Ghirardelli Associates inspected this citywide project to replace 3000 linear feet of 12" waterline. Duties included inspecting the operations for pressure testing, backfill and compaction, documenting daily work, responding to public inquires concerning access during the project, trench safety and traffic control. Ghirardelli Associates was a key player during construction by working with the contractor to schedule the work so as to have minimum impact on the public while allowing the contractor to complete the project in a timely manner.
Services Provided: Inspection.
Ghirardelli Associates inspected this portion of the BART extension to the San Francisco Airport. Work included the directional boring of 700 linear feet of 30" steel casing and jacking a 16" water line into this casing. We were responsible for insuring the safe installation of this line in an extremely congested underground environment on this project.
Services Provided: Inspection
Ghirardelli Associates serves as the electrical inspector for the Napa and Fairfield (Northern SF Bay Area) construction field office projects. These project include the $30M construction of the interchange between Trancas Road and State Route 29, near the Wine Train grade crossing, and the multimillion dollar widening of I80 near the Carquinez bridge in Vallejo. Our inspector worked with PG&E for utility relocation, performed fieldwork for traffic signal and highway lighting construction items.
Services Provided: Electrical inspection.