HomeMy WebLinkAboutCO 1 CAG-15-118, CO #1-16
CITY OF RENTON
Public Works Department
CONTRACT CHANGE ORDER AGREEMENT
CONTRACT: CAG-15-118 Central Renton Sewer Interceptor Reline&Upsize C.O.# 1
CONTRACTOR: Road Construction Northwest, Inc.
SUMMARY OF PROPOSED CHANGE:
Provide all labor, equipment, subcontracting, bonding, insurance for the complete work required for
the extra work as outlined below:
ITEM Additional Quantities Under This Change Order Unit Quantity Unit Price Total Price
27. NEW ITEM:Additional time and materials per force account work performed on LS 1 $57,206.39 $57,206.39
8/11/2016,8/15/2016,8/16/2016,8/17I2016,8/18/2016,8/19/2016,9/6/2016,
9/7/2016 as outlined in the documentation provided by the contractor to work
around and remove extensive,unknown,and buried concrete,asphalt and
construction debris surrounding existing utilities and within the new sewer
alignment.
28. NEW ITEM:Additional time and materials per force account work performed on LS 1 $19,561.22 $19,561.22
9/8/2016 as outlined in the documentation provided by the contractor to work
around and remove buried concrete construction debris between the new
sewer manhole and an existing water main to allow connection of the new
manhole to an existing sewer main adjacent to the railroad tracks.
29. NEW ITEM:Additional time and materials per force account work perFormed on LS 1 $30,945.27 $30,945.27
9/12/2016 and 9/13/2016 as outlined in the documentation provided by the
contractor to remove buried concrete construction debris and work around an
unmarked/unknown gas main that was eventually determined to be
abandoned.
30. NEW ITEM:Additional time and materials per force account work performed on �S 1 $27,493.03 $27,493.03
9l14/2016 and 9/15l2016 as outlined in the documentation provided by the
contractor to remove extensive concrete around existing poured-in-place
saddle manhole to allow connection of new 24"sewer main.
31. NEW ITEM:City requested compaction testing in Sunset Blvd N per force account LS 1 $3,040.13 $3,040.13
work performed on 9/15/2016 and 9l16/2016 as outlined in the documentation
rovided b the contractor.
Sub Total $138,246.04
Sales Tax (9.5%) $13,133.37
Total $151,379.41
ORIGINAL CONTRACT AMOUNT CURRENT CONTRACT AMOUNT ESTIMATED NET CHANGE ESTIMATED CONTRACT
THIS ORDER TOTAL AFTER CHANGE
$393,970.05 $393,970.05 $151,379.41 $545,349.46
SIGNATURES: �,/
Contractor: �-- Jeffrey M.Kanyer Date: 11/11/2016
Project Engineer: Date: // / �
Approved By: Date: %� / /
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Approved By: � Date: �1��
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H:\File Sys\WWP-WasteWater\WWP-27-3712 Central Renton Sewer Interceptor Reline&Upsize\Pay Estimates\Change
Orders\Change Order#1-Cental Renton Sewer Interceptor.doc