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Attachment C <br />1) Drainage hole location sketch. <br />2) Reclamation cost estimate for four drainage holes: <br />With a 2 -3/8 inch hole and a total length for the four of 680 feet, the <br />total volume to fill with cement is 21 cu feet. <br />• Typically a 94 -1b sack of cement (Type I /II) fills a volume of 1.28 <br />cubic feet. So, sixteen sacks of cement are required to cement all <br />four drainage holes. <br />• A pallet typically contains 40 sacks. So, one pallet or 40 sacks will <br />be required. At $10 /sack this will be $400. <br />• Labor cost for 2 days work by 2 people (10hrs /day, $100/hr) will <br />be $4000. <br />• Rental of a cement mixer /pump (2 days @ $100 /day) will be $200. <br />• Rental of an air compressor (2 days @ $100 /day) will be $200. <br />• Rental of a Pickup Truck (2 days @ $100 /day) will be $200. <br />• Hotel and food for the crew will be $300. <br />Total reclamation cost for four drainage holes is estimated to be <br />$5300. With 200% contingency to allow for an additional four <br />drainage holes ( +100 %) and general cost overruns ( +50% on the new <br />subtotal or +100% of the original estimate), the reclamation cost could <br />be as high as $15,900. <br />Technical Revision Submittal <br />