Laserfiche WebLink
Alternative No. 2 - It is proposed to raise the main dam by 6' and restore the existing spillway. <br />There are several problems with this alternative. The main one being that the revised cost of the <br />alternative was estimated at $6 million. <br />Cost Estimate <br />Table 2 'Spillway Replacement Project Cost <br />Bid <br />Item Description <br />1 Mobilization <br />2 Selective Demolition <br />3 Clearing & Grubbing <br />4 Erosion & Sediment Control <br />5 'Stripping & Stockpiling Topsoil <br />6 Dewatering <br />7 Unclassified. Excavation <br />8 Rock Excavation <br />9 Enbankment Fill <br />10 Select Fill <br />11 Excavated Waste Material Placement <br />12 Aggregate Base Course <br />13 Riprap Bedding <br />14 Riprap (DSO-12") <br />15 Riprap (D50 -24 ") <br />16 Filter Sand <br />17 Drain Stone <br />18 Foundation Preparation <br />19 Foundation Anchors <br />20 Spillway Underdrains (HDPE) <br />21 Spillway Underdrain Outf all Structure <br />22 Spillway Concrete Slabs <br />23 'Spillway Concrete Walls <br />24 Concrete Mud Mat <br />25 Chain Link Fence & Gates <br />26 Instrumentation <br />27 Piezometers <br />28 !Topsoil Placement <br />29 Seeding and Reclamation <br />,Engineering- Construction Manageme <br />Estimate <br />Qty <br />UM <br />Unit Price <br />Total <br />1 <br />LS <br />$ <br />340,000.00 <br />$ <br />340,000.00 <br />1 <br />LS <br />$ <br />75,000.00 <br />.$ <br />75,000.00 <br />3.7 <br />AC <br />$ <br />2,500.00 <br />$ <br />9,250.00 <br />1 <br />LS <br />$ <br />15,000.00 <br />$ <br />15,000.00 <br />2900 <br />CY <br />$ <br />4.00 <br />$ <br />11,600.00 <br />1 <br />LS <br />$ <br />20,000.00 <br />$ <br />20,000.00 <br />30100 <br />CY <br />$ <br />7.00 <br />$ <br />210,700.00 <br />9850 <br />CY <br />$ <br />25.00 <br />$ <br />246,250.00 <br />17310 <br />CY <br />$ <br />7.00 <br />$ <br />121,170.00 <br />1670 <br />CY <br />$ <br />10.00 <br />$ <br />16,700.00: <br />22640 <br />CY <br />$ <br />5.00 <br />$ <br />113,200.00 <br />510 <br />CY <br />$ <br />50.00 <br />$ <br />25,500.00 <br />1000 <br />CY <br />$ <br />50.00 <br />$ <br />_. 50,000.00 <br />630 <br />CY <br />._ $ <br />80.00 <br />$ <br />50,400.00 <br />2600 <br />CY <br />$ <br />80.00 <br />$ <br />208,000.00 <br />515 <br />CY <br />$ <br />60.00 <br />$ <br />30,900.00 <br />440 <br />CY <br />$ <br />60.00 <br />$ <br />26,400.00 <br />1400 <br />SY <br />$ <br />11.00 <br />$ <br />15,400.00 <br />1840 <br />LF <br />$ <br />40.00 <br />$ <br />73,600.00 <br />1410 <br />LF <br />$ <br />40.00 <br />$ <br />56,400.00 <br />1 <br />LS <br />$ <br />10,000.00 <br />$ <br />10,000.00 <br />2130 <br />CY <br />$ <br />650.00 <br />$ <br />1,384,500-00 <br />1150 <br />CY <br />$ <br />750.00 <br />$ <br />862,500.00 <br />160 <br />CY <br />$ <br />250.00 <br />.$ <br />40,000.00 <br />720 <br />LF <br />$ <br />10.00 <br />$ <br />7,200.00 s <br />1 <br />LS <br />$ <br />10,000.00 <br />! $ <br />10,000.00 <br />570 <br />LF <br />$ <br />25.00 <br />$ <br />....14,250.00 <br />2900 <br />CY <br />$ <br />5.00 <br />$ <br />14,500.00 <br />3.7 <br />AC <br />$ <br />3,250.00 <br />$ <br />12,025.00„ <br />TOTAL <br />$ <br />4,070,445.00 <br />nt <br />_ <br />$ <br />350,000.00 <br />Total with Construction Engineering and Construction Management $ 4,420,445.00 <br />M <br />