HomeMy WebLinkAboutEngineer Plan - 2021Permit valid for REPAIR OF SEPTIC SYSTEM
LEGEND
ONLY, due to State and Local septic variances.
Board of Health review and approval is required for
— _ 11 _ _ EXISTING CONTOUR s e �-
any future additions/renovations/alterations to
sewage facilities and/or structures/dwelling.
x 100.98 EXISTING SPOT GRADE
OVERHEAD WIRES
Yarmouth Health Departmeaf—
G — EXISTING GAS SERVICE
APPRQV 1'D
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—1N— EXISTING WATER SERVICE
TEST PIT TU v,<
BENCHMARK-2
MAG. NAIL SET ST�9A-ESD {-q�5 3 /
p
Q BENCHMARK
EL.=100.76 Date
CRO VE STREET
LOCUS MAP
10088 PK SET
-
NOT TO SCALE
00.76
00,41
GENERAL NOTES:
PK SET
00.00 0 9,94
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1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
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BOARD OF HEALTH AND THE DESIGN ENGINEER.
N, 8-3-57'40" W
101.21
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2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
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OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
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LOCAL RULES AND REGULATIONS
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PARKING
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3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
4�+S F
AREA
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TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
10137
FEB ,,.
DESIGN ENGINEER.
' 100.79
GDGZ.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
10179
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
101-: �\
HEALTH DEPT.
ENGINEER BEFORE CONSTRUCTION CONTINUES.
=101;85;'..; i
5. ALL ELEVATIONS BASED ON ASSUMED DATUM.
a".' r 1 .85
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6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
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THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
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HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
EXISTI
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7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
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` HOUSE(#111)
PETER
EE �
McENT.
8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
10 61
N � o TO. F.=104.91
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CIVIL "'
9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
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No. 35109
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
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DIRECTED BY THE APPROVING AUTHORITIES.
INTER/OR 0� ^N
PROP NEW SEWER
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10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
AC INVMe�N
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THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
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CONSTRUCTION.
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BENi�IMARK-2
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11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
0186 1014
IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
CORNER PATIO
REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
EL 01.90N 0 0
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
. P,e PROPOSED SEPTIC TANK
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INSPECTED BY HEALTH DEPARTMENT PRIOR TO BACKFILL.
�j -7- LQ 714 INFILTRATOR IM1530(OR EQUAL)
13. THIS. PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
-IS
INSP. PORT L -i _- 10 29 sprinkler heod(typ.)
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NOT TO BE CONSIDERED A PROPERTY LINE SURVEY.
14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC
14' i---1--- LAKN IRRIGATION SYSTEM
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¢ CHURCy( jR # '
SYSTEM COMPONENTS NOT SHOWN ON THE PLAN.
PROPOSED S.A.S. 25'--�I 11
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4 ROWS OF 4 HI-CAPACITY 102.01 XISTING CESSPOOLS
H-20 INFILTRATOR UNITS TO BE PUMPED & REMOVED
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101.4 SEE NOTE 11
1
MAP ID: 42-208
VENT S 83.s7=40" E
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
FLOOD ZONE DESIGNATION
111 GROVE STREET, SOUTH YARMOUTH, MA
FIRM NO. 25001CO57J
REVISION 2/25 22
Prepared for: Joseph Occhino, 18 Piermont Street, Watertown, MA 02472
.PLAN
1) INCREASE SEPARATION TO GW TO 5' PER BOH REQUEST
OWNER OF RECORD
Engineers: Surveyors: SCALE DRAWN JOB. N0.
FLOOD ZONE DESIGNATION 2) REDUCE S.A.S. SIZE PER BOH REQUEST -
TORTOLA, ANGELO TR
Eftgln@@flag WOYkf, Inc. JC Engineering, Inc. 1 "=20' P.T.M. 273-21
FIRM NO. 25001CO57J 3) ELIMINATE ALL LUA VARIANCE REQUESTS
JOSEPH & LINDA OCCHINO TRUST
12 West Crossfield Rood 2854 Cranberry Hwy.
EFFECTIVE DATE: JULY 16, 2014
4) CHANGE D-BOX TO H-10
18 PIERMONT STREET
Forestdale, MA 02644 E.Warehom, MA 02538 DATE CHECKED SHEET NO.
0.2% ANNUAL CHANCE FLOOD HAZARD
WATERTOWN, MA 02472
(508) 477-5313 (508) 273-0377 11/13/21 P.T.M. 1 Of 2
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL.=99.83
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.-
SEPTIC TANK
INSTALL RISERS & COVERS OVER INLET & PROPOSED
D -BOX PROPOSED S.A.S.
OUTLET AND SET TO 6' OF FINISH. GRADE INSTALL RISER & WATERTIGHT. INSTALL INSPECTION PORT OVER ONEH ROW(MIN.)
T.O.F.=104.9± COVER SET
TO 6" OF GRADE
F.G. EL.=101.81F.G. EL.=101.6±
EXISTING
` F.G. EL.=101.41 F.G. EL 101.9
,EXISTING
HOUSE#111
/ MAINTAIN 2% GRADE MIN. OVER S.A.S.
T.O.F.= 104.9i'
1x,u ua ar�aoa
INSPECTION
® S=1%(MIN.) ®S=1%1(MIN.
L - 9 PORT
4"SCH40 PVC TOP OF TANK=100.79 4"SCH40 PVC)
0 S=1% (MIN.)
4"SCH40 PVC
a
ntr
-c
t0 44" LIQUID LEVEL 14
a 11 1 11 NVEROT
O 2 0 M
ADD
GAS BAFFLE INV.=99.72 PROPOSED
INV.=99.55 4 ROWS OF 4 UNITS AT 6.25'/UNIT = 25.0'
CA �S. tx Nit
BOTT. OF TANK=96.25 INV.=99.95
PROPOSED 1500 GALLON SEPTIC TANK
D -BOX INV.=99.44 SOIL ABSORPTION SYSTEM (PROFILE)
�- ----
INFILTRATOR IM1530 GALLON PLASTIC TANK
INV.=100.20
-
ESTABLISH VEGETATIVE COVER
CONNECT TO NEW SEWER
BACKFILL WITHsaEAN NATIVE OR
AT HOUSE, INV.=100.4±
PERC SAND TO TOP OF CHAMBERS
-
�-25~I
PROPOSED S.A.S.
BREAKOUT -TOP •,'
TOP ELEV.= 99.83 �•"'`',
F 4 HI-CAPACITY
NOTES:
INV.= 99.44 .`
H 20W INFILTRATOR
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE
INVERTS, PRIOR TO INSTALLATION.
BOTTOM ELEV.= 98.50 III III�IIIII�II
S.A.J. LAYOUT
2) SEPTIC TANK & D -BOX SHALL BE SET LEVEL AND TRUE
5' MIN, SEPARATION 2,83
TO GRADE ON A MECHANICALLY COMPACTED STABLE BASE
TO GROUNDWATER
OR SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN
4' (MIN.) OF NATURALLY EFFECTIVE WIDTH=11.3'
310 CMR 15.221(2).
OCCURRING PERVIOUS SOILS SUITABLE SOILS
3) INSTALL INLET & OUTLET TEES AS REQUIRED.
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.WEDGE
HIGH G.W., EL=93.4 -
USE 4 ROWS OF 4 -HIGH CAPACITY ADS BIODUFUSER UNITS PLUS
0000
000 0 0 0 0 0 0 0 0 0 0
WITH NO SEPARATION BETWEEN EACH ROW & NO STONE
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SEPTIC SYSTEM PROFILE TYPICAL SECTION-
WT,S.
Closed End Plate Open End Plate
SOIL LOG
DESIGN CRITERIA
DATE: OCTOBER 28, 2021
NUMBER. OF BEDROOMS: 2 BEDROOMS
SOIL EVALUATOR: PETER McENTEE PE, SE -1542---
-
WITNESS: PHIL RENAUD. HEALTH AGENT
SOIL TEXTURAL CLASS: CLASS
ELEV. TP DEPTH �nSLiLIJ�
�D
DESIGN PERCOLATION RATE: <2 MIN/IN
���
II �{
-I I- 75" -I 34'"
DAILY FLOW: 220 GPD
101.9 q
LOAMY SAND F�� � i(j
25"
.7 Side View End View
DESIGN FLOW: 330 GPD
101.1 10YR 4/2 D"
GARBAGE GRINDER: NO. - NOT PERMITTED FOR GARBAGE GRINDER
BMED. SAND f1T1'i DE
7; HIGH CAPACITY INFILTRATORS, H-20 LOADING
PROPOSED SEPTIC TANK: 1500 GALLON. CAPACITY
DYR 5/6 PERC
8"/26"
INFILTRATOR CHAMBERS
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
99.1 G1 34"
.74. GPD/SF
N.T.S.
DISTRIBUTION BOX: 1 INLET, 4 OUTLETS (H-10)
SAND
PROPOSED, SEPTIC SYSTEM UPGRADE PLAN
USE 4 ROWS OF 4. HIGH CAPACITY INFILTRATOR H-20 UNITS WITH
MED.
2.5Y 7/3
NO STONE, WITH NO SPACE BETWEEN ROWS. FOR A 11.3' x 25.0' BED
111 GROVE STREET, SOUTH YARMOUTH, MA
Prepared for: Joseph Occhino, 18 Piermont Street, Watertown, MA 02472
SIDEWALL AREA: NOT APPLICABLE
93.4 ADL. G.W. 102" REDOX 7.5YR 5/8
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF)
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(INFILTRATORS) 4 ROWS x 25.0 LF x 4.73 SF/LF = 473.0 SF
92.9 STG. G.W. - tog"
Engineers:
Surveyors:
SCALE
DRAWN
JOB. NO.
Engineering Works, Inc.
JC Engineering, Inc.
N.T.S.
P.T.M.
273-21
DESIGN. FLOW .PROVIDED: 0.74 GPD/SF(473.0 SF) = 350.0 GPD
91'9 120PERC RATE 2 MIN/IN. ("B"&"C" HORIZONS)
12 West Crossfield Road
Forestdale, MA 02644
2854 Cranberry Hwy.
DATE
E.Warehom, MA 02538
CHECKED
SHEET NO.
GROUNDWATER ENCOUNTERED AS NOTED
(508) 477-5313
(508) 273-0377P.T.M.
11/13/21
2 Of 2