FOSTER CITY RECREATION CENTER REBUILD PROJECT
CONSTRUCTION MANAGEMENT MONTHLY REPORT (CIP 301-678)
Report Period: December 1 - 31, 2024
General Contractor: BHM Construction
Construction Manager: Griffin Structures
Architect of Record: Group 4
Contract Schedule Summary:
NTP Issuance 11/04/24
Contract Duration 608 Calendar Days
Substantial Completion 06/17/26
Contract Final Completion 07/05/26
Approved Extension Days
Anticipated Completion Date 07/05/26
Activities Completed This Month:
• The General Contractor, BHM Construction, identified existing irrigation onsite and coordinated with the City before cutting and capping where necessary to complete demolition. • BHM performed safe off from existing site lighting before demolition.
Below-grade existing utility removal and trench compaction and grading as shown on the Demolition Plans. • Excavation and partial conduit for the temporary power. Backfill completed with PG&E work scheduled for January/February 2025.
• PG&E removal of existing wires to the existing building's transformer. • The City has accepted the proposed cost and provided direction to BHM to proceed with the lime treatment of the subgrade to mitigate potential weather impacts to the building pad subgrade during construction. • The City has accepted costs related to the handling and disposal of existing pipe, called for demolition, but not anticipated as asbestos-containing material which requires additional measures for proper handling and disposal compliance.
GRIFFIN STRUCTURES
FOSTER CITY RECREATION CENTER REBUILD PROJECT
CONSTRUCTION MANAGEMENT MONTHLY REPORT (CIP 301-678)
• Additional costs were accepted by the City for repairing an unforeseen electrical conduit route damaged during demolition.
• BHM removed unforeseen existing concrete encasement housing the previous building's electrical feeders. • The City held their Groundbreaking Ceremony this month. • Romig, Geotechnical Engineer of Record (GEOR), onsite meeting to review the subgrade conditions following building demolition.
• BHM submitted proposed infill soil for the project which the GEOR is reviewing. • BHM continued with RFls, Shop Drawings, and procurement of materials as scheduled. • BHM Submitted Pay Application #1 for November 2024 which was executed. • Coordination with Architect, Engineers, and City to mitigate impacts from unforeseen conditions such as asbestos pipe and vapor barrier on existing concrete.
• The City provided direction to BHM to proceed with additional disposal costs related to concrete with an unforeseen vapor barrier.
•BHM noted completion of existing building slab demolition and off-haul of existing concrete foundation and hardscape.
Activities Scheduled Next Month:
• Lime treatment of building pad soil to mitigate potential weather impacts to building pad subgrade during construction.
• Underground utility demolition and new utility layout. • BHM is to survey the new building pad location, excavate subgrade, and fill the building pad per new civil and geotechnical requirements.
• BHM is scheduled to layout column locations and pile locations.
BHM has noted that they will start to perform test piles.
Discussions are in place with Romig for starting inspections of auger pile construction. • BHM has started the submittal process to initiate the procurement and before the installation of pile rebar cages.
• BHM is in the process of completing structural steel detailing to start fabrication. • BHM is proceeding with the necessary work for the installation of temporary power infrastructure by PG&E • BHM procurement of materials will be ongoing for the coming months, with coordination of critical components and materials being coordinated through weekly Key Challenges:
• Coordination for safe removal and disposal in progress for asbestos piping. • Unforeseen vapor barrier on existing concrete to be demolished and related additional disposal cost. • Existing soil conditions as it pertains to compaction of high moisture subgrade for utility trenches and building pad.
Budget Updates:
The executed change order during this period includes Contract Change Order #1. CCO #1 includes COR
2.1 Unforeseen Plastic Cell Removal and Handling. Plastic cells were not noted on plans but required to be removed to complete the new project, thus unforeseen costs for the Contractor to remove and handle.
Disposal costs from the Contractor were avoided as the City performed the disposal.
GRIFFIN STRUCTURES
FOSTER CITY RECREATION CENTER REBUILD PROJECT
CONSTRUCTION MANAGEMENT MONTHLY REPORT (CIP 301-678)
The following table reflects only executed Contract Change Orders otential Change Orders are tracked by the project team separately Original Contract Amount $44,626,000.00
Contingency (10%) $4,462,600,00
Executed Contract Change Orders $7,641.00
Total Adjusted Contract Amount $44,633,641.00
Contingency Remaining $4,454,959.00
Contingency % Remaining 99.8%
Costs Billed to date $ 1,620,833.15
% of Contracts billed to date 3.6%
Note: This report is a monthly update for the Foster City Recreation Center Rebuild Project, highlighting key construction activities, upcoming tasks, challenges, and budgetary considerations.
GRIFFIN STRUCTURES
FOSTER CITY RECREATION CENTER REBUILD PROJECT
CONSTRUCTION MANAGEMENT MONTHLY REPORT (CIP 301-678)
Concrete Separated for Off-Haul and Disposal. Building Pad Demolition in Progress.
Building Pad Demolition. Separating Rebar from Concrete.
Vapor Barrier on Concrete. Existing Building Pad Demolished.
GRIFFIN STRUCTURES
FOSTER CITY RECREATION CENTER REBUILD PROJECT
CONSTRUCTION MANAGEMENT MONTHLY REPORT (CIP 301-678)
Unforeseen conduit before repair. Unforeseen concrete encasement.
Wet soil conditions after rain. Existing fire water pipe removal.
GRIFFIN STRUCTURES