Tender For work of 'cementconcretelining of canal' is 'providing and laying polythene film of 031 properly manufactured from 100% virgin granules confirming to 1.s.2508-1984 with 1.5 to 2.5m package in rolls etc complete as directed (50 microns)
Tender For work of 'cementconcretelining of canal' providing and laying polythene film of 031 properly manufactured from 100% virgin granules confirming to 1.s.2508-1984 with 1.5 to 2.5m package in rolls etc complete as diricted (50 microns)