HomeMy WebLinkAbout83-1735DE519N Q96; N4TES (E6t T) '
DESIGN FLOW: 1, THE CONTRACTOR SHALL NOTIFY THE LOCAL BOARD OF HEALTH AND PRIME ENGINEERING, INC.
EXISTING 3 -BEDROOM DWELLING
AT LEAST 48 HOURS PRIOR TO REQUIRED INSPECTIONS.
A' ',
3 BEDROOMS x 110 GPD/BEDROOM = 330 GPD 2. BENCHMARK IS A STONE BOUND (NORTHEAST PROPERT CORNER), ELEVATION 11.20. (ASSUMED
�-��__. PROP, WATER SERVICE SEPTIC TANK: DATUM)
>f � 90AD f 1 y 330 GPO x 2.0 = 660 GALLONS 3. HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE
DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM.
• USE 1,500 GALLON TANK
�- EDGE OF AVEMENT i SITE BENCHMARK: TOP OF 4. NO FIELD MODIFICATIONS TO THE SEWAGE SYSTEM SHALL BE MADE WITHOUT PRIOR WRITEN
STONE BOUND SOIL ABSORPTION SYSTEM: APPROVAL BY THE ENGINEER AND THE LOCAL BOARD OF HEALTH.
PROP. RESERVE ELEVATION=11.20 (NGVp)
4 W x 56 L x 2 D PERCOLATION RATE *II <2 MIN,/INCH (CLASS I SOIL) 5. UNLESS OTHERWISE NOTED ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE
TRENCH 10.0' I ! "� 40 MIL IMPERMEABLE DESIGN LOADING RATE = 0,74 GPO/SF LWITH OCAL TLE V OF THE STATE ENVIRONMENTAL CODE DATED MARCH 1996, AND ANY APPLICABLE
RUL9 I MEMBRANE 330 GPD
PROP. SAS �Q 15 ..;.;,; PROP. RETAINING LEACHING AREA RE Q'D = a-9-4 SF °` 446 SF 6. SEPTIC TANK AND PUMP CHAMBER SHALL BE MANUFACTURED BY WIGGINS PRECAST OR
12.33'W x 28'L x 2'D :':`'.:`•' ' ` ;;:' ::' i WALL - ELEV. TOP APPROVED EQUAL
TRENCH , . 1 , j 6 I OF WALL = 15.0 USE: 3 INFILTRATORS CHAMBERS (MODEL NO. 3050) ARRANGED
o
PROP. 1,500 -GALLON 1 f 1 000 -GALLON IN TRENCH STYLE WITH 4' OF STONE ON EACH SIDE, 7. DOUBLE GASKETS AND GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE
SEPTICTANK WITH--,,,, ALL CONCRETE STRUCTURES IN ORDER TO PROVIDE A WATERTIGHT SEAL. MORTAR ALL INLET AND
PUMP CHAMBER LEACHING AREA PROVIDED:
MICRO FAST_ € &I £t- - _ _ _ i BOTTOM AREA: 28' X 12.33' = 345 $F OUTLETS NOT USED ON ALL CONCRETE STRUCTURES,
G 0' _-� > ! SIDEWALL: 2 x 28' x 2' = 112 SF 8. THIS SYSTEM IS NOT DESIGNED TO ACCOMMODATE A GARBAGE GRINDER,
�•Ns f' tl7 4 `1 11 TOTAL AREA: 345 + 112 . 457 SF 9 SYSTEM COMPONENTS TO WITHSTAND H-10 LOADING CRITERIA,
010 / 10,4' f FLOOR ELR7• t
O/• p� 10,6 t 001 I :/ '�•`�!�' t t GAILY FLOW CAPACITY:
457 SF X 0.74 GPD/SF p 338 GPD > 330 GPD REQ'D 10, VERTICAL DATUM IS NGVO 29.
2� SCH, 40 PVC PROP' ' � -�- ` \ itta PROP. RETAINING RESERVE AREA: 11. THERE ARE NO KNOWN WELLS WITHIN 150 FEET OF THE PROPOSED LEACH FIELD.
�•�' / 3-BEDR001�� ,w �,• WALL L ELEV. TOP 12, AN AUDIBLE AND VISUAL ALARM SHALL BE PROVIDED, PUMP TO BE ON SEPARATE CIRCUIT
�• AIR SUPPLY LINE J 15 DWELLING �' ' ''' I B : f �t t OF WALL 9.0 1 ,
7' SLAB_100
' s 1 t USE. 4 WIDE x 2 DEEP x 56 LONG TRENCH FROM ALARM.
T.O.F=17.5 L B-23
BIO-MICROBICS y i �tt LEACHING AREA PROVIDED: 13. PUMP AND APPURTENANCES TO BE INSTALLED AND LOCATED ACCORDING TO MANUFACTURERS
BLOWER " Q ' � I h tt : BOTTOM AREA: 56' X 4' = 224 SF INSTRUCTIONS AND LOCAL BUILDING AND WIRING CODES.
t�"' SIDEWALL: 2 x 56' x 2' = 224 SF
I 9 t 11 jMF L8422 14. PUMP SHALL CONSIST OF MYERS MODEL SRM4 SUBMERSIBLE PUMP (OR APPROVED EQUAL).
ECK WF 8- ' ��� t IIt TOTAL AREA 224 + 224 448 SF PUMP SHALL BE RATED AT 4/10 HP AND SHALL HAVE A 2" DISCHARGE. THE PUMP SHALL
O�Q I f tt t OPERATE FROM A 110 VOLT, SINGLE PHASE, 60 HERTZ POWER SUPPLY,
Z i µ t 11 DAILY FLOW CAPACITY:
50'
'
`• i .S/
t�t�
I t tt j \
!� t
448 SFX 0,74 GPD/SF = 331 GPD > 330 GPD REQ'D 15. CONTRACTOR TO ENSURE ALL LIQUID IN DISCHARGE PIPE FLOWS BACK TO PUMP CHAMBER
BUFFER -ZONE
i Y
1J�
t i j
� t
AFTER PUMP CYCLE.
INV. AT SEPTIC TANK OUT
12.79
� I r �
`
� 11 I
�VrI8-20\
16. PUMP CONTROL PANEL SHALL CONSIST OF MYERS CE SIMPLEX ELECTRICAL CONTROL PANEL
A-
WF 7
E
IOYR 6/ 1
i< t
(OR APPROVED EQUAL), PUMP CONTROL PANEL TO BE LOCATED INSIDE PROPOSED DWELLING.
PROP. HAYBALE/SILT FENCE
INV, AT MANIFOLD
t `, WF B-4
ELEVATION AT BOTTOM OF SAS
a s
LINE - LIMIT OF WORKx
�. %%
i `.� I
/ i 11 t
17. INSTALLER SHALL BE TRAINED AND CERTIFIED BY INFILTRATOR SYSTEMS.
24" BELOW GRADE AND TO A DISTANCE OF 5'-0"
,+./y p. /�
S c4Is ^ 20'
r�
II"�
• •'� alk
(1-800-718-2754)
t i
!�`
,
n1 I i : ?. `14 i 18, THRUST BLOCKS SHALL BE SECURELY INSTALLED AT ALL PIPE BENDS BETWEEN THE PIPE
vj I I-1 4 - i ►t,F B-1 CHAMBER AND THE SOIL ABSORPTION SYSTEM AS FOLLOWS:
o �t WF 8-5t \I 1
A Ott / PIPE DIAM, 45' BEND 90' BEND
M> I I DEPRESSION /S
NDN -JURISDICTIONAL UNDER 1 50 LBS. 1 100 LBS,
MASS, WETLAND REGULATION / 1.51 15 LBS. 25 LBS,
Z
WF B 6 j T' ' I I BUT JURISDICTIONAL UNDER
Iz�1 Nt -( ``'7,I WF 8-18 1 YARMOUTH WETLAND / "PLAN SHOWING SWAN LAKE SHORES,
REGULATION BECAUSE THERE / 19, THE SUBJECT PROPERTY IS SHOWN ON PLAN ENTITLED,
ARE 7,868 SQUARE FEET OF WEST YARMOUTH, MA", DRAWN BY NOYES AND BOND ENGINEERS, DATED DECEMBER 1926, AND
Z 1 \e,
4 '--- i S` WETLAND VEGETATION '// FILED RECORDED IN THE BARNSTABLE COUNTY REGISTRY OF DEEDS IN BOOK 20, PAGE 15,
WF 8-T't i i i i l ! i 20. REFER TO DEED BOOK 5779, PAGE 52 IN SAID REGISTRY OF DEEDS, FOR TITLE REFERENCE
TO THE SUBJECT PROPERTY.
t t 1 i' h
21. PORTIONS OF THE SUBJECT PROPERTY APE LOCATED IN ZONE A13 EL c
Z I I I � KrF 8-17 ,.. �. , _ �. C _ ( _) AS SH.,,WN ON
i THE FLOOD INSURANCE RATE MAP PANEL NUMBER 250015-0004-0.
It WF B-8
t l : a
WF B-16
L -�--- ---------- ZON/NCSETBACK
We B w"�Wo 1F 8-z �,.,�.- F a- 15
-- --------------I LEGEND
WF B-14 I
I 1 �O�O - -49- - - EXISTING CONTOURS
POINT OF I..
WF A-
OVERFLO® PROPOSED CONTOURS
rY 2 , .., 1- • --'
t ! 1 WF A-1 ® PROPOSED SPOT ELEVATION
aAr,, `
t' LOT 86, ASSESSORS PLAT 48 � 0'-1 •� OBSERVATION HOLE LOCATION
LCT AREA: 1.20 ACRES WF A-3 � AA \`'\-----^---� EDGE OF BITUMINOUS PAVEMENT
t BORDERING
t \ VEGETATEDi PROPOSED WATERLINE
WP A6 WETLANDS ; - - - -
I 1• s ` / -w-w- EXISTING WATERLINE
WF A
I 'CWF A- f5 \
/ \
WF A-4 • ��
WF X--'14
WF A-5}\\ (� S O I L D A T A '
\ -
__ A-13 `
"-� �'_'= •-•--••-•-_ _ ___ _ _ �i �'� SOIL EVALUATIONS AND PERC TESTS
LOCUS PLAN = _ -- WF A-72 • f Q� PERFORMED BY: ROBERTS. REGO OF PRIME ENGINEERING, INC,
�.`. \ -• F \ `� UPLAND �� AL WITNESSED BY: YARMOUTH HEALTH AGENT, DAVE FLAHERTY
scxE, r - zoea ' , \ DATE: JANUARY 6, 2005
�\,
yWF A- f 1 WF A-& 1 '�'` TP -1 DEPTH ELEv. TP -2 DEPTH ELEv,
a.. v. 1 aR
., t
,1/1A11►1111U�TI-11 i11 11 IAT„!".�1�
DESCRIPTION
•� �
WFA-f0
1
A
tOYR 3/2
i Y
INV. AT SEPTIC TANK IN
13.04
4
INV. AT SEPTIC TANK OUT
12.79
4"
INV. AT PUMP IN
12.75
A-
WF 7
E
IOYR 6/ 1
1-1 2" INV. AT LATERAL
0 20 40
.�
60 \�
INV, AT MANIFOLD
13.30
ELEVATION AT BOTTOM OF SAS
a s
...11,
�. %%
.WF A-9
-------------
96
24" BELOW GRADE AND TO A DISTANCE OF 5'-0"
,+./y p. /�
S c4Is ^ 20'
`\\\,
• •'� alk
ABSORPTION SYSTEM.
,
B
10YR 5/6
A-8 t
�
t
11 At
x i
`
$QHEQULE:
L
t� L
,E,L(ATION
C1
2.5Y 6/3
., t
,1/1A11►1111U�TI-11 i11 11 IAT„!".�1�
DESCRIPTION
ELEVATION
4"
INV. AT BUILDING
13.29
4
INV. AT SEPTIC TANK IN
13.04
4
INV. AT SEPTIC TANK OUT
12.79
4"
INV. AT PUMP IN
12.75
2-
INV. AT PUMP 0
12.50
1-1 2" INV. AT LATERAL
14.30
20
INV, AT MANIFOLD
13.30
ELEVATION AT BOTTOM OF SAS
12.30
GROUNDWATER ELEVATION
7.13
., t
,1/1A11►1111U�TI-11 i11 11 IAT„!".�1�
A IOYR 3/2
E iOYR 6/1
•
7.1,3
4• 8 1OYR 5/6
24"-42"
PERC HOLE
Cf 2,5Y 6/3
• 1.A1
0
SANDY LOAM
_hl'[VVIVUYYAIGIS
6"
PERC RATO <2 MIN,/INCH
SANDY LOAM
MEASURED DEPTH TO WATER TABLE
3.17'
is
1
GROUNDWATER OBSERVED AT 48'
SANDY LOAM
SANDY LOAM
ADJUSTED GROUNDWATER DEPTH w 16.4
ADJUSTED GROUNDWATER DEPTH .1 26.4
2
0
16
_
A
M/C SAND
2
CURRENT DEPTH FOR INDEX WELL
80
A IOYR 3/2
E iOYR 6/1
•
7.1,3
4• 8 1OYR 5/6
24"-42"
PERC HOLE
Cf 2,5Y 6/3
• 1.A1
.4" 6.9
4•-.42'
ERC HOLE
" 1 In
AUJUJIMtIV1:
V
SANDY LOAM
_hl'[VVIVUYYAIGIS
6"
PERC RATO <2 MIN,/INCH
SANDY LOAM
MEASURED DEPTH TO WATER TABLE
3.17'
1s
GROUNDWATER OBSERVED AT 48'
SANDY LOAM
24
ADJUSTED GROUNDWATER DEPTH w 16.4
ADJUSTED GROUNDWATER DEPTH .1 26.4
APPROPRIATE INDEX WELL
0
16
_
A
NOTE: LAYERS A, E AND B TO BE REMOVED
2
CURRENT DEPTH FOR INDEX WELL
P
M/C SAND
TO BE REMOVED TO A DEPTH RANGING FROM
-------------
96
.4" 6.9
4•-.42'
ERC HOLE
" 1 In
AUJUJIMtIV1:
I
--"
"'"
_hl'[VVIVUYYAIGIS
1 I
PERC RATO <2 MIN,/INCH
PERC RATE.- <2 MIN./INCH
MEASURED DEPTH TO WATER TABLE
3.17'
GROUNDWATER OBSERVED AT 38"
GROUNDWATER OBSERVED AT 48'
ADJUSTED GROUNDWATER DEPTH w 16.4
ADJUSTED GROUNDWATER DEPTH .1 26.4
APPROPRIATE INDEX WELL
TSW-89
WATER LEVEL RANGE ZONE
A
NOTE: LAYERS A, E AND B TO BE REMOVED
AND REPLACED WITH CLEAN FILL IN ACCORDANCE
CURRENT DEPTH FOR INDEX WELL
11,99'
WITH 310 CMR 15.255(3). UNSUITABLE SOIL
TO BE REMOVED TO A DEPTH RANGING FROM
WATER LEVEL ADJUSTMENT
1.8'
24" BELOW GRADE AND TO A DISTANCE OF 5'-0"
BEYOND THE LIMITS OF THE SOIL
ESTIMATED DEPTH TO HIGH WATFR
3.17'-1_R'=1.37'
ABSORPTION SYSTEM.
I I x°ra�
00�
. IYASIF INLET' 1
l
JVNr A46T BE
F: IwrERnCxr.
6 Ott HIN E N
,
6'
S/6" Am
aptwauc IN T
OF CoAkAETE
ACCESS PORT COVER
t SUPPORT DUCT 1
■ '7
11 M, i
r
1
� , .
1. Ila
Foruzowsw
N70ER oufLET
MICRO -FAST INSERT AND 1,500 -GALLON TANK
NOT TO SCALE
1. BLOWER MUST BE WITHIN 100 FEET OF FAST UNIT. FOR
DISTANCES GREATER THAN 100 FEET -- CONSULT FACTORY.
BLOWER QASE MUST BE LOCATED ABOVE GRADE LEVEL, AT A
HIGHER ELEVATION THAN THE FAST UNIT.
2. RUN VENT TO DESIRED LOCATION AND COVER OPENING WITH
INSECT SCREEN. NOTE.' ODORS MAY BE PRESENT --SEE MANUAL.
J. ACCESS PORT COVER MUST ALLOW BOTH THE SAMPLE PORT
AND OBSERVATION PORT TO PASS AIR FREELY TO THE VENT PIPE.
LID MUST HAVE A PADLOCK OR REQUIRE SPECIAL TOOL FOR
REMOVAL.
OR : ACCESS PORTS MAY BE BROUGHT ABOVE GRADE WITHOUT
NEED FOR A SEPARATE VENT PIPE, CAP PIPES W17H 6" AND 2"
PVC CLEANOUTS. DRILL 6 HOLES IN 2' PIPE AND 16 HOLES IN 6"
PIPE JUST UNDER THE PVC CAPS OR IN THE CAPS.
4. BLOWER CONTROL SYSTEM BY 810-M/CROS/CS,
REQUESTED VARIANCES:
1, VARIANCE FROM SECTION 3.7 OF THE YARMOUTH RULES AND REGULATIONS WHICH REQUIRES
A 100' SEPARATION DISTANCE BETWEEN A SAS AND WATERCOURSES, A REDUCTION FROM 100'
TO 50' IS REQUESTED.
I
I
I I
1 I
. IYASIF INLET' 1
l
JVNr A46T BE
F: IwrERnCxr.
6 Ott HIN E N
,
6'
S/6" Am
aptwauc IN T
OF CoAkAETE
ACCESS PORT COVER
t SUPPORT DUCT 1
■ '7
11 M, i
r
1
� , .
1. Ila
Foruzowsw
N70ER oufLET
MICRO -FAST INSERT AND 1,500 -GALLON TANK
NOT TO SCALE
1. BLOWER MUST BE WITHIN 100 FEET OF FAST UNIT. FOR
DISTANCES GREATER THAN 100 FEET -- CONSULT FACTORY.
BLOWER QASE MUST BE LOCATED ABOVE GRADE LEVEL, AT A
HIGHER ELEVATION THAN THE FAST UNIT.
2. RUN VENT TO DESIRED LOCATION AND COVER OPENING WITH
INSECT SCREEN. NOTE.' ODORS MAY BE PRESENT --SEE MANUAL.
J. ACCESS PORT COVER MUST ALLOW BOTH THE SAMPLE PORT
AND OBSERVATION PORT TO PASS AIR FREELY TO THE VENT PIPE.
LID MUST HAVE A PADLOCK OR REQUIRE SPECIAL TOOL FOR
REMOVAL.
OR : ACCESS PORTS MAY BE BROUGHT ABOVE GRADE WITHOUT
NEED FOR A SEPARATE VENT PIPE, CAP PIPES W17H 6" AND 2"
PVC CLEANOUTS. DRILL 6 HOLES IN 2' PIPE AND 16 HOLES IN 6"
PIPE JUST UNDER THE PVC CAPS OR IN THE CAPS.
4. BLOWER CONTROL SYSTEM BY 810-M/CROS/CS,
REQUESTED VARIANCES:
1, VARIANCE FROM SECTION 3.7 OF THE YARMOUTH RULES AND REGULATIONS WHICH REQUIRES
A 100' SEPARATION DISTANCE BETWEEN A SAS AND WATERCOURSES, A REDUCTION FROM 100'
TO 50' IS REQUESTED.
O
HOLES
DRILLED
�1 8"
L_J
24" DIAM, COVERS
INV, EL.. 12.75
PLAN
MYERS CE SIMPLEX
FnuBOLTED Nwa
CONTROLLER WITH ALARM 10LE WnaRDR
mraa¢n cAs+cEr (E�RaN r
MOUNTED INSIDE DWELLING LM49/LC24M OR APPROVED
BERwa TO OWE
ORDINARY BACKFILL
ELEV. = 14.8
BOTTOM OF INFILTRATOR
ELEV. - 12.30
40 MIL HDPE MEMBRANE
IMPERMEABLE BARRIER BY MILLER
ENVIRONMENTAL PRODUCTS E
,,-GRADE
i}" LATERAL
ELEV. = 15.0
8' MIN. DEPTH
LOW
PERMEABLE
$OIL
i ?+`• ^----KEYSTONE
1 CAP UNIT
KEYSTONE
" COMPAC UNIT
UNIT CORE FILL 3/4"
CRUSHED STONE
4" MIN. WIDTH
_w -FINISH GRADE
BRIDGEWATER,'MA I ELEV. - 8.0 BASE OF WALL TO EXTEND DOWN
BELOW EXISTING A & 8 HORIZONS
H (REMOVE TOPSOIL AND SUBSOIL)
LMUNO PAD
]MOL \ QE 13ARRIE13.19MOX WALL
NOT TO SCALE
PROP,
FINISHED GRADE
"vC .80
4" SOLID PVC 5CW'wN. 40
(2') a PVC SCH. 40
c - 5.0,02
PROP, B,F,E,41, ) �-�-.-
EL = t0.00 INV, AT BLDG, 11 5=0,02
DISTRIBUTION LATERAL:
BUOYANCY CALCUtAm tQ, ,],000 GALLON TANK, 1-1/2" SCH. 40 PVC
DOWNWARD FORCE: PIPE WITH 1/4"HOLES 0 5 FEET ON
WEIGHT OF EMPTY 1,000 GAL, TANK = 8,000 LBS. CENTER
WEIGHT OF SOIL ABOVE TANK:
150 CF OF SOIL X 110 LB/CF OF SOIL a 16,500 LBS.
DOWNWARD FORCE = 8,000 + 16,500 a 24,500 LBS.
BUOYANT FORCE: (ASSUMES TANK FULLY SUBMERGED IN WATER) PVC PERFORATED PIPE
VOLUME OF DISPLACED WATER = 320 CF PR!SSURE DISTRIBUTION
BUOYANT FORCE a 320 CF X 62,4 LB/CF a 19,968 LB LAZRAL
24,500 LB > 19,968 LB (DOWNWARD FORCE > BUOYANT FORCE)
CLEANOUT
PRESSURE LATERALS HUNG FROM THE CHAMBER (SEE DETAIL
THIS SHEET)
o -END PLATE "'�i'� -� � /I I'-"�I'
12" MIN.
INSPECTION PORT/CLEANOUT
2X SLOPE (MIN.) (SEE DETAIL)
COVER AT SEE PUMP CHAMBER DETAIL FOR
GRADE FLOAT SETTINGS
THRUST BLOCKS - SEE NOTE I$
SET CHAMBERS LEVEL mEI
2" SOR21 PVC -. �,,�
EL = 13.30 ONE T2.J3' P17DC XX�LONO X 2' DEP -
.-..... -...... -,. ...... _
1 Of PLAN)
EL- 12.79 Jw EL= 1250
EL s 14.30 DEPTH TO GROUNDWATER
'PROPOSED 1,500 G.AM.. PRECAST PROPOSED 1,000 GAL PRECAST 5' INIMUM
SEPTIC TANK WITH MICRO FAST CONCRETE PUMP CHAMBER BOT. EL or 12.30 r
20' MIN. TO BUILDING J
SEPTIC SYSTEM PROFILE
NOT TO SCALE
4" PVC VENT
"" -o--END PLATE
SET CHAMBERS LEVEL
STANDARD INFILTRATOR CHAMBERS
C,8Q$$- $LaION OF LEACH FIELD
NOT TO SCALE
/ STANDARD INFILTRATOR (TYP,) -
NATIVE MATERIAL r- ESTABLISH VEGETATIVE COVER
MARAFI FILTER FABRIC
FILL TO TOP OF INFILTRATORS
WITH 3/4" TO 1-1/2" DOUBLE
WASHED STONE
IMPORTED CLEAN GRANULAR SAND CONFORMING TO 310 CMR 15.255(3)
PT -fl, \
Mr. m -A
ALL WEATHER PLASTIC
PIPE STRAP WITH 120 POUNDS
TENSILE STRENGTH AT END OF
ACCESS BOX COVER EVERY LATERAL
!(TO BE PLACED AT GRADE 1}" CAP NUT
ONE PER ROW) VENT
4" PVC INSPECTION 11"SUP x 1}" FIPT ADAPTER
RISER 1i" LATEF
4" PVC UNION
-�- END PLATE
END OF FIELD
PROFILE 1i" 9o' SWEEP
NOTE: DISTAL END PERFORATION TO BE PLACED AT THE ELEVATION OF CROWN OF THE LATERAL IN THE 90' SWEEP AT THE END OF EACH LATERAL
SAS LATERAL. CLEANQUI DETAIL
NOT TO B01tE
4" PVC INSPECTION
PROFILE IrvDrkGnvry
PORT
4" SCH. 40 PVC PIPE
FACE PERFORA770NS./
DOWN
OPEN ENDED
1 jxl j SCH. 40 PVC 45'
ELBOW (SLIP X SLIP)
1/2" DIA,
HOLES
DRILLED
�1 8"
PIPE. 12
INV, EL.. 12.75
4" PIPEFLOOD
2' BALL VALVE $CH. 40 PVC
WRWL
[EYELS
2' SCH. 40 DISCHARGE PIPING
ALARM_EL 10.1
2' VALL CHECK VALVE SCH. 40
5'-$ 1/2"
PUMP ON EL 9.71
(1) MYERS MODEL NO. SRM4
L
PUMP OR APPROVED EQUAL
PUMpc OFF EL. 9.38
UFT OUT ASSY, (SRA -200)
114 1
8'
BOT. ELEV. = 8.38
SET ON 6" OF CRUSHED
STONE
CROSS SECTION
1,000 GALLON PREE=- PUMA _QUAM.ER_U-20
NOT TO SCALE
PREMIRE DOSE PUME DESIG►U
REQUIRED FLOW = 33 GPM
REQUIRED HEAD = FRICTION LOSS t ALTITUDE CHANGE
d: STATIC PRESSURE CHANGE
ALTITUDE CHANGE = 14.38 - 8.38 a 5.93'
FRICTION LOSS i 5.01'
STATIC PRESSURE CHANGE = 0
REQUIRED PUMP HEAD = 6,0' 4. 5.0' 0 11.0'
PUMP DISCHARGES 82.5 GAL. 0 33 GPM FOR 2.5 MINUTES
EVERY 6t HOURS
PUMP PERFORMANCE CURVE
(MYERS MODEL SRM -4):
HEAD (FT)
FLOW (GPM)
I.
19
0
10
40
4
90
,,-GRADE
i}" LATERAL
ELEV. = 15.0
8' MIN. DEPTH
LOW
PERMEABLE
$OIL
i ?+`• ^----KEYSTONE
1 CAP UNIT
KEYSTONE
" COMPAC UNIT
UNIT CORE FILL 3/4"
CRUSHED STONE
4" MIN. WIDTH
_w -FINISH GRADE
BRIDGEWATER,'MA I ELEV. - 8.0 BASE OF WALL TO EXTEND DOWN
BELOW EXISTING A & 8 HORIZONS
H (REMOVE TOPSOIL AND SUBSOIL)
LMUNO PAD
]MOL \ QE 13ARRIE13.19MOX WALL
NOT TO SCALE
PROP,
FINISHED GRADE
"vC .80
4" SOLID PVC 5CW'wN. 40
(2') a PVC SCH. 40
c - 5.0,02
PROP, B,F,E,41, ) �-�-.-
EL = t0.00 INV, AT BLDG, 11 5=0,02
DISTRIBUTION LATERAL:
BUOYANCY CALCUtAm tQ, ,],000 GALLON TANK, 1-1/2" SCH. 40 PVC
DOWNWARD FORCE: PIPE WITH 1/4"HOLES 0 5 FEET ON
WEIGHT OF EMPTY 1,000 GAL, TANK = 8,000 LBS. CENTER
WEIGHT OF SOIL ABOVE TANK:
150 CF OF SOIL X 110 LB/CF OF SOIL a 16,500 LBS.
DOWNWARD FORCE = 8,000 + 16,500 a 24,500 LBS.
BUOYANT FORCE: (ASSUMES TANK FULLY SUBMERGED IN WATER) PVC PERFORATED PIPE
VOLUME OF DISPLACED WATER = 320 CF PR!SSURE DISTRIBUTION
BUOYANT FORCE a 320 CF X 62,4 LB/CF a 19,968 LB LAZRAL
24,500 LB > 19,968 LB (DOWNWARD FORCE > BUOYANT FORCE)
CLEANOUT
PRESSURE LATERALS HUNG FROM THE CHAMBER (SEE DETAIL
THIS SHEET)
o -END PLATE "'�i'� -� � /I I'-"�I'
12" MIN.
INSPECTION PORT/CLEANOUT
2X SLOPE (MIN.) (SEE DETAIL)
COVER AT SEE PUMP CHAMBER DETAIL FOR
GRADE FLOAT SETTINGS
THRUST BLOCKS - SEE NOTE I$
SET CHAMBERS LEVEL mEI
2" SOR21 PVC -. �,,�
EL = 13.30 ONE T2.J3' P17DC XX�LONO X 2' DEP -
.-..... -...... -,. ...... _
1 Of PLAN)
EL- 12.79 Jw EL= 1250
EL s 14.30 DEPTH TO GROUNDWATER
'PROPOSED 1,500 G.AM.. PRECAST PROPOSED 1,000 GAL PRECAST 5' INIMUM
SEPTIC TANK WITH MICRO FAST CONCRETE PUMP CHAMBER BOT. EL or 12.30 r
20' MIN. TO BUILDING J
SEPTIC SYSTEM PROFILE
NOT TO SCALE
4" PVC VENT
"" -o--END PLATE
SET CHAMBERS LEVEL
STANDARD INFILTRATOR CHAMBERS
C,8Q$$- $LaION OF LEACH FIELD
NOT TO SCALE
/ STANDARD INFILTRATOR (TYP,) -
NATIVE MATERIAL r- ESTABLISH VEGETATIVE COVER
MARAFI FILTER FABRIC
FILL TO TOP OF INFILTRATORS
WITH 3/4" TO 1-1/2" DOUBLE
WASHED STONE
IMPORTED CLEAN GRANULAR SAND CONFORMING TO 310 CMR 15.255(3)
PT -fl, \
Mr. m -A
ALL WEATHER PLASTIC
PIPE STRAP WITH 120 POUNDS
TENSILE STRENGTH AT END OF
ACCESS BOX COVER EVERY LATERAL
!(TO BE PLACED AT GRADE 1}" CAP NUT
ONE PER ROW) VENT
4" PVC INSPECTION 11"SUP x 1}" FIPT ADAPTER
RISER 1i" LATEF
4" PVC UNION
-�- END PLATE
END OF FIELD
PROFILE 1i" 9o' SWEEP
NOTE: DISTAL END PERFORATION TO BE PLACED AT THE ELEVATION OF CROWN OF THE LATERAL IN THE 90' SWEEP AT THE END OF EACH LATERAL
SAS LATERAL. CLEANQUI DETAIL
NOT TO B01tE
4" PVC INSPECTION
PROFILE IrvDrkGnvry
PORT
4" SCH. 40 PVC PIPE
FACE PERFORA770NS./
DOWN
OPEN ENDED
1 jxl j SCH. 40 PVC 45'
ELBOW (SLIP X SLIP)
1/2" DIA,
HOLES
DRILLED
IN PVC
PIPE. 12
HOLES IN
4" PIPEFLOOD
WRWL
[EYELS
NOT TO SCALE
W" SCH. 40 PVC PIPE
/ 1/4" HOLES LOCATED 1' O.C.
AT CROWN OF PIPE
1i" SCH. 40 PVC PIPE
2x2x1} SCH, 40 REDUCING TEE
(SLIP x SUP x SLIP)
2" SDR21 PVC MANIFOLD
(END MANIFOLD)
$a MANIEOL,D„ TO LATERAL
CONNECTION DETAIL
NOT TO SCALE
e
SEPTIC
TANKPUMFF
2" SDR -21 PVC MANIFOLD
1-1/2" PRESSURE LATERAL (TYP)-o"
1,a
4 INCH CLEANOUT.
MUST USE SPECIAL .
TOOL FOR REMOVAL,
PRESSURE PIPE WITH
HOLES AT 12
O'CLOCK
GROUNDWATER ELEV. - 7.13
BASED ON TEST PIT TP -1
LATERAL SHALL HAVE THE `-HOLES TO BE LOCATED AT
FOLLOWING. A TOTAL OF 28, 12.•00 POS77ON ON PIPE
#" HOLES IN EACH LATERAL, (CROWN OF PIPE)
FIRST HOLE TO BE 1 '
FROM START OF
INFILTRATOR, 26 ADDITIONAL
j" HOLES 69 1' ON CENTER.
ADDITIONAL }" HOLE TO BE
LOCATED IN END CAP.
ALL WEATHER PLASTIC
PIPE STRAP WITH 120
POUNDS TENSILE STRENGTH
AT EVERY CHAMBER
CONNECTION
4.5" DIA ACCESS
PORT FOR
INSPECTION,
VA (I)AW11.101fM jog
PLAN
ELEV. - 15.0
ORDINARY BACKFILL LO MIN. DEPTH
2,5% SLOPE PPERMEABLE
SOIL
ELEV. - 14.8 --•� w wa:r iet' 7ic'r 1�' }4 �:ii+i ::'w a . KEYSTONE
1 CAP UNIT
8 KEYSTONE
COMPAC UNIT
PROP, B.F.E.
UNIT CORE FILL 3/4" IL - 10.0
t0' 1aV CRUSHED STONE
BOTTOM OF INFILTRATOR I 4" MIN, WIDTH
ELEV' - 12.30 NISH GRADE
40 MIL HDPE MEMBRANE I
IMPERMEABLE BARRIER BY MILLER
ENVIRONMENTAL PRODUCTS, E. >. '
BRIDGEWATER. MA ELLM - 8.0 BASE OF WALL TO EXTEND DOWN
MYERS CE SIMPLEX
t1YLTU tG MW Baro. ,ANY
CONTROLLER WITH ALARM R�ER cAMcEr ( Far,IORr
MOUNTED INSIDE DWELLING L88M49A=4C98 OR APPROVED
MTM TO " PAISEO TO GRAM
Rwo
5"
INV, EL = 12.75 2' S4LC VALVE SCH. 40 PVC
2' SCH. 40 DISCH4RGE PIPING
ALARM EL _ 10.g 1_ 2' SAA CHECK VALVE SCH. 40
5'-6 1/2' PUMP ON rL 9.71
(1) MYERS MODEL N0. SR#4
PUMP OR APPROVED EOM
PUMPS OFF EL, 9. UFT OUT ASSY. (SRA -200)
.• 5.
BOT, ELLM • 8.38
SET ON 6" OF CRUSHED STONE
CROSS SECTION
1,000—GALLON PRE= -PUMP CHAMBER {-20
NOT TO SCALE
PRESSURE DOSE BJMP DESIGN
REQUIRED FLOW = 33 GPM
REQUIRED HEAD m FRICTION LOSS t ALTITUDE CHANGE
t STATIC PRESSURE CHANGE
ALTITUDE CHANGE = 14.38 - 8.38 - 5.93'
FRICTION LOSS - 5.01'
STATIC PRESSURE CHANGE = 0
REQUIRED PUMP HEAD - 6.0' t 5.0' = 11.0'
PUMP DISCHARGES 82,5 GAL. 0 33 GPM FOR 2.5 MINUTES
EVERY 6t HOURS
PUMP PERFORMANCE CURVE
(MYERS MODEL SRM -4):
HEAD (FT) I FLOW (GPM)
19 0
10 40
4 90
1i" LATERAL
BELOW EXISTING A & B HORIZONS
CRUSHED STON (REMOVE TOPSOIL AND SUBSOIL)
LEVEUNG PAD
NOT TO SCALE
D157RIBU770N LATERAL:
13 MCY G=La0N$ 11000 G=N TANK: 1-1/2" SCH. 40 PVC
DOWNWARD FORCE: PIPE WITH 1/4
WEIGHT OF EMPTY 1,000 GAL. TANK = 8,000 LBS. HOLES 5 FEET ON
CENTER
WEIGHT OF SOIL ABOVE TANK:
150 CF OF SOIL X 110 LB/CF OF SOIL = 16,500 LBS.
DOWNWARD FORCE = 8,000 * 16,500 - 24,500 LBS,
BUOYANT FORCE: (ASSUMES TANK FULLY SUBMERGED IN WATER) PVC PERFORATED PIPE
VOLUME OF DISPLACED WATER - 320 CF PRESSURE DISTRIBU770A
BUOYANT FORCE = 320 CF X 62.4 LB/CF = 19,968 U3 LATERAL
24,500 LB > 19,968 LB (DOWNWARD FORCE > BUOYANT FORCE)
CLF4NOUT
PRESSURE LATERALS HUNG FROM THE CHAMBER (SEE DETAIL
THIS SHEET)
.,-END PLATE "A" I _j I "I
12" MIN.
4'
TFINISHED GRADE
(2) 4" PVC SCH, 40
IA S-0.02 713
COVER AT SEE PUMP CHAMBER DETAIL FOR
GRADE r FLOAT SETTINGS
EL. w 13.3f
J- EL- 12.50
EL a 14.30
PROPOSED 1,500 GAL PRECAST PROPOSED 1.000 GAL PRECAST BOT. EL - 12.:
SEPTIC TANK WITH MICRO FAST CONCRETE PUMP CHAMBER
20' MIN, TO BUILDING
SEPTIC_ SYSTEM PROFILE
NOT TO SCALE
" PVC VENT
�G "'—END PLATE
SET CHAMBERS LEVEL
—^ STANDARD INFILTRATOR CHAMBERS
,CROSS S,EOON OF_.LE&H F
NOT TO SCALE
/ STANDARD INFILTRATOR (TYP,)
NATIVE MATERIAL i-- ESTABLISH VEGETATIVE COVER
IMPORTED CLEAN GRANULAR SAND CONFORMING TO 310 CMR 15.255(3)
1 1 k
TaMvv_�
ALL WEATHER PLASTIC
PIPE STRAP WITH 120 POUNDS
TENSILE STRENGTH AT END OF
EVERY LATERAL
ACCESS BOX COVER
-(TO BE PLACED AT GRADE 1}" CAP NUT
ONE PER ROW)
VENT
0
4' PVC INSPECTION 1}"SLIP x lr FIPT ADAPTEIF
RISER 1i" LATERAL
4" PVC UNION
END PLATE
END OF FIELD
PRonLE 1i" 90' SWEEP
NOTE: DISTAL END PERFORATION TO BE PLACED AT THE ELEVATION OF CROWN OF THE LATERAL IN THE 90' SWEEP AT THE END OF EACH LATERAL
sSAS LATERAL CLEANOUT DETAIL
NOT TO VAL
MARAFI FILTER FABRIC
FILL TO TOP OF INFILTRATORS
WITH 3/4" TO 1-1/200 DOUBLE
WASHED STONE
4" PVC INSPECTION
RISER (ONE PER ROW)
1i" 90' SWEEP
4" SCH. 40 PVC PIPE
FACE PERFORATIONS
DOWN
OPEN ENDED
1 jxl j SCH. 40 PVC 45'
ELBOW (SLIP X SLIP)
1/2" DIA,
HOLES
DRILLED
IN PVC
L_J�
0
24" DIAM. COVERS
HOLES IN
PLAN
ELEV. - 15.0
ORDINARY BACKFILL LO MIN. DEPTH
2,5% SLOPE PPERMEABLE
SOIL
ELEV. - 14.8 --•� w wa:r iet' 7ic'r 1�' }4 �:ii+i ::'w a . KEYSTONE
1 CAP UNIT
8 KEYSTONE
COMPAC UNIT
PROP, B.F.E.
UNIT CORE FILL 3/4" IL - 10.0
t0' 1aV CRUSHED STONE
BOTTOM OF INFILTRATOR I 4" MIN, WIDTH
ELEV' - 12.30 NISH GRADE
40 MIL HDPE MEMBRANE I
IMPERMEABLE BARRIER BY MILLER
ENVIRONMENTAL PRODUCTS, E. >. '
BRIDGEWATER. MA ELLM - 8.0 BASE OF WALL TO EXTEND DOWN
MYERS CE SIMPLEX
t1YLTU tG MW Baro. ,ANY
CONTROLLER WITH ALARM R�ER cAMcEr ( Far,IORr
MOUNTED INSIDE DWELLING L88M49A=4C98 OR APPROVED
MTM TO " PAISEO TO GRAM
Rwo
5"
INV, EL = 12.75 2' S4LC VALVE SCH. 40 PVC
2' SCH. 40 DISCH4RGE PIPING
ALARM EL _ 10.g 1_ 2' SAA CHECK VALVE SCH. 40
5'-6 1/2' PUMP ON rL 9.71
(1) MYERS MODEL N0. SR#4
PUMP OR APPROVED EOM
PUMPS OFF EL, 9. UFT OUT ASSY. (SRA -200)
.• 5.
BOT, ELLM • 8.38
SET ON 6" OF CRUSHED STONE
CROSS SECTION
1,000—GALLON PRE= -PUMP CHAMBER {-20
NOT TO SCALE
PRESSURE DOSE BJMP DESIGN
REQUIRED FLOW = 33 GPM
REQUIRED HEAD m FRICTION LOSS t ALTITUDE CHANGE
t STATIC PRESSURE CHANGE
ALTITUDE CHANGE = 14.38 - 8.38 - 5.93'
FRICTION LOSS - 5.01'
STATIC PRESSURE CHANGE = 0
REQUIRED PUMP HEAD - 6.0' t 5.0' = 11.0'
PUMP DISCHARGES 82,5 GAL. 0 33 GPM FOR 2.5 MINUTES
EVERY 6t HOURS
PUMP PERFORMANCE CURVE
(MYERS MODEL SRM -4):
HEAD (FT) I FLOW (GPM)
19 0
10 40
4 90
1i" LATERAL
BELOW EXISTING A & B HORIZONS
CRUSHED STON (REMOVE TOPSOIL AND SUBSOIL)
LEVEUNG PAD
NOT TO SCALE
D157RIBU770N LATERAL:
13 MCY G=La0N$ 11000 G=N TANK: 1-1/2" SCH. 40 PVC
DOWNWARD FORCE: PIPE WITH 1/4
WEIGHT OF EMPTY 1,000 GAL. TANK = 8,000 LBS. HOLES 5 FEET ON
CENTER
WEIGHT OF SOIL ABOVE TANK:
150 CF OF SOIL X 110 LB/CF OF SOIL = 16,500 LBS.
DOWNWARD FORCE = 8,000 * 16,500 - 24,500 LBS,
BUOYANT FORCE: (ASSUMES TANK FULLY SUBMERGED IN WATER) PVC PERFORATED PIPE
VOLUME OF DISPLACED WATER - 320 CF PRESSURE DISTRIBU770A
BUOYANT FORCE = 320 CF X 62.4 LB/CF = 19,968 U3 LATERAL
24,500 LB > 19,968 LB (DOWNWARD FORCE > BUOYANT FORCE)
CLF4NOUT
PRESSURE LATERALS HUNG FROM THE CHAMBER (SEE DETAIL
THIS SHEET)
.,-END PLATE "A" I _j I "I
12" MIN.
4'
TFINISHED GRADE
(2) 4" PVC SCH, 40
IA S-0.02 713
COVER AT SEE PUMP CHAMBER DETAIL FOR
GRADE r FLOAT SETTINGS
EL. w 13.3f
J- EL- 12.50
EL a 14.30
PROPOSED 1,500 GAL PRECAST PROPOSED 1.000 GAL PRECAST BOT. EL - 12.:
SEPTIC TANK WITH MICRO FAST CONCRETE PUMP CHAMBER
20' MIN, TO BUILDING
SEPTIC_ SYSTEM PROFILE
NOT TO SCALE
" PVC VENT
�G "'—END PLATE
SET CHAMBERS LEVEL
—^ STANDARD INFILTRATOR CHAMBERS
,CROSS S,EOON OF_.LE&H F
NOT TO SCALE
/ STANDARD INFILTRATOR (TYP,)
NATIVE MATERIAL i-- ESTABLISH VEGETATIVE COVER
IMPORTED CLEAN GRANULAR SAND CONFORMING TO 310 CMR 15.255(3)
1 1 k
TaMvv_�
ALL WEATHER PLASTIC
PIPE STRAP WITH 120 POUNDS
TENSILE STRENGTH AT END OF
EVERY LATERAL
ACCESS BOX COVER
-(TO BE PLACED AT GRADE 1}" CAP NUT
ONE PER ROW)
VENT
0
4' PVC INSPECTION 1}"SLIP x lr FIPT ADAPTEIF
RISER 1i" LATERAL
4" PVC UNION
END PLATE
END OF FIELD
PRonLE 1i" 90' SWEEP
NOTE: DISTAL END PERFORATION TO BE PLACED AT THE ELEVATION OF CROWN OF THE LATERAL IN THE 90' SWEEP AT THE END OF EACH LATERAL
sSAS LATERAL CLEANOUT DETAIL
NOT TO VAL
MARAFI FILTER FABRIC
FILL TO TOP OF INFILTRATORS
WITH 3/4" TO 1-1/200 DOUBLE
WASHED STONE
4" PVC INSPECTION
RISER (ONE PER ROW)
1i" 90' SWEEP
4" SCH. 40 PVC PIPE
FACE PERFORATIONS
DOWN
OPEN ENDED
1 jxl j SCH. 40 PVC 45'
ELBOW (SLIP X SLIP)
1/2" DIA,
HOLES
DRILLED
IN PVC
PIPE, 12
HOLES IN
4 M P,'PE
Z--
Nomm
n000
tee
c4ltzl til
yENT QU&
NOT TO SCALE
lip SCH. 40 PVC PIPE
W/ 1/4" HOLES LOCATED i' O.C.
AT CROWN OF PIPE
1}" SCH. 40 PVC PIPE
2x2xlj SCH. 40 REDUCING TEE
(SLIP x SLIP x SLIP)
2" SOR21 PVC MANIFOLD
CLEANOUT/74"
LEANOUT/ 4" PVC (END MANIFOLD)
PROFILE INSPECTION VENT HEADER
PORT SAS MAN EOLD TO IATER6L
CONNECTION DMIL
NOT TO SCALE
TAPNK ANK TUM
2" SDR -21 PVC MANIFOLD
1-1/2" PRESSURE LATERAL (TYP)-�
4 INCH CLEANOUT.
MUST USE SPECIAL
TOOL FOR REMOVAL.
PRESSURE PIPE WITH
HOLES AT 12
O'CLOCK
/'�_2x SLOPE (MIN.)
BLOCKS - SEE NOTE 18
f CHAMBERS LEVEL
ONE 12JJ' MDEHLONO X 2' DEEP
TRENC
(SEE PIAN)
INSPECTION PORT/CLEANOUT
(SEE DETAIL)
DEPTH TO 'GROUNI
5' MINIMUM
GROUNDWATER ELEV, - 7,13 J
BASED ON TEST PIT TP -1
LATERAL SHALL HAVE THE ` HULts IU at LUc.A/tU AV
FOLLOWING., A TOTAL OF 28, 12:00 POS77ON ON PIPE
4" HOLES IN EACH LATERAL, (CROWN OF PIPE)
FIRST HOLE TO BE 1'
FROM START OF
INFILTRATOR, 26 ADDITIONAL
;• HOLES R1 1' ON CENTER•
ADD1770MAL }" HOLE TO BE
LOCATED IN END W.
ALL WEATHER PLASTIC
PIPE STRAP WITH 120
POUNDS TENSILE STRENGTH
AT EVERY CHAMBER
CONNEC77ON
4,5" DIA ACCESS
PORT FOR
INSPECTION.
INFILTRATOR 3050 CHAMBER
Nor m m"
DESIGN D6M;
DESIGN FLOW:
�. EXISTING 3 -BEDROOM DWELLING
i 3 BEDROOMS x 110 GPD/BEDROOM = 330 GPD
PROP, WATER SERVICE
.----'---� SEPTIC TANK:
'-90- AD 330 GPD x 2,0 = 660 GALLONS
o `- --�- USE 1,500 GALLON TANK
PROP. RESERVE
4'W x 56'L x 2'D
TRENCH
PROP. SAS >�
12.33W x 28L x 20
TRENCH
ELEVATION
PROP. 1,500—GALLON
AT BUILDING
ITH
SEPTICTANK WITH—
4
MICRO FAST
MICRO
13.04
G•-1�0
0' ;
P�
P 1
4"
p0 j p�1�
P�•'•oo�l
10.6!
3
&/
12.50
-1-1/2'-IW. AT LATERAL
2" SCH. 40 PVC
,
�•�' AIR SUPPLY LINE
13.30
ELEVATION AT BOTTOM OF SAS
'/�•
BIO -MICROBIC$
7.13
BLOWER
50'
_\ '
PROP, HAYBALE/SILT FENCE v
LINE — LIMIT OF WORK
1~►1
z
m
LOCUS PLAN
SCALE: 1" - 2063'
EDGE OF PAVEMENT SITE BENCHMARK, 0 0
j STONE BOUND SOIL ABSORPTION SYSTEM:
ELEVATION=11.20 (NGVD) PERCOLATION RATE = <2 MIN,/INCH (CLASS I SOIL)
10.0 I I 40 MIL IMPERMEABLE DESIGN LOADING RATE = 0,74 GPD/SF
_ r 9 I MEMBRANE330 GPD
15 r ;:
.....:::: PROP, RETAINING LEACHING AREA REQ'D = 4 D S ;050)
446 SF
i? •::::';`, WALL — ELEV, TOPOF WALL = 15.0 USE: 3 INFILTRATORS CHAMBERS (MODEL N0. ARRANGED
IN TRENCH STYLE WITH 4' OF STONE ON EACH SIDE.
1,000—GALLON
.+, 0.0' PUMP CHAMBER LEACHING AREA PROVIDED:
�: • — _ _ — BOTTOM AREA: 28' X 12,33' = 345 SF
SIDEWALU 2 x 28' x 2' = 112 SF
tp Q - , ``1 Io TOTAL AREA: 345 + 112 n 457 SF
l0.4' FLOOR EL�7�L I ��i , DAILY FLOW CAPACITY:
0.0' i - i h, It t 457 SF X 0.74 GPD/SF a 338 GPD > 330 GPD REQ'D
/ N I .\ i. •. 11
PROP. � ^�' 11�� PROP. RETAINING RESERVE AREA:
• ` 1 WALL — ELEV. TOP
. 3 QWEDR O4% /
NG � �� ' � � � B l �I t� OF WALL = 9.0
r USE: 4' WIDE x 2' DEEP x 56' LONG TRENCH
SLAB=10.0 �,.�'� WF 11 IB -23
T. 17.
LEACHING AREA PROVIDED:
BOTTOM AREA: 56' X 4' Q 224 SF
i 9' 1 t tt SIDEWALL: 2 x 56' x 2' = 224 SF
ECK I WF 8" ; ��� }1yF �,2z TOTAL AREA: 224 + 224 = 448 SF
I = IO i V It ♦� 11 tt �'� DAILY FLOW CAPACITY:
SI II tt i 1 448 SF X 0.74 GPD/SF = 331 GPD > 330 GPD REQ'D
1 1
1'F, 8-20
/< t 11 t
WF B-4 •
I t
%L.$F
j I 1 • I Y~ 1
U` 4- {F'Boo 15)
'5
�t wF B- / I i
iA J t 1, v > i ! DEPRESSION /S
�1i t !� �I I 1 NON -JURISDICTIONAL UNDER
Zt �t✓ t �" I MASS. WETLAND REGULATION
Zt, WF B-641 I t BUT JURISDICTIONAL UNDER
r ` t WF -18 It YARMOUTH WETLAND /
t I I i I 1• REGULATION BECAUSE THERE
�_ i
Q 1 h i_ I I I I i ARE 7,866 SQUARE FEET OF
4_--r i i WETLAND VEGETATION
WF 8-71 1 1 1 1 j ! f
� T t rL i i
Z i 1 i i s B-17
I WF 8-8 i 1/
m I B_ L 1� ,t WF B-16
ZONING SETBRCK —`—'— I
WF B„—,_
,i WF B-10 .WF B-14 WF 8-15
t I 40�
I POINT OF _
OVERFLOW' WF A «- ' 4, WF A-1
LOT 86, ASSESSORS PLAT 48 � \`\` AL
AA ' LOT AREA: 1.20 ACRES WF A-3 A4� BORDEDERRINW G \>
VEGETATED !
WIi q—j6 WETLANDS !�
A4
A-15 L!
WF A-4
Wr A-5 il AL
`y
... __ �WFA-12 !AA
Q
—?..�. ` • UPLAND !
�'•�
WF A-11 WF A-6
SWAN PONE)� �
�'��• � WF A—f0�•
t.
Y.w �:�� , WF A—A A4
0 40 60
`% .WF A-9
73
Scots 1„ 20' 1
WF A-8
\1. I
11 411114 t
"ELEVATION
,
GROUNQMTER ADJUSTMENT:
MEASURED DEPTH TO WATER TABLE 3.17'
APPROPRIATE INDEX WELL TSW-89
WATER LEVEL RANGE ZONE A
CURRENT DEPTH FOR INDEX WELL 11.99'
WATER LEVEL ADJUSTMENT 1.8'
ESTIMATED DEPTH TO HIGH WATER
1, THE CONTRACTOR SHALL NOTIFY THE LOCAL BOARD OF HEALTH AND PRIME ENGINEERING, INC.
AT LEAST 48 HOURS PRIOR TO REQUIRED INSPECTIONS.
2. BENCHMARK IS A STONE BOUND (NORTHEAST PROPERT CORNER), ELEVATION 11,20. (ASSUMED
DATUM)
3. HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE
DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM,
4. NO FIELD MODIFICATIONS TO THE SEWAGE SYSTEM SHALL BE MADE WITHOUT PRIOR WRITEN
APPROVAL BY THE ENGINEER AND THE LOCAL BOARD OF HEALTH,
S. UNLESS OTHERWISE NOTED ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE
WITH TITLE V OF THE STATE ENVIRONMENTAL CODE DATED MARCH 1996, AND ANY APPLICABLE
LOCAL RULES.
6. SEPTIC TANK AND PUMP CHAMBER SHALL BE MANUFACTURED BY WIGGINS PRECAST OR
APPROVED EQUAL.
7. DOUBLE GASKETS AND GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE
ALL CONCRETE STRUCTURES IN ORDER TO PROVIDE A WATERTIGHT SEAL, MORTAR ALL INLET AND
OUTLETS NOT USED ON ALL CONCRETE STRUCTURES.
8. THIS SYSTEM IS NOT DESIGNED TO ACCOMMODATE A GARBAGE GRINDER,
WA
9, SYSTEM COMPONENTS TO WITHSTAND H-10 LOADING CRITERIA,
10. VERTICAL DATUM IS NGVD 29,
11. THERE ARE NO KNOWN WELLS WITHIN 150 FEET OF THE PROPOSED LEACH FIELD,
12. AN AUDIBLE AND VISUAL ALARM SHALL BE PROVIDED, PUMP TO BE ON SEPARATE CIRCUIT
FROM ALARM.
13. PUMP AND APPURTENANCES TO BE INSTALLED AND LOCATED ACCORDING TO MANUFACTURERS
INSTRUCTIONS AND LOCAL BUILDING AND WIRING CODES,
14, PUMP SHALL CONSIST OF MYERS MODEL SRM4 SUBMERSIBLE PUMP (OR APPROVEC EQUAL).
PUMP SHALL BE RATED AT 4/10 HP AND SHALL HAVE A 2" DISCHARGE. THE PUMP SHALL
OPERATE FROM A 110 VOLT, SINGLE PHASE, 60 HERTZ POWER SUPPLY,
15. CONTRACTOR TO ENSURE ALL LIQUID IN DISCHARGE PIPE FLOWS BACK TO PUMP CHAMBER
AFTER PUMP CYCLE,
16, PUMP CONTROL PANEL SHALL CONSIST OF MYERS CE SIMPLEX ELECTRICAL CONTROL PANEL
(OR APPROVED EQUAL). PUMP CONTROL PANEL TO BE LOCATED INSIDE PROPOSED DWELLING,
17, INSTALLER SHALL BE TRAINED AND CERTIFIED BY INFILTRATOR SYSTEMS.
(1-800-718-2754)
18, THRUST BLOCKS SHALL BE SECURELY INSTALLED AT ALL PIPE BENDS BETWEEN THE PIPE
CHAMBER AND THE SOIL ABSORPTION SYSTEM AS FOLLOWS:
PIPE DIAM.45' BEND 90' BEND
3 1 50 LBS, 1 100 LBS,
1,5 15 LBS, 1 25 LBS,
19, THE SUBJECT PROPERTY IS SHOWN ON PLAN ENTITLED, "PLAN SHOWING SWAN LAKE SHORES,
WEST YARMOUTH, MA", DRAWN BY NOYES AND BOND ENGINEERS, DATED DECEMBER 1926, AND
FILED RECORDED IN THE BARNSTABLE COUNTY REGISTRY OF DEEDS IN BOOK 20, PAGE 45.
20. REFER TO DEED BOOK 5779, PAGE 52 IN SAID REGISTRY OF DEEDS, FOR TITLE REFERENCE
TO THE SUBJECT PROPERTY.
21,,, PORTIONS OF THE SUBJECT PROPERTY ARE LOCATED IN ZONE A13 (EL 9) AS C**, "J ON
THE FLOOD INSURANCE RATE MAP PANEL NUMBER 250015-0004—C,
LEGEND
—49— — — EXISTING CONTOURS
® PROPOSED CONTOURS
R PROPOSED SPOT ELEVATION
TP -1 -E0 OBSERVATION HOLE LOCATION
EDGE OF BITUMINOUS PAVEMENT
— — — — — PROPOSED WATERLINE
—w—w— EXISTING WATERLINE
SOIL EVALUATIONS AND PERC TESTS
PERFORMED BY: ROBERTS. REGO OF PRIME ENGINEERING, INC.
WITNESSED BY: YARMOUTH HEALTH AGENT, DAVE FLAHERTY
DATE: JANUARY 6, 2005
TP -1 DEPTH ELEV.
A lOYR 3/2
E IOYR 6/1
B 10YR 6/6
Ci 2,5Y 6/3
DESCRIPTION
ELEVATION
4”INV.
AT BUILDING
13.29
4
INV. AT SEPTIC TANK IN
13.04
�<
INV. AT SEPTIC TANK OUT
12.79
4"
5
12.75
3
INV. AT PUMP 0
12.50
-1-1/2'-IW. AT LATERAL
14.30
2"
,
GROUNQMTER ADJUSTMENT:
MEASURED DEPTH TO WATER TABLE 3.17'
APPROPRIATE INDEX WELL TSW-89
WATER LEVEL RANGE ZONE A
CURRENT DEPTH FOR INDEX WELL 11.99'
WATER LEVEL ADJUSTMENT 1.8'
ESTIMATED DEPTH TO HIGH WATER
1, THE CONTRACTOR SHALL NOTIFY THE LOCAL BOARD OF HEALTH AND PRIME ENGINEERING, INC.
AT LEAST 48 HOURS PRIOR TO REQUIRED INSPECTIONS.
2. BENCHMARK IS A STONE BOUND (NORTHEAST PROPERT CORNER), ELEVATION 11,20. (ASSUMED
DATUM)
3. HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE
DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM,
4. NO FIELD MODIFICATIONS TO THE SEWAGE SYSTEM SHALL BE MADE WITHOUT PRIOR WRITEN
APPROVAL BY THE ENGINEER AND THE LOCAL BOARD OF HEALTH,
S. UNLESS OTHERWISE NOTED ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE
WITH TITLE V OF THE STATE ENVIRONMENTAL CODE DATED MARCH 1996, AND ANY APPLICABLE
LOCAL RULES.
6. SEPTIC TANK AND PUMP CHAMBER SHALL BE MANUFACTURED BY WIGGINS PRECAST OR
APPROVED EQUAL.
7. DOUBLE GASKETS AND GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE
ALL CONCRETE STRUCTURES IN ORDER TO PROVIDE A WATERTIGHT SEAL, MORTAR ALL INLET AND
OUTLETS NOT USED ON ALL CONCRETE STRUCTURES.
8. THIS SYSTEM IS NOT DESIGNED TO ACCOMMODATE A GARBAGE GRINDER,
WA
9, SYSTEM COMPONENTS TO WITHSTAND H-10 LOADING CRITERIA,
10. VERTICAL DATUM IS NGVD 29,
11. THERE ARE NO KNOWN WELLS WITHIN 150 FEET OF THE PROPOSED LEACH FIELD,
12. AN AUDIBLE AND VISUAL ALARM SHALL BE PROVIDED, PUMP TO BE ON SEPARATE CIRCUIT
FROM ALARM.
13. PUMP AND APPURTENANCES TO BE INSTALLED AND LOCATED ACCORDING TO MANUFACTURERS
INSTRUCTIONS AND LOCAL BUILDING AND WIRING CODES,
14, PUMP SHALL CONSIST OF MYERS MODEL SRM4 SUBMERSIBLE PUMP (OR APPROVEC EQUAL).
PUMP SHALL BE RATED AT 4/10 HP AND SHALL HAVE A 2" DISCHARGE. THE PUMP SHALL
OPERATE FROM A 110 VOLT, SINGLE PHASE, 60 HERTZ POWER SUPPLY,
15. CONTRACTOR TO ENSURE ALL LIQUID IN DISCHARGE PIPE FLOWS BACK TO PUMP CHAMBER
AFTER PUMP CYCLE,
16, PUMP CONTROL PANEL SHALL CONSIST OF MYERS CE SIMPLEX ELECTRICAL CONTROL PANEL
(OR APPROVED EQUAL). PUMP CONTROL PANEL TO BE LOCATED INSIDE PROPOSED DWELLING,
17, INSTALLER SHALL BE TRAINED AND CERTIFIED BY INFILTRATOR SYSTEMS.
(1-800-718-2754)
18, THRUST BLOCKS SHALL BE SECURELY INSTALLED AT ALL PIPE BENDS BETWEEN THE PIPE
CHAMBER AND THE SOIL ABSORPTION SYSTEM AS FOLLOWS:
PIPE DIAM.45' BEND 90' BEND
3 1 50 LBS, 1 100 LBS,
1,5 15 LBS, 1 25 LBS,
19, THE SUBJECT PROPERTY IS SHOWN ON PLAN ENTITLED, "PLAN SHOWING SWAN LAKE SHORES,
WEST YARMOUTH, MA", DRAWN BY NOYES AND BOND ENGINEERS, DATED DECEMBER 1926, AND
FILED RECORDED IN THE BARNSTABLE COUNTY REGISTRY OF DEEDS IN BOOK 20, PAGE 45.
20. REFER TO DEED BOOK 5779, PAGE 52 IN SAID REGISTRY OF DEEDS, FOR TITLE REFERENCE
TO THE SUBJECT PROPERTY.
21,,, PORTIONS OF THE SUBJECT PROPERTY ARE LOCATED IN ZONE A13 (EL 9) AS C**, "J ON
THE FLOOD INSURANCE RATE MAP PANEL NUMBER 250015-0004—C,
LEGEND
—49— — — EXISTING CONTOURS
® PROPOSED CONTOURS
R PROPOSED SPOT ELEVATION
TP -1 -E0 OBSERVATION HOLE LOCATION
EDGE OF BITUMINOUS PAVEMENT
— — — — — PROPOSED WATERLINE
—w—w— EXISTING WATERLINE
SOIL EVALUATIONS AND PERC TESTS
PERFORMED BY: ROBERTS. REGO OF PRIME ENGINEERING, INC.
WITNESSED BY: YARMOUTH HEALTH AGENT, DAVE FLAHERTY
DATE: JANUARY 6, 2005
TP -1 DEPTH ELEV.
A lOYR 3/2
E IOYR 6/1
B 10YR 6/6
Ci 2,5Y 6/3
DESCRIPTION
ELEVATION
4”INV.
AT BUILDING
13.29
4
INV. AT SEPTIC TANK IN
13.04
40
INV. AT SEPTIC TANK OUT
12.79
4"
INV. AT PUMP IN
12.75
2"
INV. AT PUMP 0
12.50
-1-1/2'-IW. AT LATERAL
14.30
2"
INV, AT MANIFOLD
13.30
ELEVATION AT BOTTOM OF SAS
12,30
GROUNDWATER ELEVATION
7.13
,
GROUNQMTER ADJUSTMENT:
MEASURED DEPTH TO WATER TABLE 3.17'
APPROPRIATE INDEX WELL TSW-89
WATER LEVEL RANGE ZONE A
CURRENT DEPTH FOR INDEX WELL 11.99'
WATER LEVEL ADJUSTMENT 1.8'
ESTIMATED DEPTH TO HIGH WATER
1, THE CONTRACTOR SHALL NOTIFY THE LOCAL BOARD OF HEALTH AND PRIME ENGINEERING, INC.
AT LEAST 48 HOURS PRIOR TO REQUIRED INSPECTIONS.
2. BENCHMARK IS A STONE BOUND (NORTHEAST PROPERT CORNER), ELEVATION 11,20. (ASSUMED
DATUM)
3. HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE
DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM,
4. NO FIELD MODIFICATIONS TO THE SEWAGE SYSTEM SHALL BE MADE WITHOUT PRIOR WRITEN
APPROVAL BY THE ENGINEER AND THE LOCAL BOARD OF HEALTH,
S. UNLESS OTHERWISE NOTED ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE
WITH TITLE V OF THE STATE ENVIRONMENTAL CODE DATED MARCH 1996, AND ANY APPLICABLE
LOCAL RULES.
6. SEPTIC TANK AND PUMP CHAMBER SHALL BE MANUFACTURED BY WIGGINS PRECAST OR
APPROVED EQUAL.
7. DOUBLE GASKETS AND GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE
ALL CONCRETE STRUCTURES IN ORDER TO PROVIDE A WATERTIGHT SEAL, MORTAR ALL INLET AND
OUTLETS NOT USED ON ALL CONCRETE STRUCTURES.
8. THIS SYSTEM IS NOT DESIGNED TO ACCOMMODATE A GARBAGE GRINDER,
WA
9, SYSTEM COMPONENTS TO WITHSTAND H-10 LOADING CRITERIA,
10. VERTICAL DATUM IS NGVD 29,
11. THERE ARE NO KNOWN WELLS WITHIN 150 FEET OF THE PROPOSED LEACH FIELD,
12. AN AUDIBLE AND VISUAL ALARM SHALL BE PROVIDED, PUMP TO BE ON SEPARATE CIRCUIT
FROM ALARM.
13. PUMP AND APPURTENANCES TO BE INSTALLED AND LOCATED ACCORDING TO MANUFACTURERS
INSTRUCTIONS AND LOCAL BUILDING AND WIRING CODES,
14, PUMP SHALL CONSIST OF MYERS MODEL SRM4 SUBMERSIBLE PUMP (OR APPROVEC EQUAL).
PUMP SHALL BE RATED AT 4/10 HP AND SHALL HAVE A 2" DISCHARGE. THE PUMP SHALL
OPERATE FROM A 110 VOLT, SINGLE PHASE, 60 HERTZ POWER SUPPLY,
15. CONTRACTOR TO ENSURE ALL LIQUID IN DISCHARGE PIPE FLOWS BACK TO PUMP CHAMBER
AFTER PUMP CYCLE,
16, PUMP CONTROL PANEL SHALL CONSIST OF MYERS CE SIMPLEX ELECTRICAL CONTROL PANEL
(OR APPROVED EQUAL). PUMP CONTROL PANEL TO BE LOCATED INSIDE PROPOSED DWELLING,
17, INSTALLER SHALL BE TRAINED AND CERTIFIED BY INFILTRATOR SYSTEMS.
(1-800-718-2754)
18, THRUST BLOCKS SHALL BE SECURELY INSTALLED AT ALL PIPE BENDS BETWEEN THE PIPE
CHAMBER AND THE SOIL ABSORPTION SYSTEM AS FOLLOWS:
PIPE DIAM.45' BEND 90' BEND
3 1 50 LBS, 1 100 LBS,
1,5 15 LBS, 1 25 LBS,
19, THE SUBJECT PROPERTY IS SHOWN ON PLAN ENTITLED, "PLAN SHOWING SWAN LAKE SHORES,
WEST YARMOUTH, MA", DRAWN BY NOYES AND BOND ENGINEERS, DATED DECEMBER 1926, AND
FILED RECORDED IN THE BARNSTABLE COUNTY REGISTRY OF DEEDS IN BOOK 20, PAGE 45.
20. REFER TO DEED BOOK 5779, PAGE 52 IN SAID REGISTRY OF DEEDS, FOR TITLE REFERENCE
TO THE SUBJECT PROPERTY.
21,,, PORTIONS OF THE SUBJECT PROPERTY ARE LOCATED IN ZONE A13 (EL 9) AS C**, "J ON
THE FLOOD INSURANCE RATE MAP PANEL NUMBER 250015-0004—C,
LEGEND
—49— — — EXISTING CONTOURS
® PROPOSED CONTOURS
R PROPOSED SPOT ELEVATION
TP -1 -E0 OBSERVATION HOLE LOCATION
EDGE OF BITUMINOUS PAVEMENT
— — — — — PROPOSED WATERLINE
—w—w— EXISTING WATERLINE
SOIL EVALUATIONS AND PERC TESTS
PERFORMED BY: ROBERTS. REGO OF PRIME ENGINEERING, INC.
WITNESSED BY: YARMOUTH HEALTH AGENT, DAVE FLAHERTY
DATE: JANUARY 6, 2005
TP -1 DEPTH ELEV.
A lOYR 3/2
E IOYR 6/1
B 10YR 6/6
Ci 2,5Y 6/3
4' 7.13
0-42'
ERG HOLE
1.a>t
A 11CYR 3/2
E IOYR 6/1
B 1CYR 5/6
C1 2.5Y 6/3
TP -2 DEPTH ELEV,
91
SANDY LOAM
SANDY LOAM
SANDY LOAM
LA
M/C SAND
0
6'
15'
24'
16.4" 6,9
24"-42'
PERC HOLE
96" ,-,n
PERC RATE: <2 MIN./INCH PERC RATE: <2 MIN./INCH
GROUNDWATER OBSERVED AT 36' GROUNDWATER OBSERVED AT 48'
ADJUSTED GROUNDWATER DEPTH a 16.4" ADJUSTED GROUNDWATER DEPTH - 26.4'
NOTE: LAYERS A. E AND B TO BE REMOVED AND REPLACED WITH CLEAN FILL IN ACCORDANCE
WITH 310 CMR 15.255(3). UNSUITABLE SOIL TO BE REMOVED TO A DEPTH RANGING FROM
24" BELOW GRADE AND TO A DISTANCE OF 5'-0" BEYOND THE LIMITS OF THE SOIL
ABSORPTION SYSTEM.
MICRO -FAST INSERT AND 1,500 -GALLON TANK
NOT TO SCALE
1. BLOWER MUST BE WITHIN 100 FEET OF FAST UNIT. FOR
DISTANCES GREATER THAN 100 FEET -- CONSULT FACTORY.
BLOWER E44SE MUST BE LOCATED ABOVE GRADE LEVEL, AT A
HIGHER ELEVATION THAN THE FAST UNIT.
2, RUN VENT TO DESIRED LOCATION AND COVER OPENING WITH
INSECT SCREEN. NOTE: ODORS MAY BE PRESENT --SEE MANUAL.
J. ACCESS PORT COMER !CRUST ALLOW 807H THE SAMPLE PORT
AND OBSERVATION PORT TO PASS AIR FREELY TO THE VENT PIPE.
LID MUST HAVE A PADLOCK OR REQUIRE SPECIAL TOOL FOR
REMOVAL,
OR : ACCESS PORTS MAY BE BROUGHT ABOVE GRADE WITHOUT
NEED FOR A SEPARATE VENT PIPE CAP PIPES WITH 6" AND 2"
PVC CLEANOUTS, DRILL 6 HOLES IN 2" PIPE AND 16 HOLES IN 6"
PIPE JUST UNDER THE PVC CAPS OR IN THE CAPS.
4. BLOWER CONTROL SYSTEM BY 810—MICROBICS,
,REQUESTED VARIANCES:
1, VARIANCE FROM SECTION 3.7 OF THE YARMOUTH RULES AND REGULATIONS WHICH REQUIRES
A 100' SEPARATION DISTANCE BETWEEN A SAS AND WATERCOURSES. A REDUCTION FROM 100'
TO 50' IS REQUESTED.
v
SANDY LOAM
6"
SANDY LOAM
15
16
�
SANDY LOAM
24
T`
P
M/C SAND
60
4' 7.13
0-42'
ERG HOLE
1.a>t
A 11CYR 3/2
E IOYR 6/1
B 1CYR 5/6
C1 2.5Y 6/3
TP -2 DEPTH ELEV,
91
SANDY LOAM
SANDY LOAM
SANDY LOAM
LA
M/C SAND
0
6'
15'
24'
16.4" 6,9
24"-42'
PERC HOLE
96" ,-,n
PERC RATE: <2 MIN./INCH PERC RATE: <2 MIN./INCH
GROUNDWATER OBSERVED AT 36' GROUNDWATER OBSERVED AT 48'
ADJUSTED GROUNDWATER DEPTH a 16.4" ADJUSTED GROUNDWATER DEPTH - 26.4'
NOTE: LAYERS A. E AND B TO BE REMOVED AND REPLACED WITH CLEAN FILL IN ACCORDANCE
WITH 310 CMR 15.255(3). UNSUITABLE SOIL TO BE REMOVED TO A DEPTH RANGING FROM
24" BELOW GRADE AND TO A DISTANCE OF 5'-0" BEYOND THE LIMITS OF THE SOIL
ABSORPTION SYSTEM.
MICRO -FAST INSERT AND 1,500 -GALLON TANK
NOT TO SCALE
1. BLOWER MUST BE WITHIN 100 FEET OF FAST UNIT. FOR
DISTANCES GREATER THAN 100 FEET -- CONSULT FACTORY.
BLOWER E44SE MUST BE LOCATED ABOVE GRADE LEVEL, AT A
HIGHER ELEVATION THAN THE FAST UNIT.
2, RUN VENT TO DESIRED LOCATION AND COVER OPENING WITH
INSECT SCREEN. NOTE: ODORS MAY BE PRESENT --SEE MANUAL.
J. ACCESS PORT COMER !CRUST ALLOW 807H THE SAMPLE PORT
AND OBSERVATION PORT TO PASS AIR FREELY TO THE VENT PIPE.
LID MUST HAVE A PADLOCK OR REQUIRE SPECIAL TOOL FOR
REMOVAL,
OR : ACCESS PORTS MAY BE BROUGHT ABOVE GRADE WITHOUT
NEED FOR A SEPARATE VENT PIPE CAP PIPES WITH 6" AND 2"
PVC CLEANOUTS, DRILL 6 HOLES IN 2" PIPE AND 16 HOLES IN 6"
PIPE JUST UNDER THE PVC CAPS OR IN THE CAPS.
4. BLOWER CONTROL SYSTEM BY 810—MICROBICS,
,REQUESTED VARIANCES:
1, VARIANCE FROM SECTION 3.7 OF THE YARMOUTH RULES AND REGULATIONS WHICH REQUIRES
A 100' SEPARATION DISTANCE BETWEEN A SAS AND WATERCOURSES. A REDUCTION FROM 100'
TO 50' IS REQUESTED.