DVOR 432
Operation and Maintenance
General Information
1-5
Ed. 01.04
1.3.2
Personnel Requirement
At least 3 persons are required to install the shelter and antenna system. In addition to the crane driver,
two further persons are necessary to install the individual antennas (50 sideband antennas, 1 carrier
antenna), their mounting parts and the appropriate RF cabling on the counterpoise. It is however adĆ
visable to keep four persons ready for all installation work, so that a standby is available in case of
unforeseen events. If the antennas are lifted onto the counterpoise using improvised means and withĆ
out a crane truck (e.g. in the case of an installation height of 3 m), then four persons are absolutely
essential, and a fifth person would simplify operations.
1.3.3
Tools and Special Materials
The delivery list provided by Thales ATM should be checked at as early a date as possible in order
to identify materials not included in Thales ATM's scope of delivery which may be essential for the
infrastructure of the overall installation. For example, materials for grounding the DVOR installation
must be provided. Suggestions and instructions on correct grounding are contained in Chapter 2.
The following tools and equipment are the minimum required to unpack and assemble the equipment
and the antenna system(not including the DME or the TACAN):
1 crane truck, lifting capacity > 500 kg, min. jib reach 3 m, lifting height approx. 2 m above
the counterpoise.
1 Engineer's hammer 200 g, 1 engineer's hammer 1000 g
1 Crowbar (for opening crates)
1 Impact drill, min. power 600 W
1 Set fork spanners 6 to 32 mm
1 Set ring spanners 6 to 32 mm
1 Set of sockets 1/4" with ratchet
1 Set of sockets 1/2" with ratchet
1 Set screwdrivers, blade widths 3.5 to 8 mm
2 Phillips screwdriver
1 Offset screwdriver
1 Screwdriver with screw grip
1 Slide calipers
1 inch ruler, 1 tape measure 50 m,
1 Spirit level
1 Countersink
1 Cartridge injector
- Taps M3, M4, M5, M6 and M10 / with ratchet
- Sintered carbide drills 6 mm, 8 mm and 20 mm
- Various twist drills for metal
- Various flat and round files
300 Cable ties (UV-resistant), e.g. Panduit PLt 21-MO
200 Cable ties (UV-resistant), e.g. Panduit PLt 3S-MO
50 Cable ties (UV-resistant), e.g. Panduit PLt 5H-DO
1 Set cable markers
1 Cable fish tape
2 Protective goggles
1 Safety belt with rescue line and carbine swivel
1 First Aid box
3 (4) Safety helmets
The list does not include standard tools, such as cable stripping knives, various pliers, side cutting
pliers, metal cutters, chisels, center punches, or electrical instruments, such as continuity testers,
voltage testers or a digital multimeter.
NOTE:
Tools and materials for installation of the counterpoise are not included in this listing.
Summary of Contents for DVOR 432
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