Technologies and Costs for Removal of Arsenic From Drinking Water

Table B2.1 - Base Costs Obtained from the Water Model for Anion ExchangeCost ComponentResin Volume (ft3)Capital Cost4 17 54 188 280 520 CategoryExcavation & Sitework $2,100 $2,100 $4,400 $4,400 $4,400 $5,300 cManufactured Equipment $3,100 $8,600 $23,100 $64,100 $96,800 $164,800 pConcrete $300 $400 $5,500 $5,800 $6,000 $8,400 pSteel $0 $0 $7,800 $7,800 $7,800 $10,900 pLabor $400 $1,100 $12,100 $12,800 $12,900 $17,200 cPipes and Valves $800 $800 $1,000 $2,600 $2,600 $3,100 pElectrical $3,100 $3,100 $3,100 $3,100 $3,100 $3,100 pHousing $5,600 $9,600 $11,100 $16,600 $19,200 $25,000 pSubtotal $15,400 $25,700 $68,100 $117,200 $152,800 $237,800Contingencies $2,300 $3,900 $10,200 $17,600 $22,900 $35,700 cTotal $17,700 $29,600 $78,300 $134,800 $175,700 $273,500Table B2.2 - Water Model Base Construction Cost Analysis for Anion ExchangeCost Component4 17Resin Volume (ft3)Average54 188 280 520 PercentExcavation & Sitework 11.86% 7.09% 5.62% 3.26% 2.50% 1.94% 5.38%Manufactured Equipment 17.51% 29.05% 29.50% 47.55% 55.09% 60.26% 39.83%Concrete 1.69% 1.35% 7.02% 4.30% 3.41% 3.07% 3.48%Steel 0.00% 0.00% 9.96% 5.79% 4.44% 3.99% 4.03%Labor 2.26% 3.72% 15.45% 9.50% 7.34% 6.29% 7.43%Pipes and Valves 4.52% 2.70% 1.28% 1.93% 1.48% 1.13% 2.17%Electrical 17.51% 10.47% 3.96% 2.30% 1.76% 1.13% 6.19%Housing 31.64% 32.43% 14.18% 12.31% 10.93% 9.14% 18.44%Contingencies 12.99% 13.18% 13.03% 13.06% 13.03% 13.05% 13.06%Total 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00%International Consultants, Inc.Contract 68-C6-0039 B-2February 1999Water Model Capital Cost Breakdown