GE/SRA/T-40/2025-26

Amount

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

M&L cement concrete 1:2:4 type B2 (using 40mm graded stone aggregate) as in filling and mass concrete complete all as specified and directed.

M&L for Rolled mild steel in plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes without any attachment Gde Fe 410W complete all as specified and directed.

M&L for steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St-240 or RHS/SHS Sections conforming to IS 4923:1997 grade YST 210 complete all as specified and directed. (NOTE: Quoted rates shall be deemed to include for cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete. No extra measurement for the same will be considered except for base plates at top & bottom of columns)

S&F 0.50 mm thick TCT (total coated thickness) pre-coloured galvalume sheets with minimum base metal thickness of 0.45 mm, single skin high rib/multi rib profile galvalume sheeting having 1000-1020 mm width and 28-30 mm high crest @ maximum 250-255 mm pitch (centre) with sheets manufactured out of 0.50 mm this TCT (total coated thickness) high tensile galvalume sheets having tensile strength 550 MPA with 18-20 micron top coat over 5 micron primer and 8-10 micron alkyld backer zinc aluminium alloy AZ-150, sheets having a dip metallic zinc (43.5%0 aluminium (55%) & silicon (1.5%) with total mass coating of 150 gms/sqm on both sides, having wide pans with minimum 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on laps for purlin support and fixed as per existing profile of roof complete all as specified and directed.

All as per Item No. 05 above but 0.50 mm thick coloured plain galvalume sheet as in ridge/valley gutter of roof.

M&L for preparing New or previously untreated Steel and Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a Red Oxide Zinc Chrome Primer, complete all as specified and directed.

M&L for preparing New or previously untreated Steel and Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Black Bituminous paint or Coal Tar paint over a Red Oxide Zinc Chrome Primer (for portion of posts embedded in concrete) complete all as specified and directed.

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in soft/ loose soil complete all as specified and directed.

Removing excavated material n exc 50m and depositing where directed at a level n exc 1.5m above the starting point. complete all as specified and directed.

M&L for Hardcore of broken stone or boulder of gauge not exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for Cement concrete, 75mm thick, type D- 2, 1:4:8 (40mm graded aggregate) in sub floors, sub bases, pavings etc., complete all as specified and as directed.

M&L for providing Cement Concrete 1:1½:3 type A1 (using 20 mm graded crushed stone aggregates), as in hardstanding, path, etc, 75mm thick, mixed in mechanically operated concrete mixer, laid in alternate panel method, including compacting the concrete thoroughly using beaters and tampers, then levelling and finish the surface with wooden or steel floats and properly curing afterwards by covering the laid panels with wet gunny bags for a couple of days, then curing by flooding with water for at least 7 days complete all as specified and directed. (NOTE: Quoted rate shall deemed to include for the cost formwork, cement slurry, gunny bags, T&P, etc as required for satisfactory completion of the work).

M&L Cement Concrete 1:2:4 type B0 (12.5mm graded stone aggregate) 25mm thick in Sub-base for laying of Tiles in Floor, complete all as specified and directed.

M&L for providing outdoor ceramic Floor (Paver) Tiles, 300 x 300 x 9.0 to 10mm thick, Anti-skid, Impact Resistant, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade laid over and including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed. NOTE : Quoted rate shall deemed to include the cost of cement screed bed.

M&L Providing, cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in coping finished even and smooth without using extra cement complete all as specified and as directed.

M/s MANN CONSTRUCTIONS (BID ID -3405886)

M/s Har Nandi Construction Company (BID ID -3408175)

M/s Satguru Traders (BID ID -3408256)

YESH BUILDERS (BID ID -3407057)

shiv shanker enterprises (BID ID -3407398)