Signalling work for interlocking of Three LC Gates Located in palasdhari-khopoli section of Mumbai Division.

Supply of Relay rack assembly complete with scaffolding, fixtures and accessories 01 including MS Bars for fixing of relay plug board, string rods, fuse strips with bracket, 11 way Bus bars with cover and mounting brackets, runway for cable/wires, frame, base assembly etc. Siemens type & as per extant practice on C.Rly. Typical part list as per Annexure-II and Rack arrangement as per sketch no SK-727 and Rack plan as approved by Engineer in charge.

Supply of Tag blocks 200/160/120 way with polycarbonate cover as per IRS S 77- 2006.(Rev.1) RDSO DRG. No.SA 24751, SA 24752 & SA 24753. Requirement of each type shall be specified by Engineer-in-charge.

Supply of tag blocks 96/100 way with polycarbonate cover as per IRS S 77-2006. (Rev.1) Requirement of each type shall be specified by Engineer-in-charge.

Supply of Main cable Termination rack complete with scaffolding, fixtures & 04 accessories including square bars for mounting 8-way terminal blocks, ladder, string rods, frame, base assembly, insulators, J bolt , nut/bolts & fasteners, backelite sheet, etc. Siemens type and as per extant practice of Central Railway. Typical part list as per Annexure-III and rack arrangement shall be as per sketch No.SK-727 with latest alterations.

Remote terminal unit with 64 digital and 16 analog inputs for IBH/Relay huts. SPN NO. Spec No.:IRS:S-99/2006 (Amdt-3) or latest

Supply of PVC Indoor cable 1x60x0.6mm dia color coding of insulation of inner core shall be in six color viz Blue, Red, Grey, Green,Brown & Black conforming to IRS 76/89 (Amd.3) or latest.

Supply of Indoor Jumper wire of various colour as per Railways standard practice of type ATC 1x0.6 mm dia. Conforming to IRS/76/89 (Amd.3) of latest.

Supply of PVC flexible copper cable single core, multistrand 1x2.5 Sq.mm (50 08 conductor each diameter 0.25 +/- 0.01) as per IS 694/2010. with latest amendment if any with insulation thickness of 0.70 mm nominal conductor resistance 7.98 ohms/km and test parameters are as per IRS (S) 76/89 (Amd.3)or latest.

Supply of PVC flexible copper cable single core, multistrand 1x10 Sq.mm (80 09 conductor each diameter 0.40 +/- 0.01) as per IS 694/2010. with latest amendment if any with insulation thickness of 1.0 mm nominal conductor resistance 1.91 ohms/km and test parameters are as per IRS (S) 76/89 (Amd.3)or latest.

Supply of PVC flexible copper cable single core, multistrand 1x16 Sq.mm (126 10 conductor each diameter 0.40 +/- 0.01) as per IS 2465/1984 & IS: 694/2010. with latest amendment if any with insulation thickness of 1.0mm nominal conductor resistance 1.121 ohms/km and test parameters are as per IRS (S) 76/89 (Amd.3)or latest.

Supply of PVC flexible copper cable single core, multistrand 1x25 Sq.mm (196 11 conductor each diameter 0.40 +/- 0.01) as per IS 2465/1984 & IS: 694/2010. with latest amendment if any with insulation thickness of 1.2mm nominal conductor resistance 0.780 ohms/km and test parameters are as per IRS (S) 76/89 (Amd.3)or latest.

Supply of wire 16/0.2 (Blue, Red, Grey, yellow, Brown, Black, White as per site engineer instruction) finolex/polycab/delton make. IRS:S-76/89 (Amd.3), BS: 4808 Part-2. Wire to be procured from RDSO approved vender.

Supply of Transformer 230V/110V-130V Single phase 1 KVA as per spec. IRS S-72/88 (Amd.2) with latest amendments.

Supply of Track Feed Transformer 230V/110-130V AC 3KVA Single phase as per spec. IRS S-72/88 (Amd.2) with latest amendments.

Supply of Battery charger self regulating floor mounting type with 230 V AC single phase input and output 24 V DC, 10 A as per spec.IRS.S.86/2000 (Amd.4) with latest amendments.

Supply of Rubber Mat 5mm thick for use in signaling installation.

Supply of Time Element Relay (Clock work type) AG timer Siemens make (No.RSSK 30/0052) or GIC make or functional equivalent.

Supply of QNA1 AC immunized relay, 8F-8B, 24 VDC along with plug, board, retaining clip and connectors conforming to BRS:931A,IRS:S60/78 with Amendment no.1 , IRS:S34/68 with Amendment no.6 & IRS:S23/88 with Amendment no.1

Supply of QN1 Non AC immunized neutral relay, 8F-8B, 24 VDC along with plug, board, retaining clip and connectors conforming to BRS:930, IRS:S60/78 with Amendment no.1 , IRS:S34/68 with Amendment no.6 & IRS:S23/88 with Amendment no.1

Supply of QN1 Non AC immunized neutral relay, 12F-4B, 24 VDC along with plug, board, retaining clip and connectors conforming to BRS:930,IRS:S60/78 with Amendment no.1 , IRS:S34/68 with Amendment no.6 & IRS:S23/88 with Amendment no.1

Supply of Universal LED Lamp proving relay QECX61 relay, 4F-4B, AC conforming to BRS:941A STS/E/RELAYS/AC LIT LED SIGNAL/09-2002, Amdt.-1 (FOR ALL ASPECT ECR FOR AC LED SIGNAL)

Supply of Key Lock Relay working on 24V DC, AC immunized with different ward combinations (Three ward plates to be supplied with each relay). RDSO/SPN/219/2016 Version 1.0 with Amendment No.01.

Supply of Fail safe Electronic Flasher Device 24V DC or 60V DC as per RDSO spec No.: RDSO/SPN/173/2002 amendment 2 or latest.Block Inst., UFSBI, & Control Phones.

Suply of Indication cum operating panel as per RDSO Spcn no: RDSO SPN/186/2004 Rev.2.0 with tag block, completely wired with full compliments like operating, emergency push buttons, with sealing arrangement, pulse counters Non Resettable type, various buzzers (24V DC), SM's key and housed in a sheet metal cabinet similar to siemens make in quality and finish. Each of 24 the working domino should have all 15 terminals components. Different tone 3nos. buzzers and 6 non resettable counters are also wired as specified by Engineer incharge. The panel should have polycarbonate sheet cover on the top. SPARE:10% of working domino with cover plate completely wired and 10% (minimum three) of buttons, 10% of counter, 2 magnets, 1 buzzer & 4 bulb extractors shall be handed over as spare after commissioning of the installation by the contractor. Tag block shall conform to RDSO specn. IRS-S-77/2006. Manufaturer's name plate with address to be provided.

Panel Indication bulbs (Double LED type) working voltage 24V - Colour - Red/Yellow/Green.

Supply of INDICATIVE TYPE OF FUSE INSERTS. IRS S:-78-92 With holder 1.6 A (System, Rapid or Malnad Make).

Supply of INDICATIVE TYPE OF FUSE INSERTS. IRS S:-78-92 With holder 0.6 A (System, Rapid or Malnad Make).

Supply of INDICATIVE TYPE OF FUSE INSERTS. IRS S:-78-92 With holder 6 A/10A (D- Type Bharat Linder, L&T or HEVELLS Make).

Supply of INDICATIVE TYPE OF FUSE INSERTS. IRS S:-78-92 Without holder 1.6 A (System, Rapid or Malnad Make).

Supply of INDICATIVE TYPE OF FUSE INSERTS. IRS S:-78-92 Without holder 0.6 A (System, Rapid or Malnad Make).

Resin cored wire as per specification No.IS:1921-1975 with Alloying element percentage as 63% SN (Tin) nd / 37% Pb (Lead) with percentage of various impurities not exceeding 31 the values Sb (Antimony 0.2% maximum, Cu (Copper) 0.1% maximum, As (Arsenic) 0.05% maximum, Fe (Iron) 0.02% maximum & other impurities mainly AI, Zn & Cd shall be limited. The flux shall be free from corrosive action as per clause 5.2 & flux percentage may be used as per requirement.

Lacing thread rolls, black, wax coated (100 mtrs) Each

Design, fabrication and supply of fuse Auto changeover system for 32 Nos external non detorating type fuses or 'G' type fuses from 0.6A Amp to 4A Amp capacities used in signaling circuits. System shall have 8 cards with monitoring arrangement of 4 fuses in one card. As per RDSO spec. RDSO/SPN/209/2012 Ver.2.0 or latest amendment if any. Each

Design, fabrication and supply of fuse Auto changeover system for 24 Nos external non detorating type fuses or 'G' type fuses from 4 A to 10 Amp capacities generally used for point operation circuits. System shall have 6 cards with monitoring arrangement of 4 fuses in one card. As per RDSO spec. RDSO/SPN/209/2012 Ver.2.0 or latest amendment if any.

Supply of Main signal post 140 mm outer dia 4.6 Mtr Length as per spec No.IRS S 6/81 with latest amendments.

Supply of Main signal post 140 mm outer dia 5.6 Mtr Length as per spec No.IRS S 6/81 with latest amendments.

Supply of Cast Iron Main signal surface base 140mm as per spec No IRS: S-10 and Drg No 2011/M with latest amendments, with CLS Ladder assembly complete for CLS signal 5.5/4.5/3.5 mtrs long as per RDSO Drg no. SA 23156 (Adv), SA 23153 (Adv) & SA 23150 (Adv) Alt.1 respectively with Latest Amendment as the case may be for CLS unit & signal back staging as per extent C.Rly practice.

Supply of Signal No.Plates as per Drg No RST-11393/ SK-842

OFF set bracket 5-1/2" to suit 140 mm dia CLS Post with two no. of "U" Bolts with nut & washer complete as per RDSO Drg No SA-23080 for signals & Routes.

Supply of A/AG/C/P/G/IB Board as per Drg. RST-11444/1(A), RDSO Drg No SA- 23460(AG), SA-23461(C) , RST-11445, SA 23456(P), SA 23477(G) & SA 23476-77 (IB) as applicable respectively with Latest Amendment.

Supply of Hand Cuff Locks / Godrej Navtal lock with Three common keys.

Supply of "2 aspect" Signal Unit in FRP body without lenses and transformers as per 42 RDSO Specification RDSO/SPN/194/2006/Rev.2.0 or latest complete and to suit LED signal Lamps and suitable for 140 mm dia post saves pigment finish on the back side of the and inside. white pigment finish inside the 2 aspect unit to avoid any extra paint cost

Supply of "3 aspect" Signal Unit in FRP body without lenses and transformers as per 43 RDSO Specification RDSO/SPN/194/2006/Rev.2.0 or latest complete and to suit LED signal Lamps and suitable for 140 mm dia post saves pigment finish on the back side of the and inside. white pigment finish inside the 4 aspect unit to avoide any extra paint cost

Supply of Phenolic 10mm thick sheet, grade P3 in standard size of 1.22x1.22 Mtr as per spec. No. IS 2036 of 1995.

Supply of ARA Terminal blocks with links made of PBT Specn No.IRS/75/2006 (Rev - 2) with latest amendments and RDSO Drg.No.SA-23741A Alt.4., SA-23745 Alt.5, SA-23746, SA-23748 Alt.4, & SA-23756 Alt.3.

Supply of cartridge fuse block made of PBT as per RDSO Drg No SA-23748 Alt 4, SA- 23749 & Spec No.IRS S 75/2006 Rev.02 with latest amendment. Fuse block shall be suitable for round head type voltage fuses.

Supply of round head type non detoriating type low voltage cartridge fuse as per specn No. IRS/S/78/92 with latest amendments - 2A/4A/6A capacity

Supply of Tik-tak, piano type switches, 5 A (as per IS Specification).

Supply of three pole plug and socket 5 Amp (as per IS Specification).

Supply of Lamp 110V / 24W, 2 pin for Loc.

Supply of earth electrode assembly as per Drg.No.CR/S&T/SK-815

Maintenance Free Earth as per RDSO/SPN/197/2008 or latest consisting of : 1) Copper 53 bond steel electrode 3 Mtr long 17mm dia with copper bonding thickness of min. 250micron & UL listed & marked-01 No. (2) Earth enhancement compound RDSO Approved in sealed bag of 10 kgs - 03 No. (3) Copper strip 150 x 25 x 6mm - 02 No (4) Copper Strip 300 x 25 x 6mm- 01 No (5) 35 Sqmm Copper Cable to connect earth electrode to MEEB - 15Mtr Approx.

Supply of 35 Sq. mm. multistrand single core PVC insulated copper for connecting earth bus bar to earth electrode.

Supply of copper Tape 25x6 mm (Bonding ring conductor) mounted on insulated standoff (1 round).

Supply of Microprocessor based universal earth resistance sensing unit 12 channel AC/DC. As per RDSO/SPN/256/2002 with latest amendments.

Supply of GI pipe, inner dia. 100mm dia. B-class as per spec. No.IS 1239 PT. 1/2004 or latest with sockets and fittings. TATA/JINDAL/ZENITH BIRLA make.

Supply of DWC HDPE pipe with one snap fit coupler and 'O' ring fire resistant, anti rodent, in 6 meter length of size 120 mm outer dia as per RDSO/SPN/204/2011 Ver 1.1 with Amd.1 or latest.

Supply of RCC pipes half round of size 150mm dia outer and 100 mm dia internal 1 mtr long matching to IS No.458/2003 amendment-1 with Rev.4.

Supply of modular terminal block of 2.5 sq. mm 2 IN 2 OUT type disconnect type 60 terminal along with as per RDSO SPN/189/2004 Rev 3.0. The current capacity of 16 Amps and more. The terminal should have marking at centre to view description from front. Material to be procured from RDSO approved firms only.

Supply of DIN Channel for the terminals 1 Mtrs each

Supply of End plates for modular terminal block

Supply of End Clamp for modular terminal block

Supply of Marker Card as per customer spec (10x10)

Fuse terminals block with LED indication up to 2.5 sqmm screw type one in one out (suitable for (400 mA, 630mA, 1 A, 1.6 A, 2 A, 4A, 6.3 A & 10 A ) as per RDSO SPN/189/2004 Ver.03 or latest . (without fuse)

End plate for through terminal block with LED indication.

Fuse links of (400 mA, 630mA, 1 A, 1.6 A, 2 A, 4A, 6.3 A & 10A)

Shorting link insulated Grey in colour

Operating tool (operating tool, screw driver & stripper) as per Annexure-VII.

Supply of Electrically operated LIFTING BARRIER complete set without Hand Generator, Operating on 110V AC, with Boom length 9.76M along with one spare boom confirming to RDSO/SPN/208/2012 Ver.2.0 with amendment 1 or latest amendment.

Supply of Sliding Boom complete as per Central Railway practice Drg. No-SK-860 (1-

Supply of Electronic Solid state flasher Unit for Road traffic signal 24 DC. ACES/Muconny make with operating voltage 110V AC.

Supply of Dual Tone warning Bell with 20W horn and 15W Amplifier ACES/Muconny make with operating voltage 110V AC.

Supply of Electronic Magneto group phone 2 wire (EMAG) DTMF signalling 3V operated Specification IRS TC-79-2000 amendment no.4 or latest. TUMALA/ACES make.

Supply of signal unit including post & unit (2aspect) without LED Lamps to provide indication to the road user. The signal unit shall be of FRP type. RDSO/SPN/194/2006/Rev. 2.0 The complete arrangement shall be got approved by engineer charge before supply and erection.

Supply of Paints as per relevant IS specification preferably Asian / Apcolite/ Dulux make in different colour in one kg/2 kg pack

Supply of 4.5 kg CPO2 type fire extinguisher along with all accesories, extinguisher 77 testing certificate has to be supplied along with - Supply of ISI marked Carbon Dioxide type (BC) fire extinguisher of 4.5 Kg capacity confirming to IS 2878: 2004 from seamless cylinder, with IS marked control value, high pressure mtr., Long discharge hose and horn complete with initial gas charged with carrying handle and wall mounting bracket etc. as required by site Engineer.

Supply, Installation, Testing & Commissioning of Microprocessor based intelligent, addressable, Fire Alarm control Panel with LCD display complying to RDSO/SPN/217/2025 Ver 3.1 or latest modular, 1 loop (minimum 125 detector/devices per loop-expandable to 2 loops) with 320 Character with soft keys for displaying alarm, events and operating functions, Day/Night operation 78 function, Remote maintenance service feature etc. The panel should be multi-protocol i.e. able to support at least 2 different makes of addressable detectors. The panel should have minimum two relay outputs & 1 Monitored Sounder Output. It should have provision to be connected to repeater panels in future. The panel shall capable to operate on 230 volts AC power supply, automatic battery charger, 24 volts, sealed lead acid maintenance free batteries sufficient for 24 hours normal working and then be capable of operating the system for 30 minutes during emergency condition. Panel should be Vds Certified.

Suply, Installation, Testing & Commissioning of Analogue Addressable Multisensor Detector complying to RDSO/SPN/217/2025 Ver 3.1 or latest. As per latest VDS approved/Listed.

Suply, Installation, Testing & Commissioning of Manual call points, complying to RDSO/SPN/217/2025 Ver 3.1 or latest. As per latest VDS approved/Listed.

Suply, Installation, Testing & Commissioning of Resettable, Analogue Type Liner Heat Sensing (LHS) Cable complying to RDSO/SPN/217/2025 Ver 3.1 or latest. As per latest VDS approved/Listed.

Suply, Installation, Testing & Commissioning of LHS Interface Module with all accessories for single stretch, complying to RDSO/SPN/217/2025 Ver 3.1 or latest. As per latest VDS approved/Listed.

Suply, Installation, Testing & Commissioning of Aspiration (Air Sampling Type) Detection unit complying to RDSO/SPN/217/2025 Ver 3.1 or latest. As per latest VDS approved/Listed.

Suply, Installation, Testing & Commissioning of CPVC pipe for Aspiration Detection system complying toRDSO/SPN/217/2025 Ver 3.1 or latest. As per latest VDS approved/Listed /approved by UL or FM or VDS or LPCB or tested with appropriate equivalent standard.

Suply, Installation, Testing & Commissioning of Analogue Addressable loop powered Monitor Module with inbuilt isolator complying to RDSO/SPN/217/2025 Ver 3.1 or latest. As per latest VDS approved/Listed.

Suply, Installation, Testing & Commissioning of Analogue Addressable loop powered Control Module complying to RDSO/SPN/217/2025 Ver 3.1 or latest.

S u p l y , Testing & Commissioning of Hooter cum strobe complying to RDSO/SPN/217/2025 Ver 3.1 or latest.

Suply, Testing & Commissioning of 2C 1.5 sq mm twisted shielded armoured copper cable (Per Meter) with accessories complying to the RDSO/SPN/217/2025 Ver 3.1 or latest.

Suply, Testing & Commissioning of Isolator Device to isolate the circuit in case of short circuit, complying to the RDSO/SPN/217/2025 Ver 3.1 or latest.

Suply, Testing & Commissioning of Auto Telephone Dialler (GSM) to send the pre- recorded message to multiple mobile numbers, programmed earlier, complying to the RDSO/SPN/217/2025 Ver 3.1 or latest.

Supply of various types of Track Magnets complete alongwith 6 pin coupler including fixing clamps Siemens make S 25432 - MI (IND). Frequency F-1 to F-5 or functional equivalent.

Supply of Wooden blocks (Rail deflectors) as per drg.No.BB/SK/C/9

Supply of Opto coupler box & safety cover of FRP for fixing Siemens type opto coupler cards inside box for installation of AWS with mounting clamps as per C.Rly. Drg. & practice.

Supply of Opto coupler card of suitable type of Siemens make or functional equivalent.

Supply of PVC flexible wire size 30/0.25 mm annealled copper conductor as per IS 95 694:1990 of Finolex make or similar for connecting Opto copler box to signal transformer fixed inside unit/location box as per C. Rly Drg. No.RST-11545 in different colours of Green. Yellow, Red, White, Blue, Black & Grey.

Supply of GI reducer of size 40 mm / 20 mm as per IS 1239 PT.1 / 2004 or latest medium class for installation of AWS.

Supply of Stainless steel clamps of SS-304 type and size B for fixing Neoprene rubber tube on reducer & six pin coupler of track magnet and PVC conduit pipe with glands fixing on signal post & Optocoupler box as per C.Rly.Drg.No.RDS: 11545.

Supply of coupler lugs of various size of Dowell's make or similar for terminating cable conductors inside opto coupler boxes, junction boxes and on signal transformer for installation of AWS as per C.Rly. Drg.No.RDS: 11545.

Supply of Brass Gromet of suitable size for taking out wires from signal comet make 2125 & 2118 or similar.

Supply of Neoprene Rubber pipe of suitable size for taking 7 core cable from reducer to six pin coupler of track magnet for installation of AWS.

Supply of Dowell;s crimping tool of Model make 3D-2 109/108 suitable for crimping lugs from size 0.5 mm to 16 mm.

Supply of reinforced PVC conduit pipe of internal dia of 25 mm for taking able conductor from signal post to opto coupler box as per C.Rly. Drg.No.RST: 11545.

Supply of 7 core PVC insulated cable having each core made up of 30 x .025 mm tinned stranded wires for AWS generally confirming to IRS : S-63/89.( IRS : S 63/ 2014 Revision 4 )

Supply of six pin couplers and clamps for fixing with rail suitable for both 52 Kg & 60 Kg. for track magnets.

Supply of 40mm dia GI pipe confirming to No.IS1239 PT. 1/2004 or latest with sockets and fittings. TATA/JINDAL/ZENITH BIRLA make. Above/

Installation of Relay Rack Assembly including IDF pillars if any complete with wall 01 supports, scaffolding, ladders, runway for cables, Relay/Relay group base plates, fixing of Tag blocks etc. The work shall be done as per approved plan, extant practice on C.Railways & the instructions of Rly engineer at site.

Installation of Cable Termination Rack Assembly complete including wall supports, 02 scaffolding, Disconnecting links/ARA terminal, 96 way tag block with tag block cover & other necessary accessories etc. The work shall be done as per approved plan, extant practice on C.Railways & the instructions of Rly engineer at site.

Fixing of Q series relay base plate/metal to metal relay mini group and major group base plate, laying, bunching, lacing, dressing & packeting of 60/40 core PVC indoor cable/flexible 03 wire and termination 60/40 core cable/flexible wire on tagblock/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 C.Rly & the instruction of Rly. Engineer at site. Unit(Per Tag Block=1 set)

Circuit wiring/jumpering as per circuit diagrams in the relay racks/IDF rack tagblocks. This includes preparation of jumper sheets by wire man duly checked by firm's site supervisor & 04 wire to wire testing as per circuit diagram. Any wrong jumper done by wireman will not be paid & correction shall be done free of cost. Jumper wires will be issued by Railways. Good quality solder resin core to be supplied by contractor for soldering of jumper wires. Soldering of jumper wires to be done after completion of testing by Railways. Unit(Per Jumper =1 set)

Relay Contact break test of indoor relay wiring. Contractor shall depute Engineer, 05 Supervisor & wiremen technically qualified to carryout contact break testing as per approved circuit diagrams. Firm Engineer to sign circuit diagrams for break testing after carrying out the test in presence of Railway's site supervisor/Engineer. Unit(Per A3 Size circuit per Sheet=1 set)

Functional testing of PI/RRI/IBS/Autosignal etc. as per Selection table, control table, 06 sqare sheet etc. Contrctor shall depute one Engineer, one supervisor & wiremen technically qualified to carryout functional testing as per approved design. Technical knowledge of contractor's staff will be judged by Railways Engineer incharge before permitting them to do the testing.

Installation of control and other communication equipment like control phone/magneto phones/auto phones etc in panel Room as per instructions of engineer-in-charge.

Installation, wiring & Testing of Control cum Indication panel, & test board etc as applicable / as per instructions of Engineer-in-charge. This includes laying & termination of cable, if any from panel Room to Relay Room as per instruction of site incharge.

Wiring and Charging of Integrated power supply to signalling installation. This includes connection of MF Earth of 1 ohm earth resistance for IPS and power distribution connection to bus bars and relay racks in the room with contractor's own wiring materials and fabrication and 09 fixing of AC/DC power distribution board made on 10mm thick phenolic hylam sheets or any standard make with connections suitable for 63 A. Wiring to be done considering site requirement, depending upon the load with suitable wires, lugs & glands as per insructions of Engineer-in-charge. This item also includes supply & fixing of ladder along the wall for carrying power supply wires/cables from IPS room to Relay room/power room and potential free contact wiring at Datalogger IDF etc. Each

Wiring, fixing & commissioning of modules of fuse 0.6 to 4 Amp rating alarm system having change over arrangement and potential free contact wiring at Datalogger IDF. Etc as per instructions of Railway Engineer. (Module of 32 nos fuses) Each

Wiring, fixing & commissioning of modules of fuse 4 to 10 Amp rating alarm system having change over arrangement and potential free contact wiring at Datalogger IDF. Etc as per instructions of Railway Engineer. (Module of 24 nos fuses)

Lettering & Numbering of detail and description writing of particulars of terminations 12 & equipmlents on relay rack, relays, cable termination rack, battery & power equipment, IPS, operating panel, axle counter etc constituting entire system with contractor's own paint and writing material ("Asian/Dulux" make enamel paints to be used). The work shall be done as per extant practice on C.Rly & instruction of Rly engineer at site.

Design and supply of Detailed signalling circuits including Panel diagram (if required), Route section plan, Selection table, Fuse & negative tag. analysis, Contact analysis, Relay rack arrangement and wire count sheets etc. in A3 size. Completion circuit shall be plotted in AutoCAD. The contractor shall initially supply 2 sets of circuits duly signed by the circuit designer having substantial experience on design side for making such circuits, complete for approval of Railways. Railways will return one set of circuit to the contractor duly approved with alterations / corrections, if any. The contractor shall incorporate Railway's alterations/corrections in the original tracings & CD without any deviation and submit two copies of the modified circuits. Original tracings so modified & final CD complete in all respects along with 6 sets of final approved circuits (out of which one set shall be supplied in transparent bags. Only two sheets of circuits shall be placed in one bag each) shall be submitted to the Railways in case there are no further alteration suggesged by Railways. This also includes modification in yard. i)for IBS/ABS/LC Gate

Preparation of final ammonia prints of diagrams in A-3 size after tracings are approved by Railways, in four sets for final submission with one set of diagrams in transparent 14 polythene bag/lamintion. (only two sheets shall be placed on one polythene bag/laminated each). Every set shall be set in a plastic folder of A3 size and of good quality. The final approved tracings will be handed over to contractor by railway for this purpose and contractor will return back the same after taking out the prints for stations having less than 20 routes.(i)for IBS/ABS/LC Gate

Excavation and Casting of main signal foundation as per Drg No SK 801 with 15 contractor's own materials including cement and anchor bolts of standard size. The required scaffolding Ferma etc for casting of foundation will have to be brought by the contractor at his own cost.

Erection of CLS post with surface base and signal unit on top or on OFF set Bracket, 16 fixing of front and back staging, ladder and guards, signal name plates/boards if any with contractors own brackets and fixing materials. This also includes erection of auxiliary signals like calling on, shunt signal if any. The work shall be done as per instructions of Rly engineer at site.

Termination of tail cable on Main signal units and wiring with contractor own material etc. The work shall be done as per instruction of Rly engineer at site.

Installation on ON/OFF aspect LED's in signal including termination of tail cable on signal, wiring fixing of LED units and testing. The work shall be done as per instruction of Railway engineer at site.

Fabrication and fixing of phenolic laminated/Fibre glass sheet in location box by 19 providing all fixtures as per Railway Drawing including fixing of PVC coated/with PVC pipe covered string rods at the back side for cable support with contractor's own materials. The work shall be done as per drg and arrangement similar to SK 783- 1& 2. with latest alterations & as per instructions of Rly engineer at site. a) Single Case

Fabrication and fixing of phenolic laminated/Fibre glass sheet in location box by 20 providing all fixtures as per Railway Drawing including fixing of PVC coated/with PVC pipe covered string rods at the back side for cable support with contractor's own materials. The work shall be done as per drg and arrangement similar to SK 783- 1& 2. with latest alterations & as per instructions of Rly engineer at site. b)Half Case

Fixing of cutting in relay bases & wiring of relays with Contractors own material obtained from approved sources in location box as per the instructions of Engineer in charge. Per

Fixing of ARA Terminals and fuse blocks on phenolic laminated sheets and fixing by stainless steel/brass nuts & bolts. This includes provision of two additional holes on the board on either side for cable conductor entry. Per

Termination of cable cores on ARA terminal/fuse blocks in the apparatus cases/ cable termination rack. This includes all associated works of pulling out the cable from underground. The work shall be done as per location plans and instructions of Rly engineer at site.

Excavation and Casting of Apparatus case foundation with contractors Anchor bolts, 24 cement, ballast and other materials. The required scaffolding ferma etc for Casting of foundation will have to be brought by the contractor at his own cost. i) Single Case as per Drg No SK-803

Excavation and Casting of Apparatus case foundation with contractors Anchor bolts, cement, ballast and other materials. The required scaffolding ferma etc for Casting of foundation will have to be brought by the contractor at his own cost. ii)Half Case as per Drg No SK-804

Erection of Apparatus cases. This includes filling of location foundations and plastering .i)Single Case

Erection of Apparatus cases. This includes filling of location foundations and plastering. ii)Half Case

Installation of Eqpt. (Relays, resistance, chargers batteries etc. as applicable) & wiring of the same in apparatus cases as per location diagrams & circuit diagrams, as per Instruction of site incharge and practice. i) Single Case

Installation of Eqpt. (Relays, resistance, chargers batteries etc. as applicable) & wiring of the same in apparatus cases as per location diagrams & circuit diagrams, as per Instruction of site incharge and practice. ii)Half Case

Installation of earth electrode assembly as per Drg.No.RE/S&T/SIG/Tender/SK726/85 including earth wire connected through GI wire 8 SWG supported on M.S. flat of size 6mm x 40 mm to earth electrode as per drg. No.CR/S&T/SK-815 for sigg. Equipment such as lever frames, 30 apparatus case, signals, relay racks, block instruments, and etc. as per RE manual. The earth value should be less than 10 Ohms including the lead wire. The value should be measured in presence of Rly. supervisor. It should be documented and painted on earth enclosure made of concrete.( only earth electrode will be supplied by Railway). All other material required for provision of earthing will be brought by the contractor.

Installation of unit earth as per RDSO/SPN/197/ver I or latest, to construct earthing of </=1 Ohm consisting of a digging the earth to required depth, insertion of electrode, filling of earth 31 enhancing compound & construction of chamber, measurement of earth value and all other work of earthing as per code of practice. All the consumables for mounting the copper tape inside the relay room, Exothermic weld materials and tools & fixtures for the welding copper tapes nd Electrodes etc shall be arranged by the contractor.

Connecting main earth electrode to BRC using 35 sqmm copper cable.

Installation of 25x6 mm copper tape (bonding ring conductors) mounted on insulated standoffs (1 round).

Installation, wiring, testing and commissioning of Microprocessor based universal earth leakage detector unit 12 channel AC/DC.

Excavation of cable trench as per cable route plan, 1.0 mt. deep and 300mm wide along side the track in normal soil/strata, conforming to distances as per cable route plan and refilling after cable laying. This work includes covering of cable laid to trench by loose soil for a layer 35 of 50mm thickness after clearing of route, bushes etc. It shall be ensured that top of the cables laid is at a depth of 0.8 m or more. If it is less, then the width and depth shall be suitably increased and accordingly proportionate payment shall be made. In case depth of trench is not achievable due to site conditions, proportionate payment will be made as per procedure. The work shall be done as per extant practice on C.Rly & the instruction of Railway engineer at site. Drg No SK 805

Excavation of cable trench as per cable route plan, 1.0 mt. deep and 300mm wide along side the track in hard soil, conforming to distances as per cable route plan and refilling after cable laying. This work includes covering of cable laid to trench by loose soil for a layer of 50mm 36 thickness afer clearing of route, bushes etc. It shall be ensured that top of the cables laid is at a depth of 0.8 m or more. If it is less, then the width and depth shall be suitably increased and accordingly proportionate payment shall be made. In case depth of trench is not achievable due to site conditions, proportionate payment will be made as per procedure. The work shall be done as per extant practice on C.Rly & the instruction of Railway engineer at site. Drg No SK 805

Cutting of all types of Roads/platforms (except concrete type) for trenching and excavation to depth of 300mmx300mm wide approx. and refilling after laying of RCC/GI/DWC pipe & to restore them to original condition. The work shall be done as per extant practice on C.Rly & the instruction of Railway engineer at site. Drg No SK 807

Fixing of GI pipes for crossing the culverts, bridges etc. and concreting of ends with brick masonry at both ends as per the instruction of Rly engineer at site.

Digging of trench 1.0 M deep from rail flange/road level (for LC) and, 0.3 Mtr to 0.6 39 Mtrs wide and back filling after placing of DWC/RCC/GI pipe. (Placing of DWC/RCC/GI pipe coverd separately). The ballast disturbed be screened and dressed as required by Engineer-in-charge or his representatives and road tarred immediately. Drg No SK 806

Laying of DWC/RCC pipes alongwith collars / RCC Half round pipes in trenches at places of track and road crossings, platform cutting etc.

Laying of signalling/Power/Telecom cable of various cores/sizes in trenches.

"Where ever depth of 0.5 m cable trench is not feasible, cable shall be protected as under:- Preparation of cement mixture 1:3:6 with contractor's own materials and spreading cement concrete mixture layer of 100 mm thick over the already laid cables in the excavated trench."

Fixing of modular termianal/fuse blocks alongwith all accessories with provision of 43 fixing holes on hylam sheets/side angles of Loc Box and fixing by galvanised nuts & bolts. This includes fixing on DIN channel alongwith PVC Comb type 'C' channel (size 2 inch x 2 inch) for cable termination of modular terminal. The PVC channel with cover to be supplied by firm as required. The work shall be done as per the instruction of Rly engineer at site.

Termination of cable cores on ARA terminal/Disconnecting link/fuse blocks, in the 44 apparatus Cases/ cable termination rack. This includes all associated works of pulling out the cable from underground. The work shall be done as per location plans and instructions of Rly engineer at site.

Making an entrance for new cable in old existing location, Casting concreting and curing of foundation and restoring it to old position by perfect masonary/concreting work. Contractor will ensure that cable entered in Location Box is properly protected.

Horizontal boring of cable duct of minimum 2.0 Mtr depth along with laying of 120mm HDPE pipe for track crossing with minimum depth reckoned from bottom of the rail/Road crossing with minimum depth reckoned from ground level. The work shall be done as per extant practice & 46 instructions of site engineer. Preparation of site for Horizontal Boring shall be carried out in presence o f Railway Representative. HDPE will be supplied by Railway. Note:- Contractor shall provide all material required for boring 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.

"Patching work in old location box consisting 1) Digging of pit, cleaning of earth from 47 all sides, breaking of seal of location boxes removal of sand from location, marking of new cable holes. 2) insertion cable from ground 3) making place for cable termination in old location, shifting ARA, fuse etc after removal and termination including fixing of ARA. 4) Termination of cable in old location. 5) Filling of sand and plastering to all sides upto 50 mm below ground level."

Laying of RCC half round cement pipe of approximate size (150/300 mm dia X 2 Meter length) inside the trench after laying of cable. Pipes shall be placed as per directives of engineer.

Installation, testing and commissioning of electrically operated lifting barrier, 49 complete with Casting of cement concrete foundation for pedestal and boom rest post, cabling power supply connection & wiring with complete outdoor work. All the materials, tools required for commissioning of LC Gate will be arranged by the contractor. (As per Central Railway standard practice).

Excavation and casting of foundation for sliding Boom with contractor own material including cement and another bolt of standard size. The required stop holding farma etc. for casting of foundation will have to be brought by the contractor at his own cost. The work shall be done as per instruction of Rly.Engineer at site.

Erection of sliding boom assembly right hand, left hand with fixures. All the materials, tools required for erection of the sliding boom will be arranged by the contractor. (As per central Railway standard practice)

Installation & commissioning of sliding boom with E-type lock and HKT, this include wiring of HKT, running of cables, necessary painting and transportation of material from store to site. All the materials required for commissioning of the sliding gate will be supplied by the contractor.

Painting two coats of enamel paint over one coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and paints 53 both of any reputed make are to be supplied by Contractor. The work shall be done as per instructions of Rly engineer at site and extant practice on C Rly on location boxes, signal posts, TLJB. This includes lettering / Numbering Termination of signals, TLJB & Block joints if any, apparatus cases, gate booms, etc, Description writing, legibly and neatly inside location boxes, relay hut, gate lodge etc. - for LC Gate. Unit(Per LOT/GATE=1 SET)

Fixing of Track Magnets as per C.Rly. Drg. No. RST-11545 with anti theft clamp as per Drg.No.RST-11472/4 and C.Rly Drg. No.BB/SK/C-23.

Fixing of Wooden Blocks as per instructions of Rly engineer at site.

Fixing of Opto-Coupler junction Box on signal post and providing cable glands (25mm dia) on signal post after drilling holes and tapping threads on signal post as per Drg.No.RST-11545

Laying & fixing of GI pipe of 40 mm dia in trench & along signal post from track 57 magnet to opto coupler box and connecting to opto coupler box on the signal post with proper clamps, elbow bends etc. as per C.Rly. Drg. No. RST : 11545 (1/3). (Clamps for fixing materials including GI nut-bolts of suitable size are to be supplied by contractor.) Unit(Per track magnet=1 set)

Laying of 7 core PVC insulated cable through GI pipes and Neopren rubber pipe 58 between opto coupler box and six pin coupler of A1 type track magnets as per C.Rly. Drg.No. RST : 11545 (1/3). Termination of cable conductor on opto coupler card with the help of cripping lugs with proper dressing PVC numbering sleeve is to be provided.

Laying of flexible wires between main/ route / Auxilary signal units and opto coupler 59 box through signal post and reinforced PVC flexible conduit pipe and termination at both ends with appropriate size copper lugs as per C.Rly. Drg.No.RST:11545. Wires are to be laid only after proper lacing and dressing with lacing threads, PVC flexible pipe is to properly fixed with glands on signal post and opto coupler units.

Testing of Track Magnets by test jig and commissioning of complete AWS equipments as per standard practices on Central Railway and instruction of site incharge after installation at site. (Testing report is to be submitted before commissioning). Above/

Item Breakup - C-NON SOR ITEM

SS Location box made of Spl Grade SS 304 of Numbers size as per drg. No.DRM/SG/948 dt. 26.04.2011 (Single app. Case). Manufacturer's certificate in regard to grade of stainless steel and its protection level shall be submitted at the time of supply.(Inspection Agency-Consignee)

SS Location box made of Spl Grade SS 304 of Numbers 12.00 size as per drg. No.DRM/SG/945 dt. 03.03.2011 (Half app. Case). Manufacturer's certificate in regard to grade of stainless steel and its protection level shall be submitted at the time of supply.(Inspection Agency-Consignee)

Supply of program switches, snap action, base Numbers 12.00 mounting type alongwith cover and mounting bracket63A- 9pole 3 position Siemenstype (RST.6.106)(Inspection Agency-Consignee)

"VENUS ADJUSTABLE SPANNER15"" /375MM Numbers PHOSPHATE FINNISH(Venus) Cast Iron conforming toGrade BM 310 of IS :2108-1977(for light duty wrenches)preferably Drop Forged, Maximumopening of adjustable jaw (min 36mm to 41 mm) + Tolerance(3mm) make Taparia, VENUS, JK.(INDER Normal duty Type APhosphate Coating Adjustablesingle ended open jaw wrench .(Inspection Agency-Consignee)

Transporting and supply and installation of Numbers 150.00 concrete (RCC) route indicators at intervals of 50 meters as per technical specification. They should be standard RCC with letters on one side "CR" and the other side "S&T Cables" as per drawing SK 12/10 of RVNL SC. In case of Telecom quad cable joint locations it shall be painted with RED colour.(Inspection Agency- Consignee)

Supply of 120mm HDPE pipe inHorizontal Borring(Inspection Agency- Consignee)

Timing Belt type length 300 width 18mm Numbers suitable for Heidz Electrical Lifting barrier in Indian Railways as per RDSO/SPN/180/2005. Make: Heidz, Optibelt 2R, Mecoy.(Inspection Agency-Consignee)

Limit Switch new top roller type with 2 NO+2NC Numbers 36.00 contacts as per RDSO specification no IRS/S- 41/70 or Latest amendment suitable for Heidz make electrical lifting barrier of Indian railways. Make: Jay Balaji, L&T, Seimens Make as per firms offer. ( Warranty Period : Upto 12 months from the date of supply).(Inspection Agency- Consignee) MUMBAI-CST-DIVISION-S AND T/CENTRAL RLY

" Push Button element: 1NO or 1 NC contact Numbers 36.00 element min. 5 Amps rating with screw type fixing of RDSO approved. Accepted Make/Brand:- HEIDZ.(Inspection Agency-Consignee)"

Supply of Push Button Actuators. Push Button Numbers 12.00 with screw type fixing of RDSO Approved make. MAKE - HEIDZ or Equivalent Firm's Offer- Make/Brand-Heidz(Inspection Agency- Consignee)

3 pole power contactors with coil voltage Numbers 12.00 suitable for 110VAC coil with minimum 9A current rating , inbuilt 1NO+1NC auxiliary contacts suitable for use in Indian Railway Electrically operated gates. Make: Schneider, L&T, Siemens, Havells. (Shop No.09)(Inspection Agency-Consignee)

"Rotary Switch (Change over programme with Numbers 24.00 OFF) suitable for 10A / 440V AC / 2 Pole / 2 way / Two position ON, Two position OFF, 90 degree apart with complete rotation, FLAG Knob. similar to Salzer make Cat No. S10-61153-B13. (Inspection Agency-Consignee)"

Limit Switches with 1NO+1NC, Operating at Numbers 12.00 415V,50HZ,AC15/DC13,Thermal current 10 A 240V AC/30V DC impulse Voltage 1.5KV IS/IEC60947PT-5,CE Marked with ISI Marked IP67,Model No- 60987 of MakeGIC or Similar. (Inspection Agency-Consignee)

Modified Key Lock Relay for LC Gate with Crank Numbers Handle.(Inspection Agency-Consignee)

"Retro Reflective Sheet Yellow Colour. Make-3M Square of USA/REFLOMAX of SOUTH KOREA/ORAFOL of Foot GERMANY). (Sample suitability of board should be verified before receiving the full qty. of supply)(Inspection Agency-Consignee)"

"High-intensity grade retro reflective luminous Metre sheet Red colour , size 305 mm wide, IS: 14221, 1995, rade I, ONE SAMPLE TO BE APPROVED BEFORE BULK SUPPLY.(Inspection Agency- Consignee)"

Supply of panel operator record table Model Numbers T102 (Godrej) (Inspection Agency-Consignee)

Supply of steel cane chair Godrej make or similar Numbers reputed make or Similar reputed make. (Inspection Agency-Consignee)

Steel Stool Godrej make no ST2 for Relayroons Numbers or Similar reputed make.(Inspection Agency- Consignee)

Supply of Steel cupboard( plain store wel) size Numbers 6'x3' Godrej make for SM store(Inspection Agency-Consignee)

Supply of Microcontroller based programmable Numbers 12.00 static switching module of Naturally air-cooled only with an at a glance LCD display suitable for break less switching between two DC supplies of upto 40 A for 20-110 VDC . (Inspection Agency- RITES)

"Installation programmable static switching module of Naturally air-cooled only with an at a glance LCD display suitable for break less switching between two DC supplies of upto 40 A for 20-110 VDC . (Cable by Railways)(Inspection Agency- Consignee)" MUMBAI-CST-DIVISION-S AND T/CENTRAL RLY

Supply of Digital Cable InsulationTester for Numbers measurement of cable insulation resistance with auto range 0-500 V DC.Motwane or from any reputed make.(Inspection Agency-Consignee)

Supply of True RMS Digital Multimeter,4000 Numbers Count, Voltage:1000V AC/DC.Make Fluke 17B+orDI-LOG 9206 or Megger Modelno.AVO410.(Inspection Agency-Consignee)

Digital current clamp meter to measure current Numbers leaks parasitic draws down to 1 mA and electric load from 1 mA to 100 Amp AC/DC, and voltages from 0 to 600 V AC/DC, small jaw size to measure current in signaling circuits, 4 digit display. make FLUKE/ GTC/KIOCO or STANLAY, superior with better specification mentioned with all accessories like test lead, batteries and carrying case, sample may got approved from consignee before supply.(Inspection Agency- Consignee) Total 2617717.68

Item Breakup - D-NON SOR ITEM

Supply managementsystem suitable for 48fibre OFC as per RDSOSpecification No.RDSO/SPN/TC/37/2020(Rev.4) complete with allaccessories such as 48Nos. Pigtails, 48 Nos.Adapters etc.(Inspection Agency-Consignee)

Installation of fibermanagement systemwith all Numbers required material for splicing terminationof 2 Nos of 24 Fibercable with all contractortools & materials. Thisincludes termination ofoptic fiber cables alongand rack with mountingarrangement installationetc.(Inspection Agency-Consignee)

Supply and programming of RFID tags, border Set tags etc. (1 set = Main and duplicate Tags) (Inspection Agency-Consignee)

"Supply of OFC Joint Closure for 48Fibres as per Numbers 12.00 RDSO specification no. RDSO/SPN/TC/68/2014 (Rev. 3 or latest).(Inspection Agency- Consignee)"

"Splicing and termination of 48 Fiber OFC (2x48 Numbers 12.00 Fibers) and testing. This include excavation of pit and its back filling & all relevent type of materials for splicing(Inspection Agency- Consignee)"

Supply, Installation & Commissioning of station Set TCAS RIU(Remote I/F unit ) with atleast 32 Field I/P's as per RDSO spec. The RIU should have provision of OFC OR Quad I/F and should be connected to central TCAS in a Ring network .This includes modems, I/F, Earthig, Wiring & Signal functions etc. INSPECTION BY RDSO. Refer para 3.4.4 of SCC for further details(Inspection Agency-Consignee) Total 4780145.22

Item Breakup - E-NON SOR

Supply and commissioning of SMPS based Set IntegratedPower Supply System for Interlocked LC gate in REarea to RDSO Spec. No. RDSO/SPN/165/2012.(Inspection Agency-RDSO) MUMBAI-CST-DIVISION-S AND T/CENTRAL RLY Total 2535095.94