HomeMy WebLinkAboutEngineer PlanSITE PLAN
SCALE: 1" = 20'
B.M. = 31.31' (ASSUMED) ON TOP N�
CORNER OF DECK ,P(K w.
lom x 26b0'
Wo et \
# MAP \ONn 27.761
es.+s• x \
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LOT 26
A:t 10,007t sq .f t. 7% aw \
28.ee'
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29
28b8• x
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RECEIVED in
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3 0 2023 1n
HEALTH DEP�j T.
Date of Soil Evaluation: November 29, 2023
Evaluation Performed By. Glen E. Harrington, R.S.
Wltness:Borry Lewis, Asst. Health Agent, Yarmouth BOH
Percolation Rate: t2 mpi (Cl Layer)
Test Hole
No. 1
DEPTH
SOILS
ELEV.
0
14"
FILL
26.83
Imy sand
20"
10YR4/2
26.33
B
Imy sand
10YR5/8
50"
23.83
c1
mM-c8mee
zs e/a
Adjusted GW - Redox
2r,......\..... .
GENERAL NOTES
1. ADDRESS: 83 LUMBERJACK TRAIL, YARMOUTH
2. ASSESSOR'S NUMBER: MAP 74 PARCEL 33
3. DEVELOPER'S LOT: LOT #26
4. TOPOGRAPHIC INFORMATIDN WAS COMPILED FROM
AN ON THE GROUND INSTRUMENT SURVEY.
5. TOWN WATER IS PROVIDED TO THE SITE & SURROUNDING PROPERTIES.
6. NO WETLANDS ARE LOCATED WITHIN 200 FEET OF THE PROPOSED SAS.
7. REFERENCE PLAN: PLAN BOOK 318 PAGE 20
REFERENCE PLAN: SEPTIC SYSTEM REPAIR PLAN LOCATED AT 83 LUMBERJACK TRAIL,
WEST YARMOUTH, MA PREPARED FOR BLUEWATER SEPTIC," SEPTEMBER 23, 2010,
SCALE: 1"=20', BY DARREN M. MEYER, R.S., 2 SHEETS.
8. UTILITIES LOCATED BY DIGSAFE. LOCATIONS ARE APPROXIMATE.
9. THIS DESIGN PLAN IS TO BE UTILIZED FOR THIS SEPTIC REPAIR ONLY.
10, EXISTING SEPTIC COMPONENTS LOCATED IN THE FIELD AND PER AS-BUILTS ON FILE.
11, THE DESIGNER HAS NOT BEEN CONTRACTED TO SUPERVISE THE INSTALLATION.
G12. THE PROPERTY IS LOCATED WITHIN A DEP ZONE II.
A 13. THE PROPERTY IS LOCATED WITHIN A DEP NATURAL RESOURCE AREA/
'L.. NITROGEN SENSITIVE AREA.
PAVED DRIVE`
x
\ .PROPOSED SAS
e� 25'-001- X 13'-0"W X 24"D leaching
trench using 2 H-20 500-gal chambers
with 4' of stone all around.
Health Department
.2103
Date
OUTLET PIPES FROM THE
DISTRIBUTION BOX SHALL BE
SET LEVEL FOR AT LEAST 2 FT.
PLAN —SECTION
3 - 5" OUTLET
KNOCKOUTS
i
SITE
NO SCALE
ALL
12" --I , CONCRETE COVER
OUTLET � 12" INLET
CROSS—SECTION
3 HOLE H-20 DISTRIBUTION BOX
NOT TO SCALE
LEGEND
Test Hole Location
$ Fire Hydrant
—w—
F
-1
L_J
(O1
r -----�
L__ J
Approximate location
water line
Existing contour
Existing septic tank
(to remain)
1984 leach pit to be
pumped &removed
Approximate location
gas line
2010 leach field to be
pumped &removed (See
Construction Note #12)
6 ft. stockade fence
New septic components
PROPOSED SEPTIC SYSTEM REPAIR
PREPARED FOR
CAPEWIDE CONSTRUCTION, INC.
AT
#83 LUMBJERJACK TRAIL
YARMOUTH, MA
PREPARED BY:
A PERFECT ENVIRONMENT LL
dba
GEO—CAPE ENVIRONMENTAL
CONSULTANTS
100 Independence Drive, Suite 7-623
Hyannis, MA 02601
No Weeping or Standing GW
SCAL�'�'P"L^ZO' DRAWN BY: GEHRS DATE: 8 NOV 2023
DATUM: ASSUMED FILE: 83 Lumberjack SHEET 1 OF 2
Existing Dwelling
10,
One chamber cover shall be
within 6" of finished grade
C3 C3 C3 G C3
7 G G 13 C G
5'
Existin Grade
Septic tank covers must be
within 6" of finished grade
EXISTING
1,000 GAL.
SEPTIC TANK
H-10
SYSTEM PROFILE
Not to Scale
PROPOSED
3 HOLE H-20
DIST. BOX Finished
D-Box cover shall be
within 6" of finished grade
/FT . ' ' Level for 2' S=0.01'
3/4"-1'c" Double -
Washed Stone
One chamber cover shall be 12' wn. �Win• 2"of 1/6"-tt/2" �ouble-Washed Stone
within 6" of finished race 36' MAX or geo-texttile f er coth
6" OF 3/4"-11/2" STONE 6" OF 3/4"-11/2" STONE
H - 2 0 5' min. (5.6' provided)
LEACHING CHAMBERS
3/4'-1%" Double -Washed Stone
LEACHING CHAMBERS
CROSS—SECTION
Min. 2'-1/6'-1/2' Double —Washed Stone
or geo—textile filter cloth
Min.
Facility Elev.
Hole Elev./GW Elev.
CONSTRUCTION NOTES
1.
Contractor is responsible for Digsafe notification
and protection of all underground utilities and pipes.
2.
The septic tank and distribution box shall be set
level on 6" of 3/4"-11/2" stone.
,w
3.
Backfill should be clean sand or gravel with noI�C%
4.
stones over 3" in size.
This is to inspection during installation
f
system subject
by Geo—Cape Environmental Consultants.
<.A �' G
5.
The contractor shall install this system in accordance
S
�Q
with Title 5 of the Massachusetts Environmental Code
local Board Health Rules Regulations.
O
and of and
'o
6.
If, during installation the contractor encounters any
k
soil conditions or site conditions that are different
from those shown on the soil log or in the design,
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yQi9
the installer shall halt installation and immediately notify
o�' G N S
Geo—Cape Environmental Consultants.
I ��
7.
No vehicle or heavy machinery shall drive over the
R r
septic system unless noted as H-20 septic components.
0. 70
8.
Install Tuf—Tite as baffle or equal on septic tank outlet
9 q P
tee. 9cc
S �/STEY`�
9.
All piping shall be SCH 40 PVC.
9N1TAR�Pa
10.
No wells are located within 100' of proposed SAS.
11.
Provide 1 H-20 DB-3 distribution box and 2 H-20 500—gallon
chambers by Wiggin Precast or equal.
12.
Existing SAS shall be pumped and removed within 5' of
proposed SAS. All leachote contaminated
material shall be removed and replaced with fill meeting
specifications of 310 CMR 15.255(3).
13.
Provide magnetic marking tape over components one —foot below grade to facilitate re —location of components.
7.67'
Desian Calculations
Number of Bedrooms: 3 Existing
Garbage Disposal: Not allowed with this design
Design Flow: 3 Bedrooms x 110 gal/bedroom =330 gpd
Application Rate for Class I soil, <2 min./inch = 0.74 gal/sq. ft.
Septic Tank Required: 330 gpd x 200% = 660 gpd. USE Existing 1,000—GAL
Leaching Capacity Required: 330 gpd x 0.74 gal/SF = 446 SF
Proposed Leaching Structure: 1-25'x13'x2' Leaching Trench
Bottom Leaching Area Provided = 325 Sq.Ft.
Side Leaching Area Provided = 152 sq. ft.
Total Leaching Area Provided = 477 sq. ft.
Leaching Capacity Provided =477 sq. ft X 0.74 gal/sq.ft.=353 gpd.>330 gpd. required.
SEPTIC LAYOUT
SCALE: 1"=20'
A-1= 10'-2" B-1=35'-2"
A-2= 27'-9" B-2=13'-4"
PROPOSED SEPTIC SYSTEM REPAIR
PREPARED FOR
CAPEWIDE CONSTRUCTION, INC.
AT
#83 LUMBJERJACK TRAIL
YARMOUTH, MA
PREPARED BY:
A PERFECT ENVIRONMENT L
dba
GEO—CAPE ENVIRONMENTAL
CONSULTANTS
100 Independence Drive, Suite 7-623
Hyannis, MA 02601
SCALCVill"70' DRAWN BY: GEHRS DATE: 8 NOV 2023
DATUM: ASSUMED FILE: 83 Lumberjack SHEET 2 OF 2