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Public Works Department
CONTRACT CHANGE ORDER AGREEMENT
CIN OF RENTON
CONTRACT: CAG 10-040 STONEGATE LIFT STATION CONVEYANCE C.O.# 2
IMPROVEMENTS JUN 2 9 2010
CONTRACTOR: SHORELINE CONSTRUCTION CO. RECEIVED
SUMMARY OF PROPOSED CHANGE: CITY CLERK'S OFFICE
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
038. NEW ITEM:Additional time to cut through unanticipated depth of18"of LS 1 $10,600.73 $10,600.73
Asphalt on NE Sunset BI. (Shoreline EWO#1244,5-11-10 to 5-20-10)
039. NEW ITEM:Additional time to alter pre-channeled Manhole 5303-405 due to LS 1 $2,022.24 $2,022.24
incorrect plan elevations(Shoreline EWO#1245, 5-13-10)
040. NEW ITEM:Additional time and materials to reconnect side sewer not shown LS 1 $1,391.08 $1,391.08
on plans(Shoreline EWO#1246,5-14-10)
041. NEW ITEM:Additional time and materials to pothole between MH 5303-218 LS 1 $8,232.49 $8,232.49
and 5303-221 due to conflicts with the ex.Water and Storm Mains with the
proposed 15"Sewer Main. (Shoreline EWO#1247, 5-21-10)
042. NEW ITEM: Contractor installed a missing Thrust Block on a Water Main that LS 1 $1,796.06 $1,796.06
was exposed during force main construction. (Shoreline EWO#1250, 6-7-10)
043. NEW ITEM: Conflict with unmarked Storm Line and other Utiities that were LS 1 $1,806.83 $1,806.83
not shown on the Project Plans. (Shoreline EWO#1251,6-7-10)
044. NEW ITEM: Conflict with Abandoned Water Main Deadman Block that was LS 1 $1,724.77 $1,724.77
not shown on the Project Plans. (Shoreline EWO#1252,6-8-10)
.045 NEW ITEM: Modified Connection of New 8"Force Main to New 15"Gravity LS 1 $10,503.92 $10,503.92
Main near City Manhole 5303-218(Shoreline EWO#1254,6-10-10)
.046 NEW ITEM: Modified Connection of New 10"HDPE Gravity Main from LS 1 $9,370.95 $9,370.95
Summerwind Lift Staion to existing 8"PVC main between City Manholes
5303-317 and 5303-318(Shoreline EWO#1255,6-10-10)
.047 NEW ITEM: Install 6"PVC sleeve and extend 2"PVC vent from New Air Vac LS 1 $4,613.24 $4,613.24
assembly to City Manhole 5303-230(Shoreline EWO#1256,6-14-10)
Sub Total $52,062.31
Sales Tax (9.5%) $4,945.92
Total $57,008.23
ORIGINAL CONTRACT CURRENT CONTRACT ESTIMATED NET CHANGE ESTIMATED CONTRACT TOTAL
AMOUNT AMOUNT THIS ORDER AFTER CHANGE
$875,888.86 $901,907.68 $57,008.23 $958,915.91
SIGNATURES:
Contractor: Date: 1Z.5 A)
Project E c'inee . Date: 6 0
Approved By: Date:
t'ities Sy,em Director)
RRIeSys\WWP-Wastewater\WWP-2 -34MCO-2-Stonegate Force Main/JDH