Choose pit locations
Endpoints, cleanouts, foundation entries, mains, fittings, utilities, restoration, and equipment travel are reviewed.
Pipe bursting uses carefully located launch and receiving pits to insert bursting equipment, pull new pipe, and make final connections. Pit size and location depend on depth, pipe size, machine requirements, bend radius, new-pipe assembly, utilities, structures, soil, and safe working space.
Endpoints, cleanouts, foundation entries, mains, fittings, utilities, restoration, and equipment travel are reviewed.
Machine dimensions, bursting head, pipe bend radius, depth, shoring needs, and connection work determine excavation size.
Pits are opened with appropriate access, spoil handling, groundwater control, and protective measures.
After pulling, the pipe is connected, tested, bedded, backfilled, compacted, and restored to the agreed scope.
Undersized pits can make connections unsafe, damage new pipe, or require expansion during work.
Forcing pipe through a tight angle can stress or kink it.
Fused or continuous pipe may need substantial staging room outside the pit.
Separate surfaces may be disturbed at both ends and at branch connection points.
There is no standard size; depth, diameter, equipment, pipe material, and connection geometry determine each pit.
It may help with locating or access, but most bursting systems still require excavation sized for equipment and connections.
Not necessarily. The route and utility connection may place one near a right-of-way, easement, or property boundary.
Sometimes, but route, depth, connections, utilities, equipment, and pipe bending requirements control feasibility.