HomeMy WebLinkAboutEngineered Plans - 2018VARIANCES REQUESTED
310 CMR 15.212 - DEPTH TO GROUNDWATER.
FIVE FOOT SEPARATION REQUIRED - VARIANCE
TO FOUR FOOT SEPARATION REQUESTED.
310 CMR 15.211() - SOIL ABSORPTION
SYSTEM TO CELLAR WALL. 20 ft MIN
REQUIRED - VARIANCE TO 16 ft
SEPARATION REQUESTED.
310 CMR 15.211() - SOIL ABSORPTION
SYSTEM TO DRAINAGE EASEMENT. 25 ft
MIN REQUIRED - VARIANCE TO 11.5 ft
SEPARATION REQUESTED.
O JSG�A* A10�G�
ELEVATION
61.59
TO
P OF FOUND O3
`EFT0IN��� , I
F -TES -H
NOTES
ABANDON EXISTING SEWER PIPE AND
INSTALL NEW PIPE AT ELEVATION INDICATED
EXISTING SEPTIC TANK AND LEACH PIT
TO BE PUMPED AND REMOVED.
SOIL REMOVAL AREA - REMOVE ALL
FILL & UNSUITABLE SOILS DOWN TO
THE C STRATUM AND REPLACE WITH
CLEAN MEDIUM SAND PER TITLE 5
(310 CMR 15.255(3)).
LL EGEND
SEPTIC COMPONENTS
EXISTING
1000 GAL
SEPTIC TANK
1500 GAL
SEPTIC TANK
OEXISTING
LEACH PITI
CESSPOOL
DISTRIBUTION BOX
ED GE q
PA V
60
nit valid for REPAIR OFtiFF'PIC
JY, dItQ- t0 StAtP and f ..�
IL --h
RAISE SEI�'ER
LINE IN l�/
/ BASEMA T-
SOIL /
PLAN REMO AR
SCALE: 1 in = 20 ft
20 40
1 )0 20
PRINT ON 8-1/2 x 14 in
PAPER FOR PROPER SCALE
THIS PLAN IS INTENDED SOLELY FOR INSTALLATION OF THE
YARMOUTH, MA SEPTIC SYSTEM DEPICTED ON IT. FOR ANY OTHER CHANGES TO
THE PROPERTY INCLUDING PLACEMENT OF ADDITIONS, SHEDS,
L O C U S M A P AE MASSAOCHU ETTSI REGISTERED OND ESURVEEYOR. CONSULT WITH
i
R SHOULD
NCES
1 �
U( 1 THIS (S A
1 COLOR
IPLAN
USE COLOR PLAN ONLY
FOR INSTALLATION
FULL DETAIL IS BEST
VIEWED IN
60 FULL COLOR
0
0
to
/ GARB
160 r R
PROPOSED SOIL
ABSORPTION
SYSTEM
SEE-'DETAfL"
ON BACK
�Go TES SEWAGE DISPOSAL
ti SYSTEM PLAN
-TO SERVE EXISTING DWELLING
THOMAS E, AND
MARY ANN HOUGH
OWNER(S)109 QUARTERMASTERS ROW
YARMOUTH, MA
155 Geo Ryder Rd 5 PROPERTY ADDRESS
Chatham, MA 02633 -
Dovidcou@HotmaiLcom DATE- MAY 5, 2018
508 364-069,411 PG.112 T jDe# ETE-4274 .Wg
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No. 1093
No. 461
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THIS PLAN IS INTENDED SOLELY FOR INSTALLATION OF THE
YARMOUTH, MA SEPTIC SYSTEM DEPICTED ON IT. FOR ANY OTHER CHANGES TO
THE PROPERTY INCLUDING PLACEMENT OF ADDITIONS, SHEDS,
L O C U S M A P AE MASSAOCHU ETTSI REGISTERED OND ESURVEEYOR. CONSULT WITH
i
R SHOULD
NCES
1 �
U( 1 THIS (S A
1 COLOR
IPLAN
USE COLOR PLAN ONLY
FOR INSTALLATION
FULL DETAIL IS BEST
VIEWED IN
60 FULL COLOR
0
0
to
/ GARB
160 r R
PROPOSED SOIL
ABSORPTION
SYSTEM
SEE-'DETAfL"
ON BACK
�Go TES SEWAGE DISPOSAL
ti SYSTEM PLAN
-TO SERVE EXISTING DWELLING
THOMAS E, AND
MARY ANN HOUGH
OWNER(S)109 QUARTERMASTERS ROW
YARMOUTH, MA
155 Geo Ryder Rd 5 PROPERTY ADDRESS
Chatham, MA 02633 -
Dovidcou@HotmaiLcom DATE- MAY 5, 2018
508 364-069,411 PG.112 T jDe# ETE-4274 .Wg
SOIL EVALUATOR:
DAVID D. COUGHANOWR, ASE 0461
WITNESSED BY:
AMY VON HONE, HEALTH DEPT.
TEST PIT 1
GROUNDWATER ENCOUNTERED AT 74 In
PERC AT 50 in — 2 MIN/INCH IN C SOILS
ELEVATION
FILL
18-20
O
SANDY LOAM
10 YR 2/2
NONE
FRIABLE
20-22
E
58.95
10 YR 4/1
NONE
FRIABLE
22-28
A
LOAMY SAND
55.62-
52.781
50.95-
1
DEPTH
INCHES
SOIL
HORIZON
USDA SOIL
TEXTURE
SOIL COLOR
(MUNSELL)
SOIL
MOTTLES
OTHER
0-18
FILL
18-20
O
SANDY LOAM
10 YR 2/2
NONE
FRIABLE
20-22
E
LOAMY SAND
10 YR 4/1
NONE
FRIABLE
22-28
A
LOAMY SAND
7.5 YR 3/4
NONE
LOOSE
28-40
B
LOAMY SAND
10 YR 4/4
NONE
LOOSE
40-96
C
I MEDIUM SAND
1 10 YR 5/6
1 NONE I
LOOSE
C7
FROM
BU/LDII
NOT
TO
SCALE
S' ft -
8 in
INLET OUTLET
CO VER CO VER
O
—BOX
SEPARATION BETWEEN INLET & OUTLET
TEES NO LESS THAN LIQUID DEPTH
CROSS SECTION VIEW
Lo
�. • N
2I
12 in
MIN
FROM =
TANK h h SO
a
6 In STONE BASE
CROSS SECTION VIEW
DEMON CALCULATM NS
DESIGN FLOW: 3 BEDROOMS X 110 GPD = 339 GPD
SEPTIC TANK: 330 GPD X 2 DAYS = 660 GALLONS
REMOVE EXISTING 1000 GALLON SEPTIC TANK AND
INSTALL NEW 1500 GALLON SEPTIC TANK.
DISTRIBUTION BOX: INSTALL UNIT DEPICTED BELOW.
SOIL ABSORBTION SYSTEM:
THE LONG TERM ACCEPTANCE RATE FOR A CLASS ONE
SOIL WITH A PERCOLATION RATE BELOW 5 MINUj ES
PER INCH = 0.74 GALLONS PER DAY PER SQUARE! FOOT.
INSTALL 20 ADS ARC 36 HIGH CAPACITY BIODIF FUSERS
20 UNITS x 5.0 ft / UNIT = 100 L.F.
100.0 L.F. x 4.80 S.F./L.F = 480.0 S.F.
480.0 S.F x .74 G.P.D. / S.F. = 355.2 QPD
USE 20 ARC 36 HC BIODIFFUSERS AS CONFIGURED 'BELOW
— Vt = 355.2 GPD ) 330 GPD REQUIRED
REFER TO DEP APPROVAL LETTER TRANSMITTAL
* X264258 FOR CERTIFICATION OF INFILTRTATOR
SYSTEMS BIODIFFUSER UNITS.
• IL = S R ' TI
SYS rEM CONSTRUCTIONDFTAIL
USE ADS ARC 36 LP EIOD/FFUSERS (3.8 - ch INVERT)
GRAVEL FREE INSTALLATION ;7, USE. DEP-
APPROVED INSTALLATION PROCEDURES..,
INSPECTION
PORT 25.0 ft
20 UNITS TOTAL — 5.0, f't. PER UNIT
CROSS SECTION VIEW
RESTORE VEGETATIVE COVER
BACKFILL WITH CLEAN PERC
SAND TO TOP OF CHAMBERS
3.8 Jn HI—CAP ji 8 loch
EFF DEPTH UNITS TOTAL DEPTH
2.875' EXISTING
SUITABLE
EFFECTIVE WIDTH = 4 x 2.875' = 11.5' MATERIAL
USE 20 ARC -36 LOW PROFILE ADS
B/ODIFFUSER UNITS -NO STONE
—INSTALLER TO OBTAIN DISPOSAL WORKS PERMIT BEFORE
STARTING WORK.
—ALL COMPONENTS INSTALLED SHALL MEET THE: MINIMUM
REQUIREMENTS OF MASSACHUSETTS TITLE SI SEPTIC
CODE (310 CMR 15).
—INSTALLER TO VERIFY LOCATIONS OF ALL UNDERGROUND
UTILITIES BEFORE EXCAVATING FOR SYSTEM.
—ECO—TECH ENVIRONMENTAL RECOMMENDS THE INSTALLATION
OF LOW FLOW FIXTURES & APPLIANCES, AND 'PERIODIC
PUMPING OF THE SEPTIC TANK.
—SYSTEM IS NOT DESIGNED TO WITHSTAND VEHICULAR LOADING.
DO NOT PARK OR DRIVE VEHICLES OVER SEPTIC SYSTEM.
I TOP OF FOUNDATION RAISE COVERS TO WITHIN ALL PIPE TO 4 in BE SCH. 40 PVC
EL = 61.59+— b in OF FINAL GRADE AND TO PITCH AT 1/8 in/ft MIN
59.50 -4
59.00
®-B®
3 INSPECTION
USE H-20 MAX PORT
RAISE N S ALL 57.47
SEWER
IPE TMI5®® GALL N �
sO =_ __ __ __
3 58.20 WPM TANK 57.55 in 57.20 ===-=======-== �=-===-==
REFER TO DETAIL BOX STONE SOL ABSORPTMN
57.80 ONE A 57.37 BASE 57.12 SYSTEM -REFER TO 4 -
IA
I6 ft 16 ft 3-8 ft DETAIL BOX
HISTORIC
56.80
HIGH GROUNDWATER _ 52.78
SEWAGE DISPOSAL SYSTEM PLAN 109 CJUARTERMASTERS ROW YARMOUTH, MA MAY 5, 2018 ETE-4274 PG 2/2