HomeMy WebLinkAbout5 Miracle Site PlanGENERAL NOTES:
A.) NEITHER DRIVEWAYS NOR PARKING AREAS ARE ALLOWED OVER SEPTIC SYSTEM
UNLESS H-20 COMPONENTS ARE USED,
B.) THE DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UN-
LESS CONSTRUCTED AS SHOWN. ANY CHANGES SHALL BE APPROVED IN WRITING.
C.) CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL
UNDERGROUNDAND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK.
CONSTRUCTION NOTES:
1.) ALL CONSTRUCTION SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE,
TITLE 5, AND THE REQUIREMENTS OF THE LOCAL BOARD OF HEALTH.
2.) SEPTIC TANK(S), GREASE TRAP(S), DOSING CHAMBER(S) AND DISTRIBUTION
BOX(ES) SHALL BE SET ON A LEVEL STABLE BASE WHICH HAS BEEN MECHANICALLY
COMPACTED, OR ON A 6 INCH CRUSHED STONE BASE.
3.) SEPTIC TANK(S) SHALL MEET ASTM STANDARD C1127-93 AND SHALL HAVE
AT LEASTTHREE 20" DIAMETER MANHOLES. THE MINIMUM DEPTH FROM THE BOT-
TOM OF THE SEPTIC TANKTO THE FLOW LINE SHALL BE 48".
4.) SCHEDULE 40 PVC INLET AND OUTLET TEES SHALL EXTEND A MINIMUM OF 6"
ABOVE THE FLOW LINE OF THE SEPTIC TANK AND SHALL BE INSTALLED ON THE
CENTERLINE OF THE TANK DIRECTLY UNDER THE CLEANOUT MANHOLE.
5.) RAISE COVERS OF THE SEPTIC TANK AND DISTRIBUTION BOX WITH PRECAST
CONCRETE WATER TIGHT RISERS OVER INLET AND OUTLET TEES TO WITHIN 6" OF
FINISH GRADE, OR AS APPROVED BY THE LOCAL BOARD OF HEALTH AGENT.
6.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL
BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LESS THAN 1%.
7.) DISTRIBUTION LINES FOR SOIL ABSORPTION SYSTEM (AS REQUIRED) SHALL BE
4" DIAMETER SCHEDULE 40 PVC LAID AT 0.005 FT/FT. LINE SHALL BE CAPPED
AT END OR AS NOTED.
8.) OUTLET PIPES FROM DISTRIBUTION BOX SHALL REMAIN LEVEL FOR AT LEAST
2' BEFORE PITCHING TO SOIL ABSORPTION SYSTEM. WATER TEST DISTRIBUTION
BOXTO ASSURE EVEN DISTRIBUTION.
9.) DISTRIBUTION BOX SHALL HAVE A MINIMUM SUMP OF 6" MEASURED BELOW
THE OUTLET INVERT.
10.) BASE AGGREGATE FOR THE LEACHING FACILITY SHALL CONSIST OF 3/4" TO
1-1/2" DOUBLE WASHED NATIVE STONE FREE OF IRON, FINES AND DUST AND SHALL
BE INSTALLED BELOW THE CROWN OF THE DISTRIBUTION LINE TO THE BOTTOM OF THE
SOILABSORPTION SYSTEM. BASE AGGREGATE SHALL BE COVERED WITH FILTER FABRIC
OR APPROVED EQUIVALENT.
11.) VENT SOILABSORPTION SYSTEM WHEN DISTRIBUTION LINES EXCEED 50 FEET;
WHEN LOCATED EITHER IN WHOLE OR IN PART UNDER DRIVEWAYS, PARKING AREAS,
TURNING AREAS OR OTHER IMPERVIOUS MATERIAL; OR WHEN PRESSURE DOSED.
12.) SOILABSORPTION SYSTEM SHALL BE COVERED WITH A MINIMUM OF 9" OF
CLEAN MEDIUM SAND (EXCLUDING TOPSOIL),
11) FINISH GRADE SHALL BE A MAXIMUM OF 36" OVER THE TOP OF ALL SYSTEM
COMPONENTS, INCLUDING THE SEPTIC TANK, DISTRIBUTION BOX, DOSING CHAMBER
AND SOIL ABSORPTION SYSTEM. SEPTIC TANKS SHALL HAVE A MINIMUM COVER
OF 9".
14.) FROM THE DATE OF INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL
RECEIPT OF A CERTIFICATE OF COMPLIANCE, THE PERIMETER OF THE SOIL ABSORP-
TION SYSTEM SHALL BE STAKED AND FLAGGED TO PREVENT THE USE OF SUCH
AREA FOR ALLACTIVITIES THAT MIGHT DAMAGE THE SYSTEM.
SAS DETAIL:
SCALE: 1" = 10'
FLOW PROFILE:
NOT TO SCALE
I TOTAL OF (4): (2) ST, (1) DB, (1) SAS I
21" DIAMETER CONCRETE COVERS
RAISED TO WITHIN 6" OF
TOP OF FOUNDATION FINISH GRADE (OR AS NOTED)
EL=55.0± (SEE NOTE #5)
Proposed EL=53.8±
0ri
A
52.00 51.7 H 110" 10" 14"
3"T 4'T
GAS BAFFLE -
12' 1500 GALLON
SEPTIC TANK
D-13UX
SOIL TEST LOGS:
rn ni
DEPTH FROM
SURFACE
(INCHES)
SOIL
HORIZON
SOIL
TEXTURE
(USDA)
SOIL
COLOR
(MUNSELL)
SOIL
MOTTLING
OTHER
0-10
A
Fine Loamy Sand
10YR3 2
NONE
10-24
B
Loamy Sand
10YR7 6
NONE
24-60
C1
Sandy Loam
10YR7 4
NONE
60-132
C2
Medium- Coarse Sand
10YR6 8
NONE 1
PERC @ 64"• <2 MIN IN
I LJI I IVLL L. LL�Jv.ve
DEPTH FROM
SURFACE
SOIL
HORIZON
SOIL
TEXTURE
SOIL
COLOR
SOIL
MOTTLING
OTHER
(INCHES)
(USDA)
(MUNSELL)
0-10
A
Fine Loamy Sand
10YR3 2
NONE
10-25
B
L2a mv Sand
10YR7 6
NONE
25-59
Cl
Sandy Loam
10YR7 4
NONE
59-132
C2
I Medium- Coarse Sand
10) $
NONE
DEPTH FROM `
SURFACE
SOIL V
HORIZON
SOIL
TEXTURE
SOIL
COLOR
SOIL
MOTTLING
OTHER
(INCHES)
(USDA)
(MUNSELL)
0-10
A
Fine Loamy Sand
10YR3 2
NONE
10-24
B
Loamy Sand
10YR7 6
NONE
24-39
Cl
tSandy Loam
10YR7 4
NONE
39-126
C2
Medium- Coarse Sand
10YR6 8
NONE
PERC 48" <2 MIN IN
LJI IVLL-r
DEPTH FROM
SURFACE
SOIL
HORIZON
SOIL
TEXTURE
SOIL
COLOR
SOIL
MOTTLING
OTHER
(INCHES)
(USDA)
(MUNSELL)
0-10
A
Fine Loamy Sand
10YR3 2
NONE
10-26
B
Loamy Sand
10YR7 6
NONE
26-40
Cl
ESa:ndy Loam
10YR7 4
I NONE
40-126
C2
I Medium- Coarse Sand
10YR6 8
NONE
DATE OF TESTING: 10/25/2023
PERCOLATION RATE: LESS THAN 2 MIN/INCH IN'C2' LAYER,
WITNESSED BY: ROBERT REEDY, P.E., J.M. O'REILLY & ASSOCIATES, INC.
BARRY LEWIS, YARMOUTH HEALTH DEPARTMENT
NO WATER ENCOUNTERED
USE A LOADING RATE OF 0,74 GPD/SF FOR SIZING OF SOIL ABSORPTION SYSTEM.
SYSTEM DESIGN CALCULATIONS:
SEWAGE DESIGN FLOWi
BEDROOM D
LEACHTNG CAPACITY REQUIREDi I
BEDROOM MAX.) @ 11 GPD= 0 GPl REQUIRED
SEPTIC TANK CAPACITY REQUIRE i /
DAILY FLO = 44 GPD 200% 880 GAL�EQUIRED
SEPTIC TANK CAPACITY PROVIDEDi
1500 GALLON SEPTIC TANK MIN. ALLOWED)
LEACHING CAPACITY PROVIDEDi
ONE 1 33.5 X 2. 3 2.0 LEACHING CHAMBER CAN LEACH:
Vt=[(33.5 X 12.83) + (33.5.X_2.0)2 + (12.83 X 2.0)2] X 0.74 GPD/SF=455.10 GPD
455-GP-D>440 GPD REQUIRED
NOTE: A�GARBAGE DISPOSAL IS NOT RMITTED WITH THIS DESIGN.
INSTAL6
ONE 1 - 1500 GALLON SEPTIC TA K
ONE (1*-, 3 OUTLET DISTRIBUTION OX (H-20 RATED)
THREE (3%500 GALLON LEACH COAMBERS WITH 4' OF NATIVE STONE ALL AROUND
_.._ ) COVER TO BE BUILT UP TO
WITHIN 6" OF FINISH GRADE
INSPECTION NOTE:
PRIOR TO FINAL INSPECTION BY THE ENGINEER, SYSTEM NEEDS TO
BE COMPLETE INCLUDING BUILDUP FOR COVERS.
51.45
\_ 2" 1
2'
-BOX
H-20
ROOF RUNOFF DOWNSPOUT SECTION:
NOT TO SCALE
PROPOSED DOWNSPOUT
--- - '-- --'- / (SEE ARCHITECTURAL PLANS
-i FOR DETAILS AND LOCATIONS)
i 1 I -ADS DOWNSPOUT ADAPTER
PROPOSED 6" ADS HDPE'T' CONNECTION
PROPOSED 6" ADS HDPE
FINISH GRADE
MINIMUM 0% PITCH
6" ADS HDPE TO LEACHING
DRIVEWAY PAVEMENT SECTION:
NOT TO SCALE
_REQUIRED _ACCE_55 PR_UN/NG_ZONE
_
r (1ZTALLX14`W/DEJ
I �
� I
i 10' (ACCESS) i
2' 20' (PARKING) 2'
C
I PER FOOT I •1�
1/4" PITCH 'L
1" FINISH COVER (ROLLED)
1.5 BINDER COURSE (ROLLED)
4" DENSE GRADE CRUSHED STONE BASE (14' WIDE)
(MIN) 4" CLEAN SAND (SUB -BASE)
ALL DRIVEWAY FILL SHALL BE CLEAN SAND PLACED IN
(MAX) 6" LIFTS AND COMPACTED TO 95% DENSITY AS
DETERMINED BY THE MODIFIED PROCTOR TEST
ad EL=53.8± _- --Proposed EL=54.0±
26" Proposed
51.8±
(9" Min- 36" Max)
FILTER FABRIC
51.00 3/4"- 1-1/2" NATIVE STONE
_ N N
49.00
USE THREE (3) SHOREY PRECAST
500 GALLON LEACH CHAMBERS 28.6'±
Longest Run WITH 4' OF NATIVE STONE AROUND
-- 15 (EN DVIEW)
EL=20.4±PERCHED GROUNDWATER
LEACHING CHAMBER ,
TEST HOLES 3 AND 4, LOT 14 (8 FAITH ROAD)
33.5'x 12.83'x 2.0'
OPEN SPACE
_y
6" ADS HDPE FROM ROOF
PIPE SHALL EXTEND
12" INSIDE CHAMBERS
ROOF RUNOFF LEACHING SECTION:
NOT TO SCALE
1-1/2" WASHED STONE
SURROUNDING CHAMBERS
FINISH GRADE
CULTEC NO.410 NON -WOVEN GEOTEXTILE
(OR APPROVED EQUAL) AROUND TOP AND
SIDES OF STONE.
6" MINIMUM
/ NATURALLY COMPACTED FILL
.5'
\-10.5' x 6.33' LEACHING FACILITY -
ONE (1) CULTEC RECHARGER 330XLHD
HEAVY DUTY CHAMBER WITH 1' STONE
AROUNDAND 6" STONE ABOVE AND BELOW..
CULTEC NO.4800 WOVEN GEOTEXTILE TO BE PLACED
BENEATH ALL INLET PIPES (FOR SCOUR PROTECTION)
PERMEABLE SOIL
(50% SAND, 50% LOAM)
FILTER FABRIC
3/4" TO 1-1/2" STONE
NATIVE SOIL SUB -BASE -
FREE FROM LOAM / ORGANIC MATERIAL
ROOF RUN-OFF NOTES:
1.) ALL ROOF GUTTERS SHOULD BE DIRECTLY CONNECTED TO
LEACHING FACILITIES USING 6" ADS PIPE.
2.) DWELLING SHALL UTILIZE A TOTAL OF (2) CULTEC
RECHARGER 330XLHD STORMWATER LEACHING UNITS, SPLIT
INTO (2) 10.5' x 6.33' LEACHING FACILITIES.
3.) LEACHING FACILITIES SHALL BE SET WITHIN A CLEAN SAND
BASE WITH ANY UNSUITABLE SOILS AND/OR ORGANIC
MATERIAL REMOVED. CHAMBERS SHALL BE SURROUNDED BY
6" STONE ON TOP AND BOTTOM, 12' STONE ON SIDES,
SWALE DETAIL:
NOT TO SCALE
rf-VARIES -►i
Al2"(min)
0 20 40 60
SCALE 1"=20'
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