Provision of Underground 2x48F Optical Fibre Cable (OFC) on Side of the Railway Track for the Communication Backbone of KAVACH, LTE, etc. in Mumbai, Bhusawal, Nagpur, Pune and Solapur Divisions of Central Railway

A-Survey and Marking of Routes 138512140.12 Below/P

Preparation of cable route of buried S&T Cable using Radio Detector 8200GS or 01 similar model GPS Model and DGPS for Trench per KM for existing/new cable as per the instruction of Engineer in-incharge. Sumission of report in KMZ file formate or similar (preferably in open source software) in soft copy only along with its application sofware (if any). As per technical specification.

OFC route tracing & submission of corrected cable route plan (soft copy in CD and 02 two hard copies).Cable Route plan should contain LC gates,culverts/ bridges, joint chambers, stations, off-set, depth of cable at every 100 mtrs. as per technical specification. (Insp. By Consignee)

End to end testing of all fiber of the optical fibred cable laid under above items 03 between station/cable huts. All required equipments, tools and plants shall be arranged by the contractor. Five nos. of print out of traces in folders of OFC parameters/ results, The per kilometer link loss shall be as per the policy/ technical circularsissued by the Railways from time to time. as per instruction of site engineer. Above/

Supply of GI pipe, inner dia. 100mm dia. B-class as per spec. No.IS 1239 PT. 1/2004 or latest with sockets and fittings. TATA/JINDAL/ZENITH BIRLA make. (Insp. By Consignee)

Supply of RCC pipes half round of size 150mm dia outer and 100 mm dia internal 1 mtr long matching to IS No.458/2003 amendment-1 with Rev.4. (Insp. By RITES)

SUPPLY OF "C" CHANNEL CLAMPS with nut bolts, washers and all type fixtures for 6 inch dia pipe to be fixed on GIRDERS, on rock cuttings etc., as per DRG No.SK- 900. (Insp. By Consignee) Above/

Blowing/Drawing of OFC cable in HDPE/DWC duct and protective work, as per direction of site engineer.

"Excavation of cable trench as per cable route plan, 1.0 mt. deep and 300mm wide along side the track in normal soil/strata, conforming to distances as per cable route plan and refilling after cable laying. This work includes covering of cable laid to trench by loose soil for a layer 02 of 50mm thickness after clearing of route, bushes etc. It shall be ensured that top of the cables laid is at a depth of 0.8 m or more. If it is less, then the width and depth shall be suitably increased and accordingly proportionate payment shall be made. In case depth of trench is not achievable due to site conditions, proportionate payment will be made as per procedure. The work shall be done as per extant practice on C.Rly & the instruction of Railway engineer at site. Drg No SK 805"

Excavation of cable trench as per cable route plan, 1.0 mt. deep and 300mm wide along side the track in hard soil, conforming to distances as per cable route plan and refilling after cable laying. This work includes covering of cable laid to trench by loose soil for a layer of 50mm 03 thickness afer clearing of route, bushes etc. It shall be ensured that top of the cables laid is at a depth of 0.8 m or more. If it is less, then the width and depth shall be suitably increased and accordingly proportionate payment shall be made. In case depth of trench is not achievable due to site conditions, proportionate payment will be made as per procedure. The work shall be done as per extant practice on C.Rly & the instruction of Railway engineer at site. Drg No SK 805

Cutting of all types of Roads/platforms (except concrete type) for trenching and 04 excavation to depth of 300mmx300mm wide approx. and refilling after laying of RCC/GI/DWC pipe & to restore them to original condition. The work shall be done as per extant practice on C.Rly & the instruction of Railway engineer at site. Drg No SK 807

Digging of trench 1.0 M deep from rail flange/road level (for LC) and, 0.3 Mtr to 0.6 05 Mtrs wide and back filling after placing of DWC/RCC/GI pipe. (Placing of DWC/RCC/GI pipe coverd separately). The ballast disturbed be screened and dressed as required by Engineer-in-charge or his representatives and road tarred immediately. Drg No SK 806

Laying of HDPE duct in trench and its protective work as per direction of site engineer.

Laying of GI pipes in on bridges/culverts/concrete drain/ mountain ridges etc. with 07 suitable GI bend shall be provided where there is turning of pipe as per instructions of the site engineer. GI Clamps at every 2 m as shown in the drawing to be fixed. Suitable holes to be made in the pipe before laying as per instructions of the site engineer. 100 mm dia. Drg No SK 808

Where ever depth of 0.5 m cable trench is not feasible, cable shall be protected as 08 under:- Preparation of cement mixture 1:3:6 with contractor's own materials and spreading cement concrete mixture layer of 100 mm thick over the already laid cables in the excavated trench. as per instructions of the site engineer

REMOVAL OF PSC/Wooden SLEEPERS coming in the way of/route of cable trenching, signal/Location foundation/Track Crossing etc. These obstruction will be removed by contractor for ensuring proper execution of related works. as per instructions of the site engineer

REMOVAL OF Redundant/Old Rails coming in the way of/route of cable trenching, signal/Location foundation/Track Crossing etc. These obstruction will be removed by contractor for ensuring proper execution of related works. as per instructions of the site engineer

Laying of RCC half round cement pipe of approximate size (150/300 mm dia X 2 Meter length) inside the trench after laying of cable. Pipes shall be placed as per directives of engineer. Above/ 1025790400.3

Supply of HDPE pipe as per Specification No. RDSO/SPN/TC/45/2013 Rev-2.0 or latest 01 with OD/ID of size 40mm/33mm with suitable couplers, plugs, end caps, spacer, T band etc. as required during execution at the site. (The colour of HDPE duct shall be as per CR OFC policy) (Inspection by RITES)

Supply of 19" 42 U rack with all accessories like electrical fitting, Fan tray, Cable 02 manager, Spike buster and other etc for housing LIU, LAN Switches, Interface units, Routers etc. The rack should be of reputed make (APW/RITTAL/VALRAC K). The contractor shall provide Patch pannel & CAT 6 patch chords and other accessories required for installation within the installation cost. As per Technical Specification. (Inspection by Consignee)

Supply, of 2x48 Fiber (LC-UPC ) FDMS. All materials including pig tails (5 meter each) with suitable metal box fixable in wall for spare OFC coil to be supplied by the contractor. As per Technical Specification. (Inspection by Consignee)

Supply of 48 Fiber OFC Joint Closure similar to Specification No. RDSO/SPN/TC/68/2014 Rev 1.0 or latest including sealing with mechanical clamps. (Inspection by RITES)

Supply and fixing of RCC cable route marker, made with concrete in the ratio 1:3:6, engraved ""CR"" ""S&T"" on top portion and painted on both sides, along the route at every 50 05 meter and at route diversion.The 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.The fixing work is to be done as per extant practice of C.Railway and as per Railway site supervisor incharge. (Insp. by Consignee

Supply of Fusion Splicing Machine model Fujikura FSM- 60S or similar. Inspection: Consignee Inspection Charges: None. Payment Terms:100% after Supply. As per Technical Specification.

Supply of OTDR 32 DB model JDSUMTS8126SR or similar. Inspection: Consignee Inspection Charges: None. Payment Terms: 100% after Supply. As per Technical Specification.

Supply of electronic Cable route tracer/locator with underground cable and pipe 08 locating receiver and cable avoidance tool that provide location of armored OFC, signalling and telecom , power cable etc. make : C Scope Stanley/3M Dynatel , model: DXL-4DBG /2273M-iD 30 or superior. As per Technical Specification.

Supply of pastorate pre-fabricated OFC jointing pits (RCC) size 0.6m x 0.8m x 1m. The material shall be supplied as per engineer in charge instructions.As per Technical Specification.

Supply of Portable Digital console as per technical specifications in tender document.

Supply of 19 inch 9 U wall mountable rack and installation of it. rack shall consist of 11 600mm depth, front toughened glass door with secure lock, 02 Nos. of fan for heat dissipation with 01 No. rack tray & power distribution unit. Accepted make HCL,APW, Rittal, President or similar. (Inspection by Consignee) As per Technical Specification.

Supply of smart Electronic RFID cable marker with capability of saving the user specific data inside the marker memory chip, (Data storage up to 256 bits) later readable by locator during locating floating coil to keep detection circuit always horizontal for better detection). Make: 3M or similar. (Inspection by RITES)

Supply of in-built GNSS based cable route tracer with 10W ,500mA ,85V transmitter suitable for detcting & mapping underground cable with acuracy which came up to 3-5 cm or better, 13 with current direction up/ down arrows ,Remote calibration check feature,supply shall include inbuilt RTK enabled reciever transmitter compatable dual bluetooth android device along with minimum 5 year subscription, compatble with NTRIP and RTCM v3.X massaging standard and holder & standard accessories .Make/Model: Radiodetection RD8200GS/ Stanlay/3M or similar.

Supply of PVC casing & capping of size 25mm x 25mm x1mm thickness of Precision or Garware or Presto make.(Inspection by Consignee)

Supply of Road Measuring Cycle, made of Aluminium with 05 digit counter, foldable with bag.

Supply and installation of ladder type GI cable tray along with hanging and fixing arrangement. Above/ 2682748791.1

Installation, testing and commissioning of 2x48 Fiber (LC-UPC ) FDMS including splicing of OFC and termination of all fibres using pig tail cables. This also includes fixing of suitable metal box in wall for spare OFC coil.

Splicing of Optical Fiber Core and routing in jointclosure/FDMS as per instructionof site Engineer.

Chase cutting 500mm deep in hard rocky area as per DRG no.

Removal of paver blocks/tiles/walls and Cutting of trench for adepth of 15 cm & width of 15 cm with marble cutting machine &filling the trench after laying the cables in PVC conduit pipe &restoring the surface with originaltiles/paver blocks/walls.

Installation of pastorate pre-fabricated OFC jointing pits (RCC) size 0.6m x 0.8m x 1m. The material shall be supplied as per engineer in charge instructions.

Excavation of trench and clearing of roots of trees, bushes, ballast and reconditioning etc., including bailing out water and disposal of extra soil. (iii) Preparation of Cable duct upto depth 0.7 mtr & width 0.3 mtr in hard rocky area with the help of hydraulic breaker.

Installation of RFID cable Route Marker for route, track and road crossing marking along the route of cable laying/ laid.

Fixing of PVC casing caping of size 25mm/ 50mm as per theinstruction of site engineer.