CM-11-04-074ROUND ROCK, TEXAS
PURPOSE. PASSION, PROSPERITY,
City Manager Approval Summary Sheet
Consider executing Quantity Adjustment/Change Order No. 1 with Chasco Constructors
Item Caption: for the North Mays Extension Project.
Approval Date: April 15, 2011
Department: Infrastructure Development and Construction Management
Project Manager: Lance Shellenberger
Item Summary:
This quantity adjustment/change order is needed to address the following:
• While excavating for the new roadway, the contractor discovered 2-12" water mains that require extension
beyond the proposed sidewalk, a sewer service that requires extension, and an air release valve that needs
to be abandoned.
• The contractor also discovered a buried wastewater manhole that needs to be brought to proposed finish
grade.
• The Crystal Park sign on the northeast corner of North Mays Street and Old Settlers Boulevard needs to be
removed and disposed of. Its removal was not negotiated in the right-of-way acquisition.)
• An existing storm sewer junction box planned to be capped and left in place had two existing lines coming
into the box at an elevation that would not allow it to be capped, so the installation of a traffic -rated ring
and cover at proposed pavement grade is required.
• A special storm sewer manhole is required to resolve a conflict with a proposed storm sewer line and an
existing storm sewer line.
• The plans did not call for the type of countdown peds, therefore, at the request of the signal department, a
change is required to meet current City standards.
• A minor adjustment to an existing phone cable is necessary to avoid a conflict with the proposed sidewalk.
Strategic Plan Relevance:
26.0 - Construct major element of transportation and mobility system as approved by Council in the Master
Transportation Plan.
Cost: $20,261
Source of Funds: Round Rock Transportation Development Corporation Construction
REV. 6/10/10
/IIOUNI) ROf.K, TI'%AS
man
rev, 0910
Department:
Project
Name:
City Project
ID Number
Contract Quantity Adjustment/Change Order
Infrastructure Development & Construction
Management
North Mays Street Improvements
TXOIARTM
Justification
Page 1 of 3
Date: April, 2011
Change Order/Quantity Adjustment
No.
These changes are needed due to unknown existing infrastructure needing adjustments and addition of countdown peds to
the project.
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:
Signatur
ignatures andApprova
City Staff
Approval:
City Offici
Approval:
Signature
1.\1\• 16.
Amount % Change
w"Y
$2,147,473,80
$0.00
$1,600.00
$1,600.00
$2,149,073.80
$0.00
$18,661.00
$18,661.00
$2,167,734.80
0.00%
0.87%
0.87%
300 Calendar Days
300 Calendar Days
316 Calendar Days
Lance Shellenberger, Project Manager, CORR 3 "34 -/
Printed Name, Title and Company Date
Charles J. Glace, Jr.; President; Chasco Constructors
Printed Name, Title and Company
Danny Halden, P.E., CORR,C,% t ;ate
Printed Name, Title
Steve Norwood, City Manager, CORR
Printed Name, Title
3 3fr PI
Date
3/.?
Date
441
Date
ROUND ROCK TINS
Pk Itgl
rev, 09/10
Contract Quantity Adjustment/Change Order
Change Order Data
Page 2 of 3
Bid Item #
Item Description and Change
Unit
Qty,
Unit Price
Amount
Contract Time
Adjustment
(Days)
CO1.1
Demo Chrystal Park sign on NE corner.
EA
1
$1,983.00
$1,983.00
2
C01.2
Extend 12" mains twice at Sta. 110+16
& Sta. 112+69 to get behind sidewalk.
EA
1
$4,500.00
$4,500.00
2
CO1-3
Relocate sewer service cleanout at
Round Rock Auto.
EA
1
$750.00
$750.00
1
CO1.4
Abandon air release valve at Sta.
108+31.
EA
1
$500.00
$500.00
0
C01.5
Add countdown peds for traffic signal.
EA
1
$750.00
$750.00
0
C01-6
Add new R&C to storm water J -box at
Sta, 99+25.
EA
1
$752.00
$752.00
5
CO1-7
Lower AT&T cable from Sta. 109+75 to
Sta. 110+00 by hand. Authorized by
Lance.
EA
1
$387.00
$387.00
1
C01.8
Add storm sewer J -box at Sta. 99+40L
to allow existing/conflicting 27" RCP to
pass through.
EA
1
$9,039.00
$9,039.00
5
$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:
$18,661.00
16
rev, 0910
Contract Quantity Adjustment/Change Order
Qunatity Adjustment Data
Page 3 of 3
Bid Item #
Item Description and Change
Unit
Qty,
Unit Price
Amount
Contract
Time
Adjustment
(Days)
122
Add manhole adjustment with
eccentric cone at Greenhil Blvd,, Sta,
11+10,
EA
1
$1,600.00
$1,600.00
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
$0.00
$0.00
$0.00
$0,00
$0.00
$0.00
TOTALS:
$1,600,00
0