North Western Railway Tender

Supply of Contactor Unit (QBCA1 Type), 24 V DC, 2HF/4B complete with plug 04 board(base plate), connectors, retaining clips etc and conforming to BRS- 943 and RDSO Specn.No.IRS:S-34 & S-23 or latest.The interlocking code for this unit shall be ""BCEJK"". Inspection authority:- RDSO Inspection charges:- Borne by Railways Payment Terms:- 100% after supply.

Supply of Track Relay QBAT, AC immunized, 2F-2B contacts, 9 ohms. Complete with 05 plug board, retaining clip & connectors as perRDSO/SPN/84 Ver 2.0 or latest. The interlocking code for this unit shall be ""ABEJX"". Inspection authority:- RDSO Inspection charges:- Borne by Railways Payment Terms:- 100% after supply.

Supply of Track Lead Junction Box(TLJB) as per Drg.No.RST-11509 or latest made from FRP material including brass bolts and hylam board sheet with terminals etc. The technical specifications are as follows: (a) TLJB complete with cover to be in black/red having approximate weight of 4.0 Kg with L-262mm W-212mm and H 90 mm and all the holes required for mounting on FRP stump (verticall two for each FRP angle) HDPE pipe , cable etc. (b) Each TLJB shall have two 06 bakellite terminal block fitted horizontally : each bakellite terminal block shall have two nickel chromeplate M10 brass terminal, 50mm long.Alongwith each TLJB , nickel chrome plated brass links(two nos.0f adequate strength for vertical linking of the terminals to be supplied. (c) HDPE pipe of size 32/35mm , 380 mm long alongwith two nuts for fixing on the TLJB hole . (d) The FRP stump for mounting the TLJB to be made of one meter long 30mm X30mmX 4mm angle(2 nos.) and 300mm long 30mm X30mmX 4mm angle(1 no.) fixed at 50 mm from the bottom using galvanised nuts and bolts.The TLJB and the agles for stump should come alongwith holes on them for fixing using galvanised nuts and bolts of adequate strength to be supplied alongwith TLJB drawing no. 11509. Inspection: (i) RITES if value of item in work more than 5 lakhs (ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board. Inspection Charges: (i)Borne by Railways (ii) None Payment Terms: 100% on Supply

Erection, Fitting and Rail connection of Track Lead Junction Box on two supports (FRP 07 stumps ) with contractor's fixing material .This will include drilling of holes for track lead/side connections on rail. The work shall be done as per instructions of Rly engineer at site. Inspection: Consignee Inspection Charges: None Payment Terms: 100% after execution.

Supply of Channel Pins MS (Galvanized) single groove, 7 mm suitable for 4mm dia bonding wire as per spec No IRS S 17 & RDSO Drg No. S-69/M. Inspection: Consignee Inspection Charges: None Payment Terms: 100% after Supply.

Supply of GI wire 8 SWG (4mm dia) suitable for track circuit rail bonding. Inspection: Consignee Inspection Charges: None Payment Terms: 100% after Supply.

Supply of Panel cum Block Instrument table complete as per approved drawing . It includes any modification to it if required by Engineer-in-charge at site. Inspection: Consignee Inspection Charges:None Payment Terms: 100% after Supply.

Horizontal Drilling by using manual pushing method at minimum depth of 1.5 meter 11 below the formation level of earth as per decision of Engineer in charge .Pipe Supply is not covered under this item Inspection: Consignee Inspection Charges: None. Payment Terms: 100% after Execution

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 or latest alongside the track in normal (all type) soil/strata, conforming to distances as per cable route plan and refilling. This work includes clearing of route from bushes etc, covering of cable laid in trench by loose soil for a layer of 12 50mm thickness approximately before covering by bricks. The work shall be done as per the extant practice on North Western 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 JA grade officer will be required for each site where trench depth of 1.2m is not possible. Without the approval of JA Grade officer, no payment for trenching will be made for trench depth less than 1.2m. Inspection: Consignee Inspection Charges: None. Payment Terms: 100% after Execution( Unit is Cubic Meter)

Digging of cable trench 0.3 Mtrs. Deep and 0.3 Mtrs. Wide on Asphalted Platform / Road / Hard rocky area. Refilling with earth leveling of trenches & restoring the original surface of trenches.The sharp edges will be smoothened out in bottom of the chase and will be leveled properly. In hard rocky ground area , cables will be laid normally on layer of shifted earth of 0.05 mtrs thickness previously deposited at bottom of the trench and cables will be covered with layer of sand or shifted earth of 0.1 mtr thickness. In case sharp edges of rocky ground can not be protected from 13 shifted earth then GI/ CI /PVC /DWC/ HDPE pipes will be used, if numbers of cables is small.In case number of cables are large RCC duct will be used. In isolated cases, it can be given smooth surface by using either masonry bricks or cement concrete. A row of bricks shall then be placed length wise on the top and jointed with cement mortar and layer of concrete with cement plaster shall be provided on top of the same. Note: This item in hard rocky area will be operated only where normal depth i.e.l.2 mtr is not possible and it will be decided by site engineer/unit officer incharge of work. Inspection: Consignee Inspection Charges: None. Payment Terms: 100% after Execution( Unit is Cubic Meter)

Laying of S&T Cables of various cores/ pairs/ quads in trenches/ GI pipes/ RCC pipes/ 14 DWC pipes/ Trunking. This also includes laying of cables in track crossings & road crossings. Itemincludes provision of labels of coloured plastic adhesive tapes or any other identifiable material on each cable to give the cable number at each Gantry Post/hectometer post.(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: Consignee Inspection Charges: None. Payment Terms: 100% after Execution(unit is RM running meter)

Supply of Compact portable gasolin rail drill machine with belt cover ( HM-36) drilling 15 capacity 6 to 36 mm. Suitable for 52 Kg , 60 Kg. Tongue rail, point machine base plate .Weight :approx. 15Kg without attachment. Machine size(Max):HxLxW:480x350x260mm, Barrel dia:52+/-1 mm, drilling time 45 second, clamping 25 sec, declamping 15sec. Inspection:RITES Inspection Charges: None Payment Terms: 100% after Supply

Supplying and placing of one layer of standard size of B grade quality bricks of the 16 local make spreading on cables laid.(minimum size of brick 200mm X 100mm X 70mm) Inspection: Consignee Inspection Charges: None. Payment Terms: 100% after Installation. Lengthwise (up to 2 cables).(Unit is per RM Running Meter)

Supply of surge protective device (SPD) life tester, designed for onsite testing of surge 01 protection devices. It allows checking and indicating the health status of GDT/MOV based SPD of voltage range up to 1000V. It shall indicate the status of SPD by measuring its electrical parameters. SPD tester shall be of reputed make JMV or similar. Inspection:- Consignee

Supply and installation of earth electrode including MS Flat for signalling equipment leverframe ,Apparatus case, signal relay rack, block instrument etc as per NWR Standard .Inspection of Supply Item:RDSO/RITES. 03

Supply of 9/32' drill bit make TATA/Jindal/JK. Inspection:Consignee.

Fixing of Electrical high thrust (220mm) point machine on the extended sleepers at thick web point as per section of rails used. Item included fixing of switch extension bracket,fixing ground connection, adjusting opening of the switches and adjusting of the point machine with crank handle .The item also includes (i) Complete material for installation of point machines and fixing of ground connection/switches extension bracket like point insulator materials, S pipe, wiring materials 04 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 NWR 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.Inspection :Consignee

Excavation of pit in and around the existing location boxes very carefully without damaging the working cables and shifting and turning the location boxes to clear of the infringement as instructed by the Railway representative at site. The workincludes ensuring the safety of the 05 signaling system, releasing the cable coils to give access for shifting/turning the location boxes. Necessary masonry work and earth work in and around the location boxes to the required level shall be done as instructed by the Railway representative at site. If the existing earth connections to the location boxes are disturbed, the earth wires shall be properly re-connected.[All materials required for the work shall be supplied by the Contractor]. (A) Shifting of apparatus case (full). Inspection :Consignee

Excavation of pit in and around the existing location boxes very carefully without damaging the working cables and shifting and turning the location boxes to clear of the infringement as instructed by the Railway representative at site. The workincludes ensuring the safety of the signaling system, releasing the cable coils to give access for shifting/turning the location boxes.Necessary masonry work and earth work in and around the location boxes to the required level shall be done as instructed by the Railway representative at site. If the existing earth connections to the location boxes are disturbed, the earth wires shall be properly re-connected.[All materials required for the work shall be supplied by the Contractor]. (B) Shifting of apparatus case (half). Inspection :Consignee

Supply of Electric track drilling machine equipment consisting of Heavy duty electric 07 track drilling machine works on 110V 50 Hz AC with suitable interchangeable track mounting stand with depth adjusting facility . Make of heavy duty electric drilling machine is of Rallies or Wolf or Bosch only. Inspection agency :Consignee.

Casting, transportation and provision of Cement Earth Enclosure As per NWR Drawing Painting and writing work to be done after testing of earth value at site. All materials required for this work will be supplied by contractor.Inspection:Consignee.

Supply and Installation of RO membrane based De-ioniser plant to produce Battery water of TDS less than 5 ppm irrespective of the quality of raw water, pH Value:- 6.5 to 7.2, specific electric conductivity :- 0 to 5 micro mhos/cm at 25 Degree Celsius, output capacity should be 12-15 Ltr purified water/Hour. Plant should have suitable fixture/wall mounting arrangement with external PVC storage tank of capacity 200 Ltr, Plant should have on board TDS meter, Indication of On/Off, Solenoid/Flow switch fitted to avoid dry run of the machine, Weight sensor/Float switch installed on storage tank to avoid over flowing of the tank. The item includes supply of one set of the spare 09 filters/membranes in addition to the fitted filtersmembrane with the machine (spare should be of similar spec/type as used in the machine). Plant should work on 230V AC input (Internally works on 24 V DC) and should not require any type of chemical re- charging except filters and membranes. The life of filter/membrane should not last before production of minimum 12000 Ltr of battery water. Item includes supply of all the accessories required for installation of the plant like fasteners, connecting pipes (of length up to2 Mtr), cable from wall socket to the machine (of length up to 2 Mtr), couplers/tap required to connect it from water tap/outlet, PVC pipe up to storage tank (of length up to 2 Mtr). The quality test certificate of produced water must be submitted by the supplier from any repudiated test laboratory. The OEM should give onsite warranty of one year.Inspection: Charges:None.Payment Terms:100% after installation.Inspection : Consignee.

Arrangement of Unskilled labour for miscellaneous S&T works associated with TTR activities.Inspection : Consignee.

Supply of Relay AC immunized, plug-in type, Style 'QTA2' Neutral track relay 9 ohms, 12 contacts 4F/2B front and back contacts, metal to carbon, complete with plug board retaining clip and connectors, As per BRS: 939A, BRS:966 (Appendix F2 ), IRS:S 34 & IRS : S 23 (as applicable ).The interlocking code for this unit shall be FGHKX.Inspection: RDSO.

Supply of Ground connection for 220mm Stroke point machine suitable for SA-3454 Alt-A, which include P brackets, long and short rods of lock and detection along with all insulations, suitable for 1 in 8.5 turnout. Inspection :Consignee.

Supply of Hand Held 300 KHz Digital Multimeter. Model-Keysight U1252B /Stanlay/ Stanone/Extech/Fluke. Inspection-Consignee

Supply of Ground connection for 220mm Stroke point machine suitable for SA-3454 Alt-A, which include P brackets, long and short rods of lock and detection along with all insulations, suitable for 1 in 12 turnout. Inspection :Consignee.