HomeMy WebLinkAboutNotes Applicant 12/13/2024OVERFLOW
GROWING
DRAIN ROCK
DOWNSPOUTOVERFLOW (SEE
NOTE #6)
SUB-GRADE OR
EXISTING SOIL
PER PLAN
INFILTRATION STORMWATER PLANTER DETAIL
NO SCALE
503 17TH STREET
FILTER FABRIC
SURROUNDING
ROCK LAYER
OVERFLOW
ZONE A
ESTIMATED PLANT COUNT:
CAREX OBNUPTA 71 - 4" POTS
JUNCUS PATENS 71 - 4" POTS
STORMWATER PLANTER NOTES:
1. SQUARE FOOTAGE OF FACILITY = 142 SQUARE FEET MINIMUM.
2. TOTAL IMPERVIOUS AREA DRAINED = 4,745 SQUARE FEET.
3. THE FILTRATION PLANTER WILL BE FILLED WITH 12" OF TOPSOIL (3-WAY MIX). VEGETATION IN
THE PLANTER SHALL BE PLANTED PER SCHEME I OF THE CITY OF EUGENE STORMWATER MANUAL
SECTION 2.3.9. PLANTS TO BE 1' ON CENTER.
4. SEE THE CITY OF EUGENE STORMWATER MANAGEMENT MANUAL FOR ADDITIONAL
INFORMATION.
5. FILTER FABRIC MUST BE ONE OF THE FOLLOWING TYPES/BRANDS: LINQ 125EX; LINQ
TYPAR3201; TNS E040; TNS R035; TNS R040; TNS R042; AMOCO 4535; MARAFI 140NL.
6. OVERFLOW SHOULD BE PIPED TO A WEEPHOLE IN THE CURB ALONG 17TH ST.
7. WHERE THE FILTRATION PLANTER IS WITHIN 10' OF THE BUILDING FOUNDATION OR 5' OF THE
PROPERTY LINE, A 30 MIL PVC (OR EQUIVALENT) WATERPROOF LINER SHALL BE INSTALLED
ALONG SIDES AND BOTTOM OF FACILITY.
8. IN NO CASE SHALL ANY PART OF THE FACILITY BE LOCATED WITHIN 7' OF BUILDING
FOUNDATION OR 1' OF PROPERTY LINE.
9. SEE STD DWGS RD700(D) AND (H) FOR FURTHER DETAILS REGARDING WALL CONSTRUCTION
ELEVATION
1'MEDIUM 1'2:1 M
A
X
6" ROCK BENCH (TYP)
2" MIN
FREEBOARD
ROCK
SPLASH PAD
SOLID PIPE
POND LINER, 30 MIL PVC OR
EQUIVALENT WHEN WITHIN 5' OF
PROPERTY LINE OR 10' OF BLDG
PLANTER CURB PER
RD700(H) (TYP)
DATE: 8/1/24503 17TH STREET
INFILTRATION STORMWATER
PLANTER DETAIL FAVREAU ENGINEERING
SCALE = N.T.S.
E
RIC J. F A V R E A US
E
P. 12 , 2 0 1 7OREGONREGISTERED PROFES
S
I
ONALE N G I N EER
TL: 17-03-36-24-03300