HomeMy WebLinkAboutMike Dolan Concrete & Masonry - 4/30/2018CITY OF WATERLOO, IOWA
FINAL QUANTITY ADJUSTMENT
PROJECT: FY 2017 CITY OF WATERLOO PERMEABLE ALLEY
CONTRACT NO. 905 Date Prepared: April 17,2018 AMOUNT: $734.22 INCREASE
TO: MIKE DOLAN CONCRETE AND MASONRY, 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 February 20, 2017.
A. Description of change to be made or extra work to be done:
Adjust original construction quantities to actual construction quantities.
B. Reason for ordering change or extra work:
As -built quantities varied 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 $734.22
BY: Yrs, Z -1 �I3o�� Ef Mike Dolan Concrete and Masonry Inc.
Mayor Date CONTRACTOR
ATTEST:
+,:3D -t&
City Clerk Date
BY: Ot,-* 60-a-
Date
TITLE: 00rfi.Sl_�84f
APPROVED:
1.� : 5/2/18
City Engineer Date
Final Quantity Adjustment Cont. #905 Sheet 1 of 2
2017 City of Waterloo Permeable Alley
Bid
Item
Bid Item Description
Units
Original Bid
quanti
Final Quantity
quantity
Difference
Dolan Unit Price
Dolan Unit Price
Extended
72,404.83
Increase/
Decrease
1
Pavement Removal
SF
5,800
5,800
0.0
$
0.75
$ 4,350.00
$
2
Excavation- Pavement Subbase
CY
102.2
113.7
11.5
$
12.00
$ 1,364.40
$
138.00
3
Excavation- Paver Rock Chamber
CY
456.8
393.3
-63.5
$
10.00
$ 3,933.00
$
(635.00)
4
8" P.C.C. Pavement
SF
3,310
4585
1,275.0
$
7.50
$ 34,387.50
$
9,562.50
5
Pavement Granular Subbase
Tons
186.2
220.5
34.3
$
18.50
$ 4,079.25
$
634.55
6
Intake, SW -401
Each
1
1
0.0
$
2,200.00
$ 2,200.00
$
-
7
Intake, SW -504 (Modified)
Each
1
1
0.0
$
51100.00
$ 5,100.00
$
8
Structure Adjustments
Each
7
2
-5.0
$
400.00
$ 800.00
$
(2,000.00)
9
8"d1a. Subdrain - Solid
LF
20
20
0.0
$
6.00
$ 120.00
$
10
8"dia. Subdrain -Slotted
LF
100
100
0.0
$
6.00
$ 600.00
$
11
Paver Border
LF
300
300
0.0
$
99.50
$ 29,850.00
$
12
Permeable Gravel Base (1" Clean)
Tons
86.4
73.3
-13.1
$
21.80
$ 1,597.94
$
(285.58
13
Permeable Gravel Base (3" Clean)
Tons
777.0
670.0
-107.0
$
20.75
$ 13,902.50
$
2,220.25)
14
Permeable Pavers
SF
2,475.0
2,156.308
-318.7
$
13.00
$ 28,032.00
$
(4,143.00)
15
Geogrid - Under Pavers
SF
2,600
2425
-175.0
$
1.00
$ 2,425.00
$
(175.00
16
Geogrid- Under Rock Chamber
SF
2,480
2125
-355.0
$
0.40
$ 850.00
$
(142.00)
17
Chamber Liner
SF
280.0
280.0
0.0
$
3.00
$ 840.00
$
18
Traffic Control
LS
1.0
1.0
0.0
$
2,000.00
$ 2,000.00
$
Alt 1-1
Chamber Uner(Entire Chamber)
SF
3,850.0
3,850.0
0.0
$
1.25
$ 4,812.50
$
Alt 1-2
8"dia. Subdrain -Solid
LF
200.0
200.0
0.0
$
6.00
$ 1,200.00
$
1001
Fuel Oil Tank Removal
LS
1.0
1.0
0.0
$
4,000.00
$ 4,000.00
$
1002
Fill in Building Walls
LS
1.0
1.0
0.0
$
6,700.00
$ 6,700.00
$
1003
Backfill for Underground Vaults
LS
1.0
1.0
0.0
$
4,650.00
$ 4,650.00
$
2001
Safe Fence
LS
1.0 -
1.0
0.0
$
825.00
$ 825.00
$
2002
Footing Redding Stone
LS
1.0
1.0
0.0
$
6,452.63
$ 6,452.63
$
FINAL QUANTITY SUMMARY
$ 165,071.72 1
$
734.22
T�TAI
PAY ESTIMATE#1
$
44,183.79
PAY ESTIMATE#2 -
$
39,830.50
PAY ESTIMATE #3
$
72,404.83
PAY ESTIMATE #4
$
399.01
RETAINAGE
$
8,253.59
TOTAL PAYMENTS
$
165,071.72
CHANGE ORDER #1 ITEMS 1001, 1002, & 1003) $ 15,350.00
CHANGE ORDER #2 (ITEMS 2001 & 2002 $ 7,277.83
CHANGE ORDER TOTAL $ 22,627.63
ORIGINAL CONTRACT AMOUNT
$
141,769.87
CHANGE ORDER TOTAL
$
22,627.63
FINAL QUANTITY SUMMARY
$
734.22
FI NAL CONTRACT AMOUNT
$
165,671.72
FINAL QTY. ADJ. Cont. #905 Sheet 2 Of 2