North Central Railway Tender

Termination of Outdoor Cables (Main Cables /tail cables) at ARA/Disconnect type terminals provided in Apparatus Cases, Cable termination rack in relay room, station building, 4 generator room etc. Th e 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. Th e outdoor cable shall be terminated in Relay Room, DG Room, ASM Room etc under supervision and instructions issued by Engineer incharge of the work. (Insp. By Consignee)

Excavation of cable trench as per cable route plan, 1.2 Mtr.deep and of 0.3 Mtr. to0.6 Mtr. wide at bottom as per RDSOsketch No.SDO/CABLELAYING/003, issuedvide RDSO document no. RDSO/SI/G/2010Version 1.1 dated 04.02.2014 or latest,along side the track in Normal (all type) soil/strata, conformingto distances as percable route plan and refilling and rammingof loose soil. This 5 workincludes clearing ofroute from bushes etc,covering of cable laidin trench by loose soilfor a layer of 50 mm thickness approximately before covering by bricks.The work shall bedone as per the extantpractice on NorthCentral Railway and instructions of Railway Engineer at site. In case 1.20 Meter depthof trench is not achiveable due to sitecondition, specificapproval of JAG/SG Officer will be required for each site whreetrench depth of 1.2 Meter is not possible,only after approval ofJAG/SG officer proportionate payment and can be done. (Insp. 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 6 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 meagering report of each testing). Length of the cable laid includes the length of the cable coiled for termination purposes. (Insp. By Consignee)

Horizontal Boring/Manual moling without damage to surface road /track for laying/isertion ofDWC/GI/HDPE pipe. The bore shall be doneat 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 7 road. Note:- DWC/HDPE/GIPipe Supply is not covered under this item. Contactor shall provide all material required for work and adequate nos. of labors 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. (Insp. By Consignee)

Supply of Double Walled Corrugated (DWC) Pipe/duct with associated collars etc.as per RDSO Specification No. RDSO/SPN/204/2011or latest anti-rodent &anti-oxidant and non flame propagating type in 6 meters straight length and of size 120mm outer dia,& 103.5mm inner dia. 8 (Them an ufacturers, 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 shouldbe supplied with every6m of pipe length. (The total quantity of above items is equal to no. ofpipes 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. (Insp. By Consignee)

Laying of DWC Pipes120 mm outer dia along with collers at places of track , road crossing , plate form cutting etc. or as directed by Railway representative at site. (Insp. 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). (Insp. 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. (Insp. By Consignee)

Supply of Disconnect Terminal block for four conductors with screwing cage /clamp 12 type, sliding switch disconnect, as per RDSO spec.No. 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. (Insp. By Consignee)

Fixing of ARA(M-6) Terminals /Screw less connectors / modular disconnect terminal 13 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 in charge. (Supply of all above terminals has been covered separately). (Insp. By Consignee)

Supply & arranging JCB/580,JCB/3D modelor higher capacity asper direction of Engineer in change for excavation of trenches including cutting & clearing of roots oftrees etc.,in any 14 type of soil . Backfilling & ramming of the soil intrenches after cablelaying . Note: Onlyworking hours of JCBwill be counted for payment (i.e.Start to Stop of working hours.) Maximum 8 hrs per day will be paid.The rate also inclusiveof all labour cost, lead,life, taxes, fuel, driverand other charges complete. (Insp. By Consignee)

Supply and installation of earth electrode as per standard practice and as per NCR Drawing No. 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 15 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. (Insp. By Consignee)

Supply and Testing of Industrial grade T-RMS auto ranging Digital multimeter (backlit) of 6000 counts and upto 10 Amp AC/DC current measurement of reputed make/ Brand. (Insp. By Consignee)

Supply of Insulation resistance tester, 100 Mega ohms, 500V DC, hand generator type. Make Meco/Motwane/Waco or similar. (Insp. By Consignee)

Supply of Insulation resistance tester, 10 Mega ohms, 100V DC, hand generator type. Make Meco/Motwane/Waco or similar. (Insp. By Consignee)

Supply of Optical Power Meter, type-B, as per TEC spec. GR/OPM-01/03 Feb. 2005 or latest. (Insp. By Consignee)

Supply of OFC patch cord/jumper cable, 10 meter long, with (1) FC/PC connectors on both sides or (2) One end FC/PC connector and other end compatible to work with STM-1. (Insp. By Consignee)

Cutting of all types ofplatforms/road crossing andtrenching and excavation to awidth and depth of 300 mm x300 mm, laying ofDWC/HDPE/GI pipe in thetrench and refilling andconcreting 21 it aft erwards as peroriginal condition. In hard rockyground area, cables will be laidnormally on layer of soft earthof 0.05 meter thicknesspreviously reposited at bottomof the trench. The cutting to befilled and finished withcement/concrete, as per theRDSO drawing No. SDO/ Cablelaying/008, issued vide RDSOdocument No. RDSO/SI/G/2010Version 1.1 dated 04.02.2014or latest. (Insp. By Consignee)

Supply of straight joint enclosures (SJC) complete with all accessories with latest amendments or Raychems RPG make FOSC-400-B4-A-BJL-4-H -48 or similar make only.(For 48 fiber OFC) and splicing of 2X48 F OFC.(Insp. By Consignee)

Supply of thermo shrink jointing kit as per RDSO Specn.No. IRS: TC 77-2012 (Rev.3.0) with (Amdt.-1 to 3) or latest, suitable for 6 Quad/jelly fi lled cables for straight through/derivation joints. It includes supply of all the accessories, without transformer. (Insp. By Consignee)

Installation of thermo shrink jointing kit as per RDSO Specn.No.IRS: TC 77- 2012(Rev.3.0) with(Amdt.-1 to 3) or latest, suitable for 6Quad/jelly filled cables for straight through/ derivation joints. It includes supply of all the accessories, without transformer. (Insp. By Consignee)

Supply and fixing of RCC cable route marker, made with concrete in the ratio 1:3:6, engraved "NCR" "S&T" on top portion and painted on both sides, along the route at every 50 meter 25 and at route diversion. Th e cable marker is to be fabricated as per RDSO drawing No. SDO/cable laying/020, issued vide RDSO document No. RDSO/SI/G/2010 Version 1.1 dated 04.02.2014, or latest. Th e fi xing work is to be done as per extant practice of NC Railway and as per Railway site supervisor incharge. (Insp. By Consignee)

Blowing/drawing of OFC cable in the HDPE pipe duct and protective work already 26 provided in the trench. The cable shall be laid only aft er the successful completion of the DIT (Duct Integrity test). Th e DIT should be certified by the Railway engineer at site. All the equipment /machinery required shall be arranged by the contractor. (Insp. By Consignee)

Supply of permanently lubricated HDPE duct, 40 mm outer dia, as per RDSO spec. No. RDSO/SPN/TC/45/2013 Rev.2 Amndt.2 or latest, along with all accessories like end caps, collars, bends, couplers etc. (Insp. By RITES)

Laying trenches/other protected works/RCC channel etc. including all accessories like end caps, collars,of HDPE duct as per the approved cable route plan in the excavated bends, couplers etc. Th e ends of the duct to be sealed with end plugs till OFC blowing is done. Important: Th e laying of OFC cable independently or along with Quad cable/PIJF cable in the same trench shall be governed by the RDSO drawings No. RDSO/TCDO/COP-6(a) and RDSO/ TCDO/COP-8 (a) respectively, issued vide Chapter-XIII of the Telecomm Manual. (Insp. By Consignee)