STANTEC CONSULTING SERVICES, INC-2020-075-04

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duration, day or night time requirements, bypass pumping requirements, and construction costs. Alternatives analysis workshop will be held to discuss the evaluation matrix and proposed recommendations. A PowerPoint presentation will be prepared that shows each alternative, the pros and cons for each, and estimated project costs. We will obtain input from the City in this manner so as to recommend the appropriate project. Prior to finalizing the recommendation, we will obtain the geotechnical investigation report, potholing data, and all utility data to determine feasibility of the proposed recommendation. 1.6 Subsurface Utility Engineering Services As part of the preliminary alignment and alternatives analysis, some potholing may be preferred to take place during the preliminary design phase of the project. Cardno will perform the subsurface utility engineering services for all known utilities crossings and potential conflict areas with other projects. Potholing will locate active and abandoned utilities within the project site. Potholes will also identify the existing pavement section (thickness of asphalt concrete, Portland cement concrete, asphalt base, native, etc.). 1.7 Identify Permits and Stakeholder Coordination We will identify and coordinate utility work with the City and all impacted agencies prior to developing the final alignment for the selected sanitary sewer improvements. We will identify the all impacted stakeholders in relation to construction of the proposed project, scheduling, costs, and permits necessary for any reconstruction/relocation of existing utilities and/ or permits. 1.8 Prepare Preliminary Design Report We will prepare a preliminary design report for the City's review and comment. The report will contain the necessary information to establish the project to be designed and constructed. The final design will be based on the conclusions and recommendations in the preliminary design report. 2 — Final Design 2.1 50% Complete Plans, Specifications, and Estimates The 50-percent submittal will include horizontal and vertical alignments with pertinent information to verify accuracy of design. The construction plans will be prepared for 24" x 36" size sheets, with the City's standard title block format; construction plans will include general notes, construction notes and details as necessary. Plan and Profile of proposed pipelines will not exceed 500 feet per sheet (with a scale of 1 inch=20 feet horizontal and 1 inch=4 feet vertical). 2.2 90% Complete Plans, Specifications, and Estimates We will prepare 90-percent completed construction plans based on the review comments and preliminary design plans. The 90-percent construction plans will include the entire plan set, including the title sheet, general notes sheet, plan and profile sheets, and detail sheet(s). All of the necessary construction notes, details, and quantities will be shown on the 90-percent plans. The final design will conform to all requirements of Federal, State, and Local codes, ordinances, and regulations, and carry out the concepts agreed upon in the Preliminary Engineering task. Contract specifications in the City's format will also be prepared for the bid package. The specifications will include but not limited to any special provisions, technical specifications, and an itemized cost estimate of the proposed improvements. For the 90-percent submittal, we will provide full-size sets and half-size sets of 90-percent complete plans, sets of specifications, and cost estimate for each bid package. We will provide one (1) soft copy of plans in AutoCAD and pdf formats; one (1) soft copy of specifications in Microsoft Word and pdf, and one (1) soft copy of cost estimate. We will provide one copy of bid schedule in Microsoft Excel and pdf formats. (� Stantee City of Santa Ana I Proposal for On -Call Water Resources Engineering Services RFP No. 19-100 Scope of Services and Schedule