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Ground Based Access Point (GAP) Hardware Installation
Figure 5-8 Ground ring layout
GROUNDING RING #3 BSWG
2
(#2 AWG;35 mm
) SOLID
COPPER W/TIN COATING
609 mm
(2' 0IN.)
GROUND TO ANTENNA
#3 BSWG (#2 AWG; 35
2
mm
) SOLID COPPER
W/TIN COATING
609 mm
(2' 0IN.)
609 mm
(2' 0IN.)
Conduit routing through concrete slab
Conduit routing is customer site dependant. This section is included here for installations that
use conduit routing integral to the concrete slab.
Figure 5-9 Conduit stub in concrete slab
68P09286A73-1
GROUND TO CABINET (1 PER CABINET) #3 BSWG
2
(#2 AWG;35 mm
) SOLID COPPER W/TIN COATING
GROUND TO CABINET (1 PER CABINET) #3 BSWG (#2
2
AWG;35 mm
) SOLID COPPER W/TIN COATING
CONDUIT STUBS ARE
TO BE 25 TO 50 MM (1IN.
TO 2IN.) ABOVE
CONCRETE PAD.
PRELIMINARY - UNDER DEVELOPMENT
Concrete pad installation and ground system
2438 mm
(96IN.)
GROUND
RODS (8−12)
GROUND TO REBAR
(CADWELD)
REBAR JOINTS
(CADWELD) (4)
REBAR
10 mm (3/8IN.)
MINIMUM.
CONCRETE
PAD
609 mm
(2' 0IN.)
ti-cdma-01749.eps
CONCRETE
PAD
ti-cdma-01750.eps
5-13
JUL 2007
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