Optical Fiber & OFC Laying Tenders

Outdoor Armoured Optical Fiber Cable 6 Core Armoured OFC 6 core Long distance transmission Weather resistant outer sheath Suitable for underground outdoor installation High speed signal transmission

Supply and Installation Duct Pipe 40 mm for lying underground Optical Fiber Cable

HDD Crossing limits as indicated in the drawing/ Scope Document) in all types of soil/ rocky strata including all additional drilled lengths necessitated by Contractor's design and based on site conditions, carrying out geo-technical investigation, topographical and hydrological survey and collection of data to establish the bed of the water body; calculation of scour depth of water body crossings, including construction design calculation and engineering of the crossing, "Receiving and taking-over", handling, loading, transportation and unloading of Owner supplied externally corrosion coated/ bare line pipes from designated place(s) of issue/ dump site(s) to Contractor's own stock yard(s); mobilization and de- mobilization at site(s), supply of all materials as per "Scope of Supply" including 6" size, 6.4 mm, API 5L Gr. B/ IS 3589 Fe 410 CS conduit pipe for OFC in required length, all consumables, equipment, manpower, other resources, acquiring the required land for string preparations, and execution of, but not limited to, the following works in accordance with specifications, drawings; preparation of all necessary construction drawings for Owner's approval, Preparation of detailed construction method statement, calculations and installation procedures, Strings preparation including welding, NDT of welds and re-beveled areas, radiography, weld repair and re-test, pre-hydrotesting of completed string, corrosion coating of field joints with HDD sleeves, inspection of corrosion coating and repair of defects, installation of pipeline string by Horizontal directional drilling, Installation of CS conduit/optical fibre cable conduit below the bed of the water body by separate horizontal directional drilling to the correct profile as per approved drawings and specification, Pulling of optical fibre cable in inter-duct flexible HDPE tubing in the conduit mentioned above, Post-installation hydrotest including leaks and repair of defects and retesting, etc. for defects attributed to Contractor's faulty work, safe disposal of corrosion Inhibited water and bentonite, Supply, fabrication and construction of protective fencing as required, supply, fabrication and erection of pipeline markers, Restoration and clean-up etc., Preparation of as-built drawings and other records etc., All other works not specifically listed herein, but required as per drawings, scope of work, specifications, standards provision of contract document, calculations, and instruction of Engineer-in- Charge, leading to successful completion of works. Notes: 1. Length of HDD shall be measured as actual curvilinear length between tie-ins at entry and exit. 2. Payment shall be made on pro rata basis for any Increase/ decrease in HDD length.

282 CI – INSTALLATION 26CI4 Fibre Termination: Install, test and commission of Optical fibre termination. The work shall include for all labour of fibre spicing and end terminations with proper tools as per the company standards. (1 core=2 fusion for fibre spicing). It also includes fixing of LIU, transreceiver, Fibre Patch Cord LC-SC Type, Fibre SM Pig Tails LC, LC Adapters, Fiber to copper converter in rack. • Fibre Termination: Install, test and commission of Optical fibre termination. The work shall include for all labour of fibre spicing and end terminations with proper tools as per the company standards. (1 core=2 fusion for fibre spicing). It also includes fixing of LIU, transreceiver, Fibre Patch Cord LC-SC Type, Fibre SM Pig Tails LC, LC Adapters, Fiber to copper converter in rack.