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Letter No.
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Date
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Description
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Year-2025
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CORE-HQ0ELEC(MP)/5/2022
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16.06.2025
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Letters regarding transfer of various CORE Controlled Items from CORE to RDSO
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CORE-HQ0ELEC(MP)/5/2022
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10.06.2025
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Letters regarding transfer of Jumpers, AT & ATCLS Panel from CORE to RDSO
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CORE-HQ0ELEC(MP)/5/2022
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05.06.2025
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Letters regarding transfer of Manual Isolators from CORE to RDSO
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CORE-HQ0ELEC(MP)/5/2022
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02.06.2025
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Letters regarding transfer of Lightning Arresters (LA) from CORE to RDSO
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CORE-HQ0ELEC(MP)/6/2023
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07.05.2025
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Removal of Gearless Hand Operated Pulling and Lifting Machine & Ratchet Lever Hoist (Pull Lift)
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CORE-HQ0ELEC(MP)/5/2022
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16.04.2025
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Letters regarding transfer of RDSO Transferred Items from CORE to RDSO
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CORE-HQ0ELEC(MP)/5/2022
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20.03.2025
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Letters regarding transfer of Continuous Cast Copper (CCC) Wire Rod, Catenary Wire & Contact Wire from CORE to RDSO
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CORE-HQ0ELEC(MP)/5/2022
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18.03.2025
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Letters regarding transfer of Traction Power Transformer from CORE to RDSO
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CORE-HQ0ELEC(MP)/5/2022
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19.02.2025
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Letters regarding transfer of Single Pole VCB & Single Pole VI from CORE to RDSO
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CORE-HQ0ELEC(MP)/5/2022 |
18.01.2025 |
Letter regarding transfer of Current Carrying Dropper Assembly |
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Year-2024 |
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RDSO-TI0LKO(PSI)/19/2020 |
30.12.2024 |
Regarding standard of Transformer Oil to be used in Tracton Transformers of Indian Railways |
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CORE-HQ0ELEC(MP)/4/2022 |
14.11.2024 |
Regarding discontinuation of Inhibited Mineral
Insulating oil as per IS: 335 (Type-II) |
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RDSO-TI0LKO(PSI)/19/2020 |
29.04.2024 |
Regarding standard of Inhibited Mineral Insulating Oil to be used in Transformers of Indian Railways |
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Year-2023
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Railway Board’s letter No.2003/Elect(G)/161/I/Vol-III/Pt-Part(5), E-3442567
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04.10.2023
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Shifting of Vendor Development activities for items with CORE to RDSO
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Railway Board’s letter No. 82/EEM/250/1 Part-3 E-3420012 |
25.09.2023 |
Provision of AT supply in Ibject Controller (OC) rooms of S&T installations |
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RDSO's letter No. RDSO/TI0LKO(OHE)/57/2020 |
13.07.2023 |
Instruction on “Height and Stagger Gauge” for Zonal Railways |
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ELCORE/MP/34(Copper)Scrap-Part-1 |
24.03.2023 |
Utilization of copper cut pieces available in RE projects |
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Year-2022
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Railway Board’s letter No.2003/Elect(G)/161/I/Vol-III/Pt-(Part-2), E-3408251
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26.10.2022
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Transfer of 132/27 kV, 21.6/30.24 & 30/42 MVA, Single Phase, 50 Hz Traction Power Transformer
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CORE/S/PVC/Review |
20.10.2022 |
Price Variation Clause |
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Railway Board’s letter No.2021/RS(G)/779/4
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09.06.2022 |
Transfer, discontinuation and decontrolling items from various approving agencies of Indian Railways |
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RDSO's letter No. RDSO-TI0LKO(OHE)/83/2020 |
11.05.2022 |
Guidelines for different options available for reducing the height of contact wire under given (existing) headroom |
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Railway Board’s letter No.2021/RS(G)/779/4 |
30.03.2022 |
Procurement from approved sources-Vendor Directory |
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Railway Board’s letter No.2021/RS(G)/779/7 |
25.03.2022 |
Implementation of Unified Vendor Approval Module (UVAM) |
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RDSO-TI0LKO(PSI)/52/2020 |
22.03.2022 |
Removal of HVCB, Series Capacitor, Shunt Capacitor & Series Reactor for 2x25 kV System |
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Railway Board’s letter No.2021/RS(G)/779/7 |
16.03.2022 |
Implementation of Unified Vendor Approval Module (UVAM) |
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QAE/TRNPWR/Policy/E-Pol-2 |
10.03.2022 |
Removal of Transformer and Circuit Breaker |
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Railway Board’s letter No.2003/Elect(G)/161/I/Vol-III/Pt-Part(1) |
25.02.2022 |
Proposal for decontrol/transfer of Electrical Items from RDSO |
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Railway Board’s letter No.2021/RS(G)/779/7 |
18.01.2022 |
Vendor Approval Process- ensuring transparency
and competition.
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Year-2021
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Railway Board’s letter No.2003/Elect(G)/161/I/Vol-III/Pt.
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29.10.2021
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Proposal for shifting of Capacitor, Three Pulley Regulating Equipment 2400 kgf, SS Wire Rope
and 25 kV Motorised Isolator
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RDSO's letter No. CBS/R/OHE |
16.08.2021 |
Arrangement of traction mast on abutments of bridges |
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Railway Board’s letter No.2003/RS(G)/774/4 |
26.06.2021 |
Uniformity of Technical eligibity criteria for Procurement |
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Railway Board’s letter no.2020/RE/240/1(M/s. Anandi)
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16.04.2021
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Railway Board's Letter regarding Banning of business with M/s. Anandi Construction, 33-1/2, Radha Nagar, Agra
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Year-2020
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|
-
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-
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Letter of Acceptance (LOA) of recently awarded contracts for OHE & PSI Works by CORE for Vendors’ information (January-2020 to March-2020)
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CORE-HQ-ELETRICAL/ELCORE-OHE-TSS-GR-307/01119900019489
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26.05.2020
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Letter of Acceptance (LOA) of recently awarded contracts for OHE & PSI Works by CORE
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CORE/S/Scrap Policy/12 |
22.04.2020 |
Desposal of copper cut pieces scrap available in RE Projects |
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Year-2019
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-
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-
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Letter of Acceptance (LOA) of recently awarded contracts for OHE & PSI Works by CORE for Vendors’ information up to Dec’2019
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-
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-
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Details of OHE/Composite Electrical Works awarded from April-2018 to July-2019
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