VOLUME I SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE PROJECT COST ASSESSMENT FINAL REPORT May 29th, 2020 TABLE OF CONTENTS i TABLE OF CONTENTS EXECUTIVE SUMMARY........................................................................................................................ 2 Assessment Team Library Improvement Options Budget/Cost/Area Methodology Conceptual Design Evaluation Criteria I. PROJECT BACKGROUND................................................................................................................ 7 The Library Today Santa Cruz Public Libraries Facilities Master Plan 2014-2023 Measure S Funding Design Options Mixed-Use Feasibility Library Project Downtown Library Advisory Committee Recommendations - 2016 and 2018 Renovation Conceptual Design Assessment and Cost Model Analysis of the Existing Downtown Branch– 2019 Mixed-Use Library Project Conceptual Design Assessment and Cost Model Analysis-2020 Evaluation Criteria Overall Cost Methodology “Fair Share” Cost Sharing Methodology for Mixed-Use Options C & D Housing Development and Public Benefit Project process Engagement II. CONCEPTUAL DESIGN.................................................................................................................14 Precedents and Project Description Local Mixed-use Precedents Library Mixed-Use Precedents Mixed-Use Options Project Description Option C Option D III. ENGINNEERING NARRATIVES...................................................................................................73 Structural Narrative Mechanical/Plumbing Narrative Electrical Systems Narrative IV. COST ESTIMATE DOCUMENTS.................................................................................................95 V. BUDGET.......................................................................................................................................... 139 TABLE OF CONTENTS iii May 29th, 2020 EXECUTIVE SUMMARY In 2016 the voters served by the Santa Cruz Public Libraries approved Measure S included again in the 2020 assessment in lieu of developing costs for a second which allocated $27 million dollars to the downtown Santa Cruz Library project. mixed use option described below. Refer to the 2019 report for more detail. The City of Santa Cruz has been exploring different options to get the best possible Library within that budget. Assessment Team B. Renovation with Partial Demolition This option (hereafter referred to as Option B) developed conceptual designs for the gut-rehab of the existing 42,000 square foot two-story downtown In February 2020, Group 4 Architecture, Research + Planning, Inc. was engaged branch Library. After a complete gut rehab and the removal of the existing by the City to assess the cost of two options for relocating the Santa Cruz Public one-story portions the finished Library would be approximately 30,230 square Libraries’ Downtown Branch to a publicly owned site on Cedar Street as part of feet. The estimate summary is included in this report for comparison. a possible mixed-use development that would also include affordable housing and parking. To support this effort, Group 4 engaged a team of sub-consultants with experience directly relevant to the scope of the project. This team included cost estimator Mack5; structural engineer BASE Design, mechanical and plumbing engineers Blue Forest Engineering; electrical, lighting, and tel/data engineers Atium Engineering; and civil engineers BKF. While the scope of Group 4’s work was limited to the conceptual design of the Library portion, the project team included advising services for the mixed-use components provided by parking consultants Watry Design and housing consultants Van Meter Williams Pollack. different horizontal and vertical arrangements of Library, commercial, This option (hereafter referred to as Option C) has the Library occupying the majority of the ground floor, that also includes additional space for commercial use, plus lobby and support spaces for housing. The rest of the ground floor contains the entry to the parking garage with a ramp that connects to a second level, plus elevators, stairs and support spaces. On upper floors situated partially above the Library and commercial space are multiple levels of housing with units facing each street wrapped around a garage with a park-on ramp configuration. the Santa Cruz Public Libraries administration team. The City Department of The number of floors would be determined in the future based on amount of Public Works gave technical input. The City Council Subcommittee met with affordable housing and parking desired by the City. The maximum ground floor the project team, and received an update during a public forum held on May uses to be split between the Library and commercial space is approximately 8, 2020. 44,000 square feet. Library Improvement Options D. Library with only Housing Above and Parking Adjacent Previously, in the fall of 2019, the City commissioned a study by Jayson Architects This option (hereafter referred to as Option D) differs in that the garage is that compared two options for improving the Downtown Library on its existing configured with a lower cost park-on-ramp design starting at ground level, with site: only a limited amount of housing lobby and support spaces tucked under its purposes but was not extensively studied. For the $27 million dollar budget this option would only provide a Library of approximately 19,000 square feet. The costs for this option would be comparable if built adjacent to the current downtown branch or if built on Cedar Street. Therefore, this option was not EXECUTIVE SUMMARY November 22 nd, 2019 C. Library with Housing and Parking Above City of Santa Cruz Economic Development Department and representatives of This option (hereafter referred to as Option A) was introduced for comparative SANTA CRUZ DOWNTOWN LIBRARY RENOVATION COST ASSESSMENT FINAL REPORT affordable housing, and parking on an alternate downtown site. The consultant team was coordinated by a Project Management Team from the A. New Freestanding Two-story Library 2 An early task in this 2020 study was to define two mixed-use options with Cathcart street frontage. This option has less space available for other ground floor uses and the maximum Library area possible here is approximately 37,000 square feet. Renovation of the Existing Library - Cost Assessment, 2019 Study by Jayson Architects. Report available in Volume II operational use. The single story also provides more flexibility over time as Budget/Cost/Area Methodology * * * Potential Library size in the future Library services continue to evolve. If funding today only provides for the base level area, having adjacent space for growth in the future is another benefit. The next task established the project budget and estimating parameters. Special Both options C & D provide ample natural light with tall street facing windows attention was given to ensure that the cost methodology used in this assessment that bring light deep in the interior. For Option D with only housing above, was consistent with that used in the 2019 renovation feasibility study. Mack5 there is an opportunity to have a large central skylight to bring more light into was the same cost consultant for both studies and both assessments included the middle of the Library. Option D has the Library extending the full length hard costs for corresponding “base” level of quality and same soft costs for an along Cedar Street to the corner of Cathcart which provides even more daylight, “apples to apples” comparison. and the extra exterior wall is part of the reason for the higher cost per square In mixed-use developments the different uses share common building foot for this option. components such as foundations, structure and party walls, and typically The base renderings are shown with 12’ clear celling heights, matching the first sharethe cost of constructing those shared components. In this assessment floor of the renovation option. Most ground floors of mixed-use projects have special attention was paid to the Library estimates including the Library’s fair higher ground floor ceilings and the alternate is shown with an additional three share cost sharing of any common components. feet of height providing a greater sense of spaciousness and bringing light even For both mixed-use options a cost per square foot was developed. We then deeper into the interior. calculated the Library area possible within the $27 million dollar base budget. In mixed use developments it is customary for the housing components to pay a per unit fee for the air rights and a portion of this could be applied to the Library project as a cost offset, allowing the overall gross square feet (GSF) of the Library to increase beyond what the original $27 million budget would allow. Using the same cost per square foot, in the table to the left is shown the additional area possible as an alternate should $3 million dollars in air rights fee be applied to the Library. The air rights fees could be significantly higher, or they could be applied to increased level of quality or a combination of both. Evaluation Criteria The study is intended to serve as the basis of future decision making by the City Council Library Subcommittee and the full City Council about how to proceed with future improvements for the Downtown Branch Library. As such preliminary evaluation criteria could include: • needs of the Library? • service? • future expansion. Summary of 2019 and 2020 options – all using the same apples-to-apples approach Conceptual Design Accessibility, what is the value of an easier to access, easier to use, and easier to operate single story Library? • Walkability, bicycle parking and proximity to parking and transit? • What is the value of reusing the existing building for continued use as the In the next task Group 4 developed conceptual floor plans with input from Single-story Library Benefits Service impact during construction, what are the impacts of a service interruption during renovation or the added costs of providing temporary In both options C& D, the building layouts have a maximum floor area that could be made available to the Library which gives an additional option for a Library size, how close do the options come to meeting the programmatic Library? the Library in technical meetings. Preliminary furniture layouts and interior • What is the solar potential of each option? vignettes were prepared for both mixed use options and interior renderings • Are there additional funding opportunities to support the project? • No elevators or stairs needed; no duplicate restrooms were shown at base levels and alternate levels. While these “artist renderings” • Is a future expansion of the Library possible? • Accessibility for all should be considered as placeholders, to be fully revisited if later with extensive • Would the project support other community and City goal • Intuitive wayfinding • Easier staff operational use comfortable, and functional Library spaces. • Flexibility over time as Library services continue to evolve A few features are worth pointing out and comparing. As single-story options, • Available space for growth in the adjacent leasable space C&D do not need Library dedicated elevators or stairs and duplicate restrooms, community and stakeholder input if any option were to move ahead into later design phases, they show how these options can be excellent, contemporary, Sincerely, David Schnee AIA LEEDAP this makes the Library easier to use for those with mobility needs and the single story provides for clear customer wayfinding, and more efficient staff Principal Group 4 Architecture, Research and Planning EXECUTIVE SUMMARY 3 390m 5* meanr Ummaz OPTION C ADDALTERNATE RENDERING View from Cedar and Lincoln The addition of alternates significantly improves 1 PUBLIC SEATING 2 COMMUNITY ROOM ENTRY 3 WOOD-LOOK ACCENT WALL 4 INTEGRATED PLANTERS 5 RAISED CEILING 6 SUN SHADE 7 CURTAINWALL WINDOWS AT CORNER 8 PROPOSED BIKE PATH 9 PEDESTRIAN CROSSWALK the feeling of the space. This proposal could result in modest improvements to the materiality and design of the exterior, as well as integrate interior and exterior wood accents. The most prominent change would be to raise the Library space three feet, which would be reflected on the exterior through larger expanses of windows, increased openness, and an improved civic scale for the Library. Site landscaping would remain similar to the base level design option and improve a pedestrian-friendly urban environment. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 8 24 CONCEPTUAL DESIGN 9 1 2 3 4 5 7 6 Ummaz Nu OPTION C BASE RENDERING View from Cedar Street Main Entrance 1 MAIN ENTRY 2 WOOD-LOOK ENTRY AWNING 3 BOOK DROP 4 INTEGRATED PLANTERS 5 PUBLIC SEATING spatial organization. 6 BIKE RACKS As described in the previous rendering, trees 7 EXISTING BIKE PATH This view demonstrates the experience of approaching the Library from Cedar Street, looking north. Clear signage and a bold entry canopy would frame the front door and give the Library a prominent civic presence. In particular, signage has been placed on the canopy and on the glass façade to announce the primary building entry, as well as demarcating the book drop and initial interior and planters would create a welcoming civic environment appropriate for small gatherings and short breaks for Library patrons. Bike racks would also be placed close to the entrance of the Library to facilitate all bicyclists of the City. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 7 26 CONCEPTUAL DESIGN 6 2 1 3 4 5 it} . a . ma hula-E. wit-Ummaz Nu OPTION C ADDALTERNATE RENDERING View from Cedar Street Main Entrance The alternate design of exterior proposes modest improvements to the façade while introducing raised wood accent ceilings. The larger expanses of the windows offer increased openness and improved City views from outdoors to the indoor space and vice versa. The niches with the addition of wood accent ceilings and walls also play an important role to the general improvement of the exterior; other than, providing a sense of scale and a civic character to the surrounding space of the Library, they, also, provide a warm and inviting feeling to all passers-by. 1 MAIN ENTRY 2 WOOD-LOOK ENTRY AWNING 3 BOOK DROP 4 INTEGRATED PLANTERS 5 PUBLIC SEATING 6 RAISED CEILING 7 BIKE RACKS 8 EXISTING BIKE PATH All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 8 28 CONCEPTUAL DESIGN 7 2 1 3 4 5 6 OPTION gem 1.64 CONCEPTUAL DESIGN 29 OPTION C BASE RENDERING View from Marketplace The marketplace, the entry point of the Library, has been designed as the backbone of the space in this option as well. This view demonstrates how clear signage could orient the public to the full range of programmatic spaces. The proposed exterior glass façade encourages indoor-outdoor connections along the edges of the Library and provides refreshing views of both greenery and the City beyond. Vinyl wall graphics are proposed to support wayfinding and primary spatial flow of the Library. The finishes used for this option are of base quality; the walls are painted gypsum wallboard and basic 1 MAIN ENTRY 2 FULL HEIGHT WINDOWS 3 ACCENT CARPET 4 VINYL WALL GRAPHIC 5 SERVICE DESK 6 ACOUSTIC CEILING 7 CHILDREN’S PORTAL 8 AREA SIGNAGE acoustic ceiling tiles are used for all the ceilings. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 1 30 CONCEPTUAL DESIGN 2 3 8 4 5 6 7 . h. nOznmEd>r Umm_mz wd OPTION C ADDALTERNATE RENDERING View from Marketplace 1 MAIN ENTRY 2 ACCENT CARPET 3 VINYL WALL GRAPHIC 4 WOOD PANEL WALL 5 SERVICE DESK 6 WOOD PANEL CEILING 7 CHILDREN’S PORTAL 8 AREA SIGNAGE 9 ACOUSTIC CEILING The alternate design option for the interior of the Library significantly improves the sense of the space. A wood accent ceiling has been added to the marketplace bringing warmth to the interiors and defining the entrance and primary spatial flow of the Library. Wider vinyl wall graphics not only would support the wayfinding and navigation of the Library, but also, they could provide additional wall space to exhibit community art. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 10 RAISED CEILING 1 32 CONCEPTUAL DESIGN 2 9 8 3 4 5 10 6 7 OPTION CONCEPTUAL DESIGN 33 OPTION C BASE RENDERING View to Adult’s Area The Adult Area in this option takes up the south side of the Library. This view demonstrates the customer experience while entering the Library looking to the Adult Area; It clearly demonstrates the bold wayfinding signage that has been introduced to draw the users to the different spaces of the Library. The area is also complemented with comfortable and modern furnishings for every type of activity. 1 MAIN ENTRY 2 ACCENT CARPET 3 AREA SIGNAGE 4 VINYL WALL GRAPHIC 5 ACOUSTIC CEILING 6 FULL HEIGHT WINDOWS This view indicates how the open space configuration of the layout along with the exterior glass facades allow for unobstructed views of the greenery and the City beyond from every part of the Library. Finally, even though the meeting spaces are located relatively far from the exterior façade, they are not dark or uncomfortable; daylight is abundant in all spaces of the Library. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 2 34 CONCEPTUAL DESIGN 3 4 5 6 1 CONCEPTUAL DESIGN 35 OPTION OPTION C ADDALTERNATE RENDERING 1 MAIN ENTRY 2 WOOD-LOOK ENTRY AWNING 3 ACCENT CARPET 4 FEATURE LIGHTING more easily identifiable from the exterior. 5 WOOD PANEL CEILING The bigger height of the ceilings opens up the 6 VINYL WALL GRAPHIC 7 ACOUSTIC CEILING 8 AREA SIGNAGE 9 RAISED CEILING View to Adult’s Area In the alternate design option, wood accent ceilings are selected for the axis of the entrance to give the space a warmer feeling and to orient the users to the main service desk. The Marketplace that way is framed as space in the interior and is space even more bringing more daylight in the interior and allowing better indoor-outdoor visual connections. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 8 36 CONCEPTUAL DESIGN 7 9 5 4 6 2 3 1 OPTION 37 CONCEPTUAL DESIGN OPTION C BASE RENDERING View to Children’s Area This view shows the Children’s portal and the portion of the Children’s Library adjacent to the community room. This space takes advantage of the interior enclosure that provides increased privacy, and acoustic isolation from the rest of the facility, creating a protected play area for kids and families. The glass façade on the north of the building offers ample daylight to the interior as well as outside views of the streetscape. Shelving would be specifically selected for younger users of the Library while vinyl wall graphics would provide color and visual interest. To the left, the sliding 1 CHILDREN’S PORTAL 2 ACOUSTIC CEILING 3 VINYL WALL GRAPHIC 4 OPERABLE GLASS PARTITION 5 ACCENT CARPET 6 STOREFRONT WINDOWS 7 FULL HEIGHT WINDOWS glass operable partition directly connects the Children’s space to the Community Room offering flexibility for the different types of activity All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 1 38 CONCEPTUAL DESIGN 7 2 3 4 5 6 OPTION .51:3 7? r? a a .. CONCEPTUAL DESIGN 39 OPTION C ADDALTERNATE RENDERING View from Children’s Area The alternate design option would take advantage of higher ceilings and feature different lighting solutions. Wood accent ceilings are selected only for the Marketplace; however, this area would take advantage of their location since they would bring warmth in the interiors in general. The configuration of shelving and furniture, as well as the vinyl wall graphics would remain the same as in the base option. 1 CHILDREN’S PORTAL 2 FULL HEIGHT WINDOWS 3 RAISED CEILING 4 ACCENT CARPET 5 VINYL WALL GRAPHIC 6 ACOUSTIC CEILING 7 OPERABLE GLASS PARTITION 8 FEATURE LIGHTING 9 STOREFRONT WINDOWS All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 1 40 CONCEPTUAL DESIGN 2 4 5 6 7 8 3 9 OPTION 41 CONCEPTUAL DESIGN OPTION D Library with Only Housing Above and Parking Adjacent LINCOLN STREET COMMUNITY ROOM ENTRANCE BUILDING ALLEY SUMMARY HOUSING UNITS This design option provides a ground-floor 34,740GSF Library as part of a mixed-use project that includes housing units above and an adjacent parking structure with approximately 400 parking spaces. The Library fronts on Lincoln, Cedar, and Cathcart Streets, while the housing lobby and parking structure can MAIN ENTRANCE only be accessed from Cathcart Street. The parking entrance on Cathcart Street leads to a standard, freestanding park-on-ramp configuration structure. UP UP UP PARKING Park on Ramp CHILDREN'S AREA ENTRANCE A Library visitor would approach the Library from Cedar Street passing through a large glass entry before entering the main lobby of the Library; PARKING Park on Ramp a secondary entrance along Lincoln Street would provide access to the UP Community Room after hours. Further south along Cedar Street, the CEDAR STREET Children’s Library could have a dedicated entry for independent operations of that space as well, if desired. These different access points would help to separately operate the Library and maximize flexibility. The Staff area would be centrally located with direct access to both the adult and children’s areas. An independent Children’s Librarian’s office would also be adjacent to the UP Storytime Room on the southwest corner of the building. As with Option BUILDING PARKING ENTRANCE UP UP STAFF ENTRANCE C, abundant windows along the exterior facade create attractive, well-lit Library spaces available to host any user. The floor plan also accommodates the Genealogy Research Center, Adult Life Skills, and Makerspace. Finally, the HOUSING ENTRANCE Community Room anchors the corner of Lincoln and Cedar Streets, visually CATHCART STREET connecting interior and exterior civic spaces and advertising Library events and activities. GROUND FLOOR PLAN TYPICAL UPPER LEVEL PLAN Option D - Library with only Housing Above and Parking Adjacent This option (hereafter referred to as Option D) differs in that the garage is configured with a lower cost park-on-ramp design starting at ground level, with only a limited amount of housing lobby and support spaces tucked under its small Cathcart street frontage. This option has less space available for other ground floor uses and the maximum Library area possible here is approximately 37,000 square feet. CONCEPTUAL DESIGN 43 OPTION D SITE PLAN LINCOLN ST. The Library in this option fronts on Cedar, Lincoln and Cathcart street anchoring the Genealogy Research Center, the Community Room and the Children’s Storytime Room on its three corners to advertise them. Widened sidewalks on Cedar and Lincoln Streets introduce the main access point to the Marketplace as well as a secondary one to the Community Room when the rest of the Library is closed. Trees and planters, as well as outdoor benches and bicycle racks would complement the integrated niches and would create a friendly urban streetscape for the users of the Library and for passers-by. This option, similar to Option C, introduces solar panels on the roof of the housing and the parking garage as part of a potential effort to incorporate 1 SKYLIGHT 2 STAFF SKYLIGHTS 3 POTENTIAL SOLAR PANELS 4 MAIN ENTRY 5 COMMUNITY ROOM ENTRY 6 SECONDARY ENTRY 7 POTENTIAL FUTURE HOUSING DEVELOPMENT 8 UNIVERSITY TOWN CENTER BUILDING 5 3 1 4 2 renewable energy strategies in the mixed-use 6 CEDAR ST. project. 8 7 CATHCART ST. 44 CONCEPTUAL DESIGN OPTION D 6 8 7 16 PROGRAM PLAN 5 9 4 10 3 1 11 2 12 2 17 14 Location of additional 5,100 square feet possible with the application of $3 million dollars of air rights fees. See page 139 for further explanation 16 13 15 12 18 1 LOBBY/MARKETPLACE 2 CIRCULATION DESK 3 COMPUTERS 4 ADULT COLLECTIONS 5 GENEALOGY 6 ADULT LIFE SKILLS 7 COMMUNITY ROOM 8 COMMUNITY ROOM KITCHEN 9 PUBLIC RESTROOMS 10 TEEN COLLECTIONS 11 MAKER SPACE 12 STAFF 13 CHILDREN’S RESTROOMS 14 CHILDREN’S COLLECTION 15 CHILDREN’S STORYTIME 16 SEATING 17 PARKING STRUCTURE 18 HOUSING LOBBY The Library would be designed with an open plan layout, divided only by key interior partitions that separate the Community Room and the Children’s Area for operational independence. The primary point of service in the main lobby (indicated as Marketplace in the floor plans) creates direct lines of sight to the Teen Space, the Adult Area, and the Children’s section of the Library. In this option, the Community Room occupies the prominent front corner of the building, showcasing Library events to curious passers-by. Finally, operable sliding glass partitions are proposed for the Community Room, so that the space can be opened up and host events beyond the room’s capacity. An after-hours entrance, kitchen, restroom access, and storage space also allow the Community Room to operate independently from the rest of the Library. The Children’s Area is in the south part of the Library and has its own entrance from Cedar Street. Within the Children’s Area, a dedicated Storytime Room allows for acoustical separation from the rest of the Children’s Area. The Adult Area in this option is located in the northeast part of the Library with dedicated enclosed rooms for the Genealogy Research Center and the Adult Skills Center. Multiple meeting rooms are also scattered throughout the Library to serve different groups of users. Lounge furniture as well as computer stations and study spaces would complement the collection. The main staff space is centrally located in the plan acting as the heart of the Library. Personnel would have direct access and clear lines of sight to every part of the Library. The alley would serve as a secondary entry point for staff and book deliveries. Another staff space would also be located next to the children’s Story time space with a separate entrance from Cathcart for easier access for the children’s librarian. CONCEPTUAL DESIGN 45 OPTION D PROGRAM PLAN 1 Operational Flexibility 1 AFTER HOURS ENTRY 2 INDEPENDENTLY OPERABLE COMMUNITY ROOM 3 COMMUNITY ROOM KITCHEN to take place after the main Library is closed. 4 PUBLIC RESTROOMS The dashed red line indicates the extent of the area 5 INDEPENDENTLY OPERABLE CHILDREN’S AREA Community Room 3 As described above, one of the key benefits of the Library’s layout is the ability for the Community 2 Room to operate independently after hours. This configuration allows for diverse events, such as community events, group activities, and workshops, that is available for operation after hours. The room is directly accessed by a secondary entrance on Lincoln Street while the adjacent kitchen, storage, and public restrooms would be accessible to the participants of the event. A roll-down gate would secure these spaces from the rest of the Library. Additionally, this space would be designed to utilize a separate mechanical system to minimize energy usage after hours. Children’s Area This design option, as well as Option C, proposes a portal to enter the Children’s Area. Here, the Children’s Area is located along the southern portion of the Library, fronting Cedar Street. Utilizing a controllable series of doors and an architectural portal to enter the Children’s Area would also provide an operational opportunity for the Library to operate this area more flexibly. Specifically, the portal , dedicated exterior entry to the Children’s Area, and dedicated children’s restrooms, would allow for independent operations not only during the day but also when a special event is planned for younger users of the Library when the rest of the Library is closed. Finally, the Children’s Librarian’s office is directly adjacent to the Children’s Area and Storytime corner, providing efficient access and oversight of public spaces. 46 CONCEPTUAL DESIGN 5 4 OPTION D CIRCULATION DIAGRAM The proposed floor plan creates intuitive circulation 9 1 STAFF 2 DAYLIGHTING FROM ABOVE paths across the whole Library, optimizing space efficiency, allowing for direct sight lines, 7 6 and maximizing daylight and views throughout the Library. The Marketplace that serves as the 3 DELIVERY AREA backbone of the Library connects all primary areas of the Library. The circulation desk would be 2 8 4 located in the middle of the Marketplace, adjacent to the main entrance with clear sight lines to the 5 10 SIGHTLINES FROM DESK CHILDREN’S AREA Adult Area, the Teen Space, and the Children’s Portal. 4 6 ADULT AREA Meanwhile, the staff area in this option functions 1 7 MEETING SPACE as an internal staple of the space since it connects directly to the Children’s area, the Marketplace, 3 4 8 and the Adult Area from its central location. The Community room, on the other hand, takes 9 10 TEEN AREA COMMUNITY ROOM/AFTER HOURS advantage of its location at the northwest corner of the Library to operate independently when it is 10 CIRCULATION FROM STREET needed or to offer flexibility to the Library and be used as additional space for the various events that would happen in the future. Key benefits to its role would be the direct street access that the layout offers as well as its prominent location at the corner 5 of Cedar and Lincoln. Along the north and the west sides of the Library, large expanses of windows provide strong indoor-outdoor connections, as well as a sense of orientation for Library patrons and ample daylight for all of the Library’s interior spaces. 1 CONCEPTUAL DESIGN 47 OPTION D PUBLIC & PRIVATE The proposed design aims to maximize the public space offered to patrons and distribute it appropriately to all user groups. As the tables below illustrate, public space (shown in light orange) predominates, occupying 87% of the whole area, while private space (shown in dark orange) makes up the remaining 13% of the Library. With nearly 29,640 square footage of public space, this design option offers almost 4,000 square feet more public space than the renovation option, as well as 2,800 square feet more public space than the existing building (in gross square footage). EXISTING LIBR ARY: PUBLIC 27,394 SF (65%) PRIVATE 14,916 SF(35%) TOTAL 42,310 SF OPTION B: PUBLIC 26,181 SF (87%) PRIVATE 4,049 SF(13%) TOTAL 30,230 SF GROSS SQ FT PUBLIC PUBLIC AREAS PRIVATE ADULT SERVICES YOUTH SERVICES OPTION D: 48 PUBLIC 30,220 SF (87%) MEETING SPACES PRIVATE 4,520 SF(13%) STAFF AREAS TOTAL 34,740 SF CONCEPTUAL DESIGN SUPPORT AREAS OPTION D PROGRAM ANALYSIS COLLECTIONS: NUMBER OF VOLUMES KIDS TEENS EXISTING DLAC PROGRAM OPTION B OPTION D (42,000 SF) (47,000 SF) (30,000 SF) (36,200 SF) 26,300 ±33,100 ±31,200 ±31,200 3,700 ±4,700 ±2,200 ±4,400 The analysis of the program was based on the same metrics as the renovation project: the total number of volumes and the square footage of the different program areas of the Library. Per the tables shown on this page, this option was designed to accommodate larger Adult ADULTS 105,500 ±73,500 ±152,600 ±84,800 collection and similar size as the existing ones for the Children’s collections. Shelving space has TOTALS: 135,500 ±190,400 ±106,900 been increased for the Teen collection, compared ±110,400 to the Renovation scheme, following the Library’s direction for growing number of volumes in the existing one. The proposed design option’s space allocation and PROGRAM: SQUARE FOOTAGE PROGRAM 00 GROSS SQ FT programmatic needs were similar to the renovation EXISTING 11,510 SF OPTION B 3,190 SF OPTION D 2,475 SF CHANGE FROM OPTION B (715) SF -22% scheme. However, due to the overall increase in the size of the Library in a mixed-use project, the square footages of all individual areas are increased, offering appropriate space not only for Library collections, but also for the public spaces. 01 PUBLIC AREAS 1,600 SF 1,545 SF 2,500 SF 955 SF +60% 02 ADULT SERVICES 16,000 SF 10,319 SF 11,825 SF 1,506 SF +15% 03 YOUTH SERVICES 4,000 SF 7,530 SF 9,470 SF 1,940 SF +26% 04 MEETING SPACES 1,200 SF 3,496 SF 4,155 SF 659 SF +19% 05 STAFF AREAS 6,000 SF 3,542 SF 3,605 SF 63 SF 06 SUPPORT AREAS 2,000 SF 608 SF 710 SF 102 SF +17% 42,310 SF 30,230 SF 34,740 SF +4,510 SF +15% TOTAL GROSS SQUARE FOOTAGE +2% CONCEPTUAL DESIGN 49 OPTION D BASE RENDERING View from Cedar and Lincoln The view looking east from the intersection of Cedar and Lincoln Streets clearly highlights the civic presence of the Library. The façade’s series of alternating storefront windows, warm wood accents, and solid walls (material extents and design to be determined in future phases) would animate the streetscape and blur the boundary between exterior and interior. The Library would invite patrons inside by displaying its exciting range of spaces and events to passers-by. Along the windows, a series of planters, bicycle racks, 1 PUBLIC SEATING 2 COMMUNITY ROOM ENTRY 3 INTEGRATED PLANTERS 4 SUN SHADE 5 CURTAINWALL WINDOWS AT CORNER 6 EXISTING BIKE PATH 7 PEDESTRIAN CROSSWALK and outdoor-rated benches could activate the entrances to the Library, while providing best-practice streetscape designs for urban environments. Finally, integrated niches could be incorporated along the Library façade to provide a sense of scale and civic character, as well as define the separation of uses from the exterior while providing seasonal color and vibrancy to the interior. Sunshades could also reduce solar heat gain in the interior and energy usage within the Library. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 7 50 CONCEPTUAL DESIGN 1 2 3 4 5 6 29me n. OPTION D ADDALTERNATE RENDERING View from Cedar and Lincoln This alternate proposal results in modest improvements to the materiality and design of the exterior and it integrates interior and exterior wood accents as well. The most prominent change would be to raise the Library space three feet, which would be reflected on the exterior through larger expanses of windows, increased openness, and an improved civic scale for the Library. Site landscaping would remain similar to the base level design option introducing a pedestrian-friendly urban environment. All materials are for illustration purposes only. Architectural Design of the Library would be 1 PUBLIC SEATING 2 COMMUNITY ROOM ENTRY 3 WOOD-LOOK ACCENT WALL 4 INTEGRATED PLANTERS 5 RAISED CEILING 6 SUN SHADE 7 CURTAINWALL WINDOWS AT CORNER 8 PROPOSED BIKE PATH 9 PEDESTRIAN CROSSWALK developed in future phases with Council and Community input. 8 52 CONCEPTUAL DESIGN 9 1 2 3 4 5 7 6 Ummaz 3 OPTION D BASE RENDERING View from Cedar Street Main Entrance 1 MAIN ENTRY 2 WOOD-LOOK ENTRY AWNING 3 BOOK DROP 4 INTEGRATED PLANTERS 5 PUBLIC SEATING drop and the initial interior spatial organization. 6 BIKE RACKS As described in the previous rendering, trees 7 EXISTING BIKE PATH This view demonstrates the experience of approaching the Library from Cedar Street, looking north. Clear signage and a bold entry canopy are proposed to frame the front door and give the Library a prominent civic presence. More specifically, signage has been placed on the canopy and on the glass façade to announce the primary building entry, as well as demarcating the book and planters would create a welcoming civic environment appropriate for small gatherings and short breaks for all Santa Cruz Library patrons. Bike racks would also be placed close to the entrance of the Library to facilitate all bicyclists of the City. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 7 54 CONCEPTUAL DESIGN 6 2 1 3 4 5 it} . a . ma hula-E. wit-Ummaz mm OPTION D ADDALTERNATE RENDERING View from Cedar Street Main Entrance The alternate design of exterior proposes modest 1 MAIN ENTRY 2 WOOD-LOOK ENTRY AWNING 3 BOOK DROP 4 INTEGRATED PLANTERS 5 PUBLIC SEATING 6 RAISED CEILING 7 BIKE RACKS 8 EXISTING BIKE PATH improvements to the façade while introducing raised wood accent ceilings in the interior. The larger expanses of the windows would offer increased openness and unobstructed City views from indoors to the outdoor space and vice versa. The niches with the addition of wood accent ceilings and walls also play an important role to the general improvement of the exterior; other than, providing a sense of scale and a civic character to the surrounding space of the Library, they, also, provide a warm and inviting feeling to all passersby. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 8 56 CONCEPTUAL DESIGN 7 2 1 3 4 5 6 OPTION gem 1.64 CONCEPTUAL DESIGN 57 OPTION D BASE RENDERING View from Marketplace The Marketplace, as the main entry point of the Library, has been designed as the backbone of the Library. This view demonstrates the openness of this space and how creates a welcoming environment for the users as they step in. Clear signage is recommended that would orient the public to the full range of programmatic spaces. The exterior glass façade that spans the full height of the space, encourages indoor-outdoor connections along the edges of the Library and frames diverse views of both greenery and the city beyond. This view also shows the flexible 1 MAIN ENTRY 2 FULL HEIGHT WINDOWS 3 ACCENT CARPET 4 ACOUSTIC CEILING 5 VINYL WALL GRAPHIC 6 OPERABLE GLASS PARTITION 7 SERVICE DESK Community Room and how it opens up to the rest of the Library as needed. The finishes used for this option are of basic quality; the walls are painted gypsum wallboard and basic acoustic ceiling tiles are used for all the ceilings. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 1 58 CONCEPTUAL DESIGN 2 3 4 5 6 7 OPTION CONCEPTUAL DESIGN 59 OPTION D ADDALTERNATE RENDERING 1 MAIN ENTRY 2 FULL HEIGHT WINDOWS 3 RAISED CEILING 4 ACCENT CARPET 5 OPERABLE GLASS PARTITION 6 VINYL WALL GRAPHIC community art exhibitions. 7 WOOD PANEL CEILING All materials are for illustration purposes only. 8 SERVICE DESK 9 FEATURE LIGHTING View from Marketplace As an alternate design option for the Marketplace, wood accent ceilings are recommended. This addition significantly improves the feeling of the space bringing warmth to the interiors. The entrance is more clearly defined as well as the primary spatial flow of the Library. In addition, wider vinyl wall graphics are proposed that would support the wayfinding and navigation of the Library, while providing an opportunity for Architectural Design of the Library would be developed in future phases with Council and Community input. 1 60 CONCEPTUAL DESIGN 2 3 4 5 6 7 8 9 --. . OPTION CONCEPTUAL DESIGN 61 OPTION D BASE RENDERING View from Adult’s Area This design option features the Adult Area on the north east section of the Library. This view clearly demonstrates the key advantage of this configuration which is the introduction of a skylight. The skylight, according to the current design, would be located right above the Adult Area offering an excellent opportunity for additional natural lighting that would be smoothly diffused in the space. 1 SKYLIGHT 2 MAIN ENTRY 3 AREA SIGNAGE 4 VINYL WALL GRAPHIC 5 ACOUSTIC CEILING 6 STOREFRONT WINDOWS The finishes used for this option are basic; the walls are painted gypsum wallboard and basic acoustic ceiling tiles are used for all the ceilings. Vinyl wall graphics are also proposed to create a strong visual and a creative way for wayfinding. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 1 62 CONCEPTUAL DESIGN 3 2 4 5 6 OPTION CONCEPTUAL DESIGN 63 OPTION D ADDALTERNATE RENDERING 1 SKYLIGHT 2 MAIN ENTRY 3 WOOD PANEL CEILING 4 FEATURE LIGHTING 5 ACOUSTIC CEILING visibility to the different space of the Library. 6 RAISED CEILING All materials are for illustration purposes only. 7 AREA SIGNAGE 8 STOREFRONT WINDOWS View from Adult’s Area As an alternate design option, a wood accent ceiling has been added to reinforce the direction to the Adult Area as well as to bring a sense of warmth in the space. Additionally, different lighting fixtures have been selected that would offer additional elegance in the space. The larger height of the ceilings also provides more openness and better Architectural Design of the Library would be developed in future phases with Council and Community input. 1 64 CONCEPTUAL DESIGN 3 2 4 5 6 7 8 OPTION . ltCONCEPTUAL DESIGN 65 OPTION D BASE RENDERING View from Children’s Area The Children’s area in this option is located on the south portion of the Library and fronts Cedar Street. The current design suggests a narrow configuration of the Children’s area that would help with daylight diffusion and easy surveillance of the whole space. In order to give the space a more interesting and fun tone, full-height wall graphics are recommended in the niches in addition to 1 CHILDREN’S PORTAL 2 ACOUSTIC CEILING 3 VINYL WALL GRAPHIC 4 ACCENT CARPET 5 STOREFRONT WINDOWS the vinyl wall graphics that have already been proposed for orientation and wayfinding. This view looks to the north and clearly demonstrates the portal of the Children’s Area which offers supplementary security and acoustical isolation from the rest of the Library. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and Community input. 5 66 CONCEPTUAL DESIGN 3 2 1 4 OPTION CONCEPTUAL DESIGN 67 OPTION D ADDALTERNATE RENDERING View from Children’s Area The alternate design option for the Children’s Area in this option, suggests the addition of wood accent ceiling and different lighting fixtures as most of the elements described in the base option remain the same. This view indicates, once more, that higher wood accent ceilings offer a sense of openness, better outdoor-indoor connections and abundance of daylight as well as a warmer spatial feeling that would ultimately support the customer experience in the Library. All materials are for illustration purposes only. Architectural Design of the Library would be developed in future phases with Council and 1 CHILDREN’S PORTAL 2 WOOD PANEL WALL 3 WOOD PANEL CEILING 4 RAISED CEILING 5 STOREFRONT WINDOWS 6 FEATURE LIGHTING 7 VINYL WALL GRAPHIC 8 ACOUSTIC CEILING 9 ACCENT CARPET Community input. 5 68 CONCEPTUAL DESIGN 6 7 8 3 1 2 4 9 OPTION 69 CONCEPTUAL DESIGN . .nh Hit-tst 1! WI 7? CONCEPTUAL DESIGN C4 ENGINEERING NARRATIVES III. ENGINNEERING NARRATIVES SUBCONSULTANT TEAM Group 4 Architecture, Research and Planning engaged an experienced Consultant Team including specialty subconsultants in both Housing (Van Meters Williams Pollack) and Parking Structure design (Watry Design) in order to generate project options and mixed-use strategies that would best serve the Library and the City decision-making process. The consultant team also included cost estimator Mack5 to evaluate the mixed-use design options and develop both base and add-alternate cost models. To inform the cost estimating, engineering subconsultants (civil, structural, mechanical, electrical, tel/data) prepared narratives and drawings to comparable level as the previous renovation concept. Mack5 1900 Powell Street, Suite 470 Emeryville, CA 94608 510.595.1755 BASE Design Inc. 582 Market Street Suite 1402 San Francisco, CA 94104 www.basedesigninc.com 415.466.2997 Blue Forest Engineering 3622 Kingsley Street Oakland, CA 94610-2833 www.bfengr.com 510.924.8224 Atium Engineering 3533 York Lane San Ramon, CA 94582 913.961.1658 BKF Engineers 150 California Street, Suite 600 San Francisco, CA 94111 www.bkf.com 415.930.7900 Van Meter Williams Pollack San Francisco 333 Bryant Street, Suite 300 San Francisco, CA 94107 USA 415.974.5352 Watry Design,Inc. 2099 Gateway Place, Suite 550 San Jose, CA 95110 (833)-917-PARK ENGINEERING NARRATIVES 73 STRUCTURAL NARRATIVE Introduction A. Seismic The overall project will consist of construction of a new multi-story mixed use building in downtown Santa Cruz. The The site is located at latitude / longitude coordinates of (36.972045, -122.026680). According to the USGS seismic design primary focus of this assessment document is the new library as part of the mixed-use building. maps used with the 2019 CBC, the site has seismic coefficients of SS = 1.64g and S1= 0.626g. Site-specific design values should be included in the project geo-hazards report and these site-specific values may be higher than the USGS mapped The intent of this assessment is to identify structural design parameters for the mixed-use project as well as for the new values (provided here for reference). These site accelerations will be amplified based on the soil profile type on the site, as library as part of a larger mixed-use concept. The mixed-use project will consist of the following types of usage: Library, determined in the geohazards report, to determine the building design force level. Lateral force procedure will be either the approximately 44,000 sf, multi-story parking, approximately 20,000 to 30,000 sf, housing, approximately 40,000 to 60,000 static or dynamic procedure as required by soil conditions. sf, and commercial space, approximately 14,000 sf. Each of these types of usage has its own particular requirements which influence the structural systems that will be used for the mixed-use building. B. Wind Two layout options will be evaluated. These options will cover alternative library configurations within the mixed-use building. Wind design will be based on the CBC 1609 or ASCE Standard 7-16, Chapter 26. Forces are based on a 95 mile per hour gust speed and Wind Exposure Category C. Wind is not expected to govern the design of the main lateral force resisting system of the building, but will likely govern the design of exterior wall elements. 1. Building Occupancy 1.1 Building Code Requirements The building will be designed to meet the requirements of the California Building Code (CBC), current edition. Dead Loads Applied Loads 1.2 Building Size and Usage The following loads are estimates only: Housing The proposed building will be located in downtown Santa Cruz on the City-owned surface parking lot between Lincoln, Cedar and Cathcart streets, Lot 4, on an approximately 64,000 square feet of surface area. The building will consist of library, housing, parking and commercial spaces. 2. Design Parameters 2.1 Site Seismicity Site geotechnical studies will be necessary to implement a full design. 2.2 Geotechnical Considerations Housing Weight of Structure Architectural + Misc. Weight of Structure 20psf Mech.Equip. Allowance (Actual equip. wt. + Live Load) 02psf Typical Floor: Typical Floor: Live Load 15psf 40psf Corridors 100psf MEP 05psf Architectural + Misc. the site geotechnical report. Typical Floor: ENGINEERING NARRATIVES Live Load 13psf MEP 05psf Library Structural design parameters for seismic, wind, and gravity forces are as noted below: Roof: Roof: A conventional shallow foundation system is assumed in this assessment. The foundation design will be modified based on 2.3 Structural Design Parameters 74 C. Gravity Weight of Structure 05psf Typical Floor: 90psf MEP 10psf Architctural + Misc. Library 10psf Live Load Corridors Above First Floor 80psf Live Load Reading Rooms 60psf Stack Rooms 150psf   3. Structural Systems Selection 4. Building layout options 3.1 Systems Gravity    4.1 Option 1 The will be a combination of wood frame over concrete podium and reinforced concrete construction. Multi-story building  wood frame construction will be used for the housing portion of the building supported by reinforced concrete podium.    placed on approximately 30ft x 30ft grid. The parking structure will consist of reinforced concrete slab supported by   reinforced concrete beams. These beams will be supported by reinforced concrete walls at the core and reinforced concrete   columns around the perimeter. This will cover the library area. The podium slab will be supported by reinforced concrete round (or rectangular) columns   A. Ground Floor Library & Commercial Space        3.2 Lateral Systems  The force resisting systems will be; plywood shearwalls at the wood framed housing portion and reinforced concrete lateral   shearwalls at the podium and parking structure.     3.3 Foundations and Slab-on-Edge   this design assessment, shallow foundations are assumed. Foundation design will be reevaluated following the For recommendation by a Geotechnical Engineer. Reinforced concrete shear walls will be supported on continuous footings. Reinforced concrete columns will be supported on spread footings connected by grade beams. Foundations will be depressed as necessary to be supported on adequate soil, as determined by the Geotechnical Engineer. The slab-on-grade will consist of a 5-inch concrete slab over a base crushed rock and/or sand. An under-slab drainage system will likely be provided.    ENGINEERING NARRATIVES   75 STRUCTURAL NARRATIVE   C. Third Floor Through Roof - Housing & Parking B. Second Floor - Housing & Parking                      76  ENGINEERING NARRATIVES          4. Building layout options     4.2 Option 2            Floor - Housing & Parking B. Second   A. Ground Floor Library & Parking           ENGINEERING NARRATIVES  77 STRUCTURAL NARRATIVE 5. Fair Share Distribution of Construction Costs   Mixed-use building type with the proposed building height requires podium construction at the ground floor to C. Third Floor Through Roof - Housing & Parking accommodate commercial and parking spaces. The addition of library space does not change or impact this requirement.        Regardless of the ground floor library occupancy, the building’s structural system would have been similar. The only changes  are related to the large open spaces the library may require; these open spaces will require special floor faming layout. The   costs associated with the special floor framing layout should be included in library costs.   6. Other Design Parameters     6.1 Vibrations   Vibration due to typical walking footfalls, vehicle movements, fitness and dance rooms will be considered in the design of  the floor systems.                      78 ENGINEERING NARRATIVES       MECHANICAL/PLUMBING NARRATIVE Codes & standards Codes • 2019 T-24 Part 2 California Building Code • 2019 T-24 Part 3 California Electrical Code • 2019 T-24 Part 4 California Mechanical Code • 2019 T-24 Part 5 California Plumbing Code • 2019 T-24 Part 6 California Energy Code • 2019 T-24 Part 9 California Fire Code • 2019 T-24 Part 11 California Green Building Standards Code (CALGreen) • County & City amendments to state codes above Standards • AHRI 310/380 - Packaged Terminal Air-Conditioners and Heat Pumps; 2014 • AHRI 340/360 - Performance Rating of Commercial and Industrial Unitary Air-Conditioning and Heat Pump Equipment; 2011 • AHRI 550/590 (I-P) - Performance Rating of Water-Chilling and Heat Pump Water-Heating Packages Using the Vapor Compression Cycle; 2015 • ASHRAE (HVACA) - ASHRAE Handbook - HVAC Applications; 2015 • ASHRAE Std 55 - Thermal Environmental Conditions for Human Occupancy; 2017 • ASHRAE Std 62.1 - Ventilation for Acceptable Indoor Air Quality; 2016 • SMACNA (DCS) - HVAC Duct Construction Standards Metal and Flexible; 2005 (Rev. 2009) • NFPA 13 – Standard for the Installation of Sprinkler Systems; 2019 HVAC Load Calculations Outdoor Design Conditions The project will use the highest summer and lowest temperatures from the 2019 CEC Joint Appendices allowed by the energy code, which are: Figure 2 - Outside Air Temperature Historical Range by Month (Monterey) The above design conditions will be used to select both heating and cooling HVAC equipment but these figures do not give an indication on temperatures seasonally throughout the year. Figure 2 below gives a better sense of how the daytime highs and lows vary throughout the season, presented on a month-month basis. Figure 1 - Santa Cruz Weather Data Based on ASHRAE Weather Data ENGINEERING NARRATIVES 79 MECHANICAL/PLUMBING NARRATIVE Figure 2 - Outside Air Temperature Historical Range by Month (Monterey) Indoor Design Conditions Safety Factors INDOOR DESIGN the CONDITIONS We will be designing HVAC system around the following assumptions for indoor setpoints that the HVAC system(s) will We will be designing the HVAC system around the following assumptions for indoor setpoints that the HVAC system(s) will target. target. Space System Type Community room Concealed overhead VRF Adult area + market Cassette unit place + children area Office + library+Staff Mixed air - overhead Restrooms Mixed air - overhead Electrical Rooms Exhaust Only IT Rooms Wall mounted fancoil N/A = Not controlled or monitored Ceiling Fans? Summer Winter (ºF) (ºF) Humidity % Yes No 75 75 70 70 N/A N/A No No No No 75 78 N/A 75 70 68 N/A 75 N/A N/A N/A N/A While the California Energy Code allows designers to provide up to 32% increased cooling capacity and 43% increased cooling capacity in the form or safety factors and pull-down/warm-up capacities, we find this using too generous safety factors yields oversized equipment that wastes client’s upfront capital, shortens equipment life, reduces project HVAC efficiency and can often reduce thermal comfort. For these reasons, we are assuming more realistic safety factors of 15% on cooling and 20% on heating system sizing calculations. Equipment & Systems Heating All the occupiable areas will be heated through VRF heat pumps mounted on the upper level of the garage where shown on plans. The VRF system will use concealed air-handlers for the larger common areas , while the office areas will use cassette fancoil units. The restrooms will be passively heated by drawing conditioned makeup air from adjacent common areas and not supplied directly with hot supply air. Interior Assumptions INTERILoad OR LO OAD ASSSUMPTIONS • • • • People – 250Sensible BTU/h +Sensible + 250 BTU/hr Latent for all spaces People – 250 BTU/h 250 BTU/hr Latent for all spaces Ventilation rates 2019 and/or ASHRAE 62.1-2007 Ventilation rates per 2019per CMC TableCMC 422.1Table and/or422.1 ASHRAE 62.1-2007 Lights currently assumed to be 0.7W/ft² Lights currently assumed to be 0.7W/ft² – 0.25 W/ft² Plug Plug loadsloads – 0.25 W/ft² Cooling All the occupiable areas will be cooled through VRF heat pumps mounted on the upper level of the garage where shown on plans. The VRF system will use concealed air-handlers for the larger common areas , while the office areas will use cassette fancoil units. The restrooms will be passively cooled by drawing conditioned makeup air from adjacent common areas and Santa Cruz Downtown Library Narrative Blue Forest Engineering Occupancy Ventilation People Lighting p3 Cfm\sqft4.24.2020 (ft²/person) (CFM/person) Sensible/Latent (W/ft²) (BTU/ft²) Community room 150 7.5 250/250 0.7 0.06 Adult area + 100 5 250/250 0.7 0.06 market place + children area Office + library+ 100 5 250/250 0.7 0.12 Staff area Space LLoad OADCalculation CA ALCULAMethodology TION MEETHODOLOGY This projectwill will utilize Trane 700, Elite or CHVAC or otherrecognized industry load recognized load calculation computer This project utilize Trane TraceTrace 700, Elite CHVAC other industry calculation computer software to software to calculate both the heating and cooling peaks for use in sizing the respective heating and cooling calculate both the heating and cooling peaks for use in sizing the respective heating and cooling equipment described in equipment this narrative.described in this narrative. SAFETY FA ACTORS 80 While the California Energy Code allows designers to provide up to 32% increased cooling capacity and 43% increased cooling capacity in the form or safety factors and pull-down/warm-up capacities, we find this using too generous safety factors yields oversized equipment that wastes client’s upfront capital, shortens ENGINEERING NARRATIVES equipment life, reduces project HVAC efficiency and can often reduce thermal comfort. For these reasons, not supplied directly with cold supply air. annual energy usage the upper end of comfort for indoor occupants. The cooling effect varies from p to project but in general ceiling fans will typically provide 3-5ºF of “apparent cooling” on a project. Ventilation EQUIPMENT SC CHEDULES (C C-OPTION) Ventilation will be providedWhile from either the outside or VRF ductable fan a fixed air ratio a various in greater detail the m not inclusive of air allfan HVAC equipment forcoils theasproject, this listfrom summarizes HVAC designated wall louver marked onequipment floor plans. for the project. Outside air intakes would be taken through the back side of the building wall, 10 Ft away from any exhaust outlets. Name QTY Size Notes VRF outdoor Unit 2 32/34 Tons Daikin CASSETTE Unit 12 1 & 3 ton Daikin Ceiling Fans VRF fan coil Units 8 2, 3, 6 & 8 Daikin The addition of ceiling fans strategically potential to save energy and first costs by extending ductable throughout the project has the ton the comfort range during the building’s summer mode and save annual energy usage the upperexhaust end Restroom exhaustnatural fans ventilation 1 300 CFM Greenheck fans. of comfort for indoor occupants. The effect varies from to project but in general ceiling fans will typically Make upcooling air fans 2 project 2765/2850 Greenheck Make up air fans. CFM provide 3-5ºF of “apparent cooling” on a project. EQUIPMENT SC CHEDULES (D D-OPTION) While not inclusive of all HVAC equipment for the project, this list summarizes in greater detail the m HVAC equipment for the project. Name QTY Size Notes nity room nity room ea + ea + place + place + area area library+ library+ ea a Occupancy Ventilation People Occupancy Ventilation People (ft²/person) (CFM/person) Sensible/Latent (ft²/person) (CFM/person) Sensible/Latent (BTU/ft²) (BTU/ft²) 150 7.5 250/250 150 7.5 250/250 100 5 250/250 100 5 250/250 100 100 5 5 250/250 250/250 Lighting Lighting (W/ft²) (W/ft²) Cfm\sqft Cfm\sqft 0.7 0.7 0.7 0.7 0.06 0.06 0.06 0.06 0.7 0.7 0.12 0.12 LCULATION MEETHODOLOGY LCULATION MEETHODOLOGY ect will utilize Trane Trace 700, Elite CHVAC or other industry recognized load calculation computer ct will utilize Trane Trace 700, Elite CHVAC or other industry recognized load calculation computer to calculate both the heating and cooling peaks for use in sizing the respective heating and cooling to calculate both the heating and cooling peaks for use in sizing the respective heating and cooling nt described in this narrative. nt described in this narrative. FA ACTORS ACTORS e California Energy Code allows designers to provide up to 32% increased cooling capacity and 43% California Energy Code allows designers to provide up to 32% increased cooling capacity and 43% d cooling capacity in the form or safety factors and pull-down/warm-up capacities, we find this cooling capacity in the form or safety factors and pull-down/warm-up capacities, we find this generous safety factors yields oversized equipment that wastes client’s upfront capital, shortens generous safety factors yields oversized equipment that wastes client’s upfront capital, shortens nt life, reduces project HVAC efficiency and can often reduce thermal comfort. For these reasons, nt life, reduces project HVAC efficiency and can often reduce thermal comfort. For these reasons, suming more realistic safety factors of 15% on cooling and 20% on heating system sizing suming more realistic safety factors of 15% on cooling and 20% on heating system sizing ns. ns. MEENNTT & & SY SY MSS M YYSSTTEEM G cupiable areas will be heated through VRF heat pumps mounted on the upper level of the garage Figure 3 - Daikin VRV-IV Heat Pump Unit pumps mounted on the upper level of the garage cupiable areas will be heated through VRF heat own on plans. The VRF system will use concealed air-handlers for the larger common areas , while own on plans. The VRF system will use concealed air-handlers for the larger common areas , while areas will use cassette fancoil units. The restrooms will be passively heated by drawing areas will use cassette fancoil units. The restrooms will be passively heated by drawing ed makeup air from adjacent common areas and not supplied directly with hot supply air. ed makeup air from adjacent common areas and not supplied directly with hot supply air. annual energy usage the upper end of comfort for indoor occupants. The cooling effect varies from project annual energy usage the upper end of comfort for indoor occupants. The cooling effect varies from project to project but in general ceiling fans will typically provide 3-5ºF of “apparent cooling” on a project. to project but in general ceiling fans will typically provide 3-5ºF of “apparent cooling” on a project. Equipment Schedules (C-Option) EQUInot PMENT SC CHEDU LES (C C-OPTION)the project, this list summarizes in greater detail the major HVAC equipment EWhile QUIPMEinclusive NT SC CHofEall DUHVAC LES equipment (C C-OPTIOfor N) While not inclusive of all HVAC equipment for the project, this list summarizes in greater detail the major for the not project. While inclusive of all HVAC equipment for the project, this list summarizes in greater detail the major HVAC equipment for the project. HVAC equipment for the project. Name QTY Name QTY VRF outdoor Unit 2 VRF outdoor Unit 2 CASSETTE Unit 12 CASSETTE Unit 12 VRF fan coil Units 8 VRF fan coil Units 8 ductable ductable Restroom exhaust fans 1 Restroom exhaust fans 1 Make up air fans 2 Make up air fans 2 Size Size 32/34 Tons 32/34 Tons 1 & 3 ton 1 & 3 ton 2, 3, 6 & 8 2, 3, 6 & 8 ton ton 300 CFM 300 CFM 2765/2850 2765/2850 CFM CFM Notes Notes Daikin Daikin Daikin Daikin Daikin Daikin Greenheck exhaust fans. Greenheck exhaust fans. Greenheck Make up air fans. Greenheck Make up air fans. EQUIPMENT SC CHEDULES (D D-OPTION) EEquipment QUIPMENSchedules T SC CHED(D-Option) ULES (D D-OPTION) While not inclusive of all HVAC equipment for the project, this list summarizes in greater detail the major While notinclusive inclusive all of HVAC all HVAC equipment for the project, this list summarizes in greater detail the major While not equipment for the project, this list summarizes in greater detail the major HVAC equipment HVAC equipmentoffor the project. HVAC equipment for the project. for the project. Name QTY Name QTY VRF outdoor Unit 2 VRF outdoor Unit 2 CASSETTE Unit 9 CASSETTE Unit 9 VRF fan coil Units 9 VRF fan coil Units 9 ductable ductable Restroom exhaust fans 3 Restroom exhaust fans 3 Make up air fans 2 Make up air fans 2 Size Size 34 Tons 34 Tons 1 & 3 ton 1 & 3 ton 2, 3 & 8 ton 2, 3 & 8 ton Notes Notes Daikin Daikin Daikin Daikin Daikin Daikin 100 CFM 100 CFM 2765/2850 2765/2850 CFM CFM Greenheck exhaust fans. Greenheck exhaust fans. Greenheck Make up air fans. Greenheck Make up air fans. G cupiable areas will be cooled through VRF heat pumps mounted on the upper level of the garage cupiable areas will be cooled through VRF heat pumps mounted on the upper level of the garage own on plans. The VRF system will use concealed air-handlers for the larger common areas , while own on plans. The VRF system will use concealed air-handlers for the larger common areas , while areas will use cassette fancoil units. The restrooms will be passively cooled by drawing areas will use cassette fancoil units. The restrooms will be passively cooled by drawing ed makeup air from adjacent common areas and not supplied directly with cold supply air. ed makeup air from adjacent common areas and not supplied directly with cold supply air. TION TION on will be provided from either the outside air fan or VRF ductable fan coils as a fixed air ratio from n will be provided from either the outside air fan or VRF ductable fan coils as a fixed air ratio from designated wall louver marked on floor plans. designated wall louver marked on floor plans. ir intakes would be taken through the back side of the building wall, 10 Ft away from any exhaust r intakes would be taken through the back side of the building wall, 10 Ft away from any exhaust FA ANS FA ANS ion of ceiling fans strategically throughout the project has the potential to save energy and first on of ceiling fans strategically throughout the project has the potential to save energy and first extending the comfort range during the building’s summer natural ventilation mode and save ENGINEERING NARRATIVES Figure 3 Daikin VRV-IV Heat Pump Unit Figure 3 Daikin VRV-IV Heat Pump Unit 81 MECHANICAL/PLUMBING NARRATIVE Plumbing Condensate Fixture Water Efficiency sewer line. Provide type L from the following fixtures to a CPC approved indirect waste connection with airgap to the building sanitary • Lavatories: 0.5 GPM • Water closets: 1.28 GPF Flushometer • Urinals: 0.125 GPF • Bar sinks: 1.5 GPM • Kitchen sinks: 1.8 GPM • Showerheads (if any) 1.8 GPM • 1” cooling coil condensate connection from Indoor units • ¾” cooling condensate from each of the fan coils in the ceiling of the classrooms and other spaces. • ¾” domestic hot water heater condensate with condensate neutralizer kit installed inline before the indirect connection is made • ¾” condensate drain pan from ASHP Sanitary Sewer & Venting Provide American made cast iron sewer and vent piping throughout building in compliance with the 2019 CPC for all Domestic Cold Water devices requiring sanitary sewer connections. All lines shall gravity drain to the municipal sewer main at the street at ¼” per Provide a 2” water main from the municipal water mains to Restrooms, Hose bibs etc. A BackFlow Preventer (BFP) shall be 1’ slope unless noted otherwise on drawings. in an accessible outdoor location on the site. All above grade indoor water piping shall be type L copper and below grade, piping shall be type K with a double wrap of PE take for corrosion protection. All fittings shall be either brazed, soldered or threaded connections. If a connection for irrigation is required from the building water main, the connection shall be protected with its own dedicated irrigation line BFP device. Storm Provide American made cast iron storm drain connection to roof drains and overflow connections shown on roof plans. With the current roof configurations, most rooftop storm runoff is expected to be collected via roof gutters and external sheet metal rain water leaders but any in structure or underground storm collection will be made using hubless cast iron piping. Domestic Hot Water (Heat Pump Hot Water) Provide Heat pump hot water heater (A. O Smith, Model: CHP 120) which will be mounted within a well ventilated room on the Roof. Provide the room with a louvered wall for adequate ventilation. Provide a 2” Cold water riser, 1-1/2” Hot water riser and 1” Hot water return riser from the roof up to the Restrooms on the first floor. All piping downstream of water heater shall be insulated to minimum 1.5” insulation thickness and any piping exposed to outdoors shall be shielded with an aluminium insulation shield with Sanitary Sewer & Venting Provide American made cast iron sewer and vent piping throughout building in compliance with the 2016 CPC for all devices requiring sanitary sewer connections. All lines shall gravity drain to the municipal sewer main at the street at ¼” per 1’ slope unless noted otherwise on drawings. removable boots over fittings. Natural Gas Currently the assumption is that all heating for buildings, hot water and kitchen appliances will be without the use of fossil Domestic Hot Wate (Plumbing Alt 1) Provide Tankless hubbell hot water heater mounted below the lavatories/ Sinks. The water heater shall service lavatories, Mop Sinks, Hand Sinks and any other fixtures identified as needing hot water. All piping downstream of water heater shall be insulated to minimum 1.5” insulation thickness and any piping exposed to outdoors shall be shielded with an aluminum insulation shield with removable boots over fittings. 82 ENGINEERING NARRATIVES fuels in compliance with Santa Cruz Ordinance 2020-06. minimizing the introduction of toxic materials into the environment. maino@atiumeng.com www.atiumeng.com All-Electric: To reduce the overall carbon footprint of the building, all systems shall be run off electricity, and no natural gas appliances shall be utilized. A larger electrical service may result, however the elimination of a gas distribution system is expected to offset this cost. Energy Production: The building shall be provided with infrastructure as required to support a future PV system, including conduits to the roof and space for disconnect switches and inverters. Santa CruzSYSTEMS Downtown Library ELECTRICAL NARRATIVE 50% Schematic Design Comparison to Other Options 04.24.20 Apples-to-Apples Comparison: Note that the base items noted herein have been included to best compare this new building scheme to the previous reuse/renovation scheme developed by Jayson Architecture. Additional add-alternates have been identified which we recommend for additional All-Electric functionality, better aesthetics, ease of maintenance, or as required for code compliance. The add alternates shall all be provided as separate line items within the cost estimate for further consideration To reduce the overall carbon footprintthroughout of the building, all systems shall be run off electricity, and no natural gas appliances by the Owner. Add-alternates have been identified this document in red. ELECTRICAL LIGHTING LOW VOLTAGE RENEWABLE ENERGY SYSTEMS NARRATIVE Project Overview Project Overview Project Description shall be utilized. A larger electrical service may result, however the elimination of a gas distribution system is expected to Scope Summary The following items offset thisshall cost.be included as part of the scope of this project. Refer to individual sections for more detailed information and system requirements. Project Description Item Item Description Description Building Type Single Story Library, with Housing and Parking Above Floors Six (one floor library with five floors of housing above) Floor Area 33,606 SF (Option C) EnergySystem Production Description Building The building shall be provided with208V, infrastructure as required to support a future PV system, including conduits to the roof Power Distribution Base: 800A, 3-phase, 4-wire electrical service. Distribution panels, branch panels, circuit breakers, feeders, and branch circuitry. and space for disconnect switches and inverters. Add-Alternate: 1,600A, 208V, 3-phase, 4-wire electrical service. 32,312 SF (Option D) Construction Type New Construction Location Santa Cruz, CA Backup Power Sustainability: The electrical and lighting systems shall be designed using sustainable design principles Receptacle Controlled receptacles connected to room lighting controls in office, with the goal of providingControls an enhanced environment for its users, minimizing energy consumption, minimizing the emission of global warming office causing greenhouse being resource efficient,as andrequired by code and other support,gasses, and meeting spaces minimizing the introduction of toxic materials into the environment. Apples-to-Apples Comparison: Note that the base items noted herein have been included to best compare this new building 3533 York Ln San Ramon, CA 94582 913.961.1658 maino@atiumeng.com www.atiumeng.com scheme to the previous reuse/renovation scheme developed by Jayson Architecture. Additional add-alternates have been locations indicated. All-Electric: To reduce the overall carbon footprint of the building, all systems shall be run off electricity, and no natural gas appliances shall be utilized. A larger electrical service may result, however the Lighting High-efficiency LED lighting throughout elimination of a gas distribution system is expected to offset this cost. identified which we recommend for additional functionality, better aesthetics, ease of maintenance, or as required for code compliance. The add alternates shall all be provided as separate line items within the cost estimate for further consideration Project Goals Project Goals Energy Production: The building shall be provided with infrastructure as required to support a future PV Lighting Controls BaseforInterior: Networked controls, including system, including conduits to the roof and space disconnect switches and inverters. dimming switches, by the Owner. Add-alternates have been identified throughout this document in red. Santa Cruz Downtown Library Safety: A safe electrical system shall be the highest priority in the building. All systems installed 50% Schematic Design shall meet or Safety exceed all code requirements to ensure a safe working environment for all04.24.20 building occupants. All systems shall be properly installed, grounded/bonded, and tested to the strictest standards. Apples-to-Apples Comparison: Note that the base items noted herein have been included to best Exterior: Networked controls, compare this new building scheme to the previous reuse/renovation scheme developedincluding by Jayson astronomic time clocks, Architecture. Additional add-alternates have been identified sensors, which we recommend for additional occupancy and photocells functionality, better aesthetics, ease of maintenance, or as required for code compliance. The add alternates shall all be provided as separate line items within the cost estimate for further consideration Telephone and inactive by theTele/Data Owner. Add-alternates have been identified throughout this Data document in red. equipment and distribution system. Scope Summary A safe systemshall shallalso be the highestand priority in thefor building. All systems installed shall meet or exceed all code NARRATIVE Flexibility: The electrical electrical system be flexible shall allow the SYSTEMS building occupants to utilize their space effectively without the ause ofworking make-shift workarounds, useoccupants. of plug strips requirements to ensure safe environment forexcessive all building Allorsystems shall be properly installed, Project Overview extension cords, or sub-optimal furniture arrangements that may result from inconvenient or hard to grounded/bonded, and tested to the strictest standards. Project Description reach electrical outlets. The system shall be flexible enough to accommodate current and future needs Item Description without major changes to the electrical system. Building Type The following items shall be included as part of the scope of this project. Refer to individual sections for more detailed information and system requirements. Scope Summary Audio/Visual (A/V) Base: None The following items shall be included as part of the scope of this project. Refer to individual sections for more detailed information and system requirements. Add-Alternate: A/V system for community room, including flat panel Single Story Library, with Housing and Parking Above Efficiency: The building shall utilize electricity throughout the Mechanical, Lighting, Plumbing, Floors Six (one floor library with five floors of housing above) Architectural, and Owner provided such,and maximizing the for efficiency of the electrical system The electrical system shallsystems. also be As flexible shall allow the building occupants to utilize their space effectively without Floor Area 33,606 SF (Option C) will be critical to achieving maximum energy savings within the building. the use of make-shift workarounds, excessive use of plug strips 32,312 or extension SF (Option D)cords, or sub-optimal furniture arrangements Building System Building SystemDescription Description display and/or projector, controls, sound system, video and audio Power Distribution Location Santa Cruz, CA and future needs without major changes to the electrical system. Efficiency atiumengineering Page 1 of 16 Safety: A safe electrical system shall be the highest priority in the building. All systems installed shall meet or exceed all code requirements to ensure a safe working environment for all building occupants. All systems shall be properly installed, grounded/bonded, and tested to the strictest standards. Integral battery packs to provide emergency power to lighting only. No other backup power anticipated to be required for library. Receptacle Controls Controlled receptacles connected to room lighting controls in office, office support, and meeting spaces as required by code and other locations indicated. Lighting High-efficiency LED lighting throughout Lighting Controls Base Interior: Networked controls, including dimming switches, photocells, occupancy sensors, and time clocks. The building shall utilize electricity throughout the Mechanical, Lighting, Plumbing, Architectural, and Owner provided Sustainability Tele/Data their space effectively without the use of make-shift workarounds, excessive use of plug strips or extension cords, or sub-optimal furniture arrangements that may result from inconvenient or hard to reach electrical outlets. The system shall be flexible enough to accommodate current and future needs without major changes to the electrical system. Efficiency: The building shall utilize electricity throughout the Mechanical, Lighting, Plumbing, Architectural, and Owner provided systems. As such, maximizing the efficiency of the electrical system will be critical to achieving maximum energy savings within the building. The electrical and lighting systems shall be designed using sustainable design principles with the goal of providing an enhanced environment for its users, minimizing energy consumption, minimizing the emission of global warming causing Santa Cruz Downtown Library Electrical Systems Narrative atiumengineering Page 1 of 16 greenhouse gasses, being resource efficient, and minimizing the introduction of toxic materials into the environment. atiumengineering Page 2 of 16 Exterior: Networked controls, including astronomic time clocks, occupancy sensors, and photocells systems. As such, maximizing the efficiency of the system will be critical to achieving energy savings Flexibility: Theelectrical electrical system shall also be flexible and shall allow for the buildingmaximum occupants to utilize within the building. systems. Base: None Backup Power Santa Cruz Downtown Library Electrical Systems Narrative Project Goals Base: 800A, 208V, 3-phase, 4-wire electrical service. Distribution inputs/outputs, and integration with other panels, branch panels, circuit breakers, feeders, and branch circuitry. Add-Alternate: 1,600A, 208V, 3-phase, 4-wire electrical service. Security Construction Type New Construction that may result from inconvenient or hard to reach electrical outlets. The system shall be flexible enough to accommodate current Santa Cruz Downtown Library Electrical Systems Narrative photocells, occupancy sensors, and time clocks. Comparison to Other Options ELECTRICAL LIGHTING LOW VOLTAGE RENEWABLE ENERGY Flexibility Integral battery packs to provide emergency power to lighting only. No Comparison to Other other Options backup power anticipated to be required for library. Telephone and Data inactive equipment and distribution system. Audio/Visual (A/V) Base: None Add-Alternate: A/V system for community room, including flat panel display and/or projector, controls, sound system, video and audio inputs/outputs, and integration with other systems. Building SecuritySystem Description Base: None Add-alternate: Intrusion detection, card access, and camera system Alarm Santa Cruz DowntownFire Library Electrical Systems Narrative (FA) Renewable Energy Systems Fully automatic, addressable fire alarm system with voice evacuation atiumengineering Page 2 of 16 capabilities. Solar-ready only. Design Criteria Codes and Standards This project shall comply with the most current version of all state and local codes, including, but not limited to, those noted below. This project shall not be considered a code-minimum job and shall exceed the requirements of the code where required as part of this document.  Underwriters' Laboratories (UL) Load Calculations and Assumptions Loads shall be calculated based on the requirements outlined in CEC Article 220. All relev factors and spare capacity shall be included in the service sizing. In addition to code requir following information shall be used for owner equipment and requirements. Equipment or s noted below shall have a minimum load agreed upon by Owner and Engineer prior to finali sizing. Equipment or Space Type MDF Rooms Load and Requirements 10,000 VA Each Mechanical Equipment 8 VA / SF ENGINEERING NARRATIVES Receptacles 3 VA / SF Spare Ampacity 20% Additional future capacity 83 ELECTRICAL SYSTEMS NARRATIVE Load Calculations and Assumptions Design Criteria Building System Description Codes and Standards Add-alternate: Intrusion detection, card access, and camera system Loads shall beLaboratories calculated based  Underwriters' (UL) on the requirements outlined in CEC Article 220. All relevant demand factors and spare Load Calculations capacityand shallAssumptions be included in the service sizing. In addition to code required loads, the following information shall be used This project shall comply with the most current version of all state and local codes, including, but not limited to, those noted Fire Alarm (FA) Fully automatic, addressable fire alarm system with voice evacuation below. This projectcapabilities. shall not be considered a code-minimum job and shall exceed the requirements of the code where required as part ofSolar-ready this document. Renewable Energy only. Systems Equipment or Space Type Codes: gn Criteria • Loads shall be calculated based onrequirements. the requirements outlinedorinspaces CEC Article 220.below All relevant demand for owner equipment and Equipment not noted shall have a minimum load agreed upon by factors and spare capacity shall be included in the service sizing. In addition to code required loads, the and Engineer service sizing. followingOwner information shall be prior used to forfinalizing owner equipment and requirements. Equipment or spaces not noted below shall have a minimum load agreed upon by Owner and Engineer prior to finalizing service sizing. Equipment or Space Type Load Requirements California Building Code (CBC) • California Electrical Code (CEC) odes and Standards • California Mechanical Code (CMC) This project shall comply with the most current version of all state and local codes, including, but not California Plumbing Code limited to, those• noted below. This project shall(CPC) not be considered a code-minimum job and shall exceed the requirements the code where as part of this document. • of California Energyrequired Code (CEnC) Codes: • California Fire Code (CFC)   • Building California Green Code (CGC) California Code (CBC) California Code (CEC) Standards Code • Electrical California Referenced      California • Mechanical Local SantaCode Cruz(CMC) Amendments to California Codes California Plumbing Code (CPC) • NFPA 72 National Fire Alarm Code California Energy Code (CEnC) • NFPA 110 Standards for Emergency and Standby Power Systems California Fire Code (CFC) • ADA Standards for Accessible Design - Code of Regulations (Including Amendments) California Green Code (CGC) • Referenced State of California Public Utilities Commission (CPUC ) California Standards Code • Occupational Safetyto and Health Administration (OSHA) Local Santa Cruz Amendments California Codes   NFPA 72 National Fire Alarm Code NFPA 110 Standards for Emergency and Standby Power Systems Standards:        Certified• Ballast Manufacturers (CBM)Society of North America (IESNA) Illuminating Engineering Electrical Testing Laboratories (ETL) • Institute of Electrical and Electronics Engineers (IEEE) Electronic Industries Association (EIA) • Insulated Power Cable Engineers Association (IPCEA) Illuminating Engineering Society of North America (IESNA) • National Electrical Manufacturers Association (NEMA) Institute of Electrical and Electronics Engineers (IEEE) • Power International ElectricalAssociation Testing Association Insulated Cable Engineers (IPCEA)(NETA)   National Fire Protection Association (NFPA) National• Electrical Manufacturers Association (NEMA) • Underwriters’ Laboratories (UL) (NETA) International Electrical Testing Association  National Fire Protection Association (NFPA) ENGINEERING NARRATIVES 84 Cruz Downtown Library al Systems Narrative MDF Rooms 10,000 VA Each Mechanical Equipment 8 VA / SF Receptacles 3 VA / SF Spare Ampacity 20% Additional future capacity Spare Circuits 20% Space for future breakers at each panelboard Light Levels  ADA Standards for Accessible Design - Code of Regulations (Including Amendments) • American National Standards Institute (ANSI)  State of California Public Utilities Commission (CPUC ) • American Society for Testing and Materials (ASTM)  Occupational Safety and Health Administration (OSHA) • Association of Edison Illuminating Companies (AEIC) Standards: • Certified Ballast Manufacturers (CBM)  American National Standards Institute (ANSI) • Society Electrical  American for Testing Testing Laboratories and Materials(ETL) (ASTM) • Electronic Industries Association  Association of Edison Illuminating Companies(EIA) (AEIC)  Load and Requirements Light Levels Light levels in all interior and exterior spaces shall be as recommended by the IESNA, unless otherwise noted. Where light levels proposed are less than those recommended by the IESNA, written approval Light levels in all spaces be as recommended by the IESNA, unless otherwise noted. Where light shall be obtained from theinterior Ownerand andexterior Engineer prior shall to finalization of lighting layout. levels proposed are less than those recommended by the IESNA, written approval shall be obtained from the Owner and Engineer prior to finalization of lighting layout. Electrical Systems Site Infrastructure Electrical Systems Provide (2) 5” primary conduit per utility company requirements from utility point of connection at the street to new underground transformer vault location adjacent to the building. Provide a new sun-surface transformer vault per utility company requirements in a location agreed upon by the Architect and Utility. Site5”Infrastructure Provide (5) secondary conduit from utility transformer to new main switchboard location on the first floor of the building. Provide (2) 5” primary conduit per utility company requirements from utility point of connection at the street to new Utility Service underground transformer vault location adjacent to the building. Provide a new sun-surface transformer vault per utility Due to the size of the building and the library, residential units, and garage loads, separate utility company requirements in a location agreed upon by the Architect and Utility. Provide (5) 5” secondary conduit from utility services are anticipated to be required for the library and for the residential and parking garage portion transformer to new main switchboard on the firstportion floor ofofthe of the building. The additional service providedlocation by the residential thebuilding. project shall be provided independently of the library and shall have no cost impact for the library. No portion of the garage or residential areas shall be fed from the library electrical service equipment. A “special services” fee is anticipated to be required for the additional utility service, and we anticipate Utility Service that this fee would be split equally between the library and residential project budgets. Due to the size of the building and the library, residential units, and garage loads, separate utility services are The utility service provider shall be PG&E, and all equipment shall be installed per PG&E Greenbook anticipated be required3-phase, for the library forservice the residential parking garage portion of the building. The additional requirements. A newto208Y/120V, 4-wireand utility shall beand provided. service provided by the residential portion of the project shall be provided independently of the library and shall have All primary and secondary wiring shall be provided by the utility. no cost impact for the library. No portion of the garage or residential areas shall be fed from the library electrical service Power Distribution equipment. Provide a new main switchboard in the main electrical room on the first floor of the building. A new pull section, meter/main circuit breaker section, and distribution section(s) (quantity as required) shall be provided. Provide meter socket per utility requirements and provide (1) 2” conduit from switchboard to atiumengineering Page 3 of 16 Santa Cruz Downtown Library Electrical Systems Narrative atiumengineering Page 4 of 16 Provide Ground Fault Circuit Interrupter (GFCI) protection for all receptacles provided for bathrooms, exterior locations, kitchenettes, or where installed within 6’-0” of water sources. Where devices are duplex or quad outlets, all GFCI receptacles shall be provided with integral test/reset buttons. Where devices are special NEMA type, provide GFCI circuit breaker and provide label at receptacle indicating that the device is protected by a GFCI circuit breaker. Feed-thru devices shall not be used. A floor box with power devices shall be placed in open areas, minimum (1) per column bay to match the reuse/renovation scheme. Convenience receptacles shall be placed throughout. A “special services” fee is anticipated to be required for the additional utility service, and we anticipate that this fee would be split equally between the library and residential project budgets. The utility service provider shall be PG&E, and all equipment shall be installed per PG&E Greenbook requirements. A new 208Y/120V, 3-phase, 4-wire utility service shall be provided. All primary and secondary wiring shall be provided by the utility. Refer to floor plans for base requirements for power layout. Refer to table below for add-alternate requirements for each space. These requirements shall be Refer tointable below for each space. These shall be in addition tofor theadd-alternate items shown requirements on the plans. Unless otherwise noted,requirements dedicated circuits indicated addition to the items shown on the plans. Unless otherwise noted, dedicated circuits indicated below shall be 20A/1P. shall bebelow 20A/1P. Space SpaceType Type Add-Alternate Requirements Add-Alternate Requirements Meeting Rooms (1) duplex USB receptacle every 12’ along perimeter wall to allow for no point along the wall to be more than 6’-0” from a receptacle, approximately (2) additional locations each meeting room (CEC 210.71) main circuit breaker section, and distribution section(s) (quantity as required) shall be provided. Provide meter socket per Staff Areas (1) additional duplex receptacle every 25’ along perimeter wall utility requirements and provide (1) 2” conduit from switchboard to exterior of building and (1) 2” conduit from switchboard Community Room Power Distribution Provide a new main switchboard in the main electrical room on the first floor of the building. A new pull section, meter/ to MPOE as required for remote meter reading per utility company requirements. Refer to equipment list below for switchboard size. exterior of building and 2” conduit from switchboard to MPOE as required for remote reading exterior of building and (1) 2” (1) conduit from switchboard to MPOE as required for remote metermeter reading per utility company requirements. Refer to equipment list below for switchboard size. quantity of circuits, distribution panels, panelboards as required per utilityProvide company requirements. Refer to equipment listand below for switchboard size. to feed all lighting, receptacles, architectural Provide quantity of circuits, distribution panels, and panelboards asother required toall feed all devices lighting,required for the functioning of equipment, mechanical equipment, plumbing equipment, Provide quantity of circuits, distribution panels, and panelboards as and required tomiscellaneous feed lighting, receptacles, architectural equipment, mechanical equipment, plumbing equipment, and other receptacles, architectural equipment, mechanical equipment, plumbing equipment, and other the building. Refer to equipment list below for sizes and quantities of panels required. Loads shall be separated by category miscellaneous devices required the functioning the building. to equipment list below for sizes miscellaneous devices required for thefor functioning of theof building. Refer Refer to equipment list below for sizes separate panels required. based on the following Dedicated panels contain loads of a different type, provided andonto quantities of panels shall becategories. separated by category onto may separate and quantities of panels required. LoadsLoads shall be separated by category onto separate panelspanels basedbased on on the they following categories. Dedicated panels may contain loads of a different type, provided they do not exceed 10% of panels the total load on the panel. the following categories. Dedicated may contain loads of a different type, provided they do notdo not exceed 10% theload totalon load the panel. exceed 10% of theof total theon panel. LoadLoad Type Load Type Type Requirements Requirements Requirements Lighting Lighting All interior and exterior lighting and lighting controls All interior and exterior lighting loads loads and lighting controls Systems HVACHVAC Systems All HVAC equipment All HVAC equipment Domestic Domestic WaterWater All pumps, heaters, and water treatment equipment All pumps, water water heaters, and water treatment equipment Receptacles and Appliances All general purpose and miscellaneous receptacle Receptacles and Appliances All general purpose and miscellaneous receptacle loads,loads, 25 kVA (5,000sf maximum) or floor ≤ separated by area ≤ 25 kVA separated by area (5,000sf maximum) or floor IT Equipment IT Equipment Alland IDFMDF and room MDF room receptacles All IDF receptacles ≥ 25 kVA LoadsLoads ≥ 25 kVA load be shall be capable of being monitored individually Each Each load shall capable of being monitored individually Provide Ground Interrupter (GFCI) protection all receptacles provided for bathrooms, Provide Ground Fault Fault CircuitCircuit Interrupter (GFCI) protection for all for receptacles provided for bathrooms, Provide Ground Fault Circuit Interrupter (GFCI) protection for all receptacles provided for bathrooms, exterior locations, exterior locations, kitchenettes, or where installed within 6’-0” of water sources. exterior locations, kitchenettes, or where installed within 6’-0” of water sources. kitchenettes, or where installed within 6’-0” of water sources. devices are duplex or quad outlets, all GFCI receptacles shall be provided with integral test/reset WhereWhere devices are duplex or quad outlets, all GFCI receptacles shall be provided with integral test/reset buttons. Where devices are special NEMA type, provide GFCI circuit breaker and provide label attest/reset buttons. Where buttons. Where devices devices are areduplex specialorNEMA provide GFCI circuit breaker providewith label at quad type, outlets, all GFCI receptacles shall beand provided integral receptacle indicating that the device is protected by a GFCI circuit breaker. Feed-thru devices shall receptacle indicating that theNEMA device is protected by a circuit GFCI circuit Feed-thru shall indicating not not that the device is devices are special type, provide GFCI breakerbreaker. and provide label devices at receptacle be used. be used. protected by a GFCI circuit breaker. Feed-thru devices shall not be used. floorwith boxpower with power devices shall be placed in open minimum per column to match A floorA box devices shall be placed in open areas,areas, minimum (1) per(1)column bay tobay match the the A floor box with power devices shall be placed in open areas, minimum (1) per column bay to match the reuse/renovation reuse/renovation scheme. Convenience receptacles shall be placed throughout. reuse/renovation scheme. Convenience receptacles shall be placed throughout. scheme. receptacles shall be throughout. toplans floorConvenience plans for requirements base requirements for placed power Refer Refer to floor for base for power layout.layout. Refer to floor plans base requirements for power layout.space. These requirements shall be in to below table below forfor add-alternate requirements for space. each Refer Refer to table for add-alternate requirements for each These requirements shall be in addition to the items shown on the plans. Unless otherwise dedicated circuits indicated addition to the items shown on the plans. Unless otherwise noted,noted, dedicated circuits indicated belowbelow shall be 20A/1P. shall be 20A/1P. SpaceSpace Type Type Add-Alternate Requirements Add-Alternate Requirements SpaceSpace Type Type Services YouthYouth Services Santa Cruz Downtown Library Electrical Systems Narrative (1) duplex receptacle every 12’ along perimeter wall to allow for no point along the wall to be more than 6’-0” from a receptacle, approximately (15) additional locations (CEC Add-Alternate Requirements 210.71) Requirements Add-Alternate (1) additional USB receptacle 25’ along (1) additional duplexduplex USB receptacle every every 25’ along perimeter wall atiumengineering perimeter wall Sa El Page 5 of 16 (4) additional floor boxes with quad USB receptacles (4) additional floor boxes with quad USB receptacles underunder desks/seating desks/seating areasareas Marketplace Marketplace (1) additional receptacle 25’ along perimeter (1) additional duplexduplex receptacle every every 25’ along perimeter wall wall Children’s Children’s Area Area (1) additional receptacle 25’ along perimeter (1) additional duplexduplex receptacle every every 25’ along perimeter wall wall Receptacles be tamper resistant Receptacles to be to tamper resistant type type Storytime Storytime No additional receptacles No additional receptacles Receptacles be tamper resistant Receptacles to be to tamper resistant type type Adult Adult Life Life (1) duplex USB receptacle 12’ along perimeter (1) duplex USB receptacle every every 12’ along perimeter wall towall to allow for no point along the wall to be more than 6’-0” afrom a allow for no point along the wall to be more than 6’-0” from receptacle, approximately (6) additional locations receptacle, approximately (6) additional locations (CEC(CEC 210.71) 210.71) Services Adult Adult Services (1) additional receptacle 25’ along perimeter (1) additional duplexduplex receptacle every every 25’ along perimeter wall wall (6) additional floor boxes with quad USB receptacles (6) additional floor boxes with quad USB receptacles underunder desks/seating areas desks/seating areas Genealogy Genealogy No additional receptacles No additional receptacles Hallways Hallways No additional receptacles No additional receptacles Sort (Option C Only) Sort (Option C Only) No additional receptacles No additional receptacles Storage and Support Spaces No additional receptacles Storage and Support Spaces No additional receptacles (Option D Only) (Option D Only) (Option D Only) Teen Teen (Option D Only) No additional receptacles No additional receptacles Receptacles on plans shall be type USB type Receptacles shownshown on plans shall be USB Backup Power Backup Power Provide UL listed emergency lighting battery in select fixtures throughout the library. Battery ENGINEERING NARRATIVES Provide UL listed emergency lighting battery packspacks in select fixtures throughout the library. Battery packspacks shall allow the fixtures to be controlled with the room lighting during normal power operations and shall shall allow the fixtures to be controlled with the room lighting during normal power operations and shall automatically illuminate the fixture of normal power. Battery shall provide emergency automatically illuminate the fixture upon upon loss ofloss normal power. Battery packspacks shall provide emergency 85 all requirements for low voltage telecom connections, metering, and termination of service conductors. Panelboards and Distribution Panels ELECTRICAL SYSTEMS NARRATIVE Back Power Provide UL listed emergency lighting battery packs in select fixtures throughout the library. Battery packs shall allow the fixtures to be controlled with the room lighting during normal power operations and shall automatically illuminate the fixture upon loss of normal power. Battery packs shall provide emergency lighting for a minimum of 90 minutes. A dedicated “traveler” wire shall be provided from the battery pack back to an unswitched portion of the circuit such that the fixture can sense loss of normal power. Approximately 1 in every 4 fixtures shall be provided with an emergency battery pack, or a minimum of (1) fixture in each room. All distribution panels and panelboards shall have full-height, tin-plated copper bussing and shall be door-in-door type to allow servicing of equipment without needing to remove panelboard cover. Doors shall have full-height piano hinge and shall be lockable. All panels shall be provided with a Main Circuit Breaker (MCB). Main Lug Only (MLO) panels shall not be permitted except when wiring between sections of multi-section panels. Surge Protective Devices (SPDs) shall be provided on each panelboard that serves computer loads. Branch circuit panelboards shall have a maximum of 42 circuits, unless otherwise noted. MCB shall be located at either the top or bottom of the panel, based on conduit routing requirements and Contractor’s Branch circuit panelboards shall have a maximum of 42 circuits, unless otherwise noted. MCB shall be located at either convenience for installation. All breakers shall be thermal/magnetic, molded case type, unless otherwise thenoted. top or bottom of the panel, based on conduit routing requirements and Contractor’s convenience for installation. All breakers shall be thermal/magnetic, molded case type, unless otherwise noted. Equipment Connections Provide connections to all mechanical, electrical, plumbing, architectural, and owner equipment as Equipment Connections required for a fully functioning system. Refer to other disciplines’ documents for additional information. General equipmenttoconnections shallelectrical, be as follows, refer architectural, to specific equipment requirements Provide connections all mechanical, plumbing, and owner equipment for as required for a fully deviations from this list. functioning system. Refer to other disciplines’ documents for additional information. General equipment connections shall Equipment Type Requirements be as follows, refer to specific equipment requirements for deviations from this list. Lighting Maximum of 1,600 VA per 20A/1P circuit Plug Load Controls HVAC Systems Controlled receptacles shall be provided for all office workstations, private offices, conference rooms, break rooms, kitchenettes, and other office support spaces as required by Title 24. In those areas, duplex receptacles shall be provided Domestic Water lighting such that when the local occupancy sensor detects no motion the receptacle turns off. All controlled receptacles Receptacles and Appliances ≤ 25 kVA turns off with the room lighting. All switchboard sections shall be free-standing, front-accessible, sectional type. Sections shall be mounted on a 6” high Switchgear concrete housekeeping shall extend a minimum of 6” beyondtype. the footprint the be switchgear. All switchboard sections shallpad be that free-standing, front-accessible, sectional Sectionsofshall mounted a 6” breakers high concrete housekeeping pad that shall extend a minimum of shall 6” beyond the footprint Mainon circuit shall be electronic, adjustable trip type. Branch breakers be molded case type. Each section shall of the switchgear. have full-height, tin-plated copper bussing to allow for addition of future breakers in unused spaces. Main circuit breakers shall be electronic, adjustable trip type. Branch breakers shall be molded case Service entrance equipment shall meet all requirements of the local utility, including, but not limited to, all requirements for type. Each section shall have full-height, tin-plated copper bussing to allow for addition of future low voltage telecom connections, metering, and termination of service conductors. breakers in unused spaces. Service entrance equipment shall meet all requirements of the local utility, including, but not limited to, all requirements for low voltage telecom connections, metering, and termination of service conductors. Panelboards and Distribution Panels Panelboards and Distribution Panels All distribution panels and panelboards shall shall havehave full-height, tin-plated copper bussing and shall be be door-in-door type to All distribution panels and panelboards full-height, tin-plated copper bussing and shall door-in-door type to allow servicing of equipment without needing to remove panelboard cover. Doors allow servicing of equipment without needing to remove panelboard cover. Doors shall have full-height piano hinge and shall have full-height piano hinge and shall be lockable. All panels shall be provided with a Main Circuit shall(MCB). be lockable. All panels shall bepanels provided Circuitexcept Breakerwhen (MCB). Mainbetween Lug Only (MLO) panels shall not be Breaker Main Lug Only (MLO) shallwith not abeMain permitted wiring sections of multi-section panels. permitted except when wiring between sections of multi-section panels. Surge Protective Devices (SPDs) shall bebe provided onon each panelboard that serves computer loads. Surge Protective Devices (SPDs) shall provided each panelboard that serves computer loads. Branch circuit panelboards shall have a maximum of 42 circuits, unless otherwise noted. MCB shall be located at either the top or bottom of the panel, based on conduit routing requirements and Contractor’s convenience for installation. All breakers shall be thermal/magnetic, molded case type, unless otherwise noted. 86 Equipment Connections ENGINEERING NARRATIVES Provide connections to all mechanical, electrical, plumbing, architectural, and owner equipment as 1HP and Larger: 208Y/120V, 3 phase, 4 wire, 60 hertz 3/4HP and Smaller: 120V, 1 phase, 2 wire, 60 hertz shall be properly labeled in a permanent manner by the receptacle manufacturer and shall clearly indicate which receptacle Receptacles in furniture systems shall be coordinated with the furniture vendor to ensure that each Switchgear workstation is provided with both controlled and uncontrolled sets of receptacles. 1HP and Larger: 208Y/120V, 3 phase, 4 wire, 60 hertz 3/4HP and Smaller: 120V, 1 phase, 2 wire, 60 hertz as half-switched type receptacles, with the top half being unswitched and the bottom half being controlled with the room Receptacles in furniture systems shall be coordinated with the furniture vendor to ensure that each workstation is provided occupancy sensor detectsand no uncontrolled motion the receptacle turns off. All controlled receptacles shall be properly with both controlled sets of receptacles. labeled in a permanent manner by the receptacle manufacturer and shall clearly indicate which receptacle turns off with the room lighting. 208Y/120V, 3 phase, 4 wire, 60 hertz Equipment Type IT Equipment Santa Cruz Downtown Library Electrical Systems Narrative Loads ≥ 25 kVA Lig 120V, 1 phase, 2 wire, 60 hertz Maximum of (6) duplex receptacles per 20A/1P circuit Maximum of 1,600 VA per 20A/1P circuit Requirements 208Y/120V, 3 phase, 4 wire, 60 hertz for UPS connections atiumengineering 120V, 1 phase, 2 wire, 60 hertz for receptacles Page 7 of 16 208Y/120V, 3 phase, 4 wire, 60 hertz Raceways Galvanized Rigid Conduit be used in utility spaces when exposed. Vinyl-wrapped GRC shall Equipment Type (GRC) shallRequirements be used for elbows below grade. Electrical Metallic Tubing (EMT) shall be used for interior concealed work. Raceways Flexible Metallic Conduit (FMC) shall be used for connections to motor loads, or for final connections to light fixtures in lengths less than 6’-0” Galvanized Rigid Conduit (GRC) shall be used in utility spaces when exposed. Vinyl-wrapped GRC shall be used for elbows Liquid-tight Flexible Metallic Conduit (LFMC) shall be used for connections to pumps or motor loads below grade. located in exterior locations or locations subject to incidental contact with water. Electrical Metallic Tubing (EMT) shall be used for interior concealed work. Metal-Clad (MC) Cable shall be used for branch circuitry concealed above ceiling. Flexible Metallic Conduit (FMC) shall be used for connections to motor loads, or for final connections to light fixtures in Polyvinyl Chloride (PVC) or High Density Polyethylene (HDPE) conduit shall be used below grade. lengths less than 6’-0” Devices Liquid-tight Flexible Metallic Conduit (LFMC) shall be used for connections to pumps or motor loads located in exterior Color: Shall be as directed by architect in finished spaces and shall be locations or locations subject to incidental contact with water. galvanized steel with beveled edges in unfinished spaces. Metal-Clad (MC) Cable shall be used for branch circuitry concealed above ceiling. Form Factor: All devices shall be Decora-style. Polyvinyl Chloride (PVC) or High Density Polyethylene (HDPE) conduit shall be used below grade. Receptacles: Duplex receptacles shall be rated for 20A and shall be commercial grade. Special receptacles with NEMA designations matching their power requirements shall be provided for connection to equipment where required. Half-switched Receptacles: Provide receptacles with permanent San Elec As an add-alternate, several areas shall have alternative light fixtures. Refer to table below for add alternate light fixtures. Devices Space Type Color: Shall be as directed by architect in finished spaces and shall be galvanized Meeting Rooms (1) Type K pendant over table Staff Areas No alternate fixture Community Room Type M recessed fixtures, similar lengths to the Type A fixtures shown on the plan requirements shall be provided for connection to equipment where required. Youth Services No alternate fixture Half-switched Receptacles: Provide receptacles with permanent markings indicating Marketplace No alternate fixture Children’s Area Above seating/reading area provide: steel with beveled edges in unfinished spaces. Form Factor: All devices shall be Decora-style. Receptacles: Duplex receptacles shall be rated for 20A and shall be commercial grade. Special receptacles with NEMA designations matching their power which half of the receptacle is controlled. USB Receptacles: Provide duplex receptacle with (2) integral USB charging ports. (8) 2’ Diameter Type L pendant (6) 2’ Diameter Type L pendant (4) 4’ Diameter Type L pendant Provide equal quantities of un-illuminated versions of the above diameters and provide acoustically treated panels with various premium colors GFCI receptacles: Provide duplex receptacle with integral GFCI protection device Figure 1 - Half-switched receptacle (left), USB receptacle (right) Add-Alternate Requirements and test/reset switches. Above stacks provide: Wiring Wire shall be installed in conduit throughout, unless otherwise noted. THHN/THWN insulation shall be provided on wiring No alternate fixture, provide base fixtures only Storytime (11) Type O fixtures RGBW controller for color changing of the uplight component of the fixture #8 AWG and smaller. XHHW insulation shall be provided on wiring #6 AWG and larger. Adult Life No alternate fixture Adult Services No alternate fixture Light Fixtures Genealogy No alternate fixture All lighting shall be high-efficiency LED with 3500K color temperature. See equipment list below and attached cutsheet Hallways No alternate fixture package for fixture types. Sort (Option C Only) No alternate fixture Refer to plans for fixture locations and types. Storage and Support Spaces (Option D Only) No alternate fixture As an add-alternate, several areas shall have alternative light fixtures. Refer to table below for add alternate light fixtures. Teen (Option D Only) No alternate fixture Lighting Systems Lighting Controls The lighting controls shall be fully networked together, and the head-end equipment shall be tied into the building data network. A Lighting Control Panel (LCP) shall be provided to control common area lighting and exterior lighting. The LCP shall be provided with an integral astronomic time clock to allow for scheduling of the lighting to turn on and off. All common area lights shall be provided with occupancy sensors to allow for after-hours Santa Cruz Downtown Library Electrical Systems Narrative atiumengineering Page 9 of 16 ENGINEERING NARRATIVES 87 ELECTRICAL SYSTEMS NARRATIVE Lighting Controls Space Type Adult Life Provide (2) 4” condu them up in the main requirements. Provi Provide grounding b company and manu (1) Dimmer switch at each entry door Photocells at perimeter Site Infrastructure (1) dual-technology occupancy sensor for every 600sf (approx. (2) sensors) The lighting controls shall be fully networked together, and the head-end equipment shall be tied into the building data network. (1) dual-technology occupancy sensor for every 600sf for after-hours control (approx. (1) sensor) A Lighting Control Panel (LCP) shall be provided to control common area lighting and exterior lighting. The LCP shall be provided with an integral astronomic time clock to allow for scheduling of the lighting to turn on and off. All common area Adult Services Tele/Data Dimmer switches at staff-accessible location lights shall be provided with occupancy sensors to allow for after-hours usage of the space, and manual controls shall allow Connected to lighting control panel for timeclock controls staff members to easily override the lighting as needed. Photocells at perimeter (1) dual-technology occupancy sensor for every 600sf for after-hours control (approx. (23) sensors) The lighting controls system shall consist of occupancy sensors, photocells, astronomic timeclocks, and dimmer Genealogy usageinofthe the space, manual controls shallshall allowbe staffprovided members tofor easily the lighting to as windows or that contain skylights. switches as noted table and below. Photocells all override areas adjacent Hallways Refer to for tablelighting below for control lighting control requirements in in each Refer to table below requirements eachspace. space. Sort (Option C Only) Lighting Control Requirements (1) Dimmer switch at each entry door (1) Dimmer switch at each entry door (1) dual-technology occupancy sensor for every 600sf (approx. (6) sensors) Community Room (1) Dimmer switch at each entry door (1) ultrasonic occupancy sensor for every 600sf (approx. (1) sensor in each space) Marketplac Teen (Option D Only) (1) Dimmer switch at each entry door Emergency Lighting See backup power section above. The controls shall be capable of accepting a Demand Response (DR) signal from the utility to automatically dim the lights to a pre-determined level, and shall be capable of integrating with the building BMS system to allow for shared scheduling of lighting and HVAC systems. Systems Integration Low Voltage Systems The controls shall be capable of accepting a Demand Response (DR) signal from the utility to automatically dim the lights to Dimmer switches at staff-accessible location 88 ENGINEERING NARRATIVES Santa Cruz Downtown Library Electrical Systems Narrative Adult Life Adult Serv Genealogy Hallways Connected to lighting control panel for timeclock controls Santa Cruz Downtown Library atiumengineering Santa Cruz Downtown Library a pre-determined shall be capable of integrating with the building BMS system to allow Electricallevel, Systemsand Narrative Page 11 of 16 for shared scheduling of Electrical Systems Narrative Photocells at perimeter lighting and HVAC systems Dimmer switches at staff-accessible location Connected to lighting control panel for timeclock controls Storytime Children’s Systems Integration (1) dual-technology occupancy sensor for every 600sf for after-hours control (approx.. (3) sensors) g. ng to ours Communit Youth Ser See backup power section above. Dimmer switches at staff-accessible location (1) dual-technology occupancy sensor for every 600sf for after-hours control (approx.. (5) sensors) o the Staff Area Emergency Lighting Photocells at perimeter Children’s Area Meeting R (1) Dimmer switch at each entry door (1) dual-technology occupancy sensor for every 600sf (approx. (2) sensors) Connected to lighting control panel for timeclock controls Marketplace Space Typ Storytime (1) dual-technology occupancy sensor for every 600sf (approx.. (3) sensors) Youth Services Refer to table below Storage and Support Spaces (Option D Only) (1) Dimmer switch at each entry door Photocells at perimeter ent Two 2-post, floor mo house all patch pan mounted on top of t (1) dual-technology occupancy sensor for every 600sf (approx. (2) sensors) (1) dual-technology occupancy sensor for every 600sf (approx.. (2) sensors) Staff Areas (1) Dimmer switch at each entry door Light fixtures with integral occupancy sensors The basis of design shall be Wattstopper DLM. Meeting Rooms Telephone and data telephone cables an support PoE functio (1) dual-technology occupancy sensor for every 600sf (approx. (2) sensors) The lighting controls system shall consist of occupancy sensors, photocells, astronomic timeclocks, and dimmer switches as noted in the table below. Photocells shall be provided for all areas adjacent to The basis of design shall be Wattstopper DLM. windows or that contain skylights. Space Type (1) Dimmer switch at each entry door Photocells at perimeter needed. the els ering of 16 Lighting Control Requirements Site Infrastructure Photocells at perimeter Provide (2) 4” conduits from joint trench point of connection 5’ outside the building footprint and stub them up in the main (1) dual-technology occupancy sensor for every 600sf for after-hours control (approx. (7) sensors) telecom room at the MPOE location. Provide site pull boxes per utility provider’s requirements. Provide an 8’ x 4’ x 3/4” sheet (1) Dimmer switch at each entry door of fire treated plywood for mounting of utility equipment. Provide grounding busbar for bonding of all telecommunications Photocells at perimeter device equipment and bond per utility company and manufacturer requirements. atiumengineering Page 10 of 16 Space Type Site Infrastructure Provide (2) 4” conduits from joint trench point of connection 5’ outside the building footprint and stub them up in the main telecom room at the MPOE location. Provide site pull boxes per utility provider’s requirements. Provide an 8’ x 4’ x 3/4" sheet of fire treated plywood for mounting of utility equipment. Provide grounding busbar for bonding of all telecommunications device equipment and bond per utility Tele/Data company and manufacturer requirements. Add-Alternate Requirements Sort (Option C Only) (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (1) port) Storage and Support Spaces (Option D Only) No additional tele/data ports Teen (Option D Only) (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (1) port) Local Audio/Visual (AV) Systems Local Audio/Visual (AV) Systems Telephone Tele/Dataand data devices shall be provided throughout as shown in attached floor plans. All data and telephone cables As part of the base bid, no AV system shall be provided for any library spaces in order match the reuse/renovation scheme. Telephone data devices shall be be provided throughout asspeeds, shown inand attached floor plans. data and and jacks shall beand Category 6 rated, shall capable of gigabit shall support PoEAllfunctionality. All wiring shall reuse/renovationselected scheme. spaces shall be provided with complete local audio/visual systems, including ceiling As part of the add-alternate, terminate at rack mounted patch panels. support PoE functionality. All wiring shall terminate at rack mounted patch panels. As part ofselectable the add-alternate, selected shallinbe provided with shall complete local audio/visual systems, speakers and multiple AV inputs. Thespaces systems these spaces be dedicated to that space and shall not be house patch panels, switches, andas miscellaneous equipment required. Power devices beIT racks. switches, andallmiscellaneous equipment required. Power devicesasshall be mounted on topshall of the spaces, a wireless collaboration device shall be provided. The device mount behindthe theflat flat panel display within In small spaces,Inasmall wireless collaboration device shall be provided. The device shall shall mount behind Refer to table below for add-alternate requirements for each space. the space and the shall allow occupants to wirelessly connect to the device display the about contents of their contents of their computer without having to physically connect to cables or worry selecting the computer without telephone cables and jacks shall be Category 6 rated, shall be capable of gigabit speeds, and shall Two 2-post, floor mounted, 7’ high x 2’ xwide IT racks shallshall be provided in in the main Two 2-post, floor mounted, 7’ high 2’ wide IT racks be provided the maintelecom telecomroom room to to house all patch panels, mounted on top of the IT racks. Refer to table below for add-alternate requirements for each space. Space Type As part of the base bid, no AV system shall be provided for any library spaces in order match the including ceiling speakers and multiple selectable AV inputs. The systems in these spaces shall be interconnecteddedicated with anytoother spaces. that space and shall not be interconnected with any other spaces. panel display within the space and shall allow occupants to wirelessly connect to the device to display correctconnect input. having to physically cables or worry about selecting the correct input. Add-Alternate Requirements Meeting Rooms Staff Areas Space Type (1) additional data drop at flat screen TV or projector location in each space Meeting Rooms (1) Wireless collaboration gateway device behind each flat panel display (1) additional ceiling mounted data port for connection to Wireless Access Points (WAPs) in each space Staff Areas No additional AV devices Community Room (4) HDMI connections at various locations (wall and floor) for connection of laptop or computers (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (3) ports) Community Room Security Add-Alternate Requirements Wiring (1) additional data drop at flat screen TV or projector location (6) Ceiling speakers (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (2) ports) HDMI output connections for a projector and flat panel displays Marketplace (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (3) ports) Wall control station to allow for input selection, volume control, etc. Children’s Area (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (6) ports) Assistive Listening System (ALS) Add-Alternate Requirements (1) additional ceiling mounted data port for connection to Sort (Option C Only) (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (1) port) WAPs for every 1000sf (approx. (1) port) Adult Services (1) Support additional ceiling mounted datatele/data port forports connection to Storage and Spaces No additional WAPs for every 1000sf (approx. (13) ports) (Option D Only) Genealogy (1) additional data port for connection to for connection to Teen (Option D Only) ceiling mounted (1) additional ceiling mounted data port WAPs for every WAPs for every 1000sf (approx. (1) 1000sf port) (approx. (1) port) Space Type Hallways Add-Alternate Requirements No additional tele/data ports Local Audio/Visual (AV) Systems Sort (Option C Only) Santa Cruz Downtown Library Electrical Systems Narrative (1) additional ceiling mounted data port for connection to As part of the base bid, no AV system shall be provided for any library spaces in order match the atiumengineering WAPs for every 1000sf (approx. (1) port) Page 12 of 16 Youth Services No additional AV devices Marketplace No additional AV devices Space TypeArea Children’s Storytime Storytime reuse/renovation scheme. Adult Life (1) Wireless collaboration gateway device behind each flat panel display Adult Services No additional AV devices Genealogy Hallways No additional AV devices No additional AV devices (1) Wireless collaboration gateway device behind each flat Sort (Option C Only) No additional AV devices panel display Kitchen (Option D Only) No additional AV devices Adult Services No additional AV devices Genealogy panelAV display No additional devices Local Audio/Visual (AV) Systems Space Type Add-Alternate Requirements As part of the base bid, no AV system shall be provided for any library spaces in order match the reuse/renovation scheme. Meeting Rooms (1) Wireless collaboration gateway device behind each flat Santa Cruz Downt Electrical Systems Add-Alternate Requirements Teen (Option D Only) panel display within the space and shall allow occupants to wirelessly connect to the device to display the contents of their computer without having to physically connect cables or worry about selecting the correct input. Photovolt Page 13 of 16 Adult Life (1) additional ceiling mounted data port for connection to In small spaces, a wireless collaboration device shall be provided. The device shall mount behind the flat WAPs for every 1000sf (approx. (1) port) Renewable E (1) Wireless collaboration gateway device behind each flat panel display atiumengineering Santa Cruz Downtown Library Electrical Systems Narrative Space Type Fire Al desk. Add-Alternate Requirements No additional AV devices Storage and Support No additional tele/data As partSpaces of the add-alternate, selected spacesports shall be provided with complete local audio/visual systems, (Option D Only)including ceiling speakers and multiple selectable AV inputs. The systems in these spaces shall be dedicated to that space and shall not be interconnected with any other spaces. Provid and no strobe shall b addres main f AV Streaming device to allow for streaming meetings and presentations to the internet (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (1) port) Space Type Fire Alarm AV Switcher to allow for input switching (1) additional ceiling mounted data port for connection to WAPs for every 1000sf (approx. (3) ports) Adult Life As par conne 3/4" co window locatio interm (2) Microphone input locations Youth Services Storytime As par reuse/ (1) Wireless collaboration gateway device behind each flat panel display Storage and Support Spaces No additional AV devices (Option D Only) Teen (Option D Only) Hallways Security (1) Wireless collaboration gateway device behind each flat No additional AV devices SortAs(Option C Only) No system additional part of the base bid, no security shallAV be devices provided for any library spaces in order match the reuse/renovation scheme. Kitchen (Option D Only) No additional AV devices ENGINEERING NARRATIVES 89 Distribution Panels Switchboard Panelboards Distribution Panels Receptacles Panelboards Wiring Receptacles Plug Load Controls Wiring ELECTRICAL SYSTEMS NARRATIVE SquareD I-Line or approved equal SquareD QED series or approved equal SquareD I-Line or approved equal SquareD I-Line or approved equal Leviton Commercial Grade or approved equal SquareD I-Line or approved equal Southwire or approved equal Leviton Commercial Grade or approved equal Base: Wattstopper DLM Receptacle Room Controller Southwire or approved equal Add-alternate: Lutron Ecosystem Plug Load Controller Base: Wattstopper DLM Receptacle Room Controller Plug Load Controls Security As part of the base bid, no security system shall be provided for any library spaces in order match the reuse/renovation scheme. As part of the add-alternate, provide 3/4” conduit and pull string from each exterior door back to IDF for connection of door alarm contacts, card readers, electronic strikes, and request to exit devices. Provide 3/4” conduit and pull string from motion detectors in the main library spaces and each space with windows or access to the exterior back to IDF. Provide 3/4” Add-alternate: Lutron Ecosystem Plug Load Controller Provide distribution equipment in quantities and types as noted below. Provide distribution equipment in quantities and types as noted below. Qty Rating Voltage Notes Provide distribution equipment in quantities and types as noted below. (1) 800A 208Y/120V Base: MSB - Main Switchboard with utility meter socket Qty Rating Voltage Notes (1) 1,600A 208Y/120V Add-alternate: MSB - Main Switchboard with utility meter (1) 800A 208Y/120V Base: MSB - Main Switchboard with utility meter socket socket conduit and pull string from camera locations around the entry areas and at the exterior near doors. Provide back boxes for each device and intermediate pull boxes as required. Wiring, devices, and head-end equipment shall be provided by the owner’s security system vendor. Fire Alarm Provide a fully automatic, addressable fire alarm system throughout the space. Provide smoke detectors and notification devices throughout all areas of the library. Notification devices shall be speakers, strobes, and speaker/strobes. Voice evacuation capabilities shall be provided and a microphone station shall be provided in a staff accessible location for making emergency announcements. Provide addressable monitor modules for all fire sprinkler components. Provide dedicated telephone lines to main fire alarm panel for automatic dialer. (1) (1) 1,600A 800A 208Y/120V 208Y/120V (1) (1) (1) (1) (3) (1) (1) (3) (1) (1) 400A 800A 225A 400A 225A 225A 125A 225A 125A 125A 208Y/120V 208Y/120V 208Y/120V 208Y/120V 208Y/120V 208Y/120V 208Y/120V 208Y/120V 208Y/120V 208Y/120V (1) 125A 208Y/120V Lighting Equipment Lighting Equipment Low Volta Add-alternate: MSB - Main Switchboard with utility meter Add-alternate: DPM1 - Distribution Panel – Mechanical socket M1 - 42 Circuit Panelboard – Mechanical Add-alternate: DPM1 - Distribution Panel – Mechanical L1 - 42 Circuit Panelboard – Lighting M1 - 42 Circuit Panelboard – Mechanical R1, R2, R3 - 84 Circuit Panelboard – Receptacles L1 - 42 Circuit Panelboard – Lighting P1 - 42 Circuit Panelboard – Plumbing R1, R2, R3 - 84 Circuit Panelboard – Receptacles T1 - 42 Circuit Panelboard – IT P1 - 42 Circuit Panelboard – Plumbing T1 - 42 Circuit Panelboard – IT Equipment Type Manufacturer Equipment Type Manufacturer Lighting Equipment Headend Equipment Base: Wattstopper DLM Equipment Type Manufacturer Switches Wattstopper DLM Dimming Infrastructure shall be provided to support a future rooftop PV system. Provide (2) 3” conduits stubbed EquipmentHeadend Type Manufacturer Base: Wattstopper DLM Equipment up to thePhotovoltaics roof from the main electrical panel for future wiring. Provide weatherproof cap at roof for each Wall Switch: LMDM-101 Scene Switch: LMSW-105 DLM Dimming conduit. Switches Wattstopper Infrastructure shall be provided to support a future rooftop aPV system. Provide (2) 3” conduits stubbed Toggle Switch Equipment Type Leviton 20A On/Off Manufacturer Infrastructure shall be provided to support future rooftop PV system. Provide (2) 3” conduits stubbed up to the roof from the Wall Switch: LMDM-101 up to the roof from the main electrical panel for future wiring. Provide weatherproof cap at roof for each Equipment Lists Santa Cruz Downtown Library main electrical panel for future wiring. Provide weatherproof cap at roof for each conduit. Sensors Wattstopper DLMScene Dual Technology Occ Sensors Switch: LMSW-105 conduit. Electrical Systems Narrative Low Volta Fire Alarm Control Panel (FACP) shall be a black, semi-recessed cabinet mounted near the circulation desk. Renewable Energy Systems Power Equipment Equipment Type pment Lists Manufacturer Equipment Type ower Equipment Manufacturer Switchboard SquareD QED series or approved equal Distribution Panels SquareD I-Line or approved equal Equipment Type SquareD QED series or approved equal Distribution Panels SquareD I-Line or approved equal Panelboards Plug Load Controls SquareD I-Line or approved equal Room Controller Base: Wattstopper DLM Receptacle Receptacles Add-alternate: Lutron Ecosystem Plug Load Controller Leviton Commercial Grade or approved equal Wiring Southwire or approved equal Plug Load Controls Base: Wattstopper DLM Receptacle Room Controller Receptacles Leviton Commercial Grade or approved equal Wiring Southwire or approved equal Provide distribution equipment in quantities and types as noted below. Qty Rating Voltage Notes (1) 800A 208Y/120V Base: MSB - Main Switchboard with utility meter socket (1) 1,600A 208Y/120V Add-alternate: MSB - Main Switchboard with utility meter Add-alternate: Lutron Ecosystem Plug Load Controller socket Provide distribution equipment in quantities and types as noted below. ENGINEERING NARRATIVES208Y/120V (1) 800A Add-alternate: DPM1 - Distribution Panel – Mechanical Qty Rating Voltage Notes 400A 208Y/120V M1 - 42 Circuit Panelboard – Mechanical Ceiling Mount: LMDC-100 Leviton 20A On/Off Toggle Switch Wall Mount: LMDX-100 Santa Cruz Down Electrical Systems atiumengineering Page 15 of 16 Santa Cruz Downt Electrical Systems Wattstopper DLM Dual Technology Occ Sensors Wattstopper DLM Ultrasonic Occ Sensors Ceiling Mount: LMDC-100 Ceiling Mount: LMUC-100 Mount: LMDX-100 Wattstopper DLMWall Photocells SquareD I-Line or approved equal Switchboard (1) Sensors Manufacturer Panelboards 90 Santa Cruz Downtown Library Electrical Systems Narrative atiumengineering Page 15 of 16 Multi-zone: LMLS-500 Wattstopper DLM Ultrasonic Occ Sensors Lighting Control Panel Ceiling LMUC-100 Wattstopper LI Panel withMount: LMCP interior Fixtures Wattstopper Refer to cutsheet package forDLM fixturePhotocells types Multi-zone: LMLS-500 Low Voltage Equipment Lighting Control Panel Wattstopper LI Panel with LMCP interior Fixtures Refer to cutsheet package for fixture types Equipment Type Tele/Data Low Voltage Equipment Equipment Type Tele/Data Fire Alarm Manufacturer Wiring: Berk-Tek Leviton CX6150 Category 6 cable or approved equal Jacks: Leviton eXtreme Category 6 or approved equal Patch Panels: Leviton QuickPort Category 6 patch panels or Manufacturer approved equal Wiring: Berk-Tek Leviton IT Cabinet: Chattsworth or approved equal CX6150 Category 6 cable or approved equal Notifier NFS2-3030 with DVC or approved equal Jacks: Leviton eXtreme Category 6 or approved equal Wattstopper DLM Ultrasonic Occ Sensors Ceiling Mount: LMUC-100 Wattstopper DLM Photocells Multi-zone: LMLS-500 Lighting Control Panel Wattstopper LI Panel with LMCP interior Fixtures Refer to cutsheet package for fixture types Low Voltage Equipment Low Voltage Equipment Equipment Type Tele/Data Manufacturer Wiring: Berk-Tek Leviton CX6150 Category 6 cable or approved equal Jacks: Leviton eXtreme Category 6 or approved equal Patch Panels: Leviton QuickPort Category 6 patch panels or approved equal IT Cabinet: Chattsworth or approved equal Fire Alarm Notifier NFS2-3030 with DVC or approved equal Audio/Visual A/V Equipment Manufacturer: Extron of approved equal Wireless Collaboration Gateway: Extron Sharelink 250 Series Streaming: Extron SMP 300 series Santa Cruz Downtown Library Electrical Systems Narrative atiumengineering Page 16 of 16 ENGINEERING NARRATIVES 91 C4 COST ESTIMATE DOCUMENTS V. IV. COST ESTIMATE DOCUMENTS To effectively inform the cost estimation and the feasibility of the two design options within the project budget, Group 4, along with the overall subconsultant team, developed two preconceptual design option drawing sets. These drawings and narratives present the ground floor Library combined with housing and a parking structure utilizing the same level of fit and finish as the renovation scheme. These two drawing sets, combined with the illustrative renderings and the engineering narratives, were provided to Mack5 to develop comprehensive cost estimation models for both design options. 95 OPTION LIBRARY WITH HOUSING AND PARKING ABOVE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     97                                                                                                                      98                                                                                                                                                                                                                                                                                                                                                                                                                                                               99                                                                                                                                                                                                       100                                                                                                                                                                                                         101 HOUSING UNITS ABOVE TO BE DETERMINED IN FUTURE PHASE OF PROJECT HOUSING UNITS ABOVE TO BE DETERMINED IN FUTURE PHASE OF PROJECT 102                                                                                                                                                                                                                                                                                                                                                                                                                                    103                                                                                                                                                                                                                    104                                                                                                                                                                                                                                                                                                                                               105 MEETING ROOM 102 COMMUNITY ROOM 142 . . . MEETING ROOM 103 YOUTH SERVICES 144 STORYTIME 158 . . . . UP . . . . . . . . RR 163 STAFF 151 . . . . . . . . . . . . . . RR 164 SORT 156 . . MARKETPLACE 168 . . . . . . . . . . . . . RR 160 ADULT LIFE SKILLS 113 . RR 167 RR 159 RR 161 IT ELECTRICAL 176 175 MEETING ROOM 141 SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT UP MEETING ROOM 149 ADULT SERVICES 146 CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 . . . . . . . . . . MEETINGMEETING ROOM ROOM 147 148 . GENEALOGY 150 . . . . . . . MEETING ROOM 166 . . . . . . . . . . UP UP UP DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. FIRST FLOOR MECHANICAL PLAN (OPTION C) 1 106 MECHANICAL FLOOR PLAN SCALE: 1" = 20'-0" N M-1.2 UPPER PARKING LEVEL 162 5731 SF SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 UP DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. ROOF MECHANICAL PLAN (OPTION C) MECHANICAL ROOF PLAN 1 SCALE: 1" = 20'-0" N M-1.3 107 SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. MECHANICAL SCHEDULE (OPTION C) M-2 108 7 6 5 A 4 STORYTIME 158 COMMUNITY ROOM 142 . . MEETING ROOM 103 B . B 1 2 A MEETING ROOM 102 YOUTH SERVICES 144 3 . . . . UP C . . . . . . . . RR 163 C . . . . . . D . . . . . D . RR 164 SORT 156 E . . E STAFF 151 . . MARKETPLACE 168 F . . . . . . . . . . H . . RR 160 ADULT LIFE SKILLS 113 G . F . RR 167 RR 159 RR 161 IT ELECTRICAL 176 175 J UP I MEETING ROOM 149 ADULT SERVICES 146 SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT H MEETING ROOM 141 I G J MEETINGMEETING ROOM ROOM 147 148 K . . . . K CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 L . . . . . L M . M . GENEALOGY 150 . . . . . . . MEETING ROOM 166 N . . . . . . . . . N . O O UP UP P P UP Q Q DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. R 1 PLUMBING FLOOR PLAN SCALE: 1" = 20'-0" FIRST FLOOR PLUMBING PLAN (OPTION C) R 7 6 5 4 3 2 1 N P-1.2 109 UPPER PARKING LEVEL 162 5731 SF SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 UP DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. ROOF PLUMBING PLAN (OPTION C) 1 110 PLUMBING ROOF PLAN SCALE: 1" = 20'-0" N P-1.3 M 1 OVERALL LIGHTING PLAN 1" = 20'-0" . . . . . L . . . . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EL300 - LIGHTING PLAN.dwg LAST SAVED ON: 4/24/20 at 6:59am, PLOTTED ON: 4/24/20 at 8:10am J J K K . . . . E . . . . . . . . . D . . . . . . . . . . . C . . Q . . B UP N . 7 6 . . . . . . . 6 . 7 5 . 5 4 F . . . . . . . . . . . . . . . . . . . 4 3 . . . . I O 3 2 1 EL31C 2 1 A A B C D E . F G G H H UP 1 EL32C I L . M . N UP O P UP P UP Q R R DRAFT. NOT FOR DISTRIBUTION 1 N 111 A C A A A A A A A A A A A A A A A A A A C A A A A A A A A . C A A A . A . A D A A A A A A A A . J . F D D A . D A A A A A A A A A . . J C . UP C . . E D D D 112 A D D E . J . C D D D A D . D . . C . E C . J . . C . C . . B . B B B A A A A A A A A . B B B B B . B B B B . B B B B . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EL300 - LIGHTING PLAN.dwg LAST SAVED ON: 4/24/20 at 6:59am, PLOTTED ON: 4/24/20 at 8:10am C . . D . D B B B B . A J . . . . . . . . . . . . . D A J F D E A A A F A A D E D D D D D D D D A C J C J C C A A A DRAFT. NOT FOR DISTRIBUTION SEE SHEET EL32C FOR CONTINUATION GENERAL NOTES 1 A. REFER TO NARRATIVE FOR ADD-ALTERNATE ITEMS. B. REFER TO NARRATIVE FOR CONTROLS REQUIREMENTS. ENLARGED LIGHTING PLAN - NORTH SIDE 1/8" = 1'-0" N SEE SHEET EL32C FOR CONTINUATION A J J A J A A A A UP A J A A A A A A A A J A A A A A A A A A A . A A A . . J . A . A A A A . A . . . A A A . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EL300 - LIGHTING PLAN.dwg LAST SAVED ON: 4/24/20 at 6:59am, PLOTTED ON: 4/24/20 at 8:10am SEE SHEET EL31C FOR CONTINUATION A . A A A A A . . . . . . . A A A A A . . . . . . . . . . DRAFT. NOT FOR DISTRIBUTION GENERAL NOTES A. REFER TO NARRATIVE FOR ADD-ALTERNATE ITEMS. B. REFER TO NARRATIVE FOR CONTROLS REQUIREMENTS. N 1 ENLARGED LIGHTING PLAN - SOUTH SIDE 1/8" = 1'-0" 113 114 M 1 OVERALL POWER PLAN 1" = 20'-0" . . . . . L . . . . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EP400 - POWER PLAN.dwg LAST SAVED ON: 4/24/20 at 7:07am, PLOTTED ON: 4/24/20 at 8:10am J J K K . . . . E . . . . . . . . . D . . . . . . . . . . . C . . Q . . B UP N . 7 6 . . . . . . . 6 . 7 5 . 5 4 F . . . . . . . . . . . . . . . . . . . 4 3 . . . . I O 3 2 1 EP41C 2 1 A A B C D E . F G G H UP H I 1 EP42C L . M . N UP O UP P UP P Q R R DRAFT. NOT FOR DISTRIBUTION 1 N . . . . . . . . . . . . . . UP J TF . . . . . . . J TF J TF . . . . . . PROVIDE POWER AND DATA CONNECTIONS TO FURNITURE SYSTEMS. PROVIDE (1) CONTROLLED AND (1) UNCONTROLLED POWER CIRCUIT AND (2) DATA PORTS PER DESK, TYP . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EP400 - POWER PLAN.dwg LAST SAVED ON: 4/24/20 at 7:07am, PLOTTED ON: 4/24/20 at 8:11am . . . J TF . . . . . . . . . . . . . . PNL R3, RECEPTACLES PROVIDE (4) DATA DROPS PER FLOOR BOX IN THIS AREA, TYP LCP PNL T1, TECHNOLOGY PNL R1, RECEPTACLES PNL R2, RECEPTACLES PNL L1, LIGHTING SWBD MSB DIST PNL DPM1, MECHANICAL PNL M1, MECHANICAL PNL P1, PLUMBING TELECOM MPOE SEE SHEET EP42C FOR CONTINUATION DRAFT. NOT FOR DISTRIBUTION GENERAL NOTES (ELECTRICAL FLOOR PLANS) 1 A. REFER TO NARRATIVE FOR ADD ALTERNATES. B. REFER TO ARCHITECTURAL, MECHANICAL, AND PLUMBING NARRATIVES FOR ADDITIONAL EQUIPMENT CONNECTIONS REQUIRED. ENLARGED POWER PLAN - NORTH SIDE 1/8" = 1'-0" N 115 SEE SHEET EP42C FOR CONTINUATION SEE SHEET EP41C FOR CONTINUATION 116 . . . . . . . . . . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EP400 - POWER PLAN.dwg LAST SAVED ON: 4/24/20 at 7:07am, PLOTTED ON: 4/24/20 at 8:11am UP . . . . . . . . . . . . . . . . . . DRAFT. NOT FOR DISTRIBUTION GENERAL NOTES (ELECTRICAL FLOOR PLANS) 1 A. REFER TO NARRATIVE FOR ADD ALTERNATES. B. REFER TO ARCHITECTURAL, MECHANICAL, AND PLUMBING NARRATIVES FOR ADDITIONAL EQUIPMENT CONNECTIONS REQUIRED. ENLARGED POWER PLAN - SOUTH SIDE 1/8" = 1'-0" N OPTION LIBRARY WITH ONLY HOUSING ABOVE AND PARKING ADJACENT                                                                                                                    118                                                                                                                                                                                                                                                                                                                                                                                                                               119                                                                                                                                                                                                    120                                                                                                                                                                                                  121 HOUSING UNITS ABOVE TO BE DETERMINED IN FUTURE PHASE OF PROJECT HOUSING UNITS ABOVE TO BE DETERMINED IN FUTURE PHASE OF PROJECT 122                                                                                                                                                                                                                                                                                                                                                                                                                                                         123                                                                                                                                                                                                                     124                                                                                                                                                                                                                                                                                                                      125 ADULT LIFE SKILLS CENTER 182 COMMUNITY ROOM 180 GENEALOGY 167 . MEETING ROOM 166 . . RR 183 . . . RR 181 ADULT AREA 169 TEENS 170 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STAFF 203 MARKETPLACE 168 UP HOUSING SUPPORT 100 UP RR 184 SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT ELECTRICAL 205 8'-0" IT 204 RR 185 . . . . . . . . CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 . . . . . . . . . . . . . . . . CHILDREN AREA 157 STORYTIME 161 PARKING HOUSING GARAGE MANAGEMENT MANAGEMENT OFFICE 92 OFFICE 97 STAFF 162 UP DRAFT. NOT FOR DISTRIBUTION UP SHEET TITLE AND NO. FIRST FLOOR MECHANICAL PLAN (OPTION D) 1 126 MECHANICAL FLOOR PLAN SCALE: 1" = 20'-0" N M-1.0 SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT UP UPPER PARKING LEVEL 179 Not Enclosed CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 UP DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. ROOF MECHANICAL PLAN (OPTION D) 1 MECHANICAL ROOF PLAN SCALE: 1" = 20'-0" N M-1.1 127 SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. MECHANICAL SCHEDULE (OPTION D) M-2 128 5 A 4 3 2 A ADULT LIFE SKILLS CENTER 182 COMMUNITY ROOM 180 1 GENEALOGY 167 35' - 0" 6 7 RR 181 B . . B . . . MEETING ROOM 166 30' - 0" . RR 183 ADULT AREA 169 C C 30' - 0" TEENS 170 D D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STAFF 203 MARKETPLACE 168 UP IT 204 RR 185 E F ELECTRICAL 205 G SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT H CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 17' - 6" G HOUSING SUPPORT 100 UP RR 184 F 30' - 0" . 11' - 9" . 8'-0" E . 17' - 6" . . . . 17' - 6" . H I . . 17' - 6" . I . J 17' - 6" . . . . M 17' - 6" . . . . . 17' - 6" . M N STORYTIME 161 PARKING HOUSING GARAGE MANAGEMENT MANAGEMENT OFFICE 92 OFFICE 97 STAFF 162 O UP 17' - 6" O 17' - 6" N UP 11' - 9" P K L . L 198' - 6" 17' - 6" . . . . K CHILDREN AREA 157 . J Q 7 6 5 1 4 3 PLUMBING FLOOR PLAN SCALE: 1" = 20'-0" 2 1 DRAFT. NOT FOR DISTRIBUTION P Q SHEET TITLE AND NO. FIRST FLOOR PLUMBING PLAN (OPTION D) N P-1.0 129 6 5 4 3 2 1 7 A A B B C C D D E E UP F UPPER PARKING LEVEL 179 Not Enclosed G 1 H I I J J K K L L M M UP 130 1" = 20'-0" O P P Q Q 6 5 4 3 CEDAR AND CATHCART ST. SANTA CRUZ CA 95060 N O PLUMBING ROOF PLAN SCALE: G H N SANTA CRUZ DOWNTOWN LIBRARY MIXED-USE COST ASSESSMENT F 2 1 DRAFT. NOT FOR DISTRIBUTION SHEET TITLE AND NO. ROOF PLUMBING PLAN (OPTION D) N P-1.1 . . . 1 . . . . . . . . . K L . . . . . I . . . . . OVERALL LIGHTING PLAN 1" = 20'-0" . . M . J . . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EL300 - LIGHTING PLAN.dwg LAST SAVED ON: 4/24/20 at 6:59am, PLOTTED ON: 4/24/20 at 8:10am . . . . A B B . A . 6 . P Q 5 . . . . . . . . O UP . . 4 . . . . . . . . 3 . . . . . . . . . 2 . E UP H 1 EL31D 1 EL32D N UP 1 7 C C D D . UP E F F G G H I J K L M N O DRAFT. NOT FOR DISTRIBUTION P Q N 131 C A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A C C D D D A . A D A A . E E A A A . C D D A A A D . A . D A A A A A A . D A 132 FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EL300 - LIGHTING PLAN.dwg LAST SAVED ON: 4/24/20 at 6:59am, PLOTTED ON: 4/24/20 at 8:10am J J A A A J A J A J J A A A A A A A A A B B B B B B A B B A A A B B B A B A B B B B B . B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B B A B A A A A A A A A UP B B B A D A UP D C B B B B B A C A C C GENERAL NOTES F C D B DRAFT. NOT FOR DISTRIBUTION F D D C C A. REFER TO NARRATIVE FOR ADD-ALTERNATE ITEMS. B. REFER TO NARRATIVE FOR CONTROLS REQUIREMENTS. C SEE SHEET EL32D FOR CONTINUATION 1 ENLARGED LIGHTING PLAN - NORTH SIDE 1/8" = 1'-0" N SEE SHEET EL32D FOR CONTINUATION SEE SHEET EL31D FOR CONTINUATION J J J . . . . J . A A A A A A A A A A A A A A A A . . . A . . A . . . . A . . . A . . A . . A . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EL300 - LIGHTING PLAN.dwg LAST SAVED ON: 4/24/20 at 6:59am, PLOTTED ON: 4/24/20 at 8:10am . . A A D D D F D D F D GENERAL NOTES A A A A. REFER TO NARRATIVE FOR ADD-ALTERNATE ITEMS. B. REFER TO NARRATIVE FOR CONTROLS REQUIREMENTS. DRAFT. NOT FOR DISTRIBUTION A A A UP 1 ENLARGED LIGHTING PLAN SOUTH SIDE 1/8" = 1'-0" N 133 134 . . . 1 . . . . . . . . . K L . . . . . I . . . . . OVERALL POWER PLAN 1" = 20'-0" . P Q . M . J . . FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EP400 - POWER PLAN.dwg LAST SAVED ON: 4/24/20 at 7:07am, PLOTTED ON: 4/24/20 at 8:11am . . . . A B B . A . 6 . 5 . . . . . . . . O UP . . 4 . . . . . . . . 3 . . . . . . . . . 2 . E UP H 1 EP41D 1 ELP4D N UP 1 7 C C D D . UP E F F G G H I J K L M N O DRAFT. NOT FOR DISTRIBUTION P Q N . . . . . . . . . . . . . . . . J . . . . . . . . . . . TF . . . . . J . . TF . . . . . J TF J PNL R3, RECEPTACLES TF UP TF J J TF TF J TF J UP PROVIDE POWER AND DATA CONNECTIONS TO FURNITURE SYSTEMS. PROVIDE (1) CONTROLLED AND (1) UNCONTROLLED POWER CIRCUIT AND (2) DATA PORTS PER DESK, TYP TF J TF FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EP400 - POWER PLAN.dwg LAST SAVED ON: 4/24/20 at 7:07am, PLOTTED ON: 4/24/20 at 8:11am PROVIDE (4) DATA DROPS PER FLOOR BOX IN THIS AREA, TYP GENERAL NOTES (ELECTRICAL FLOOR PLANS) A. REFER TO NARRATIVE FOR ADD ALTERNATES. B. REFER TO ARCHITECTURAL, MECHANICAL, AND PLUMBING NARRATIVES FOR ADDITIONAL EQUIPMENT CONNECTIONS REQUIRED. DRAFT. NOT FOR DISTRIBUTION PNL T1, TECHNOLOGY J LCP PNL R1, RECEPTACLES PNL R2, RECEPTACLES PNL L1, LIGHTING PNL M1, MECHANICAL TELECOM MPOE SEE SHEET EP42D FOR CONTINUATION 1 ENLARGED POWER PLAN - NORTH SIDE 1/8" = 1'-0" SWBD MSB PNL P1, PLUMBING DIST PNL DPM1, MECHANICAL N 135 SEE SHEET EP42D FOR CONTINUATION . . . . . . . . . . . . DRAFT. NOT FOR DISTRIBUTION GENERAL NOTES (ELECTRICAL FLOOR PLANS) J TF 136 FILE LOCATION: D:\01_Projects\Group4_02\2002.01 - Santa Cruz Downtown Library Assessment\05_Drawings\01_Elec\2002.01 - EP400 - POWER PLAN.dwg LAST SAVED ON: 4/24/20 at 7:07am, PLOTTED ON: 4/24/20 at 8:11am . . . . . . . . . . . . SEE SHEET EP41D FOR CONTINUATION UP 1 A. REFER TO NARRATIVE FOR ADD ALTERNATES. B. REFER TO ARCHITECTURAL, MECHANICAL, AND PLUMBING NARRATIVES FOR ADDITIONAL EQUIPMENT CONNECTIONS REQUIRED. ENLARGED POWER PLAN SOUTH SIDE 1/8" = 1'-0" N C4 BUDGET IV. V. BUDGET Summary Cost planning consultants Mack5 prepared the cost model and construction cost estimates for the mixed-use options. The project cost model, working backwards from a $27 million project budget, established an $18 million target for construction costs once soft costs such as design, engineering, management, permit, fees, furniture, contingencies, and other costs were taken into consideration. The design team prepared a series of narratives and drawings establishing the scope and quality of the proposed options, matching comparable components to the 2019 renovation assessment study. Base scope and quality were calibrated to the available budget and represent minimum code compliance and functionality and an overall low level of quality with additive alternates that add layers of qualitative improvements to the Library. Fair share cost sharing strategies discussed earlier are incorporated into the estimate. The cost estimates establish a cost per square foot for both options C and D. These costs per square foot are then used to establish the possible Library area within the $18 million construction budget target. These costs per square foot are also used in order to identify potential square footage should $3 million dollars in air rights fees be applied to the Library. These air rights fees could be significantly higher depending upon the scope of the housing component of the mixed-use project, and they could be applied to an increase in square footage and/or the qualitative alternates indicated below. Note that the cost estimate documents in Section V of this Report, as well as the detailed estimates, utilize a base Library size that includes the air rights fees alternate. For the qualitative additive alternates, the following options were estimated in order to enhance the Library: ▪ Increased ceiling heights and taller windows ▪ Enhanced electrical power distribution ▪ Enhanced lighting ▪ Enhanced communication and audio-visual infrastructure ▪ Operable glazed partition at community room ▪ Additional shelving and furniture for increased alternate areas ▪ Stack end panels and canopy tops BUDGET 139 mack5 mack5 CONTENTS Page Commentary 1 - 4 Comparison Summary 5 - 6 Renovation Of Existing Library 7 - 22 Option C: New Library With Housing Parking Above 23 - 36 Option D: New Library With Only Housing Above 37 - 50 Alternates 51 - 56 mack5 Risk Register Project Scope Basis of Cost Introduction 0 mack5 mack5 was requested to carry out a Conceptual Design Cost Estimate for the proposed new Santa Cruz Downtown Library Mixed-Used, located at Cedar and Cathcart St., Santa Cruz, CA 95060. The first part of the Report contains the basis of the report, the assumptions made, description of the project scope, and the exclusions to the costs which contain items that have potential to impact cost at some point in the future. The Overall Summary section contains a Summary of Gross Floor Areas, an Overall Project Summary, and Component and Trade Cost Summaries with Graphs. Each section contains Control Quantities, 3 Cost Summary and Graph, and a Detailed Breakdown of Costs. BUDGET 141 142 mack'5 The overall project will consist of construction of a new multi-story mixed use building in downtown Santa Cruz. The primary focus of this Cost Estimate is the new libray only as part of the mixed-use building. architectural structural mechanical electrical (C) BUDGET Architectural drawings prepared by group4, undated Option C: 3D View, A2.3-1, A2.4-1, A2.4-2, A2.4-3, A3.4-1, A5.0-1, A6.01-1 Option D: 3D View, A2.3-1, A2.4-1, A2.4-2, A2.4-3, A3.4-1, A5.0-1, A6.01-2 Structural narrative prepared by BASE Design, dated 4/23/2020 HVAC/Plumbing narrative drawings prepared by Blue Forest Engineering, dated 4/21/2020 (18?pages) Electrical narrative/drawings prepared by atium Engineering, dated 04/24/2020 (QB-pages) Construction will start in June, 2022 A construction period of 24 months The general contract will be competitively bid by a minimum of five (5) qualified contractors The general contractor will have full access to the site during normal business hours There are no phasing requirements The contractor will be required to pay prevailing wages (C) mack'5 Cost escalation beyond the midpoint of June, 2023 Loose furniture and equipment except as specifically Compression of schedule, premium or shift work, and restrictions on the contractor's working hours Soft Cost such as testing and inspection fees, architectural design and construction management fees, assessments, taxes, finance, legal and development charges (included in Comparison Summary) Scope change and post contract contingencies Site preparation/improvement site utilities/connection mack5 mack5 COMPARISON SUMMARY Renovate Existing Option C: Library w/ Housing Option D: Library w/ Only (ref. Abe Jayson Design) Parking Above Housing Above $,000 000 $,000 Foundations 2% $13.52 $411 7% $38.00 $1,402 6% $38.00 $1.345 Superstructure 3% $17.65 $536 8% $45.65 $1.685 8% $46.02 $1.629 Enclosure 5% $31.54 $957 8% $48.83 $1.802 10% $59.23 $2.097 Roofing Waterproofing 2% $10.56 $321 2% $12.53 $463 1% $8.47 $300 Interior Construction 15% $85.82 $2,606 12% $67.17 $2,479 11% $65.54 $2.320 Stairs 1% $3.46 $105 0% $0.00 $0 0% $0.00 $0 Interior Finishes 3% $18.97 $576 3% $19.01 $701 3% $18.88 $668 Conveying 1% $5.43 $165 0% $0.00 $0 0% $0.00 $0 Plumbing 2% $12.66 $384 2% $12.35 $456 2% $12.62 $447 Heating. Ventilation. Air Conditioning 11% $60.65 $1.841 7% $40.24 $1.485 7% $40.48 $1.433 Fire Protection 2% $9.68 $294 1% $8.50 $314 1% $8.50 $301 Electrical 11% $62.72 $1,904 12% $68.50 $2,528 12% $71.39 $2,527 Equipment 0% $0.66 $20 0% $0.54 $20 0% $0.56 $20 Furnishings 1% $3.08 $94 0% $2.44 $90 0% $2.09 $74 Selective Building Demolition 5% $27.28 $828 0% $0.00 $0 0% $0.00 $0 Site Preparation Excluded Excluded Excluded Site Improvement Excluded Excluded Excluded Site Mechanical Utilities Excluded Excluded Excluded Site Electrical Utilities Excluded Excluded Excluded Bonds Insurance 2% $9.09 $276 2% $9.09 $336 2% $9.29 $329 General Conditions 6% $37.28 $1,132 6% $37.29 $1,376 6% $38.11 $1.349 Contractor's Overhead Profit 4% $20.50 $622 4% $20.51 $757 4% $20.96 $742 Contingency for Design Development 11% $64.58 $1.961 11% $64.60 $2,384 11% $66.02 $2.337 Cost Escalation (to midpoint of const.) 14% $81.82 $2,484 14% $81.84 $3.020 14% $83.64 $2.961 TOTAL CONSTRUCTION BUDGET 100% $576.97 $17,517 100% $577.08 $21,294 100% $589.82 $20,879 Soft Cost: Including testing inspection fees, city/permitslutility fees. architectural design construction management fees. Furnishing. Fixtures Equipments Audio Visual Equipments - allow 35% $201.94 $6,131 $201.98 $7,453 $206.44 $7.308 TOTAL PROJECT BUDGET 135% $778.91 $23,648 $779.06 $28,747 132% $796.25 $28,187 GROSS FLOOR AREA 30,360 SF 36,900 SF 35,400 SF ALTERNATE: 000 $,000 ADD Alternate: Electrical Option (Included In Base Cost) ADD Alternate: Electrical Option (Included In Base Cost) ADD: Movable Partition (Option D) ADD: Wood Slat Ceiling (Option D) ADD: Library Shelving (Option C) DEDUCT: Library Shelving (Option D) Included In Base $81 $357 $160 Included In Base $81 $357 BUDGET Option C: New Library With Housing Job #19646 Parking Above Control Quantities May 5, 2020 Enclosed Areas Ground floor 36,900 CONTROL QUANTITIES Ratio to Gross Area Number of stories (x1,000) 1 EA 0.027 . . Gross Area 36,900 SF 1.000 3 Enclosed Area 36,900 SF 1.000 I Covered Area 688 SF 0.019 Footprint Area 36,900 SF 1.000 manner DH Volume 738,000 CF 20.000 E3 SEW. . mm ,3 Gross Wall Area 18,060 SF 0.489 Finished Wall Area 76% 13,660 SF 0.370 Windows or Glazing Area 24% 4,400 SF 0.119 Roof Area - Flat 36,900 SF 1.000 Roof Area - Sloping 0 SF 0.000 Roof Area - Total 36,900 SF 1.000 Roof Glazing Area 0 SF 0.000 conceptual EStlmate Interior Partition Length 1,230 LF 0.033 Elevators (x10,000) 0 EA 0.000 Option C: New Library With Housing Parking Above Plumbing Fixtures (x1000) 31 EA 0.840 Santa Cruz Downtown Library Mixed-Use Control Quantities Summary Detailed Cost Breakdown May 5, 2020 144 BUDGET mack5 CSI UniFormat Summary 36,900 SF 000 Foundations 7% $38.00 $1,402 Superstructure 8% $45.65 $1,685 Enclosure 8% $48.83 $1,802 Roofing Waterproofing 2% $12.53 $463 Interior Construction 12% $67.17 $2,479 Stairs 0% $0.00 $0 Interior Finishes 3% $19.01 $701 Conveying 0% $0.00 $0 Plumbing 2% $12.35 $456 Heating, Ventilation, Air Conditioning 7% $40.24 $1,485 Fire Protection 1% $8.50 $314 Electrical 12% $68.50 $2,528 Equipment 0% $0.54 $20 Furnishings 0% $2.44 $90 Site Preparation Excluded Site Improvement Excluded Site Mechanical Utilities Excluded Site Electrical Utilities Excluded Bonds Insurance 2.50% 2% $9.09 $336 General Conditions 10.00% 6% $37.29 $1,376 Contractor's Overhead Profit 5.00% 4% $20.51 $757 Contingency for Design Development 15.00% 11% $64.60 $2,384 Cost Escalation (to midpoint of construction) 16.53% 14% $81.84 $3,020 TOTAL CONSTRUCTION BUDGET 100% $577.08 $21,294 NOTE: Inclusions and Exclusions listed in the Commentary Section. ADD Alternates $,000 1. ADD Alternate: Electrical Option (Included In Base Cost) $751 CSI UniFormat Summary Foundations Superstructure Enclosure Roo?ng Waterproofing Interior Construction Stairs Interior Finishes Conveying Plumbing Heating, Ventilation, Air Conditioning Fire Protection Electrical Equipment Furnishings Bonds Insurance General Conditions Contractor's Overhead Profit Contingency for Design Development Cost Escalation (to midpoint of construction) mack5 BUDGET 145 Standard Foundations Reinforced concrete shallow foundation; including spread footings and grade beam/continuous wall footings Slab On Grade Reinforced concrete slab on grade; including gravel bedding, vapor retarder and subgrade - allow 5" thick Elevator Pit Vertical Structure Reinforced Concrete Shean/vall, allow 12" Reinforce concrete column at 30ft 30ft grid Suspended Floor Reinforced concrete podium slab over parking Credit 1/2 to Housing Parking above Miscellaneous Miscellaneous metal and support framing Rough carpentry Wall Framing, Furring Insulation 2-Hour Rated Wall adjacent to GF commercial/parking BUDGET 36,900 SF $20.00 $738,000 36,900 SF $18.00 $664,200 NIC, Excluded Subtotal For Foundations: $1,402,200 3,990 SF $80.00 $319,200 36,900 GSF $5.00 $184,500 36,900 SF $60.00 $2,214,000 (36,900) SF $30.00 ($1,107,000) 36,900 GSF $1.00 $36,900 36,900 GSF $1.00 $36,900 Subtotal For Superstructure: $1,684,500 6,600 SF $45.00 $297,000 Applied Exterior Finishes Glazing Architectural cement plaster; including metal stud framing, vapor barrier, sheathing and insulation Aluminum framed storefront/curtainwall system, allow 16'high Interior Finish To Exterior Walls Gypsum board walls, painted Exterior doors, frames, and hardware Main entry door, double leaf Stair door, single leaf Fascias, bands, screens and trim Architectural bands, moldings and trim Horizontal sunshade/canopy, 24"wide Exterior/Building signage Waterproofing Wateproofing over the library (with parking space above only) Concrete topping protection Interior Partition Standard non-rated partition; metal stud framing, insulation, gypboard on both sides - 12?high Demountable Partition Operable partition at community room, allow 10'high 7,126 SF $75.00 $534,420 4,334 SF $175.00 $758,520 7,126 SF $10.00 $71,256 3 PR $10,000.00 $30,000 1 EA $3,500.00 $3,500 572 LF $35.00 $20,020 224 LF $300.00 $67,200 1 LS $20,000.00 $20,000 Subtotal For Enclosure: $1,801,916 18,500 SF $15.00 $277,500 18,500 SF $10.00 $185,000 Subtotal For Roofing Waterproofing: $462,500 11,734 SF $26.00 $305,084 See ADD Alternate Window Walls Borrowed Lights Aluminum framed glass partition, 10'high Aluminum framed glass partition, 12'high Interior Doors, Frames Door Hardware Aluminum framed glass door, single leaf Aluminum framed glass door, double leaf Wood door, single leaf Wood door, double leaf Allowance for specialty hardware Fittings Allowance for protective guards, barriers and bumpers Prefabricated Compartments Accessories Toilet partition - allow Toilet accessories, single stall Toilet accessories, multi stall Shelving Millwork Janitor shelf and mop rack - allow Collection stacks, 66" tall with painted wood end panels and canopies (same w/ renovation option) 5' 6" 3' Cabinets Countertops Vanity countertop Miscellaneous casework including circulation and reception desk Chalkboards, insignia and graphics Shelving end panel ID - allow Door signage Directional and wayfinding signage Chalkboards/tackboards allowance 2,690 336 36,900 N-PCD 558 24 36,900 1 26 36,900 $125.00 $125.00 $5,000.00 $8,000.00 $3,000.00 $5,000.00 $15,000.00 $0.50 $1,500.00 $2,000.00 $3,000.00 $500.00 $2,400.00 $250.00 $5.00 $30,000.00 $200.00 $1 .50 $5,000.00 Subtotal For Interior Construction: $336,250 $42,000 $25,000 $32,000 $48,000 $5,000 $15,000 $18,450 $12,000 $8,000 $6,000 $500 $1,339,200 $6,000 $184,500 $30,000 $5,200 $55,350 $5,000 $2,478,534 No Work Anticipated In This Section - Included In Housing/Parking above Floor Finishes Bases Wall Finishes Column Furring Finish Ceiling Finishes Painted gypsum board ceiling (G-1) Wood slat ceiling Paint exposed ceiling/ductwork Acoustic ceiling tile 2'x4' (ACT-1) No Work Anticipated In This Section - Included In Housing/Parking above Plumbing Fixtures Watercloset, wall, manual flush Urinal, wall, manual flush Lavatory Janitor sink Drinking fountain, hi-lo type Sink Drains (allowance) Service Water, Sanitary Vent Distribution Systems: Service water with rough-in for fixture Waste vent with rough-in for fixture 36,900 36,900 36,900 36,900 2,060 34,840 Subtotal For Stairs$10.00 $1.00 $3.00 $0.50 $30.00 $369,000 $35,900 $110,700 $18,450 $61 ,800 NIC, See ADD Alternate $3.00 $104,520 C, Excluded Subtotal For Interior Finishes: Subtotal For Conveying: OAOJAOUNOO $2,400.00 $2,375.00 $2,000.00 $2,500.00 $4,500.00 $1,800.00 $1,000.00 $3,000.00 $2,500.00 $701,370 $19,200 $4,750 $12,000 $2,500 $13,500 $1,800 $10,000 $93,000 $77,500 BUDGET 147 148 General Piping; Condensate drainage Roof Drainage Natural Gas Equipment Plumbing Related Items Equipment O/door Heat Pump Condensing Unit, 34 ton VRF Indoor Fan Coil VRF Branch selector Refrigerant line sets Exhaust fan O/Air fan Ceiling fan Distribution Duct Distribution Insulation Diffuser, Registers Grilles Accessories Specialties Controls and Instrumentation DDC Building Systems Testing and Balancing HVAC Related Items 36,900 36,900 36,900 GSF GSF GSF $3.00 $1.50 $1.50 Subtotal For Plumbing: 20 2,500 28,500 16,425 110 36,900 36,900 36,900 GSF GSF GSF $90,000.00 $5,250.00 $12,800.00 $46.00 $1,200.00 $6,000.00 $10,000.00 $15.00 $5.00 $300.00 $25,000.00 $6.50 $1.50 $4.00 Subtotal For Heating, Ventilation, Air-Conditioning: BUDGET $110,700 NIC, NA NIC, NA $55,350 $55,350 $455,650 $180,000 $105,000 $51,200 $115,000 $1,200 $12,000 $10,000 $427,500 $82,125 $33,000 $25,000 $239,850 $55,350 $147,600 $1,484,825 Sprinklers Automatic sprinkler system Electrical Service and Distribution SWBD - Main 800A MCB Dist Panel - Mechanical 400A MCB Panel - Receptacles 100A MCB - Allow Panel - Receptacles 100A MCB - Allow Panel - Mechanical 225A MCB - Allow Panel - Receptacles 150A MCB Double Panel - Allow Panel - Receptacles 150A MCB Double Panel - Allow Panel - Receptacles 150A MCB Double Panel - Allow Panel - Technology 100A MCB - Allow 100A Feeder 150A Feeder 225A Feeder 400A Feeder Housekeeping Pad Future PV Solar - Conduit Infrastructure Only (to the Roof) Grounding/Firesealing Testing/Fees and Permits Machine Equipment Wiring HVAC and Plumbing Equipment Connections 36,900 GSF $8.50 Subtotal For Fire Protection: 90 96 23 20 36,900 $25,200.00 $7,920.00 $2,800.00 $2,800.00 $4,660.00 $5,940.00 $5,940.00 $5,940.00 $2,800.00 $50.00 $58.00 $85.00 $150.00 $3,500.00 $7,500.00 $16,500.00 $22,500.00 $4.00 $313,650 $313,650 $25,200 $7,920 $2,800 $2,800 $4,660 $5,940 $5,940 $5,940 $2,800 $4,500 $5,568 $1 ,955 $3,000 $3,500 $7,500 $16,500 $22,500 $147,600 Lighting and Branch Wiring A - 6ftx2"W Direct/Indirect LED A - 8fttx2"W Direct/Indirect LED A - 12ftx2"W Direct/Indirect LED - 4ftx1.75"W Linear LED - 8.5ftx1.75"W Linear LED - 4ft LED Strip - 3.3"dia Recessed LED Downlight - 10ftx4"W Pendant Direct Illumination LED - Restrooms - 18ftx4"W Pendant Direct Illumination LED - Restrooms - 20ftx4"W Pendant Direct Illumination LED - Restrooms - Surface 4ft Wall Linear LED - 6ft dia Pendant LED Integral Battery Packs - Allow Exit Lights with Emergency Battery - Allow Lighting Rough In Box Branch Circuit Wiring EMT - 3/4" Lighting Switching and Controls SPST - 1 Gang switch with Plate, Box and Conn - allow Ceiling OC Sensor with Plate, Box and Conn - allow Dimmer Switch with Plate, Box and Conn - allow Wall OS Sensor with Plate, Box and Conn - allow Ceiling Photocell Sensor with Plate, Box and Conn - allow Branch Circuit Wiring EMT - 3/4" Lighting Control Panel/Timeclock Networked Controls/Demand Response Capability including Low Voltage Network Cabling/Programming and Intergration with Building BMS 249 4,735 10 66 23 19 2,480 $1,935.00 $2,580.00 $3,870.00 $690.00 $1,467.00 $255.00 $690.00 $2,272.00 $4,100.00 $4,545.00 $332.00 $7,275.00 $360.00 $663.00 $157.00 $18.00 $10.00 $380.00 $268.00 $332.00 $353.00 $18.00 $6,322.00 $72,500.00 $5,805 $28,380 $359,910 $13,110 $8,802 $3,825 $18,630 $4,544 $4,100 $9,090 $996 $101,850 $16,200 $33,150 $39,093 $85,230 $100 $25,080 $6,164 $1,992 $6,707 $44,640 $6,322 $72,500 Power Receptacles Duplex Receptacle with Plate, Box Conn Duplex Receptacle Half-Controlled with Plate, Box Conn Quadplex Receptacle with Plate, Box Conn GFI Receptacle with Plate, Box Conn FM Box with Quadplex Receptacle - Flush Floor Combo FM Box with Quadplex Receptacle/(2) Data - Flush Floor Combo FM Box with Quadplex Receptacle Data - Flush Floor Power - Furniture Wall Feed Conn Power - Furniture Floor Feed Conn Branch Circuit Wiring EMT - 3/4" Branch Circuit Wiring GRS - 1" Branch Circuit Wiring 1-1/4" Furniture Feed Communications MPOE, including FR Backboard, Conduit Sleeves and Grounding Two Post IDF Rack with Wire Manager, Patch Panels, Patch Cables Cable Tray/J-Hooks - Allowance (2) Data outlet, wall (2) Data outlet, floor Voice/Data Rough-Ins - 2 Gang with Box, Ring Conn 1" EMT with Pull String 1" GRS with Pull String 1-1/4" GRS - Furniture Feed with Pull Wire 1-1/4" EMT with Pull String Category 6, PVC Jacketed Cable - 4 Pair CAT6 RJ-45 Patch Panel Termination CAT6 Link Test CAT6 Labeling Telecom - Furniture Wall Feed Conn Telecom - Furniture Floor Feed Conn 16 36 O1 42 2,650 1,200 150 21 735 450 60 195 18,860 $160.00 $190.00 $160.00 $175.00 $1,120.00 $1,400.00 $1,420.00 $1,760.00 $2,182.00 $22.00 $32.00 $34.00 $7,800.00 $4,650.00 $25,000.00 $100.00 $110.00 $100.00 $14.00 $18.00 $30.00 $17.00 $1.60 $38.00 $100.00 $40.00 $1,640.00 $1,642.00 $2,560 $6,840 $800 $1,575 $47,040 $12,600 $12,780 $3,520 $4,364 $58,300 $38,400 $5,100 $7,800 $9,300 $25,000 $2,100 $990 $2,100 $10,290 $8,100 $1 ,800 $3,315 $30,242 $3,420 $9,000 $3,600 $3,280 $3,284 BUDGET I49 150 Fire Alarm System - Fully Automatic/Addressable with Voice Evacutation capabm?es Miscellaneous Allowance To Match The Renovation Option Intercom/Paging System Book Detection System - Conduit Rough-Ins - allowance Security - Card Access System CCTV System AV System - Conduit Rough-ins/Power ADD Alternate (Moved to Base Cost For Apple/Apple Comparison) Library Equipment Book returns drop Special Use Equipments Staff lounge equipments; including microwave, refrigerator, coffee maker, garbage disposal Kitchen equipments; including microwave, refrigerator, coffee maker, garbage disposal Screen, projector, AV, speakers (at community and meeting rooms) BUDGET 36,900 SF $6.00 $221,400 36,900 GSF $1.50 $55,350 36,900 GSF $0.25 $9,225 NIC, See ADD Alternate NIC, See ADD Alternate NIC, See ADD Alternate 1 LS $751,310.69 $751,311 Subtotal For Electrical: $2,527,629 2 EA $10,000.00 $20,000 NIC, Included in NIC, Included in NIC, Included in Subtotal For Equipment: $20,000 Light Control Vision Equipment Window shades to exterior windows, manual Amenities Convenience Items Fire extinguisher cabinets, allowance Entrance mats and frames, allowance Allowance for bike racks/storage Staff lockers Moveable Furnishings Conference/meeting tables and chairs Office tables and chairs Lounge chairs 4,334 SF $15.00 $65,016 1 LS $5,000.00 $5,000 1 LS $5,000.00 $5,000 1 LS $5,000.00 $5,000 1 LS $10,000.00 $10,000 NIC, OFOI NIC, OFOI NIC, OFOI Subtotal For Furnishings: $90,016 HEAPLAI Liam-Hr 2.51m}- Harm II muusmw. Conceptual Cost Estimate Option D: New Library With Only Housing Above Santa Cruz Downtown Library Mixed-Use Control Quantities Summary Detailed Cost Breakdown May 5, 2020 Option D: New Library With Only Housing Above Control Quantities Enclosed Areas Ground floor CONTROL QUANTITIES Number of stories (x1,000) Gross Area Enclosed Area Covered Area Footprint Area Volume Gross Wall Area Finished Wall Area Windows or Glazing Area Roof Area - Flat Roof Area - Sloping Roof Area - Total Roof Glazing Area Interior Partition Length Elevators (x10,000) Plumbing Fixtures 86% 14% Job #19646 May 5. 2020 35,400 1 35,400 35,400 0 35,400 708,000 23,480 20,216 3,264 35,400 0 35,400 0 1 ,054 Ratio to Gross Area 0.028 1.000 1.000 0.000 1.000 20.000 0.663 0.571 0.092 1.000 0.000 1.000 0.000 0.030 0.000 0.876 BUDGET 151 152 mack5 CSI UniFormat Summary 35,400 SF 000 Foundations 6% $38.00 $1,345 Superstructure 8% $46.02 $1,629 Enclosure 10% $59.23 $2,097 Roofing 1% $8.47 $300 Interior Construction 11% $65.54 $2,320 Stairs 0% $0.00 $0 Interior Finishes 3% $18.88 $668 Conveying 0% $0.00 $0 Plumbing 2% $12.62 $447 Heating, Ventilation, Air Conditioning 7% $40.48 $1,433 Fire Protection 1% $8.50 $301 Electrical 12% $71.39 $2,527 Equipment 0% $0.56 $20 Furnishings 0% $2.09 $74 Site Preparation Excluded Site Improvement Excluded Site Mechanical Utilities Excluded Site Electrical Utilities Excluded Bonds Insurance 2.50% 2% $9.29 $329 General Conditions 10.00% 6% $38.11 $1,349 Contractor's Overhead Profit 5.00% 4% $20.96 $742 Contingency for Design Development 15.00% 11% $66.02 $2,337 Cost Escalation (to midpoint of construction) 16.53% 14% $83.64 $2,961 TOTAL CONSTRUCTION BUDGET 100% $589.82 $20,879 NOTE: Inclusions and Exclusions listed in the Commentary Section. ADD Alternates 000 1 ADD Alternate: Electrical Option (Included In Base Cost) $783 BUDGET CSI UniFormat Summary Founda?ons Superstructure Enclosure Roo?ng Interior Construction Stairs Interior Finishes Conveying Plumbing Heating, Ventilation, Air Conditioning Fire Protection Electrical Equipment Furnishings Bonds Insurance General Conditions Contractor?s Overhead Profit Contingency for Design Development Cost Escalation (to midpoint of construction) mack5 Standard Foundations Reinforced concrete shallow foundation; including spread footings and grade beam/continuous wall footings Slab On Grade Reinforced concrete slab on grade; including gravel bedding, vapor retarder and subgrade - allow 5" thick Elevator Pit Vertical Structure Reinforced Concrete Shearwall, allow 12" Reinforce concrete column at 30ft 30ft grid Suspended Floor Reinforced concrete podium slab over parking Credit 1/2 to Housing Parking above Miscellaneous Miscellaneous metal and support framing Rough carpentry Wall Framing, Furring Insulation 2-Hour Rated Wall adjacent to GF commercial/parking, 36% mack5 35,400 SF $20.00 $708,000 35,400 SF $18.00 $637,200 NI C, Excluded Subtotal For Foundations: $1,345,200 3,990 SF $80.00 $319,200 35,400 GSF $5.00 $177,000 35,400 SF $60.00 $2,124,000 (35,400) SF $30.00 ($1,062,000) 35,400 GSF $1.00 $35,400 35,400 GSF $1.00 $35,400 Subtotal For Superstructure: $1,629,000 7,040 SF $45.00 $316,800 Applied Exterior Finishes Glazing Architectural cement plaster; including metal stud framing, vapor barrier, sheathing and insulation - allow 40% Aluminum framed storefront/curtainwall system, allow 16'high - allow 24% Interior Finish To Exterior Walls Gypsum board walls, painted Exterior doors, frames, and hardware Main entry door, double leaf Entry door, single leaf Fascias, bands, screens and trim Architectural bands, moldings and trim Horizontal sunshade/canopy, 24"wide Exterior/Building signage Waterproofing Wateproofing over the library (with Housing Courtyard above only) Concrete topping protection Roof Lights Skylight including roof curb 13,176 3,264 13,176 822 Subtotal For Enclosure: 4,200 4,200 650 GSF GSF SF Subtotal For Roofing Waterproofing: Interior Partition Standard non-rated partition; metal stud framing, insulation, gypboard on both sides - 12'high Demountable Partition Operable partition at community room, allow 10'high 10,496 SF $75.00 $988,200 $175.00 $571,200 $10.00 $131,760 $10,000.00 $20,000 $5,000.00 $20,000 $35.00 $28,770 NIC, Not Required $20,000.00 $20,000 $2,096,730 $15.00 $63,000 $10.00 $42,000 $300.00 $195,000 $300,000 $26.00 $272,896 See ADD Alternate BUDGET 153 154 Window Walls Borrowed Lights Aluminum framed glass partition, 10'high Aluminum framed glass partition, 12'high Interior Doors, Frames Door Hardware Aluminum framed glass door, single leaf Aluminum framed glass door, double leaf Wood door, single leaf Wood door, double leaf Allowance for specialty hardware Fittings Allowance for protective guards, barriers and bumpers Prefabricated Compartments Accessories Toilet partition - allow Toilet accessories, single stall Toilet accessories, multi stall Shelving Millwork Janitor shelf and mop rack - allow Collection stacks, 66" tall with painted wood end panels and canopies (same w/ renovation option) 5' 6" 3' Cabinets Countertops Vanity countertop Miscellaneous casework including circulation and reception desk Chalkboards, insignia and graphics Shelving end panel ID - allow Door signage Directional and wayfinding signage Chalkboards/tackboards allowance BUDGET 1,840 312 35,400 N-PCD 558 24 35,400 1 24 35,400 $125.00 $230,000 $125.00 $39,000 $5,000.00 $20,000 $8,000.00 $32,000 $3,000.00 $42,000 $5,000.00 $10,000 $15,000.00 $15,000 $0.50 $17,700 $1,500.00 $12,000 $2,000.00 $8.000 $3,000.00 $6.000 $500.00 $500 $2,400.00 $1,339,200 $250.00 $6,000 $5.00 $177,000 $30,000.00 $30,000 $200.00 $4,800 $1 .50 $53,100 $5,000.00 $5,000 Subtotal For Interior Construction: $2,320,196 No Work Anticipated In This Section - Included In Housing/Parking above Floor Finishes Bases Wall Finishes Column Furring Finish Ceiling Finishes Painted gypsum board ceiling (G-1) Wood slat ceiling Skylight including roof curb Paint exposed ceiling/ductwork Acoustic ceiling tile 2'x4' (ACT-1) No Work Anticipated In This Section - Included In Housing/Parking above Plumbing Fixtures Watercloset, wall, manual flush Urinal, wall, manual flush Lavatory Janitor sink Drinking fountain, hi-lo type Sink Drains (allowance) Service Water, Sanitary Vent Distribution Systems: Service water with rough-in for fixture Waste vent with rough-in for fixture 35,400 35,400 35,400 35,400 1,880 32,870 mack5 Subtotal For Stairs$10.00 $1.00 $3.00 $0.50 $30.00 $354,000 $35,400 $106,200 $17,700 $56,400 NIC, See ADD Alternate $3.00 Included with Roo?ng Section $98,610 NI C, Excluded Subtotal For Interior Finishes: Subtotal For Conveying$2,400.00 $2,375.00 $2,000.00 $2,500.00 $4,500.00 $1,800.00 $1,000.00 $3,000.00 $2,500.00 $668,310 $19,200 $4,750 $12,000 $2,500 $13,500 $1,800 $10,000 $93,000 $77,500 General Piping; Condensate drainage Roof Drainage Natural Gas Equipment Plumbing Related Items Equipment O/door Heat Pump Condensing Unit, 34 ton VRF Indoor Fan Coil VRF Branch selector Refrigerant line sets Exhaust fan O/Air fan Ceiling fan Distribution Duct Distribution Insulation Diffuser, Registers Grilles Accessories Specialties Controls and Instrumentation DDC Building Systems Testing and Balancing HVAC Related Items 35,400 35,400 35,400 GSF GSF GSF mack5 $3.00 $1.50 $1.50 Subtotal For Plumbing: 18 2,200 28,000 16,125 100 35,400 35,400 35,400 GSF GSF GSF $90,000.00 $5,250.00 $12,800.00 $46.00 $1,200.00 $6,000.00 $10,000.00 $15.00 $5.00 $300.00 $25,000.00 $6.50 $1.50 $4.00 Subtotal For Heating, Ventilation, Air-Conditioning: $106,200 NIC, NA NIC, NA $53,100 $53,100 $446,650 $180,000 $94,500 $51,200 $101,200 $3,600 $12,000 $10,000 $420,000 $80,625 $30,000 $25,000 $230,100 $53,100 $141,600 $1,432,925 Sprinklers Automatic sprinkler system Electrical Service and Distribution SWBD - Main 800A MCB Dist Panel - Mechanical 400A MCB Panel - Receptacles 100A MCB - Allow Panel - Receptacles 100A MCB - Allow Panel - Mechanical 225A MCB - Allow Panel - Receptacles 150A MCB Double Panel - Allow Panel - Receptacles 150A MCB Double Panel - Allow Panel - Receptacles 150A MCB Double Panel - Allow Panel - Technology 100A MCB - Allow 100A Feeder 150A Feeder 225A Feeder 400A Feeder Housekeeping Pad Future PV Solar - Conduit Infrastructure Only (to the Roof) Grounding/Firesealing Testing/Fees and Permits Machine Equipment Wiring HVAC and Plumbing Equipment 35,400 GSF Subtotal For Fire Protection: 75 131 32 26 35,450 $8.50 $300,900 $300,900 $25,200.00 $25,200 $7,920.00 $7,920 $2,800.00 $2,800 $2,800.00 $2,800 $4,660.00 $4,660 $5,940.00 $5,940 $5,940.00 $5,940 $5,940.00 $5,940 $2,800.00 $2,800 $50.00 $3,750 $58.00 $7.598 $85.00 $2,720 $150.00 $3,900 $3,500.00 $3,500 $7,500.00 $7,500 $16,500.00 $16,500 $22,500.00 $22,500 $4.00 $141,800 BUDGET 155 156 Lighting and Branch Wiring A - 6ftx2"W Direct/Indirect LED A - 8fttx2"W Direct/Indirect LED A - 12ftx2"W Direct/Indirect LED - 4ftx1.75"W Linear LED - 8.5ftx1.75"W Linear LED - 4ft LED Strip - 3.3"dia Recessed LED Downlight - 14ftx4"W Pendant Direct Illumination LED - Restrooms - Surface 4ft Wall Linear LED - 6ft dia Pendant LED Integral Battery Packs - Allow Exit Lights with Emergency Battery - Allow Lighting Rough In Box Branch Circuit Wiring EMT - 3/4" Lighting Switching and Controls SPST - 1 Gang switch with Plate, Box and Conn - allow Ceiling OC Sensor with Plate, Box and Conn - allow Dimmer Switch with Plate, Box and Conn - allow Wall OS Sensor with Plate, Box and Conn - allow Ceiling Photocell Sensor with Plate, Box and Conn - allow Branch Circuit Wiring EMT - 3/4" Lighting Control Panel/Timeclock Networked Controls/Demand Response Capability including Low Voltage Network Cabling/Programming and Intergration with Building BMS BUDGET 200 3,600 10 42 22 17 1,860 mack5 $1,935.00 $2,580.00 $3,870.00 $690.00 $1,380.00 $255.00 $690.00 $3,182.00 $332.00 $7,275.00 $360.00 $663.00 $157.00 $18.00 $10.00 $380.00 $268.00 $332.00 $353.00 $18.00 $6,322.00 $65,500.00 $3,870 $46,440 $375,390 $15,180 $11,040 $3,060 $13,800 $6,364 $1,328 $72,750 $18,000 $26,520 $31,400 $64,800 $100 $15,960 $5,896 $664 $6,001 $33,480 $6,322 $65,500 Power Receptacles Duplex Receptacle with Plate, Box Conn Duplex Receptacle Half-Controlled with Plate, Box Conn Quadplex Receptacle with Plate, Box Conn GFI Receptacle with Plate, Box Conn FM Box with Quadplex Receptacle - Flush Floor Combo FM Box with Quadplex Receptacle/(2) Data - Flush Floor Combo FM Box with Quadplex Receptacle/(4) Data - Flush Floor Combo FM Box with Quadplex Receptacle Data - Flush Floor Power - Furniture Wall Feed Conn Branch Circuit Wiring EMT - 3/4" Branch Circuit Wiring GRS - 1" Branch Circuit Wiring 1-1/4" Furniture Feed Communications MPOE, including FR Backboard, Conduit Sleeves and Grounding Two Post IDF Rack with Wire Manager, Patch Panels, Patch Cables Cable Tray/J-Hooks - Allowance (2) Data outlet, wall (2) Data outlet, floor (4) Data outlet, floor Voice/Data Rough-Ins - 2 Gang with Box, Ring Conn 1" EMT with Pull String 1" GRS with Pull String 1-1/4" EMT with Pull String Category 6, PVC Jacketed Cable - 4 Pair CAT6 RJ-45 Patch Panel Termination CAT6 Link Test CAT6 Labeling Telecom - Furniture Wall Feed Conn 24 15 01 37 10 1,900 1,180 955 A AA 11 385 700 1,140 21,760 136 136 136 $160.00 $3,840 $190.00 $2,850 $160.00 $800 $175.00 $1,400 $1,120.00 $41,440 $1,400.00 $12,600 $1,420.00 $11,360 $1,420.00 $7,100 $1,760.00 $17,600 $22.00 $41,800 $32.00 $37,760 $34.00 $32,470 $7,800.00 $7,800 $4,650.00 $9,300 $25,000.00 $25,000 $100.00 $1,100 $110.00 $1,540 $190.00 $1,520 $100.00 $1,100 $14.00 $5,390 $18.00 $12,600 $18.00 $20,520 $1.60 $34,892 $38.00 $5,168 $100.00 $13,600 $40.00 $5,440 $1,640.00 $16,400 Fire Alarm System - Fully Automatic/Addressable with Voice Evacutation capabM?es Miscellaneous Allowance To Match The Renovation Option Intercom/Paging System Book Detection System - Conduit Rough-Ins - allowance Security - Card Access System CCTV System AV System - Conduit Rough-ins/Power ADD Alternate (Moved to Base Cost - For Apple/Apple Comparison) Library Equipment Book returns drop Special Use Equipments Staff lounge equipments; including microwave, refrigerator, coffee maker, garbage disposal Kitchen equipments; including microwave, refrigerator, coffee maker, garbage disposal Screen, projector, AV, speakers (at community and meeting rooms) mack5 35,450 SF $6.00 $212,700 35,450 GSF $1.50 $53,175 35,450 GSF $0.25 $8,863 See ADD Alternate See ADD Alternate See ADD Alternate 1 LS $782,614.27 $782,614 Subtotal For Electrical: $2,527,375 2 EA $10,000.00 $20,000 NIC, Included in NIC, Included in NIC, Included in Subtotal For Equipment: $20,000 Light Control Vision Equipment Window shades to exterior windows, manual Amenities Convenience Items Fire extinguisher cabinets, allowance Entrance mats and frames, allowance Allowance for bike racks/storage Staff lockers Moveable Furnishings Conference/meeting tables and chairs Office tables and chairs Lounge chairs mack5 3,264 SF $15.00 $48,960 1 LS $5,000.00 $5,000 1 LS $5,000.00 $5,000 1 LS $5,000.00 $5,000 1 LS $10,000.00 $10,000 NIC, NIC, OFOI NIC, OFOI Subtotal For Furnishings: $73,960 BUDGET 157 mack5 mack5 (DELETE) Electrical Service and Distribution 158 BUDGET SWBD - Main 1600A MCB 1 EA $42,000.00 $42,000 SWBD - Main 800A MCB (1) EA $25,200.00 ($25,200) Lighting and Branch Wiring Pendant 6 Multi-Panel LED 6 EA $3,330.00 $19,980 - 2ftx3"H dia Skydome Pendant LED 14 EA $3,060.00 $42,840 - 4ftx3.7"H dia Skydome Pendant LED 4 EA $4,800.00 $19,200 - 12ftx2"W High Performance Aperture Linear LED 6 EA $2,900.00 $17,400 0 - 16" dia LED Round Reflector Semi-Flush with RGBW Controller 11 EA $1,810.00 $19,910 A - 6fttx2"W Direct/Indirect LED (4) EA $1,935.00 ($7,740) A - 8fttx2"W Direct/Indirect LED (4) EA $2,580.00 ($10,320) A - 12ftx2"W Direct/Indirect LED (34) EA $3,870.00 ($131,580) Lighting Rough In Box 34 EA $157.00 $5,338 Lighting Rough In Box (17) EA $157.00 ($2,669) Branch Circuit Wiring EMT - 3/ 510 LF $18.00 $9,180 Branch Circuit Wiring EMT - 3/4" (255) LF $18.00 ($4,590) Power Receptacles Duplex Receptacle with Plate, Box Conn 32 EA $160.00 $5,120 Duplex/USB Receptacle with Plate, Box Conn 25 EA $200.00 $5,000 Duplex, Tamper Resistant Receptacle with Plate, Box Conn 10 EA $190.00 $1,900 FM Box with Quadplex USB Receptacle - Flush Floor 10 EA $1,200.00 $12,000 Branch Circuit Wiring EMT - 3/4" 1,675 LF $22.00 $36,850 Branch Circuit Wiring GRS - 1" 300 LF $32.00 $9,600 Communications (2) Data outlet, wall - 10 EA $96.00 $960 (2) Data outlet, ceiling - WAP 37 EA $110.00 $4,070 Voice/Data Rough-Ins - 2 Gang with Box, Ring Conn 47 EA $100.00 $4,700 1" EMT with Pull String 1,645 LF $14.00 $23,030 Category 6, PVC Jacketed Cable - 4 Pair 17,320 LF $1.60 $27,773 CAT6 RJ-45 Patch Panel Termination 94 EA $38.00 $3,572 CAT6 Link Test 94 EA $100.00 $9,400 CAT6 Labeling 94 EA $40.00 $3,760 (DELETE) (DELETE) Audio Visual System Conduit Rough-ins and Power Receptacles Power 36,900 GSF $2_00 $73,800 Duplex Receptacle with Plate, Box Conn 26 EA $160.00 $4,160 Security ACAMS/lntrusion Detection Egglex/USB Receptacle W'th Plate, BOX 20 EA $200 00 $4 000 System/CCTV System 36,900 GSF $7.00 $258,300 Duplex Tamper Resistant Receptacle with Plate, Box Conn 12 EA $190.00 $2 280 0 5864 $277?727 FM Box with Quadplex USB Receptacle - Fl sh Floor . Subtotal For Add Alternate: Electrical Option (Included In Base Cost): $751,311 Brlanch Circuit Wiring EMT 3/4" 1 4% ?:33 88 $5888 Branch Circuit Wiring GRS - 1" 300 LF $32.00 $9,600 Communications (2) Data outlet, wall - 10 EA $96.00 $960 (DELETE) (2) Data outlet, ceiling - WAP 37 EA $110.00 $4,070 Voice/Data Rough-Ins - 2 Gang with Box, Ring El t' IS . t'b t' Conn 47 EA $100.00 $4,700 Egg? :2 . MCB 1" EMT with Pull String 1,645 LF $14.00 $23,030 1 A $42 000 00 $42 000 Category 6, PVC Jacketed Cable - 4 Pair 17,320 LF $1.60 $27,773 . CAT6 RJ-45 Patch Panel Termination 94 EA $38.00 $3,572 SWBD MSB - Main 800A MCB (1) EA $25,200.00 ($25,200) CAT6 Link Test 94 EA $100 Lighting and Branch Wiring CAT6 Labeling 9 0 00 60 - Pendant 6 Multi-Panel LED 3 EA $3 330.2ftx3"H dia Skydome Pendant LED 14 EA $3,060.00 $42,840 'Sua em condu4ftx3.7"H dia Skydome Pendant LED 4 EA $4,800.00 $19,200 [4 - 12]:thsz H'gh Performance Aperture 6 EA $2 900 00 $17 400 System/CCTV System - Conduit Rough-Ins Only inear" . (Devices, head end equipment and wiring by 35,400 GSF $7.00 $247,800 0 - 16 dla 6.25 LED Round Reflector Semi-Flush with RGBW Controller 11 EA $1,810.00 $19,910 0 A - 6fttx2"W Direct/Indirect LED (1) EA $1,935.00 ($1,935) 5854 A $289299 A - 8fttx2"W Direct/Indirect LED (2) EA $2,580.00 ($5,160) . . A 12ftx2"W Direct/Indirect LED (19) EA $3,870.00 ($73,530) Subtotal For Add Alternate. Electrical Option (Included In Base Cost). $782,614 - 6ft dia Pendant LED (3) EA $7,275.00 ($21,825) Lighting Rough In Box 35 EA $157.00 $5,495 Lighting Rough In Box (12) EA $157.00 ($1,884) Branch Circuit Wiring EMT - 3/4" 525 LF $18.00 $9,450 Branch Circuit Wiring EMT - 3/ (180) LF $18.00 ($3,240) BUDGET Demountable Partition Operable partition at community room, allow 10'high 340 SF $150.00 $51,000 58.64% $29,908 Subtotal For Add: Movable Partition (Option D): $80,908 Wood slat ceiling 3,000 SF $75.00 $225,000 58.64% $131,948 Subtotal For Add: Wood Slat Ceiling (Option D): $356,948 (DELETE) Collection stacks, 66" tall with painted wood end panels and canopies (same w/ renovation option) 5' 6" 3' (558) EA $2,400.00 Library shelves/Collection stacks 1,800 LF $800.00 58.64% Subtotal For Add: Library Shelving (Option C): 16? BUDGET ($1,339,200) $1,440,000 $59,113 $159,913 (DELETE) Collection stacks, 66" tall with pain panels and canopies (same w/ ren option) 5' 6" 3' Library shelves/Collection stacks mack5 ted wood end ova?on (558) EA $2,400.00 ($1,339,200) 1,600 LF $800.00 $1,280,000 58.64% ($34,717) Subtotal For Deduct: Library Shelving (Option D): ($93,917) GROUP4 ARCHITECTURE RESEARCH PLANNING, INC 211 LINDEN AVENUE 50. SAN FRANCISCO CA 94080 USA T: 650.871.0709 F: 650.871.7911