GE(U)/CHM-24/2022-23 PROVN OF ALUMINIUM PARTITION AND SHADOW LESS OT LIGHTS AND PROVN OF COVERED SHED HARD STANDING IRON GRILL IRON GATES AND CERTAIN OTHER CONNECTED WORKS AT COMD HOSP (WC) CHANDIMANDIR UNDER GE (U) CHANDIMANDIR

Amount

Surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in loose / soft soil all as specified and directed by Engineer - in – Charge.

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out, returning, filling in and ramming earth, in layers not exceeding 25cm, watering, and removing surplus spoil to a distance not exceeding 50m and making good surface all as specified and directed by Engineer - in - Charge.

M&L Cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate for foundations, fillings and mass concrete all as specified and directed by Engineer – in - Charge.

S & F Aluminium anodised barrel tower bolt of extruded section 200mm long all as specified and directed by Engineer - in - Charge .

S & F floor door stopper 150mm of aluminium alloy body and tongue anodized with hard drawn steel spring fixed in floor all as specified and directed by Engineer - in - Charge.

S&F door closer hydraulically regulated, aluminium (extruded section) body, designation No. 3, universal type suitable for door shutter upto 1000mm in width and of weight 61 to 80 kg complete all as specified and as directed by Engineer-in-Charge.

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

S & F framed work such as grills, grating, 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; frame work for water tanks and similar work conforming to Fe-290 Gde E-165 all as specified and directed by Engineer - in - Charge.

S & F mild steel framed work hung as gates, doors including pintle hinges, stops, hand made sliding bolts and similar work conforming to Fe-290 Gde E-165 all as specified and directed by Engineer - in - Charge.

M&L rolled mild steel plates (Plain or chequered) Fe 410-W (Gde E- 250 ), quality-A, channels, square cut or notched (ordinary and counter sunk) forming holes without any attachment complete all as specified and as directed by Engineer-in-Charge.

S & F steel work in tubular trusses etc including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS-1161-1979 (grade st-240) all as specified and directed by Engineer - in - Charge.

S&F anodized aluminium frame with Powder Coating (minimum thickness of powder coating 50 micron) for doors, windows, ventilators, partitions etc., with one or more rebates including joining cleat for fixing etc complete all as specified and as directed by Engineer-in-Charge.

S&F Anodised aluminium door shutters with Powder Coating (minimum thickness of powder coating 50 micron), aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified and as directed by Engineer-in-Charge.

S&F anodised aluminium window and ventilator shutters, with Powder Coating (minimum thickness of powder coating 50 micron), side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.), hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified and as directed by Engineer-in-Charge.

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

S & F 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, fixed with self tapping screws all as specified and directed by Engineer - in - Charge.

M & L pre-laminated particle board, 9mm thick interior grade, pre-laminated both sides with decorative choice laminations, fixed with screws to timber frame work complete all as specified and directed by Engineer - in - Charge.

M & L for 100mm thick cement concrete type D-2 (1:4:8) using 40mm graded stone aggregate as in sub floors, sub bases etc all as specified and directed by Engineer - in - Charge.

M & L for glazed ceramic coloured tiles 7mm thick 300 x 450mm size in vertical surface set and jointed in neat cement slurry and pointed in white cement paste pigmented to the shade over and including 10mm thick cement sand plaster (1:3) complete all as specified and directed by Engineer - in - Charge.

M & L vitrified ceramic light shade coloured tiles with matt finish, 10 mm thick ( square/ rectangular ) polished, area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement paste pigmented to tile shade over and including 15mm thick cement and sand screed (1:4) complete all as specified and directed by Engineer - in - Charge.

M & L machine pressed precast concrete interlocking paver blocks any size and shape factory casted with grey cement and pigment and conforming to IS 15658-2006 of 80mm thickness, M-40 Grade and laid over and including 25 mm thick sand cushion and joints filled with sand complete all as specified and directed by Engineer - in - Charge.

Dismantling floor or wall tiles including cement mortar bedding, removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engineer - in – Charge.

M & L rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:6 finished even & smooth without using extra cement all as specified and directed by Engineer - in - Charge .

Taking down cement plaster/ terrazo finish on brick wall including racking out joints, hacking for keys scrubbing down with water all as specified and directed by Engineer - in - Charge.

M & L two coats of distemper oil emulsion over a coat of primer and wall putty (Asian / JK / Birla), preparatory to distempering, on newly plastered surfaces of walls including preparation of surfaces all as specified and directed by Engineer - in - Charge.

M & L providing two coats of synthetic enamel paint and a coat of red oxide primer on new steel surfaces including preparation of surface of any description over 10 cm width or girth all as specified and directed by Engineer - in - Charge .

M & L point wiring complete with 1.5 Sqmm single core multi stranded copper conductor of 1100 volts grade PVC FRLS insulated and sheathed cable drawn through in and including PVC casing and capping double locked box type with accessories fixed on surface of walls / ceiling by means of PVC sleeves/dash thru fasteners with cadmium plated screws all as per IS including 1.5 Sqmm single core stranded / solid copper conductor 1100 volts grade PVC insulated and sheathed cable as earth continuity conductor to common earth and connecting to earth dolly for one light/bell point/fan point controlled by one, one way switch all as specified and directed at site by Engineer – in – charge.

All as per Srl item No. 29 here-in-before but with 4 Sqmm single core multi stranded copper conductor of 1100 volts grade PVC FRLS insulated and sheathed cable for one multipurpose switch socket outlet 6 pin 5/6 Amps and 15/16 Amps on independent board including 4 Sqmm single core stranded / solid copper conductor 1100volts grade PVC insulated and sheathed cable as earth continuity conductor to common earth and connecting to earth dolly.

S & F Modular switch 1 way 6A, 1 module, one way all as specified and directed by Engineer - in – Charge.

S&F modular White cover plate with frame, 1 module all as specified and directed by Engineer-in –Charge.

S&F modular Metal flush box 1/2 module all as specified and directed by Engineer-in –Charge.

S & F sheet metal enclosure distribution board triple pole and neutral 4 way, double door, with 200 Amp rated bus bar 440 volt all as specified and directed by Engineer-in- Charge.

Supply and fixing single pole and neutral enclosures with two pin and earth plug and socket complete with one single pole MCB 240 V 20 Amps all as specified and directed by Engineer - in - Charge.

S&F MCCB, (AC 415 V), fixed thermal & magnetic setting, four pole, 63 Amps, breaking capacity 16 KA complete all as specified and as directed by Engineer-in-Charge.

Supplying, fixing, testing and commissioning recess mounting low glare LED 595x595mm luminaire white powder coated CRCA housing with LEDs in polycarbonate light grade reflector scones for low glare lighting suitable for 1x 36 W with and including LED lamps and electric connection with PVC copper flexible twin core cable, 0.5 Sqmm from ceiling rose to tube light fitting complete all as specified and as directed by Engineer-in-Charge.

S & F submain wiring with four single core cables PVC FRLS insulated unsheathed 10 Sqmm stranded copper conductor drawn in and including PVC conduit with and including PVC FRLS insulated two single core cables 10 Sqmm stranded copper conductor cable as earth continuity conductor and connecting complete all as specified and directed by Engineer - in - Charge. Note : PVC cables four single core and one single core of sizes as mentioned will considered as one unit.

Supplying, installing and testing wall mounted fan 400mm sweep, high speed, heavy duty, single phase, AC 220/240 volts, 50 Hz including accessories for fixing on wall complete all as specified and as directed by Engineer-in-Charge.

Supplying, fixing, installation, testing and commissioning of wall split AC units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum Five star rating and EER 3.2 of capacity 2.0 TR single phase 230 volts including electrical connection complete all as specified and directed by Engineer in Charge.

S& F voltage stabilizer automatic boost / buck transformer for low and high voltage correction equipped with electronic transistorised relay suitable for correction on single phase 50 cycles AC supply complete with volt meter and designed for input voltage for 140 volt to 280 volt and output voltage stabilized at 230 Volt (+ - 8%) of capacity 5 KVA all as specified and directed by Engineer – in – Charge.

Supplying and fixing for dual dome suspended Shadowless LED operation theatre light fitting with the following specification:- (a) Dia of major light head should not exceed 600mm. (b) Dia of satelliite light head should not exceed 500mm. (c) Lux output of major dome should be 150000 to 175000 lux. (d) Colour temperature shall be around 4300K. (e) CRI at 4300K Should be 95. (f) CRI (R9) Should be (90-97) at 4300K. (g) Light should be a field dia between 200-300mm at 1 meter for the both magor satellite light. (h) Major dome should have more than 80 Nos LED lamps and satellite dome should have more than 50 Nos of LED and 04 Nos cluster for easy servicability. (j) LED should have a minimum burning hours or life time should be 50000 hrs. (k) R-13 valve should be around 93. (l) OT LED light should have safety certificate from a competent authority CE (Europeon) and USFDA. (m) Light should have a digital and touch screen control panel for adjusting the intensity.

(n) Light beam should be focusable. (o) Light should have a multilenes geometry lighting system. (p) UPS suitable for one hrs Backup. (q) Depth of light for main dome should be between 90-150CM and for satellite dome between 65-125CM. (r) 04 Nos sensor to achive homogenous light pattern. Make: Phillips (Netherlands)/ Dr Mach/ Dr Med (UK). Note: The contractor shall carry out all the neccessary work/items requred for mounting the OT lights like suitable size of steel clamps nut bolts and 10mm dia GI pipe light grade etc. for hanging and fixing of OT lights as and making connection, regulating and maintaning the constant voltage including wiring for OT light as per manufacturers recommendations and the cost of all the works/items deemed to be included in quoted rate against this item and no extra shall be admissable on this accounts.

KUNDRA CONSTRUCTIONS

chahalbuilders

M/s Krishan Aggarwal

M/S Gupta and Sons

L-7 Primewave Communications