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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />! I <br /> <br />_L <br /> <br />CHAPTER VI <br />ESTIMATED COSTS <br /> <br />The design, plans and specifications for the toe drain adjacent to the Ish <br />Reservoir north dam have-been completed and approved. The plans, specifica- <br />tions, and approval by the State Engineer's Office are included in Appendix D. <br /> <br />The initial toe drain design was for a length of approximately 680 feet. <br /> <br />However, it was subsequently agreed that the length of the toe drain may need to <br /> <br />be extended beyond that shown on the approved plans. As-bui1ts detailing such <br /> <br />an extension are to be submitted to the State Engineers Office. Correspondence <br /> <br />to this effect is included in Appendix E, page E-l. <br /> <br />The cost estimate shown below is for 4000 feet of toe drain, appurtenant <br /> <br />discharge pipe and flumes. <br /> <br />Item <br /> <br />Unit <br />Cost <br /> <br />Total <br />Cost <br /> <br />Unit <br /> <br />6" perforated drain <br />with select bedding <br />8" PVC discharge pipe <br />Meta 1 f1 ume <br /> <br />12.50 <br />6.00 <br />500 <br /> <br />50,000 <br />9,600 <br />1,500 <br /> <br />4000 LF <br />1600 LF <br />3 ea. <br /> <br />Total <br /> <br />61,100 <br />3,900 <br />$65,000 <br />6,000 <br />$71,000 <br /> <br />Construction Inspection and As-builts <br /> <br />Total <br /> <br />Feasibility Study <br /> <br />Total - Feasibility and Construction <br /> <br />-2~- <br />I <br /> <br />i <br /> <br /> <br />j,i, <br />." ~ <br /> <br />, <br />I: <br />