NDS, INC. ® 851 NORTH HARVARD AVE. LINDSAY, CA 93247 TOLL FREE: 1-800-726-1994 We put water in its place PHONE: (559) 562-9688 FAX: (559) 562-4488 www.ndspro.com NDS SEEP-D CHANNEL DRAIN GRATE W/ UV. INHIBITOR RECESS CHANNEL 1/8° FROM TOP OF CONCRETE. CONCRETE MIN. 4" DEPTH \ 13" MIN PLANTING AREA NDS SEEP-D CHANNEL DRAIN COMPACTED SOIL COMPACTED SOIL SECTION NOTES: N EXISTING SOILS SHOULD BE EVALUATED TO ENSURE PROPER STRUCTURAL AND PERMEABILITY PROPERTIES. .