MA1009-EM121116tnpO
teague real & prerkins Opinion of Probable Construction Cost
Client: City of Coppell Date: 16- Nov -12
Project: Alex Drive Canal - Erosion Control Improvements Prepared By: KJD
tnp no.: CPL11248 Checked By:
Title: UNIT I - Canal from 435' north of Parkway Blvd. to 700' south of Parkway Blvd. Sheet: 1 of 2
Spec
No. Item Item Description Quantity Unit Unit Cost Item Cost
1
Mobilization and Site preparation (incl. work platform)
1
LS
$50,000.00
$ 50,000
2
Dewatering /Pumping to drain canal
1
LS
$10,000.00
$ 10,000
3
Embankment for work platform
2,000
CY
$15.00
$ 30,000
4
Remove existing stone wall
700
LF
$10.00
$ 7,000
5
Unclassified Channel Excavation
1,150
CY
$20.00
$ 23,000
6
Modular Block Wall (Pavestone Diamond Pro Stone Cut)
10,100
SF
$32.00
$ 323,200
7
Safety Rail
650
LF
$50.00
$ 32,500
8
GeowebO (erosion protection in alley)
41
SY
$70.00
$ 2,870
9
Concrete Toe -Wall (8 "x48 ")
60
LF
$80.00
$ 4,800
10
Rock Rip -Rap
225
CY
$90.00
$ 20,250
11
SWPPP
1
LS
$10,000.00
$ 10,000
12
Project Stabilization
1,560
SY
$4.50
$ 7,020
Subtotal
$ 520,640
Contingencies (15 %)
$ 78,096
Base Total
$ 599,000
No Design Completed
E Preliminary Design
Final Design
N, t n p
o
teagUe nail & perkins Opinion of Probable Construction Cost
Client: City of Coppell Date: 16- Nov -12
Project: Andy Brown Park (East) - Erosion Control Improvements Prepared By: KJD
tnp no.: CPL11185 Checked By:
Title: UNIT II - Central activity lake and canal below spillway Sheet: 2 of 2
Spec
No. Item Item Description Quantity Unit Unit Cost Item Cost
1
Mobilization and Site preparation
1
LS
$75,000.00
$ 75,000
2
Dewatering /Pumping to lower lake level
1
LS
$50,000.00
$ 50,000
3
Unclassified Channel Excavation
3,500
CY
$20.00
$ 70,000
4
Modular Block Wall (Pavestone Diamond Pro Stone Cut)
17,490
SF
$32.00
$ 559,680
5
Safety Rail
295
LF
$50.00
$ 14,750
6
GeowebO (west lake edge treatment)
790
SY
$70.00
$ 55,300
7
Concrete Toe -Wall (8 "x48 ")
57
LF
$80.00
$ 4,560
8
4" Reinforced Concrete Riprap (incl. sidewalk)
1,250
SF
$10.00
$ 12,500
9
6" Reinforced Concrete Riprap (for spillway side slopes)
135
SF
$10.00
$ 1,350
10
Rock Rip -Rap
40
CY
$90.00
$ 3,600
11
Fishing pier rehab - railing and pontoons
1
LS
$8,000.00
$ 8,000
12
SWPPP
1
LS
$10,000.00
$ 10,000
13
Project Stabilization
12,500
SY
$4.50
$ 56,250
Subtotal
$ 920,990
Contingencies (15 %)
$ 138,149
Base Total
$ 1,060,000
No Design Completed
[�✓ Preliminary Design
Final Design