bids are invited for demolition_concrete - demolition of un-reinforced cement concrete of any description and in any position not otherwise specifically provided for and all as specified and directed by engr-in-charge. , pre- painted galvatume - m&l pre- painted galvatume aluminum zinc coating gi based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified including demolition of plain or corrugated steel sheeting, any gauge, thickness, includingnainital or similar pattern roof coverings complete all as specified. , tubular trusses - s & f steel work fe 410 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 complete including dismantaling of old mild steel section all as specified. , post holes - excavating in post holes ( or similar holes ) each not exc0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance not exc 50m and making good surface, work in hard rock, complete all as specified and directed by engr-in-charge. , pcc_1 - m & l for pcc 1:4:8 type d2 using 40mm graded aggregate as in foundations, filling and mass concrete complete all as specified and as directed by the engr-in-charge. , mild steel rag - s & f mild steel rag or lewis bolts, screwed one end, with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, n exc 15cm long and 20mm dia. of neck complete all as specified and as directed by the engr-in-charge , steel plates - s & f for rolled mild steel in plates channels ( plain or chequered ) , square cut or notched ( ordinary and counter sunk ) forming holes, without any attachment, of quality gde fe 410-s complete all as specified and as directed by the engr-in-charge , synthetic enamel paint - m&l for applying two coats of synthetic enamel paint over a coat of red oxide primer on newly steel surfaces of any description over 10 cm in width or grith, not otherwise described incl preparation of surfaces & all as specified & directed by engr-in-charge. , framed brackets - s & f framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc., n exc 10 kg each brackets, conforming to fe 410-0 or fe 310-0 ( brackets over 10 kg each to be measured under ‘structural steel` ) complete all as specified and as directed by the engr-in-charge , removal soil - removing excavated soils exceeding 1.50 km but not exceeding 5.0 kmand depositing out side md land premises and all as specified and directed by engr-in-charge total quantity : 1