Dibble CM is providing construction management and inspection services for the Chandler Heights Road Utility Relocations project. The project will move existing City of Chandler-owned wastewater, reclaimed water, and potable water facilities to prepare for the Salt River Project (SRP) undergrounding of their 230-kV transmission system in southwest Chandler. The utility relocations will clear an alignment for the proposed electrical duct banks. The City’s utility relocations will take place on Chandler Heights Road from the Union Pacific Railroad (UPRR) to Alma School Road; on Alma School Road from Chandler Heights Road to Lake Drive; on Lake Drive from Alma School Road to Chaparral Way; on Chaparral Way from Lake Drive to Dobson Road; and on Pinelake Way south of Ocotillo Road.
Dibble CM’s construction management activities include providing pre-construction assistance; conducting weekly construction meetings; reviewing the contractor’s critical path method (CPM) schedule and updates; reviewing and responding to contractor requests for information (RFIs); reviewing and responding to the contractor’s shop drawing submittals; preparing requests for proposal (RFP) documents; preparing field directive (FD) documents; reviewing contractor monthly payment applications; and providing public outreach services.
Dibble CM is also providing daily construction inspection to verify that materials and installations conform to construction documents; prepare daily inspection reports on constructions activities and progress; track construction quantities and reconcile with the contractor for monthly pay applications; perform low air pressure testing for the sanitary sewer and hydrostatic pressure testing for the waterline; and perform intermittent erosion control inspections. The team is also providing irrigation and landscape inspection.
Project close-out support will include compiling a non-conformance list; scheduling and conducting the substantial completion inspection; preparing the substantial completion punch list; tracking the punch list; and conducting the final completion inspection. Dibble CM is also providing utility coordination support; coordinating with the contractor regarding quality assurance testing; and reviewing the contractor’s redlines on a monthly basis.
Client City of Chandler
Location Chandler, AZ
Services Construction Management and Inspection
Construction Value $1.37M (GMP 1), $3.39M (GMP 2), TBD (GMP 3)