ARMY TM 5-5420-212-10-1
MARINE CORPS TM 08676A-10/1-1
TABLE 6-11. Delaunch Table - 2E + 18 through 2E + 22 Bay Double Story (w/o LRS) (Normal Site)
Bridge ft
138
144
150
156
162
Length m
42.1
43.9
45.7
47.6
49.4
2E + No of Bays
18
19
20
21
22
L/Nose
8N1
6N1+3N2
6N1+3N2
6N1+3N2
6N1+3N2
Counterweight
-
[20D+6C]
[20D+6C]
[20D+6Cl
[20D+6C]
V Distance
ft
141
158.5
161
163
165
m
43.0
48.3
49.1
49.7
50.3
Build
Notes a thru c
Notes a thru c
Notes a thru c
Notes a thru c
Notes a thru c
Delaunch
15p5
16p5
17p5
18p5
19p5
Add
FRB,RRB
FRB,RRB
FRB,RRB
FRB,RRB
FRB,RRB
Delaunch
(8p4)
(9p0)
(9p7)
(10p3)
(10p7)
Recover
LRP
LRP
LRP
LRP
LRP
Boom
10p7
11p0
11p0
11p0
11p0
Remove
E,18 thru 13
[6C+20D],E
[6C+20D],E
[6C+20D],E
[6C+20D],E
19 thru 14
20 thru 14
21 thru 14
22 thru 14
(CG)
(3p7)
(4p0)
(4p0)
(4p0)
(4p0)
Boom
4p5
4p2
4p2
4p2
4p2
Remove
12 thru 10
13 thru 10
13 thru 10
13 thru 10
13 thru 10
(CG)
(2p3)
(2p0)
(2p0)
(2p0)
(2p0)
Boom
3p0
2p4
2p4
2p4
2p4
Remove
9 thru 7
9 thru 7
9 thru 7
9 thru 7
9 thru 7
(CG)
(Ap2)
(Bp2)
(Bp2)
(Bp2)
(Bp2)
Boom
1p2
1p2
1p2
1p2
1p2
Remove
6,8N1**
6,3N2**
6,3N2**
6,3N2**
6,3N2**
5
5
5
5
5
7N1*,4
4,6N1*
4,6N1*
4,6N1*
4,6N1*
3,2
3,2
3,2
3,2
3,2
Boom
Bp2
Bp2
Bp2
Bp2
Bp2
Remove
1,E
1,E
1,E
1,E
1,E
Complete by
Note d
Note d
Note d
Note d
Note
NOTES:
a.
Remove all curbs, ramps, and deck units and add counterweight if required.
b.
Position CRB under bridge min. 1.5 ft (0.5 m) from end.
c.
Add LNCG posts, LNCG and nose roller and install launching nose, observing minimum 5 ft (1.5 m) overhang.
d.
Disassemble FRB and RRB. Clear site.
**
Remove 8th LNH or all of 3N2 (double-story nose).
*
Remove given length of launching nose, LNCG, LNCG posts and nose roller.
[ ]
Counterweight.
( )
Center of gravity.
6-14
