REPAIR MAINT OF INTERNAL ELECTRIFICATION WORK SERVICES INCLUDING REPLACEMENT OF UNSV DISTRIBUTION MAIN SWITCH BOARDS SUBMAIN WIRING BLDG SECURITY LIGHTS WIRING VARIOUS LIGHT FITTINGS AND FIXTURES INCLUDING MAINT OF ALL TYPE OF FAN SUMMER WINTER APPLI

Amount

Taking down carefully copper/aluminium point wiring (light/fan/socket or power) complete including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets etc including making good the disturbed surfaces to match with the existing complete all as specified and directed.

Taking down unserviceable main switches, DBs including MCBs, bus bars chambers etc from wall / existing main boards and removing from site complete all as specified and directed.

M&L for point wiring with single core FRLS, PVC insulated, unsheathed multi stranded copper conductor of size 1.5 sqmm alongwith 1.5 sqmm earth wire of multi strand copper conductor (with same specification) drawing through existing conduit pipe including replacement of sunk zinc coated pressed steel terminal box of 1.60mm thick with GI metal flush box of 1.60mm thick suitable for modular/conventional switches/sockets/fan regulators with cover plates (modular/ conventional type as required), blanking plates, brass screws, cup washers etc and making good to the disturbed surfaces to match the existing complete for the following :-

One light point controlled by one switch

One ceiling/exhaust fan point controlled by one switch

One socket outlet 5 Amps controlled by one switch on same board

One socket outlet 5 amps controlled by one switch on independent board

One bell point controlled by one bell push switch

All as per the description of srl item No 3 above but wiring with 2.5sqmm copper wire and 2.5 sqmm earth wire for socket out let 16 Amps on independent board

All as per the description of srl item No 3 above but wiring with 4 sqmm PVC insulated multi-stranded copper conductor for industrial socket outlet 3 pin 16 / 20 Amps point and one single core 4 sqmm PVC insulated unsheathed copper cable as earth continuity conductor

M&L for point wiring concealed type with 1.5 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed FRLS copper conductor cable including continuous earth wire of size 1.5 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed, FRLS copper conductor cable connected to common earth and earth dolly with suitable copper lugs drawing into and including rigid non-metallic PVC surface conduit of 20mm dia or higher, medium grade complete with all PVC conduit accessories, GI metal flush box of 1.60mm thick suitable for modular/conventional switches/sockets/fan regulators with cover plates (modular/ conventional type as required), blanking plates, brass screws, cup washers etc including all cutting / chases etc in walls and making good to the disturbed surfaces to match the existing complete all as specified and directed for the followings :-

One light point controlled by one switch

One ceiling/exhaust fan point controlled by one switch

One socket outlet 5 Amps controlled by one switch on same board

One socket outlet 5 Amps controlled by one switch on independent board

One bell point controlled by one bell push switch

All as per the description of serial item No 6 above but with 2.5 Sqmm nominal cross sectional area copper conductor cable for one 16 Amps socket outlet point on independent board with 2.5 Sqmm nominal cross sectional area copper conductor cable as continuous earth wire.

All as per the description of srl item No.6 above but wiring with 4 sqmm PVC insulated multi-stranded copper conductor for industrial socket outlet 3 pin 16 / 20 Amps point and one single core 4 sqmm PVC insulated unsheathed copper cable as earth continuity conductor

S&F switch piano flush type 5/6 Amps single pole one way 230 Volts complete

S&F switch piano flush type 15/16 A single pole one way 230 Volts complete

S&F socket Outlet 2 in 1, 3 pin 5 Amps flush type 230 Volt complete

S&F socket Outlet 2 in 1, 3/6 pin 5 and 15 Amp flush type 230 Volts complete

S/F bell push, flush type 5 Amps, 230 Volts complete all as specified and directed.

S&F electronic fan step regulator flush switch type 100/120 watt, 230 Volt complete all as specified and directed.

S&F ding dong bell, AC, 230 volts, single pole complete all as specified and directed.

S&F lamp holder, 230 volt AC, PVC / Polycarbonate type with back plate suitable for batten fitting including 9 watt LED bulb, 6500 K complete all as specified and directed

S&F ceiling rose, 6 Amps, 250 volts, AC with three terminals and PVC / Polycarbonate insulated body of 50mm x 25mm size complete all as specified and directed.

S&F modular switch 6/10 Amps, one way, one module 240 volts complete all as specified and directed.

S&F modular socket, 3 pin 6 Amps, 240 volts, 2 module complete all as specified and directed.

S&F modular switch 16 A, 1 module, 240 volts complete all as specified and directed.

S&F modular socket 6/16 A, 5 pin, 2 module, 240 volts complete all as specified and directed.

S&F modular Bell push 6 Amps, one module 240 volts complete all as specified and directed.

S&F modular fan regulator, step type, 120 W, humfree, AC, 230 volts, 2 module complete all as specified and directed.

S&F sheet metal enclosure with Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps 'C' curve, 240 Volt complete all as specified and directed.

M&L in repairs for two single core (submain) PVC insulated cable with 4 sqmm nominal cross sectional area stranded copper conductor and one single core green PVC insulated 4 sqmm stranded copper conductor earth continuity cable drawn through non metallic rigid PVC conduit 20mm dia or higher size, concealed in wall including all conduit and fixing accessories including cutting chases & making disturbed surfaces complete all as specified and directed. Note:- Two run for neutral and phase and one run for continous earth wire alongwith PVC conduit shall be measured as one unit length.

All as per description of srl item No 25 above but with 6 sqmm and 6 sqmm as earth wire

S&F MCB DB, single pole and neutral with 200 Amps rated bus bar, 230 volts, glazed, double door type, IP-43, including connecting all connections of wire to MCBs with proper lugs & making good to the disturbed surface complete for the following no of way :-

S&F loadline distribution box 4 way, AC, TP & neutral metal enclosure, Glazed double dooor, 415 V, AC, IP-43, concealed type with suitable bus bar, neutral link, earth link suitable for MCCB 63/100 Amps as incomer and MCB SP as out going complete all as directed

S&F MCB DP/SPN, 240 Volts, AC of breaking capacity 10 KA, 'C' curve and connections by using suitable copper lugs complete of following rating :-

S&F MCB SP, 240 Volts, AC, 6 to 32 amps, breaking capacity 10 KA, 'C' curve and connection by using suitable copper lugs complete

S&F MCCB 3 Pole, 415 volt, AC, fixed type, with breaking capacity 16 KA suitable for load line DB & connection complete of following rating :-

63 amps rating

100 amps rating

Supplying and laying or fixing or passing through pipe in replacement, 1100 volts grade PVC insulated aluminium stranded conductor cable served with inner sheathing of PVC tape and overall PVC sheathed in service connections one twin core cable flat or circuler for the following size of cables :-

S&F in repairs of switch piano, flush type, 5/6 Amp, single pole, one way, 230 volts complete all as specified and directed.

S&F in repairs of socket outlet 2 in 1, 3 pin, 5/6 Amp, flush type, 230 volts complete all as specified and directed.

S&F in repairs of switch piano flush type 15/16 Amp, single pole, one way, 230 volts complete all as specified and directed.

S&F in repairs of socket outlet 2 in 1, 3/6 pin 5 and 15 Amp, flush type, 230 volts complete all as specified and directed.

S&F in repairs of bell Push, flush type, 6 Amp, 230 Volts complete all as specified and directed.

S&F in repairs electronic fan step regulator switch fiush type 120 watt, 230 Volt complete all as specified and directed.

S&F in repairs of modular switch 10 amps single pole one module, 230 volts complete all as specified and directed.

S&F in repairs of universal moudlar socket ,10 Amps, 5 pin, 2 module, 230 volts complete all as specified and directed.

S&F in repairs of modular switch 16/20 amps single pole one module, 230 volts complete all as specified and directed.

S&F in repairs of modular socket 16/20 amps, 2 module, 230 volts complete all as specified and directed.

S&F in repairs of modular bell push with indicator 6 amps, one module complete all as specified and directed.

S&F in repairs of modular fan step regulator 120 watt 2 module , 230 volts complete all as specified and directed.

S&F in repairs LED Bulkhead luminaire 10 watt of polycarbonate housing and enclosed with acrylic diffuser IP-65 protection including connection complete all as specified and directed

S&F in repairs LED Post top lantern luminaire with die cast aluminium spigot, lid cover and clear acrylic cover 40 watt, 5700 K with IP-65 protection including connection complete all as specified and directed.

S&F in repairs wall mounted LED batten with aluminium housing and integrated electronic drive 18/20 watt fixture 4 feet provided for efficient heat dissipation with polycorbonate diffuser and integrated electronic driver and all accessories pre-wired including connecting up with twin core flat flexible copper conductor cable of suitable size complete all as specified and directed.

S&F in repairs surface and wall mounted LED batten 10 watt 2 feet long extruded aluminium housing provided for efficient heat dessipation with polycarbonate diffusser and integrated electronic drive, pre-wired including connecting up with twin core flat flexible copper conductor cable of suitable size complete all as specified and directed.

S&F in repairs wall mounting bracket decorative luminaire powder coated housing,SS finish fixture with opal glass diffuser suitable for GLS, B-22 lamp including connection complete all as specified and directed.

S&F in repairs highly efficient round shape downlighter 25 watt, 240 volt, CCT 5700 K with driver suitable for ceiling cutout 225mm dia including connection complete all as specified and directed.

S&F (in replacement) LED landscape bollard light 10 watt, 230 volt, inverted pyramid tripod type with soft 360 degree distribution, IP-65 protection, including necessary civil work for grouting & foundation work of suitable size with PCC work complete all as specified and directed.

S&F in repairs 5 W LED T5 TL fitting (1ft) attractive wall mounted type suitable for mirror fittings, all accessories pre wired including up with twin core flat flexible copper conductor cable of suitable size complete all as specified and directed.

S&F LED Bed side reading stainless steel wall light fitting 3/5 Watts, 230 volt, AC, rectangular/round, flexible neck/Gooreneck, cool day light complete with all accessories including connection complete all as specified and directed.

S&F in repairs surface/ceiling mounted LED panel type of size 2ft x 2ft, 36W, 230V, 5700K complete with driver full window glarefree opal diffuser LED panel with CRCA powder coated white housing complete with all accessories required for connection and making good the disturbed ceiling complete all as specified and directed.

S&F in repairs of LED linear surface/ suspended fittings, extruded aluminium body with opal polycarbonate diffuser, 38 watt, 4 ft long, CCT 6000 K including connection complete all as specified and directed.

S&F in repairs LED energy efficient flood light of 30 watt, 230 volt,anti glare diffuser, IP-65 including connection complete all as specified and directed.

S&F in repairs exhaust fan 300mm sweep, 230V, AC, steel body with louver shutter etc complete and connection from ceiling rose to fan terminal including cutting of hole at wall for required size and making good disturbed surface and depositing old fan to store yard complete all as directed

S&F in repairs wall mounting fan 400mm sweep, adjustable, plastic blade grill for protection, pull cord control for speed and oscillation on-off, ABS body including connection and depositing old fan to store yard complete all as specified and directed.

S&F in repairs PVC flexible twin twisted copper conductor cable multi strand of size 0.5 sqmm nominal cross section complete all as specified and directed.

S&F electronic energy meter, current rating 10-60 amps, 240 Volt, AC, single phase, 2 Wire, accuracy Class 1.0, with LCD display incl/ fitted with temper proof meter box, weather proof, transparent, made out of FR polycarbonate, dust proof, good mechanical strength conforming to IS: 14772/2000, IP-65, size not less than 260mm x 190mm x120mm including connection and depositing old meter to MES store complete all as directed

M&L for earthing with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically at a depth not less than 2.25metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using GI wire of size 4mm dia as earthing lead (upto the body of the equipment) by means of GI bolts, nuts, check nuts and washers and thimbles and protected by light grade 40mm dia GI pipe connected to main switch board or main control board and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate, including excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 3 of SSR 2009(Part-I) complete all as specified and directed.

Taking down carefully electric geyser of any type and capacity by disconnecting electric and water supply connection, opening nut, bolt, washer and reassembling after cleaning and replacing defective parts and re-installing the same in original position and making necessary electric and water supply connection and testing complete all as specified and directed. Note: The defective parts of geyser to be replace and the same shall be measured and paid seperately under respcetive item of BOQ.

Supply only geyser inner water tank 35/50Ltrs capacity steel body as per sample, duly tested complete all as specified and directed.

All as per the description of srl item No 63 above item but 25 Ltrs capacity

Supply only heating element capacity 1.5 KW (Round/Triangular) ISI marked suitable for geyser (as per sample) complete (Make : as per sample/ make as per existing geyser)

All as per the description of srl item No 65 above item but capacity 2 KW

Supply only thermostat suitable for 50/35/25 ltrs capacity geysers (Make :- as per sample/ make of existing geyser)

Supply only heavy duty hot water connection, SS rope threaded type with brass unions at both ends, 45cm long 15mm bore complete all as specified and directed.

Supply only indicator lamp, Red/Green suitable for geyser of any type/capacity (Make as per sample)

Supply only geyser base plate assembly of any type(having 6 or 9 hole) any model all as specified and directed (Make as per sample)

Supply only in replacement of outer cover MS sheet/ABS body of geysers 25 to 50 Ltrs capacity complete all as specified and directed.

Supply only in repairs plug top, 3 pin, 05 amps, 230 volt complete all as specified and directed.

Supply only in repairs plug top, 3 pin, 15 amps, 230 volt complete all as specified and directed. .

S&F in repairs PVC insulated and sheathed flexible cable 3 core multi-stranded copper conductor size 2.5 Sqmm 1100 volt grade after taking out old unserviceable one including electric connection complete all as specified and directed.

S&F in repairs of precast RCC earthing pit with CI cover ISI marked including angle iron frame made out of 35mm x 35mm x 4mm thick for supporting the edges of pit cover as dimension shown in Electrical plate No-2 of SSR part-I complete all as specified and directed

M&L for dismantling of unserviceable ceiling fan of any make/model/sweep, cutting and removing the old defective/burnt winding, cleaning the core of fan motor and rewinding the fan motor with super enamelled copper winding wire of same gauge with insulating material and varnishing the core assembly, drying the moisture content to get appropricate speed and re-assemble the same complete all as directed Note :- The cost of copper winding wire is deemed to be included in the quoted rate against this item.

All as per the description of srl item No 76 above but for exhaust fan upto 300mm sweep size

All as per the description of srl item No 76 above but for exhaust fan of 380/450mm sweep size

S&F in repairs capacitor 2.5/3.15 MFD suitable for C/fan including connection complete all as specified and directed.

S&F in repairs pedestal fan 500mm sweep with strong copper wound motor for better air delievery, smooth oscillation, superior low voltage performance, heavy base for stability, 3 speed control regulator, speed not less than 1400 RPM and old to be deposited in store yard complete all as directed.

S&F in repairs ball bearing suitable for any type/size/make of fan complete all as directed (Make : NBC/SKF)

S&F in repairs factory made metallic louver shutter duly painted complete all as specified and as directed for following size of exhaust fan :

300mm sweep

450mm sweep

S&F in repairs factory made ceiling fan down rod made out of heavy duty MS conduit pipe of 15mm dia duly with powder coat painted hole at both ends for passing cable/nut and cut at one end for fixing of fan shaft including nut bolt complete all as specified for the following sizes :-

M&L for taking down carefully window/split type Air conditioner 2/1.5 Ton capacity of any type/make from window/wall and removing front grills, air filters and cleaning, removing dust, washing and servicing with chemical wash of cooling and condenser coil and re-assembling the dismantled components and fixing to its original position complete all as specified

M&L for servicing of water cooler of any capacity, any type/make including disconnection of electric /water supply connectin and servicing with washing, removing dust and fixing its original position including electric and water connection complete all as specified and directed.

M&L for charging of refrigerant R-22 / R-410 or any other recommended refrigerant gas in 1.5/2 Ton window/split Air conditioner/ Refrigerator/ Deep Freezer/ Water Cooler any cap including detecting leakage and rectify the leakage with proper brazing and testing on full load complete all as specified and directed.

S&F in repairs starting/running capacitor 55 to 80 MFD, 240 volt suitable for water cooler/window AC /split AC including connection complete Make : Havells/ USHA/ Tibcon/ Epcos/ Arcos/ Indtech

S&F in repairs starting relay suitable for air conditioner 1.5/2 Ton/ Water cooler/Deep Freezer/ Refrigerator any cap complete all as specified and directed. Make : HI-Tech/ Classic/ Techunsh/ Renutrol

S&F in repairs fan motor assembly of water cooler any cap of cooling capacity 40 to 80 ltr per hour including all accessories complete all as specified and directed. Make : AUE/AE/Electra/Khaitan/Orkash/Aarti/Krishna/TMA

M&L for replacement of fan blower motor copper wound of window type air conditioner 1.5 /2 ton capacity with same rating 220/230 volt complete all as directed Make: AE/Electra/CG/JBB/Arihant/SS Trading

M&L for replacement of fan blower motor blade of window type air conditioner 1.5 /2 ton capacity Make: AE/Electra/CG/JBB/Arihant/SS Trading

S&F in replacement of thermostat switch suitable for window/split air conditioner, ISI marked of any make all as specified and directed.

S&F in replacement of thermostat switch with knob suitable for water cooler, ISI marked of any make/type capacity including making electric connection complete all as specified and directed.

M&L in repair copper tubing 1/2" dia with existing gauge for suction/discharge line of split air conditioner of 1.5 Ton/2Ton capacity including high quality puf insulation complete all as specified and directed.

All as per the description of srl item No 94 above item but size 3/8" dia

S&F in repairs outdoor unit suitable for 1.5 Ton split AC including rotary type compressor, high EER, copper material condenser unit, eco friendly refrigerent etc with all accessories complete in all respect all as directed Make : Hitachi/LG/Voltas/Blue Star

S&F in repairs of cromium plated brass push cock 15mm dia, ISI Marked, for water cooler complete all as directed

S&F in replacement motor single phase, 1/5 HP capacity for split type AC 1.5/2.0 ton capacity complete all as directed (Make : As per sample/make)

S&F in replacement hermetically sealed rotary type compressor unit of capacity 1.5/2 T for split/window type AC and charging of adequate quantity of refrigerant gas and testing on completion complete Make : Blue Star/Carrier/Kirloskar/Hitachi/ Mitsubishi/Dakin

All as per the description of srl item No 99 above but for water cooler of any capacity/make

S&F in repairs Power Circuit Board (PCB) suitable for split/ window type AC of capacity 1.5TR / 2.0 TR with all standard features i.e. power on-off, fan cooling speed, timer, temp etc complete all as directed

S&F in repairs copper condensing unit of split air conditioning cooling coil unit 1.5/2 ton of any make complete all as directed Note:- Charging of refrigerant will be measured and paid separately.

S&F in replacement of front grill of window type air conditioner 1.5 ton, any make/type complete all as directed

S&F in repairs indoor unit suitable for 1.5 Ton split AC with PCB, LCD with temperature remote controller, noise level not less than 50 db etc with all accessories complete in all respect all as directed Make : Hitachi/LG/Voltas/Blue Star

S&F 6mm thick plywood sheet (ISI marked), waterproof fixed in window of required size including cutting for passing air of desert cooler complete all as specified and directed.

S&F in repairs plastic submersible pump suitable for desert cooler any size complete all as directed Make: Khaitan/Crompton/Bajaj

S&F desert cooler pad (set of three) made out of wood wool etc for desert cooler any size complete all as specified and directed.

S&F in repairs fan motor kit assembly of 500mm sweep, single phase, not less than 145 watt, 230 volt, AC, 50 Hz, copper wound with blade for desert cooler complete all as directed (Make: Khaitan/Crompton/Havells)

S&F in replacement of transformer of compressor 0-15 volt , 500 miliampere of 24 TR central AC plant.

S&F in repairs transformer of compressor, 0-8 volt, 500 miliampere complete of 7.5 TR package type AC plant.

S&F in repairs motorized mixing valve, actuator 3 way, 65mm dia for chiller pump with 50mm thick EPS insulation and 26 gauge aluminium cladding of central AC plant complete all as specified and directed.

M&L for replacement micro processor panel unit PMN single, 7-22 amps soft halt, 220 volt with display remote circuit, time relay and FRP cable complete for package type AC plant. Make:- Volts/ Bluestar/ Siemens/ Panasonic

S&F in repairs contractor 40 Amps, 3 pole, AC-3 rating complete of central AC plant Make:- L&T/ Siemens/ ABB

S&F in repairs heavy duty cast iron non return valve 80mm dia flanged type with 50mm thick EPS insulation and 26 gauge aluminium cladding complete all as specified and directed. Make : Audco/ Leader/ Sant/ Zoloto/ L&T/ Cessel

S&F in repairs of filter drier having 10 micron outlet filter,100% molecular sieve to maximize water absorption suitable for R-22/R-407C refrigerant all as specified and directed

M&L in replacement of condensing cooling fan motor, 1 HP, single phase with copper winding all as specified and directed

M&L for replacement of copper condensing /cooling coil with fin complete suitable for central/package type AC plant complete all as specified and directed.

S&F in repairs of PCB with digital card of central AC plant 22 TR capacity including computerized programming of digital card with showing all connected features complete all as specified and directed.

S&F in repairs humidity heaters/ winter heating heater, 3 KW, type FSH, ISI marked complete all as specified and directed.

M&L for replacement of thermostatic expansion valve (TGEX) suitable for 11 TR compressor 38 KW, R-22/R-407C, PS-46 bar complete all as specified and directed.

S&F in repairs digital water pressure gauge 0-150 pound, 100mm dia complete all as specified and directed.

S&F in repairs brass water flow switch for 25mm dia pipe, operating pressure 10 Kgs/Cm2, in line type complete all as specified and directed.

S&F in repairs fan belt V type No. B-87, ISI marked, for AHU blower complete all as specified and directed.

M&L in repairs water temperature sensor PT-100 complete all as specified and directed.

S&F in repairs heavy duty cast iron butterfly valve 80mm dia, flanged type with 50mm thick EPS insulation and 26 gauge aluminium cladding complete all as specified & directed

S&F in repairs digital industrial thermostate 230 volt AC, 0-30 °C tempereture complete all as specified and directed.

S&F in repairs blower motor fan belt No. A-32, ISI marked complete all as specified and directed.

M&L for servicing of chiller plant 22 TR capacity including AHU with cleaning, removing dust, chemical wash of cooling and condenser coil and re-assembling the dismantled components and fixing to its original position complete all as specified and directed.

M&L for servicing of package type plant 7.5 TR capacity with cleaning, removing dust, chemical wash of cooling and condenser coil and re-assembling the dismantled components and fixing to its original position complete all as specified and directed.

M&L for filling refrigerant R-407C in 24 TR chilling unit and detecting of leakage with repair of damage cooling coil tubes with necessary welding/brazing the same complete all as specified and directed.

M&L for rewinding of fan motor 15 HP, 3 phase of AHU with copper winding wire of existing gauge including dismantling and refixing the same complete all as specified and directed.

M&L for rewinding of fan motor 3 HP, 3 phase of AHU with copper winding wire of existing gauge including dismantling and refixing the same complete all as specified and directed.

M&L for filling refrigerant R-22 in 7.5 TR AC plant unit and detecting of leakage with repair of damage cooling coil tubes with necessary welding/brazing the same complete all as specified and directed.

M&L for rewinding of rotory type semi shield compressor model No. 6D/18 of voltas make for 7.5 TR package type AC plant with copper winding wire of existing gauge and dismantling cutting the compressor with servicing and refixing the same on its origanal position complete all as specified and directed.

M&L for rewinding of blower motor 3 HP, 3 phase for 7.5 TR package type AC plant with copper windng wire of existing gauge including reeplacement of bearing and complete servicing with dismantling and refixing the same on its original position complete all as specified and directed.

M&L for rewinding of fan motor of exhaust fan 600mm sweep, 370 watt, 900 RPM of outdoor unit of package type AC Plant 7.5 TR with supper enamelled copper winding wire of same gauge and testing to get existing specified speed complete all as specified and directed.

S&F in repairs of rotory type semi shield compressor model No. 6D/18 of voltas make for 7.5 TR package type AC plant with copper winding complete all as specified & directed

S&F in repairs heavy duty M.S. ERW pipe 80mm dia including all fittings laid in trench/duct for chilled water pipe line of central AC plant with cutting ,welding ,bending complete all as specified and directed.

S&F in repairs insulation of M.S. pipe line 80mm dia with PUF slab 40mm thick with and including applying bituminuous compound and GI sheet cladding with 26 gauge sheet complete to avoid heat dissipation of chilled water pipe line of central AC plant complete all as specified and directed.

Cleaning of existing duct through high power vaccum cleaner, high pressure compressor air using special nozzle,brush, scrubblers, imported 'hepa aire' equipment & technology complete all as specified and directed

M/s Sagar Construction Company

R B ENTERPRISES

Shiv Enterprises

NEETU TRADERS (INDIA)

M/s Prakash Enterprises

Microsys Controls India

M/s S.G. BUILDERS

MK Enterprises

V M CONSTRUCTION

friends associeates

Akarsha Enterprises