Project Experience

Project Scope

Techno Consult has served as a Prime CM Consultant for the Port Authority over the last ten years, and has worked across every major facility and transportation hub. Techno is providing oversight of construction activities and coordination of work for projects at the Holland Tunnel, related to infrastructure and building work. These projects include the following:

Project: HT-224.008 $67M Holland Tunnel Ventilation Rehabilitation
Replace all Ventilation fans in the Holland Tunnel NY/NJ Land and River Buildings, including replacing and adding electrical power upgrades. Managed installation of ventilation fans, installing electrical systems; including switchgears, transformers, 5KV Power, control systems, VFD’s, etc.

Project: HT-35A: $3.5M Rehabilitation of Existing Electrical and Mechanical Holland Tunnel Ventilation System and Accessories
The project included replacement of 84 ventilation fans including repairs of Supply/Exhaust dampers and their ancillaries including the rehabilitation of instrumentation, sensors and building automation systems. Revision of software and networking required for emergency situations and modifying firefighting and alarm systems. Replaced VFD meeting varying speeds and ensuring installation was compatible with new ventilation fan electric motors.

Project: HT-029A: $1.2M Rehabilitation of Existing Storm Water Drain Piping in Holland Tunnel Equipment Building in NY & NJ
The project included replacement of building drainage systems including area drains, floor drains, drain pipes and storm pipes in Ventilation Buildings.

Project: $600k Installation of the New Chiller Unit at Holland Tunnel Toll Plaza
The project included replacement of an existing Chiller Unit with a new Unit including installation of all accessories i.e. pumps, sensors and control panels.

Project: $1.5M Renovation of Fire Fighting Equipment and Installation of the new 14” Fire Fighting Line at Holland Tunnel NJ South
The project included installation of new Fire Fighting Equipment including new Fire Hose Cabinets, Fire Hydrants, Siamese Connections, Leak Sensors and Digital Control Valves and final connection to the SCADA System.