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120 <br /> <br />6~9 <br /> <br /> OFFSlTE-Schedule A <br />Mater Del High School Offsite Improvements <br />City Project NO. '1616 <br /> Construction Cost Estimate <br /> <br /> CITY oF SANTA ANA <br /> Unit of Estimated Item Price Total <br />Item Item <br />No. Measure Quantity (in figures) (in figures) <br /> STREET IMPROVEMENTS <br />I Clearing & Grubbing LS I $72,408 $72,408 <br /> <br /> 2 Unclassified Excavation (Includes AC and PCC Pavement) CY 1,180 $35 $41,300 <br /> 3 Construct Asphalt Concrete Pavement TON 578 $51 $29,478 <br /> 4 Construct PCC Curb and Gutter LF 825 $16 $13,200 <br /> 5 Construct 4" PCC Sidewalk SF 8,542 $8 $88,336 <br /> 6 Construct Driveway Approach SF 420 $8 $3,380 <br /> 7 Adjust Manhole to Grade EA 5 $339 $1,695 <br /> 8 Adjust Valve Box and Cover to Grade EA 5 $198 $990 <br /> 9 Signing, Striping, Marking LS 1 $5,650 $5,650 <br /> 10 Baker @ Edinger Signal Modification LS 1 $129,950 $129,950 <br /> 11 Landscape and Irrigation Repair LS I $2,825 $2,825 <br /> DRAINAGE IMPROVEMENTS <br /> 12 Construct 3.5' Curb Opening C.B. per CSA Std. 303 EA 2 $5,085 $10,17C <br /> 13 Construct 7.0' Curb Opening C.B. per CSA Std. 303 EA 1 $6,215 $6,215 <br /> 14 Construct Parkway Culvert per APWA Std. 151-1 EA 2 $2,260 $4,52; <br /> 15 Construct C.B./Parkway Culvert per APWA Std. 314-2 EA $5,085 $5,0~ <br /> 16 Construct 24" RCP LF 305 $90 $27,450 <br /> 17 Construct 18" RCP LF 410 $79 $32,390 <br /> 18 Construct 19"X30" Elliptical RCP LF 95 $136 $12,920 <br /> 19 Construct Junction Chamber per CSA Std. 306 EA 2 $3,390 $6,780 <br /> 20 Construct Transition Structure per APWA Std. 340-1 EA I $2,825 $2,825 <br /> 21 Construct Concrete EncasementJUtility,PCC Bridge LF 150 $28 $4,200 <br /> <br /> Sub-Total $481,747 <br /> Contingency $68,253 <br /> Total Estimated Cost $550,000 <br /> <br /> EXHIBIT "R" <br />CONSTRUCTION COST ESTIMATE <br /> <br /> <br />