HomeMy WebLinkAboutC & E Trenching C7-SE-1A-16-01 Kahlotus Lift StationCITY OF PASCO
PUBLIC WORKS DEPARTMENT
CONTRACT CHANGE ORDER NO
Project No: CP7-SE-1A-16-01 Project Title: Kahlotus Lift Station Force Main Pipe
Contractor: C and E Trenching LLC PO Box 3788 Pasco WA 99301
Description of Change: Refer to Backup Sheet
Detail as Appropriate: Refer to Backup Sheet
Contract Bid Amount:
SALES TAX @ 8.6%:
Total:
$ 212,038.03
$ 18,235.27
$ 230,273.30
PREVIOUS CHANGE ORDER
CURRENT CHANGE ORDER
Subtotal $ -
Subtotal $ 10,636.02
Sales tax @ 8.6% $ -
Sales tax @ 8.6% $ 914.70
Total $ -
Total $ 11,550.72
Total Change Orders To Date $ 11,550.72
New Contract Amount $ 241,824.02
IS CONTRACT TIME AFFECTED BY THIS CHANGE ORDER YES NO
Contract Time Prior to this Change Order (Working Days) .............................. 30
Modification to Contract time by this Change Order (Working Days) .................. 0
Revised Total Contract Time (Working Days) ............................................... 30
It is mutually agreed by both parties that this Change Order fully describes the change(s) that is (are) being
made and that the compensation for this Change Order is full and complete and is the only compensation
due or owing for this Change Order. Further, it is mutually agreed that this document will supplement the
present Contract Documents and that the provisions of the previously executed Contract Documents shall
apply to this Change Order.
AG EED TO AND ACCEPTED: APPROVED:
/d AI
ILA. 0. l Ned'
CCINTRACTOR Date PROJECT MANAGER ate ,7/g/ 1 co
Memo
To: Dan Ford PE, City Engineer
ca Kent McCue, Construction Manager
Will McNeal, Construction Inspector
Brenda Timpany, Admin. Asst. I
From: Teresa Reed -Jennings PE, Sr. Civil Engineer
Date: July 5, 2016
RE: Project #{CP7SE-1 A-16-01 - Kahlotus Lift Station Force Main Pipe
Change Order No. 1
' •1
Public Works '
Engineering
Change Order No. 1 reflects the following revisions to the project listed below. This change order
was requested by the City.
When the Contractor performed his required field exploration prior to beginning construction, it was
discovered that the location of the existing 4 -inch and 8 -inch wastewater force mains differed from
the location shown on the design plans. Depiction of the existing force mains employed the
previous force main design plans and the painted field locates picked up by the surveyor.
The required field redesign relocated the new 12 -inch force main from the west side of the existing
force mains to the east side, putting the new pipe closer to Commercial Avenue. C & E Trenching
provided a cost breakdown for the extra work associated with the redesign change order items
listed below:
+ The tie-in connection to the existing 12 -inch force main located under US 395 required a
fusion welded flange and an additional fitting.
* Pipe installation along Commercial Avenue required additional sawcutting, removal, and
disposal of asphalt.
* The City replaced the recently removed section of asphalt with a 6 -foot wide gravel
shoulder. The paved width of the southbound Commercial Avenue lane remains 12 to 13
feet wide.
* The ARV vault associated with the relocated force main ended up closer to Commercial
Avenue and required guard posts.
Additionally, this change order.
* Reconciled various bid item quantities to reflect installed quantities (subtract values).
« The tracer wires for the existing force mains under US 395 were taped to the marker posts
so the Contractor was asked to install another tracer box to properly house the wires.
The pre-tax cost associated with this change order is $10,636.02.
This change order does not add any Working Days to the contract.
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