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HomeMy WebLinkAbout04/21/1998, C8 - DESIGN SERVICES FOR THE MARSH STREET GARAGE EXPANSION I council j agenba uEpout CITY OF SAN LUIS 0 B I S P 0 FROM: Mike McCluskey, Director of Public Workd*PA- Prepared By: Keith Opalewski, Parking Manager SUBJECT: DESIGN SERVICES FOR THE MARSH STREET GARAGE EXPANSION CAO RECOM MNDATION 1) Approve Request for Proposals (RFP) for design services for the Marsh Street Garage Expansion, authorize soliciting of proposals, and authorize contract award by the CAO if the selected proposal is within the engineer's cost estimate of$250,000. 2) Appropriate $38,000 from the unreserved parking fund working capital balance in order to fully fund the engineer's estimate. DISCUSSION On November 21, 1997, the City Council certified the focused Environmental Impact Report (EIR) for the Marsh Street Garage Expansion. This action was consistent with previous Council directives to proceed with the expansion of the Marsh Street Garage. As a result, the next step in the process is to hire a consultant to begin the design phase of the expanded facility. Workscope The proposed workscope for the RFP includes the full range of design services typically required for this type of large-scale project. In addition to the mitigation measures formally approved as part of the certified EIR, the design plan also includes the Council directive to develop a signage plan to direct traffic away from nearby residential streets. The workscope would be a phased plan that is highlighted as follows: • Phase I Develop a work plan and schedule and conceptual design • Phase II Preliminary design plan to the schematic level • Phase III Final design for construction document production • Phase IV Bidding and construction services assistance Schedule The time table for the design phase is to the award the contract by mid-June with the following work schedule to complete the final design: • Work'plan and schematic plans 60 days after executlarr :a....... agreement ■ Aeslgn revlevr ani rlrim plans 150 days ager executrvn of agree�.ent • final plans:and project processing;;;. 220 days ager exex loon a agreement Council Agenda Report–RFP for Design Services Page 2 The above time line is plausible because the expansion project does not require the design of infrastructure(office and retail space) affiliated with the original garage project. Furthermore,this proposed design schedule would allow the construction phase to begin in the Spring of 1999. Given an estimated nine month construction period, it also provides for the critical deck concrete to be poured during the dry months of July-September to eliminate any unnecessary delays for this important phase of the construction. FISCAL EWFACT Funding for preliminary work on the Marsh Street Garage Expansion was approved by Council in April of 1996. Specifically, $720,000 was allocated in the 1995-97 Capital Improvement Plan to address appraisal and property negotiations and land acquisition ($450,000), and environmental and architectural and design services ($270,000). To date, $58,000 of the $270,000 earmarked for environmental and design work has been spent on the EIR. The remaining $212,000 is available for the design component. The engineer's estimate for design services is $250,000. The additional monies (+$38,000) to fund the engineer's cost estimate would come from the unappropriated parking fund balance, which is in excess of$2.2 million. ALTERNATIVES The RFP workscope can be modified to reflect additional concerns of the City Council if so desired. Furthermore, the staff recommendation does not commit the City to the actual construction of the expanded facility, which would return to Council for final approval. Attachment: Section A from RFP Package Council Reading File—Complete Specification Package for RFP carmssrfpdesign c- �-z Specification No. 510.9684.521.552 TABLE OF CONTENTS A. Description of Work 1 Introduction Project Description and Location Summary of Project Objectives Scope of Work by Consultant Duties of the City B. General Terms and Conditions 7 Proposal Requirements Contract Award and Execution Contract Performance C. Special Terms and Conditions 12 Submittal of References Statement of Contract Past Disqualifications Proposal Content Proposal Evaluation and Selection Proposal Review and Award Schedule Ownership of Materials Release of Reports and Information Copies of Reports and Information Required Deliverable Products Attendance at Meetings and Hearings D. Agreement 16 E. Insurance Requirements 18 F. Proposal Submittal Forms 20 Proposal Submittal Summary References Statement of Past Contract Disqualifications Section A DESCRIPTION OF WORK INTRODUCTION The City of San Luis Obispo wants to hire a qualified Consultant to design an expanded parking structure in downtown San Luis Obispo (see Vicinity Map, figure 3-2). Project to include all related improvements associated with garage, such as; lighting, landscaping, irrigation, required frontage improvements, etc. Consultant will be required to provide comprehensive services to process this project from preliminary design through construction. Such services shall include preparing conceptual designs, including review of and recommendation for appropriate modification of entry, exit and internal circulation, and preliminary cost estimates; and processing project through City, County, and State agencies; preparing construction plans, specifications and bid. documents; assisting during bid process and providing inspection during construction. PROJECT DESCRIPTION AND LOCATION 1. Project Location. Located approximately half a mile south of U. S. Highway 101, the proposed parking structure expansion site is on the edge of the City's commercial core, on the southeast comer of a block bounded by Marsh,Morro, Pacific and Chorro Streets (see Site Plan, figure 3-3). The address of the property is 860 Pacific Street. Existing land uses an the site include a vacant building, which was most recently used as a City Recreation Department office, some surface parking areas, the Mission Medical Clinic surface parking lot, and United States Post Office property, which consists of a surface parking lot and loading area. There are approximately 15 trees on the site, including ash and cypress trees. Adjacent land uses include the existing Marsh Street Garage parking structure, a fiaternal meeting ball, retail uses,the Post Office, a title company, a church, a parking lot,and office uses. With the exception of the existing garage and the fraternal meeting hall, both of which are located on the same block as the proposed structure,most buildings in the vicinity of the project site are one story in height. The proposed project is an expansion of the existing Marsh Street garage. This proposed expansion would extend to the east of the existing parking structure and would be located directly to the south of the Post Office. The proposed expansion would be similar in architectural form to the existing garage and, like the existing garage,would include four levels. The structure would be approximately 41 feet in height,with parapets extending the building height to as much as 48 feet. Due to entry and exit ways that would be built to connect the proposed addition and the existing parking structure, it is anticipated that the existing structure would lose approximately 20 spaces. Figures 3-7 and 3-8 are conceptual drawings of the ground level and upper levels, respectively. The upper three levels are each anticipated to add approximately 108 spaces at total buildout. This would bring the total number of spaces at the Marsh Street Garage, including the existing facility (252 spaces),to approximately 562. Primary entry to the new structure would continue to be at its present location on Marsh Street, while the primary exit would continue to be at its present location via a driveway/drive-aisle located on Pacific Street between Chorro Street and Morro Street. Secondary access and exit have C—for not been considered but may be appropriate. An approximately 130-foot long entrancelstorage lane located on the north side of the garage provides access to the two entrance gates serving the structure. At the entrance gates,the single driveway splits into two lanes channeling traffic to two separate gate controllers. Oversized vehicles and those deciding not to use the garage must be able to exit onto Pacific Street via the ground level parking area without entering into the current parking structure itself. An additional exit lane onto Pacific Street for passcard users at the approximate location of the existing medical clinic parking driveway should be evaluated. Discretionary actions required by the San Luis Obispo City Code and the City Council as part of the proposed project include the following: (Consultant is responsible for preparing and presenting the application for approval) • A height exception to allow a building that exceeds the 35 foot maximum allowed in an Office Zone (the structure would be approximately 41 feet in height, with parapets extending the building height to as much as 48 feet); • A lot coverage variance to allow a building that exceeds the 60%lot coverage requirement in an Office Zone (the structure would require approximately a 75% lot coverage condition); • Planning Commission approval of a Use Permit for the parking structure expansion; • Architectural Review Commission approval; • Approval of site acquisition and construction plans by the City Council;and • Issuance of a building permit by City Community Development Department. 2. Garage Design. In preparing for this project, City staff assumed that the expanded garage would:- Be a post tension,poured in place, concrete design; • Have a 15-foot clearance over the Post Office parking lot to allow over-sized vehicles (semi-trucks)access and loading docks in a similar fashion to the current condition; • Be an attractive facility that addresses the aesthetic impact of the block; • Be a structure that requires minimal maintenance; • Be designed to complement the existing facility;and • Meet all access requirements, be user friendly,and not require internal ventilation. 3. Desired Work Schedule. It is the City's desire that the following schedule be met: .+a:::.y..;.,,.n::;nn:•;.»•. r,r,};::::;};�;;.}.:v>:ii>.'r{:}x..;:5:]%ye:::itn:::;n:::,r.{5{9::::sr:: .'.i:" ..k.v. .J?.�'.f"N .,>.r..}. g^�?o3rr;} .,3.,wF»;}p»'.. .•:�,..:<.:: :]+, (,.^Y.:.• :»x :::r:f}, 6'. { �+,`,;.n ::�4'.W:•lp.n:%!.�.{.i:<n}';n:........... :.;aru);.;,m;^..{'`,'s9..;`::'a.x::.:;:;<a.;;.:.�ri.;C::;L::.'r.]ii.o.r;nw::,:in.w;::Y.:yy;x:...:;]}�}:}..;}];::.:}g••r{..}.:{:u:•}.;:..;;::;::.:};::::.J:::::.,.w:.::R:k.`:.::y;:;.}:;.: xf ] : : g ...: .• ; Work Plan &Schedule 15 Submit Schematic Garage Plans 60 Complete Design Review 100 Submit Draft Plans/Specifications 150 Submit Final PS&E 200 Complete all Project Processing 220 -2- SUMMARY OF PROJECT OBJECTIVES The City wants to build an expanded Marsh Street Garage that: 4. Provides safe access to and from the downtown. 5. Can be designed and begin construction in fiscal year 1998-1999 with deck concrete poured in dry months of July through September 1999. 6. Compliments the existing facility and adjoining neighborhood. 7. Provide convenient pedestrian and vehicular access. SCOPE OF WORK BY CONSULTANT 8. Consultant should review the workscope and recommend additional work that should be done. Consultant will also act on behalf of the City to ensure full compliance with all regulations concerning the implementation of this project. Consultant will schedule all meetings and prepare all meeting materials associated with inter-agency coordination activities. 9. Field Surveying, Soil Testing. Work with City Staff to develop contractor workscope for all field surveys,mapping and soil testing necessary to facilitate design. SCOPE OF WORK BY CONSULTANT-PHASE I-REVIEW AND CONCEPTUAL DESIGN In preparing the plans and specifications for the Marsh Street Garage expansion the City wants the Consultant to be responsible for the following services: 10. Develop a work plan and schedule. Meet with City representatives to establish a work plan, identifying the interface between team members and the City, and a schedule which fixes hard deadlines for Phase I and Phase II work products, and tentative deadlines for Phase III work products. 11. Compile and organize all related background information pertaining to project site, operation data, and environmental information, including City comments on the work of other consultants. In addition, ensure approved mitigation measures are incorporated into the final design of the expanded garage. These include, but are not limited to: a. Incorporate infrastructure to accommodate electrical vehicle recharging stations (up to ten). b. Incorporate updated gate equipment to enhance entrance and exit gate capacities. C. Provide design plans for mid-block crosswalk traffic signal on 800 Marsh Street- d. treetd. Provide striping plans for Marsh Street entrance and Pacific Street exit lanes. C. Provide signage plan for directing traffic away from adjoining residential neighborhoods. 12. Expand on the parking layout, with City input, sufficient to allow reasonable assumptions to be made regarding actual project scope and budget requirements. Identify access and use needs for Masonic Lodge, book store, hobby shop,and Post Office. -3- C'-S-b 13. Identify and itemize "hard" building program requirements, including project extent, probable structure type, parking controls, lighting, stairs/elevators, site drainage, landscaping/urigation and conceptual architectural character relationship to adjacent buildings. Conceptual design must also include provisions for placement of public art in compliance with the City's Art in Public Places Policy. Consultant should review existing public art incorporated into the current facility and make recommendation for using existing theme or new alternatives. Consultant shall contract with artist to prepare conceptual artwork to be included in the final design phase. 14. Based on program requirements, establish a realistic preliminary budget for probable project construction cost. 15. Summarize the work of tasks 12 through 14 into a report, which after revisions, will serve as the building program for further work. .Present and explain the contents of the program to City staff members involved with the project. SCOPE OF WORK BY CONSULTANT-PHASE II-PRELIMINARY DESIGN 16. Refine conceptual project design and expand to the"schematic"level in plan,section and elevation, sufficient for use in presentation and cost estimating. 17. Work with City staff and consultants to insure common use of fixtures, hardware and signage; and to facilitate uniform, efficient maintenance and operation procedures. Items to be considered include, but are not limited to: elevator, light fixtures, security features, control and collection facility,and plumbing,mechanical and electrical fixtures as appropriate. 18. Run schematic design through a preliminary computer analysis to review the efficiency of column placements, spans, and the location of shear resisting elements, and establish probable column and beam sizes. 19. Prepare graphic presentation materials and a written schematic design report for review by the Architectural Review Commission, the Planning Commission and the City Council. Documents will include a colored perspective. 20. Present the schematic design in a schematic Architectural Review Commission hearing, and at Planning Commission and City Council hearings, as well as to any identified public information forums. 21. Meet with City representatives to review ARC, Planning Commission, City Council and public input and establish design refinements to be made during the design development process and a detailed scope of work to be produced during Phase M. Refine schematic design, incorporating changes and additions generated during the review of the schematic design report and drawings, and make detailed decisions on materials and systems. Present design for supplemental ARC review as required. 22. Meet with City representatives to establish a work plan, identifying intermediate review points, and hard deadlines for the work of Phase III. SCOPE OF WORK BY CONSULTANT-PHASE III-CONSTRUCTION DOCUMENT PRODUCTION 23. Perform on-going correspondence, filing, documentation, notification, and team management �'- Q'7 responsibilities throughout the phase. Meet with City representatives to review the bidding and contracting methodologies to be used and establish the scope of consultant involvement during the bidding and construction processes. 24. From approved design prepare design development documents to describe final character location and related architectural features. 25. Engineer structural, electrical, and related systems to finalize the size and extent of project components. 26. Based on design development documents and final engineering, have cost estimating consultant prepare a detailed estimate of probable construction cost for the City's use. 27. Prepare and present final design documents, including color and material boards and detailing, to the Architectural Review Commission for final review. 28. Produce the working drawings, specifications, compliance data, and engineering calculations required for accurate bidding and for issuance of a building permit. 29. Assemble and submit construction documents as required for review by the Building Department, Fire Department,Public Works Department and any other bodies involved in the review and permit issuance process. SCOPE OF WORK BY CONSULTANT PHASE IV-BIDDING AND CONSTRUCTION SERVICES 30. Help with the distribution of documents, clarifications and addenda as may be required, and analysis of submitted bids. Review and make recommendations on proposed alternates, construction schedule, submittals schedule, temporary facilities, insurances, and related items as required- 31. equired31. Provide periodic observations of construction in progress to review quality, compliance with the construction documents, shop drawings, and level of completion, provide documentation as required in connection with field clarifications and change orders, provide analysis as required in connection with contract administration. 32. Assist with project close-out and the determination of substantial and final completion. Provide as- built drawings from contractor-supplied mark-ups. DUTIES OF THE CITY 33. City shall provide Mitigation Measure Program (attached) from the certified EIR for garage expansion. A copy of the final EIR will be available in the City offices. 34. The City shall furnish a legal description and a certified land survey of the site, giving, as applicable, grades and lines of streets, alleys, pavements and adjoining property, rights-of-way, restrictions, easements, encroachments, zoning, deed restrictions, boundaries and contours of the site, locations, dimensions and complete data pertaining to existing buildings, archeological data, other improvements and trees, and full information concerning available service and utility lines both public and private,above and below grade, including inverts and depths. -s- C -9� 35. The City shall furnish required information and services and shall render approvals and decisions as expeditiously as necessary for the orderly progress of the Consultant's services and of the work. C-S-9