GE/C-10/2024-25 WELCOME MAINT INCLUDING REPAIR/ REPLACEMENT OF INTERNAL WIRING, DB, MCB OF AND CERTAIN MISC WORKS AT CHURCH ROAD, ARTRAC, CC HUT, GYM ROAD, CIU, SABRE MESS, GREEN MENDOWS ICHHAMATI LINE, MAINAMATI LINE AND ADJOINING AREA UNDER GE (CEN

Amount

Taking down cement plaster of any description on brick stone or concrete walls surfaces including raking out joints hacking for keys scrubing down with water etc up to 10m height complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete.

M&L for rendering 10mm thick in CM 1:6 other than fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete.

M&L for rendering 5 mm thick in CM 1:4 on ceiling other than fair faces of brick work or concrete surfaces finished without using extra cement complete.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of priming plastered and other surfaces with alkali resistant priming paint complete all as specifed as direted by Engr-in-charge.

M&L for Preparation of new surfaces (Plastered or un-plastered) of walls and applying two coats of oil bound distemper over a 2-3 mm coat of wall care putty complete all as specified.

M&L preparing newly plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed.

M&L for preparation of newly plaster surface of wall and applying two coats of plastic emulsion paint over 2mm thick wall care putty complete all as specified and all as directed by Engr- in-charge.

M&L for preparation of newly plaster surface of wall and applying two coats of weather proof acralic exterior emulsion paint complete all as specified and all as directed by Engr- in-charge.

M&L for old decorated surfaces plastered or unplastered surface of wall by rubbing , brooming down,washing with water etc applying two coat of oil bond distemper on wall complete all as spcefied.

M&L for preparation of old decorated plastered surfaces of walls, complete removal of existing treatment by washing, rubbing etc and applying applying two coats of weather proof acralic exterior emulsion paint complete all as specified and all as directed by Engr- in-charge.

M&L for preparation of old decorated plastered surfaces of walls by rubbing , brooming down,washing with water etc and applying two coat of cement based paint complete all as specified and directed.

M & L for preparation of Old surface (Plastered or un plastered) on ceiling applying two coats of white wash complete.

M&L preparation of Old or previously untreated steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

M & L for preparation of Old or previously untreated wooden surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.

Demolition of brick work built in cement or cement lime mortar of any description including quoins,arches,pillars,etc., all as directed.

M & L for brick work with Cement Mortar1:6 using sub class 'B' bricks,old size , straight or curved on plan exceeding 6 m mean radius all as specified and directed.

S&F in repair aluminium body hydraulically Door closer 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 as in repairs complete, all as specified and directed.

S & F in repair stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm complete all as specified and directed.

Supply and fix vitreous china wash hand basin (pedestal) white of size 550X400mm excluding taps, waste chain and plug and porcelain stopper and waste pipe & waste cupling including all necessary fitting and fixtures complete all as specified.

S&F in repair vitreous china wash down water closet pan (padestal pattern) white incl 'P' or 'S' 100 mm trap and C.I making good the disturbed surface to match with the existing complete all as specified and all as directed.

S & F in repair Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging devic.

Supply only PVC low level white flushing cistern valveless syphonic action type 10 lts capacity IS marked with inlet, ball valve, float and handle including PVC flush pipe 32 mm dia with bend and a pair of mild steel angle iron brackets of suitable size including making necessary connections to water supply pipe line and WC,(ISI Marked) complete all as specified.

S & F in repair for wall mounted EWC one piece incl all necessary fittings complete all as specified and directed by Engr -in-charge.

S&F in repair for Toilet paper holder of vitreous china fixed to walls with chromium plated (CP) brass screws all as specified and as directed.

S&F for stainless steel plate rack of size 90x80x25 cm depth size made out of 1mm thick sheet complerte all as specified and directed by Engineer-in-Charge.

S & F for sink with drainage board made of stainless steel 1mm thick for kitchen with plugs, washers and waist including bedding in cement mortar to dwarfwall or including fixing cantilever, brackets and connecting union to pipe overall size 915x460mm, bowl size 410x330x160mm complete all as specifed as direted

S & F for Chromium plated brass overhead shower with arm complete all as specified and directed.

S&F in repairs Brass chromium plated mode 2 in 1 WHB mixture model Quarter half turn (SOLO) of as complete all as specified & directed.

S&F in repairs brass chromium plated mode 3 in 1 wall mixture model Quarter half turn (SOLO) as all specifed and as directed.

S&F in repairs Brass chromium plated mode 2 in 1 sink mixture model Quarter half turn (SOLO) of as complete all as specified & directed.

Supply and fix in repair waste pipe dia 32mm including all necessary fitting and fixtures complete all as specified.

Demolition Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premiseof stone slab and tiles of any description or thickness in floor apron etc complete all as specified and directed.

M & L for coloured non skid ceramic tiles of size 300x300x 7-8mm as in floors, set and jointed in neat cement slurry as per manufacturers instructions and pointed in white/ coloured cement, laid over and including cement screed bed 15mm thick in cement mortar 1:6, complete all as specified .

M & L for coloured ceremic tiles of size 600 x 600 x 9-10mm thick as in floor over 15mm thick screed bed 1:6 in cement mortar, set and jointed in white cement with pigment to match all as specified and directed.

M & L ceremic tiles coloured of size 600 x 100 mm x 9-10 mm thick on vertical surfaces as in skirting etc over 10mm thick backing coat in CM 1:4, set and jointed in white cement with pigment to match all as specified and directeD.

M&L for glazed ceremic colour tiles (600x300x7mm) thick, in vertical surface etc set and jointed in neat slurry and pointed in white or coloured cement to match with tiles including 10mm thick rendering in cement mortar (1:6) complete all as specified and as directed.

Dismentling asbestos cement corrugated or semi corrugated sheets in roof fixed with L hook or cranked bolt.

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

S&F square or rectangular tubular hollow section as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified and directed.

M&L preparation of new or previously untreated steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

Supply and fix welded steel wire fabric(MS Jali) fixed to steel members weight n. exc. 4 kg/sqm incl welding complete all as specified and directed.

M&L for rotational moulded polyethylene water storage tanks white colour 500 lts capacity, triple layered (cylindrical vertical with closed top) hoisted and fixed in position including 20 mm dia PTMT float valve, lid tank cover for polyethelene and polyethylene ball including taking out existing unserviceable overhead tank of any description including fitting and fixtures complete all as specified.

M and L for rotational moulded polyethylene water storage tanks 1000 lts capacity, double layered (cylindrical vertical with closed top) hoisted and nipple fixed in position, with 20 mm dia brass float valve and polyethylene ball including taking out existing unserviceable overhead tank of any description.

Taking down care fully copper/aluminium point wiring from wooden batten or conduits (light, fan, socket or power) complete incl fittings such as switches, sockets, ceiling roses, pendents, regulators, light fittings any type etc to be measured seperately) and making good disturbed surfaces of walls, floors etc complete all as specified and directed by Engineer in charge.

M & L for Point wiring complete with 1.5 sqmm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor drawn through Existing PVC conduit, including provision of 1.5 sqmm PVC insulated copper cable FRLS as earth continuty and fabricated branded modular metal flush box / M S Steel terminal boxes, concealed in walls with suitable modular inner and outer plate / 3 mm thick laminated top sheet cover for housing switches , socket out let and fan regulators etc , all as specified and as directed for the followings:- complete all as specified and directed by Engineer in charge.

One light/fan point controlled by one way switch

One bell / buzzer point controlled by one bell push

One 3 pin 5 Amps socket outlet point controlled by one way switch on independent board.

One 3 pin 5 Amps socket outlet point controlled by one way switch on same board

All as per item No 48 but point wiring with 4 Sqmm single core copper cable and earth continuity wire with 4 Sqmm single core stranded copper cable for one three pin 15 socket outlet point on independent board complete all as specified and directed by Engineer in charge.

M & L for Point wiring complete with 1.5 sqmm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor drawn through and including non-metalic rigid PVC conduit medium grade ISI Marked and all conduit accessories concealed in wall/ceiling/fixed to roof/truss/columns etc and including provision of 1.5 sqmm PVC insulated copper cable FRLS as earth continuty, fabricated branded modular metal flush box / M S steel terminal boxes, concealed in walls with suitable modular inner and outer plate / 3 mm thick laminated top sheet cover for housing switches , socket out let and fan regulators etc , all as specified and as directed for the followings:- complete all as specified and directed by Engineer in charge.

One light/Exh fan point controlled by one way switch

One bell / buzzer point controlled by one bell push

One 3 pin 5 Amps socket outlet point controlled by one way switch on independent board.

One 3 pin 5 Amps socket outlet point controlled by one way switch on same board

All as per item No 49 but point wiring with 4 Sqmm single core copper cable and earth continuity wire with 4 Sqmm single core stranded copper cable for one three pin 15 socket outlet point on independent board complete all as specified and directed by Engineer in charge

Supply and fix white cover plate with frame 2 Module omplete all as specified and directed by Engineer in charge.

Supply and fix white cover plate with frame 3 Module omplete all as specified and directed by Engineer in charge.

Supply and fix white cover plate with frame 4 Module omplete all as specified and directed by Engineer in charge.

M&L in replacement switch Modular type 6 Amps 1 Way,1 module, 230V AC complete all as specified and directed by Engineer in charge.

M&L in replacement switch modular type 6 amp SP two way, 1 module complete all as specified and directed by Engineer in charge.

M&L in replacement Modular Bell push button SP with indicator 6 Amps, 1 module 230V AC complete all as specified and directed by Engineer in charge.

M&L in replacement Modular socket outlet 2/3 pin 6 Amp socket 2 module complete all as specified and directed by Engineer in charge.

M&L in replacement switch Modular type 16 Amps 1Way, 1 module with modular plate light marking 230V AC complete all as specified and directed by Engineer in charge.

M&L in replacement Modular socket outlet 2/3 pin 6/16 Amp universal socket 2 module complete all as specified and directed by Engineer in charge.

M&L in replacement modular stepped type electronic fan regulator 120W, 2 module all as specified and directed by Engineer in charge.

M&L in replacement switch piano flush button type single pole one way 6 Amps complete all as specified and directed by Engineer in charge.

M&L in replacement switch piano flush button type single pole Two way 6 Amps complete all as specified and directed by Engineer in charge.

M&L in replacement bell push single pole 6 Amps complete all as specified and directed by Engineer in charge.

M&L in replacement switch piano flush button type single pole 16 Amps complete all as specified and directed by Engineer in charge .

M&L in replacement socket outlet, 2 in 1, 3 pin 6 and 16 Amp single pole complete all as specified and directed by Engineer in charge.

M&L in replacement socket outlet 6 Amp flush button type complete all as specified and directed by Engineer in charge.

M&L in replacement regulator electronic switch/socket type 5 steps suitable for 1200/1400 mm sweep 230 volts all as specified and directed.

M&L in replacement bell electric (dingdong) 230 volt, SP all complete all as specified and directed by Engineer in charge .

M/L in replacement insulated body, angle holder (metal ring) with back plate complete all as specified and directed by Engineer in charge.

S&F ceiling rose PVC/Polycarbonate type with three terminals complete all as specified and directed by Engineer in charge .

M&L in replacement sheet metal enclosure, single pole and neutral with a two pin and earth plug and socket 240 Volts grade 20Amps complete with one single pole MCB 'C' series 10/20 A capacity complete all as specified and directed by Engineer in charge.

Supply and fix LED batten luminaire surface mounted, 4 feet system wattage of 20 Watts, > 2400 systems lumen outputwith lifetime of 50000 burning hours with 70% of its initial lumen maintained. CRI>80, Power Factor > 0.95, THD< 10%, colour temperature - 6500K, surge protection 2.5KV in CM, IP-20 protected, meets LED IS specifications, Class - 1, Short circuit and over circuit protection, voltage range - 150 to 270 Volts AC, temperature range 0 to 50 DegreeC and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting fixed complete all as specified and directed.

Supply and fix LED batten luminaire surface mounted 2 feet system wattage of 10 watts and not less than 1000 lm with life time of 50000 burning hours with 70% of its initial lumen maintained. CRI > 80, power factor > 0.95, THD < 10%, color temperature > 6500 K , surge protection 2.5 KV in CM IP- 20 protected meets LED IS specifications, voltage range - 150 to 270 volts AC, temperature range 0 to 50 Degree C, system efficiancy at luminarie level ≥100 Lumens/watt and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire fixed complete all as specified and directed.

Supply and fix LED 9/10 watts bulkhead fitting with powder coated die cast aluminium housing with glass/ non yellowing polycarbonate cover, IP65 Protection, System level efficacy of the Luminary is > 90 lm/W with a life class of 50,000 burning hours at L70 criteria, Power Factor >0.95, driver with Voltage range 150-270V, Temperature range 0 to 50 Deg, Driver efficiency >85%, THD<10%, CRI>80, Color Temperature-6000K, Surge protection of 2.5 KV, including connecting up with necessary PVC sheathed 3 core 1.5Sqmm copper conductor flexible wire fixed complete all as specified and directed.

S&F in replacement of decorative type wall mounted luminaire (Comet) with unbreakable poly carbonate materials suitable for 1x14 watt LED bulb B22 base complete all as specified and directed by Engineer in charge .

Supply and fix surface ceiling mounted, LED down light fitting 12 watts with die cast aluminium housing and system wattage of 12W, system efficacy at luminary level ≥ 80 Lumens/watt, 50000 burning hours, 6500K color temperature with CRI >80, Power Factor > 0.90, Driver should meet IEC compliant for safety with multi stage high Isolate CC-CV operated driver with voltage variation range - 150 to 270 Volts AC, and surge protection of 2.5 KV, and including connecting up with PVC sheathed 3 core 1.5Sqmm copper conductor flexible wire fixed complete all as specified and directed.

Supply and Fixing LED bulb 9 watts, 900 lumens output, 6500K suitable for B-22 base complete all as specified and directed by Engineer in charge .

Supply and Fixing LED bulb 14 watts, 900 lumens output, 6500K suitable for B-22 base complete all as specified and directed by Engineer in charge .

Supply and fix MCB DB SPN 12 way Horizontal, IP - 43 Protection double door 240 V AC 50Hz with for MCB SPN as incomer and DP/SP MCBs as out going with tinned copper bus bar ,neutral link earth link complete all as directed by Engineer -in- Charge.

Supply and fix MCB DB SPN 8 way Horizontal, IP - 43 Protection double door 240 V AC 50Hz with for MCB SPN as incomer and DP/SP MCBs as out going with tinned copper bus bar ,neutral link earth link complete all as directed by Engineer -in- Charge.

Supply and fix in repair MCB DP 63 Amps 240 volts 10 KA 50 HZ 'C' curve complete all as specified and directed by Engineer in charge .

Supply and fix in repair MCB DP 40 Amps 240 volts 10 KA 50 HZ 'C' curve complete all as specified and directed by Engineer in charge.

Supply and fix in repair MCB SP 6-32 Amps 240 volts 10 KA 50 HZ 'C' curve complete all as specified and directed by Engineer in charge

Supply and fixing Ventilating Fan 250 mm sweep, 1250 RPM, non metallic resin body, single phase 240 volts AC 50 Hz and connecting up complete including louvers and provision of copper cable 3 core of size 0.5 sqmm for connection from ceiling rose to fan complete all as specified and as directed.

Supply and fixing Exhaust fan 300 mm sweep(steel Body) , 1250 RPM, metallic resin body, single phase 240 volts AC 50 Hz and connecting up complete including louvers and provision of copper cable 3 core of size 0.5 sqmm for connection from ceiling rose to fan complete all as specified and as directed.

Supply and fix in repair MCCB 125 Amps, FP 415 volts 25 KA 50 HZ with thermal magnetic setting complete all as specified and directed by Engineer in charge.

Supply & fix in repair factory made epoxy powder coated Load line Distribution Board TPN-4 ways with metal door (IP-43 protection) fabricated from minimum 1.6mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including insulated 200 Amp copper bus bar, Isolated neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removeable gland plates with knockouts and suitable for one TPN- MCCB 125/160 Amp as incomer and 32 to 63 Amp SP MCBs outgoing complete all as specified and conforming to IS : 8623.

S&F in repair Sub main wiring with two runs of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 2.5 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including 25 mm dia non metallic rigid PVC conduit and conduit accessories on surface of walls complete all as specified and directed.

Supply and fix in repair Sub main wiring complete with two runs of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 2.5 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through existing metallic/ non metallic conduit in walls all as specified and as directed.

Supply and fix in repair Sub main wiring complete with two runs of 6 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 4 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through existing metallic/ non metallic conduit in walls all as specified and as directed.

Supply and fix in repair Sub main wiring complete with two runs of 10 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 6 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through existing metallic/ non metallic conduit in walls all as specified and as directed.

S&F plug top, 3 pin, 20 amp earth metal clad (ISI marked) complete all as specified and directed by Engineer in charge.

S&F socket 3 pin 20 amp earth metal clad (ISI marked) complete all as specified and directed by Engineer in charge .

S & F PVC Gang box surface type heavy duty suitable for single switch & socket 5 Amps complete all as specified and directed by Engineer in charge .

S & F PVC Gang box surface type heavy duty suitable for two switch & two socket 5 Amps complete all as specified and directed by Engineer in charge .

S & F Gang box surface type heavy duty suitasble for 15 Amps switch and socket complete all as specified and directed by Engineer in charge.

M & L for in replacement only single core PVC insulated cable 1.5 Sqmm FRLS 1100 Volts with copper multi stranded conductor and drawing in existing concealed conduits, all as specified and directed by Engr-in-Charge.

M & L in replacement for only single core PVC insulated cable 2.5 Sqmm FRLS 1100 Volts with copper multi stranded conductor and drawing in existing concealed conduits , all as specified and directed by Engr-in-Charge.

M & L in replacement for only single core PVC insulated cable 4 Sqmm FRLS 1100 Volts with copper multi stranded conductor and drawing in existing concealed conduits , all as specified and directed by Engr-in-Charge.

M&L in replacement copper cable flexible 2 core PVC insulated of size 23/.0076 ll as specified and directed by Engr-in-Charge. Length of wire of each roll is not less than 90 mtr.

M & L in replacement for only single core PVC insulated cable 10 Sqmm FRLS 1100 Volts with copper multi stranded conductor and drawing in existing concealed conduits , all as specified and directed by Engr-in-Charge.

Supply only SS braided pipe of 12 mm ((internal) suitable for hot/cold water, 60 cm long with brass nuts and rubber washers complete all as specified and directed.

Supply only heating element of 2 KW any type with nut bolt washer complete all as directed.

Supply only heating element of 1.5 KW any type with nut bolt washer complete all as directed.

Supply only replacement of capacitor 3.15 Mfd, 240 V complete all as specified and directed.

M & L for opening up the winding of ceiling fan 1200/1400 mm sweep any make any type and rewinding with super enamelled copper winding wire after inserting super enamelled insulating material binding it with insulating tape etc completely and varnishing well including drying completely. Replacement of worn out / unserviceable capacitor bearing , bush , safety pins, nuts, bolts, washers , rubber bush with ceiling fan clamp, cable PVC flexible 23/0076 and testing the ceiling fan after re-fixing of the blades to the entire satisfaction of Engineer-in-Charge.

Taking down old unserviceable down rod and supply and fix 1.5 mtr long down rod duly made out off Mild steel including taking down & refixing of existing ceiling fan of any sweep and make and making connection from ceiling rose to PVC connector complete all as specified and directed.

Supply only replacement of capacitor 2.5 Mfd, 240 V complete all as specified and directed.

S&F LED 2 X 2 ft backlite surface mounted fitting 36/40 Watts not less than 3200lm with Metallic CRCA powder coated body with high efficiency opal/PMMA diffuser with system efficacy > 80 lm/W, CRI>80, color temperature >5700k, IP 20, Power factor<0.95, THD<10%, 50000 burning hours , Ambient temperature 0 to 500 DegC, Driver should meet IEC complaint for safety, with voltage variation range of 150-270 V and surge protection of 2.5 KV including necessary fixing arrangementsfixed complete all as specified and directed.

S&F not less than 35W High efficient LED Street light fitting with pressure die cast Aluminum housing and has lenses specially designed for Street Lighting with polycarbonate cover. System level efficacy of the Luminarie should more than 110lm/W. The color temperature is around 6500 K with a color rendering index of 70. The luminaire is IP:66 protected. It has an electronic driver complaint to IEC safety standards with a power factor>.0.9, voltage variation range 120-270V, THD<10%, High and low protection along with a surge protection of 4 KV including provision of suitable dia GI light grade pipe1.5 meter length bend to shape and necessary clamps etc for fixing the light fittings on wall fixed complete as specified and directed.

supply only hole fastner madeup of MS 6" long with complete nut bolt all as specified.

Schedule of Credit

GAUTAM ELECTRIC WORKS

M.S. ENGINEERING & CONSTRUCTION

Usha Contractors and Engineers

imran construction company

a.k constructions

M/s Durga Traders

M/S GR construction compony

m/s VK construction company