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SR-904-002 (5) . .- ~CitYOf Santa Moniea$ City Council Report City Council Meeting: April 25, 2006 Agenda Item: U To: From: Subject: Mayor and City Council Craig Perkins, Director - Environmental and Public Works Management City Hall Seismic Retrofit - Modification to the Existing Professional Services Agreement. Recommended Action This report recommends that the City Council authorize the City Manager to negotiate and execute a modification to Contract No. 8529 (CCS) with Black and Veatch in an amount not to exceed $285,889 to expand engineering and architectural services for the seismic retrofit of City Hall. Executive Summary The project objective is to strengthen the existing structural connections between the floor and the walls of City Hall. With the exception of code required accessibility upgrades, the seismic retrofit project will not change the use or look of any areas within City Hall. All areas of construction will be restored to their current existing condition, with the exception of the old jail, which will be retrofitted for temporary office space in a manner that will not impact any potential future use. 1 The agreement requires modification due to three factors: 1. Added work scope needs to be incorporated to expedite completion of the project (the creation of two construction bidding documents), including the old jail cell area as temporary office space for City staff. 2. Inclusion of an elevator to provide access to temporary offices located in the old jail area. 3. Additional criteria required to design City Hall as an Essential Facility, as defined in Municipal Code 8.12.040. This modification increases the consultant fee from the original City Council authorization of $875,000 to a total not to exceed $1,160,889. Discussion Backqround Numerous buildings and other structures were damaged in the City as a result of the January 1994 Northridge Earthquake. Although the City Hall building did not sustain significant damage, the City commissioned a seismic evaluation of the structure. This evaluation provided the City and Federal Emergency Management Agency (FEMA) with cost-effective remediation measures to bring City Hall to current code. The scope of the seismic work includes structural engineering and associated upgrades, accessibility enhancements, historic preservation, hazardous material abatement, construction phasing, staff relocation, and cost estimating. The construction 2 components of the structural upgrade for this type of building typically involve anchoring the floors and roof to the walls, providing additional floor stiffening, strengthening the existing steel column to beam welds and other measures. Integral to the retrofit project (and included in the modification design scope of work) is the interior renovation to the existing jail cells. This renovation will prepare the old jail area as temporary office spaces for City Hall staff displaced by retrofit work. The renovation is scheduled to start early 2007 and be completed mid to late 2007. The retrofit project is scheduled to start mid to late 2007 and be completed in early 2008. The current estimated construction cost for the project is $5 million. These funds have been set aside by FEMA for this project. Construction is currently anticipated to start in early to mid 2007 and be complete approximately 6-9 months later. It is planned that City Hall will remain open and accessible during the course of the project although individual work units may temporarily relocate within the building. Previous Council Actions At the November 22. 2005 Council meeting, the City Council authorized the negotiation of a professional services agreement with Black and Veatch for design of the City Hall Seismic Retrofit project. 3 Contractor/Consultant Selection On June 27, 2005, a Request for Qualifications was issued for design services and six responses were received. A selection committee consisting of staff from the Civil Engineering and Architecture and the Building and Safety Divisions reviewed the qualifications. Four firms were short-listed and invited to make individual presentations to the selection committee. Based on the qualifications and presentations, the selection committee recommended Black and Veatch. Public Outreach This project may impact the operation of public access counters. The extent and duration of the impacts will be known in mid to late 2006. If necessary, temporary public counters will be designed as part of the interim old jail space renovation project and constructed in the initial phases of construction. During construction, signage will be developed to direct the public to the temporary location of the displaced public counter, as well as any other temporarily relocated services. The temporary location will be fully accessible including restroom facilities and access/egress path of travel to and within the facility. Budget/Financial Impact The Federal Emergency Management Agency (FEMA) provided funds for vanous upgrade projects throughout the City as a result of the 1994 Northridge Earthquake. These projects are near completion with balances remaining. Authorization was received from FEMA to utilize the remaining balances for the seismic retrofit of City Hall. 4 Funds in the amount of $285,889 are available in account E130748.555060.30000, "City Hall Seismic Retrofit." The total cost of this professional services agreement is not to exceed $1,160,889. Prepared by: Alex Parry, Architecture Associate Approved: Craig Perkin , Director - Environmental and Public orks Management Forwarded to Council: 5