ADDITION/ALTERATION AND SPECIAL REPAIR TO CERTAIN OTM ACCN AT BINNAGURI MIL STN UNDER GE (SOUTH) BINNAGURI

Amount

Excavation in post holes (or similar holes) each n.exc 0.5cum in soft/loose soil and getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25cm, watering and removing of surplus soil to a distance n.exc 50 meters and making good surface, complete all as per specified and as directed by Engineer-in-charge.

M&L for PCC (1:3:6) type C-2 ( using 40mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as per specified and as directed by Engineer-in-charge.

S&F of MS steel work in tubular trusses including special shaped washers etc., complete using ERW or induction butt welded tubes confirming to IS 1161- 1979 graded St 240 along with one shop coat of zinc chromate primer paint , complete all as per specified and as directed by Engineer-in-charge.

S&F of 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 mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165, complete all as specified and as directed by Engineer-in-charge.

S&F of Pre-painted galvalume aluminium zinc coating GI based corrugated or semi-corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws or J hooks, complete all as specified and as directed by Engineer-in-charge.

S&F of 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 with self tapping screws or J hooks, complete all as specified and as directed by Engineer-in-charge.

S&F of Mild steel plate of any size and thickness, holes drilled or without drilled etc., and and similar small articles conforming to Fe-290 Gde-E-165, complete all as specified and as directed by Engineer-in-charge.

M&L for preparation of new or previously untreated steel or iron surface of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer over 10cm width or girth complete all as specified and as directed by Engineer-in-charge.

M&L for preparation of new or previously untreated steel or iron surface of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer not exc. 10 cm, complete all as specified and as directed by Engineer-in-charge.

M&L for Providing cement concrete (1:2:4) type B-0 ( using 12.50 mm graded crushed stone aggregate) as in roof in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed by Engineer-in-charge.

M&L for 100 mm thick PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in path/steps laid with including use and waste of form work and finishing the surface even and rough, complete all as specified and as directed by Engineer-in-charge.

M&L for hardcore of guage not exc. 63mm deposited, spread and levelled in layers not exc. 15 cm thick, watered and rammed to a true surface of broken stone or boulders, complete all as per specified and as directed by Engineer-in-charge.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658 of 80 mm thickness of M-40 grade with grey cement and pigment, complete all as per specified and as directed by Engineer-in-charge.

M&L for for sand cushioning layer 40 mm thick over sub baqse for fixing of interlocking tiles spread levelled to reqd level complete all as specified and directed by Engineer-in-charge.

M&L for 15 mm thick rendering on fair faces of brick work or concrete block in cement mortar (1:6) and surface finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm complete all as per specified and as directed by Engineer-in-charge.

Removing excvated materials (soils) exceeding 250m but not exc. 500.00 m and deposited where complete all as specified and as directed by Engineer-in-charge.

M&L for finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) including complete removal of existing treatment, complete all as specified and as directed by Engineer-in-charge.

M&L for brick work with sub class 'B' bricks, straight or curved on plan exc. 6m mean radius in cement mortar 1:4, complete all as per specified and as directed by Engineer-in-charge.

M/S SHIVNATH SINGH

M/S S.K.DAS

BIPLAB BOSE

NARAYAN MAJUMDER

M/S MOHAN KUMAR BANSAL

M/S SINHA ENTERPRISE

R K AGARWAL