AMES/VIL/Q-3085/2015 APRIL 14, 2015 TO, VIDEOCON INDUSTRIES LTD. 5 MW Comet power Plant, Osiyan, Dist:Jodhpur(Rajasthan) Mo:09649063376 E-mail: premesh.vijayvargiy@videoconmail.com

KIND ATTN: MR.PREMESH VIJAYVARGIY REF. : Your E-mail Enquiry,Date:14-04-2015 SUB. : Your requirement of Offer for 1600 KVA 33 KV/0.324-0.324 KV Dry Type Cast resin Transformers. Dear Sir, With reference to above, we are pleased to quote our best Offer for design, manufacturing, testing and supply of 1600 kVA Dry type Cast Resin Transformers as per following annexures.

1. Specification and fittings : Schedule – A 2. Price, Commercial terms & conditions. : Schedule – B 3. Technical Particulars : Schedule – C 5. List of Customers. 6. Technical Catalogue. We hope you will find our offer technically acceptable and commercially economical and assuring you of our best service all the times. Thanking you. Yours faithfully, For, AMES IMPEX ELECTRICALS PVT.LTD., AUTHORISED SIGNATORY Encl. a/a

SCHEDULE – A

SPECIFICATION AND FITTINGS

‘AMES' make 1600 KVA Dry Type Cast Resin Transformer, Voltage ratio 33 KV / 324-324 Volt, 3 Ph, 50 c/s A.C. at NO LOAD suitable for OUTDOOR installation core type, double COPPER WOUND, self (AN) cooled type. The winding will be connected in DELTA/STAR-STAR as per vector group ref Dyn11/yn11. The Transformer will be designed and manufactured generally conforming to IS:2026/77, IS:11171/85. The tapping of +5% to -5% in steps of 2.5% will be provided on Primary side by means of manually operated OFF CIRCUIT TAP CHANGING LINKS. The temp. rise of winding will not exceed 90 Degree centigrade by Resistance method over an ambient temp of 50 Degree Centigrade. The class of insulation will be ‘F’. Enclosure will manufactured from 14 SWG MS Sheet Steel. Degree of Protection class for Enclosure shall be IP-33. Enclosure will painted with Siemens Grey colour. TERMINAL ARRANGEMENT :- [A] PRIMARY : Cable End Box. [B] SECONDARY : Cable End Box The following fittings will be provided with the Transformer. [1] Rating and diagram plate : 1 No. [2] Lifting Lugs : 4 Nos. [3] Jacking Pads : 4 Nos. [4] Earthing & terminals : 2 Nos. [5] Bi-Directional Plain Rollers. : 4 Nos. [6] off circuit tap Changing Links : 1 Nos. [7] Primary bushing 36 KV Class : 3 Nos. [8] Secondary bushing 1.1 KV Class : 7 Nos. [9] Extra Neutral Bushing : 1 Nos. [10] Winding Temp. Indicator : 1 No. “PECON” MAKE, Model No. TR-7570 For, AMES IMPEX ELECTRICALS PVT.LTD., AUTHORISED SIGNATORY

SCHEDULE – B

PRICE, COMMERCIAL TERMS & CONDITIONS

SR.NO DESCRIPTION 1 QUANTITY AS REQUIRED 2 UNIT PRICE

(EX-WORKS) RS.17,10,000/= (SEVENTEEN LACS TEN THOUSAND ONLY) for 1600 KVA, 33 KV/324-324 V DRY TYPE CAST RESIN TRANSFORMER.

3 PRICE VARIATION

FIRM PRICE

3 PACKING NOT REQURIED. ONLY POLYTHELENE WRAPPING WILL BE PROVIDED.

4 EXCISE DUTY & EDU. CESS

At present E.D. @ 12.5% will be charged extra. However actual will be charged at the time of dispatch.

5 SALES TAX At present C.S.T @ 2% against Form ‘C’ OR Full tax @ 5% without Form `C’ will be charged extra. However actual will be charged at the time of dispatch.

6 FREIGHT Extra at actual to your account.

7 INSURANCE Extra to your account.

8 DELIVERY Within 10 to 12 Weeks from the date of PO / receipt of Approval of Drawing, whichever is later.

9 TERMS OF PAYMENT

30% Advance along with P.O. and 70% with 100% taxes and duties against proforma invoice prior to dispatch.

10 VALIDITY Our offer is valid for 30 days from the date of offer.

11 INSPECTION Will be carried out in presence of your engineer or his authorized representative at our works.

12 GUARANTEE The equipment offered by us is guaranteed for a period of 18 Months from the date of dispatch or 12 Months from the date of Commissioning whatever is earlier.

14 UNLOADING At your stores shall be arranged by you at your cost. FOR, AMES IMPEX ELECTRICALS P.LTD., AUTHORISED SIGNATORY

SCHEDULE – C

TECHNICAL PARTICULARS 1. MAKE : ‘AMES’ make 2. KVA RATING : 1600 KVA 3. Type : Dry Type Cast Resin Transformer

4. Type of cooling : Air Natural. 5. Duty : Continuous duty. 6. Application : Distribution ( OUTDOOR ) 7. Primary Voltage (AC) : 33 KV 8. Secondary Voltage (AC) : 324-324 Volt 9. No of phase : Three 10.Frequency : 50 Hz 11.Insulation (HV/LV) : Class ‘F' 12. Max Temp Rise : 90 Deg.C over 50 Deg.C Ambient 13. Ambient temperature : 50 Deg.C 14. Vector Group : Dyn11/yn11 15. Connection : Delta /Star-star 16. Tappings (HV Side) : +5% to -5% in steps of 2.5% (Off ckt tap changing links) 17. Impedance (+ IS TOLERANCE ) : 6 % 18. No load loss at Rated : 3600 Watts voltage ( + IS Tolerance) 19. Full load loss at Rated : 14500 Watts Voltage ( + IS Tolerance) 20. No load current at rated : 2 % of Rated current. Voltage and frequency 21. Efficiency at rated voltage 1600 KVA and frequency (U.P.F)

At 100 % : 98.88 % At 75 % : 99.03 % At 50 % : 99.10 %

22. Regulation at Full load at 75 Deg.C

At U.P.F : 1.082 % At 0.8 P.F lagging : 4.372 %

23. Installation : Indoor 24. Weight of transformer (APPROXIMATE)

Core & Winding : 4500 kg Enclosure : 900 kg

Total Weight : 5400 kg 25. Overall Dimensions (APPROXIMATE) Length : 2400 mm Breadth : 2500 mm Height : 2800 mm For, AMES IMPEX ELECTRICALS P.LTD., AUTHORISED SIGNATORY