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October 20, 1992 <br />COSTA ESTATES - PHASE 2 UPDATE <br />STREET CONSTRUCTION - COSTA LANE <br />COST ESTIMATE <br />UNIT EST. EST. <br />ITEM UNIT PRICE QUANTITY COST <br />MOBILIZATION L.S. $10,000.00 1 $10,000.00 <br />COMMON EXCAVATION * C.Y. $3.00 3200 $9,600.00 <br />SUBGRADE PREPARATION S.Y. $1.00 0 $0.00 <br />GRANNULAR BORROW C.Y. $4.00 0 $0.00 <br />AGGREGATE BASE, CL. 5 TON $7.00 2500 $17,500.00 <br />GEOTEXTILE FABRIC S.Y. $2.00 - 4600 $9,200.0C <br />2331 BIT. BASE, 1.5" THICK TON $18.00 380 $6,840.00 <br />2341 BIT. WEAR, 1.5" THICK TON $20.00 380 $7,600.0C <br />AC -1 BIT. MATERIAL FOR MIXTURE TON $160.00 48 $7,680.0C <br />BIT. MATERIAL FOR TACK GAL. $1.50 200 $300.00 <br />BITUMINOUS PATCH TON $70.00 40 52,800.00 <br />1d" RCP STORM SEWER L.F. $24.00 140 $3,360.00 <br />15" RCP STORM SEWER L.F. $21.00 32 $672.0C <br />15" RCP STORM SEWER L.F. $18.00 32 $576.0C <br />CONNECT TO EXIST. STORM SEWER EA. $200.00 2 $400.00 <br />6' DRAIN TILE L.F. $5.00 2400 $12,000.00 <br />CATCH BASIN MANHOLE, 4' DIA. EA. $2,000.00 4 $8,000.0C <br />CONC. CURB AND GUTTER (SURM) L.F. $5.50 2400 $13,200.00 <br />SOD W/ TOPSOIL S.Y. $2.00 1500 $3,000.00 <br />TOTAL ESTIMATED CONSTRUCTION <br />+ 10% CONTINGENCIES <br />+20% LEGAL, ENGR., AND ADMIN. <br />+ 5% BONDING AND CAP. INTEREST <br />$112,728.00 <br />$11,272.8C <br />$124,000.80 <br />$24,800.16 <br />$148,S00.96 <br />$7,440.0` <br />TOTAL ESTIMATED COST $156,241.01 <br />* Cost for Common Excavation are based upon Developer completing rough grading <br />of the ROW prior to utility construction and that all common excavation <br />material can be lost on site. <br />Page 6 <br />