File #: CHO 18-002    Version: 1 Name:
Type: Change Orders Status: Agenda Ready
File created: 1/31/2018 In control: Deer Park Community Development Corporation
On agenda: 2/5/2018 Final action:
Title: Consideration of and action on recommending the Maxwell Adult Center Change Orders to City Council.
Attachments: 1. Maxwell Center Contingency Modification, 2. Task Order NO 16-004-C, 3. Change Proposal - Applied Finishes & Waterproofing, 4. Change Proposal - Slab Strategies
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Title

Consideration of and action on recommending the Maxwell Adult Center Change Orders to City Council.

 

Body

During the demolition process further issues were identified by the general contractor and communicated to the architect, structural engineer and City staff. The issues included connecting electrical service from the building to CenterPoint pole. Demolition discovered excessive mold which required additional demo services, waterproofing and applied services which also included some structural work in the sheet rock and issues with an existing roof drain and a clogged sanitary line. Additionally the interior concrete floor had dropped several inches and there was a gap in the southwest corner tilt wall that also eluded to the discovery of a pier that was cracking. Finally due to the pier structure additional architectural services were required. Attached will be the change orders identifying the issues.

 

Fiscal/Budgetary Impact

$2,000,000                                                               Appropriated fund for the Maxwell Expansion project

 

Approved by DPCDC & Council

$1,562,00.00                                                               Lowest responsible bidder  - Frost Construction

$10,315.00                                                               Electrical Services to Building

$283,300.00                                                               Professional Services - Halff Associates

$1,855,615.00                                                               Total

 

Maxwell Adult Center Construction Contract Contingency Line Item Expenses

$50,000.00                                                               Contingency - Lowest responsible bidder - Frost Construction

                                                                                    (Amount

$7,426.51                                                               Change Proposal #4 - Resolve existing roof drain conflict

$2,712.00                                                               Change Proposal #12 - Replaced existing clogged sanitary line

$39,861.49                                                               Total left in Contingency

 

Requesting from DPCDC Unencumbered Funds

$144,385.00                                                               Unencumbered Funds for Maxwell Adult Center

$7,000.00                                                               Additional Professional Services  -  Halff Associates

$48,684.97                                                               Demo Services, Waterproofing, Applied Services

$19,265.95                                                               Installation of new foundation piers and replace floor slab

$69,434.08                                                               Total Unencumbered Funds Remaining  

 

Recommended Action

Recommend the Maxwell Adult Center Change Orders to City Council.