Comprehensive maintenance and operation of 33 KV and 11 KV Sub Station, staff quarters, DG sets, compound light and E.I. and fans in ERP building at ALTTC, Ghaziabad. (Removal of defects on risk and cost basis of M/s L K Associates).

Supplying and top up of new transformer oil in 3000 KVA, 33/11 KV Transformer. The dielectric strength of transformer oil should not be less than 40 KV at 2.5 mm gap. I/c testing etc. complete as required. (M/s Savita, Power Oil or Similar Superior Approved make). (The oil should be with stand 40 KV for one minute)

Filtration & Dehydration of transformer oil as per specification so as to achieve dielectric strength to with stand 40 KV for one minute at 2.5mm gap i/c testing etc. complete as required. (Test report is to be furnished after dehydration)

Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 240 Sqmm, 3 core, XLPE aluminium conductor cable of 33 KV grade as required :

Replacement of faulty electrical accessories in the existing Panel i/c testing commissioning etc. complete as reqd. a) 400 Amp 3 Pole MCCB, 36 KA breaking capacity, release range (320-400A) with spreader Terminal [M/s L&T DN3B-400D make]

b) 200 Amp 3 Pole MCCB 36 KA braking capacity, release range 160-200 Amp with spreader Terminal (DN2-250D type L&T make)

c) Transformer Protection Relay CGI 14N Crompton Greaves make

d) 50 Amp 3 Pole Power Contactors(MPX-50) - Type MCX

e) CT Coil 1500/5

f) 25 Amp 2NO + 2NC faulty Breaker Control Switches (Trip - Neutral - Close) in the existing HT Panel

Replacement of following component in existing compound/Gate light fitting i/c dismantling of faulty item, installation of new item, connection testing etc complete as required a) 20 Watt LED Bulb (M/s Crompton/ Philips make)

b) 23 Watt LED Bulb (M/s Crompton/ Philips make)

c) 40 Watt LED Bulb (M/s Crompton/ Philips make)

d) LED Street Light 30 Watt Model Astra NEO LSTS-30-CDL-M (M/s Crompton make)

e) LED Street Light 40 Watt Model Freedom NEO LSTS-40-CDL-M (M/s Crompton make)

f) Brass Batten holder

g) Acrylic Dome/Cover for Gate Light

h) Water proof FRP/SMC Single pices moulded box (M/s Sintex make)

Replacement of following rating MCBs/Isolater in the existing MCB DB complete with connection, testing & commissioning etc. as required. (M/s Legrand make) a) 5-32 Amp SP MCB 'C' Series

b) 5-32 Amp DP MCB 'C' Series

c) 63 Amp Double Pole Isolater

d) 63 Amp Four Pole Isolater

Replacement of existing faulty tube fitting by 20 Watt 1200 mm LED tubelight T5 complete with all accessories etc. as required. (M/s Syska / Philips / Crompton make)

Replacement of following faulty/burn out components in the existing fittings i/c connection etc. complete as required. A) 40/36 W. Flou. Tube (Philips/Bajaj/Crompton Make)

b) 11 Watt CFL PL (Philips/Bajaj/Crompton Make)

c) 14 Watt T-5 Ultra Slim Energy Saving Lamp (Philips/Bajaj/Surya Make)

d) Stepped type Fan Regulator ISI marked

e) Upto 25 Watt LED Driver (Model LD10W-300 Philips )

f) Upto 50 Watt LED Driver (Model HXS-50W-FS Philips)

g) 1000 Watt Halogen Lamp

Rewinding of following existing electrical motors suitable for single phase/three phase, 240 volt/415 volt 50 Hz AC supply i/c dismantling of faulty motors and re-installation after rewinding, testing, servicing etc complete as required. (Note:-Dismatled copper wire shall be property of contractor, qoute the rates accordingly) a) 1200/1400 mm Ceiling fan single phase, 240 V

Repairing of faulty 36KV VCB of 1250 Amp. rating Including dismantling of Vacuum Interrupters, mounting supports & Insulators Cleaning carbon from all parts, Testing IR value of insulators, vacuum interrupters & supports, Remove all damage parts. Reinstalling vacuum interrupter and mounting supports, insulator, Testing IR value & on/off operation including loading/unloading & Transportation i/c replacement of faulty parts etc complete as reqd.

Meggaring, calibration and servicing of one No. 36 KV HT panel i/c checking of protection relay, repairing of spring charging mechanism, CT, PT, indicating lamp, Amp. meter, Voltmeter, Tightning of every nut & bolt of end termination, complete as per equipment codition complete as required.

Replacement of Silica Gel in transformer complete as required

33 KV HT cable Hi-Pot Test Current, Leakage Current and Insulation Resistance i/c removing the both side of cable and reconnected the both cable joints etc.complete as reqd.

Minor Repairing and servicing of existing Single phase 1 x 5 KVA UPS (M/s Uniline make) i/c replacement of following faulty parts, cleaning and vacumisation etc. complete as required. a) Cooling Fan

b) Transformer, suitable for 250 Volt

c) Invertor Card

d) Display Panel

e) Main Card

f) Switch Panel

g) Servicing

Rewinding of three phase following capacity type Monoblock Pump i/c dismantling of faulty motors and re-installation after rewinding, testing, servicing etc complete as required. (Note:-Dismatled copper wire shall be property of contractor, qoute the rates accordingly) a) 20 H.P Monoblock Pump

Repairing /Servicing of faulty Starter panel for 20 H.P Pump checking all wire, replace of faulty part Contactors, Relays, combination coil, Push button (if required) complete as required.

Repairing /Servicing of faulty Starter panel for 10 H.P Pump checking all wire, replace of faulty part Contactors, Relays, combination coil, Push button (if required) complete as required.

M/s Mohit Engineers