UPGRADATION OF MD ACCN BLDG NO P-6, P-7, P-8, P-14, P-15, P-26 AND OTHER REV/MINOR WORKS AT NAA UNDER GE (N) TEZPUR

Amount

Dismantling of floor/ wall tiles including cement mortar bedding of any thickness upto PCC/ RCC/brick surface and rubbish off the premises, complete in all respect all as specified and directed.

Dismantling timber scantlings in framed works, 40 sqcm and over in section, in any position complete all as specified and as directed.

S & F second class hardwood plain,solid ,straight,chowkats and frames,wrought, framed rebated on the solid ,rounded or chamfered,put together with glue pinned at joints, complete in all respect as specified and directed.

M & L for pre-painted hot-dip aluminium-zinc alloy metallic coated corrugated steel sheet, any pattern corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering / cladding of wall fixed with self tapping screws as specified including necessary scaffolding and safety measures including taking out existing AC sheet at complete all as specified and as directed.

M&L for anodised aluminium grill for doors, windows, ventilators including joining cleat for fixing etc. complete in all respect as specified and directed.

S&F coloured 0.50mm thick pre-painted galvalume aluminium zinc coating GI based trapezoid profile steel sheet having tensile strength of 550 Mpa as in ridge, valley gutter or of similar type, fixed with self tapping screws alongwith bitumen washer including taking out existing AC sheet complete all as specified and directed.

Dismantalling of cement concrete (unreinforced) in ground floors and pavings not exceedings 15 cm thickness (below or above ground level), complete in all respect as specified and directed.

Taking down of existing roof treatment from roof and terrace , roughening surface of old concrete roof by picking, sweeping clean and washing down with water to remove dust, etc and applying roof treatment with the following specification:- (a)Applying cement slurry over concrete surfaces @3kg/sqm. (b)Rendring 15mm thick in cement mortar (1:4) mixed with water proofing compound as per manufactures instruction on cleaned concrete surfaces of roof and finishing the surfaces fair and even including curing the plastered surfaces for 7 days by ponding of water over the roof, (leveling course). (c) Applying evenly one coat of cold bituminous primer conforming to [email protected] liter per square metre on the cleaned plastered surfaces (d) Applying evernly one coat of blown hot bitumen of grade 85/25@ 1.20 Kg per square metre on primed surfaces. (e) Applying a layer of APP based polymeric membrane, 3mm thick (minimum) weighing 3.50 Kg per square metre reinforces) with polyster non woven fabric wighing not less than 160 gms per square metre . The overlap shall be not less than 100mm on transverese direction and 75mm on longitudinal direction and sealing overlapes by touch application . (f) Applying evenly one coat of aluminium paint @ 0.10 litre per square metre over the APP based polymeric membrane.

Supply and Fix exposed GI powder coated snap grid frame work for false ceiling in flat or in sloping , of grid size 600x600mm comprising of wall/cleat angle of size 25x25x0.35mm and cross tee of size 24x38x0.70mm with 4mm dia GI wire as suspender and including 4mm thick decorative pre -painted non asbestos board (E-Board) in false ceiling and fixing arrangement from steel/wooden truss of any type including dismantling of existing false ceiling boards, complete all as specified and directed.

Taking down wooden chowkhats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 sqm each complete all as specified and as directed

Taking down cement plaster on stone/brick/concrete surfaces including racking out joint, hacking for key, scrubbing down with water etc, complete all as specified and as directed.

M & L for cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks, filling of pressed steel door frame, fixing of hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks complete all as specified and directed by Engineer- in-charge.

Providing and laying skid/non-skid coloured ceramic tiles premium quality 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floor etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match tile colour laid over and including 15 mm thick screed bed in cement mortar (CM) 1:6, complete in all as specified and directed.

Providing and laying coloured glazed ceramic tiles premium qualidty 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.12 sqm but not exceeding 0.2 sqm, in skrting/dado etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match tile colour over 15 mm thick rendering in cement mortar (CM) 1:4, complete in all respect as specified and directed.

M&L for any colour of granite stone without white spots Granite stone slab 17 to 19 mm thick, as in floor, dado, steps, laid over and including screed bed 15 mm thick in cement mortar (CM) 1:6, jointed and pointed with white cement mixed with pigment to match the shade of stone including cutting rubbing and polishing surface, including cutting for wash hand basin, sink, gas pipe hole etc., to the entire satisfaction of the Engineer-in-Charge, complete in all respect as specified and directed.

M&L 15 mm thick plastering on brick/ stone/ concrete surfaces of wall in cement mortar (1:4), finished even & smooth without using extra cement, complete in all respect as speicifed and directed.

M&L 15 mm thick plastering on brick/ stone/ concrete surfaces of of wall in cement mortar (1:6), finished even and smooth without using extra cement, complete in all respect as spefied and directed.

M&L 10 mm thick plastering on brick/ stone/ concrete surfaces of ceiling in cement mortar (1:3) finished even and smooth without using extra cement, complete in all respect as specified and directed.

Supply only integral water proofing compound complete all as specified and as directed.

Providing and fixing in position kitchen cup board box type as per design and directed of 250-300mm deep, fixed over wall with PVC gittie and screws/or in beneath of kitchen counter, cup board, kitchen cabinet in required sizes as per site made out of 17-18mm thick one side decorative lamination and other side balancing lamination sheet consisting of carcass 17-18mm thick PVC sheet. Provision of shelves, shutters, back side, top, bottom, side, made out of 17-18mm thick one side decorative laminated PVC sheet , all required brackets, screws etc,. The panel shall be fabricated using adhesives and screws whereever required. All the edges shall be covered with 2mm thick edge bonding tape or 90 degree edge bent finish as per maufactures specifications and drawing including 15mmX20mm medium grade chrome finish two nos per leaf, slip on cabinet hinge/self-closing hinge, soft close hydraulic 4 hole cabinet auto cup hinge full overlay O crank with soft closing of make Godrej/Avis L Bihari/Hettich/Harrison and 50mm SS handle size all items each per shutter including taking down of existing box complete in all respect as specified and directed. Make: Rajshri Plastiwood, Sintex or of appd make. (Note: For payment, measurement shall be taken as front portion of cup board measurement only, rest other items/materials as specified shall not be measured

S & F powder coated aluminium three tier window frame including necessary joining cleats, of Jindal section No 20832 or equivalent section of appd make of 1.5mm thick complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner)

S & F powder coated aluminium ventilator with half portion louvered (adjustable)with 4mm thick glass in louver and balanced portion fixed 4mm thick frosted glass glazing including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings complete in all respect as specified and directed.

S & F powder coated aluminium sliding window with/without sash bars, aluminium sections of thickness 2mm including necessary joining cleats, glazing clips, EPDM rubber packing (of 50 No grade), powder coated aluminium snap beading, screws, center grooved stainless steel ball-bearing double roller 2 position height adjustment, sound/dust brush, recessed handle with locking arrangement complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner)

S & F 4 mm thick figured glass, pin head type and glazing with oil putty or fixed with beads in square not exceeding 0.5 sqm in each pane complete all as specified and as directed.

Supply & fix sheet glass, ordinary quality, 4 mm thick and glazed with oil putty or fixed with beads in square not exceeding 0.5 Sqm in each pane complete all as specified and directed.

S & F stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples complete all as specified and as directed.

M & L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height. Complete all as specified and as directed.

M & L for RCC M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and as directed.

M & L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exceeding 10 cm but not exceeding 20 cm wide for rough finished surfaces of concrete complete all as specified and as directed.

M & L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (Horizontal or sloping) for rough finished flat surfaces of concrete complete all as specified and as directed.

M&L for preparation of newly plastered surface of wall and applying two coats of weather coat over and including and including 2 mm thick wall care putty over a coat of primer including necessary preparation of surface, complete in all respect as specified and directed.

Material and labour for preparation of newly undecorated plastered surface of wall and applying two coats of oil bound distemper and finished another one coat with spunge roller over one coat of alkali resistant priming paint over 2mm thick (in two layers), wall care putty complete in all respect as specified and directed.

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in soft/ loose soil complete all as specified and as directed.

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out in hard/ dense soil, 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 not exceeding 50 m and making good surface complete all as specified and as directed.

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

M & L for cement concrete in foundation, filling and mass concrete in M7.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

M & L for cement concrete in foundation, filling and mass concrete in M10(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

S&F mild steel sections (Beam, tee, angle, channel or flat sections) in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing, independent fixing with welding etc. including distance pieces, cleats etc. using Fe 410-W (Gde E-250) quality A complete in all respect as specifified and directed.

S & F expanded metal not exceeding 4 Kg per square metre, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9 mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members complete all as specified and as directed.

M & L for brick work with sub class 'B' bricks, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6 complete all as specified and as directed.

M&L for 75 mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in path /steps laid with and incl use and waste of form work and finishing the surface even and rough to receive the topping layer or tiling complete all as specified and directed by engineer-in-charge.

Removing excavated material exc. 500 m but n exc. 1.5 km and depositing complete in all respect as specified and directed.

Preparation of newly or previously untreated steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed by Engineer-in-Charge

Preparation of newly plastered surfaces on walls and applying three coats of white wash complete all as specified and as directed.

S & F for 60mm thick coloured, glazed pre coated interlocking or without interlocking paver block of any shape and size confirming to IS 15658/1237 with upto date amendments, M-35 Grade with grey cement with pigment laid over and including fine river bed sand complete in all respect as specified and directed.(Note:- River bed sand shall be measured and paid separately). Sample as approved by GE.

M/S UDIPTA KUMAR BORAH

M/S Barua Enterprise

M/S S.K. Sharma

M/S Bharat Construction Co.

Anil Kumar Sarmah

D G Corporation

shyam constructions