Signalling work in connection with Through Track Renewal (TTR) along with installation of TWS-100 Sets (1:12) in NGP-DURG section of Nagpur division of SECR.

Excavation of trench and clearing of roots of trees, bushes, ballast and reconditioning 01 etc., including bailing out water and disposal of extra soil. all soils including soft rocky area. Depth 1.0 Mtr. & width 0.3 Mtr. NOTE : (1) This includes guarding of cables, relaying of cables and redoing of cable jointing in case of the thefts or otherwise at contractor's own cost for item no. as mentioned above till commissioned.

Excavation of trenches including clearing of roots of trees etc. in hard/rocky soil by 02 chiseling up to a depth of minimum 0.6 Mtr. and width 0.3 Mtr. at the bottom, supply and placing RCC hume pipe section as per drawing on sieved soil of 30mm over cable / HDPE pipe and concreting through - out the length up to a layer of 75mm. Then back filling the trench and then ramming of soil .

Laying of Signalling Cable/Power/Quad cable / PIJF cable in the excavated trench to Drg. No: CON/SK/T/5. Transportation, supply of 'U' clamps and anchoring of cable at every 10 Mtrs 03 with 'U' clamp to Drg. No: CSTE/C/Cable/81 including back filling with excavated earth and ramming of trenches after cable laying. NOTE : (1) This includes guarding of cables, relaying of cables and redoing of cable jointing in case of the thefts or otherwise at contractor's own cost for item no. as mentioned above till commissioned.

Track crossing, Road Crossing by pushing method (HDD method) at culverts/ track / pucca road crossing at a depth not less than 1 meter with reference to bottom of rail/road surface 04 including supply of GI pipe with 76 mm dia, Spec. No. -1239 medium grade (for the length of pushing more than 05 meters).NOTE : (1) This includes guarding of cables, relaying of cables and redoing of cable jointing in case of the thefts or otherwise at contractor's own cost for item no. as mentioned above till commissioned.

"Track crossing, Road Crossing by pushing method (HDD method) at culverts/ track / pucca road crossing at a depth not less than 1 meter with reference to bottom of rail/road surface including supply of HDPE pipe."

Fixing of concrete cable route marker at 30-40 meter and at diversion point including supply & transportation of cable route marker at site. Detail size & fixing of cable route marker should be followed as per drawing no. SDO/Cable laying/020.

Laying of second class bricks including supply of required quantity at site on 07 single/multiple cable laid in the trench (Approx 9 bricks per mtr).NOTE : (1) This includes guarding of cables, relaying of cables and redoing of cable jointing in case of the thefts or otherwise at contractor's own cost for item no.1 to 2 as mentioned above till commissioned.

Cement Concrete of proportion 1:3:6 with graded aggregate of size 25mm. and below.

Shifting of cables in roll with or without wooden drums from depot of SSE/SIG and meggering before loading and after laying, and recording the values in cable insulation register along with representative of Railways.

Laying and Fixing of galvanised iron pipe (GI Pipe) with threaded collars (for jointing pipe) of 80 mm nominal dia Spec.No.IS-1239 medium grade, on bridges, culverts, drains including 10 supply and transportation of GI pipes and all other materials required for fixing the pipe to Drg.No.Con/SK/T/2 and drawing of Signal/Power/Quad cables inside the pipe with masonary works over the entire length of the bridge and at entry and exit of the culvert and curing for 72 hrs, drilling of holes on the pipe at 10 cm apart to be clamped 2 Mtrs apart on culvert, for the Signalling, quad, power cable.

Laying of half round RCC hume pipe with 150 mm dia & 1 mtr long including supply at site on single/multiple cable laid in the trench .

Alteration/ Modifications in the existing location boxes, fixing of equipments, cable insertion, termination, wiring, testing & commissioning, two coat painting, lettering to suit the circuits as per approved wiring diagrams. This includes filling with sand and plastering the same.

Alteration of existing Q-series/Composite Relay Racks and cable termination racks.

Charging and installation of secondary cell 2 Volt 80/120AH/200AH (lead acid type), 14 and preparation of electrolyte for lead acid cells. If power is not available at site of work, charging may be done at nearby location as per convenience of the Railway. Initial Charging to be done in presence of Rlys representative from executive agency as well as maintenance org, with uninterrupted supply.

The excavation of pit, casting of concrete foundation Steel appartus case (Large) to Drg.No. CON/SK/T/8 with 4 Nos. of foundation bolts 20mm x 460mm to Drg. No. SA-112 A/M or latest including surrounding earthwork along the foundation, erection, installation and wiring of steel appartus case, fixing of terninals, fuse blocks, signal transformer, current transformer, filament 15 switching unit, track battery chargers, adjustable/fixed resistances, choke coils, Fuses, Relays, E type locks , termination of cables, cable insertion, wiring to draw 110V AC therefore in the new apparatus case as required, testing, commissioning including subsequent alterations (if required), bunching of cables, earthing of cable, armours etc. Painting of the apparatus case inside and outside after clearing the surface thoroughly and first coating of anti -corrosive paint and subsequent two coatings of Alluminium paint outside and Red Oxide inside and lettering. 18 mm Hylum sheet for location box shelf and 12 mm for cable termination in location box.

Excavation of earth pit, transportation, placing and fixing of earth electrode with 16 construction of cement encloser to Drg. No. CON/SK/T/9 and CON/SK/T/9A and drawal of GI wire wrapped on MS strip (35 x 6 mm) from earth electrode to all signalling equipments, including fixing and soldering of lugs at both end of the wire.

Installation, testing and commissioning of Permanent and Maintenance Free Earth pits as per latest TAN STS/E/TAN/3006 version 3.0. Installation charges : Earth pit (1 Set) It includes, (i)Civil works related to earth pit digging, PMF earth pit installation, backfilling and chamber making. (ii) Materials for chamber including Chamber Cover.

Collecting, stacking with deployment of Man power, Hydra etc for Loading/ Unloading 18 and Transportation of Materials (Fresh/Released/Unused) from (i) work site to GSD/Raipur, (ii) work site to the stotre of SSE(SIG) (iii) any store depot to any other store depot over Indian railways as decided by Railway Administation by suitable Trucks and stacking properly.

Supply of Unskilled labour for immediate restoration of normal traffic by jointing 19 Signalling/Telecom/Power cables of damaged during excavation of earth work of engineering department or for shifting, stacking of stores materials. Unskilled staff will remain available in working hours.

Providing services of helping hand manpower to carry out miscellaneous/sundry 20 works in the office/field and accompanying Railway staff with all expenses of transportation, accommodation, food, consumables etc., with all ascents/descents, taxes, octroi, cess, fees, duties, with contractors tools.

Deployment of Prokline/ Hydra operation at site for exposing the burried cables or relocation the Location Box/ Signal Post with foundation as per the advice of Railway site engineer.

A)Supply of retro reflective signal/shunt signal enameled number legend board of 22 size- 300mm X 200mm X 3mm (minimum) made up of alluminium composite - 4 panel (ACP) with white back ground and alphabets/numbers in black along with fixing clamps. B) Installation of retro reflective signal/shunt signal enameled number legend board.

Installation of cenolube 100 Grease. After cleaning of old oil and greece and re- lubrication of switch chairplate at point machine at interval of15 days per point machine.Tightening 23 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 slidechaires & assembly up to 3 sleepers from the toe of switch. Rate per person for 2 persons to be deployed for 150 days time, so number of man-days is 2*150=300 days.

Painting of full size location box(both inside and outside) with aluminium paint 24 (double coating)and writing work with black/Yellow paint as advised by Railway engineer. Paint shall be supplied by the Railway. At places where location is rusted one coat of red oxide haveto be provided by the contractor before application of paint.

Painting of point machine in black paint and ground connection with red oxide along with writing in white paint as advised by Railway engineer. Paint shall be supplied by the Railway.

Transportation, installation, fixing & commissioning of MS Flat on existing 26 conventional earth. This includes cutting, making holes, welding etc. of MS flat as per site requirement. This also includes supply of SS nut & bolt as per requirement. Note: Unit -Numbers stands for per earth.

Transportation including loading/unloading of HDPE pipe from the stores of railway to the work site, laying of the same (with 4 mm nylon rope pre-inserted inside the HDPE pipe) in excavated trench/already laid GI/RCC pipes/tubes, jointing, levelling and sealing the pipes.

Dismentling of Electric Point Machines.

Installation (including over hauling) of Electric point machines on MS plate fixed on wooden/PSC sleepers complete

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

Installation, testing and commissioning of Distilled water plant/dimineralised plant.

Other Signalling Drawing in size U(A3) as per SEM sheet (wiring in location box). As per IRSEM para 8.1.4 (f), Contractor's designer name/designation/license number with their initials shall be ensured for plan/drawing/circuits. Above/

Supply of Electric Point Machine Non-trailable type conforming to RDSO specifications no.IRS:S-24/2025 revision 3.0 with following further information. (A) 220 mm throw with interlocking 01 for operation of Point in Railway yard as per RDSO Drg No. S-11000. (B) Type of ground connections with Nylon insulation confirming to RDSO Drg. No. S-3454 and clamp Point lock confirming to RDSO Drg No. 3395 for 60 KG. thick web switch (C) AC immunity level of motor for electric Point Machine should be of 400 V [r.m.s] 50 Hz (D) Point accessories-cable termination box as per drg. No. SGW/MGS/PT4/91. Inspection by RDSO.

Supply of junction box for point machine as per the drawing number 59/17 issued by CSTE/SECR. Inspection by Rep. of Sr. DSTE/Co/NGP.

Key Lock 'E' type with key Drg.No.SA-3376/M. Alt-2. Spec.No.IRS-S-30/64 different ward . Inspection By Rep. of Sr. DSTE/CO./NGP

Supply of Relay, point contactor unit, Non-AC Immune plug-in type, 24V DC and capable of controlling Electric point machine operating on 110V DC conforming to IRS:S 46, IRS:S 34 04 & IRS:S 23. The unit shall consist of N/R relay (Neutral line relay with two coils), XR relay (24V DC Neutral relay), W(N)R/W(R)R- mechanically interlocked relay & WCR (Heavy duty contact or relay with 16 Ampere breaking capacity). All the above relays shall be mounted on pre-wired base plate. Inspection by RDSO.

Supply of Nyon insulation set for ground connection of 220 mm. for Electric Point Machine one set consists following items(1) Insulating plate as per Drg.No.CSE.3404=02 Nos (2) 05 Insulating Bush as per Drg no. CSE.2389= 10 Nos. (3) Insulating Bush as per Drg no. CSE-3463 of big size= 01 Nos. (4) Insulating Bush as per Dr no. CSE-22179= 02 Nos. (5) Insulating washer as per Drg no. CSE-8640= 16 Nos. (6) Insulating washer as per Drg no. CSE-8640/2= 02 Nos. Inspection by representative of Sr. DSTE/NGP

Supply of nylon insulation material set for stretcher bar. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Nylon insulation material set for gauge tie plate . Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Ground connection for universal type point machines (110V DC) complete 08 with insulating materials (5 Rods) as per Drg.No.(I)SA 8805(ii)RDSO/S/3273(iii)RDSO/S/3271 (IV) RDSO/S/ 3267 (v)RDSO/S/3269, Switch extension bracket RDSO/S/3264 & Drive lug S 8806 . Inspection by RITES

Supply of Low maintenance lead acid stationary secondary cells 80 AH for S&T 09 installations made of Polypropylene-Co-Polymer (PP-CP) container and with initial charging of nominal voltage 2 volts as per Specn.No.IRS-S-88/2004 with latest amd .NOTE : Before placing order for all the materials to the firms concerned, Prior approval to be obtained from Railway 's Engineer. Inspection by RDSO.

Supply of Low maintenance lead acid stationary secondary cells 200 AH for S&T 10 installations made of Polypropylene-Co-Polymer (PP-CP) container and with initial charging of nominal voltage 2 volts as per Specn.No.IRS-S-88/2004 with latest amd . NOTE :Before placing order for all the materials to the firms concerned, Prior approval to be obtained from Railway 's Engineer. Inspection by RDSO.

Supply of Steel Apparatus Case(Large) as per SECR Typical no. SECR/LB-Drg-79/2023 , with E type lock on both side having ward No.32. Inspection by RITES

Supply of Earth Electrodes to Drg. No: Con/SK/8/3/84. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Earthing and bonding system as per RDSO Spec. No. RDSO/SPN/197/2008, 13 RDSO Drg. No. SDO/RDSO/E&B/001 dt. 19.09.08 and RDSO Drg. No. SDO/RDSO/E&B/002 dt. 19.09.08 and as per latest TAN STS/E/TAN/3006 version 3.0. Earthing and bonding system for Relay Room , IPS Room ,SPD Box, Operator panel in SM's room, signalling equipments in Station building, Block circuit, SSDAC, etc. Inspection by RDSO.

Cable PVC insulated single core unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. 16/0.2 mm dia. (80% grey & 20% yellow). Inspection by RDSO.

Cable PVC insulated single core unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. 7/0.75 mm dia.(Red & Black) Inspection by RDSO.

Cable PVC insulated single core unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. 3/0.75 mm dia. (Red & Black) Inspection by RDSO.

Cable PVC insulated single core unsheathed with plain annealed copper conductor as 17 per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. 1x 2.5 Sq mm flexible wire (Red-15%, Black-50% , Green-20%, blue-7.5% & Yellow-7.5 %). Inspection by Rep. of Sr. DSTE/Co/NGP.

Cable PVC insulated single core unsheathed with plain annealed copper conductor as 18 per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Multi strand ISI copper cable (10 Sq.mm ) (Red-45%, Black-45% & Green-10%).Inspection by Rep. of Sr. DSTE/Co/NGP.

Cable PVC insulated single core unsheathed with plain annealed copper conductor as 19 per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Multi strand ISI copper cable (16 Sq.mm ) (Red-45%, Black-45% & Green-10%).Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of permenantly lubricated HDPE pipe with outer dia 50mm, inner dia -42mm 20 thickness -4mm with suitable couplers, plugs, end caps etc. as per technical specification No. G/CDS- 08/01 Dec. 1999. Supply to be made in length of 500 mtrs with + /-10% tolerance. Inspection by RITES

Supply of Universal thermoshrink jointing kit for derivation/ transformer joint for Jelly filled Six quad cable conforming to RDSO Spec. No :IRS-TC-77/2006(Rev.1) (With latest amendment). Inspection by RDSO.

Supply of Track lead Junction Box(4-way) made of fibre re-inforced plastic Drg. SI- 10272 Alt. 'B'. as per Spec. No. IRS: SI0/78. This also includes 4 nos. of PBT terminals for the same. Inspection by RITES.

Supply of Track feed resistance 30 ohms (2,4,8,16 Ohms) Drg. No. SA-20166 (Adv. ) Spec. No: IRS. S/23. Inspection by RDSO

Supply of Choke coil 'B' Type as per spec. no:IRS:S-65/83 with latest amendment if any. Inspection by RDSO.

Supply of Track feed Battery chargers 110V-AC 50 C/S with boost and trickle charging for 1 or 2 or 3 cells 80 A.H.Spec.No.IRS:S-89/2013 with latest amd. Inspection by RDSO.

Supply of Wire IG 8 SWG for Bonding. Insp. by Rep. of Sr. DSTE/Co/NGP.. Note:-This item will be issued to contractor from Railway store only for picking of existing track circuits during Pre-Pre-NI & Pre-NI work.

Supply of PVC insulated GI flexible wire for lead wire of track circuit used in Railway 27 signalling. Dia 6mm (19 Sqmm cross sectional area) Constrction 7x7 core WSC. Lay Right Hand ordinary. Finish Galvanised. Tensile strength 125-140kgf/sqmm. Confirming to IRS S3-61. PVC thickness 1mm. O.D. 8mm. Colour of PVC Red- 50% & Black-50%. Make:Bharat or similar. Inspection by Rep. of Sr. DSTE/Co/NGP.. Note:- This item will be issued to contractor from Railway store only for picking of existing track circuits during Pre-Pre-NI & Pre-NI work.

Supply of Channel pin 7 mm dia. Inspection by: Representative of Sr. DSTE/Co/NGP. Note: - This item will be issued to contractor from Railway store only for picking of existing track circuits during Pre-Pre-NI & Pre-NI work.

Supply of Drill bit 9/32". Inspection by Representative of Sr. DSTE/Co./NGP

Supply of Universal relay, plug in type, style AC/LED all aspects AC lamp proving 30 relay unit with in built current transformer type, slow release neutral line relay 4F/4B contacts, front and back contacts metal to carbon, shall be suitable for working in series with the 110AC LED signal lamp rated at 15W conforming to RDSO specn. no. BRS:941A , STS/E/RELAYS/AC LIT/LED Signal/09- 2002, Amdt-1 with latest. Inspection by RDSO.

Supply of Relay, AC Immune, plug-in type, Style "QNAI', Neutral line, 24V DC 12F.4B 31 contacts, front and back contacts metal to carbon with plug board, retaining clip & connectors conforming to BRS:931A, IRS:S 60, IRS:S 34 & IRS:S 23. The interlocking code for this unit shall be ABDFH . Inspection by RDSO.

Supply of Relay, AC Immune, plug-in type, Style "QNAI'', Neutral line, 24V DC 8F.8B 32 contacts, front and back contacts metal to carbon with plug board, retaining clip & connectors conforming to BRS:931A, IRS:S 60, IRS:S 34 & IRS:S 23.The interlocking code for this unit shall be ABDGH. Inspection by RDSO.

Supply of Relay, AC Immune, plug-in type, Style "QNA1K", Neutral line, 24V DC 1000 33 ohms 6F.6B contacts, front and back contacts metal to carbon with plug board, retaining clip & connectors conforming to BRS:931A, IRS:S 60, IRS:S 34 & IRS:S 23 & RDSO Spec. no. STS/E/Relay/UEA(PI). The interlocking code for this unit shall be CDEKY. Inspection by RDSO.

Supply of Relay, Non AC Immune, plug-in type, Style 'QTA2; Neutral track, 9 ohm, 34 2F.1B contacts, front and back contacts metal to carbon, complete with plug-board, retaining clip and connectors conforming to BRS:939A,BRS:966 (Appendix F2), IRS:S 34 & IRS:S 23. The interlocking code for this unit shall be FGHKX. Inspection by RDSO.

Supply of Relay, AC Immune, plug-in type, Style 'QSPA1', Neutral line, slow to pickup, 35 24V DC, 8F.4B contacts, front and back contacts metal to carbon, complete with plug board, retaining clip & connectors conforming to BRS:933A, IRS:S 60, IRS:S 34 & IRS:S 23. The interlocking code for this unit shall be ABDEJ. Inspection by RDSO.

Supply of Relay Non- AC Immune, Plug in type, style 'QNN1', twin neutral line, 24V 36 DC, 4F/4B contacts, each for LH & RH, front & back contacts metal to carbon, complete with plug board, retaining clips and connectors, conforming to BRS: 960, IRS: S 34 & IRS : S23. The interlocking code for this unit shall be ACEHJ. Inspection by RDSO.

Supply of Relay Plug in type Style'QL1', Magnetically latched neutral line, 24VDC 37 11F/4B contacts each, front and back contact metal to carbon , complete with plug board, retaining clips and connectors conforming to BRS:935A, IRS:S 34 & IRS:S 23. Interlocking code of this unit shall be ABDEG. Inspection by RDSO.

Supply of Relay AC immune Plug in type Style'QNNA1, twin neutral line, 24VDC 6F/2B 38 contacts each for LH and RH, front and back contact metal to carbon , complete with plug board, retaining clips and connectors conforming to BRS:960,IRS:S 60, IRS:S 34 & IRS:S 23. Interlocking code of this unit shall be CDEHX. Inspection by RDSO

Supply of Relay AC immune Plug in type Style'QNNA1', twin neutral line, 24VDC 4F/4B 39 contacts each for LH and RH, front and back contact metal to carbon , complete with plug board, retaining clips and connectors conforming to BRS:960,IRS:S 60, IRS:S 34 & IRS:S 23. Interlocking code of this unit shall be ACDHJ. Inspection by RDSO.

"Supply of Relay, Non-AC Immune, plug-in type, Style ""QN1"", Neutral line, 24V DC 12F.4B contacts, front and back contacts metal to carbon with plug board, retaining clip & connectors conforming to BRS:930, IRS:S 34 & IRS:S 23. The interlocking code for this unit shall be ABCDE. Inspection by RDSO."

"Supply of Relay, Non-AC Immune, plug-in type, Style ""QN1', Neutral line, 24V DC 41 8F.8B contacts, front and back contacts metal to carbon with plug board, retaining clip & connectors conforming to BRS:930, IRS:S 34 & IRS:S 23. The interlocking code for this unit shall be ABCDF. Inspection by RDSO."

Supply of Timer Relay Fail safe type of electronic time delay device - 24 Volt DC 42 (Anuvidyuat make or similar) for Rly. Signalling as per Spec. No. IRS:S-61/2000 with latest amendment. The interlocking code pin for this unit shall be AFGKY. (with a time setting of 120 seconds). Inspection by RDSO.

Supply of Timer Relay Fail safe type of electronic time delay device - 24 Volt DC 43 (Anuvidyuat make or similar) for Rly. Signalling as per Spec. No. IRS:S-61 with latest amendment. The interlocking code pin for this unit shall be AFHKY. (with a time setting of 60 seconds). Inspection by RDSO.

Key Lock Relay working with 24 V DC Non ACI type 4F/4B, Spec. no. IRS: S-23, IRS:S- 34 & IRS: S-46. Inspection by RDSO.

Supply of Automatic Media changeover of UFSBI working on redundant channels for data transmission on OFC/ Quad. Inspection by RSDO

Supply of Modem compatible with existing UFSBI system(for secondary/back up media) along with class D /Type III SPD for communication line(2 wire Tx & 2 wire Rx) to UFSBI for different surges. Make:- OBO Betterman/ CITEL or similar. Inspection by RDSO

Supply of rotary CAM swith 4 NO/4NC . Current capacity 6 Amps DC type, -4TD46B, 47 make- KAYCEE or similar. NOTE: Before placing order for all the materials to the firms concerned, Prior approval to be obtained from Railway 's Engineer. Inspection by Representative of Sr. DSTE/NGP.

Supply of Non-deteriorating type low voltage electric fuse for Railway signalling, rated voltage 240 V AC/DC fuse with cylindrical cap without indication size :14x 51 mm. Spec. no: IRS-S-78/92 with latest amendment if any- 16 Amp fuse catridge. Inspection by RDSO.

Supply of Non-deteriorating type low voltage electric fuse for Railway signalling, rated voltage 240 V AC/DC fuse with cylindrical cap without indication size :14x 51 mm. Spec. no: IRS-S-78/92 with latest amendment if any- 4 Amp fuse catridge. Inspection by RDSO.

Supply of Fuse Block for above fuse catridge, Spec. no: IRS-S-75/2006(rev-2) with latest amendment if any. Inspection by RDSO.

Supply of 6 Way (ARA terminal) Drg No.SA-23756 Alt3, Specn No. IRS-S-75/2006 (Rev.-2) with latest amd. for Signalling Installation with PBT materials .Inspection by RDSO.

Wago / phoneix terminal blocks (Part no.280-874). 4 conductor disconnect terminal block. It includes : (i) 4 conductor disconnect terminal block for test and measurement; 0.08 mm.sq.- 2.5mm.sq., Center marking with slot test for test plug dia 2mm/0.079 In and dia 2.3mm/0.091 in; 52 Carrier rail din 35: front-entry; with knife disconnect large cage clamp connection, grey (ii) End and intermediate plate, 2.5 Mm/0.394 in wide carrier rail din 35, grey (Wago part no. 249-117) (iii) Screw end stop for carrier rail (iv) steel carrier rail;35 X 7.5 mm, 1 mm /0.039 in thick; unslotted (Part no. 210-229/PW11-0000). (v) WSB quick marking system; horizontal; 1 ... 10 (10x); for width 5-17.5 Mm; 10 strips of 10 marker per strip (100) per card; consecutive numbers white (Part no. 209 - 502S).(vi) Adjacent jumper nominal current 24A; Insulated Grey. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Track drill machine. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Hand Operated Insulation tester with test lead, carrying case and manufacturer calibration test certificate, Nippon make or similar, Range : 500 Volt , 200 M Ohms. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Hand Operated Insulation tester Nippon make or similar, Range : 100 Volt , 100 M Ohms. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Digital Multi Meter TRMS (Fluke Model No. 287 or higher version) complete with all necessary attachments Test leads, Carrying Case. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Digital Earth tester (Clamp Type) Motwane Dect-2 or Similar. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of High precision True RMS clip on(Clamp) meter with display count 6000, AC current 600mA/6000mA/60A, DC Current6000mA/60A, AC/DC voltage 600V, AC current resolution 58 0.1mA(@ 60A, Resistance 60 Mega Ohms, Capacitance upto 62mF, Frequency10Hz to 60kHz with resolution 0.001Hz, Variable frequency control (VFC)mode, Zero button for DCA, Clamp opening 17mm, Non contact voltage measurement function. Fluke/Stanlay Make or similar. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Cable Route locator, make- 3M Dynatel, Model no- 2250- U3P3 59 microprocessor based system or similar for tracing of path of underground cables, both copper & fibre optics having specification:- Coupler Size 3.00 Inch; Direct Connect Cable- Large Clips; Number of Frequencies- 4; Operating Temperature Range -20 to 50 Degree Celsius; Storage Temperature -40 to 70 Degree Celsius; Transmitter Output- 3 Watt. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of cable fault locator complete with all necessary accessories including 60 rechargeable battery pack and charger Liquid Crystal Display (LCD) with back light. Low Insulation Faults Mode Max. Low Insulation Faults Mode Max. Range: 20 Km etc..o or latest version. Inspection By Rep. of Sr. DSTE/Co/NGP.

Supply of Supply of OTDR suitable For 1310/1550 nm fiber with are solution of 60 cm / better, dynamic range of 35/32dB or better with all accessories, AC Adopter/ charger, Rechargeable 61 battery Manual, hard and soft carrying case,complient with TEC specification No.etc. GR/TX/OTD- 01/04 APR-2010 with latest amendments with all accessories (VFL facility, internal memory, USB/ ethernet facility, compatible with FC, SC, LC, etc. (make Yokogawa AQ121, fujikura, Sumitomo). Inspection By Rep. of Sr. DSTE/Co/NGP.

Supply of Fusion Splicing Machine Fujikura 88S or similar with all standard accessories. Inspection By Rep. of Sr. DSTE/Co/NGP.

Supply of Hydrometer with following specification 1) Range; 1100-1300 specific 63 gravity at 27 degree celsius 2) least count 0.005 3) accuracy +/-0.005 4) glass barrel length 260mm+/-2 mm glass barrel diameter 22mm +/- .05 mm 6)length of float 180mm +/- 10mm complete with rubber bulb and rubber nozzle make;-Thimson/Bellstone/powergrip global. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Lead Sealing Plier with 'SIG' Monogram on one face and Serial No. 90 to 94 (one number each) on opposite side. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Dragon Search Light Operating Range 1000M (Approx) . Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Anti track coating - High arc resitance & dielectric stength having excellent 66 insulating property, glossy coating protect against moisture,water & chemical, excellent adhesion & abrasion resistance, flexible in nature, air drying and excellent nail hardness. Having mix ration 4:1 by volume, pot life 30 minute, viscosity 45-60 sec, Tem. Range 40 to150°C. Make: Zodiac or smilar. Insp. By Rep. of Sr. DSTE/Co/NGP

Supply of Paint Red oxide. Make:Asian/Berger. Inspection By Rep. of Sr. DSTE/CO./NGP

Supply of Paint yellow. Make: Asian/Berger. Inspection By Rep. of Sr. DSTE/CO./NGP

Supply of Paint black. Make: Asian/Berger. Inspection By Rep. of Sr. DSTE/CO./NGP

Supply of Paint Silver. Make: Asian/Berger. Inspection By Rep. of Sr. DSTE/CO./NGP

Supply of M.S. Flat 40x6 mm (IS-2062) for earthing. Inspection by Representative of Sr. DSTE/Co./NGP

Switch Plate lubricant - Cenolube 100or better NLGI 00 GRADE Black colored which should be non asphaltic Non bituminous blend ofvery 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 hydro finished 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 behand applied providing a tough adherent Lubricant film with 72 Tackysemi-dry finish reducingcontaminant 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 notcontain pour point depressants and should Not be too thin. The grease shall be Resistant to water wash off & dilution, water insoluble, non- meltand 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(ASTM- D2596) >600Kg, Copper corrosion 24 hrs @ 100c(ASTM D4048) 1a -2e packing Size 20 kg/25kg Drum.'(Inspection By Rep. of Sr.DSTE/CO./NGP 1097500.0

Supply of portable Insulation monitor with fault locator kit for Railway-Bender make or similar or higher version. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of disitilled water plant/Demineralised palnt of (10-50-100 liter per hour) make Laptech/shivam or indicated by Railways. Inspection By Rep. of Sr. DSTE/Co/NGP.

Supply of super gasketing compound corium Z-190 of 200ml cane as per Annexure-B attached. make corium z/Enecon/Lupromax or similar. Inspection by Rep. of Sr.DSTE/CO./NGP

Supply of Battery solution with Specific Gravity of 1230. Sample tocheckedby railway representative before supply. Inspection by Rep. of Sr.DSTE/CO./NGP

Signal number plate with suitable clamp for fixing size- 230mmx153mm as per lates 77 IRSEM. The board shall be fabricated from 3mm thick aluminium composite panel with pressure sensitive type retro reflective board high intensity grade while with imprinted alphabet in black with film thickness 0.3mm. Note:- Drawing as per IRSEM & list of signal numbers shall be collected from consginee. (Sample to be approved before supply). Inspection by Rep. of Sr.DSTE/CO./NGP Above/

C- Supply & execution of MSDAC system. 56042283.00 Below/P

Supply of MSDAC DP including supply of MSDAC complete system with all accessories consisting of complete indoor and outdoor equipment as per Annexure-A. It should include remote diagnostic and monitoring system as per RDSO Specification no.RDSO/SPN/176/2013Ver.3 with the latest amendment/revision. This includes supply of all the track side junction boxes, detection points, track clearance relays (Preferably 'Q' series relays, reset panel and all other accessories, including 01 multiplexures, modems, cards, modules if any) to make the system complete and fully equipped as design for. This also includes both manual and auto resetting system with co-operative type resetting features. All the multisection digital axle counters(MSDAC) equipment to be provided with efficient, lightning and surge protections along with earthing arrangement which also to be supplied along with the system. The supply will include all hardware accessories to run the system with above feature. Note: The supplied MSDAC should be compatible with existing MSDAC in the section/yard. Inspection by RDSO.

Supply of Reset boxes complete compatible with the evaluation system supplied under item No.1 above containing individual resetting arrangement of each track sections. Inspection by RDSO

Supply of Tool Kit for Multi SectionDigital Axle Counter. Inspection by Rep. of Sr. DSTE/Co/NGP.. (a) Fluke 289 Digital multimeter offor MSDAC system with Probe set =01 No. (b) Torque wrenches 25-135N/Mtr (c) Set of Spanners Screwdriver and soldering iron suitable forMSDAC. (d) Dummy wheel (e)Marking Jig (f) All equipment specificaccessories for measurement at site.(h) Micro processor based portable data analyser for down loadingEvent logger data for analysis andreport generation for Digital Axlecounter Model with (i) CPU IntelCentrino Duo Moblie Technology withIntel Core 2 DUO Processor T7200/Intel Core i5 12th Gen orlatest, 2 GHz, 4 MB L2 Cache 03 ofbetter. (ii) Mother Board- Intel 945GM/PM Chipest. (iii) Operatingsystem- Preload with Windows 11(Genuine) and free open Software.(iv) Proccesar/Memory/ System Bus-667 MHz FSB or better, (v) MainMemory- DDR5-2000 MHz-4000 MHz(vi) SSD512 GB minimum (vii)Graphics Accelerator - Intel (R)Media Accelerator-950 Graphics orLatest shared system memory,resolution 2048 X 1536, (viii)Display-23.6" TFT WXGA Display(1280 X 800 resolution) (ix)Interfaces IEEE 1394 integrated port(10/100/1000); 4* USB PORT + 1*Powered USB (D-Bay), 1* serial portRJ45 Ethernet port, HDMIport;Video, Componet Video & Audiojacks; Built in Microphone;BluetoothLatest, (x) Wireless LAN - Intel (r)PRO / Wireless 3945 NetworkConnection 802.11 a/g Wi-Fienabled., (xi) Form Factor :All inone; with microsoft office preloadedfor report generation.

Supply of Modem for SIEMENS make MSDAC as per RDSO specification no. RDSO/SPN/176/2013 Ver. 3 or latest. Inspection by RDSO

S u p p l y of input output card (BLEA card) for SIEMENS make MSDAC, RDSO, specification No. RDSO/SPN/176/20163, Ver. 3 of latest. Inspection by RDSO

Supply of VESBA Card for SIEMENS make Multi Section Digital Axle Counter as per RDSO Specification . No. RDSO/SPN/176/2013, Ver. 3 or latest. Inspection by RDSO

Supply of STEU Card for SIEMENS make MSDAC as per RDSO specn. no. RDSO/SPN/176/2013 ver.3 or latest. For Simens make MSDAC . Inspection by RDSO

Supply of Processing and Monitoring Board (VAU Card) for SIEMENS make MSDAC (Multi section Digital Axle counter) as per RDSO specification no. RDSO/SPN/176/2013,Ver.-3 & firms specn.. Inspection by RDSO

Supply of Extension card for SIEMENS make multi section digital axle counter. Inspection by representative of Sr. DSTE/NGP. Note: The material should be compatible with model Az S 350 U (MSDAC).

Supply of SIRIUS CARD suitable for SIEMENS MSDAC as per RDSO specn. no.RDSO/SPN/176/2013 ver.3 or latest. For Siemens make MSDAC . Inspection by RDSO

Supply of Generator Module Suitable for SIEMENS make Multi section Digital Axle counter as per RDSO specification no. RDSO/SPN/176/2013 ver.3 or latest and firms specification. Inspection by RDSO

Supply of Wheel Detection Sensor with 10 Mtrs cable (complete set)suitable for SIEMENS make MSDAC (Multi section Digital Axle counter)as per RDSO specification No:- RDSO/SPN/176/2013, Ver-3 or latest. Inspection by RDSO

Installation of TX and RX coil of MSDAC on track with hole.Installation of helum (18 13 mm) sheet. Fixing of Detection Point (Mashroom in location box) & laying of HDPE pipe from location to Tx & Rx coil. Wiring of location box as per requirement. Note:- All the materials required for for TX ,RX installation and & Fixing of Detection Point other than those supplied in Sch-B shall be arranged by the contractor. Per

Design, Transportation, Installation, testing and commissioning of MSDAC complete system with all accessories consisting of complet indoor and oputdoor equipement including remote diagnostic and monitoring system as per RDSO Specification no. RDSO/SPN/176/2013 Ver.3 with the latest amendment/revision of required Track Sections for entire main line with dual detection and complete segregation of main and standby MSDAC system and loop line MSDAC as standby of DC track circuit for all station(home to home signals to each station)