HomeMy WebLinkAboutEngineer PlanPermit valid for REPAIR OF SEPTIC SYSTEM
ONLY, due to State and Local septic variances.
Board of Health review and approval is required for
any future additionslrenovations!alterations to
sewage facilities and/w structures/dwelling.
Yarmouth Health Department
APPROVED
- P
N STC Dab
CBDH
7.03--
r
r % X
r r r
r r
7.06 r/ ! i
CL/Z!-6.03
x/ /X4.60
4.66
o
TP-1�-211
�
4.86
EXISTING CESSPOOL'�__
X,
TO BE REMOVED
`c n n Jn
CBDH
6.13
5.06 5,61
X
LOT AREA
5,827tS.F.
43.33'
N 89'27'2
•-"i
4.91 eo9e of
EXIS77NG DRIVEWAY 4.99 P
TO REMAIN IN SAME
LOCATION WITH GRADE
CHANGES VINEYARD
ZONING DESIGNATION R-25
FRONT YARD SETBACK = 30'
SIDE YARD SETBACK = 15'
REAR YARD SETBACK = 20'
FEMA FLOOD DESIGNATION
MAP NUMBER: 25001CO589J
EFFECTIVE DATE: JULY 16, 2014
AE (EL11)
DRIVEWAY
PK SET
5.23
EXISTING SHED
TO BE REMOVED
_rF- -
fenc \ \
e �e
4.74ic q 88.
LAB,
4.61
x
d
LEGEND
--7 --
EXISTING CONTOUR
x 5.12
EXISTING SPOT GRADE
- O.H.W-
OVERHEAD WIRES
-W-
EXISTING WATER SERVICE
-G-
EXISTING GAS SERVICE
0
TEST PIT
B
BENCHMARK
EXISTING HOUSE
TO BE RAISED ABOVE BASE
.� FLOOD ELEVATION
EXISTING GAS & ELECTRIC
CONTRACTOR SHALL CONSULT
x 4. WITH U77LITY COMPANY FOR
NEW CONNECTIONS
x 5.27
x 5.46 1
48.68, �C
75.31W7*
W_e�
5.76
5.5
516
5.38
Q ^ 5.47
^O
�+
v fy QO
A
5.58 �7 `
BENCHMARK
STREET E� =.5 z31 SET CFCJCKO�
T.
EXISTING CONDITIONS
STEPHEN
W.
CARTWRIGHT
No. 37041
?Or/z3
'7I E�
OWNER OF RECORD
FARRELL, MICHAEL F & DEBORAH R
87 BROWNS BEACH ROAD
BRISTOL, NH 33222
LOCUS MAP
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW:
-310 CMR 15.405(1)(h): LOCAL UPGRADE APPROVAL
1) A 1' reduction to the 5' separation between bottom of
S.A.S. to estimated maximum seasonal high groundwater,
for 4' of separation.
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON NAVD88.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
DIRECTED BY THE APPROVING AUTHORITIES.
1.0. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
IN THE AREA BENEATH THE S.A.S. AND REPLACE WITH CLEAN SAND AS
SPECIFIED IN 310 CMR 255(3).
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY.
14. THE CONTRACTOR SHALL OBTAIN AN ELECTRICAL PERMIT PRIOR FOR
ALL ELECTRICAL RELATED WORK.
MAP ID: 25-167
PROPOSED SEPTIC SYSTEM SITE PLAN
175 PINE GROVE ROAD, SOUTH YARMOUTH, MA
Prepared for: Michael Farrell, 175 Pine Grove Rd, South Yarmouth, MA 02664
Engineers: Surveyors: SCALE DRAWN JOB. NO.
Engineering Works, Inc. R.A.S. associates 1 "=20' P.T.M. 253-22
12 West Crossfield Road 30 Carolyn Drive DATE CHECKED SHEET N0.
Forestdole, MA 02644 Plymouth, MA 02360
(508) 477-5313 (508) 224-9035 1/3/23 P.T.M. 1 of 5
40 MIL POLY LINER
TOP OF LINER EL.=6.8
BOTTOM OF LINER, EL.=4.3
m
AIR RELEASE VALVES
PROPOSED PUMP CH)
PROPOSED SEPTIC T
HYDRAULIC UNIT
4.91
x
CBDH
7.0:
Ury
y��
ti�
�W i
7.06 �
X\ O
PROPOSED
43.33' F./
N 89'27'25" W DRIVEWAY
5.31
of
4.99 Poverrrent
PK SET
5,23
VINEYARD STREET
FEMA FLOOD DESIGNATION
MAP NUMBER: 25001CO589J
EFFECTIVE DATE: JULY 16, 2014
AE (EL11)
PROPOSED S.A.S.
PERC—RITE DRIP DISPERSAL SYSTEM
17' x 27' EFFECTIVE AREA
16 LINES, 27' LONG
PROPOSED RET. WALL
TOP OF WALL, EL.=6.0
BOTT. OF WALL, EL.=5.0f
PROPOSED RAISED HOUSE
PROPOSED
HOUSE
T.O.F.=12.0
CRAWL FL=7.5
F US
F
4
�1
48.68'
'7'43'
5.76
5.16
BENCHMARK
MAG. NAIL SET
EL.=5.23
LEGEND
--7 -- EXISTING CONTOUR
x 5.12 EXISTING SPOT GRADE
v PROPOSED CONTOUR
PROPOSED SPOT GRADE
—O-H.W.- OVERHEAD WIRES
—W— EXISTING WATER SERVICE
EXISTING GAS SERVICE
TEST PIT
BENCHMARK
LOT` AREA ; 5.27
�5,822�tS.F.
PROPOSED ROOF DRAIN
V
ONE HI CAP INFILTRATOR
1
SURROUNDED W/2' STONE
—A
ON EACH SIDE OF HOUSE
SET BOTTOM EL.=3.5
5.38
STEPHEN
^O\Y��
5.47 '�[w
Y
W.
CARTWRIGHT
Svc
37041
All,
A.No.
AaAuaslg'v
�f/p
W D� 0� Q
.4 3
aQ
5.58
Y
s
t
S
or
u
�se�.iivumuu�l
e,_
s'
a
E
LOCUS MAP
�P\\\ OF 414jo.
s2 PETER T. yG�
o MCENTEE
v CIVIL
No. 35109
ISTE�
I
'7
ZONING DESIGNATION R-25
FRONT YARD SETBACK = 30'
SIDE YARD SETBACK = 15'
REAR YARD SETBACK = 20'
NOTE: A SPECIAL PERMIT HAS BEEN OBTAINED FROM THE ZONING
BOARD OF APPEALS TO RAISE THE EXISTING BUILDING ABOVE
THE BASE FLOOD ELEVATION TO COMPLY WITH BUILDING CODE.
MAP ID: 25-200
PROPOSED SEPTIC SYSTEM SITE PLAN
175 PINE GROVE ROAD, SOUTH YARMOUTH, MA
>repared for: Michael Farrell, 175 Pine Grove Rd, South Yarmouth, MA 02664
OWNER OF RECORD
Engineers:
Surveyors:
SCALE
DRAWN
JOB. NO.
FARRELL, MICHAEL F & DEBORAH R
Engineering Works, Inc.
R.A.S. associates
1 "=20'
P.T.M.
253-22
87 BROWNS BEACH ROAD
12 West Crosstield Road
Forestdole, MA 02644
30 Carolyn Drive
Plymouth, MA 02360
DATE
CHECKED
SHEET NO.
BRISTOL, NH 33222
(508) 477-5313
(508) 224-9035
1/3/23
P.T.M.
2 of 5
PROPOSED SEPTIC TANK
INLET MANHOLE: RISER/COVER TO 6" OF GRADE
TOP OF FOUNDATION OUTLET MANHOLE: RISER, FRAME/COVER SET AT GRADE
ELP OF � SECURE COVER TO PREVENT UNAUTHORIZED ACCESS
F.G. EL=7.Of /-F.G.=6.8t
PROVIDE W1LETl �( L m 1
Al OR ABOVE Ia s=1z
INV=5.50 4"SCH40
TOP EL.=5.65
48" UOL
LEVEL
HU
L-8'
0 S=17„ (MIN.)
4"SCH40 PVC
MODIFY INTERIOR
INV.=4.251
-tm
'
PLUMBING IF REQ'D
INV.=4.00
.... . . . .. ..
CONTRACTOR SHALL V-1,11
ALL EXISTING PIPE INVERTS
11112dMBOTT. EL.=-0.29
1500 GALLON SEPTIC MONOLITHIC TANK
PRIOR TO CONSTRUCTION.
WIGGIN PRECAST CORP MODEL#TM1500H
PROPOSED PUMP CHAMBER
PROVIDE RISERS WITH FRAMES & COVERS OVER
EACH ACCESS MANHOLE AND SET TO FINISH GRADE.
MANHOLES BROUGHT TO GRADE SHALL BE SECURED
TO PREVENT UNAUTHORIZED ACCESS.
/-F.G. EL=7.0t
ALARM, EL =2.8
PEAK ENABLE, EL=1.9
DRIP ENABLE, EL.=1.1
PUMP OFF, EL=0.1
1000 GALLON MONOLITHIC PUMP CHAMBER
WIGGIN PRECAST CORP MODEL#PC1000MONOH
F.G. EL.=7.1±
HYDRAULIC UNIT
(SEE SHEET 4)
AIR RELEASE
VALVES
AND INSTALLED BY
SARGENT ST., GLOUCESTER, MA
NOTES: 1) ALL TANKS, COVERS AND PIPING SHALL BE WATERTIGHT.
2) DRIPLINES SHALL BE INSTALLED OVER PREPARED SAND BASE.
STRIPOUT
3) SAS MUST NOT BE DRIVEN OVER AND NO HEAVY EQUIPMENT
SHALL
REMOVE "A" HORIZON TO SUITABLE
BE USED OVER THE SAS DURING INSTALLATION.
SOILS WITHIN THE S.A.S. FOOTPRINT.
FILL WITH TITLE 5 SAND TO DRIPLINE
4) THE FUNCTIONING AND OPERATION OF THIS SEPTIC SYSTEM OR ITS COMPONENTS
EL.=6.7 (SEE ALSO, NOTE 11).
IS NOT GUARANTEED DURING, OR FOLLOWING, EXTREME WEATHER CONDITIONS
INCLUDING, BUT NOT LIMITED TO, FLOODING OR WAVE ACTION.
REPAIR OR
REPLACEMENT OF THE SEPTIC SYSTEM OR ITS COMPONENTS MAY BE REQUIRED
AFTER SUCH CONDITIONS.
5) HOMEOWNER SHALL BE RESPONSIBLE FOR CLEANING THE EFFLUENT
FILTER
ANNUALLY, OR AS NEEDED, TO PREVENT SEWAGE BACK UP.
6) PUMP AND ALL DRIP DISPERSAL SYSTEM COMPONENTS SHALL
BE INSTALLED
AND THE START UP OPERATION CERTIFIED BY OAKSON INC.
SEPTIC
SYSTEM PROFILE
N.T.S.
SOIL
LOG
DATE: MARCH 30, 2022
DATE: OCTOBER 20, 2022
SOIL EVALUATOR: DARREN MEYER CSE
SOIL EVALUATOR: PETER McENTEE
DESIGN CRITERIA
SE-1542
ELEV. TP-1
DEPTH
ELEV. TP-2 DEPTH
NUMBER OF BEDROOMS: 3 BEDROOM EXISTING HOME
4.5 A
0"
4.9 A 0"
SOIL TYPE: CLASS I
MED.
SAND
MED. SAND
DESIGN PERCOLATION RATE: <2 MIN./IN.
37 1OYR
4/1 10"
41 1OYR 4/2 10"
DAILY FLOW: 330 G.P.D.
B MED.
SAND
B MED. SAND
DESIGN FLOW: 330 G.P.D.
IOYR
5/8
1OYR 5/8
GARBAGE GRINDER: NO
2.7
26"
2.7 REDOX 26"
C1
z
C1
PROPOSED S.A.S.: PERC-RITE DRIP DISPERSAL SYSTEM UNDER
MASSACHUSETTS DEP GENERAL USE APPROVAL
MED.
MED.
SAND
AN
MED. SAND
MED.7.5YAN
5/8
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
.74 GPD/SF
1.5 STG. GW _ 36"
r
1.9 STG. GW = 36"
LEACHING AREA PROVIDED: 17' x 27' = 459 SF
0.8
44"
0.9 48"
C2
C2
DRIP LINE LENGTH REQUIRED=(330 GPD)/(0.74 GPD/SF)/(2 SF/LF)
= 222.4 LF
MED.
SAND
MED. SAND
(GENERAL APPROVAL) 400 LF (MIN. REQ'D), 432 LF PROVIDED
2.5Y
6/4
2.5Y 5/3
PROPOSED SEPTIC TANK: 1500 GALLON H-20 MONOLITHIC TANK
PROPOSED PUMP CHAMBER: 1000 GALLON H-20 MONOLITHIC TANK
-2 5
STANDING G.W.
84"
036" (EL.=1.5)
-0.1 60"
PUMP CHAMBER STORAGE CAPACITY
PERC RATE 2 MIN/IN. ("C" HORIZON)
STANDING G.W. 036" (EL.=1.5)
330 GALLON MINIMUM REQUIREMENT
ESTIMATED HIGH GROUNDWATER, EL.=2.7 (REDOX)
STORAGE VOLUME = (PC INVERT(IN) - PEAK ENABLE) x 250 GAL/FT
STORAGE VOLUME = (4.00 - 2.04) x 250 GAL/FT = 490.0 GALLONS
NOTE: ESTIMATED HIGH
GROUNDWATER WAS
OBSERVED AT 173 PINE GROVE ROAD TO
BE ESTIMATED AT
EL.=2.5 (REDOX)
BY JC ENGINEERING, PLAN DATE 11/11/14
4" LOAM PLACED OVER SAND
2" OF SAND PLACED OVER DRIPUNE
'.G. EL=7.2(MIN)
DRIPUNES 12 IN. O.C.= 400 LF.(MINIMUM) '
(SEE DETAILS - SHEET 4)
16 LINES AT 27'
4V.=6.70 INV.=6.7D 4' MINIMUM
DOSING SEPARATION TO
GROUNDWATER
SUGGESTED MUM DOSING WITH THE FOLLOWING PARAMETERS.
24 CYCLES/DAY AT 2.75 GPM/CYCLE FOR 5 MIN/CYCLE
24 x 2.75 x 5 = 330 GPD
EST. HIGH G.W.,
SOIL ABSORPTION SYSTEM (PROFILE)
F.G. EL=7.0 F.G. EL=7.2(MIN.)-\ 8,y F.G. EL-6.8
y
8' 12" 16 LINES AT 12" O.C.
u
0
w FIELD WIDTH = 17'
F.G. EL=6.5t
EXISTING
POLY UNER
PROPOSED SEPTIC SYSTEM/SITE PLAN
175 PINE GROVE ROAD, SOUTH YARMOUTH. MA
arepared for: Michael
Farrell, 175 Pine
Grove Rd, South
Yarmouth,
MA 0266A
Engineero:
Surveyoro:
SCALE
DRAWN
JOB. NO.
Engineering Works, Inc.
R.A.S. associates
N.T.S.
P.T.M.
253-22
12 West Crossfield Road
Forestdole, MA 02644
30 Carolyn Drive
Plymouth, MA 02360
�TE
CHECKED
SHEET N0.
(508) 477-5313
(508) 224-9035
13123
P.T.M.
3 Of 5
WIGGtN PRECAST CORP MODEL#TM1-5GGK--
I I
I
I
I
1
� 1
4' NNOCICWTS
24" WL COVERS
(TYP.)
A 51-1/2"
A
J10 (TIP.) 1r-�
PLAN VIEW
3- 24' COVERS 10'-2-1/2� 3 x 12 VENT
IN
5'-11-1/2" ,\
5'-3-1/2" 3' l GgNPARTMENT
1 IWNL AVNILNf (1/3 CWACM
54-1/2• �.
REINFORCING RI8 UWID � 3' ,
3-1/2'
9'-5-1/2"
9'-11-1/2"
CROSS SECTION A -A
SPECIFICATIONS
1.) CONCRETE 5,000 PSI AFTER 28 DAYS.
2.) CONSTRUCTION CONFORMS TO DEP TITLE V REGS.
310 CMR SECTION 15.226.
3.) REINFORCEMENT PER ASTM C1227-93.
4.) WEIGHT 13,966 LOS
5.) PROVIDE POLYMER COATING
M
sl_<<L�rl�7T�di11_��[�I�[•�
1500 GALLON MONOLITHIC SEPTIC TANK
BOTTOM OF UNIT EL.= -0.29
HIGH GROUNDWATER EL.=2.7
BUOYANCY FORCE PER FOOT OF DEPTH:
10.2' x 6.1' x 1' x 62.4 lbs./cu.ft. = 3882.5 lbs.
MAX. DISPLACEMENT = 2.70 - (-0.29) = 2.99'
MAX. UPLIFT PRESSURE = 2.99' x 3882.5 Ibs/ft = 11,608.7 lbs.
WEIGHT OF UNIT EMPTY = 13,99E lbs.
13,99E lbs > 11,609 Ilbs O.K.
1000 GALLON MONOLITHIC PUMP CHAMBER
4* KNOCKOUTS
24' OLl COMM
65 1 1
PLAN VIEW
8'
INLET .. 4,I�
OUTLET
72"
54-1/2" 48' 51-1/2"
. REINFORCING RI8 AID 3'
3. tEVEI
CROSS SECTION A -A
SPECIFICATIONS
1.) CONCRETE 5,000 PSI AFTER 28 DAYS.
2.) CONSTRUCTION CONFORMS TO OEP TITLE V REGS.
310 CMR SECTION 15.228.
3.J REINFORCEMENT PER ASTM C1227-93.
4.)WeWeight10,554
5.) PROVIDE POLYMER COATING
BOTTOM OF UNIT EL.= -0.64
HIGH GROUNDWATER EL.=2.7
BUOYANCY FORCE PER FOOT OF DEPTH:
8.3' x 5.5' x Vx 62.4 lbs./cu.ft. = 2848.E lbs.
MAX. DISPLACEMENT = 2.70 - (-0.64) = 3.34'
MAX. UPLIFT PRESSURE = 3.34' X 2848.E Ibs/ft = 9514.3 lbs.
WEIGHT OF UNIT EMPTY = 10,554 lbs.
10,554 Ilbs > 4.514 lbs O.K.
/2'
PROPOSED SEPTIC SYSTEM/SITE PLAN
175 PINE GROVE ROAD, SOUTH YARMOUTH, MA
>repared for: Michael
Farrell, 175 Pine
Grove Rd, South
Yarmouth,
MA 02664
Engineers:
Surveyors:
SCALE
DRAWN
JOB. NO.
Engineering Works, Inc.
R.A.S. associates
N.T.S.
P•T•M•
253-22
12 West Crossfield Road
Forestdale, MA 02644
30 Carolyn Drive
Plymouth, MA 02360
DATE
CHECKED
SHEET NO.
(508) 477-5313
(508) 224-9035
1/3/23
P.T.M.
4 Of rJ
TYPICAL SYSTEM HYDRAULIC PROFILE
HOUSE NTS
PUMP
SEPTIC TANK/
TREATMENT UNIT
INSTALLATION INSTRUCTIONS
1. Measure the distance from the bottom of the lank to 6" down from the lop of the riser. e
Cut the extension pipe (by others) to the length necessary to reach this height. Cut 1/2
of the pipe down 12" to 18" away from the top of the pipe for pump discharge pipe.
12" to 18" away from the lop of the pipe for pump discharge pipe and attach to riser
(see detail A).
2. Glue the extension coupling (by others) to the extension pipe and to the Cool Guide.
3. Far re —use of existing concrete pump chambers: glue on the Cool Guide flat cap and place
the Cool Guide firmly in the bottom of the tank -Attach the extension to the riser, with
the extension to the riser, with the anchors as shown.
4. For use in new concrete pump chambers: Anchor the flat cap to the bottom of the tank
in the proper location to hold Cool Guide and extension. The cap may or may not be
glued to the device. Attach the extension with the anchors as shown.
5. Place the pipe dope on the Cool Guide adopter threads and thread them into
pump discharge. ADAPTER
6. Attach cooling collar to adapter with set screw provided. COOLNG COLLAR
7. Glue pipe into Dow collar and with pump attached, lower into the guide tube.
8. Attach to discharge pipe, valves, and connect electrical as specified. 1 1/2" SCH 40
COUPLING
INLE
o
now Tw♦ 4mMOW � PVC
IMT CAP
Cod Oohs
Patent No. 6.262.689
A
MOAT
ATTACH
SEE
General Construction Notes
"Pere —Rite" Drip Dispersol Systems
1. The system shall not be installed in wet or frozen soils.
2. Do not park, drive large equipment, or store materials on the dispersal area. No activity should occur on
dispersal area other than the minimum required to install the system.
3. All Installation and construction techniques shall conform to state and local codes pertaining to on —site sewage
systems and the permit for the site.
4. The Installation shall be in accordance with specifications and procedures as supplied by the Manufacturer of
the equipment.
5. The contractor shall be certified to install this type of system and should hold a pre —construction meeting with
the individuals responsible for the site design and inspections. The meeting should be held prior to the beginning
of the site work to ensure protection of the site conditions and to ensure that the system is installed
according to design.
6. If site conditions are determined to require the installation of the system to deviate from the design plans, all
work shall stop Immediately and the Designer and Health Agent shall be notified. Any ongoing work shall be
the sole responsibility of the contractor.
7. Drip tubing may be installed with a vibratory plow, a static plow, a narrow trencher (<6" width). by hand
trenching, or by scarifying the surface and bedding the drip tubing in clean sand meeting the requirements for
fill material in Title 5 at 310 CMR 15.255(3) with cover consisting of send and topsoll meeting the 6' to 12"
depth requirement. The designer may Indicate for the tubing to be installed up to 24" below grade.
All drip tubing Is to be Installed parallel with the contour.
Vegetative cover must be replaced for installations where it is removed or buried during installation.
B. All cutting of rigid PVC pipe, flexible PVC and drip tubing of size 1 h" or smaller shall be accomplished with
pipe cutters approved by Manufacturer. No sawing of PVC, flexible PVC or drip tubing of size 1 H" or smaller
is allowed.All rigid PVC pipe, flexible PVC and drip tubing in thhge work o area shall how the ends covered with duct
fore and cleared not toprevent
detarisAll PVC aplipe and debris
fitunga in then ileldeshaI be Prior
SCHl 4l/.l All glueall d jointsints shall
shall be inspected
and primed with PVC primer prior to being glued.All force mains shall be tested for leaks prior to being backfilled
by pressurizing the system and observing for leakage.
9. The Hydraulic Unit is to be placed on a bed of 4"— 6" thick oft;— lyz" grovel for drainage.
If standing groundwater is o problem in the vicinity of the Hydraulic Unit, a screened drain to daylight is
required.
CAP
CHECK VALVE /'AIR RELEASE VALVE
11'
50' 1' O.C.
E 1 SUPPLY TYPICAL
Z124
HYDRAULIC '-RETURN ZONE DETAIL
ZONE SUPPLIES ZONE 1 r
I ZONE 27
COMMON RETURN
TO HYDRAULIC UNIT
TYPICAL PUMP TANK & HYDRAULIC UNIT DETAIL
NTS
O=THE DAILY DESIGN FLOW FOR THE SITE
(NOTE: IF THIS VOLUME IS NOT AVAILABLE
MAXIMIZE STORAGE VOLUME IN TANK BY
PLACING THE ALARM FLOAT AS CLOSE TO THE
OUTLET ELEVATION AS POSSIBLE THEN PLACE
PEAK ENABLE FLOAT HALF WAY BETWEEN THE
ALARM AND DRIP ENABLE FLOATS
rMH 80 UNION
AM VALVE NO WEEP
vx.UNCPON BOX Hao RF
Daum
RIGID FOAM INSULATION
LINE FLUSH RETURN TO
PUMP DISCHARGE TO HU
MAMMUM
gold Climate Construction Standards
Perc—Rita" Drip Dispersal Systems
1. "Top feed" manifolds are to be used to allow for proper manifold drainage. Top feed manifolds
are to be located slightly higher than the drip tubing.
2. All attempts should be made to place the Hydraulic Unit with an open southern exposure for
warming purposes.
3. The supply and return lines shall be installed below the frost line. The vertical sections of pipe
that connect to the supply and return lines shall be Insulated SCH 40 PVC pipe. Insulation
shall be minimum i$" thick foam (or equivalent). yz" Rigid Foam insulation may be installed
under the Hyroulic unit to protect the supply and return lines in extreme conditions. Sufficient
ground cover around the hydraulic unit is required for Insulation. All pipes entering and leaving
the hydraulic unit shall elbow vertically down 90 degrees to a depth below the frost line prior
to extending away from the unit horizontally. Additional insulation inside the hydraulic unit is
encouraged. Insulation to consist of blue board, bagged Styrofoam, peanuts or equivalent. If
fiberglass isulotion is used it must be sealed to prevent it from becoming saturated.
4. Dense vegetative cover is to be established over the supply trench, return trench and drip
tubing prior to the first exposure to freezing temperatures. If vegetation cannot be established.
then trenches and tubing are to be covered with a thick layer (minimum 6") of mulch, straw/
hay, etc. until such turf cover is established. Established vegetation height over the dispersal
area should be a minimum 4"-6" throughout winter months.
5. Contractor shall insulate all "air release valves." Insulation to consist of blue board, bagged
styofoom peanuts, or equivalent. If fiberglass insulation is used, it must be sealed to prevent
it from becoming saturated release valves shall be placed below the ground surface inside a
valve box but at an elevation above the highest drip line in that particular zone.
6. All loops connecting drip runs shall be slightly elevated (minimum 1"— 2") so that they drain
Into the drip tubing after the pump shuts off. It is the contractor's responsibility to ensure
these loops stay elevated during and after the loops are backfilled.
7. All conduit entering into the control panel shall be sealed to prevent condensation inside the
Supplied By:
Re —Use, and Wastewater Products
t 01930-2719 978-282-1322
1/2'
PVC
NOTE:
1. THE AIR RELEASE VALVES 2. EACH ZONE TO HAVE
iAM INSERT
SHALL BE PLACED AT THE TWO AIR RELEASE VALVES.
ADAPTER
HIGHEST POINT ON THE RETURN LINES TO BE
VC np
SUPPLY AND RETURN LINE CONNECTED A COMMON
DAPTER
FOR EACH ZONE. RETURN LINE.
VALVE BOX WITH r MIN. RIGID
FOAM INSULATION INSERTED UNDER
®V COVER
DRIP I FWLD FROM DRIP
TUBING C�, FAIR RELEASE VALVE
NOTE; ALL DRIP LOOPS ARE TO BE
LOCATED 2" ABOVE THE DRIP LINE
TO ALLOW FOR THE LOOPS TO DRAIN
HYDRAULIC
UNIT
HU
NITS
6' OF GRAVEL
STATIC UFT TO HU (MAX)
FLUSH RETURN
ZONE 1 SUPPLY
- ZONE 2 SUPPLY
CHECK VALVE
LAST I
ECTION
CONNECTION
ZONE 1
>\TOCOMMON
FIRST LATERAL RETURN
CONNECTION
ZONE 2
elurn
YP)
TT
)Id
NOTE; ALL RIGID AND FLEXIBLE PVC ARE TO BE
LOCATED ABOVE THE DRIP LINE TO ALLOW
FOR THE PIPES TO DRAIN
TYPICAL MANIFOLD CONNECTION
PVC Primed Treaded Connection
and Glued with Teflon Tape
DRIP ENABLE FLOAT ELEVATION
Flex Pie rip ubin
Adapter Fitting Barbed Ram
PVC FIP Insert Fitting
I Connecting Drip Tubing to Flexible PVC Pipe
NOTE THE DRIP TUBING SHALL BE THE LOWEST POINT TO ALLOW FOR DRAINAGE
FROM BOTH THE VERTICAL INSULATED SUPPLY AND RETURN PIPES
AIR RELEASE
PRESwRIZED
DRIP TUBING
rLc1 PER DESIGN
FORCE uplN \\�
/�\ (PER COLD CLIMATE
NOTES)
INSTgLLATION DEPTH
]
MAIN SUPPLY PIPE THE MOSTLLLIINE
RETURNPIPE
BELOW FROST LINE
BELOW FROST LINE
PROPOSED SEPTIC SYSTEM/SITE PLAN
175 PINE GROVE ROAD. SOUTH YARMOUTH. MA
Prepared for: Michael Farrell, 175 Pine Grove Rd, South Yarmouth, MA 02664
Engineers: Surveyors: SCALE DRAWN JOB. NO.
Engineering Works, Inc. R.A.S. associates NTS P.T.M.
12 West Crossfield Racal 30 Carolyn Drive
Forestdole, MA 02644 Plymouth, MA 02360 DATE CHECKED SHEET NO.
(508) 477-5313 (508) 224-9035 1/3/23 P.T.M. 5 of 5