Qatar Power Transmission System Expansion, Phase VIII -Telecommunication equipment, Qatar

Qatar Power Transmission System expansion through Phase VIII stage includes and expansion of telecommunication system providing the following:

• Telecommunication equipment (SDH and PDH equipment, STM-1/4 with 155/622 Mb/s) for modification, extension and upgrade of the existing telecommunication system and associated works for the interconnection of the new substations (total 35) into existing Telecommunication System
• Establishment of Fiber Optic cables and DTS (Distributed Temperature Sensing) System for the new Power Cable Lines
• Establishment of OPGW (Optical fiber composite overhead ground wire) for the new and replacement of existing OHL (Over Head Lines)
• Telephone equipment
• Telecommunication management system modifications or upgrading
• Telecommunication power supply equipment
• Teleprotection equipment.

Services provided

• Preparation of Tender Documents
• Clarifications to queries raised by Tenderers during tendering stage
• Commercial Evaluation of bids
• Preparation of commercial evaluation report and final recommendations
• Preparation of contract documents
• Review and approval of Contractor’s Construction Drawings
• Project Management (including schedule controlling, monitoring, interface management and controlling, etc.)
• Site Supervision of construction activities, testing and witnessing the tests by contractor on all equipment during and after the construction
• Supervision of commissioning
• Review and approval Contractor’s As-Built Drawings
• Supervision of Warranty Period Services.

Technical data

• SDH/PDH Telecommunication Equipment: 35 terminals
• Underground Fiber Optic Cables: 480 km
• OPGW: 360 km
• Telephone equipment for 35 substations

Client

Qatar General Electricity and Water Corporation (KAHRAMAA)