PWS Appendix A - Site Information.pdf
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- Phased Array Radar (PAR) Test Article - Draft PWS for Comment Federal contract opportunity
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This document is a Performance Work Statement (PWS) Appendix A that provides detailed site information for the Phased Array Radar (PAR) Test Article requirement. The key details are:
The proposed Radar Test Article (RTA)/Radar Test Facility (RTF) will be placed near three existing NOAA S-Band radars (KCRI, KOUN, and the Advanced Technology Demonstrator (ATD) phased array radar) on the University of Oklahoma research campus. The RTA/RTF should be located along the ATD-KCRI line of sight to minimize obstructions. Access to the leased area will be through the ATD site parking lot, and the access road must not impede a nearby drainage ditch. All construction and staging activities must be contained within the 240-ft by 285-ft lease boundary. Existing instrumentation in the southwest portion of the lease area will be removed prior to contract award. The RTA/RTF should be placed in the southwest corner of the lease, as close to the ATD-KCRI line of sight as possible, to minimize obstructions and impact on the adjacent OK Mesonet site.
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| File | Type | Posted |
|---|---|---|
| PAR Performance Work Statement - 07.02.2024.pdf |
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Text version
Phased Array Radar Test Article Performance Work Statement - Appendix A
Site Information
The National Oceanic and Atmospheric Administration (NOAA) currently owns three (3) S-Band radars in the vicinity of the planned site for the PAR Test Article (aka Radar Test Article or RTA) within the Radar Test Facility (RTF). These current radars include KCRI (a WSR-88D supported by the NWS Radar Operations Center for test and evaluation), KOUN (a research WSR-88D supported by NSSL), and the Advanced Technology Demonstrator (ATD; supported by NSSL) phased array radar. NOAA also owns a far field calibration tower that is used with the ATD.
Figure A-1 shows the relative location of the existing NOAA S-Band radars and the lease outline (yellow). The proposed RTA/RTF shall be placed along the ATD-KCRI line of sight to minimize obstructions and blockage for the RTA.
Figure A-1: Overview of the NOAA radars and layout of the proposed lease.
Access to the leased area would be through the parking lot at the ATD site (the existing light pole at the south end of ATD parking lot will be moved prior to contract award). The access road must cross a drainage ditch and shall not impede water flow. No part of the RTA/RTF shall impede Merkle Creek which flows south of the lease area. The lease site is on the University of Oklahoma (OU) research campus and utility service (natural gas, electric, water, network) shall be coordinated with OU Facilities. All construction and staging activities must be contained within the lease boundary.
There is existing instrumentation visible in the southwest portion of the lease parcel that will be removed prior to contract award (see Figure A-2). The instrumentation areas (highlighted in red) outside the lease parcel will remain and shall not be disturbed by construction. The RTA/RTF shall be placed in the southwest corner of the lease boundary as close to the ATD-to-KCRI line-of-sight as possible (to minimize obstructions and blockage of the RTA) and as far to the southwest of the lease area as possible (in order to lessen impact on wind flow to the OK Mesonet site shown in Figure A-2).
Figure A-2: Close up view of the lease area and areas of interest around the lease area.
The north-south access corridor is 170-ft wide and the east-west corridor is 95-ft wide (see Figure A-3) to accommodate the access road. The RTF compound (along with the perimeter security fence) and the parking lot shall be placed on the 240-ft by 285-ft parcel. Please note other RTF requirements in the Performance Work Statement. Areas outside the RTF compound, parking lot, and access road and within the lease boundary must be returned to pre-existing condition prior to delivery.
Figure A-3: Lease area showing dimensions.
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