CA No GE(H)-33/2022-23 PROVN OF HARD STANDING GROUND WITH OVER HEAD SHED SIZE 1800 SQM 45M X 40M IN CERTAIN UNIT IN THE AOR OF AGE B/R II UNDER GE HISAR AT HISAR MIL STN

Amount

Surface dressing not exc 15cm deep in soft/loose soil.

Excavating in post holes (or similar holes) each not exc 0.50 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25cm, watering, and removing surplus soil to a distance not exc 50 m and making good surface in soft/ loose soil all as specified.

M&L for hardcore of broken stone or boulders, gauge not exc. 63mm, deposited, spread and leveled in layers not exc 15 cm thick, watered and rammed to a true surface all as directed.

M&L for PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregate in foundations, filling and mass concrete and sub base all as specified.

S&F mild steel framed work in tubular trusses using ERW or induction butt welded tubes conforming to I.S 1161-1979 Grade St-240 including necessary welding, bolting, special shaped washer, clamps, cleats etc. complete all as specified & as directed.

S&F rolled mild steel work as in Plates (plain or chequered) channels. Square cut or notched (ordinary and counter sunk) forming holes, without any attachment including necessary welding etc. conforming to Gde E-250 (Fe 410-W) quality `A’ all as specified and as directed.

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm and not exc 10 cm long and dia of neck 11mm to 15mm complete all as specified.

S&F Pre-painted galvalume aluminium 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 or ‘L’ type or ‘J’ type or cranked hooks bolts complete all as specified & directed.

M&L for cement concrete (Quality Controlled Concrete) work in pavement / hardstanding of flexural strength 40 Kg per square centimetre in field using 400 Kg of cement per cubic metre, thickness of concrete 25 cm or less, including necessary form work for laying in alternate bays of size as directed by Engineer-in-charge complete, all as specified & directed. Note :- (i) Design mix shall be approved by the GE before execution of the work. In case, quantity of cement as per actual design mix works out less than 400 Kg per cum of concrete, then minimum cement as 400 Kg/Cum of concrete shall be used without any extra cost to Govt. In case cement as per actual design mix is more than the 400 Kg/cum of concrete, the actual quantity as per design mix shall be used in the work without any extra cost to Govt.

M&L forming 20mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound Grade 'A' in 100mm thick concrete slab of hard standing all as specified and directed.

M&L for forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound grade 'A' all as specified and directed.

M&L for preparation of new steel and iron surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint of approved tint over a coat of red oxide primer complete all as specified.

M/S KAVITA CONSTRUCTION

M/S D.N Choudhary

m/s krishna engineers1

NAVIN KUMAR

Balaji Construction Co.

SHRI HARI BUILDERS

M/s Durga Traders