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iRubric: Clearcoat Sanding and Polishing rubric

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Clearcoat Sanding and Polishing 
Headlight Lens Restoration Process
Clear coat Sanding and Buffing / Polishing
Rubric Code: NBAC8X
By MaxCollision
Ready to use
Public Rubric
Subject: Vocational  
Type: (Other)  
Grade Levels: 9-12

Powered by iRubric Clearcoat Sanding and Polishing
  0-69

(N/A)

70-79

(N/A)

80-89

(N/A)

90-100

(N/A)

Follows Lab Safety Procedures

0-69

Rarely wears essential PPE.
Rarely maintaines a clean uncluttered workspace.
Follows few SP2 guidelines.
Rarely stays alert to the surroundings.
Is rarely proactive in recognizing and responding to possible hazards.
70-79

Sometimes wears essential PPE.
Sometimes maintaines a clean uncluttered workspace.
Follows some SP2 guidelines.
Sometimes stays alert to the surroundings.
Is sometimes proactive in recognizing and responding to possible hazards.
80-89

Mostly wears essential PPE.
Mostly maintaines a clean uncluttered workspace.
Follows most SP2 guidelines.
Mostly stays alert to the surroundings.
Is mostly proactive in recognizing and responding to possible hazards.
90-100

Always wears essential PPE.
Always maintaines a clean uncluttered workspace.
Follows all SP2 guidelines.
Always stays alert to the surroundings.
Is always proactive in recognizing and responding to possible hazards.
Clean and Assess

0-69

Not cleaned. No damage defects assessed or improperly assessed.
70-79

Some soiling and/or moderate residue.
Some defects identified and assessed.
80-89

Lightly soiled and/or little residue.
Most defects identified and assessed.
90-100

Unsoiled with no residue.
All defects identified and assessed.
Wet Sanding with P1000 or greater

0-69

No defects removed. No scratches refined.
Not cleaned.
Panel badly damaged by sanding.
70-79

Some defects removed and some of panel refined to P1000 1200 scratches or finer.
Slight damage to panel from sanding.
80-89

Most defects removed and most of panel refined P1000 to 3000 grit scratches or finer.
90-100

All defects removed and entire panel refined to P1000 to 3,000 scratches or finer.
Compound Buffing

0-69

Not buffed or buffed with incorrect, soiled, or damaged pad. No defects or sand scratches refined.
Panel badly damaged by buffing.
70-79

Buffed with clean undamaged wool pad or white foam pad some of the time. Some defects removed. Some sand scratches refined.
Slight damage to panel from buffing.
80-89

Buffed with clean undamaged wool pad or white foam pad most of the time. Most defects and scratches removed. Most sand scratches refined.
No damage to panel.
90-100

Always buffed with clean undamaged wool pad or white foam pad. All defects removed. All sand scratches completely refined.
No damage to panel.
Spacer

0-69
70-79
80-89
90-100
Polish and Inspect

0-69

Panel unpolished.
No inspection.
70-79

Panel dull and hazy. Swirl marks and sand scratches still visable
Found many quality control issues and/or defects during inspection.
80-89

Panel polished and clear.
Found and remedied most of the sand scratches and defects during inspection.
90-100

Panel highly polished and very clear.
Found no quality control issues or defects during inspection. Student used proper repair procedures .
Follows shop protocol and procedure

0-69

Work area partially not/cleaned tools/ hoses not put away. Floor not swept. Student does not stay on task through out the class period. Has to be reminded to stay on task often. Talks to other students leaves work area often. Refuses to help clean.
70-79

Work area Partially clean tools not put away does not help class with overall shop clean up. Student partially on task has to be reminded to stay on task often.
80-89

Work area partially clean tools put away but does not help with overall shop clean up. Student has to be reminded to do their part in clean up
90-100

Student rolls up hose puts tools away contributes to complete shop clean up and stays on task during lab time daily.
Uses locker for personal belongings note book and safety equipment helps others and Stays on task




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