For years, infiltration washed substrate into a double-barrel 48-inch reinforced concrete culvert under Duval Road in Starke, Florida, causing sinkholes. The road...
Editorial
Call for Reinforcement
Entries Tagged GapVax, Inc.
Hydroexcavation Trucks and Trailers - GapVax HV-55
The HV-55 hydroexcavator from GapVax has a 12 1/2-cubic-yard debris body and water tanks from 400 to 1,400 gallons. It comes with...
Hydroexcavation Equipment - GapVax HV56
Constructed of 1/4-inch ASTM A572-Grade 50 steel, the HV56 hydroexcavator from GapVax has a 15-cubic-yard debris body and water tank options ranging...
Online Exclusives
4 Lightweight Hydrovac Trucks That Address Weight Issues
The hydroexcavation industry has a weight problem.Trucks are exceeding road weight limits when fully loaded, giving operators two choices: Risk a hefty...
Online Exclusives
Growing up in the Vacuum Excavation Business
When Mike “Big Mike” Flaherty started Advanced Pollution Control (APC) Corporation in 1975, he probably had no idea his grandson would someday...
Editorial
Massachusetts Contractor Expands Services While Maintaining Current Customers Without Missing a Beat
It’s not hard to hear the passion Mike Flaherty has for his company. Now owner of Advanced Pollution Control (APC) Corporation, Flaherty...
Editorial
GapVax and Wiedemann join forces to offer water-recycling combination truck
GapVax and Wiedemann Enviro Tec are joining forces to offer the GapVax-Wiedemann Recycle JetVac, a water-recycling combination machine, to the North American...
Hydroexcavation Equipment - GapVax HV-55
The HV-55 hydroexcavator from GapVax has a 12 1/2-cubic-yard debris body and water tanks from 400 to 1,400 gallons. It comes with...
Online Exclusives
Signs Your Hydroexcavator is Running into Trouble
Even with proper maintenance being performed on equipment, problems can still creep up. That includes on hydroexcavator blowers and pumps, which is...
GapVax MC Series Combo JetVac
The MC Series Combo JetVac from GapVax is made of 3/16-inch ASTM A572 Grade 50 Exten steel. The debris body ranges from...
GapVax/Wiedemann Recycle JetVac
The GapVax/Wiedemann Recycle JetVac is designed to improve efficiency by eliminating time spent driving to a fill site. The unit uses a...
Online Exclusives
GapVax, Wiedemann Enviro Tec Announce New Water Recycling Jet/Vac Unit
In 1977, Gary Poborsky, founder of GAP Services and GapVax, established his industrial vacuum services business in Johnstown, Pennsylvania. That same year,...
Online Exclusives
Digging Machine: The Red Giant
This red GapVax hydroexcavator is being put to use by Goliath Hydro-Vac, based out of Elko, Minnesota. The company performs many jobs...
Editorial
Hydroexcavation Contractor Gets Creative on Project in Downtown Philadelphia
Ecotech Hydro Excavation crews got a big challenge when they took on a job to expand a Philadelphia hospital. The job called...
