Page 65 - Trenchless Technology Piping Installation and Inspection

Soil Removal Mode Augers, conveyors, manual carts, power carts, or hydraulic Augers, conveyors, manual carts, power carts, or hydraulic Augers Hydraulic Hydraulic (slurry) Augers Augers, hydraulic, compressed air, mechanical skid Compaction

Soil Excavation Mode Manual or mechanical Manual or mechanical Mechanical Mechanical and hydraulic Mechanical Mechanical Mechanical Mechanical

Suitable b Pipe/Casing Steel, RCP, GFRP, PCP Steel, RCP, GFRP, PCP Steel Steel, PVC, HDPE, DI Steel, RCP, GFRP, PCP, VCP, DIP RCP, GFRP, VCP, DIP, Steel, PCP Steel (Steel, clay, HDPE, PVC, GFRP) d (Clay, concrete, cast iron, steel, DIP) e a HAB—horizontal auger boring; PR—pipe ramming; CPJ—Conventional p

Pipe/Casing Installation Mode Jacking Manual Jacking Pulling Jacking Jacking Hammering/driving Pulling/pushing c See Chaps. 2 and 6 for more information on pipe bursting. d Material suitable for use as a new pipe during pipe bursting. e Material suitable for existing pipe to be replaced using pipe bursting

Method a CPJ UT HAB HDD MT PTMT PR PB c PB—pipe bursting. TABLE 1.8

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