Supply, Installation, Testing and Commissioning (SITC) of Electronic Interlocking (EI) System at Panambur Yard of New Mangalore Port Authority (NMPA).

Group 11 A1

Group 11 A3

Group 11 B

Group 11 C

Group 11 D

DESCRIPTION OF WORK

Supply of Electronic Interlocking for stations upto 200 Routes (Centralised/Distributed) excluding Panel Processor (Hot Standby) with Signalling functions up to 125 EI units as per Function table enclosed along with 5% spares, tools, manuals and Instruments as per RDSO specification RDSO/SPN /192/2019 ver 2.0 or latest .

Supply of additional Electronic Interlocking items for End Location (Goomty) for Station / IBH / Auto Hut for Distributed Architecture in connection with Item No. 36001(a).

Supply of Panel Processor for above Electronic Interlocking along with 5% spares,wherever required.

Incremental rate for signaling functions in EI SYSTEM over and above 125 functions under item 36001 above.

DESCRIPTION OF WORK

Supply of portable work station to run along with EI configuration tools, data inputs, simulation and functional testing, diagnostics and trouble shooting and commissioning of EI system.

Supply of industrial grade embedded PC for operator VDU as per RDSO TAN No. STS/TAN/3007 Version 1.0 or latest with adequate storage memory to work in Hot standby mode.

Supply, Installation and Commissioning of EI VDU (Visual Display Unit, 4K with all suitable accessories Compatible to El Interlocking in Safe Mode 24x7 at controlling station. The item must comply minimum following specification:- a) Screen Size (Diagonal):- As below b) Resolution :- 4K c) Viewing angle degree: - 178x178 degree d) Brightness :- 500 Nits e) contrast ratio 4000:1 f) Backlit :- Direct LED g) Jack Interface: - HDMI -3 no. 1.2 DP, DVI USB 2.0 -2 no. CI Slot RF In AV In Component In (RCA5 Type) Digital Audio Out RGB In (D-sub 15pin)-PC PC Audio Input RS232C (D-Sub 9pin) RJ45 Stereo mini jack. h) Optical Out :- Available Note: - Screen size will be decided as per instruction of engineer incharge.

Approximate Screen size 65 inch

Supply of Multi Section Digital Axle Counter (MSDAC) for mentioned detection Point by the purchased & track Section as per SIP, complete with all accessories, cable required with each track device & card viz. Axle detectors, Track Side Electronics/DAC field units, Central Evaluator (Central Evaluator unit should be housed in a pre-fabricated rack to be supplied along with the system), reset unit, Relay unit, Event Logger & Diagnostic terminals, etc. Required for different Detection Points & Track Sections as per RDSO Specifications No. RDSO/SPN/176/2013, Ver.3 or latest and OEM/ manufacturer’s specification and as per Annexures. (Quantity 01 No. = 01 DP) Inspection Authority: RDSO. Note:- As per WR’s Policy No 03/2024 Para No. 3.4.2 .e.iv “VDU/Reset box can be used for resetting. At Stations having more than 10 Track sections, the Railway propose to use a separate VDU-based resetting system. Such a VDU-based system if using a PC, it must be industrial grade”.

Single section Digital Axle Counter System as per RDSO Spcn.No.RDSO/SPN/ 177/ 2012 Version 3.0 or latest specification for single section.

Pyrotech Workspace make New Modular Control Desk size 4102x2576 mm for provision of 02 Nos. Monitors made in "XLAT" system. 1. Table Top: The material of the working surface shall be made of thermally treated Aluminum -Trihydrate and acrylic resin material supported on minimum 25 mm thick MDF base. 2. Structure: Powder Coated Aluminum Sturdy Structure and extreme side Aesthetic Legs. The structure shall be rigid enough to withstand BIFMA X5.5: 2014 (Latest Edition). 3. Monitor Arm:- UL certified monitor arm assembly shall have auto lock, push & remove feature for quick release of VESA mounts and modular arm extensions for ease in maintenance and fixing of monitor by one technician within 30 seconds without using any tools. 4. Shutters & Side Legs: - Front and back shutters shall be of 18 mm Laminated MDF Board with premium finish Side leg.

Description of Work

Supply of Outdoor signaling cable - 2 core x 2.5 sq.mm. in drum length of 1 Km.

Supply of Outdoor signaling cable - 6 core x 1.5 sq.mm. in drum length of 1 Km.

Supply of Outdoor signaling cable - 12 core x 1.5 sq.mm. in drum length of 1 Km.

Supply of Aluminium conductor POWER Cable - 2 core x 25 sq.mm.

Supply of Underground jelly filled , 0.9 mm dia, 6 Quad cable

DESCRIPTION OF WORK

Supply of Design set for circuit

Design and supply of cable courage plan, location particulars, Cable termination rack particulars, cable meggering report, earth resistance particulars, Traction bonding diagram, 1/2 wire count sheet and any other drawing in AutoCAD in A3/A4 size. The contractor shall initially supply 3 sets of circuits complete for approval of Railways. Railways will return one set to the contractor duly approved with alterations/corrections, if any. The contractor shall incorporate Railway’s alterations/corrections in the tracings without any deviation and submit all tracings complete in all respects to the Railways along with PENDRIVE & 4 sets of final approved drawings. This includes designing of cable coreage plan based upon I.P in consultation with engineer-in-charge For small/medium yards.

Per Station

Design of Existing ST/LT/TOC/RCC (Alteration) & submission of Three paper copies for approval.

Per Station

Design of ST/LT/TOC/Square sheet/RCC (Three copy) for approval.

Preparation of SWR including supply of SWR booklets (25 Nos. per station).

Numbers

Design and supply SWR Diagram on standard tracing paper of 95grams for each station. Corrected version of SWR plans after checked & approved by Rly's 25 Ferro copies will be supply for each of the plans.

Numbers

Supply of Relay -QNA1 (Contact configuration 12F/4B or 8F/8B)

Supply of Relay QNA1K

Supply of RELAY QECX (ON/OFF ASPECT)

Supply of Main Cable Termination rack complete along with patching cable of 24 core or 16/02 sq.mm. as per requirement and as per practice of Railway.

Supply of Relay Rack Assembly (Q style) complete with racks, ladders, indoor jumper wire , fuse & holder, power cables etc.

Supply of Prewired crank handle cum key lock relay box

Supply of Non-deteriorating type fuse holders and fuse Links - Electric fuse for Railway Signalling rated voltage 240 AC/DC to Specn. No. IRS S.78/92 (IRS-S-78/97 Tentative) IS: 13703 (Part 2./Sec 2): 1993 suitable for E1 fuse 20 Amps SC-20 Holder Safe Clip / Knife edge type size E1 (R-SS) Amp.

Fuse holder 20 Amps Capacity

Fuse links 16 Amps

Fuse links 10 Amps

Fuse links 2 Amps

Fuse links 6 Amps

Supply of Fuse Auto Changeover System (FACS) as per RDSO specification No RDSO/SPN/209/2012 Rev-1.0 or latest.

Supply of Networked Data Logger to monitor 512 digital and 32 analog inputs.

Supply of UFSBI (2 nos. as per RDSO/SPN/147/2005 or latest RDSO specification), SM’s Panel for single line (2 nos as per RDSO/S/32019 or latest RDSO specification), block telephone & Relay Rack completely wired fully with all relays required for Block working with Axle Counter in RE area

Supply of Integrated Power (IPS) SMPS based with battery set of 300 AH, hydrometer etc suitable for EI/PI/RRI.

Supply of Single Phase Air Cooled, Silent DG set ( CPCB compliant)of 15 KVA.

Supply of PIJF cable of size: 10 PAIR X 0.63 MM.

Supply of 24 fibre armoured optic fibre cable

Supply of RCC pipes 150mm dia, 2 Mtr long along with collars

Supply of DWC pipe of size 120 mm outer dia & 102 mm inner dia.

Supply of SPLIT DWC pipe of size 200 mm outer dia & 175 mm inner dia.

Supply of Galvanized Iron pipe 100 mm dia `B' class with end clamps

Supply and jointing of Quad cables with theromoshrinkable jointing kits

Supply of 2 aspect Colour light signal complete with Signal post, CI base, ladder, platform, front staging, CLS unit 2 aspect,Anchor bolt, nut washer, Universal lock with key etc

Supply of 3/4 aspect Colour light signal complete with Signal post, CI base, ladder, platform, front staging, CLS unit 3/4 aspect,Anchor bolt, nut washer, Universal lock with key etc

Supply of Junction type route indicator (3 way) along with OFF set bracket and Universal lock with key

Supply of Independent shunt signals complete with post, surface base, Position light shunt signal unit,Anchor bolts, Universal lock with key etc

Supply of Dependant type Position light shunt signal unit along with OFF set bracket,Universal lock with key etc

Supply of Calling on signal unit along with Universal lock with key etc

Supply of LED signal unit for main signal For RED/YELLOW/GREEN aspect

Supply of LED signal unit for junction type route indicator/ shunt/ calling-on.

Electrical point operating machine - IRS Type,143 mm throw with lock & detector slides, Cable terminal box etc. with suitable ground connection

Supply of Location box -Full Case complete with E Type lock, Hylam sheet, Universal lock with key

Supply of Location box - Half Case complete with E Type lock, Hylam sheet, Universal lock with key

Supply of ARA Terminal blocks with links, 6 Way.

Supply of 4-conductor Modular Terminal-WAGO/PHOENIX type .as per RDSO Specification No RDSO/SPN/189/2004 or latest..

Supply of ARA Terminal block with links, 1 way,60 mm made of PBT specn No.IRS/75/2006 (Amd -2) and RDSO Drg.No.SA-23745 Alt.3.or latest.

Supply of Electrically operated complete lifting barrier gate assembly along with Dual tone warning bell (hooter) for LC Gate

MS Sliding type mechanical Boom barrier assembly 11 to 12 Meter Long, movement drive mechanism, resetting & supporting stand suitable for Mechanical/ Electrical level crossing gate as an emergency arrangement as per Drg.

Casting of CC foundations in the ratio of 1:3:6 for sliding boom as per Drg. Minimum 10 No.s of foundation per set shall be cast using standard size holding down bolts & nuts for erection. Item include excavation, ramming, curing and plastering 1:4 cement and sand mixture. Aggregate, cement, sand and holding down bolts & nuts to be supplied by the contactor.

Supply of Office furniture set for relay room consisting of chairs, office table, Airy revolving & tilting cushion chair, steel almirah, steel stool of Godrej make

Supply of Electronic magneto telephone desk type

Various types of markers as:-P/C/G/A/IB markers

Tools for testing - Digital multimeter of fluke make- 1no, Digital Clamp type AC & DC Ampere Meter - Fluke make- 1no.

Maintenance tool kit complete as per list attached.

Supply of PVC jacketed wire rope for track lead connection. PVC jacketed wire rope should be of galvanized wire rope of 6mm dia (6x19 standard wire with steel core sheathed with PVC 2 mm wall thickness, overall thickness 10mm). PVC sheath to be made of type 6 compound as per IS-5831 of 1970.

Supply of 4 wire 5 way voice frequency cable repeater, station equipment complete along with rack, U link panel, isolation transformers and Power supply including battery charger with maintenance free battery. Each repeater equipment rack will be equipped with five equilizer amplifiers, isolation transformers for five circuits and with 2 numbers of way station telephones for each circuit with push button type telephones as per RDSO /spec /TC/34/2002 Version 4 or latest RDSO specification. It also inculdes 8 way Intercommunication card as per section 7 of the specifications.

Supply DTMF Based Head quarter Equipment (2/4 wire) with all accessories for controle office as per RDSO Spec.No.IRS TC :60/2007 or latest RDSO specification including 12 V power supply unit to suit RDSO spec. no.IRS. TC. 72/97 or latest RDSO specification and to be procured from RDSO approved firms only.

Supply of 4W DTMF HQ control room equipmemt with decentralised calling for section, deputy controls with mike and hand sets & for test room as per specification no. IRS:TC 34/2002/ver.4 or latest RDSO specification.

Supply of 4 Wire way station Equipment with DTMF signalling to RDSO Spec.No.IRS TC:60/2007 or latest RDSO specification with telephone to Spec.TC.38/97 or latest RDSO specification .

Supply of Power supply for telecom installation at way side equipment as per tec. Spec. IRS: TC-72/97 Amdt. 1 or latest RDSO specification.

Supply of Portable Emergency telephone 4 wire as per spec. no. IRS TC 75-99 with latest amendment 1,2or latest RDSO specification

Supply of Emergency socket Box with socket six pin flat to RDSO spec no. IRS TC 42/87Amdt 1 or latest RDSO specification

VF Tapping Transormers as per the RDSO Spec. IRS TC 22-76 or latest RDSO specification.

1120:470 6 Quad to Block equipment

470:600 OFC to 6 Quad cable (EC).

VHF transreceiver simplex for mobile 5 watt. Motorola model no. GP 328 or similar with rechargeable batteries. This will include battery charger and one rechargeable spare battery.

Spare KNB -26 N 2000 mAH Ni-Mh Battery suitable for above VHF set , 5 Watt.

VHF transreceiver set simplex, 25 watt Motrola model no. GM 338 or similar at way station (SM/ASM office) with suitable antenna and 30M RF cable. This shall also include the power supply of the transreceiver and one BNC for VHF adapter.

Supply of Switch board cable 5 pair for indoor wiring.

Supply of Switch board cable 10 pair for indoor wiring.

Supply of Switch board cable 50 pair for indoor wiring.

Supply of Permananently lubricated HDPE pipe 40 / 33 mm dia. As per RDSO specification no. RDSO/SPN/TC/45/ 2013 Rev 2.0 or latest RDSO specification if any; suitable for armoured 24 fibre OFC cable including its accessories like plastic coupler, end plug, cable sealing plug and end cap etc as required for the OFC system based on survey report.

Supply of FCPC To SCPC 10 meter long patch cords with o db adaptors as TEC spec G/OJC-01/03 JAN99 or latest RDSO specification.

Supply of managed Expendable rack type STM-1 ADM L 1.1 as per Technical Spec. No. TEC GR No. GR/SDH-04/02 Mar 02 with amendment 1 , 2 ,3 & 4 or latest RDSO specification with STM-1 aggregate interface , 21 E1S and 4 Numbers of 10/100 Base T Ethernet Port order wire, power supply unit, sub rack installation material and accessories manual etc.The equipment should be fully wired for its ultimate capacity and provide redundency for power supply and synchronisation and other detail as given in chapter 3 ( model - TJ 100 MC1 )

Supply of SMPS battery chargers for telecom use 48v, 25 amps in N+1 configuration using 3 modules of 25 Amps(FR/BC) suitable for 200 AH LM Batteries with lightning and surge protection as per Specification no RDSO/SPN /TC/23/99 Version-4 or latest RDSO specification , with automatic swiching between the modules . N=2

supply of 200 AH capacity LM batteries as per specification no IRS/S/88/2004 or latest;24 no at each station with required no of porceillin insulator.The suitable wooden rack for keeping batteries shall also be supplied and it should be painted with two coats acid resistant paint.

Blowing of armoured Optical Fiber Cable into duct by using blowing machine and associated works .Before blowing the duct integrity shall be tested .If any defect shall be found during duct integrity test , the entire length of HDPE duct from one chamber to another chamber chamber is to be replaced by Contractor at free of cost .

Supply of 50 pair Krone terminal complete with mounting arrangements.

Supply of Krone Termination Box 20 Pair with mounting arrangements

Supply of reflex horn ahuja Make or similar UHC 30XT

Supply of PA column Speakers Ahuja Make or similar ASC 20T

Supply of cabinet speakers Make WS 664T

Supply of microphone AGN -500 Ahuja make or similar

Supply of Microphone stand Ahuja Make ATS -5 or similar

Speaker cable 2 core PVC sheathed & screened of size 47/0.193 as per IS -694 or latest RDSO specification

Supply of Ahuja make.SSA -250 M P A AMPLIFIER or similar

DESCRIPTION OF WORK

Installation, Wiring, testing, Soldering of all EI equipments, earthing of EI Equipment, Relay Racks and Power Equipment etc. including supply power cable and Documents/Manuals etc. for EI of Stations upto 200 Routes (in ref to item no 36001 a).

Training (at site and/or work) of Engineers/Officers

Commissioning of Electronic Interlocking system

Installation, wiring, testing & commissioning of NEW axle counter system. Outdoor work & Indoor work

Installation of Central Evaluator of axle Counter, wiring from CT rack to Central Evaluator, installation and wiring of the reset box, LV box (if required) and associated power supply wiring. This includes supply of shielded cable of required conductor size for wiring between CT rack to evaluator rack, all other wires, power supply cable and wiring materials. The power supply cable from power room to Central Evaluator should not be less than 10 sq.mm PVC wire. Earthing as per OEM's guidelines & specification with their own material. This also includes painting and writing work on evaluator as per site requirement. NOTE: Installation /programming / configuration / commissioning of Axle counter equipment to be carried out in accordance with latest guidelines issued by Railways/ RDSO preferably by Authorised representative of OEM.

Erection, Installation of Cable Termination Rack Assembly and Termination of cables

Installation of complete Relay Rack Assembly

Complete Indoor work of installation, wiring and commissioning for new PI/RRI STATIONS- up to 50 ROUTES

Installation, wiring, testing and commissioning of Fuse Auto Changeover System of various type of fuses alongwith Audio-Visual indication as per RDSO technical spec No RDSO/SPN/209/2012 Ver 2.0 or latest .

EXISTING DATA LOGGER: Supply of new CMU Unit, Installation, rewiring, testing and commissioning of existing data logger

Installation, Wiring ,testing and commissioning of Data loggers at station /Centalised system at Control Office

Installation, wiring & testing of Single Line/ Double Line block instruments.

Installation, wiring & testing of axle counter based block panel for one complete block section

Installation, wiring, testing and commissioning of complete Integrated Power Supply (IPS) systems including charging of batteries, supply of battery wire, fabrication and fixing of fuse/termination board etc.

Installation and Commissioning of Single Phase Diesel Generator Set.

Excavation of trenches at the depth of 1.0 Mtr. deep and 300 mm wide and back filling the trench after laying of cable along with supply and fixing of Cable route marker.

Excavation of cable trench of 1 m. depth & 300 mm. wide across the track crossing, road crossing, level crossing, platform & refilling.

Providing chase in hard rock

Perforation and Fixing of GI pipes on girder bridges, RCC bridges, drains, culverts, rocky places tunnels/deep cutting.

Fixing/ laying of DWC/RCC pipes

Laying of signaling / power / telecom / quad/OFC cable of various sizes in trench and pipes.

Placing of half round ( Split DWC ) pipe over the laid cable in open trenches

Supply and Fixing of 20 pair CTB and termination of quad/ jelly filled cable.

Testing of point to point insulation / continuity test for all laid out cables, Measuring Parameters and preparing the records

Laying HDPE duct in already made trenches and through DWC/GI/RCC pipes wherever necessary

Horizontal direction drilling/boring without damage of surface of road /Track formation. The bore shall be 150mm dia & shall be at the proper depth as per site conditions decided by Engineer -in-charge . The ground level shall be considered ignoring the bankheight of the bank of the road. The length of the bore shall be minimum 4 Mtrs. long. This include insertion of different dia DWC pipe/GI/HDPE pipes coupling etc. as per difrection of Egineer In charge. Note: The cost of pipe is not included in this item. 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.

Excavation of pit, casting & plastering of concrete foundation for C.L.Signal and for signal ladder, Erection and wiring of complete signals along with supply of Signal number plate, wiring material etc.

Excavation of pit, casting & plastering of concrete foundation for shunt signal, erection and wiring of complete signals along with supply of Signal number plate, wiring material etc.

Installation, termination, wiring, testing and commissioning of point machine including supply of wire, GI bend pipe, insulation sets etc

Excavation & Pulling out the old cable from existing point machines, insertion of old & additional new cable through GI bend pipe, wiring, testing and commissioning of point machine.

Excavation of pit, casting of concrete foundations for Location Box-Single Case, erection of location box, supply of universal lock with key,Lamp holder 2 pin with switch, wiring material, wiring, testing and commissioning

Excavation of pit, casting of concrete foundations for Location Box-Half Case, erection of location box, supply of universal lock with key,Lamp holder 2 pin with switch, wiring material, wiring, testing and commissioning

Wiring in Existing Location box.

Installation, wiring, testing and commissioning of Electrical/Mechanical Lifting Barrier including supply of Key transmitter as per requirement.

Provision of AUTOMATIC FIRE DETECTION & ALARM SYSTEM as per RDSO/SPN/217/2021version 2 or latest For Signalling System

Lightening protection of building having EI room, panel room,& IPS room mounted on Insulated STAND OFFs: provision of Faraday's cage gap of 5Mx5M catch ends i.e. Air Terminals, landing conductors (down conductor) connected to the Ground system. Supply of Franklin Rod as per NFPA-780 standards each 1 set consisting of 1. Air terminal, solid diameter 9.5mm made up of steel. 2. Mast height should be 4 meters, 50mm thickness with the galvanized pipe as per spec no. IS -1239, part 1/1990. 3. Erection of MAST height of 4 meters 50mm thickness with Required cement, sand, and stone as per the ratio of 1:3:6). 4. All other materials for the erection of the Mast and Air terminal.

Lightening protection of building having EI room, panel room,& IPS room mounted on Insulated STAND OFFs: Fabrication of Faraday's cage gap made up of 6x50mm galvanized steel tape mounted on Insulated STAND OFFs, cage gap of 5x5M approx. to suit building dimensions. There shall be two landing conductors i.e. Down conductor to be provided a low impedance path from the air terminal to the ground system, it shall have sharp bends. The down conductor is of copper tape 3x25mm mounted on insulated stand-offs. the inter-distance between two down conductors shall not have less than 10 mts. all connections shall be exothermically welded. The drawing of faraday's cage of building to be approved by engineer. The system consists of : Installation of Franklin Rod as per NFPA - 780 Standards each 1 set consisting of: (1) Fixing of Air terminal, solid diameter 9.5 mm made of steel (2) Fixing of Mast height of 4 metres 50 mm thickness with galvanised pipe as per spec no. IS-1239, Part 1/1990 (3) Erection of Mast on concrete foundation , with required cement , sand, stone in ratio 1:3:6) (4) All other materials for erection of Mast and Air terminal.

Maintenance Free Earth Electrode of length 3m, including supply of 3 bags of Earth enhancement material for earthling (10KGs /bag) for each electrode & other accessories as per Drg. No. SDO / RDSO/ E&B/001 and RDSO Spec No. RDSO / SPN/197/2008.

Installation of Maintenance Free Earth Electrode for Maintenance Free Earth spec of RDSO/SPN/197/2008.

Supply and Installation of various boards like BSLB/GWB/SLB boards etc

Supply of Earth electrode & Installation and connection of earth with equipments

Supply and Fixing of RE Protective Screens on signals

Provision of temporary Goomtis for NI working including Provision of Public Address system complete with Microphones, speaker etc in the yard during Non Interlock working

Painting, Letter writing, Numbering of termination particulars over all Indoor & Outdoor Gears at Complete STATION including LC gate

Fabrication & Printing,transportation and Installation of computer printed Boards

Installation and commissioning of 4 wire way station equipments, power supply unit at SP/SSP/Station/TSS/AEN/PWI/SI offices/Residences. The installation of way station equipment and power supply unit (supply covered under a separate item) shall be mounted on a MS angle rack. All the materials for installation, commissioning of 4 W equipment and power supply unit shall be provided by contractor.

Installation of emergency socket box including socket on the rail post in the section and yard at every one km. distance as per tapping chart supplied by the survey team. This will include wiring and termination of quad cable on the socket box mounted at 1 m height, clamped with 2 nos. U-Clamps, provision of concrete foundation of rail post in such a way that the rail post is one meter above the earth level. The concreting shall be in ratio of 1:3:6 of cement, sand and stone chips. The contractor shall jointly test with RVNL engineer for its satisfactory operation. This includes painting of Emergency socket post with alternate yellow and black strip of 6" width and painting of the socket box with grey colour paint and painting of arrows on the telephone posts/ cable markers to show the nearest Emergency socket as instructed by the engineer at site. RVNL will supply rails. Contractor should supply all other materials required. Cutting of rails to the required size shall be done by contractor.Rail posts and MS pipes of required lengths for fixing Emergency sockets will also be installed by the Contractor.

Supply and installation of OFC cable joint enclosure as per TEC No. G/OJC-01/03 Jan 99 or latest RDSO specification and splicing of optical fibre cables ( 24 Fibre) and testing.

Excavation for Jointing pit and provision of joint chamber of 1.2 mtr dia of 60 cm height with 2 piece cover on top and bottom cover with holes for drainage ( reinforcement drawing will be as per technical specification ) .This includes water cooling of chamber , backfilling and ramming of trench after laying and consolidated of soil as well as disposal of soil as per plan as advised by site engineer.

Supply and installation testing and commission of 2 Mb programmable primary digital drop insert multiplexer with conference facility as per specifications IRS: TC/68/2012 Rev. .0 Amendment 1 or latest RDSO specification and other stipulations of tender document.fully wired for 30 channels complete with power supply unit , remote control supervision facility and all other accessories installation materials, manuals etc.It should have facility to accomodate data interface cards in multi drop mode and should be able to support card needed for video conference. Installation of managed expandable rack and krone type MDF are covered in the scope of the work .

Supply and commission of interface cares for 2 Mb primary drop MUX of item above

4 wire , E & M, VF interface cards ( 8 Circuits per cards)

Subscriber loop interface cards ( 6 Circuits per cards)

ISDN interface ( Two BRI Ports per cards)

Exchange loop interface cards ( ( 6 Circuits per cards)

G 703, 64 kbps data interface cards with a minimum of 8 portes per cards

Supply installation testing & commisning including earthing of 42 u 19" covered racks for housing SDH and P- MUX equipments , DDF , FMS,MDF, using krone module etc. Complete with all fittings , wired and equipped with integrated protection modules for all channels and adequate numbers of cooling fans ,AC/DC power supply distribution panels , U Link panels and other hardware like runway , ladders etc.It should be possible to lock all the equipments with only order wire telephone remaining outside the rack ..The rack should be of APW President/Rittal make . The components of the rack are specified below. Broad description of rack is detailed below .Rack size 2200(mm) H X 600(mm) W xX 600( mm) D .Fixed side panels 42 U X 600 (mm) D front glass door plain 42 U X 600 (mm) D rear MS door plain 42 U X 600 (mm) D leveling screws - 4 numbers .Fan directly mounted on top 48 V DC 90 CFM - 2 Nos. earth connectivity kit - 1 No. Cable manager with cable loops-2nos.

Supply and installation of rack mounted 24 fIbre Fibre Distribution Management System part no FMS - 1U 24 FS 24 FP Raychem make including 24 Nos 0.2 db SC/PC adaptors and 24 Numbers. 900 micron 1.5 meter SCPC Pigtails RDSO Specification no. : RDSO/SPN/TC/037-2000(Rev.3) or latest.

Supply and installation of IPMs for Krone modules

Supply and installation of ELD as per RDSO/ SPN/256/2002 or latest RDSO specification ( 12 CHANNEL)

Supply and fixing of MS-'C' channel of size 100mm x 50mm x1200mm with suitable clamps as per drawing No.S&T/RE/78/2/76 and fitting to GI pipes 65/50mm (to be supplied by RVNL) of Spec.IS-1239/Part-I/Light with couplings and with suitable clamps onGirder Bridges without drilling holes in the girders. GI pipers are to be drilled with 6 holes of 1/4" dis. per meters around the pipe in zip zag manner before laying the 6 meters pipe all materials to be supplied by Contractor.

Supply and fixing of RCC cable route marker as per Drg.No.SK/ 12/10 with engraving of Signal/Telecom cable one side and Zonal Rly on other side as per Railway Practice and painting on both sides of marker with numbering with black paint (Colour of the cable route marker paint and numbering may be changed/decided by the RVNL Site incharge). The markers should be fixed for a maximum of 30 mtrs to locate the Signaling/Telecom cable path and the marker should be visible about one feet above the ground for the clear visibility, the remaining portion of marker should be buried in the ground. Whererver track crossing are available, RCC markers are to be provided on both sides of the track for easy identification. All required materials (Supply, painting, transportation to site and fixing) are to be aranged by the Contractor.

Supply and Fixing of Rubber matting Thickness 2 MM as per IS: 15652-2006 with suitable adhesive material.

Supply & drawing of PVC sheathed cable in PVC conduit pipe/casing. PVC conduit pipe & other material to be supplied by the contractor. Cable will be supplied by RVNL.

SITE FACILITIES (STANDARD RATES)

Providing Road Vehicle mentioned below for the use of Engineer/Employer @3000 Kms per month. BOLERO, SCORPIO, ERTIGA, MARAZZO or similar

Design, supply, installation, testing & commissioning with 5 years AMC of 10 KWP solar Power Plant

Power Conditioning Unit (P.C.U.) 10 KVA (BIS approved) Grid Input AC. 220v. to 240 V. Input Operation voltage DC 240V,Output Voltage AC 220V to 240 V Maximum output current 34 Amp.

Solar photovoltaic panels 545Watt capacity ALMM & BIS approved

Battery bank with Rack 2V. 800AH VRLA gel cell @ C10 Rate as per IS 16270 with all technical testing compliance (BIS approved)

Mounting structure Hot dip GI for SPV module 10000 watt.

AC Distribution Box with SPD

DC Distribution Box with SPD

Chemical Earthing for LA,mounting structure & PCU.).

Wiring As per actual

Installation, testing & Commissioning of complete plant

Design, supply, installation, testing & commissioning with 5 years AMC of 20 KWP solar Power Plant

Power Conditioning Unit (P.C.U.) 20 KVA (BIS approved) Grid Input AC. 220v. to 240 V. Input Operation voltage DC 240V,Output Voltage AC 220V to 240 V

Solar photovoltaic panels 545Watt capacity ALMM & BIS approved

Battery bank with Rack 2V. 800AH VRLA gel cell @ C10 Rate as per IS 16270 with all technical testing compliance (BIS approved)

Mounting structure Hot dip GI for SPV module 20000 watt.

AC Distribution Box with SPD

DC Distribution Box with SPD

Chemical Earthing for LA,mounting structure & PCU.).

Wiring As per actual

Installation, testing & Commissioning of complete plant

Explanatory Notes

This includes supply of :

Supply of Electronic Interlocking (EI) Hot Standby System (Stations upto 200 Routes)- complete as per technical specification of Contract suitable for use in 25KV RE area and generally conforming to RDSO Specifications No. RDSO/SPN/192/2019, Ver. 2.0 or latest and RDSO/Railway Board recommendations, The architecture of EI i.e Centralized or Distributed shall be as per requirement of Zonal Railway. (In case of EI to be used in distributed mode- the architecture and distribution of EI shall be as per RDSO TAN No. STS/E/TAN/3012 dated 28.08.2014 or latest) (upto date of opening of tender); mainly consisting (but not limited to) of

Supply of essential spares to the extent of 5% subject to minimum of one, for the cards/modules/PCB, fuses, all VCOR relays, lightening arrestors, isolators, convertors etc used in the complete EI system. In addition spare to the extent of 5% subject to minimum of one for all type of interface relays with bases used in EI. Item-wise details of spares to be supplied with unit rates should be listed out by the tenderers in separate annexure.NOTE: For calculating spares of station total items installed under item No. 36001( a) & 36001 (b)and 36002 must be taken into account.

Supply of Tools and Instruments - Tool Kits and Measuring Instruments for technicians/Junior Engineers for testing & maintenance and repair at site and troubleshooting of hardware & software for EI systems as per manufacturer's recommendations. List of instruments & tool kits to be provided by the supplier along with number .

Supply of Panel Processor for above Electronic Interlocking along with 5% spares,wherever required.

Payment under this item will be made for Electronic Interlocking supplied against item no 36001 by calculating the functions controlled by EI as per Function Table enclosed with the Bid document. Functions up to 125 is covered under item no 36001. For each additional function beyond 125, payment will be made against this item. Typical value of each function is indicated in the enclosed table and based on the actual number of functions controlled by the EI, the total value of functions can be calculated.

Supply of portable work station to run along with EI configuration tools, data inputs, simulation and functional testing, diagnostics and trouble shooting and commissioning of EI system. Note: Work station should be capable of reconfiguring the system in case of any alterations in the Yard or Interlocking in future. Minimum Hardware Configuration should be Intel i5 processor with 8 GB RAM, 500 GB Hard Disk and 15 inch LCD or LED Display or better of standard make such as Dell/ HP/ Lenonvo with required softwares as mentioned above and compatible ports to connect with EI.

Supply of 24x7 type operation VDU Professional grade of standard make for operator with the following specification : 1) Monitor size - 55" Widescreen (138.8 cm diagonal) 2) LED: Back lit LED 3) Built-in speakers.

Supply of industrial grade embedded PC for operator VDU as per RDSO TAN No. STS/TAN/3007 Version 1.0 or latest with adequate storage memory to work in Hot standby mode.

This includes supply of :

Supply of Electronic Interlocking (EI) Hot Standby System (for stations with more than 200 routes)- complete as per technical specification of Contract suitable for use in 25KV RE area and generally conforming to RDSO Specifications No. RDSO/SPN/ 203/2011 ver 1.0 or latest and RDSO/ Railway Board recommendations. The architecture of EI shall be Distributed EI as per RDSO TAN No. STS/ E/TAN/3012 dated 28.08.2014 or latest (upto date of opening of tender); mainly consisting (but not limited to) of :

Supply of essential spares to the extent of 5% subject to minimum of one, for the cards/modules/PCB, fuses, VCOR relays, lightening arrestors, isolators, convertors etc used in the complete EI system. In addition, spare to the extent of 5% subject to minimum of one for all type of interface relays with bases used in EI. Item-wise details of spares to be supplied with unit rates should be listed out by the tenderers in separate annexure. NOTE: For calculating spares of station total items installed under item No. 36006(a) & 36006 (b) and 36006(c) must be taken into account.

Supply of Tools and Instruments - Tool Kits and Measuring Instruments for technicians/Junior Engineers for testing & maintenance and repair at site and troubleshooting of hardware & software for EI systems as per manufacturer's recommendations. List of instruments & tool kits to be provided by the supplier along with number.

Supply of Standard Single section Digital Axle Counter System for monitoring track section as per RDSOSpcn.No.RDSO/SPN/177/2012 Version-3.0 or latest RDSO specification. This will cover all equipments required to work the single track section clearance and consist of High Frq Tx,Rx coil, track side digital axle counter unit, vital relay with relay box duly wired, Clamp, reset box, surge protection device etc. The set stands for the equipment required at either end of track section. The manufacturer shall advise complete list of items in a set required for this system before placing demand for RDSO call letter.The reset box shall comply the resetting requirements in connection with dual detection of the track section having redundancy as per latest RDSO Guidelines.

Supply of AXLE COUNTER TOOL KIT: Required tools for tool kit must be recommended by the manufacturer. Purpose of toolkit is to test, diagnose and calibrate the axle counter. However Tool kit for axle counter must consist minimum of (1)True RMS digital multimeter of Fluke make with probe set - 1 no. (2)Extended wired socket to interface with diagnostic plug - 1no. (3) Adjustable torque wrench with inserts (4) Double ended spanner (5) Dummy wheel - 1 nos (6) Screw driver set (7) Carrying case.

Supply of Web detector (each set consists of 2 nos. of TX and 2 nos. of RX coils) for Analog/Digital axle counters with complete components per detection points. NOTE: This item is required to shift the existing axle counters installed at stations from its present location to new location, thus existing make, type etc is to be checked before placing orders.

Supply of High Availability Single section Digital Axle counter System complete with dual sensor as per RDSO Specification No. RDSO/SPN/177/2012 with version 3 or latest complete in all respect. Including reset box. It shall have dual sensors.

Supply of outdoor signaling cable : Cable Railway signaling unscreened underground with plain annealed copper conductor, armoured PVC insulated to conform to IRS-S-63/2014 (Rev 4.0) or latest RDSO Specification. For drum length conditions of IRS will be applicable. Drum no. and name of consignee to be painted on the cable drum.

Supply of Power Cable PVC insulated, armoured unscreened, Stranded Aluminium conductor as per IRS-S:63/2014 (Rev.4.0) or latest RDSO specification & IS 1554 (Part-1) Rev.4.0 or latest of type 2 Core x 25 Sq mm.

Supply of design set for circuit consist of desktop pc, minimum intel i5 with min 8GB RAM, 500 GB SSD harddisk, DVD writer, keyboard, optical mouse, 21" LCD monitor of HP/DELL/Compaq/Lenovo make with printer A3 size of HP/Epson /Canon make.

Supply of Relay Point Chain Group No. RSSK 3515/03 of Siemens type or similar with relay base plate as per RDSO spn.IRS-S-46 or latest RDSO Specification.

Supply of Relay Point Group (A.C immunised ) RRI, Siemens type (No RSSK 3515/19) or similar as per RDSO spn.IRS-S-46 or latest RDSO Specification.

Supply of Relay Point Group (A.C immunised ) PI, Siemens type (No RSSK 31/0001) or similar as per RDSO spn.IRS-S-46 or latest RDSO Specification .

Supply of Relay Route Group, Siemens type ( No RSSK 31/0002) or similar as per RDSO spn.IRS-S-46 or latest RDSO Specification.

Supply of Relay LED Signal Group, 3 Aspect Siemens type (No RSSK 3525/46) or similar as per RDSO spn.IRS-S-46 or latest RDSO Specification.

Supply of Relay LED Signal Group,2 Aspect Siemens type (No RSSK 3525/2) or similar as per RDSO spn.IRS-S-46or latest RDSO Specification.

Supply of Relay LED Shunt Signal Group Siemens type ( No RSSK 3526/67) or similar as per RDSO spn.IRS-S-46or latest RDSO Specification.

Supply of DC Neutral line Relays (Non AC Immunised) Mini Groups of 2 Nos. K-50 Relays Siemens type (No. RSSK 30/0011) with contact configuration 4F/4B, 5F/3B, 6F/2B or similar conforming to RDSO spn.IRS-S-46 or latest RDSO Specification.

Supply of Plug in type Interlocked Relays consisting of two nos. of DC neutral relays Siemens type (No. RSSK 30/0012) contact configuration 4F/4B or similar conforming to RDSO spn.IRS-S-46 or latest RDSO Specification .

Supply of Plug In type Relay Metal to Metal type neutral relay mini groups (AC Immunised) Siemens type (No. RSSK 30/0078) or equivalent (Ref. IRS:S46) IRS-S-46 or latest RDSO Specificationcontact configuration 4F/4B

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

Supply of ON/OFF/ROUTE aspect ECR for Main Signal Siemens RSSK 30/0013 IRS:S46 or latest RDSO Specification with bases suitable for LED signals or equivalent

Supply of Key Lock Relay with different ward combinations (one extra set of ward plate for Point Machine to be supplied with each relay). Siemens type or equivalent.

Supply of Plug in type point group contactor relay siemens type operated on 24 V as per RDSO Specn.No.IRS-S-46/77 or latest RDSO Specification and firms Specification or equivalent.

Supply of Relay DC miniature plug in neutral line tractive armature 24 V DC, contacts front & back contacts metal to carbon complete with plug board retaining clip & connectors confirming to BRS -930 A. and as per RDSO Specn No. IRS-S-34,IRS-S-23 or latest RDSO Specification. Interlocking code ABCDE. - QN1 (Contact configuration 12F/4B or 8F/8B)

Supply of Relay AC immune miniature plug in neutral line tractive armature 24 V DC, Contacts front & back contacts metal to carbon complete with plug board retaining clip & connectors confirming to BRS -931 A and as per RDSO Specn.No. IRS-S-34, IRS-S-23 IRS-S-60/78 or latest RDSO Specification.-QNA1 (Contact configuration 12F/4B or 8F/8B)

Supply of Relay miniature plug in TWIN neutral line tractive armature 24 V DC, Contacts front & back contacts metal to carbon complete with plug board retaining clip & connectors confirming to BRS -960 and as per RDSO Specn.No. IRS-S-34, IRS-S-23 IRS-S-60/78 or latest RDSO Specification.QNN1 (Contact configuration 6F/2B or 4F/4B)

Supply of Relay miniature AC IMMUNISED plug in TWIN neutral line tractive armature 24 V DC, Contacts front & back contacts metal to carbon complete with plug board retaining clip & connectors confirming to BRS -960 andas per RDSO Specn.No. IRS-S-34, IRS-S-23 IRS-S-60/78 or latest RDSO Specification.QNNA1 (Contact configuration 6F/2B or 4F/4B)

Supply of Relay plug in type QS3, Sensitive Neutral line relay 12V, 1000 Ohms, 4F/4B, complete with plug board retaining clips and connectors as per specification no.BRS 930 & IRS S34 &23 or latest RDSO Specification. Interlocking code for this unit shall be CDEKX

Supply of Relay DC plug in neutral line 24 VDC, 1000 ohm, 6F/ 6B complete with plug board, retaining clips & connectors etc.confirming to BRS-930A and as per RDSO Specn No IRS-S-34/68, IRS-S-23/86 & IRS-S-60 or latest RDSO Specification similar to QN1K interlocking code BDEKX

Supply of Relay AC Immunise DC plug in neutral line 24 VDC, 1000 ohm, 6F/ 6B complete with plug board, retaining clips & connectors etc. Confirming to BRS-931A,and as per RDSO Specn. No. IRS-S-34/68, IRS-S-23/86 & IRS-S-60 or latest RDSO Specificationsimilar to QNA1K interlocking code CDEKY

Supply of RELAY PLUG-IN TYPE, Style-QECX, AC LAMP PROVING RELAY (Metal-to-Carbon Contact), slow release, 4F-4B contact, suitable for working in series with 110V AC LED SIGNAL LAMP for ON/OFF /Route /Shunt / Calling ON aspect complete with plug board, retaining clip and connectors. Confirming to BRS: 941A, IRS: S34&S23 & STS/E/RELAYS/AC LIT LED SIGNAL/09-2002.

Supply of Timer Relay Fail safe type of electronic time delay device - Operated on 60 Volt DC/24 Volt DC for Rly. Signaling as per Spec. No. IRS:S-61/2000 or latest RDSO specification. with a time setting of 120 seconds

Supply of Electronic Flasher Relay, 60 flashes per minute as per RDSO spn no: RDSO/SPN /173/2002 or latest RDSO specification

Supply of Track Relay QBAT, 9 ohms ACI.to BRS;938 A,939A, 966 7(Appendix F2)& RDSO/SPN/84 ver 2.0 or latest.

Supply of spare domino unit with cover plate as per approved panel diagram fully equipped with LED bulbs, buttons and wiring etc to facilitate modification in operating panel, indication panel, control cum indication panel. Preference should be given for supply of dominos from the original manufacturer of panel in which modification is to be done.

This includes:

Supply of Indication cum operating panel with tag block completely wired with full compliments like operating, emergency push buttons, counters with sealing arrangement, SM's key depicting on LED indication of various functions in the yard layout such as signals, points, track circuit etc. and housed in a sheet metal cabinet generally confirming to RDSO Specification no :. RDSO / SPN / 186/2004 Rev.2.0 or latest RDSO specification .Each of the working domino should have all 15 terminals components. The Faceplate shall be covered by colourless (transparent ) acrylic sheet of 4 mm thickness +/- 0.5 mm as per IS: 7569. All fused LEDs shall be replaced by contractor during testing period. SPARE:10% of working domino with cover plate completely wired and 10% of LEDs of each colour,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 (if used) shall conform to RDSO specn. IRS -S- 77/91 or latest RDSO specification.Manufaturer's name plate with address to be provided. Dominos of size 54 x 34 mm.Payment will be made based on actual size of panel on per domino basis.

Supply of PVC Indoor Cable 1x60x0.6mm dia., PVC Insulated Multi Core unsheathed with plain annealed copper conductor as per IRS:S-76/89 Amndt - 3 Colour coding of insulation of inner core shall be in six colours viz. Blue, Red, Gray, Green, Brown and Black or 16/02 sq mm. - in Quantity as per requirement to make connection between Relay room and Panel

Supply of PVC Indoor Cable 1x 40x0.6mm dia. PVC Insulated Multi Core unsheathed with plain annealed copper conductor as per IRS:S-76/89 Amndt - 3 Colour coding of insulation of inner core shall be in four colours viz. Yellow, White, Pink and Violet or 16/02 sq mm.- in Quantity as per requirement to make connection between Relay room and Panel

This includes supply of:

Main Cable Termination rack as per Drg No RVNL/S&T/SG-076/2012 or as per extent Railway practice, complete with scaffolding, fixtures and accessories including mounting arrangement (10 mm thick Hylam or any other suitable arragement) for fixing eight way terminal blocks/ARA/ Modular terminals, along with supply of ladder, string rods, frame,base assembly, insulators, J bolt, nut/bolts & fasteners etc. & as per extent practice on Railway

Supply of PVC indoor cable 1 x 24 x 1 mm dia. PVC Insulated Multi Core unsheathed with plain annealed copper conductor as per IRS:S-76/89 Amndt - 3 Colour coding of insulation of inner core shall be in six colours viz. Blue, Red, Gray, Green, Brown and Black or 16/02 sq. mm. as per practice of Railway - in Quantity as per requirement for patching between Old and New CT Tack

This includes:

a) Supply of Relay Rack Assembly (SIEMENS STYLE) complete with scaffolding, fixtures and accessories for fixing relays, plug board, sting rods, fuses, mountings brackets, IDF, run way for cable/wires, frame,base assembly, insulators, J bolt, nut/bolts & fasteners etc. as per extent practice on Railway. Typical part list as per attached Annexure.

Supply of 200 Way Tag Block with cover as per IRS S77-2006 or latest RDSO specification - in quanitity 10 nos per Relay rack

Supply of Major Relay Group Base Plates, complete with fedlisters (20 No per base plate), guide rails and other accessories suitable for major group of Siemens type or similar - in quanitity 01 no per Relay rack

Supply of Relay base plate complete with amphanols, code pins, fixing screws etc.suitable for Metal to Metal K-50 mini groups of Siemens type or similar - in quanitity 40 no per Relay rack

Supply of Indoor Jumper Wire ATC 1 x 0.6 mm dia. PVC Insulated Single Core multistrand unsheathed with plain annealed copper conductor as per IRS:S-76/89 or latest RDSO specification in various colours. The colour coding to be proposed by the contractor after observing the practices of Railways - in quantity as per requirement of wiring of relays/relay groups & all associated equipments and subsequent alteration to approved wiring diagrams

Supply of Indoor Jumper Wire ATC 1 x 1 mm dia. PVC Insulated Single Core multistrand unsheathed with plain annealed copper conductor as per IRS:S-76/89 Amndt - 3 or latest RDSO specification in various colours in coil length of 500 mtr. The colour coding to be proposed by the contractor after observing the practices of Railways - in quantity as per requirement of wiring of relays/relay groups & all associated equipments and subsequent alteration to approved wiring diagrams.

Supply of Indicative type of Fuse holder of 0.6 A, 1.6 A and 6A along with fuses of System, Rapid or Malnad Make in Metal to Metal Installations - in quantity as per requirement for the rack. This includes replacement of fuses blown off during testing and commissioning. Supply of spare Fuse holder and Fuses of each type to the extent of 5% subject to minimum of one used in the complete system.

Supply of PVC Indoor Cable for packeting wiring 1x60x0.6mm dia., PVC Insulated Multi Core unsheathed with plain annealed copper conductor as per IRS:S-76/89 or latest RDSO specification . Colour coding of insulation of inner core shall be in six colours viz. Blue, Red, Gray, Green, Brown and Black- in quantity as per requirement

Supply of PVC Indoor Cable for packeting wiring 1x 40x0.6mm dia. PVC Insulated Multi Core unsheathed with plain annealed copper conductor as per IRS:S-76/89 or latest RDSO specification .Colour coding of insulation of inner core shall be in four colours viz. Yellow, White, Pink and Violet - in quantity as per requirement

Supply of Flexible Wire Copper multistrand, 16 Sqmm, PVC insulated insulation thickness of 1.5 mm±0.15; conductor resistance not exceeding 1.21 ohms per Km at 20 degree Centigrade; over all core diameter 8.45mm±0.25; conductor diameter: 0.400mm±0.005; Number of conductors:126 and test parameter as per specification no: IRS:S 76/89 or latest RDSO specification for wiring from IPS to relay racks and power wiring in relay room in Red, Black, Green and Gray colours as per practice in railways - in quantity as per requirement.

This includes

Supply of Relay Rack Assembly (Q STYLE) as per Drg No RVNL/S&T/SG-055/2005 or as per extent practice of Railway ,complete with all scaffolding, fixtures and accessories for fixing relays, plug board, sting rods, fuses of required capacity, mountings brackets, run way for cable/wires,frame base assembly, insulators, J bolt, nut/bolts & fasteners etc. as per extent practice on Railway.

Supply of ladders for interconnecting relay racks as per extent practice on Railway - in quantity as per requirement.

Supply of Cable indoor copper conductor plain annealed high conductivity 650V grade PVC insulated unarmoured IRS-S-76/89 or latest RDSO specification. - 16 x 02 sq.mm in various colours. The colour coding to be proposed by the contractor after observing the practices of Railways - in quantity as per requirement of wiring of all relays & all other associated equipments and subsequent alteration to approved wiring diagrams.

Supply of Fuse block made of PBT as per IRS:S-75/2006 or latest RDSO specification & drg.No. SA-23748 or latest RDSO specification. along with supply of Non deterioting type fuses as per IRS-S-78/2006 or latest RDSO specification to suit the bases supplied of Capacity as per requirement and wiring diagram - in quantity as per requirement. This includes replacement of fuses blown off during testing and commissioning. This also includes supply of negetive bus bar of copper as per requirement on fuse rack and practice of the Railway.

Supply of Flexible Wire Copper multistrand, 16 Sqmm, PVC insulated insulation thickness of 1.5 mm±0.15; conductor resistance not exceeding 1.21 ohms per Km at 20 degree Centigrade; over all core diameter 8.45mm±0.25; conductor diameter: 0.400mm±0.005; Number of conductors:126 and test parameter as per specification no: IRS:S 76/89 or latest RDSO specification for wiring from IPS room to relay racks and power wiring in relay room in Red, Black, Green and Gray colours as per practice in railways - in quantity as per requirement for wiring between IPS to relay racks and between racks to racks and all other requirement as per Engineer.

Supply of Prewired crank handle cum key lock relay box along with LED, push button, terminal strip etc as per drg no.RVNL/S&T/SK/FIELD/11 suitable for 6 crank handle relay per box. Any additional items required to be provided by the contractor, as per extant practice in the railway.

Supply of Non-deteriorating type fuse holders and fuse Links - Electric fuse for Railway Signalling rated voltage 240 AC/DC to Specn. No. IRS S.78/92 (IRS-S-78/97 Tentative) IS: 13703 (Part 2./Sec 2): 1993 suitable for E1 fuse 20 Amps SC-20 Holder Safe Clip / Knife edge type size E1 (R-SS) Amp.

Fuse holder 20 Amps Capacity

Fuse links 16 Amps

Fuse links 10 Amps

Fuse links 2 Amps

Fuse links 6 Amps

Supply of Fuse Auto Changeover System (FACS) as per RDSO specification No RDSO/SPN/209/2012 Rev-1.0 or latest.

Supply of Centralized Monitoring Data Logger at Control Office as per specification No: IRS: S- 99/2006 or latest RDSO specification for centralized acquisition of data from individual remote EI's & RRI's. This includes supply of suitable front end processor, failure analysis and network management software, UPS, Printer, central monitoring unit etc. for on line monitoring. The system should be compatible with the system in adjoining section.

This includes

Supply of Networked Data Logger for monitoring status of important relays, complete with processor module to monitor 512 digital and 32 analog inputs as per spec. IRS:S-99/2006 or latest RDSO specification including CMU, power supply of adequate capacity, battery, modems and fault diagonostic software for failure analysis, President rack of suitable size. It should have port for E1 CONNECTIVITY for sending DATA to control office .

Supply of one no. composite computer-printer table,UPS and Printer and one no operator chair.

In case of EI installation, this datalogger is for logging events outside of EI and full digital input must be supplied. Interface connection with EI is part of EI. The datalogger will transfer its own data along with EI data to central monitoring unit by using E1connectivity.

Supply of Interconnecting cable between Contacts and Datalogger - this can be either 60/40 indoor cable or jumper wires as per IRS:S-76/89 or latest RDSO specification as per requirement

Supply of Interconnecting cable between CMU and Datalogger.

This includes

Supply of Networked Data Logger for monitoring status of important relays, complete with processor module to monitor 1536 digital and 64 analog inputs as per spec. IRS:S-99/2006 or latest RDSO specification including CMU, power supply of adequate capacity, battery, modems and fault diagonostic software for failure analysis, President rack of suitable size.It should have port for E1 CONNECTIVITY for sending DATA to control office .

Supply of one no. composite computer-printer table,UPS and Printer and one no operator chair.

In case of EI installation, this datalogger is for logging events outside of EI and full digital input must be supplied. Interface connection with EI is part of EI. The datalogger will transfer its own data along with EI data to central monitoring unit by using E1 connectivity.

Supply of Interconnecting cable between Contacts and Datalogger - this can be either 60/40 indoor cable or jumper wires as per IRS:S-76/89 or latest RDSO specification as per requirement

Supply of Interconnecting cable between CMU and Datalogger.

Supply of Remote Terminal Units (RTUs) in 64 Digital and 16 Analog inputs to be provided at LC Gates, Auto section Goomties, end Goomties of stations as per IRS :S-99/2006 or latest having interface capabilities with Data logger at stations on both sides using the existing VF channel. Supply of Interconnecting cable between Contacts and Datalogger - this can be either 60/40 indoor cable or jumper wiresas per IRS:S-76/89 or latest RDSO specification as per requirement

This includes supply of:

Supply of SGE type double line block instrument complete as per IRS S :22/ 2016 Ver. 1.0 along with bell unit - in quantity 01 no.

Supply of Block bell equipment to Specification IRS (TC) 44/88 Amendment 1 or latest RDSO specification . in quantity 01 no per block instrument

Supply of Filter unit to Specification IRS(S) 68/89 or latest RDSO specification - in quantity 01 no per block instrument

Supply of DC polarized 3 position biased BPR relay IRS-S-31/80 amndt-1or latest RDSO specification- in quantity 01 no per block instrument

Supply of Wooden block counter of size 700mm x 700mm W X 900mm H made of teak wood frame and 10mm/20mm thick water proof ply with Formica finish on top and all four sides having two compartment inside and two doors on opposite sides as per drg. No RST/C/110 - in quantity 01 no per block instrument

Supply of VF Transformer of various types 470:470, 470:600, 470:1120, 600:1120: 600:600, 1120:1120 etc as per IRS Specification No TC / 22-76 or latest RDSO specification - in quantity as per requirement.

Supply of Fuse block made of PBT as per IRS:S-75/2006 Rev 2 or latest & drg.No. SA-23748. along with supply of Non deterioting type fuses as per IRS-S-78/2006 or latest RDSO specification to suit the bases supplied of Capacity as per requirement and wiring diagram - in quantity as per requirement. This includes replacement of fuses blown off during testing and commissioning.

This includes supply of:

Supply of Daido type single line token less block instrument- in quantity one number complete with relays, transmitter, receiver etc as per RDSO specn.no.S-98-2001or latest RDSO specification.

Supply of Filter unit to Specification IRS(S) 68/89 or latest RDSO specification- in quantity 01 no per block instrument

Supply of Wooden block counter of size 700mm x 700mm W X 900mm H made of teak wood frame and 10mm/20mm thick water proof ply with Formica finish on top and all four sides having two compartment inside and two doors on opposite sides as per drg. No RST/C/110 - in quantity 01 no per block instrument

Supply of Fuse block made of PBT as per IRS:S-75/2006 Rev 2 or latest RDSO specification & drg.No. SA-23748. along with supply of Non deterioting type fuses as per IRS-S-78/2006 or latest to suit the bases supplied of Capacity as per requirement and wiring diagram - in quantity as per requirement. This includes replacement of fuses blown off during testing and commissioning.

Supply of UFSBI (2 nos. as per RDSO/SPN/147/2005 or latest RDSO specification), SM’s Panel for single line (2 nos as per RDSO Specification No. IRS:S-105/2012 (Ver.0) with latest amendment and as per RDSO Drg No RDSO/S/32019 or latest RDSO specification), block telephone & Relay Rack with due locking & sealing arrangement completely wired fully with all relays required for Block working with Axle Counter & suitable for RE area as per RDSO Specn. No. RDSO/SPN/188/2004 or latest RDSO specification.

Supply of Block Proving with Digital Axle Counter using UFSBI & Block Panel as per RDSO Specification No. IRS:S-105/2012 (Ver.0) with latest amendment for Double Line operation and as per RDSO Drg No RDSO/S/32017 or latest, block telephone & Relay Rack with due locking & sealing arrangement completely wired fully with all relays,UFSBI required for Block working with Axle Counter & suitable for RE area

Supply of Integrated Power (IPS) SMPS based as per RDSO specn. No. RDSO /SPN/165/2012 verson 3.0 or latest . This shall be suitable for EI/PI in RE Area. It includes supply of 55 no. of low maintenence batteries of 300 AH, 2 volts each to RDSO spn.no.IRS:S-88/2004 verson 1.0 or latest OR VRLA batteries of 300 AH, 2 volts each to RDSO spn.no.IRS:S-93/96(Amdt 1)or latest as per Railway requirement ; with connector and cable and Status Monitoring Panel with additional 5 nos spare batteries, wooden battery stand, hydrometer, RDSO prescribed tool kit and necessary spares. Before supplying the overall rating of the IPS system shall be designed and worked out by the tenderer as per the yard requirements, Indoor load, distance of the gears at the site etc. The design and type of batteries then shall be got approved by the Engineer. The tentative capacity of the IPS including cold stand by items shall be ( SMR - 20Amp - 5nos, Inverter - 3.0KVA -3Nos & CVT - 3.0KVA- 1 No,CVT - 1.5KVA- 1 No, TX-signal - 4 nos,TX track circuit - 2 nos, TX ELB - 1 No,DC-DC converter - 55 Nos of various capacities for varous circuits.)

Supply of Integrated Power(IPS) SMPS based as per RDSO specn. No. RDSO /SPN/165/2012 verson 3.0 or latest RDSO specification .This shall be suitable for Midsection LC gate/ IBH/Auto section in RE Area. It includes supply of 55 no. of low maintenence batteries of 200 AH, 2 volts each to RDSO spn.no.IRS:S-88/2004 verson 1.0 or latest OR VRLA batteries of 200 AH, 2 volts each to RDSO spn.no.IRS:S-93/96(Amdt 1)or latest ; with connector and cable and Status Monitoring panel with additional 5 nos spare batteries, wooden battery stand, hydrometer, RDSO prescribed tool kit and necessary spares. Before supplying the overall rating of the IPS system shall be designed and worked out by the tenderer as per the yard requirements, Indoor load, distance of the gears at the site etc. The design and type of batteries then shall be got approved by the Engineer.The tentative capacity of the IPS including cold stand by items shall be ( SMR - 20Amp - 4 nos, Inverter -2 KVA- 3 nos & CVT - 2 KVA, TX-signal - 3 no, TX -track circuit - 1 nos, TX -ELB - 1 no, DC-DC converter - 14 Nos of various capacities for varous circuits.).

Supply of Single Phase Air Cooled, Silent DG set ( CPCB approved acoustic enclosure) with alternator of 10 KVA, 0.8 PF and engine of minimum 16 BHP (multi cylinder) floor mounting type for installation in open complete with electrical control panel containing ammeter, voltmeter indicators, MCB/MCCB and key start/stop assembly, low maintenance battery of 12V-80AH as per IS:14257:1995 of Standard/Exide/Amco type, battery charger for charging the battery. It also include provision of diesel tank of sutiable capacity to run minimum 10 hours fitted with a cock, supply pipe arrangement & its fixtures, clamps etc. for supplying diesel oil to the Diesel Engine from this tank. The engine ratings are as per IS 10001, BS 5514, DIN 6271, ISO 3046 standards. The DG set ratings are as per ISO 8528 standards and are continuous ratings at STP conditions with 10% overload for 1 hour during 12 hours continuous running.

Supply of Single Phase Air Cooled, Silent DG set ( CPCB approved acoustic enclosure) with alternator of 15 KVA, 0.8 PF and engine of minimum 25 BHP (multi cylinder) floor mounting type for installation in open complete with electrical control panel containing ammeter, voltmeter indicators, MCB/MCCB and key start/stop assembly, low maintenance battery of 12V-80AH as per IS:14257:1995 of Standard/Exide/Amco type, battery charger for charging the battery. It also include provision of diesel tank of sutiable capacity to run minimum 10 hours fitted with a cock, supply pipe arrangement & its fixtures, clamps etc. for supplying diesel oil to the Diesel Engine from this tank. The engine ratings are as per IS 10001, BS 5514, DIN 6271, ISO 3046 standards. The DG set ratings are as per ISO 8528 standards and are continuous ratings at STP conditions with 10% overload for 1 hour during 12 hours continuous running.

Supply of Railway underground jelly filled , 0.9 mm dia, 6 Quad cable as per spec. No. TC/30/2005 version 1 with Amndt-4 or latest RDSO specification.

Supply of PIJF-Polythene insulated polythene sheathed jelly filled telephone cable with poly-AL moisture barrier with armoured of size: 05 PAIR X 0.63 MM. as per specification IRS:TC-41/97 amendment no.1 or latest RDSO specification

Supply of PIJF-Polythene insulated polythene sheathed jelly filled telephone cable with poly-AL moisture barrier with armoured of size: 10 PAIR X 0.63 MM. as per specification IRS:TC-41/97 amendment no. 1 or latest RDSO specification

Supply of PIJF-Polythene insulated polythene sheathed jelly filled telephone cable with poly-AL moisture barrier with armoured of size: 20 PAIR X 0.63 MM. as per specification IRS:TC-41/97 amendment no. 1 or latest RDSO specification

Supply of PIJF-Polythene insulated polythene sheathed jelly filled telephone cable with poly-AL moisture barrier with armoured of size: 50 PAIR X 0.63 MM. as per specification IRS:TC-41/97 amendment no. 1 or latest RDSO specification

Supply of PIJF-Polythene insulated polythene sheathed jelly filled telephone cable with poly-AL moisture barrier with armoured of size: 50 PAIR X 0.9 MM. as per specification IRS:TC-41/97 amendment no. 1 or latest

Supply of 24 fibre armoured optic fibre cable as per specification no.IRS.TC.55/2006 Rev.1 with Amdt.1.1 or latest RDSO specification.

Supply of RCC pipes 150mm dia, 2 Mtr long along with collars as per Specn. No. IS/458/1971or latest for use near OHE Substation for cable protection.

Supply of DWC pipe with one snap fit coupler and 'O' ring conforming to RDSO/SPN/204/2011 Ver. 1.1or latest RDSO specification , Non metallic, corrugated, multiwalled, normal duty, pliable, without protection against chemical attack and Non flame propagating in 6 meter length of size 120 mm outer dia & 102 mm inner dia.( Permitted tolerance in dia = +/- 2 mm).

Supply of SPLIT DWC pipe conforming to RDSO/SPN/204/2011 Ver. 1.1 or latest RDSO specification, Non metallic, corrugated, multiwalled, normal duty, pliable, without protection against chemical attack and Non flame propagating in 2 meter length of size 200 mm outer dia & 175 mm inner dia.( Permitted tolerance in dia = +/-2 mm) ( TWO half round pipe constitute one split pipe)

Supply of Galvanized Iron pipe 100 mm dia medium grade with screw end both side and fitted with sockets as per specn. No.IS-1239, part 1 / 1990 or latest in length of approx 6 meters

This includes:

Supply of theromoshrinkable jointing kits as per RDSO Spec. No. IRS. TC77-2012, Rev 3 /Amdt.1 ( or latest RDSO specification) suitable for 6 quad cable

Supply of 2T type small VF transformer (470:1120) as per IRS specification no. TC 22-76 or latest RDSO specification for quad derivation joints suitable for 6 quad cable - required only for derivation joints.

Making of Joint on Quad cable as Straight through joint with out transformer or derivation joint with 2T Transformer as directed by engineer at site.The derivation joint includes tapping of nominated quad of 6 quad cable at specific location to 10 pair PIJF cable already laid in the ground. This also includes supply of all other materials required for the work. After jointing the cable thorough test such as insulation test, continuity test etc., to be carried out jointly with Engineer and in case of defective joints, same will be rejected along with jointing material.

Supply of Colour light signal (2 aspect) as per drg.No.SA - 23003 A/M (adv.) alt.8 & Specn. IRS-S-23/86 & 26/64 with latest amendments having following items (a)Signal post 140 mm dia 4.6 / 3.6 mtrs. long to IRS-S-6-81.=1no (b) Signal Base C I 140 mm dia. to drg. No.S-2011.=1no (c) CLS ladder complete with platform and Signal front staging as per Drg,Base 4.5 / 3.5 mtrs. long to drg.No.SA-23153 (Adv.) Alt 1.= 1no (d) CLS unit 2 aspect complete to drg.No SA – 23003 A/M to C/M (Adv.) without Lamps,transformer,Lamp holder & lenses =1no. (e) 4 nos of Anchor bolt complete with nut washer etc as per Drg no 116 A/H (f) Supply of Universal lock with key (hand cuff) = 2 nos

Supply of Colour light signal (3/4 aspect) as per drg.No.SA23002 A/M (adv.) alt.8 & Specn. IRS-S-23/86 & 26/64 having following items :(a) Signal post 140 mm dia 4.6/3.6 mtrs. long to IRS-S-6-81=1no . (b)Signal base C I 140 mm dia. to drg. No.S-2011=1no . (c) CLS ladder complete with platform and signal front staging as per Drg , base 4.5 / 3.5 mtrs. long to drg.No.SA-23153 (Adv.) Alt 1=1no . (d) CLS unit 3/4 aspect complete to drg.No.SA – 23002 A/M to C/M (Adv.) without Lamps,transformer,lamp holder & lenses=1no . (e)4 nos of Anchor bolt complete with nut washer etc as per Drg no 116 A/H (f) Supply of Universal lock with key (hand cuff)-2 nos.

This includes:

Supply of Junction type route indicator (1 way) along with out lamp holder unit, lens,& lamps to IRS-S-66/84, Amndt-1 or latest RDSO specification, IRS-S-23/86 with drg.No. SA-23401 (adv.) alt2. suitable for LED lamps.

Supply of OFF set bracket of main signal for 140mm dia drg no.SA-23080 (Adv) Alt.1 IRS-S-10-78 along with U Clamp and nuts. - 1 no

Supply of Universal lock with key (hand cuff) - 1 no

This includes:

Supply of Junction type route indicator (2 way) without lamp holder unit, lenses & lamps to IRS-S -66/84, Amndt-1 or latest RDSO specification, IRS-S-23/86 with RDSO drg.No.SA-23402 (adv.) alt2. suitable for LED lamps

Supply of OFF set bracket of main signal for 140mm dia drg no.SA-23080 (Adv) Alt.1 IRS-S-10-78 along with U Clamp and nuts.

Supply of Universal lock with key (hand cuff)-2 nos.

This includes:

Supply of Junction type route indicator (3 way) without lamp holder unit, lenses & lamps to IRS-S -66/84, Amndt-1 or latest RDSO specification, IRS-S-23/86 with RDSO drg.No.SA-23403 (adv.) alt2. suitable for LED lamps

Supply of OFF set bracket of main signal for 140mm dia drg no.SA-23080 (Adv) Alt.1 IRS-S-10-78 along with U Clamp and nuts.

Supply of Universal lock with key (hand cuff)-2 nos.

Supply of Independent shunt signals complete having following items. (a) Shunt signal post 90 mm dia 1m long to IRS-S-6/81 (b) Shunt signal surface base 90 mm dia drg.No. S-2011 (c ) Position light shunt signal unit without lamp holder unit,lenses, lamps to RDSO drg.No.SA-23840 (Adv) (d)4 nos. Anchor bolts complete (305 mm x 50mm x 20mm) to drg. No.SA-110A/M (f) Supply of Universal lock with key (hand cuff)

Supply of Dependant type Position light shunt signal unit without lamp holder unit,lenses, lampsdrg no. SA-23840 (Adv) Alt.1 & S-23845 (Adv)

Supply of OFF set bracket of shunt signal for 90mm dia along with U Clamp and nuts.

Supply of Universal lock with key (hand cuff)

Supply of Calling on signal unit suitable for LED lamp as per RDSO drg.No.S-23463 & fixing arrangement having RDSO drg.No.SA-24351 (adv.) alt.1.

Supply of AC LIT LED signal lighting unit for main signal as per RDSO/SPN/199/2010 Rev.1.0 or latest RDSO specification. . Signal shall be suitable to CLS as per RDSO drawing no. SA-23002 and as 23024/M with latest amendment - The colour of aspect to be decided based on the Signalling Plan and as per requirement.

Supply of AC 110 V LIT LED signal lighting unit as per RDSO Spn no:RDSO/Spn/153/ 2011 rev 4.1 or latest RDSO specification for junction type route indicator/ shunt/ calling-on.

This includes:

Supply of Track feed battery charger 110V AC/6 V DC - suitable to charge 3 cells of 80 AH, to IRS-S-89/2013 or latest RDSO specification. - 1 no

Supply of `B' type choke as per specification No.IRS-S-65/83 amndt-1 or latest RDSO specification. - One Two in AC RE Area, Two as per Railway Practice

Supply of adjustable Track Feed Resistance (Disc type) 30 ohms as per RDSO Drg. No. SA 20166/M (Adv) with latest amendments (with Phenolic moulded base)or latest RDSO specification. - 1 no

Supply of Relay DC track plug in type neutral, 9 ohms, tractive armature 2 F/1B with front contacts metal to carbon (QTA 2 type ) complete with plug board, retaining clip and connector to BRS-939A, and BRS-966(appendix F-2), IRS-S-34/68 & IRS-S-23/86. Interlocking code F,G,H,K,X. - 1 no

Supply of Relay DC plug in neutral line slow to pickup tractive armature 24 VDC 8F/ 4B contacts, front & back contacts metal to carbon complete with plug board, retaining clips & connectors etc. to BRS-933/933A, IRS-S-34/68, IRS-S-23/86 & IRS-S-60 similar to QSPA1 interlocking code ABDEJ -1 no

Supply of Fuse block made of PBT as per IRS:S-75/2006 Rev 2 & drg.No. SA-23748. along with supply of Non deterioting type fuses as per IRS-S-78/92 to suit the bases supplied of Capacity as per requirement and wiring diagram - in quantity as per requirement. This includes replacement of fuses blown off during testing and commissioning.

Supply of Lead acid low maintenance secondary cells of 2V/ 80 AH along with connecting links, floats & insulators as per RDSO specification No.IRS-S-88/2004 or latest RDSO specification - 3 no. of batteries per track Circuit

Supply of 'B' type choke as per RDSO Specification No.IRS:S-65/83 Amdt. 3.or latest.

Supply of Stationery low maintenance Secondary lead acid cells as per RDSO specification IRS-S-88/2004 with topping up frequency upto 6 months. This includes supply of inter cell connectors, bolts, nuts, acid level indicating floats and vent plugs. 2 Volts, 80 AH

This includes:

Supply of Electrical point operating machine - IRS Type, 220 mm throw (AC immunity 160 V AC), non trailable to operate on 110 V DC with lock & detector slides, Cable terminal box and Clamp lock arrangement for thick web switches (Drg no. RDSO:S-3395 & S-3454) confirming to IRS:S-24/2002 or latest RDSO specification, Drg no: S-11000 & for Motor IRS: S37/82.

Supply of Ground Connections for thick web switches - 1 complete set per point machine

This includes:

Supply of Electrical point operating machine - IRS Type,143 mm throw (AC immunity 160 V AC), non trailable to operate on 110 V DC with lock & detector slides, Cable terminal box confirming to IRS:S-24/2002 or latest RDSO specification & for Motor IRS: S37/82, Assy Drg RDSO-S:10800 & S:10910

Supply of Ground connection for 143 mm throw IRS type machine complete (5 rods) as per drg no. (I) SA 8805 (II) RDSO/S/3273 (III) RDSO/S/3271 (IV) RDSO/S/3267 (V) RDSO/S/3269, switch extension bracket RDSO/S/3264 & drive lug S 8806. - 1 complete set per point machine

This includes:

Supply of Location box made of 10 SWG (3.2mm) sheet complete with `E' type lock & keys , 1key for every five apparatus cases to be supplied. (Full Location ) as per drg no RVNL/S&T/SG-010/2005 amendment no-1 & S&T/SG/012/2005 with Additional (i) fixed handle on door (ii) Provision for external padlock arrangement.(iii) Suitable arrangement for holding the door at 90º in its open condition.

Supply of Hylam sheet (Bakelite industrial laminated paper based sheet), resin bonded 10 mm thick, grade P3 in standard size of 1.22 x 1.22 mtrs. as per specn. No. IS 2036 of 1974. -as per requirement for termination of cables and for shelf for fixing equipments

Supply of Universal lock with key (hand cuff) - 2 no

This includes:

Supply of Location box made of 10 SWG (3.2mm) sheet complete with `E' type lock & keys , 1key for every five apparatus cases to be supplied. (Half Location ) as per drg no RVNL/S&T/SG-011/2009 amendment no-1 & S&T/SG/ 012/ 2005 with Additional (i) fixed handle on door (ii) Provision for external padlock arrangement.(iii) Suitable arrangement for holding the door at 90º in its open condition.

Supply of Hylam sheet (Bakelite industrial laminated paper based sheet), resin bonded 10 mm thick, grade P3 in standard size of 1.22 x 1.22 mtrs. as per specn. No. IS 2036 of 1974. -as per requirement for termination of cables and for shelf for fixing equipments

Supply of Universal lock with key (hand cuff) - 2 no

Supply of ARA Terminal blocks with links, 6 Way, made of PBT Specn No.IRS/75/2006 (Amd - 2) or latest RDSO specification and RDSO Drg.No.SA-23756 Alt.3.

MODULAR TERMINALS: Supply of 4-conductor disconnect terminal block with test & measurement facility, with screw clamp/screwless cage clamp connections suitable for 1.5 to 2.5 sq. mm conductor with current carrying capacity of 16Amp as per RDSO Specn. no. RDSO/SPN/189/2004 ,Version 3.0 or latest specification from the RDSO approved sources (Till approved source list is issued by RDSO,material can be procured from RDSO recommended sources;issued by RDSO vide letter no. STS/connector vol.III dated 18.09.2014 ).This also include Supply of required quantity of (i) End Plate (ii) Din Rail (iii) End Stop (iv) Marker & operating tool. End Plate, DIN rail, End stop and marker to be supplied only in the required quantity for above mentioned MODULAR terminals.

Supply of ARA Terminal block with links, 1 way,60 mm made of PBT specn No.IRS/75/2006 (Amd -2) and RDSO Drg.No.SA-23745 Alt.3.or latest.

This includes:

Supply of Electrically operated lifting barrier assembly each consisting of 2 Nos. of electrically operated lifting barriers complete with all accessories as per RDSO Specification no RDSO/SPN/208/2012 Version-2.0 or latest RDSO specification, boom in 4 section of 8 feet long each along with Gate control panel & indication panel on sheet metal fabricated box , supply of power contactors, flasher relays etc. Approval for Operating voltage (24V or 110V) of the boom , type of Boom locking etc has to obtained from Engineer incharge. Any extra material required for commissioning , to be supplied by the tenderer

Dual tone warning bell (hooter) with 20 Watt Horn and 15 Watt amplifier MUCONY TYPE or similar with operating voltage 110 V A/C - 1 set

This includes:

Supply of Lifting barrier Gate complete (Fracture segements)with 10 Meters long boom with winch, boom locking arrangement, interlocking frame ground type - two lever, pedestals, stop boards, boom light boxes, CI counter weights, boom supports, gate lamps, bells,required length of IRS Rodding along with complete rodding support material,insulated rod joints butt end, insulation material, screw joints, Foundation type-A, wire rope (7X7X19), circuit controller, pulley stake complete with 2 way pulley assembly, horizontal rope wheel -2way, vertical rope wheel, rubber insulator, wire adjusting screw 12m long range, E type lock and all associated accessories as per RDSO Drg No. Any other extra material required for commissioning , to be supplied by the tenderer.

Dual tone warning bell (hooter) with 20 Watt Horn and 15 Watt amplifier MUCONY TYPE or similar with operating voltage 110 V A/C - 1 set

This includes:

Office chairs of model no CH-1007 of Godrej or equivalent model of same make. - 2 no

Office tables of model no T9 of Godrej or equivalent model of same make. with 3 drawers on left hand side & one locker on the right hand side. Olive brown/green with duplicate keys. -1 no

Airy revolving & tilting working cushion chair with arm rests of model no PCH 7002 of Godrej make or equivalent of same make. -1 no

Supply of steel almirah - office storwel of Godrej make or equivalent model of same make. Size 1980 x 915 x 486 approx with 4 shelves making 5 compartments without locker having locking door. -1 no

Steel stool Godrej make or similar ST-2 or equivalent -4 no.

Supply of Electronic magneto telephone desk type as per specn.No.IRS :TC79/2000or latest RDSO specification.

Supply of Various types of markers as:-P/C/G/A/IB markers -23 cm. Dia circular disc made of 3mm thick MS Sheet. The disc shall be painted with approved colour scheme.

Supply of Tools for testing - Digital multimeter of fluke make- 1no, Digital Clamp type AC & DC Ampere Meter - Fluke make- 1no.

Supply of Maintenance tool kit complete as per list attached.

Supply of Rotary Key Transmitter as per spec. no. IRS:S-21/01 & Drg.No. SA-22601 (Alt. 4)

Supply of PVC jacketed wire rope for track lead connection. PVC jacketed wire rope should be of galvanized wire rope of 6mm dia (6x19 standard wire with steel core sheathed with PVC 2 mm wall thickness, overall thickness 10mm). PVC sheath to be made of type 6 compound as per IS-5831 of 1970.

Supply of 4 wire 5 way voice frequency cable repeater, station equipment complete along with rack, U link panel, isolation transformers and Power supply including battery charger with maintenance free battery. Each repeater equipment rack will be equipped with five equilizer amplifiers, isolation transformers for five circuits and with 2 numbers of way station telephones for each circuit with push button type telephones as per RDSO /spec /TC/34/2002 Version 4 or latest RDSO specification. It also inculdes 8 way Intercommunication card as per section 7 of the specifications.

Supply DTMF Based Head quarter Equipment (2/4 wire) with all accessories for controle office as per RDSO Spec.No.IRS TC :60/2007 or latest RDSO specification including 12 V power supply unit to suit RDSO spec. no.IRS. TC. 72/97 or latest RDSO specification and to be procured from RDSO approved firms only.

Supply of 4W DTMF HQ control room equipmemt with decentralised calling for section, deputy controls with mike and hand sets & for test room as per specification no. IRS:TC 34/2002/ver.4 or latest RDSO specification.

Supply of 4 Wire way station Equipment with DTMF signalling to RDSO Spec.No.IRS TC:60/2007 or latest RDSO specification with telephone to Spec.TC.38/97 or latest RDSO specification .

Supply of Power supply for telecom installation at way side equipment as per tec. Spec. IRS: TC-72/97 Amdt. 1 or latest RDSO specification.

Supply of Portable Emergency telephone 4 wire as per spec. no. IRS TC 75-99 with latest amendment 1,2or latest RDSO specification

Cable Route Locater with accessories, make RIDGID , model SR.20 or make C-Scope, model CAT-XD or make 3M model - 2220M.or similar

Supply of Emergency socket Box with socket six pin flat to RDSO spec no. IRS TC 42/87Amdt 1 or latest RDSO specification

VF Tapping Transormers as per the RDSO Spec. IRS TC 22-76 or latest RDSO specification.

1120:1120 Isolation

1120:600 OFC to De coder equipment.

1120:470 6 Quad to Block equipment

470:600 OFC to 6 Quad cable (EC).

VHF transreceiver simplex for mobile 5 watt. Motorola model no. GP 328 or similar with rechargeable batteries. This will include battery charger and one rechargeable spare battery.

Spare KNB -26 N 2000 mAH Ni-Mh Battery suitable for above VHF set , 5 Watt.

VHF transreceiver set simplex, 25 watt Motrola model no. GM 338 or similar at way station (SM/ASM office) with suitable antenna and 30M RF cable. This shall also include the power supply of the transreceiver and one BNC for VHF adapter.

Supply of Switch board cable 5 pair for indoor wiring.

Supply of Switch board cable 10 pair for indoor wiring.

Supply ofSwitch board cable 50 pair for indoor wiring.

Supply of Permananently lubricated HDPE pipe 40 / 33 mm dia. As per RDSO specification no. RDSO/SPN/TC/45/ 2013 Rev 2.0 or latest RDSO specification if any; suitable for armoured 24 fibre OFC cable including its accessories like plastic coupler, end plug, cable sealing plug and end cap etc as required for the OFC system based on survey report.

Supply of FCPC To SCPC 10 meter long patch cords with o db adaptors as TEC spec G/OJC-01/03 JAN99 or latest RDSO specification.

Supply of managed Expendable rack type STM-1 ADM L 1.1 as per Technical Spec. No. TEC GR No. GR/SDH-04/02 Mar 02 with amendment 1 , 2 ,3 & 4 or latest RDSO specification with STM-1 aggregate interface , 21 E1S and 4 Numbers of 10/100 Base T Ethernet Port order wire, power supply unit, sub rack installation material and accessories manual etc.The equipment should be fully wired for its ultimate capacity and provide redundency for power supply and synchronisation and other detail as given in chapter 3 ( model - TJ 100 MC1or similar latest )

Supply of SMPS battery chargers for telecom use 48v, 25 amps in N+1 configuration using 3 modules of 25 Amps(FR/BC) suitable for 200 AH LM Batteries with lightning and surge protection as per Specification no RDSO/SPN /TC/23/99 Version-4 or latest RDSO specification , with automatic swiching between the modules . N=2

supply of 200 AH capacity LM batteries as per specification no IRS/S/88/2004 or latest;24 no at each station with required no of porceillin insulator.The suitable wooden rack for keeping batteries shall also be supplied and it should be painted with two coats acid resistant paint.

Blowing of armoured Optical Fiber Cable into duct by using blowing machine and associated works .Before blowing the duct integrity shall be tested .If any defect shall be found during duct integrity test , the entire length of HDPE duct from one chamber to another chamber chamber is to be replaced by Contractor at free of cost .

Supply of 50 pair Krone terminal complete with mounting arrangements.

Supply of Krone Termination Box 20 Pair with mounting arrangements

Supply of Solar PhotoVoltaic System as per RDSO spec IRS-S-84/92 or latest RDSO specification. for charging the lead acid battery 110V/300 AH & to cater the steady load of signaling system consisting of following : i) Solar Photovoltaic module 12V/70W + 5% connected 9 in series and 10 in parallel(9X10=90nos. Per system)

Suply of Solar Photovoltaic system as per RDSO approved for interlocked LC GATE as per RDSO spec. IRS-S-84/92 or latest RDSO specification for charging the lead acid battery 24V/120 AH to cater the steady load of signaling system consisting of following

Supply of reflex horn ahuja Make or similar UHC 30XT

Supply of PA column Speakers Ahuja Make or similar ASC 20T

Supply of cabinet speakers Make WS 664T

Supply of microphone AGN -500 Ahuja make or similar

Supply of Microphone stand Ahuja Make ATS -5 or similar

Speaker cable 2 core PVC sheathed & screened of size 47/0.193 as per IS -694 or latest RDSO specification

Supply of Ahuja make.SSA -250 M P A AMPLIFIER or similar

This includes schedule Item Nos 39001(a) & (b) : :

Supply of Documents/Manuals for EI System as per para 10.1 of latest RDSO Specification as applicable.

Earthing of EI Equipment, Relay Racks and Power Equipment etc with bonding ring conductor to be done along with supply of all requisite materials as per EI requirement, RDSO directives and Signal Engineering Practice for lightening protection.

Supply of Flexible Wire Copper multistrand, 16 Sqmm, PVC insulated insulation thickness of 1.5 mm±0.15; conductor resistance not exceeding 1.21 ohms per Km at 20 degree Centigrade; over all core diameter 8.45mm±0.25; conductor diameter: 0.400mm±0.005; Number of conductors:126 and test parameter as per specification no: IRS:S 76/89 Amendt-3 for wiring from IPS room to EI room and power wiring as per site requirement.

Installation, Wiring, testing, Soldering of all EI equipments with contractor's material including wiring & soldering of panel, relays, Gumties (where ever provided) and bringing the functions up to CT Rack in same room.

Supply of all related consumable materials like rosin core, lacing thread, PVC bunching tape and buttons eyelets of sizes,.etc.

Power wiring of all EI equipments, laying of power cable from IPS room to EI room and to all other associated functions like panel processors, interface relay racks, datalogger, maintenance terminals etc.

Training (at site and/or works) is to be organised for two types of modules: Module (1) is for Field Technicians & Engineers & Module (2) is for Engineers and Officers of RVNL/Railway. The training module covers Installation, Commissioning, testing and maintenance and include supply of hard copies of course modules

Commissioning of Electronic Interlocking system after interfacing of indoor equipments with outdoor gears in association with Railway Personnel during Non Interlock working. Competent Engineer of manufacturer must be available during Pre NI, NI and Post NI.

Installation, wiring, testing & commissioning of new Digital axle counter system. Outdoor work includes : Fixing of track transducers on the rails. Drilling of holes in rails. supply and laing of HDPE pipe, Laying of track transducers cable from rail to EJB in HDPE pipe and from EJB to Location box by digging/trenching as per instruction of Site Engineer. Installation of electronic junction box in location box. Termination of cables & wiring of EJB. Indoor work includes: Installation of Evaluator, wiring and termination of quad cable. Laying & termination of cable from C.T.rack to evaluator. Fixing of relays, bus bars & fuses.Installation, wiring, testing & commissioning of reset box & line verification box in SM room / cabin. This includes: Fixing of reset box/line verification box on Wooden/hylam sheet. Supply & fixing of MS angles. RDSO Check list for installation are to be complied by manufacturer's engineer.

Shifting & adjustment of existing Multi section digital axle counters - Decommissioning and Shifting of EJB, Evaluators,reset box, LV box and Refixing of these equipments along with fixing of existing/new TX / RX coils at new locations where ever required in HDPE pipe along with supply of HDPE pipe. Rewiring of above equipments, reprogramming of digital axle counter, power wiring, testing and commissioning the same as directed by site Engineer. If required Engineer from manufacturer need be called.

Shifting & adjustment of existing analog axle counters/SSDAC - Decommissioning and Shifting of EJB, Evaluators,reset box, LV box and Refixing of these equipments along with fixing of existing/new TX / RX coils at new locations where ever required in HDPE pipe along with supply of HDPE pipe.. Rewiring of above equipments, power wiring, testing and commissioning the same as directed by site Engineer.

DESIGN OF SIGNAL INTERLOCKING PLAN: Designing of signaling arrangements based on approved ESP as per practice of Railway. This includes correction at various stages as per requirement of RVNL /Railway. Plotting of designed Interlocking Plan(IP) in AUTOCAD. Correction as per requirement. Submission of as required white prints of IP as per scale being followed by Railway. Submission of tracing of Final approved SIP on 90gsm tracing paper.

Following description remains common for all the items covered in item no 39302 to 39305. This include:

DESIGN & DRAWING : Design Includes all gears of the station like Block, panel, LC gate, ICC, etc as indicated in Signal Interlocking Plan- INDOOR: Design, preparation & supply of prints in Auto CAD format of various documents /diagrams /sketches listed below in A3 size for stations. The Contractor shall initially supply 2 sets of complete documents/circuits duly signed by the designer for approval of Railways. Designer has to coordinate with Approving authority to understand the local Railway's practice and carry out modifications accordingly. Railways will return one set of documents/circuits to the contractor duly approved with alteration/corrections if any. The contractor shall incorporate Railways alterations/corrections in the original tracing & CD without any deviation and submit 3 prints of complete document/circuits.

The work shall be executed only as per approved final documents/circuits. After completion of work the contractor shall submit Completion tracings modified as per completed work, After approval of tracings, final completion CD complete in all respect along with 6 sets of prints of completion documents/ circuits along with approved tracings shall be submitted. The papers used for tracing and prints should be of superior quality. Transparent polythene covers duly covering each sheet of one set of print out of 6 sets of prints of completion documents/circuits shall be supplied.

Note: The Size of SIP, Front Plate Diagram and Route section diagram may be in different sizes as per the requirement and practices of the Railway.

INDOOR DRAWINGS: List of Documents (Only the required drawings):- Front Panel Diagram, Route section diagram, Locking Table, Station Working Rule Diagram, Contact analysis, Application Programme listing/Wiring Diagram, Input/Output chart along with all logic details with proper contact analysis, Record of one wire/two wire termination on tag block, Power Supply, Equipment layout particulars in Relay room and Equipment rooms, Relay disposition diagram in Relay room, CT rack details, Completion documents like I.P., LT etc.

Design and drawing for complete indoor signalling work for new PI/EI/RRI station, as per practice in Railway.This includes Factory Acceptance Test(FAT) in case of EI. Note: No additional payment will be made for minor alterations i.e. upto 10% of routes of earlier approved SIP. If the alterations are more than 10%, additional payment will made for altered/new routes on prorata basis.

DELETED

Design and drawing for complete indoor signalling work for IBH / Midsection interlocked LC gate/ C class station/ One Auto Section etc.

PHASE DRAWINGS: Designing the modification to existing approved SIP, LT, PD, SWR and logic and wiring in EI OR wiring circuits in PI to suit proposed Yard Layout in connection with phase working while extending doubling / Third line as per work requirement. NOTE: This item to be operated while commissioning of doubling/ third line at one end of the yard and other end will remain as existing single/double line/ third line to facilitate development of phase drawings and phase commissioning.

This includes:

Preparation of Station Working Rules as practice in Railways including Gate working rules and appendix (in multiple language wherever required) and its subsequent corrections. 10 copies of Station Working Rules to be given along with the soft copies.

Preparation of CRS Papers along with Descriptive note, list of infringements from schedule of dimensions, list of deviations from G&SR, dispensation and condonation statement etc. as per practice in railways, obtaining signature of the authorities and submission to CRS. RVNL and PMC will assist in checking and obtaining signature and sanction from CRS. The Payment will be made for each application for Sanction submitted to CRS. Application for dispensation is part of CRS Application of yard.

Following description remains common for all the items covered in item no 39307 to 39309. This include:

DESIGN & DRAWING:Design Includes all gears of the station like Block, panel, LC gate, ICC, etc as indicated in Signal Interlocking Plan- OUTDOOR: Design, preparation & supply of prints in Auto CAD format of various documents /diagrams /sketches listed below in required size. The Contractor shall initially supply 2 sets of complete documents/circuits duly signed by the designer for approval of RVNL/Railways. Designer has to coordinate with Approving authority to understand the local Railway's philosophy and carry out modifications accordingly. They will return one set of documents to the contractor duly approved with alteration/corrections if any. The contractor shall incorporate these alterations/corrections in the original tracing & CD without any deviation and submit 3 prints of complete document/circuits.

The work shall be executed only as per approved final documents. After completion of work the contractor shall submit Completion tracings modified as per completed work and approval of tracings & then submission of final completion CD complete in all respect along with 6 sets of prints of completion documents/ circuits along with approved tracings. The papers used for tracing and prints should be of superior quality.

OUTDOOR DRAWINGS: (Only required Drawings)- Cable route plan, Cable Coreage plan, Track Circuit bonding plan, Location box details plan, Junction box details, track circuit wiring arrangement, point machine wiring ,Power supply arrangement,cable termination rack details etc including any other drgs required by Engineer incharge.

Design and drawing for complete Outdoor signalling work for new PI/EI/RRI station, as per practice in Railway.

Design and drawing for complete Outdoor signalling work associated with modification in a PI/EI/RRI station, due to work of doubling or third line or junction arrangement or due to 25 KV Railway Electrification etc.

Design and drawing for complete Outdoor signalling work for IBH / Midsection interlocked LC gate/ C class station/ One Auto Section etc.

Design and Drawing for complete indoor signalling work for modifications in existing RRI station as per approved SIP. Note : No additional payment will be made for minor alterations i.e. up 10% of routes of approved SIP. If the alterations after finalization of design for modification due to CRS observation etc are more than 10%; additional payment will be made for altered/new routes.

This includes:

Installation, complete wiring, testing and commissioning of LED type Control cum indication panel. This includes wiring & termination of indoor cables coming from relay room on panel tag blocks as per Panel Tag Block Analysis and instructions of Engineer. The wiring on panel tag blocks may be required to be repeated on tag blocks in relay room. If there is no common wall between panel & relay room the indoor cable can be laid in GI pipe as per instructions of Engineer at site. This covers supply of all material required. During testing fused LEDs are to be replaced immediately. After commissioning of Panel, cementing and plastering of panel base along with foundation/grouting etc.

Manufacture, supply, transportation & installation of station masters console for fixing telephones & other equipment. This includes supply of all materials like MS angles, MS flat, plywood, hylum, sunmica etc. required for the above including sundry items like bolts & nuts, screws. This design shall be developed by contractor in consultation with site engineer.

This includes:

Erection & Installation of Cable Termination Rack Assembly complete with wall supports, scaffolding, 8 way/ ARA/Modular terminal, 96 way tag-block and other necessary accessories etc. The work shall be done as per approved plan, extent practice on Rly. and the instructions of Railway Engineer at site.

Termination of cable core in CT rack at 8Way/ARA/Modular terminal. This includes pulling out of cable from under ground, spilling of cable & fixing on the CT rack etc. and submission of cable termination particulars.

Laying of indoor signalling cable on ladder, dressing, and terminating the same on Old and New CT rack, wherever required, to patch the Old Outdoor signalling cable in new installation.

Installation of complete Relay Rack Assembly (Siemens style or Q-style) with wall support, Scaffolding, Ladders, Run way for cables, Fixing of Relay bases/ Relay group base plates, Tag blocks, fixing of ladder, relay plug boards, terminal, blocks. Laying, lacing, dressing and packeting of indoor cable/ flexible wire and soldering, Fuse block fixing, fuse wiring, function wiring, (interconnection between relay rack and CT rack). The work shall be done as per approved plan, extent practice on Rly and the instructions of Engineer at site. This includes supply of all nuts, bolts, MS clamps & cement for masonry works, lacing thread, PVC tape, solder rosin core etc.

DELETED

DELETED

Fabrication and fixing of WHITE SUNMICA BOARDS of various sizes for track insulation plan, station working rule and other diagrams. The board shall be covered with transparent Perspex sheet in aluminium/steel frame, The boards shall be painted in different colour combination as per directions of Engineer.

Installation, wiring, testing and commissioning of Fuse Auto Changeover System of various type of fuses alongwith Audio-Visual indication as per RDSO technical spec No RDSO/SPN/209/2012 Ver 2.0 or latest .

Complete Indoor work of installation, wiring and commissioning for modifications in existing RRI STATIONS as per SIP.

EXISTING DATA LOGGER: Supply of new CMU Unit, Installation, rewiring, testing and commissioning of existing data logger with validation, reprogramming of fault table, software modifications etc. & testing as required by site in charge and commissioning with networking. This work may be involved with Shifting of existing data logger with its battery, networking equipments, accessories etc to new location after dismantling from existing place and transportation to new location.

This includes either (a) or (b)

Installation, Wiring ,testing and commissioning of Centralized monitoring of Data loggers at Control Office by linking all Road side dataloggers including conventional and EI Data loggers complete along with accessories with Contractor's own material. This includes programming of data logger for fault diagnostic in suitable structured language in consultation with Rly.

Installation, wiring ,testing and commissioning of Data Logger along with RTU complete along with accessories with Contractor's own material. This includes programming of data logger for fault diagnostic in suitable structured language in consultation with Rly.

Installation, wiring & testing of block instruments (Single line/Double line) along with bell unit, filter, polarised relay and other accessories. The work involves supply of wiring material and wiring right from telecom DP to block instrument and Block instrument to relay room and connection with power supply including fuse wiring. This work may be involved along with releasing of complete existing SL/DL block instrument, relay, bell unit, filter, block counter and its accessory and its transportation to new location for further use.

Installation, wiring & testing of axle counter based block panel for one complete block section along with bell unit, filter, relay and other accessories. The work involves supply of wiring material and wiring right from telecom DP to block Panel and Block Panel to relay room and connection with power supply including fuse wiring.This work may be involved along with releasing of complete existing SL/DL block instrument, relay, bell unit, filter, block counter and its accessory and its transportation to new location for further use.

This includes:

Supply of Flexible Wire Copper multistrand, 25 Sqmm, PVC insulated, insulation thickness of 1.5 mm±0.15; conductor resistance not exceeding 0.780 ohms per Km at 20 degree Centigrade; over all core diameter 10.2 mm±0.25; conductor diameter: 0.40 mm±0.005; Number of conductors:196 and test parameter as per specification no: IRS:S 76/89 Amendt-3. For wiring of IPS and Battery in Red and Black Colour - quantity as per requirement of site and directions by Engineer

Supply of all material, Fabrication and fixing of fuse/termination board made out of 10 mm thick Hylam sheet and fixed with FUSE BLOCKS/ ARA TERMINALS/ HIGH CAPACITY MODULAR POWER TERMINALS, laying and termination of power wires from IPS to this board and further extending supply to Relay room and outdoor functions as per instruction of engineer at site.

Supply of Flexible Wire Copper multistrand, 16 Sqmm, PVC insulated insulation thickness of 1.5 mm±0.15; conductor resistance not exceeding 1.21 ohms per Km at 20 degree Centigrade; over all core diameter 8.45mm±0.25; conductor diameter: 0.400mm±0.005; Number of conductors:126 and test parameter as per specification no: IRS:S 76/89 Amendt-3. For wiring from IPS to fuse/termination board in Red&Black colour for DC supply, Gray for AC supply and Green for earth wire - in quantity per requirement of site and direction of Engineer.

Installation, testing and commissioning of Integrated Power Supply (IPS) systems for stations / LC Gate/ IBH or at any other location. Initial charging of lead acid low maintenance batteries for IPS, Supply of sulphuric acid to approved specification, distilled water. Preparation of electrolyte. Charging & discharging of batteries ( 3 cycles). Wiring from Auto Change over panel to IPS and from IPS to Fuse/Termination board/Battery Bank/Status Monitoring Panel . Installation testing and commissioning shall be done by manufacturer as per RDSO guide lines/check list. All the prescribed protective equipments shall be installed. Connection to Earth shall be done as per RDSO prescribed standard.

This include

Supply of Flexible Wire Copper multistrand, 25 Sqmm, PVC insulated, insulation thickness of 1.5 mm±0.15; conductor resistance not exceeding 0.780 ohms per Km at 20 degree Centigrade; over all core diameter 10.2 mm±0.25; conductor diameter: 0.40 mm±0.005; Number of conductors:196 and test parameter as per specification no: IRS:S 76/89 Amendt-3. For wiring of IPS and Battery in Red and Black Colour - quantity as per requirement of site and directions by Engineer

Supply of all material, Fabrication and fixing of fuse/termination board made out of 10 mm thick Hylam sheet and fixed with FUSE BLOCKS/ ARA TERMINALS/ HIGH CAPACITY MODULAR POWER TERMINALS, laying and termination of power wires from IPS to this board and further extending supply to Relay room and outdoor functions as per instruction of engineer at site.

Supply of Flexible Wire Copper multistrand, 16 Sqmm, PVC insulated insulation thickness of 1.5 mm±0.15; conductor resistance not exceeding 1.21 ohms per Km at 20 degree Centigrade; over all core diameter 8.45mm±0.25; conductor diameter: 0.400mm±0.005; Number of conductors:126 and test parameter as per specification no: IRS:S 76/89 Amendt-3. For wiring from IPS to fuse/termination board in Red&Black colour for DC supply, Gray for AC supply and Green for earth wire - in quantity per requirement and direction of Engineer

Shifting of existing IPS complete with its associated modules and units and battery bank in the same building or at remote building. This includes dismantling of complete existing IPS with its associated modules and units and battery bank, transportation, Reinstallation, Wiring from Auto Change over panel to IPS and from IPS to Fuse/Termination board, wiring of batteries, topping up of battery electrolyte etc, testing and commissioning and earthing connections etc.

Installation and Commissioning of Single Phase Diesel Generator Set. This includes transportation of DG set from one station/LC to another, repair and maintenance of DG set and supply of adequate quantity of diesel for operation of DG set to enable contractor/RVNL to test the signaling panel till such time the electric supply is made available.

Following description remains common for all the items covered in item no 39302 39651to 39305.39657 This include:

This includes:

Excavation of trenches at the depth of 1.0 Mtr. deep and 300 mm wide at the bottom of the trench including clearing of roots, bushes, or other obstruction etc. for all types of soils including Murrum, soft rock, hard soil mixed with boulders etc. as per cable route plan.

Supply of Cable route marker FRP make as per drg no. RVNL/BPL/S&T/SK/FIELD/01or of Masonary as per drg no. RVNL/BPL/S&T/SG-022/2005 as per Rly practice and fixing along the actual cable route after cable laying at regular intervals (not more than 200 mtrs on straight route) and at diversions and at other places as decided by site engineer. Minimum of 10 markers to be provided per KM.

Complete back filling the trench after laying required quantity of cable,protection pipes/bricks, route marker etc and ramming and consolidation of soil as well as disposal of extra soil .

Excavation of cable trench of 1 m. depth & 300 mm. wide across the track crossing, road crossing, level crossing, platform & refilling after laying DWC pipe with collars .This does not include provision of Tiles etc in case of Platform.

Providing chase in hard rock deep enough to fix GI pipe for laying of S&T cable and minimum 100 mm concreting over GI pipe after providing suitable U clamp to GI pipe. Chase to be provided where optimum depth(minimum 0.6 mtrs) is not possible and which is verified and agreed by engineer in charge of the work or his representative NOTE: Where digging of depth as specified is not possible, the depth can be reduced with the approval of the engineer in charge and the payment shall be made proportionately

Perforation ( 24 to 36 perforation in a pipe) and Fixing of GI pipes for entry of cable on girder bridges, RCC bridges, drains, culverts, rocky places tunnels/deep cutting or at places as advised by the engineer in charge of the work & concreting the ends with brick channeling at both ends as per drg. The pipes are to be fixed on the bridges by suitable bridge fixtures or MS clamps or brick support at an interval of 3.0 mts (max) or as per approved drawing and directives of Railway Engineers. On masonry bridges or in rocky place if required the entire length of the pipe by cement, sand and 15-25 mm chips. All the fixing materials nut & bolts, clamps, materials for construction of pillars. MS channel etc. will be supplied by the contractor.

Fixing/Laying of RCC pipe(at TSS/SP/SSP), DWC pipes with collars for laying of cables in open trench or underneath the track, road, platform etc. as directed by Engineer and drg. Issued.

Laying of various sizes and types of cables in trenches: Laying of signaling / power / telecom / quad/OFC cable of various sizes in the excavated trench and through laid pipes. This includes loading/unloading & transportation of cables to site. Whenever several cables are to be laid separation of cables should be as advised by site engineer. This includes unwinding of cable drum using proper jigs without causing damage to cable.

Placing of half round ( Split DWC ) pipe over the laid cable in open trenches in yards between Home signal to Home signal and tieing pipe with cable with loose armouring as per Drg.

Supply of 20 pair CT Box and fixing on Hylam board on wall and termination of quad/ telecom cable at station/ SP/ SSP/ TSS/ LC gate/ Relay room/ office/ residences as per requirement and details given by engineer at site. The CT box after termination shall be sealed by pouring paraffin wax.

Testing of point to point insulation / continuity test for all laid out cables, Measuring Track Circuit Parameters, Measuring Point machine voltage and current parameters, IPS parameters, Axle counter parameters, Measuring Signal parameters for LED lamps as per RDSO check list and preparing the records in a bound register in approved format.

Laying HDPE duct in already made trenches and through DWC/GI/RCC pipes wherever necessary

Horizontal direction drilling/boring without damage of surface of road /Track formation. The bore shall be 150mm dia & shall be at the proper depth as per site conditions decided by Engineer -in-charge . The ground level shall be considered ignoring the bankheight of the bank of the road. The length of the bore shall be minimum 4 Mtrs. long. This include insertion of different dia DWC pipe/GI/HDPE pipes coupling etc. as per difrection of Egineer In charge. Note: The cost of pipe is not included in this item. 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.

This includes

Excavation of pit, fixing of foundation scaffolding, casting & plastering of concrete foundation, removal of scaffolding, water curing and earth filling for Colour Light Main Signal and Casting of cement concrete foundation for signal ladder as per drg No RVNL/S&T/SG-001/2005. This includes : Supply of cement, sand, stone chip & mixing in the ratio 1:3:6.

Erection of Multi aspect colour light signals. This includes : Erection of surface base, signal post, signal unit, junction type route indicator, and shunt signal on OFF set bracket, calling on signal, ladder with guard & platform, fixing of P/C/G marker, supply & fixing of Heat enammelled signal number plate & blanking-off signals as per the requirement. Making of holes in CLS post, supply of other minor material like clamps, nuts & bolts, wiring material etc. Fixing of signal lamps/LED's with accessories on 2/3/4 aspect signal unit, shunt, route, calling on unit as per the requirement. Termination of the tail cable in the signal units, wiring of signal and testing, focusing of signal etc.

This includes:

Excavation of pit, fixing of foundation scaffolding, casting & plastering of concrete foundation, removal of scaffolding, water curing and earth filling for Independent Shunt Signal as per drg No RVNL/S&T/SG-002/2005. . This includes : Supply of cement, sand, stone chip & mixing in the ratio 1:3:6.

Erection & wiring of shunt signal. This includes : Erection of surface base, shunt signal post, shunt signal unit. Supply & fixing of Heat enammelled signal number plate, Fixing of lenses, signal/LED lamp, supply and fixing of antitheft protection etc., where ever required. Termination of the tail cable, supply of wire & wiring of signal unit. Focusing and testing of shunt signal.

This includes:

Supply of Power Wire PVC Insulated Single Core multistrand unsheathed with plain annealed copper conductor as per IRS:S-76/89 Amndt - 3, copper cable of 6 Sq. mm - for wiring in track circuit battery location box in Red & Black colour - in quanitity as per requirement at site and direction of engineer.

Supply of Power Wire PVC Insulated Single Core multistrand unsheathed with plain annealed copper conductor as per IRS:S-76/89 Amndt - 3, cable of 3 x 0.7 sq.mm. in Red& Black colour for wiring of Track charger, choke, resistance in location box - in quanitity as per requirement at site and direction of engineer.

Supply of Cable indoor copper conductor plain annealed high conductivity 650V grade PVC insulated unarmoured IRS-S-76/89 or latest RDSO specification. - 16 x 0.2 sq.mm in approved colours. - in quanitity as per requirement at site and direction of engineer.

Supply of frame for fixing of relays - as per requirement

Complete work of fixing of hylam sheet supplied with location box, fixing of track circuit equipment like battery chargers, track feed resistance, choke, relays, fuses, terminals, batteries etc. as per approved wiring diagram in location box/Gumties. Wiring of these equipments of track circuits with the above supplied wire, wiring of charged batteries etc., energisation, testing, adjustment of resistance and commissioning of track circuit as per Drg No. RVNL/BPL/S&T/FIELD/05

This includes:

Supply of Channel bond pin (single groove,tinned or zinc coated 7mm dia), GI Bond wire soft(7 strand steel wire 8 SWG), PVC Jacketed wire rope(galvanized wire rope 6mm dia (6x19 standard wire with steel core sheathed with PVC 2 mm wall thickness, overall thickness 10 mm)

Supply of Fibre glass track lead Junction boxes for termination of signaling cable as per drg. - as per requirement

Initial Charging of 3 nos. of batteries of 80AH capacity supplied along with supply schedule for track circuits.

Installation, wiring, testing & commissioning of DC track circuits on track as per instruction of Site Engineer. installation of charged batteries, Drilling of 9/32" holes on rail, Providing, bonding including supply of channel bond pins & jumper connection as per track bonding plan. Fixing of track lead junction boxes & track lead connectionsas per RVNL drg No. RVNL /S&T /SG-017 / 2005 or standard practice of Railway. Supply of Erico type cable fastener and fixing by glue on Concrete sleppers. Energizing the track circuit and testing with 0.5 ohms train shunt resistance.This include all preparatory work of Glued joint bypass bonding, temporaray negetive bonding during NI and other physical adjustments before commissioning to enable existing Track circuit to continue and post commissioning bonding across old glued joint.

Installation, wiring, testing and commissioning of point machine as per drawing.This includes fixing of point machines on MS plate fixed on sleepers complete with fixing of anti theft covers, junction boxes, ground connection, trap indicators, crank handle ward etc. where ever required. Supply and fixing of as required insulation for gauge tie plate and crossing plate, switch extension pieces (D brackets) and leading & following stretcher bars. Supply and fixing of GI bend pipes with welded frame for cable entry to machine. Termination of cable, supply of 3x0.7 wire and wiring of machine as per wiring diagram, adjustment & testing with crank handle operation. This will also includes necessary adjustment and smithy work, drilling of holes to tongue rails, supply of flat, angle, bolts, nuts, pins as required.Removal & refixing of fittings if required, Testing the point machines from point of operation including testing with 5 mm test piece.

Complete work of excavation & Pulling out the old cable from existing point machines, supply and fixing of GI bend pipes with welded frame for cable entry to machine, provision of fabricated terminal boards for extra cables, insertion of old & additional new cable through GI bend pipe, termination of cable, supply of 3x0.7 wire and wiring of machine as per wiring diagram, adjustment & testing with crank handle operation, replacement of crank handle wards, testing the point machines from point of operation including testing with 5 mm test piece.

Supply,installation and wiring of Ground Frame, Electric point and lock detector, facing point lock for a cross over siding point as per arrangement in SIP including supply of materials like GF, EPD, FPL, E-type lock, Split stretcher bar,rodding run, all types of cranks, compensator, Rod joint with Nylon insulator, Solid joints etc as per RDSO drawing, Supply of nuts, bolts etc. Casting of foundations with cement, sand,and ballast. Erection, of GF, rodding run, crank and compensator, cutting of notches etc. Complete testing and interlocking with Panel.

This include:

Excavation of pit, casting of concrete foundations for SINGLE location box as per Drg no. RVNL/S&T/SK/FIELD/03. This includes:(a)Supply of cement, sand, stone chip & mixing in the ratio 1:3:6. (b)Supply of 4 Nos. foundation bolts as per Drg.No.SA-112A with Nuts & bolts. (c) Masonry work with brick platform shall be done where specifically asked for.

Erection of Single location box on foundation with bolts and washer including fixing of `E’ type lock, Supply and fixing of Universal lock on both side.

Fixing of hylum sheet, fixing of terminals, fuse blocks, ND Fuses etc., termination of cables with no. embossed ferrules, bunching of cables with PVC tape, supply of ferrules, tape, including supply & fixing of PVC coated string rods at the back side for the cable support with contractor's own material, Supply and fixing of 2 pin lamp holder with switch. Preparing Hylam shelf as per requirement for placing equipment and batteries, Supply of frame for relay fixing, fixing of relay bases & relay etc. as per approved location box diagrams.

Supply of 3x0.7 and 16/0.2 wiring material , N.D fuse blocks &. Fuses and wiring of terminals, fuse blocks, N.D. fuses, relays, lamp & switch etc and complete wiring , testing and commissioning of location box equipments.

This include:

Excavation of pit, casting of concrete foundations for HALF location box as per Drg no. RVNL/S&T/SK/FIELD/04. This includes:(a)Supply of cement, sand, stone chip & mixing in the ratio 1:3:6. (b)Supply of 4 Nos. foundation bolts as per Drg.No.SA-112A with Nuts & bolts. (c) Masonry work with brick platform shall be done where specifically asked for.

Erection of HALF location box on foundation with bolts and washer including fixing of `E’ type lock, Supply and fixing of Universal lock on both side.

Fixing of hylum sheet, fixing of terminals, fuse blocks, ND Fuses etc., termination of cables with no. embossed ferrules, bunching of cables with PVC tape, supply of ferrules, tape, including supply & fixing of PVC coated string rods at the back side for the cable support with contractor's own material, Supply and fixing of 2 pin lamp holder with switch. Preparing Hylam shelf as per requirement for placing equipment and batteries, Supply of frame for relay fixing, fixing of relay bases & relay etc. as per approved location box diagrams.

Supply of 3x0.7 and 16/0.2 wiring material & N.D fuse blocks &. fuses and wiring of terminals, fuse blocks, N.D. fuses, relays, lamp & switch etc and complete wiring , testing and commissioning of location box equipments.

WORKING IN EXISTING LOCATIONS: Excavation of cable pit without damaging existing working cables, laying & insertion of new extra cables. Provision of additional terminals, fuse blocks, etc. on the Hylam board in the location. Drilling of holes in Hylam sheet for cables, retermination of existing cable on one side of terminal to keep present system working. Provision of additional Hylam board / shelf / adjustment / shifting of existing located equipments such as charger, relays, resistance etc. & rewiring the same. Meggering of cables, dressing of cables etc. Numbering & writing description of new circuit. Closing of excavated cable trench/Pit & plastering of foundation etc. under instruction from site Engineer.

Design fabrication & supply of Supply of Gate indication panel made of 16 SWG powder coated MS sheet of size 39cm x24 cmx10cm approx. consisting of different colour LEDs with holders to work on 24 V DC/60 V DC supply.( Diagram to furnished by Engineer)

Installation, wiring, testing and commissioning of Electrical/Mechanical Lifting Barrier, complete with casting of cement concrete foundation as per manufacturer's drawing for pedestal and boom rest, post, wire run, operating winch/Panel, Rodding, cabling, power supply connection, wiring in loc. box or in rack etc. Wiring of Hooter, Flasher and road signals. Supply, provision, fixing and wiring of Electric key transmitter and establishment of interlocking as per approved diagram.

Shifting of existing power operated lifting barrier: Dismantling of one side lifting barrier and reerrecting the same at new location, insertion of new/additional/existing cables into lifting barrier, termination & wiring of the cables, adjustment of the circuit controllers. Excavation of pit and casting of foundation for the pedestal / rest post and plastering the same. Installation of pedestal & rest post & boom. Shifting & adjustment of equipments to be carried out as per instructions of site in charge.This include termination of existing/additional/new cable in the relay room/loc box of the gate lodge for the gate panel to be carried out as per given circuit.

This includes

Supply of MAINTENANCE FREE EARTHING AND BONDING SYSTEM (Two Earth Pit) as per RDSO specification no: RDSO/SPN/197/2008 or latest RDSO specificationconsisting of (a) Earth electrodes made of high tensile low carbon steel circular rods, molecular bonded with copper on outer surface as per RDSO spn - 2 no. (b) RDSO approved Earth Enhancing compound (c) (MEEB) Main equipotential earth busbar of Copper of 300x25x6 mm(Min) and (SEEB) Sub equipotential earth busbar of copper 150x25x6 mm(Min) (d) Multistrand single core PVC insulated copper cable as per IS:694 -(i) of size 10 sqmm to connect individual equipment to SEEB using copper lugs with stainless steel nuts and bolts,(ii)of size 16 sqmm to connect SEEB to MEEB using copper lugs with stainless steel nut and bolts (iii) of size 16sqmm to connect Surge protection devices(SPD) to MEEB using copper lugs with stainless steel nut and bolts (iv) of size 35 sqmm(duplicated) to connect MEEB to main earth electrode (e) Copper tape of size 25x2mm to connect the two earth pits, (f) Earthpits x 150 mm to terminate on earth electrode.

Construction of earthpit and making of earth as per RDSO specification no.RDSO/SPN/197/2008 or latest RDSO specification and drawing no: SDO/RDSO/E&B/001, Equipotential Earth bus bar and its connection to equipments and surge protection devices in the equipment room as per RDSO Drg. no. SDO/RDSO/E&B/002. Provision of Exothermic weld connections, fixtures for mounting the Copper tape in the relay room, weld materials, tools & fixtures for the weld shall be arranged by the contractor.

Shifting of existing protection,diagnostic equipments like ELD, Fire alarm system, Fire extinguisher and other indoor equipmentsetc. complete with its associated units by releasing from existing location with its associated units, transportation, reinstallation, wiring, testing and commissioning at new location.

This includes

Supply of Block Section Limit Board (BSLB)/ Shunting Limit Board(SLB) - rectangular board of size 600mm x 1000 mm, height from the rail level to the underside of the board containing the cross 2 meter. The post shall be painted black and white alternatively by 300mm wide strips. The board shall be painted by yellow reflecting paint with black cross lines. This will be as per annexure 6 para 12.134 sheet 4 of signal engineering manual part II.

Installation of various boards like BSLB/GWB/STOP boards as per RVNL drg No. RVNL /S&T /SG-008 / 2005 or standard practice of Railway. The necessary material like cement, concrete and sand etc for the installation of these boards shall be supplied by contractor. The cement, concrete and sand for these boards shall be in proportion of 1:2:4 of size 30x30x30 cms and finished with cement plaster 1:2 above ground level. This shall be got done under supervision of site engineer.

Supply of earth electrodes assembly to RVNL drg No. RVNL /S&T /SK / FIELD /12. The length of Earth Electrode shall be 2950 mm. Installation of Earth electrode & connecting to location box, signal unit, block instruments, lever frames, power equipments, cables, telecom equipments etc. through GI wire 8 SWG suitably connected on MS flats size 40 x 5 mm with complete contractor's material as per drg. issued by Railway. This includes digging of pit in earth 3 M deep, casting of cement concrete enclosure. Soil treatment as per standard practice involving supply & pouring of salt & charcoal, connecting the equipment through earth lead wire & soldering and supply of cement. wiring material & soldering material ,etc. to be supplied by the contractor.The value of earth resistance must not exceed 10 ohms.

Supply and Fixing of RE Protective Screens of expanded metal 12 SWG of size 1200 SWG of size 1200 x 1500 mm on signals as per extant practice & connection to earth and as per instruction of Rly engineer at site.

Provision of temporary Goomtis for NI working, made up of water proof tent with provision of one table, one chair, and two incandescent lamps (Electrical connection for lamps to be arranged seperately) and establishing communication on magneto phone and spare conductors. Provision of Public Address system complete with Microphones, speaker etc in the cabin/station/yard during Non Interlock working on hire basis.

Laying and commissioning of 6 x 50 mm galvanised steel tape in the trench depth of 600 mm connecting with MF earth pits throughout the building

Installation of copper tape 3 x 25 mm for bonding ring conductor inside the building along with required insulators and other required materials

Supply of PVC wire multi strand copper conductor 16 Sq.mm colour : Green and providing earthing to the equipments, racks, etc., required insulation tapes, copper lugs, eye lets, etc., to be supplied by contractor

This include

Painting two coats of synthetic enamel paint over one coat of Red Oxide primer after scrapping and cleaning of the surface wherever necessary with contractor own supply of primer and paints over all INDOOR & OUTDOOR GEARS of Station like EI, Relays, Relay rack, CT rack etc.in Relay room & SM room, lifting barrier, axle counter, ground frame, point machine, location boxes, signal post, unit, track circuits etc.

Lettering / Numbering Termination particulars, equipment names etc. legibly and neatly inside and outside surfaces with contractor own supply of paints over all INDOOR & OUTDOOR GEARS like EI, Relays, Relay rack, CT rack etc.in Relay room & SM room. The work shall be done as per extant practice & the instructions of Rly engineer at site. (Paints to be used shall conform to relevant IS spec.)

This include

Painting two coats of synthetic enamel paint over one coat of Red Oxide primer after scrapping and cleaning of the surface wherever necessary with contractor own supply of primer and paints over all INDOOR & OUTDOOR GEARS of IBH/Midsection Interlocked LC gate/ Auto Huts like EI, Relays, Relay rack, CT rack, Lifting barrier, ground frame, location boxes, signal, track circuits etc.

Lettering / Numbering Termination particulars, equipment names etc. legibly and neatly inside and outside surfaces with contractor own supply of paints over all INDOOR & OUTDOOR GEARS of IBH/Midsection Interlocked LC gate/ Auto Huts like EI, Relays, Relay rack, CT rack, Lifting barrier, ground frame, location boxes, signal, track circuits etc.The work shall be done as per extant practice & the instructions of Rly engineer at site. (Paints to be used shall conform to relevant IS spec.)

This include:

Dismantling and Release of complete INDOOR equipment from stations/IBH/LCgates and transportation of released material after commissioning from the station/IBH/LC to the S&T store depot or to other site for reusing with contractors own transport as per direction of site Engineer. Most of the indoor released material like - Relays, relay racks, Base plates, CT rack, Terminals, IPS, Tagblock, Datalogger, ELD, Block Instruments, Filter unit, Key lock box with relays etc are proposed to be reuse at the same station or at other stations, thus releasing to be done carefully with out damaging the equipments. The quantity of released material shall be jointly recorded by the contractor and Engineer's/railway representative before releasing from site.

Dismantling and Release of complete OUTDOOR equipment from stations/IBH/LCgates and transportation of released material after commissioning from the station/IBH/LC to the S&T store depot or to other site for reusing with contractors own transport as per direction of site Engineer.Most of the released material like - Signal, Point machine with ground connection, Track relays, and track equipments, axle counter, EC socket and post, gate telephone etc are proposed to be reused at the same station or at other stations, thus releasing to be done carefully with out damaging the equipments. The quantity of released material shall be jointly recorded by the contractor and Engineer's/railway representative before realesing from site.

Shifting/ lifting of existing location boxes/ signals/Track lead boxes, junction boxes etc along with foundation to adjacent place to facilitate earth work/ clearing infringement etc at stations including IBH, LC gates etc.

Loading, unloading and transportation of additional/balance Signal and telecom materials after completion of work or during execution of work, to and from Railway/RVNL other stores depot to and from the site of work. Note: This does not include transporatation of material from nominated depo to site and back or from site to site, which is to be done by contractor free of cost.

Installation and commissioning of 4 wire way station equipments, power supply unit at SP/SSP/Station/TSS/AEN/PWI/SI offices/Residences. The installation of way station equipment and power supply unit (supply covered under a separate item) shall be mounted on a MS angle rack. All the materials for installation, commissioning of 4 W equipment and power supply unit shall be provided by contractor.

Installation of emergency socket box including socket on the rail post in the section and yard at every one km. distance as per tapping chart supplied by the survey team. This will include wiring and termination of quad cable on the socket box mounted at 1 m height, clamped with 2 nos. U-Clamps, provision of concrete foundation of rail post in such a way that the rail post is one meter above the earth level. The concreting shall be in ratio of 1:3:6 of cement, sand and stone chips. The contractor shall jointly test with RVNL engineer for its satisfactory operation. This includes painting of Emergency socket post with alternate yellow and black strip of 6" width and painting of the socket box with grey colour paint and painting of arrows on the telephone posts/ cable markers to show the nearest Emergency socket as instructed by the engineer at site. RVNL will supply rails. Contractor should supply all other materials required. Cutting of rails to the required size shall be done by contractor.Rail posts and MS pipes of required lengths for fixing Emergency sockets will also be installed by the Contractor.

Supply and installation of OFC cable joint enclosure as per TEC No. G/OJC-01/03 Jan 99 or latest RDSO specification and splicing of optical fibre cables ( 24 Fibre) and testing.

Excavation for Jointing pit and provision of joint chamber of 1.2 mtr dia of 60 cm height with 2 piece cover on top and bottom cover with holes for drainage ( reinforcement drawing will be as per technical specification ) .This includes water cooling of chamber , backfilling and ramming of trench after laying and consolidated of soil as well as disposal of soil as per plan as advised by site engineer.

Supply and installation testing and commission of 2 Mb programmable primary digital drop insert multiplexer with conference facility as per specifications IRS: TC/68/2012 Rev. .0 Amendment 1 or latest RDSO specification and other stipulations of tender document.fully wired for 30 channels complete with power supply unit , remote control supervision facility and all other accessories installation materials, manuals etc.It should have facility to accomodate data interface cards in multi drop mode and should be able to support card needed for video conference. Installation of managed expandable rack and krone type MDF are covered in the scope of the work .

Supply and commission of interface cards for 2 Mb primary drop MUX of item above

4 wire , E & M, VF interface cards ( 8 Circuits per cards)

Subscriber loop interface cards ( 6 Circuits per cards)

ISDN interface ( Two BRI Ports per cards)

Exchange loop interface cards ( ( 6 Circuits per cards)

G 703, 64 kbps data interface cards with a minimum of 8 portes per cards

Supply installation testing & commisning including earthing of 42 u 19" covered racks for housing SDH and P- MUX equipments , DDF , FMS,MDF, using krone module etc. Complete with all fittings , wired and equipped with integrated protection modules for all channels and adequate numbers of cooling fans ,AC/DC power supply distribution panels , U Link panels and other hardware like runway , ladders etc.It should be possible to lock all the equipments with only order wire telephone remaining outside the rack ..The rack should be of APW President/Rittal make . The components of the rack are specified below. Broad description of rack is detailed below .Rack size 2200(mm) H X 600(mm) W xX 600( mm) D .Fixed side panels 42 U X 600 (mm) D front glass door plain 42 U X 600 (mm) D rear MS door plain 42 U X 600 (mm) D leveling screws - 4 numbers .Fan directly mounted on top 48 V DC 90 CFM - 2 Nos. earth connectivity kit - 1 No. Cable manager with cable loops-2nos.

Supply and installation of rack mounted 24 fIbre Fibre Distribution Management System part no FMS - 1U 24 FS 24 FP Raychem make including 24 Nos 0.2 db SC/PC adaptors and 24 Numbers. 900 micron 1.5 meter SCPC Pigtails RDSO Specification no. : RDSO/SPN/TC/037-2000(Rev.3) or latest.

Supply and installation of IPMs for Krone modules

Installation,testing and commissioning of all the items of supply schedule of solar Photovoltaic system by the original equipment manufacturer including masonary work with the supply of cement ,sand , chips, PVC Pipes,etc.

Supply and installation of ELD as per RDSO/ SPN/256/2002 or latest RDSO specification ( 12 CHANNEL)

Supply & installation of wire insulator for wire operating, Level Crossing Lifting barriers/Signals as per Specification No. IRS S-47-74 or latest RDSO specification

supply and installation of Insulator of Point rodding at function end and lever end as per Technical specification.

Excavation trench 0.35 M wide 1.2 M deep in all categories of soils such as black cotton/ hard / murram/hardy soft rock . Filling th trench with earth to the level of surrounding ground after laying cables.NOTE: Where digging of trench as per specified depth is not possible, the depth can be reduced with the approval of the engineer in charge and the payment shall be made proportionately

Supply and fixing of MS-'C' channel of size 100mm x 50mm x1200mm with suitable clamps as per drawing No.S&T/RE/78/2/76 and fitting to GI pipes 65/50mm (to be supplied by RVNL) of Spec.IS-1239/Part-I/Light with couplings and with suitable clamps onGirder Bridges without drilling holes in the girders. GI pipers are to be drilled with 6 holes of 1/4" dis. per meters around the pipe in zip zag manner before laying the 6 meters pipe all materials to be supplied by Contractor.

Supply & Placing of second class bricks of size 225X100X75 mm (9 Bricks per meter) horizontally breath wise in the trench after covering the laid cable with soft soil of 50 mm thickness

Supply and fixing of RCC cable route marker as per Drg.No.SK/ 12/10 with engraving of Signal/Telecom cable one side and Zonal Rly on other side as per Railway Practice and painting on both sides of marker with numbering with black paint (Colour of the cable route marker paint and numbering may be changed/decided by the RVNL Site incharge). The markers should be fixed for a maximum of 30 mtrs to locate the Signaling/Telecom cable path and the marker should be visible about one feet above the ground for the clear visibility, the remaining portion of marker should be buried in the ground. Whererver track crossing are available, RCC markers are to be provided on both sides of the track for easy identification. All required materials (Supply, painting, transportation to site and fixing) are to be aranged by the Contractor.

Supply and Fixing of Rubber matting Thickness 2 MM as per IS: 15652-2006 with suitable adhesive material.

Supply & drawing of PVC sheathed cable in PVC conduit pipe/casing. PVC conduit pipe & other material to be supplied by the contractor. Cable will be supplied by RVNL.

Supply of additional Electronic Interlocking items for End Location (Goomty) for Station / IBH / Auto Hut for Distributed Architecture in connection with Item No. 36001(a).

Incremental rate for signaling functions in EI SYSTEM over and above 125 functions under item 36001 above.

Supply of Indication cum operating panel for staion/cabin/LC gate etc including supply of 60/40 Interconnecting cable or interconnecting wiring material as per requirement and as per practice of Railway.

Supply of Main Cable Termination rack complete along with patching cable of 24 core or 16/02 sq.mm. as per requirement and as per practice of Railway.

Supply of Prewired crank handle cum key lock relay box

Supply of Fuse Auto Changeover System (FACS) as per RDSO specification No RDSO/SPN/209/2012 Rev-1.0 or latest.

Installation, Wiring, testing, Soldering of all EI equipments, earthing of EI Equipment, Relay Racks and Power Equipment etc. including supply power cable and Documents/Manuals etc. for EI of Stations upto 200 Routes (in ref to item no 36001 a ).

Training (at site and/or work) of Engineers/Officers

Designing and plotting of Signaling Interlocking Plan(IP) in AUTOCAD.

Design and Drawing for complete indoor signalling work for new PI/EI/RRI station upto 200 Routes. (in ref to item no 36001 a & b)

Design and Drawing for complete indoor signalling work for IBH / MIDSECTION INTERLOCKED LC GATE / C CLASS STN/ AUTO SECTION

Design and development of indoor drawings for PHASE WORKING

Preparation of Station Working Rules, CRS papers etc as practice in Railways for yards/LC Gate/IBH

Design and development of outdoor drawings for outdoor signalling work for new PI/EI/RRI station

Design and Drawing for complete indoor signalling work for modifications in existing RRI station as per approved SIP. Note : No additional payment will be made for minor alterations i.e. up 10% of routes of approved SIP. If the alterations after finalization of design for modification due to CRS observation etc are more than 10%; additional payment will be made for altered/new routes.

Installation, complete wiring Testing and commissioning of LED type Control cum indication panel including station masters console for fixing telephones & other equipments.

Complete Indoor work of installation, wiring and commissioning for new PI/RRI STATIONS- up to 50 ROUTES

Complete Indoor work of installation, wiring and commissioning FOR TRAFFIC INTERLOCKED GATE without independent signals

Complete Indoor work of installation, wiring and commissioning - for PHASE WORKING.

Complete Indoor work of installation, wiring and commissioning for modifications in existing RRI STATIONS as per SIP.

Testing of point to point insulation / continuity test for all laid out cables, Measuring Parameters and preparing the records

Excavation of pit, casting & plastering of concrete foundation for C.L.Signal and for signal ladder, Erection and wiring of complete signals along with supply of Signal number plate, wiring material etc.

Fixing and wiring of track circuit equipments in location box/Gumties and testing including supply of wiring material.

Installation, termination, wiring, testing and commissioning of point machine including supply of wire, GI bend pipe, insulation sets etc

Supply and installation of Ground Frame, Facing point lock, Electric point and lock detector etc. for a cross over siding point.

Excavation of pit, casting of concrete foundations for Location Box-Single Case, erection of location box, supply of universal lock with key,Lamp holder 2 pin with switch, wiring material, wiring, testing and commissioning

Installation, wiring, testing and commissioning of Electrical/Mechanical Lifting Barrier including supply of Key transmitter as per requirement.

Shifting of existing power operated lifting barrier

Shifting of existing protection,diagnostic equipments by releasing from existing location and commissioning at new location.

Supply of Earth electrode & Installation and connection of earth with equipments

Provision of temporary Goomtis for NI working including Provision of Public Address system complete with Microphones, speaker etc in the yard during Non Interlock working

Painting, Letter writing, Numbering of termination particulars over all Indoor & Outdoor Gears at IBH/Midsection Interlocked LC gate/Auto hut etc.

Release of complete indoor and outdoor equipment from stations/IBH/LCgates and transportation of released material to the depot.

Loading, unloading and transportation of Signal and telecom materials.

Supply & installation of wire insulator for wire operating, Level Crossing Lifting barriers/Signals as per Specification No. IRS S-47-74 or latest RDSO specification

supply and installation of Insulator of Point rodding at function end and lever end as per Technical specification.

Supply and Fixing of Rubber matting Thickness 2 MM as per IS: 15652-2006 with suitable adhesive material.

Supply & drawing of PVC sheathed cable in PVC conduit pipe/casing. PVC conduit pipe & other material to be supplied by the contractor. Cable will be supplied by RVNL.

DESCRIPTION

Non-insulated flat plier.

Insulated flat plier.

Insulated side cutting plier.

Combination plier.

Insulated striping plier.

Insulated nuse plier.

Monkey plier.

Screw Driver ( Insulated ).

Screw Driverd ( Insulated ).

Screw Driver ( Insulated ).

Screw Driver ( Insulated ).

Screw Driver ( Insulated ).

Screw Driver (Insulated ).

Screw Driver ( Insulated ).

Flat coarse file with handle.

Round fine file with handle.

Hammer with handle.

Brass Brush.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Spanner double ended.

Hack saw frame.

Hack saw frame.

Hack saw blade.

Hack saw blade.

Steel measuring tape.

Adjustable screw wrench.

Adjustable screw wrench.

Adjustable screw wrench.

Bench vice, size.

Level bottle.

Soldering Iron 230V, 100W.

Soldering Iron 230V, 65 W.

Soldering Iron 230V, 25W.

Box spanner.

Box spanner.

Box spanner.

Box spanner.

Box spanner.

Box spanner.

Box spanner for OBA Terminals

Tap set.

Tap set.

Handle for tap.

Multimeter 3 and half digit

Megger 500 V. DC

Tool box of GI sheet 185

Crimping Tool .

Digital Tong meter.

If any make as mentioned above is not available in the market then the equivalent model of the item of available make may be supplied with the prior approval of Engineer-in-charge.

Description of signaling Gears

Signal Two aspect

Signal Three aspect

Signal Four Aspect

Junction route indicator - One way

Junction route indicator - Two way

Junction route indicator - Three way

Junction route indicator - Four way

Calling on Signal

Shunt Signal (Dependent)

Shunt Signal (Independent)

Track Circuit

Cross over Point (Signal ended/Double ended)

L.C.Gate - Traffic

G.F.Operated Point

Block Instrument

Axle Counter (One track section)

Crank Handle

Slot Outgoing

Slot Incoming

A Marker

DESCRIPTION

Relay rack with all fixtures and spacers.

IDF piller with fixtures.

Top frame angle for 2 relay rack.

Bottom frame angle for 2 relay rack.

IDF Bottom angle for 4 pillers.

IDF Top angle for 4 pillers.

Vertical support angle RH

Vertical support angle LH

Triangle Base assembly with 'J' Bolts, nuts, flat and spring washers.

Insulaters with fixing studs, spring and flat wahsers (one stud each for one insulater).Stud size-

Cable suopport assembly i.e. 'L' Bracket with 4 Nos. of bolts with nut, spring and plain washers for each 'L' Bracket.

16-way fuse holders (1.6 A/0.6A) mounting stripes with studs, spring and plain washers.

8-way fuse holders (6A) mounting stripes with stud, spring and plain washers.

Bracket for mounting 16-way/8-way fuse stripes with nuts, bolts and washers, i.e. (top brackets) All angles & stripes shall be 6mm and 5mm thick respectively.

Bracket for mounting 16-way fuse stripes (i.e. bottom bracket).

Cable supporting stripes

Cable supporting stripes

String rod with PVC insulation (sleeve) fixing bracket and stud with spring and plain wshers.

11-way Bus bar with 16 sq.mm. Lugs with PVC covers & fixing arangement (Bracket for fixing Bus bar cover) nut & bolts.

Square bar for fixing 8 Nos. of mini group base plate.

PVC sleeve (Tube) for insulting wire run support on IDF pillars and at other places.

a) Angle

Angle pieces for fixing wall support angles with 'J' bolts, Nuts, springs and plain washers having 13mm holes and 8mm holes.

Cable support 'U' bracket

C' Bracket for cable run support (5mm thick) 20mm width MS flat to be used.

C' Bracket for cable run support 5mm thick MS flat to be used.

Signal resistance mounting assembly complete with fixtures and fasteners.

Guide rails with fixtures and fasteners for :

MS Flat strip for mountiong AG timers

Resistance and condenser mounting assembly Qty. and size as per circuit requirements.

Anodized nuts and bolts with plain and spring washers.

Rack joining pieces.

Ladder for cable run support and power wiring with ladder joining pieces and bolts with nuts and washers.

Blue colour PVC sleeve.

Relay rack designation board, L shape complete with fixing clamps.

M.S. angle and straps should be of MALHOTRA or TISCO OR SIMILAR.

Above list is indicative, and suitable for Siemens type relays based installations, any other material required other than listed above or variation in quantity (more/less) shall be supplied as per site requirement free of cost.

Description of Works

In Words

Description of Schedule/Bill

Group 11 A1

Group 11 A3

Group 11 B

Group 11 C

Group 11 D

Description of Works

In Words

Description of Schedule/Bill

Group 11 A1

Group 11 A3

Group 11 B

Group 11 C

Group 11 D