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HomeMy WebLinkAboutCA-Civil-cost-estimate-073018-ag.pdfKennydale Reservoir Site and Utilities Improvements Revised estimated cost prepared by Abdoul Gafour 7/30/18 Water 112,200$ Stormwater 233,833$ Site improvements and access road 230,835$ Total (including sales tax)576,868$ Water (on-site including pipes within access road tract)Unit cost Qty Total cost 12" DI water 200$ 200 40,000$ 16" DI water 200$ 250 50,000$ Hydrant 6,000$ 2 12,000$ Subtotal 102,000$ Sales tax 10,200$ Total with sales tax 112,200$ Stormwater (including within access road tract)Unit cost Qty Total cost Flow control structure Type 2 54" CB 12,000$ 1 12,000$ Stormwater detention structure piping 21,000$ 1 21,000$ Water quality vault 18,000$ 1 18,000$ Stormwater detention drain rock 40$ 190 7,600$ 12" DI storm drain line 255$ 150 38,250$ Basic bioswale 2,625$ 1 2,625$ Type 1 CB 1,500$ 3 4,500$ Type II CB - 48"2,300$ 2 4,600$ On-site pavement-pervious concrete and asphalt 104,000$ 1 104,000$ Subtotal 212,575$ Sales tax 10%21,258$ Total with sales tax 233,833$ Roadway Asphalt pavement access road tract (sq-yd)200$ 460 92,000$ On-site pavement-pervious concrete and asphalt (sq-yd)250$ 453 113,250$ Concrete driveway approach (sq-yd)200$ 23 4,600$ Subtotal 209,850$ Sales tax 10%20,985$ Total with sales tax 230,835$ Wastewater (no connection to wastewater)-$ Estimated permit fee $16,500 for first $300,000 16,500$ 4% of amount over $300,000 11,075$ Total permit fee 27,575$