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Draft Specification for Comments

Comments /suggestions are invited from industries / individuals having technical experience and expertise in respective fields with a view to improve upon the following specifications/STR. Comments/suggestions shall be suggestive in nature, which shall not alter the basic objective of the specification. Technical reasons supported with enough documentary evidence, preferably in the fields of Railway applications must be enclosed with offered comments/suggestions. These comments/suggestions shall be sent in the format for better appreciation, which can be downloaded (click here to down load the format).

Sl No.

Specification
/STR No.

Description

Date of Posting
on website

Last Date
of Receipt
of
Comments

Contact
Details of
RDSO
personnel

Remarks

170

Final Draft Specification TI/SPC/OHE/CAT(Cu-Cd)/0971

Reasoned Document

Final Draft Specification  for Cadmium Copper Conductors

24.11.2020

08.12.2020

Joint Director (TI)
Phone No. 9794863373,
e-mail ID : dtiohed.rdso@gmail.com

-

169

Final Draft STR no. TI/STR/020 Rev.02

Reasoned Document

Final Draft for Stranded Cadmium Copper
Conductors
24.11.2020 08.12.2020 Joint Director (TI)
Phone No. 9794863373,
e-mail ID : dtiohed.rdso@gmail.com
-

168

Final Draft Specification no. TI/SPC/OHE/HDCSCF/0031 

Reasoned Document

Hard Drawn Stranded
Copper Conductor
12.11.2020 27.11.2020

Girraj Kishore
Joint Director (TI)
Mob:- 9794863373
e-mail ID :dtiohed.rdso@gmail.com

-

167

Final Draft Specification no. TI/SPC/OHE/JMP/0941

Reasoned Document

ANNEALED STRANDED
COPPER CONDUCTOR FOR JUMPER WIRE

12.11.2020

27.11.2020

Joint Director (TI)
Phone No. 9794863373,
e-mail ID : dtiohed.rdso@gmail.com

-
166

TI/STR/040

Reasoned document

Silver Bearing Grooved Copper Contact Wire 11.11.2020 26.11.2020 Joint Director (TI) Phone No. 9794863373, e-mail ID : dtiohed.rdso@gmail.com -
165

TI/SPC/OHE/CW(Cu-Ag)/0130(02/2020)

Reasoned document

Continuous Cast Silver Bearing Copper Rods and 107 sq.mm Silver Bearing Grooved Copper Contact Wire 11.11.2020 26.11.2020 Joint Director (TI) Phone No. 9794863373, e-mail ID : dtiohed.rdso@gmail.com -
164 STR No. TI/STR/016-2  Schedule of Infrastructure Requirements for Approval of Vendors for supply, manufacture, testing and quality control Of AUXILIARY TRANSFORMERS CONNECTED TO 25000 Volts AC traction system. 10.11.2020 10.12.2020 Gyan Prakash Katiyar/ Director Director TI-3Mob: 9794863141,Email: dti.psi.rdso@gmail.com -
163
Schedule of Technical Requirements (STR) for Approval of Vendors for Supply of Traction Power Transformer and Autotransformer 09.11.2020 24.11.2020

Gyan Prakash Katiyar/ Director Director TI-3Mob: 9794863141,Email: dti.psi.rdso@gmail.com 

 
162

STR no. TI/STR/017(Rev 2)

 

Reasoned Document

Final Draft Revised STR no. TI/STR/017 (Rev 2) for HARD DRAWN GROOVEDCOPPER (HDGC) CONTACT WIRE FOR 25 kV, 50 Hz ELECTRIC TRACTION SYSTEM

06.11.2020 21.11.2020 Girraj Kishore, JDTI/OHE-D Mobile No. 9794863373, E-mail id:dtiohed.rdso@gmail.com -
161

Specification No. TI/SPC/OHE/CW/0971

 

Reasoned Document

Final Draft Revised Specification No. TI/SPC/OHE/CW/0971 for HARD DRAWN GROOVED COPPER CONTACT WIRE FOR ELECTRIC TRACTION (DRAWN OUT OF CONTINUOUS CAST COPPER WIRE RODS)

06.11.2020 21.11.2020 Girraj Kishore, JDTI/OHE-D Mobile No. 9794863373, E-mail id:dtiohed.rdso@gmail.com -
160

STR No TI/STR/041 (Rev.0)

 

Reasoned Document

Schedule ofTechnical Requirements for Manufacture & Supply of spring typeregulating equipment 'As per Specification No. TI/SPC/OHE/SPRINGATD/0110(03/2012) (or latest)

06.11.2020 21.11.2020

Girraj Kishore, JDTI/OHE-D Mobile No. 9794863373, E-mail id:dtiohed.rdso@gmail.com

-

159

TI/STR/019 (Revision-1)

Schedule of Infrastructure Requirements for Approval of Vendors for supply, manufacture, testing and quality control Of PS Class Current Transformer

22.10.2020

21.11.2020

Gyan Prakash Katiyar/ Director TI-3
Phone No. 0522 – 2465763
e-mail ID : dti.psi.rdso@gmail.com

-

158

Final Draft STR No TI/STR/027 (Rev.3)

Reasoned Document

Schedule of Technical Requirements for Manufacture of (3:1, 5:1 etc) Pulley Type Regulating Equipment

20.10.2020

03.11.2020

Bhardwaj Chaudhary EDTI Mobile No. 9794863250, E-mail id:dtiohed.rdso@gmail.com _
157

Final Draft STR No TI/STR/009 (Rev.2)

Reasoned Document

Schedule of Technical
Requirements for Manufacture of stainless steel wire ropes

19.10.2020 02.11.2020 Bhardwaj Chaudhary EDTI Mobile No. 9794863250, E-mail id:dtiohed.rdso@gmail.com -

156

Final Draft STR No TI/STR/031 (Rev.1)

Reasoned Document

Schedule of
Technical Requirements for Manufacturing of Galvanized Steel Stranded
Traction Bond (Stranded type)

19.10.2020

02.11.2020

Bhardwaj Chaudhary EDTI Mobile No. 9794863250, E-mail id:dtiohed.rdso@gmail.com -
155 No.TI/SPC/OHE/AUGER/0090(…./2020)
Rev.1
Technical Specification for Self-Propelled Auger Vehicle for digging of foundations of Overhead Lines. 16.10.2020 16..11.2020 (i)Joint Director/TI,Phone no. 9794863137,e-mail ID:dirti1@rdso.railnet.gov.in, dti5rdso@gmail.com

         (ii)Dy. Director/TI,Phone no. 9794863140,e-mail ID: adetiins@gmail.com , ddems@gmail.com

-

154

Final Draft STR No TI/STR/034 (Rev.2)

Resoned Document

Schedule of Technical Requirements for Manufacturing, Testing facilities and Quality Control Requirements for Section Insulator Assembly (Conventional Type) Without Section Insulator

16.10.2020

30.10.2020

Bhardwaj Chaudhary EDTI Mobile No. 9794863250, E-mail id:dtiohed.rdso@gmail.com

-

153

Draft STR No. TI/STR/032 Rev.1
 

Schedule of Technical Requirement for the self propelled mechenised machine vehicles (self-propelled multi-purpose utility veficle, self-propelled auger, self-propelled wiring train & mast erection machine vehicle & self -propelled 8-wheeler diesel electric inspection & maintenance OHE car under slung type- 8W DETC with diesel electric/diesel hydraulic (under slung) transmission for operation on broad gauge (1676mm) for use on OHE works

13.10.2020

13.11.2020

(i)Joint Director/TI,Phone no. 9794863137,e-mail ID:dirti1@rdso.railnet.gov.in, dti5rdso@gmail.com

         (ii)Dy. Director/TI,Phone no. 9794863140,e-mail ID: adetiins@gmail.com , ddems@gmail.com

-
152 TI/SPC/OHE/OLIVIR/0052(.../2020) SPECIFICATION FOR OVERHEAD LINEINSPECTION WITH VIDEO RECORDING SYSTEM FOR CURRENT COLLECTION TEST 08.10.2020 07.11.2020

       (i)Joint Director/TI,Phone no. 9794863137,e-mail ID:dirti1@rdso.railnet.gov.in, dti5rdso@gmail.com

         (ii)Dy. Director/TI,Phone no. 9794863140,e-mail ID: adetiins@gmail.com

-
151

Final Draft Specification no. TI/SPC/OHE/STRIP (Al-Cu)/0901

Reasoned Document

IMETALLIC(ALUMINIUM-COPPER) STRIP

26.09.2020 11.10.2020

Bhardwaj Chaudhary      Executive Director (TI)  Mob:-9794863250                  e-mail ID :edti2010@gmail.com

-
150 TI/SP/OHE/INSCOM/1072 Technical Specification for Silicone Composite Insulators for 25 kV A.C. 50 Hz Single Phase Overhead Traction Equipment. 26.09.2020 27.10.2020
Joint Director/TI-1
Mobile:9794863137
-
149 TI/SPC/OHE/WIRIN/0092, Rev-2 Technical Specification for Self-Propelled Wiring Train Consisting of  Multipurpose Vehicles for Un-Rolling/Re-Rolling of  Contact & Catenary Wire  including adjustment of Over Head Lines on B.G. (1676 mm) Routes of Indian Railway. 26.09.2020 27.10.2020
Joint Director/TI-1
Mobile:9794863137
-
148

Final Draft Specification no. TI/SPC/OHE/HDCSCF/ 0031

Reasoned document

Hard Drawn Stranded Copper Conductor

15.09.2020 30.09.2020

Bhardwaj Chaudhary Executive Director (TI) Mob:-9794863250 e-mail ID : edti2010@gmail.com

-
147

Final Draft Specification TI/SPC/OHE/CW/0971

Reasoned document

HARD DRAWN
GROOVED COPPER CONTACT WIRE FOR ELECTRIC TRACTION

28.08.2020 12.09.2020 Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com
-
146

Final Draft STR no. TI/STR/025(Rev 2)

Reasoned document

Continuous Cast
Copper(CCC) Wire Rods

26.08.2020 10.09.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-
145

Final Draft Specification TI/SPC/OHE/CCC/0871

Reasoned document

Continuous Cast
Copper Wire Rods

26.08.2020 10.09.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-
144

Draft Spec. No. TI/SPC/OHE/ATD/0060 (REV.2

Three pulleytype regulating equipment with modified pulley grooved, three pulley typeregulating equipment with 2400 kgf tension & five pulley auto tensioning devicesfor 25 kV ac OHE System

25.08.2020 24.09.2020

Bhardwaj Chaudhary,  Director/TI -2                      Mobile No. 9794863250,         E-mail id: dtiohed.rdso@gmail.com

-
143

Draft STR no. TI/STR/040

Reasoned document

Final Draft STR for Silver Bearing Grooved Copper Contact Wire. 25.08.2020 09.09.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-
142

Draft STR no. TI/STR/039

Reasoned document

Final Draft STR for Continuous Cast Silver Bearing Copper(CCSBC) Wire Rods 25.08.2020 09.09.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-
141

TI/SPC/OHE/CW(Cu-Ag)/0130(02/2020)

Reasoned document

Final Draft Specification for Continuous Cast Silver Bearing Copper Rods and 107 sq.mm Silver Bearing Grooved Copper Contact Wire 25.08.2020 09.09.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-
140

TI/SPC/CIV/POR/0080(08/2008) Rev.-1

Reasoned Document

Technical Specification for Corrosion Resistant Paint System for Outdoor Structures of Traction Distribution and Traction rolling Stock. 25.08.2020 09.09.2020

Bhardwaj Chaudhary/TI-2 Mob:- 9794863250  Email:- dtiohed.rdso@gmail.com

-
139

draft Specification No. TI/SPC/PSI/CTs/0200

Technical specification for Current Transformer 25.08.2020 24.09.2020

Gyan Prakash Katiyar/ Director TI-3
Phone No. 0522 – 2465763
e-mail ID : dti.psi.rdso@gmail.com

-
138

Draft Spec No. TI/SPC/PSI/CLS/0021

Technical specification control and distribution panel for colour light signalling supply in 25 kv ac. traction system

25.08.2020 24.09.2020 Gyan Prakash Katiyar/ Director TI-3
Phone No. 0522 – 2465763
e-mail ID : dti.psi.rdso@gmail.com
-
137

Draft Specification No. TI/SPC/PSI/LTDPNL/0300

Technical specification for low tension distribution panels for railway ac traction substations

25.08.2020 24.09.2020 Gyan Prakash Katiyar/ Director TI-3
Phone No. 0522 – 2465763
e-mail ID : dti.psi.rdso@gmail.com
-
136

Draft Specification No.  TI/SPC/PSI/PROTCT/2984

Technical specification panto flashover protection relay for 25 kV ac single phase 50 Hz traction

25.08.2020 24.09.2020 Gyan Prakash Katiyar/ Director TI-3
Phone No. 0522 – 2465763
e-mail ID : dti.psi.rdso@gmail.com
-
135

Draft Specification No.  TI/SPC/PSI/OFC/0051

Technical specification for 24 Core Armoured Optic Fibre Cable for use in Indian Railway Traction Installation System

25.08.2020 24.09.2020 Gyan Prakash Katiyar/ Director TI-3
Phone No. 0522 – 2465763
e-mail ID : dti.psi.rdso@gmail.com
-
134

Draft Specification no. TI/SPC/PSI/CABLE/0091

Technical specification for manufacture & supply of 132kV/220kV XLPE Underground Cable and Accessories. 25.08.2020 24.09.2020

Director TI-3

Mob: 9794863141

Email: dti.psi.rdso@gmail.com

-
133

Draft Specification No.

TI/SPC/PSI/SHUNT/2200

Technical Specification for 25kV Shunt Capacitor equipment for 2X25 KV AT Feeding System.

25.08.2020 24.09.2020

Director TI-3

Mob: 9794863141

Email: dti.psi.rdso@gmail.com

-
132 STR No TI/STR/007 Rev. 2

Schedule of technical requirements for Manufacturing &Testing Facilities and Quality Control Requirements for Gear-less hand operated pulling and lifting machines (Tirfor)

19.08.2020 18.09.2020

Arvind Koomar/Jt.Director Mo.No.9794863137 Email. dti5rdso@gmail.com

-
131

TI/SPC/OHE/TOOLPL 0990 Rev 1

 

 

TECHNICAL SPECIFICATION FORGEARLESS HAND OPERATED PULLINGANDLIFTING MACHINES[TIRFOR]

19.08.2020 18.09.2020

Arvind Koomar/Jt.Director Mo.No.9794863137 Email. dti5rdso@gmail.com

-

 

130

TI/SPC/OHE/INSTEST/0090, Rev-01

Specification for Tensile Load Testing Machine for 25 kV Porcelain & Composite Insulators before Installation

19.08.2020

18.09.2020

Joint Director/TI-1 Email: dti5rdso@gmail.com Mobile:9794863137

-

129

TI/SPC/OHE/POST/0100, Rev-01

Specification for Solid Core Porcelain Cylindrical Post Insulators for Systems for Nominal Voltage of 66kV, 110kV, 132kv & 220kv.

19.08.2020

18.09.2020

Joint Director/TI-1 Email: dti5rdso@gmail.com Mobile:9794863137

-

128

TI/SPC/OHE/INS/0070, Rev-01

Specification of Solid Core Porcelain Insulators for 25 kV A.C. 50 Hz Single Phase Overhead Traction Lines.

19.08.2020

18.09.2020

Joint Director/TI-1 Email: dti5rdso@gmail.com Mobile:9794863137

-

127

TI/SPC/PSI/DRWING/0200

Technical Specification for standards for Drawings for Power supply installations

19.08.2020

18.09.2020

Director TI-3

Mob: 9794863141

Email: dti.psi.rdso@gmail.com

-

126

TI/SPC/PSI/CONNET/0200

Technical Specification for Electric Power connectors for AC Traction power Supply system

19.08.2020

18.09.2020

Director TI-3

Mob: 9794863141

Email: dti.psi.rdso@gmail.com

-

125

TI/SPC/PSI/SERIES/3200

Technical Specification for Series Capacitor Equipment for 2 X 25kV AT Feeding System.

19.08.2020

18.09.2020

Director TI-3

Mob: 9794863141

Email: dti.psi.rdso@gmail.com

-

124

TI/SPC/PSI/SERCOM/1200

Technical Specification for 25kV AC 50Hz Single Phase series compensation equipment.

19.08.2020

18.09.2020

Director TI-3

Mob: 9794863141

Email: dti.psi.rdso@gmail.com

-

123

Draft spec No TI/SPC/PSI/C-R DEV/4200

Technical Specification for Resonance suppressing C-R device for 2X25 KV AT system.

19.08.2020

18.09.2020

Director TI-3

Mob: 9794863141

Email: dti.psi.rdso@gmail.com

-

122

Draft Specification No.
TI/SPC/PSI/200CHGR/0250

Technical Specification for Battery charger for 110 volt battery, 200 Ah for Electric Traction Installation

19.08.2020

18.09.2020

Gyan Prakash Katiyar,  Director-3/TI
Mobile No. 9794863141,
E-mail id:dti.psi.rdso@gmail.com

-

121

Draft Specification No. TI/SPC/PSI/40CHGR/0200

Technical specification forBattery charger for 110 volt battery, 40 Ah Electric Traction Installation

19.08.2020

18.09.2020

Gyan Prakash Katiyar,  Director-3/TI
Mobile No. 9794863141,
E-mail id:dti.psi.rdso@gmail.com

-

120

Draft Specification No. TI/SPC/PSI/PROTCT/6072

Technical specification for control and relay panel for 25 kV ac TSS including specification for numerical type protection relays for traction transformer, 25 kV shunt capacitor bank and transmission line for 25 kV ac TSS
on Indian railways

19.08.2020

18.09.2020

Gyan Prakash Katiyar,  Director-3/TI
Mobile No. 9794863141,
E-mail id:dti.psi.rdso@gmail.com

-

119

Draft Spec No. TI/SPC/PSI/PROTCT/5071

Microprocessor based numerical communicable integrated feeder protection module comprising DPR, OCR, WPC, PTFF & Auto Reclosure relay for 25 kv ac single phase 50 hz traction sub-station

19.08.2020

18.09.2020

Gyan Prakash Katiyar,  Director-3/TI
Mobile No. 9794863141,
E-mail id:dti.psi.rdso@gmail.com

-

118

TI/SPC/OHE/Fitting/0130(10/13)Revision 1

TECHNICAL SPECIFICATION FOR 25 kV A.C.OHE FITTING

19.08.2020

18.09.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

117

Draft Spec. No TI/SPC/OHE/ESP/000033/(8/85) Rev.1
 

Enameled steel plates for 25 kv AC Traction overhead equipment

17.08.2020

16.09.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

116

Draft specification no. TI/SPC/OHE/WR/1060 (Rev1) 

Stainless steel wire ropes

14.08.2020

13.09.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

115

DRAFT SPECIFICATION no.
TI /SPC /OHE/ 000 33A / (12/97) Rev. 9 

NON-RETRO-REFLECTIVE
BACKGROUND OF STRUCTURE NUMBER PLATES & CAUTION / WARNING BOARDS
WITH RETRO-REFLECTIVE LETTERS, FIGURES & SYMBOLS

14.08.2020

13.09.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

114

Draft  Specification No. TI/SPC/OHE/GSSW/0090 (rev.1)
 

GALVANISED steel stranded wire (gssw) for anchoring of traction mast

14.08.2020

13.09.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

113

Draft Specification No. ETI/OHE/36 (Rev1)  

Galvanised steel wire for 25 kv traction overhead equipment

13.08.2020

12.09.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

112

Final Draft Specification no. TI/SPC/OHE/JMP/0941 

Reasoned Document

ANNEALED STRANDED
COPPER CONDUCTOR FOR JUMPER WIRE

13.08.2020

28.08.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-

111

ETI/OHE/16 (1/94)
 

Draft specfification for 25 kV a c Single Pole and Double Pole Isolators for Railway electrification

13.08.2020

12.09.2020

Dr. Ashish Agarwal
Director-3/TI
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

110

ETI/PSI/122(3/89)


 

Technical Specification for 245 Kv,145 Kv,123 Kv, 72.5 Kv Double Pole & Triple Pole Isolator for Railway Traction Substations

13.08.2020

12.09.2020

Dr. Ashish Agarwal
Director-3/TI
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

109

ETI/PSI/133 (8/89)
 

Draft specification for 25 kV a c Double Pole Isolators of 2 x 25 kV System

13.08.2020

12.09.2020

Dr. Ashish Agarwal
Director-3/TI
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

108

TI/SPC/PSI/ISOLTR/1060
 

Specification for 25kV a.c. Single Pole and Double Pole Motorised Isolator

13.08.2020

12.09.2020

Dr. Ashish Agarwal
Director-3/TI
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

107

Draft Revised Specification No. TI/SPC/OHE/STRIP(Al-Cu)/0901

Draft  Specification for
Bimetallic (Aluminium-copper) strip

12.08.2020

11.09.2020

Director (TI)-2
Phone No. 0522-2465762
e-mail ID : dtiohed.rdso@gmail.com

-

106

Draft Specification No. TI/SPC/OHE/TOOLPL/1990 (Rev-01)

Technical Specification for RATCHET LEVER HOIST (PUL-LIFTS)

06.08.2020

05.09.2020

Joint Director/TI-1

Email:dti5rdso@gmail.com

Mobile:9794863137

-

105

Draft  Specification No. TI/SPC/OHE/SNS/0000(Rev.2)

Draft Specification for Short Neutral section assembly (phase break) for 25 kV ac OHE System

06.08.2020

05.09.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

104

TI/SPC/PSI/MOGTLA/0102

Technical Specification for   Metal Oxide Gapless Type Lightening Arrestter for use on 25kV side of Railway Traction Sub Station and Switching Station

05.08.2020

04.09.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

103

TI/SPC/PSI/MOGTLA/1200

Technical Specification for   Metal Oxide Gapless Type Lightening Arrestter for use on 220kV, 132kV, 110kV and 66kV side of Railway Traction Sub Station

05.08.2020

04.09.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

102

TI/SPC/PSI/LCMLA/0032

Technical Specification for Leakage Current Monitor for Lightening Arrester 

05.08.2020

04.09.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

101

ETI/OHE/53(6/88)-Rev.1

PRINCIPLES FOR
OHE LAYOUT PLANS AND SECTIONING DIAGRAMS FOR 25kV A.C. TRACTION

05.08.2020

04.09.2020

DTI-II

Email: dtiohed.rdso@gmail.com

Mobile: 9794863250


 

-

100

ETI/PSI/14

Specification for 25kV Drop out fuse switch and Operating pole

05.08.2020

04.09.2020

Director TI-3

Email: dti.rdso@gmail.com

-

99

TI/SPC/PSI/INTRLK/0020

Specification for Interlocks for AC Traction Switchgears

05.08.2020

04.09.2020

Director TI-3

Email: dti.rdso@gmail.com

-

98

Draft STR No. TI/STR/002(Rev-3)

Schedule of Technical Requirements For Approval of Vendors for supply of Control & Relay Panels incorporating with protective Relays for 25 kV/ 2x25 kV  AC  Traction System of Indian Railways

31.07.2020

30.08.2020

Dr. Ashish Agarwal
Director-3/TI
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

97

Draft Specification No. TI/SPC/PSI/PROTCT/1983 

Technical specification for Delta I type high resistive fault selective relay for 25 kV AC single phase 50 Hz, traction system

31.07.2020

30.08.2020

Dr. Ashish Agarwal
Director-3/TI
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

96

Draft Specification No.  TI/SPC/PSI/PROTCT/4051

Technical specification for Control and Relay Panel for Protection System for 50 Hz AC Traction Power Supply System including Parallel Operation on 25 KV Side

31.07.2020

30.08.2020

Dr. Ashish Agarwal
Director-3/TI
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

95

TI/SPC/PSI/FC&SR/0101

DRAFT TECHNICAL SPECIFICATION
FOR SHUNT CAPACITOR & SERIES REACTOR EQUIPMENT FOR TRACTION SUBSTATION

31.07.2020

30.08.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

94

Draft revised specification for Potential Transformer

Draft revised specification for Potential Transformer

30.07.2020

29.08.2020

Dr. Ashish Agarwal
Director-3
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

93

Draft Revised Specification No. TI/SPC/OHE/HDCSCF/0031 

Draft Revised Specification for Hard Drawn
Stranded Copper Conductor

29.07.2020

28.08.2020

Director (TI)-2
Phone No. 0522-2465762
e-mail ID : dtiohed.rdso@gmail.com

-

92

Draft Revised Specification No. TI/SPC/OHE/CW/0971 

HARD DRAWN
GROOVED COPPER CONTACT WIRE FOR ELECTRIC TRACTION (DRAWN OUT OF
CONTINUOUS CAST COPPER WIRE RODS)

24.07.2020

23.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

91

Revised STR no. TI/STR/017(Rev 2) 

HARD DRAWN GROOVED COPPER
(HDGC) CONTACT WIRE FOR 25 kV, 50 Hz ELECTRIC TRACTION SYSTEM

24.07.2020

23.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

90

Draft SPECIFICATION no. TI/SPC/OHE/FRPNP/0060
Rev.1) 

Draft specification for retro-reflective structure number plate on FRP base

22.07.2020

21.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

89

Draft  STR No. TI/ST/023(Revision -2)

Draft STR  of forged
steel fittings & Spheroidal Graphite Cast Iron ( SGCI )

22.07.2020

21.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

88

Final Draft Specification no. TI/SPC/OHE/ CCFD /0160(02/2020) 

Reasoned Document

Final Draft Specification for current
carrying flexible dropper

22.07.2020

06.08.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-

87

Final Draft STR no. TI/STR/038 

Reasoned Document

Final Draft STR for current carrying flexible dropper

22.07.2020

06.08.2020

Director (TI)
Phone No. 0522-2465762,
e-mail ID : dtiohed.rdso@gmail.com

-

85

TI/SPC/PSI/HVCB/0121

Specification for 220kV/132kV/110kV/100kV/66kV Double Pole, Triple Pole, Outdoor SF6 Circuit Breaker (CB) for  Indian Railway.

15.07.2020

14.08.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

84

TI/SPC/PSI/PROTCT/7100(Rev.1)

Technical Specification For Control and Relay Panel Including Numerical type protection relays for Scott-connected/single Phase Traction Transformers, OHE protection and Shunt Capacitor Bank Protection for 2x25 kV traction sub-station

15.07.2020

14.08.2020

Dr. Ashish Agarwal
Director-3
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

83

STR No. TI/STR/001(Rev.-3)

Schedule of Technical Requirements For Approval of Vendors For supply of protective Relays for 25 kV/ 2x25 kV AC Traction System of Indian Railways

15.07.2020

14.08.2020

Dr. Ashish Agarwal
Director-3
Mob-
9794863121
email ID-dti.rdso@gmail.com

-

82

 TI/SPC/OHE/GALSTB/0040 (Rev.1)
 

Galvanized Steel Stranded Wire for Traction Bonds for 25 kV ac OHE

14.07.2020

13.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

81

Draft Revised Specification No. TI/SPC/OHE/CAT(Cu-Cd)/0971 

Cadmium
Copper Conductors for Overhead Electric Traction

13.07.2020

12.08.2020

Director (TI)
Phone No. 0522-2465762
e-mail ID : dtiohed.rdso@gmail.com

-

80

Revised STR no. TI/STR/020(Rev 2) 

STRANDED CADMIUM COPPER
CONDUTORS

13.07.2020

12.08.2020

Director (TI)
Phone No. 0522-2465762
e-mail ID : dtiohed.rdso@gmail.com

-

79

ETI/C/3 (5/83) Rev.1

Technical Specification For Spraying Zinc Coating on the OHE Mast For Railway Electrification

10.07.2020

09.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

78

TI/STR/028 (Rev.2)

SCHEDULE OF TECHNICAL REQUIREMENT FOR APPROVAL OF VENDORS FOR SUPPLY OF COMPLETE SUPERVISORY CONTROL AND DATA ACQUISITION SYSTEM FOR 25 KV and 2X25kV AC SINGLE PHASE 50 Hz AC TRACTION POWER SUPPLY

(Specification No.: TI/SPC/RCC/SCADA/0130 (Rev.2) or latest

09.07.2020

08.08.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

77

TI/SPC/OHE/MCS/0150(08/2015)
Rev.1

Specification for Modular Cantilever system

09.07.2020

08.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

76

TI/SPC/PSI/LVCBIN/0121

Specification for 25kV Single pole, Double Pole, Pole mounted, Outdoor Vacuum Circuit Breaker(VCB) and Vacuum Interrupter for Indian Railways.

09.07.2020

08.08.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

75

TI/SPC/PSI/AT/0200(03/2020)

TECHNICAL SPECIFICATION
FOR 25kV/240V, 5kVA, 10kVA, 25kVA, 50kVA & 100 kVA, 50Hz,
SINGLE PHASE, OIL FILLED AUXILIARY TRANSFORMERS
FOR INDIAN RAILWAY A.C. TRACTION SYSTEM

09.07.2020

08.08.2020

Dr. Ashish Agarwal Director/TI-3
Phone No. 0522 – 2465763
e-mail ID : dti.rdso@gmail.com

-

74

STR No.TI/STR/027, Revision -1

Schedule of Technical Requirements (STR)
 for Modular Cantilever system

08.07.2020

07.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

73

Specification No. TI/SPC/OHE/LWTSI/0060 (Rev.1)

Light Weight section Insulator for 25 kV ac OHE System

06.07.2020

05.08.2020

Director/TI -2
Mobile No. 9794863250,
E-mail id:dtiohed.rdso@gmail.com

-

72

Draft Revised Specification No. TI/SPC/OHE/CCC/0871

Technical specification for Continuous Cast
Copper Wire Rods

06.07.2020

05.08.2020

Director (TI)
Phone No. 0522-2465762
e-mail ID : dtiohed.rdso@gmail.com

-

71

Revised STR no. TI/STR/025(Rev 2)

STR  for Continuous Cast Copper Wire Rods

06.07.2020

05.08.2020

Director (TI)
Phone No. 0522-2465762
e-mail ID : dtiohed.rdso@gmail.com

-

70

Final draft Code No.ETI/OHE/71(11/90)-REV 1

Reasoned Document

Bonding and Earthing for 25KV AC, 50Hz Single Phase Traction System

03.07.2020

17.07.2020

Director TI-II

Mob: 9794863250

Email: dtiohed.rdso@gmail.com

-

69

TI/SPC/CIV/POR/0080(08/2008) (Aug 2008) Rev.-1

Technical Specification for Corrosion Resistant Paint System for Outdoor Structures of Traction Distribution and Traction rolling Stock.

01.07.2020

31.07.2020

Bhardwaj Chaudhary/DTI-2

 

Mo.No. 9794863250

email-dtiohed.rdso@gmail.com

-

68

Specification no. ETI/OHE/27 (08/84)

SPECIFICATION
FOR SECTION INSULATOR ASSEMBLY WITHOUT SECTION INSULATOR

29.06.2020

29.07.2020

Bhardwaj Chaudhary/DTI-2

 

Mo.No. 9794863250

email-dtiohed.rdso@gmail.com

-

67

STR No TI/STR/024 (Revision-2)

Schedule of Technical Requirements For
Manufacturing, Testing Facilities And Quality Control Requirements
For Short Neutral Section Assembly (Specification No. TI/SPC/OHE/SNS/0000)
Light Weight Section Insulator Assembly (Specification No. TI/SPC/OHE/LWTSI/0060) For 25 kV ac OHE System

29.06.2020

29.07.2020

Bhardwaj Chaudhary/DTI-2

 

Mo.No. 9794863250

email-dtiohed.rdso@gmail.com

-

66.

Draft Specification no. TI/SPC/OHE/CW(Cu-Ag)/0130(02/2020)

CONTINUOUS
CAST SILVER BEARING COPPER RODS and 107 mm² SILVER BEARING GROOVED
COPPER CONTACT WIRE FOR ELECTRIC TRACTION (DRAWN OUT OF
CONTINUOUS CAST SILVER BEARING COPPER RODS)

29.06.2020

29.07.2020

i. Director (TI), Phone No. 0522-2465762, e-mail ID : dtiohed.rdso@gmail.com
ii. Joint Director (TI)
e-mail ID : dti5rdso@gmail.com

-

65.

Draft STR no. TI/STR/039

Continuous Cast Silver Bearing Copper (CCSBC)
Wire Rods

29.06.2020

29.07.2020

i. Director (TI), Phone No. 0522-2465762, e-mail ID : dtiohed.rdso@gmail.com
ii. Joint Director (TI)
e-mail ID : dti5rdso@gmail.com

-

64.

Draft STR no. TI/STR/040

SILVER BEARING GROOVED COPPER CONTACT
WIRE FOR 25kV,50 Hz ELECTRIC TRACTION SYSTEM

29.06.2020

29.07.2020

i. Director (TI), Phone No. 0522-2465762, e-mail ID : dtiohed.rdso@gmail.com
ii. Joint Director (TI)
e-mail ID : dti5rdso@gmail.com

-

63.

TI/STR/006, Rev-05

Schedule of Technical Requirements for Approval of Vendors for Supply of 25 kV Silicone Composite Insulators as per RDSO’s Specification No. TI/SPC/OHE/INSCOM/1071, Rev-01 (or latest)

29.06.2020

29.07.2020

Joint Director/TI-1

Email: dti5rdso@gmail.com

Mobile:9794863137

-

62.

TI/SPC/RCC/SCADA/0133

Technical specification for Supervisory Control and Data Acquisition System for 25 kV and 2x25kV Single Phase 50Hz ac Traction Power Supply

29.06.2020

29.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

61.

TI/SPC/PSI/AUTOTR/0091

Technical specification for 50MVA, 75MVA & 150MVA 220/132kV Three Phase Autotransformer 

 

26.06.2020

26.07.2002

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

60.

A&C slip no. 01 to the to the Technical Specification No. TI/SPC/PSI/TRNPWR/3200

Reasoned document

40/56MVA, Single Phase Traction Power Transformer

26.06.2020

10.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

59.

STR No. TI/STR/004 Rev. 1

Schedule of Technical Requirements (STR) for Approval of Vendors for Supply of Air cooled Series Reactors for Shunt Capacitor Banks for Traction Sub-stations of Indian Railways

23.06.2020

23.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

58.

STR No. TI/STR/005 Rev. 2

Schedule of Technical Requirements (STR) for Approval of Vendor for Shunt & Series Capacitor Banks for Traction Sub-stations of Indian Railways

23.06.2020

23.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

57.

STR No. TI/STR/014 Revision 03

Schedule of Technical Requirements (STR) for Approval of Vendors for Supply of Traction Power Transformer and Autotransformer

23.06.2020

23.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

56.

Specification No. TI/SP/PSI/ERTHNG/0200

Technical Specification for Earthing of power supply Installations for  25 kV, AC 50 Hz, Single Phase Traction System.

23.06.2020

23.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

55.

STR No.TI/STR/010 (Rev. 01)

Schedule of Technical Requirements for Approval of Vendors for Supply of Porcelain Insulators

22.06.2020

22.07.2020

Joint Director/TI-1

Email: dti5rdso@gmail.com

Mobile:9794863137

-

54.

STR No. TI/STR/013 revision 03

Reasoned Document

Schedule of Technical Requirements for Approval of vendors for supply of Inhibited Mineral Insulating Oil

17.06.2020

01.07.2020

Joint Director TI-1

Mob: 9794863137

Email: dti5.rdso@gmail.com

-

53.

TI/SPC/PSI/TRNPWR/4200

21.6MVA & 38/56/63MVA -  220/2X27kV  or 132/2X27kV  or 110/2X27kV  or 66/2X27kV, Single Phase Traction Power Transformer

12.05.2020

12.06.2020

30.06.2020

31.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com
    


 

-

52.

TI/SPC/PSI/TRNPWR/5200

54MVA, 220/2X27kV , Scott Connected Traction Power Transformer

12.05.2020

12.06.2020

30.06.2020

31.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com
   

-

51.

TI/SPC/PSI/AUTOTR/1200

8, 12.3, 16, 18 & 24 MVA 54kV, Auto Transformer for 2X25kV ‘AT’ feeding system

12.05.2020

12.06.2020

30.06.2020

31.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com
   

-

50.

TI/SPC/PSI/TRNPWR/6200

60/84/100MVA -220/2X27kV  or 132/2X27kV  or 110/2X27kV  or 66/2X27kV,Scott Connected Traction Power Transformer

12.05.2020

12.06.2020

30.06.2020

31.07.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com
   

-

49.

Draft STR no. TI/STR/013 Rev.III

Schedule of Technical Requirements For Approval of vendors for supply of Inhibited Mineral Insulating Oil (Specification IS: 335 Type II and RDSO Requirements And IEC: 60296 and RDSO Requirements)

13.03.2020

13.04.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

48.

STR No. 015 Rev. 1

Reasoned Document

Final draft and Reasoned document of STR no. 015 Rev. 1 for approval of vendors for supply of AC Switchgear for Traction application of Indian Railways as per RDSO specification no.

1. TI/SPC/PSI/LVCBIN/0120 Rev.0 (Dec,2013) with A&C Slip no. 1 & 2 or latest

2. TI/SPC/PSI/HVCB/0120 Rev.0 (June,2014) with A&C Slip no. 1 & 2 or latest

12.03.2020

26.03.2020

Director TI-3

Mob: 9794863121

Email: dti.rdso@gmail.com

-

47.

Draft A&C slip no. 01 to spec. no. TI/SPC/PSI/TRNPWR/3200

Draft A&C slip no. 01 to spec. no. TI/SPC/PSI/TRNPWR/3200

24.01.2020

24.02.2020

Director TI-3

Mobile: 9794863121

Email: dti.rdso@gmail.com

-

46.

ETI/OHE/71 (11/90) Rev.1

 

CODE FOR BONDING AND EARTHING FOR 25 KV ac 50 Hz SINGLE PHASE TRACTION SYSTEM

 

17.01.2020

16.02.2020

Director TI-2

Mobile: 9794863250

Email: dtiohed.rdso@gmail.com

-

45.

Draft STR No. 015 Rev.1

Schedule of Technical Requirements for
Approval of vendors for supply of AC Switchgear for Traction Application of Indian Railway as per RDSO Specification No.
1. TI/SPC/PSI/LVCBIN/0120 Rev.0 (Dec,2013) with A&C Slip No. 1 & 2 or latest

2. TI/SPC/PSI/HVCB/0120 Rev. 0 (June, 2014) with A&C Slip No. 1 & 2 or latest

17.12.2019

17.01.2020

Director TI-3

Mobile: 9794863121

Email: dti.rdso@gmail.com

-

44.

Draft A&C slip no. 3 to specification no. TI/SPC/OHE/5PATD/0130 

Five pulley type regulating equipment

02.12.2019

16.12.2019

Director/TI (OHE-D)

Phone no. 9794863250

email ID: dtiohed.rdso@gmail.com

-

43.

Final draft specification no. TI/SPC/PSI/TRNPWR/3190

Reasoned Document

Traction Power Transformner Specification

11.10.2019

25.10.2019

Director TI-3

Mobile: 9794863121

Email: dti.rdso@gmail.com

-

42.

Final draft specification no. TI/SPEC/OHE/SPOLT/0140, Rev.01

Reasoned Document

Self Propelled Over Head Equipment Laying Train (SPOLT) for
Broad Gauge (1676 mm)
Routes of Indian Railways

09.10.2019

23.10.2019

(i)   Joint Director(TI)

  Phone no. 9794863137

e-mail ID: dti5rdso@gmail.com

(ii)  Asst. Design Engineer(TI)

 Phone no. 9794863140

e-mail ID: adetiins@gmail.com

-

41.

Final draft specification no. TI/SPC/OHE/MRI/0140 Rev.01

Reasoned Document

Technical specification for Measuring and Recording Instrumentation to be retrofitted on 8-Wheeler Tower Car

09.10.2019

23.10.2019

(i)   Joint Director(TI)

  Phone no. 9794863137

e-mail ID: dti5rdso@gmail.com

(ii)  Asst. Design Engineer(TI)

 Phone no. 9794863140

e-mail ID: adetiins@gmail.com

-

40.

TI/SPEC/OHE/INSCOM/1071 Rev. 1

Silicon composite Insulators for 25kV AC 50 Hz Single phase overhead traction

 Equipments.

19.07.2019

18.08.2019

(i)   Joint Director(TI)

      Phone no. 9794863141

      e-mail ID: dti5rdso@gmail.com

 

 (ii)  Asst. Design Engineer(TI)

 Phone no. 9794863140 

       e-mail ID: adetiins@gmail.com

 

 

-

39.

ETI/PSI/118(10/93) with A&C slips no. 01 to 12

21.6/30.24MVA Traction Transformer

19.07.2019

18.08.2019

(i) Director TI-3

Mob:9794863121

Email: dti.rdso@gmail.com

(ii) Dy Director TI-2

Mob: 9794863137

Email: ddti.psi@gmail.com

-

38.

TI/SPC/PSI/30TRN/1050(12/05) with A&C slips no. 01 & 02

30/40 Traction Transformers for  Mumbai Area only

19.07.2019

18.08.2019

(i) Director TI-3

Mob:9794863121

Email: dti.rdso@gmail.com

(ii) Dy Director TI-2

Mob: 9794863137

Email: ddti.psi@gmail.com

-

37.

TI/SPC/PSI/30TRN/2070(10/07) with A&C slips no. 01

30/40 Traction Transformers for other than Mumbai Area

19.07.2019

18.08.2019

(i) Director TI-3

Mob:9794863121

Email: dti.rdso@gmail.com

(ii) Dy Director TI-2

Mob: 9794863137

Email: ddti.psi@gmail.com

-

36.

TI/SPC/PSI/AUTOTR/0990(12/09)

50/75/150MVA, 220/132kV Three Phase Autotransformer

19.07.2019

18.08.2019

(i) Director TI-3

Mob:9794863121

Email: dti.rdso@gmail.com

(ii) Dy Director TI-2

Mob: 9794863137

Email: ddti.psi@gmail.com

-

35.

TI/SPC/OHE/NETRA/0140 Rev. 2

Reasoned Document

SPECIFICATION FOR B.G. SELF PROPELLED OHE RECORDING-CUM-TEST CAR (NETRA) FOR ELECTRIC TRACTION

14.06.2019

28.06.2019

(i)   Joint Director(TI)

  Phone no. 9794863141

e-mail ID: dti5rdso@gmail.com

(ii)  Asst. Design Engineer(TI)

 Phone no. 9794863140

e-mail ID: adetiins@gmail.com

-

34.

Addendum & Corrigendum Slip No. 12 to the Technical Specification No. ETI/PSI/118 (10/93)

Addendum & Corrigendum Slip No. 12 to the Technical Specification No. ETI/PSI/118 (10/93) for 21.6/30.24MVA, ONAN/ONAF, 220 or 132 or 110 or 66/27kV Single Phase Traction Power Transformer

06.06.2019

05.07.2019

i) Director/TI-3,Mob. No. 9794863121,e-mail ID:dti.rdso@gmail.com

ii) Dy Director,TI-2 Mob. 09794863137, email ID:- 

ddti.psi@gmail.com

-

33.

TI/SPC/OHE/NETRA/0140 Rev. 2

SPECIFICATION FOR B.G. SELF PROPELLED OHE RECORDING-CUM-TEST CAR (NETRA)
FOR ELECTRIC TRACTION

30.04.2019

30.05.2019

Sh. S.K. Srivastava JD/TI

Mb. 9794863141

E-mail: dti5rdso@gmail.com

-

32.

TI/STR/020 Rev.01

Reasoned document

Schedule of Technical Requirements, for Vendor Approval for Manufacture & Supply
of STRANDED CADMIUM COPPER CONDUTORS

18.04.2019

03.05.2019

 Director (TI)

Phone no. 0522-2465762

e-mail ID: dtiohed.rdso@gmail.com

 

31.

Amendments slip No. 06 to Spec No. ETI/OHE/50(6/97)

 

Reasoned document

Amendments slip No. 06 to Spec No. ETI/OHE/50(6/97) with A&C Slip
No. 1,2,3,4 & 5 for Cadmium copper conductor for overhead Railway
Traction

18.04.2019

03.05.2019

 Director (TI)

Phone no. 0522-2465762

e-mail ID: dtiohed.rdso@gmail.com

-

30.

A&C slip No.-3 to specification No. TI/SPE/RCC/SCADA/0130 (Rev.2)

Reasoned document

Technical specification for Supervisory Control and Data Acquisition System for 25 KV single phase 50Hz ac Traction Power Supply

12.04.2019

27.04.2019

Dr. Ashish Agrawal Director-III/TI, Mb. 9794863121,e-mail ID-dti.rdso@gmail.com

-

29.

Final draft specification no. TI/SP/PSI/NCLR/1190

Reasoned document

 

Technical specification for Numerical Control Logic Relay and Control Panel for automatic phase switching section for 25 kV single phase 50Hz ac Traction Power Supply of Indian Railway.

12.04.2019

27.04.2019

Dr. Ashish Agrawal Director-III/TI, Mb. 9794863121,e-mail ID-dti.rdso@gmail.com

 -

28.

A&C Slip no. 2 to the Specification no. TI/SPC/PSI/LVCBIN/0120 (12/2013)

Reasoned document

A&C Slip no. 2 to the Specification no. TI/SPC/PSI/LVCBIN/0120 (12/2013) for 25 kV Single Pole, Double Pole Mounted, Outdoor Vacuum Circuit Breaker (VCB) and Vacuum Interrupter (BM) for Indian Railways.

30.03.2019

15.04.2019

i) Director/TI-3,Mob. No. 9794863121,e-mail ID:dti.rdso@gmail.com

ii) Dy Director,TI-2 Mob. 09794863137, email ID:- 

ddti.psi@gmail.com

-

27.

Draft A&C slip no. 06 to Specification no. ETI/OHE/50 (50(06/97) with A&C Slip no. 1,2,3, 4 & 5 for cadmium copper conductor

Draft A&C slip no. 06 to Specification no. ETI/OHE/50 (50(06/97) with A&C Slip no. 1,2,3, 4 & 5 for cadmium copper conductor.

07.03.2019

06.04.2019

Director (TI),Phone No. 0522-2465762, e-mail ID:dtiohed.rdso@gmail.com

-

26.

Draft revision-1 of STR no. TI/STR/020 for cadmium copper conductor

Draft revision-1 of STR no. TI/STR/020 for cadmium copper conductor

07.03.2019

06.04.2019

Director (TI),Phone No. 0522-2465762, e-mail ID:dtiohed.rdso@gmail.com

-

25.

A&C slip No. -3 to specification No.TI/SP/RCC/SCADA/0130(Rev.2)

Technical specification for Supervisory Control and Data Acquisition System for 25 kV single phase 50Hz ac Traction Power Supply.

13.02.2019

15.03.2019

Dr. Ashish Agrawal Director-III/TI, Mb. 9794863121,e-mail ID-dti.rdso@gmail.com

-

24.

ETI/OHE/51(9/87) Rev.1

DISCHARGE/EARTHING POLE ASSEMBLY FOR 25 KV AC TRACTION

13.02.2019

14.03.2019

i) Director (TI),Mob No. 9794863253, e-mail ID:dtiohed.rdso@gmail.com

 

ii) DTI-4) Mob. No. 09794863250

-

23.

TI/SPC/PSI/DLCR/----

TECHNICAL SPECIFICATION FOR
DIGITAL LOGIC CONTROLLER RELAY (DLCR) AND
CONTROL PANEL FOR AUTOMATIC PHASE SWITCHING SECTION (APSS) FOR 25 kV SINGLE PHASE 50 Hz AC TRACTION POWER SUPPLY SYSTEM OF INDIAN RAILWAY

08.02.2019

07.03.2019

i) Director/TI-3,Mob. No. 9794863121,e-mail ID:dti.rdso@gmail.com

 

ii) Dy Director,TI-2 Mob. 09794863137, email ID:- 

ddti.psi@gmail.com

-

22.

TI/SPC/PSI/LVCBIN/0120(12/2013)

A&C Slip no. 2 to the Specification no. TI/SPC/PSI/LVCBIN/0120(12/2013) for 25 kV Single Pole, Double Pole, Pole Mounted, Outdoor Vacuum Circuit Breaker (VCB) and Vacuum Interrupter (BM) for Indian Railways.

06.02.2019

05.03.2019

i) Director/TI-3,Mob. No. 9794863121,e-mail ID:dti.rdso@gmail.com

 

ii) Dy Director,TI-2 Mob. 09794863137, email ID:- 

ddti.psi@gmail.com

-

21.

No. ETI/OHE/51(9/87) Rev.1

DISCHARGE/EARTHING POLE ASSEMBLY FOR 25 KV
AC TRACTION

08.01.2019

07.02.2019

i) Director (TI),Mob No. 9794863253, e-mail ID:dtiohed.rdso@gmail.com

 

ii) Deputy Director (TI) Phone No. 09794863137, email ID:- 

ddti.psi@gmail.com

-

20.

Amendments slip No. 10 of September 2018 to Spec No.
ETI/OHE/76(6/97) with A&C Slip No. 1,3,4,5,6,7,8 & 9

Reasoned document

Hard Drawn
Grooved Copper Contact Wire for Over Head Electric Traction.

13.09.2018

28.09.2018

i) Director (TI),Phone No. 91+522-2465731, e-mail ID:dtihed.rdso@gmail.com

 

ii) Deputy Director (TI) Phone No. 09794863137, email ID:- 

ddti.psi@gmail.com

-

19.

Final Draft STR TI/STR/017(Rev 1)

Reasoned document

Schedule of Technical Requirements,
for Vendor Approval for Manufacture & Supply
of hard drawn grooved copper (HDGC) contact wire for 25Hz Electric tractric System.

13.09.2018

28.09.2018

i) Director (TI),Phone No. 91+522-2465731, e-mail ID:dtihed.rdso@gmail.com

 

ii) Deputy Director (TI) Phone No. 09794863137, email ID:- 

ddti.psi@gmail.com

 -

18.

Draft A&C slip no.10 to Specification no. ETI/OHE/76 (06/97)

Reasoned document

Amendments slip No. 10 of July 2018 to Spec No. ETI/OHE/76(6/97)
with A&C Slip No. 1,3,4,5,6,7,8 & 9 for Hard Drawn Grooved Copper
Contact Wire for Over Head Electric Traction.

02.08.2018

01.09.2018

i) Director (TI),Phone No. 91-0522-2465731, e-mail ID:dtiohed.rdso@gmail.com

 

ii) Deputy Director (TI) Phone No. 09794863137, email ID:- 

ddti.psi@gmail.com

-

17.

STR No. TI/STR/017
(Revision-1)

Reasoned document

Schedule of Technical Requirements,
for
Vendor Approval for Manufacture & Supply
of for Hard Drawn
Grooved Copper (HDGC) Contact Wire for 25kV, 50 Hz Electric Traction System

02.08.2018

01.09.2018

i) Director (TI),Phone No. 91-0522-2465731, e-mail ID:dtiohed.rdso@gmail.com

 

ii) Deputy Director (TI) Phone No. 09794863137, email ID:- 

ddti.psi@gmail.com

-

16.

TI/SP/RC/SCADA/0130 (Rev.2)

Reasoned document

Technical  Specification for Supervisory Control and Data Acquisition System for 25 kV single phase 50 Hz ac Traction Power Supply.

24.07.2018

07.08.2018

A.K. Sharma,Director-PSI/TI,Mb.9794863250,e-mail ID:dtioheegroup@gmail.com

-

15.

TI/STR/025(Revision-1)

Reasoned document

Schedule of Technical Requirements for Approval of Vendor for Manufacture & Supply of Continuous Cast Copper (CCC) Wire Rods Specification no.ETI/OHE/65(8/87) with latest Amendments.

18.05.2018

02.06.2018

i) Director (TI),Phone No. 91-0522-2465731, e-mail ID:dtiohed.rdso@gmail.com

 

ii) Deputy Director (TI) Phone No. 09794863137, email ID:- 

ddti.psi@gmail.com

 

 -

14.

A&C slip No.2–TI/SPC/RCC/SCADA/0130 (Rev.2)

Technical specification for Supervisory Control and Data Acquisition System for 25 kV single phase 50 Hz ac Traction Power Supply

18.05.2018

18.06.2018

A.K. Sharma,Director-PSI/TI,Mb.9794863250,e-mail ID:dtioheegroup@gmail.com

-

13.

STR No. TI/STR/017
(Revision-1)

 

Reasoned document

Schedule of Technical Requirements, for Vendor Approval for Manufacture & Supply of hard drawn grooved copper (HDGC) contact wire for 25 kV, 50 Hz electric traction system.

12.04.2018

27.04.2018

 

 

i) Director (TI),Phone No. 91-0522-2465731, e-mail ID:dtiohed.rdso@gmail.com

 

 

ii) Deputy Director (TI) Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

12.

Amendments slip No. 10 of February 2018 to Spec No.ETI/OHE/76(6/97) with A&C Slip No. 1,3,4,5,6,7,8 & 9

 

Reasoned document

Amendments slip No. 10 of February 2018 to Spec No.
ETI/OHE/76(6/97) with A&C Slip No. 1,3,4,5,6,7,8 & 9 for Hard Drawn
Grooved Copper Contact Wire for Over Head Electric Traction.

12.04.2018

11.05.2018

 

 

i) Director (TI),Phone No. 91-0522-2465731, e-mail ID:dtiohed.rdso@gmail.com

 

 

ii) Deputy Director (TI) Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

11.

Specification No. TI/SPC/OHE/5PATD/0130

Addendum & corrigendum slip No.2 RDSO Specification No. TI/SPC/OHE/5 PATD/0130 with A&C slip No. 1 of 5 Pulley Auto Tensioning Devices.

10.04.2018

25.04.2018

i) Executive Director (TI) Phone No. 0522-2456762,email ID: edti2010@gmail.com

 

 

ii) Deputy Director (TI) Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

10.

Final Draft A&C slip no.5 to Specification No. ETI/OHE/65(8/87) with A&C Slip no.1,2,3 &4

Reasoned document

Amendments slip No.5 of September 2017 to Spec No. ETI/OHE/65 (8/87) with A&C Slip No. 1,2,3 &4 for Continuous Cast Copper Wire Rods.

28.03.2018

12.04.2018

i) Director (TI),Phone No. 91-0522-2465731, e-mail ID:dtiohed.rdso@gmail.com

 

 

 

 

 

ii) Deputy Director (TI) Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

9.

Final Draft STR TI/STR/025 (Revision-1)

Reasoned document

Scheduleof Technical Requirements Approval of Vendor for Manufacture &Supply of Continuous Cast Copper (CCC) Wire Rods Specification no.ETI/OHE/65(8/87)with latest Amendments.

28.03.2018

12.04.2018

i) Director (TI),Phone No. 91-0522-2465731, e-mail ID:dtiohed.rdso@gmail.com

ii) Deputy Director (TI) Phone No. 09794863137

email ID:- ddti.psi@gmail.com

 -

8.

Specification No. ETI/OHE/11(5/89)

Steel tubes for 25 kV a.c. Traction overhead equipment

27.03.2018

11.04.2018

-

-

7.

A & C Slip No.04  to Specification No. ETI/OHE/13 (4/84)

Hot-dip zinc Galvanisation of Steel masts (Rolled & Fabricated), Tubes and fittings used on 25 Kv ac OHE

27.03.2018

11.04.2018

-

-

6.

Draft A&C slip No. 4 to Specification no. TI/SPC/OHE WR/1060

Stainless Steel wire ropes for auto tensioning device.

22.02.2018

09.03.2018

i)  Executive Director (TI)

Phone No. 0522-2456762.

email ID: edti2010@gmail.com

ii) Deputy Director (TI)

Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

5.

DRAFT SPECIFICATION No. ETI/OHE/11(5/89)

 25 kV a.c. TRACTION OVERHEAD EQUIPMENT
SPECIFICATION
FOR
STEEL TUBES

20.02.2018

19.03.2018

i)  Executive Director (TI)

Phone No. 0522-2456762.

email ID: edti2010@gmail.com

ii) Deputy Director (TI)

Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

4.

Specification No. ETI/OHE/13(4/84) with Addendum & corrigendum slip No. 4(4/90)

Hot dip zinc galvanisation of Steel Masts (Rolled & Fabricated),
Tubes & fittings used on 25 kv ac OHE

31.01.2018

01.03.2018

N.K. Verma ,Director/TI/OHE

Mob.9794863253

-

3.

Draft A&C slip no. 4 to specification no. TI/SPC/OHE/WR/1060 

Draft A&C slip no. 4 to specification no. TI/SPC/OHE/WR/1060  of Stainless steel wire ropes

16.01.2018

15.02.2018

N.K. Verma ,Director/TI/OHE

Mob.9794863253

-

2.

Draft Revision-1 of STR No. TI/STR/025

Draft Revision-1 of STR No. TI/STR/025 for Continuous Cast Copper Wire Rods.

08.12.2017

07.01.2018

i)  Executive Director (TI)

Phone No. 0522-2456762.

email ID: edti2010@gmail.com

ii) Deputy Director (TI)

Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

1.

Draft  A&C Slip No. 5 to Specification No. ETI/OHE/65 (08/87)

Draft  A&C Slip No. 5 to Specification No. ETI/OHE/65 (08/87) with A C Slip No. 1,2,3 & 4 for Continuous Cast Copper Wire Rods.

08.12.2017

07.01.2018

i)  Executive Director (TI)

Phone No. 0522-2456762.

email ID: edti2010@gmail.com

ii) Deputy Director (TI)

Phone No. 09794863137

email ID:- ddti.psi@gmail.com

-

FINALISED SPECIFICATION/STR AFTER REVIEWED 


 

Sl No.

Specification/STR No.

Description

Date of finalisation incorporating comments

Remarks

1.

TI/STR/035

Schedule of infrastructure Requirements for Manufacturing & testing facilities and Quality Control Requirements For MODULAR CANTILEVER SYSTEM

07.03.2017

22.03.2017

2.

Final Draft Specification No. TI/SPEC/OHE/NETRA/0140

Reasoned document

FINAL DARFT SPECIFICATION FOR B.G. SELF PROPELLED OHE RECORDING-CUM-TEST CAR (NETRA)
FOR ELECTRIC TRACTION

31.01.2019

15.02.2019

3.

TI/SPC/OHE/CW(Cu-Ag)/0130(02/2020)

Reasoned document

Continuous Cast Silver Bearing Copper Rods and 107 sq.mm Silver Bearing Grooved Copper Contact Wire

19.08.2020

03.09.2020

4.

 

 

.

21.08.2020 05.09.2020

 



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