North Central Railway Tender

Supply of ARA terminal block, made of PBT, as per RDSO spec. No. IRS: S-75/2006 (Rev.2) or latest and as per Drawing. No. SA- 23741A (Alt.-4) or latest. ( Inspection By RDSO).

Supply of stretcher bar insulation complete set consisting of the following:- Plate-T 10367-1 No., Bush T- 10368- 3 Nos. and washer-T- 10371 -6 Nos.(Inspection By Consignee).

Erection of Position Light Shunt signal with Base, Post, Signal unit, complete fixing of LEDs and wiring of full signal. It includes fixing of Number Plates. The work shall be done as per instructions of Rly engineer at site. (Inspection By Consignee).

Supply of Offset brackets for Shunt Signal, made of Mild steel, outer diameter 89 mm (3.5 inch), thickness of pipe 4.5 mm with fixing arrangement on Shunt Signal post as per Drawing No SA-23080/Adv. along with fixing U bolts, nuts and clamps.(Inspection By Consignee).

Casting, concreting and curing of foundation for Position Light Shunt Signal as per Drg.No.NR/S&T/Const/2.2/97 using standard size of foundation/galvanized anchor bolts complete, 28 required for erection of shunt signal post. Anchor bolts complete should comply with the RDSO drg. no. SA 116 A/M. Item includes excavation, ramming of CC using vibrator, curing and plastering with 1:4 cement sand mixture. Aggregate cement, sand and holding down bolts, will be supplied by contractor. Any machines and tools, if required for execution of this item, will be arranged/provided by contractor. (Inspection By Consignee).

Modification/Alteration in existing EI (Electronic Interlocking) as per latest RDSO guidelines/TAN. It includes: Design and modification in existing Interface and Interlocking circuits and logic of EIsystem including modification in the VDU(Video Display Unit)/ LCP(LocalControl panel)/ CCIP (Control cumIndication Panel), Maintenance terminal(MPC), Data Logger, Relay rack wiring. The complete work should comply with the latest RDSO specifications and guidelines and as per approved 38 SIP and circuit diagrams. All the material (Interface cards/relays/wiring material/connectors/ fuses/ communication devices etc.) shall be provided by thecontractor.The work also includes the design and supply of modified Selection table, Interface Circuits, VDU/LCP/CCIP diagrametc. to suit the modified SIP. It also includes the carrying out of FAT, SAT (asapplicable) jointly with Railways and satisfactory commissioning. All plans/drawings/circuits etc. should be prepared on AUTOCAD, softcopy to be supplied on Pen Drive and 06 sets of hardcopies also to be supplied. Alteration involving modification in up to 10 routes at SSL, AAP, JJK, KNS, ULD, JGR, BNT and ETW. ( Station= Per Alteration).(Inspection By Consignee). Per

Supply of Q-Series Line Relay (QNA1 Type),AC immunized, 8F/8B, 24 VDC along with 11 plug board(base plate), connectors, retaining clips etc and conforming to BRS-931Aand RDSOSpecn.No.IRS:S-23 , S-60 or latest, as applicable. The interlocking code for this unit shall be "ABDGH". (Inspection By RDSO).

Fixing of ARA(M-6) Terminals /Screw less connectors / modular disconnect terminal 25 blocks and fuse blocks on phenolic laminated sheets and fixing by stainless steel/brass nuts & bolts. This includes provision of two additional holes on the board on either side for cable conductor entry. The work shall be carried out a per instructions of railway Engineer incharge.(Inspection By Consignee).

Supply of gauge tie plate insulation complete set each set consisting plate T-10372 = 1No., Bush T-10368=3 Nos. and washer - T-10371 = 6 Nos.(Inspection By Consignee).

Supply of Relay-Q-Series LED ECR (Universal Type i.e. QECX-61), 4F/4B complete with 12 plug board (base plate), connectors, retaining clips etc and conforming to BRS:941ASTS/E /RELAYS/AC LIT LEDSIGNAL/09-2002 , Amdt.-1 or latest and RDSO Spec.No. IRS:S-34 S-23 or latest, as applicable. The interlocking code for this unit shall be"ABDHK".(Inspection By RDSO).

Excavation of cable trench as per cable route plan, 1.2 Mtr. Deep and of 0.3 Mtr. to 0.6 Mtr. Wide at bottom as per RDSO sketch No. SDO/CABLE LAYING/003, issued vide RDSO document No. RDSO/SI/G/2010 Version 1.1 dated 04.02.2014 or latest, alongside the track in normal (all type) soil/strata, conforming to distances as per cable route plan and refilling and ramming of loose soil. 16 This work includes clearing of route from bushes etc, covering of cable laid in trench by loose soil for a layer of 50m thickness approximately before covering by bricks. The work shall be done as per the extant practice on North Central Railway and instructions of Railway Engineer at site. in case 1.2m depth of trench is not achievable due to site conditions, specific approval of JAG/SG Officer will be required for each site where trench depth of 1.2m is not possible, only after approval of JAG/SG Officer proportionate payment can be done. ( Inspection By Consignee).

Complete painting and varnishing, lettering, numbering of all signalling gears, including signal posts and fittings, apparatus cases, point machines, junction boxes, signal machine, 35 rail post, other gears etc. complete at a station/mid section gates/huts, letter writing on terminal Nos. apparatus cases, point machine, Signal Nos. and other details as per S.E.M., instructions of Engineer at site and as per Technical Specifications. This includes supply of paints, primer,varnish and other painting material.(Inspection By Consignee).

Supply and fixing of GI bend pipe 50 mm dia., 'B'class, for cable entry into Pointmachine with all accessories. Note: This item may be operated independently for those points where Point machines are functional but GI bend pipe is not provided.(Inspection By Consignee).

Cutting of all types of platforms/road crossing and trenching and excavation to a width and depth of 300 mm x 300mm, laying of DWC/HDPE/GI pipe in the trench and refilling and concreting 17 it afterwards as per original condition. In hard rocky ground area, cables will be laid normally on layer of soft earth of 0.05 mtrs thickness previously deposited at bottom of the trench. The cutting to be filled and finished with cement/concrete, as per the RDSO drawing no.SDO/Cable laying/008, issued vide RDSO document no. RDSO/SI /G/2010 Version 1.1 dated 04.02.2014 or latest. ( Inspection By Consignee).

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

Supply of Non deteriorating type, Round head type, low voltage cartridge fuse as per Spec No IRS: S -78/92 with latest amendments, 2A=60 4A=60 6A=60 10A=60 rating capacity. (Inspection By RDSO).

Multi section Digital Axle Counter (MSDAC) supply, design, installation, testing and commissioning of multi section digital axle counter (MSDAC) complete system as per RDSO Specification No.RDSO/SPN/176/2013 version 3 with Latest amendments or latest. Suitable for commissioning of yard/Auto Section / dual detection (DCTC/AFTC with MSDAC) . MSDAC should have facility to reset track sections. Design of axle counter circuit indoor installation testing and commissioning of multi section digital axle counter (per unit), supply of essential 10% spares covering all types of cards, wheel sensors for MSDAC . Supply of Diagnostic system for Remote diagnostics Tool set for wheel sensor mounting and maintenance of MSDAC consisting of torque wrench, ratchet, testing plate , measuring tape , screw driver, gloves and multimeter fluke 115 (1 Nos. per 14 DP). " "NOTE-1 : 1. If any housing is required to keep outdoor equipment, it has to be supplied with the equipment with no extra cost. 2. Maintenance free earthing (supply and installation) for track device/mushroom housing etc to be done by the contractor if required by system design. No extra cost/ payment will be made by this Railway: 3. Automatic resetting facilities through hardware /software for auto resetting to be provided by contractor by his own materials for this no extra cost /payment will be made by Railways. 4. MSDAC system networking to be done with central control room. Required hardware PC/ network equipment to be provided by the contractor, no extra cost/payment will be made for this by Railway. El Channel/media will be provided by Railway for this purpose from nearest Railway station. 5. All other Hardware like TPR, Extra card to make dual DP, Modem, ethernet switches etc if required for commissioning and final track section pick up will be supplied by contractor, no extra payment will be made by this Railway. 6 Separate evaluator for UP and Down line to be provided at Station/RH as decided by Railway site engineer. For the communication between evaluator to evaluator (RH to Station) Quad/ OFC Link (dark fiber) will be provided by Railway. Any other Networking equipment if required will be supplied by contractor at no extra cost. 7. Manual resetting through reset box at station to be provided as per requirement." (Per Detection point/DP) at AAP station.(compatible with existing functioning at station)(Inspection by RDSO) Per

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

- Modification to existing drawings for stns. provided with Level Crossing gate MACLS such as circuit diagram, cable route plan, cable core chart, power supply diagram, Signal lamp/LED card, battery history card etc. interconnection drawing with Relay Room and Equipment room etc. 1 Locking table and dog chart on the basis of approved signaling plan. Square sheet, modification/ preparation of cable termination chart in Relay Room and Apparatus Cases, Apparatus cases Wiring Plan, Cable Insulation chart, Earth resistance chart, circuit route termination chart, equipment disposition plan, Fuse analysis chart, terminal analysis and contact analysis plans, Station Working Rule Diagram (SWRD), SWR etc. It shall include existing system/drawing which is functional at station. (Inspection By Consignee)

Fabrication and fixing of phenolic laminated sheet of grade P3, minimum 10 mm thick,as per Apparatus case diagram/plan, in location box by providing all fixtures like ARA/Disconnect 32 terminals, fuse blocks, fuses, relays on square bars etc. including fixing of PVC coated string rods at the back side for cable support with contractor's own material like iron angle, nuts, bolts etc. The iron angle for fixing shall be minimum 3 mm thick. This also includes fixing of teak wood shelf minimum 25 mm thick for holding track circuit equipments. The work shall be done as per instructions of Rly engineer at site. (Apparatus case Full)(Inspection By Consignee).

Excavation, casting, curing of foundation and Installation and Erection of Apparatus case Full (App. Case as per RDSO drg. no. RDSO/S-11500 or latest) with contractor's own frame, 31 cement and other material in the ratio 1:3:6. 'E' type lock to be supplied and installed with App.case.This includes filling of location foundations with river bed sand and plastering on top with a mixture of 1:4 of cement and sand. It covers fixing of lamp holder , switch and lamp etc. in Apparatus Case.(Inspection By Consignee).

Alteration in internal circuits/logic of CTC of the controlling station due to conversion of K points into motor operated point. Note:- 1. Payment shall be done as per no of alterations executed in CTC. 2. All physical alterations ( Relay/ Wiring ) invloved in the K-point into motor operated points 47 has to be done by contractor. 3. changes/alterations related to K-point into motor operated points in CTC, LCP & MPC TDL are to be done. 4. FAT is to be conducted at OEM premises. FAT report duly signed by OEM and railway representatives for the same has to be produced before commissioning. 5. Commissioning at site will be done by OEM. SAT/Commissioning certificate shall be produced by OEM. 6. The contractor shall ensure that the altered software is compatable with existing setup and fulfils the requirement of altered controlled table. (Alteration in CTC)(Inspection By Consignee).

Supply of Q-Series Twin Neutral Line Relay (QNNA1 Type),AC immunized, 6F/2B, 24 V 10 DC along with plug board (base plate), connectors, retaining clips etc and conforming to BRS-960 and RDSO Specn.No.IRS:S-34 S-23 , S-60 or latest, as applicable. The interlocking code for this unit shall be "CDEHX". (Inspection By RDSO).

Termination of Outdoor Cables (Main Cables /tail cables) at ARA/Disconnect type 23 terminals provided in Apparatus Cases, Cable termination rack in relay room, station building, generator room etc. The item includes dressing of cables and wires with dressing threads as per standard practice. All material required for this item will be supplied by contractor. The outdoor cable shall be terminated in Relay Room, DG Room, ASM Room etc under supervision and instructions issued by Engr. incharge of the work. (Inspection By Consignee)

Cement concrete work for miscellaneous, unscheduled items in ratio 1:3:6 of 21 cement,coarse sand and aggregate Item includes excavation, ramming of CC by using vibrator, curing and plastering with cement and sand mixture in ratio 1:4 (aggregate will not exceed beyond 3.8 cm). The aggregate cement and sand will be supplied by contractor.( Inspection By Consignee).

Supply and Fabrication of point rodding (Ground Connection) set for electric point machine (RDSO Type) as per RDSO Drg. No. SA-8800-01, 20-21, 9151-52, 9000-01, 03-04, 9065 66,9101, as applicable. (Inspection By Consignee).

Refixing of electrical point machine, ground connection during phase working (Non 8 interlocked working) after removing the existing fitting if any, adjustment if necessary, cable termination, wiring , testing and commissioning of electrically operated point, fixing and connecting point indicator on derail switch if necessary. The work shall be done as per extant practice on NCR and the instruction of Railway Engineer at site.(Inspection By Consignee).

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

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

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

Supply of IRS Type point machine 'D'/'P' bracket insulation complete set consisting of the following:- Plate LH - S-3266-1 No, RH - S-3265-1 No., Plate S-8804- 1 No., Bush - S- 3199 - 4 Nos, Bush S-8813- 2 Nos.(Inspection By Consignee)

Supply and installation of earth electrode as per standard practice and as per NCR Drawing no. S&T/CONST/6.4/97. It includes supply of GI pipe of 3m length. It includes connecting the earth electrode to the equipments which are required to be earthed including digging of earth pit 3 36 mtr deep and fixing earth electrode pipe, casting of cement concrete enclosure with cover (cover as per drawing no. S&T/CONST/6.3/97. It includes installation of 7 strand GI wires as earth lead wires, supported on MS flat size 5mm x 40 mm, soldering and nut bolt both, one end of both earth lead wire and MS flat to earth electrode and other end to Location boxes, block equipments, power equipments, cable sheath, signals etc. as per site requirement and as per instructions given by engineer incharge. (Inspection By Consignee).

Supply of Disconnect Terminal block for four conductors with screwing cage/clamp 22 type, sliding switch disconnect, as per RDSO spec. RDSO/SPN/189/2004 Ver. 3.0 or latest, for each conductor size up to 2.5 sq. mm, equivalent of M6 terminals. Each terminal block equipped with two markers, on top and bottom, an end plate, two end clamps and adequate length of rails for fitting terminal blocks. (Inspection By RITES)

Supply of Q-Series Neutral Line Relay, Non-AC immunised, (QN1 Type), 8F/8B, 24V DC 13 complete with plug board(base plate), connectors and retaining clips etc and conforming to BRS- 930 and RDSO Specn.No.IRS:S-34 ,S-23, S-60 or latest, as applicable. Th e interlocking code for this unit shall be "ABCDF"(Inspection By RDSO).

Fixing, wiring, testing and commissioning of Electrical Point Machine on the Wooden/PRC sleepers at points as per standard practice and as per section of rails used. Item includes fixing switch extension bracket, providing insulation for switch extension bracket, fixing ground connection, adjusting opening of the switches and adjusting the point machine with crank handle.The item also includes : (i)Complete material for installation like ground-connections, switch extension brackets, point insulation material, I pipes, wiring materials, various fixing nuts & bolts including castle nuts, spring washers (ii) All smithy & fitting works required at site for complete installation. (iii) 2 Installation of gauge tie plate & providing insulation for gauge tie plate (Insulation in William Stretcher Bar will be provided by Railways). (iv) Wiring inside the point machine, insertion and termination of tail cable in point machine and junction boxes / location box /cable hut as per extent practice on NCR and the instruction of Railway Engineer at site. (v) Supply and fixing of bend pipes with welded frame for cable entry to machine (vi) Supply and filling of industrial grade/good quality lubricant/grease/oil for smooth opertion of point machine Note ; The ground connections shall be suitable to the Point Machines as specified by Engineer-in-charge and shall be suitable to the point lay out i.e. 60 Kg. / 52 Kg / 90R as per yard layout. Electrical Point Machine and M-6 / Screw less terminals will be supplied by Railways / covered in Schedule separately.(Inspection By Consignee)

Laying of S&T Cables of various cores/ pairs/ quads in trenches/ GI pipes/ RCC pipes/ DWC pipes etc. as per the site requirement and as per approved cable route plan. This also includes 20 laying of cables in track crossings & road crossings. (Cables will be meggered before and after its laying by contractor under supervision of Railway Representative and he will submit the meggering report of each testing). Length of the cable laid includes the length of the cable coiled for termination purposes. ( Inspection By Consignee).

Supply of Position Light Shunt Signal Unit Complete, Metallic, Independent type, along with base and post, hood, Cover etc as per Drg. No. SA-23840 (Adv.) suitable for LED Signal Lighting Unit.(Supply of LED Unit is not covered in this item)(Inspection By Consignee).