HomeMy WebLinkAboutCroell, Inc. - Change Order #4 - Project No. 3-19-0094-045 - 10/14/2019CHANGE ORDER NO. 4
(FINAL)
Owner Waterloo Regional Airport, City of Waterloo, Iowa Date September 21, 2019
Project Reconstruct Taxiway C - North of Runway 12/30, Reconstruct Taxiway C - South of Runway 12/30
Owner's Contract No. FAA AIP Project No. 3-19-0094-045 Contractor Croell, Inc.
Date of Contract Start July 17, 2017
You are directed to make the following changes in the Contract Documents. Description:
Item
No.
Description
Unit
Unit Price
Quantity
Amount
6
Subbase Course
CY
$ 80.00
(53.74)
($ 4,299.20)
7
Installation and Removal of Silt Fence
LF
$ 2.65
(184.0)
($ 487.60)
8
Installation and Removal of Inlet Protection
EA
$ 295.00
(2.0)
($ 590.00)
10
Aggregate Base Course
CY
$ 81.00
66.47
$ 5,384.07
11
8 -Inch Portland Cement Concrete Pavement
SY
$ 45.82
44.44
$ 2,036.44
13
Reflective Media (Type I, Gradation A)
LB
$ 0.50
(20.40)
($ 10.20)
14
Temporary Runway and Taxiway Marking
SF
$ 1.00
(8800.0)
($ 8,800.00)
15
18 -Inch Reinforced Concrete Pipe (RCP)
LF
$ 61.00
(1.0)
($ 61.00)
21
Seeding
AC
$ 2,150.00
(1.18)
($ 2,537.00)
23
Mulching
AC
$ 3,500.00
4.28
$ 14,980.00
24
No. 8 AWG, 5KV, L-824 Type C Cable, Installed in
Trench Bank or Conduit
LF
$ 0.71
137.00
$ 97.27
25
No. 6 AWG, 5KV, L-824 Type C Cable, Installed in
Trench Bank or Conduit
LF
$ 1.21
150.00
$ 181.50
26
No. 6 AWG Bare Copper Counterpoise Wire, Installed
in Trench, above the Ductbank or Conduit including
Ground Rods and Ground Connectors
LF
$ 0.94
470.00
$ 441.80
27
Concrete Encased Electrical Duct Bank, 2 -Way, 4 -Inch
Schedule 40 PVC
LF
$ 25.39
(50.0)
($ 1,269.50)
28
Non -Encased Electrical Conduit, 2 -inch Schedule 40
PVC
LF
$ 2.30
470.0
$ 1,081.00
29
Electrical Handhole, L-868
EA
$ 712.02
(1)
($ 712.02)
104
Full Depth Saw Cut
LF
$ 8.00
(41.50)
($ 332.00)
108
Hot Mix Asphalt (P-401) Including Tack Coat
TON
$ 220.00
(4.73)
($1,040.60)
Reconstruct Taxiway C - North of Runway 12/30 CO -4
Reconstruct Taxiway C - South of Runway 12/30
1
Project No - 60550592
Item
No.
Description
P
Unit
Unit Price
Quantity
Amount
109
I
Runway Edge Marking including Reflective Media
SF
$ 2.10
(98.90)
($ 207.69)
110
Directional Bore for 2 — 2 inch Conduits
LF
$ 13.20
5
$ 66.00
111
2 -inch Schedule 40 HDPE
LF
$ 0.94
10.0
$ 9.40
Total Change Order $ 3,930.67 I
Reason for Change Order:
The purpose of this change order is to adjust all quantities to reflect final field measured quantities.
6. Subbase Course — adjust to match field measured quantity.
7. Installation and Removal of Silt Fence - adjust to match field measured quantity.
8. Installation and Removal of Inlet Protection - adjust to match field measured quantity.
10. Aggregate Base Course - adjust to match field measured quantity.
11. 8 -Inch Portland Cement Concrete Pavement - adjust to match field measured quantity.
13. Reflective Media (Type I, Gradation A) - adjust to match field measured quantity.
14. Temporary Runway and Taxiway Marking — item not used as pavement was closed until 30 day curing time
was achieved and allowed for placement of permanent markings.
15. 18 -Inch Reinforced Concrete Pipe (RCP) - adjust to match field measured quantity.
21. Seeding - adjust to match field measured quantity.
23. Mulching — item was used for temporary erosion control as grading was completed outside of permanent
seeding season - adjust to match field measured quantity.
24. No. 8 AWG, 5KV, L-824 Type C Cable, Installed in Trench Bank or Conduit - adjust to match field
measured quantity.
25. No. 6 AWG, 5KV, L-824 Type C Cable, Installed in Trench Bank or Conduit - adjust to match field
measured quantity.
26. No. 6 AWG Bare Copper Counterpoise Wire, Installed in Trench, above the Ductbank or Conduit including
Ground Rods and Ground Connectors — adjust to match field measured quantity.
27. Concrete Encased Electrical Duct Bank, 2 -Way, 4 -Inch Schedule 40 PVC — adjust to match field measured
quantity.
28. Non -Encased Electrical Conduit, 2 -inch Schedule 40 PVC — adjust to match field measured quantity.
29. Electrical Handhole, L-868 — adjust to match field measured quantity.
104. Full Depth Saw Cut — adjust to match field measured quantity.
108. Hot Mix Asphalt (P-401) Including Tack Coat — adjust to match field measured quantity.
109. Runway Edge Marking including Reflective Media — adjust to match field measured quantity.
110. Directional Bore for 2 — 2 -inch Conduits — adjust to match field measured quantity.
111. 2 -Inch Schedule 40 HDPE — adjust to match field measured quantity.
Reconstruct Taxiway C — North of Runway 12/30
Reconstruct Taxiway C — South of Runway 12/30
CO -4 Project No — 60550592
2
CONTRACT PRICE
Original: $ 2,128,833.19
Previous C.O.s (ADD): $ 15,582.12
This C.O. (ADD): $ 3,930.67
Contract Price with all
approved Change Orders: $ 2,148,349.98
CONTRACT TIMES (Calendar Days)
To final
completion
Original:
Previous C.O.s (ADD):
This C.O. (ADD):
REVISED:
To substantial
completion
150
4
4
158
It is agreed by the Contractor that this Change Order includes any and all costs associated with or resulting from the
change(s) ordered herein, including all impact, delays, and acceleration costs. Other than the dollar amount and time
allowance listed above, there shall be no further time or dollar compensation as a result of this Change Order.
THIS DOCUMENT SHALL BECOME AN AMENDMENT TO THE CONTRACT AND ALL
STIPULATIONS AND COVENANTS OF THE CONTRACT SHALL APPLY HERETO.
RECOMMENDED:
By: L.) A\, -
Engineer (Authorized Signature)
APPROVED:
Date
By: f, rr;E
Owner (Authorized Signature) Date
ACCEPTED:
By: --
Con ctor (Authorized Signature)
Date
Reconstruct Taxiway C — North of Runway 12/30 CO -4 Project No — 60550592
Reconstruct Taxiway C — South of Runway 12/30
3