CERTAIN REPAIRS TO GATES, PATHWAY, DRAIN, FENCING, PARKING SHEDS AND CONNECTED ITMES OF EXTERNAL B/R WORKS AT NAA UNDER GE (N) TEZPUR

Amount

Note 1: (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

S&F coloured 0.50 mm thick pre-painted galvalume aluminium zinc coating GI based trapezoid profile steel sheet having tensile strenght of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws with bitumen washer to truss members of any material, including taking down existing sheet complete all as specified and directed.

S&F coloured 0.50 mm thick pre-painted galvalume aluminium zinc coating GI based trapezoid profile steel sheet having tensile strenght of 550 Mpa as in ridge, valley gutter or of similar type, fixed with self tapping screws with bitumen washer to truss members of any material, including taking down existing sheet complete all as specified and directed. (The measurement shall be carried out as in a plain sheet).

S&F coloured 0.50 mm thick pre-painted galvalume aluminium zinc coating GI based plain steel sheet having tensile strenght of 550 Mpa as in eves covering or of similar type, fixed with self tapping screws with bitumen washer over mild steel flats, angles etc. and screws for fixing with framed structure including taking down existing sheet complete all as specified and directed.. (Note:- MS work shall be measured and paid separately).

Excavation in post holes (or similar holes) each not exc. 0.5 Cum getting out ,returning, filling and ramming earth in layers not exceeding 25 cm, watering and removing surplus soil to a distance n. exc. 50 mtr in soft/loose soil complete in all respect as specified and directed.

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete in all respect as specified and directed.

Excavating over areas, exc 1.5 m but n. exc 3.0 deep and getting out in soft/loose soil complete in all respect as specified and directed.

Excavating over areas, exc 3 m but n. exc 4.5 deep and getting out in soft/loose soil complete in all respect as specified and directed.

Excavating in trenches, n. exc 1.5 m wide and n. exc 1.5 m in depth; for foundation, etc. and getting out in soft/loose soil complete in all respect as specified and directed.

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

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete in all respect as specified and directed.

M&L brick work sub class B, class designation 75 old size bricks, laid flat in floors, walls or of similar types, bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3. including dismantling of existing surface complete all as specified and directed.

All as per Item No.18 here-in-before but except bricks including cleaning, de-mortaring of bricks as retreived under respective items of the schedule complete in all respect as specified and directed.

M&L brick work sub class B, class designation 75 old size bricks, laid on edge in floors bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3. including dismantling of existing surface complete all as specified and directed.

All as per Item No. 20 here-in-before but except bricks including cleaning, de-mortaring of bricks as retreived under respective items of the schedule complete in all respect as specified and directed.

M&L for PCC 1:3:6 type C1 (using 20mm nominal size crushed and graded stone aggregate) as in surface channels & drains including dismantling of existing surface complete all as specified and directed.

M & L for extra forming fair finished drain or channel any girth in cement concrete using extra cement including forms, moulds mitred/stopped ends etc for 300mm girth .complete in all respect as specified and directed.

M & L brick work sub class B, class designation 75 old size bricks, straight or curved on plan exceeding 6 m mean radius built in CM 1:6 including dismantling of existing surface complete all as specified and directed.

M&L 15mm thick rendering on brick work or concrete wall surfaces in cement mortar 1:6, finished even & smooth without using extra cement including taking down existing surface complete all as specified and directed.

M&L for cement concrete Type E-2, 1:4:8 (using 40mm nominal size crushed and graded stone aggregate) in foundations filling and mass concrete as in surroundings of fencing post etc. including dismantling of existing surface complete all as specified and directed.

Providing reinforced cement concrete type B-1, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area exc 100 sq.cm but n exc 250 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops including dismantling of existing surface complete all as specified and directed.

M&L mild steel deformed TMT bar 10mm dia and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete in all respect as specified and directed.

All as per Ser item No 28.00 here in before but 5mm dia and over upto and including 10mm dia bars as in stirrups, spacers and binders, quality conforming to Fe-410 complete in all respect as specified and directed.

S&F rolled mild steel in joist, angle, channel, beam, flat sections fixed independently without connecting plates etc of grade Fe-410W (GdeE-250) quality A including dismantling of existing surface complete all as specified and directed.

S&F welded steel wire fabric of wt exc 3 kg/sqm and n exc 4 kg/sqm fixed to steel members as directed including dismantling of existing surface complete all as specified and directed.

M&L mild steel round bar 10mm dia and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking and binding with and including mild steel wire (annealed) not less than 0.9mm dia(Fe-410-W or (Gde E-250) quality A or Fe 290 (Gde E-165) complete in all respect as specified and directed.

S&F in repair galvanised 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75 mm spacing and straining and fixing to any type if standard rail s straining bolts including securing or tying at crossings with and provision of galvanised mild steel wire staple or steel pins etc. including dismantling of existing surface complete all as specified and directed.

S&F for chain link fencing MS galvanized 3.14mm dia 100mmX 100mm mesh fixed to RCC post including securing or tying with GI MS wire staples, ms section, bars etc. including dismantling of existing surface complete all as specified and directed.

S&F mild steel screw bolts 11 to 15mm diameter of shank (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 haxagonal or square exe 5 cm and n exc 10 cm long including dismantling of existing surface complete all as specified and directed.

M&L mild steel works in Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings and hanging; also fastening and fixing (Fe 290 (Gde E-165) ) including dismantling of existing surface complete all as specified and directed.

S & F 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 con- forming to Fe.290.Gde-E-165 including dismantling of existing surface complete all as specified and directed.

M & L PCC (1:2:4) type B-1 using 20 mm nominal size crushed and graded stone aggregate in coping, hold fasts or of similar items including necessary cutting, form work etc. including dismantling of existing surface complete all as specified and directed.

M & L 100 mm thick PCC (1:2:4) type B-2 using 40 mm nominal size crushed and graded stone aggregate laid in floor, path etc. or of similar type finished the surface even and fair without using extra cement including dismantling of existing surface complete all as specified and directed.

M & L 75 mm thick PCC (1:3:6) type C-2 using 40 mm nominal size crushed and graded stone aggregate laid in floor, path etc. or of similar type finished the surface even and fair without using extra cement including dismantling of existing surface complete all as specified and directed.

M&L for sand filling under floor or below paver blocks incl. watering and consolidation complete in all respect as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigment complete in all respect as specified and directed.

M&L for preparation of new steel surfaces of any width or girth and applying two coats of synthetic enamel paints over a coat of red oxide primer complete all as specified and directed.

M&L for preparation of old steel surfaces of any width or girth and applying one coat of synthetic enamel paints complete all as specified and directed.

Providing pre cast man hole cover, coping etc in cement concrete 1:2:4 type B-1 using 20mm nominal size crushed and graded stone aggregate or similar type of items complete in all respect as specified and directed.

M & L for 450mm internal dia of Reinforced concrete pipes, class NP2, laid and jointed complete with collars laid in trenches complete in all respect as specified and directed.

M & L for 300mm internal dia of Reinforced concrete pipes, class NP2, laid and jointed complete with collars laid in trenches complete in all respect as specified and directed.

M & L for Cement concrete chequered tiles with grey cement and pigment 30cm x 30cm x 20-25mm thick, machine pressed; set jointed and pointed in neat cement slurry in floors over 15mm screed bed in CM 1:6 complete in all respect as specified and directed.

Preparaing old decorated plastered or unplastered surface of wall and apply two coats of white wash including scrapping down of old white wash completely complete in all respect as specified and directed.

Preparaing new un decorated plastered or unplastered surface of wall and apply two coats of white wash complete in all respect as specified and directed.

M&L for preparation of new wall surfaces and applying two coats of cement base paint over a coat of cement primer on external walls complete in all respect as specified and directed.

M & L for RCC M20 grade of concrete type B-2 using 20 mm nominal size crushed and graded stone aggregate in walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete in all respect as specified and directed.

M & L for RCC M20 grade of concrete type B-2 using 20 mm nominal size crushed and graded stone aggregate in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete in all respect as specified and directed.

M & L for RCC M20 grade of concrete type B-2 using 20 mm nominal size crushed and graded stone aggregate in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete in all respect as specified and directed.

M & L for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter in fair finish of flat surface complete in all respect as specified and directed.

M & L for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter in fair finish of flat surface complete in all respect as specified and directed.

M & L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping in fair finish of flat surface complete in all respect as specified and directed.

Anil Kumar Sarmah (BID ID -3507555)

M/S Bharat Construction Co. (BID ID -3507298)

M/S RHINOTECH BUILDERS (BID ID -3507707)

M/S PABITRA SAIKIA (BID ID -3506169)

M/S Barua Enterprise (BID ID -3506477)