Very Broad Band Seismic Stations

• Country: Oman
• Summary: Very Broad Band Seismic Stations
• OMT Ref No: 82387056
• Deadline: 15 May 2023
• Financier: Self Financed
• Purchaser Ownership: Public
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 7038/23/0004
• Purchaser's Detail:

Purchaser : SULTAN QABOOS UNIVERSITY
Procurement Department P.O. Box: 49, Postal Code: 123 Al Khoud Tel : + 968 2414 5271 / 2414 5250 Fax: + 968 2441 3178
Email :Procure@squ.edu.om

• Description:
• Quotation are invited for Very Broad Band Seismic Stations - Phase 1. 1 EQU/TDS/ADM/2023 /0002 VERY BROAD BAND SEISMIC STATIONS - PHASE 1 1 Pieces (QT-3) Broadband Seismometer - Configuration: Triaxial, Galperin sensor configuration - Velocity Passband: Flat to ground velocity from 120 seconds to 50 Hz - Generator constant: 1,500 V-s/m - Velocity Output: Industry-standard 40V peak-to-peak, differential - Mass Centering: Standard local and remote operations - No centering Tilt range: ±0.03˚, (centering range limit ±0.48˚) - No centering Temperature range: ±25˚C - Host Box: Included with cable - Power Supply: 0.45W typical - Environmental: Sealed IP67 sensor housing (QT- 3) Ultra-Low-Power High Resolution Network-Aware Seismic Data Acquisition System (6-ch), includes: * 3-ch HR 26-bit at 150dB * 3-ch standard 24-bit resolution * 64 Mbyte RAM * 2 x USB Memory slot for removable Thumbdrive * 32Gbyte removable USB Memory Rated for -20C to +65C * GPS with 10 meter cable (QT- 3) Surface Triaxial Force Balance Accelerometer with single +12VDC input power option DC-200 Hz, 155 DB dynamic, Calibration coil, selectable full scale +/-0.25 to 4g (QT- 3) Cable, Molded, digiztizer to accelerometer (at least 6 meter) (QT- 3) Cable, Molded, digiztizer to seismometer (at least 6 meter) (QT- 3) Digitizer Power Cable (at least 6 meter) (QT- 3) Cable, Digitizer Ethernet with RJ45 plug shell, 30ft Cat5 outdoor (QT- 3) Upgrade, Kit, GNSS Antenna, Bullet, 15m UV-resistant cable (QT -3) GNSS Lightning Protection with 6 ft. UV-resistant cable (QT- 3) GNSS Mounting Option (QT- 3) Solar System designed for load of 45W @ 24Vdc with 5 days battery autonomy. The system is designed for safe area installation (i.e. Solar Modules, Batteries, Charge controller and all other related equipment are design for safe area installation) included DCDC Converter as per our previous supplied experience for 2 load output voltage 24 DC & 12VDC. The system will consist of Normal PWM Charge controller The charge controller and other accessories will be assembled in separate MS Enclosure, whereas the batteries will be kept inside the seismic station. The System will be supplied with maintenance free SVRLA batteries with Battery Enclosure and Solar Module mounting structure. Includes: Civil Work foundations, Delivery to the site, Installation and commissioning by Omani Solar Specialist (QT- 3) VSAT Communication System (QT- 1) Installation Supervision includes 5 days on-site by Spcialist (QT- 1) Ultra-Low-Power High Resolution Network-Aware Seismic Data Acquisition System (6-ch), includes: * 3-ch HR 26-bit at 150dB * 3-ch standard 24-bit resolution * 64 Mbyte RAM * 2 x USB Memory slot for removable Thumbdrive * 32Gbyte removable USB Memory Rated for -20C to +65C * GPS with 10 meter cable warranty one year delivery door to door Last Date for Submission:15/05/2023
• Documents:

 Tender Notice