9. Storm Manhole MH 1 is to be set on a 12" layer of # 57 compacted stone (bulk density=100 lbs/ft³). Given the dimensio
Posted: Thu May 05, 2022 12:29 pm
9. Storm Manhole MH 1 is to be set on a 12" layer of # 57 compacted stone (bulk density=100 lbs/ft³). Given the dimensions of the bottom of the manhole trench in Item Five, how many tons of # 57 stone is required? 10. Catch Basins CB 2 through CB 5 are also to be set on a 12" layer of #57 compacted stone (bulk density = 100 lbs/ft³). Given the dimensions of the bottom of the manhole trench in Item Seven, how many tons of # 57 stone is required? 6x6 Bottom of manhole Trench 6x4 Bottom of Manhole trench