supply and delivery of upvc fittings items for maintenance and repair works of different m.i. schemes under kandi (a-i) sub-division within berhampore-ii(a-i) division under non-plan , supply and delivery of materials , supplying of upvc equal tee ( class-ii) is:10124 (part-5)/ 1988 with latest amendments upto the destination point inclusive of all charges. 200 mm tee , supplying of upvc equal tee ( class-ii) is:10124 (part-5)/ 1988 with latest amendments upto the destination point inclusive of all charges. 140 mm tee , supplying of upvc fittings isi marked- is 10124 end cap ci-iii, 200 mm end cap , supplying of upvc fittings isi marked- is 10124 200 mm ftp , supplying of upvc fittings isi marked- is 10124 140 mm dia 90 degree bend