bids are invited for replacement of fire water pipeline sfe str steel sa 2.5 , sfe ms grating , excv less than 1.5 ord dis out , pcc plin 1 is to 3 is to 6 ms , rcc design mix m20 , pipe ag fw 4 to 8 inch , pipe ag fw 10 to 14 inch , pipe ug api 4 to 8 inch , pipe ag api 10 to 14 inch , supplying and fixing bend 150 4 to 8 inch , supplying and fixing bend 150 10 to 14 inch , valve 150 caf 4 to 8 , supplying and fixing bend 150 less than 1 inch , supplying and fixing gi sorf less than 1 inch , supplying and fixing gi sorf 1 and half to 3 inch , supplying and fixing gi sorf 4 to 8 inch , supplying and fixing gi sorf 10 to 14 inch , flanged joint 150 caf less than 3 , flanged joint 150 caf 4 to 8 , flanged joint 150 caf 10 to 14 , pl blast wo scaf , tk primer inorg zn s , pl mio noncoastl 100 , acrylic pu 2c wo sca , pps 8 to 12 inch , pressure gauge 4 inch , comp press gauge 4 inch , supplying and laying pipe erw hvyless than 6 inch , erec hydrant or monitor , stub pipe 4 to 8 inch , supplying and fixing ball vlv 150 less than 6 , pl wrapping coating , pl radiography pl 18 , dismantl rcc , dismantl str steel , dismtl ug pipe 10 to 14 , is 3589 pipeline 300 nb , unloading of pipeline total quantity : 52521