01591e
Y 1 • �•
DOWN SLOPE
EXTERIOR WAIL
IMPERVIOUS C P DMIP ROOFING
a! s DRAINAGE SAND AND GRAVEL(18 INCHES)
FLOOR SLAB
COMPACTED BACKFILL ! VAPOR BARRLER
LEVELING COURSE WITH SAND AND GRAVEL
WEEP HOLE/3' :! •
(1" DIA)
.AP
.yVA
12" COVE • • ,• • o a • • . 6" MIN.
4" BEDDI •i. •"i • 6" 'MIN.
PEA GRAVEL PERFORATED PIPE
WITH 4" MIN. DIA. WRAP WITH FILTER FABRIC
GALE
ICE
1. BACKFILL SHOULD BE COMPACTED IN ACCORDANCE
WITH COMPACTION STANDARDS SPECIFIED IN
THE PROJECT.
2. DRAINAGE SAND AND GRAVEL SHOULD BE
UNIFORMLY GRADED AND FREE FROM FINES.
3. PERFORATED LINE SHOULD BE COVERED WITH
PEA -GRAVEL OR SHOULD BE WRAPPED WITH
FILTER FABRIC.
4. PERFORATED LINE SHOULD BE DAYLIGHTED AND
SLOPED AT LEAST 4 INCH PER 100 FEET.
5. DAMP PROOFING SHOULD BE PROTECTED FROM
SCRATCHING DURING BACKFILLING PROCEDURE.
FT f;l 1pF q
SA HONG CONSLIJINr ENGINEERS
17809 65TH PLACE, W.
LYNNWOOD, WASHINGTON 98036
(206)-743-4774