ADDN/ALTN TO BUILDING No. TN-III/67 AT VSV AREA, PROVISION OF SHED FOR THREE WCDMA MODES AND CERTAIN MAJOR REVENUE WORK AT AF STN BIDAR

Amount

Excavating in post holes (or similar holes) each n exc 0.5cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, Removing excavated soil to a distance n.exc 50m and making good surface in Hard/dense soil.

Plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

Steel work in tubular post, trusses, including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St -240.

Pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5 mm thick, coloured, of having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified.

Pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.5 mm thick, coloured, of having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified.

Mild steel miscellaneous work as in Tie bars with screwed ends, nuts, washers and mild steel plates for roof confirming to Fe - 290 Gde - E-165.

Preparation of new steel and iron surfaces of any description, over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of primer.

Preparation of new steel and iron surfaces of any description, n exc 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of primer.

Surface excavation n.exc. 30 cm deep and averaging 15 cm deep and getting out in hard / dense soil.

Plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate, 75 mm thick as in sub base complete all as specified and directed.

Sand for cushioning / filling under floors including watering and consolidation, compacted using plate compactor or other suitable mechanical method etc., all as specified and as directed.

Machine pressed precast concrete coloured, interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and colour pigment all as specified and as directed.

Plain cement concrete 1:2:4 type B0 using 12.50mm graded stone aggregate as in kerb etc., including weathering, slightly rounded or chamfered angles and necessary form work complete all as specified and directed.

Removing excavated soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

Mild steel miscellaneous work as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets and round bars (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165

Supply only chain link MS galvanized fencing of any size or type all as specified and directed.

Fixing only Chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts etc including provision of binding wire.

Mild steel screw bolts 12mm dia of neck (machine made) with hexagnal or square heads at one end and scewed the other, each screwed end to be fitted with washers and one hexagonal or square nut, exc 10cm and and not exc 15 cm long.

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