| RKT402021 | CCR - CONSTANT CURRENT REGULATOR | CCR - CONSTANT CURRENT REGULATOR
Replacement of 7 CCR in Ras Al Khaimah International Airport
Scope of Work
1. Replacement of existing MCR 5000 CCR by new CCR as per the recommended standards
? International Civil Aviation Organization (ICAO) Aerodrome Design Manual Part 5 Electrical Systems
? Federal Aviation Administration (FAA)
2. Replacement of existing CCR and Installation of New CCR in AGL Substation
3. Interface between the CCR and ALCMS System | General Requirement
1. Thyristor controlled CCR.
2. True sinusoidal wave output, low harmonic output.
3. Brightness control should be accomplished by local and remote control.
4. DSP and microprocessor embedded processing control.
5. Fully digitalized high precision control regulation.
6. Adaptable to circuit configurations consisting of nonlinear loads like new LED lights and monitoring system.
7. Remote network control, monitoring and diagnostic functionality.
8. Integrated menu driven machine interface (HMI) allowing full configuration on site without any additional equipment.
9. Standard build in lamp, earth fault detection and lighting protection.
10. Output current: 6.6 A, Frequency: 50 Hz, Working Voltage: 5000 V, 5 Step brightness
11. The following status signals should be generated by CCR
i) Normal Operation
ii) Disconnected because of open circuit
iii) Disconnected because of over current
iv) Earth fault detection
v) Lamp fault detection
vi) Difference between selected and actual present step
vii) Indication off, local or remote
12. The contractor should provide training for employer staffs.
13. The power rating and input voltage of CCR are as follows.
S.no Power Rating (KVA) Input (V) 1-phase/ 3-phase Qnty
1
2.5 KVA 1-phase * 2no: 05
3-phase * 3no:
2 7.5 KVA 3-phase 02
14. Supply of primary cable (TEXYBAP)/ Copper tape – 2000 meters & AGL fixture accessory. | Electrical | 06-May-2021 |
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| RKT362020 | Supply of Air Traffic Services and Associated Functions | The Contractor is required to provide Air Traffic Services and associated functions (“ATS”) to Ras Al Khaimah International Airport on a 24/7 basis in accordance with all Applicable Law. The core ATS include but are not limited to:
•Aerodrome Tower & Ground moment Control
•Approach Procedural Control & Radar/Surveillance Control
•Manage Met Observation and Reporting
•Preventing collisions between aircraft on the maneuvering area and obstruction on that area. | This is brief scope of work and detailed scope will be part of Tender document.NDA to be signed and submitted along with application. | Other Services | 15-Oct-2020 |
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