Switch Detail Ohio
Drawing labels, details, and other text information extracted from the CAD file:
not to scale, trench breaker detail, section, trench breaker to pipe invert, see table for type of plug, pipe invert, top of trench, trench breaker, pipeline, or concrete filled sacks, breaker material, trench slope, required spacing and materials for trench breaker, or concrete filled sacks, the preferred construction material for trench breakers is sand which are durable yet flexible and will conform to gradual shifting of pipeline and backfill. in agricutural top of trench breaker will not be closer than two feet from the restored surface., note