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1 Exhibit A 2 Scope of Additional Services 3 4 Exhibit A outlines a Scope of Additional Services which as an amendment to the Consultant Services 5 Agreement constitutes an agreement between the City of Roseville, hereinafter referred to as the 6 CLIENT, and WSB & Associates, Inc., hereinafter referred to as the CONSULTANT for 7 professional planning services for the Twin Lakes AUAR SubArea I Infrastructure $ Improvements, hereinafter referred to as the PROJECT. 9 10 The CLIENT and CONSULTANT agree as set forth below: 11 A. ADDITIONAL SERVICES 12 1. Project Phasing 13 The original scope of services assumed that these projects would be bid as a single construction package. 14 Much of the change in approach from a single project to a multi phase project occurred after the plans 15 were at the 60% level. These items increased the overall cost to provide these services by $18,798. This 16 created the following additional work: 17 1.1 Temporary Twin Lakes Approach - ] $ When switching from full plans to Phase 1 plans, the City directed WSB to design part of 19 Twin Lakes Parkway for temporary connection to Cleveland Avenue rather than the full 20 width, as the Cleveland Avenue and I-35 ramp improvements were not being built. WSB was 21 also directed to avoid demolition of the building to the south (Cummins building) if possible. 22 WSB designed as directed, but noted the difficult grades adjacent to the building. Through 23 right of way negotiations, the City determined that it was more economical to have the 24 building removed as part of Phase 1, and directed WSB to add the building removal back into 25 the plans, and revised the road plans in this area to include the full width and sidewalk for the 26 majority of the formerly temporary area. 27 1.2 Financial Phasing - 28 At the 60 percent level, the City directed WSB to divide the full project into logical portions 29 and prepare a corresponding cost estimate in order to make decisions regarding the scope of 30 Phase 1. The City used this information to correlate the limit of the Phase 1 improvements 31 with their corresponding funding. WSB coordinated the logical division points with the City, 32 prepared an exhibit to graphically depict the different segments, and split the quantities for 33 the entire project to correspond to these limits. 34 1.3 Alternate Bid Items - 35 To accommodate funding concerns, the City directed WSB and Hoisington Koegler to 36 establish five alternate bid items for the contract. These items included building removal (in 37 case the owners could get better prices), concrete pavers (alternate to colored textured 38 concrete), rain gardens along Mount Ridge Road (base bid was just a sodded area), induction 39 lighting (alternate to conventional lighting in base bid), and remote telemetry (SCADA) 40 system. WSB and HKGi prepared modified plan sheets, alternate and extra specifications, 41 performed product research, and modified the bid documents to accommodate these requests. 42 1.4 Bidding - 43 Bidding services were not included in the original scope of work. At the time of the original 44 RFP, the City anticipated that WSB would complete the development of plans and 45 specifications only. In 2008, the City did not have funding available to construct the 2