PROVISION OF PARKING SHED FOR HEAY VEHICLES AT MT SECTION OF HQ SAC UNDER GE AF TRIVANDRUM

Amount

Excavation in post hole (or similar holes) each n.exc 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25 cm watering and removing surplus soil to a distance n.exc 50 m and making good in hard/dense soil

Excavation in trenches not exceeding 1.50 m wide and not exc 1.50m deep in hard/dense soil complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) in fdn filling and mass concrete all as specified.

M & L for PCC 1:2:4 type B2 (using 40mm graded stone aggregate) as in foundation bed concrete.

S&F Mild 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.

S & F Mild Steel work in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.conforming to Fe-290(Gde E-165).

M & L for RCC M-30 grade design mix concrete for Foundations, including rafts, footings, foundation beams; plinth beams, bases for columns, etc.; basement slabs, under-reamed piles and mass concrete etc.

M & L Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clip

Use & waste of Formwork to sides of concrete foundations, footings, bases of olumns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, flat surface for fair finished surfaces.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof overing/cladding to wall, fixed with self tapping screws as specified

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Returning and filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm in hard/dense soil etc complete all as specified and directed.

Removal of excavated soil to a distance not exceeding 50m and depositing where directed at a level n exc. 1.5 m above the starting point where directed.

M&L for Preparation of new or previously untreated steel surfaces of any description over 10 cm in width or girth not other wise described and applying two coats of synthetic enamel paint over a coat of red oxide primer.

S & F Mild Steel work in Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire meshetc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165

M&L for preparation of new surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer to Surfaces of any description, n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

Dismantling wrought iron or mild steel work of any description not otherwise provided for.

DEFT GROUP ELECTROMECHANICAL

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