Answer Happy

7. 2x3-12 Determine the volume of excavation for each of the storm sewer catch basins. Given 48" x 24" inside dimensions and 6" wall thickness, assume that the bottom of the trench is a 6.00 feet by 4.00 feet. Add 1.5 feet to the top of casting to invert distance to determine overall trench depth. Again, assume that the soil is tough clay (0.25' Horizontal to 1.0' Vertical). 5XL = 2 . 25 Trench Bottom Catch Basin Number Average Volume Area Top Area Ft² Depth Feet Area Ft² Ft² Yd³ CB 2 24 CB 3 24 CB 4 24 CB 5 24 8. Given the information from Item Seven, what is the installation time for the storm sewer catch basins? Catch Basin Volume Yd³ Installation Time Hours Number Qusa CB 2 CB 3 CB 4 CB 5 ted-stone (bulk
Sewer Run MH 1 to CB 2 CB 2 to CB 3 CB 3 to CB4 CB 4 to CB 5 Segment Length Feet 270 290 280 260 Average Average Total Install Trench Trench Volume Time Depth Feet Width Yd³ Hours Feet 7.7 3.925 302.225 2.21 7.7 3.95 326-68 2.39 7.8 3.925 317.49 2.32 7.65 3.913 288.26 2.1
Sewer Run MH 1 CB 2 CB 3 CB 4 How toCB 5 Top of Casting Elevation Feet 911.50 913.80 916.30 919.60 922.10 Invert Elevation Feet 905.50 907.40 910.10 913.40 916.00 Sewer Depth Feet 6 6.4. 6.2 6.2 6.1