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DATE: <br />TO: <br />FROM: <br />PREPARED <br />AND STAFFED <br />BY: <br />September 7, 1994 <br />JAMES E. CHANDLER <br />COUNTY ADMINISTRAT <br />TERRANCE G. PI O <br />DIRECTOR OF UTILI ERVICES <br />TERRY H. DRU104Y <br />ENVIRONMENTAL SPECIALIST` <br />DEPARTMENT OF UTILITY SERVICES <br />FooK 93 mu 261 <br />SUBJECT: SEWER LATERAL AND REPLACEMENT PROJECT <br />PINEVIEW PARR SUBDIVISION AND 38TH,•PLACE_=. <br />WORK AUTHORIZATION NO. 24 <br />BACKGROUND <br />on September 21, 1993, the Board of County Commissioners approved <br />the award of the labor contract bid to Driveways, Inc. (See <br />attached agenda item and minutes). The Department of Utility <br />Services proposes to use this labor contract to replace the sewer <br />lateral/clean out system within the above subject areas. <br />This is in response to the continuing problems of a sewer blockage, <br />sewer leakage and storm water infiltration within the Pineview Park <br />subdivisionts old sewer lateral/ cleanout system. This outdated <br />system consists of materials that no longer meet our current <br />utility specifications. <br />On July 29, 1994, a purchase order was issued to Driveways, Inc., <br />the labor contractor, to complete 47th Street within the Pineview <br />Park subdivision. This project has been completed and has shown <br />the Department what possible problems lie ahead in the completion <br />of the above subject project. With this insight, we propose to <br />replace 1,941 L.F. of existing sewer laterals, with approximately <br />115 cleanouts, along with exploratory excavation and dewatering. <br />ANALYSIS <br />The cost of the labor to construct the sewer lateral/cleanout <br />system under the labor contract is estimated at $87,875.51. All <br />items are unit prices and will only be utilized if required. (See <br />attached work authorization, No. 24) Due to the water table in the <br />area, a large amount of dewatering costs are projected. The pipe, <br />cleanout and fittings will be supplied by the County at a cost of <br />$3,180.00. Inhouse engineering inspection and administration costs <br />are estimated to be $8,790.00. <br />The construction of these sewer laterals is a part of a continuing <br />effort by the Department of Utility Services to stop storm water <br />infiltration in the wastewater system. Funding for this project <br />will be from renewal and replacement funds. <br />CaMNI NDATIO <br />The staff of the Department of Utility Services recommends that the <br />Board of County Commissioners execute the subject agreement, which <br />approves work authorization No. 24 to construct the subject project <br />with Driveways, Inc., for the amount of $87,875.51 and authorize <br />expenditure of $11,970.00 for materials and in-house support, for <br />a total project cost of $99,845.51. <br />September 13, 1994 18 <br />