Optical Fiber & OFC Laying Tender Results

1.2 Single Mode Optical Fiber Cabling Supplying and installing armoured single mode optical fibre cable with 6 fiber, core dia 50/125μm (OS1/OS2) 10/40 GBPS speed in provided underground HDPE pipe complete.

Design and supply DAHEJ-SV-1 PLIDS Design and Supply of complete PLIDS System for DAHEJ to SV-1 (Vengani) section (Pipeline distance: - 19.3 KM, Optical distance: - 22 KM). Single Channel Controller including processing Server unit along with Rack at Dahej. Complete supplied system under this SOR will be 2 years On-Site Warranty. Latest/Upgraded Licensed Software,OFC based PLIDS,Fiber type Single mode: ITU-T G.655/G.652D/G.652B/G.657A1 G.652 series1550 nm,Monitoring Range: - At least 48 (Forty-Eight) KM or more (for each Sensor port in one direction per trench) Coherent Optical time domain Reflectometer (COTDR), DAS- Series1550 nm with Quantitative analyses. (Amplitude/Energy level/ Amplitude and Phase shift of back scatter light by launching Laser pulse in fiber) Optical fiber power losses (splicing losses, fiber losses etc.) budget to 18 DB per sensor port in one direction PLIDS System should be able to support minimum step loss of 0.3 dB splice loss at any given point. No. of Sensor channels per controller 01 (One) or 02 (Two), whole section to be covered. In Dual Channel, Intrusion Detection must be real time & Simultaneous. Independent launch and detect module for each port. No multiplexing/No switching/ No splitting/ No toggling is allowed, if more than one sensor channel per Controller. laser sources are to separate one. Operating temperature +5 to +55degC Inbuilt Redundant Power supply 115-230 VAC; 50-60 Hz / 18 # 28 V DC / 42 # 48 V DC Humidity 85% RH Front panel user interface Display & soft buttons Laser shutoff Required Communications Ethernet Data storage eSATA / USB port for external HDD Proper Space for storing signatures and playbacks Operating system Unix / Linux Diagnostics GUI based software from OEM Optical connectors E2000 or better Remote access Full remote control Certification UL, IEC, FCC / CE / BIS Maximum power consumption of PLIDS system (excluding HMIs) shall not exceed 450W . Refer Tender SCC and SOW for more details

Blowing of Optical Fibre Cable inside HDPE Duct: All activities pertaining to Blowing of Optical Fibre Cable in same pipeline trench directly (after testing drum at site), through CS / HDPE conduits along the pipeline also at crossing cable, sealing using all materials required, including laying of warning mats, etc. as per direction of EIC

Supplying and installing 6 core Optical Fiber unarmored cable unitube gel filled for access outside building Single Mode, 9/125 microns, bending radious of not more than 20X , 10 GBPS speed compliant to IEC 60793/IEC 60794 standards, change in Attenuation = 0.05 db/km, Tensile strength >=300 N, Maximum Crush Resistance 1000 N/100mm, OT of -300 C to 500 C, storage temperature of -400 C to 550 C, of standards ISO/IEC11801 TIA/EIA-568-B, Vendor should submit Mfr Test Certificate along with supply complete as directed by engineer in charge as per technical specification no. 6 complete.