Electrical Works

Amount

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (5 points / Coil) Higher End )

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (6 points / Coil) Higher End

Wiring with 3 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A two way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC pipe Stair case Light point Higher End.

Supply and fixing of 4’20W LED Tube Light for Fitting complete with TW round blocks on wall or ceiling with PVC unsheathed Copper leads from terminals to the fitting.( Make: Phillips/ Havells or equivalent)

Supply and fixing of Twin Box type 4'20W LED fitting (Phillips/ Havells) complete with TW round blocks on wall or ceiling with 2 Nos 20W LED tube with PVC unsheathed Copper leads from terminals to the fitting. (Make: Havells make Regal Patten for LED tube REGAL BATTEN T8 UPTO 2 x 22W 4 Feet LED Fitting )

Supply and fixing of Twin Box type 4'20W LED fitting (Phillips/ Havells) complete with TW round blocks on wall or ceiling with conduit pipe suspension with 2 Nos 20W LED tube with PVC unsheathed Copper leads from terminals to the fitting. (Make: Havells make Regal Patten for LED tube REGAL BATTEN T8 UPTO 2 x 22W 4 Feet LED Fitting )

Supply and fixing of Havells make Surface Round (EDGESURFACERDDLR18WLED865S) fitting on ceiling with necessary connections. ( Philips / Havells/ Equivalent make).

Supply and fixing of 42W LED 2x2 square type Recessed fitting with LED (Higher end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of FIxed Spot Light ( Havells Make: UNECO FIXED DOWN LIGHT-15W) Recessed type Fitting on false ceiling with PVC unsheathed Copper leads from terminals to the fitting.

Supply and fixing of Bakelite battern holder with 15 W CFL Lamp (Philips make) for BH point.

Supply & Fixing of Havells make surface mounted bulk head fitting HEXAFT10WLED857SSYMBOPC for lift shaft.

Supply and fixing of 100W 3000K Warm White monocoloured LED Flood light with special type MS Angle and Clamp on wall with suitable necessary connection. (Philips/Havells/Equ)(Entrance Arch Pillar and Building Column for illumination)

supply and fixing of 80W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting.

Supply and Fixing of Havells make Flexible LED strips with optimum brightness & uniformity of light for perfect cove lighting. KL-LEXISTRIP5MIP2024V/2ALED865MOD V1 Dimension: 5m / Roll with complete set with necessary clamps on wall or ceiling.

Supply & Fixing of Luker Make HELIOS - MIRROR LIGHTS LMR9 on wall.

Supply and fixing of 70W LED Flood light with special type MS Angle and Clamp on wall with suitable necessary connection. (Philips/Havells/Equ) (On Exisitng Post)

supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 1 metre down rod with fan clamp with side plates and cross arm of size 450mm (18")

Supply and fixing of Ceiling fan Box Heavy Duty with suitable alignment in the Ceiling Concrete Roof.

Supply and fixing of 375mm (15") sweep (light duty) AC exhaust fan complete with necessary wall opening and making of the wall.

Supply and fixing of louvers shutters arrangements for 375mm (15") sweep light duty AC Exhaust fan.

Supply and fixing of AC / DC 76mm buzzer / call bell suitable for 230 volts 50 c/s single phase AC supply on suitable TW board with push switch.

Supply and fixing of 1 no.6A two module 5 pin socket , 1 no. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End. ( Wall Mounted fan and others-3M)

Supply and fixing of 1 no.6/16A two module socket , 1 no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End

Supply and fixing of 1no.6A two module socket , 1 no. 6/16A two module socket, 1 no. 6A one module switch, 1 no.16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End.(6 Module)

Supply and fixing of 2 no. 6A two module socket, 2no.6/16 A two module socket , 2 nos. 6A one module switch, 2 nos. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End(12 Module)

Supply and fixing of 25A Flush type Wall Socket 25A DP MCB complete set for AC Plug in flush with wall with earth connection (For AC Plug)

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Supply and fixing of Three phase Seven Segment type 4 way 63A distribution board with Metal Door cover Code IP42 Protection , with 63A 4 pole MCB as incoming and Sub incomers 3 Nos 40A DP ELCB and 12 Nos 6-32A SPMCB as Outgoing on Wall with earth connection only. The MCB DB and MCB’s should be with ISI mark. (Hager/legrand) (Lighting Purpose)

Supply and fixing of Three phase Seven Segment type 6 way 63A distribution board with Metal Door cover Code IP42 Protection , with 63A 4 pole MCB as incoming and Sub incomers 3 Nos 40A DP RCCB and 18 Nos 32A SPMCB as Outgoing on Wall with earth connection only. The MCB DB and MCB’s should be with ISI mark. (Hager/legrand) (For 15A, 6 Module and 12 Module Plugs)

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40A 4P MCB Isolator as incoming and 12 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only .( Split type AC Plugs and Lift Well)

Supply and fixing of 8 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB switch as incoming and 3 nos. 32A 3P MCB, 15 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End. (For Three phase and Ductable AC - in FF and SF)

Supply and fixing of 250 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with PWD earthing.

Supply and run of 2 of 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.(for 5 A Plug and Call bell)

Supply and Run of 3 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed position. (For 15A Plugs (3M ))

Supply and run of 2 of 4sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 4sq.mm copper wire and making good of the concealed portion with suitable colour.(For 6M, AC Plug, and 12 M Power Plugs)

Supply and run of 2 of 6sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with contiinuous earth wire connection of 6sq.mm copper wire and making good of the concealed portion with suitable colour.( For SPDB)

Supply and Run of 2 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire and making good of the concealed position.(DP Enclosure)

Supply and run of 4 of 6sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 6sq.mm copper wire and making good of the concealed portion with suitable colour.(4P Enclosure)

Supply and Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire and making good of the concealed position. (From 125A Panel from all floors to 6 Way 7 segment DB in all the floors - Lighting and 125A panel to Plugs DB 6way 63A and 4 Way Vertical DB and 8 Way Vertical DB- Three Phase AC )

Supply and clamping of 4 x 16 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.(For Street Light for 100W Focus and exisitng Street ligth post))

Supply and fixing of the 4x16 sqmm brass cable gland for the 4x16 sqmm PVC Armoured LTUG cable with earth connection.

Supply and providing cable end termination of 4x16 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Supply and clamping of 3-1/2 x 25 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.(For Lifts)

Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. PVC armoured LTUG cable with earth connection. (For Lift)

Supply and providing cable end termination of 3-1/2x25sq.mm.PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and clarnping of 3-1/2 x 120 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.(From 250A Panel to 125A Panel in GF - 2nos,FF and SF)

Supply and fixing of brass cable gland for 3-1/2 x 120 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2x120sq.mm.PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and Laying of 2 run of 3 1/2 x 185 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good (From MV panel to 400 A Pillar Box in Near Vinayagar Temple).

Supply and Laying of 3 1/2 x 185 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good (From Pillar box near Vinayagr temple to 250A Panel in Microbiology Lab -140 Mtr and (From 200KVA Genset to Change over Switch -40 mtr)).

Supply and clarnping of 3-1/2 x 185 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.(From Building external to 250A Panel )

Supply and fixing of brass cable gland for 3-1/2 x 185 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2x185sq.mm.PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and fixing of perforated type cable rack sytem made out of Hot dipped Galvazined Cable tray ladder type 450x75x2mm with 50x6mm angle support on wall/ceiling with necessary downrods. (Quotation Encosed)

Supply and fixing of 32A DP MCB in Metal box DP enclosure in flush with wall and making good of the concealed portion with earth connection. (Legrand (MDS)/ Hager (L&T) make)

Supply and fixing of 63A FP MCB in Metal box FP enclosure in flush with wall and making good of the concealed portion with earth connection. (Legrand (MDS)/ Hager (L&T) make)

Renewal by Supply and fixing of 0.7mt x Height 1Mt x Width 0.75mt floor mounting type Pillar Box made up of 16SWG CRCA sheet steel with one coat of primer and two coats of painting in suitable masonry pedestal and AI frame work with one no Danger board and earth connection and necessary identification of danger letter in BOLD and connecting with 4 Nos 2"x1/4" copper flat for RYBN for the outgoing loads with necessary Identifcation stcikers, safety danger board.

Supply, Erection, Testing, Commissioning and Handing over of 1 No 200 KVA Diesel Generator set of 0.8P.f, Three Phase, 415/420Volts, 50c/s, 1500RPM as detailed below 1.ENGINE: Water cooled Diesel engine suitable for generator application with a shaft Output of 600 BHP at 1500 RPM under NTP Condition as per BSS 5514/IS 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/Equivalent) 1. Dry type Air cleaner 2. Expansion bellow 3. Radiator, Radiator fan and mounting 4. Air to air charge cooler 5. Exhaust Gas turbo charger 6. Lube oil cooler and Lube oil filter 7. Fuel filter(pre and micro) 8. In-line Mono-block fuel injection pump with governor and fuel feed pump 9. Electronic governor 10. 24V Battery charging alternator 11. 24V Volt electric starter motor 12. Engine test Certificate 13. Residential Mufler 14. Fly wheel with starter ring.

ENGINE INSTRUMENTPANEL MOUNTED. Engine control panel consisting of ON/OFF/START Key Lube oil pressure guage , oil temperature gauge, high water temperature guage and electronic hour meter and RPM indicator. SAFETY SYSTEM OF ENGINE :-The Engine shall trip for the following conditions with visual alarm device 1. Low lubricating oil pressure 2. High Water temperature 3. Vee-belt failure and over speed 4. The visual indicator should be provide for Low battery indication. The engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load. 2. ALTERNATOR : Alternator capacity of 62.5 KVA/ 50 KW,AC 3 phase, 50HZ, 415/420V, 0.8P.F.4 wire self excited, self regulated designed to run at 1500 RPM under NTP conditions confirming to BS 5000/ IS 13364 (part-II) 1992 to be coupled directly to the Diesel engine and test certificate (Make: Kirloskar/ Crompton/ Greaves/ Equivlent.)

3.ACOUSTIC ENCLOSURE:- Acoustic enclosure shall be powder coated and fabricated of 16 SWG CRCA MS sheet. The door shall be provide to canopy. The average sound level at 1mt distance shall be less than 75DBA. The silent canopy shall be of nut bolt type construction. Critical processes of punching are done on CNC Machine to maintain dimensional accuracy of holewithin 0.1mm Powder coating done after seven – tank surface preparation process of sheet metal. Canopy panel and doors shall have inside lining of FIRE RETARDANT 64 Kg/m density mineral wool of 100mm thickness as Acoustic material. Four hinged doors shall be provided to canopy. The average sound level at 1 Mt distance shall be less than 75 DBA average or as per CPCB norms. Surface treatment – Painting: The enclosure surface shall be suitably treated for degreasing de-rusting and posphating. The canopies are passed through seven – tank treatment thoroughly. Additional features of canopies: Canopy fabricated on CNC machines with dimensional accuracy of 0.1 mm so as to increase its durability.

Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any World class Cooling package: Canopies shall have cooling package for which it can also perform at 45 degree C/ambient temperature.No grouting required on the ground, only a level surface capable of with standing the DG weight.Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. 1150.00 30250.00 The Gen set frame shall also be provided with hooks for unloading Temperature rise inside the canopy: Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well within 5-7 deg centigrade. 4. FUEL TANK : 385 liters. Removable fuel tank shall be fabricated out of 14 SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connection and mechanical fuel gauge. Fuel tank can be easily removed for clearing or any maintenance. 5. BASE FRAME : The base frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall be have provision for mounting of acoustic enclosure on it. The supply of generator set includes loading. Unloading and transportation charges. 6. Battery: 2 Nos 12V 180AHR Battery (Ashok Leyland/Cummins/Kirloskar or Equivalent)

28. Rectangular copper bus bars (1No. for each phase, neutral and Earthing terminal) of adequate capacity duly colour coded with heat shrinkable PVC sleeves. 29. 1 No. mains Voltage monitor. 30. Hooter/Audio alarm for indication set fails to start and for DG O/L 31. 1 set Timers. 32. Audio and visual indication arrangement for a. Low lubricating oil pressure b. High water temperature & c. Over Speed. 33. 1 No. earth fault relay. 34. Isolator to isolate the neutral. Note: 1. The AMF control panel should be complete with necessary fuses, cables, labels, other accessories with neutral isolation arrangements. 2. The engine should trip for the following conditions a. Low lubricating pressure b. High water temperature. c. Over speed.

Supply and Run of 4 core 2.5 sqmm armoured copper control cable FRLS in suitable PVC rigid pipe on wall/Ground/ceiling with connection (For AMF to 250 KVA Genset)

Construction of a RCC concrete foundation of size for 200 KVA generator Bed Sixe 340(L) x 2740(B) x 2095(H)mm (approx weight 4100 KG) with cement concrete 1:2:4 with sand cushion all around the foundation for the erection of 200 KVA Generator set with proper alignment with necessary ramp arrangements.

Supply and Erection, Testing, Commissioning and Handing over of 1 No. 13 persons capacity passenger Lifts (884 Kgs) to G+2 floors as per following technical specifications. (SR) Technical Specifications : 1.Number of Lifts/Type of lift: One / Nextra -Passenger, Gearless with Machine Room. 2.Load/Speed: 13 Persons 884 Kgs.) / 1.50 Mtr. Per Second 3.Drive: Microprocessor based VVVF - Closed Loop 4.Travel/ PIT / HEADROOM: 9.9 Meter, / PIT 1600mm/ HEADROOM 4750mm 5. Number of Floors: 2 (Ground + 2 Upper Floors) 6. Floor Display Char: 0,1,2 7.Number of Landing Entrances: 3 (Ground + 2 Upper Floors) 8.Number and Position of Car Entrances: 1(ONE), In Front only 9.Position of Machinery: Directly above the Lift well - Gearless 10.Size of Lift well: 2000 x 2470(MM Wide * MM Depth )

21Car Display: Orange Square Dot - Matrix Schrolling display - Vertical 22. Floor Display 0,2,1: Orange Square Dot -Matrix Schrolling display - Vertical. 23. Emergency Alarm Bell: Battery operated Alarm Bell to be provided with automatic charging device. 24. Emergency Light : Battery Operated Light to be provided with automatic charging device. 25. Fireman's Switch: To be provided at Ground Floor 26. Minor Builders Work : To be Provided by lift Contractor 27. Scaffolding : To be Provided by lift Contractor. 28. Stainless steel still angles and facia plates: To be provided by lift contractor . 29. Steel for Lift machinery : To be Provided by lift contractor. 30. Servicing and Maintenance : Free Comprehensive servicing and maintenance should be provided by lift contractor during the guarntee period of One Year.

31. Provision of 1 + 3 EPABX intercom with phone to be provided at the following places vide: 1. Lift Head Room 2. Reception Room and 3. Inside the Lift by Lift Contractor. 32. Lift License : Preparation of drawing , Payment of charges to CEIG and insurance policy if any and obtaining CEIG safety certificate and lift license as per Lift act should be done by the lift contractor. 33.Automatic rescue device : To facilitate the landing of the nearest floor at the time of power failure . 34. This shall consist of suitable type battery system with charger inverter under voltage protection system etc., Special Inclusions: 1. Call Register Signal and Vf Door Operator 2. Push Button - Orange LED Illumintion. 3 Full Car Operating Panel 4. Floor Annunciator 5. provision for CCTV Camara - Analog (Coaxial Cable) 6.. False Ceiling In Car 7. Fire Rating Of Landing Doors - Two hours 8. Infra Red Door Screen 9. Overload Warning Indicator 10. Pit Ladder 11.. Ss Handrail 12. Sill Support 13.Landing Push Box On Wall. (SR)

Supply and Installation of 2.0 TR capacity energy efficient Hi wall mounting Split type Air Conditioner unit consisting of out door condensing unit complete with hermetically sealed Air compressor with R 22 refrigerant air cooled condenser, fan etc., and 1No Indoor Hi wall mounted 2.0 TR capacity evaporator unit complete with cooling coil, blower motor and connected accessories, control etc, with 3 metre copper refrigerant piping and chord wire connecting indoor and out door unit with drain pipe suitable for operation on 230V+ 10% 50 HZ single phase AC supply. (Make Carrier /Blue star / Voltas/ Equivalent

Supply and fixing of 5 KVA Automatic voltage stabilizer with time delay arrangements for operation on 230V 50C/S AC supply ( Make V Guard/Equ)

Supply and erection of 1.5 TR capacity high wall mounting Split Air –conditioner conditioning to IS 1391 (part-2) 1992 with amendment No.1 except power consumption (norms) fixed with hermetically sealed compressor operation R 22 Non CFC for wall mounting with minimum guaranteed cooling capacity and maximum power consumption suitable for operation on 230 Volt , 50 Hz, Ac power supply complete performing following functions. 1.Cooling 2.De- humidifying 3.Air circulating 4.Filtering (Make: Carrier/Llyod/ Equvalent) (SOR rate)

Supply and fixing of 4KVA wall mounting type Automatic voltage stabilizer with time delay arrangements suitable for operation at 230 Volt, 50 Hz, AC power supply (Make: V –Guard)/ Equivalent.

Supply and fixing of out door base stand for split AC unit

Supply and laying of 5/8” and 3/8” copper Pipe (Extra beyond 3 Meters Supplied with AC Unit).For Split type AC Units

supply and run of 25mmx3mm tinned copper flat with nessary clamps/supports on Wall/floor/ ground for earth connection .(Generator , Panel, Lift Well Earthin)

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection.

Earthing as per the ISI specification with an earth electrode of2.10metre Class'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mmx 50mmx 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Supply, installation, testing and commissioning of Micro Processor based conventional 4 Zone Fire Alarm Control Panel having the rating of 24 volt DC power supply, consisting 230 / 24 volt SMPS unit, 2 Nos. of 12 volt 7 AH standby batteries, suitably mounted on wall using fixing accessories like screws, plug, clamps and etc., as per standard methods and as directed by the Departmental Officers..

Supply and Installation of Smoke/Heat Detectors with base and LED to operate on 24 V dc supply.

Supply, installation, testing and commissioning of Electronic Hooter / Sounder providing on wall using fixing accessories like screws, plug, clamps and etc., as per standard methods and as directed by the Departmental Officers (Make: Ravel/ Equivalent)

Supply, installation, testing and commissioning of Manual Call Point (MCP) providing on wall using fixing accessories like screws, plug, clamps and etc., as per standard methods and as directed by the Departmental Officers. (Make: Ravel / Equivalent)

Supply and Installation of response indicator for detectors above false ceiling.(MR)

supply & installation of MS junction boxes 4x4x2 inch. (MR)

Supply and laying of FRLS PVC insulated 2 core 1.5 sq.mm. Armoured Copper Cable on ceiling / wall using fixing accessories like screws, plug, clamps, etc., as per standard methods and as directed by the Departmental Officers..

Supply & installation of Power Unit with inbuilt battery & charger for 12 volts X 7.5 AH 2nos battery. (MR)

Supply of 7.5 KVA (three phase input / single phase output ) microprocessor controlled double conversion true online ups system with builtin isolation transformer, auto phase sequence correction, power factor correction, builtin manual bypass arrangement with exide sealed maintenance free batteries for 2 hours backup time with suitable interlink cables and ms powder coated rack for batteries CONFIGURATION: True On line double conversion ups system with pulse width modulation (PWM) Technology using IGBT inverter. RECTIFIER: Full wave (shall fully meet the specified input power requirements ) INPUT: 3 phase 320V – 460V OUT PUT: 230V +1% on battery mode FREQUENCY: 47HZ-53HZ SYSTEM DC VOLTAGE: 360V

INVERSION TECHNOLOGY: Micro processor controlled, pulse width modulation with Instantaneous sine Wave control using IGBT. INVERTER OUT PUT : ( Out put Galvanic Isolation through Double winding Isolation Transformer at Output of Inverter shall be part of UPS Design ) LOAD POWER FACTOR: 0.8 to lag to unity REGULATION : for Balanced load + 1% For 100% unbalanced load + 2% FREQUENCY: 50Hz + 0.5% WAVE FORM : True sine wave TOTAL HARMONIC DISTORTION : Less than 5% OVERLOAD CAPACITY: Inverse Time Characteristic 125% for 10 minutes 150% for 1 minutes EFFICIENCY : 1. Converter – 90% 2.Inverter - 85% 3. Overall – 80 % ( full load) OPERATING TEMPERATURE : 0 to 45 Degrees centigrade on full load CREAST FACTOR: 3 : 1 RELATIVE Humidity : 95% at 35 Degree Centigrade non- Condensing

CHARGER: Built in solid state automatic float- cum boost charger with constant current, constant voltage mode of charging along with current limiting features. Ripple in DC shall not exceed 2% when battery is disconnected. PROTECTION( in built) i) output under Voltage ii) output over Voltage iii) ) output over load iv) output short circuit. v) HRC fuses /output/ battery vi) Battery low trip vii) battery charges current limit. (Opeartion theatre-1,2,3, 4 and EOT)(ICU)

Supply of lubricating oil and first filling with charging of starting battery and supply of 250 Ltrs diesel for 200 KVA Generator to run the geneset for minimum of 8 hours testing again handed over to occupied depatrment.

Sathyanarayana Electricals (BID ID -1397483)