ATCHG-ProposedPhaseInspectionRqmts.pdf
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- Salvage Services Federal contract opportunity
- Solicitation number
- FA8106-08-R-0001
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SECTION J OF THE SOLICITATION
ATTACHMENT G
PROPOSED PHASE INSPECTION REQUIREMENTS
Proposed Comprehensive Phase Inspection Requirements at Transmit Site, Receive Site and Control Site
• TRANSMIT SITE
o Climb antenna towers looking for and photographing anomalies such as signs of corrosion; guy wire thimbles broken, worn or out of place; radiating elements degraded or broken or structural members of the antenna tower loose, broken or missing (Record all anomalies in the Phase Inspection Report) o Verify guy wires, guy wire anchors, guy wire thimbles, guy wire turnbuckles and guy wire insulators are in serviceable condition; in addition, measure guy wire tension (Record all anomalies as well as guy wire tensions in the Phase Inspection Report) o Verify the antenna tower is properly grounded, and verify the coaxial cable exterior shield at the antenna is properly grounded with a grounding kit (Record all anomalies in the Phase Inspection Report) o Record estimated years of service life left on antenna system in the Phase Inspection Report o Measure the earth resistivity of the Earth Electrode Network (EEN) at the antenna with the coaxial cable disconnected from the balun. (Record antenna EEN reading (where < 10 ohms is acceptable) in the Phase Inspection Report) o Inspect antenna tower legs with a transit ensuring they are plumb (Record anomalies in the Phase Inspection Report) o Ensure the coaxial cables are properly grounded as they enter the transmit facility, and ensure the surge arrestors on the coaxial cables as they enter the transmit facility are in serviceable condition (Record anomalies in the Phase Inspection Report) o Examine coaxial cables from inside the transmit facility for cable loss, distance to fault and VSWR disconnecting the coaxial cable from the balun at the antenna at appropriate stages of tests (Record findings in the Phase Inspection Report) o Measure signal ground and aisle ground in the transmit facility as well as noting any place where signal ground, aisle ground or neutral are making improper connections inside the transmit facility (Record findings (where < 10 ohms is acceptable) in the Phase Inspection Report) o Verify the transmit facility Uninterruptable Power Supply (UPS) is in serviceable condition as well as estimating the months of service life left on the UPS batteries (Record findings in the Phase Inspection Report)
• CONTROL SITE
o Measure signal ground and aisle ground in the control facility as well as noting any place where signal ground, aisle ground or neutral are making improper connections inside the control facility (Record findings (where < 10 ohms is acceptable) in the Phase Inspection Report) o Verify the control facility Uninterruptable Power Supply (UPS) is in serviceable
• RECEIVE FACILITY
o Climb antenna towers looking for and photographing anomalies such as signs of corrosion; guy wire thimbles broken, worn or out of place; radiating elements degraded or broken or structural members of the antenna tower loose, broken or missing (Record all anomalies in the Phase Inspection Report) o Verify guy wires, guy wire anchors, guy wire thimbles, guy wire turnbuckles and guy wire insulators are in serviceable condition; in addition, measure guy wire tension (Record all anomalies as well as guy wire tensions in the Phase Inspection Report) o Verify the antenna tower is properly grounded, and verify the coaxial cable exterior shield at the antenna is properly grounded with a grounding kit (Record all anomalies in the Phase Inspection Report) o Record estimated years of service life left on antenna system in the Phase Inspection Report o Measure the earth resistivity of the Earth Electrode Network (EEN) at the antenna with the coaxial cable disconnected from the balun. (Record antenna EEN reading (where < 10 ohms is acceptable) in the Phase Inspection Report) o Inspect antenna tower legs with a transit ensuring they are plumb (Record anomalies in the Phase Inspection Report) o Ensure the coaxial cables are properly grounded as they enter the receive facility, and ensure the surge arrestors on the coaxial cables as they enter the receive facility are in serviceable condition (Record anomalies in the Phase Inspection Report) o Examine coaxial cables from inside the receive facility for cable loss, distance to fault and VSWR disconnecting the coaxial cable from the balun at the antenna at appropriate stages of tests (Record findings in the Phase Inspection Report) o Measure signal ground and aisle ground in the receive facility as well as noting any place where signal ground, aisle ground or neutral are making improper connections inside the receive facility (Record findings (where < 10 ohms is acceptable) in the Phase Inspection Report) o Verify the transmit facility Uninterruptable Power Supply (UPS) is in serviceable
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