Item Coversheet

CITY OF HOUSTON - CITY COUNCIL

Meeting Date: 4/24/2018
District J
Item Creation Date: 3/30/2018

25CONS346 - First Amendment to Construction Manager at Risk Contract - Morganti Texas, Inc.

Agenda Item#: 23.


 
                               
Summary:

ORDINANCE appropriating $1,926,500.00 out of Water & Sewer System Consolidated Construction Fund as an additional appropriation; approving and authorizing first amendment to Construction Management At Risk Contract between the City of Houston and MORGANTI TEXAS, INC for the Houston Public Works Northeast Quadrant Building (Approved by Ordinance No. 2016-0961); providing funding for contingencies relating to construction of facilities financed by the Water & Sewer System Consolidated Construction Fund - DISTRICT J - LASTER

Background:

RECOMMENDATION: Approve First Amendment to Construction Manager at Risk contract and appropriate additional funds for the project.

 

SPECIFIC EXPLANATION:  The General Services Department recommends that City Council approve a First Amendment to the existing Construction Manager at Risk (CMAR) contract with Morganti Texas, Inc. to add construction phase services for the removal and replacement of three, 20,000-gallon underground fuel storage tanks (UST) and fuel island at the existing HPW Northeast Quadrant facility, and appropriate an additional $1,926,500.00 to the contract.

 

The master planning study determined that the existing fuel island location is not optimal.  Currently, the location of the fuel island presents an obstruction in the main heavy vehicle traffic areas.  In addition, the USTs serving the fuel were installed in 1984 and are at the end of their service life.  Failure of the tanks could result in subsurface release of contaminants requiring emergency response, clean up, long-term environmental assessment, remediation, and regulatory reporting costs.  The current construction contract provides an opportunity to proactively avoid the potential costs associated with tank failure by expanding the scope of work to include removal and replacement of the tanks and fuel island, which were not part of the original contract.

 

PROJECT LOCATION:  718 East Burress St. (Key Map: 453E)

 

PROJECT DESCRIPTION:  The existing USTs, fuel island and associated components will be demolished and properly disposed of according to applicable regulatory guidelines.  New USTs and fuel island will be constructed in a location that does not conflict with vehicular traffic pattern on the site.  

 

PREVIOUS HISTORY AND PROJECT SCOPE:  On December 7, 2016, Ordinance No. 2016-961, City Council awarded a CMAR contract to Morganti Texas, Inc. for pre-construction phase services pertaining to the new HPW Northeast Quadrant facility for water and wastewater operations.  On August 23, 2017, Ordinance No. 2017-647, City Council appropriated additional funds to the CMAR contract for construction phase services.  The project will demolish the existing administration building and construct a new 30,000 sf replacement facility along with site improvements.                                              

 FUNDING SUMMARY: 

The following amounts for construction and contingency are based on the construction manager’s estimate of costs.  The final cost of construction will be submitted to the director for approval as part of the Guaranteed Maximum Price (GMP) proposal.

 

The following amounts for construction and contingency are based on the construction manager’s estimate of costs.  The final cost of construction will be submitted to the director for approval as part of the Guaranteed Maximum Price (GMP) proposal.

 

 

Original Contract

First Amendment

Revised Amount

 

 

 

$ 12,675,000

$ 1,834,750

$ 14,509,750

Estimated Construction Cost

$ 633,750

$ 91,750

$ 725,500

5% Contingency

$ 13,308,750

$ 1,926,500

$ 15,235,250

Total Estimated Contract Services


         
             

CONSTRUCTION GOALS:  An 18% MBE goal and 10% WBE goal have been established for the construction phase of this contract. The construction phase has not begun.  The construction manager will submit the list of proposed certified sub-contractors with the issuance of the GMP proposal.

 

CIP Fiscal Note:  There is no estimated impact to the operating and maintenance costs for this additional funding.  Therefore, no Fiscal Note is required as stated in the Financial Policy Ordinance No. 2014-1078.

             

               Capital Project Information:  See attached Form A for a breakdown of capital costs.

      

WBS Nos: R-950000-0001-4

                   S-950000-0001-4

 

 


Prior Council Action:

Ordinance No. 2016-961; December 7, 2016

Ordinance No. 2017-647; August 29, 2017


Amount and Source of Funding:

$ 1,926,500.00 – PWE- W&S System Consolidated Construction Fund (8500)

 

Previous Funding:

$14,109,760.00 - PWE- W&S System Consolidated Construction Fund (8500)

Contact Information:

Jacquelyn L. Nisby              

Council Liaison

Phone:  832.393.8023


ATTACHMENTS:
DescriptionType
RCASigned Cover sheet
MAPSBackup Material