FIRE HYDRANT SYSTEM-TT PARKING - PIPE,MS,IS 1239,ERW,100MM, PIPE,MS,IS3589,ERW,200MM, ELB,BW,WPB,CS,90DEG,200M M, ELB,BW,A234- WPB,CS,90DEG,100MM, SUPPLY 8``X 150 SORF FLANG FL, FLANGE, SORF, 4 INCH, 150 LB , FLANGE,SLIP-ON; MATERIAL SPEC:ASTM A105