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Hawkins Stormwater estimate <br />t JN 4541 <br />Construction quantities <br />Line No. Description <br />10 Mobilization <br />20 Erosion control <br />30 Traffic control signage <br />40 Traffic control flagging <br />50 Tree protection <br />60 12" PVC pipe <br />70 24" PVC pipe <br />80 Manhole <br />90 Flow control manhole <br />100 pipe anchoring <br />110 Curb and gutter replacement <br />120 Street trench resurface 4" Level 2, 1/2" HMAC <br />130 Sidewalk replacement <br />140 Connection to existing manhole <br />Construction estimate <br />Revised 01 /25/2008 <br />Quanti Unit Unit cost Amount <br />1 lump sum $2,000 $2,000 <br />1 lump sum $2,000 $2,000 <br />1 lump sum $2,000 $2,000 <br />8 hours $50 $400 <br />1 lump sum $2,500 $2,500 <br />400 feet $40 $16,000 <br />140 feet $60 $8,400 <br />2 each $2,500 $5,000 <br />1 each $3,500 $3,500 <br />12 each $200 $2,4Q0 <br />20 feet $30 $600. <br />800 sq feet $2.50 $2,000 <br />75 sq feet $4.50 $338 <br />1 lump sum $700 $700 <br /> $47,838 <br />Contingency (15% of construction) $7,176 <br />Engineering <br />Project management, survey, design, easement acquisition $15,000 <br />Project estimate $70,013 <br />