HomeMy WebLinkAboutCost Estimate flDB M _URE & BROWNE ENGINEERING/: IVEYING,INC.
1 1008 Woodcreek Drive,Suite 103•College Station,Texas 77845
I (979)693-3838•Fax:(979)693-2554•Email:McClureBrowne@Verizon.net
Duck Haven Subdivision,Phase V
Engineer's Opinion of Probable Construction Cost
October 4,2007
Item Description Unit Quantity UniEstimated Total
t Price
Paving Construction
1 Prepare Work Area Lump Sum 1 4,000.00 4,000.00
2 Earthwork(includes Detention) C.Y. 2,691 6.50 17,491.50
3 1.5"HMAC(including prime coat) S.Y. 2,852 7.50 21,390.00
4 6"Lime Stabilized Subgrade(6%) S.Y. 3,926 3.75 14,722.50
5 6"Crushed Limestone Base S.Y. 3,710 9.00 33,390.00
Paving Subtotal 90,994.00
Drainage Construction
6 18"CMP,(Type I,16 gauge,galvanized steel),structural backfill L.F. 40 51.00 2,040.00
7 18"CMP,(Type I, 16 gauge,galvanized steel),non-structural backfill L.F. 55 34.00 1,870.00
8 Rock Rip-Rap Channel Lining(including geotextile fabric) S.Y. 60 70.00 4,200.00
9 Safety End Treatment for 18"CMP EACH 6 800.00 4,800.00
Drainage Subtotal 12,910.00
Water line Construction
10 3"PVC CL 160,ASTM D2241 Water Pipe,non-structural backfill L.F. 966 16.00 15,456.00
11 6"x3"Reducer EACH 1 175.00 175.00
12 2"Blow Off Assembly EACH 1 700.00 700.00
13 Connect to Existing Water Line EACH 1 500.00 500.00
14 1.5"Poly(ASTM D3035)Water Services-Long(inludes 3"Casing) EACH 3 1,200.00 3,600.00
15 1.5"Poly(ASTM D3035)Water Services-Short EACH 4 825.00 3,300.00
15 1"Poly(ASTM D3035)Water Ser.-Short EACH 1 600.00 600.00
Water Line Subtotal 24,331.00
Erosion Control Construction
Erosion Control Plan&Sedimentation Control(per Item 106)(includes silt
16 fencing,construction exits,straw bale barriers,inlet protection,grass seeding, L.S. 1 18,000.00 18,000.00
and any other sedimentation control devices)
Erosion Control Subtotal 18,000.00
TOTAL CONSTRUCTION COST $146,235.00
The above construction estimate is based on the engineer's preliminary opinion of probable construction costs. This estimate constitutes
our best judgment at this time. Please note that the engineer does not have any control over contractor or supplier workloads and the
degree to which inflation may affect project costs between now and the bid date. During construction,additional features may become
apparent as the work progresses.which will result in an increase in cost.
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InDBM ,URE & BROWNE ENGINEERING/,` WVEYING,INC.
1, 1008 Woodcreek Drive,Suite 103•College Station,Texas 77845
(979)693-3838•Fax:(979)693-2554•Email:McClureBrowne@Verizon.net
i
Duck Haven Subdivision,Phase V
Engineer's Opinion of Probable Construction Cost
October 4,2007
Item Description Unit Quantity Estimated Total
No. Unit Price
Paving Construction
1 Prepare Work Area Lump Sum 1 4,000.00 4,000.00
2 Earthwork(includes Detention) C.Y. 2,691 6.50 17,491.50
3 1.5"HMAC(including prime coat) S.Y. 2,852 7.50 21,390.00
4 6"Lime Stabilized Subgrade(6%) S.Y. 3,926 3.75 14,722.50
5 6"Crushed Limestone Base S.Y. 3,710 9.00 33,390.00
Paving Subtotal 90,994.00
Drainage Construction
6 18"CMP,(Type I,16 gauge,galvanized steel),structural backfill L.F. 40 51.00 2,040.00
7 18"CMP,(- ' '"—.nee_galvanized steel),non-structural backfill L.F. 55 34.00 1,870.00
8 Rock Rip-R _ S.Y. 60 4,200.00
9 Safety End C EACH 6 800.00 4,800.00
. 1..A. �• . ,Y:,.i Drainage Subtotal 12,910.00
10 3"PVC CI ` S
L.F. 966 16.00 15,456.00
11 6"x3"Red EACH 1 175.00 175.00
12 2"Blow C EACH 1 700.00 700.00
13 Connect t EACH 1 500.00 500.00
14 1.5"Poly EACH 3 1,200.00 3,600.00
15 1.5"Poly ......... Van c. EACH 4 825.00 3,300.00
15 1"Poly( EACH 1 600.00 600.00
Water Line Subtotal 24,331.00
:tion
Erosion 16\ gilt
16 fencing ding, L.S. 1 18,000.00 18,000.00
and an!
Erosion Control Subtotal 18,000.00
TOTAL CONSTRUCTION COST $146,235.00
The above construction estimate is based on the engineer's preliminary opinion of probable construction costs. This estimate constitutes
our best judgment at this time. Please note that the engineer does not have any control over contractor or supplier workloads and the
degree to which inflation may affect project costs between now and the bid date. During construction,additional features may become
apparent as the work progresses.which will result in an increase in cost.
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