Explanation
1. BACKGROUND
This ordinance authorizes the Director of Public Service to modify and increase an existing contract with Double Z Construction Company for the Bridge Rehabilitation - Annual Citywide Contract 2018 project and to provide payment for construction, construction administration, and construction inspection services.
Ordinance 1221-2019 authorized the Director of Public Service to enter into a contract with Double Z Construction Company for the Bridge Rehabilitation - Annual Citywide Contract 2018 project and to provide payment for construction, construction administration, and construction inspection services. The work performed to date for this project consists of the routine maintenance of several bridges within the City of Columbus. Types of work could include concrete patching, waterproofing, placement of scour countermeasures, channel cleanout, deck overlay, asphalt repairs, brush removal, lighting repairs, retaining wall repair, and beam painting. A contract modification is needed to repair damage caused by storm water flooding to Hines Road north of Refugee Road.
The amount of the contract modification will be $345,000.00. An additional $23,000.00 will be needed for construction inspection and construction administration, making a total of $368,000.00 requested by this ordinance.
The original contract amount: $1,390,000.00 (PO174267, Ord. 1221-2019)
The total of Modification No. 1: $345,000.00 (This Ordinance)
The contract amount including all modifications: $1,735,000.00
Searches in the System for Award Management (Federal) and the Findings for Recovery list (State) produced no findings against Double Z Construction Company.
2. UNPLANNED MODIFICATION
This is an unplanned modification due to storm water flooding. The Department of Public Service is responsible for the maintenance of Hines Road north of Refugee Road. The retaining wal...
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