Primary Department: County Engineer
Primary Department Head/Elected Official: Milton Rahman, PhD, P.E., PMP, CFM, ENV SP, County Engineer
Secondary Department: N/A
Secondary Department Head/Elected Official: N/A
Regular or Supplemental RCA: Regular RCA
Type of Request: Contract - Amendment
Project ID (if applicable): Job No. 23/0358, UPIN 23101MF2MQ01
Vendor/Entity Legal Name (if applicable): Texas Materials Group, Inc.
MWBE Contracted Goal (if applicable): 32%
MWBE Current Participation (if applicable): 30.42%
Justification for 0% MWBE Participation Goal: N/A - Goal is not 0% and is listed above
Grant Indirect Costs Rate (if applicable): N/A
Justification for 0% Grant Indirect Costs Rate (if applicable): N/A - Not a grant item
Request Summary (Agenda Caption):
title
Request for approval of a change in contract with Texas Materials Group, Inc., in connection with final construction of Asphalt Reconstruction Project - Shadowlake Subdivision - 2022, with an addition in the amount of $773,902.95, Job No. 23/0358-1, UPIN 23101MF2MQ01, Precinct 1, MWBE Contracted Goal: 32%, MWBE Current Participation: 30.42%.
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Background and Discussion:
The project is an asphalt roadway reconstruction project with localized base repairs, mill and overlay, ditch regrading, culvert replacements, and adjustments. During the point base repairs along Sheridon Road. It was observed that much of the base material and subgrade were failing along this roadway. To properly repair the subgrade, it was decided to treat the subgrade with cement causing the need for cement in-leu of lime and fly ash. Also, the base and asphalt items required an increase to properly repair the roadway.
Changes include the addition of cement stabilized subgrade and 10% cement for base repairs.
* PCO-1 for the addition of new line item #54 Cement Stabilized Subgrade Manipulation at 8" to 10" and #55 Cement (10% by dry weight) - adding $633,91750.
Changes also include the reconciliation of exist...
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