HomeMy WebLinkAboutEngineer Plan I VARIANCE REQUESTED EXISTING CESSPOOLS INCLUDING ANY NOT SHOWN
ON THIS PLAN ARE TO BE LOCATED AND SHALL BE
'GARBAGE� 310 CMR 15.211(1) - SOIL ABSORPTION PUMPED. COLLAPSED AND FILLED. ANY CESSPOOL OR
SYSTEM TO CELLAR WALL. 20 ft MIN ASSOCIATED CONTAMINATED SOILS WITHIN THE
GRINDER REQUIRED - VARIANCE TO 17 ft VICINITY OF THE PROPOSED SOIL ABSORPTION SYSTEM
IS NOT SEPARATION REQUESTED. OR SOIL REMOVAL AREA ARE TO BE REMOVED AND
ALLOWED REPLACED WITH CLEAN MEDIUM SAND PER TITLE 5.
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OF ALL UNDERGROU11 o, os DATUM ASSUMF6"Q
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SYSTEM. i. 33. 16
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r 100.93 ft MINIMAL
C3 -I-' 2 '� PROPOSED LEGEND
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L - rA" SEPTIC COMPONENTS
1 � ,�, of N48. THIS IS A 1500 GAL Ih
�Y d f CO ®R SEPTIC TANK - `
.x`SCALE: 1 in = 20 ft c4. COLOR
TA PLAN EXISTING
0 20 40 SYKES \ USE COLOR PLAN ONLY LEACH PIT/
o NO. 35418 O° FOR INSTALLATION CESSPOOL
FULL DETAIL IS BEST
4.0 10 20 GIST 16f VIEWED IN DISTRIBUTION BOX CI
PRINT ON 8-1/2 x 14 in AL FULL COLOR
TEST PIT
PAPER FOR PROPER SCALE k
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.
YARMOUTH. MA
G®o Tec. SEWAGE DISPOSAL
RchgtonalH9h School /\ OF 414s3.4 �P�ZHOF MASs9 / 19 SYSTEM PLAN
1�/ (---j\‘
jDDIDDAVID OyG EST. TO SERVE EXISTING DWELLING
- COUGHANOWR�, �° �� P A T R I C K A N D
COUGHANOWR N
No. 1093 No. 461 �1 Qao ELIZABETH ARNOLD
4 a� P ° �� 1995 �� OWNER(SI OF RECORD
1 �clsrE�� s\ o`�° • / �® w 179 STATION AVENUE
RED YARMOUTH. MA
�s S`°"ryR 4�\�I Ey o/, ��•%r 155 Geo Ryder Rd 5
<<e°'a oad V ' •,' y PROPERTY ADDRESS
Chotham, MA 02633
LOCUS M A P Dovidcou@HotmoiLCom DATE: NOVEMBER 1, 2023
508 364-0894 PG.1/2 JD6# ETE-4748 ONE
SOOL TEST LOG DATE: OCTOBER 24, 202
E S U G_V.._. C A L C U L T II O N
SOIL EVALUATOR: DAVID D. COUGHANOWR. ASE *461 DESIGN FLOW: 2 BEDROOMS X 110 GPD = 220 GPD
WITNESSED BY: BARRY LEWIS. HEALTH DEPT.
TEST PIT 1\, NO GROUNDWATER ENCOUNTERED SEPTIC TANK. 220 GPD X 2 DAYS = 440 C3ALLONS
PERC AT 48 In - 2 MIN/INCH IN C SOILS INSTALL NEW 1500 GALLON SEPTIC TANK.
ELEVATION DEPTH SOIL USDA SOIL SOIL COLOR SOIL OTHER DISTRIBUTION BOX: INSTALL UNIT DEPICTED BELOW.
INCHES HORIZON TEXTURE IMUNSELL) MOTTLES
32.60 ' 0-10 ALL SOIL ABSORBTION SYSTEM:
10-16 Ap SANDY LOAM 10 YR 3/2 NONE FRIABLE THE LONG TERM ACCEPTANCE RATE FOR A CLASS ONE
SOIL WITH A PERCOLATION RATE BELOW 5 MINUTES
16-32 Bw LOAMY SAND 10 YR 4/6 NONE LOOSE
29.93— PER INCH = 0.74 GALLONS PER DAY PER SQUARE FOOT.
32-132 C MEDIUM SAND 10 YR 6/3 NONE LOOSE 21.60 THE 29 ft x 10 ft x 2 ft LEACHING GALLERY
DEPICTED BELOW CAN LEACH:
BOTTOM AREA = (29 x 10) = 290 sq. ft
1500 GALLON SEl�TIIC �TANK SIDEWALL AREA = (29+29+10+10) x 2 =156 sq. ft.
I�U� /r�1 IN TOTAL AREA = N,,,`46 sq.
DIMENSIONS & DETAIL =Low :AR A- = 74 x 446 = 330.04 gar/do
USE SHOREY S T-15 0 0-H-10 INSTALL A 29 ft x 10.0 ft x 2 ft GALLERY AS CONFIGURED
1 BELOW. FLOW CAPACITY = 330.04 gol/doy WHICH EXCEEDS
NOT THE 220 gol/doy REQUIRED FOR A TWO BEDROOM DESIGN.
TAPER -1,,-.„0 0 TO
- Ih SCALE SOoIILL ABSORPTION
5 ft- SYSTEM CONSTRUCTION DETAIL
USE SHOREY PRECAST 500 GALLON LEACHING DRYWELL
8 in
DRYWELL 29 0 {,
UNIT
/ N w
w
O
f 6 ir? 5 O Q� o
,o_
INLET OUTLET STONE N-
COVER COVER 4 ft 8.5 ft 111= 8.5 ft 4 ft
W&11/:...,, ��� w..w_ L..._,,�,,
3 IN DROP r
,r FLOW LINE 500 GALLON DRYWELL
BUILDINGFR 10 In M ' In TO DIMENSIONS & DETAIL INSTALL ONE INSPECTION
,. D-BOX RISER TO WITHIN THREE
48 in INCHES OF FINAL GRADE
LIQUID GAS USE
S p �` & INDICATE LOCATION
LEVEL BAFFLE UNITPIO ON AS-BUILT
0i 33
. ......... ...._..•... �00 in
• i • 4 6 in STONE BASE. . . ....
SEPARATION BETWEEN INLET & OUTLET ................... �00�
TEES NO LESS THAN LIQUID DEPTH ... ... 00
CROSS SECTION VIEW 02
CROSS SECTION VIEW
p p �u/ INSTALL AN APPROVED GEOTEXTILE
0115 T R IIS T IIOUV S O/N UDB-3 GREY FABRIC OVER STONE
DIMENSIONS PIPES EXITING D-BOX TO RUN LEVEL ,*
AND DETAIL FOR 2 FEET BEFORE PITCHING DOWN • • I
28 3/4 in TO : EFFECTIVE. 3/4 in TO t
n •
1-1/2 in GRAVEL • •
DEPTH •. 1-1/2 in GRAVEL i
_ ■ ■
y 12 in 10 . {_ .
c MIN 56 in 31 f-
---.. —II' 20ir,
FROM =
N TANK tou)r TO
o "V SAS 0 N -INSTALLER TO OBTAIN DISPOSAL WORKS PERMIT BEFORE
Uhl STARTING WORK.
-ALL COMPONENTS INSTALLED SHALL MEET THE MINIMUM
0 6 In STONE BASE ® REQUIREMENTS OF MASSACHUSETTS TITLE 5 SEPTIC
,' I CROSS SECTION VIEW 1 _ CODE (310 CMR 15).
n -ECO-TECH RAPID RESPONSE RECOMMENDS THE INSTALLATION
E OF LOW FLOW FIXTURES & APPLIANCES. AND PERIODIC
PUMPING OF THE SEPTIC TANK.
e -SYSTEM IS NOT DESIGNED TO WITHSTAND VEHICULAR LOADING.
DO NOT PARK OR DRIVE VEHICLES OVER SEPTIC SYSTEM.
0 mil/ P R 0 F
TOP OF FOUNDATION RAISE COVERS TO WITHIN 0 ALL PIPE TO BE 4 to SCH. 40 PVC
EL = 33.16 +- 6 in OF FINAL GRADE ) AND TCH AT 1/8 to/ft MIN `.)
32.8
f \(^ X � 3 � � �
D-BOX
MAX
—LT INSTALL 1 SE H-1 TEE 29.8
31.15) 1 1500L
GALLON oos �a
,o�= PRECAST moo,.,
tX($�fNG ����I� ���� 30.25 o�go°�o`0� DRYWELL 92.-.::°.:!:ooe'
29.33
30.50 REFER TO DETAIL BOX S�ONE SOIL AB3SOPT11• �I) +
2�/ BASE 29.15 SYSTEM -REFER TO
........� o
10 ft ='.gib In STONE BA SE.••:�••:� 10 ft ill 4.5-16 ft DET1 BOX
E -� NO GROUNDWATER BELOW
'� 27.15
MOTTLING OBSERVED _ 21.60
SEWAGE DISPOSAL SYSTEM PLAN 179 STATION AVENUE YARMOUTH, MA NOVEMBER 1, 2023 ETE-4748 IPG 2/2