tender for annual maintenance of all the plumbing related work at erstwhile kit housing scheme-xxxv-r, sih-i & working women hostel under div-i (bsup),housing sector, kmda-supplying, fitting and fixing pvc pipes of approved make of schedule 80 (medium duty) conforming to astmd 1785 and threaded to match with gi pipes as per is : 1239 (part - i). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (payment will be made on thec entre line measurements of total pipe line including all specials. no separate payment will be made for accesories, specials. payment for painting will be made seperately) (a) for exposed work pvc pipes (dia) (i) 20 mm (ii) 25 mm ref. pwd (s&p), pc–2017, p-12, it –19(i)(a) supplying, fitting and fixing peets valve fullway gunmetal standard pattern best quality of approved brand bearing i.s.i. marking with fittings (tested to 21 kg per sq. cm.). (ii) 50 mm dia ref: pwd(s&p), 2017, p-5, it-4(iv)(vii) supplying, fitting & fixing upvc pipes a- type and fittings conforming to is:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materials (spun yarn, valamoid /bitumen/m-seal etc) complete. upvc pipes: i)110 mm. dia b) upvc fittings a) plain tee i)110 mm. dia. b) bend 87.5 degree i) 110 mm. dia. [pwd (bldg.) schedule/2017, item no-21(a)(i)(b)(a)(i)(c )(i), page-212] 1.0 2.0 3.01 3.02 3.03 4.00 supplying, fitting and fixing pvc pipes for underground work of approved make of schedule 80 (medium duty) conforming to astmd -1785 and threaded to match with gi pipes as per is : 1239 (part - i). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc.fitted including cost of all materials ,jointing materials, cutting pipes,making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (paymentwill be made on the centre line measurement of the total pipe lineincluding all specials no separate payment will be made for accessories, specials.) pvc pipes (dia) 100 mm ref. s&p, pc–2017, p- 13, it –19(ii) 5.0 supplying, fitting and fixing bib cock or stop cock. (a)ptmt (polytetra bib cock / stop cock ( prayag or equivalent) 15 mm [p-6 it-7 (e) of pwd (s & p) 2017 ] 6.00 cleaning and disinfecting upto 2000 litre water tank including masonry reservoir ref. pwd (s&p), pc–2017, p-40, it – 14