HomeMy WebLinkAboutEngineered Plan - Rev. 2019VARIANCES REQUESTED
sT. � ti C ✓ T � �I IJ `' .
SOIL REMOVAL AREA — REMOVE ALL FILL
AND UNSUITABLE SOILS DOWN TO THE
C STRATUM AND REPLACE WITH CLEAN
MEDIUM SAND PER TITLE 5
(310 CMR 15.255(3)).
EXISTING CESSPOOLS INCLUDING
ANY NOT DEPICTED ARETO BE
PUMPED, COLLAPSED AND FILLED.
UNFINISHED
THIS PLAN IS INTENDED SOLELY FOR INSTALLATION OF THE
SEPTIC SYSTEM DEPICTED ON IT. FOR ANY OTHER CHANGES
TO THE PROPERTY INCLUDING PLACEMENT OF ADDITIONS,
SHEDS, FENCES OR SWIMMING POOLS, OWNER SHOULD
CONSULT WITH A MASSACHUSETTS REGISTERED LAND SURVEYOR.
m O�
CNECKfABfggy
LANE '.
a v
BOXBERRY L 0
c-+ N 0
AMOS RD
v 3�
ROUTE 28
NOTTO
SCALE ci �4
LOCUS MAP REVISED
JANUARY 2, 2019
310 CMR 15.212 - DEPTH TO GROUNDWATER.
FIVE FOOT SEPARATION REQUIRED -VARIANCE
TO FOUR FOOT SEPARATION REQUESTED.
310 CMR 15.211(1) - SOIL ABSORPTION SYSTEM
TO CELLAR WALL. 20 ft MIN REQUIRED
-VARIANCE TO 10 ft SEPARATION REQUESTED.
THIS IS A
COLOR
PLAN
USE COLOR PLAN ONLY
FOR INSTALLATION
FULL DETAIL IS BEST
VIEWED IN
cl FULL COLOR
LEGEND
SEPTIC COMPONENTS
1500 GAL
SEPTIC TANK
EXISTING
LEACH PIT/
CESSPOOL
DISTRIBUTION BOX
CLEAN OUT
(l TO GRADE
\�QF�� TEST
PIT
r \.y
Fy
LOT 51 \
.,.,�0 sf+-
PAGE 95 \
PCY 11 /N
— INSTALL 40 MIL
POLY LINER
TOP EL =48.25
BOT EL = 43.14 /
PROPOSED SOIL
ABSORPTION
SYSTEM
—SEE DETAIL
ON BACK
°
50 GAL A N
0
SCALE: 1 in = 20 ft
SEWAGE DISPOSAL
SYSTEM PLAN
MARIA
NICOLAZZO
a
-�= 35 CHECKERBERRY LAN
YARMOUTH. MA
155 Geo Ryder Rd 5
Chatham, MA 02633
Davidcou(�Wotmail.com "' AUGUST 14, 2018
508 .364-0894 l/2 1 - ETE-4309 i�eco
SOIL EVALUATOR: DAVID D. COUGHANOWR. ASE #461
WITNESSED BY: AMY VON HONE. HEALTH DEPT.
GROUNDWATER ENCOUNTERED AT 100 In.
TEST PIT 1 PERC AT 50 in - 2 MIN/INCH IN C SOILS
ELEVATION
49.80
46.47-
45.22
41.47 L
41.30
DEPTH
INCHES
SOIL
SOIL
HORIZON
USDA SOIL
TEXTURE
SOIL COLOR
(MUNSELL)
SOIL
MOTTLES
OTHER
0-40/55
FILL
40155-102
C
MEDIUM SAND
10 YR 6/3
NONE
LOOSE
1500 GALLON SEP= TANK
DIMENSIONS & DETAIL
USE SHOREY ST-1500-H-10
I in
,. NOT
TAPER (D TO
SCALE
o
0 5 ft-
8 in
/0 ft-6 /n 5 k
t
INLET CENTER OUTLET
COVER COVER COVER
�3 IN DA UFLOW LINE
FROM 10 In = 14 TO
BUILDING j•+ D-BOX
48 In
LIQUID
LEVEL
6 in STONE BASE
INSTALL EFFLUENT FILTER (ZABEL OR
EQUIVALENT) IN OUTLET TEE.
SEPARATION BETWEEN INLET & OUTLET
TEES NO LESS THAN LIQUID DEPTH
CROSS SECTION VIEW
DISS 11�G�'MUTIOnN1 BOX UDB-3HHH20y
DIMENSIONS PIPES EXITING D-BOX TO RUN LEVEL
AND DETAIL FOR 2 FEET BEFORE PITCHING DOWN
12 In
C MIN
n FROM S =
N TANK y �q SO
AS
6 In STONE BASE
CROSS SECTION VIEW
F L O V V
TnP C)F FC)LINDATION
DESIGN FLOW: 3 BEDROOMS X 110 GPD = 330 GPD
SEPTIC TANK: 330 GPD X 2 DAYS = 660 GALLONS
INSTALL NEW 1500 GALLON SEPTIC TANK.
DISTRIBUTION BOX: INSTALL UNIT DEPICTED BELOW.
THE LONG TERM ACCEPTANCE RATE FOR A CLASS ONE
SOIL WITH A PERCOLATION RATE BELOW 5 MINUTES
PER INCH = 0.74 GALLONS PER DAY PER SQUARE FOOT.
INSTALL 20 ADS ARC 36 LOW PROFILE BIODIFFUSERS
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 GPD
USE 20 ARC 36 LP 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.
` O§L�,
,j Y g _rE IM CONSTRUCTION DETAIL
USE ADS ARC 36 LP BIODIFFUSERS (3.8 Inch INVERT)
GRAVEL FREE INSTALLATION - USE DEP LOW
APPROVED INSTALLATION PROCEDURES. pROFILE
INSPECTION UNITSI
PORT 25.0 ft
O
O
20 UNITS TOTAL - 5.0 ft PER UNIT
CROSS SECTION VIEW
RESTORE VEGETATIVE COVER
BACKFILL WITH CLEAN PERC
SAND TO TOP OF CHAMBERS
I.I <Li,� ;.l ��I;i,,l I I' I,�;Ir
8 Incb
3.8 in EFF DEPTH N R TOTAL DEPTH
2.875' EXISTING
SUITABLE
EFFECTIVE WIDTH = 4 x 2.875' MATERIAL
USE 20 ARC-36 LOW PROFILE ADS
BIODIFFUSER UNITS -NO STONE
OBSERVED OW 41.47
INDEX WELL
M1-29
ZONE
B
READING DATE
JULY, 2018
READING
7.84
ADJUSTMENT
2.1
ADJUSTED GW
43.57
1
RAISE COVERS TO WITHIN
-INSTALLER TO OBTAIN DISPOSAL WORKS
PERMIT BEFORE STARTING WORK.
-ALL COMPONENTS INSTALLED SHALL MEET
THE MINIMUM REQUIREMENTS OF
MASSACHUSETTS TITLE 5 SEPTIC
CODE (310 CMR IS).
-INSTALLER TO VERIFY LOCATIONS OF ALL
UNDERGROUND UTILITIES BEFORE
EXCAVATING FOR SYSTEM.
-ECO-TECH ENVIRONMENTAL RECOMMENDS
THE INSTALLATION OF LOW FLOW
FIXTURES 3 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.
O F L
ALL PIPE TO 4 In BE SCH. 40 PVC
AND TO PITCH AT 1/8 In/ft MIN
ABSORPTION
R
`�Y`�TEMEFER TO DETAIL BOX a
TED SEASONAL
b=GROUNDWATER
Lo
W : 48.25
z,
J .
P
`- 43.14
— 4 3.57
DISPOSAL SYSTEM PLAN 35 CHECKERBERRY LANE YARMOUTH, MA ll.AUGUST 14. 2018 1 ETE-4309 PG