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EXERCISE DESCRIPTION—PART A
To complete this exercise trench and install a 10 foot long
EXERCISE DESCRIPTION—PART B
To complete this exercise trench and install a 20 foot
run of nonperforated 4 inch diameter tile with a honey-
EXERCISE SETUP
Review safety concerns with students before beginning
• Locate a site measuring approximately 20 feet ×
20feet, that gradually slopes toward the center.
• Locate a site measuring approximately 10 feet ×
20feet, that gradually slopes toward the center.
EVALUATION RECOMMENDATIONS
• Tile maintained downward slope.
• Joints were securely fastened.
• Backfill did not crush tile or disturb landscape
fabric.
• Proper cover was placed over tile and french drain.
Exercise 14
Tile System and French
Drain Construction
3555X_01_ch01-40_p001-048.indd 18 14/06/10 7:48 PM
