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Proposal to provide <br />Landscape Architectural Design for 6th & Lacy Park - RFP No. 18-038 <br />Task 8 — Horizontal Control Plans <br />DEA will prepare a 1 "= 20' scale horizontal and <br />vertical control plan for the project depicting a survey <br />control line and dimensions to pertinent site features <br />for use in the layout of the park and site features <br />during construction. <br />Deliverables: 1" = 20' scale horizontal and vertical <br />control plan. <br />Task 9 — Preliminary Hydrology and Hydraulics <br />Analysis and Grading and Drainage Plans <br />DEA will prepare a preliminary drainage study for the <br />project site. A rational method analysis of the site will <br />be performed addressing the pre and post <br />construction 10- and 50-year storm events. The <br />rational analysis will determine the pre -and post - <br />construction surface flow and serve as the basis for <br />sizing of on -site drainage facilities to retain the <br />difference in the pre- and post -construction <br />conditions. This analysis, along with the percolation <br />test data provided by the project geotechnical <br />engineer will be uses to size the project infiltration <br />system. <br />DEA will prepare a <br />1 "= 20' scale precise <br />grading, drainage <br />and paving plan for <br />the project depicting <br />grading contours, <br />slopes, retaining walls <br />(if required), finish <br />surface elevations, <br />drainage patterns, swales, typical cross sections, <br />details and proposed civil related improvements <br />including pavement, hardscape fiatwork, and access <br />ramps. The plan will consider ADA requirements for <br />accessibility. <br />(Please note that due to the project acreage, <br />a WQMP will not be required and is therefore <br />excluded from our scope of services. Also, no street <br />improvement work is anticipated at this time). <br />Deliverables: 1" = 20' scale grading and drainage <br />plan. <br />Task 10 — Erosion Control Plan <br />This plan will include the preparation of erosion <br />control measures for use in construction to reduce <br />sediment transport within the site. <br />Deliverables: 1" = 20' Erosion Control Plan. <br />Task 11 — Site Amenities Plan <br />This plan will include the recommended placement <br />of amenities throughout the 6th and Lacy Park in <br />addition to design and specification data of the <br />proposed elements such as benches, drinking <br />fountains, bike racks, trash receptacles, lighting, <br />interpretive signage, play equipment, shade <br />structure, picnic tables, outdoor classroom (features <br />to be determined during conceptual planning phase), <br />fencing, and skateboard ramps. (Please note that <br />fees include the development of text and graphics for <br />one interpretive sign. General content and photos will <br />be provided by city if available. Additional costs could <br />apply if photos are needed that are copyrighted by <br />others). <br />DeUverables:1" = 20' site amenities plan. <br />Task 12 — Planting Plans <br />Plans will include a plant legend indicating trees, <br />shrubs, and ground covers in addition to information <br />regarding the placement of materials such as <br />decomposed granite, mulch and boulders. The <br />legend will indicate the botanical and common <br />names, quantity, size, and remarks (such as variety <br />and staking procedure). The plans will provide an <br />appropriate palette utilizing sustainable landscape <br />materials including California -friendly, drought <br />tolerant plants that are appropriate for the project <br />area. <br />Dellverables: V = 20' planting plan and details. <br />Task 13 — Irrigation Plans <br />The irrigation plans will provide the necessary <br />information for a complete and fully automatic <br />irrigation system for the park. The plans will <br />indicate the point of connection based upon agency <br />requirements, backflow prevention and pressure <br />regulation (as necessary), and equipment size <br />and type in the irrigation legend. "Smart" Water <br />Application Technologies (SWAT) will be utilized. <br />Flow monitors, moisture sensors, and ET based <br />controllers will be implemented. Effective January <br />2010, the State of California implemented a new <br />water ordinance and together with the Governors <br />mandated water restrictions, many new requirements <br />are being requested from both the State and local <br />agencies. We anticipate providing the following <br />information: <br />in Prepare water usage calculations (MAWA and <br />ETWU) based on the new water ordinance. <br />David Evans and Associates, Inc. I May 21, 2018 1 9 <br />