ARMY TM 5-5420-212-10-1
MARINE CORPS TM 08676A-10/1-1
TABLE 6-5. Building and Boom Table - 2E + 1 through 2E + 6 Bay Double Story (Restricted Site)
Bridge ft
36
42
48
54
60
66
Length m
11.0
12.8
14.6
16.5
18.3
20.1
2E + No. of Bays
1
2
3
4
5
6
L/Nose
3n1
4N1
4N1
4N1
4N1
5N1
5N1
6N1
5N1
Build E + 1
with RRB at:
1p2
1p2
1p2
1p2
1p2
1p2
1p2
1p2
1p2
Add
Note a
Note a
Note a
Note a
Note a
Note a
Note a
Note a
Note a
3N1*
2
2
2
2
2
2
2,3
2
4N1*
4N1*
4N1*
5N1*
5n1*
6n1*
5n1*
6N1*
(CG)
(Cp1)
(Bp7)
(Bp7)
(Bp7)
(Cp1)
(Cp1)
(Cp4)
(Bp4)
(Cp4)
Boom
1p7
1p7
2p2
Add
3
3
4
(CG)
(Bp2)
(Bp4)
(Bp0)
Boom
2p4
2p2
2p6
Add
4
4
5
(CG)
(Ap2)
(Bp0)
(1po)
Launch
(Cp1)
(Bp7)
(Bp7)
(Ap2)
(Cp1)
(Bp0)
(Cp4)
(Cp0)
Position LRP
LZ 3
LZ 8
LZ 2
LZ 3
LZ 6
LZ 2
LZ 6
LZ 2
LZ 1
Note b
Note b
Note b
Note b
Note b
Note b
Note b
Note b
Note b
Launch
Bp1
1p4
1p4
lp4
2p4
1p4
2p4
1p4
3p4
Remove
RRB
RRB
RRB
RRB
RRB
RRB
RRB
RRB
RRB
Launch
1p4
2p4
2p4
4p4
2p4
4p4
2p4
5p4
2p4
Add
E
E
3
E
3
5
3
6
3
Launch
3p4
3p4
5p4
3p4
6p4
3p4
Add
E
4
E
4
E
4
Launch
4p4
4p4
4p4
Add
E
5
5
Launch
5p4
5p4
Add
E
6
Launch
6p4
Add
E
Complete by
Note
Note
Note
Note
Note
Note
Note
Note c,d
Note c,d
c,d
c,d
c,d
c,d
c,d
c,d
c,d
NOTES:
a.
Add LNCG posts, LNCG and nose roller.
b.
Check LR is under LZ given or higher. Remove nose sections as they pass LRP, observing minimum 5 ft
(1.5 m) overhang. Leave last three nose sections in place until far bank end of bridge has been lowered to
ground.
c.
Launch until far bank end of bridge is 9 in (23 cm) from LRP, or end of ETP overhangs CRB by 1.5 ft (0.5 m).
d.
Put bridge on ground.
*
Add entire launching nose with LRP secured with tie down strap.
( )
Center of gravity.
6-7