caldwell county regional water and wastewater planning study

APPENDIX MCaldwell County Regional Water and Wastewater Planning StudyRegional Water PlanningWater Transmission Line OptionsPrepared June 2009Transmission Line 4GENERAL DEVELOPMENTITEMUNITNO. ITEM DESCRIPTIONUNIT QTY PRICE AMOUNT1 MOBILIZATION (10%)LS 1 $548,305.50 $548,3062 SITE PREPARATION (7%)LS 1 $383,813.85 $383,8143 SEDIMENTATION AND EROSION CONTROL (5%) LS 1 $274,152.75 $274,1534 TRAFFIC MAINTENANCE (1.0%)LS 1 $54,830.55 $54,8315 REPLACING ASPHALT PAVEMENTSY 156 $90.00 $14,0006 DRIVEWAY REPLACEMENT (AVG)SY 417 $60.00 $25,0007 REMOVE AND REPLACE FENCINGLF 2,640 $50.00 $132,0008 INSTALLATION OF CATHODIC TEST STATIONS LS 1 $10,000.00 $10,000ESTIMATED SUB TOTAL$1,442,10330-INCH TRANSMISSION MAIN COSTITEMUNITNO. ITEM DESCRIPTIONUNIT QTY PRICE AMOUNT1 MOBILIZATIONLS 1 $482,005.00 $482,0052 12-INCH D.I. WATER MAIN (OPEN CUT)LF 52,520 $80.00 $4,201,6003 12-INCH D.I. WATER MAIN (BORE)LF 280 $120.00 $33,6004 4 INCH COMBINATION AIR VALVE WITH MANHOLE EA 7 $12,000.00 $84,0005 12 INCH BUTTERFLY VALVE WITH MANHOLE EA 7 $13,000.00 $91,0006 FILTER FABRICLF 52,800 $1.00 $52,8007 CATHODE PROTECTIONLS 1 $250,000.00 $250,0008 DISINFECT WATER TRANSMISSION MAIN LF 52,800 $0.50 $26,4009 INSTALLATION CATHODIC TEST STATIONSLS 1 $15,000.00 $15,00010 TRENCH SAFETYLF 52,520 $1.25 $65,650ESTIMATED SUB TOTAL $5,302,055MISCITEMUNITNO. ITEM DESCRIPTIONUNIT QTY. PRICE AMOUNT1 SURVEY (1.0 %)LS 1 $67,441.58 $67,4422 ENGINEERING (10%)LS 1 $674,415.77 $674,416ESTIMATED SUB TOTAL$741,857Level of Cost Projection: TOTAL CONSTRUCTION COST = $6,744,157.65 TOTAL ENGINEERING COST = $741,857 TOTAL= $7,486,015 15% CONTINGENCY=GRAND TOTAL =$1,122,902$8,608,917The engineer has no control over the cost of labor, materials, or equipment, or over the Contractor’s methods ofdetermining prices, or over competitive bidding or market conditions. As a result, this opinion of probable construction costis based on thePage 1 of 1