- The Typical Drawing Below Illustrates A Cable Trenching Details Trench Crossing A Road Backfill Compacted 90 Mod Aasht 1 (55.17 KiB) Viewed 34 times
The typical drawing below illustrates a cable trenching details. TRENCH CROSSING A ROAD BACKFILL COMPACTED 90% MOD AASHTO (IN LAYERS OF 300mm) (ALL ROCK AND SHARP STONES TO BE REMOVED) w WARNING TAPE (D-DT-8013) CONCRETE SLABS (D-DT-8076) APPLICABLE WHERE TRENCH PASSES UNDER A ROAD LV POWER CABLE BEDDING (COMPACTED LAYER OF SIFTED SOIL) Draw the cable trench like the typical drawing above. The dimensions of your drawing must be as follows ECD1501 ASSIGNMENT NO.4_2022 A- Trench width must be 300mm wide B- Bedding of 100mm sifted soil (make a different hatch style) C-lay 5 cables of 70mm³ drawn in Question above. Cables must be equally spaced. The height of section C must be 150mm - D-Backfill on top of concrete to be 550mm including concrete slab. Show WARNING TAPE line E- Final Backfill layer of 300mm Label all sections as shown on typical drawing above . Show all dimensions, show different hatch styles for each section. TOTAL [80]