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BOQ-HT 2 2.1 2.2 2.3 3 3.1 3.2 Excavation of cable trenches upto a depth of 1000mm refilling and reinstating the trenches and removing excess soil after proper 4" sand bedding/ coushioning above & below cables with bricks as per specifications & IS standards. Excavation in soil, soft murm & Hard murm. Excavation in soft Rock. Excavation in Hard Rock. Supply, laying of following different types of Hume pipes/pipes in trenches for road crossing for electrical, telephone cables etc. complete as required including excavation of trench in all types of strata except hard rock and refilling, leveling of trench, shifting of extra earth or debris to dump yard complete as required. 300 mm dia. RCC Pipe. 200 mm dia. Half round RCC hume Pipe. Total Of Section-II M3 M3 M3 1.00 1.00 1.00 Mtr Mtr 1.00 1.00 0 54 of 77 0 Indian Institute of Tropical Meteorology, Pune
