Structural Frame Work Clause Samples

Structural Frame Work. The shelter main frame will be of Steel sections made using high tensile hot rolled steel plates having minimum YS of 345 Mpa and conforming to ASTM 572M, Gr 50 or IS 2062:350/Fe 490 from approved primary steel manufacturers such as SAIL/TATA/JSW/JSPL/ESSAR/Bhushan Steel/Bhushan power & Steel and ▇▇▇▇▇ Value Steels. The steel structure will consist Portal frame, cold formed galvanized ‘Z’/’C’ Purlins and Girts, sag rods, bracing rods. All the members will be suitably designed for relevant IS 800:1984 and loading shall be considered as per IS 875 and for earthquake IS : 1893 to be followed. Roof slope will be as per drawings attached. (a) All Hot Rolled sections, bracing, sagrod should conform to IS : 2062 : Fe 410. Minimum metal thickness for Hot Rolled will be as per drawing attached. Such steel will be procured from approved manufacturers. (b) Secondary members comprised of mainly purlins and girt which are cold formed for ‘Z’ and ‘C’ shapes and will conform to ASTM A653M, Class I with minimum YS of 345 Mpa having zinc coating mass of 275 GSM. Elongated (oval shaped) holes to be provided for fixing with cleats to cater for some allowances/ adjustments at thesite.