Otak, Inc. 11/13/2024 - Laserfiche WebLink

Scope of Work continued City of Everett 11 Dorn Ave. Drainage Improvements Otak 8.4 Prepare Project Specifications Otak will prepare Special Provisions for Division 2 through 9 of the Specifications that are related to the site civil bid items and plans. Special Provisions will be prepared based upon the 2024 (or current) Edition of the Washington State Department of Transportation Standard Specifications for Road, Bridge, and Municipal Construction and latest Amendments. Otak will work with the City to prepare the full Project Manual including advertisement and bid forms, contract, Division 1, as well as any necessary Appendices. An estimated number of working days for the contract will also be provided. The City will provide the current City standard Bid Forms, Contract Provisions, and Special Provisions Division 1 to Otak in electronic format. The City will also provide templates for Division 2 through 9. 8.5 Prepare Engineer’s Estimate (30%, 60%, 90%, and Final) Engineering estimates of anticipated construction costs will be prepared at the 30%, 60%, 90% and final levels. Estimates will be prepared using historical unit prices from similar projects, other current cost data, and recent City projects (as available). The Engineer’s Estimate will be based on the Summary of Quantities. Bid quantities will be organized into standard bid items, supplemented by additional non- standard items, and conform to a project bid schedule. 8.6 Design Report A design report will be prepared documenting the design, assumptions, and requirements. For stormwater compliance, the Underground Utility Projects exemption per 1-3.2 of the Washington State Department of Ecology Stormwater Management Manual applies since the utility project replaces ground surface with in-kind material or materials with similar runoff characteristics. Therefore, minimum Requirement 2 is the only requirement. Controls will be developed only for Construction SWPPP Elements that pertain to the project site. An abbreviated stormwater site plan will be prepared. The design report will include the following documentation:  Project Overview  Design Standards and Requirements  Existing Conditions Summary  Proposed Conveyance Design  Hydrologic and Hydraulic Memorandum Summary including Off-Site Analysis  Construction Stormwater Pollution Prevention Plan (considering 13 elements as they pertain to the site in a narrative and drawing)  Special Reports and Studies (Hydrologic and Hydraulic Memorandum and Geotechnical Report)