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GBA is a leader in the design of wastewater collection systems. In addition to the design of new facilities, we are experienced in the renewal of existing wastewater systems. Our experience and expertise include the planning, engineering design, and construction management of
Subdivision sewers
Conventional Gravity Sewers
Low-Pressure – Grinder Pumps
Storm and sewage pumping stations and forcemains
Extraneous flow basins
This experience includes the design of more than 150 miles of new sanitary sewer line. GBA’s experience in the renewal of collection systems includes
Manholes
Structural repairs
Chemical grouts
Coatings
Linings
Sewer Lines
Sliplining
Pipe bursting
Cured-in-place linings
Remove and replace
Pump Stations
Control upgrades
Pump and motor enhancement
Corrosion control
Capacity verification
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