HomeMy WebLinkAbout8 Airport Well MaintenanceAgenda Item # 8
CONSENT
To: Board of Directors
From: Brian Wright
Date: June 08, 2015
Subject: Consideration of a Change Order to the Airport Well Maintenance
2015 Contract
1. WHY THIS MATTER IS BEFORE THE BOARD
Board approval is required for expenditures in excess of $15,000.
2. HISTORY
At the April 15, 2015 meeting, the Board awarded a contract in the amount of
$21,800, plus a 10% contingency, for an amount not to exceed $23,980 to Carson
Pump, LLC for the Airport Well Maintenance 2015. The contract included the removal
and inspection of the well pump assembly and electric motor, installation of a new
pump shaft assembly, video inspection of the well and axial alignment survey of the
well column.
3. NEW INFORMATION
Following the inspection of the Airport Well motor and pump assembly, staff has
reviewed the inspection report and has detemrined the need to perform maintenance
on the 250HP electric pump motor including reconditioning motor stator, balance rotor
and replace bearings. Additionally, following the review of the video inspection of the
well column, staff has determined the need to brush the well column and perforations
in an effort to maintain well performance and productivity. The cost associated with
the additional labor and materials will require a change order in the amount of $4,753.
IM
The change order adds an additional $4,753 to the original contract, bringing the total
amount of the contract to $28,733. Sufficient funds exist within the approved FY15
Water Operations Budget for this contract.
5. RECOMMENDATION
Authorize Change Order #1 to the Airport Well Maintenance 2015 contract in the
amount of $4,753 for a new contract total amount of $28,733,
Michael D. Holley
General Manager /Water Utility Manager