PROVISION OF PARKING SHEDS, WIREMESH DOORS, WINDOWS, GEYSERS, POWER POINTS ETC FOR SMQS (PHASE-II) AT 6 WING AIR FORCE UNDER GE(AF) BARRACKPORE

Amount

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

Excavating in post holes (or similar holes) each n exc 0.5 cum, getting out, returning, filling in soft/loose soil and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and as directed.

Excavation in trenches n. exc 1.5 m wide and n. exc 1.5 m in depth for foundation etc or for shafts, wells, cess pits man holes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified and directed.

Removing excavated material not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point as in soft/loose soil complete all as specified and directed.

Material and labour for hardcore of broken bricks of gauge n.exc 63mm, deposited, spread and leveled in layers n.exc 15cm thick, watered and rammed to a true surface complete all as specified and directed.

Materials and labour for sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

Material and labour for PCC (1:4:8) type D2 (using 40 mm graded stone aggregate ) as in foundation, filling and mass concrete complete all as specified and directed.

Material and labour for RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams, plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

Use and waste of form work 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 with rough finished flat surfaces of concrete complete all as specified and as directed.

Material and labour for brick work with fly ash modular brick straight or curved on plan exc. 6 mtr mean radius built in cement mortar (1:6) complete all as specified and directed.

Cutting holes in brick walls, built in cement mortar depth of cutting not exc half brick and making good the surfaces in CM (1:3) or PCC 1:2:4 type B1 after fixing of hold fasts/ lugs and like etc complete all as specified and as directed .

Supply and fix mild steel hat and coat hooks, solid body, 175mm to 250 mm complete all as specified and directed.

Supply and fix 100mm mild steel pressed handles, oval type, stove enamelled black complete all as specified and as directed.

Supply and fix stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed on wooden/steel frames with stainless steel wire staple complete all as specified and directed.

Supply and fix steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded complete all as specified and as directed.

Material and labour for structural steel work in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc conforming to Fe-410-W (Gde-E quality-A) complete all as specified and directed.

Material and labour for structural steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and directed.

Material and labour for structural steel work in plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk)forming holes, without any attachment conforming to Fe-410-W (Gde-E quality-A) complete all as specified and directed.

Supply and fixing mild steel 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 conforming to Fe.290.Gde-E-165 complete all as specified and directed.

Material and labour for mild steel bolts purpose made, diameter of neck exc 12mm and not exc 20mm with hexagonal or square head 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 30cm long complete all as specified and directed.

Material and labour for mild steel TMT bar 8 to 10 mm dia cut to length bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

All as per item No 22.00 above but 6 to 8mm dia for stirrups, spacer, binders and -ditto-.

Supply and fix 0.50mm thick pre-painted galvalume aluminium Zinc coating GI based corrugated / semi corrugated steel sheet of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as per manufacturer instruction complete all as specified and as directed.

Supply and fix 0.50mm thick pre-painted galvalume aluminium Zinc coating GI based plain steel sheet of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as per manufacturer instruction complete all as specified and as directed.

Material and labour for running welding not exc 2.5 cm in length and thickness of metal to be welded exc 9mm but n. exc 20 mm complete all as specified and directed.

Material and labour for 60mm thick and M-35 Grade machine pressed precast cement concrete interlocking paver blocks of any shape and size confirming to IS-15658-2006 complete all as specified and as directed.

Material and labour for 50mm thick PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in sub base of floor and finished the surface fair and even complete all as specified and as directed.

Material and labour for 15mm thick rendering in cement mortar (1:6) on other than fair faces of brick work or concrete surfaces and finished surface even and smooth without using extra cement complete all as specified and directed.

Material and labour for 15 mm thick rendering in cement mortar (1:4) on fair faces of brick work or concrete surfaces and finished surface even and smooth without using extra cement complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper over a coat of alkali resistance primer complete all as specified and directed.

Materials and labour for preparation of new plastered surfaces of walls and applying two coats of cement base paint over a coat of alkali resistance primer complete all as specified and as directed.

Supply and fix 4mm thick sheet glass ordinary quality and glazing with oil putty in square not exc 0.5 Sqm in each pane including hacking out old broken glass complete all as specified and directed.

Material and labour for preparation of new steel surfaces of any description n. exc. 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.

Material and labour for preparation of new steel surfaces 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.

Material and labour for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of anti corrosive paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

Supply and fix 15 mm bore steel tubes medium grade, galvanised, with all fitting and fixed to walls, ceilings, roofs or laid in floors complete all as specified and directed.

Supply and fix 15mm bore fancy type, chromium plated, bib tap, cast copper alloy with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule complete all as specified and directed.

Supply and fix 15mm bore angular stop cock with wall flange chromium plated, cast copper alloy screwed both ends for iron pipe or unions complete all as specified and directed.

Supply and fix 15mm dia, 600mm long (pack of 2 Nos) Geyser inlet and outlet conection pipe with 304 grade SS reinforced with checknut and washer complete all as specified and as directed.

Supply and fix single pole and neutral enclosure with a two pin and earth plug and socket 15 Amp complete with one 20 Amp single pole MCB, 240 Volt "C" series, breaking capacity 10 KA complete all as specified and directed.

Material and labour for sub-main wiring surface type comprising single core , 2 runs of 2.50 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including appropriate dia. in PVC casing capping/conduit and its fittings complete including provision of 1x2.50 sqmm nominal cross sectional area, single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire complete all as specified and directed. Note :- Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate.

Supply, installation, testing and commissioning of Electric storage water heater (rust and shock proof body) with attractive looks and corrosion resistance inner tank having capacity 25 ltr, 5 star rated with multi function safety valve,heating element, indicating lamps etc all as per following specifications : (a) Power/ input : 8.7 Amp, 230 volt, 50 Hz (b) Rated power input In KW : 2 KW (c) Max rated pressure : 8 bar (0.8 MPa) (d) Storage capacity : 25 Ltr (e) Installation type : Wall mounted(vertical) (f) Mean hot water output - 75°C (g) Mixing factor- 30% Maximum (h) Water proof degree- IP X 4 (j) Class of appliance- Class I (k) Heating element : Incoloy glass coated heating element, superior heating performance with excellent resistance to both oxidation and carbonization at high temperature setting . Resists corrosion against extreme and hard water conditions with minimum energy loss. (l) Inner container : It shall be Feroglas coating, made of ultra thick super cold rolled steel plates with superior corrosion resistance and ‘anti-rust property’. (m) Anode rod: The tank has an anode rod with a stainless steel core. (n) Insulation: CFC free thicker PUF insulation. (o) Star rating : 5 star from BEE complete all as specified and as directed.

P.J. AND CO.

SARKAR AND COM

BHAUMIK CONSTRUCTION

NC BOSE AND CO

R K CONSTRUCTION

BOSE ENTERPRISE INDEX NO.E 106 2010 BKP

ZENITH CONSTRUCTION