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 1BGENERAL DEVELOPMENTITEMUNITNO. ITEM DESCRIPTIONUNIT QTY PRICE AMOUNT1 MOBILIZATION (10%)LS 1 $1,923,971.00 $1,923,9712 SITE PREPARATION (7%)LS 1 $1,346,779.70 $1,346,7803 SEDIMENTATION AND EROSION CONTROL (5%) LS 1 $961,985.50 $961,9864 TRAFFIC MAINTENANCE (1.0%)LS 1 $192,397.10 $192,3975 REPLACING ASPHALT PAVEMENTSY 31 $90.00 $2,8006 DRIVEWAY REPLACEMENT (AVG)SY 250 $60.00 $15,0007 REMOVE AND REPLACE FENCING (5%)LF 5,500 $50.00 $275,0008 INSTALLATION OF CATHODIC TEST STATIONS LS 1 $10,000.00 $10,000ESTIMATED SUB TOTAL$4,727,933WELL DEVELOPMENTITEMUNITNO. ITEM DESCRIPTIONUNIT QTY PRICE AMOUNT1 PUMPS (1,000 GPM) & INSTALLATIONEA 6 $15,000.00 $90,0002 FIELD WELL DEVELOPMENTLS 1 $5,000,000.00 $5,000,0003 LAND PURCHASE COSTLS 1 $45,000.00 $45,000ESTIMATED SUB TOTAL $5,135,000WATER FACILITIESITEMUNITNO. ITEM DESCRIPTIONUNIT QTY PRICE AMOUNT1 STORAGE TANKGAL 1,000,000 $0.50 $500,0002 WATER TREATMENT PLANTGPD 8,000,000 $0.50 $4,000,000$0ESTIMATED SUB TOTAL $4,500,00030-INCH TRANSMISSION MAIN COSTITEMUNITNO. ITEM DESCRIPTIONUNIT QTY PRICE AMOUNT1 MOBILIZATIONLS 1 $84,000.00 $84,0002 30-INCH D.I. WATER MAIN (OPEN CUT)LF 89,688 $95.00 $8,520,3603 30-INCH D.I. WATER MAIN (BORE)LF 72 $150.00 $10,8004 4 INCH COMBINATION AIR VALVE WITH MANHOLE EA 7 $12,000.00 $84,0005 30 INCH BUTTERFLY VALVE WITH MANHOLE EA 7 $13,000.00 $91,0006 FILTER FABRICLF 89,760 $1.00 $89,7607 CATHODE PROTECTIONLS 1 $250,000.00 $250,0008 DISINFECT WATER TRANSMISSION MAIN LF 89,760 $0.50 $44,8809 INSTALLATION CATHODE TEST STATIONSLS 1 $15,000.00 $15,00010 TRENCH SAFETYLF 89,688 $1.25 $112,110ESTIMATED SUB TOTAL $9,301,910MISCITEMUNITNO. ITEM DESCRIPTIONUNIT QTY. PRICE AMOUNT1 SURVEY (1.0 %)LS 1 $236,648.43 $236,6482 ENGINEERING (10%)LS 1 $2,366,484.33 $2,366,484ESTIMATED SUB TOTAL$2,603,133Level of Cost Projection: TOTAL CONSTRUCTION COST = $23,664,843.30 TOTAL ENGINEERING COST = $2,603,133 TOTAL= $26,267,976 15% CONTINGENCY=GRAND TOTAL =$3,940,196$30,200,000The 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 probableconstruction cost is based on the engineer’s experience and qualifications and represents our best judgment asdesign professionals familiar with the construction industry. The engineer cannot and does not guarantee theproposals, bids, or the construction cost will not vary from this opinion of probable cost.Page 1 of 1