ANNUAL OPERATION REPAIR AND MAINTENANCE OF 11 KV MAIN INCOMMING SUBSTATION 450 KVA AVR LT DISTRIBUTION PANEL AT COMPOSIT HOSPITAL SRINAGAR UNDER FTR HQ BSF KASHMIR

Amount

Servicing and Calibration of HT panels of 11 KV supply Main including VCBs 12 KV,800 Amp,50 Hz short circuit breaking current 25 KA,% of DC Component 45 %,duration of short circuit 3 second, P.F withstand voltage(vd)-28 KV, Impulse withstand voltage(vp)-75 KV VCB :-Calibration of VCB Cleaning of breaker,Removal of old Grease and re-greasing the same,Checking the reset mechanism, tripping of breaker through push button,Checking presence and proper tightening of hardware,Checking condition of VCB wiring and replace if required,Checking U/V release pickup and drop off Setting of release as per the load, Submit the report afterconducting following tests, the VCB shall be checked for proper termination by MV drop Test, relay Primary/Secondary injection 11 KV Substation in the existing VCB HT side panel etc as requied.Checking of Timer Relay Terminals,Checking of Amp Meter Tightening at Terminals checking of voltage meter Tightening at Terminals etc.Primary/Secondary injection at Substation in the existing VCB HT side panel etc as required. Test report as per IE rules . Current Transformer :- Short time current test,HV dry power frequency votage withstand test,Impulse voltage withstand test,Temprature rise test.Lighting Impuls withstand test,Internal Arc test,Single phase breaking capacity test as per accuracy class0.5 of IS2705-1992. Potential Transformer :- Impulse voltage withstand tes,HV dry power frequency votage withstand test,Temprature rise test ,insulation test of secondary of CT and PT to earth with 500V, PT accuracy class 0.5 of IS3156 part-Iafter conducting necessary test and report shall be submitted.

Dehydration of transformer oil in the existing transformer at site , moisture removal from transformer oil,and maintain the viscosity of oil scope .Necessary pump and barrel driving execution of work shall be part of contractor if oil drain out necessary. Transformer oil dehydration is based on use of synthetic adsorbents ,additionally allows moisture to diffuse out of the paper into the oil. and submit thetest report of transformers after conducting of its dielectric strength, viscosity, thermal conductivity, chemical stability ,BDV value etc as requied.

Supplying and topup of Transformer Oil as per IS 335 of density 0.8279 gm/cubic cm at 27°C up to the permissible quantity .and oil shall have the property of high dielectric strength,low thermal conductivity, and high chemical stability,high BDV value and must keep these properties when held at high temperatures for extended periods as per IE rules. Typical specifications are: flash point 140 °C or greater, pour point −40 °C or lower, dielectric breakdown voltage 28 kV (RMS) or greater.ISO viscosity-10,Colour-Water white,Appearance-Clear & ,Kinematic viscosity @ 400C etc as requied.Make-HP,Transol,Servo.

Servicing and Calibration of ACB Bus-Coupler of Incomming power supply from transformer 1600 A,65 KA Removal of old Grease and re-greasing the same,Checking the reset mechanism, tripping of breaker through push button,Checking presence and proper tightening of hardware,Checking condition of ACB wiring and replace if required,Checking U/V release pickup and drop off Setting of release as per the load, Thereport shall be submitted after crodal the following tests forACB/LT Panel.MV drop Test, Relay Primary/Secondary injection at 440 V Substation in the existing ACB LT side panel etc as requied. Lighting Impulse withstand test,Short time and peak withstand current test ,,Single phase breaking capacity test,Temperature rise test,Internal Arc test continuitychecks of using & fuses,Insulation test with 500V megger internal function checks as per I&E 2271-200. ACB :- Contact resistance test, High potential withstand test, The leak-rate test.Check for withdrawing racking handle and mechanism. Check for closing and opening, on/off manually in open position. Check for charging the storage spring mechanism pumping the storage handle . LT Panel :-.Testing of lose contract,temparature rise test on busbar,short circuit resitance,checking of mechanical operation.

Servicing of following 1200KVA/630 KVA Transformer & Slicagel replacement, gasket and oil leakage checking, oil lavel meter checking, transformer winding resistance testing,terminals checking,transformer core insulation checking, manual tapping unit testing and Issuing test certificates as per Indian Electricity rules maintenance of transformer IS 10028(Part II &III),BUSHING-IS2099,Dynaimic ability to withstand external short circuit-IS 2026(Part-I:1977), Submit following test report-Transformer-Impulse test,Insulation test-between HV to Earth and HV to MV with 5000 V Megger,Insulation test-between MV to Earth and with 500 V Megger,Buchhottz Relay-Simulation test Main along with Alarm and trip contracts shall be checked, Dielectric and acidity test of transformer oil as per IS10028,IS335:1993, maintain 1200 KVA/600 KVA and above transformer maximum allowable noise level-58dB conducting necessary test and report shall be submitted .

Repairing Servicing and Calibration of AVR 450 KVA of Incomming power supply from transformer Checking the reset mechanism,consists of exciter, regulator, voltage sensor, load compensator, power system stabilizer, protection ,field winding of synchronous generator and its value is controlled by the regulator.Checking presence and proper tightening of hardware,Checking condition of AVR wiring and replace if required,Checking PCB,Contractor,motor. Checking of two operation modes of manual and automatic generate the output voltage. Setting of voltage sensor, load compensator, protection and limiter, and power system stabilizer (PSS). After the inspection, the AVR shall be checked for proper termination ,at 11KV Substation in the existing AVR HT side panelSubmission of Report of BDV test,Insulation test,Short Circuit Current test,Impulse voltage withstand test etc as requied.

Repairing & Maintenance & Servicing of 11 KV Load Break Switch 400 AMP,3 Phase of Incoming power supply from 11 KV line,incoming and outgoing connection Checking the reset mechanism at 11KV Substation in the existing11 KV Load breaker Switch HT side panel ,replacement of broken door,Meter gauge,Handle,Switches,Nut,Bolt etc as requied.

Supply, Installation, Testing and Commissioning of Over Current & Earth fault relay, MIT 103 Rated voltage 110V/230V/400V, frequency range 45-65HZ, Minimum operating delay time 300ms, rated current 5A, IP40.Base type B-33 body materials-Miid steel output contacts-04 No mounting position any, sealable transparent cover on incomer of HT side as required one years replacement warranty compatable to Make-ABB,L&T, Schneider,Sicmens.

Supply, Installation, Testing and Commissioning of Auxiliary reley relay, Rated voltage 24V/30V DC/110-125/220-250V DC, frequency range 50HZ, Minimum operating delay 300ms, rated current 5A, IP40, mounting position any, sealable transparent cover on incomer of HT side as required Make-ABB,L&T .

Testing and servicing of Over Current/ Earth fault /Auxiliary reley/,under voltage relay Rated voltage 110V/230V/400V, frequency range 45-65HZ, Minimum operating delay 300ms, rated current 5A, IP40, and submit test report of relay calibration & setting test by secondary injection method and primary injection method,operation checks and lubrication of all moving parts,Interlock function checks,Insulation test,Trip test & protection gear test,Megger test with pole to pole and pole to earth with 5000V etc as required .

Supply, Installation, Testing and Commissioning of 630 A, 3P, MCCB with With Microprocessor Release MTX1.0 & iTRP1 Conforms to IS/IEC 60947-2 Ics=100% Icu Adjustable overload setting from 0.4 to 1.0 x In Adjustable short-circuit setting from 1.5 to 8 x Ir Inbuilt instantaneous Protection Switchable thermal memory Variable trip class Front LED Indication Manual, Rotary and Motorised versions available@ Wide range of accessories , Breaking capacity at 415V AC 50 Hz- 36 kA, in the existing LT distribution panel etc as requied.one years replacement warranty compatable to Make-ABB,L&T,Schneider,Sicmens.

Servicing and testing of power pack,changing of closing coil,Tripping coil11 KV sub station including 1.5 sqmm 12 core copper cable installed at HT & LT Panel and submitting test report etc as required

Providing & installation of Fluoro carbon & powder type fire extinguisher red & black 4.5 kg capacity uses all respect and 'B' &'C' class in the existing wall at substation etc as required .ABC Fire India,Usha Fire Safety Equipments (P) Ltd,Safepro Fire Services,NewAge Fire Protection.

Providing of insulated mats for withstanding voltage range up to electrical insullation 11 KV, 1mtr x 2 mtr size,efficient for fire retardant,anti slip colour black/red etc as required .

Supply, Installation, Testing and Commissioning of flush type/panel mounting,analog type confirming to class 1.5 of IS1248 for accuracy Volt meter 0-500 V, moving coil type ACV-144 in the existing HT panel i/c connection testing etc as required by spalized engineer etc as required,Make-AE,Schneider,L&T

Supply, Installation, Testing and Commissioning of flush type/panel mounting,analog type confirming to class 1.5 of IS1248 for accuracy Ammeter 0-800 Amps in the existing HT panel i/c connection testing etc as required by spalized engineer etc as required .Make-AE,Schneider,L&T

Supply, Installation, Testing and Commissioning of LED Panel indicator light in Red,Yellow and Blue Colour Amps in the existing HT/LT panel i/c connection testing etc as required by spalized engineer etc as required Make-AE,Schneider,L&T.

Supplying and installation of 300 mm sweep,900 rpm Heavy Duty Exhaust Fans complete with louvers/shutters in the existing opening,to suit the size of the above fan and making good the damage, connection, testing, commissioning etc. as required.compatible to Turbo Force SP Havells (Havells makeTurbo Force SP /Bajaj/ Crompton / Orient ).

Supplying and installation of 230 mm sweep, ventiliting fan complete with louvers/shutters in the existing opening, to suit the size of the above fan and making good the damage, connection, testing, commissioning etc. as required.compatible to Ventil Air-DS (Havells make Vental Air/ Crompton / Orient / Usha).

Providing and fixing of 150 watt Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium IP66 flood light made up of pressure dia cast housing with toughned glass and indivisual high power LEDs with secondry optics and IP66 protection fixing on tubular structure with 40 mm X 3 mm flat iron clamp and 16 mm X 50 mm bolts and nuts with washers etc as required Make: Crompton/Havells.

SITC of 22W LED Luminaire BS 865 LED indoor commercial surface and wall mounted LED batten with polycarbonate housing & integrated electronic driver etc as required ISI marked. equivalent to model model LUMILINE BS22 (Havells).

Supplying and fixing door cover only suitable sizefor (4+24) way, single pole and neutral, sheet steel, MCB distribution board, cover plate 240 V, on surface powder painted including earthing etc. as required.

S/F of 18 W LED 6500K comet surface mounted Slim round/ LED panel al. die cast body with premium diffuser to ensure glare free & even in white finish with separate electronic driver ceiling fittings etc as required equivalent to model 18 W LED 6500 K make Havells.etc as required.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductorsingle core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm.FRLS PVC insulated copper conductor single core cable etc. as required Group B.

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/recessed steel/PVC conduit including dismantling as required. Group B

Supplying and drawing 3 x 1.5 sq. mm sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and drawing 3 x 4.0 sq. mm sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and fixing of 20 mm medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required.i) 5/6 amps switch

ii) 3 pin 5/6 A socket outlet

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of single poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 100 Amps rating, TPN, 440 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing brass batten/ angle holder including connection etc. as required.

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. i) 150 mm X 75 mm X 60 mm deep

ii) 180 mm X 100 mm X 60 mm deep

Supplying and fixing metal box of 150mm X 75mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 A socket outlet and 5/6 A piano type switch,connections, painting etc. as required.

Supplying and fixing metal box of 180mm X 100mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I.pipe from earth electrode including connection with brass nut,bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Painting of steel tubular (100 mmx80 mm dia) of outdoor HT units andfence around HT units and rolling shutter 06 nos and steel tubular structure along with fencing with Two or more coats on new work smoke greay synthetic enamenled paint (after one coat of red oxide) to give an even surface complete after rubbing the rusty portion etc as required.Painting with synthetic enamel paint of approved brand and manufacture to give an even shade.

Supply, Installation, Testing and Commissioning of flush type/panel mounting, analog type confirming to class 1.5 of IS1248 for accuracy Power factor meter 0.5-0-0.5cos$, in the existing HT panel i/c connection testing etc as required by spalized engineer etc as required,Make-AE,Schneider,L&T.

Providing and fixing Fire Bucket Stand and 04 buckets without top shade colour-red,materials-Iron,Weight-5500 grams,Items-LXWXH- 50cm x15cm x50cm etc as required

Re-filling of Fluoro carbon & powder type fire extinguisher 1- 5 kg capacity uses all respect and 'B' &'C' class in the existing wall at substation etc as required .ABC Fire India,Usha Fire Safety Equipments (P) Ltd,Safepro Fire Services,NewAge Fire Protection.

Earth Checking & Meggering 3-pole/4-pole Measurement of Single Earth Electrode Resistances and improving earth resistance, test report submited etc as required

Providing and fixing Safety -1224 chart for electric shock (E&H) Generic etc as required

Providing and fixing Danger plate electric pressure volt emergency sign(Reflective Sign) Aluminium materials WXHXD:15cmx11cmx5cm etc as required

WHS ENERGY PRIVATE LIMITED