Double Benching at Homeall

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Double Benching. Bench cuts used to stabilize foreslope. This can either be found as a single bench at the bottom of the trench or a multiple bench system.

Commons Double Sided Bench Rustica
Commons Double Sided Bench Rustica from rustica.com

Manhole benching is the sand and cement haunching that sits between the manhole walls and the channel pipes, it is there to stop rats from leaving the system and to stop the splashing of waste and water from incoming branch lines as this causes waste to build up in the manhole leading to blockages. This can either be found as a single bench at the bottom of the trench or a multiple bench system. My last max bench was 300 even and i weighed 148.

Commons Double Sided Bench Rustica

Manhole benching is the sand and cement haunching that sits between the manhole walls and the channel pipes, it is there to stop rats from leaving the system and to stop the splashing of waste and water from incoming branch lines as this causes waste to build up in the manhole leading to blockages. 55w x 49d x 30h There are really two main reasons. Excerpt of 70 minute double benching video.