HomeMy WebLinkAboutCost Estimate GATTISE\ GI\ EERI \G
ENGINEERS 0 CONSULTANTS
ENGINEER'S PRELIMINARY COST ESTIMATE
Plaza's of Rock Prairie, Phase 2
Public Infrastructure Only —
City of College Station, Texas
June 8, 2012
Estimated Estimated Estimated
ITEM DESCRIPTION Quantity Unit Cost Total Costs
1.00 - 8" Water Main
1.01 8" dia. AWWA C900, Class 200 PVC Pipe - Non- 124 LF $24.00 $2,976.00
Structural (Installation, testing, & cleanup.)
1.02 18" x 8" Saddle -Tap (Includes Installation & 1 EA $4,500.00 $4,500.00
Cleanup.)
1.03 8" Resilient Gate Valve (Includes Installation & 2 EA $1.300.00 $2,600.00
Cleanup.)
1.04 8" x 2" M.J. Tee (Includes Installation & Cleanup.) 1 EA $750.00 $750.00
1.05 2" Valve (Includes Installation & Cleanup) 2 EA $500,00 $1,000.00
Sub - Total Item 1.00 Water: $11,826.00
Estimated Estimated Estimated
ITEM DESCRIPTION Quantity Unit Cost Total Costs
2. 00 - Erosion Control & Miscellaneous
2.01 Mobilization/ Demobilization 1 LS $2,000.00 $2,000.00
2.01 Erosion Control: Silt Fence 135 LF $3.00 $405.00
Sub - Total Item 2.00 Miscellaneous: $2,405.00
Sub - Total: $14,231.00
Contingency (10 %): $1,423.10
PRELIMINARY TOTAL CONSTRUCTION COST: $15.654.10
Approved by: I t 1/F J .�1�.��
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The following construct'
IN is based on the engineer's preliminary opinion of probable construction costs. / / *� �, % \ •!; ' I 1 This estimate constitutes udgement at this time. Please note that the engineer does not have any control * • • • • • • }
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JOE 1. GATTIS
over contractor or supplier workloads and the degree to which inflation may affect project costs between now and the
bid date. During design and construction, additional features may become apparent as the work progresses. which ". • 90964 ;tr."
will result in an increase in cost. i'k , =; e N %; •O •\�C
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GATTISENGINEERING
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ENGINEERS * CONSULTANTS
ENGINEER'S PRELIMINARY COST ESTIMATE
Plaza's at Rock Prairie, Phase 3
•-- Public Infrastructure Only —
City of College Station, Texas
March 22, 2013
Estimated Estimated Estimated
ITEM DESCRIPTION Quantity Unit Cost Total Costs
1.00 - 8" Water Main
1.01 8" dia. AWWA C900, Class 200 PVC Pipe - Non- 214 LF $24.00 $5,136.00
Structural (Installation, testing, & cleanup.)
1.02 8" Resilient Gate Valve (Includes Installation & 2 EA $1,300.00 $2,600.00
Cleanup.)
1.03 8" x 2" M.J. Tee (Includes Installation & Cleanup.) 1 EA $350.00 $350.00
1.04 8" x 6" M.J. Tee (Includes Installation & Cleanup.) 2 EA $600.00 $700.00
1.05 2" Ball Valve (Includes Installation & Cleanup) 1 EA $150.00 $150.00
1.06 COCS Fire Hydrant Assembly 1 EA $2,700.00 $2,700.00
1.07 Fire Hydrant Extension - 6" dia. AWWA C900, CL200 12 LF $18.00 $216.00
PVC Pipe - Non Structural (Installation, Testing &
Cleanup)
1.08 Existing Ramp Demolition in Rock Prairie Rd R -O -W 94 SF $6.00 $564.00
1.09 New 6' A.D.A. Ramp (Type SW3.03) 1 LS $550.00 $550.00
Sub -Total Item 1.00 Water: $12,966.00
Estimated Estimated Estimated
ITEM DESCRIPTION Quantity Unit Cost Total Costs
2. 00 - Erosion Control & Miscellaneous
2.01 Mobilization / Demobilization 1 LS $1,500.00 $1,500.00
2.01 Erosion Control: Silt Fence 220 LF $3.00 $660.00
Sub -Total Item 2.00 Miscellaneous: $2,160.00
Sub - Total: $15,126.00
/ Contingency (10 %): $1,512.60
PRELIMINARY TOTAL CONSTRUCTION COST: $16,638.60
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Approved by:
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The following constructi • estima - is based on the engineer's preliminary opinion of probable construction costs. / 5 • ,
This estimate constitute our best dgement at this time. Please note that the engineer does not have any control % *A u i 3 : 4
over contractor or suppli - • ' oads and the degree to which inflation may affect project costs between now and the
bid date. During design and construction, additional features may become apparent as the work progresses, which JOE I. GATTIS
6 will result in an increase in cost. , 90964 fici
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