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LEGEND — –—–— Power(PGE)
ID Property Corner -—-— Natural Gas(NW Natural)
':-34 -—-— Property Line Telecom(Comcast)
r•,', - City Setback Requirement Telecom(Frontier)
% — - — -— Utility Easement -—-— 1"Water Line
wANew Work Area 8"Storm Water Line
;
; 4"Sanitary Line
3"Rain Drain
r
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% igr 511'-0" 10'utility easement
f c; - _ L....PROPERTY LINE
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a — 522'-3 3/8" gl
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s ! ! In 8"Storm Water
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490 -3 3/8
" 497'-0• 4'CONCRETE SIDE' ALK '
END OF Iii
STORM DRAIN PIPE IN E
WATER CURB Water shut off valves � 502 -3 3/8"
CATCH BASIN Street Light will pul
m To Man Hole
rn �^ CITY I OF TIGARD ,VICE C0 in Street
u Approved by �'lannin 1j9
— Date:
Initials: k_C
1I'i6"= 1'-0aa N mi ■ ■ ■ ■
o EN Ns ■ ■ ■ ■
0 16'-0" 32'-0" 48'-0" 64'-0" N
A/10/9(1112 0.4P°10 ARA
Ai.
HOUSE EXTERIOR CRAW
SPACE WALL
BARRIER WALL
APPROXIMATELY 16"
ABOVE GRADE
PERFORATED PIPE MANIFOLD PROFILE POND LINER
OVERFLOW TO
CONVEYANCE
6„ ,lai` o _ I °�. A r ' > , 1 y,,,
�7 - II _ - GROWING MEDIUM - r. � �
IV
CHOKER COURSE g
'" r ';< DRAIN ROCK
/
...,00.00. 14. I.0 0 0 0 0 0 ` - V_
9"
�Iyam y
SECTION VIEW
BOTTOM HALF— NO HOLES- OUTLET TO APPRO • - .. _ _.
PERFORATED COLLECTION CONVEYANCE SYSTE
PIPE RUNNING LENGTH OF POND LINER
FLOW THROUGH PLANTER DESIGN
FACILITY
-- A. 158 SF FLOW THROUGH PLANTER PER CWS DRAWING 402.
B.NEW RV GARAGE DOWN SPOUTS WILL BE CONNECTED TO
PIPING NOTES: EXISTING BACKYARD RAIN DRAIN SYSTEM.ROOF DRAINS
WILL BE CONNECTED TO FLOW THROUGH PLANTER.
FOR PRIVATE PROPERTY, PIPING MUST BE CAST IRON, ABS SCH40, OR PVC SCH40. THREE—INCH PIPE IS
REQUIRED FOR FACILITIES DRAINING UP TO 1,500 SQUARE FEET OF IMPERVIOUS AREA; OTHERWISE 4—INCH
PIPE MINIMUM IS REQUIRED. PIPING INSTALLATION AND SIZING MUST FOLLOW CURRENT UNIFORM PLUMBING C.FRONT YARD DOWN SPOUTS WILL BE CONNECTED TO NEW
CODE. FLOW THROUGH PLANTER.
FOR PUBLIC FACILITIES, 6—INCH OR 8—INCH ASTM 3034 SDR 35 PVC PIPE AND PERFORATED PIPE ARE
REQUIRED. D.PERFORATED COLLECTION PIPE WILL RUN THE
LENGTH OF FLOW THROUGH PLANTER AND BE CONNECTED
NOTES: TO EXISTING 3"DRAIN THAT DAYLIGHTS IN THE STREET
ABOVE STORM WATER CATCH BASIN.
1. BRANCH SPACING AND NUMBER OF BRANCHES TO BE CALCULATED BASED ON STORM FLOWS FROM
IMPERVIOUS AREA BEING TREATED.
2. WRAP PERFORATED PIPE WITH GEOTEXTILE TO PREVENT INFILTRATION OF FINES. E. EXISTING SITE TOTAL AREA.466 ACRES
3. NO 4. GRADEEES OR SUBGR DEET O PROVIDE MANROOTED IFOLD TION OVER POSITIVE DRA.NAGE. EXISTING HOUSE ROOF AREA 2649 SF
5 CONVEYANCE SIZED AT MINIMUM FOR 25 YEAR EVENT STORM FLOWS. NEW RV GARAGE ROOF AREA 2010 SF
6. OFTMANIIFOLENTION (DFWITHIN IRET H€DRAM VOLE ROCK LBASED OAYER DEPTH OF DRAIN ROCK RESERVOIR LAYER AND POSITION THERE WILL BE A FUTURE ROOF GARDEN ABOVE THE WOOD
7. FITTINGS TO BE SAME MATERIAL AS PERFORATED PIPE. SHOP BUT WILL NOT BE INCLUDED IN PRESSENT SCOPE.
8 PIPE sEc-noNs EXPOSEDNIHr SUNLIGHT SHALL BE OF MATERIAL NOT SUBJECT TO DEGRADATION FROM
THE EFFECTS OFSUNLIGHT
PER SECTION 4.05.5A.MAXIMUM SIZE REQUIRED IS 158 SF.
PERFORATED PIPE LIDA
DETAILS HANDBOOK C1eanWat Services
DRAWING NO. 402 REVISED 05-16
Drawing A5.1
RAIN GARDEN DETAIL:.
SCALE:NONE