HomeMy WebLinkAboutBoomerang Corp - CO#3 - Cont. No. 877 - 12.6.2021 CHANGE ORDER NO. 3
Owner City of Waterloo, Iowa Date _November 09,2021
Project Dry Run Crook Interceptor
Owner's Contract No. City Contract No. 877 Contractor Boomerang Corporation
Date of Contract Start December 23, 2020 $4,267,662.00
You are directed to make the following changes in the Contract Documents. Description:
Deductions:
• Bladder at Hawkeye Lift Station--A bladderwas released into the sanitary sewer system,causing problems downstream.
To bring system back online, it was necessary for the City to rent Hydraulic pumps, hoses,adaptors, trucks, etc.as well
as provide manpower to make repairs. This was completed for a lump sum of materials and manpower of$3,995.52.
• Aggregate in Wet-Well and Access Issues at Tower Park—On June 281h, aggregate and sand caused Pump#01 to fail.
Contractor was not on site. City had difficulty maneuvering around the site to bring the pump back online due to debris,
machinery, etc.This was brought back online by the City for a lump sum of manpower and equipment of$3,584.66.
• Check Valves at Tower Park were buried, the contractor was not on site on July 15, 2021, so the City had to bring the
system back online by removing sand from the valve vault. This was done by the City for a lump sum of manpower and
equipment of$520.92.
For this change:
Total DEDUCTIONS.................................................................. $8,101.10
Reason for Change Order:
• During construction a bladder was accidently released into the system by the contractor. The City had to react quickly
to prevent further damage to the system and to bring it back online.
• During Construction proper precautions were not made to prevent aggregate and sand from entering the pump,therefore
causing it to fail. The City contacted the contractor, as they were not on site at the time, but had to react quickly so as
to prevent damage and get the system back online.
• During Construction, sand was found in the valve vault,which caused the City to have to take it offline and remove the
sand, as the contractor was not on site at the time.
CONTRACT PRICE CONTRACT TIMES (Calendar Days)
To substantial To final
completion completion
Original: $4,267,662.00 Original Completion Date: November 30,2020
Previous C.O_'s(ADDIDEDUCT): 5_(76,879.91)
This C.Q.(At39/DEDUCT): $(8.101.10)
Contract Price with all REVISED Completion Date: TBD
approved Change Orders: $4,182,680.99
It is agreed by the Contractor that this Change Order includes any and all costs associated with or resulting from the change($)ordered
herein, including all impact, delays, and acceleration costs. Other than the dollar amount and time allowance listed above, there shall
be no further time or dollar compensation as a result of this Change Order.
THIS DOCUMENT SHALL BECOME AN AMENDMENT TO THE CONTRACT AND ALL
STIPULATIONS AND COVENANTS OF THE CONTRACT SHALL APPLY HERETO.
APPROVED:
By; C_114;1 H 12/6/2021
OWNER(Authorized Signature) Date
ACCEPTED:
By, /
CONTRACTOR(Authorized Signature) Date
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