(1). S&T provision for Replacement of Overaged STM, PD Muxes, and Power Supply arrangements at OFC Huts/Stations/ Cabins on Guntakal Division, with improvements in Control Communications (Section Control, Traction Power Control and LC Gate Communication), and enhancement of OFC Networks and Dark Fiber for Signalling Gears on Guntakal Division. (2). S&T provision for Up gradation of Operational command Control Center (OCC) with OFC based Network Enhancement of Control Communication, Provision of TVs in Conference Hall for Emergency War Room, CCTV Monitoring in Security Control Room and Installation of GPS Clocks over GUNTAKAL division.

Supply of Core Alignment Fusion Splicing Machine of model Fujikura 88S+ or Similar TEC Spec TEC/GR/OSM-01/04/SEP-12 or latest. Inspection by Consignee.

Supply of Thermo shrink jointing kit for jointing underground 0.9mm dia conductor 6 quad cable as per specification IRS: TC 77-2012 Rev. 3 (Amd. 1 to Amd. 3) or latest. Inspection by RDSO.

Supply of Desk type 2 wire, 12 way DTMF selective calling group telephone (Selective Calling / Group Telephone) complete as per specification IRS: TC 80-2000 Amd. 1 or latest with suitable power supply unit. Inspection by RDSO.

Supply of Permanently lubricated HDPE Duct with outer diameter of 40mm and inner diameter of 33mm as per specification RDSO/SPN/TC/45/2013 Revision 2.0. The length of the duct shall be 1km. Two end plugs shall be provided along with the drum. Inspection by RITES.

Supply of Switch board cable 20 Pair / 0.6mm dia. as per TEC 68080:2002 or latest GR WIR 0603 March 2002 or Latest. Inspection by Consignee.

Supply of Switch board cable 10 Pair / 0.6mm dia. as per TEC 68080:2002 or latest. Inspection by Consignee.

Supply of UTP CAT 6 Cable (Roll is 305 Mtr) of D.LINK/AMP/KRONE or similar make. Inspection by Consignee.

"Supply of appropriate OFC patch cords (1.5 meter long) as per direction of Engineer 9 In charge, having insertion loss less than or equal to 0.1dB as per Telecommunication Engineering Centre (TEC) standard TEC 87070:2009 with GR TEC/T/OFC-OFJ/155/2013 or latest. SC PC - LC PC:220 Nos SC PC - SC PC:220 Nos LC PC - LC PC: 60 Nos" Inspection by Consignee.

Supply of Krone termination of 20 pair complete with mounting. Inspection by Consignee.

Supply of Krone termination of 50 pair complete with mounting. Inspection by Consignee.

Supply of Krone termination of 100 pair complete with mounting. Inspection by Consignee.

Supply of 4 wire train traffic control equipment with DTMF signalling way station equipment and way station control telephone as per specification IRS : TC 60-2007 Amd. 1 or latest along with power supply unit. Inspection by RDSO.

"Supply of modular terminal block (WAGO or similar) as per RDSO specification RDSO/SPN/189/2004 Ver. 3.0 or latest consisting the following parts: a) 2 conductor disconnect 14 terminal block - 6 numbers b) End / intermediate plate suitable for 2 conductor disconnect terminal - 1 number c) Screw less end stop similar to WAGO Model No. 249-117 - 2 numbers d) Insulated jumper WAGO Model 280-402 - 5 numbers e) Din Rail - 0.1 metre per set (in length of 1 metre for every ten set)" Inspection by Consignee.

Supply of 10-pair Terminal block of Wago Make or Similar (with lever type disconnection & reconnection facility) duly fitted in C.T. box of approved quality, suitable for termination of cable from 0.4mm to 0.9mm conductor. Inspection by Consignee.

Supply of single line RJ11 Rosette box of reputed make. Inspection by consignee.

Supply of Push button corded auto telephone with Caller ID facility of Beetel, Panasonic or Binatone make. Inspection by Consignee. Above/

A2-Supply Portion (Non SOR Items) 21555831.52 Below/P

Supply of Signal post telephone Master and Slave unit fit for 25kV RE area of 1 Tummala Electronics or Epsilon or similar make with following Specification: 1. 02 Nos of 8 ohms/45watt/4 inch speakers 2. Master unit with PTT facility 3. Buzzers & LED for calling indication 4.Operating voltage 12V DC 5. Double clamps for mounting on signal post 6. Housing rugged weather proof metal housing 7. Audio Power amplifier. Inspection by RDSO.

Supply of Office Digital Clock with GPS Synchronization with RED LED (STAND ALONE MODE) as per RDSO Spec. RDSO/SPN/ TC / 62/ 2008 (Rev 3.0) with amendment no.2 or latest. Make: ELECTRO-MED. Inspection by Consignee.

"Supply of power supply unit SMPS 12V DC 15amp suitable for 25W VHF set. 3 Specification: Input Voltage : AC 100 - 264V 50 / 60Hz Output Voltage :12V DCBase Output Current : 15A max - 180W Output Type: DC Shell Material : Metal Case / Aluminum Make/Brand: TECHNOMAX(SELF)OEM or similar". Inspection by Consignee.

Supply of 10/100 Managable Switch with 8 ports Ethernet with V-Lan support and with DC Power (48 V). Make MROTEK Mogra Lite/48V DC or latest. Model : MOGRALITE/DC/MGND. Inspection by Consignee.

"Supply of armoured 12 core OFC (Make:Finolex, D-Link, Cisco, BESTNET or latest)". Inspection by Consignee.

"Supply of RJ 45 Jacks Make:AMP /Dlink/ ADC/ Krone". Inspection by Consignee.

SUPPLY OF OPTICAL MODULE, SFP , L4 for STM 4 with DATA RATE : 622 Mbps , DISTANCE :40 KMS, WAVE LENGTH ; 1310 nm, CONNECTOR : Duplex LC Commercial suitable for model: TJ1400. Make/Model: Syrotech Goxs-1306-40STM4. Inspection by Consignee.

SUPPLY OF OPTICAL MODULE, SFP , L1 for STM1 with DATA RATE : 155 Mbps , DISTANCE :40 KMS WAVE LENGTH ; 1310 nm, CONNECTOR : Duplex LC Commercial suitable for model: TJ1400. Make/Model: Goxs-1303-40DSTM1 SYROTECH. Inspection by Consignee.

Supply of Optical line Interface card (SOT-18) for Tejas Make TJ1400 model STM equipment without SFPs. Make/Model: TEJAS NETWORKS LIMITED/GURUGRAM. Inspection by RDSO.

Supply of XA14ET card compatible with TJ1400 (STM-1 of Tejas Make) without SFP. The Card Shall be Compatible with Tj 1400 Equipment. The Card shall work for Tj1400 equipment working under - 48V DC Power Supply. Inspection by RDSO.

Supply of Media converter Single mode Dual Fiber with Built in AC power supply unit supports 100Mbps with Driving distance of 15Kms with SC type connector and 10/100Mbps Ethernet port of model PCA T01/SA/SM15/SC/AC of MROTEK Make. Inspection by Consignee.

Supply of Multiplexer for DAC/UFSBI to optical, STM/IP-MPLS(E1). Standard 19" Rack Mountable device consisting of four E1 interface, dual optical ports with dual core and Single core path 20 Kms driving distance. Multidirection supporting upto 5 direction either with optical or E1. 12 Ethernet ports for camera connectivity. RS232 interface for RTU connectivity. EM cards with 8*E&M ports with 2W/4W setting.FXO/FXS card support with 10*FXO/FXS ports. Total 4 hot swappable slots for field upgradable Multi service Modular cards. Device Management with Telent & NMS. Unit Support Audio Buzzer Alarm Interface. Potential Free contact. Dual DC with 18-72VDC range. Accessories - AC-DC adaptor, E1 & E&M cable. Inspection by RDSO.

Supply of Unbranded Male Telephone Line Cord, Length 2 meter (Telephone HMT Cords). Inspection by Consignee.

Supply of Line Cord 2 way For Telephone With RJ 11 Jacks Of Length 2.0 Mtrs of make JME cables /BPL / NOVEL / K PRO cables. Inspection by Consignee.

Supply of Optical Fibre Splicing Machine (V2) with 5 Inches display monitor as per TEC 88090:2012 (Q2); Model:STAR FFS-7000 TOUCH SCREEN. Inspection by Consignee.

Supply and installation of smart LED TV, Google TV, size: 55 inch, resolution 3840 x 2160 pixels or higher, operating voltage: 230VAC, 50Hz, Make: Sony, LG, Samsung or similar. Inspection by Consignee.

"Supply of 3 Core 2.5sq.mm PVC insulated flexible Power cable of reputed make." Inspection by Consignee.

Supply of GSM Fixed wireless FCT phone supporting 4G SIM with VoLTE facility and inbuilt suitable battery and extendable battery charger with 230V AC input power of reputed make. Inspection by Consignee.

"Supply of fibershot 24 decibel Single Mode Optical Time Domain Reflectometer (OTDR)". Inspection by Consignee.

Supply of optical media converter- fibre with 4E1 ports and and one fast Ethernet port 10/100MBPS with dual supply 230VAC/ 48VDC of approved make. Inspection by Consignee. Above/

Supply and installation of 230 volts AC / 48 volts, 25 Amps DC (2 + 1 configuration) SMPS battery charger as per RDSO spec. RDSO/SPN/TC/23/99 (Ver-4) Amdt.-1 or latest. Inspection by RDSO.

Supply and installation of 48 volts 200 AH maintenance free VRLA battery in charged condition as per RDSO specification IRS:S-93/96(B) (Amd. 1 ) or latest. (2 volts 200 AH - 24 Nos. each set). Inspection by RDSO.

"Supply and installation of programmable Primary Digital Drop Insert Multiplexer fully wired for 30 Channels complete with all accessories from RDSO approved vendor as per RDSO specification IRS TC 68-2012 Rev.0 (with latest amendment) including connectors and cables required for installation including 100 pair Krone type MDF. Each channel card shall have minimum four channels per card. The single sub rack shall be capable of being equipped up to min. 60 3 Channels without additional power supply unit. The MUX shall be wired & equipped with following circuits: 1. 2 Wire/4 Wire E&M VF circuits (Minimum 16 No. Ckts) 2. FXO circuits: 6 nos. 3. FXS circuits Subs/Hotline circuits along with ringer card etc.: 08 No's 4. Acquisition card as per design 5. Data User manual. 6. This also includes connecting all pigtails, optical patch cords etc to the SDH equipments. This also includes connection of SDH and primary MUX equipment with all interface cards to the 48V Bus including termination on DDF taking PVC cable over runway or a wall and termination of VF interface circuits to the Krone Termination box." Inspection by RDSO.

Supply, installation, testing and commissioning of managed expandable rack type STM-4, equipped STM-1, ADM S1.1, as per technical Specification no.GR No.: TEC/GR/TX/SDA- 003/02/APR-2010 with 2 Nos.STM-1 aggregate Optical interface upgradable to STM-4, 21 E1s, and minimum 8 Nos. of 10/100 base T Ethernet port, Order wire, Power supply unit, sub rack, DDF, 4 Installation materials, manuals and other accessories. The equipment should be TEC/BSNL/RDSO approved .The equipment should be fully wired for its ultimate capacity and provide redundancy for Power supply and Synchronisation. It shall be possible to use the full capacity of the equipment by adding additional tributary cards. The up gradation of STM-1 to STM-4 shall be without change of any internal hardware of the STM equipment. The STM equipment shall have in-built L2 switch for Ethernet ports. Make -Tejas or similar. Inspection by RDSO.

Supply and fixing of different sizes of PVC casing /Pipes as required by Railway at site by fixing /clamping to the wall for indoor wiring purposes. All the material required for fixing PVC casing/Pipes are to be supplied by contractor. Inspection by Consignee.

Supply and installation of rack mounted 24 fibre Distribution Management System 6 (FDMS) of size 1U, of Reputed/Branded company make as per specification RDSO/SPN/TC/37/2020 Revision 4.0 with latest amendments. The FDMS shall include 24 SC-PC/Required adaptors having insertion loss less than or equal to 0.1dB and 24 numbers 900 micron 1.5m SC-PC/Required pigtails. Inspection by Consignee. Above/

B2-Labour Portion (Non SOR Items) 2824524.64 Below/P

Supply, installation, configuration and testing of L2 switch (2*10Gig + 48*01Gig) of approved make. Inspection by Consignee.

"Supply and installation of Desktop: DELL or HP or Lenovo with Specifications: i. Intel 2 core i3 12th generation ii. 8GB RAM; RAM expandability upto 64GB, DDR4 type RAM iii. Hard disk: 1000GB HDD with 7200rpm or 512GB SSD iv. OS - Windows 11 Professional operating System (factory preloaded) v. LED blacklit monitor of size 21.5"" vi. DVD R/W optical drive and internal speaker facilities vii. keyboard and mouse." Inspection by Consignee.

Supply and installation of Digital Platform double side clock with GPS Synchronisation as per RDSO specification no. RDSO/SPN/TC/ 62/ 2008 Rev.3.0, Amendment-2 or latest. Inspection by RDSO.