HomeMy WebLinkAboutEngineered Plan - 2017■
GENERAL NOTES: 501L TEST LOGS:. j
A.) NEITHER DRIVEWAYS NOR PARKING AREAS ARE ALLOWED OVER SEPTIC SYSTEM TEST HOLE 1: EL= 11.8±
UNLESS H-20 COMPONENTS ARE USED.
B.) THE DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UN-
LESS CONSTRUCTED AS SHOWN. ANY CHANGES SHALL BE APPROVED IN WRITING.
C.) CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL
UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK.
CONSTRUCTION NOTES
DEPTH FROM
SURFACE
(INCHES)
SOIL
HORIZON
SOIL
TEXTURE
(USDA)
501L
COLOR
(MUN5ELL)
SOIL OTHER
MOTTLING
O- I G
Cf
FILL
;a
NONE
I G-27
Ab
FINE LOAMY SAND
I OYR 3/2
NONE
27-43
1 B
LOAMY SAND
I I OYR GIG I
NONE
43-113
1 C I
MEDIUM TO COARSE SAND
I I OYR 7/31
NONE j PERC AT 5 1 "
592 GPD > 550 GPD REQUIRED
" 4" DIA INSPECTION PORT
FINISHED WITH. SCREW CAP
NOTE: A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN.
2 r 7
GROUNDWATER STANDING AT III "
TEST HOLE 2: EL= I I .G±
1.) ALL CONSTRUCTION SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE,
TITLE 5, AND THE REQUIREMENTS OF THE LOCAL BOARD OF HEALTH.
2.) SEPTIC TANK(5), GREASE TRAP(5), DOSING CHAM5ER(5) AND DISTRIBUTION
BOX(ES) SHALL BE SET ON A LEVEL STABLE BASE WHICH HAS BEEN MECHANICALLY
COMPACTED, OR ON A G INCH CRUSHED STONE BASE.
3.) SEPTIC TANK(S) SHALL MEET A5TM STANDARD C 1 127-93 AND SHALL HAVE
AT LEAST THREE 20" DIAMETER MANHOLES THE MINIMUM DEPTH FROM THE BOT
DEPTH FROM
SURFACE
(INCHES)
SOIL
HORIZON
SOIL
TEXTURE
(USDA)
SOIL
COLOR
(MUNSELL)
501L OTHER
MOTTLING
0-11
Cf
FILL
;a
NONE
1 1-20
Ab
FINE LOAMY SAND
I OYR 3/2
NONE
20-35
B
LOAMY SAND i
I OYR GIG
NONE
[-3-5-1 OG
C I
MEDIUM TO COAR5E SAND
I OYR 7/3
NONE
592 GPD > 550 GPD REQUIRED
" 4" DIA INSPECTION PORT
FINISHED WITH. SCREW CAP
NOTE: A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN.
2 r 7
GROUNDWATER STANDING AT
TOM OF THE SEPTIC TANK TO THE FLOW LINE SHALL BE 48". DATE OF TESTING: 9-27-2017
4.) SCHEDULE 40 PVC INLET AND OUTLET TEES SHALL EXTEND A MINIMUM OF G" PERCOLATION RATE: LESS THAN 2 MIN/INCH IN C I LAYERS.
ABOVE THE FLOW LINE OF THE SEPTIC TANK AND SHALL BE INSTALLED ON THE WITNESSED BY: R. REEDY, EIT, J.M. O'REILLY � ASSOCIATES, INC.
CENTERLINE OF THE TANK DIRECTLY UNDER THE CLEANOUT MANHOLE. A. VONHONE, AGENT, YARMOUTH HEALTH DEPARTMENT
NO WATER ENCOUNTERED
5.) RAISE COVERS OF THE SEPTIC TANK AND DISTRIBUTION BOX WITH PRECAST USE A LOADING RATE OF 0.74 GPD/SF FOR 52ING OF SOIL ABSORPTION SYSTEM.
CONCRETE WATER TIGHT RISERS OVER INLET AND OUTLET TEES TO WITHIN G" OF
FINISH GRADE, OR AS APPROVED BY THE LOCAL BOARD OF HEALTH AGENT.
G.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL
BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LE55 THAN I%.
7.) DISTRIBUTION LINES FOR 501L ABSORPTION SYSTEM (AS REQUIRED) SHALL BE
4" DIAMETER SCHEDULE 40 PVC LAID AT 0.005 FT/FT. LINE SHALL BE CAPPED
AT END OR AS NOTED.
8.) OUTLET PIPES FROM DISTRIBUTION BOX SHALL REMAIN LEVEL FOR AT LEAST
2' BEFORE PITCHING TO SOIL ABSORPTION SYSTEM.. WATER TEST DISTRIBUTION
BOX TO ASSURE EVEN DISTRIBUTION.
9.) DISTRIBUTION BOX SHALL HAVE A MINIMUM SUMP OF G" MEASURED BELOW
THE OUTLET INVERT,
10.) BASE AGGREGATE FOR THE LEACHING FACILITY SHALL CONSIST OF 3/4" TO
1-1 /2" DOUBLE WASHED STONE FREE OF IRON, FINES AND DUST AND SHALL BE
INSTALLED BELOW THE CROWN OF THE DISTRIBUTION LINE TO THE BOTTOM OF THE
SOIL ABSORPTION SYSTEM. BASE AGGREGATE SHALL BE COVERED WITH A 2"
LAYER OF 1/8" TO 1/2" DOUBLE WASHED STONE FREE OF IRON, FINES AND DUST.
1 1.) VENT SOIL ABSORPTION SYSTEM WHEN DISTRIBUTION LINES EXCEED 50 FEET;
WHEN LOCATED EITHER IN WHOLE OR IN PART UNDER DRIVEWAYS, PARKING AREAS,
TURNING AREAS OR OTHER IMPERVIOUS MATERIAL; OR WHEN PRESSURE DOSED.
12.) SOIL ABSORPTION SYSTEM SHALL BE COVERED WITH A MINIMUM OF 9" OF
CLEAN MEDIUM SAND (EXCLUDING TOPSOIL). ,
13.) FINISH GRADE SHALL BE A MAXIMUM OF 3G" OVER THE TOP OF ALL SYSTEM
COMPONENTS, INCLUDING THE SEPTIC TANK, DISTRIBUTION BOX, DOSING CHAMBER
AND SOIL ABSORPTION SYSTEM. SEPTIC TANKS SHALL HAVE A MINIMUM COVER
OF 9".
14.) FROM THE DATE OF INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL
RECEIPT OF A CERTIFICATE OF COMPLIANCE, THE PERIMETER OF THE SOIL ABSORP-
TION SYSTEM SHALL BE STAKED AND FLAGGED TO PREVENT THE USE OF SUCH
AREA FOR ALL ACTIVITIES THAT MIGHT DAMAGE THE SYSTEM.
15.) THE BOARD OF HEALTH SHALL REQUIRE INSPECTION OF ALL CONSTRUCTION
BY AN AGENT OF THE BOARD OF HEALTH (OR THE DESIGNER IF THI5 SYSTEM RE-
QUIRES A VARIANCE) AND MAY REQUIRE SUCH PERSON TO CERTIFY IN WRITING
THAT ALL WORK HAS BEEN COMPLETED IN ACCORDANCE WITH THE TERMS OF THE
PERMIT AND APPROVED PLANS. 48 HOURS ADVANCE NOTICE IS REQUESTED.
I G.) SOIL REMOVAL: THE EXISTING FILL, TOPSOIL AND SUBSOIL (Cf, 'A' �'B'
HORIZONS) SHALL BE REMOVED FOR A DISTANCE OF 5 FEET FROM THE EDGE OF
THE LEACH FIELD AND DOWN TO THE MEDIUM TO COARSE SAND ('C I' LAYER).
AREA TO BE BACKFILLED WITH CLEAN "TITLE 5" SAND. THE SAND SHALL BE
COMPACTED SO AS TO AVOID SETTLEMENT.
17.) THE EXISTING SEPTIC TANK SHALL BE BE EQUIPPED WITH THE TEES, GAS
BAFFLE AND FILTER, AS OUTLINED BELOW IN THE FLOW PROFILE.
18.) THE EXISTING LEACH PITS SHALL BE PUMPED, FILLED AND ABANDONED. ANY
PORTION OF THE CONCRETE PIT, CONTAMINATED SOILS OR STONE WITHIN 5 FEET
OF THE LEACH FIELD SHALL BE REMOVED AND REPLACED WITH CLEAN TITLE 5
SAND, COMPACTED TO MINIMIZE SETTLEMENT.
WATERTIGHT TANK5:
1. HYDRAULIC/NON-SHRINK CEMENT SHALL BE USED FOR ALL
PIPE FITTINGS FOR THE TANKS AND ALL RISERS.
2. WATER TEST: THE PROPOSED SEPTIC TANK SHALL BE
TESTED FOR A PERIOD OF 72 HOURS 50 AS TO ENSURE
WATERTIGHTNESS.
GROUNDWATER :ADJUSTMENT:
GROUNDWATER ENCOUNTERED AT EL= 2.8 (fH2)
INDEX WELL - MIW-29, ZONE,A
ADJUSTMENT FOR SEPTEMBER = 1.7 FEET
MAX. ADJUSTED GROUNDWATER EL= 4.5±
i
i
PLAN VIEW
PUMP NOTE5 * REQUIREMENTS: I SCALE: I"= 10'
1.) ALARM SHALL BE A RED WARNING LIGHT WITH AUDIBLE ALARM LOCATED WITHIN THE
DWELLING.
2.) THE CORDS FOR THE FLOATS SHALL BE ONE CONTINUOUS PIECE FROM THE PUMP CHAMBER
TO THE DISCONNECT PULL BOX. THE CORDS SHALL BE ENCASED IN 3" ELECTRICAL CONDUIT.
3.) ALARM AND PUMP TO BE WIRED TO DIFFERENT CIRCUITS.
4.) ALL PUMP, WIRING, ALARM, AND FLOAT INSTALLATIONS SHALL CONFORM TO MASSACHUSETTS
STATE PLUMBING AND MASSACHUSETTS STATE ELECTRICAL CODES AS WELL AS TO
MANUFACTURER'S SPECIFICATIONS.
5.) PUMP SHALL BE LIBERTY LE -41 A 4/10 HP PUMP (OR EQUAL) MEETING MAXIMUM REQUIREMENTS
OF 100 GPM AND I O' OF TOTAL DYNAMIC HEAD. INSTALLER TO VERIFY PUMP WITH MANUFACTURER
FOR FLOW AND TDH.
G.) 27" FROM PUMP ON FLOAT TO INLET INVERT PROVIDES 5G I GALLONS OF STORAGE.
BUOYANCY CALCULATIONS:
1000 GALLON PUMP CHAMBER
UPLIFT = 1,550 LBS < 8,240 LBS (TANK WEIGHT)
TOTAL OF FOUR (4) COVERS
FLOW PROFILE: TWO ON EXISTING SEPTIC TANK,
ONE ON PUMP CHAMBER AND 24 C.I. FRAME AND
NOT TO SCALEONE ON D -BOX COVER TO FINISH
j GRADE.
24" DIAMETER CONCRETE COVERS
RAISED TO WITHIN G" OF FINISH
TOP OF FOUNDATION GRADE (OR AS NOTED)
EL= (SEE NOTE #5)
a Existin EL= 12.7± z Exi5tincj EL= 1 2.4±
Fm
77
iR �'v� '.•'� 11.2+ - .1
......-_..... -i-rri
V 'iV
10.2± 1011 14" 9.9±
-- ;
�� 3" T 4 0 T EXISTING
9.7
GAS BAFFLE �•
AND OUTLET FILTER
OUTLET FILTER: EXISTING G,
USE ZABEL NCH OR EQUAL SEPTIC FILTER "A I Soo" - 18 1000 GALLON
TAN K
EXISTING PROPOSED
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1
5Y5TEM DE51GN CALCULATIO_N5:
SEWAGE DE51GN FLOW:
Gate Valve
5 BEDROOM DWELLING @ 110 GPD = 550 GPD
4" PVC VENT
LEACHING CAPACITY REQUIRED: j
;a
5 BEDROOMS (MAX.) @ 110 GPD = 550 GPD REQUIRED
i
SEPTIC TANK CAPACITY REQUIRED:
NOT TO SCALE MA
DAILY FLOW = 550 GPD @ 200% = 1 100 GAL. REQUIRED -
- PVC
SEPTIC TANK CAPACITY PROVIDED:
Existin j FL= I I .G±
UTILIZE THE EXISTING 1000 GALLON SEPTIC TANK
LEACHING CAPACITY PROVIDED: I
Hole ;'
ONE (1) 40.0'X 20.0' X 0.5' LEACHING FIELD CAN LEACH:
-32
Vt=(40 X 20) X 0.74 GPD/5F = 592 GPD
X 12.34
592 GPD > 550 GPD REQUIRED
" 4" DIA INSPECTION PORT
FINISHED WITH. SCREW CAP
NOTE: A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN.
2 r 7
INSTALL: 1
TO FIN15H GRADE
ONE (1) - 1000 GALLON PUMP CHAMBER, MONO -POUR
*.51"
ONE(I) - LIBERTY LE -4 I A, 4/10 HP EFFLUENT PUMP, WITH ALARM AND FANEI.".
2" LAYER OF 1/8" - 1/2" STONE
ONE (1) - G OUTLET DISTRIBUTION BOX (H-20 Rated)
®
ONE(I) - 40'x 20'x G" LEACH FIELD
I
PLAN VIEW
PUMP NOTE5 * REQUIREMENTS: I SCALE: I"= 10'
1.) ALARM SHALL BE A RED WARNING LIGHT WITH AUDIBLE ALARM LOCATED WITHIN THE
DWELLING.
2.) THE CORDS FOR THE FLOATS SHALL BE ONE CONTINUOUS PIECE FROM THE PUMP CHAMBER
TO THE DISCONNECT PULL BOX. THE CORDS SHALL BE ENCASED IN 3" ELECTRICAL CONDUIT.
3.) ALARM AND PUMP TO BE WIRED TO DIFFERENT CIRCUITS.
4.) ALL PUMP, WIRING, ALARM, AND FLOAT INSTALLATIONS SHALL CONFORM TO MASSACHUSETTS
STATE PLUMBING AND MASSACHUSETTS STATE ELECTRICAL CODES AS WELL AS TO
MANUFACTURER'S SPECIFICATIONS.
5.) PUMP SHALL BE LIBERTY LE -41 A 4/10 HP PUMP (OR EQUAL) MEETING MAXIMUM REQUIREMENTS
OF 100 GPM AND I O' OF TOTAL DYNAMIC HEAD. INSTALLER TO VERIFY PUMP WITH MANUFACTURER
FOR FLOW AND TDH.
G.) 27" FROM PUMP ON FLOAT TO INLET INVERT PROVIDES 5G I GALLONS OF STORAGE.
BUOYANCY CALCULATIONS:
1000 GALLON PUMP CHAMBER
UPLIFT = 1,550 LBS < 8,240 LBS (TANK WEIGHT)
TOTAL OF FOUR (4) COVERS
FLOW PROFILE: TWO ON EXISTING SEPTIC TANK,
ONE ON PUMP CHAMBER AND 24 C.I. FRAME AND
NOT TO SCALEONE ON D -BOX COVER TO FINISH
j GRADE.
24" DIAMETER CONCRETE COVERS
RAISED TO WITHIN G" OF FINISH
TOP OF FOUNDATION GRADE (OR AS NOTED)
EL= (SEE NOTE #5)
a Existin EL= 12.7± z Exi5tincj EL= 1 2.4±
Fm
77
iR �'v� '.•'� 11.2+ - .1
......-_..... -i-rri
V 'iV
10.2± 1011 14" 9.9±
-- ;
�� 3" T 4 0 T EXISTING
9.7
GAS BAFFLE �•
AND OUTLET FILTER
OUTLET FILTER: EXISTING G,
USE ZABEL NCH OR EQUAL SEPTIC FILTER "A I Soo" - 18 1000 GALLON
TAN K
EXISTING PROPOSED
c•
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i
Gate Valve
'2" dia. Force Main
4" PVC VENT
I
;a
d.
Alarm ON
l
NOT TO SCALE MA
r
3/8' Bleedsr
- PVC
DEED BOOK
Existin j FL= I I .G±
Existin EL= I I .G±
-�iN5PECTION NOTE:
Hole ;'
11.07
-32
I !j
PRIOR 10 FINAL INSPECTION BY THE ENGINEER, SYSTEM
X 12.34
9" Min - PROPOSED
" 4" DIA INSPECTION PORT
FINISHED WITH. SCREW CAP
I �14EEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS.
ll�
2" DIA INLET
TEE
9.75
TO FIN15H GRADE
OVERHEAD UTILITY SERVICE
*.51"
UNDERGROUND UTILITY SERVICE
2" LAYER OF 1/8" - 1/2" STONE
j
®
TEST HOLE / BORING LOCATION
- 1-1 /2" STONE
SEPTIC TANK
10.90 10.30
Ploats shall be installed
1 L
IL
2" DROP
9.G0
9.G0
I
:
5o they can be reached
FIRE HYDRANT
®
WELL
4" DIA.5CH 40 PVC
DRAINAGE MANHOLE
®
14
from manhole cover.
a :(^
-x-x-
Longest Run
10'
40'
�-
-
.9±
23'
1.T
PROPOSED 1000 GALLON
'FARCE MAIN
NOTES:
EL=2.8± 013115ERVED GROUNDWATERTH I
CONCRETE MONOPOUR
1.) WITCH 2" FORCE MAIN BACK TO
DB -G
PUMP CHAMBER
PUMP CHAMBER
R
D -BO
ti
2.) ,1 C.F. POURED CONCRETE
THK'J5T BLOCKS SHALL BE INSTALLED
H-20
AT EVERY BEND IN PIPE
PUMP CHAMBER FLOAT DETAIL:
NOT TO SCALE
Inlet EL=9.75
Storage Volume b�---Alarm
(27" - 5G 1 Gallons)
Pump On
5 111 "� Cycle Volume (G" - 125± Gallons)
Pump ON/OFF
18" Sump
Bottom of Tank
'FLOAT INSTALLATION NOTES:
1.) FLOATS SHALL BE INSTALLED WITH A CABLE WEIGHT j
OR TETHERED TO THE DISCHARGE LINE WITH A MOUNTING CLAMP.
2.) FLOATS SHALL BE INSTALLED SO THAT THEY CAN BE
ACCESSED FROM OUTLET MANHOLE COVER.
3.) FLOATS MUST BE INSTALLED 50 THAT THEY ARE
FREE TO MOVE THROUGHOUT IT'S TRAVEL AND NOT CONTACT
THE PUMP BODY, PIPING, OR OTHER OBJECTS.
It
I
I
I
13,0 I
X
Ln
j1
i
Z
4" PVC VENT
I
d.
:r CAP BY'SWEETAIR'
l
NOT TO SCALE MA
PLAN BOOK I G3 PAGE I
DEED BOOK
Existin j FL= I I .G±
Existin EL= I I .G±
-�iN5PECTION NOTE:
32
- EX15TING CONTOUR
-32
I !j
PRIOR 10 FINAL INSPECTION BY THE ENGINEER, SYSTEM
X 12.34
9" Min - PROPOSED
" 4" DIA INSPECTION PORT
FINISHED WITH. SCREW CAP
I �14EEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS.
ll�
2" DIA INLET
TEE
I 0 89" Min - 3G" Max
TO FIN15H GRADE
OVERHEAD UTILITY SERVICE
-U-
UNDERGROUND UTILITY SERVICE
2" LAYER OF 1/8" - 1/2" STONE
j
®
TEST HOLE / BORING LOCATION
- 1-1 /2" STONE
SEPTIC TANK
10.90 10.30
DISTRIBUTION BOX
1 L
501L ABSORPTION 5Y5TEM
2" DROP
9.G0
9.G0
I
CATCH BASIN
"PERF"
FIRE HYDRANT
®
WELL
4" DIA.5CH 40 PVC
DRAINAGE MANHOLE
®
CONCRETE BOUND, FOUND
PIPING @ 0.005 FT/FT PITCH
TOP OF BANK
-x-x-
Longest Run
10'
40'
�-
-
EL=4.5_+ HIGH GROUNDWATER
EDGE OF CLEARING
1.T
EL=2.8± 013115ERVED GROUNDWATERTH I
40'x 20'x GII
LEACHING FIELD
ti
l
PLAN
SCALE I " = 20'
THIS AREA IS SERVED
BY TOWN WATER.
4 x 1U.9
CB(FND)"
�o
ROUTE 28 3T
' Existing 1000 Gallon
Septic Tank, D -Box and
Two(2) Leach Pits (Per
9 Inspection Report)
SEE NOTES i 7 � 18
TOP OF CONC. BOUND
10.2 EL= 10.4±
DATUM: 1988 NAVD
X 10.3
PROPOSED 40 MIL HDPE LINER
TOP OF LINER AT ELEV I O.G
BOTTOM OF LINER AT ELEV 8.G
LENGTH OF LINER GO FEET
rMIAI
O
X 10,4
PROPOSED
VENT
X 11.5
FLOOD NOTE:
PROPERTY 15 MAPPED IN A ZONE'X'
ADJACENT FLOOD BOUNDARY 15 ZONE AE, BFE I I
9 1 V
# l;
NOV 02 2017
1
�iEALTH DEPT i ''
NORThEAST CONSTRUCTION COMPANY
.t� IN �'.N P.O. F30X 2350 BREWSTER, MA 02G31
�
O'FiEILLY
CIV;L O. 40.7n SITE SEWAGE D15POSAL SYSTEM DESIGN
'°' 17G SOUTH SEA AVENUE, WEST YARMOUTH, MA
J M O'REILLY & ASSOCIATES INC.
0 20 40 60 Professional Engineering & Land Surveying Services
SCALE I "=20' 1573 Main Street - Route 6A
P.O. Bos 1773
(508)896-6601 Office Brewster, MA 02631 (508)896-6602 Fax
DATE: SCALE: BY: CHECK: JOB NUMBER:
r
-8392
G:\AAJobs\NORTHEAST CQN57t3392.50UTI-� SEA AVE\DWG\8392.5D5 PLAN.dwgdwg 10-1 G-2017 AS Noted JMO JMO
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Ln
n LOCUS
Z
o Lewis BaY Acker /
d.
WEST YARMOUTH,
NOT TO SCALE MA
PLAN BOOK I G3 PAGE I
DEED BOOK
7279 PAGE 305
A55E550R5' MAP 17 PARCEL 135
LEGEND
32
- EX15TING CONTOUR
-32
PROPOSED CONTOUR
X 12.34
EXISTING SPOT GRADE
24x5
PROPOSED SPOT GRADE
-W-
WATER SERVICE LINE
-o-
OVERHEAD UTILITY SERVICE
-U-
UNDERGROUND UTILITY SERVICE
-G-
GAS SERVICE LINE
®
TEST HOLE / BORING LOCATION
ST
SEPTIC TANK
DB
DISTRIBUTION BOX
SAS
501L ABSORPTION 5Y5TEM
Reserve RESERVED FOR FUTURE
UTILITY POLE
®
CATCH BASIN
FIRE HYDRANT
®
WELL
®
DRAINAGE MANHOLE
®
CONCRETE BOUND, FOUND
- -
TOP OF BANK
-x-x-
LIMIT OF WORK
--�-�--
FENCE
EDGE OF CLEARING
' Existing 1000 Gallon
Septic Tank, D -Box and
Two(2) Leach Pits (Per
9 Inspection Report)
SEE NOTES i 7 � 18
TOP OF CONC. BOUND
10.2 EL= 10.4±
DATUM: 1988 NAVD
X 10.3
PROPOSED 40 MIL HDPE LINER
TOP OF LINER AT ELEV I O.G
BOTTOM OF LINER AT ELEV 8.G
LENGTH OF LINER GO FEET
rMIAI
O
X 10,4
PROPOSED
VENT
X 11.5
FLOOD NOTE:
PROPERTY 15 MAPPED IN A ZONE'X'
ADJACENT FLOOD BOUNDARY 15 ZONE AE, BFE I I
9 1 V
# l;
NOV 02 2017
1
�iEALTH DEPT i ''
NORThEAST CONSTRUCTION COMPANY
.t� IN �'.N P.O. F30X 2350 BREWSTER, MA 02G31
�
O'FiEILLY
CIV;L O. 40.7n SITE SEWAGE D15POSAL SYSTEM DESIGN
'°' 17G SOUTH SEA AVENUE, WEST YARMOUTH, MA
J M O'REILLY & ASSOCIATES INC.
0 20 40 60 Professional Engineering & Land Surveying Services
SCALE I "=20' 1573 Main Street - Route 6A
P.O. Bos 1773
(508)896-6601 Office Brewster, MA 02631 (508)896-6602 Fax
DATE: SCALE: BY: CHECK: JOB NUMBER:
r
-8392
G:\AAJobs\NORTHEAST CQN57t3392.50UTI-� SEA AVE\DWG\8392.5D5 PLAN.dwgdwg 10-1 G-2017 AS Noted JMO JMO
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