Caribbean
Contesting Consortium PJ2T Progressive Maintenance Plan and Log |
Dawn at PJ2T, October, 2001 |
Item | Explanation | When Needed | When Accomplished | Notes |
Paint US/JA tower with two-component paint | Use marine paint from Antillean paint factory in Willemstad. (It's $80/gallon.) | Now, then very year in December. | 100% complete Jan 2003, Dec 2004. February 2005. July 2006. | |
Paint Europe tower with two-component paint | Use marine paint from Antillean paint factory in Willemstad | Now, then very year in December. | 100 % complete March 2003, Dec 2004. December 2005. | |
Inspect and repair weak legs and zig-zags on WARC tower | Aluminum tower is 30 years old and has corrosion damage in places | 2003, then as needed | February 2006 | New rotor plate U-bolts needed |
Inspect all yagis with binoculars and take down and re-hab as needed | Pipe straps will corrode. | As needed | July 2006 | |
Replace coax feedlines to yagis | Each yagi should be done once every five years or as needed based on wattmeter measurements | As needed | Pending | |
Measure power at stations and at antenna for each antenna and record baseline readings | This is the best way to identify feedline deterioration | US/JA tower 2004; Europe tower 2005; WARC tower 2006; Wire antennas 2003 |
Pending | |
Inspect and re-coat cable waterproof connections | Scotchkote wears off in salt and wind | As needed | Pending | |
Check and adjust guy wire tension | Phillystran may stretch over time; concrete settles | Biannually: 2002, 2004, 2006, 2008 | Pending | |
Remove weatherproofing and inspect guy grips on both ends of all EHS guy wire tails | Corrosion | Annually | Pending | |
Inspect and re-tension boom wind guys | Stretching | Annually | Nov 02 February 2006 |
|
Inspect and re-secure Beverage terminations | Vandals and animals may damage these | Three times each year | US/JA: November 2001 US/JA: November 2002 US/JA: Jan 2003 Europe: July 2003, Europe October 2004. February 2006. |
|
Check and replace cable tape and tiewraps on towers and messenger line | Deterioriate in the weather and ultraviolet | Annually | July 2004 September 2005 | |
Replace Heil muffs | Rot quickly in the heat | As needed | Done, October 2004 | AE9B donated spare (large) set to W0CG and shipped them to his QTH in Jan 02. |
Clean all keying paddles | Light corrosion layer builds in only a couple of days | As needed | Done, February 2006 | |
Open, inspect, clean all linears | Clean contacts and remove bugs | Biannually: 2003, 2005, 2007, 2009 | AL-1200: Nov 2001 LK-800: Nov 2001 AL-1200: Nov 02 LK-800: Nov 02 Titan II: Nov 02 Centaur: Nov 02 K8NZ: Nov 02 Alpha 76: Nov 02 |
|
Open and inspect Inv L unum box and re-hab as needed | Weather deterioration | Biannually: 2003, 2005, 2007, 2009 | October 2004 | |
Clean coils on HF-2V | Salt | Annually | Pending | |
Coat all threaded fittings with Anti Sieze | Salt | Annually | February 2002 - N8LGP, July 2004 by Cindy, February 2006 (N8LGP) |