HomeMy WebLinkAboutWRH, Inc. - FY 2023 Sanitary Gatewell Repairs, Cont. 1071 - FQS - 1.21.2025CITY OF WATERLOO, IOWA
FINAL QUANTITY ADJUSTMENT
PROJECT: FY 2023 SANITARY SEWER GATEWELL REPAIRS PHASE 11
CONTRACT NO. 1071 Date Prepared: January 9,2025 AMOUNT: $51,563.04 INCREASE
TO: WRH. Inc. , Contractor
You are hereby ordered to make the following changes from the plans and specifications or perform the
following extra work on your contract dated November 21, 2022.
A. Description of change to be made or extra work to be done:
• Adjust construction quantities to actual construction quantities.
B. Reason for ordering change or extra work:
• As -built quantities varied for some bid items.
• Scope of work change for some bid items.
C. Settlement for cost of work to be made as follows:
• Compensation already made to contractor through bid items. See attached summary.
TOTAL INCREASE $51,563.04
BY: Otte/Hirt�CG/ s `D 1 /21 /2025 y„RH. Inc
Mayor
ATTEST:
7(elley Felchle
DIGITALLY
SIGNED
Date CONTRACTO
BY.
ate
1 /21 /2025
City Clerk
Final Quantity Adjustment
TITLE: Pilo.S T AN44-6
Date APPROVED:
I2s"-
ity Engin=-' late
Contract No. 1071
Sheet 1 of 2
FY 2023 SANITARY SEWER GATEWELL REPAIRS — PHASE II
CONTRACT NO. 1071
BID
ITEM
1
3
4
6
ITEM
DESCRIPTION
Mobilization and General Items
Gatewell 3C-2 - Replacement
Gatewell 3C-2 - Lining
Gatewell 3D-1 - Replacement
Gatewell 3D-0 0 Installation of New
Gatewells 3E-1, 3E-2, 3E-4, 3E-5 and 3E-6 - Abandonment
Gatewell 5C-1 - Replacement
UNIT
Gatewell 5D-1 Replacement
10
11
12
13
Gatewell 5D-1 - Lining
LS
48" Manhole
60" Manhole
LS
LS
8" Ductile Iron Pipe
12" Ductile Iron Pipe
Alt 01
Alt 02
CO-01a
CO-01b
CO-01c
CO -Old
CO -Ole
CO-02a
CO-02b
CO-02c
CO-02d
Replacement of Gatewell 8669
LS
LS
LS
LS
Replacement of Gatewell 21768
CO-02e
CO-02f
Scope of Work Change -- 5C-1 -- Valvewell to Gatewell
SprayRoq Spraywall Lining - 3C-2 & 5D-1
ORIGINAL
BID QTY.
FINAL
QUANTITY
QUANTITY
DIFFERENCE
FINAL
PERIOD:
CONTRACTOR
UNIT PRICE
1
360,000.00
LS
LS
EA
EA
1
1
670,000.00
1
LF
Slide Gate Replacement
Lid Repair to Storm Sewer Structure
Manhole Height Adjustment - MH 04 & MH 06
Scope Change: 3D-1 Valvewell Cleaned & New Components
-- See Line Item #4
Removal of Bedrock between 3E-1 and 3E-6
Internal Drops
1
1
LS
In -Field Adjustments due to Storm / Sanitary Conflict
lide Gate Material Change
LS
1.0
1
LS
LS
1
1.0
1
LS
LS
6
1
LS
LS
215
1144
LS
CO-03
Labor to Install Adjustment Rings & Casting to Storm Sewer
Manhole
EPA Signage
LS
LS
LS
LS
LS
Emmi
215
1144
1
1
elm
50,000.00
$ 40,800.00
420,000.00
50.000.00
315,145.07
1
1
1
CONTRACTOR
BID PRICE EXT.
670,000.00
50,000.00
$ 15,000.00
25,000.00
300.00
$ 530.00
1
1
1
Eami
1
1
1
1
1
1
$ 13,500.00
73,000.00
1
1
$ (104,854.93)
INCREASE /
DECREASE
48,462.75'
40,820.85
$ 16,639.38
4,394.15
$ (34,200.00)
33.983.44
5.433.21
36.348.00
2,458.63
OMNI
$ (104,854.93)
$ 1,194.43
883.13
48,462.75
40,820.85
PROJECT TOTALS
IMF
16.639.38
$ 4,394.15
$ (34,200.00)'
$ 33,983.44
$ (104,854.93)
5.433.21'
36.348.00
$ 2,458.63
1,194.43
$ 883.13
48.462.75'
40,820.85
51,563.04
16,639.38
$ 4,394.15
$ (34,200.00)
$ 33,983.44
$ 5,433.21
36,348.00
2,458.63
$ 1,194.43
883.13
51,563.04
PAYMENTS:
AMOUNT
AMT.
TO
DATE
PAY
ESTIMATE
#1
$
19,152.00
$
19,152.00
PAY
ESTIMATE
#2
$ 463,111.75
$ 482,263.75
PAY
ESTIMATE
#3
$ 148,002.88
$
630,266.63
PAY
ESTIMATE
#4
$ 253,769.70
$ 884,036.32
PAY
ESTIMATE
#5
$ 283,596.85
$
1,167,633.17
PAY
ESTIMATE
#6
$ 288,207.20
$
1,455,840.37
PAY
ESTIMATE
#7
$ 267,330.00
$
1,723,170.37
PAY
ESTIMATE
#8
$ 114,855.00
$
1,838,025.37
PAY
ESTIMATE
#9
$ 104,604.50
$
1,942,629.87
PAY
ESTIMATE
#10
$ 273,518.59
$ 2,216,148.47
PAY
ESTIMATE
#11
$ 230,327.98
$ 2,446,476.44
PAY
ESTIMATE
#12
$ 146,301.17
$ 2,592,777.61
PAY
ESTIMATE
#13
$
129,589.50
$ 2,722,367.11
PAY
ESTIMATE
#14
$ 256,745.65
$ 2,979,112.76
PAY
ESTIMATE
#15
$ 220,376.98
$ 3,199,489.74
PAY
ESTIMATE
#16
$ 294,738.43
$ 3,494,228.17
PAY
ESTIMATE
#17
$ 110,344.05
$ 3,604,572.21
PAY
ESTIMATE
#18
$ 10,533.17
$ 3,615,105.38
RETAINAGE
$ 73,777.66
$ 3,688,883.04
TOTAL
PAYMENTS:
$ 3,688,883.04
CHANGE
ORDERS:
AMOUNT
CHANGE
ORDER
#1
- 10/24/2023
$ 5,462.20
CHANGE
ORDER
#2 -
04/18/2024
$ 45,217.71
ORDER
#3
07/23/2024
$ 883.13
CHANGE
—
$ 51,563.04
CHANGE
ORDER
TOTAL
AMOUNT
ORIGINAL
CONTRACT
AMOUNT
$ 3,637,320.00
CHANGE
ORDER
TOTAL
$
51,563.04
REVISED
CONTRACT
AMOUNT
$ 3,688,883.04
FINAL
QUANTITY
SUMMARY
$
0.00
FINAL
CONTRACT
AMOUNT
$ 3,688,883.04
Final Quantity Adjustment Contract #1071
Sheet 2 of 2