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KRAZAN & ASSOCIATES, INC.Proposal No. G24295WAL <br />Everett Watermain Replacement “X” <br />Everett, WA <br />March 22, 2024 <br />Revised April 2, 2024 <br />Page 2 <br />Krazan & Associates, Inc. <br />Offices Serving the Western United States <br />2.Plan the Exploration Program and Obtain Permits <br />A.Exploration Program: <br />i.The water main alignments are in areas mapped as glacially compacted soils. <br />We plan to explore the site with approximately twelve (12) geotechnical <br />borings to depths of 6 to 9 feet below the road surface: <br />1.Two (2) borings are planned in Rockefeller Avenue with spacing of <br />400 to 500 feet along the proposed alignment; <br />2.One (1) boring is planned in Oakes Avenue between 13th Street and <br />14th Street; <br />3.Three (3) borings are planned in Lombard Avenue with a spacing of <br />400 to 500 feet along the proposed alignment; <br />4.Two (2) borings are planned in Colby Avenue with a spacing of 400 <br />to 500 feet along the proposed alignment; <br />5.Three (3) borings are planned in 13th Street with a spacing of 400 to <br />500 feet along the proposed alignment; <br />6.One (1) boring is planned in an alternate route proposed in the alley <br />between 12th and 13th Streets, west of Lombard Avenue. <br />ii.The borings will generally be located within the paved surface to allow <br />measurement and documentation of the pavement type and thickness. The <br />boring locations have been chosen to minimize interference with traffic flow <br />at the intersections and to provide representative samples of the subsurface <br />conditions. The borings will likely extend to depths of approximately 6 to 9 <br />feet below the pavement surface depending on soil conditions. <br />B.Submittals: We understand that the City Traffic Engineering Group will provide <br />standard traffic control plans, which will be submitted along with the boring locations <br />to the City of Everett for review for right-of-way permit applications. Our traffic <br />control subcontractor will provide and post no parking signage with a minimum of 48 <br />hours of notice prior to drilling. <br />3.Field Exploration and Laboratory Testing <br />A.Site Visit to Clear Boring Locations:We will plan a visit to the project site prior to <br />the explorations to mark the proposed soil boring locations for the underground <br />utility locates. The public utility locate service will then be notified of our planned <br />explorations. We also plan to subcontract a private utility locate company to evaluate <br />whether there are subsurface utilities near the soil boring locations. After the boring <br />locations are cleared, Krazan would be available to coordinate with the City’s Survey <br />Consultant to allow the boring locations to be surveyed prior to the completion of the <br />surveyor’s field work.