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Opinion of Construction Cost <br />POND 1B <br />Site Work <br />Item # Item Qt U111 1 Unit Cost Total Cost Notes <br />3 Water Control/Pumping 1 LS $63,000 $63,000 <br />4 Erosion Control <br /> Seed I Mulch 15 AC 1 250 - - 18 750 - <br />Subtotal = $81, 750 <br /> <br /> <br />Slurry Wa0 <br />Item # Item Q Unit Unit Cost Total Cost Notes <br />8 SIu Wall 364,650 SF 4.00 $1,468,600 Assume 33' slur wall depth <br />Embankment - 30 foot crest <br />Item # Item Qt Unit Unit Coll Total Cost Notes <br />9 <br />10 Embankment Borrowin and Placement <br />Sla Protection (Type M Rip-Rap) 1,438 400 <br />14,790 CY <br />CY $1.80 <br />60.00 $2,589,120 <br />$287,400 <br />Assume 5' wide b 2' dee <br />Subtotal 1B-30If crest= $2,876,520 <br />Embankment - 40 loot crest <br />Item # Item Q Unit Unit Cost Total Cost Notes <br />11 Embankment Borrowin and Placement 2,237,300 CY $1.80 $4,027,140 <br />12 Slo Protection T e M Ri Ron 4,680 CY 60.00 $280.e 00 Assume 5' wide 6 2' dee <br />Subtotal 1R-40B crest- $4,307,940 <br /> <br /> <br />Total Construction Cost Estimate - Pond 1B - 30 It High Dam <br />Mobilizabon $220,844 5%oftotalcost b contract <br />Site Work $81,750 <br />Slurry Wall and Embankment 4 335120 <br />Total Construction Cost Estimate= $4,637,714 <br />Total Project Cost- Pond 1B - 301t High Dam Notes <br />Construction Cost Subtotal= $4,637,714 <br />Engin. /Admin. / Constr. Observ. @ 6%= $278,000 <br />Subtotal = $278,000 <br />Total Project Cost= $4,91S,714 <br /> <br />Total Construction Cost Estimate - Pond 1B - 40 R High Dam <br />Mobilization $292,415 5%oftotal cost b contract <br />site Work $81,750 <br />Slurry Wall and Embankment $5766540 <br />Total Construction Cost Estimate= $k140,705 <br />Total Project Cost- Pond 1B - 40 It High Dam Notes <br />Construction Cost Subtotal = $6140,705 <br />Engin./Admin.lConstr. Observ.@5b= $307,000 <br />Subtotal= $307000 <br />Total Project Cost= $6,447,705 <br /> <br />• 1411GSUest ResourcalGilaestcostaralysis ravisian Ir1.Xls <br />.hIJ, ed Mw d S.