Phase VII of the Qatar Power Transmission System expansion includes expansion of telecommunication system as follows:
- 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 27) 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: 27 terminals
- Underground Fiber Optic Cables: 320 km
- OPGW: 410 km
- Telephone equipment for: 27 substations
- Teleprotection equipment: 27 substations
Client
Qatar General Electricity and Water Corporation (KAHRAMAA)
