annual plan-velur g p pro: 266/26, providing facilities in mcf-providing facilities in mcf-general civil work-- 1 mcf additional fecilities 2 50.10.2:steel work for purlin/single section with g i pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete 3 od231659/2025-2026:providing and fixing precoated galvanised iron profile sheets (size, shape and pitch ofcorrugation as approved by engineer-in-charge) 0.35 mm (+0.05%), total coatedthickness with zinc coating 120 grams per sqm as per is: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side. of the sheet and polyester top coat 15-18 microns.sheet should have protective guard film of 25 microns minimum to avoid scratchesduring transportation and should be supplied in single length upto 12 metre or as desiredby engineer-in-charge. the sheet shall be fixed using self drilling/self tapping screws ofsize (5.5x55mm) with epdm seal, complete upto any pitch in horizontal/ vertical orcurved surfaces, excluding the cost of purlins, rafters and trusses and including cutting tosize and shape wherever required. (modified dar 12.50) 4 od265245/2025-2026:providing and fixing on wall face square type (or nearest available) section upvc rainwater gutter pipes of 150 mm(6inch) or nearest available, 4 kg/cm² pressure rating, conforming to is:13592 type a, including jointing (including cutting, chamfering, joint lubrication if necessary) , securely fixed using galvanized iron (gi) brackets or clamps at max. 1.0 m intervals, leak testing, and making good the surface, complete in all respects as per manufacturers specifications and direction of the engineer-in-charge. (modified dar12.41.2) 5 50.18.9.18.2:providing and fixing pvc pipes including fixing the pipe with clamps/clips at 1.00 m spacing. this included jointing of pipes with one step pvc solvent cement and testing of joints complete as per direction of engineer-in-charge 75 mm dia 4 kfg/cm2 - external work - exposed on wall 6 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) 7 10.6.1:supplying and fixing rolling shutters of approved make, made of required size m.s. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to is: 4454 - part 1 and m.s. top cover of required thickness for rolling shutters.80x1.25 mm m.s. laths with 1.25 mm thick top cover