HomeMy WebLinkAboutB & B Builders and Supply-1/14/2013CITY OF WATERLOO, IOWA
CHANGE or EXTRA WORK ORDER NO. 1
PROJECT: FY 2012 SIDEWALK REPAIR PROGRAM — ZONE 2
CONTRACT NO. 824 Date Prepared: January7,2013 AMOUNT: $28,314.58 INCREASE
TO: B & B BUILDERS AND SUPPLY , 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 May 29, 2012.
A. Description of change to be made or extra work to be done:
Adjust original construction quantities to actual construction quantities.
1001 Saw Cut Curb Ramp Opening
1002 Remove Rail Road Post
1003 Remove PCC Sidewalk, 6"
2001 Remove and Replace 9" Paving
2002 Traffic Control
B. Reason for ordering change or extra work:
As -built quantities varied for some bid items
1001 - Sawing existing curb ramp openings instead of replacing curb sections allows curb
ramp openings to meet current ADA specifications, removes need to replace curb section and
preserves the integrity of the pavement.
1002 & 1003 - City portion of the work associated with the Glenwood Street/CN Railroad
crossing repairs. Used a concrete contractor currently under City contract to perform the work;
prices negotiated before work commenced. Costs to be reimbursed.
2001 & 2002 - Road repairs to westbound West Ridgeway Avenue just west of Martin Road.
Used a concrete contractor currently under City contract to perform the work; prices negotiated
before work commenced. Repairs paid for through Local Option Sales Tax for road repairs.
C. Settlement for cost of work to be made as follows:
Compensation already made to contractor through bid items.
See attached summary.
1001 $150.00 Each 42.0 $6,300.00
1002 $15.00 Each 5.0 $75.00
1003 $2.75 Square Foot 77.3 $212.58
2001 $72.00 Square Foot 191.0 $13,752.00
2002 $1,000 Lump Sum 1.0 $1,000.00
Added Bid Item Total $21,339.58
Change Order No. 1
TOTAL INCREASE $28,314.58
Contract No. 824 Sheet 1 of 2
BY: ,(°i,e(
I (k1tO(7) B & B BUILDERS AND SUPPLY
Mayor Date CONTRACTOR
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BY: r/z{/ )j!�,<=
ATTEST:
Change Order No. 1
TITLE: r
Date
APPROVED:
86 yVtr b a 4 / -
City Engineer
/ 9/13
Date
Contract No. 824 Sheet 2 of 2
FY 2013 SIDEWALK REPAIR PROGRAM - ZONE 2
CONTRACT NO. 824
FINAL QUANTITIES ADJUSTMENT / CHANGE ORDER #1
DIVISION I - SIDEWALK REPAIRS
BID
B & B UNIT ORIGINAL FINAL QUANTITY INCREASE/
ENCE DECREASE
11 EM
1
11 tivi uto..nIPTION
Remove & Replace PCC Sidewalk, 4"
.......-.
$ 5.75
....., . .
2,772.7
.........- -
3,959.9
-
1,187.20
$ 6,826.40
2
Remove PCC Sidewalk, 4"
$ 2.50
42.4
104.4
62.00
$ 155.00
3
Remove & Replace PCC Sidewalk, 6"
$ 6.25
5,796.1
6,817.2
1,021.10
$ 6,381.88
4
New PCC Sidewalk, 6"
$ 4.25
700.0
786.3
86.30
$ 366.78
5
Detectable Waming Surface
$ 35.50
548.0
628.0
80.00
$ 2,840.00
6
Remove & Replace Detectable Warning Surface
$ 40.00
24.0
24.0
0.00
$ -
7
Water Valve Adjustment
$ 165.00
1.0
1.0
0.00
$ -
8
Remove & Replace 24" PCC Curb & Gutter, 6"
$ 30.00
12.0
72.8
60.80
$ 1,824.00
9
Remove & Replace 24" PCC Curb & Gutter, 7.5"
$ 32.50
47.5
54.0
6.50
$ 211.25
10
Remove & Replace 24" PCC Curb & Gutter, 9"
$ 36.50
158.5
0.0
(158.50)
$ (5,785.25)
11
Remove & Replace 24" PCC Curb & Gutter, 10"
$ 40.50
72.5
24.0
'" (48.50)
$ (1,964.25)
12
Misc PCC Patching
$ 12.00
58.5
0.0
(58.50)
$ (702.00)
13
Joint Filler
$ 4.00
58.4
63.7
5.30
$ 21.20
14
Traffic Control
$ 4,800.00
1.0
1.0
0.00
$ -
15
3/4 Road stone
$ 25.00
80.0
0.0
(80.00)
$ (2,000.00)
16
Recycled Asphalt Product (RAP)
$ 30.00
40.0
0.0
(40.00)
$ (1,200.00)
1001
Saw Cut Curb Ramp Opening
$ 150.00
0.0
42.0
42.00
$ 6,300.00
1002
Remove Rail Road Post
$ 15.00
0.0
5.0
5.00
$ 75.00
1003
Remove PCC Sidewalk, 6"
$ 2.75
0.0
77.3
77.30
$ 212.58
TOTAL INCREASE IN CONSTRUCTION ITEMS - DIVISION!
$ 13,562.58
DIVISION II - ROADWAY REPAIRS
BID
B & B UNIT ORIGINAL FINAL QUANTITY INCREASE/
DECREASE
11 EM
2001
11 trvi utoL.rur 1 ivry
Remove and Replace 9" PCC Paving
......._
$ 72.00
1...nv,..
0.0
,_.
191.0
191.00
$ 13,752.00
2002
Traffic Control
$ 1,000.00
0.0
1.0
1.00
$ 1,000.00
TOTAL INCREASE IN CONSTRUCTION ITEMS - DIVISION II
$ 14,752.00
TOTAL INCREASE IN CONSTRUCTION ITEMS - DIVISION I & I1
$ 28,314.58
PAY ESTIMATE #1
$ 8,975.05
PAY ESTIMATE #2
$ 19,919.03
PAY ESTIMATE #3
$ 20,819.80
PAY ESTIMATE #4
$ 2,519.88
PAY ESTIMATE #5
$ 605.25
PAY ESTIMATE #6
$ 7,452.13
PAY ESTIMATE #7
$ 11,651.85
PAY ESTIMATE #8
$ 32,067.06
PAY ESTIMATE #9
$ 13,508.83
RETAINAGE
$ 6,185.20
TOTAL PAYMENTS
$ 123,704.08
ORIGINAL CONTRACT AMOUNT
$ 95,389.50
NO CHANGE ORDERS ADDED
$ 28,314.58
NEW CONTRACT AMOUNT
$ 95,389.50
FINAL NEW CONTRACT AMOUNT
$ 95,389.50
FINAL QUANTITY SUMMARY - CHANGE ORDER #1
$ 28,314.58
FINAL CONTRACT AMOUNT
$ 123,704.08
Final
#824 Pay Estimatesl.xls
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1/8/2013