bids are invited for modification of akashteer vehicles round pipe 4 inch by 4inch - ms round pipe 4inch by 4inch conforming to is 4923 all steel shall be free from rust cracks bends and other defects. good quality. best product. , square pipe 2inch by 2inch - ms round pipe 2inch by 2inch conforming to is 4923 all steel shall be free from rust cracks bends and other defects. good quality. best product. , square pipe 1inch by 1inch - ms round pipe 1inch by 1inch conforming to is 4923 all steel shall be free from rust cracks bends and other defects. good quality. best product. , iron plates 8inch by 8inch - ms base plate 8inch by 8inch minimum 8 to 10mm thickness fixed using suitable anchor foundation bolts. good quality. best product. , galvanized steel sheets gauge 26 0.5mm thickness size 18feet - galvanized steel gi corrugated trapezoidal sheets. thickness 0.5mm 26 gauge length 18feet zinc coating minimum 120gsm roof to have a proper slop for rainwater drainage. good quality. best product. , screw hp - self drilling hex head hp screws with epdm rubber washers. all fasteners shall be corrosion resistant. good quality. best product. , installation charges - structure shall be erected plumb level and securely anchored. all joints shall be properly tightened. roof shall be leak proof and capable of with standing normal wind and rain conditions. fabrication and welding shall be carried out by qualified welders total quantity : 6450