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SCOPE OF SERVICES It is assumed that the following is required • Irrigation Notes and Legend (1) • Irrigation Plans (4) • Irrigation Details (2) • Planting Notes and Legend (1) • Planting Plans (4) • Planting Details (1) • Total sheets: 13 7.6 Specifications Mark Thomas will prepare specifications packages using the latest APWA Standard Specifications for Public Works Construction (Greenbook)/Caltrans Standard Specifications and consistent with the current City format. We anticipate the City will provide the boilerplate contract documents to be included in the specifications package. We will work with the City on assembling the entire contract document package. Specifications will be provided, starting with full special provisions/technical specifications at the 65% PS&E submittal. The 95%, 100%, and Final PS&E submittals will include a response to comments from subsequent submittals. 7.7 Quantities & Cost Estimates A cost estimate will be prepared to inform the City of the upcoming financial obligation and to provide an engineer's estimate as a basis for the design. The estimate will show quantities and unit prices for each work item along with appropriate mobilization and contingency costs. For structural items, Caltrans BEES format will be used. We will research the latest unit prices available, Caltrans database information and Caltrans latest Construction Cost Manual, and consult with the City on specific prices and use our own information from other recent bids as available to ensure the unit prices are current. We will also coordinate and conduct value engineering studylanalysis for any proposed improvements during the design. The estimate provided will be updated based on City comments and market data at the 35%, 65%, 95%, 100%, and Final PS&E submittals that include a response to comments from subsequent submittals. All estimate submittals will be both in excel and PDF formats with each submittal. CITY OF SANTA ANA SANTA ANA BOULEVARD GRADE SEPARATION HART( THOHAS 7.8 Construction Schedule Mark Thomas will provide a detailed CPM method schedule of construction activities in Microsoft Project format based upon our assumed staging plans and design efforts. The initial Construction Schedule will be supplied at the 65% PS&E submittal with updates with the 95%, 100%, and Final PS&E submittals that include a response to comments from subsequent submittals. Task Deliverables: • Concept Submittal to SCRRA • Planting Concept • 30%/60%/90%/100%/Final Plan and Cost Estimate Submittals aligned with SCRRA • 60%/90%/100% Specifications & Construction Schedule Task 8 Railroad & Structural Design 8.1 Track Plans 8.2 SCRRA Rail Bridge 8.2.1 Type Selection Biggs Cardosa will develop a structure selection analysis in accordance with §11.6.1 of the SCRRA Design Criteria Manual for the railroad bridge. Along with discussing span arrangement, substructure configuration, etc., constructability will be a primary focus of the Bridge Type Selection Report. Attachments will include a Bridge General Plan and a rough order of magnitude construction cost estimate. Assumptions: This scope does not anticipate the preparation of multiple superstructure and substructure alternatives. Rolled steel beams are assumed to be the most preferable alternative for SCRRA and the City, and Type I or Type II CIDH or CISS foundations will be preferrable over a pile cap. Up to three (3) construction staging alternatives will be considered for the Bridge Type Selection Report. Alternatives are anticipated to include: 1) Piles located outside of tracks to minimize railroad work windows, 2) piles located within tracks that would reduce structure cost but would