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A PORTION OF THE N.E. 1/4 OF SECTION 24, TOWNSHIP 28 NORTH, RANGE 04 EAST, IN SNOHOMISH COUNTY, WASHINGTON <br /> ~ 003669-000-046-00 Neamtiu Targeted Drainage Plan AI- <br /> _ — N89'59'20"E 98.06' s�o 9 GRAPHIC SCALE m <br /> > N LO <br /> ` - 531 \ 1 0 5 10 2 2 2 \ 00 ^II <br /> y� Z� ) , I <br /> Q NORTH (IN FEET) o z <br /> I H. <br /> z <br /> E w <br /> \ O� 2 6.0 SF 1 inch = 10 ft. z z o w cii <br /> V 78� = Z a v7—i 0_ .. o a <br /> NI PRE p,, / ' J O IX w 0- a 0` c.) <br /> O o o Q o EL U) <br /> w <br /> KEYED NOTES <br /> O1 1 Proposed New House, Walkway, and Drive 0 <br /> f O2 Downspouts to Splashblocks per BMP 12.50, <br /> z / see sheet 5 for detail. <br /> © os o <br /> N. <br /> / © ' O3 10'-15' Driveway Dispersion Trench, see sheet Q <br /> N JN. L� .\�s` 6 for detail. Q c`+ <br /> / l 7 -7 O v E N <br /> v O O4 3' Wide Grasslined Swale 0.5% slope to '>. 6,al <br /> Southeast Property Corner, see sheet 6 for cB <br /> / " I o detail. O <br /> OD <br /> 1 O Dispersion Pad, see sheet 6 for detail. d V <br /> O r / ' o 0 U O 6' z <br /> 0 o L c'r1 O <br /> O1 PROPOSED SINGLFAMILY RESIDENCE / �, <br /> / <br /> 7 <br /> U ,3 <br /> O o +Rr � m <br /> N / / GRADING & DRAINAGE NOTES I u'e X <br /> d I__. i_ N "aL <br /> o / - x to New building, driveway, and grass lined drainage cf) CO , 0 <br /> o ,� / Swale is to be placed as shown. This is the only c 0 z 'ca <br /> grading proposed. Ul= O E <br /> rnk.D / / I n cos i <br /> kD <br /> © 7 <br /> z Roof discharge will be downspouts to u A U1 cv (L U1 <br /> o m splashblocks. Roof and drive runoff will disperse <br /> o Imo- '` flows as much as possible given the lot size. A <br /> ) ,1 �J5$ I grass lined swale will be constructed along the <br /> OS L a° a —}� ^_ t, ______�� I g Q:,'. :.� i © east property line that will take any flows to the <br /> VI ° a a a — �. ,i i SE property corner where they will disperse with <br /> -�"' •• • 4° `, �i i a dispersion pad into the existing road drainage <br /> ___..4.--- d . d. © a` J 6.00 I Swale to match the existing drainage patterns. <br /> (-- - • .e ''',..,,,,,\ J MIN. <br /> f Any disturbed- areas outside proposed roof and PO <br /> a <br /> . .,;.. <br /> �'Q� 3 k gravel is to have Ammended soils per notes on <br /> ° -'° . O sheet 5. N <br /> D PO <br /> )3- ° Q Q� <br /> 40440401 <br /> '• d <br /> cn <br /> o <br /> • <br /> Q•.. :4. ' ' ' ••dS89'59'20"W 98.09 z <br /> _ i <br /> ° . • ;' . . • u. a • / PRD D CU o <br /> ., . ':• :.: ._ . . . . ,z, of wa v <br /> , <br /> O <br /> ICI <br /> • _ cY ;�` Z m H <br /> Ns�� 1 EDGE OF PAVEMENT EXIST. CURB, GUTTER AN�`SIDEWALK \s� Call q 8 Hours <br /> , 24 7934` ��� <br /> Sus o �9 Before You Dig ,S+FGTSTR (g�= <br /> 1 04TH ® S.E. 1 -800-424-5555 SrONA► ��- <br /> or 8-1 -1 05/09/16 Sheet 3 ofej <br />