ARMY TM 5-5420-212-10-1
MARINE CORPS TM 08676A-10/1-1
TABLE 6-3. Building and Boom Table - 2E + 13 through 2E + 17 Bay Double Story (w/o LRS)
(Normal Site)
Bridge ft
108
114
120
126
132
Length m
32.9
34.8
36.6
38.4
40.2
2E + No of Bays
13
14
15
16
17
L/Nose
6N1
7N1
7N1
7N1
8N1
Build E + 1
with RRB at:
1p2
1p2
1p2
1p2
1p2
Add
Note a
Note a
Note a
Note a
Note a
2,3
2,3
2,3
2,3
2,3
6N1*4
7N1*,4
7N1*,4
7N1*,4
7N1*4
5
5,6
5,6
5,6
5
8N1**,6
(CG)
(Ap2)
(1p0)
(1p0)
(1p0)
(Ap2)
Boom
3p0
3p2
3p2
3p2
3p0
Add
6,7,8
7,8,9
7,8,9
7,8,9
7,8,9
(CG)
(2p3)
(2p5)
(2p5)
(2p5)
(2p3)
Boom
4p4
4p7
4p7
4p7
4p5
Add
9,10,11
10,11,12
10,11,12
10,11,12
10,11,12
(CG)
(4p0)
(4p2)
(4p2)
(4p2)
(3p7)
Boom
11p0
11p0
11p
11p0
10p7
Add
12,13
13,14
13,14,15
13 thru 16
13 thru17
E
E
E
E
E
(CG)
(6p2)
(6p4)
(7pl)
(7p5)
(8p0)
Launch
(6p2)
(6p4)
(7pl)
(7p5)
(8p0)
Position LRP
LZ 3
LZ 7
LZ 5
LZ 3
LZ 8
Note b
Note b
Note b
Note b
Note b
Launch
10p6
11p6
12p6
13p6
14p6
Remove
FRB,RRB
FRB,RRB
FRB,RRB
FRB,RRB
FRB,RRB
Complete by
Note c,d
Note c,d
Note c,d
Note c,d
Note c,d
NOTES:
a.
Add LNCG posts, LNCG and nose roller.
b.
Check that 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 given length launching nose with LRP secured with tie down strap.
**
Nose completed by adding 8th LNH or 6 LNH required for 3N2 (double-story nose).
( )
Center of gravity.
6-5