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APPENDIX B <br />CITY OF ORONO <br />BRACKETTS POINT <br />SANITARY SEWER IMPROVEMENTS - ALTERNATE <br />FILE NO. 13990 <br />Lateral Sanitary Sewer <br />PRELIMINARY COST ESTIMATE <br />ITEM UNIT <br />EST. <br />QUANTITY <br />UNIT <br />PRICE <br />EST. <br />COST <br />8" PVC, SDR 35, 0'-8'deep LF 450 $20.00 $9,000 <br />8" PVC, SDR 35, 8'-10'deep LF 285 22.00 6,270 <br />8" PVC, SDR 35,10*-12'deep LF 660 24.00 15,840 <br />8" PVC, SDR 35,12'-14' deep LF 281 26.00 7,306 <br />8" PVC, SDR 35,14’-16' deep LF 86 28.00 2,408 <br />Improved pipe foundation, per 6" inc.LF 1,762 1.20 2,114 <br />Mechanical trench compaction LF 1,762 1.00 1,762 <br />Standard sanitary manhole EA 10 1,500.00 15,000 <br />Manhole overdepth LF 19.5 100.00 1,950 <br />8" X 4“ wye EA 15 40.00 600 <br />Residential lift station EA 6 3,000.00 18,000 <br />4" PVC, SDR 35, sewer service LF 300 10.00 3,000 <br />2" PVC, sen/, force main LF 2,500 20.00 50,000 <br />1-1/2" PVC force main LF 250 18.00 4,500 <br />Estimated Construction Cost <br />+5% contingencies <br />+15% design, inspection, admin <br />+5% capitalized interest & bonding <br />Total Estimated Cost <br />$137,750 <br />6,888 <br />$144,638 <br />21,696 <br />$166,334 <br />8,317 <br />$174,650 <br />13990APP.WB2