APM STEP 1 Flashcards
What are the rules for accessing BPA energized facilities?
- Have a permit issues IAW the Rules of Conduct Handbook.
2. Be escorted by a person with a permit or a qualified utility worker with authorization to enter BPA facilities.
What are the footwear requirements?
Lace up, over the ankle leather boots meeting ASTM F 2413-11 with an EH rating or ASTM F 2413-05, Class 75 with an EH rating.
Where must safety boots be worn?
In areas where a hardhat is required or in other areas as determined by a supervisor.
What is the minimum rating for arc rated clothing?
8 calories/cm*2
When must arc rated clothing be worn?
When inside energized substation yards or when performing work that may expose you to an arc hazard.
What materials are prohibited in clothing?
Acetate, nylon, polyester and rayon, alone or in blends. Unless, labelled with an Arc Protection Thermal Value of 8 cal/cm*2.
How must you wear long sleeve, arc rated shirts?
With sleeves rolled down and tucked into pants.
Where can you find more info on arc flash PPE?
BPA Work Standard, BPA-WS-11-6, Shock and Arc FlasH Assessment & PPE.
What is used to prevent contact with energized parts?
Barriers
Line insulator covers and similar devices allow?
Work within the MAD.
How do you install line insulator covers and similar protective devices?
Under the protection of a Clearance or with hot-line tools.
What is used to maintain Minimum Approach Distances or MAD’s?
Guards
Who can install electrical guards?
Qualified Electrical Workers (Yellow Hats)
What do you do when you see a red/white rope?
DO NOT ENTER THE AREA! All persons prohibited from entering.
Who can install and remove a red/white rope?
Can be installed or removed under the direction of the Qualified Electrical Worker (QEW) in charge of the job.