Laserfiche WebLink
Ms. Minerva Lee <br />October 16, 2013 <br />Page 4 <br />Other holes at the abutment contact may need to be shotcreted and grouted. As mentioned, there <br />appears to be a hole at the lower right abutment contact that requires filling. <br />COSTS <br />The total estimated cost of repair is approximately $1,536 million, which includes a 20 percent <br />contingency. The costs are itemized on Table 1. Engineering costs are estimated at $174,590 <br />and arc itemized on Table 2. <br />SCHEDULE <br />Surveying of the structure should be completed by October 25, 2013. Ninety percent plans and <br />specifications for repair will be completed by Thanksgiving. Phase 1 repair is expected to be <br />completed in 60 days this winter. An additional 60 days of construction is expected for Phase 2 <br />in the fall of 2014. <br />CONCLUSIONS <br />The proposed repairs should allow this well designed structure to regain its original function. <br />These repairs are designed to restore the full arching action of the dam, so it can withstand the <br />powerful forces of overtopping river flows. <br />Please call if you have any questions or comments. <br />Sincerely, <br />DEERE «& AULT CONSULTANTS, INC. <br />Don W. Deere, P.E. <br />Principal <br />DWD:sp <br />Attachments <br />P\0122 Consolidated Home Supply\0122 019 Flood Repair\Flood 20n\Repair Ltr Docx