supply of supply and installation of set of frp modular toilet for lwbac amrit bharat coaches as per drawing no. 981-6-3-002 alt-d (except item no.-15 & 16), with specification icf/md/spec-436, rev- 0 with amendment slip no.-1& annexure-i, with vartm/vacuum bagging moulding/smc process (com plying to hl3 as per en 45545-2). moreover, for pipe laying for waste pipe (item no.- 4 of drg. no. 981- 6-3-002 alt-d), pipe outer diameter 42(od)x2x1246 mm (item no.-1 of drg. no. mi006005 alt-c) to be p