To find the additional Fall Clearance needed to compensate for potential Swing Fall,
note the starting location on Chart 9 titled
Dorsal D-Ring
2 foot increments along the X-Axis represent the
distance the user is working away from being
directly under the SRD
5 foot increments up the
Y-Axis represent the SRD Anchorage height
above the user’s Dorsal D-Ring
Example:
If the user needs to work 18’ away from directly under the SRD, the SRD needs to be
anchored at least 35’ above the user’s Dorsal D-Ring therefore, 4 feet of additional fall
clearance should be added to the Sub-total calculation in
Figure 9A
Example:
If the only suitable overhead Anchorage for the SRD is 50 feet above the user’s Dorsal
D-Ring, the maximum allowable work zone is 20 feet away from directly overhead therefore,
4 feet of additional fall clearance should be added to
the sub-total calculation in
Figure 9A
HTLE9C.1
Using Chart 9 to Find Additional Fall Clearance: Overhead Non-Leading Edge
= Allowable
Use Area
Key to Work Zone Areas:
= Cautionary
Use Area
= Not Allowed
Use Area
0
36
2
34
4
32
6
30
24
8
28
10
26
12 14
22
16
20
18
Chart 9:
Additional Fall Clearance Due to Swing Fall (feet) Overhead Non-Leading Edge Condition
50
0
0
Dorsal
D-Ring
0
0
0
0
0
0
0
0
Feet
30
40
20
15
10
5
45
25
35
0
0
1
2
1
6
3
1
1
1
2
2
3
3
4
4
5
5
10
2
2
3
20
4
3
1
1
1
8
4
2
1
2
1
3
14
3
4
5
6
7
9
4
16
12
0
0
0
2
0
0
0
0
1
6
10
1
2
1
14
7
8
6
7
7
16
8
10
12
14
10
9
10
18
4
5
6
7
7
12
14
14
17
18
8
14
16
16
19
20
26
21
6
24
20
0
0
0
1
0
4
1
0
1
8
12
2
2
3
3
6
2
5
6
6
8
10
12
7
17
19
18
20
22
23
28
22
24
25
30
24
25
27
32
27
29
34
31
36
5
9
10
11
13
15
13
11
11
18
16
13
11
22
5
6
8
9
10
9
10
11
12
10
11
12
14
15
12
13
14
15
17
19
21
7
8
0
0
0
1
4
6
7
2
2
3
1
0
0
0
2
3
4
4
8
11
0
1
3
X- Axis: Lateral Work Zone Radius (ft)
Y-Axis:
SRD Anchor
ag
e Heigh
t Abo
ve
Dor
sal D-Ring of FBH
CSLE9C .2
APPENDIX A
061319
