Overhaul_breaker_panel

Amount

For HT panel : Thorough testing and calibration of 11KV VCB 3 Panel distribution board at site : A) Disconnection of 11KV HT cables. B) Cleaning of entire panel by carbon cleaner to remove all carbon particles. C) Cleaning of all dismantled components to remove all carbon particles and sulphation to improve insulation resistor (IR). D) 11KV Breaker completely servicing, cleaning by CRC & checking of all parts and make it in proper condition. E) Cable and termination to be cleaned by carbon cleaner. F) After servicing of all switch gear & checking its IR with respect to earth and phase to phase, they are racked in service position & kept at ON condition. At this condition High Voltage testing. G) All over current and earthfall relays tested by secondary injection. H) IR value checking of PT & CT. I) Tripping test of Breaker by primary injection. J) 2 nos. 750KVA ONAN Transformer testing, WTI, OTI, & Buchholz checking K) After testing all the HT cables (11KV) reconnected for successfully charging of 11KV supply on put on load condition. For LT PCC panel : A) Thorough cleaning of entire PCC panel & lighting. B) Testing & servicing of Air Circuit Breaker C) Testing of all MCCB, SFU, CT etc. D) All tightness checking. For LT MCC panel : A) Thorough cleaning of entire MCC panel & lighting. B) Motor Protection Relay Setting Checking C) Testing of all MCCB, MCB, Contactor, SFU, CT etc. D) Water Level Sensor And Interlocking With Motor Checking E) All tightness checking. For Battery Charger : Thorough Overhauling of battery charger, De-sulpheriztion & maintenance of battery (Report should be submitted as per Annexure I, II , III & IV)

Dehydration & filtrtation of 2 nos. 11/0.433KV 750KVA transformer oil of the existing trasnformer (2 nos. x 940 ltrs. = 1880 ltrs.)

Dielectric strength test as per specification of the IE rules (2 nos. 750KVA transformer)

Transportation charges of filtration machine (to & fro).

Suplly & delivery of following materials at site :

Silica gel

Frequency Meter. [Make : Schneider]

200 Watt Space Heater

All kinds of Gaskets & Oil Seal supply for HT & LT Bushings, Top Cover, Inspection Cover Gasket Portion for 750 KVA, 11 KV / 0.433 KV Transformer.

Indicating Lamp (LED) Red- 13 Nos. , Green- 7 Nos. , Blue - 5 Nos. , Yellow - 3 Nos., Ambar - 2 Nos.

6 window Announciator [Make: Minilec ; Model : MBAS0600 Volt: 90 – 270 V AC/DC]

3 Phase Digital Ammeter. [Make : Schneider]

Thermostat Range: 30⁰ C - 110⁰ C, 15 Amp., 230 / 250 V AC [Make : ELCON GOLD ; Model : MM-106]

4 Amp HRC Fuse. [Make : L&T]

Transformer Oil

Supply & delivery at site of 12V, 100AH, VRLA SMF VRLA Lead-Acid seald maintenance free battery (The rate is considered after deduction the cost of exchange of old damaged battery) [Type : 9EP200-12] [Make : Exide / Amron / Approved Make]

Fitting fixing of above item no 5.01 to 5.09 in existing position after dismantling of damaged spare parts including pouring transformer oil in transformer all completed as per direction of EIC.

Installation of above supplied battery in supply of newly rack, battery connector as per requirment after dismantling of old damage battery and all connection complete as required at site.

Repairing of existing battery charger by Deputing Service Engineer along with technicians of the manufacturer of the battery charger for full servicing as per direction of EIC.

N.B. : Within one year after the overhauling if any breakdown will occur, the agency should attend the site within two hours and complete the work within six hours in emergency basis.

GST @18% of Total Value in Amount

CESS @1% of Total Value in Amount

DAS ENTERPRISE (BID ID -6233478)

EASTERN INDIA SALES AND SERVICE (BID ID -6234263)