
Technical Specification of EHV Grade Transformer Oil conforming to IS: 335-2018.... Dated: 28.05.2020

11KV & 33KV Polymer Pin Insulators with FRP diameter 24mm & 33mm respectively Dated 14.03.2020.

Technical Specification of Steel Tubular Poles of sizes 9 Mtr and 11 Mtr. Dated 28.01.2020

Technical Specification for the purpose of Pre-Tendering of Indoor Resin Cast type 11 KV CT & PT housed in a common unit suitable for 11KV
Bulk Consumer. Dated:22.10.2019

Technical Specifications for pre-tendering purposes of 11KV & 33KV Polymer Disc insulators
(B&S type). Dated:16.10.2019

Technical Specifications for pre-tendering purposes of 11KV & 33KV Polymer Pin insulators
with FRP diameter 24mm & 33.5mm. Dated:16.10.2019

Technical Specification for the purpose of Pre-Tendering of Indoor Resin Cast type 11 KV CT & PT housed in a common unit suitable for 11KV
Bulk Consumer. Dated:20.09.2019 (Deleted)

Technical Specification for 11 KV 1C x 1000 sqmm XLPE Cable. Dated:04.09.2019 (Deleted)

High Voltage Detector with detachable FRP Stick having sensing range from 230 V to 36 KV. Dated:08.07.2019 (Deleted)

Technical Specification for the purpose of Pre-Tendering for 11 KV Non extensible 3 Way SF6 insulated RMU
(for both bulk consumer and DTR O/D installation). Dated:15.06.2019 (Deleted)

Technical Specification for the purpose of Pre-Tendering for Indoor 11 KV combined CT & PT suitable for
Bulk Consumer. Dated:15.06.2019 (Deleted)

Technical Specification for 11 KV 1C x 1000 Sqmm XLPE Cable. Dated:10.05.2019 (Deleted)

Technical Specification for 1.1 KV m1C x 630 Sqmm XLPE Cable. Dated:10.05.2019 (Deleted)

Technical Specification for LT Shunt capacitors. Dated:31.05.2019 (Deleted)

Technical Specification for the purpose of pre-tendering for 30 V, 35 A, Auto And Manual Float-Cum-Boost Batery Charger Suitable for Charging
30 V, 75 AH, Ni-cd Batteries.. Dated:29.05.2019 (Deleted)

Technical Specification for the purpose of pre-tendering for 30V, 75 AH, Ni-Cd Stationary Batteries. Dated:29.05.2019 (Deleted)

Technical Specification for LT Shunt capacitors. Dated:25.04.2019

Technical Specification for Underground L.T. (1.1 KV Grade) Cable Fault Locating equipment and Other Accessories.Dated: 11.04.2019 (Deleted)
'

Technical Specification for 33KV GIS Switchgear Panel. Dated: 09.02.2019 (Deleted)

Technical Specification for 110V, 80A Auto & Manual Float cum Boost Battery Charger and 110V, 500AH Battery and DCDB. Dated: 09.02.2019(Deleted)

Technical Specification for Underground 1.1 KV Grade LT Cable Fault Locating Instrument and Other Accessories For The Purpose Of Pre-Tendering. Dated: 19.12.2018 (Deleted)

Technical Specification for Communication and Non-Communicable Fault Passage Detection System for 33KV and 11KV Overhead Networks. Dated: 19.12.2018 (Deleted)

High Voltage Detector with detachable FRP Stick having sensing range from 230 Volt to 36 KV. Dated:11.09.2018 (Deleted)

TECHNICAL SPECIFICATION FOR Control & Relay Panel for 33 kV Feeder with SCADA compatible Directional O/C and E/F protection and
33/11 kV transformer with SCADA Compatible Differential protection for various 33/11 KV Substations in West Bengal. Dated:28.08.2018 (Deleted)

3 PHASE 4 WIRE CT & PT OPERATED
ENERGY METER FITTED WITH PILFER PROOF METER BOX FOR BOUNDARY METERING IN 11 KV FEEDER. Dated:13.06.2018(Deleted)

High Voltage Detector with detachable FRP Stick having sensing range from 230 Volt to 36 KV. Dated:07.06.2018(Deleted)

Technical Specification for 3Phase 4 Wire 240V Whole Current Import - Export Energy Meter fitted with box. Dated:17.05.2018

Technical Specification for 3Ph 4 WIRE CT/PT OPERATED DLMS COMPLIANT 11 KV Bulk Consumer Meter. Dated:17.05.2018(Deleted)

TECHNICAL SPECIFICATION FOR Control & Relay Panel for 33 kV Feeder with SCADA compatible Directional O/C and E/F protection and
33/11 kV Transformer with SCADA compatible Differential Protection FOR Various 33/11 KV Substations in West Bengal. Dated:17.03.2018 (Deleted)

X-LINKED POLYETHYLENE INSULATED AND PVC SHEATHED H.T. (11KV) AERIAL BUNCHED CABLES....Dated:08.01.2018

1000 KVA, 11/0.433 KV package type SUB-STATION (PSS)/CONTAINER TYPE SUB-STATION (CSS)
with data stamping as finalised after pre-tender meeting....Dated:03.01.2018(Deleted)

XLPE Armoured Aluminum Cable suitable for 3 Core & 1 Core....Dated:03.01.2018

80 KV AC High Voltage Test Set....Dated:05.12.2017 (Deleted)

Current Transformer Analyzer....Dated:05.12.2017(Deleted)

SCADA compatible 11kV Non extensible 4-Way Ring Main Unit.....Dated:09.01.2018 (Deleted)

A.C. 3 - Phase 4 - Wire, (10-60) A Static Whole Current Energy Meter with LPR facility of 1.0 Class Accuracy used for STW Pump Set
fitted with Pilfer Proof Meter Box.....Dated:25.10.2017

A.C. 3 Phase 4 Wire L.T. Solid State (Static) Whole Current DLMS Compliant Energy Meter of 1.0 Class Accuracy
and Current Rating (5-30) Amp and (20 - 100) Amp. with Pilfer Proof Meter Box....Dated:09.08.2017(Deleted)

3PHASE 4 WIRE LT CT, 3PHASE 3 WIRE CT/PT & 3PHASE 4 WIRE CT/PT OPERATED FULLY STATIC AMR COMPATIBLE TRI-VECTOR
ENERGY METERS FOR BULK CONSUMER....Dated:09.08.2017(Deleted)

Fault Passage Detection System (Communicable and Non-communicable) for 33KV and 11KV Overhead Networks....Dated:31.07.2017 (deleted)

1.1 KV PVC insulated PVC sheathed multicore Aluminium Cable (armoured & unarmoured)...Dated:26.07.2017

TECHNICAL SPECIFICATION OF 630 KVA; 11/0.415 KV BOTH OUTDOOR/INDOOR TYPE WITH WITH CABLE END BOX AT BOTH ENDS : 3 PHASE PLINTH MOUNTED BIS COMPLIED STACK CORE TYPE; ONAN COOLED; NON SEALED TYPE DISTRIBUTION TRANSFORMER...Dated:29.06.2017(Deleted)

Technical Specification for 33 KV Indoor Composite VCB Panel...Dated:12.07.2017

STANDARD TECHNICAL SPECIFICATION FOR UNDERGROUND CABLE FAULT LOCATING EQUIPMENT AND OTHER ACCESSORIES...Dated:11.07.2017(Deleted)

STANDARD TECHNICAL SPECIFICATION FOR CABLE FAULT LOCATING EQUIPMENT AND OTHER ACCESSORIES....Dated:16.05.2017(Deleted)

TECHNICAL SPECIFICATION OF 10 POSITION FULLY AUTOMATIC METER TESTING EQUIPMENT WITH REFERENCE METER OF CLASS 0.02..Dated:16.03.2017(Deleted)

TECHNICAL SPECIFICATION FOR PORTABLE THREE PHASE FULLY AUTOMATIC
TEST SYSTEM WITH INTEGRATED CURRENT AND VOLTAGE SOURCE OF ACCURACY 0.05..Dated:16.03.2017(Deleted)

TECHNICAL SPECIFICATIONS FOR X-LINKED POLYETHYLENE INSULATED AND PVC SHEATHED H.T. (11KV) AERIAL BUNCHED CABLES..Dated:01.03.2017(Deleted)

3Phase 4wire 10-60 Amp. whole current static meter with LPR facility and pilfer proof meter box..Dated:14.02.2017

SPECIFICATION for 1.1 KV L.T.Aerial Bunched cables...Dated:17.02.2017 (Deleted)

33 KV XLPE Armoured Aluminium 1Core x 1000 sq. mm Cable in the Website of WBSEDCL.....Dated..08.11.2016(Deleted)

Single phase 10-60Amp pre paid meter....Dated..10.11.2016

3Phase 20-80Amp.Pre paid meter.....Dated..10.11.2016

Single phase 10-60Amp pre paid meter....Dated..10.11.2016

Technical Specification of 1.1 KV PVC 2 core 4 Sq.mm and 2 core 6 Sq.mm...dated...08.11.2016(Deleted)

SPECIFICATION FOR COMPRESSION TYPE TENSION HARDWARE FITTINGS FOR ACSR WOLF & PANTHER CONDUCTOR...dtd.03.11.16(Deleted)

SPECIFICATION FOR BOLTED TYPE TENSION HARDWARE FITTINGS FOR ACSR WEASEL RABBIT AND ACSR DOG CONDUCTOR...dtd.03.11.16(Deleted)

TECHNICAL SPECIFCATION FOR 3PHASE 4 WIRE CT, PT OPERATED 3PHASE LAG ONLY FULLY STATIC AMR COMPATIBLE TRI-VECTOR ENERGY METERS FOR BULK CONSUMER....dated...05.10.2016(Deleted)

Technical Specification of 6.30 & 10 MVA;33/11 KV Power Transformer with OLTC & SCADA compatible RTCC panel meant for DDUGJY & IPDS project....Dated...06.09.2016(Deleted)
Technical Specification of 1.1 KV PVC 2 Core 4 & 6 Sq.mm. Cable......Dated...10.08.2016(Deleted)

3phase 4wire 10-60 Amp STW meter fitted with pilfer proof meter box and with LPR facility...Dated...03.08.2016(Deleted)

Technical Specification for three phase static whole current DLMS meter of accuracy class1.0,current rating 5-30 Amp& 20-100 Amp....Dated on 28.06.2016(Deleted)

Technical Specification for 1.1 KV PVC Cable...dated..11.06.2016(Deleted)

Technical Specification of 11KV & 33KV Polymer Disc Insulator(B&S type).......dated...07.06.2016(Deleted)

Technical Specification of 16,25,63,100 KV and 160 KVA;11/0.415 KV DTR...............Dt. 06.06.2016(Deleted)

Technical Specifications of 100 KVA;33/0.4 KV DTR meant for Station Service as on 06.06.2016(Deleted)

Technical Specifications for 1.1KV PVC Armoured Aluminium Cable(Deleted)

Technical Specifications for Single Phase Electronic Energy Meter of Class 1.0 Accuracy(Deleted)

Technical Specifications for three Phase Class 1.0 Accuracy Static Energy Meter Suitable
for Pre – paid system(Deleted)