S&T works in c/w - 'Replacement of severely deteriorated Relay Hut (RH-2) between NYN-PRYJ including indoor S&T installations.'

Sch-A(SOR items)

"(a) Design, preparation and supply of the following Technical documents(i) Installation, Testing, Commissioning and Maintenance manuals (ii) Functioning and System overview manuals (b) Design, preparation and supply of the following the following completion documents: (i) Application Logic circuits (ii) VDU/CCIP/LCP diagram (iii) Interface Circuit/Wiring diagrams consisting of Relay contact analysis chart, Relay disposition chart, Relay contact to contact wire list chart, LCP/VDU/CCIP cable termination chart, Power supply di agram, Electronic signalling equipment and Power supply layout di agram, Relay rack and Cable termination rack layout diagram, Relay rack and Cable termination rack particulars, Fuse, Resistors, Conden sors etc. particulars, Details of Analog and digital inputs to be 1 supplied to Data logger, Block wiring diagram (if applicable), Wiring diagrams for SSDAC or HASSDAC or MSDAC or BPAC (if applicable) (iv) Cable Route plan with overlaid Location Boxes placement (As per NCR HQ Drg. No. TYP/14/0017 issued vide letter No. S&T/NCR/DRG/TYP dtd 29.12.2014) (v) Cable Core plan with overlaid Location box placement (vi) Location huts/Goomties wiring diagrams (if applicable) 3 (vii) Location boxes wiring diagrams (viii) Track circuit bonding plan (ix) Earthing particulars plan (x) Signal Interlocking plan (SIP) (xi) Station working rule diagram (SWRD) (xii) Station working rule (SWR) (xiii) Selection table/ Route control chart All the above completion documents should be supplied as follows: (i) Two sets initially for approval and commencement of work (ii) One set in soft copy (in editable AUTO CAD format) in Pen drive. (iii) One set of Original tracings (iv) Six sets of final 'As Made' completion plans/diagrams in proper bounded formInspection by-Consignee" (Per Unit=Auto Hut)

Provision of Ring Earth for EI system, consisting of 06(six) number (or as per latest policy) of maintenance free earths, which includes supply of all components of earthing & bonding system like earth electrode, earth enhancement materials, earth pit, equi-potential earth bus bar, connecting cables and tape/strips and other associated accessories in accordance with RDSO Spec. No. RDSO/SPN/197 Ver.1.0 or latest and provision of earth pits to be connected in a ring to achieve less than 01(One) ohm earth resistance for connecting EI equipments, relay racks, 2 panel, power equipments as per RDSO TAN no.- STS/E/TAN/3006 ver. 3.1 dated:-25.06.2025. Diagram of ring earth should be supplied to Railway for approval before execution. All related materials as recommended by RDSO in Spec. No. RDSO/SPN/197 Ver. 1.0 or latest, will be supplied by the contractor. Note: If due to site condition (high soil resistivity, larger size of EI room etc.) additional maintenance free earths are required then the rate of payment for each such extra individual earth shall be done as per the rates of SOR items 13002 and 13003 (Earthing Items SOR). No other payment for any other material/accessory/ fixture etc. shall be admissible for such extra maintenance free earths. Inspection by-RDSO

Supply and Installation of Fiber distribution management system as per RDSO spec. RDSO/SPN/TC/37/2020 Revision 4.0 or latest. It includes the supply of 19"42U rack with mounting arrangement. It will also include all installation material, splicing, termination, testing of all 2 x 24 fibers.Inspection by Consignee.

Supply of 24 fiber optical fiber cable straight joint enclosure (SJC) complete with all accessories along with enclosures with heat shrinkable splice protection sleeve as per RDSO spec. RDSO/SPN/TC68/2014 Revision 1.0, Amndt. 1.0 or latest. Splice losses in no case should be more than 0.1 db.Inspection by-Consignee

Supply of OFC patch cord/ jumper cable, 10 m long, with [1] FC/PC/SC/LC connectors on both sides or [2] One end FC/PC/SC/LC connector and other end compatible to work with STM-1 Inspection by-Consignee

Supply of thermo shrink jointing kit as per RDSO Specn.No. IRS: TC 77-2012 (Rev.3.0) with (Amdt.-1 to 3) or latest, suitable for 6 Quad/jelly filled cables for straight through/derivation joints. It includes supply of all the accessories, without transformer. Inspection by-RDSO

Supply of permanently lubricated HDPE duct, 40 mm outer dia, as per RDSO spec. No. RDSO/SPN/TC/45/2013 Rev.2 Amndt.2 or latest, along with all accessories like end caps, collars, bends, couplers etc. Inspection by-Consignee

Blowing/drawing of OFC cable in the HDPE pipe duct and protective work already provided in the 8 trench. The cable shall be laid only after the successful completion of the DIT (Duct Integrity test). The DIT should be certified by the Railway engineer at site. All the equipments/machinery required shall be arranged by the contractor.Inspection by-Consignee

Laying of HDPE duct as per the approved cable route plan in the exavated trenches/ other protected 9 works/ RCC channel etc. including all accessories like end caps, collars, bends, couplers etc. The ends of the duct to be sealed with end plugs till OFC blowing is done. Important: The laying of OFC cable independently or along with Quad cable/ PIJF cable in the same trench shall be governed by the RDSO drawings no. RDSO/TCDO/COP-6[a] and RDSO/TCDO/COP-8 [a] respectively, issued vide Chapter-XIII of the Telecomm Manual.Inspection by-Consignee

Horizontal direction drilling (HDD)/Trenchless digging/machine drilling without damage to surface road /track for laying/insertion of HDPE/GI/DWC pipe. The bore shall be done at the depth of minimum 1400 mm from the 10 ground level. The ground level shall be considered ignoring the bank height of the bank of the road. Note: - DWC/HDPE/GI Pipe Supply is not covered under this item. Contactor shall provide all material required for work and adequate nos. of labours for proper laying of cables into the bore. Cable shall be laid cautiously so that it should not get damage due to rough handling & pressure on cable.Inspection by Consignee

"Supply of Double Walled Corrugated (DWC) Pipe/duct with associated collars etc. as per RDSO Specification No. RDSO/SPN/204/2011 or latest anti-rodent & anti-oxidant and non flame propagating type in 6 meters 11 straight length and of size 120 mm outer dia,& 103.5 mm inner dia. (The manufacturers, suppliers must produce valid IS license and should be certified under ISO 9000 and shall submit copy of certificate). One coupler with suitable rubber O-ring should be supplied with every 6m of pipe length. (The total quantity of above items is equal to no. of pipes supplied.)DWC pipe shall be marked at every 1 mtr length in such a way that manufacturer's name, vendor name and year of manufacture can be easily identified. Inspection by-Consignee"

Installation of thermo shrink jointing kit as per RDSO Specn.No. IRS: TC 77- 2012 (Rev.3.0) with (Amdt.- 1 to 3) or latest, suitable for 6 Quad/jelly fi lled cables for straight through/derivation joints. It includes supply of all the accessories, without transformerInspection by-Consignee

"Excavation of cable trench as per cable route plan, 1.2 Mtr. deep and of 0.3 Mtr. to 0.6 Mtr. wide at bottom as per RDSO sketch No. SDO/CABLE LAYING/003, issued vide RDSO document no. RDSO/SI/G/2010 Version 1.1 dated 04.02.2014 or latest, alongside the track in normal soil/strata (including soft rock), conforming to distances as 13 per cable route plan and refilling and ramming of loose soil. This work includes clearing of route from bushes etc, covering of cable laid in trench by loose soil for a layer of 50mm thickness approximately. The work shall be done as per the extant practice on North Central Railway and instructions of Railway Engineer at site. In case 1.2 m depth of trench is not achievable due to site conditions, specific approval of JAG/SG Officer will be required for each site where trench depth of 1.2m is not possible, only after approval of JAG/SG Officer proportionate payment can be done.Inspection by-Consignee"

"Laying of S&T Cables of various cores/ pairs/ quads in trenches/ GI pipes/ RCC pipes/ DWC pipes etc. 14 as per the site requirement and as per approved cable route plan. This also includes laying of cables in track crossings & road crossings.(Cables will be meggered before and after its laying by contractor under supervision of Railway Representative and he will submit the meggering report of each testing). Length of the cable laid includes the length of the cable coiled for termination purposes. Inspection by-Consignee"

"Horizontal Boring/Manual moling without damage to surface road /track for laying/isertion of DWC/GI/HDPE pipe. The bore shall be done at the depth of minimum 1400 mm from the ground level. The ground level 15 shall be considered ignoring the bank height of the bank of the road. Note:- DWC/HDPE/GI Pipe Supply is not covered under this item. Contactor shall provide all material required for work and adequate nos. of labours for proper laying of cables into the bore. Cable shall be laid cautiously so that it should not get damage due to rough handling & pressure on cable. Payment of boring shall be made only after DWC/HDPE/GI pipe is laid in the bore. Inspection by- Consignee"

Supply and installation of earth electrode as per standard practice and as per NCR Drawing No. S&T/CONST/6.4/97. It includes supply of GI pipe of 3 meter length. It includes connecting the earth electrode to the equipments which are required to be earthed including digging of earth pit 3 meter deep and fi xing earth electrode 16 pipe, casting of cement concrete enclosure with cover (cover as per drawing No. S&T/CONST/6.3/97. It includes installation of 7 strand GI wires as earth lead wires, supported on MS fl at size 5mm x 40 mm, soldering and nut bolt both, one end of both earth lead wire and MS fl at to earth electrode and other end to Location boxes, block equipments, power equipments, cable sheath, signals etc. as per site requirement and as per instructions given by engineer inchargeInspection by-Consignee

Supply of Apparatus Case/Location Box Full as per RDSO drg. No. RDSO/S-11500 or latest, with 'E' type 17 lock and key ward No. 42,. Th e key and handle should be supplied at the rate of one no. per four Apparatus cases. Th e 'E' type key lock is as per RDSO Spec.No. IRS;S-30/64 or latest, RDSO drg. No. SA 3376/M or latest and Key is as per Drg. No. 3377/M or latest. Note: Th is item includes the supply of 2 Nos E Type Lock fi tted on both doors, along with two Keys.Inspection by-Consignee

Supply of non deteriorating type, Round head type, low voltage cartridge fuse as per Spec No. IRS: S - 78/92 with latest amendments, 2A/4A/6A/8A/10A rating capacity Inspection by-RDSO

Supply of Cartridge Fuse block, made of PBT, as per RDSO spec. No. IRS: S-75/2006 (Rev.2) or latest and as per Drawing. No. SA- 23748 (Alt.-4) or latest. Inspection by-RDSO

Supply of Indicative type of fuse inserts with holder, 0.6 Amp, as per IRS S: 78/92 or latest, make Rapid, Malnad, L&T or similar of reputed make . ( Inspection By Consignee).

Supply of Indicative type of fuse inserts with holder, 1.6 Amp, as per IRS S: 78/92 or latest, make Rapid, Malnad, L&T or similar of reputed make. Inspection by-Consignee

Supply of Indicative type of fuse inserts with holder, 6/10 Amp, as per IRS S: 78/92 or latest, make Rapid, Malnad, L&T or similar of reputed make. Inspection by-Consignee

Supply of Indicative type of fuse inserts without holder, 0.6 Amp, as per IRS S: 78/92 or latest, make Rapid, Malnad, L&T or similar of reputed make. Inspection by-Consignee

Supply of Indicative type of fuse inserts without holder, 1.6 Amp, as per IRS S: 78/92 or latest, make Rapid, Malnad, L&T or similar of reputed make. Inspection by-Consignee

Supply of Indicative type of fuse inserts without holder, 6/10 Amp, as per IRS S: 78/92 or latest, make Rapid, Malnad, L&T or similar of reputed make. Inspection by-Consignee Per

Termination of Outdoor Cables (Main Cables /tail cables) at ARA/Disconnect type terminals provided in 26 Apparatus Cases, Cable termination rack in relay room, station building, generator room etc. Th e item includes dressing of cables and wires with dressing threads as per standard practice. All material required for this item will be supplied by contractor. Th e outdoor cable shall be terminated in Relay Room, DG Room, ASM Room etc under supervision and instructions issued by Engineer incharge of the work.Inspection by-Consignee

Excavation, casting, curing of foundation and installation and erection of apparatus case (full) (App. Case as per RDSO drg. no. RDSO/S-1150 or latest) with contractor's own frame, cement and other material in the ratio 27 1:3:6. "E" type lock to be supplied and installed with App. case. This includes filling of location foundations with river bed sand and plastering on top with a mixture of 1:4 of cement and sand. It covers fixing of lamp holder, switch and lamp etc. in apparatus case. Foundation shall be done as per Drawing no. AGC/Full loc/2023/01.Inspection by- Consignee

Supply of phenolic laminated Sheet, resin bonded, grade P3 in standard size of 1220 X 1220 x 10 mm as per spec. No. IS 2036 of 1995 or latest. Test report of manufacture to be supplied. Inspection by-Consignee

Fabrication and fixing of phenolic laminated sheet of grade P3, minimum 10 mm thick, as per Apparatus case diagram/plan, in location box by providing all fixtures like ARA/Disconnect terminals, fuse blocks, 29 fuses, relays on square bars etc. including fixing of PVC coated string rods at the back side for cable support with contractor's own material like iron angle, nuts, bolts etc. Th e iron angle for fixing shall be minimum 3 mm thick. Th is also includes fixing of teak wood shelf minimum 25 mm thick for holding track circuit equipments. Th e work shall be done as per instructions of Rly engineer at site. (Apparatus case Full) Inspection by-Consignee

Fixing of ARA(M-6) Terminals /Screw less connectors / modular disconnect terminal blocks and fuse 30 blocks on phenolic laminated sheets and fi xing by stainless steel/brass nuts & bolts. This includes provision of two additional holes on the board on either side for cable conductor entry. The work shall be carried out a per instructions of railway Engineer incharge. (Supply of all above terminals has been covered separately)Inspection by-Consignee

Supply of 1 x 6 Sq mm (Red/Black/Green) multi strand copper power wire , 85 conductor each dia 0.30 31 +/- 0.01 with insulation thickness of 0.8 mm and nominal conductor resistance of 3.3 ohms/km and test parameters as per RDSO Specn. No.IRS:S-76/89 (Amnd.3) or latest. Colour of the wire will be specified by the Engineer incharge. Inspection by-Consignee

Supply, Installation, Testing & Commissioning of Microprocessor based Networkable analog addressable and modular type of fire Alarm Control Panel with display with 2 loop expandable upto four loop ,power 32 supply and battery back up as per RDSO specification no. RDSO/SPN/217/2021 Ver 3.0 or latest. Including GSM module -01 No. for sending SMS to configured mobile number and relay module -02 Nos. for connecting to datalogger for remote monitoring . The panel should support sufficient devices of both detectors and modules in a single line circuit .Inspection by-RDSO

Supply, Installation, Testing & Commissioning of Addressable heat and smoke Multi sensor. As per RDSO specification No. RDSO/SPN/217/2021 Ver 3.0 or latest. Inspection by-RDSO

Supply, installation, testing and commissioning of analog Linear Heat Sensing (LHS) cable as per RDSO Specification No. RDSO/ SPN/ 217/2021 ver3.0 or latest.Inspection by-RDSO

Supply, Installation, Testing & Commissioning of LHS Interface Module for LHS cable connectivity to control panel As per RDSO/SPN/217/2021 Ver.3 or later. Inspection by-RDSO

Supply, Installation, Testing & Commissioning of Aspiration systems with single pipe slot along with required module and power supply, interfacing module etc.As per RDSO specification No. RDSO/SPN/217/2021 Ver 3.0 or latest. Inspection by-RDSO

Supply, Installation, Testing & Commissioning of Analogue Addressable & resettable Manual Call Point with inbuilt short circuit fault isolator (as per RDSO /SPN/217/2021 Ver 3.0 or latest..Inspection by-RDSO

Supply, Installation,Testing & Commissioning of Hooter cum Strobe including its control module As per RDSO specification No. RDSO/SPN/217/2021 Ver 3.0 or latest. Inspection by-RDSO

Supply of data concentrator along with one Dual Card modem as per RDSO specification IRS:S-99/2006 (Amdt3).Inspection by-Consignee

Supply, wiring, installation and commissioning of Earth Leakage Detector (ELD) having 6 digit counter, 40 12 Channel bus bar, voltage of 110V/60V/ 24V/12V in AC/DC measurement as per RDSO Spec.No. RDSO/SPN/256/ 2002 or latest. Th is includes supply of fuse terminal strip for incoming power supply wires. Installation to be done on 19 inch sub rack along with insulation resistance meter, remote indication and buzzer in ASM room. Inspection by- RDSO

Supply of Fuse auto changeover system for Railway Signaling System as per RDSO/SPN/209/2012 41 Rev.2 or latest for Relay room fuses up to 10 Ampere capacity for 12V/24V/60V/110V DC and 110V AC systems. Th e units shall be mounted on DIN rail in adequate size enclosure as per instructions of Railway site engineer. Two No. of NO+NC contacts shall be provided for remote monitoring. The changeover time shall be less than 1 msec. Th e audio visual alarm for main and standby fuses shall be provided. One set means set of each fuse.Inspection by-RDSO

Installation wiring testing and commissioning of Fuse auto change over system. Th is includes provision 42 of common Buzzer & indication at ASM Room & ESM Duty Room and painting of fuse details. Th is also includes fabrication of frame for installation of FACS at Station/ LC gate where installation of relay racks not feasible. One set means set of each fuse. Inspection by-Consignee

Supply and installation of Cable Termination(CT) rack as per drawing of NC Railway, complete along with fitting arrangements, wall supports, scaffolding and suitable grouting arrangements and also with arrangement 43 for fi xing four 8-way terminal strips/ Screw less terminals/ ARA terminals. Th e CT rack shall be covered with hylum sheet of minimum 10 mm thickness for fi xing of 8-way terminal strips/ Screw less terminals/ ARA terminals. Supply of 8 way terminal strips/ Screw less terminals / ARA terminals Not covered under this item. Cable termination rack shall be corrosive resistant and powder coatedInspection by-Consignee

Installation of Relay Rack Assembly including IDF pillars if any complete with wall supports, scaffolding, ladders. runway for cables, fixing of Relay / Relay group base plates, fixing of Tag blocks etc. The work shall be done as per approved plan, extant practice on WR & the instructions of Rly engineer at site. Inspection by-Consignee

Q-Series Neutral Line Relay, non-AC immunised, (QN1 Type), 8F/8B, 24V DC complete with plug board (base plate), connectors and retaining clips etc. and conforming to BRS- 930 and RDSO Specn.No.IRS:S 34 S-23, S-60 or latest, as applicable. The interlocking code for this unit shall be "ABCDF".Inspection by-RDSO

Q-Series Neutral Line Relay (QSPA1 Type), AC immunised, 24V DC,8F/4B along with plug board (base plate), connectors, retaining clips etc. and conforming to BRS-933A and RDSO Specn.No.IRS:S 34 S-23, S 60 or latest, as applicable. The interlocking code for this unit shall be "ABDEJ".Inspection by-RDSO

Contactor Unit (QBCA1 Type), 24 V DC, 2HF/4B complete with plug board (base plate), connectors, retaining clips etc. and conforming to BRS- 943 and RDSO Specn.No.IRS:S@45"44@ S-23, S-60 or latest, as applicable. The interlocking code for this unit shall be "BCEJK". Insp by-RDSO

Supply of Relay-Q-Series LED ECR (Universal Type i.e. QECX-61), 4F/4B complete withplug board (base 48 plate), connectors, retaining clips etc and conforming to BRS:941ASTS/E /RELAYS/AC LIT LEDSIGNAL/09-2002 , Amdt.-1 orlatest and RDSO Spec.No. IRS:S-34 S-23 or latest, asapplicable.The interlocking code for this unit shall be"ABDHK.Inspection by-RDSO

Cement concrete work for miscellaneous, unscheduled items in ratio 1:3:6 of cement, coarse, sand and 49 aggregate Item includes excavation, ramming of CC by using vibrator, curing and plastering with cement and sand mixture in ratio 1:4 (aggregate will not exceed beyond 3.8 cm). Th e aggregate cement and sand will be supplied by contractor.Inspection by-Consignee

Dismantling and Releasing of existing Location boxes/Apparatus cases/Jn boxes and other associated S&T fittings. All the released material will be transported to the SSE/Consignee depot.Inspection by-Consignee

Supply of basic material to construct unit maintenance free earth as per RDSO Specs. No RDSO/SPN/197 Ver. 1.0 or latest to achieve a resistance less than 1 ohm. It consists of following: (a) Copper bonded steel electrode of minimum 3.0 m long, minimum 17.0 mm dia with copper bonding thickness of minimum 250 microns and UL listed and marked = 1 no. (b) Earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) Copper strip of 150x25x6 mm, to terminate earth rod = 1 no. (d) Copper strip of 300x25x6 mm (MEEB) = 1 no. (e) Copper strip of 150x25x6mm (SEEB) = 1 no. (ii) Supply of 35 sq. mm multi strand single core PVC insulated copper cable as per IS: 694 for connecting main earth electrode to MEEB in the equipment room in duplicate. (minimum 10 meter) (iii) Supply of 16 sq. mm multi strand single core PVC insulated copper cable as per IS: 694 for connecting MEEB to SEEB and SPD to MEEB (minimum 10 meter) (iv) Supply of 10 sq. mm multi strand single core PVC insulated copper cable as per IS: 694 for connecting various equipments to SEEB (v) Supply of copper lug sleeve for 3/16 cable. Inspection by-RDSO

Installation of Unit Maintenance Free Earth to achieve a resistance less than 1 ohm as supplied under item no. 13002 of Chapter 13 of SOR. It includes (i) Digging the earth to the required depth. (ii) Insertion of electrode. (iii) Filling of earth enhancing compound (Approx.30 Kg) (iv) Provision of exothermic weld connections to copper tape of 25 mm x 6 mm x 150 mm to the earth electrodes. All material tools and features required for weld will be arranged by contractor. (v) This also includes CC cover 1.5 ft x 1.5 ft. 1 ft wall thickness 2 inch with cover 3-inch thickness. Cables 35 Sq mm/ 16 Sq mm/10 sq mm for connecting earth to busbar, busbar to busbar and busbars to various equipments. Earth electrode of 17.20 mm dia and 3.00-meter-long high tensile low carbon steel circular rods molecularly bonded with copper and outer surface (minimum copper bonding thickness of 250 microns to made 52 irement of under writer's laboratories (UL) 467-2007 or latest. Copper strips of 150 mm x 25 mm x 6 mm to be welded with each earth electrode, copper strips of 300 mm x 25 mm x 6 mm for main equip- potential busbar, copper strips of 150 mm x 25 mm x 6 mm sub equip-potential busbar in relay room, power room and panel room. GI strip 25 mm x 2 mm for ring formation of earth pits Earth enhancement material in bags for each Earth Electrode. Inspection chamber of site 300 mm x 300 mm x 300 mm (Inside dimension) of approximate 50 mm thick with pulling hooks to cover the earth pits. Note: The installation of this item shall be carried out by the contractor as per RDSO Spec. No. RDSO/SPN/ 197 Ver 1.0 or latest. Typical RDSO approved drawings referred in the RDSO specification document are: (i) SDO/RDSO/E&B/001 for typical installation of Earth. (ii)SDO/RDSO/E&B/002 for typical bonding and earthing connections, (iii) SDO/RDSO/E&B/003 for typical arrangement for earth resistance measurements Inspection by- Consignee

Supply of office Table for Non-Supervisors Model Godrej T-8 or similar reputed make. Inspection by- Consignee

Supply of Chair for Non supervisors: Model-GODREJ CH-7B or similar reputed make. Inspection by- Consignee

Supply of lateral filing cabinet of size minimum 900 mm x 900 mm (3 ft x 3 ft) to store circuit diagrams, make Godrej/Durian/Methodex/President or of similar reputed make.Inspection by-Consignee

Loading, Transportation/Carriage and Unloading of various S&T material by a 9 MT truck, from/to the consignee depot to/from various locations, as decided by the Railways Insp. By- Consignee

Painting of two coats of Enamel paint over one coat of Red Oxide primer after scrapping and cleaning of the surface. Paint to be of reputed make Asian/Dulux/ Berger or similar. App. Cases inside and outside to be done by Silver colour. (Apparatus Case Full)Inspection by-Consignee

Lettering and Numbering of all S&T gears like Signals, Loc. Boxes, Pt. Machines, TLJBs, Block joints etc. Each item to be taken as one unit. Inspection by-Consignee

"Shifting of existing working functions like signals-Shunt-Calling on-Points-Track circuits etc. from old 59 cable to new laid cables carefully without affecting the traffic under disconnection blocks, this work also includes releasing the existing tail cables from the relevant gears and re surfacing the earth excavated as instructed by Railway representative at site." Inspection by-Consignee" (Per Unit=Per Cable

Adjustment, testing and commissioning of complete Interlocking at proposed stations as per approved circuit diagram with the satisfaction of Railway representative including all signal equipment erected in location, Goomties, relay room and other related work not covered under schedule but required for the commissioning and post 60 commissioning of works of stations. i) Filling the data in the maintenance register which contractor is to be supplied. ii) Shifting of TLBI/ DLBI /BPAC/MSDAC etc. instrument and fixing and wiring. Painting & Laing of leftover S&T gear and Laing on Buildings as required for each station as per requirement. iii) Adjustment of Track circuit/Axle counter. iv) Changing of signal number during NI. vi) Cross mark on unused signals.Inspection by-Consignee" (Per Unit=Station/RH)

Correspondence Test of Signalling Gears (Points, Signals, Track Circuits, ICC, BPAC etc.) during Rolling Block/Disconnections/ NI Note: Contactor/Firm should provide sufficient Manpower with Workable tools & Equipments. Inspection by-Consignee (Per Unit=Per Gear)

Supply of Relay-Q series, QN1 neutral Line (Metal to Carbon), DC miniature plugin 24V DC 12F-4B front and back contactscomplete with base, plugboard, retaining clip & connectors PINcode AEDGH conforming to BRS :930, IRS:S 23 & 34 as applicable with latest amendment. (Inspection By RDSO). Unit Above/

Sch-B (NS Items)

Design, Manufacture & Supply of Electronic Interlocking System Complete conforming RDSOSpecification No. RDSO/SPN/192/2019 Ver. 2.0 or latest having any of the system rchitecture as per specification withhot standby processors, with design for functioning of Signalling system of the station as per scope and mainlyconsisting of Microprocessor Equipment, Interface Equipment, protective devices and output relays driven from EI forvarious functions, seperate Data Logger with minimum 512 digital & 32 analogue inputs with networking compatibilitywith other dataloggers, Power Supply Equipment, fixures, Mounting arrangement and Accessories 63 necessary to make EIsystem functional for the station as per scope. Datalogger should be as per Specn No. IRS-S- 99/2006 (Amdt-3) withlatest ammendments for monitoring both Digital & Analog inputs with all external relay contact wiring & networkingcapabilities with separate PC,(24" Monitor) VDU,keyboard, and printer. The optical fibre connectivity with fibremanagement and diagnostic analysis systems shall be provided to connect EI with SM room PC terminal. DC-DCconverters used for EI shall be provided in N+1 connfiguration. or system 'A' & 'B' segregation between the DC-DCconverters should be made so that in case of failure only one system is affected. It should also include racks, fixtures,mounting arrangements, lightening arrestors and accessories necessary to make EI system functional for autohut .Note:- (i) Inspection:By RDSO. However items not covered under RDSO inspection will be inspected by the Representative of SrDSTE/Co/PRYJ. For a 3 line/road Auto huts in between NYN-PRYJ section. (ii)List of various modules, equipments, sub assemblies and other stores, if any, with unit rate, quantity and total cost should be detailed by theSuccessful bidder.Inspection by-RDSO Per

CPVC Conduit Pipe (40 mm dia)

Item Breakup - Sch-B (NS Items)