CM-2016-1051 - 3/4/2016Page] of 3
Contract Quantity Adjustment/ Change Order
ROUND ROCK TEXI.i
rev, 01/16
Department: Utilities & Environmeental Services
Project
Name: FM 3406/Sports Center Wastewater Line Improvements Date: 2/23/16
City Project Change Order/Quantity
ID Number oSSCi Adjustment No. i
Vendor -IAtl /'l 'lbn L,L c.
Company Name Address Phone No.
Justification
Costs for additional Cast in Place M/H and the cost of replacingthe 6 -inch clay liner in the sedimentation basins of the Sports Center and FedX.
SUMMARY
Amount % Change
Original Contract Price:
$192,782.00
Previous Quantity Adjustment(s):
This Quantity Adjustment:
$0.00
Total Quantity Adjustment(s):
$0.00
Total Contract Price with Quantity Adjustment(s):
$192,782.00
Previous Change Order(s):
0%
This Change Order:
$7,500.00 4%
Total Change Order(s) To Date:
$7,500.00 4%
Adjusted Contract Price [Original Contract Price Plus
2.23. i(p
Quantity Adjustment(s) Plus Change Order(s)]:
$200,282.00
Difference between Original and Adjusted Contract Prices:
$7,500.00
Original Contract Time:
I��
�;l/
Time Adjustment by previous Quan. Adj./Change Order:
'T l4�
Time Adjustment by this Quan. Adj./Change Order:
Signature
New Contract Time:
0
Submitted for Approval
Prepared By: JWF A l- i T.M . r 64>w—
Signa re
Printed Name, Title, Company
Date
Approvals
Contractor:
Si nature
Printed Name, Title, Company
Date
City Project
Manager:
Jtk* �LL lam. �,
2.23. i(p
Mayor/City
ig 'tur
%
l
Printed Name, Title
ll
Date
Manager
I��
�;l/
` �Irp 1r i
1�+�'fICS � � CC X'1Ai'1(� lid
'T l4�
Signature
Printed Name, Title
Date
Contract Quantity Adjustment/ Change Order
ROUNOROCKI(_x%:;
rev, 01/16
Project Name: FM 3406/Sports Center Wastewater Line Improvements
Quan. Adj./Change Order No.:
Channe Order Data
Page 2 of 3
Item # Item Description Unit Qty. Unit Price
Amount
Contract
Time
Adjustment
(Days)
1 CAST IN PLACE MANHOLE LS 1 $2,500.00
$2,500.00
CLAY LINER REPAIR IN DETENTION
2 POND LS 1 $5,000.00
$5,000.00
$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:
$7,500.00
0
Page 3 of 3
Contract Quantity Adjustment/Change Order
- � ROUND ROCK I i r-.�
rev, 01/16
Project Name: FM 3406/Sports Center Wastewater Line Improvements
Quan. Adj./Change Order No.
Contract
Time
Bid Item # Item Description Unit Qty. Unit Price Amount
Adjustment
$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: $0.001
0
City of Round Rock
F
ROUND ROCK
TEXAS Agenda Item Summary
Agenda Number:
Title: Consider executing Quantity Adjustment/Change Order No.1 with Patin
Construction, LLC for the FM 3406/Sports Center Wastewater
Improvements Project.
Type: City Manager Item
Governing Body: City Manager Approval
Agenda Date: 3/4/2016
Dept Director: Michael Thane, Director of Utilities and Environmental Services
Cost:
Indexes:
Attachments: QA-CONo.1— Patin _ FM3406WWLinelmp_3.4.16.pdf,
LAF—QA-CONo.1_Patin—PatinCC
Map_3.4.16.pdf
Department: Utilities and Environmental Services
Text of Legislative File CM -2016-1051
Consider executing Quantity Adjustment/Change Order No.1 with Patin Construction,
LLC for the FM 3406/Sports Center Wastewater Improvements Project.
(-Penske) is developing the property of land at 2800 Chisholm Trail, located
north of the existing Sports Center, west of Chisholm Trail and north of F.M. 3406. In
order to serve the new development with wastewater service, there were two areas of
wastewater mains that required improvements.
The first improvement increased an existing 10 -inch wastewater line with an 18 -inch
wastewater line. The cost of the 10 -inch to 18 -inch upsize is being reimbursed by the
Group One developer and was verified in a Memorandum of Understanding (MOU)
between the City and the developer. The City became aware that the 10 -inch line was
in conflict with the TxDOT box culvert plans and was required to be moved to the north.
The second improvement required to provide wastewater service to the Group One
parcel was construction of approximately 1,000 feet of an 8 -inch wastewater line that
extended northeasterly from the Sports Center across the FedEx property crossing two
sedimentation basins.
City of Round Rock Page 1 Printed on 3/4/2016
Agenda Item Summary Continued (CM -2016-1051)
Patin Construction, LLC submitted the lowest bid of $192,782 and was awarded the
contract. During construction, we became aware that the 8 -inch wastewater line that
crossed the two sedimentation basins compromised the clay liner of both basins. This
clay liner needed to be replaced in the wastewater line trench and was an additional
cost to the contractor.
In addition, it also became necessary to place a cast -in-place manhole on the Onion
Branch 24" wastewater line to tie the new 18 -inch wastewater line into which is north of
the existing manhole. The existing manhole became in jeopardy of having a retaining
wall built on top of it in a redesign of the TxDOT FM 3406 Improvements project.
Change Order/Quantity Adjustment No. 1 for $7,500 will compensate the contractor for
this additional work and increases the original contract amount of $192,782 to
$200,282. The Utility staff recommends the City Manager to execute this Change
Order in the amount of $7,500.
Staff Recommends Approval.
City of Round Rock Page 2 Printed on 31412016