City of Columbus - File #: 0915-2011

• File #: 0915-2011
• Version: 1
• Type: Ordinance
• Status: Passed
• File created: 6/6/2011
• In control: Public Service & Transportation Committee
• On agenda: 6/20/2011
• Final action: 6/23/2011
• Title: To authorize the Director of Public Service to modify and increase the contract for the construction of the Bridge Rehabilitation - Annual Citywide Contract Project 1 with Double Z Construction for the Division of Planning and Operations; to amend the 2011 Capital Improvement Budget; to authorize and direct the City Auditor to appropriate and transfer $96,097.76 from the Special Income Tax Fund to the Streets and Highways G.O. Bonds Fund; to authorize the City Auditor to appropriate $96,097.76 within the Streets and Highways G.O. Bonds Fund; to authorize the transfer of funds to the Fed-State Highway Engineering Fund; to appropriate and authorize the expenditure of $480,488.80 from the Fed-State Highway Engineering Fund; and to declare an emergency. ($480,488.80)

Date	Ver.	Action By	Action	Result
6/23/2011	1	CITY CLERK	Attest
6/22/2011	1	MAYOR	Signed
6/20/2011	1	Columbus City Council	Approved	Pass
6/20/2011	1	COUNCIL PRESIDENT	Signed
6/10/2011	1	ODI DIRECTOR	Reviewed and Approved
6/10/2011	1	Service Drafter	Sent for Approval
6/10/2011	1	Auditor Reviewer	Reviewed and Approved
6/10/2011	1	CITY AUDITOR	Reviewed and Approved
6/10/2011	1	Service Drafter	Sent for Approval
6/10/2011	1	CITY ATTORNEY	Reviewed and Approved
6/10/2011	1	Service Drafter	Sent to Clerk's Office for Council
6/9/2011	1	FINANCE DIRECTOR	Reviewed and Approved
6/9/2011	1	Service Drafter	Sent for Approval
6/8/2011	1	SERVICE DIRECTOR	Reviewed and Approved
6/8/2011	1	Finance Reviewer	Reviewed and Approved
6/8/2011	1	Finance Reviewer	Reviewed and Approved
6/8/2011	1	Finance Reviewer	Reviewed and Approved
6/7/2011	1	Service Drafter	Sent for Approval
6/6/2011	1	Service Drafter	Sent for Approval
6/6/2011	1	Service Reviewer	Reviewed and Approved

Explanation
1. BACKGROUND
This legislation authorizes the Director of Public Service to modify and increase the construction contract with Double Z Construction for the Bridge Rehabilitation - Annual Citywide Contract Project 1 project in an amount up to $480,488.80.

Company Name City/State Majority/MBE/FBE
Double Z Construction Columbus, OH Majority

Work performed to date as part of this contract includes routine rehabilitation to several bridges within the City. This rehabilitation includes crack sealing, concrete rehabilitation on all elements of a bridge, railing rehabilitation, epoxy injection, maintenance of traffic, concrete removal, asphalt overlays, sealing cracks in bridge decks and replacement of expansion joint seals.

Work to be performed as part of this contract modification includes the hydrodemolition and microsilicia overlay, including any concrete deck rehabilitation, of the High Street over SR-104 bridge and the Groveport Road over SR-104 bridge.

Deck rehabilitation on the High Street over SR-104 structure was included in the original contract. At the time of construction the amount of the rehabilitation was greater than what would be covered as routine rehabilitation. In working with ODOT, ODOT concurred and agreed to pay 80% of the cost of a new overlay. The Groveport Road bridge was in a similar condition, and ODOT agreed to include this bridge in our project to get an economy of scale price for this work.

The work to be performed as part of the contract modification cannot be bid out because of the additional time required to bid this project out and the need to perform this work this construction season. It is estimated that the High Street Bridge is 60% debonded and the Groveport Road bridge is 80% debonded. In order to reduce the City maintenance cost of these bridge, this work needs to be performed this construction season.

Original contract amount: $869,565.00 (Ordinance ...