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By Regd. Post with Ack.dues SAP NO.510000..… CENTRAL POWER DISTRIBUTION COMPANY OF A.P LIMITED (PURCHASE ORDER) Ph : 040 – 23431035, 23431026 Fax : 040 – 23431034 From The Chief General Manager (P&MM) APCPDCL, 4th floor, Corporate Office, Mint Compound, Hyderabad –500 004. Ph : 02322 – 221021, 221022, 221024 Fax : 02322 – 221023. To M/s. Shreem Electric Ltd., P.B.No.43, Industrial Estate, Plot No. 43/46, Jaysingpur – 416 144. Kolhapur Dist. (Maharashtra). P.O. No.CGM/P&MM/E-11/STN-251/11/PM-3518/11, Dt.29-02-2012. Dear Sirs, Sub: - CPDC of AP Ltd., - P&MM wing – Tender Specification No. STN-251/11 Supply, Erection and Commissioning of (i) 11KV, 1 MVAR Capacitor Bank (Outdoor Type) with suitable for 2 MVAR Capacitor Bank Structure along with associated equipment, (ii) 11KV 2 MVAR Capacitor Banks (Outdoor type) along with associated equipment,(iii)11KV, 2 MVAR Capacitor Bank (Indoor Type) along with associated equipment at the designated locations –order- Issued – Reg. Ref: - 1. Tender specification No.STN-251/11. 2. Tender submitted by you against above specification. 3. Price Bid opened on 17-01-2012. 4.Negotiations held on 23-01-2012 5. Lr.No. CGM/P&MM/E.11/STN-251/11/LOI/D.No.5832/11, Dt.30-01-2012 6. Lr.No.SBK/EX-2/22/STN-251/D.No.5832/12, Dt: 08-02-2012. >><< 1) ACCEPTANCE : I, acting for and on behalf of and by the order and direction of Central Power Distribution Company of A.P. Limited (APCPDCL) accept the rates for Supply, Erection and Commissioning of (i) 11KV, 1 MVAR Capacitor Bank (Outdoor Type) with suitable for 2 MVAR Capacitor Bank Structure along with associated equipment, (ii) 11KV 2 MVAR Capacitor Banks (Outdoor type) along with associated equipment,(iii)11KV, 2 MVAR Capacitor Bank (Indoor Type) along with associated equipment at the designated locations as per the schedule of materials under clause 3 below and as per the above cited correspondence and following terms and conditions. 2) PRICES The prices noted below are FIRM in Rupees, free at destination stores, Inclusive of Freight & Insurance, ED @ 10%, Cess on ED @ 3%, CST @ 2% against ‘C’ form & erection and commissioning charges (inclusive of Service tax & Works Contract Tax) at the designated location. 3) Sl. No. 1 SCHEDULE OF MATERIAL: Description Supply, erection and commissioning of 11KV, 1 MVAR Capacitor banks (Outdoor type) with suitable 2 MVAR Structure with associated equipment viz., switchgears, current transformers, control and relay panels, Isolators with earth switch, lightning arresters, HT electronic trivector meters(CMRI compatible) and meter recording instruments etc. Qty. Nos. Unit Rate Rs. Ps. Amount Rs. Ps. 9,20,000.00 37 (Inclusive ED @10%, Cess on ED@3%, CST@2%, F&I and Service Tax @10.3%) 3,40,40,000.00 ::2:: 2 3 Supply, erection and commissioning of 11KV, 2 MVAR Capacitor banks (outdoor type) with associated equipment viz., switchgears, current transformers, control and relay panels, Isolators with earth switch, lightning arresters, HT electronic trivector meters(CMRI compatible) and meter recording instruments etc. Supply, erection and commissioning of 11KV, 2 MVAR Capacitor banks (Indoor type) with associated equipment viz., switchgears, current transformers, control and relay panels, Isolators with earth switch, lightning arresters, HT electronic trivector meters(CMRI compatible) and meter recording instruments etc. 10,00,000.00 40 (Inclusive ED @10%, Cess on ED@3%, CST@2%, F&I and Service Tax @10.3%) 5 (Inclusive ED @10%, Cess on ED@3%, CST@2%, F&I and Service Tax @10.3%) 64,75,000.00 Total 8,05,15,000.00 4,00,00,000.00 12,95,000.00 (Rupees Eight Crores Five Lakhs and Fifteen Thousand only) NOTE:- You are requested to expedite the submission of drawings within one week from the date of receipt of purchase Order. 4. DELIVERY: Supply, erection and commissioning shall be completed as given below. For Supply, erection and commissioning 11KV 1MVAR (Outdoor) By 31-07-2012 : 37 Nos. With 2 MVAR Structure along with associated equipment 11KV 2MVAR (Outdoor) By 31-07-2012 : 40 Nos. along with associated equipment 11KV 2MVAR (Indoor) By 31-07-2012 : 05 Nos. along with associated equipment However, you are requested to advance and improve the quantity to be delivered. Delay in delivery of materials free at destination stores due to non-availability of transport facility or such reasons will not be considered. It is the responsibility of supplier to make alternate arrangements for transporting the materials to the destination within the stipulated period. The APCPDCL shall have the right to vary the delivery schedules mentioned in the purchase order due to any operational exigencies at any time during the execution of the order by the supplier after due notice. Unloading of the materials at the destination stores shall be arranged by the consignees at APCPDCL cost. The APCPDCL shall have the right to vary the ordered quantity by plus or minus 50% at any time during the execution of the order. 5. PAYMENT:100% Payment will be made on or after 30 days reckoned from the date of receipt of materials in good condition at destination location including erection and commissioning duly certified by the consignee (check measurement) or after approval of test certificates whichever is later, duly transferring the said amount to the Bank account of the supplier by the purchaser Bank subject to furnishing of performance security in the form of Demand Draft/Bank Guarantee for 10% of the contract value in the prescribed proforma covering a period of 2 months over and above the period of performance guarantee. The supplier will have to predefine the Bank details while entering into contract. The performance security for an amount of 10% of contract value is to be furnished within fifteen (15) days of receipt of the notification of contract (purchase order) which will include the warranty period and completion of performance obligations including warranty obligations. ::3:: NOTE:-i) The date of delivery would be the date on which the stores officer certifies the receipt of materials including erection and commissioning to be completed at destination location duly certified by the Divisional Engineer/M&P of concerned circle. (ii) The supplier should invariably submit test certificates and other documents the purchase specifies as soon as despatch is made so that the test certificates can be checked up and approved well in advance before it becomes due for payment. Routine Test Certificates of the entire lot shall be submitted to the Consignee. (iii) The performance guarantee to be executed in accordance with this specification shall be furnished on a stamp value of Rs.100/-. The bank guarantee shall be extended suitably if, required. In accordance with the provisions of clause no.38 of specification. The bank guarantee shall be from Nationalized banks only. (iv) If the supplier has received any over payment by mistake or if any amounts are due to the APCPDCL due to any other reason, when it is not possible to recover such amounts under the contract resulting out of this specification, the APCPDCL reserves the right to collect the same from any other amounts and/or bank guarantees given by the company due to or with the APCPDCL. v) When the supplier does not at any time, fulfill his obligations in replacing/ rectifying etc., of the damaged/defective materials in part or whole promptly to the satisfaction of the APCPDCL officers, the APCPDCL reserves the right not to accept the bills against subsequent despatches made by the supplier and only the supplier will be responsible for any demurrages, wharfages or damages occurring to the consignment so despatched. 6. DESPATCH: Please arrange to supply the materials specified herein and despatch them to the persons and stations noted separately. Despatch Instructions will be communicated to you after due inspection and clearance by the inspection officer. 7. LOSS OR DAMAGE:a) Supplier is responsible for the safe delivery of the goods in good condition at destination location. He should acquaint himself of the conditions obtaining for handling and transport of the goods to destination and shall include and provide for security and protective packing of the goods so as to avoid damage in transit. b) External damages or shortages that are prima-facie the results of rough handling in transit or due to defective packing will be intimated within a fortnight of the receipt of the materials. Internal defects, damages or shortages of any internal parts which cannot ordinarily be detected on a superficial visual examination though due to bad handling in transit or defective packing would be intimated within 3 months from the date of receipt of these materials. In either case, the damaged or defective materials should be replaced by you free of cost to the APCPDCL. c) If no steps are taken within 15 days of receipt of intimation of defects or such other reasonable time as the APCPDCL may deem proper to afford, the APCPDCL may without prejudice to its other rights and remedies arrange for repairs or rectification of the defective materials or replace the same and recover the expenditure incurred there for from the deposits such as BID SECURITY And PERFORMANCE SECURITY or other monies available with APCPDCL or by resorting to legal action and also decline to accept further delivery of materials/equipment. d) The defective portions or whole of the material so replaced or renewed should give satisfactory performance till the expiration of 6 months (six) from the date of such replacement or until the end of guarantee period whichever is later. e) For the purpose of any legal construction, the material shall be deemed to pass into APCPDCL’s ownership only at the destination location where they are delivered and accepted. ::4:: 8. ACKNOWLEDGEMENT:- The transport receipts, two copies invoice/Challan sent along with equipment shall be preserved along with you and shall be submitted to the stores officer after commissioning of the equipment in good condition duly certified by the concerned Divisional Engineer/M&P. 9. GUARANTEE:i) The material along with all associated equipment, erection and commissioning should be guaranteed by you for satisfactory operation for a period of 5 years (Five Years) from the date of commissioning at destination locations in good condition. ii) During the period of guarantee, if any of the material is found defective and or failed in test or operation except for minor defects, such materials shall be replaced by you at free of cost to the APCPDCL irrespective of reimbursement from the insurance company within 15 days of receipt of intimation of defects. If the material is not replaced within 30 days of intimation, during the guarantee for the corrected/ replaced material will be extended to a further period of 12 months. (iii) Having been notified if you did not replace materials within the stipulated period the cost of the material will be recovered from the existing bills/future bills/bank guarantee available with the APCPDCL. (iv) In the event of any correction of defects or replacement of defective material during the warranty period, the warranty for the corrected / replaced material will be extended to a further period of 12 months and the Performance Bank Guarantee for proportionate value will be extended 60 days over and above the extended warranty period. (v) If the failure after erection and commissioning at site is more than 5% the APCPDCL reserves the right to cancel the balance quantity of the order or take such suitable action as deemed fit. Minor defects like broken glass during transit etc., may be permitted to attend to in Stores or at erection site. 10. DEFECTIVE SUPPLIES:- If, during the guarantee period, any of the goods are found to be defective in materials or workmanship, they shall be replaced by you free of cost. 11. PENALTY FOR LATE DELIVERY: i) General: The delivery of materials as per the agreed schedule of delivery is the essence of the contract. ii) In case of delay in delivery of materials at destination for whatever be the reason, the APCPDCL may at its option demand and recover from you an amount equivalent to half percent (1/2%) per week of delay or part thereof on the undelivered portion, subject to a maximum of 5% of the undelivered portion within schedule time. This right of the APCPDCL shall be without prejudice to its right under the law including the right to cancel the contract, forfeit the deposit and/or recover damages for breach of contract. (iii) Check Measurement Date i.e. the date of commissioning at destination locations in good condition will be taken as Date of delivery for calculation of penalty also. The no. of days of delay would be rounded off to the nearest week for calculation of penalty. ::5:: (iv) Materials which are not of acceptable quality or not conforming to specification would be deemed to be not delivered. v) Any variation up or down in Excise Duty, or Sales Tax or other statutory levies, or new levies introduced after placing of the order, under this specification, shall be to the APCPDCL’s account, In cases, where the delivery schedule is not adhered to by the supplier and that, if there are increases in excise duty or sales tax or other statutory levies or new imposts after the agreed delivery dates, the supplier shall bear the impact of these levies and if there is downward variation/revision APCPDCL shall be given credit to that extent. 12. FORCE MAJEURE:You shall not be liable for any liquidated damages for delay or for failure to perform the contract for reasons of Force Majeure such as acts of God, acts of public enemy, acts of Govt., fires, floods, epidemics, quarantine restrictions, strikes, lockouts, riots, freight embargoes and provided that you shall within ten(10) days from the beginning of such delay notify the APCPDCL in writing of the cause of delay. APCPDCL shall verify the facts and grant such extension as facts justify. 13. EXTENSION OF TIME:If the completion of supply is delayed due to reasons beyond the control of the supplier, the supplier shall without delay give notice to the purchaser in writing of his claim for an extension of time. The purchaser on receipt of such notice may agree to extend the contracted delivery to such date as may be reasonable but without prejudice to other terms and conditions of the contract. However, such extension of time shall be for the purpose of penalty waiver only and payment of duties, taxes etc shall be regulated as per P.O or as per actual supplies whichever results in lower commitment to APCPDCL. 14. INSPECTION:a) The accredited representative of APCPDCL shall have access to you or your subcontractor’s works at any time/stage during working hours for the purpose of inspecting the materials and may select test samples from the materials going into plant and equipment or from the materials offered for inspection. You shall provide the facilities for testing such samples at any time. As soon as the materials are ready, you shall duly advise the APCPDCL and carryout the tests in the presence of representatives of the APCPDCL/third party agencies deputed for the purpose by APCPDCL. (b) In case of material, not of acceptable quality or not conforming to the specification, the materials will be rejected. You have to re-offer the material for inspection. In such a case the 2nd inspection charges are to your account only. In case the materials are rejected in the 2nd inspection also, the APCPDCL reserves the right to cancel the order. (c) The despatches shall be made only after the inspection to the APCPDCL’s satisfaction or such inspection is waived by this office. 15. TEST CERTIFICATES: The latest routine test certificates containing the results of the tests as per relevant ISS must be submitted to the Chief General Manager/P&MM, APCPDCL, 4th floor, Corporate Office, Mint Compound, Hyderabad–500 004, and got approved by him before sending bills for payment which will not be paid unless these are approved (vide clause-6). 16. GUARANTEED TECHNICAL PARTICULARS:The technical particulars have been guaranteed by you as per Annexures I to X enclosed. They shall also confirm to IS (Latest version). ::6:: 17. DESPATCH INSTRUCTIONS:All the materials detailed in Clause-3 must be consigned and despatched as per the despatch instructions to be issued after inspection and the bills and receipted challans shall be sent to the paying officers i.e. Assistant Divisional Engineer/Stores O/o Superintending Engineer/Operation Circles issued in the despatch instructions as per the details given below. Sl. No. 01. 02. 03. 04. 05. 06. 07. To be sent to the APCPDCL’s Stores at Anantapur Kurnool Mahaboobnagar Sangareddy Nalgonda Ranga Reddy Hyderabad Materials to be consigned and despatched to any of the locations in the circles Anantapur Kurnool Mahaboobnagar Sangareddy, Medak Nalgonda Ranga Reddy City Stores, Erragadda, Hyd Paying Officer to whom bills & RR to be sent to ADE/Stores/CPDCL. O/o. SE./Opn. Anantapur Kurnool Mahaboobnagar Sangareddy Nalgonda Ranga Reddy City Sores, Erragadda, Hyd 18. PACKING:The packing may be in accordance with the manufacturer’s standard practice unless otherwise specified. The supplier should however, ensure that the packing is such that the equipments reach the destination locations without damages after transport by rail or road. The packing should stand unloading and inter stores transfer with reasonable care. 19. IT MAY BE NOTED THAT: a) Prices cited are FIRM free at destination stores and are inclusive of all taxes and duties. b) The Ownership of the materials would rest with you till they are all commissioned in good condition at destination locations. c) Railway Freight or lorry freight charges shall be prepaid at your cost. d) The materials may be duly insured at your cost. e) Interchangeability: All similar materials and removable parts of similar equipment shall be interchangeable with each other. f) Name Plate : The equipment shall be marked with your trademark and the works “CENTRAL POWER DISTRIBUTION COMPANY OF AP LTD.,” Batch No., P.O.No. & Date, guarantee period and the month and year of manufacture shall be embossed on each equipment. 20. GENERAL:i) Your bills in duplicate along with a duplicate copy of invoice and substantiating vouchers for all extra claims to be made separately should be forwarded to the paying officers mentioned in the despatch instructions. ii) All General and technical correspondence should be addressed to the Chief General Manager/P&MM/APCPDCL, 4th floor, Corporate Office, Mint Compound, Hyderabad-04. iii) All correspondence regarding bills, payments, etc., should be addressed to the Paying Officers, cited in despatch instructions with a copy to the Pay Officer, APCPDCL, 3rd floor, Corporate Office, Mint Compound, Hyderabad -04. iv) All and any disputes or differences arising out of or touching this order shall be decided by courts or tribunals situated in Hyderabad/Secunderabad cities. No suit or other legal proceedings shall be instituted elsewhere. ::7:: v) Unless otherwise specified, you shall abide by all the terms and conditions. vi) Please return within a period of 7 days one copy of the Purchase Order duly signed in token of acceptance of all the terms and conditions of this order. vii) This is regularization of preliminary acceptance Lr.No. CGM/P&MM/E-11/ STN-251/11/LOI/D.No.5832/11, Dt.30-01-2012. viii) List of locations where capacitor banks to be erected, tested and commissioned is enclosed. Yours faithfully, Encl: Annexures. (M.VENKATESULU) CHIEF GENERAL MANAGER (P&MM) (Acting for and on behalf of APCPDCL) We accept all the terms and conditions of this purchase order & specification. SIGNATURE OF THE CONTRACTOR WITH SEAL DATE Copy to:The Chief General Manager/Finance, APCPDCL,3rd floor/Corporate Office/ Mint Compound, Hyderabad. The Pay Officer/CPDCL/Hyderabad. The Superintending Engineer/Operation/Anantapur, Kurnool, Mahaboobnagar, Nalgonda, Medak, Ranga Reddy-South, Ranga Reddy-North, Ranga Reddy –East. The Superintending Engineer/Lines/Ranga Reddy The A.O.(Expr.), O/o. SE/Operation/Anantapur, Kurnool, Mahaboobnagar, Nalgonda, Medak, Ranga Reddy-South, Ranga Reddy-North, Ranga Reddy-East The Asst. Divisional Engineer/Dist. Stores/Anantapur, Kurnool, Mahaboobnagar, Nalgonda, Sangareddy, Ranga Reddy, City-Hyd. \\\10.10.106.252\d\PRASAD BACKUP\document backup\Purchase Orders\POs FY-2011-12\PM-3518-2MVAR Cap banks-Shreem\PM-3518 -ShreemCapacitors - STN-251.doc AN N E X U R E - I (A) SCHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS FOR CAPACITORS 1 Type, make of capacitors Static, ON Cooled, Outdoor Type M/s.Shreem Electric Ltd. 2. Rated voltage of each capacitor elements 7.3 KV 3. Rated frequency 50 Hz. 4. KVAR (at rated voltage and frequency of each 220 KVAR for 2 MVAR Bank element (Unit)) 110 KVAR for 1MVAR Bank 5. No. of phases and No. of terminals in each 1 Phase, 2 Terminals element 6. Type of bushing terminals Porcelain Bushing with Brass terminal 7. No. of capacitor elements in each phase/ unit 2+2 rating 8. Total number of capacitor elements for each 12 Nos. bank/bank rating 9. Connection of capacitor elements Series Parallel combination to get desired output. 10. Maximum permissible over voltage and duration 110% of Rated Voltage for 12 Hrs. in a day corresponding to the same of 24 hrs /As per IS. 11. Maximum permissible operative over voltage Rated Voltage (continuous) 12. Temperature rise under max. voltage Negligible 13. Limiting ambient temperature 50o C as per IS 14. Watt Loss (maximum) per phase 158.4 Watts (Max.)/Phase for 2 MVAR Bank 79.2 Watts (Max.)/Phase for 1 MVAR Bank 15. Voltage withstand tests (capacitor units) a) Terminal to terminal 50 c/s 1 min. dry 4.3 times the rated voltage (D.C.) for 10 sec. Or 2.15 times the rated voltage for 10 sec (AC) b) Terminal to case 50 c/s 1 min. dry 28 KV (rms) 16. Impulse withstand voltage 75 KV (peak) 17. Individual fuse rating and characteristics Classified data 18. Physical and electrical properties of capacitor a) Nominal thickness of polypropylene 27 to 34 microns (Total) b) Tensile strength of polypropylene i) Lengthwise 140 MD / m2 ii) Crosswise 160 MD / m2 c) Percentage elongation i) Lengthwise 70% ii) Crosswise 40% d) Shrinkage i) Lengthwise 4% ii) Crosswise 2% e)Dielectric breakdown voltage 300 Volts / micron 19. Capacitor oil used in the container tank Non PCB Non toxic oil 20. Protection schemes for capacitor bank (a) Under voltage Provided (b) Over voltage Provided (c) Neutral displacement stage I, Stage II Provided (d) Off delay Timer Provided (e) O/C & E/F Provided (f) leading PF Tripping Provided (g) Neutral unbalance Provided (h Whether timer introduced for switching Provided operation (i) Earth faults Provided (j) Schematic drawing enclosed Provided (k) Whether protection for group control of Yes Porcelain clad VCB capacitor bank envisaged and if so, the type of switching offered. (l) Whether control for p.f. and voltage envisaged in the scheme (m) No. of modules used in control panel Yes (n) List out the annunciation arrangement 21. 22. 23. 24. 25. 26. 27. 28. 29. (o) Breaker switching time interval (p) Minimum and maximum voltage and pf setting (q) Whether auxiliary relay for controlling voltage and pf available (r) Whether master tripping relay provided if so number of No and NC available Weight of control panel Dimensions of Control Panel Maximum difference of capacitance between capacitor units in a bank Capacitor bank output (a) Rated output of capacitor unit and voltage (b) Capacitance of series group (c) Bank capacitance (d) Units in parallel per series group (e) Output of capacitor if one element fails, 2 elements fails etc Whether the neutral capacitor bank floated or earthed Voltage and current rating of capacitor bushing Percentage of over voltage due to failure of each bank for different ratings Maximum ambient temperature capacitor can withstand Whether fuse current Vs time curve indicates in the tender and if so, how it is coordinated with capacitor bank protection 1 No. for each step of 2.640 MVAR & 1.320 MVAR 8 Point Facia annuciator window with built in push button for accept,Reset,Test DC fail and A/C fail Indication(1 Set) 10 Minutes 10 to 12 KV, 0.5 Lag to 0.5 Lead (adjustable) Yes Provided with 2 NO + 2NC Contacts 175 Kg (Approx.) As per approved drawing As per IS 13925 / 1998 (Part-I) 2640 KVAR 1320 KVAR 220 KVAR, 7.3 KV 110 KVAR, 7.3 KV 52.56 Mfd 26.29Mfd Same as above as Cap. Bank with 1 series group 2+2 As per calculation sheet enclosed Floating neutral 12 KV, 100 Amp. As per calculation sheet enclosed As per IS The fuse rating is so selected that the fuse shall operate under fault condition before capacitor case ruptures. CHIEF GENERAL MANAGER (P&MM) AN N E X U R E - II (B) GUARANTEED TECHNICAL PARTICULARS FOR BREAKERS Sl. No. I II III 2) 3) 4) 5) 6) Description Manufacturer’s Name RATED VALUES AND CHARACTERISTICS a) No. of poles b) Class c) Rated voltage d) Rated insulation level (i) Impulse withstand voltage (ii)One minute power frequency with stand voltage (iii) One minute power frequency with stand voltage on auxiliary wiring e) Rated frequency f) Rated normal current g) Rated cable charging current h) Rated (single) capacitor breaking current i) Rated small inductive breaking current and breaking capacity in MVA j) Rated transient recovery voltage Siemens / Areva / CGL /Reputed Make 3 Outdoor, Porcelain Clad type 12 KV 75 KV (Peak) 28 KV (rms) 2 KV 50 Hz 630 A As per IS/IEC 400A 350 MVA As per IS/C : 13118/1991 or IEC-62271-100/2008 50 KA O-0.3 Sec – CO-3 min-CO 20KA for 3 Sec Less than 60 ms Less than 80 ms Yes, Enclosed k) Rated short circuit making current l) Rated operating sequence m) Rated duration of short circuit n) Opening time and break time o) Closing time Whether type test certificates or report enclosed with the tender Weight of complete circuit breaker 500 Kgs. (Approx.) (i) Pressure maintained in the vaccum chamber 10 Torr ii) Gap between the contacts in vaccum 6/8 mm +/- 1 mm iii) Area of contacts As per manufacturer’s standard iv) The voltage to which the circuit breaker shall be 12 KV capable of withstanding indefinitely across open contacts Minimum clearance in air i) Between poles 320 mm ii) Between live parts to earth 280 mm iiii) OPERATING MECHANISM OF CIRCUIT BREAKER AND ASSOCIATED EQUIPMENT 1. Type of closing mechanism Motor Operated Spring Charged Stored energy mechanism 2. Whether circuit breaker is fixed trip or trip free Trip free 3. No. and type of auxiliary contacts (No. of spare normally 8 NO + 8 NC open contacts and No. of spares normally closed contacts Type : BUTT type cam operated are to be indicated Power requirement: i) Closing coil 300 watts (Max.) ii) Opening coil 300 watts (max.) iii) Heaters at different locations (240V – 50 Hz AC) 100 watts Electrical service life: i) Rated current (times) 20000 Nos. ii) Rated interruption current (times) 100 Nos. Periodicity of maintenance for the following: i) For maintaining vacuum in interrupting chamber Vacuum integrity being extremely high, no need for maintenance check during its normal operations. However in case, VCB is taken out, it can be tested for HV vacuum integrity established. ii) For changing contacts After 5000 operations or 3 years, cleaning and checking of mechanism. iii) Other maintenance schedules if any Periodic lubrication of mechanism moving parts required. CHIEF GENERAL MANAGER (P&MM) ANNEXURE-III (C) SCHEDULE OF GUARANTEED PARTICULARS AND OTHER PARTICULARS OF 11 KV NEUTRAL CT/ DISCHARGE RESISTANCE FOR CAPACITORS Sl.No. Description 1. Type and Make 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Rated terminal voltage Phase Secondary current Secondary burden Discharge capacity Quantity required Weight Dimensions Any other details the tenderer may wish to give Rated burden N.C.T. Characteristics of discharge resistance/ reactor Ratio Single phase, oil filled, Live Tank, Outdoor Type Gyro/Epitrans/Instrument transformer/ Laxmi/ Universal/ Vidyut Control/Vishal/ ITC/ Reputed make 11 KV Single Phase 1 Amp. 15 VA Not Applicable 1 No./Bank 35 Kg. (Approx.) 580x450x800 15 VA Internally fitted discharge resistors are provided in each Capacitor unit. 10/1-1A For 2 MVAR Bank 5/1-1A for 1 MVAR Bank ANNEXURE – IV (D) SCHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS OF OUTDOOR CONTROL AND RELAY PANEL Sl. No. 1. Description Type and Make 2. Size and scales for ammeter, voltmeter and other indicating meters, p.f. meter 3. 4. Control switch details Ammeter and voltmeter change over switch details Dimensions(Approx.) 5. 6. 7. 8. 9. Weight Number of panels Any other details the tenderer may wish to give Details of relays i) Over current ii) Earthfault iii) Voltage and power factor control Relay iv) Under voltage v) Neutral unbalance current vi) Unbalance voltage, Over voltage vii) Auxiliary relays viii) Timers ix) Range of control a) p.f. b) Voltage 10. Reference voltage in the control circuit 11. Whether instantaneous relay provided for over voltage/under voltage Timer circuit included 12. Outdoor type M/s. Shreem Engineering Ind. Pvt. Ltd., Make Bolted Construction Size 96 mm x 96 mm, Ammeter, Voltmeter, MI type, VAR meter Dynamic type, PF meter digital type Auto-Manual Ammeter -0-R-Y-B-OB Voltmeter – 0-RY-RB-BR 2050H inclusive of stand, 950 mm width, 700mm depth 175 Kgs (Approx.) 122Nos. (Full Qty.) _ 3 OC Numerical IDMTL Type relay setting -50-200% 1 No. Numerical type relay Setting -10-50% Indication provided Setting 30-90% 2 stage static type setting 10-40% & 20-80% Static type OV setting 105% to 135% UV Setting 45% to 90% 24V DC/220V DC Static type 1 sec to ten min 0.5 Lag 1-0.5 Lead 105 to 170% for over voltage relay & 30 to 95% for under voltage relay 24V DC/220V DC Required Yes, provided in under voltage/ over voltage/NDR CHIEF GENERAL MANAGER (P&MM) ANNEXURE-V E) GUARANTEED PERFORMANCE OF OTHER PARTICULARS OF OVERCURRENT RELAYS, OVERVOLTAGE RELAYS, UNDERVOLTAGE RELAYS AND UNBALANCE CURRENT RELAYS SUITABLE FOR 11 KV CAPACITORS Sl. Description No. 1. Make and type 2. 3. 4. 5 6 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. Case and cover whether supplied in single pole or three pole elements Constructional characteristics of relays Time/Current or voltage characteristics a) Rated current or voltage b) Range of current or voltage settings ii) O/L iii) U/V iv) O/V v) Voltage/Current unbalance relays Range of i) Time multiplier setting ii) Definite minimum time of operation for heavy fault iii) Time delay relay Volt-ampere consumption at different current or voltage settings Thermal rating of relays coils Contact ratings Making Amp Breaking Amp Whether provided with instantaneous tripping feature under heavy faults Rated breaking capacity of tripping circuits Operational indicators whether mechanically or electrically operated Mounting whether flush or projected Terminals Insulation Facilities provided for testing Dimensions Weight Quantity required a) O/L (Overload) b) U/V (Under Voltage) c) O/V (Over Voltage) d) Current unbalance (Neutral displacement current) Ashida /J VS / Shreem / Easun Reyroll Numerical / Static type Three pole for O/C and E/F Single pole for other O/V, U/V, UBCR IDMT for O/C + EF Definite time for OV/UV Current 1A, Voltage 110 VAC 50% - 200% 40% - 90% 105% - 135% 10% to 40% or 20% to 80% 0.1 to 1 Sec 3 sec or 1.3 sec 0-3 sec for protection relay 0-10 min. for closing interlock Less than 5 VA 1.2 times rated Current for 3 Sec 24 DC 5A 5A Yes for OC relay 5 Amps Electrical for O/C + EF OV & UV Flush Back connection 2 KV for 1 min. between Live terminal and earth For KWH meter TTB provided 1600 H x 950 W x 700 Depth, stand 450 175 Kgs. (Approx.) with all equipments 1 no. for each bank 1 no. for each bank 1 no. for each bank 1 no. for each bank CHIEF GENERAL MANAGER (P&MM) ANNEXURE-VI F) SCHEDULE OF TECHNICAL AND GUARANTEED PARTICULARS OF LIGHTNING ARRESTORS (Class-I) Sl.No. Description 1. Name of Manufacturer 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Type Model Number of units Rated Voltage Nominal discharge current Power frequency spark over voltage Impulse spark over voltage 1/50 micro sec. Wave Maximum front of wave impulse spark over voltage Virtual steepness for front of wave for above Maximum residual voltage for discharge current – 8/20 Micro Sec. Wave i) 1500 A ii) 2500 A iii) 5000 A iv) 10000 A High current 4/10 micro second wave test value Long duration current tests i) Current peak ii) Virtual duration iii) Pressure relief device Weight of complete unit Height of complete unit from base of the line side Minimum recommended spacing between arresters centre to centre Clearance required from grounded equipment at various heights of arresters unit Earthing arrangement provided for earthing side of arrestor(s) Mounting flange dimensional details Equipment to be protected Shreem/Lamco/CGL/Oblum make Metal oxide, Gapless Lightning Arrestors One 9 KV (rms) 10 KA _ 22 KVp 24 KVp 25 Kvp 27 Kvp 100 KA 500 to 600 Amps 2400 μs Provided 12.5 Kg (Approx.) 350 mm (Approx.) 340 mm 230 mm Yes Provided As per approved drawings Capacitor Banks CHIEF GENERAL MANAGER (P&MM) ANNEXRUE-VII G) GUARANTEED TECHNICAL PARTICULARS FOR ISOLATORS (800 Amp) Double Break Sl.No. Details 1. Isolators a) Name of manufacturer b) c) d) e) f) Whether single break or double break No. of poles Voltage rating Frequency Current rating in Amps i) Normal ii) Maximum with duration g) Temperature rise of the following at full rated current in cover ambient temperature i) Copper contact with coating ii) Terminals of switches, intended to be boiled to the external conductor iii) Metallic parts acting on springs h) Whether contacts are silver coated or tin coated along with thickness of coating in mm. i) Voltage drop across terminals of poles j) Short time current and duration k) Material of fixed contact l) Material of moving blade m) Material of terminal connector n) Type, diameter and length of operating handle o) Material of arcing horns p) Size and length of base mounting channel q) Whether the airbrake switch is complete with all accessories r) Whether dimensions drawing, is enclosed with the tender s) Minimum clearance between phases (the center distance between the insulators of adjacent phases in the assembled position of switch) t) Center to center distance between insulators of consecutive poles of the same phase in the assembled position of switch (in mm) u) Whether mechanical interlock has been provided for arcing switches v) Type of bearings used in i) Rotating insulator stack ii) Operating shaft w) Impulses withstand voltage with 1/50 ms wave positive and negative polarity i) Across isolating distance ii) To earth and between poles x) One minute power frequency withstand voltage across isolating distance to a) earth b) between poles Bharat Electrical/Faraday/ G.K Electricals/ Elektrolite/Ruma/ Naples Reputed make Double Break Three 11 KV 50 Hz 800 Amp 20 KA for 3 second Within limits of IS Silver Coated – 10/15 microns ≤ 20 MV at 100A DC/ As per IS 20 KA for 3 second Hard drawn EC Grade Copper Hard drawn EC Grade Copper Aluminium Alloy 32 mm OD GI, 700 mm long (Approx.) GI rod 100x50 mm, 700 mm long (Approx.) Yes Yes, enclosed 750 mm, As per standard 600 mm, As per standard Yes Ball bearing Bush bearing 85 KVp 75 Kvp 32 KV rms 28 KV rms CHIEF GENERAL MANAGER (P&MM) ANNEXURE-VIII H) GUARANTEED TECHNICAL PARTICULARS OF H.T. ELECTRONIC TRIVECTOR METERS Sl.No. I. 1. 2. 3. 4. 5. 6. 7. Description Maker’s Name and Country Type of Meter Accuracy Class Parameters Measured P.F. Range Test terminal block. Details of adjustments and compensations provided. 8. Sensitivity 9. Over-load Capacity 10. Minimum Starting Current 11. Principle of operation 12. Particulars of readout 13. Particulars of Battery Back up 14. a)Integration Period. b)Secondary current 15. Suitability for three phase 3 wire three phase 4wire system 16. No. of digits 17. Storage of load Survey Data 18. Hand held Data Collector 19. Remote Readout facility. 20. RS- 485 Compatibility Elster/Secure/L&T/ HPL make India. Alpha HT Static Trivector 0.5S as per IEC 687 As per specification ZERO Lag to ZERO Lead As per APCPDCL Specification As per IS 14967 As per IS 14967 200% lb 0.1 lb Attached Optical Port Provided External Power up Inverter MD interval 30 minutes 5A or 1 A Yes Display 8 digits, LED/LCD More than 45 days at 30 Minutes interval for 2 energies Yes Provided Yes Provided RS-485 Port provided CHIEF GENERAL MANAGER (P&MM) ANNEXURE-IX I) SHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS OF 11 KV SERIES REACTORS FOR CAPACITORS Sl.No. Description 1. Type and make 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Insulation level Rated current and voltage Rated capacity/inductance Rated Frequency Compensation percent of series reactors Number of Phases Dimensions (Overall) x L X B X H (mm) (Approx.) Total weight/weight of coil and assembly unit Rated short time current and specified duration Reactance at rated current Type of cooling Load losses Winding resistance (cold/hot) Voltage and current rating of reactor bushing Rated KVAR 17. Terminal arrangement 18. 19. 20. 21. 22. Maximum system voltage for which reactor is designed Choke voltage/Phase at rated current Conforming to ISS Whether reactor designed for a) Harmonics b) Inrush current Type of shielding adopted in the reactor Aluminium wound/Air Cored/Dry Type/ Outdoor /Neutral End Reactor in Open Execution.Shreem/Shrihans/ PS Electrical /reputed Make 28 KV(rms)/75 KV(Peak) 60.245 Amps & 11 KV 0.88 KVAR/0.7716 mH 50 HZ 0.2% Single Phase As per approved drawings As per approved drawings 16.6 times of 130% of rated current for 2 Sec 0.24 ohm Air natural Cooled (AN) 210 Watts 0.04 ohm Not Applicable 0.88 Suitable for Bus bar connection on IC & OG side 12.65 KV 15.06 Volts IS 5553 (Part-3)-1990 NO Yes No shielding provided Open execution CHIEF GENERAL MANAGER (P&MM) ANNEXURE-X J) SHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS OF 11 KV CURRENT TRANSFORMERS Sl.No. Description 1. Type 2. 3. Name of Manufacturer Rated Voltage/Highest Voltage 4. Rated Primary Current 5. Secondary core details a) No. of Cores b) Rated Secondary current c) Rated burden d) Class of Accuracy e) Accuracy limit Factor Short time thermal current & its duration Rated current dynamic i) Rated continuous thermal current ii) Temperature rise over ambient Impulse withstand test voltage KV (Peak) One minute power frequency dry and wet withstand voltage on primary One minute Power frequency withstand voltage on secondary Total creepage distance of the bushing Quantity of Oil Total weight Overall Dimensions 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Single Phase, Outdoor Type, Oil filled, Live Tank Vidyuth/Vishal/Gyro/Laxmi Reputed make 11 KV/ 12KV 400-200/1-1 Amp for 2 MVAR Bank 200-100/1-1 Amp for 1 MVAR Bank 2 Nos. 1A 1A 15VA 15VA 5P 0.5 10 20 KA rms for 3 Sec. 50 KAP 120% rated current As per IS 2705, Latest version 75 KVP 28 KV rms 3 KV rms 300 mm (min) 10 letrs (Approx.) 35 Kg.(Approx.) As per approved drawings CHIEF GENERAL MANAGER (P&MM) \\\10.10.106.252\d\PRASAD BACKUP\document backup\Purchase Orders\POs FY-2011-12\PM-3518-2MVAR Cap banks-Shreem\PM-3518 -ShreemCapacitors - STN-251.doc