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Important for Civil Engineer

CONCRETE GRADE: M5 = 1:5:10 M7.5 = 1:4:8 M10= 1:3:6 M15= 1:2:4 M20= 1:1.5:3 M25= 1:1:2   Useful Stationery products -  https://amzn.to/3S33AJL Great Republic Day sales - https://amzn.to/41XJHIN https://amzn.to/48Waszn CLEAR COVER TO MAIN REINFORCEMENT: 1.FOOTINGS : 50 mm 2.RAFT FOUNDATION.TOP : 50 mm 3.RAFT FOUNDATION.BOTTOM/SIDES : 75 mm 4.STRAP BEAM : 50 mm 5.GRADE SLAB : 20 mm 6.COLUMN : 40 mm 7.SHEAR WALL : 25 mm 8.BEAMS : 25 mm 9.SLABS : 15 mm 10.FLAT SLAB : 20 mm 11.STAIRCASE : 15 mm 12.RET. WALL : 20/ 25 mm on earth 13.WATER RETAINING STRUCTURES : 20/30 mm https://amzn.to/48YBAO7 WEIGHT OF ROD PER METER LENGTH: DIA WEIGHT PER METER 6mm = 0.222Kg 8mm = 0.395 Kg 10mm = 0.616 Kg 12mm = 0.888 Kg 16mm = 1.578 Kg 20mm = 2.466 Kg 25mm = 3.853 Kg 32mm = 6.313 Kg 40mm = 9.865 Kg https://amzn.to/3Skg7K2 1bag cement-50kg 1feet-0.3048m 1m-3.28ft 1sq.m-10.76sq.f ¬t 1cu.m-35.28cu.f ¬t 1acre-43560sq.f ¬t 1cent-435.6sq.f ¬t 1hectare-2.47ac ¬re 1acre-100cent-4 ¬046.724sq.m 1ground-2400s...