(949) 464-0400 Projects & Markets
These entries combine Zamborelli’s published service categories, project photography, and public reporting, with emphasis on the type of work performed and the site conditions involved.
Project context is organized around equipment, site conditions, drilling scope, and documented outcomes.
Shoring and Underpinning
Design-build slope-failure repair where sliding homes were underpinned, the slide plane was temporarily shored for over-excavation and recompaction, and the shoring used soldier piles, timber lagging, and three rows of tiebacks.
Limited Access Drilling
Installation of caissons inside an existing operating emergency room. Company materials describe exhaust tubing and scrubber piping routed outside, plus sectional rebar cage installation using a custom portable hoist.
Caissons
Temporary shoring and caisson work where holes were deepened and rebar reinforcing cages were lengthened as required by the soils engineer.
Soil Nails
Installation of a 10,200-square-foot soil nail wall with a rockscape finish, using custom-fabricated equipment because of limited site access.
Tiebacks
Temporary shoring for a new medical tower with soldier piles, timber lagging, and tiebacks installed using a Zamborelli custom-designed and fabricated tieback machine.
Tunneling
Design-build installation of two tunnels underneath an existing emergency room to create travel access between a new parking structure and the hospital.
High Water Table
Company materials identify this as seawall installation under high-water-table project work.
Construction Platform
Design-build construction platform work for a limited-access oceanfront lot. The platform was used to lower drill rigs, equipment, and materials below.
Historical Pile Work
Company materials list approximately 3,500 piles constructed for the State Highway Bridge project at Yolo Causeway Bridge.
Historical Utility Work
Company materials list approximately 2,600 piles installed for an above-ground sewer system for the Corps of Engineers.