iRubric: PVC Pipe Project rubric

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PVC Pipe Project

This rubric is to be used for gluing and leak checking PVC pipe projects.

Rubric Code: J25XCAC

By Wagaman

Ready to use

Public Rubric

Subject: Vocational

Type: Project

Grade Levels: 9-12

PVC Project
	below basic 60 pts	basic 80 pts	competant 90 pts	advanced 95 pts
Assembly	below basic Not glued together well. Glue is chunky and voids are evident. excessive runs are evident. Glue is thin or clumped on.	basic Glue has a couple of bumps, slight voids are visible. Glued joints are neat, however the glue is inconsistent and clumped with excessive runs.	competant Glue is smooth and even. Glued joints are neat, however the glue is inconsistent and has excessive runs.	advanced Glue is consistent around all joints, no drips or voids. PVC is not over . No or very little runs.
Classroom Participation	below basic Did not stay on task.	basic Asked once to remain on task.	competant Good classroom participation. Student followed project instructions.	advanced Excellent participation and motivation. Supportive of classmates. followed project instructions.
Accuracy	below basic A weakness in the joint is visually apparent. Plan specifications not followed at all.	basic The joint looks solid, however, breaks when tension is applied. Accurate to 70% of specified tolerance.	competant The joint looks solid, however, breaks when tension is applied. Accurate to 85% of specified tolerance.	advanced The joint looks solid, and holds under tension. 100% accurate.
Safety	below basic Student needs constant reminder to wear safety glasses, and uses soldering equipment in a potentially dangerous manner. Student does not observe safety rules. Required monitoring during sessions	basic Student needs constant reminder to wear safety glasses, and uses soldering equipment in a potentially dangerous manner. Had to be reminded of safety points and procedures	competant Student wears safety glasses at all times, but is not completely aware of their surroundings (saws, tubing and pipe cutters).Observes SOME safety rules.	advanced Student wears safety glasses at all times, and is aware of their surroundings (saws, tubing and pipe cutters).Observes ALL safety rules and encouraged classmates to do same.