HomeMy WebLinkAboutEngineer Plan - 2021Existing / / (49.82)
catch Basin `// /
TSM EL = 50.14 /
Inv Out EL = 48.' /
(5o.zz) /
Existing / g
Catch Basin
TBM EL = 50.0
Inv Out EL - 48.:
(Assumed) ,
/ e 50'58a
V
L�
/ 50 Propos(
yo` D/w
(5 t)
H 0
Lot 19
7,809± Sq. Ft
Map 69
Parcel 161
JAN 0 3 2022
HEALTH DEPT.
— i Reserved
Area
\
TP�
# Qa �J �
V%/�'3
osed
droom
= 52.0±
Map 69
Parcel 154
Garage
(slob)
Z O ST
)B
SAS
o
Deck
Mop 69
Parcel 159
(48.9)
Mop 69
Parcel 155
NOTE:
LOCATION OF UTILITIES 1S APPROXIMATE AND ALL
UNDERGROUND AND OVERHEAD UTILITIES MUST BE
DETERMINED 1N THE FIELD PRIOR TO COMMENCEMENT
OF ANY WORK, THIS INCLUDES, BUT NOT LIMITED TO,
REQUESTS TO DIGSAFE, ANY PRIVATE 'UTILITY COMPANIES
AND THE LOCAL WATER DEPARTMENT.
/Y 3o/z)
1.) Assessor's Map 22 Parcel 279
2.) Bk 10568 Pg. 191
3.) Plan Book 25 Page 47
4.) This property is not in the Zone II
Water Protection District
5.) This property is in Flood Zone X
Firm Map 25001CO587J 7/16/14
Zone: RB -25
25,000 Sq. Ft.
150' Frontage
Setbacks
Front 30'
* (or 30% Depth of Lot)
Side 15'
* (or 6' to side line or
12' from any other building)
Rear 20'
Map 69 Coverage
Parcel 156 Maximum- 25%
Proposed 15.0%
* Non -Conforming Lots
JAN 0 3 2022
Hl_ALTH DEPT.
1
Long Pond r J
/ ae s
o
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0
/ ecco V
-74
l 00
o
30s o
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South Yarmouth, MA
SITE LOCUS
NOT TO SCALE
Ysrmoath Health Department
,APPROVED ,
�JTE�t� H,NLs tr_T2oz_z
Name Date
SCAtC.-
Proposed
Proposed Site and Septic Plan
7 Lauries Lane South Yarmouth, MA
Prepared for:
Lewis Bay Builders
Prepared by:
All Cape Septic and Survey
618 Route 28
West Yarmouth, MA 02673
(508) 771-4200
allcopeseptic@gmail.com
Rev. 12% 1 I Sheet 1 of 2 I By. MAI Check: SM I Dwg. #395
GRAPHIC SCALE
( IN FEET )
1 inch = 20 ft.
y
CONSTRUCTION NOTES
1.) ALL WORK SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5 (310 CMR 15.000):
STANDARD REQUIREMENTS FOR THE SITING, CONSTRUCTION. INSPECTION, UPGRADE, AND
EXPANSION OF ON-SITE SEWAGE TREATMENT AND DISPOSAL SYSTEMS AND FOR THE TRANSPORT
AND DISPOSAL OF SEPTAGE, AND THE LOCAL BOARD OF HEALTH REGULATIONS.
2.) ANY SEPTIC SYSTEM COMPONENT INSTALLED IN A LOCATION WHERE THERE IS POTENTIAL FOR
VEHICLES- OR HEAVY EQUIPMENT TO PASS OVER IT SHALL BE DESIGNED TO WITHSTAND AN H-20
LOADING: IF UNDER AN IMPERVIOUS SURFACE, SYSTEM SHALL BE VENTED TO THE ATMOSPHERE.
3.) TO MINIMIZE UNEVEN SETTLING, SEPTIC TANKS AND D -BOX SHALL BE INSTALLED ON A STABLE
MECHANICALLY -COMPACTED BASE ON SIX INCHES OF CRUSHED STONE.
4.) COVERS OVER THE INLET AND OUTLET TEES OF THE SEPTIC TANK, THE DISTRIBUTION BOX. AND 48.5
THE SOIL ABSORPTION SYSTEM SHALL BE RAISED TO WITHIN 6" OF FINAL GRADE. LEACHING Exist.
FIELDS, TRENCHES; AND OTHER SOIL ABSORPTION SYSTEMS WITHOUT ACCESS MANHOLES SHALL
HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4" PVC PIPE PLACED
VERTICALLY 10 THE BOTTOM OF THE SOIL ABSORPTION SYSTEM WITH A CAP, TIED WITH MAGNETIC
MARKING TAPE, ACCESSIBLE TO WITHIN 3" OF FINAL GRADE.
5.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A
MINIMUM CONTINUOUS GRADE OF NOT LESS THAN 2X FROM THE BUILDING TO THE SEPTIC TANK,
AND NOT LESS THAN 1% OTHERWISE,
6.) DISTRIBUTION LINES FOR THE SOIL ABSORPTION SYSTEM SHALL BE 4" DIAMETER SCHEDULE 40
PVC (OREQUIVALENT) LAID AT Go05 FT/FT. UNLESS OTHERWISE NOTED. LINES SHALL BE CAPPED
AT. END OR AS NOTED.
7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE
PITCHING TO THE SOIL ABSORPTION SYSTEM. DISTRIBUTION BOX SHALL BE WATER TESTED TO
ASSURE EVEN DISTRIBUTION.
8.) GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE ALL CONCRETE STRUCTURES
IN ORDER TO PROVIDE A WATERTIGHT SEAL.
9.) HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE
DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM.
10.) IN ACCORDANCE LITH 310 CMR 15.224, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH
MAGNETIC MARKING TAPE.
11.) THERE ARE NO KNOWN WELLS OR WETLANDS WITHIN 150' OF THE PROPOSED SOIL ABSORPTION SYSTEM,
12.) FROM THE DATE OF THE INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL RECEIPT OF
THE CERTIFICATE OF .COMPLIANCE, THE PERIMETER SHALL BE STAKED AND FLAGGED TO PREVENT
USE OF THE AREA THAT MAY CAUSE DAMAGE TO THE SYSTEM.
13.) THE DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UNLESS
CONSTRUCTED AS SHOWN ON PLAN. ANY CHANGES SHALL BE APPROVED IN WRITING BY THE ENGINEER.
14.) THE BOARD OF HEALTH REQUIRES INSPECTION OF ALL CONSTRUCTION BY AN AGENT OF THE
BOARD OF HEALTH AND THE DESIGNER. THE .DESIGNER SHALL CERTIFY IN WRITING THAT THE
SEWAGE DISPOSAL SYSTEM WAS INSTALLED IN ACCORDANCE WITH THE TERMS OF THE PERMIT
AND THE APPROVED PLANS. 48 HOURS ADVANCE NOTICE IS REQUESTED.
la) LOCATION OF UTILITIES IS APPROXIMATE AND CONTRACTOR SHALL BE RESPONSIBLE FOR
DETERMINING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO
COMMENCEMENT OF ANY WORK, THIS INCLUDES, BUT IS NOT LIMITED TO, REQUESTS TO DIGSAFE,
ANY PRIVATE UTILITY COMPANIES, AND THE LOCAL WATER DEPARTMENT.
16.) CONTRACTOR SHALL VERIFY THAT ALL WASTELINES ARE CONNECTED BY WATER TESTING
WITHIN THE DUELLING PRIOR TO INSTALLATION OF ANY SEPTIC COMPONENTS,
17.) CONTRACTOR SHALL VERIFY EXISTING INVERT ELEVATIONS PRIOR TO INSTALLATION OF ANY
SEPTIC SYSTEM COMPONENTS.
18.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE. TITLE 5. SOILS CAN BE
VARIABLE AND TEST HOLE DATA IS NO GUARANTEE OF SOIL CONDITIONS IN OTHER AREAS. IF
SOILS DIFFER FROM THOSE SHOWN IN THE SOILS LOGS, DESIGN ENGINEER IS TO INSPECT THE
SOILS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS.
\METER COVER
FINISH GRADE
50.0±
RISE. MIN. 20" DI.
TO WITHIN 6" OF
Test Hole 1 (EL=49.21)
I LS I HOLE LUGS
Depth
GEODE
Layer
Soil. Class
46.2
FABRIC
FAB1RIC
48:3
�
Sandy Loom
10YR3/1
47.75±
a
47.5±
Existing 46.1 45.93/4"
1
+
Existing
34"-126"
to
r 45.7 Ni
1(Doluble SWash)
C
GAS BAFFLE .•
See Note !3 DB -3 ii -20
D -BOX
TWO (2) 500 GALLON H2O PRECAST
43.7
CONCRETE LEACH CHAMBERS WITH 4' OF
L500 GALLONI
}
�
STONE ON ENDS AND 4' ON SIDES
SEPTIC TANK
#-1z"±.-�
5.0
LEACH CHAMBERS
FLOW PROFILE
TEND VIEW)
NOT TO SCALE
EL=38.7 Bottom Test Hole
Test Hole 1 (EL=49.21)
I LS I HOLE LUGS
Depth
Elev.
Layer
Soil. Class
Soil Color
0"-11"
48:3
A
Sandy Loom
10YR3/1
11"-34"
46.4
B
Loamy Sand
t0YR5/4
34"-126"
38.7
C
Medium Sand
10YR6/4
Test Hole 2 (EL=49.21)
Depth
Elev,
Layer
Soil - Class
Soil Color
48.4
A
Sandy Loom
IOYR3/1
10"-32"
46.5
B
Loamy Sand
1GYR5/4
32"-120"
39.2
C
Medium Sand
10YR6/4
DATE OF TESTING: 11/18/21
SOIL EVALUATOR: MARK POSELLI
WITNESS: PHILIP RENAUD, YARMOUTH HEALTH AGENT
PERCOLATION RATE: LESS THAN < 2 MIN/INCH
PERC 0 56" (C Layer)
NO GROUNDWATER ENCOUNTERED
NO MOTTLING ENCOUNTERED
SYSTEM DESIGN CALCULATIONS
SEWAGE DESIGN FLOW: THREE BEDROOM DWELLING 0 110 GPD/BEDROOM = 330 GPD
(MINIMUMDESIGNREQUIRED 330 GPD)
SEWAGE DESIGN FLOW PROVIDED: TWO (2) 500 GALLON CHAMBERS
WITH 4' STONE ON THE ENDS AND 4' STONE ON THE SIDES
Vt = [(25.0 x 12.83) + 2(25.0 + 12.83) (2) x .74 = 349 GPD PROVIDED
349 GPD PROVIDED > 330 GPD REQUIRED
SEPTIC TANK CAPACITY REQUIRED: 330 GPD X 200 = 660 (MINIMUM)
SEPTIC TANK CAPACITY PROVIDED: 1,500 GALLON SEPTIC TANK (PROPOSED)
A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN FLOW
Proposed Site and Septic Plan
7 Lauries Lane South Yarmouth, MA
Prepared for:
Lewis Bay Builders
N: Prepared by:
MOORE "i AN Cape Septic and Survey
No. 39398
618 Route 28
West Yarmouth, MA 02673
asuHVE (508) 771-4200
.��� allcopesepticagmail.com
/ Date: 12/20/21 Sheet 2 of 2
!L%�,c/Z/ Revised: December 30, 2021 Project No. AC -395-2