tender for supply and delivery of 150mm dia pvc flexible hose pipe, upvc ftp, upvc bend, upvc reducer for smooth running of different state owned major rli scheme under malda-i (a-m) sub-division within malda-i (a-m) division under non-plan maintenance. , supply and delivery , 150mm dia pvc flexible hose pipe duly isi marked as per is 15265/2003 with latest amendment (length of each roll should be 20 meters with tolerance of ± 10mm. , 315 mm dia pvc (is no. 10124/88 part-8 with latest amendment) f.t.p with m s flange. , 140mm dia 90° upvc bend (class-ii ) (is no. 10124/88 part-8 with latest amendment) , 200x 160 mm dia. upvc reducer (class-ii) (isi marked:isi-10124) , solvent cement (isi marked: isi-10124)