REPAIR MAINTENANCE TO WATER SUPPLY AND OTHER INSTALLATION IN THE AOR OF AGE U WATER SUPPLY NO II UNDER GE U WATER SUPPLY DELHI CANTT 10

M&L Machine pressed precast concrete coloured paver block rubberised moulded interlocking paverblocks any shape and size in replacement confirming to IS 15658-2006 of 60 mm thick, M-35 Grade with grey cement and pigments, over 40 mm & including thick sand cushioning complete all as specified and as directed.

Supply and fixing in repair for joint, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Fe-410-W (Gde-E-250) quality B, including synthetic enamel paint over red oxide primer complete all as specified and directed.

Supply only mild steel round bar 10mm dia for supporting chain link fencing.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

Supply only mild steel chain link fencing of mesh size 50 mm ,wire 3mm dia having weight n less than 4Kg/sqm, & standard rails , straightning bolts etc including providing of binding wire exc 4 kg/sqm

Excavation in post holes in hard/dense soil each not exceeding 0.5 cum getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 cm watering and removing surplus soil to a distance not exceeding 50 metre and making good surface complete all as specified and directed.

Material and labour for PCC 1:4:8 Type D2 using 40 mm graded aggregate as in foundations, filling and mass concrete.

Supply and fix pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed fixed with self taping screws roofing including ridges including taking down old unserviceable material complete all as specified and directed.

Supply and fix steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St-240 including taking down old unserviceable material complete all as specified and directed.

Material and labour for painting of steel and iron surfaces with synthetic enamel paint as per existing pattern including rubbing down Complete all as specified and as directed