procurement of pipes to be finalized through reverse auction , list of item ( s ) / work ( s ) as per tender documents , pipe , cs , smls , a106 , grb , be , 10in , 40 , pipe , cs , smls , a106 , grb , be , 10in , 80 , ibr , pipe , cs , smls , a106 , grb , be , 12in , 60 , pipe , cs , smls , a106 , grb , pe , 14in , 30 , pipe , cs , smls , a106 , grb , be , 14in , xs , pipe , cs , smls , a106 , grb , pe , 1in , 80 , xs , pipe , cs , smls , a106 , grb , pe , 1 1/2in , 80 , xs , pipe , ss , smls , a312 , tp304l , be , 6in , 10 , pipe , ss , smls , a312 , grtp304 , be , 8in , 10 , pipe , ss , smls , a312 , grtp304l , be , 4in , 40 , pipe , ss , smls , a312 , gr tp304 , be , 10in , 10 , ss , pipe , ss , smls , a312 , grtp304l , pe , 1 1/2in , 80 , pipe , ss , smls , a312 , grtp304l , pe , 3/4in , 80 , pipe , as , smls , a335 , gr . p9 , be , 1 1/2in , xs , pipe , as , smls , a335 , grp9 , be , 2in , 80 , xs , tube , as , smls , a209 , gr . t1 , pe , 38x3 . 6x4092 , tube , cs , pe , sa192 , 51 x 3 . 6 x 4144 , ibr , pipe , cs , smls , a106 , grb , be , 1 1/2in , xxs , pipe , cs , smls , a106 , grb , be , 2in , 160