ST9905-CS020131ary o nson - et a oa ramage- evise osts age
From: DL-Paul Padilla <pjpadilla@transystems.com>
To: "'kgriffin@ci.coppell.tx.us"' <kgriffin@ci.coppell.tx.us>
Date: 1/31/02 4:22PM
Subject: Bethel Road Drainage-Revised Costs
Please find the attached spread sheet which summarizes what we have done to
date. Please call me and I will go over it with you. It can get confusing
«cost estimate.xls»
Paul J. Padilla, P.E.
3010 LBJ Freeway, Suite 990
Dallas, TX 75234
(972)280-9300
(972)280-9715 fax
pjpadilla@transystems.com
Pro osed O en Channel From Free ort to Bethel RD with LISPS AND DFW DETENTION
Precast Concrete Stone Channel Linin SF 15200 $ 75.00 $ 1,140,000.00
Excavation CY 7740 $ 10.00 $ 77,400.00
Gredi LS 1 $ 1,000.00 $ 1,000.00
Seeding LS 1 $ 500.00 $ 500.00
SUBTOTAL 1,218,900.00
Pro osed O en Channel 200 FT Downstream From Co ell RD w
Precast Concrete Stone Channel Linin SF ith LISPS
3200 AND DFIN DETEN
$ 75.00 TION
$ 240,000.00
Excavation CY 1830 $ 10.00 $ 16,300.00
Gredin LS 1 $ 500.00 $ 500.00
Seeding LS 1 $ 250.00 $ 250.00
SUBTOTAL $ 257,050.00
Pro osed O en Channel Min arils Pros th Detention Im rovemenls on Both Pro erties
Precast Concrete Stone Channel Linin SF 27720 $ 75.00 $ 2,079,000.00
6.10' x 5' Box Culvert 60' each Box LF 380 $ 350.00 $ 128,000.00
Headwall /Win wall EA 2 $ 4,500.00 $ 9,000.00
Remove Existin Box Culvert
Concrete Pavement (6"
Cement Treated Base 9' CY
SY
SY 4533
535
535 $ 18.00
$ 35.00
$ 1.55 $ 81,594.00
$ 18,725.00
$ 829.25
Rertwve Concrete Pavement SY 535 $ 15.00 $~ 8,025.00
6" Concrete Curb and Gutter LF 120 $ 20.00 $ 2,400.00
Excavation CV 16133.3 $ 10.00 $ 161,333.00
Gredin for New Culvert LS 1 $ 3,000.00 $ 3,000.00
Seeding LS 1 $ 6,000.00 $ 8,000.00
SUBTOTAL $ 2,495,908.25
Detentlon Pond 7 on DFW Pro e
Excavation for Pond 87.44 ac-ft CY 141070 $ 10.00 $ 1,410,700.00
Seedin LS 1 E 1,500.00 $ 1,500.00
Outet Structure LS 1 $ 20,000.00 $ 20,000.00
Greding LS 1 $ 2,500.00 $ 2,500.00
SUBTOTAL $ 1,434,700.00
Detention Pond 2 on DFW Pro e
Excava8on for Pond 47.95 ac-ft CY 77359 $ 10.00 $ 773,590.00
Seedin LS 1 $ 1,500.00 $ 1,500.00
Outlet Structure LS 1 $ 25,000.00 $ 25,000.00
Greding LS 1 $ 2,500.00 $ 2,500.00
SUBTOTAL $ 802,590.00
La a LISPS Pond
Excavation for Pond 26.18 ac-ft CY 42237 $ 10.00 $ 422,370.00
Seedin LS 1 $ 1.500.00 $ 1,500.00
Outlet Structure LS 1 $ 20,000.00 $ 20,000.00
Grading LS 1 $ 2,500.00 $ 2,500.00
SUBTOTAL $ 448,370.00
USPSIMI aril Pond
Excavation for Pond 19.28 ac-ft CY 31072 $ 10.00 $ 310,720.00
Seedi LS 1 $ 1,500.00 $ 1,500.00
OuBet Structure " LS 1 $ 20,000.00 $ 20,000.00
Grading LS 1 $ 2,500.00 $ 2,500.00
SUBTOTAL $ 334,720.00
Pro ed CuNaR Im rovement at Co II Road and Gre evine Creek
4-10'x7' Box Culvert 50' each Box LF 200 $ 800.00 $ 160,000.00
Headwall !Win all EA 2 $ 8,500.00 $ 17,000.00
Remove Existin Box Culver! CY 150 $ 18.D0 $ 2,700.00
As halt Pavin 4" TON 49 $ 500.00 $ 24,500.00
Cement Treated Base (9" SY 225 $ 1.55 $ 348.75
Rertave ExisU As halt Pavement SY 225 $ 1.00 $ 225.00
Gredi for New Culvert LS t $ 3,000.00 $ 3,000.00
Seeding LS 1 $ 300.00 $ 300.00
SUBTOTAL $ 208,073.75
Pro sect CuNart Im rovement at Bethel Road and Gra evine Creek
3-10' x 8' Box Culvert 30' each Box LF 90 $ 750.00 $ 67,500.00
Headwall! Win all EA 2 $ 7,500.00 $ 15,000.00
Remove Existin Box Culvert CY 90 $ 18,00 $ 1,620.00
As haft Pavin 4' TON 30 $ 500.00 $ 15,000.00
Cement Treated Base 9" SY 140 $ 1.55 $ 217.00
Renave Existin As haft Pavement SY 140 $ 1.00 $ 140.00
GreUi for New CulveR LS 1 $ 3,000.00 $ 3,000.00
Seeding LS 1 $ 300.00 $ 300.00
SUBTOTAL $ 102,777.00
Total $ 8,103,517.00
15% Contingency $ 1,215,527.55
Grand Total $ 9,319,044.55
Grass Lined Options in Lieu of Pavestone Lined
Total $ 3,894,517.00
15%CoMingency $ 584,177.55
Grand Total $ 4,478,694.55
28511f
420/cyd
309225 $ 830,775.00
203775 $ 548,225.00
57000 $ 183,000.00
564300 $ 1,514,700.00
$ 3,074,700.00
$ 5,028,817.00
15% Contingency $ 754,322.55
Grand Total $5,783,139.55
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