www.mymanatee.org
Manatee County Government Administrative Center Commission Chambers, First Floor 9:00 a.m. - December 1, 2015
REVISED December 1, 2015 - Regular Meeting
Agenda Item #22


Subject
Change Order 2 to Agreement 14-0131CD, Rehabilitation of Headworks and Internal Recycle Pumps at the Southeast Water Reclamation Facility

Briefings
None

Contact and/or Presenter Information

Contact: Chris Daley, Financial Management Department, Purchasing Division, Ext. 3048

Presenters: Ricardo Colon, Project Engineer, Ext. 7344, and
Jeff Streitmatter, Public Works Department, Project Management Division, Ext 7335



Action Requested

Authorize the County Administrator or his designee to execute Change Order 2 to Agreement 14-0131CD: Rehabilitation of Headworks and Internal Recycle Pumps at the Southeast Water Reclamation Facility with Brandes Design-Build, Inc., Clearwater, FL, increasing the contract sum by $101,125.80 from $4,067,914.52 to $4,169,040.32 and adding 84 calendar days to the construction schedule.



Enabling/Regulating Authority

Manatee County Code of Laws



Background Discussion

Change Order 2 provides for an additional $101,125.80 and 84 additional calendar days for adjustment of concrete repair quantities and a new structural coating repair on Basin No. 2. After the basin was dewatered and a visual inspection by the structural engineer consultant was conducted, a better analysis of the types of concrete fixes and the quantities needed were made in addition to a new structural coating repair being recommended. The new structural coating repair is in addition to the original repairs considered in the contract documents. The costs associated with this change order have been reviewed by the Engineer of Record and appropriate County staff and have been found to be reasonable and acceptable in accordance with the terms and conditions of the Agreement.

At its meeting on March 24, 2015, the Board of County Commissioners executed Change Order 1 to the Agreement providing for an additional $28,806.12 and 90 additional calendar days for SCADA programming that is required for operation of the new valves, pumps, instrumentation, and meters that is part of the rehabilitation of the Headworks and Internal recycle pumps.

On March 4, 2015, Administrative Contract Adjustment 2 to the Agreement was executed providing for adjustment of concrete repair quantities and a new structural coating repair on Basin No. 1. The new structural coating repair is in addition to the original repairs considered in the contract documents and adjustments to the concrete repair items included the addition of concrete crack repair and the removal of concrete spalling repair for this basin. The changes made in this Administrative Contract Adjustment resulted in a net change of $0.00 to the Agreement.

 On January 7, 2015, Administrative Contract Adjustment 1 to the Agreement was executed providing for an additional $96,000.00 and 30 additional calendar days for removal of additional grit found after dewatering Anoic/Aerobic Tank Number 2.

At its meeting on April 25, 2014, the Board of County Commissioners executed an Agreement with Brandes Design-Build, Inc., in the amount of $3,943,108.40 for rehabilitation of the Headworks and Internal Recycle Pumps at the Southeast Water Reclamation Facility.



County Attorney Review
Not Reviewed (No apparent legal issues)

Explanation of Other


Reviewing Attorney
N/A

Instructions to Board Records

Original to Board Records

Copies to:
Brandes Design-Build, Inc., 2151 NE Coachman Road, Clearwater, FL 33765 (kevin@brandesengineering.com).
Debbie Marchbank (debbie.marchbank@mymanatee.org), Public Works Department;
Towanda Brinson (towanda.brinson@manateeclerk.com), Accounts Payable-Clerk of the Circuit Court Finance Department; and
Chris Daley (chris.daley@mymanatee.org), Purchasing Division



Cost and Funds Source Account Number and Name
The funding source is Utility Rates- 4046083580-534000/6083580-0004, SEWRF:Internal Recycle Pumps

Amount and Frequency of Recurring Costs
N/A


Attachment:  14-0131CD Brandes Design-Build Contract.CO#2.pdf