North Central Railway Tender

Q-Series Line Relay (QNA1 Type),ACimmunized, 8F/8B, 24 V DC along withplug board 4 (base plate), connectors,retaining clips etc and conforming toBRS-931A and RDSO Specn.No.IRS:S@ 45"44@ S-23 , S-60 or latest, asapplicable. The interlocking code for thisunit shall be "ABDGH". (Inspection byRDSO.)

Q-Series LED ECR (Universal Typei.e.QECX-61), 4F/4B complete with plugboard(base 5 plate), connectors, retainingclips etc and conforming to BRS:941ASTS/E/RELAYS/AC LIT LED SIGNAL/09-2002 ,Amdt.-1 or latest and RDSOSpec.No.IRS:S@ 45"44@ S-23 or latest,as applicable.The interlocking code forthis unit shall be "ABDHK".(Inspection byRDSO.)

Supply of Track feed Battery Charger as perRDSO Specn. No. IRS: S-89/2013 Ver.1.0 or latest.Charging capacity ratingshould be suitable forcharging 80 AH Battery.(Inspection By RDSO)

Supply of Adjustable Track Feed Resistance 30 Ohms (Disc Type),Phenolic molded base, asper RDSO Drg. No.SA-20161-66/M or latest.(Inspection By RDSO)

Supply of B Type Chokeas per RDSOSpecn.No.IRS:S-65/83(Amnd. 3) or latest. (Inspection By RDSO)

Charging of Lead Acid Batteries, with contractors own battery grade sulphuric acid and 9 distilled water with minimum two charge - discharge cycles, installation of charged batteries in groups & their connection & wiring. The work shall be done as per the procedure prescribed by the OEM and extant practice of N.C.Rly and instruction of Engineer-in-charge. Detailed measurements of initial charging shall be recorded jointly by contractor & Rly's site-in-charge. (Inspection by Consignee)

Supply of Disconnect Terminal block for fourconductors with screwingcage/clamp type, 10 slidingswitch disconnect, as perRDSO spec.RDSO/SPN/189/2004 Ver.3.0 or latest, for eachconductor size up to 2.5sq. mm, equivalent of M6terminals. Each terminalblock equipped with twomarkers, on top andbottom, an end plate,two end clamps andadequate length of railsfor fitting terminal blocks. (Inspection By Consignee)

Supply of Track LeadJunction Box(TLJB), 4way, 250 mm x 255 mmx120 mm made fromFRP, as per Drg. No.20101/M(IRS) or latest,including brass bolts andhylam board sheet withterminals etc. The FRPmaterial shall be as perRDSO spec.RDSO/SPN/151/1997 orlatest. The technicalspecifications are asfollows: (a) TLJBcomplete with cover to bein black/red/grey with allthe 11 holes required formounting on FRP stump(vertical two for each FRPangle) HDPE pipe , cableetc. (b) Each TLJB shallhave two bakelliteterminal block fittedhorizontally, eachbakellite terminal blockshall have two nickelchrome plate with brassterminal. Along with eachTLJB , nickel chromeplated brass links (twonos. of adequate strengthfor vertical linking of theterminals to be supplied.(c) HDPE pipe along withtwo nuts for fixing on theTLJB hole . (d) The FRPstump for mounting theTLJB . ((Inspection By Consignee)

Supply, installation testing & commissioning of 2c 1.5 Sqmm twisted shielded armoured copper cable ( per meter) with accessories as per RDSO/SPN /2017 2019 ver.3 or later ((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 EI system including modification in the VDU(Video Display Unit)/ LCP(Local Control panel)/ CCIP (Control cum Indication Panel), Maintenance terminal (MPC), Data Logger, Relay rack wiring. The 13 complete work should comply with the latest RDSO specifications and guidelines and as per approved SIP and circuit diagrams. All the material (Interface cards/relays/wiring material/connectors/fuses/communication devices etc.) shall be provided by the contractor.The work also includes the supply of modified Selection table, Interface Circuits, VDU/LCP/CCIP diagram etc. to suit the modified SIP. It also includes the carrying out of FAT, SAT (as applicable) 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 hard copies also to be supplied. Alteration involving modification from 11 route 20 routes. (Inspection by Consignee)

(a) Design, preparation and supply of thefollowing Technical documents: (i)Installation, Testing, Commissioning andMaintenance manuals (ii) Functioning andSystem overview manuals (b) Design,preparation and supply of the followingthe following completion documents: (i)Application Logic circuits (ii)VDU/CCIP/LCP diagram (iii) InterfaceCircuit/Wiring diagrams consisting ofRelay contact analysis chart, Relaydisposition chart, Relay contact to contactwire list chart, LCP/VDU/CCIP cabletermination chart, Power supply diagram,Electronic signalling equipment andPower supply layout diagram, Relay rackand Cable termination rack layout diagram, Relay rack and Cabletermination rack particulars, Fuse,Resistors, Condensors etc. particulars,Details of Analog and digital inputs to 14 besupplied to Data logger, Block wiringdiagram (if applicable), Wiring diagramsfor SSDAC or HASSDAC or MSDAC orBPAC (if applicable) (iv) Cable Route planwith overlaid Location Boxes placement(As per NCR HQ Drg. No. TYP/14/0017issued vide letter no. S&T/NCR/DRG/TYPdtd 29.12.2014) (v) Cable Core plan withoverlaid Location box placement (vi)Location huts/Goomties wiring diagrams(if applicable) (vii) Location boxes wiringdiagrams (viii) Track circuit bonding plan(ix) Earthing particulars plan (x) SignalInterlocking plan (SIP) (xi) Stationworking rule diagram (SWRD) (xii)Station working rule (SWR) (xiii)Selection table/ Route control chart Allthe above completion documents shouldbe supplied as follows: (i) Two setsinitially for approval and commencementof work (ii) One set in soft copy (ineditable AUTOCAD format) in Pen drive.(iii) One set of Original tracings (iv) Sixsets of final 'As Made' completion plans/diagrams in proper bounded form(Inspection by Consignee)

Supply of 16/0.2 mm (0.5 sq mm) PVC insulated multi strand, single core, tinned 15 copper conductor, as per RDSO Specn.No.IRS:S-76/89 (Amnd-3) or latest. Each coil should be of 100/200/500 meters length.Colour of the wire will be specified by the Engineer incharge. (Inspection by Consignee)

"Fixing, wiring, testing and commissioning of Electrical PointMachine on the Wooden/PRC sleepers at points as per standardpractice and as per section of rails used. Item includes fixingswitch extension bracket, providing insulation for switch extensionbracket, fixing ground connection, adjusting opening of theswitches and adjusting the point machine with crank handle.Theitem also includes : (i)Complete material for installation likeground-connections, switch extension brackets, point insulationmaterial, I pipes, wiring materials, various fixing nuts & boltsincluding castle nuts, spring washers (ii) All smithy & fitting worksrequired at site for complete 16 installation. (iii) Installation of gaugetie plate & providing insulation for gauge tie plate (Insulation inWilliam Stretcher Bar will be provided by Railways). (iv) Wiringinside the point machine, insertion and termination of tail cable inpoint machine and junction boxes / location box /cable hut as perextent practice on NCR and the instruction of Railway Engineer atsite. (v) Supply and fixing of bend pipes with welded frame forcable entry to machine (vi) Supply and filling of industrialgrade/good quality lubricant/grease/oil for smooth opertion ofpoint machine Note ; The ground connections shall be suitable tothe Point Machines as specified by Engineer-in-charge and shall besuitable to the point lay out i.e. 60 Kg. / 52 Kg / 90R as per yardlayout. Electrical Point Machine and M-6 / Screw less terminals willbe supplied by Railways / covered in Schedule separately " (Inspection by Consignee)

Excavation of cable trench as per cable route plan, 1.2 Mtr. deep and of 0.3 Mtr. to 0.6 Mtr. wide at bottom as per RDSO sketch No. SDO/CABLE LAYING/003, issued vide RDSO document no. RDSO/SI/G/2010 Version 1.1 dated 04.02.2014 or latest, alongside the track in all type of soil, conforming to distances as per cable route plan and refilling and ramming of loose soil. This work 17 includes clearing of route from bushes etc, covering of cable laid in trench by loose soil with compact filling. The work shall be done as per the extant practice on North Central Railway and instructions of Railway Engineer at site. In case the full depth is not available, there shall be no proportionate payment and after the approval of minimum JAG officer, the concreting shall be done 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 Double Walled Corrugated (DWC) Pipe/duct with associated collars etc. as per RDSO Specification No. RDSO/SPN/204/2011 or latest anti-rodent & anti-oxidant and non flame propagating type in 6 meters straight length and of size 120 mm outer dia,& 103.5 mm inner dia. 18 (The manufacturers, suppliers must produce valid IS license and should be certified under ISO 9000 and shall submit copy of certificate). One coupler with suitable rubber O-ring should be supplied with every 6m of pipe length. (The total quantity of above items is equal to no. of pipes supplied.) DWC pipe shall be marked at every 1 mtr length in such a way that manufacturer's name, vendor name and year of manufacture can be easily identified. (Inspection by Consignee)

Laying of Double Wall Corrugated (DWC) pipe of all sizes with socket, coupler and T 19 Joint etc. by digging of trench 0.3 Meter width, 1.2 Meter depth from rail flange under track for track crossing and refilling after laying of pipes, as per technical specifications and the restoration of disturbed ballast by screening and dressing as per instruction of Engineer-in-charge or his representative at site. (Inspection by Consignee)

Horizontal Boring/Manual moling without damage to surface road /track for laying/isertion of DWC/GI/HDPE pipe. The bore shall be done at the depth of minimum 1400 mm from the ground level. The ground level shall be considered ignoring the bank height of the bank of the 20 road. Note:- DWC/HDPE/GI Pipe Supply is not covered under this item. Contactor shall provide all material required for work and adequate nos. of labours for proper laying of cables into the bore. Cable shall be laid cautiously so that it should not get damage due to rough handling & pressure on cable. Payment of boring shall be made only after DWC/HDPE/GI pipe is laid in the bore. (Inspection by Consignee)

Supply of Apparatus Case/Location Box Full as per RDSO drg. No. RDSO/ S-11500 or latest, with 'E' type lock and key ward No. 42,. Th e key and handle should be supplied at the rate of 21 one no. per four Apparatus cases. Th e 'E' type key lock is as per RDSO Spec.No. IRS;S-30/64 or latest, RDSO drg. No. SA 3376/M or latest and Key is as per Drg. No. 3377/M or latest. Note: Th is item includes the supply of 2 Nos E Type Lock fi tted on both doors, along with two Keys. (Inspection by Consignee)

Supply of Apparatus Case/Location Box Half as per RDSO drg. No. RDSO/S-11507 or latest, with 'E' type lock and key ward No. 42,. Th e key and handle should be supplied at the rate of one no. per four Apparatus cases. Th e 'E' type key lock is as per RDSO drg. No. SA3376/M or latest and Key is as per Drg. No. 3377/M or latest. Note: Th is item includes the supply of 2 Nos E Type Lock fi tted on both doors, along with two Keys. (Inspection by Consignee)

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, 23 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)

Excavation, casting, curing of foundation and Installation and Erection of Apparatus case Half (Apparatus Case as per RDSO drg. No. RDSO/S-11507 or latest) with contractor's own frame, 24 cement and other material in the ratio 1:3:6.'E' type lock to be supplied and installed with Apparatus 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)

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 fi xtures like ARA/Disconnect 25 terminals, fuse blocks, fuses, relays on square bars etc. including fi xing of PVC coated string rods at the back side for cable support with contractor's own material like iron angle, nuts, bolts etc. Th e iron angle for fi xing shall be minimum 3 mm thick. Th is also includes fi xing of teak wood shelf minimum 25 mm thick for holding track circuit equipments. Th e work shall be done as per instructions of Rly engineer at site. (Apparatus case Full). (Inspection by Consignee)

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 26 terminals, fuse blocks, fuses, relays on square bars etc. including fi xing of PVC coated string rods at the back side for cable support with contractor's own material like iron angle, nuts, bolts etc. Th e iron angle for fi xing 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 Half). (Inspection by Consignee)

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

Termination of Outdoor Cables (Main Cables /tail cables) at ARA/Disconnect type 28 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)

Fixing of ARA(M-6) Terminals /Screw less connectors / modular disconnect terminal 29 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.(Supply of all above terminals has been covered separately). (Inspection by Consignee)

Installation of track device (double rail contact) including digging of trench, track 30 crossing, laying of anti rodent, antioxidant and non flame propagating type DWC pipe as per IR 14930 Part I or II or latest and all other accessories as per site requirement for laying of transmitter and receiver cable. Installation of Track side electronic unit foundation and earthing as per OEM's guide lines and specifications. (Actual Requirement may vary). (Inspection by Consignee)

Supply of Metravi 3.5 digit Backlit LCDHand Held True RmsClamp Meter Brand:Motwani model no.E25C/higher version orany other reputedmake of similar orhigher version. (Inspection by Consignee)

Supply of digital Multi Meter of range 0-10A (DC current) of Motwane make orsimilar. (Inspection by consignee)

Supply and installation of earth electrode as per standard practice and as per NCR Drawing No. S&T/CONST/6.4/97. It includes supply of GI pipe of 3 meter length. It includes connecting the earth electrode to the equipments which are required to be earthed including digging of earth pit 33 3 meter deep and fi xing 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 fl at size 5mm x 40 mm, soldering and nut bolt both, one end of both earth lead wire and MS fl at to earth electrode and other end to Location boxes, block equipments, power equipments, cable sheath, signals etc. as per site requirement and as per instructions given by engineer incharge. (Inspection by Consignee)

Supply of Colour Light Signal Post, Tubular Mild steel, 4.5 m length, 140 mm Dia, as 34 per RDSO spec. No. IRS: S-6/81 or latest and Supply of cast iron Main signal surface base (As per RDSO Drg. No. 2011/M or latest), with CLS ladder assembly suitable for colour light signal 4.5 m long, as per RDSO drg. No. SA 23153 and signal front staging complete assembly and complete signal back staging for CLS unit. (Inspection by Consignee)

Supply of hand cuff lock of Godrej/Navtal or reputed make with key and as approved by site engineer. (Inspection by Consignee)

Supply of Offset brackets for Main Signal, made of Mild Steel, outer diameter 140 mm (5.5 inch), thickness of pipe 4.5 mm with fixing arrangement on Main Signal post as per Drawing No SA-23080/Adv.along with fixing U bolts, nut and clamps. (Inspection by Consignee)

Supply of Non Metallic (FRP) colour light signal housing multi unit type for railway 37 signaling suitable for RE area FOUR Aspects, complete without lenses, lamps and signal transformer as per RDSO DRG. No. SA 23002 A/M (Adv.) and as per RDSO spec. No. RDSO/SPN/194/2006 (Rev 2.0) or latest and FRP material as per RDSO SPEC. No. RDSO/SPN/151/1997 or latest. (Inspection by Consignee)

Casting, concreting and curing of foundation for Main Signal Post in the ratio of 1:3:6 as per NCR drg.No. TYP/013/14/SIG FOUND. dtd 12.11.2014 (total 2 sheets of drawing) issued vide NCR Letter no. S&T/NCR/DRG/TYP dated 13.11.2014, using standard size of foundation/galvanized 38 anchor bolts complete, required for erection of colour light 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 will not exceed 3.8 cm). Aggregate, cement, sand and holding down bolts will be supplied by contractor. Any machines & tools, if required for execution of this item, will be arranged/provided by contractor. (Inspection by Consignee)

Erection of CLS Post with base and signal unit on top or on Off set Bracket including erection of auxiliary signals like calling on, shunt signal if any. It includes fixing of all LEDs and wiring 39 of complete signal including route and auxilliary signals, if any. It includes fixing of front and back staging, ladder and guards, signal name plates / boards, with contractor's own brackets and fixing materials. Th e work shall be done as per instructions of Railway engineer at site. It also includes provision & fixing of maintenance platform as per design given by Engineer -In-Charge at site. Th e Item includes cutting of Signal post if required by Site In charge. (Inspection by Consignee)

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

Painting of two coats of Enamel paint over one coat of Red Oxide primer after 41 scrapping and cleaning of the surface. Paint to be of reputed make Asian/Dulux/Berger or similar.App. Cases inside and outside to be done by Silver colour. (Apparatus Case Half). (Inspection by Consignee)

Painting of two coats of Enamel paint over one coat of Red Oxide primer after scrapping and cleaning of the surface. Paint to be of reputed make Asian/Dulux/Berger or similar. (Main Signal post, base, unit and complete fittings). (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)

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 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)