Dismantling of Diamond crossing and improvement of track structure involving EI alteration and associated indoor and outdoor work at Vidisha station of Bhopal division.

01-Supply portion-I

02-Supply portion-II

03-Execution Portion

Item Breakup - 01-Supply portion-I

Supply of relay universal LED ECR, QECX61, Numbers 4F-4B 110V AC along with plug board (Base plate), retaining clips and connectors conforming to BRS:941A, IRS:S34 & IRS:S23. (Material inspected by RDSO) BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Supply of Key Lock Relay AC immunised with Numbers different ward combinations (Five extra set of ward plate for Point Machine to be supplied with each relay). Siemens Make or equivalent working on 24V DC. (Material inspected by RDSO)

Supply of DC Neutral Line AC Immunized Numbers Relay, Style QNA1, 24 V DC, 8F-8B/12F-4B Contact along with plugboard, Base plate, retaining clips and connectors conforming to BRS:931A, IRS S 34, IRS S 23, IRS S 60-78. Break-up of configuration will be given by railways before supply of material. (Material inspected by RDSO)

Supply of QN1 Non AC Immunised Relay, Style Numbers QN1, 24 V DC, 8F-8B/12F-4B Contact, along with plug board (Base plate), retaining clips and connectors conforming to BRS:930, IRS S 34, IRS S 23. Break up of configuration will be given by railway before supply. (Material inspected by RDSO)

Supply of two in two out (4 conductor) Knife Numbers 2200.00 edge disconnect terminal block as per RDSO/SPN/189/2004 version 3.0 or latest. (Material inspected by RDSO)

Supply of retro reflective Signal No. plates as Numbers per Signal engineering manual Drg No-19-D10. (Material inspected by Consignee)

Supply of A/AG/C/P/G board as per RDSO Drg. Numbers No. SA 23455-56 RST- 52 11445 & SA 23476- 77 as applicable and as per SEM latest drawing No. 19-D10 (sheet 1-10) as applicable. (Material inspected by Consignee)

Supply of Hand Cuff Locks / Godrej Navtal lock Numbers with common key. (Material inspected by Consignee)

Supply of B type choke as per Spec. No. Numbers IRS.S.65/83 with latest amendments. (Material inspected by RDSO)

Supply of adjustable Track Feed Resistance 30 Numbers ohms as per RDSO Drg. No. SA 20161-66/M with latest amendments (with Phenolic moulded base). (Material inspected by RDSO)

Supply of Track feed battery chargers, 110V Numbers AC input and 2, 4 to 8 V DC Output, 10 amp confirming to IRS: S-89/2013 Ver.1.0 with latest amendments. Charger shall be suitable for charging 80 AH battery. (Material inspected by RDSO)

Supply of low maintenance lead acid Numbers secondary cells 2v, 80 AH as per Spec. No. IRS:S-88/2004 with latest amendments. (Material inspected by RDSO)

Supply of track lead junction boxes as per Drg. Numbers No. RST-11509 made from fibre glass along with terminal block. (Material inspected by Consignee)

Supply of Apparatus Case with miniature 'E' Numbers type locks with keys (1 key per 5 location boxes) of ward No. 22 (E type lock & key as per Spec. No. IRS S 30 & RDSO Drg. No. SA 3376/M & 3377/M respectively with latest Amendment) on both the doors, duly painted with red oxide. Single case as per Drg No. WS- 8842/A with latest alteration. (Material inspected by Consignee) BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Supply of Hylem sheet resin bonded 10mm Numbers thick, grade P3 in standard size of 1.22X1.22 Mtr as per Spec. No. IS 2036 of 1974. (Material inspected by Consignee)

Supply of earth electrode assembly as per Numbers Drg. No. NGP/S&T/C/308. (Material inspected by Consignee)

Supply of Lamp holder and switches, Two pin Numbers (Backellite type) for location boxes (Anchor make or ISI mark). (Material inspected by Consignee)

Supply of parallel Input Module (PIM) 50V Numbers compatible with existing installed EI system as per RDSO Spec. No. RDSO/SPN/192/2019 ver. 2.0 or latest and compatible with existing installed system.(Material inspected by RDSO)

Supply of Relay Output Module (ROM) 50V Numbers compatible with existing installed EI system as per RDSO Spec. No. RDSO/SPN/192/2019 ver. 2.0 or latest and compatible with existing installed system.(Material inspected by RDSO)

Supply of I/O back plate connector - Crimp - Numbers PIM. (Material inspected by Consignee)

Supply of I/O back plate connector - Crimp - Numbers ROM. (Material inspected by Consignee)

Supply of Wiring material for EI alteration Station work. Thisi ncludes supply of all related consumable materials like16/0.2 mm flexible wire,resin core, lacing thread, PVC bunching tape, Lugs and eyelets of various sizes,resistance, condenser,diodes, LED's, fuse block,termination block, RJ-45 connectors, 19 pin connector (Male & Female), 24 pin connector (Male & Female) ,FRC cable, MBD- 45, MBD-50, Com-2 & Com-3 serial communication cable, B&B convertor, OPC pin, 16 pinMale & Female connector,IHCL cable, OFC Patch cord,CAT-6 cable etc. as per site requirement and which are required for commissioning of the entire EI system along with VDU/ MT/ Data loggeretc. Break up in form of Annexure to be submitted by OEM before supply of material.(Material inspected by Consignee)

Supply and Installation of Distilled Water Plant. Lot (Material inspected by Consignee)

Supply of Double rail contact assembly with Set track side EJB for MSDAC, each set shall consist of track side Electronic unit (if applicable), Double rail contact with cable and mounting accessories as per RDSO Spec. No. RDSO/SPN/176/2013 (Ver. 3 or latest) and compatible with existing installed system. (Material inspected by RDSO)

Supply of serial card (input/output card for Numbers evaluators for Detection point or equivalent card OEM specific) for multi section digital axle counter as per RDSO Spec. No. RDSO/SPN/176/2013 (Ver. 3 or latest) and compatible with existing installed system. (Material inspected by RDSO)

Supply of parallel card (input/output card for Numbers evaluators for relay driver and final track clerance relay or equivalent card OEM specific) for multi section digital axle counter as per RDSO Spec. No. RDSO/SPN/176/2013 (Ver. 3 or latest) and compatible with existing installed system.(Material inspected by RDSO) BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Supply of Double rail contact (TX coil) or Numbers equivalent with cable for Multi section Digital axle counter as per RDSO Spec. No. RDSO/SPN/176/2013 (Ver. 3 or latest) and compatible with existing installed system. (Material inspected by RDSO)

Supply of Double rail contact (RX coil) or Numbers equivalent with cable for Multi section Digital axle counter as per RDSO Spec. No. RDSO/SPN/176/2013 (Ver. 3 or latest) and compatible with existing installed system. (Material inspected by RDSO)

Supply of Power Supply Module card or Numbers equivalent OEM specific for MSDAC as per RDSO Spec. No. RDSO/SPN/176/2013 (Ver. 3 or latest) and compatible with existing installed system.(Material inspected by RDSO)

Supply of VAU/CPU Card or equivalent OEM Numbers specific for MSDAC as per RDSO Spec. No. RDSO/SPN/176/2013 (Ver. 3 or latest) and compatible with existing installed system. (Material inspected by RDSO)

Supply of portable "Insulation Monitor with Set fault locator kit for Railway signaling and telecommunication (S&T) systems with article ID: I30120001 of M/s Bender India Private Limited make or similar including following. 1. i. ISO 685-D-P Insulation Monitoring Device (IMD) with integrated locating current injector .ii EDS195PM Insulation fault locator iii PSA3052 Measuring clamp 52mm iv PSA3352 Measuring clamp 52mm v EDS195PM Accessories for 1no of USB power supply unit:Primary : 100-240 V, 50-60 Hz Secondary: DC 5 V, +/- 10 %,Power consumption 0.5 W vi iso685-D-P Accessories for 3nos of safety measuring cable black along with clamps and 2nos Safety measuring cable green/yellow along with clamps for system connection and 1no Auxiliary supply cable. 2. Two days of onsite training will be provided. (Material inspected by RITES) BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Supply of Switch Plate lubricant - Cenolube Kg 100 or better NLGI 00 GRADE Black colored which should be non asphaltic Non bituminous blend of very heavy oils, inert thickeners and lubricating solids coupled with molybdenum disulfide and graphite with no traces of chlorinated solvent such as 1,1,1 trichloroethane which are flammable and harmful to the environment. Should have a blend of select high viscosity index solvent refined severely hydrofinished paraffin base oils and synthetic base fluids. It should incorporate solid lubricants & organo molybdenum disulphide to fill & lubricate micronized asperities to provide & form many films on the contact surfaces to prevent metal- to-metal contact. It shall be designed to be hand applied providing a tough adherent Lubricant film with Tacky semi-dry finish reducing contaminant adhesion. The grease Should Not form a difficult to remove thick DRY film which requires scrapping & solvent cleaning of Switch Plate specially before reapplication The grease should Not need Cleaning or scrapping before Reapplication. The Grease should be formulated for tropical climates and should not contain pour point depressants and should Not be too thin. The grease shall be Resistant to water wash off & dilution, water insoluble, non-melt and chemically resistant to exposed environment. The grease shall be formulated with Extreme Pressure additives, rust and corrosion inhibitors, anti-wear additives to protect external surfaces against the harsh elements in severe climates, thus reducing rust binding and adhesive wear on switch plates Four Ball Weld LOAD (ASTMD2596) >600 Kg, Copper corrosion 24 hrs @ 100c (ASTM D 4048) 1a -2e packing Size 20 kg.(Material inspected by Consignee) Total 3561513.67

Item Breakup - 02-Supply portion-II

Supply of LED signal lighting unit 110V AC for Numbers "A" sign marker and AG sign marker signal in railway signalling as per RDSO-SON/153/2011 (Rev.4.1) retrofittable in existing CLS housing ( SA:24351,S:23463) and compatible with AC LED ECR as per STS/E/Relay/AClit signal/09- 2002 with amendment.(Material inspected by Consignee)

Supply of main LED signal UNIT 110V AC as Numbers per RDSO specification No. RDSO/SPN/199/2025 Rev. 1.2 or latest suitable for existing CLS housing unit. RED Aspect. (Material inspected by RDSO)

Supply of main LED signal UNIT 110V AC as Numbers per RDSO specification No. RDSO/SPN/199/2025 Rev. 1.2 or latest suitable for existing CLS housing unit. YELLOW Aspect. (Material inspected by RDSO)

Supply of main LED signal UNIT 110V AC as Numbers per RDSO specification No. RDSO/SPN/199/2025 Rev. 1.2 or latest suitable for existing CLS housing unit. GREEN Aspect. (Material inspected by RDSO) BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Supply of Route LED Signal Lighting 110 V Ac Numbers in existing CLShousing and compatable with AC LED ECR as per RDSO Spec. No. RDSO/SPN/153/2023 Revision 5.0 or latest. (Material inspected by RDSO)

Supply of Shunt LED Signal Lighting 110 V AC Numbers in existing CLS housing and compatable with AC LED ECR as per RDSO Spec. No. RDSO/SPN/153/2023 Revision 5.0 or latest. (Material inspected by RDSO)

Supply of calling ON LED signal integrated Numbers type 110V AC retrofittable in existing CLS housing and compatible with AC LED ECR as per RDSO Spec. No. RDSO/SPN/153/2023 Revision 5.0 or latest. (Material inspected by RDSO)

Supply of Electric point machine (Rotary Numbers locking type) 110V DC operations, (AC Immunity 160V) NONTRIABLE, complete with Lock Detector, cable termination box and detector for thick web switches as per RDSO Specification no. IRS:S-24/2002 with amendment-1 or latest including ground connection as per RDSO Specification. Requirement of point machine is 220 mm throw only as per RDSO Drg. No. RDSO/S- 11000. Accepted description: Supply of Electric point machine (Rotary locking type) 110V DC operations, (AC Immunity 160V) NONTRIABLE, complete with Lock Detector, cable termination box and detector for thick web switches as per RDSO Specification no. IRS:S-24/2002 with amendment-1 including ground connection as per RDSO Specification. Requirement of point machine is 220 mm throw only as per RDSO Drg. No. RDSO/S- 11000. (Material inspected by RDSO) Total 806681.08

Item Breakup - 03-Execution Portion

Modification/Alteration in design of existing Station Station as per attached concpet Plan. This includes Design & Verification of Interface circuits, Design & Verification of Application logic circuits, Design & verification of VDU diagram. This also includes any other Design/verification required for making the El functional.

Installation, alteration, Modification in wiring, Station testing and commissioning of EI as per approved SIP of concerned Station. This also includes wiring of relay base plate to other base plate, to IDF, to tag block, function wiring upto CT rack, fixing of Relays, wiring of fuse, power equipment, block instrument, Operating panel, key lock, test board, fixing of ladder, relay plug boards, terminal, blocks, terminal fuse board, fuses bus bar, lacing of wires, fixing of eyelet, Modification in operating cum indication panel/VDU to suit yard layout etc. as per approved diagram or logic, testing & soldering after testing. Contractor's testing and organizing testing for provision of free signal during NI. This also includes any other alteration/wiring required for making the EI functional. BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Conduction of FactoryAcceptance Test (FAT): Station This includes detailed testing of Application logic as per approved SIP, STLT and other drawings with OEM engineer.

Supply of AS made documents. The contractor Station shall initially submit 1 set Paper print of Proposed Application logic, interface circuit and VDU diagram for approval of railways as per standard practice of WCR. After getting approval of Railways, the contractor shall submit 1 set Paper print of approved drawing for reference during execution of work at site. After commissioning of the station, the contractor shall submit one set of original tracings of above drawings & CD without any deviation. (The tracing shall be supplied in transparent polythene bags. Only two sheets of circuits shall be placed in one polythene bag/cover each). After approval of tracing by Railways, the contractor shall submit 4 sets of final approved blue print of above drawings to the Railways in case there are no further alteration suggested by Railways. (Material inspected by Consignee)

Conduction of Site AcceptanceTest (SAT) at Station site. This includesDetailed testing of wiring including continuity testing,functional testing, Selection table and locking table testing with simulation panel including making panel through in the presence of Rly officials.

Preparation & submission of cable route plan Station of main & tail cables, cable corage plan ,location particulars, CTR particulars, maggering report, earth resistance particulars , traction bonding diagram & any other drawing particular required in AUTOCAD in minimum A3 size. Each sheet have a block for signature of Rly. Officials as well as a block for signature of the firm duly signed by the authorized signatory of the firm. The name of the work as given by the Rly shall be written on every sheet under the work column. One complete set of tracing and four sets of copies of complete above detailed particulars/drawing along with one CD to be supplied by the contractor in thick plastic folder.

Installation, wiring/Alteration & Testing of Lot Control cum Indication Panel / operating panel / indication panel/Cabinet for housing dual VDU as the case may be, UFSBI, KLR boxes, Group phone, ELD, Fuse indication system & test board etc.This includes laying & termination of cable, if any from Panel Room To Relay Room in GI/HDPE pipe.

Alteration in Data logger wiring, testing & Station commissioning of Data logger 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 Railway

Fixing of ARA /WAGO Terminals and fuse Numbers 1000.00 blocks with provision of holes on hylem sheets and fixing by galvanised nuts & bolts.This includes provision of two additional holes on the hylam board on either side for cable conductor entry. The work shall be done as per Engg. at site. BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Termination disconnecting type terminal, fuse blocks, 8 way terminals block in the apparatus cases. This includes all associated works of pulling out the cable from underground, dressing of cable, making wiring tree etc. This includes soldering of armour tree/ring of cables and connecting to copper plate through GI wire bus bar in location boxes. The work shall be done as per location plans and instructions of Rly engineer at site.

Excavation of trench as per cable route plan, Kilometre 1.2 mtr deep, 300mm wide at the bottom along main line in normal soil. This work includes covering of cable laid in trenches by loose soil for a layer of 50 mm thickness approximately before covering by shahabad stone/bricks, clearing of route, bushes etc and refilling of the trench by excavated soil and ramming after laying of the required quantity of cables as per instructions of Engineer at site. If it is not possible to reach the required depth at any location, then the contractor shall obtain prior approval of Engineer-in-charge before commencement of cable laying process and only then shall the proportionate payment be made to the contractor.

Excavation of cable trench as per cable route Kilometre plan, 1 mtr. Deep and 300 mm wide along side the track in hard soil, confirming to distances as per cable route plan and refilling after cable laying. This work includes covering of cable laid in trenches by loose soil for a layer of 50 mm thickness approximately before covering by shahbad stone/bricks, clearing of route, bushes etc. The work shall be done as per extant practice on W.C.Rly. & instruction of Rly. engineer at site. In case depth of trench not achievable due to site conditions proportionate payment will be made.

Excavation of cable trench 1 mtr. deep and Metre 300mm wide across the track, for track crossing and refilling after laying of DWC pipes and restore the track to its original condition. The work shall be done as per extant practice on W.C. Rly & instruction of Rly engineer at site.

Cutting of all types of Roads prepratory to Metre trenching & excavation to depth of 1 Mtr X 300 mm wide approximately and refilling after laying of DWC/GI pipes and restore to its original condition as per WCR Drg. no. TS/Cable laying/12/03/04 attached. The work shall be done as per extant practice on W.C.Rly & instruction of Rly engineer at site.

Cutting of all types of platforms, trenching & Metre excavation to depth of 300 mm x 300mm wide approx. and refilling after laying of RCC/DWC/GI pipes and repairing the platform to restore to original condition. The work shall be done as per extant practice on W.C.Rly and as per instructions of Rly. Engineer at site. BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Supply & laying of Fly Ash bricks (size 225mm Numbers 6300.00 x 100mm x 75mm) as per the specifications conforming to IS:12894- inside the trench (with the brick length being perpendicular to cable route) after laying of cable & covering of cables laid in trenches by loose excavated soil for a layer of 50mm thickness approximately, in station area from Outermost to Outermost signal or at any other location as Engineer.Note: Size of bricks to be got approved by Railway Site Engineer. In case brick size is in variance with the size given in the tender schedule then proportionate payment on volumetric basis shall be paid to contractor subject to a maximum limit of schedule rate. Two bricks shall be laid along side perpendicular to cable route to cover/protect of signaling cable.

Laying of GI/DWC/HDPE/RCC/Half RCC pipes Metre alongwith collars (if required) in trenches at places wherever required as per the instruction of engineer at site.

Laying of signalling/Power/Telecom cable of Kilometre various cores/sizes in trenches. The work shall be done as per extant practice followed on W.C.Railway and as per the instructions of Railway Engineer at site.

Excavation, casting and plastering (above Numbers ground level) of Apparatus case foundation with contractors own Metal Sheet frame, cement, anchor bolts and other materials. Single case as per Drg No JBP/S&T/C/084

Erection of Apparatus cases with miniature E Numbers Type Locks with keys as per spec. No IRS S 30/64 & RDSO Drg. No. SA 3376/M with latest amendments.This includes filling of location foundation with river bed sand and plastering on top of the sand.Apparatus cases will be provided by railway from SSE/Depot. Single case.

Fabrication and fixing of phenolic laminated Numbers sheet in location box by providing all fixtures as per Railway Drawing including fixing of PVC coated string rods at the back side for cable support with contractor's own material and for fixing equipment and battery as per site requirement. The work shall be done as per drg and arrangement similar to RST/C/11175/A, 11176/A & 007/I&II as per instructions of Rly engineers at site with latest alterations and as per instructions of Rly. Engineer at site. Hylem sheet will be provided by railway from SSE/depot.Single case

Installation, of equipment (Relays, resistance, Numbers choke, chargers & batteries etc. as applicable wiring with 2.5sq mm flexible copper wire for equip & 16/0.2 for Track relay of same in apparatus case as per location & circuit diagrams with contractor's own wiring material . It also include all wire looping for point,trackcircuit ,signal etc. The work shall be done as per instruction of Rly engineer at site and approval of wiring material being used and extant practice .It include testing of track circuit as per instruction Single case BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Provision of bonding with GI wire 4mm dia (8 Numbers SWG) for track jumper and fish plate joint bonds. This will include drilling of 7.2 mm dia hole in rails and provision of two jumpers for each bond, clipping of bonds etc with contactors own material and tools as per instruction of Rly engineer at site. Channel pin, bonding wire and PVC sleeve will be supplied by contactors. "Z" bonding will be done using left over cable pices. Two jumpers will constitute one unit of this item.

Installation & fixing of earth electrode Numbers assembly as per drg. No. CR/SK-753 including earth wire connected through GI wire 8 SWG supported onM.S. flat of size 6mm x 40mm toearth electrode for signaling Equipment such as lever frames,apparatus cases, signals, relay racks,block instruments etc. as per RE manual. The earth value should beless than 10 ohms including the leadwire. It should be documented and painted on earth enclosure made of concrete (only earth electrodes will be supplied by Rly.) Contractor will bring Earth enclosure and all other material required for provision of earthing.

Erection, Fitting and Rail connection of Track Numbers Lead Junction Box with contractor's fixing material and jacketed wire rope including 7mm single groove galvanized channel pin for track lead connection including angle of size 40 x 40 x 5 mm 1200 mm length. This will include drilling of holes in rails for track lead connections as per instructions of Rly engineer at site. PVC jacketed galvanized steel wire ropes of 6mm dia (7 x 19 strands) sheathed with PVC of 2mm wall thickness and over all thickness of 10mm for connection between the TLJB and the rails are to be used and to be supplied by the contractor. PVC sheath should be made of type 6 compound as per IS 5831 of 1970. Double wire ropes are to be connected between each rail and TLJB.

Painting two coats of enamel paint over one Numbers coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both Asian paints / Berger / Shalimar are to be supplied by Contractor. The work shall be done as per instructions of Rly engineer at site and extant practice on W.C Rly legibly and neatly inside location boxes etc. Appratus case full size

Painting two coats of enamel paint over one Numbers coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both Asian paints / Berger / Shalimar are to be supplied by Contractor. The work shall be done as per instructions of Rly engineer at site and extant practice on W.C Rly Track lead junction box. ( Black enamel out side only) BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Painting two coats of enamel paint over one Numbers coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both Asian paints / Berger / Shalimar are to be supplied by Contractor. The work shall be done as per instructions of Rly engineer at site and extant practice on W.C Rly . Main Signal post with signal unit, surface base and complete fittings as per W.C.Rly. Standard practice.

Painting two coats of enamel paint over one Numbers coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both Asian paints / Berger / Shalimar are to be supplied by Contractor. The work shall be done as per instructions of Rly engineer at site and extant practice on W.C Rly. Shunt Signal post with signal unit, surface base as per W.C. Rly. Standard practice.

Painting two coats of enamel paint over one Numbers coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both Asian paints / Berger / Shalimar are tobe supplied by Contractor. The work shall be done as per instructions of Rly engineer at site and extant practice on W.C. Rly. Point machine with ground connection complete. (Point machine with black enamel only out side and ground connection with red oxide)

Lettering numbering of signals, point machine, Numbers track lead junction boxes, block joint, appratas cases etc ( each item to be taken as one unit )

Lettering numbering termination particulars, Numbers equipments names etc legibly and neatly inside location boxes.Single case

Cement ,concrete work in the ratio of 1:3:6 cum with contactor's own material as per instruction of site engineer

Providing brick masonary in ratio of 1:6 cum cement & sand including plastering 20 mm thick on each side with 1:4 cement and sand mixture with contactor own second class bricks, sand, cement including excavation, curing, grouting boltting etc where required.

All work pertaining to Horizontal Directional Metre Drilling (HDD)/Boring and trenchless cabling in normal soil by machine or manual .It includes supply.transportation and insertion of self lubricated HDPE Pipe and laying of cables in boring under the track road platform circulating area using By using self lubricated HDPE Pipe of 120mm outer dia and 103.5mm inner dia in the bore . The depth of horizontal boring should he minimum 2 mtr, from rail flange road level ground level as per site requiremen tand as per instructions of Railway Engineer incharge. Thickness 3.5 to 4.1 mm asper specification no. IS4984:1995 with latest amendment, Material GradePE 63 BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Dismantling / Releasing of existing Signaling Lot Gears. One Signalling gear will be all parts of one signal (consisting of CLS unit, Signal post along with base) or lever frame (5 levers set), or one point (consisting of all parts of a mechanical point, point machine, ground connections etc.) or one track circuits (consisting of battery box & other parts of DC Track circuit / AFTC /DAC) or one Block instruments etc. This includes the cost of transportation of release materials to store depot or as decided by consignee in charge. This work to be done by contactors with his own vehicle and labour.

Releasing of complete point machine with Numbers ground connection, existing tailcables, insulation sets, bend pipe, etc. from existing point machine. This includes transportation of release material at consignee depot office as per extant practice on W.C. Rly & the instruction of Rly engineer at site.(Unit- No.=Per Point M/C)

Installation of track device (double rail contact Numbers of digital axle counter) includes digging of trench, track crossing, laying of Double walled antirodent corrugated pipe from track device to location box / mashroom / EJB and making its terminations. Fixing of deflector plates. (Double walled antirodent corrugated pipe made up of High Density Polyethylene of required dia and all other accessories as per site requirement to be supplied by the firm). Casting of foundation for track side housing & erection of track side housing. Installation & wiring of EJB/Track side electronics inside the track side housing including supply of wires and other accessories.

Installation of Central Evaluator of Axle Set Counter, wiring from the CT rack to the Central Evaluator, installation and wiring the reset box and wiring the power supply to the Central Evaluator including the supply of shielded cable of required conductor size as applicable with other accessories. Earthing as per manufacturers specification with their own material

Shifting of Existing apparatus case with Numbers foundation by crane or by other means upto 2- 20 Mtr decided as per site engineer. (During shifting of location boxes signalling gears disconnection will be taken by railway representative). This includes excavation of earth around location box, all type of labours charges and filling of locations foundation with river bed sand and plastering on top of the sand.

Dismantling foundations/Demolishing RCC/CC/Stone Work /Cutting Tarcarpenting/CC Flooring/Pricast Concrete slabs etc./Brick work including leading the debris inside Railway limit or outside Railway limit as directed by Engineer in charge. BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Releasing of existing tail cable and bend pipe Numbers if any from the existing point machine. Fixing, fabrication and supply of 50mm GI bend pipe, 1.2m long and insertion of new tail cable.This include fabrication and supply of GI bend pipe (B-class), nut and bolt of suitable size to fix the bedn pipeand other consumable materials will be supplied by contractor. Extra loop of newly laid cable will be secured at1.2m depth after fixing of bend pipe.This includes termination of point tail cable and wiring of point machine as per standard diagram, all wires, lugs& other accessories for wiring to be supplied by contractor free of cost. This item also includes lacing,dressing, writing circuit descriptions and testing of point machine from control panel.This item also includes lacing,dressing, writing circuit descriptions and testing of point machine from control panel.

Hiring of JCB/Hydra Machine (in good working Hour condition) for leveling and dressing ground / dismantling structures including disposal of debris through dumpers etc. with including disposal of debris through dumpers etc. with contractor's labour, JCB machine, machine operator, fuel,etc. The contractor shall arrange road permit for vehicle for all the States of operation, as per instructions of engineer in- charge and vehicle shall not be more than three years old. Payment shall be made for actual working hours at site

Fixing of cutting in relay base & wiring of Numbers relays with contactors own wiring materials in location box. Complete wiring and all other materials required for wiring and fixing of relays will be supplied by the contactor as per instructions of site engineer.

Supply and installation of RCC Cable route Numbers marker engraved and painted on both side along the route every 50 m and route diversion.

Physical tracing and opening/locating of Metre existing working cables by precession digging for diversion of cables in connection with cable clearance for S&T work without interfering the circuits as per the advice of Railway site engineer.

Patching work in existing location consisting (i) Numbers Digging of pit, cleaning of earth from all sides, breaking of seal of location boxes, removal of sand from location, marking of new cable hole. (ii) Insertion of cable from ground. (iii) making place for cable termination in old location, shifting of ARA, fuse etc. after removal of termination including shifting of ARA. (iv) Termination of cable in old location. (v) Sand filling and plastering.

Installation of cenolube 100 Grease. After Man- cleaning of old oil and greece and re- Days lubrication of switch chair plate at point machine at interval of 15 days per point machine. Tightening of nuts check nuts and bolts lock nuts holding the detector slides lock slides with lugs. Workers are required to check for the tightness of the switch plates and points and clean the rust and dust apply Cenolube 100 grease on slide chair & assembly up to 3 sleepers from the toe of switch. BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Fixing of point machine on turnout on Numbers Wooden/MBC/Steel sleepers & fixing of ground connections. Adjustment and testing with crank handle operations. This will include: 1) fixing of bend pipes with welded frame for cable entry to machine, 2) necessary adjustment and smithy work, drilling of Holes to tongue rails, gauge plate & steel sleeper, fitting of insulation for tongue

Excavation, casting and plastering (above Numbers ground level) of main signal foundation as per Drg.No. WCR/S&T/SIG/01 with contractor's own materials including cement and galvanised anchor bolts of standard size. The hole for cable entry should be kept as per site requirement and instruction of Rly engineer at site. The required scaffolding Ferma etc. for casting of foundation will have to be brought by the contractor at his own cost.

Excavation, casting and plastering (above Numbers ground level) of Shunt Signal foundation as per Drg.No. WCR/S&T/SIG/01 with Contractor's own materials including Cement and galvanised Anchor Bolts of Standard Size. The hole for cable entry should be kept as per site requirement and instruction of Rly engineer at site. The required scaffolding, Ferma etc. for casting of foundation will have to be brought by the Contractor at his own cost.

Erection of CLS Post with Surface base and Numbers signal unit on top or on OFF set Bracket, fixing of front and back staging, ladder and guards, signal name plates and A/AG/C/P/G marker board , protective screen, blanking of ladder (0.6mm MS sheet) if any with contractors own brackets and fixing materials. This also includes erection of auxiliary signals like calling on, shunt signal if any. The work shall be done as per instructions of Rly engineer at site. Wooden white cross- arms (1000x100 mm) to be provided by the contractor till the signals are commissioned with contractor's own material.

Erection of shunt signal with Surface Base, Numbers Post, Signal unit and fixing of No. plates. The work shall be done as per instructions of Rly engineer at site. Wooden white cross-arms (1000x100 mm) to be provided by the contractor till the signals are commissioned with contractor's own material.

Termination of tail cable on main & auxiliary Numbers signal units and wiring with contractor own material, fixing of LED signal units etc. Flexible Single core copper wire 2.5 sq.mm (50/0.25) conforming to IS-694:1990 (as per aspect colour) and lugs etc. will be supplied by the contractor. This includes insertion of tail cables from ground to signal unit. The work shall be done as per instruction of Rly engineer at site.

Termination of tail cable on Shunt signal units Numbers and wiring with contractor own material, fixing of LED signal unit etc. Flexible Single core copper wire 2.5 sq.mm (50/0.25) conforming to IS-694:1990 copper wire as per Rly. Standard and lugs etc. will be supplied by the contractor. This includes insertion of tail cables from ground to signal unit. The work shall be done as per instruction of Rly engineer at site. BHOPAL DIVISION-S AND T/WEST CENTRAL RLY

Preparation of cable duct 150mm x300mm Metre deep for laying of cable inrocky area and refilling the duct (after cable laying) with concrete mixture of proportion 1:3:6 and grouting the ends at either side ofthe rocky portion using concrete mixture with contractors own cement and other materials.

Fixing of Electrical high thrust (220mm) point Numbers machine on the extended sleepers at thick web point as per section of rails used. Item i n c l u d e d fixing of switch extension bracket,fixing ground connection, adjusting opening of the switches and adjusting of the point machine with crank handle .The item a l s o i n c l u d e s ( i ) Complete material for installation of point machines and fixing of ground connection/switches extension bracket lik e point insulator materials, S pipe, wiring materials Various fixing nuts & bolts including casting nuts, spring washers, etc. (ii) All smithy & fitting works required at site for complete installation. (iii) Installation of gauge tie plate & providing insulation for gauge tie plate. (iv)Wiring inside the point machine, insertion and termination of tail cable in point machine and junction box /cable hut as per extent practice of WCR and the instruction of railway Engineer at site. (v) Supply and fixing of suitable Size GI pipes with flange for taking cable in to point machine. Electricals point machine, ground connection and M6 Screw less terminals will be supplied by Railways, covered in Schedule separately. Total 5007374.33