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6 <br /> es v=Q — <br /> C O <br /> = = a=3@ - <br /> - _ <br /> EXHIBIT A - Scope of Work <br /> for the <br /> Sewer System Capacity Improvements"K" <br /> City of Everett Work Order#UP3271 <br /> Background and General Project Description <br /> Murray, Smith & Associates, Inc. (MSA) has developed the following scope of work and fee <br /> estimate for engineering preliminary design services for the Sewer System Capacity <br /> Improvements "K", City of Everett Project#UP3271. The scope and fee have been <br /> developed based on our discussions with City staff and our project understanding and <br /> proposed approach to the work. This scope of work is for the pre-design phase of work. The <br /> outcome of this pre-design work will be used to define the scope of services for the final <br /> design and construction support. <br /> The main objective of the pre-design effort is to identify, evaluate and make <br /> recommendations for technical options and alternatives that require decisions by the City. In <br /> addition, the pre-design task provides an opportunity to receive technical input from the City <br /> and gather additional data to more precisely define design objectives for detail design of the <br /> project. In general, the pre-design will evaluate pipe replacement vs. augmentation, pipe <br /> size/slope/capacity, alignment alternatives, pipe material, construction impacts, street <br /> restoration needs, comparative costs, installation options and other factors as necessary for <br /> planning, permitting and design of this sewer project. <br /> The need for this project is based on Capital Improvement Projects identified in the City of <br /> Everett - 2006 Comprehensive Sewer Plan —May 2006 which recommended that the City <br /> provide additional capacity to a portion of the City's Central Interceptor system. The <br /> existing interceptor pipe varies from 24 to 36-inches in diameter and conveys sanitary sewer <br /> flow from south Everett as well as from Mukilteo and Alderwood sewer service areas. <br /> The project is more specifically described as follows: <br /> • Reach SE7-1 Alt 2: New 16-inch diameter(or other appropriate size) pipeline <br /> parallel to an existing 24-inch diameter along 3rd Avenue SE from 108`h St SE <br /> to Everett Mall Way SE (approximately 2,950 LF). Alternatives may include <br /> different alignments for the parallel main or replacement of the existing <br /> interceptor sewer with a larger pipe. <br /> • Reach SE8-1: New 24-inch diameter pipeline parallel to an existing 36-inch <br /> diameter along Everett Mall Way from 3`d Ave. SE to West Mall Drive and <br /> then following West Mall Drive, the Interurban trail and Commercial Ave. to <br /> City of Everett MURRAY,SMITH &ASSOCIATES,INC. Sewer Improvements"K" <br /> July 2006 Engineers/Planners Page 1 <br />