tender for supply & delivary of miscellaneous pvc accessories required for maintenance of different rli schemes under raiganj (a.m)sub-divisions under raiganj (agri-mech) division , supply , class-ii u.p.v.c.flange tail piece (ftp) with metalic flange,technical specification as per is 10124/2009(part-6)/1988 with latest amendments ii) 160 mm dia (isi marked) , 140 mm dia p.v.c. 90 degree bend (class-ii) ,technical specification as per is 10124(part-8)/1988 with latest amendments. (isi marked) , 200 x 140 mm dia p.v.c. reducer (class-ii) ,technical specification as per is 10124(part-3)/1988 with latest amendments. (isi marked) , 160 x 140 mm dia p.v.c. reducer (class-ii) ,technical specification as per is 10124(part-3)/1988 with latest amendments. (isi marked) , 140 mm dia pvc coupler is no 10124/2009, part-2 with latest amendment . (isi marked) , 200 mm dia pvc coupler is no 10124/2009, part-2 with latest amendment (isi marked). , 140 mm dia is no 10124/88 , part-4 with latest amendment end cap. (isi marked)