RAISING OF PLINTH OF GROUND EQPT, CERTAIN B/R , E/M WORKS AT TOOL CRIB ROOM AND CERTAIN REVENUE AND MINOR WORKS AT AF STATION BARRACKPORE UNDER GE (AF) BARRACKPORE

Amount

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 including removing surplus soil from site 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 directed.

Material and labour for PCC (1:2:4) type B-2 (using 40 mm grade stone aggregate) as in foundation filling and mass concrete complete all as specified and 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 PCC (1:3:6) type C2 (using 40 mm graded stone aggregate ) as in surface channels, drains and manholes etc complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred /stopped ends etc complete all as specified and directed. Note:- Only inner girth shall be measured for payment.

Material and labour for RCC (1:2:4) (nominal mix) type B-1 (using 20mm graded stone aggregate) as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

Material and labour for RCC (1:2:4) (nominal mix) type B-1 (using 20mm graded 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 directed.

Supply only Integral waterproofing compound complete all as specified and directed.

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

Material and labour for cutting openings, through old brick walls built in cement mortar for door, window and other openings or enlarging existing openings. converting window into door openings, etc. or cutting out defective brick work for under-pinning, including providing, fixing and removing shoring, cleaning and stacking bricks, removing surplus serviceable bricks, hard-core, etc. including removing rubbish from site complete all as specified and directed.

Materials and labour for cutting holes in brick walls bulit in cement mortar for inserting holdfasts and making good dismantled portion in cement concrete (1:2:4) type B-1 (using 20 mm graded stone aggregate ) as required depth of embedded portion of holdfasts or lugs measured from the face of the jamb into the wall exc. half brick but not exc. one brick complete all as specified and directed.

Form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or slopping) with rough finished flat surfaces of concrete complete all as specified and directed.

Form work to sides and soffits of floor or roof beams, slab, girders, bres-summers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. with rough finished flat surfaces of concrete complete all as specified and directed.

Supply and fix 100 mm brass mortice lock, vertical type, 4 levers complete all as specified and directed.

Supply and fix drawer pulls, brass 3 screw plate with fixed dished pull; 80 mm to 100mm long complete all as specified and directed.

Supply and fix door closer aluminium (extruded section body) hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified and directed.

Supply and fix suspended ceiling system with 9mm thick gypsum board edge tiles of size 593mm X 593mm with GI prelude section of 24mm face exposed grid of 600mm X 600mm (nominal). The tile shall have smooth vinyl laminated visual with washable metalised polyster foil backing & vinyl covered edges. The tile shall be laid on prelude 32 with 24mm wide T-section flanges colour global white (matching to tile colour) having roll formed double stroke rotary stitching on all T-sections i.e. the main runner 1200mm & 600mm cross Tees with a web height of 38mm (all sections). The perimeter trim to be wall angles of size 19mm X 19mm, secured to walls using screws at 450mm c/c maximum. The Tees, wall angle and the suspension system material shall be hot dipped galvanised steel of 90 gsm as per IS-277 (2003) and prepainted steel with baked polyster paint with OT bending capability. The grid shall be suspended with the accessories consisting of M6 anchor fasteners with hanger hole, pre straightened hanger wire of 2.5mm of required length (max 1.8m) having tensile strength of 344-413 Mpa (optionally, adjustable hook clips made of 0.7mm thick Grade 1- C55 galvanised spring steel of dimension 100mm X 20mm and 4mm aquiline wire to be used for level adjustment of main runners). The installation shall be carried out as per manufacturer's recommended procedure complete all as specified and directed. Make: Armstrong/ Saint Gobain/ Lafarge.

Material and labour for structural steel work in tubular trusses, post including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS-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 with riveted, bolted or welded attachment conforming to Fe-410-W (Gde-E quality-A) complete all as specified and directed.

Supply and fix mild steel screw bolts diameter of neck 5 to 10mm (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 one hexagonal or square nut, n exc 5cm long complete all as specified and directed.

Supply and fix 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.

Supply and fix rolled mild steel in joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) of Fe 410 -W (Gde-E- 250) quality-A complete all as specified and directed.

Material and labour for mild steel TMT bar 10mm dia and over 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 24.00 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and 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 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/ ridges/ valley gutter fixed with self tapping screws as per manufacturer instruction complete all as specified and directed.

Supply and fix powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required with extruded built up standard tubular sections/ appropriate Z sections and other sections conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws complete all as specified and directed.

Supply and fix powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, CP brass/ stainless steel screws complete all as specified and as directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc including brushing neat cement slurry with 3.00 kg of cement per sqm complete all as specified and directed.

Material and labour for 50mm thick PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in floor and finished the surface even and smooth with using extra cement complete all as specified and directed.

Material and labour for 15mm thick screed bed in cement mortor (1:6) for laying floor finishes complete all as specified and directed.

Material and labour for granite (of any type) tiles 20mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete all as specified and directed.

Material and labour for 80mm thick and M-40 Grade rubber moulded machine pressed precast cement concrete interlocking paver blocks of any shape and size confirming to IS-15658-2006 complete all as specified and directed.

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

Material and labour for 15mm thick rendering in cement mortar (1:4) on fair faces of brick work or concrete surfaces with using water proofing coumpound (WPC) @ 2% weight of cement or as per manufacturers instruction and finish the surfaces even and smooth without using extra cement as in wall complete all as specified and directed. Note : WPC will be measured and paid separately under respective item.

Material and labour for preparation of new plastered surfaces of walls and applying two coats of acrylic washable distemper over a coat of alkali resistance primer over 3mm thick wall care putty complete all as specified and directed.

Materials and labour for complete removal of existing treatment of old decorated surfaces of walls and applying two coats of acrylic washable distemper over a coat of alkali resistance primer including applying 3mm thick wall care putty including preperation of surface complete all as specified and directed.

Material 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 directed.

Supply and fix rough cast wired glass, 6.4mm thick in square exc 1.00 but n exc 1.5 sq.m fixing with glazing clips,rubber packing, anodised aluminium snap on beading for fixing glass panes in frames 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 zinch chrome primer complete all as specified and 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 zinch chrome primer complete all as specified and 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 vitreous china wash hand basin, white, flat back, size 550x400mm excluding taps, waste pipe, chain & plug and porcelain stopper but with brackets and 32 mm bore CP brass waste fittings including cutting for and pinning in ends of brackets complete all as specified and directed.

Supply and fix 15mm bore fancy type pillar tap cast copper alloy with capstan heads, chromium plated, screwed down, high pressure with or without lettered hot or cold with long screwed shanks and fly nuts screwed for iron pipe complete all as specified and directed.

Supply and fix 15mm bore stop valves, cast copper alloy, fancy type, chromium plated with long shank and cup screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and directed.

Supply and fix 125mm dia grating doom of PTMT (minimum weight 40 gms) complete all as specified and directed.

Supply and fix 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints etc fixed to walls or laid on floors complete all as specified and directed.

Supply and fix 75 mm bore PVC (SWR) bends any radius with access door complete all as specified and directed.

Supply and fix brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and directed.

Supply and fix soap dish, brass chromium plated of approximate size 100x80 mm complete all as specified and directed.

Supply and fix clear glass mirror electro copper plated duly polished sheet of size 6feet x 4feet x 8mm thick with 4 Nos holes alongwith fixing arrangement assembly complete all as specified and directed.

Material and labour for exhaust / wall fan point wiring (surface type) with single core PVC insulated unsheathed multistranded FRLSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including PVC casing capping of suitable size with 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover (ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded FRLSH copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed. Note: Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board.

Material and labour for flame proof light / light/ fan point wiring (concealed type) with single core PVC insulated unsheathed multistranded FRLSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including 20mm dia heavy duty rigid non metalic PVC conduit with accessories including 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover (ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed multistranded FRLSH 1.5 sqmm (nominal area) copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed. Note: (a) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for Each individual circuit from the distribution board. (b) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces to fix PVC conduit and MS terminal box.

All as per item No. 55.00 here-in-before but for one five pins 5 Amps switch socket outlet point on independent board and -ditto-.

All as per item No. 55.00 here-in-before but for one five pins 5 Amps switch socket outlet point on same board and -ditto-.

All as per item No. 55.00 here-in-before but for 15 amps switch socket outlet with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dully and -ditto-.

Material and labour for light/fan point wiring controlled by one switch (surface type) with single core PVC insulated unsheathed multistranded FR-LSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including 20mm dia heavy duty rigid non-metalic PVC conduit with its acessories for fixing surface PVC box with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded FR-LSH copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed. Note: Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board.

All as per item No. 59.00 here-in-before but for one five pins 5 Amps switch socket outlet point on independent board and -ditto-.

All as per item No. 59.00 here-in-before but for 15 amps switch socket outlet with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dully and -ditto-.

All as per item No. 59.00 here-in-before but for metal clad industrial socket with 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dolly and -ditto-.

Supply and fix switch piano flush type one way 6 amps 240 volts, single pole complete all as specified and directed.

Supply and fix socket outlet 5 pin , 6 amps flush type complete all as specified and directed.

Supply and fix switch socket combination 2 in 1, 5 pin , 6 amps flush type complete all as specified and directed.

Supply and fix switch socket combination 5 in 1, 6/16 amps flush type complete all as specified and directed.

Supply and fix ceiling rose, 3 terminals, fabricated of PVC/Polycarbonate, isolated body complete all as specified and directed.

Material and labour for submain wiring (surface type) comprising single core , 2 Runs of 4 sqmm nominal cross sectional area, FR-LSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade drawing in and including 20mm dia in PVC conduit and its fittings complete including provision of 1x4 sqmm nominal cross sectional area, FR-LSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire complete all as specified and directed. Note :- Cost for extra length of cables / wire required for connection to MCBs/DB's shall be included in quoted rates.

Material and labour for concealed sub-main wiring comprising single core , 2 runs of 4 sqmm nominal cross sectional area, FRLHS multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in 20mm dia heavy duty PVC conduit and its fittings complete including provision of 1x4 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 :- (a) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (b) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces.

Material and labour for concealed sub-main wiring comprising single core , 4 runs of 6 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including 25mm dia heavy duty PVC conduit and its fittings complete including provision of 1x6 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 :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces.

Supply and fix sheet metal enclosure SPN DB 4 ways double door having facility to fix MCB in incomer and MCBs in outgoing, metal door IP-43 type complete fitted with bus bars, neutral links, blanking plates including making good disturbed surfaces complete all as specified and directed.

Supply and fix sheet metal enclouser SPN DB 8 ways double door having facility to fix MCB in incomer and MCBs in outgoing, IP-43 type complete fitted with 200 Amp rated bus bars, neutral links, blanking plates including making good disturbed surfaces complete all as specified and directed.

Supply and fix MCB SPN, 240 Volts, 40 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix MCB SPN, 240 Volts, 32 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix MCB SP, 240 Volts, of 6 to 32 amps current rating, 10 KA breaking capacity "C" series complete all as specified and directed.

Supply and fix LED lights fittings with extruded aluminium housing, high quality PC diffuser, efficacy- 125lm/W, 20 watt, 4 feet long, 220V, AC, 3000K, CRI ≥80, integrated design including connecting up with 3 core flexible copper conductor cable of suitable size complete all as specified and directed. Make:- Crompton /Wipro / Philips/ GE.

Supply and fix in 36 W recessed LED ceiling light with glare free uniform illumination, white powder coated CRCA housing, efficacy > 100 lm/W suitable for 600 x 600 mm (2 feet x 2 feet) grid ceiling complete with all accessories including internally prewired connecting upto 3 core twisted flexible copper conductor cable of suitable size complete all as specified and directed. Make:- Crompton /Wipro / Philips/ GE.

Supply and fix single pole and neutral (DP) enclosure with a two pin and earth plug and socket complete with one single pole MCB 240 V, 20 Amps "C" series complete all as specified and directed. Make:- LEGRAND / SCHNEIDER / SEIMENS / HAGER / L&T.

Supply and fix flame proof / weather proof LED 2 x 20W 4 feet 230 V tube light fitting with lumen output not less than 4000 Lumens, body made out of cast aluminium alloy LM6 construction certified by CIMFR, BIS & PESO including suitable electronic including necessary fixing arrangements and connecting up complete all as specified and directed. Make: Sudhir /Bajaj/ Crompton Greaves.

Supply and fix 80 watt rectangular LED flood light fitting made up of pressure die cast aluminium housing with toughened glass and high power LED and secondary lenses with IP- 66 protection, system efficacy ≥110/120LPW, 10KV SPD included, 230 Volt, 5700K complete all as specified and directed. Make:- Crompton /Wipro / Philips/ GE.

Supply and fix PVC insulated multistrandcopper cable of 1.5 sqmm, 3 core for connection of security light from juction box to security light with MS clamp, nut bolts etc complete all as specified and directed.

Material and labour for earthing complete with GI earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI wire 4 mm dia earth lead by means of nuts, bolts, check nuts, washers of galvanised iron as steel, protected by 15 mm bore HDPE pipe of pressure rating 6 kgf/cm2 including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x5 cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part-I including testing on completion complete all as specified and directed. Note:- GI wire upto 7.5m length including testing shall be included in quoted rates.

Material and labour for earth continuity conductor/steel wire of 4mm dia or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or DB's/Indoor type LT PBs or any other indicated situation for loop earthing etc. complete all as specified and directed.

Supply, installation, testing and commissioning of energy rating 5 star, inverter split Air Conditioner capacity 1.5 Ton with indoor and outdoor unit comprising of the following:- (a) Multi-stranded copper conductor wire 3 core, 2.50 Sqmm not less than 3.0 mtrs with copper lugs. (b) Incoming and outgoing high quality copper pipe with foam insulation duly white taped of each size not less than 3.0 mtrs. (c) Key features: - (i) Multi adjustable mode. (ii) High ambient cooling. (iii) Super dry. (iv) Turbo cooling. (v) Anti microbial air filteration. (vi) Eco-friendly refrigerant R-32/ R-410A. (vii) 100% copper. (viii) Sleep mode. (ix) Wide voltage range operation. (x) The ISEER vlaue of Air Conditioner shall be 4.5 (minimum). (xi) Cordless remote - 01 No.

Notes: - (i). Extra copper pipe and multistranded copper conductor wire required for Air Conditioner to be installed on parapet wall of building roof top shall deemed to be included in quoted rate. (ii). Rate for scaffolding/ladder/tools and plants required to install Air Conditioner i.e. for making holes to wall, drilling, making good disturbed surfaces and matching with the existing colour shall deemed to be included in quoted rate. (iii) Outdoor unit should be kept above the level of Indoor unit. For installaiton of ground floor ACs oudoor should be on wall surfaces and for first floor ACs should be on parapet wall of roof top of the building with out extra cost to the Govt all as directed by Engr-in-chrg. (iv) The MES No should be painted on indoor and outdoor unit with navy blue colour letters of size not less than 15 mm height. Drain pipe should be clamped up to plinth protection. No extra claim should be allowed for drain pipe from indoor unit to plinth protection of outside the building. (v) The quoted rates are also inclusive of making holes in brick/stone wall for installation of Air Conditioner and making good to the exisitng surface with putty and paint in as specified and directed by Engr-in-charge.

Supply, installation, testing and commissioning of three phase prepayment smart energy meter alongwith polycarbonate box, comprising of the following specification :- (a) Three Phase (10-100A) four wire, Temper proof , Static Energy Meter with class 1.0 accuracy compatible for 3 x 240 V , 50 HZ AC supply conforming to IS- 16444 having by default and on demand display, billing data generation facility, anti - tamper features, Microprocessor and LED/LCD based circuitry with keypad/capative touchpad screen. (b) Meter should capable to export/display of : 30 minute instaneous data for voltage, current, power factor, power cumulative energy and frequency, daily and monthly billing survey for cumulative Energy and Max Demand. The meter should have data download port for last 100 tamper events. (c) Meter should have the connect/disconnect functionality to be operate with prepaid billing software. (d) The meter should support PLC / RF / Cellular Network Technology. complete all as specified and directed. Make : L&T / Secure Meter / HPL / Scheider. Note :- (i) The Prepaid Smart Meter shall be compatible for both Prepaid and Postpaid mode. (ii) The meters shall carry minimum 10 years standard warranty.

Supply and fix flameproof switch LM6 body, rotary switch, SP, 16 Amps , IP66 protection die cast aluminium alloy for ON/OFF light / fan point to operate on single phase 230 Volts, AC with termination box certified by CIMFR and PESO certified IS-2145 complete all as specified and directed. Make : Sudhir /Bajaj/ Crompton Greaves.

Material and labour for flame proof flexible metalic hose conduit 20mm dia 300mm long for exhaust fan/ flame proof light fitting connection from ceiling rose complete all as specified and directed.

Supply and fix flame proof exhaust fan having sweep size of 305 mm having air discharge capacity of 1120 CFM complete with 0.25HP single phase 240V, 1440RPM capacity of motor duly approved complete all as specified and directed. Make : Sudhir /Bajaj/ Crompton Greaves.

Supply and fix wall mounted fan, metal body AC single phase. 230V of size 450 mm sweep, with, blades, and frames complete all as specified and directed. Make : Crompton Greaves /HAVELLS/ ORIENT/ USHA.

Supply and fix 300mm sweep steel body exhaust fan AC single phase 230/240 volt. 1400 RPM, heavy duty, ISI marked, along with metal blade powder coated metalic finish with louvers, low noise including necessary electric connection with and including cutting/making opening having dia of the hole for 300mm sweep exhaust fan in any type of walls of any description with nut, bolt, washer and making good distrubed surfaces complete all as specified and as directed. Make : Crompton Greaves /HAVELLS/ ORIENT/ USHA.

KUMAR ENTERPRISE

JADAV CONSTRUCTION

Das and Brothers

SARKAR AND COM

R K CONSTRUCTION

CHANDRA CONSTRUCTION AND CO

NC BOSE AND CO