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Opinion of Probable Costs <br />2025 Thin Overlay Street Improvements <br />PREPARED BY:KMS/KH <br />City of Centerville, MN <br />DATE:3/20/2025 <br />193807381 <br />UNITESTIMATED <br />NO.ITEMUNITESTIMATED COST <br />PRICEQUANTITY <br />BASE BID <br />MOBILIZATIONLS <br />1$31,000.001$31,000.00 <br />TRAFFIC CONTROLLS <br />2$5,000.001$5,000.00 <br />INLET PROTECTIONEA <br />3$350.0032$11,200.00 <br />REMOVE AND REPLACE CONCRETE CURB & GUTTERLF <br />4$50.001,800$90,000.00 <br />REMOVE BITUMINOUS PAVEMENT (PATCHING)SY <br />5$10.001,000$10,000.00 <br />REMOVE CONCRETE DRIVEWAY PAVEMENTSF <br />6$4.00800$3,200.00 <br />REMOVE BITUMINOUS DRIVEWAY PAVEMENTSF <br />7$3.001400$4,200.00 <br />MILL BITUMINOUS PAVEMENT (1")SY <br />8$2.0025000$50,000.00 <br />MILL BITUMINOUS CONSTRUCTION JOINTLF <br />9$10.00350$3,500.00 <br />SUBGRADE EXCAVATION (EV)CY <br />10$30.00400$12,000.00 <br />AGGREGATE BASE, CLASS 5TN <br />11$35.00500$17,500.00 <br />RECONSTRUCT INVERT/DOGHOUSEEA <br />12$1,600.0018$28,800.00 <br />VALVE BOX TOP SECTIONEA <br />13$600.004$2,400.00 <br />ADJUST VALVE BOXEA <br />14$700.0012$8,400.00 <br />REMOVE AND REPLACE MANHOLE ADJUSTING RINGSEA <br />15$800.0035$28,000.00 <br />REMOVE AND REPLACE CATCH BASIN ADJUSTING RINGSEA <br />16$800.0032$25,600.00 <br />BITUMINOUS MATERIAL FOR TACK COATGAL <br />17$4.001300$5,200.00 <br />BITUMINOUS OVERLAY WEAR COURSE MIXTURETN <br />18$100.001950$195,000.00 <br />BITUMINOUS NON-WEAR COURSE MIXTURE FOR PATCHINGTN <br />19$200.0080$16,000.00 <br />BITUMINOUS WEAR COURSE MIXTURE FOR DRIVEWAYS )TN <br />20$200.0040$8,000.00 <br />6-INCHES THICK CONCRETE DRIVEWAYSF <br />21$20.00800$16,000.00 <br />CROSSWALK MARKING, EPOXYSF <br />22$9.00200$1,800.00 <br />RESTORATION (TOPSOIL, SEED WITH HYDROMULCH)SY <br />23$10.00500$5,000.00 <br />STREET SWEEPER WITH PICKUP BROOM AND OPERATORHR <br />24$180.0020$3,600.00 <br />SUBTOTAL - BASE BID <br />$581,400.00 <br />CONSTRUCTION CONTINGENCY (5%)$29,070.00 <br />SUBTOTAL - CONSTRUCTION$610,470.00 <br />INDIRECT COSTS (10%)$61,047.00 <br />BASE BID - TOTAL ESTIMATED PROJECT COST$671,517.00 <br />46 <br /> <br />