File #: ID 15-0292    Version: 1 Name: CO#1 with Haren Construction for Wet Scrubber Installation
Type: Resolution Status: Passed
File created: 3/23/2015 In control: City Council
On agenda: 4/21/2015 Final action: 4/21/2015
Title: Resolution Authorizing Change Order in the Amount of $1,486,000 to Contract No. 2012-102 with Haren Construction Company for Installation of a Wet Scrubbing Emission Control System with Integrated Mercury Removal Modules for the T.Z. Osborne Water Reclamation Facility
Indexes: District 2, WR Contracts
Attachments: 1. Letter from M/WBE, 2. Haren Sec of State.pdf, 3. 15-0292 Reso. Haren Construction change order.pdf

Title
Resolution Authorizing Change Order in the Amount of $1,486,000 to Contract No. 2012-102 with Haren Construction Company for Installation of a Wet Scrubbing Emission Control System with Integrated Mercury Removal Modules for the T.Z. Osborne Water Reclamation Facility

Body
Department: Water Resources
Council District: 2

Public Hearing: N/A
Advertising Date/By: N/A

Contact 1 and Phone: Steven Drew, 373-7893
Contact 2 and Phone: Elijah Williams, 373-4632

PURPOSE:
Water Resources is requesting a contract change order to the T. Z. Osborne Water Reclamation Facility (WRF) Incinerator #1 Rehabilitation Contract 2012-102 in order to install a new EnviroCare International Wet Scrubbing Emission Control System with Integrated Mercury Removal Modules. In order for the additional work to proceed, approval for a contract change order is requested.

BACKGROUND:
Contract 2012-102 was approved by City Council on February 4, 2014. The contract was awarded to Haren Construction Company, Inc. in the amount of $5,262,000.00. The contract called for repairing Incinerator #1 by adding a new heat exchanger, new refractory-lined shell, and new refractory lined exhaust duct work. The contract also included repairs to the solids handling building's south wall where the incinerators are located.

In order to meet the Environmental Protection Agency's new source performance standards and emission guidelines for new and existing Sewage Sludge Incinerator (SSI) units, City Council approval was obtained on December 2, 2014 to sole source the purchase of a wet scrubbing system from EnviroCare International. The regulations, as currently set forth, set a time limit of March 21, 2016 for demonstrating emissions compliance. Consequences of not being in compliance by this date could include potential fines, a requirement to shut down the system, or other legal consequences.

With Haren Construction Company currently onsite and under contract to repair the #1 In...

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