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COST ESTIMATE FOR PARADOX VALLEY PILOT EVAPORATION POND <br /> GENERAL <br /> Item Quantity Unit Unit Price Amount <br /> Mobilization(5%of Construction Total) 1 LS $47,300 $47,300 <br /> MATERIALS AND LABOR <br /> Item Quantity Unit Unit Price Amount Page No. Line No.Adjustments <br /> Excavation and earthwork at pond 10000 CY $6.57 $65,650 227 5240 <br /> Earthwork to form multi-tiered divider berms 9000 CY $4.59 $41,301 231 3340 14 sq.yd.berm crossectional area <br /> Final grading at bottom of pond 78000 SY $0.98 $76,440 215 1020 <br /> Compaction 9000 CY $1.51 $13,590 255 5640 sheepsfoot roller compaction <br /> Reline existing pipe with HDPE to pond 12000 Lin Ft $9.80 $117,600 321 0100 not required if existing 10"pipe is intact <br /> Utility bridge for pipe at river crossing 1 Each $280,000 $280,000 comparable to Jordanelie State Park <br /> sewerline bridge <br /> rough est per Frank Smitty of Proact- <br /> Air stripping system w/vapor treatment 1 Each $300,000 $300,000 system-to-pond, <br /> includesn ,& 100 gpm,pump for <br /> system-to-pond,&filter for vapor output. <br /> If 50 gpm req'd,cost is approx.$200k <br /> Adjustable valve on transfer pump 1 Each $5,000 $5,000 to divert brine to air stripping system <br /> Subtotal $899,581 <br /> Construction Subtotal $947,000 Rounded <br /> Unlisted(5%) $47,350 <br /> Construction Contingency(20%) $189,400 <br /> Construction Total $1,183,750 <br /> Design(6%) $71,025 <br /> Construction Management(12%) $142,050 <br /> NEPA $30,000 <br /> In place Total $1,427,000 Rounded <br /> 30 mil flexible HDPE liner(as contingency) $1,190,000(700,000 sq.ft.of liner at$1.70 per sq.ft.installed) <br /> Total Budget Estimate $2,617,000 Rounded <br /> Signature Date <br />