PROVN OF SHED FOR SUB GUARD ROOM AT AF STN BIHTA

Amount

Excavating in post holes (or similar holes) in hard / dense soil each not exceeding 0.5cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm ,watering and removing surplus soil to a distance not exceeding 50m and making good surface complete all as specified and directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc or not exceeding 10 Sqm on plan and not exceeding 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in soft/loose of soil complete.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc or not exceeding 10 Sqm on plan and not exceeding 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in hard/dense of soil complete.

M&L for cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate in foundations, filling and mass concrete including sub base of floors complete all as specified and directed.

M&L for reinforced cement concrete 1:1.5:3 type A1 (using 20 mm graded stone aggregates) in foundations, footing, plinth beams, bases for columns and mass concrete complete all as specified and directed (reinforcement to be measured separately).

M&L for reinforced cement concrete 1:1.5:3 type A1 (using 20 mm graded stone aggregates) in columns, pillars, posts & struts complete all as specified and directed (reinforcement to be measured separately).

Form work to sides of concrete foundations, footings, bases of columns, sides & soffits of foundation and plinth beams and similar work for rough finished flat surfaces of concrete complete all as specified and directed.

Form work to sides of square or rectangular columns, pillars, posts and struts for fair finished surfaces of concrete all as specified and directed.

M&L for mild steel TMT bars 10mm dia and over as reinforcement for concrete, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

M&L Mild steel TMT bars 5 to 10mm dia in stirrups, spacers and binders, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

M&L for mild steel screw bolts (machine made) with hexagonal or square head 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, exceeding 22.50 cm but not exceeding 30 cm long and dia of shank 161 to 20 mm complete all as specified and as directed.

S&F rolled mild steel sections conforming to Gde Fe-410--W (Grade-E-250) quality A as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails & guides for sliding doors, fixed with angle cleats or other connecting plates complete all as specified and as directed.

S&F rolled mild steel sections conforming to Gde Fe-410-0 or Fe-310-0 as in roof trusses (framed) and trussed purlins including distance pieces, cleats etc complete all as specified and as directed.

M&L Preparation of new or previously untreated steel & iron surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over & including a coat of red oxide primer complete all as specified and as directed.

S&F pre-painted galvalume aluminum zinc coating GI based semi corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

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, gutter, fixed with self tapping screws complete all as specified and as directed.

Returning, filling in excavated approved soil, including spreading, levelling, watering and well ramming in layers not exceeding 25cm each complete all as specified and as directed.

S&F PVC (SWR) pipes of 110mm outer dia single socketed in any length with rubber ring joints fixed to walls complete all as spefcified and directed.

S&F PVC (SWR) bends of 110mm outer dia, any radius, including jointing to waste pipe with solvent cement, complete all as required and directed.

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed

M/S SHEO KUMAR SINGH AND SONS (BID ID -3169865)

H AND Y GROUP (BID ID -3171317)

m/s maa kamakhya engineering & consultancy (BID ID -3170678)

RADHESHYAM PASWAN (BID ID -3165174)

BRIJESH ENTERPRISES (BID ID -3164654)

Anjali Constructions (BID ID -3164700)