Provision of Dual MSDAC in Auto Section of Sini-Chandil and Adityapur- Rajkharsawan.

C-Execution and Material Supply (Automatic Fire Detection & Alarm

B1-Material Supply (SOR-Special) 1902440.00 Below/P

B3-Supply & transportation of Multi Section Digital Axle Counter

Item Breakup - A-Execution (SOR)

Excavation of trench in all kinds of soils Kilometre including soft rocky area and clearing of roots of trees, rocks, bushes, ballast & reconditioning etc., including bailing out water and disposal of extra soil including back filling with excavated earth and ramming of trenches after cable laying for the following depths and widths as specified in Technical Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER or any other latest guidelines. Note: In case, trenches are other than prescribed depth & width, Proportionate payment shall be released. (a)Depth 1.2 metre, Width 0.5 metre. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Excavation of trench in all kinds of soils Kilometre including soft rocky area and clearing of roots of trees, rocks, bushes, ballast & reconditioning etc., including bailing out water and disposal of extra soil including back filling with excavated earth and ramming of trenches after cable laying for the following depths and widths as specified in Technical Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER or any other latest guidelines. Note: In case, trenches are other than prescribed depth & width, Proportionate payment shall be released. (a)Depth 1.0 metre, Width .3 metre

Laying of S&T Cables (Signal/Quad/Power) in Kilometre the excavated trench to Drawing No. CON/SK/T/5 or latest. Supply and transportation of 'U' clamps, anchoring of cable at every 10 metres interval with 'U' clamp on trench to Drawing No. CSTE/CON /CABLES/81 or latest. Supply, transportation, and placing of cable demarcating led belt to Drawing No. CON/SK/T/6 or latest punched at an interval of 30 metres and wrapped round each cable throughout the cable route and also at every track/Road/ platform crossing as above specified in Technical Circular No. 2/1988 & 01/2010 issued by CSTE/ SER or as per latest guidelines and guarding the cables. Collecting empty drums with left over cable and to be returned to the stores of stock holder. Note: Cables will be meggered before & after its laying by contractor under supervision of Railway representative & Contractor will submit their reports.

Supply & laying of 300 mm X 100 mm pre- Metre cast/cast in -situ RCC cable ducts including top cover as per RDSO drawing No. SDO/S&T/RCC DUCT/1018/1 & 2, dated 29.5.23 or latest. Note- The rate is inclusive of all type of transportation including labour till it is placed into trenches. The laying of cables shall be paid separately fulfilling the laying procedure as per above drawings. (Inspection by representative of Sr. DSTE/CKP)

Transportation of cables in rolls with or Drum-Km without wooden drums (S and T Cables) from concerned store to the site of works. Note: The unit Drum-KM indicates Drum X length of cable in that drum. It doesn't have any significance over the distance it has to be carried for execution of the work.

Cement Concrete of proportion 1:3:6 (Cement: cum Sand: Stone chips of 25mm nominal size) for miscellaneous works. It includes excavation, ramming of CC by using vibrator, curing and plastering with cement and sand mixture (aggregate will not exceed beyond 3.8 cm). Note: All materials required for foundation are to be supplied by the contractor.

Installation, Testing and Commissioning of Set SMPS based Integrated Power Supply System as per Specification No. RDSO/SPN/165 / 2023 Ver. 4.0, Amdt.1 or latest and conforming to SE Railway Drawing No.SK/DRG/OL/SER/237, dated 16.09.2011. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Transportation, grouting and laddering of Set Integrated Power Supply (IPS) System including laying & termination of power & signalling cables through ladder on Hylam sheet, fixed on MS angle, by contractor on wall in panel/IPS room of adequate size, painting & lettering. Note: Transportation of batteries, electrolyte, bolts & nuts, screws, trough etc. and other sundry materials required for the above work shall be supplied by the contractor as required for commissioning. The IPS to be commissioned by the OEM.SPD to be fixed maximum 0.5 mtrs from MEEB as per Latest RDSO TAN.

Alteration Modification, cable termination, Numbers wiring, testing & commissioning of existing Integrated power supply panel as per approved power supply diagram and specification. The contactor has to supply drawings in tracing paper in the format supplied by railways.

Execution of Full Apparatus Case with earth Numbers excavation for pit, concrete foundation, surrounding earth work, erection and installation as per Drawing No. Con/SK/T/8 or latest and wiring to be done as per SEM Drawing No.19-D8 or as per direction of site engineer. Supply and fixing of Hylam sheet strip of appropriate size of 3 mm or 6 mm as required with hole for fixing of terminals, fuse blocks, relay and other accessories for signal/track circuit, termination of cable with number embossed ferrules, bunching of cables with PVC tape, proper soldering of cable armour with earth catenary wire, earthing of cable armour as required. Writing & terminal description including Painting of the apparatus case inside and outside after clearing the surface thoroughly and first coating of anticorrosive paint and subsequent two coats of Aluminium paint outside and red oxide inside and lettering etc. This also includes transportation of 25 mm/12mm Hylam sheet for shelf or as required and also includes minor modification in L/Boxes as per site requirement.

Excavation of earth pit, placing & fixing of Numbers Earth electrode with construction of cement enclosure to SEM Drawing No. 19-D6 and drawl of 6 SWG GI/Copper cable from earth electrode to goomties/relay room/cabin/station, etc. and drawl of MS flat 35mm x 6mm for signal post/Location box shall be used as the case may be, including fixing at both ends of the wire/MS flat. This includes transportation of materials. Note: Materials such as charcoals, salt, sal ammoniac, 6 SWG GI wire, copper lugs with Steel bolts & nuts etc. shall be supplied by the contractor. MS flat 35mm x 6mm/Copper cable shall be supplied by Railway. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Execution of Straight joint on Quad cable/ jelly Numbers filled Telecom cable using Thermo- shrink/Universal jointing kit (RTSF). This includes excavation of cable joint pit of size 1.5 m X 1.5 m X 1.2 m for jointing of cables, back filling and ramming after jointing. After jointing, the cable through test such as insulation test, continuity test etc. to be carried out jointly with Railway Engineer. If any defect or any damage is observed during jointing the contractor has to redo the joint free of cost. Note: In case jointing is required to be done in the Location boxes, then 80% payment will be released.

Supply and Installation of class A type Numbers Lightening Protection System as per following specification are as under, (i) Lightening arrester technology: Advance Early Steamer Emission or Franklin Rod type or latest. Material: High current discharge stainless steel. International standards: NFC 17- 102 or latest. (ii) Mast material: minimum 2 meter FRP pipe and minimum 3 meter high-grade aluminium/steel. Dimension: 50mm. (iii) Down conduct cable: 50 Sq. mm PVC insulated copper cable having 75m length. (iv) Lightning strike counter: 6 digits counter, Current sensitivity: 1KA to 200 KA, 8/20 & 10/350 micro/Sec. induction Shunt: 0.5 micro. (v) Two (02) No. of maintenance Free Earth with all required accessories as per Specification No. RDSO/SPN/197/ 2016 Ver 1.0 or latest such as copper cables, strips etc. (Inspection by RDSO)

Modification/Upgradation, wiring, validation & Numbers alteration of Data Logger/RTU of Digital & Analog Input including NMDL software etc. as per site Engineer. The necessary wire from relay to tag block & from tag block to data logger, tag block, terminal, wiring material etc. required for this work to be supplied by contractor. Wire to be procured from RDSO approved firms. (Also alteration to be made on Dash Board/TMS & COA as applicable)

Installation, Wiring, Testing, Validation and Numbers commissioning of Remote terminal unit with 128 Digital & 16 Analog inputs with modem as per Specification No. IRS:S-99/2006 (Amdt-3) or latest. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Alterations/modifications works on existing Numbers relay rack (Q-series/ Composite Relay Racks)/Cable Termination Racks (CTR) including works of installation, wiring, termination, testing and commissioning. The work includes fixing of aluminium/steel/M. S ladder along with supply as per requirement to accommodate additional plug board, relays, terminals/blocks, terminals, tag blocks, fuses, transformers, bus bars, TW shelves/strips etc. in the existing relay racks/CTR's, 6 mm Hylam sheets of required length for writing terminal description etc. fixing and termination of cables on the relay racks, CTR's with number embossed ferrules, bunching of cables with PVC tapes, earthing of cable armours, covers including painting and lettering, making anti tilting arrangement. Note:- a) Relay rack (Q- series/ Composite Relay Racks) : Payments for alterations in existing relays upto 20 nos. relays & above 20 nos. shall be made 50% & 100% respectively. b) Cable Termination Racks (CTR):- Payments for alterations in existing CTR upto 120 cores & above 120 nos. cores shall be made 50% & 100% respectively.

Transportation, Grouting/Erection, wiring as Numbers per approved wiring diagram on 19" Relay rack/Composite/Q-Series Relay Rack with subsequent alteration. This includes supply of 3/4 X 9" anchor nuts & bolts, washer, D- bracket & 60mm insulator, supply & fixing of M.S. ladder as per requirement for rack to rack connection, on CTR and control panel, fixing of plug boards, relays, terminal blocks, terminals, filter units, tag blocks, fuses, bus bars, shelves, strips, 6mm Hylam sheet of required length for writing terminal description etc., fixing and termination of cables on the relay racks with number embossed ferrules, bunching of cables with PVC tape, earthing of cable armour including painting and lettering. Wiring and testing of complete relay rack accommodating all relays as per wiring diagram. Cement, stone chips & sand as required for mounting to be provided by contractor. All materials such as eyelets, Hylam sheets, ferrules, trough etc., if required for modification of rack shall be supplied by the contractor and to be carried out at site with no extra cost to the Railway.

Alteration/modification in existing location Numbers boxes, includes fixing/Removal or both the equipment, cable insertion, termination, wiring, testing & commissioning, two coat painting, lettering to suit the circuits as per approved wiring diagram. This includes filling with sand and plastering the same. Note: All the sundry materials such as paint, sand, cement, screws etc to be supplied by the contractor. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Excavation of trench in all kinds of soils Metre including soft rocky area and clearing of roots of trees, rocks etc. to a depth of 1 metre and width 0.3 mtr. Track/ Pucca road/Platform crossing/ Level crossing as per SEM Drawing No.15-D5 including supply, transportation and laying of DWC pipes (full) with collar(for jointing pipes) Inner diameter/Outer diameter:103mm/120mm to Specification No.14830 (Part-2):2001 as per SEM Drawing No. 15-D4 and drawing of cable through DWC pipes with collar(for jointing pipes) including back filling and ramming after cable laying as specified in Tech. Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER for S&T Cables or any latest guidelines. This includes repairing and plastering of Platform/Pucca road after cable laying.

HDD: In case of short stretches (less than 100 Metre m in single stretch). Micro Tunnelling through Horizontal directional drilling (HDD) machine, preparation of sites, boring and laying of HDPE pipes of size (Outer/Inner diameter= 50mm/42mm) for crossing of S&T cable through HDPE pipe at bridges/culverts/track crossing/pucca road crossing. Boring trench shall be minimum 3 (three) meter below the surface/river bed and minimum 1 m at track/road/pucca road crossing area etc. This includes supply of permanently lubricated HDPE telecom ducts of equal length as per Specification No. RDSO/SPN/TC/45/2013 REVISION 2.0 with latest amendments. For each HDPE duct the following items are to be supplied as per requirement (a) End plug, (b) Cable sealing plugs, (c) Plastic coupler slip fit/push fit type & (d) End plugs to be provided along with drum. In case the site doesn't allow to perform as per schedule, written approval must be obtained from at least site in-charge officer. Note: The boring profile should be recorded and submitted for verification of depth and length of boring. (a) 2 HDPE pipe.

Routing and termination of 25 mm X 2 mm Metre copper tape(BRC)/8 mm solid copper round conductor which is to be fixed inside the equipment room with 60 mm, 6KVA insulation studs including supply of insulation studs. The separation of the two successive insulation studs should be 600mm apart. Note: BRC to be fixed 0.5 mtrs from Room floor as per RDSO/SPN/197 Para 8.5.1(b).all the equipment shall be connected to the nearest point on the BRC using bonding wires routed through the floor of the room. Routing through the floor ensures the shortest path and prevents the earth wire from running parallel to any power/data cables. it is mandatory that a complete close loop has to be formed for BRC.

Designing Interlocking Plan(SIP) in AUTOCAD. Two copies of prints with soft copy will be submitted to Railway for checking. If alterations are suggested/proposed by Railways then again two copies of prints will be submitted for advance approval after carrying out all the alterations as suggested/proposed by the Railways. Tracings will be submitted for all the diagrams mentioned above for the purpose of approval by Railway prior to commissioning of station. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Design and supply of the following drawings to Station office records as per requirement of the Railways. This includes alteration at different stages and finally supply of all the drawings including tracings within 30 days or as defined in the tender document from the date of commissioning of the work, otherwise penalty to be imposed as per tender document. This includes the following drawings for each station: (1) Cable layout plan, (2) Cable corrage plan, (3) Location Hut drawing, (4) Termination chart of end goomties and location hut, (5) Traction bonding plan, (6) Contact Analysis Chart, (7) SWRD and GWRD, (8) Equipment Layout Plan, (9) Power Supply arrangement diagram, (10) Relay Disposition chart, (11) Any other drawing as found relevant as per site condition. Office record if online maintenance is not implemented includes the following: (i) Battery History book, (ii) Track Circuiting Register, (iii) Track circuit maintenance Register, (iv) Cable Meggering Register, (v) Signal History Register, (vi) LED Register, (vii) Glued joint/ Block joint Register, (viii) Point machine Maintenance Register, (ix) Joint Inspection Register such as P. Way, Electrical and Signal, (x) Relay Register, (xi) Route cancellation Register, (xii) Relay Room Key Register, (xiii) Emergency Point operation Register, (xiv) Crank Handle Register, (xv) Emergency Route Cancellation Register, (xvi) Axle counter reset register, etc. Note:-(i) All the diagram will be made on Auto CAD. The paper size of wiring diagram will be A-3 or as per IRSEM or as per IRSEM. Soft Copy/ AUTOCAD file of all drawings to be submitted along with paper drawing. Wiring diagram will be made in 'Black colour'. Alteration to wiring diagram will be done using 'RED' and 'Green' colouring scheme. RED = new equipment/contact to be installed or commissioned. GREEN = redundant equipment/contact to be recovered. (a)Up to 5 line yard. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Design and supply of the following drawings to Station office records as per requirement of the Railways. This includes alteration at different stages and finally supply of all the drawings including tracings within 30 days or as defined in the tender document from the date of commissioning of the work, otherwise penalty to be imposed as per tender document. This includes the following drawings for each station: (1) Cable layout plan, (2) Cable corrage plan, (3) Location Hut drawing, (4) Termination chart of end goomties and location hut, (5) Traction bonding plan, (6) Contact Analysis Chart, (7) SWRD and GWRD, (8) Equipment Layout Plan, (9) Power Supply arrangement diagram, (10) Relay Disposition chart, (11) Any other drawing as found relevant as per site condition. Office record if online maintenance is not implemented includes the following: (i) Battery History book, (ii) Track Circuiting Register, (iii) Track circuit maintenance Register, (iv) Cable Meggering Register, (v) Signal History Register, (vi) LED Register, (vii) Glued joint/ Block joint Register, (viii) Point machine Maintenance Register, (ix) Joint Inspection Register such as P. Way, Electrical and Signal, (x) Relay Register, (xi) Route cancellation Register, (xii) Relay Room Key Register, (xiii) Emergency Point operation Register, (xiv) Crank Handle Register, (xv) Emergency Route Cancellation Register, (xvi) Axle counter reset register, etc. Note:-(i) All the diagram will be made on Auto CAD. The paper size of wiring diagram will be A-3 or as per IRSEM or as per IRSEM. Soft Copy/ AUTOCAD file of all drawings to be submitted along with paper drawing. Wiring diagram will be made in 'Black colour'. Alteration to wiring diagram will be done using 'RED' and 'Green' colouring scheme. RED = new equipment/contact to be installed or commissioned. GREEN = redundant equipment/contact to be recovered. (a)Up to 6 to 10 line yard. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Design and supply of the following drawings to Station office records as per requirement of the Railways. This includes alteration at different stages and finally supply of all the drawings including tracings within 30 days or as defined in the tender document from the date of commissioning of the work, otherwise penalty to be imposed as per tender document. This includes the following drawings for each station: (1) Cable layout plan, (2) Cable corrage plan, (3) Location Hut drawing, (4) Termination chart of end goomties and location hut, (5) Traction bonding plan, (6) Contact Analysis Chart, (7) SWRD and GWRD, (8) Equipment Layout Plan, (9) Power Supply arrangement diagram, (10) Relay Disposition chart, (11) Any other drawing as found relevant as per site condition. Office record if online maintenance is not implemented includes the following: (i) Battery History book, (ii) Track Circuiting Register, (iii) Track circuit maintenance Register, (iv) Cable Meggering Register, (v) Signal History Register, (vi) LED Register, (vii) Glued joint/ Block joint Register, (viii) Point machine Maintenance Register, (ix) Joint Inspection Register such as P. Way, Electrical and Signal, (x) Relay Register, (xi) Route cancellation Register, (xii) Relay Room Key Register, (xiii) Emergency Point operation Register, (xiv) Crank Handle Register, (xv) Emergency Route Cancellation Register, (xvi) Axle counter reset register, etc. Note:-(i) All the diagram will be made on Auto CAD. The paper size of wiring diagram will be A-3 or as per IRSEM or as per IRSEM. Soft Copy/ AUTOCAD file of all drawings to be submitted along with paper drawing. Wiring diagram will be made in 'Black colour'. Alteration to wiring diagram will be done using 'RED' and 'Green' colouring scheme. RED = new equipment/contact to be installed or commissioned. GREEN = redundant equipment/contact to be recovered. (a) For more than 10 line yard.

Fabrication of stand/rack, installation, testing Set & commissioning of Earth Leakage Detector (ELD)- 8 channels as per Specification No. RDSO/SPN/ 256/2025 Ver 2.0 or latest.

Installation, commissioning of Data concentrator along with dual card modem.

Installation, testing & Commissioning of Multi Per Section Digital Axle Counter (MSDAC) as per Detection Specification No. RDSO/SPN/176/2013 Ver.3 or Point latest and as per Annexure-B1 or otherwise as (DP) specified in the tender document (later will prevail) including all accessories to make the system complete functional. Due to limitation of characters in a cell, for Annexures please read SOR documents.

Transportation and fixing of following types of Numbers C.T. Box (Aluminium/Wago type) and termination of cable as per details of jointing schedule approved by the Railway Engineers. (a) 20 pair C.T. Box/Krone type DP Box. Total 29880017.00

Item Breakup - B-Material Supply (SOR)

Supply of Thermo-Shrink Jointing (TSF) kits for Numbers jointing underground Quad cable of size 0.9mm/1.4mm diameter conductor for straight/condenser/Y-(Derivation)/Loading Coil/Transformer Joints as per Specification No. IRS-TC-77/2012 Rev.3 with Amd. 3.0 or latest. (Inspection by RDSO)

Supply of Steel Apparatus case Full height as Numbers per Drawing No. SK/Drg./OL/SER /198 or latest with E type lock . E-type lock & their key ward No. will be decided by site engineer as per Specification No. IRS: S-10/78 with Rev. 8 or latest. Supply of Hylam sheets is not covered under this scope. This includes supply of one key & handle for each four Apparatus Case or minimum one. (Inspection by RITES)

Supply of Earth Electrode as per Drawing No. Set 19-D6 of SEM-2021 or latest. GI pipe confirming to IS:1239 or latest of 3.17 mm thickness, minimum 2.5 m long, 50.8 mm diameter, 4.76 mm diameter drilled holes staggered at distance of 152.4 mm. (Inspection by representative of Sr. DSTE/CKP)

Supply of 35 mm x 6 mm thick MS Flat Plate Metre Strip as per IS: 226-1975 or latest for earth connection to Signal post, L/Box etc. (Inspection by representative of Sr. DSTE/CKP)

Supply of 25 mm 6 Way PBT Terminal block as Numbers 2250.00 per Specification No. IRS:S-75/2006 Rev. 2.0 or latest as per IRS Drg. No. SA-23756 Alt-3 or its latest amendments. (Inspection by RDSO)

Supply of MS Cable termination Racks (CTR) as Numbers per Drawing No. SK/DRG/OL/SER/197 or latest and must be powder coated of stone grey colour. (Inspection by representative of Sr. DSTE/CKP)

Supply of Composite Relay Rack/Q series Numbers Relay Rack as per Drawing No. SK/DRG/OL/SER/192, Sheet 1 or 2 or latest and must be powder coated of stone grey colour. (Inspection by representative of Sr. DSTE/CKP)

Supply of PVC Insulated Single core Kilometre Multistrand, unsheathed with plain annealed/tinned copper conductor 16/0.2 mm diameter as per Specification No. IRS:S-76/89 or latest. Wire Colours shall be decided by Engineer-in-Charge. Note: The requirement of plain/tinned copper to be decided by the Engineer-in-charge. (Inspection by representative of Sr. DSTE/CKP)

Supply of PVC Insulated single core cable Kilometre multistrand, unsheathed with plain annealed/tinned copper conductor 7/0.75 mm diameter as per Specification No. IRS:S-76/89 or latest. Wire Colours shall be decided by Engineer-in-charge. Note: The requirement of plain/tinned copper to be decided by the Engineer-in-charge. (Inspection by representative of Sr. DSTE/CKP)

Supply of Non-Deteriorating type of low Numbers 1500.00 voltage electric fuse for Railway signalling use, fuse with cylindrical cap without indication, cylindrical fuse as per Specification No. IRS:S- 78/2006 or latest. (a) ND Fuse Cylindrical Type 4/6 Amp. (Inspection by RDSO) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of PBT fuse block as per Specification Numbers 1500.00 No. IRS:S-75/2006 Rev. 2.0 or latest as per IRS drawing No. SA: 23748 with alt 4 or its latest amendments. (Inspection by RDSO)

Supply of PVC insulated 10 Sq. mm Single core Metre Multi strands copper conductor as per Specification No. IRS:S-76/89 or latest conforming to IS: 694/2010 or latest. Wire Colours shall be decided by Engineer-in- charge. (Inspection by representative of Sr. DSTE/CKP)

Supply of PVC insulated 35 Sq. mm Single core Metre Multi-strands copper conductor as per Specification No. IRS:S-76/89 or latest conforming to IS: 694/2010 or latest. Wire Colours shall be decided by Engineer-in- charge. (Inspection by representative of Sr. DSTE/CKP)

Supply of PVC insulated 16 Sq. mm Single core Metre Multi-strands copper conductor as per Specification No. IRS:S-76/89 or latest conforming to IS: 694/2010 or latest. Wire Colours shall be decided by Engineer-in- charge. (Inspection by representative of Sr. DSTE/CKP)

Supply of 25mm x 2 mm bare copper strips or Metre 8mm. round solid copper. (Inspection by RITES)

Supply of 50 mm x 6 mm Galvanised steel Metre tape for interconnecting the earth pits. (Inspection by representative of Sr. DSTE/CKP)

Supply of 20 Pair CT box made of 16 SWG CRC Numbers sheet with disconnection and reconnection (wago type). The CT Box should be grey colour powder coated with terminal, washer, nut & bolt should be of brass. There shall also be locking arrangement. (Inspection by representative of Sr. DSTE/CKP) Total 4561610.00

Item Breakup - C-Execution and Material Supply (Automatic Fire Detection & Alarm System)

Supply, Installation, Testing & Commissioning Set of Networkable Single loop addressable Fire alarm Control panel expandable upto 2 loops & interface with GSM/LTE module working as per RDSO/SPN /217/2025 ver-3.1 or latest. The control panel shall be networkable to Zonal /Divisional Headquarters preferably over TCP lP/OFC media converterand shall have clock synchronization facility. This schedule includes supply of TCP IP converter/ Networking card/OFC media converter. The control panel shall have provision of Graphical software to enable remote monitoring of entire fire detection and alarm system of a station from Head Quarters. The control panel shall be designed to work on power supply of 110V/230V AC as well as on DC battery backup of adequate capacity to work upto 24 hrs. Backup. The Power supplies like batteries and chargers shall be supplied by the contractor. The Control Panel shall have means for the user to visualize and interact with the complete Automatic Fire Detection and Alarm System layout through a user- friendly software executable on a standard Windows based Personal Computer. It shall be possible to download data and extend alarms from Control Panel through suitable ports like RS485/RS232/USB/TCP/IP into a PC/Laptop available with SSE at the installation and remote location (Divisional Control room) operating on Windows platform. The software for downloading and analysing fault data shall be provided & shall be compatible with the latest windows operating system. Detection, actuation, and control system shall have provision for automatic as well as manual operation. The control panel should have provision to connect a GSM/LTE module duly providing compatible SIM with SMS facility on minimum of 5 numbers (users). Note: Spare cost is also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO).

Supply, installation testing & commissioning of Numbers Heat and smoke multi sensor with back box with integral short circuit isolator as per specification No. RDSO/SPN/217/2025 ver-3.1 or latest and required to be provided at suitable locations inside the diesel generator room, battery room, ASM room, and other S&T service rooms as directed by the Railway site Engineer. The location of fixing is to be meticulously decided so that full advantage of the system is achieved. Note: Spares cost are also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO).

Supply, commissioning of Addressable and resettable Manual call point with inbuilt fault isolator (open/short circuit in loop) status LED for alarming & standby mode as per specification No. RDSO/SPN/217/2025 ver-3.1 or latest. Note: Spare cost is also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO). CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply, commissioning of laser or high power LED based Aspiration detection unit for AC room with programmable 4 stage alarm generation and with 4 addressable modules. It should have auto cleaning facility in optical chamber, electronic discrimination of particle size or other listed methods or combination thereof. The aspiration system shall also include external power supply unit with battery backup as per OEM. The aspiration type smoke detector should be UL/LPCB/Vds/FM listed/approved and shall comply to specification No. RDSO/SPN/217/2025 ver-3.1 or latest. Note: Spare cost is also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO).

Supply, Installation, Testing & Commissioning Metre of UL/LPCB/Vdc listed/approved Pipe made of CPVC with suitable diameter & pipe accessories (couplings, unions, elbows, tees, end caps, capillary tubes, sampling ports, mounting brackets etc.) as per requirement for the Aspiration detection shall comply to RDSO/SPN/217/2025 ver-3.1 or latest. Note: Spare cost is also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO)

Supply, Installation, Testing & commissioning Numbers of Audio Visual alarm (Hooter and strobe) controlled through addressable control model. It shall be preferably flashing type Red/White colour. It shall be preferably with Piezoelectric type sounder. The sound level shall be preferably adjustable type up to 90 dB at a distance of 1 m as per specification No. RDSO/SPN/217/2025 ver-3.1 or latest. Note: Spares cost are also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO)

Supply, Installation Testing and commissioning Metre of FRLS/Fire Survival Circuit Integrity Cables of size 2C X 1.5 Sq. mm with all accessories certified by UL/FM/Vdc/LPCB/BRE global or any recognised Lab by GOI for connection of Fire Alarm devices specification No. RDSO/SPN/217/2025 ver-3.1 or latest. Note: Spare cost is also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO).

Supply, Commissioning of Analogue Addressable type Isolator modules device for isolating in case of any fault, complying to the RDSO/SPN/217/2025 ver-3.1 or latest. Inspection by Rep. of Railway Engineer. Spares cost are also included & to be supplied as per RDSO para no. 4.15. Isolator module for Input/Output monitor module to be decided by representative of Sr.DSTE/CKP Note: Material to be supplied by RDSO approved vendor. (Inspection by RDSO) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply, installation, testing & communication Numbers of Linear Heat Sensing (LHS)/Linear Heat Detection (LHD) Interface module with all accessories for integration with main line fire alarm control panel as per RDSO specification No. RDSO/SPN/217/2025 ver-3.1 or latest. It should be UL/FM/Vds/LPCB approved/listed. Note: Spare cost is also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO)

Supply, Installation Testing and commissioning Metre of Analogue type Linear Heat Sensing cable /Linear Heat Detector hollow metallic pneumatic tube type with required module to be integrated on main Fire Alarm Panel as per specification No. RDSO/SPN/217/2025 ver-3.1 or latest. It shall be laid in all cables tray located in power equipment room, relay room & telecom room and should be UL/FM/Vds/LPCB approved/listed. Note: Spare cost is also included & to be supplied as per RDSO para no. 4.15 or latest. Material to be supplied by RDSO approved vendor. (Inspection by RDSO)

Supply of CO2 Fire extinguisher 4.5 kg Numbers capacity confirming to IS 15683: 2018 or latest with ISI mark provided with all fittings and accessories. (Inspection by RDSO)

Supply of INTEGRATED SMOKE & HEAT Numbers DETECTOR TESTER WITH SMOKE CHAMBER CLEANING FEATURE, (REQUIRED FOR COMMISSIONING, TESTING & MAINTENANCE OF SMOKE & HEAT DETECTOR) CONTAINS FOLLOWING ACCESSORIES: SENSOR UNIT-1, BATTERY ROD-1, INJECTOR1, MIST LIQUID-1, CHARGER-1, CONNECT ROD-4 (Warranty Period: Up to 24 months from the date of delivery.) (Inspection by RDSO)

Supply of Smoke Detectors Tester Spray Solo Numbers A10S Canned Smoke Detector Tester 250 ml Product Code: Solo A10S, UL certified. (Inspection by RDSO)

Supply of Loop Card (As per RDSO Numbers Specification No: RDSO/SPN/217/2025 ver-3.1 or latest. Note: Material to be supplied by RDSO approved vendor. (Inspection by RDSO) Total 9004117.60

Item Breakup - A1-Execution (SOR-Special)

Installation of Single Maintenance Free Earth Set pit as per RDSO Drawing No. SDO / RDSO/ E&B /001 which includes the following, a) Digging/Auguring/Boring of single earth pit of 100mm to 125mm dia. to the depth of approx. 3 meter. b) Insertion of 3.0 meter electrode and penetrating it minimum 150 mm by pushing gently with sledge hammer where the natural soil is assumed. (c) Filling of earth pit with Earth Enhancement Compound (EEC) in slurry form and backfilling. (d) Carrying out exothermic weld connection on single earth electrode to a copper tape of 200 x 25 x 6 mm. (e) Carrying out exothermic weld connection on the copper tape of 200 x 25 x 6 mm on Earth Electrode for connecting 4 X 35 Sq. mm cables for redundancy. (f) The CKP-DIVN- S AND T/SOUTH EASTERN RLY exothermic welding material for bonding the earth system shall be procured from RDSO approved firms, which includes graphite modules, clamps, weld metal powders etc. (g) The dimension of the chamber will be of 300 x 300 x 300 mm (inside dimension) of RCC with 50mm thick and fine finish, Inspection chamber should be as per IEC 62561-5 or latest. The top RCC cover size shall be 400 mm X 400 mm X 50mm. The date of testing and earth resistance value shall be written on the cover with black base with yellow paint or as per instruction of site Engineer. Note: Installation should be done as per guidelines given in RDSO TAN No. STS/E/TAN/3006, Ver.3.1, Dated: 25.06.2025 or Latest. (i)All materials used for the installation of the earth system shall be anti-corrosive. The installation of Earthing and Bonding for all S&T installations (EI, PI,RRI, Auto Hut, IBS, LC, Telecom hut etc.) shall be as per Annexure-III (a) or (b) (ii)The procedure of Exothermic welding, as outlined in Annexure-IV shall be followed. (iii)The OEM shall be responsible for complete supply, installation &commissioning of the Earthing & Bonding system. (iv) The Pre- commissioning checklist shall be followed during installation. This has been reiterated by this office letter no. RDSOSIG0EnB(GEN)/1/2020 dt. 18.07.2024 and also included in guidelines for earthing, bonding, surge and lightning protection issued on 01.01.2025. (v)Perimetric/Ring Earthing diagram should be painted on suitable Location on wall as per instruction of Site Engineer. (vi)Work to be executed by OEM & after the installation of Earthing & Bonding system. Warranty of such system shall be 60 months from date of commissioning. (vii) The overall Earth resistance value for the earth connected with MEEB shall be less than 1 ohm. If necessary multiple earth shall be provided in loop to achieve earth resistance less than 1 Ohm. (viii) The distance between two successive earth electrode shall be not less than 3 meter and more than 6 meter. (ix) It is recommended that, multiple earth pits shall be installed around the perimeter of the building. However, at some locations, it may not be possible to form a perimetric earth around the Relay room, Power supply room and Station master room. In such cases, ring earthing arrangements consisting of interconnected multiple earth electrodes may be installed in the available free space as close as possible to the station building. A Sample drawing is attached as Annexure III for reference. (x) Earth pits shall be installed at least one meter away from building wall. (xi) Minimum 20 meter distance should be maintained between electrical and S&T earth. (xii) Sand filling where required and suggested by site Engineer. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Digging a trench to a depth of at least 0.5 Metre meter and run the 4x35 sq. mm ( MEEB to main Earth pit) or 50 mm x 6 mm Galvanised steel tape( one Earth pit to another Earth pit) as per site engineer, earth conductor(4x35 sq. mm) in protective PVC conduit pipe, procured against supply item, from Earth pit to MEEB. Routing and exothermic termination of 4 x 35 sq. mm cable on earth conductors (200mmX25mmX6mm Cu Strip) as well as on 300 mm X 25 mm X 6mm MEEB, which is to be fixed inside the equipment room with two 60mm insulation studs. The 60mm insulation studs have also to be supplied. (As per RDSO TAN No.STS/E/TAN/3006, Ver.3.1, Dated: 25.06.2025 or latest ) Note : (1) there should not be any Loop in Earthing Bonding conductor from MEEB TO Main earth pit. (2) The earth pits shall be interlinked using 50 mm x 6 mm Galvanised steel tape conductor with proper exothermic welding & As per Para 8.4.2 (d) of RDSO/SPN/197 V1.0, the interconnecting conductor (50 mm x 6 mm Galvanised steel tape) shall be buried at a depth of not less than 500 mm below the ground level. This conductor shall also be covered with approximately 30 kg of earth enhancement compound for every 3 meters of its length (procured against supply item).

Routing and connecting of all the SPDs in the Metre equipment room to MEEB/SEEB to MEEB with 16 sq. mm copper cable using copper lugs with stainless steel nut and bolts. The work includes laying and routing the copper cable in PVC / conduits and fixing them on wall. The PVC/conduit pipe to be supplied by Railway. Note 1: MEEB shall be installed not more than 0.5 metres from LPD /SPD box and preferably near SMR rack of IPS (Annexure-V) as per RDSO TAN No.STS/E/TAN/3006, Ver.3.1, Dated: 25.06.2025 or latest. if required SPD to be shifted from Relay rack/Power Rack/CTR to wall mounted position such way distance from MEEB to SPD not more than 0.5 mtrs. Note 2 :all the equipment shall be connected to the nearest point on the BRC using bonding wires routed through the floor of the room. Routing through the floor ensures the shortest path and prevents the earth wire from running parallel to any power/data cables. The cutting to be filled and finished with cement/concrete, and plastering. The wire will be laid in suitable PVC pipe and this work is to be executed as per directions of Railway Engineer at site. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Routing and connecting of all the equipment in Metre the equipment/relay room to SEEB/BRC with 10 sq. mm copper cable using copper lugs with stainless steel nut and bolts and fixtures. The work includes laying and routing the copper cable in PVC / conduits and fixing them on wall as per TAN No. STS /E/TAN/3006, Ver.3.1, Dated: 25.06.2025 or latest . The PVC/conduit pipe to be supplied by Railway. Note: all the equipment shall be connected to the nearest point on the BRC using bonding wires routed through the floor of the room. Routing through the floor ensures the shortest path and prevents the earth wire from running parallel to any power/data cables. The cutting to be filled and finished with cement /concrete, and plastering. The wire will be laid in suitable PVC pipe and this work is to be executed as per directions of Railway Engineer at site.

Supply & Transportation and fixing of PVC Metre Conduit pipe/channel/casing caping on wall or structure with drawls of Telecom/Power/Data cable/10Sq./16Sq./35Sq. multi strand cable with proper finishing. This includes supply of fixing materials including flexible pipe/bend etc. as required during course of execution. The cutting to be filled and finished with cement/concrete, and plastering. The wire will be laid in suitable PVC pipe and this work is to be executed as per directions of Railway Engineer at site. (Inspection by representative of Sr.DSTE/CKP). Total 690140.00

Item Breakup - A2-Execution (Non-SOR)

Fixing of Q series relay base plate/metal to Numbers metal relay mini group and major group base plate, laying, bunching, lacing, dressing & packeting of 60/40 core PVC indoor cable/flexible wire and termination of 60/40 core cable/flexible wire on tag block/base plate & base plates & soldering. This includes fuse wiring, bus bar looping etc. required for keeping installation ready for circuit wiring work & panel throughing work. The work shall be done as per approved plan, extant practice on ER & the instruction of Rly. Engineer at site. Inspection authority: - Consignee

Lettering / Numbering/Perimetric earthing/ Numbers ring earth Diagram/ floor painting/earth value writing equipment names etc., legibly and neatly as per direction of railway site engineer. This includes supply of paints of make Asian Paints/ Nerolac / Dulux / Berger or better.

Supply of Good quality Eyelets 10/16/2.5/70 Numbers Sq.mm as per instruction of SSE/Sig/in-charge (Inspection by representative of Sr.DSTE/CKP). CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply And Installation of Mould And Numbers Exothermic Powder (Single Welding) for copper strip 25x2 to Earth Pit for Earth pits interconnection/copper strip 25x3 to copper strip 25x3/35Sqmm PVC Cable to 200x25x6mm Copper Bus Bar /17.2mm Rod To 200x25x6mm Copper Busbar / 50x6 mm Galvanized steel tape to Earth Pit for Earth pits interconnection. Note: this include transportation of all associated materials used for welding. Exothermic material to be used f r o m NABL/ILAC tested. (Inspection by representative of Sr.DSTE/CKP).

Relocation of SPD (Class B protection box) Numbers from Relay rack/Power rack/CTR to wall mounted such that distance from MEEB to be kept max 0.5 mtrs. Note: SPD to be relocated under supervision of Railway supervisor without damaging the equipments. all associated material for supplied to be supplied by contractor except wire.

Supply and installation of mould and Set Exothermic powder for 50 mm x 6 mm Galvanised steel tape to 200x25x6 mm copper busbar (40 nos per set). To weld from one earth pit to other earth pit and as per requirement and direction of Site engineer in all over station in CKP division. NB: Exothermic material NABL/ILAC tested to be used. (Inspection by representative of Sr.DSTE/CKP).

Installation and commissioning of Isolating Job Spark Gap for lightning equi-potential bonding of different earth grids. For installation & commissioning , required necessary materials to be supplied by the contractor.

Modification to the application logic of VDU Set (Visual Display unit) & MT (Maintenance Terminal) Total 4583347.50

Item Breakup - B1-Material Supply (SOR-Special)

Supply of basic material to construct Set Maintenance Free Earth for Ring Earth consisting as per Specification No. RDSO/SPN/197/2016 Ver 1.0 or latest, bonding connections drawing no. SDO/RDSO/E&B/001 or latest. (a) Copper bonded steel electrodes of 3.0 m long, 17.0 mm dia. minimum with copper bonding thickness of min 250 micron and UL listed and marked -1 No. (b) Earth Enhancement compound supplied in sealed bags of min 30-35 Kg.- 1 Nos. (c) Copper Strip of 200mm x 25mm x 6mm to exothermically welded to Earth electrode- 1 No. (d) Copper Strip of 300mm x 25mm x 6mm (MEEB) -1 No. (e) Copper Strip of 150mm x 25mm x 6mm (SEEB)- 1 No. NB: Materials should be supplied as per RDSO TAN No. STS/E/TAN/3006, Ver.3.1, Dated: 25.06.2025 or latest. (Inspection by RDSO) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply & Fixing of Main equipotential bus bar Numbers (MEBB) of size 300 x 25 x 6 mm Cu equipotential Bus Bar. Note: MEEB to be fixed inside the equipment room with two 60mm insulation studs as per instruction of Site Engineer. The 60mm insulation studs have also to be supplied with MEEB. MEEB to SPD distance should not be more than 0.5 mtrs. (Inspection by representative of Sr. DSTE/CKP)

Supply & Fixing of Sub equipotential bus bar Numbers (SEBB) of size 150x 25 x 6 mm Cu equipotential Bus Bar. Note: SEEB to be fixed inside the equipment room with two 60mm insulation studs as per instruction of Site Engineer. The 60mm insulation studs have also to be supplied with SEEB. (Inspection by representative of Sr. DSTE/CKP)

Supply & backfill around grounding electrode Kg either in trench or augured hole of Earth Enhancement material for covering 50 mm x 6 mm Galvanised steel tape as per RDSO TAN No. STS/E/TAN/3006, Ver.3.1, Dated: 25.06.2025 or latest. Note: Materials to be used in Routing path of 50 mm x 6 mm Galvanised steel tape (from one earth pit to another earth pit) Approx 30 KG of earth enhancement compound for every 3 mtrs of Length. material shall be tested & confirm to the requirement of IEC 62561-7 standard as per RDSO/SPN/197 V1.0. (Inspection by RDSO) Total 1902440.00

Item Breakup - B2-Material Supply (Non-SOR)

Supply of Isolating spark Gap for lightning Numbers equi-potential bonding of different earth grids according to IEC 62561 part-3 at 100kA impulse current, IP 68, fire retardant enclosure as per Annexure-A. (Inspection by RDSO) Total 300000.00

Item Breakup - B3-Supply & transportation of Multi Section Digital Axle Counter (MSDAC) complete

Supply & transportation of Multi Section Digital Per Axle Counter (MSDAC) complete with all Detection accessories, Cable required with each track Point device & Card Viz., Axle Detectors, Track Side (DP) Electronics/DAC field units, Central Evaluator, Relay unit, Event logger, Diagnostic terminal etc. required for different Detection Points & Track Sections as per Specification No. RDSO/SPN/ 176/2013 Ver.3 or latest. All the equipment including toolkit & Diagnostic PC to be supplied as per annexure-A1, C1 or otherwise as specified in the tender document (later will prevail). Supply of Maintenance free earth & Location /Mushroom as per RDSO & OEM requirements to make the system complete functional. Due to limitation of characters in a cell, for Annexures please read SOR documents. Note: Per DP supply includes all accessories such as cables for wiring, relays, different indoor & outdoor cards, earthing of DP, L/Boxes /Mushroom, LV etc. Note: The unit shown as "Per Detection Point (DP)" means "DP". (Inspection by RDSO) CKP-DIVN- S AND T/SOUTH EASTERN RLY Total 76837588.00