Technical Flashcards
1/2” polypropylene rope strength
Factory Rating - 4000 lbs
SDFD Working Rating - 260 lbs (15:1 working ratio)
1/2” nylon static kernmantle strength
Factory Rating - 9600 lbs
SDFD Working Rating - 640 lbs (15:1 working ratio)
1” nylon tubular webbing strength
Factory Rating - 4000 lbs
SDFD Working Rating - 800 lbs (5:1 working ratio)
Webbing Lengths and Uses
Green - 8’ Anchors
Blue - 12’ Chest Harness, Swami Belt, Anchors
Orange - 16’ Seat Harness, Swami Belt, Anchors
Yellow - 20’ Anchors, Stokes Tie In
Rope Identification Markings
SDFD L - Length U - Use C - Company I - Identification Number D - Date Placed In Service
Proper Care of Ropes
Pad ropes Wash ropes as needed Inspect ropes Avoid sharp bends Do not stand or step on rope Do not leave in sunlight for extended time Do not expose to chemicals Do not expose to hydrocarbons (including exhaust) Do not overload
Aluminum Alloy Carabiner - Personal Use
Factory Rating - 6000 lbs
SDFD Working Rating - 400 lbs (15:1 working ratio)
High Rise Escape Pack
A. Red Escape Pack
75’ of 1/2” kernmantle rope
One locking “D” steel carabiner (attached to rope)
One 16’ section of orange webbing (attached to rope)
High Rise Escape Pack
B. Red Equipment Bag
Four Figure 8 descending plates
Four locking “D” aluminum alloy carabiners
Four 16’ sections of orange webbing
Rope Log
FDR - 5
Complete after each use
History of rope and care
Keep in engineers manual
Prusik Cord
8mm Diameter
Breaking Strength Untied - 4000 lbs
Breaking Strength Tied - 2600 to 3000 lbs
SDFD Working Strength - 600 lbs (5:1 working ratio)
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Safety
Isolation
Notifications
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Command
Identify Hazard
Action Plan
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Protective Equipment
Countermeasures
Protective Action
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Decontamination
Disposal
Documentation