HomeMy WebLinkAboutStorm Drain Details 4.0 N. _Black Cat Rd. N
h 1- - - - '- - - d33_-=a33i d33 d33 d33 d33 a33d33 ---d33 d33/d3a d33 d33 d33 d33 d33 d33 d33 d33 aii C 0
d33 Z; ru Or
-- ��' d3L-d63 d33 d03 d33 d03 dO =d03 -d03 -dO3 d03-dO3 d03 -�c-d03 d03 d03 d03 d03 3� d03 d03 d03 -d03 d03-d03-d03-d03 d03 -d03 d03 d03 M
\ �I _
003 0 03�rv003 -sg@3=�503-9B3�B3�J03 00}-003-w3 `30}-90} p}-903 „ 903 �"El]� 903 503-903-003-003 093-�J03-wr 90} 90} 90}-9ET}-�-003 33 _� w:d 00
333
Y
- �I -61 �__ =� �i I I __ 0)
I I I > � �
� m L
rA
Lo °1
C O +
NOT APPROVED ' - R "i �j 3
FIFA=F1 L F155 FIFN EIFE RIFF 81pp 2105 RIN RIFF FIFF ON RIL. =�IL6 FI F- FIL�=FIFA�FIFL�FIFF�RION=-�� -FI���FIEF�FIFp�RI56 eIFF��16� F�F FIFF =FIFA= 1��� � a 3
FOR CU
Im co
I I cQ
CONSTRUCTION Q 2Q 4Q , - 25. m
} 10.0 �' __ i_r X1 1 i, _ 1 �� 1 �.k �I c� 10,0'
HORIZONTAL SCALE: 1"=20' y erJ �`?
m 1 \ a N 00
41
SSMH 1
CB1 STATION 1+73.44 - - - - 0�
c� RIM=40.36 I RIM=2540.35 _ _ -
� / / 18" INV. OUT=37.36 I 8" INVERT OUT=2533.24 (W)
FLOOR=36.36 I O I�� �� _ Z
W. Torana st.
RIM=40.45 RIM=40.54 �� �
ASTM C-33
FILTER SAND GEOTEXTILE FILTER FABRIC
TOP OF LID
ELEV.=39.95 p p �p M
BETWEEN TANKDLID RINGS
AND a° OO OOU°�O�a° �OO° 00 O�a°��O�G 0 NDWATER P
MANHOLE LID, IF 00� �OOnOO° �nDOC�� �� Oa° �O0, RVATION WELL
NEEDED, 1-FOOT MAX) ��O Jp�O� �OO �ap O
t� O 000�0//
TOP OF BAFFLE Oa��// /
ELEV=36.95 a OO O a ��OOp
o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o =
12" PVC INVERT IN i INSTALL 16 LF 18" NON-PERFORATED PVC o o o o o o o 0 0 0 0 0 0 0 0 0 0 0 -INSTALL 95 LF 18" PERFORATED PVCO 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a°
Z 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o L�
FROM CATCH BASIN g 20" `-' 18" INVERT OUT �� ) o o =
ELEV.=37.26 ELEV.=36.20 �� �p0��0 ������ ������ MFU0�'b
Q �� GO °�0� �OoPBOTTOM OF BAFFLE � � 2" DRA N ROCOa ° 0 U0 DRAIN ROCOOO 0 3
ELEV.=35.95 30 MIL HOPE LJER �p Ups �O ° OO �ap OG �O �a0 Q
�O �00 O OOOO z TOO � z
TANK INVERT- ° OO;' ° a
p oza
ELEV.=33.95
WELL COVER, 8" DIA. ` Cz = w w
WATERTIGHT GALVANIZED STEEL PVC CAP, GASKETED (WATERTIGHT). S&G1 105' <n
SEDIMENT TANK = OLDCASTLE 1000 GAL. 5.5 UNIVERSAL TANK 30 MIL HDPE LINER Q
COVER AND CANISTER 0 w
PER ISPWC SD-624 AND ACHD BMP-01 WITH MANHOLE FRAME B � � ' � o o N
FINISH GRADE AND COVER PER ISPWC SD-616 AND SD-617. zo m
w
7 O S"- F--
Plan GROUNDWATER � � a � 3
2540.60 FG FINISHED GRADE OBSERVATION WELL 2540.60 FG � a
CONCRETE (COLLAR), CLASS
3000 (ISPWC SECTION 703). Notes: to
1. GROUNDWATER WAS ENCOUNTERED AND IS CONSIDERED A FACTOR IN DESIGN TOP OF BED---. GEOTEXTILE FILTER FABRIC o 0
DRAINAGE GEOTEXTILE, TYPE I SYSTEMS FOR ON-SITE DISPOSAL OF STORMWATER PER ATLAS TECHNICAL ELEV.=2539.10 ° O p 00 p O Op O N z
(ISPWC SECTION 2060). CONSULTANTS LLC REPORT DATED FEBRUARY 22. 2024. �p ^ p
(3) 6" DIA. COILS Well Cover In Sidewalk 2. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY IF GROUNDWATER IS apaa ���ROCK �Oa° ! �O p�u p
ENCOUNTERED WITHIN 3 FEET OF THE BOTTOM DESIGN ELEVATION FOR ANY u� // ���///���/// 30 MIL HDPE LINER
3/4" MINUS CRUSHED AGGREGATE FOR o 0 o a o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
INFILTRATION FACILITY. NSTALL 16 LF 18" NON-PERFORATED PVC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o INSTALL 95 LF 18" PERFORATED PVCo 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BASE (ISPWC SECTION DRAT AG MATERIAL �18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a }
REQUIRED FOR STORM DRAINAGE FACILITY. 3. SEE PLAN VIEW THIS SHEET FOR HORIZONTAL SAND FILTER DIMENSIONS. o m
I.E. 3" DRAIN ROCK, FILTER SAND < a ° ELEV.=2536.10 v
a ( ) 4. SEE DRAINAGE REPORT FOR CALCULATIONS. �00 �� OO�p�) �Op OJnO °��O e o INSTALL END CAP Q
5. ALL SOLID WALL STORM DRAIN PIPING SHALL BE PVC OR HDPE, ALL PERFORATED / �Op /) �,�ap��// O a NVERT=36.10 p
PVC PIPE, 4" DIA. ASTM D-3034 SDR E� a G n a° Oj p� } / / ° e e
5 35 FOR DRILLED WELLS. PVC PIPE, 6" <°' CAPL "o� STORM DRAIN PIPING SHALL BE PVC OR HDPE, AND ALL ROADWAY CROSSING OO /�° 2" DRAIN ROCK /�C OaO vn�l� o: O°
v , WRA�W TY NON OVE o 0
ASTM D-3034 SDR 35 FOR WELLS < O < a PIPE SHALL BE C-900 PVC. 30 MIL HDPE LINER �� �p�00 °O" DRAIN ROCK Oa DRAINAGE GEOTEXTILE. e;
o w DUG AND BACKFILLED (INSIDE SEEPAGE v D NOT_ P N
BEDS FOR EXAMPLE). 6. DESIGN INFILTRATION IS 1.8-INCHES PER HOUR IN ALL BASINS. 00 ° a° ap �°
0 0 ° 7. INSTALL OLDCASTLE 1000 GAL. 5.5 UNIVERSAL TANK PER ISPWC SD-624 AND BOTTOM OF BED ! !
(2) STAINLESS STEEL HOSE CONCRETE (COLLAR}, CLASS ELEV.=2533.10 - - -- __ _ _ _ _ _ �
ACHD BMP-01 WITH MANHOLE FRAME AND COVER PER ISPWC SD-616 AND - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - ( !
o CLAMPS AT 3" SPACING. SECURE 3000 (ISPWC SECTION 703). SEASONAL HIGH GROUNDWATER
30 MIL HDPE LINER
m GEOTEXTILE IN PLACE. SD-617. 2532.8t
om 8. SEE CITY OF EAGLE HORIZONTAL SEEPAGE BED STD DWG NO. SD-03 FOR MORE t05 (GREATER THAN 7' BGS PER
m v FILTER SAND (ISPWC Concrete Plan n N View
Areas
m N SECTION 801) INFORMATION. Section A-A INVESTIGATION DATED FEBRUARY
ATLAS GEOTECHNICAL
9. ELECTRONIC MARKERS ARE REQUIRED AT EACH CORNER OF AN UNDERGROUND 22, 2024)
DRAINAGE GEOTEXTILE, TYPE I CONCRETE (COLLAR), CLASS
( ) INFILTRATION SYSTEM. CONTRACTOR TO COORDINATE WITH ACHD FOR PLACEMENT
_ (ISPWC SECTION 2060). FINISHED GRADE
3000 (ISPWC SECTION 703).
a 0 0 OF SAID MARKERS PRIOR TO BACKFILLING. ACHD IS CURRENTLY SUPPLYING THE
0 0 PERFORATED PVC PIPE,
ASTM D-3035 SDR 35 ° DEVICES. GEOTEXTILE FILTER FABRIC
0 U WITH (6) 3/8" DIA. HOLES A. °° ° ' . 10. CONTACT ACHD FOR INSPECTION. SEE ACHD GENERAL NOTE 8, SHEEP 1.
0 0 AT 3" ON CENTER ELL
0 0 • 00/ 1
0 0 .< CAP a 02" DRAIN ROCK
0 0 30 MIL HDPE LINER �� L
0 0 d� O OapLLJ
0 o OOp
0 0- Plan °View
Concrete Collar - Traffic Areas
m 3/8-INCH PERFORATION �Oap I ERT 36 i GEOTEXTILE FILTER FABRIC
PVC CAP. SOLVENT WELDED 12"� I- 24" �I py' 4g•• LOCATION (TYPICAL)
OR GASKETED (WATERTIGHT) Well Section ; .Q O `2"ON ROCK 1 1
Note: p�O( �J�° o z
Notes: w o
1. WELLS ARE FOR OBSERVATION OF GROUNDWATER (2) #4 REBAR HOOPS 3/8-INCH PERFORATIONS IN V J
LEVEL NEAR STORM DRAINAGE FACILITIES. CONCRETE (COLLAR), CLASS EACH VALLEY OF CORRUGATED 30 MIL HDPE LINER v ¢ e
WITH #4 VERTICALS z
>Z O JU
2. LOCATION OF GROUNDWATER OBSERVATION 3000 (ISPWC SECTION 703). PIPE - 5 EACH
WELLS SHALL BE APPROVED BY ENGINEER.
7.5' m p o
3. EXTEND MONITOR WELL A MINIMUM OF 1 FOOT 18" PVC 180' a m o ¢ a U o
Section Section B-BLij
w� o=
Concrete Collar
BELOW BOTTOM OF FILTER SAND.
SHEEP NO
Ground Water Observation Well (MonitoringWell Perforation Schedule Horizontal Sand Filter Details
1 REF.: IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION, ACHD SUPPLEMENTAL STD DWG SD-627. NOT TO SCALE O
NOT TO SCALE