PROVN OF CERTAIN MAJOR REVENUE WORKS AT CERTAIN LOCATION AT AF STN LEH

Excavating in post holes in hard/dence soil (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and directed.

M & L for PCC 1:2:4 type B-1 (using 20 mm graded agg) for fixing of post etc complete all as specified and directed.

M&L for Steel work in tubular square/rectangular hollow pipes in post, frame etc. complete using ERW or induction butt welded tubes complete all as specified and directed.

M&L for 0.63 mm thick Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

M&L for preparing new or previously untreated steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for preparation and writing letters or figures (block, Roman, Italic or Indian) n.exc 30 CM height of synthetic enamel paint on steel surface over coat of ACE as matching with existing pattern complete all as specified & directed

Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S & F hard drawn steel wire fabric cut to lengths, bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm in dia complete all as specified.

S&F 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

S &F 15 mm GI yellow corrosion resistant gas pipe including necessary fittings and GI Clamps for gas pipe line complete all as specified and directed