(1) Signal & Telecom work in connection with construction of ROB in lieu of: a) Manned LC No. GJ-13 at Km 1018/2-3 between GONDIA-BALAGHAT section, b) Manned LC No. TT-20 at Km 1075/3 on TMR-TRDI line, c) manned LC No. TT-26 at Km 1071/12 on TMR-TRDI line, . (2) Signalling work in connection with CTR(S)- 0.730 Tkm in Chhindwara (Loop Line)- & CTR(S) - 1.076 Tkm in Durg-Nagpur (Loop Line) (3) Telecom related work for Construction of ROB in lieu of: (d) Manned LC No. GCF-125 at Km 1206/13-14 between Mulmarora-Kelzar stations in G-CAF section, (e) Manned LC No. GCF-1 at KM. 1003/6-7 Between GONDIA - HIRDAMALI station on G-CAF section., (f) Manned LC No. NM-36 at Km 1153/09 between NIR- MFR section, (g) Manned LC No. GJ-62 at Km 1081/030 between BTC-NIR section, (h) Manned LC No. TT-33 at Km 1085/12-13 on TMR-TRDI line (4) Telecom related work in connection with Proposed Stores Depot at MIB in Nagpur Division of SECR.

A-Execution of Signalling Items

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.

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 02 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.

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.

Laying of second class bricks including supply of required quantity at site on 04 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.

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 05 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.

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

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.

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

Excavation of earth pit, transportation, placing and fixing of earth electrode with 09 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. Installation charges : Earthpit (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.

Modifications of the existing domino type Control cum indication panel as per approved panel diagram, testing and commissioning with termination of cable, painting and lettering 11 as required. Including replacement of dominoes, addition of new dominoes, laying of indoor cable if required between control pannel and CT rack, Cable termination as per requirement of the Railway. Fixing of cable, fixing of terminal block, M.S. wiring ladder with insulated M.S. strips from relay room to panel room, filling in sand under control panel rest table, cable duct, covering the open space around the control panel rest table with bricks lining, masonry work and plastering the same.

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 12 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.

Track crossing, Road Crossing by pushing method (HDD method) at culverts/ track / 13 pucca road crossing at a depth not less than 1 meter with reference to bottom of rail/road surface including supply of HDPE pipe/DWC pipe(4 inch dia) .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.

Dismentling of Signal posts/BSLB/SLB/Stop Board & Dismentling of Steel apparatus case with fittings.

Supply of Unskilled labour for immediate restoration of normal traffic by jointing 15 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.

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.

Alteration/Alteration of Data logger /RTU software at station/LC gate

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.

Alteration/modification, testing, commissioning, two coat painting, lettering of the existing 2 Aspect/3 Aspect/4 aspect signals/shunt signals/calling on signal/ LC gate to suit the circuit per approved wiring diagram including fixing of LED/Singal lamps and their wiring.

Installation of signal posts for Multiple Aspect Colour Light Signals complete (3 ASPECT/4 ASPECT)with signal units, bases, LED unit, fixing and wiring of current transformers of LED units, ladders & other fittings, excavation of pit, casting of cement concrete foundations with necessary water outlets, erection and fixing of complete fittings of the signal/signal post with 20 necessary earthed screen protection arrangement, including drawing of cable through signal posts, termination of cables, wiring, testing and commissioning, two coat painting and lettering, supply and fixing of speed boards if required for the following:- NOTE:- The foundation for Multiple Aspect Colour Light Signal Post drg. No. Con/SK/T/12 and and the foundation bolts shall be of sizes 24 mm x 915 mm to Drg. No. SA- 116A/M and bolts for each foundation for above shall be of size 20 mm x 305 mm to Drg. No. SA- 110A/M ( 4 no for each) with two nuts and two washers each per bolt. (Note: Errection- 15%, Writings etc-45%.)

Dismentling of Lifting barrier complete.

Design and development of Circuit Diagram/Logic in size B(A3) as per SEM sheet including contact analysis.

Other Signalling Drawing in size U(A3) as per SEM sheet (wiring in location box)

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

Shifting of existing location boxes to facilitate earthwork of Engg./Con. This includes filling with sand and plastering inside location boxes.

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

B-Supply of Signalling Items.

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

Supply of Tubular post for CLS 5.5 Mtr. Spec.IRS.S-6/81. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Signal. base 140mm.dia(type tube) Drg.No.S-2011/M. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Ladder 5.5Mtr for CLS Drg.No.SA-23156(Adv)Alt-1.Spec.No.IRS-S-10. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Off set bracket for colour light 140 mm. outside dia post Drg. No. SA- 23080(Adv) Alt-1.IRS-S- 10-78. Inspection by Rep. of Sr. DSTE/Co/NGP.

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 representative of Sr. DSTE/Co./NGP.

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, 08 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. 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.

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

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.

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.- 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 clip on meter AC/DC with carrying case make Fluke or similar with standard accessories along with engineering and operating manual. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of 2 Aspect signal unit in FRP body without Lenses and transformer as per RDSO spec. No. RDSO/SPN/194/2006. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of 3 Aspect signal unit in FRP body without Lenses and transformer as per RDSO spec. No. RDSO/SPN/194/2006. Inspection by Rep. of Sr. DSTE/Co/NGP.

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

Supply of Hand Operated Insulation tester with test lead, carrying case and manufacturer calibration test certificate, Nippen make or similar, Range : 100 Volt , 100 M Ohms. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Hand Operated Earth tester 4 terminal type with complete testing kit, carrying case and manufacturer calibration test certificate, Nippen make or similar, Range : 0-10 Ohms. Inspection by Rep. of Sr. DSTE/Co/NGP.

Supply of Digital Multi meter (Fluke Model No.287 or similar or higher version) 19 complete with all necessary attachments Test leads, Carrying Case. Note: The product to be purchase from OEM/OEM authoised dealer along with calibration certificate and should be submitted along with instrument. Inspection by representative of Sr. DSTE/Co./NGP

Supply of Wire IG 8 SWG for Bonding. 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. Inspection by representative of Sr.DSTE/NGP.

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 PVC insulated GI flexible wire for lead wire of track circuit used in Railway signalling. Dia 6mm (19 Sqmm cross sectional area) Constrction 7x7 core WSC. Inspection by representative of Sr.DSTE/NGP.

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 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 Rep. of Sr. DSTE/Co/NGP..

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. Above/

C-Execution of Telecom Items.

Excavation of trenches of following depth and width at the bottom of the trench including clearing of roots bushes etc. for all types of soils including morrum, hard soil mixed with 01 boulders etc. This work include back filling the trench, ramming, consolidation of soil as well as disposal of extra soil after cable is placed in the trench. After mansoon the route is to be attended for back filling the rain cuts, wash out of soils where ever found.Depth 1.0 Mtr. & Width 0.3Mtr.The work should be carried out as per the instruction of Railway site Engineer.

Laying of Quad Cable, PIJF cable of different sizes, power cable of different size in the excavated trench, inside GI,RCC and HDPE pipes. This includes loading/ unloading & transportation of 02 cables from the stores of railway as per the availability. Wherever several cables of different categories have to be laid in the same trench/path, the provision of seperation of various cable should be as advised by the site incharge of the Railway. Empty cable drums to be returned by the contractor. The cable drums with unused cable at site to be returned by the contracrtor from site to Stores depot. The work should be carried out as per the instruction of Railway site Engineer.

Transportation & Execution of following kinds of joints on Quad Cable using 03 thermoshrink jointing kit. This also includes excavation of cable joint pit of size 1.2m x 1.2m x 1.0m in all types of soil for jointing of copper cables, back filling and ramming after jointing. straight through joint on Quad cable/10-20-50 pairs PIJF Cable. The work should be carried out as per the instruction of Railway site Engineer.

The excavation of pit, casting of concrete foundation including surrounding earthwork along the foundation, erection, installation and wiring of steel appartus case, fixing of terninals, fuse blocks, signal transformer, current transformer, filament 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, 04 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 forcable termination in location box. 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.The work should be carried out as per the instruction of Railway site Engineer.

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 end ealing e pipes.

Transportation, loading/unloading of OFC from the stores of railway to the work site with care, pushing/pulling OFC through the HDPE pipes, sealing of the duct by sealling /caps plugs. The cable is to be laid by mechanised means. At inaccessible places where mechanised laying is not possible, the cable is to be laid manually by pulling through pre inserted rope. This also includes testing of cable drums in the store premises before transportation and submissions of results thereof. Empty cable drums to be returned by the contractor. The cable drums with unused cable at site to be returned by the contractor o the stores depot .The work should be carried out as per the instruction of Railway site Engineer.

Transportation, installation of optical fibre joint closure and splicing of Optical fibre cable (2 x 24 fibres) and testing, Optical fibre cable splicing shall be done in the presence of Railway's representative. Only joint closure shall issued by the Railway. All other tools/test equipments required 07 shall be arranged by the Contractor. This also includes excavation of earth for construction of masonary pit of bricks (inside complete plastered), the inner size of pit 1.2m x 1.2m (depth 0.75m) in all types of soils for keeping cable coils at the location of OFC joints, filling the pit with sand after jointing of cables, ramming nd covering with RCC slab as per Drg. and instructions of site incharge of Railway.

Transportation, installation of Optical Fibre termination box and splicing of Optic Fibre 08 Cable (24 fibre) inside the termination box with provision of taking out fibre of OFC as required. This includes supply of installation accesories (as required).The work should be carried out as per the instruction of Railway site Engineer.

Transportation and fixing of following types of C.T.Box and termination of cable (b) 20 pair C.T.Box (wago type).The work should be carried out as per the instruction of Railway site Engineer.

Laying & drawing of communication / power cable / data cable along with PVC pipe . This also includes supply of PVC pipes of nominal size 25 mm. Out side dia. 25 mm, inside dia 22.1 mm. The work should be carried out as per the instruction of Railway site Engineer.

Fixing of PVC pipes on walls, bridges, platforms complete with U- clamps & necessary fixtures ,screws etc. This includes supply & fixing of t- bends, PVC flexible pipes-25 mm etc as required. The work should be carried out as per the instruction of Railway site Engineer.

Installation, Testing & Comissioning of Layer-2 PoE Switch (minimum 8+2 port 12 manageable) with 8 nos. 10/100/1000 Mbps Ethernet port,PoE and 2 nos. 1000 BaseX SM SFP port with optical modules .All the accessories and fixing materials required for this installation are to be supplied by contractor within the same cost. The work should be carried out as per the instruction of Railway site Engineer.

Track crossing, Road Crossing by pushing method (HDD method) at culverts/ Railway 13 track / pucca road/Kuchha road at a depth not less than 1 meter with reference to bottom of rail/road surface including supply of GI pipe(4 inch dia).The work should be carried out as per the instruction of Railway site Engineer.

Concealed wiring on walls through PVC pipe. This includes the drawing of the telecom wire / Data wire / power wire through the pipe, chiseling in the wall / RCC/ floor for suitable depth & 14 width . The PVC pipe should be laid after making necessary grooves in the wall / RCC /floor of the building. This includes the supply of the PVC pipe 25 mm, PVC bends , T-bends ,flexible PVC pipe as required at site. Re-conditioning of the concealed portion, cementing , painting etc to be done.The work should be carried out as per the instruction of Railway site Engineer.

Termination / splicing of 6- core OFC cable. This includes supply & mounting of the termination box. All other sundry items required for the execution of the work is to be supplied by the contractor. The work should be carried out as per the instruction of Railway site Engineer.

Laying & dressing of 6- core OFC cable. This includes supply of GI wire as per the site condition. All other sandry items required for dressing of the cable to be supplied by the contractor. The work is to be executed as per the instruction of railway site engineer.

D-Supply of Telecom Items.

"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).Material Inspection: CONSIGNEE. "

Supply of permenantly lubricated HDPE pipe with outer dia 50mm, inner dia - 42mm 02 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. Material Inspection: RITES.

Supply of Optical fibre joint closure for straight through joint with modification for 24 03 fibre OFC as per Specification. No. RDSO/SPN/TC/68/ 2013 (with latest amendment) complete with all accessories (sealing with mechanical clamp facility). Make Raychem or similar. Material Inspection: CONSIGNEE.

Supply of Hand Held 100 KHz Digital Multimeter Make: Rishabh Model 616 or Similar. Material Inspection: CONSIGNEE.

Supply of Cable route locator/Tracer set suitable for detecting under ground armoured optic fiber cable (OFC) and signalling cable with LCD graphic display active/ passive modes and depth 05 range 4-10 mtrs. The set shall consists of the following;- i) Receiver seek tech. line locator/ cable avoidance tool -01 No, (ii) Transmitter/ Sgnal generator complete with earth stake and connection leads-01 No. (iii) Inductive signal clamp-01 No. Model No. RD 8200G(U.K) or Similar. Inspection by Representative Railway Engineer.

Supply of 20 Pair PIJF cable 0.63MM armoured cable Make: Usha Martin or Similar. Material Inspection: CONSIGNEE.

Supply of Optical fibre termination box for 2 x 24 fibre armoured cable complete with all accessories with the fixing arrangement to accommodate all the fibres as per specification No. IRS:TC:81-2000 (with latest amendment).Material Inspection: CONSIGNEE.

Supply of 20 pair CT Box. Material Inspection: CONSIGNEE.

Supply of following type of Wago Make Terminal block(with lever type disconnection & reconnection facility) duly fitted in C.T. box of approved quality, suitable for termination of 0.9mm wire.(b) 20 Pair. Material Inspection: CONSIGNEE.

Supply of UTP CAT 6 Cable (Roll is 305 Mtr). Make Amp /Molex/D-LINK or Similar. Material Inspection: CONSIGNEE.

Supply of 3 core flexible power cable 2.5 sq.mm , PVC insulated, each core o f 2.5sq .mm. Make: Usha Martin or Similar. Material Inspection: CONSIGNEE.

Supply of Layer-2 POE Switch (minimum 8+2 port manageable) with 8 nos. 10/100/1000 Mbps Ethernet port, PoE and 2 nos. 1000 BaseX SM SFP port with optical modules complete with all accessories etc. Make: HP/D-LINK/ CISCO. Material Inspection: CONSIGNEE.

Supply & Installation of 1KVA Online UPS with SMF Battery and 1 hour backup. Make: UNILINE/APC or Similar. Material Inspection: CONSIGNEE.

Supply, Installation and commissioning of Surge & Lightning protection arrangement in 14 the cable huts for all the equipments including all the circuits derived from MUX at the stations and Ring Earth (Six Earth pits). Each earth shall be as per RDSO Specification No. RDSO/SPN/197/2008 or latest. Material Inspection: CONSIGNEE.

Supply of Network Maintenance Console having the Specs: 12th Gen Intel Core i7- 12650H, NVIDIA RTX 3050 GPU, 15.6-inch @ 40'46@ 6 cm), 75W TGP , FHD, IPS, 144Hz, 9 ms Response time, 16GB DDR4, 512GB SSD (MSO, Blue. Make: HP/Dell. Inspection by Consignee.

Supply of 4 port Router As per RDSO Specification:-RDSO/SPN /TC/84/2008. Rev. 0 with 16 accessories as: 2 On board GE, 4 port serial WAN interface card, 2E HWIC slots, 1 ISM slots, 256 MB CF Default, 512MB RAM, IP Base, 2 Nos V35 cable, DTE Make to smart serial 10 feet ength with required cable & onnection, Make:- Techroute /TSR-2900-20 Router+2x HIC-2TB / CISCO or similar. Material Inspection: CONSIGNEE.

Supply of Fiber Media Converter, Fiber to Ethernet Converter Make: TPLink Model MC210CS or Similar. Inspection by Consignee.

Supply of OFC cable 6- core fibre armoured single mode . Make:- HFCL / Finolex / Paramount or similar. Inspection by Consignee.

Supply of Fiber Optic Joint Termination Box OFC Splicing Tray. Make: Optic Vision or Similar. Material Inspection by Consignee.

Supply of 4 Way Power Strip with 4 sockets and Individual Switch Make: Anchor or Similar. Material Inspection by Consignee. "

Supply, installation and commissioning of Wireless router. Make- D-Link/TP Link/DAX.I (Inspection by representative of Railway Engineer).

Optical Power meter(wave length,1310 nm &1550 nm user selectable, measuring range +3dbm to-60dbm, as per technical spec. no.GR/OPM 01/03. Jan 2005.(Type B)or latest specification .Make: fibershot or Similar. Inspection by representative of Railway Engineer.

Supply of Single Mode OFC PatchCord(length-15m) (LC-SC/SC-SC/LC-LC/FC-LC) as per site requirement . (Inspection by representative of Railway Engineer).

Supply & Installation of 19" 9U Rack with allaccessories like Electrical fitting, Fan tray, Patch Panel, cable manager, SPD for housing IP storage unit as per specification attached in ANNEXURE-9U. Make: D-LINK/ VALRACK or Similar. Inspection by representative of Railway Engineer.

Supply of 24 port Gigabit managed switch. Make: CISCO or Similar. Material Inspection by Consignee.

Supply of SFP Transceiver, Gigabit Ethernet (GbE) 1000 Base-LX Mini- GBIC, 1310nm wavelength supports up to 10KM Make: CISCO or Similar. (compatible to 24 port managed switch). Material Inspection by Consignee.

Supply of 24 Port Gigabit Fiber Ethernet Access Layer 3 Switch with 16 100/ 1000 Base- XSFP + 8GE Combo (RJ45/SFP)+4 10 Gigabit SFP+ Uplink Ports. Make: D-link/Digisol /HP or Similar.. Material Inspection by Consignee.

Supply of 1000 Base- LX SFP Transceiver LC Type, IEEE Standard: IEEE 802.3z, 28 Wavelength: 1310nm Fiber Type Single Mode, Max Cable Distance up to 20kms. Make: Digisol or Similar. (compatible for 24 Port Gigabit Fiber Ethernet Access Layer 3 Switch). Material Inspection by Consignee.

Supply of Optical Time Domain Reflectometer, Make: Fibershot or Similar. Material Inspection: CONSIGNEE.