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City of San. Marcos <br />Marlton Estates <br />ENGINEERS CONSTRUCTION COST ESTIMATE <br />DRAINAGE IMPROVEMENT <br />Date: May 23.2008 <br />BID SPEC UNIT <br />ITEM ITEM DESCRIPTION UNIT QTY PRICE PRICE <br />NO. NO. <br />70 5095 TRENCH SAFETY ALL DEPTHS LF 711 $1.50 $1,066..50 <br />71 506 10' CURB INLET EA 2 $2,600.00 $5,200.00 <br />72 506 4' X 4' GRATE INLET EA 1 x3,500.00 $3,500.00 <br />73 506 5` x 7` CONCRETE JUNCTPON BOX EA 1 $6,000.00 $6,000.00 <br />74 506 72" DIA. MANHOLE EA 3 $4,OOOAO $12,000.00 <br />75 403 CONCRETE OUTFACE STRUCTURES EA 1 $15,000.00 $15.000.00 <br />76 510 18" RCP {0' - 8' DEEP) LF 127 $70.00 58.890.00 <br />77 510 36" RCP {$' - 12' DEEP] LF 505 $130A0 565,650.00 <br />7$ 510 42" RCP 0' - 8' DEEP} LF 79 $350.00 $11,850.00 <br />79 CHANNEL EXCAVATION CY 326 $9.00 52,934.00 <br />$© CHAtVNEt_ EMBANKMENT CY 9 $12.00 $108.00 <br />TOTAL WATER CONSTRUCTION COST: $132,198.50 <br />tsyrn & Hssociates, inc. Does not warrant or guarantee this °cosi estimate" as an "actual cost" anddor if an "actual Construction Cost" is <br />required, andlor desired then construction bids should be obtained from appropriate sources. This estimate is being supplied for the applicable <br />client only and no representations, warranties, or guarantees are rendered hereby to any other person or entity, <br />but not limited to, any mortgagor or lending institution. <br />