File #: 2023-1106    Version: 2 Name:
Type: Resolution Status: Preliminary Item
File created: 9/6/2023 In control: PWI-Public Works & Infrastructure Committee
On agenda: 12/12/2023 Final action: 12/12/2023
Title: Commission District(s): 1 and 6 CO-Change Order No. 2 to Contract No. 1238641 Scott Candler Water Treatment Plant - Ozone Generators Design and Installation: for use by The Department of Watershed Management (DWM). This contract consists of the design, installation, and the commission of two (2) ozone generators, including all supporting components, to operate in parallel with two existing generators. This request is to increase the contract term through September 30, 2024. Awarded to Heavy Constructors, Inc. CONTRACT TERM INCREASE ONLY.
Attachments: 1. Agenda Notes, 2. User Department Change Order Request 2 - Heavy Ozone Gen

Purchasing Type: Change Order (CO)                               

Public Hearing:  YES ☐     NO ☒                                  Department: Purchasing & Contracting                                     

 

AGENDA ITEM:

Title

Commission District(s): 1 and 6

CO-Change Order No. 2 to Contract No. 1238641 Scott Candler Water Treatment Plant - Ozone Generators Design and Installation: for use by The Department of Watershed Management (DWM). This contract consists of the design, installation, and the commission of two (2) ozone generators, including all supporting components, to operate in parallel with two existing generators. This request is to increase the contract term through September 30, 2024. Awarded to Heavy Constructors, Inc. CONTRACT TERM INCREASE ONLY.

Body

 

Information Contact: Michelle Butler, Procurement Manager

Phone Number: (404) 687-3581

 

PURPOSE:

Awarded by the BOC on February 23, 2021 for an amount not to exceed $7,112,900.00. On October 25, 2022, the BOC approved Change Order No. 1 to increase contract term to December 31, 2023. Consists primarily of the provision of design services to facilitate the manufacturing of the two (2) ozone generators according to specifications of those generators at the Scott Candler Water Treatment Plant. The installation of the two (2) ozone generators, will include but is not limited to: The Control Logix/Compact (PLC) change out to Allen Bradley, the connection of pipework, new power supply units, cabling and all instrumentation and control requirements. Services also will include acceptance testing and commissioning of the new equipment with current equipment. Extending the contract term will allow for the completion of the project and further contribute to the continued filtration of DeKalb County’s drinking water.

 

RECOMMENDATION:

Recommended Action

Recommend approval of Change Order No. 2 with:

 

Heavy Constructors, Inc., 1596 Lower Roswell Road, Marietta, GA 30068

 

and authorize the Chief Executive Officer to execute the change order and all associated documents

 

ADDITIONAL INFORMATION:

1. LSBE Participation:                          20.35%

2. Mentor Protégé                                 Sol Construction, LLC

3. Contract Effective Date:                   September 1, 2021

4. Contract Expiration Date:                 December 31, 2023

5. Amount Spent To Date:                    $ 5,685,739.97

6. Funding:                                            Renewal & Extension

                                                                          CIP Line No. 29 (DWM - WIFIA and/or GEFA