Transformer Tenders in West Bengal

Contactor for 60 KVA Transformer Rated Current: 95 A, Rated Voltage: 690 V AC, Main Pole: 4, Aux. Contact: 1NO + 1NC, Control Voltage: 230 V AC (168 V AC - 300 V AC) means 230 V AC +/- 30 % with surge

Gate Valve for Main Transformer of 3 phase Locomotives, Valve 80 NB.(NW 80/ND 6) type. as per ABB ID No. : HSTN 422884. as per Specn./Drg.No. : CLW Specification No.: CLW/ES/3/0456, Alt- K and confirm

25 KV Potential Transformer, Type-II, outdoor type, single phase, oil immersed, PT ratio 27.5 KV/110 Volts, AS PER RDSOS SPEC. NOTI/SPC/PSI/PT/0210(06/2021) A&C slip No. 01 or latest. Acceptance and R

Complete set of drain valve for 3-phase loco main transformer, as per CLW's spec. no.-CLW/ES/3/0456 (Alt.-K) (Pg. No.-22, item no.-17) & Ref. Drg. No.-HSTN003359p0001. One set consisting of 05 items a

Dummy with Adaptor for oil Cooling Radiator for Converter / Transformer of 3 Phase AC locomotives of make M/s TIESO as per KJM Shed drawing no. - KJM/DS/D-4-1281/0 Accepted make: Own make , ONE SET SA

SET OF GASKETS FOR 3-PHASE LOCO MAIN TRANSFORMER CONSISTS OF (A) SET OF HOTEL LOAD BUSHING GASKET AS PER SKETCH NO. ELS/AQ/STATRIC/SK-15. CONTAINING 03 ITEMS IN 12 NOS. (B) SET OF GASKET FOR TERMINAL

SET OF FLAME RETARDANT AND QUICK RELEASE COUPLING HOSE ASSEMBLY FOR 6500 KVA 3 PHASE LOCO TRANSFORMER, SET CONSISTS OF 07 ITEMS IN 09 NOS. AS PER SKETCH NO. ELS/AQ/WAG9/SK.NO.0012 REV-1. (1) FLAME RET

Gaskets for M/s. SHIL make Transformer Oil Pump, to type ACP-D175 for 3 phase locos, Set Consists of 4 Items as given below: 1) Terminal Box Nitrile Rubber Gasket part no . SH/OPC/19- 1 no/set,

25 KV Current Transformer (CT) 2 core PS class ratio 1500-750/5A as per RDSO Specification No. TI/SPC/PSI/CT/0210(07/2021) with A&C Slip No. 01 or Latest without terminal connectors. Acceptance and R

SET OF GASKET FOR TRANSFORMER OIL COOLING SYSTEMS FOR 3 PHASE AS PER CLW SPECN.NO.CLW/ES/3/0142, ALT.F. SET CONSISTS OF 05 ITEMS 1) O-RING, ID:92X6MM-ABB ID NO.3EHN424150P0945, AS PER FIG.NO.2 OF CLW/

PRESSURE SENSOR FOR OIL CIRCUIT TRANSFORMER with lead & connector to CLW Specn. No. CLW/ES/3/0035 Alt - G or latest and ABB Doc. No. 3EHN424144 R5000 Rev- C or latest. as per Specn. AS PER CLW SPEC. N

TEMPERATURE SENSOR OIL CIRCUIT TRANSFORMER as per CLW'S SPEC.NO.CLW/ES/3/0033/G. (Scope of suply shall be as per Category No. N/0/0122, C&D No.T017/199 as on date of tender opening available in CLW we

Gate Valve for Main Transformer of 3 Phase Locomotives, Valve 80 NB. (NW 80/ND 6) Type. As per ABB ID No . : HSTN 422884. CLW Specification No. : CLW/ES/3/0456, Alt- J and confirming to CLW Drawing N

Motor for Transformer Oil Cooling Blower for Locomotive [MVRH-H Class] as per RDSO Specn.No. E-10/3/08, Revised Sept. 1995 with Ammdt. No. 1 and 2. and CLW Specn.no. CLW/ES/B-14/C (Pt.II). Make - CGPI

Set of Gasket for Transformer oil cooling systems for 3 phase as per CLW Specn.No.CLW/ES/3/0142, Alt.F. Set consists of 05 items 1) O-Ring, ID:92x6mm-ABB ID No.3EHN424150P0945, as per Fig.No.2 of CLW

TRANSFORMER OIL PUMP SET WITH 3-PHASE INDUCTION MOTOR FOR USE ON 25 KV SINGLE PHASE, 50 HZ ELECTRIC LOCOMOTIVE. MOTOR AS PER RDSO SPECN. NO. E/10/03/08 REVISED SEPT. 1995 WITH AMENDMENT NO. 1 & 2 AND

Set of Transformer fixing bolts& plates assembly as per CLW Drg. No. CLW/ES/3/SK-1/0069 and CLW/ES/3/SK-2/0069, Alt. D or latest and Spec. No.CLW/ES/3/0069, Alt. D or latest.

Transformer module primary voltage (Pos no 224.2) as per CLW spec No CLW/ES/3/0083 Alt- B or latest and ABB Document no- 3EHP590547R0001 or latest. CLW Drg No- CLW/ES/3/SK1/0083 Alt-B or latest

Set of Quick Coupling for main transformer of 3 Ph. Locomotives as per CLW Specification No.CLW/ES/3/0456, Alt-J and confirming to CLW Drawing No. CLW/ES/3/SK-4/0456, Alt-C consisting of the following

High voltage cylindrical fuse of Rating 2A ,1.2KV as per part no 184000.2 OF siba of size 8x50 mm for use in primary circuit of 100 VA transformer of LHB AC/POWER CAR coaches . as per RDSO/PE/SPE

TRANSFORMER OIL PUMP SET WITH 3-PHASE INDUCTION MOTOR FOR USE ON 25 KV SINGLE PHASE, 50 HZ ELECTRIC LOCOMOTIVE. MOTOR AS PER RDSO SPECN. NO. E/10/03/08 REVISED SEPT. 1995 WITH AMENDMENT NO. 1 & 2 AND

Flexible Connector for 25 kV CB, 25 kV Interrupter & 25 kV side of 13.5/20 MVA Traction Transformer (6481, 6841 of each 1 no, 6482 & 6842 of each 2 nos,80X0.3 mm thick flexible copper strip of 20 nos,

AUXILIARY TRANSFORMER 415 V / 110 V (POS No. 67) 15 KVA/1000 V - 415/110 V ABB DOCUMENT No. 3EHP590064R0015 AS PER CLW Spec.No. CLW/ES/3/ 0098 ALT- B. or Latest. Note: This item is reserved for sup

Set of Quick Coupling for main transformer of 3 Ph. Locomotives as per CLW Specification No.CLW/ES/3/0456, Alt-E and confirming to CLW Drawing No. CLW/ES/3/SK-4/0456, Alt-C consisting of the following

OIL COOLING UNIT FOR TRANSFORMER/CONVERTER WITH IMPELLER AND CASING ALONG WITH 30 KW MOTOR as per Specn. RDSO/2016/EL/SPEC/0123 REV - 0 & DRAWING NO. RDSO/2016/SK-6/EL/SPEC/0123 AND RDSO SPEC/E-10/

Ball Bearing 4306 ATN-9 Angular contact for oil cooling pump of transformer (TFP), MPH (M/s. Flow Well & M/s. SHI) of 3-phase locos. Makes: FAG/ SKF. Note: 1) Firm must mention the Make of the offered

TEMP.SENSOR OIL CIRCUIT TRANSFORMER . AS PER CLW SPECN. No.CLW/ES/3/0033/ALT. -E OR LATEST AND ABB PRODUCT No.3EHN424142R3000 OR LATEST. as per Specn. AS PER CLW SPEC. No. CLW/ES/3/0033/ALT- E OR LATE

Supply of 2T tapping & termination 2T/1120:470 ohms as per IRS-TC-22/76 with Amd 1 with latest amendments. firm,s offer : Quad 2T VF transformer 470:1120 as per RDSO specification no IRS-TC/2000 with

HT cable consisting of the following items as a set. 1) Supply of HT Cable complete for Train-18 from roof to transformer to part No- 1- 2317771-5 & drawing No.C-2317771-5 of M/s. TE connectivity -01

25 KV NEUTRAL CURRENT TRANSFORMER WITH 10 NOS. TERMINAL CONNECTORS FOR EACH NCT, RATIO 2/1 AMPS, AS PER RDSO SPECIFICATION NO. TI/SPC/PSI/CT/0210 (06/2021) with A and C Slip No. 1 or latest, Accepted

Dummy with Adaptor for oil Cooling Radiator for Converter / Transformer of 3 Phase AC locomotives of make M/s TIESO as per KJM Shed drawing no. - KJM/DS/D-4-1281/0. Note: Sample to be approved by cons

Set of copper Busbars for 7775 Kva transformer . set consists of following 02 items (i) Busbar copper type 70 as per spec.CLW/ES/3/0412 alt-H or latest-02 nos (ii) Busbar copper type 71 as per spec.C

Set of %u2018O%u2019 ring for M/s Flowwell make transformer oil pump type 1575 for 03 phase loco. Set consists of (1) Teflon gasket of size OD=233 mm, ID=224mm, Thickness=4mm , qty 02 Nos. (2) Nitr

Transformer Module Primary Voltage (Pos: 224.2/1+2) for WAP7 & WAG9 (3- Phase) class of locomotives. Specn. /Drg no. As per i) CLW Spec. no. CLW/ES/3/0083, Alt.B ii) CLW's STR no. CLW/2015/ELDO /E STR

Set of Gasket for Transformer oil cooling systems for 3 phase as per CLW Specn.No.CLW/ES/3/0142, Alt.F. Set consists of 05 items 1) O-Ring, ID:92x6mm-ABB ID No.3EHN424150P0945, as per Fig.No.2 of CLW/

SET OF FLAME RETARDANT AND QUICK RELEASE COUPLING HOSE ASSEMBLY FOR 6500 KVA 3 PHASE LOCO TRANSFORMER, SET CONSISTS OF 07 ITEMS IN 09 NOS. AS PER SKETCH NO. ELS/AQ/WAG9/SK.NO.0012 REV-1. (1) FLAME RET

HIGH VOLTAGE FUSE OF RATING 2A,1.2 KV AC AS PER PART NO.184000.2 OF SIBA SUITABLE FOR FUSE SIZE 8X50MM FOR USE IN PRIMARY CIRCUIT OF 100VA CONTROL TRANSFORMER OF LHB AC/NON AC COACHES. MAKE- SIBA/EFEN

25 KV NEUTRAL CURRENT TRANSFORMER WITH 10 NOS. TERMINAL CONNECTORS FOR EACH NCT, RATIO 2/1 AMPS, AS PER RDSO SPECIFICATION NO. ETI/PSI/90(6/95) SLIP NO.1 TO 9 OR LATEST. MAKE- RDSO/ APPROVED VENDORS M

Set of Quick Coupling for main transformer of 3-Phase Locomotives as per CLW Drawing No. CLW/ES/3/SK4/0456, Alt-C of CLW Specification No. CLW/ ES/3/0456, Alt-K consisting of the following two items.

Oil Pump with Motor for Transformer (Wound with Corona Resistance Wire) to CLW Specn. No. CLW/ES/3/0106/F & RDSO/SPEC/E-10/3/09(MOTOR) with Amendment Nos. 01 to 06 or latest. Make/Brand - Samal Harand

Set of Gasket for Transformer oil cooling systems for 3 phase as per CLW Specn.No.CLW/ES/3/0142, Alt.D. Set consists of 05 items 1) O-Ring, ID:92x6mm-ABB ID No.3EHN424150P0945, as per Fig.No.2 of CLW/

Fuse Base for Tubular type HRC fuse 1 Amps /2 Amps 1.2 KV, Size: 08 x 50 mm as per SIBA Make Part No: 7103401 suitable for 100VA transformer primary side (750V) as per B.O.M. of RDSO Specification No

Set of Quick Coupling for main transformer of 3 Ph. locomotives as per CLW Specification No.CLW/ES/3/0456, Alt-I or latest and confirming to CLW Drawing No.CLW/ES/3/SK-4/0456, Alt-C or latest consisti

Set of Nitrile bonded cork gasket for three phase loco main Transformer, one set consisting of 14 items in 78 nos. Materials should be as per RDSO TC. No. ELRS/TC/0076 (Rev-2) dt. 01/10/2019 & SKTECH

DROP OUT FUSE SWITCH ELEMENT FOR 25 KV/240V, 10kVA AUXILIARY TRANSFORMER OF 1 AMP RATING AS PER RDSO SPECIFICATION NO. ETI/PSI/14(01/86) WITH CS- 1 . Any Vendor whose product of the same or higher rat

SET OF FLAME RETARDANT AND QUICK RELEASE COUPLING HOSE ASSEMBLY FOR 6500 KVA 3 PHASE LOCO TRANSFORMER SET CONSISTING OF 07 ITEMS IN 09 NOS. AS PER SKETCH NO. ELS/AQ/WAG- 9/SK.NO.0012 REV-1. Accepted M

HRC Fuse of rating 02 Amp, 1,2KV AC, Size (8x50)mm suitable for primary circuit of 100 VA control transformer of SBC of LHB AC/Non AC Coaches. As per RDSO's specification no. RDSO/PE/SPEC/AC/0184-2015

OIL PUMP WITH MOTOR FOR TRANSFORMER (WOUND WITH CORONA RESISTANCE WIRE) TO SPEC./DRG. NO. (1) CLW/ES/3/0106/F & (2) SPEC/E-10/3/09 (MOTOR) WITH AMENDMENT NOS. 01 TO 06. Make/Brand: "Samal Harand/Peak"

SET OF 'O' RING AND GASKET FOR M/s FLOWTECH MAKE TRANSFORMER OIL PUMPS MODEL 1575 FOR 3 PHASE LOCOOTIVES (WAP5& WAP7) CONSISTING OF 02 ITEMS IN 03 NOS AS PER ATTACHED ANNEXURE AND AS PER DRAWING NO WR

Set of flame retardant and quick released coupling hose assembly for 6500 KVA 3 phase loco Transformer. Set consists of 07 items in 09 nos. as per Sketch No.- ELS/AQ/WAG-9/SK. No.0012 (Rev.-1). Accept