1) Provision of PC based Auto announcement System at KAV,RTK,KNHN,GRG, SASR SONR, BMP,NAB stations in Nagpur division of SECR. 2) Provision of IPIS System (CIB, TIB, At a glance, GPS Clock etc.) at TIRODA (PF-1,2&3) station in Nagpur division of SECR. 3) Telecom related work of Estimate for shifting/replacement of S&T items infringing the work of New Escalators at RJN & DGG stations in Nagpur division of SECR.

A-Execution of S&T Items.

Installation, testing and commissioning of CDC set as per RDSO Spec RDSO/SPN/ TC/108/2019 Ver 1.0 or latest . The work is to be executed asper the instruction of Railway Site Engineer.

Cement Concrete of proportion 1:3:6 with graded aggregate of size 25mm. and below. The work is to be executed asper the instruction of Railway Site Engineer.

Concealed wiring of cat-6cable /telephone cable/OFC cable in the PVC pipe/PVC channel by makinggroove in the wall, fixing the PVC pipe with clamps, nails and plastering and distempering to make it asit was earliar as per instructions of engineer-in-charge. This includes layingand fixing of all the PVC pipes as per colour in systematic way as per instructions of Rly. Engg. 03 at site required for laying of all types of cables for railnet, telephone connection etc. All the sundry items for the work has to be supplied by the contracter. Railway will supply telephone cable /cat-6 cable and PVC pipe/ channel. All the telecom cables will be drawn fromthe specified location ,approved drawing. The payment would be made as per layout of grove made in the wall , irrespective of how many pipe (maximum three pipes) are laid and how many cables drawn through these pipes. The work is to be executed asper the instruction of Railway Site Engineer.

Cutting of Trench across/on the platform with cutting machine, laying the cables 04 through PVC/GI/HDPE Pipe & filling the trench after cable laying & restorring the surface with plaster etc., are as per the requirement & instructions of Site Engineer trench dpth at least 25 cm & width atleast 10 cm. The work is to be executed asper the instruction of Railway Site Engineer.

Hard rocky area including concreting. -Chase cutting and smoothening of inside 05 surface of sizes 0.08 m deep and 0.17 m width at platform and cemented floor area.Cutting and smoothening of inside surface . The work is to be executed asper the instruction of Railway Site Engineer.

Transportation,Installation, fixing, mounting andcommissioning of the double faced coach guidance display board where covered platform is not available.The same to be fixed on the 3" bore dia GI pipe medium grade. (ISSpecification no. 1239 of 1992 with latest amendment) with hanging arrangements for fixing of the coach guidance display board. This includes supply of cabinets 06 for housing display/rain shade and GIpipes, cement and all other sundrymaterials etc. In open platform areathe boards shall be sealed toprotect from rainwater. The display boards should have decorative hoodand bracket. The vertical clearanceof display board from platform levelshall be minimum eight feet. Thepole/pipes to be grouted under theplatform surface two feet deepminimum. The pipe should beearthed properly. A suitableprotective rain shed to be providedover the boards. The pipe/pole erection shall be asper the directionof railway site engineer.

Transportation, fixing & commissioning of double section wall mounting rack (9U). The work is to be executed asper the instruction of Railway Site Engineer.

Installation ,Testing &Commissioning of Online UPS 3KVA with battery backup of 60minutes.The work is to executed as per the instruction of Railway Site Engineer.

Laying/Drawl of data cable/communication cable/power cable/OFC /other cable through PVC pipe /casing & capping as per site requirement and instructions of site incharge. The work is to be executed asper the instruction of Railway Site Engineer.

Transportation, installation, testing & commissioning of Horn Speaker/Column Speaker . This includes supply of all necessary materials for installation. The work is to be executed asper the instruction of Railway Site Engineer.

Transportation, Installation, fixing, mounting, commissioning of the double faced coach 11 guidance display board under covered area with metallic structure of platform roofs & arrangement and training to telecom, commercial/operating staff. The arrangement shall be such that it should not wave due to wind, and water should not enter during rain. fixing arrangement shall be as per the instruction of Railway Site Engineer.

Transportation, installation, Testing, fixing & commissioning of PDC/Central Data Switch as per RDSO Specification No. RDSO/SPN /TC/ 108/2019 Ver.1.0 or latest. The work is to be executed as per the instruction of railway site engineer.

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 13 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.The work is to be executed as per the instruction of railway site engineer.

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, Configuration ,Testing & Commissioning of LAN Extender with all accessories as per RDSO specification No. RDSO/ SPN/TC/82/2013 Rev.1.0 or latest. The work is to be executed as per the instruction of railway site engineer.

Transportation, installation of Optical Fibre termination box and splicing of Optic Fibre 16 Cable (24 fibre) inside the termination box with provision of taking out fibre of OFC as required. This includes supply of installation accessories (as required) as detailed in technical specification and advised by Railway's Engineer-at-site. This also includes End to End testing of all fibres of the optical fibre cable terminated.

Installation, Testing & Commissioning of rack mountable 12 port Loaded LIU. All the accessories and fixing materials required for this installation are to be supplied by contractor within the same cost. The work is to be executed as per the instruction of railway site engineer.

Transportation includingloading/unloading of HDPE pipefrom the stores of railway to 18 thework site, laying of the same (with4 mm nylon rope pre-insertedinside the HDPE pipe) in excavatedtrench/already laid GI/RCCpipes/tubes, jointing, levelling andend sealing the pipes. The work is to be executed as per the instruction of railway site engineer.

Track crossing, Road Crossing by pushing method (HDD method) at culverts/ Railway 19 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.

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.

Splicing/termination of OFC Pigtail/patch cord as per instruction of site in charge. Necessary arrangement including Splicing machine required for splicing shall be arranged by Contractor. The work is to be executed as per the instruction of railway site engineer.

System integration, inter connection with the existing system with Coach guidance boards / Train indication boards & others as per the site requirement. The work is to be executed as per the instruction of railway site engineer.

Installation, Testing commissioning of Double faced GPS based Digital platform Clock 23 along with all accessories this included all type of material required for installation of the clock will be supplied by the contractor (Iron clamp. GI Pipe, Nut and Bolt Etc.)The work is to be executed as per the instruction of railway site engineer.

Installation Testing Commissioning of five Line Train Indication Board. The work is to be executed as per the instruction of railway site engineer.

Installation, mounting ,fixing & commissioning of At a Glance Train indication board with coach guidance display. The work is to be executed as per the instruction of railway site engineer.

Installation, fixing, testing& comissioning of TrainIndication Board - single line-double face. The workis to be executed as per the instruction of railway site engineer. Above/

B-Supply of S&T Items.

Supply of central data controller (CDC) with standby as per RDSO specification No. RDSO/SPN/TC/108/2019 Ver.1.0 or latest. Material Inspection : RDSO

Supply of Central Data Switch ( CDS) as per Spec no. RDSO/SPN /TC/108/2019 Ver.1.0 or latest. Material Inspection : RDSO.

Supply of RMS along with software as per RDSO spec no:- RDSO/SPN/TC/ 108/2019 Ver.1.0 or latest. Material Inspection : RDSO

Installation, Testing and Commissioning of RMS along with software.

Supply , installation & commissioning of Integrated driving software 05 trainarrival/departure & train coach guidance system, TIB, Auto Announcement system as per as per RDSO Specification No. RDSO/SPN/TC/ 108/2019 Ver.1.0 or latest. The work is to be executed as per the instruction of railway site engineer. Material Inspection : RDSO

Supply of 5 mtr height hot dip galvanized octagonal pole with decorative Double arm bracket as per IS :2629/IS: 4759/BS EN ISO 1461/BS 729 standards having sheet thickness of 3 mm with decorative double arm bracket of length 1500 mm for provision of LED light with suitable size of FRP ball at top. As well as separate double straight arm of length 700 mm at height of 3500 mm for provision of CIB/TIB with supporting cantilever fastener for fixing of arm. The internal & external surface of the pole shall be galvanized with minimum coating thickness of 65 microns. The pole shall 06 have two numbers camouflaged junction box having necessary terminal board at height of 300mm and 400mm with compression gland for termination of incoming & outgoing supply cable. The pole shall have approximately top and bottom dia of 80/185 mm respectively and shall also supplied with foundation bolts 04 nos 'J' type of size 20mm (EN8 grade), Anchor plate shall be of 3mm thickness, base plate of size 220x220x12mm approximate. The rate also includes supply of 2 M length GI flat of size 32x6 and enhancing compound 10 Kg with accessories for earthing connection. This includes transportation, installation, testing commissioning of CGB/TIB .A suitable protective rain shed to be provided over the boards. The pipe/pole erection shall be as per the direction of railway site engineer. Material Inspection: CONSIGNEE.(Drawing no. 5802/24)

Supply, transportation, fabrication and fixing of MS ladder /perforated stainless steel tray. Material Inspection : CONSIGNEE

Supply of power cable jointing Box with jointing terminal. Inspection of all materials will be done by representative of Railway Engineer.

Supply and fixing of termination boxes made of 2mm size of galvanized steel of approx. 4"(L)X4"(W)X1"(D) duly painted with anticorrosive paint inside having 3-way bake lite termination strip.

Supply of Road Measuring Cycle, made of Aluminum with 05 digit counter, foldable with bag. Inspection: Consignee Inspection.

Supply & fixing of 42U rack 600WX800D, Steel Heavy Duty Networking rack. Make: Vallrack/D-LINK or Similar. Material Inspection : CONSIGNEE

Supply of wall mounting rack (9U) Make: Vallrack/D-Link or Similar. Material Inspection : CONSIGNEE

Supply of Online UPS system, single phase of rating 3KVA UPS along with Battery suitable for 1hr back-up as per ANNEXURE -3 KVA. MAKE: MICROTEK, LUMINOUS, EXIDE. Material Inspection : CONSIGNEE .

Supply of Digital Clamp Meter Model KT-203, AC/DC 400A/600V, Make Fluke/Kewtech or similar equivalent/Higher version. Material Inspection : CONSIGNEE

Supply of Digital multimeter Make RISHABH-615 or similar. Material Inspection : CONSIGNEE

Supply of Crimping tool, Make D Link/I ball or Similar. Material Inspection : CONSIGNEE

Supply of UTP LAN tester make D Link or similar Material Inspection : CONSIGNEE.

Supply of 3 core 2.5 sq mm, multistr and copper conductor, PVC insulated armoured power cable, confirming to IS: 1554 Part-I. Material Inspection : CONSIGNEE

Supply of CAT-6 cable (1 Roll=305 Mtrs),Make: D-LINK/SCHNEIDER or Similar. Material Inspection : CONSIGNEE

Supply of RJ 45 connector for networking make Dlink/Systymax/I ball or Similar. Material Inspection : CONSIGNEE

Supply of Cat-6 Patch Chord, 1m. Make:D-link/Bestnet/ Comscope/ Molex/Amp .Material Inspection : CONSIGNEE

Supply of Cat-6 Patch Cord - 2mts length. Make: D-link/ Dax/ Systimax or Similar. Material Inspection : CONSIGNEE

Supply of Cat-6 Patch Chord, 5mts . Make: D-link/ Bestnet/ Comscope/ Molex/Amp or Similar. Material Inspection : CONSIGNEE

Supply of PVC insulated 3/0.7 mm screened two core copper wire. Material Inspection : CONSIGNEE

Supply, Installation and commissioning of Surge & Lightning protection arrangement in 25 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. Note:- Number stands for complete set. Inspection :RDSO

Supply and fixing of 25mm PVC casing capping .Material Inspection : CONSIGNEE

Supply of Audio Amplifier (500+500 W),230V AC/ 36VDC operation. Make-Ahuja Model :BTZ-1000 or Similar. Material Inspection :Consignee.

Supply of Horn speaker 40 watt with clamp for hanging. Make - Ahuja or similar. Inspection by representative of Sr.DSTE/NGP.

Supply of Column Speaker 10/15 Watt, Make: AHUJA or Similar. Material Inspection : CONSIGNEE

Supply of cordioid microphone with 6 mtr Shielded Cable with stand. Frequency range- 50 - 15000 Hz. Make - Ahuja, Sennheiser or Shure. Material Inspection : CONSIGNEE.

Supply of cordless Microphone, Make - Ahuja, Sennheiser or Shure. Material Inspection : CONSIGNEE.

Supply of 2 Core PVC insulated shielded wire PA cable 24 strand copper conductor of 0.20 mm (24/0.20 mm).Material Inspection : CONSIGNEE

Supply & Fixing of PVC Conduit pipe 25mm dia,2mm thickness ISI marks of various 33 size along with accessories. This includes laying and drawing of communication/ power/data along with PVC Conduit pipe including supply of GI wire to support PVC as per instruction of site incharge. Material Inspection : CONSIGNEE.

Supply of 6 Point Spike Protector System (1ph,230V,50 Hz) with surge and over voltage protection , wire for power supply, power switches etc (Make: ISI Certified). Material Inspection : CONSIGNEE.

Supply of Double Faced Coach Guidance display board as per Spec no. RDSO/SPN/TC/108/2019 Ver.1.0 or latest. Inspection by RDSO.

Supply of Platform Data Controller ( PDC) as per Spec no. RDSO/SPN/ TC/108/2019 Ver.1.0 or latest. Inspection by RDSO.

Supply ,Installation and Commissioning of On Line UPS 5 KVA with battery backup 120 minutes, make APC/Uniline or similar. Material Inspection: Consignee.

Supply of Online UPS system, single phase of rating 1KVA UPS along with Battery suitable for 1hr back-up , MAKE:MICROTEK, LUMINOUS, EXIDE, This includes transportation & installation .(Inspection by representative of Railway Engineer) .

"Supply and erection of powder coated perforated G.l cable Tray. Size: 400mm (W) x 100mm (D) x 1.5mm (T) with out top Cover. Inspection by representative of Sr. DSTE/NGP "

Supply of Media converter single mode optical to UTP Cable (working distance minimum 30 KM). Material Inspection: Consignee.

Supply of LAN Extender with 4 LAN ports with all accessories as per RDSO specification No. RDSO/ SPN/TC/82/2013 Rev.1.0 or lates Make Cygnus/ Teamlink/DAX. Material Inspection: Consignee.

Supply of 24/48 Fiber OFC termination box. Material Inspection: Consignee.

Supply of 19" Rack Mountable 12 Port Loaded LIU box with adapter panel, SC Adapter Coupler and SC Type pigtail, 2Nos of rounded type OFC Cable entry ports with 25mm. make syrotech or similar. Material Inspection : CONSIGNEE.

Supply of single mode OFC patch cord legth 15 mtr (LC-SC/SC-SC/LC-LC/FC-LC) Make Digisol or similar. End connector as per site requirement. Inspection by: Repr. of Sr.DSTE/NGP.

Supply of PVC flexible pipe 25 mm of standard brand make. Insp. by Consignee.

Supply of 40 mm dia permanently lubricated HDPE telecom: ducts(with chord) as per RDSO SPEC. No.RDSO/SPN/TC/15/2013 Rev. 2.0with latest amendments or Latest in length of 1000 46 mtrs/roll for eachkm. Of HDPE duct following itemare to be supplied (a) end plugs- 2nos. (b) cable sealing plugs -2 nos .(c) plastic couplers slip fit /push fittype - 2 nos. (d) end caps to be provided along with drum- 2 nos. Colors advised for pipe is 50%bright Orange & 50% bright Green.The following materials are to be supplied with every lot of 10km (i)Rotary duct cutter - 1no. (ii) Cspanner - 1no. (iii) Chamfering tool- 1no. Inspection by RITES

Supply of 6 fibres Optical Fibre Cable with armour single mode optical fibre as per ITU- TG-6520 specification. Make- D-Link/ Finolex /RPG/Sterlite. Material Inspection : CONSIGNEE.

Supply of 20 pair CT Box. Inspection by Consignee.

Supply of 20 Pair PIJF cable 0.63MM armoured cable as per IRS-TC- 41-97 with latest amendment Make: Usha Martin or Similar. Material Inspection : CONSIGNEE.

Supply of STP armoured outdoor LAN Cable suitable for 10BASE-T/100 BASE-TX/and 1000BASE-T (Gigabit Ethernet)-(Make: DLINK/amp/ Avaya/Krone/Bestnet /Aambernet)/Crestron/polycab /Finolex. Inspection by Representative of Railway Engineer.

Supply of 5-Pair data communication cable twin twisted PVC screened cable, each core is of size 7/0.2 (7 Strands, each of 0.2mm dia) as per BIS- 5308 Part-1. Make: Usha/ N.K.Cables/ Incol/ V-Mark/ Relimac/ National Cables. Inspection by representative of Sr DSTE/NAG.

Provision of Earthing protection arrangement as per RDSO drawing no. TCA 565 (Adv.). All the materials including earth electrodes required for the work to be supplied by the contractor. Inspection by representative of Sr DSTE/NAG.

Supply of Fusion Splicing Machine Fujikura 88S or similar with all standard accessories. Inspection by representative of Railway Engineer.

Supply of Optical Time Domain Reflectometer as perlatest TEC specification no. G/OTD/ 02-02 April 2005 (with latest amendment). Make: fibershot , Yokogawa/ Acterna . Inspection by representative of Railway Engineer.

Supply of transmission measurement set (TMS) with Tone generator & DB meter RDSO specification no. IRS: TC 43-87 with amendment No. 1 or latest. Inspection by representative of Railway Engineer.

Supply of All in one PC , Intel Core i5 10500T, RAM-16 GB,SSD-512,Speed-2666 56 (Mhz),Display 21.5" Monitor, Windows Professional Edition or Linux versions with OEM support /Linux, TPM chip reqired for Bit Locker Disk encryption,Warranty 3 years, based supervisory console for records of alarms & failure diagnostic including monochrome laser printer -(A4 Size), Make :Acer/HP/Dell .Inspection by Consignee.

Supply of laser Printer, HP,model-1008A or Similar. Inspection by Consignee.

Supply of Train Indication Board - single line -double face as per RDSO Spec RDSO/SPN/ TC/108/2019 Ver 1.0 or latest .Inspection by RDSO.

Supply of At a Glance Train indication board with coach guidance display as per RDSO Spec RDSO/SPN/ TC/108/2019 Ver 1.0 or latest .Inspection by RDSO.

Supply of Five Line Train Indication Board as per RDSO Spec RDSO/SPN/ TC/108/2019 Ver 1.0 or latest .Inspection by RDSO.

"Supply of Double faced GPS based Digital platform Clock red colour display along with accessories as per RDSO Specn. No. RDSO/SPN /TC /62 / 2008 Revision 4.1 or latest. Inspection by RDSO "

Supply installation testing and commissioning of HITONE BOSS Two Way Counter 62 Communication System. The system needs to be installed in UTS/PRS counter at Stations. Installation includes window glass cutting, equipment fittings and wiring. Here "Set" denotes number of systems. Inspection by Rep. of Railway Engineer

Supply of 12Volts / 150AH -Invaqueen-500-( or latest higher model) battery, Make- 63 Exide or Similar.(Factory charged) with battery connecting copper wire 6-mm thickness multi strand flexible 6 meters length each having colour black (Negative) & red(Positive), one end connected with lug & other end having heavy duty crocodile clip. Material Inspection : Consignee.

Supply of power supply /charger-SMPS based input230V AC + / - 10%, output 36V DC - 25 Amps. Constant current, constant voltage with revers epolarity & out put short circuit protection. Make:-Paratech / Axiom/APC. Material Inspection :Consignee.

Supply & Installation of 3 inches bore dia GI pipe as per IS :- 1239 with latest ammendment. The GI pipe should be 10 feet above the platform level & 3 feet under the platform level with cement concreting (1:2:4),--for mountinghorn speaker. Material Inspection : Consignee.

Supply, Installation, Testing & Comissioning of rack mountable 24port manageable 66 Layer -2 switch with 4 nos 1000 Base X SM SFP port and 24 nos GE port with all accessories as per RDSO spec. No: RDSO/SPN/ TC/65/2021 Version 6.0 or latest). All the accessories and fixing materials required for this installation are to be supplied by contractor within the same cost. Make: CISCO/D- LINK/HP. Inspection by Consignee.

Supply of Single mode 1G SFP module compatible to Layer 2 switch vide Inspection by representative of Railway Engineer.

Supply of 8 port unmanaged switch, Make D-Link DGS-1008A 8-Port Gigabit or Similar. Inspection by Consignee.

Supply of Layer-2 Switch (minimum 8+2 port manageable) with 8 nos. 10/100/1000 69 Mbps Ethernet port, PoE and 2 nos. 1000 Base X SM SFP port with optical modules complete with all accessories etc. as per RDSO spec. No: RDSO/SPN/TC/65/2021 Version 6.0 (or latest).Material Inspection: RITES.

Supply, transportation, installation of 32A Double Pole MCB with cove, Make Havells or better. Inspection of all materials will be done by representative of Railway Engineer.

Supply, installation, testing, commissioning of 55 inch Smart LED display for round the 71 clock digital multimedia display of information at railway stations enabled with multi-screen options, in-build content management software. Make- LG/SAMSUNG/ SONY. Inspection by representative of Sr. DSTE/NAG.

Supply & installation of Adapter for connecting TV with IPIS system (HDMI to fiber converter, range-20 Km) with PRI Gateway. Inspection by representative of Sr DSTE/NAG. Above/

CAMC of IPIS Systems like CDC, CDS, CGDBS, TIBs, TAGDBs, GPS Clocks, UPS etc. installed at TRO station after completion of maintenance period. (For 3 years).