SEAL WITH ON-SITE <br />IMPERVIOUS <br />MATERIAL <br />I I <br />I I <br />SLOPE TO DRAIN <br />Q <br />BACKFILL <br />TEMPORARY - <br />CONSTRUCTION <br />SLOPE <br />CLEAN, CRUSHED ROCK OF UP TO <br />1.5-IN. SIZE WITH NOT MORE THAN <br />2% PASSING THE NO. 200 SIEVE <br />(WASHED ANALYSIS) (DRAIN ROCK) <br />f °a <br />' I o o, <br />2 FT °Q <br />(MIN.) <br />WALL DRAINAGE <br />IN. (MIN.) <br />UNIVERSITY OF OREGON FOUNDATION <br />2.MO INDOOR FOOTBALL PRACTICE FACILITY <br />TYPICAL SUBDRAINAGE <br />DETAILS <br />3/4-IN.-MINUS CRUSHED ROCK <br />WITH LESS THAN 5% PASSING <br />NO. 200 SIEVE (WASHED <br />ANALYSIS) <br />a <br />da Q <br />2 IN. (MIN.) CONCRETE SLAB <br />CLEAN, CRUSHED ROCK OF UP _ _ <br />TO 1.5-IN. SIZE WITH NOT <br />MORE THAN 2% PASSING THE VAPOR-RETARDING MEMBRANE SYSTEM <br />NO. 200 SIEVE (WASHED S -12 IN. (MIN.) (SEE NOTE 1) <br />ANALYSIS) (DRAIN ROCK) ~1!III' 1 (SEE REPORT TEXT FOR DETAILS) <br />NON-WOVEN GEOTEXTILE <br />(SEE REPORT TEXT FOR DETAILS) 2 IN. (MIN.) <br />4-IN.-DIAMETER PERFORATED <br />PLASTIC DRAIN PIPE, SLOPE TO <br />DRAIN. TYPICALLY PLACED ON <br />20-FT CENTERS (FOR EMBEDDED <br />STRUCTURES ONLY; SEE REPORT <br />TEXT FOR DETAILS) <br />0 4-IN.-DIAMETER PERFORATED <br />• ° /PLASTIC DRAINPIPE, SLOPE TO UNDERSLAB DRAINAGE <br />DRAIN <br />NOTES: <br />1) A VAPOR-RETARDING MEMBRANE SYSTEM IS <br />a RECOMMENDED FOR MOISTURE-SENSITIVE AREAS. <br />2) DETAILS REGARDING INSTALLATION OF THE SYSTEM <br />SHOULD BE REVIEWED BY THE DESIGN TEAM. <br />AUG. 2021 JOB NO. 6497-A FIG. 5 <br />