HomeMy WebLinkAboutEngineer PlanI
1.) Assessor's Map 22 Parcel 85 Map 30 ,moo° Living Living
2.) Bk 13228 Pg 235 Parcel 269
3.) Pl Bk 72 Pg 7 Lots 3-7 Lot 18
4.) This property is not in Zone II \ i
5.) This property is in Flood Zone 18 8.0) /(SB\ Kitchen Kitchen
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SAS 2 x x X O S \ 1 st Floor Plan
X X X x z
X x x X , X , \6 \ NOT TO SCALE
x x X x X x
Top Survey Marker/ X X X x X X X O �O
x x X X x x x
TBM EL = 18.0 �.p, X X XxxXX X- �`ti \
X x x X X X o 18.0) \ House #75
See Note #19 x X �„ X X X x X ST \
X x x x x x x \
en xxx:X 7XXx?SAl
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71
Locus
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�' Sfre
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2nd Floor Plan �Q
NOT TO SCALE ,g ;. ., ell,
Map 30
Parcel 261
Map 22 o Lot 4 -0 .0 \ �
6\ Lot 6 & Lot 7
Parcel 80 ho \ o o ST Duplex > I
,�QO SF`\o, N TP #1 ou Se #81 \ o
4 Bedroom \ o'
4, (16.0}/,� \\ 6.2) o� \ Tof El = 19.1 / \
--x/ �� \6ss `� ,/ Lot 5
:-d Bed
==
:-d Bed
F i
i
F' TY J° 6 \
y 2 10oa �° Aeo
'rf''lSTE�
TAR
SITE LOCUS
36' NOT TO SCALE
M X k X X X Y X X X X X X X X X x X .P
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I�/i p �`� ��o''\ �18 6,100f SF / (\7.0_)N �; ` s
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Duple) �\XXxxXXXxXXX2 p:I
301 ST House #83 �16�) \ (17.6 \ W // co, // �t1L 24' ,
Map 22 o 4 Bedroom \o \ / H pEPT• Leachfield Detail
Parcel 81 16 \ ST Tof EI = 16.2 200,E (V �22 WTH
' \ O� .Top Step --''�� 4. �S' ��
�o° \ TBM EL = 16.7 \L!� X X \ (16J)� // Proposed Septic Plan
XX
ti\ \ X X x X x X x Xoo,� o W / 81 Lewis Road West Yarmouth, MA
X X X X X X X ,moo• \ �� / Prepared by:
6s (15.1 � e�p X X X X x x X X X ent 16 �/ Prepared for:
114.6) �o\ \ �o X X X X X x� X X X X �\ _ / a All Cape Septic and Survey
14 —r` XX XX XX XXX Xx I
�\ x x x x X X X / 153) 0 -1 Hioy T. Demetriades 618 Route 28
X X X
Lot 3 \ �•0• Ohw New X X X X X X O �� ( -�
Water �o X X X X X West Yarmouth, IVIA 02673
\ \ Line �O• x x X x X CVQo� �O' / (508) 771- 4200
14.4) 2 P W \ �3� '�69 'a alicapeseptic@gmoil.com
( �' �4
\ 3 OYt W Water 14.7
\ Line W ,gyp / r M 2®P13N Sheet 1 of 2 By. MA Check: SM Dwg. #566
See
/E Ncotes ion
NOTE: / / (11. '1 A0lhhl V
LOCATION OF UTILITIES IS APPROXIMATE AND ALL (14.2))4 / ""„'''I'�''itl"'f�'j1""'20"
UNDERGROUND AND OVERHEAD UTILITIES MUST BE '
DETERMINED IN THE FIELD PRIOR TO COMMENCEMENT toit)I V k jflr7j4ar=
OF ANY WORK, THIS INCLUDES, BUT NOT LIMITED T0, Ma `� 01 not �•�li�',�ooitetouaa/suol11I'rv. aintnj Cue
REQUESTS TO DIGSAFE, ANY PRIVATE UTILITY COMPANIES P 22 aoj 1;»rr .» %i Irio.iddi, FRIG Mahal y11eall Jo paeog
AND THE LOCAL WATER DEPARTMENT. Parcel 84
•s331-•u11, 31tda4i jr3o-1 Erov. atvi� of an[) ',l'1N0
GRAPHIC SCALE
20 40
( IN FEET )
1 inch = 20 ft.
80
EL=19.1 t
FINISH
EL=17.5t
o
9
15.25t
15.5± -
a 15.Ot
GAS BAFFLE
6" Crush Stone
20't PROPOS
11 1,500 GA
GAL
CONSTRUCTION NOTES SEPTIC
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
THE SOIL ABSORPTION SYSTEM SHALL BE RAISED TO WITHIN 6" OF FINAL GRADE. LEACHING
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 TO THE BOTTOM OF THE SOIL ABSORPTION SYSTEM WTH 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 2% 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 (OR EQUIVALENT) LAID AT 0.005 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 WITH 310 CMR 15.221, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH
MAGNETIC MARKING TAPE.
11.) THERE ARE NO KNOWN WELLS OR WETLANDS WITHIN 15W 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 WALL 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,
15.) 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 WASTEUNES ARE CONNECTED BY WATER TESTING
WITHIN THE DWELLING 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.
19.) EXISTING SEPTIC COMPONENTS TO BE LOCATED, PUMPED DRY, FILLED WITH CLEAN SAND AND
ABANDONED N PLACE OR REMOVED AS REQUIRED. AREA TO BE COMPACTED TO MINIMIZE SETTLING.
(INCLUDING EXISTING SEPTIC TANK)
ED
TANK
TO WITHIN 6- OF FINISH GRADE
EL=17.5t
M
o
00
GAS BAFFLE -
PROPOSED
1,000 GALLON
SEPTIC TANK
Test Hole 1 (EL=16.2t) I E5 I HOLE LOG
Depth
Elev.
Lover
Soll Class
Soil Color
Other
15.3
Fill
71"-16"
15.0
A
Loamy Sand
10YR3/2
16"-44
12.6
B
Loamy Sand
10YR5/8
44"-156"
3.2
C
Medium
fine Sand
101R5/4
14.75
6" Crush
FINISH
GEOTEXTILE
FABRIC
14.5i1 Filter Fabric
inspection Port
Box Cover
Inepection 13.8
7 4.33
13.98
04
DB-3 H-20 36.0'
D-BOX 13.3 13.3
Leach Field
r WITH FOUR 4" SCH 40 PERF. PVC PIPE
SET AT 0.005 SLOPE ON 6" DOUBLE
T 21 8 t WASHED 3/4"-1 1 /2" STONE
(See Detail Sht 1)
AdS:LOW PROFILE PROFILE G'o"Nd
��L $ 00 NOT TO SCALE
BOTTOM TEST
HEALTH DEPT.
SYSTEM DESIGN CALCULATIONS
SEWAGE DESIGN FLOW REQUIRED: 4 BEDROOM DWELLING 0 3f
110 GPD / BEDROOM - 440 GPO REQUIRED ?•.
SEWAGE DESIGN FLOW PROVIDED: LEACHFIELD WITH FOUR SCH. 40
PERF. PVC PIPE _h
CAPACITY 8' X 36' = 288 SO FT
28' X 4' - 112 SQ FT `
26' X 4' -goy ;Q FT
DATE OF TESTING: 3/16/23 24' X 4= -1" r I
SOIL EVALUATOR: MARK POLSELLI Total SF = 6005E
600 SF X 0.74 GPO/SF = 444 GPD
WITNESS: JAY GARDINER YARMOUTH HEALTH AGENT 444 GPD PROVIDED > 440 GPD REQUIRED
PERCOLATION RATE HOLE #1: LESS THAN < 2 MIN/INCH SEE SEIVE TEST
GROUNDWATER ENCOUNTERED AT 152" EL = 3.6i SEPTIC TANK CAPACITY PROVIDED: 1500 GALLON SEPTIC TANK
NO MOTTLING ENCOUNTERED SEPTIC TANK CAPACITY PROVIDED: 1000 GALLON SEPTIC TANK
A GARBAGE DISPOSAL IS NOT PERMITTED'WITH THIS DESIGN FLOW
High Ground -Water Level Computation
Maximum Feasible Compliance
Measured depth to water 152" p
Water Level Zone and Index Well Zone A Well MIW-29 Local Upgrade Approvals: 310 CMR 15.403
Date of Reading February 15, 2023 Variances: 310 CMR 15.221 (7) General Construction
Water Level Adjustment +1.0 Requirements for All System Components:
1.) Soil Absorption System > 36" Below Finish Grade
42" Held 6" Variance Requested
Vent provided. (Not to Exceed 72")
EXCAVATION NOTES
1) EXCAVATE ALL MATERIAL ABOVE SOIL HORIZON C (SEE DEEP OBSERVATION
HOLE LOG) WHERE POSSIBLE FOR A LATERAL DISTANCE OF 5'
IN ALL DIRECTIONS BEYOND THE OUTER PERIMETER OF THE LEACHING AREA.
2) FILL MATERIAL SHALL CONSIST OF CLEAN GRANULAR SAND, FREE FROM ORGANIC
MATTER AND OTHER DELETERIOUS SUBSTANCES, WHICH MEETS THE TEXTURAL
CRITERIA PUT FORTH IN SECTION 15.255(3) OF TITLE 5.
3) SCARIFY THE BOTTOM SURFACE OF THE EXCAVATION PRIOR TO PLACEMENT
OF FILL INTO THE RETAINING STRUCTURE.
4) PLACE FILL ONLY WHEN BOTTOM SURFACE IS DRY.
E
ME
Vent
EL 4_6
EL 3`6
EL 3_2
OF qsS.
-y
2i P.
'STV
?3
Proposed Septic Plan
Located at
81 Lewis Road
West Yarmouth, MA
Prepared for:
Hloy T. Demetriades
Prepared by:
All Cape Septic and Survey
618 Route 28
West Yarmouth, MA 02673
(508) 771-4200
allcapeseptic@gmail.com
Date: 5/01/23
Sheet 2 of 2
Project No. AC-566