HomeMy WebLinkAboutEngineer Plani
/
USOS DATUM AS--,y/Fo
ELEVATION
O
40.35 a/
OF
r:A1=outb 1104It6 )deprtment
APPROVED
Name Date
PLAN
SCALE: I in = 20 ft
m
PRINT ON 11 x 17 in PAPER
FOR PROPER SCALE
vJ
THIS
p
COL
73.OB ft _ao \
GARBAGE
GRINDER
IS NOT
ALLOWED
EXISTING
ABSOR TION 40 \
SYSTEM
kw �
50
o N
A Fq
11C) 0
le 39
®� �v0 / \
/ 0 �
Oo G
/ C�0 / MINIMAL
GRADING
/ �G PROPOSED I
s�3f STONE
RKING LOT p ®moi elpL�hi I
r
\ ` AREA / AREA = 17391 sf f
PLAN BOOK 104 PAGE 107
ASSR MAP 79 PCL 141,
A
USE COLOR PJAN ONLY
FOR INSTAi ATION
FULL DETAIL lS BEST
VIEWED IN
FULL C OR
,--, _---�
LEGEND
SEPTIC COMPONENTS
EXISTING
1500 GAL O
SEPTIC TANK
RELOCATED
1500 GAL
SEPTIC TANK
DISTRIBUTION BOX 17
TEST PIT
WATER LINE
WATER GATE O
GAS LINE �-,
GAS GATE O
,OVERHEAD WIRE -LII
UTILITY
$
POLE
DRAIN N
INSTALLER TO
VERIFY LOCATIONS
OF ALL UNDERGROUND
UTILITIES BEFORE
EXCAVATING FOR
SYSTEM.
ULC 0 6 2021
TH
YARMOUTH, MA
LOCUS MAP
NOTES
TCS
ABANDON EXISTING SEWER LINE AND
PLUMB ALL FLOW INCLUDING FLOW
FROM THE PROPOSED ADDITION INTO
A NEW SEWER AS SHOWN ON PLAN.
EXISTING 1500 GALLON SEPTIC TANK
MAY BE REUSED IF ALLOWED BY HEALTH
DEPARTMENT AND IF IT IS IN SOUND
STRUCTURAL CONDITION. IF REUSED,
EXISTING TANK MUST MEET ALL CURRENT
SPECIFICATIONS.
IF EXISTING 1500 GALLON SEPTIC TANK
IS ABANDONED IN PLACE, IT MUST HAVE
A DRAIN HOLE PUNCHED IN THE BOTTOM
AND BE FILLED WITH SAND. IT MAY BE
REMOVED AS AN ALTERNATIVE.
DAVID
D.
1093
FOR SURVEYOR'S CERTIFICATION REFER TO "SEWAGE DISPOSAL
SYSTEM PLAN' DATED 9/12/2014 SIGNED AND STAMPED BY ROBB
SYKES PLS ON FILE WITH THE YARMOUTH HEALTH DEPARTMENT.
THIS PLAN IS INTENDED SOLELY FOR INSTALLATION OF THE SEPTIC SYSTEM
DEPICTED ON T. 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.
SEPTIC TANK
REPLACEMENT PLAN
CAROL HART
ISI OF RECORD
�'� 99 STUDLEY ROA
der Rd s YARMOUTH. MA
lSs Geo R
y PROPERTY ADDRESS
Chatham, MA 02633
PD. 1/2 11 JOB#
SOIL EVALUATOR: DAVID D. COUGHANOWR, ASE #461
WITNESSED BY: PHIL RENAUD, HEALTH DEPT.
TEST PIT 1 NO GROUNDWATER ENCOUNTERED
PERC AT 56 in - 2 MIN/INCH IN C SOILS
39.50-
9.50-
36.17-
36.17-
26.00-
26.00-
DEPTH
DEPTH SOIL USDA SOIL SOIL COLOR I SOIL OTHER
INCHES HORIZON1 TEXTURE IMUNSELLI MOTTLES
0-30
LOAMY SAND 10 YR 4/2 NONE FRIABLE
3-5 E LOAMY SAND 10 YR 3/1 NONE FRIABLE
5-14 A LOAMY SAND 7.5 YR 4/4 NONE FRIABLE
14-40 B LOAMY SAND 10 YR 5/6 NONE LOOSE
40-162 C MEDIUM SAND 10 YR 5/4 NONE LOOSE
-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 15).
-INSTALLER TO VERIFY LOCATIONS OF ALL UNDERGROUP
UTILITIES BEFORE EXCAVATING FOR SYSTEM.
-ECO-TECH ENVIRONMENTAL RECOMMENDS THE INSTALLAI
OF LOW FLOW FIXTURES & APPLIANCES. AND PERIOD
PUMPING OF THE SEPTIC TANK.
-SYSTEM IS NOT DESIGNED TO WITHSTAND VEHICULAR L(
DO NOT PARK OR DRIVE VEHICLES OVER SEPTIC SYS'
TOP OF FOUNDATION
EL = 40.35 +-
38.90
EXISTING
38.40
REPL UMB
TO
38.00
14 ft
DESIGN FLOW: 3 BEDROOMS X 110 GPD = 330 GPD
SEPTIC TANK: 330 GPD X 2 DAYS = 660 GALLONS
REUSE OR INSTALL NEW 1500 GALLON SEPTIC TANK.
DISTRIBUTION BOX: REUSE OR INSTALL NEW H-20 UNIT
SOIL ABSORBTION SYSTEM:
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.
THE 24 ft x 12.5 ft x 2 ft LEACHING GALLERY
DEPICTED BELOW CAN LEACH:
BOTTOM AREA = (24 x 12.5) = 300 sq. ft.
SIDEWALL AREA = (24+24+12.5+12.5)x2 =146 so. It,
TOTAL AREA = 446 sq. ft.
FLOW CAPACITY = 0.74 x 446 330.04 gal/day
REUSE EXISTING LEACHING GALLERY FLOW CAPACITY
= 330.04 golldog WHICH EXCEEDS THE 330 gal/dog
REQUIRED FOR A THREE BEDROOM DESIGN.
RAISE COVERS �TO WITHIN
E-
6 in OF FINA GRAD
\ \1/ 3 9. 0 J�
ki 651*1*1 Laum N '
SEPTIC TANK
6 in STONE BASE
1500 GALLON SEG' 1T§C STANK
DIMENSIONS & DETAIL
USE SHOREY ST -1500—H-70
7 In NOT
TAPER i/tib, , 8 TO
4i
SCALE
5 ft—
� y✓s � �� iyi „y
iz
8 in
•sP
'L
10 ft -6 In
INLET CENTER OUTLET
COVER COVER COVER
r
",n,--*'
FROM
OBUILDI-BOX
LIQUID
LEVEL
6 in STONE BASE
SEPARATION BETWEEN INLET & OUTLET
TEES NO LESS THAN LIQUID DEPTH
CROSS SECTION VIEW
ALL
PIPE
TO BE SCH.
40 PVC
AND
TO
PITCH AT 1/8
in /ft MIN
%1/
\1/
\1/
39.50
\b
Ali Ali
-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 15).
-INSTALLER TO VERIFY LOCATIONS OF ALL UNDERGROUP
UTILITIES BEFORE EXCAVATING FOR SYSTEM.
-ECO-TECH ENVIRONMENTAL RECOMMENDS THE INSTALLAI
OF LOW FLOW FIXTURES & APPLIANCES. AND PERIOD
PUMPING OF THE SEPTIC TANK.
-SYSTEM IS NOT DESIGNED TO WITHSTAND VEHICULAR L(
DO NOT PARK OR DRIVE VEHICLES OVER SEPTIC SYS'
TOP OF FOUNDATION
EL = 40.35 +-
38.90
EXISTING
38.40
REPL UMB
TO
38.00
14 ft
DESIGN FLOW: 3 BEDROOMS X 110 GPD = 330 GPD
SEPTIC TANK: 330 GPD X 2 DAYS = 660 GALLONS
REUSE OR INSTALL NEW 1500 GALLON SEPTIC TANK.
DISTRIBUTION BOX: REUSE OR INSTALL NEW H-20 UNIT
SOIL ABSORBTION SYSTEM:
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.
THE 24 ft x 12.5 ft x 2 ft LEACHING GALLERY
DEPICTED BELOW CAN LEACH:
BOTTOM AREA = (24 x 12.5) = 300 sq. ft.
SIDEWALL AREA = (24+24+12.5+12.5)x2 =146 so. It,
TOTAL AREA = 446 sq. ft.
FLOW CAPACITY = 0.74 x 446 330.04 gal/day
REUSE EXISTING LEACHING GALLERY FLOW CAPACITY
= 330.04 golldog WHICH EXCEEDS THE 330 gal/dog
REQUIRED FOR A THREE BEDROOM DESIGN.
RAISE COVERS �TO WITHIN
E-
6 in OF FINA GRAD
\ \1/ 3 9. 0 J�
ki 651*1*1 Laum N '
SEPTIC TANK
6 in STONE BASE
1500 GALLON SEG' 1T§C STANK
DIMENSIONS & DETAIL
USE SHOREY ST -1500—H-70
7 In NOT
TAPER i/tib, , 8 TO
4i
SCALE
5 ft—
� y✓s � �� iyi „y
iz
8 in
•sP
'L
10 ft -6 In
INLET CENTER OUTLET
COVER COVER COVER
r
",n,--*'
FROM
OBUILDI-BOX
LIQUID
LEVEL
6 in STONE BASE
SEPARATION BETWEEN INLET & OUTLET
TEES NO LESS THAN LIQUID DEPTH
CROSS SECTION VIEW
ALL
PIPE
TO BE SCH.
40 PVC
AND
TO
PITCH AT 1/8
in /ft MIN
%1/
\1/
\1/
39.50
\b
Ali Ali
,,=BOX
75 .. in b 1 36.20
1 .37 STONE BASE 36.10
16 ft 0) 5 ft
b) 12 ft
TANK REPLACEMENT PLAN 99 STUDLEY ROAD _ YARMOUTH, MA INOVEMBER 29, 2021
"m
.:
0oo°�c�ooo °oe PRECAST ""oo�°ovo °a
o,a
DRYWELL SOL
o
AC SSOG PTG ON +
SYSTEM
34.10 NO GROUNDWATER V BELOW
MOTTLING OBSERVED _ 26.00
O STRIBVTIOOV .BOXUSE DB-3HO20Y
DIMENSIONS PIPES EXITING D -BOX TO RUN LEVEL
AND DETAIL FOR 2 FEET BEFORE PITCHING DOWN
--I 1n v
12 in
c MIN
In FROM
N TANK TO
a ^ SAS
6 In STONE BASE
CROSS SECTION VIEW