tender for distribution transformer of rating 500 kva 3-phase, 50hz etc., distribution transformer of rating 500 kva 3-phase, 50hz, oil immersed, non-sealed type (t ransformer tank body and cover are bolted), copper wound. primary winding in delta and secondary windi ng in star (vector symbol dyn11), onan cooled transformer, conforming to is 1180 (part 1):2014 with am endment nos. 1,2,3,4 or latest and supplied with all standard fittings mentioned in clause 20.1 of is 1180 ( part 1) latest with condition that drain-cum sampling valve will be applicable for all capacity of transformer s. oil temperature indicator & winding temperature indicators (for transformers above 200kva) will be pro vided as per clause 20.2 f) of is 1180 (part 1). terminal arrangement: the transformers shall be fitted on hi gh voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. th e high voltage bushings (3 nos.) shall conform to is/iec 60137. the low voltage bushings (4 nos.) shall conf orm to 15 7421. suitable cable-end box along with cable entry hole glands is to be provided as follows: a) f or outdoor type: l.t. side b) for indoor type: h.t, side & l.t. side. consignee to add following details: (i) kv a rating of required transformer: 500 kva, (ii) no load voltage ratio: 6kv/415v-240v, (iii) type of mountin g: plinth, (iv) the type of tap changer: off-circuit tap changer for variation of hv voltage from +5% to -10 % in steps of 2.5%, (v) indoor or outdoor type: outdoor, vi) energy efficiency level (latest): 3, (vii) bee star rating: 3. (the firm shall submit valid bee certificate for the offered product with desired bee star rating). f ollowing has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per 15: 1180 (part 1) la test. (ii) routine test certificates as per is: 1180 (part 1) latest, (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d) & (e) of 15:1180 (part 1) latest. - warranty period: 30 months after the date of del ivery

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Tender18 provides end-to-end professional bidding support and documentation advisory for Tender For Distribution Transformer Of Rating 500 Kva 3-phase, 50hz Etc., Distribution Transformer Of Rating 500 Kva 3-phase, 50hz, Oil Immersed, Non-sealed Type (t Ransformer Tank Body And Cover Are Bolted), Copper Wound. Primary Winding In Delta And Secondary Windi Ng In Star (vector Symbol Dyn11), Onan Cooled Transformer, Conforming To Is 1180 (part 1):2014 With Am Endment Nos. 1,2,3,4 Or Latest And Supplied With All Standard Fittings Mentioned In Clause 20.1 Of Is 1180 ( Part 1) Latest With Condition That Drain-cum Sampling Valve Will Be Applicable For All Capacity Of Transformer S. Oil Temperature Indicator & Winding Temperature Indicators (for Transformers Above 200kva) Will Be Pro Vided As Per Clause 20.2 F) Of Is 1180 (part 1). Terminal Arrangement: The Transformers Shall Be Fitted On Hi Gh Voltage And Low Voltage Sides With Outdoor Type Bushings Of Appropriate Voltage And Current Ratings. Th E High Voltage Bushings (3 Nos.) Shall Conform To Is/iec 60137. The Low Voltage Bushings (4 Nos.) Shall Conf Orm To 15 7421. Suitable Cable-end Box Along With Cable Entry Hole Glands Is To Be Provided As Follows: A) F Or Outdoor Type: L.t. Side B) For Indoor Type: H.t, Side & L.t. Side. Consignee To Add Following Details: (i) Kv A Rating Of Required Transformer: 500 Kva, (ii) No Load Voltage Ratio: 6kv/415v-240v, (iii) Type Of Mountin G: Plinth, (iv) The Type Of Tap Changer: Off-circuit Tap Changer For Variation Of Hv Voltage From +5% To -10 % In Steps Of 2.5%, (v) Indoor Or Outdoor Type: Outdoor, Vi) Energy Efficiency Level (latest): 3, (vii) Bee Star Rating: 3. (the Firm Shall Submit Valid Bee Certificate For The Offered Product With Desired Bee Star Rating). F Ollowing Has To Be Submitted By Supplier Along With Supply Of Material: (i) Type Test Report Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab As Per 15: 1180 (part 1) La Test. (ii) Routine Test Certificates As Per Is: 1180 (part 1) Latest, (iii) Special Test Certificates As Per Clause 21.4 Sl. No. (a), (c), (d) & (e) Of 15:1180 (part 1) Latest. - Warranty Period: 30 Months After The Date Of Del Ivery . Our senior analysts help you decode the complete project guidelines, manage accurate costing sheets, and complete error-free submissions on the official platform used by South Eastern Railway SER.

Most online bids face rejection during the initial evaluation round due to avoidable errors like uploading blurred document scans, submitting expired DSCs, or missing critical experience papers required for Tender For Distribution Transformer Of Rating 500 Kva 3-phase, 50hz Etc., Distribution Transformer Of Rating 500 Kva 3-phase, 50hz, Oil Immersed, Non-sealed Type (t Ransformer Tank Body And Cover Are Bolted), Copper Wound. Primary Winding In Delta And Secondary Windi Ng In Star (vector Symbol Dyn11), Onan Cooled Transformer, Conforming To Is 1180 (part 1):2014 With Am Endment Nos. 1,2,3,4 Or Latest And Supplied With All Standard Fittings Mentioned In Clause 20.1 Of Is 1180 ( Part 1) Latest With Condition That Drain-cum Sampling Valve Will Be Applicable For All Capacity Of Transformer S. Oil Temperature Indicator & Winding Temperature Indicators (for Transformers Above 200kva) Will Be Pro Vided As Per Clause 20.2 F) Of Is 1180 (part 1). Terminal Arrangement: The Transformers Shall Be Fitted On Hi Gh Voltage And Low Voltage Sides With Outdoor Type Bushings Of Appropriate Voltage And Current Ratings. Th E High Voltage Bushings (3 Nos.) Shall Conform To Is/iec 60137. The Low Voltage Bushings (4 Nos.) Shall Conf Orm To 15 7421. Suitable Cable-end Box Along With Cable Entry Hole Glands Is To Be Provided As Follows: A) F Or Outdoor Type: L.t. Side B) For Indoor Type: H.t, Side & L.t. Side. Consignee To Add Following Details: (i) Kv A Rating Of Required Transformer: 500 Kva, (ii) No Load Voltage Ratio: 6kv/415v-240v, (iii) Type Of Mountin G: Plinth, (iv) The Type Of Tap Changer: Off-circuit Tap Changer For Variation Of Hv Voltage From +5% To -10 % In Steps Of 2.5%, (v) Indoor Or Outdoor Type: Outdoor, Vi) Energy Efficiency Level (latest): 3, (vii) Bee Star Rating: 3. (the Firm Shall Submit Valid Bee Certificate For The Offered Product With Desired Bee Star Rating). F Ollowing Has To Be Submitted By Supplier Along With Supply Of Material: (i) Type Test Report Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab As Per 15: 1180 (part 1) La Test. (ii) Routine Test Certificates As Per Is: 1180 (part 1) Latest, (iii) Special Test Certificates As Per Clause 21.4 Sl. No. (a), (c), (d) & (e) Of 15:1180 (part 1) Latest. - Warranty Period: 30 Months After The Date Of Del Ivery in West Bengal.

Eligibility for outstation bidders depends entirely on the terms set inside the document for Tender For Distribution Transformer Of Rating 500 Kva 3-phase, 50hz Etc., Distribution Transformer Of Rating 500 Kva 3-phase, 50hz, Oil Immersed, Non-sealed Type (t Ransformer Tank Body And Cover Are Bolted), Copper Wound. Primary Winding In Delta And Secondary Windi Ng In Star (vector Symbol Dyn11), Onan Cooled Transformer, Conforming To Is 1180 (part 1):2014 With Am Endment Nos. 1,2,3,4 Or Latest And Supplied With All Standard Fittings Mentioned In Clause 20.1 Of Is 1180 ( Part 1) Latest With Condition That Drain-cum Sampling Valve Will Be Applicable For All Capacity Of Transformer S. Oil Temperature Indicator & Winding Temperature Indicators (for Transformers Above 200kva) Will Be Pro Vided As Per Clause 20.2 F) Of Is 1180 (part 1). Terminal Arrangement: The Transformers Shall Be Fitted On Hi Gh Voltage And Low Voltage Sides With Outdoor Type Bushings Of Appropriate Voltage And Current Ratings. Th E High Voltage Bushings (3 Nos.) Shall Conform To Is/iec 60137. The Low Voltage Bushings (4 Nos.) Shall Conf Orm To 15 7421. Suitable Cable-end Box Along With Cable Entry Hole Glands Is To Be Provided As Follows: A) F Or Outdoor Type: L.t. Side B) For Indoor Type: H.t, Side & L.t. Side. Consignee To Add Following Details: (i) Kv A Rating Of Required Transformer: 500 Kva, (ii) No Load Voltage Ratio: 6kv/415v-240v, (iii) Type Of Mountin G: Plinth, (iv) The Type Of Tap Changer: Off-circuit Tap Changer For Variation Of Hv Voltage From +5% To -10 % In Steps Of 2.5%, (v) Indoor Or Outdoor Type: Outdoor, Vi) Energy Efficiency Level (latest): 3, (vii) Bee Star Rating: 3. (the Firm Shall Submit Valid Bee Certificate For The Offered Product With Desired Bee Star Rating). F Ollowing Has To Be Submitted By Supplier Along With Supply Of Material: (i) Type Test Report Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab As Per 15: 1180 (part 1) La Test. (ii) Routine Test Certificates As Per Is: 1180 (part 1) Latest, (iii) Special Test Certificates As Per Clause 21.4 Sl. No. (a), (c), (d) & (e) Of 15:1180 (part 1) Latest. - Warranty Period: 30 Months After The Date Of Del Ivery. While many public sector projects allow national competitive bidding, certain localized works require local offices or specific registration metrics in Kolkata.

If this procurement is routed through the central marketplace, an active GeM Seller ID is mandatory to supply distribution transformer,temperature indicator,cooled transformer,transformer items. Tender18 offers complete assistance for brand cataloging, profile creation, and vendor assessment required officially by South Eastern Railway SER

To register an eligible bid for these distribution transformer,temperature indicator,cooled transformer,transformer contracts, companies must prepare their core compliance documents. Vendors operating across West Bengal must ensure they possess a valid GST registration, permanent account number (PAN), and active Class-3 Digital Signature Certificates.

This public procurement cycle is specifically looking for qualified vendors and suppliers who can provide high-quality distribution transformer,temperature indicator,cooled transformer,transformer solutions. The operational execution, delivery, and deployment of these materials must be managed locally within the Kolkata region.

The estimated project cost and budget thresholds can be reviewed directly inside the tender document. Bidders can analyze these qualification files to check if their firm meets the financial capability criteria specified for Tender For Distribution Transformer Of Rating 500 Kva 3-phase, 50hz Etc., Distribution Transformer Of Rating 500 Kva 3-phase, 50hz, Oil Immersed, Non-sealed Type (t Ransformer Tank Body And Cover Are Bolted), Copper Wound. Primary Winding In Delta And Secondary Windi Ng In Star (vector Symbol Dyn11), Onan Cooled Transformer, Conforming To Is 1180 (part 1):2014 With Am Endment Nos. 1,2,3,4 Or Latest And Supplied With All Standard Fittings Mentioned In Clause 20.1 Of Is 1180 ( Part 1) Latest With Condition That Drain-cum Sampling Valve Will Be Applicable For All Capacity Of Transformer S. Oil Temperature Indicator & Winding Temperature Indicators (for Transformers Above 200kva) Will Be Pro Vided As Per Clause 20.2 F) Of Is 1180 (part 1). Terminal Arrangement: The Transformers Shall Be Fitted On Hi Gh Voltage And Low Voltage Sides With Outdoor Type Bushings Of Appropriate Voltage And Current Ratings. Th E High Voltage Bushings (3 Nos.) Shall Conform To Is/iec 60137. The Low Voltage Bushings (4 Nos.) Shall Conf Orm To 15 7421. Suitable Cable-end Box Along With Cable Entry Hole Glands Is To Be Provided As Follows: A) F Or Outdoor Type: L.t. Side B) For Indoor Type: H.t, Side & L.t. Side. Consignee To Add Following Details: (i) Kv A Rating Of Required Transformer: 500 Kva, (ii) No Load Voltage Ratio: 6kv/415v-240v, (iii) Type Of Mountin G: Plinth, (iv) The Type Of Tap Changer: Off-circuit Tap Changer For Variation Of Hv Voltage From +5% To -10 % In Steps Of 2.5%, (v) Indoor Or Outdoor Type: Outdoor, Vi) Energy Efficiency Level (latest): 3, (vii) Bee Star Rating: 3. (the Firm Shall Submit Valid Bee Certificate For The Offered Product With Desired Bee Star Rating). F Ollowing Has To Be Submitted By Supplier Along With Supply Of Material: (i) Type Test Report Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab As Per 15: 1180 (part 1) La Test. (ii) Routine Test Certificates As Per Is: 1180 (part 1) Latest, (iii) Special Test Certificates As Per Clause 21.4 Sl. No. (a), (c), (d) & (e) Of 15:1180 (part 1) Latest. - Warranty Period: 30 Months After The Date Of Del Ivery by South Eastern Railway SER

You can download the commercial Bill of Quantities (BOQ) spreadsheet directly using the secure link provided on this page. The BOQ file contains the item descriptions and rate filling forms officially validated for Tender For Distribution Transformer Of Rating 500 Kva 3-phase, 50hz Etc., Distribution Transformer Of Rating 500 Kva 3-phase, 50hz, Oil Immersed, Non-sealed Type (t Ransformer Tank Body And Cover Are Bolted), Copper Wound. Primary Winding In Delta And Secondary Windi Ng In Star (vector Symbol Dyn11), Onan Cooled Transformer, Conforming To Is 1180 (part 1):2014 With Am Endment Nos. 1,2,3,4 Or Latest And Supplied With All Standard Fittings Mentioned In Clause 20.1 Of Is 1180 ( Part 1) Latest With Condition That Drain-cum Sampling Valve Will Be Applicable For All Capacity Of Transformer S. Oil Temperature Indicator & Winding Temperature Indicators (for Transformers Above 200kva) Will Be Pro Vided As Per Clause 20.2 F) Of Is 1180 (part 1). Terminal Arrangement: The Transformers Shall Be Fitted On Hi Gh Voltage And Low Voltage Sides With Outdoor Type Bushings Of Appropriate Voltage And Current Ratings. Th E High Voltage Bushings (3 Nos.) Shall Conform To Is/iec 60137. The Low Voltage Bushings (4 Nos.) Shall Conf Orm To 15 7421. Suitable Cable-end Box Along With Cable Entry Hole Glands Is To Be Provided As Follows: A) F Or Outdoor Type: L.t. Side B) For Indoor Type: H.t, Side & L.t. Side. Consignee To Add Following Details: (i) Kv A Rating Of Required Transformer: 500 Kva, (ii) No Load Voltage Ratio: 6kv/415v-240v, (iii) Type Of Mountin G: Plinth, (iv) The Type Of Tap Changer: Off-circuit Tap Changer For Variation Of Hv Voltage From +5% To -10 % In Steps Of 2.5%, (v) Indoor Or Outdoor Type: Outdoor, Vi) Energy Efficiency Level (latest): 3, (vii) Bee Star Rating: 3. (the Firm Shall Submit Valid Bee Certificate For The Offered Product With Desired Bee Star Rating). F Ollowing Has To Be Submitted By Supplier Along With Supply Of Material: (i) Type Test Report Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab As Per 15: 1180 (part 1) La Test. (ii) Routine Test Certificates As Per Is: 1180 (part 1) Latest, (iii) Special Test Certificates As Per Clause 21.4 Sl. No. (a), (c), (d) & (e) Of 15:1180 (part 1) Latest. - Warranty Period: 30 Months After The Date Of Del Ivery within the West Bengal jurisdiction

The official timeline and deadline details for Tender For Distribution Transformer Of Rating 500 Kva 3-phase, 50hz Etc., Distribution Transformer Of Rating 500 Kva 3-phase, 50hz, Oil Immersed, Non-sealed Type (t Ransformer Tank Body And Cover Are Bolted), Copper Wound. Primary Winding In Delta And Secondary Windi Ng In Star (vector Symbol Dyn11), Onan Cooled Transformer, Conforming To Is 1180 (part 1):2014 With Am Endment Nos. 1,2,3,4 Or Latest And Supplied With All Standard Fittings Mentioned In Clause 20.1 Of Is 1180 ( Part 1) Latest With Condition That Drain-cum Sampling Valve Will Be Applicable For All Capacity Of Transformer S. Oil Temperature Indicator & Winding Temperature Indicators (for Transformers Above 200kva) Will Be Pro Vided As Per Clause 20.2 F) Of Is 1180 (part 1). Terminal Arrangement: The Transformers Shall Be Fitted On Hi Gh Voltage And Low Voltage Sides With Outdoor Type Bushings Of Appropriate Voltage And Current Ratings. Th E High Voltage Bushings (3 Nos.) Shall Conform To Is/iec 60137. The Low Voltage Bushings (4 Nos.) Shall Conf Orm To 15 7421. Suitable Cable-end Box Along With Cable Entry Hole Glands Is To Be Provided As Follows: A) F Or Outdoor Type: L.t. Side B) For Indoor Type: H.t, Side & L.t. Side. Consignee To Add Following Details: (i) Kv A Rating Of Required Transformer: 500 Kva, (ii) No Load Voltage Ratio: 6kv/415v-240v, (iii) Type Of Mountin G: Plinth, (iv) The Type Of Tap Changer: Off-circuit Tap Changer For Variation Of Hv Voltage From +5% To -10 % In Steps Of 2.5%, (v) Indoor Or Outdoor Type: Outdoor, Vi) Energy Efficiency Level (latest): 3, (vii) Bee Star Rating: 3. (the Firm Shall Submit Valid Bee Certificate For The Offered Product With Desired Bee Star Rating). F Ollowing Has To Be Submitted By Supplier Along With Supply Of Material: (i) Type Test Report Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab As Per 15: 1180 (part 1) La Test. (ii) Routine Test Certificates As Per Is: 1180 (part 1) Latest, (iii) Special Test Certificates As Per Clause 21.4 Sl. No. (a), (c), (d) & (e) Of 15:1180 (part 1) Latest. - Warranty Period: 30 Months After The Date Of Del Ivery are available inside the detailed notification files. Bidders planning to target this contract in Kolkata should check the official portal schedule early to complete their online technical and financial submission well before the closing hours.