CONTAINS THE TRENCH DIMENSIONS REQUIRED FOR STAY OF PVC PIPE METRIC HYDRAULIC (CLASS 5, Class 7, Class 10; ETC) AND ENGLISH SYSTEM (RD26, RD41, CD40, CD80) WHEN TUBING ON AGRICULTURAL LAND IS BURY.
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
Trench detail, bed, filling, final, filling, initial, Notes: for diameters greater than, The trench bed shall be at least, Cms. Will be free of lumps, Greater than mm in diameter., The pipe the wall of the trench will be, Separated minimum mm., The minimum depth of the crown, Of the tube will be mm to protect, This from the burden of traffic, Agricultural equipment, width of, ditch, diameter, nominal, depth, Trench