tender for set of single ferrule fittings of size 18 mm od consisting of 4 items:- 1)bulk head union drg.no.lw36005, item no.7, material & spec. eremto sv18lomda3c - qty -4 nos. 2) standpipe run tee drg.no. lw36005, item no. 9 material & spec. eremto evl18lomda3c qty - 2 nos., 3) bulk head elbow drg.no. lw36005 item no. 11, material & spec.eremto wsv18lomda3c qty. - 4 nos. 4) standpipe elbow drg.no. lw36005, item no.19,material & spec. ermeto w18lomda3c qty - 4 nos.
