CM-11-07-154ROUND ROCK, TEXAS
PURPOSE. PASSION. PROSPERITY.
Item Caption:
City Manager Approval Summary Sheet
Consider executing Quantity Adjustment/Change Order No. 2 with Patin Construction, LLC
for the Little Oaks Subdivision Improvements Project.
Approval Date:
July 29, 2011
Department:
Transportation
Project Manager:
Eddie Zapata
Item Summary:
The original construction contract with Patin Construction LLC was approved by the City Council on November 23,
2010, for the amount of $572,569. The improvements for the Little Oaks Subdivision included: installation of
concrete ribbon curbs; widening and overlay of existing streets; re -grading of roadside ditches; storm sewer
installation; replacement of driveways; and sidewalk improvements along RM 620.,
Quantity Adjustment/Change Order No. 1.adjusted the contract to known field quantities for additional flexible
base; additional concrete sidewalk; additional concrete driveway; additional 12" storm sewer culvert; and additional
water service adjustments. This change order was approved by the City Manager's office on June 1, 2011 at the cost
of $21,345.50.
The combined cost of the original construction contract and Quantity Adjustment/Change Order No. 1 is
$593,914.50.
Quantity Adjustment/Change Order No. 2 includes the following items that were not in the original scope of the
project: extend sidewalks from the right-of-way line to the street curb and raise castings for paving. Also, a
quantity adjustment is included to account for actual quantities provided. The cost of Quantity Adjustment/Change
Order No. 2 is $20,096 which would bring the total contract amount to $614,010.50.
Strategic Plan Relevance:
Goal No. 28: Provide for effective management of storm water.
Cost: $20,096
Source of Funds: General Self -Financed Construction
REV. 6/10/10
"fill"."‘ ---
ROUND ROCK, TEXAS
PURPOSE R. NOR MMSMINS Y
rev, 09/10
Department: Transportation
Contract Quantity Adjustment/Change Order
Project
Name: Little Oaks Subdivision Improvements
City Project
ID Number TX03LOAK
Justification
Date:
Change Order/Quantity Adjustment
No.
Page 1 of 3
7/5/2011
2
The following itmes were not included in the original scope and are being added by change order: extend sidewalks from right-
of-way line to street curb and raise castings for paving. Also, a quantity adjustment is included to account for actual quantities.
SUMMARY
Original Contract Price:
Previous Quantity Adjustment(s):
This Quantity Adjustment:
Total Quantity Adjustment(s):
Total Contract Price with Quantity Adjustment(s):
Previous Change Order(s):
This Change Order:
Total Change Order(s) To Date:
Original Contract Price Plus Change Order(s) Plus Quantity
Adjustment(s):
Original Contract Time:
Contract Time Prior to this Change Order:
Contract Time with All Approved Change Orders:
Prepared By:
Contractor
Approval:
City Staff
Approval:
City Official
Approval:
•
Signature
Signature
•na
11:411-111rrly/
Amount
$572,569.00
$19,595.50
-$1,874.00
$17,721.50
$590,290.50
$1,750.00
$21,970.00
$23,720.00
$614,010.50
150 Calendar Days
0/0 Change
0.30%
3.72%
4.02%
0 Calendar Days
150 Calendar Days
Eddie Zapata, Project Manager, CORR
Tim Patin, President, Patin Construction, LLC
Danny Halden, P.E., City Engineer, CORR
7/i /i/
Date
Date
7/ /i
Date
Signature
-Di-
Steve Norwood, City Manager, CORR Date
ROUND ROCK, TEXAS
R:RPIIL: Nle11OFl ..IO..IIYIY
rev, 09/10
Contract Quantity Adjustment/Change Order
Chan • e Order Data
Page 2 of 3
Bid Item #
CO # 2-1
CO # 2-2
CO # 2-3
CO # 2-4
CO # 2-5
Item Descri ' tion and Chan e
Relocate 12" & 18" Sloped Enos for
Culvert Extension
Raise Manhole for Paving
Raise Water Valve Casting
Concrete Sidewalk Culverts
Inlet Modi 'cations and Regrade Ditch
on Tanglewood
Unit
8
7
8
8
1
EA
EA
EA
EA
Unit Price
$100.00
350.00
Amount
$800.00
2 450.00
LS
250.00
$1,890.00
$1,600.00
2 000.00
15 120.00
$1,600.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
Contract Time
Adjustment
(Days)
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
OTALS:
0
0
0
0
0
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$21,970.00
0
1
Contract Quantity Adjustment/Change Order
ROUND ROCK, TEXAS
.. 0.USE w.ssa.aw r oWnnyr
rev, 09/10
Bid Item #
Item Descri ' tion and Chan • e
unati Ad'ustment Data
Unit Price
Amount
Page 3 of 3
Time
Adjustment
(Days)
HMAC Pavement, Type D
9
P.C. Concrete Sidewalks
219
SF
$4.00
$876.00
0
20
Pipe - 12" RCP (Class IV)
138
LF
$50.00
$6,900.00
0
21
Pipe - 18" RCP (Class IV)
43
LF
$75.00
$3,225.00
0
33
Rock Berm
-20
LF
$40.00
-$800.00
0
B-1
Colored Concrete
-215
CY
$36.00
- $7,740.00
0
B-2
Concrete Stamping
-800
SF
$6.00
- $4,800.00
0
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
TOTALS:
-$1,874.00
0