Replacement of convetional type block instrument SGE/FM with SSBPAC to enhance the reliability of the block instrument in RRB to JRU section & JRU-BBNH of MYS division (08 SECTION).

A-Schedule A [SOR 2025]

Chapter 2: Supply of PBT terminals 25mm centre, as per RDSO Specification No. IRS.S.75/2006 (Rev.2) or latest Above/

Chapter 2: Supply of PBT terminals 60mm centre as per RDSO Specification No. IRS.S.75/2006 (Rev.2) or latest. Above/

Chapter 2: Supply of 60mm center PBT Fuse blocks as per RDSO Specification No. IRS.S.75/2006 (Rev.2) or latest. Above/

Chapter 2: Termination of new main/tail cables on the existing terminals/ fuse blocks in apparatus cases/ battery boxes/ CT boxes/ cable termination racks as per approved circuit diagram. The terminal particulars to be repainted /corrected on the doors of apparatus cases/ 04 battery boxes/ cable termination boxes and FTOT index board as instructed by Railway representative at site. This work includes closing the opening created for entry of new cables in the apparatus cases with masonry brick work and sealing the bottom of the apparatus cases/ cable termination racks with cable compound. [Paints, wire PVC 3/0.75mm and 16/0.2mm copper, sealing compound, bricks, cement, sand and all other required miscellaneous materials shall be supplied by the contractor] Above/

Chapter 6: Excavation of cable trench in all kinds of soil except hard rocky areas including clearing of roots of trees, rocks, bushes etc. to a depth of 1.0 Mtrs and to a width of 0.3 Mtrs. (Laying of cables is not included in this item). Above/

Chapter 6: Refilling of cable trench 1m depth by 0.3m width throughout, with earth after laying of cables, and consolidating the trench by ramming and levelling. Above/

Chapter 6: Concreting of cable laid in the trench or GI pipe/DWC/HDPE pipe in which cable is already laid to a size of 300x300mm with 1:3:6 mortar. (All the materials required for the work should be supplied by the contractor). Above/

Chapter 6: Laying of Signaling/Power/Telecommunication cables as per cable plan in cable trenches, masonry ducts, RCC Pipes, DWC pipes, GI Pipes etc. (Supply of cables is not included in this item). Above/

Chapter 6: Supply and Fixing of PVC casing and capping/PVC pipe of minimum 25 mm size or higher as per requirement at site on the wall/floor etc., using bends, coupler and T joints and flexible pipe wherever necessary with fixture in the OFC room from equipment rack to common termination and from OFC room to SM room/ Reservation office / Data logger/FOIS room etc. (All required material for fixing to be arranged by the contractor) Above/

Chapter 6: Provision of GI pipes (50/100/150mm dia) for cable laying with offset at 10 both ends and with couplings over RCC Bridges/ Drainage/ Culverts with concrete masonry supports of size 300mm x 300 mm x 300 mm at an interval of 2m. The ends of the pipes shall be closed with brick masonry abutments work so that no cable is exposed, the work shall be carried out as per the instructions of Railway representative at site. (Supply of GI pipes with couplings and laying of cables is not included in this item). [Stone jelly of size 20/25mm, bricks, sand, cement and all other miscellaneous materials required for the work shall be supplied by the Contractor]. Above/

Chapter 6: Provision of GI pipes (50/100/150mm dia) for cable laying in Hard rocky 11 area with off sets at both ends duly supported by concrete blocks of size 300mm x 300 mm x 300 mm at an interval of 2m. The ends of the pipes shall be closed with brick masonry abutments work so that no cable is exposed, The work shall be carried out as per the instructions of Railway representative at site. (Supply of GI pipes with couplings and laying of cables is not included in this item). [Stone jelly of size 20/25mm, bricks, sand, cement and all other miscellaneous materials required for the work shall be supplied by the Contractor]. Above/

Chapter 6: Provision of 2 Machine cut grooves in parallel at a separation of 8 cms each to a depth of 150 mm and width will be as per site requirement in the platform surfaced/tiled floor for laying cable Above/

Chapter 6: Excavation of Cross trench to a depth of 1M or as per site requirement, for identifying the existing cable path without damaging the working cables. Above/

Chapter 6: Cable armours soldering and earthing as instructed by incharge SSE/JE at site.(Per Unit = Per Cable) Above/

Chapter 6: Supply of Double walled corrugated pipe - 103.5mm inner dia& 120mm outer dia conforming to specification No. IS 14930(Part 2): 2001 with one coupler for every 6m of pipe as specified in the Tender document. Above/

Chapter 6: Digging of cable trench to a depth of not less than 30CMs in rocky terrain, concreting the trench with 150mm thick concrete with 1 cement, 2 sand, 4 grade stone 20mm nominal size. (All the materials are to be supplied by the contractor). Above/

Chapter 6: Supply of Permanently Lubricated High Density Polyethylene Duct (PLB- HDPE), 40/33 mm Dia, along with End Cap, End Plug, Cable Sealing Plug and Couplers, as per RDSO/SPN/TC/45/2013 Rev.2 or latest Above/

Laying of PLB HDPE Duct, 40/33 mm Dia, in the trenches and in the protective works already provided including in HDD portion and supply pulling of Nylone rope through it at different places as per direction of engineer in charge or site engineer. Above/

Chapter 6: Blowing of OFC Cable in already laid PLB HDPE Duct, 40/33mm Dia, by using Blowing machine, providing the sufficient loops in loop/joint chambers and other associated works. Above/

Chapter 8: Termination of Main, Tail, Signalling and power cables and internal wiring on terminal/ fuse blocks in cable termination Rack at relay room. The work includes fixing of all new cables by teakwood clamp on teakwood base plank, fixing of Hylam sheet 10 mm thick for terminal board, varnishing all teakwood items, fixing of terminals/ fuse blocks on the terminal board, drilling 20 of necessary holes, termination of cables, wiring, identification of cables using aluminium tags with letters punched neatly, as per approved circuit diagram and cable plan, painting of particulars on sleeves. After terminations are over, cable entry at the bottom shall be closed with, cement plastered, the inter-space filled with sand up to base level and the bottom surface shall be sealed with sealing compound. Cable armour to be soldered to earth. (Supply of cable termination racks is not included in this item). [All bolts and nuts with washers, Hylam Sheet 10 mm Thick, cement, sand, stone jelly, Teak wood base, paints and all other miscellaneous materials required for the work shall be supplied by Contractor Above/

Chapter 8: Fixing of Additional plug boards, 50 ways terminal blocks and wiring of additional relays as per the approved circuit diagram using wire PVC 16/0.2mm copper. Additional 21 wire supporting tray with cover made of PVC shall be provided wherever required. Alterations to Relay particulars shall be incorporated in the relay Index board. (Supply of relays, plug boards, connectors and retaining clips and 50 way terminal boards is not covered in this item).[Wire PVC 16/0.2mm copper, 2BA terminals, teakwood plank 25mm thick for fixing resistors and condensers, soldering materials, bunching thread, wire wound resistance, condenser, wire supporting tray with cover of suitable size made of PVC, paint, varnish and all other miscellaneous materials required for the work shall be supplied by the Contractor]. Above/

Chapter 8: Carrying out Alterations to the existing relays in the relay racks/apparatus cases as per the approved circuit diagram using wire PVC 16/0.2mm copper. The work includes painting alterations and releasing the unwanted wires carefully without disturbing the existing wiring. [Wire PVC 16/0.2mm copper, soldering materials, bunching threads, condensers, resistances and teakwood plank for fixing them and all other miscellaneous materials required for the work shall be supplied by the Contractor]. Above/

Chapter 8: Carefully opening the bunching inside the relay room as instructed, removing the relay pin along with the wire, neatly and carefully removing the wire duly testing with buzzer, re-bunching & placing with standard-grade nylon lacing twine and PVC dotted with buttons where required. Above/

Chapter 8: Arranging of sufficient staff by contractor and giving test to the railway in charge in testing of wires drawn point to point using buzzer. (Before and after soldering) Above/ Per

Chapter 8: Removal of existing 'Q' style / K-50 Contact clips along with its wire from the relay base by carefully tracing wires and taking out unwanted wires from the same alterations shown in the circuit Drawing of fresh new wire from the rebase as per the new wiring as shown in the circuit diagram without affecting the other wires. This also includes wires using buzzer of the new wires drawn once before soldering, once soldering (This includes of wires required for data loggers.) Above/

Chapter 8: Supply of Wago terminal of 2 conductor disconnecting terminal block for 2.5 sqmm wire termination make: wago/elmex or similar with accessories & taxes. Above/

Chapter 10: Supply of NON-AC Immunized Relays, Plug-In-Type, style QN1, 8F/8B Contacts, DC Neutral line Relay, working voltage 24V DC, metal to carbon, with plug board, retaining clip and connectors as per RDSO Specification No BRS:930, IRS: S: 34 & IRS: S: 23, STR: SIQ 0420 Ver.1 or latest. The Interlocking code for this relay shall be ABCDF. Above/

Chapter 10: Supply of AC Immunized Relays, Plug-In-Type style QNA1, 8F/8B Contact, DC Neutral line Relay, working voltage 24V DC, metal to carbon with plug board, retaining clip and connectors as per RDSO Specification No BRS:931A, IRS: S@ 58<44@ IRS:S:34 & IRS:S:23, STR: SIQ 0420 Ver.1 or latest. The Interlocking code for this relay shall be ABDGH Above/

Chapter 10: Supply of Electronic Time Delay Units (120/60 sec), Working Voltage 24V DC with plug boards, connectors and retaining clips as per RDSO specification No. IRS:S-61/2000, STR: SIQ 422 Ver1.0 or latest. Above/

Chapter 11: Data Validation and Software modification at site (Station) Above/

Chapter 11: Data Validation and Software modification at central place. (Test Room). Above/ 1486673.0

Chapter 14: Supply of Universal Fail-Safe Block Interface (UFSBI) complete and Block panel for Double line operation as per RDSO Spec. No. IRS: S-105/2025 Ver1.0 or latest (Per Unit=Set Per Block Section) o r Supply of Microprocessor based Solid State Block Proving by Axle Counter (Digital) [SSBPAC(D)] complete for Double line operation as per RDSO Spec. No. RDS01O/SPN/175/2005 Ver.1 or latest including Station Master's Block Panel, Wired Relay Racks with Relays, necessary Lightening & Surge Protection Devices for Power Lines 24V DC & Data Lines and Block Telephone as per RDSO/SPN/191/2005 or latest (Per Unit = Set Per Block Section) (Both on OFC & E1) Above/

Chapter 14: Installation, testing and commissioning of UFSBI complete and Block 33 panel for Single line/Double line operation as per RDSO Spec. No. IRS: S-105/2025 Ver1.0 or latest. [All misc items required for commissioning shall be supplied by contractor] (Per Unit=Set Per Block Section) or Installation, Testing and commissioning of SSBPAC(D) complete including Station Master's Block panel and Automatic Media Changeover Card for Single/Double line operation as per RDSO Spec. No. RDSO/SPN/175/2005 Ver.1 or latest. [All misc items required for commissioning shall be supplied by contractor (Per Unit = Set Per Block Section) (Both on OFC & E1) Above/

Chapter 14: Supply of MODEM compatible with existing UFSBI system (for use with secondary/backup media i.e. 4-wire OFC VF Channel form station Primary mux or UFSBI E1 modem) Above/

chapter 14: Supply of Automatic Media changeover Card for SSBPAC(D) which includes One Voice Modem Circuit and One E1 Converter Circuit, for working on redundant channels for data transmission on OFC/Quad. Necessary Lightning & Surge protection devices for data lines need to be provided. Above/

Chapter 14: Releasing of Existing Block Instruments (all types), Block counters, batteries, block filter, block bell equipment etc., carefully without any damage, accounting and stacking them neatly at a place as instructed by Railway representative at site. Above/

Chapter 14: Supply of Integrated Multiplexer 1U height, 19" rack mountable, 4*E1 uplink, with 4 slots and supporting 8*EM (2W/4W), FXO/FXS and Ethernet card and one slot free for future expansion. Management supporting Telnet as well as NMS. Potential Free contact support. Uplink E1 supporting 4 direction paths as well as 1+1 protection. Unit supports DC (18-72VDC) as well as AC power. Make: MROTEK /CISCO/ MAPLE or similar. Above/

Chapter 15: Supply of Basic material to construct Unit maintenance free earth as per 38 RDSO spec. No. RDSO/SPN/197 Ver.1.0 or latest. consisting of a) copper bonded steel electrode of 3.0m long, 17.0 mm dia with copper bonding thickness mini 250 micron and UL listed and marked--1 no. b) Earth enhancement compound of RDSO approved brand supplied in sealed bags of min 10 Kgs-03 No. c) Copper strip of 150X25x6mm to terminate earth rod-1 No. d) Copper strip of 300X25x6mm (MEEB)-1 No. e) Copper strip of 150X25x6mm (SEEB)-1 nos Above/

Chapter 15: Installation of Unit Maintenance Free Earth Pit as per RDSO specification No.RDSO/SPN/197 Ver.1.0 or latest and as per Technical Specification Above/

Chapter 18: Submission of all relevant final 'Asmades' of circuit diagrams, contact analysis charts, termination particulars of apparatus cases and cable termination rack, power supply arrangements, relay index board, cable plans, cable route plans, red boundary plans and all other particulars covered under various schedules. All 'As mades' shall be prepared by the Contractor in AUTOCAD 2000 or latest and submitted in CDs. One copy of the 'As mades' check print shall be submitted before Testing the circuits. The final negatives shall be made in tracing sheet (80 to 90 gsm). All 'As mades' except cable plan, cable route plan, bonding diagram & power supply diagram shall be prepared in A3 size. On approval the contractor shall submit along with the negatives, 8 copies in each, duly making booklet neatly bound. Out of 8 sets, 2 sets of drawings and other plans shall be kept in transparent plastic cover (2 sheets back-to-back in one plastic cover) and handed over to Railways. Also, the contractor has to supply one set of As made in 'Reproduction Film'. The approved circuit diagram will be issued by Railways in soft copy as well as two sets of hard copies. Wherever alterations to existing circuits are involved, the existing as-made circuit diagrams will be supplied by Railways either in CDs or RP film. The Contractor shall incorporate the details of all the new wirings and alterations in the CD/ RP film and submit them to Railways. On approval 8 copies shall be made for As- made circuit diagrams also as mentioned above. Above/

Chapter 19: Wet and Dry heavy Industrial Vacuum Cleaner 240 millibar Make: Philips ,Bosch or similar. Above/

Chapter 20: Providing the services of Computer oriented Technical manpower to 42 carryout works like drawing, computation, write up etc., using computer, using software like AUTOCAD, MS Office etc., between 08.00 Hrs and 20.00 Hrs of the day with all expenses of transportation, accommodation, food, consumables etc., with all ascents, descents, taxes, octroi, cess, fees, duties with contractors cost etc., as per special conditional/specifications/ regulations and as directed by Engineer-in-charge. Note: The person engaged for providing the services shall be convergent with computer working knowledge in above software's." ( Man- Days = Per Man Days). Above/

Chapter 21: Leading in arrangement for OFC cable inside service building by providing large G.I. Band at Bottom & vertical G.I Pipe of 75 mm dia. The vertical pipe shall be 75mm above the floor level & the mouth of the pipe shall be covered by Plastic Cap. The floor shall be restored to the original condition. Above/

Chapter 21: Supply and fixing of OFC patch cards 5 Mtrs length as per site requirements. (LC-SC, SC-SC, LC-LC, FC-FC patch cards as per site requirement) and speceification enclosed along with a standard/reputed make similar to R&M or above. Above/

Chapter 21: Supply, installation, termination and testing of Rack/Wall mountable FDMS and termination IN and OUT 48 fiber OFC cables (with all connecting materials) routing/dressing fiber asper direction of engineer/In charge. This work includes termination/splicing of fibers and testing of fibers in the section/block and report of fiber to be submitted in hard and softcopy.

B-SCHEDULE B [NON-SOR]

Supply and Termination at Wall/Rack Mountable of 12 Fiber FDMS 12 SC Type FDMS loaded with SC '0' DB & Adaptor SC SMPigtail 1.5 meters all accessories required for installation 01 suitable for splicing and front patching of 12 fibre cable with all accessories and terminating the optical fibre with splicing and front patching in the equipment room orplaces as required by the Railway representative (OFCpatch cord fo and all other materials required for the splicing are to be supplied bythe Contractor.

Supply and installation of 19" 12U wall mountablecovered network rack to meet EIA 310D standard,IP20 with complete fitting accessories equipped with 2Nos fan, 1 x 6 way powerdistribution, 2x side doorwith lock, front door glass with lock and speceification enclosed along with a standard/reputed make similar to APW/Netrack or above.