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REQUEST FOR PROPOSALS <br />Ryegrass Biosolids Management Facility <br />Septage Land Application <br />KITTITAS COUNTY SOLID WASTE PROGRAMS <br />Ellensburg, Washington <br />Bidders are invited to submit sealed bids for a multi-year contract for the lime stabilization and <br />land application of septage from the two 500,000-gallon septage lagoons located at25900 <br />Vantage Highway, Ellensburg, WA. The work is to be done based on the procedures defined in <br />WAC 173-308 and Biosolids Management Guidelines (DOE, July 2000), the application rate will <br />be established by the Department of Ecology. <br />SCOPE OF WORK <br />In addition to providing all labor, materials, and equipment the Contractor shall perform the <br />following: <br />l. The Contractor shall provide daily quantities of septage land applied, amount of lime <br />used for stabilization, and pH recordings. <br />2. The Contractor shall land apply septage by one of three methods depending on the <br />characteristics and accessibility of each field. The methods allowed to be used are as <br />follows: rear discharge by tanker truck, a spray cannon mounted on a tanker truck with <br />the ability to shoot the septage at a minimum of 100ft, or a sprinkler system designed to <br />discharge lime stabilized supematant. <br />3. The Contractor shall not exceed permitted gallons as set by the Department of Ecology. <br />4. In no way is the Contractor allowed to land apply septage in a manner that violates <br />federal, state, or local laws and regulations. <br />5. Contractor shall provide proof of insurance per Exhibit A <br />The work is anticipated to begin on June 4, 2025, and shall be substantially complete within 30 <br />calendar days of the Notice to Proceed. <br />Please submit sealed bids by 2:00 P.M. on Tuesday, May 20,2025, at the Solid Waste Programs <br />Office located at 925 Industrial Way, Ellensburg, Washington 98926. Bids will then and there <br />be opened and, unless obviously non-responsive, read aloud publicly. Bids received after the <br />time of announced opening will not be accepted. Kittitas County also reserves the right to waive <br />all informalities not involving price, time or changes in the Work and to negotiate contract terms <br />with the Successful Bidder. <br />Request for proposal packets may be obtained by contacting the Solid Waste Office located at 925 <br />Industrial Way, Ellensburg, Washington 98926, (509)962-7 542.