HomeMy WebLinkAboutEngineered Plan - Rev. 2015BM @ T.O.F 107.81
COVERS TO WITHIN 6"
OF FINISHED GRADE -
107.0 F.G.
OUTLET COVER
105.7 \ '0 TO GRADE
10" INLET TEE
06 104.66 14" OUTLET
TEE FILTER
1500 GALLON H-10
MONO SEPTIC TANK
104.41
SEPTIC SYSTEM PROFILE
not to scale
PIPE TO BE LEVEL
FOR 2' OUT OF D -BOX
04.07 102.
104.24 H 1 20
6 HOLE D -BOX,
WATER TEST FOR
EQUAL FLOW WHEN USING
MORE THAN ONE OUTLET
6" COMPACT STONE
OR COMPACTED B ASE
Eage \ f water
Scale: 1"=20'
0 20 40 60
62.5' X 34" TRENCH
(10) INFILTRATORS HI CAPACITY H2O, NO STONE
X 96.14
POND ELEV
o 0 o
oa
?J
7
LOCUST. '
16at«ho..ne
5.01
WATER
1.1 WATER ENCOUNTERED 95.91
86.0 BOTTOM OF
TEST HOLE #2
Permit valid for REPAIR OF SEPTIC SYS -1-E161
ONLI'; due to State and Local septic variances.
Board of Ilealth review and approval is required for
any. future additions/rends ations/aIterations to
sewage facilities and/or structures/dwelling.
Yarmouth lleal It lkpar[nrent ue4 Po�
�o .�• ✓
I N :tee' D►te
TEST HOLE LOG
DATE: 8/12/15
TEST BY: MIKE O'LOUGHLIN
WITNESS: AMY VONHONE
PERC RATE: < 2 MIN
TEST HOLE # 1 TEST HOLE # 2
n" 103.74 EL n"
8"
FILL
103.07 E
10"
A LOAMY SAND
102.9 EL
10Y 2/1
20"
FINE SAND
101.84 EI
16"
E 10Y 6/1
102.4 EL
18"
BS LOAMY SAND
102.24 E'.
10Y 3/6
34"
Bw LOAMY SAND
100.9 EL
10Y 5/8
C FINE SAND
2.5Y 6/4
120"
1
193.74 EL
WATER ENCOUNTERED AT 94" - 95.91 EL
ADJ WATER 2.1' - 98.01 EL
EXISTING FIRST FLOOR
EXISTING BASEMENT
-I-"--p[ELFflwD
S P �OujJF_h17l 1H
i
W1.1 wk;
not to scale
in -K r, m
12"
FILL
102.5 EL
15"
A LOAMY SAND
102.26 E
10Y 2/1
20"
E FINE SAND
101.84 EI
10Y 6/1
24"
BS LOAMY SAND
101.5 EL
10Y 3/6
40"
BW LOAMY SAND
100.18 El
10Y 5/8
C FINE SAND
2.5Y 6/4
120"
93.5 EL
WATER ENCOUNTERED AT 91" - 95.91 EL
ADJ WATER 2.1' - 98.01 EL
BOTTOM OF PERC 57"
PRESOAK 3 MINUTES 13 SECONDS < 9"
GENERAL NOTES
1. CONTRACTOR TO BE RESPONSIBLE FOR THE LOCATION OF ALL UTILITIES,
ABOVE & UNDERGROUND, PRIOR TO ANY EXCAVATION OR CONSTRUCTION.
2. SEPTIC SYSTEM IS TO BE INSTALLED IN COMPLIANCE WITH 310
CMR 15.00: TITLE V.
3. THIS PLAN IS NOT TO BE USED FOR PROPERTY LINE DETERMINATION.
4. DESIGNER TO INSPECT & CERTIFY OVER -DIG, WHEN REQUIRED BY PLAN,
AND FINAL INSPECTION BEFORE BACKFILL.
5. CONTRACTOR TO PROVIDE 48 HOUR NOTICE FOR ANY REQUIRED
INSPECTIONS.
6. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE DISPOSAL.
7. THE TOP OF ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC
MARKING TAPE OR A COMPARABLE MEANS IN ORDER TO LOCATE THEM
ONCE BURIED.
8. IF SOILS ARE FOUND UNSUITABLE OR DIFFERING FROM THOSE FOUND IN
SOIL LOG, CONTACT DESIGNER AND THE BOARD OF HEALTH.
9. IF AN OVERDIG IS REQUIRED, OR IF UNSUITABLE SOIL IS FOUND IN A & B
LAYERS, CLEAN GRANULAR SAND MEETING 310CMR 15.255(3) SHALL BE
USED AS FILL MATERIAL, 5' AROUND AND UNDER S.A.S.
10. ALL 4" PIPE CONNECTIONS AT SEPTIC TANK AND D -BOX SHALL BE
MORTARED IN PLACE. IF USING 18" PLASTIC RISER PIPES, THESE TOO
SHALL BE MORTARED IN PLACE OR SEALED.
NOTES
-1.-REMOVE-THE EXISTING -SEPTIC- TANK, _D-BOX,»FLQW.-D11 FUSERS,_AND_ __,,_._,___
CONTAMINATED SOIL WITHIN THE NEW LEACHING AREA.
2. WATER SERVICE TO BE RELOCATED 10' FROM ALL SEPTIC COMPONENTS.
IF THE EXISTING WATER LINE WAS USED FOR ELECTRICAL GROUNDING, THEN
THE GROUNDING MUST BE REPLACED BY AN ELECTRICIAN.
3. REMOVE A & B SOILS IN OVERDIG AREA AROUND AND UNDER THE S.A.S.,
ACCORDING TO GENERAL NOTE 9.
4. INSTALL SILT FENCE ALONG 50' BUFFER FROM VEGETATED WETLAND
DESIGN DATA
DAILY FLOW: (3) BEDROOMS X 110 GPD = 330 GPD
SYSTEM NOT DESIGNED FOR A GARBAGE GRINDER
SEPTIC TANK: 330 GPD X 2 = 660 GPD
USE: 1500 GALLON H-10 MONO SEPTIC TANK
DISTRIBUTION BOX USE: DB -6 H-20
SOIL ABSORPTION SYSTEM:
USE: (10) INFILTRATORS HIGH CAPACITY H-20, NO STONE
330/.74 = 445.95
445.95/7.79 SF/LF = 57.25 LF REQUIRED
57.25 LF/6.25 LF/UNIT = 9.16 UNITS REQUIRED - USE 10 UNITS
10 UNITS X 6.25 LF/UNIT = 62.5 LF X 7.79 SF/LF X .74 = 360.29 GPD
VARIANCE REQUESTS
1. REQUESTING 1' RELIEF FROM THE ADJUSTED GROUNDWATER FROM WELL
MIW 29 ZONE A 8/15/15
2. REQUESTING 25' RELIEF FROM THE TOWN OF YARMOUTH
REGULATION 3.7 REQUIRING 100' SETBACK FROM WETLANDS
HEALTH AGENT APPROVAL
SEWAGE PLAN
LOCATION: 60 ICE HOUSE ROAD
SOUTH YARMOUTH, MA
PREPARED FOR:
ESTATE OF FAITH M. HALFYARD
SCALE: 1" = 20' DATE: AUG 31, 2015
JOB NUMBER: REVISION:
SHEET NUMBER: SEP 29, 2015
MAP: 59 PARC EL: 136
J. O'LOUGHLIN INC.
714 MAIN STREET, YARMOUTH PORT, MA 02675
(508) 362-4942
DATE
ENGINEER:
STEPHEN HAAS