Optical Fiber & OFC Laying Tender Results

Item No. 63 : Supplying and drawing following core Fiber Optic Cable having corrugated steel armoring. The Fiber should be SM Fiber Central -loose tube filled with Thixotropic jelly, duly following Standards: ISO 11801, IEC 60793-1/60794-1-2, ITU-T-REC G.652D and Telecordia GR-20-core, High quality Electro Chromium Coated Corrugated Steel tape (ECCS ) and HDPE- Sheath, Operating ambient Temperature should be – 5 0C to +50 0C and Storage Temperature shall be – 5 0C to +50 0C, Max Attenuation ± 0.36 (db / km) at Operational Wavelength 1310 nm and ± 0.22 db / km at Operational Wavelength 1550 nm. type of fiber should be 9/125 / G.652D & Refractive Indexshould be 1.4670/1.4675. The value for Mode-filed, Cladding Diameter 9.2 ± 0.4 μm and 125 ± 0.7 μm correspondingly. The Dispersion value 3.5 18 ps/nm-km and PMD value 0.2 ps/km and Cable Cutoff wavelength 1260 nm etc complete as required. Single Mode 12 Core Optical fiber cable

Optical Fibre Cable Laying.

48 Core OFC splicing Fusion splicing of 48 individual Optical Fibre cores for high speed backbone.

DSR item No.39.22 Supply and fixing Patch Cord of Optical Fiber Multi Mode or Single Mode LC to LC Fiber Duplex having high precision ceramic ferrule with good concentricity, Fiber corning single mode G652D, Cable Type 2mm with Mechanical specification Apex Offset 50 µm,(As per Complete Item No. 12 of the DNIT).