Specifications Part 1 - Water Supply, Sewerage and Tube Well Works

Diameter ThicknessStrength Test Requirements forThree Edge Bearing Test.Load to produce 0.25mm mmmm CrackUltimate LoadKN/linear meter KN/linear meter225 25 12.26 18.39250 25 12.55 18.83300 30 13.48 20.22350 32 14.46 21.69400 32 15.45 23.18450 35 16.18 24.27500 35 17.16 25.74600 45 18.88 28.32700 50 20.35 30.53800 50 21.57 32.36900 55 22.80 34.201000 60 24.27 36.411100 65 25.50 38.251200 70 26.97 40.461400 75 29.42 44.131600 80 32.12 48.181800 90 35.06 52.59Table No. 13.3(Refer Table 3 IS 458 - 2003)NP3 RCC PipeDiameter ThicknessStrength Test Requirements for Three EdgeBearing Test.Load to produce 0.25mm CrackUltimate Loadmm mm KN/linear meter KN/linear meter80 25 13.00 19.50100 25 13.00 19.50150 25 13.70 20.55200 30 14.50 21.75225 30 14.80 22.20250 30 15.00 22.50300 40 15.50 23.25350 75 16.77 25.16400 75 19.16 28.74450 75 21.56 32.34500 75 23.95 35.93600 85 28.74 43.11700 85 33.53 50.30800 95 38.32 57.48900 100 43.11 64.671000 115 47.90 71.851100 115 52.69 79.00Urban Administration & Development Department Page 149