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BENCHMARK: EI. 53.1
(Assumed Datum)
SURVEY NAIL SET
\ Stone
\ Drive
\
53�5
539
o �—
SCALE.• 7 "= 20'
0' 20' 40' 60'
538
54.0
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-4NITARIN raP
�— PUMP 8 REMOVE
EX/ST/NG LEACH P1 �L�e
B CONTAMINATED SOILS
I w1 rHIN 5' OF PROP. SAS ,A0G 5
LOCUS
• 52
Pond
PROPOSED LEACH/NG AREA
30.3' X 9.6' x 2.0' (H-10) LOCATION MAP
Assessors Map 134
54.1 RE7CEIVE—D Parcel 77
PUMP & RETA/N EX/ST/NG
FFg..017 Deed: Bk.21285, Pg.248
1000 -GALLON SEPTIC TANK
I HEALTH DEPT.
Bath
Bedrm
Storage Living Bath
Rm
54.2 `� cl cl
NW Lndry
o_ 1t Bedrm Dining Kitchen
Yarmouth Health Department Rm Bedrm
M -
PZ�VED 1 ST FLOOR
ame Date Closet &
Mechanicals
Partially
gN Finished
Mechanicals Finished
Slab Rm
LOT 21 Partially below grade
PLAN BOOK 207 Finished
PAbE 57 Workshop
BASEMENT
EXISTING FLOOR LAYOUT
MgRANENGINEERING ASS OC.,MC
508-432-2878 IB), H,
SEPTIC SYSTEM DESIGN PLAN IN YARMOUTH
Prepared For: Dublin Construction
777 ROUTE 6A YARMOUTH PORT MA
Sht: 10 f2 PROJECT: 76-242 1 SCALE: 7 "= 20' DATE: 77175176
10'f --
T.O.F.
Exist.
ELEV. 50.9
�- --� filter fabric
10' 11' max
or
ACCESS MANHOLES TO WITHIN 1/8" to 1/2"
3"-(z" OF FINISHED GRADE doubstoneshed
.� ELEV.- 53.00 MAX. �—
SEPTIC TANK
Replace Tees
If corroded SYSTEM PROFILE
SET NEW EXIT LINE
Not to Scale
SAS CONSTRUCTION DETAIL
500 GAL.
LEACHING CHAMBER STONE
T:Y�� (— ------ 24'
9.6 0 0 0
Provide (2) covers within 3" of finish grace 4 '
2.4 8.5' 8.5' 8.5' 2.4
1-6 30.3'
5.05'
30.3' x 9.6' x 2.0'deep � ELEV. 42.15
500 Gal. Chamber 8c Stone Btm. T.H.
H-10 LEACHING FACILITY
SEPTIC SYSTEM NOTES
- CONTACT OFFICE (508)-432-2878 A MINIMUM OF 48 HOURS PRIOR TO START OF PROJECT.
- EXISTING SEWER ELEVATION IS TO BE VERIFIED PRIOR TO THE INSTALLATION OF NEW SYSTEM COMPONENTS.
- EXISTING 1000 GALLON SEPTIC TANK IS TO BE PUMPED AND RETAINED. INLET & OUTLET TEES ARE TO BE REPLACED
IF CORRODED. INSTALL RISERS TO WITHIN 6" OF FINISH GRADE. PUMP & REMOVE EXISTING LEACH PIT AND
CONTAMINATED SOILS WITHIN 5' OF PROPOSED SAS.
- UNSUITABLE SOILS ARE TO BE REMOVED, IF ENCOUNTERED BELOW EL. 49.2, FOR 5' AROUND THE LEACHING AREA
AND REPLACED WITH TITLE -5 FILL SOIL.
- ALL COMPONENTS ARE TO MEET TITLE 5 MATERIAL & CONSTRUCTION REQUIREMENTS.
- SYSTEM COMPONENTS ARE TO BE SET ON A STABLE, COMPACTED BASE.
- DISTRIBUTION BOX EXIT LINES ARE TO BE SET LEVEL FOR THE FIRST 2'.
- DESIGN ENGINEER IS TO VERIFY SOILS OF ALL SAS EXCAVATIONS BEFORE SYSTEM INSTALLATION.
- DESIGN ENGINEER IS TO VERIFY SYSTEM INSTALLATION (LOCATIONS & ELEVATIONS) PRIOR TO BACKFILLING.
- COMPONENTS ARE TO BE WITHIN 3' OF FINISH GRADE & ARE TO HAVE A MINIMUM OF 1' OF SOIL COVER. ACCESS
MANHOLES ARE TO BE WITHIN (3"-6") OF FINISHED GRADE.
- ALL POST CONSTRUCTION LANDSCAPING DETAILS ARE TO BE BETWEEN INSTALLER AND PROPERTY OWNER OR AGENT.
TEST HOLE l El. 52.90
Elev.
I%
SET 0 et Iv I first
50
Horizon
'`2ELEV.
„
4" to 1 j
IdLble
I�
51.73
0- 14 "
HTM
.. ::::::::::.
-0
NIA
:
COVER
50 0
......
washedELEV
ne10"
Fin e
7.5YR5/6
14"l�
ADD GAS
-�
000c o000
Medium Sand
singleSe grain
68-129"
BAFFLE000e==0000
�000 oo00000
2.5Y612
Loose
d7 1 19
'
4 6 ELEV. 49.
oe000e0000c oe00000000
'
Retain
Existing "'
0000000000c o0000000vo
... .......
ELEV. 47.20
1000
GAL. D—BOX 2 4,
H-10
3-500 Gal Chambers MI 2 4,
25 5'I -e
SEPTIC TANK
Replace Tees
If corroded SYSTEM PROFILE
SET NEW EXIT LINE
Not to Scale
SAS CONSTRUCTION DETAIL
500 GAL.
LEACHING CHAMBER STONE
T:Y�� (— ------ 24'
9.6 0 0 0
Provide (2) covers within 3" of finish grace 4 '
2.4 8.5' 8.5' 8.5' 2.4
1-6 30.3'
5.05'
30.3' x 9.6' x 2.0'deep � ELEV. 42.15
500 Gal. Chamber 8c Stone Btm. T.H.
H-10 LEACHING FACILITY
SEPTIC SYSTEM NOTES
- CONTACT OFFICE (508)-432-2878 A MINIMUM OF 48 HOURS PRIOR TO START OF PROJECT.
- EXISTING SEWER ELEVATION IS TO BE VERIFIED PRIOR TO THE INSTALLATION OF NEW SYSTEM COMPONENTS.
- EXISTING 1000 GALLON SEPTIC TANK IS TO BE PUMPED AND RETAINED. INLET & OUTLET TEES ARE TO BE REPLACED
IF CORRODED. INSTALL RISERS TO WITHIN 6" OF FINISH GRADE. PUMP & REMOVE EXISTING LEACH PIT AND
CONTAMINATED SOILS WITHIN 5' OF PROPOSED SAS.
- UNSUITABLE SOILS ARE TO BE REMOVED, IF ENCOUNTERED BELOW EL. 49.2, FOR 5' AROUND THE LEACHING AREA
AND REPLACED WITH TITLE -5 FILL SOIL.
- ALL COMPONENTS ARE TO MEET TITLE 5 MATERIAL & CONSTRUCTION REQUIREMENTS.
- SYSTEM COMPONENTS ARE TO BE SET ON A STABLE, COMPACTED BASE.
- DISTRIBUTION BOX EXIT LINES ARE TO BE SET LEVEL FOR THE FIRST 2'.
- DESIGN ENGINEER IS TO VERIFY SOILS OF ALL SAS EXCAVATIONS BEFORE SYSTEM INSTALLATION.
- DESIGN ENGINEER IS TO VERIFY SYSTEM INSTALLATION (LOCATIONS & ELEVATIONS) PRIOR TO BACKFILLING.
- COMPONENTS ARE TO BE WITHIN 3' OF FINISH GRADE & ARE TO HAVE A MINIMUM OF 1' OF SOIL COVER. ACCESS
MANHOLES ARE TO BE WITHIN (3"-6") OF FINISHED GRADE.
- ALL POST CONSTRUCTION LANDSCAPING DETAILS ARE TO BE BETWEEN INSTALLER AND PROPERTY OWNER OR AGENT.
TEST HOLE l El. 52.90
Elev.
I Depth
Horizon
Texture
Color
Other
51.73
0- 14 "
HTM
Fill
NIA
NIA
14-68"
C1
Fin e
7.5YR5/6
se
47.23
Medium Sand
singleSe grain
68-129"
C2
Fine-
2.5Y612
Loose
d7 1 19
VeryFine Sand
single groin
Btm El. 42.15 No Groundwater Found
Date: 11/17/16, Performed By: Rick Judd, SE, Witness: Amy von Hone, R.S., HA
Perc. at 60" (24 -gallons in 11:12)
Percolation rate <2 min/inch
SYSTEM DESIGN
Design Flow: 3 bedrooms @ 110 gal/day = 330 gal.
Septic Tank: 330 gal. x 200% = 660 gal.
Retain Existing 1000 Gal. Tank
Leaching Facility: 9.6'x30.3'x2'deep Chamber and Stone SAS
Bottom: 9.6'x 30.3' x 0.74 Gal/sf= 215 Gal
Sides: (9.6'+30.3')x2'x2xO.74G61/sf=118 Gal
TOTAL = 333 Gal
Note: Garbage disposal is not permitted with this design.