HomeMy WebLinkAboutRevised Plan 6.14.2024PROP. MIN. ELEV. 15.0' NAVD88_
FOR LOWEST HORIZ. MEMBER
PILING FOUNDATION DESIGN BY OTHERS
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM
INSULATE PIPE WHERE
ABOVE GRADE REMOTE
BLOWER
LOCATION
PER
OWNER 6" INSPECTION PORT/VENT
PROP.
3" VENT PIPING
MINIMUM .75' OF COVER OVER PRECAST 5.6'
�o
4" PVC PIPE INSPECTION/PUMP-
OUT PORTS I I I 1
I 11
\3.0'tIt
SYSTEM PROFILE
(NOT TO SCALE)
ALL SYSTEM COMPONENTS SHALL BE
PROVIDE MIN. 20" DIAM. WATERTIGHT MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE PROVIDE INSPECTION PORT TO GRADE r 4" VENT, PERF.
2% SLOPE REQUIRED OVER SYSTEM RUNS OVER 2"
DRILL LAST HOLE IN EACH FEMALE ADAPTOR & THREADED PLUG
5. 0' LATERAL ON TOP TO VENT 2 0"0 HR D D END CONNECTION
MINIMUM .75' OF COVER OVER PRECAST 6 10' --]AIR WHILE LATERAL FILLS SCH 40 PVC
TREATED WATER OUTLET WATERPROOF
1 BOOTS
I (TYP)
2.25' --- -- -
WASTE INLET (MIN. 10" # oti 2.00'
3" ABOVE OUTLET) TEE
50" WATERPROOF
TANKS WATERPROOF/WATERTIGHT Boors
(TYP)
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6" DIAM. HOLE 0.5 MICROFAST WITHIN \
H-20 F.A.S.T. CHAMBER
INTERNAL MOUNT
(2.5 % SLOPE MIN.) ( 2 % SLOPE)
FOUNDATION 22' F.A.S.T. TANK 2' -
VARIANCES REQUESTED:
UNDER MAX. FEASIBLE COMPLIANCE 15.405:
(1a): REDUCTION IN SETBACK, SAS TO LOT LINE (10' TO 5')
(1 h): REDUCTION IN GROUNDWATER SEPARATION, 5' TO 3' (WITH MICROFAST)
(1 j): REDUCTION SEPARATION BETWEEN INLET/OUTLET TEES AND HIGH GROUNDWATER
UNDER TOWN OF YARMOUTH HEALTH REGULATIONS:
(3.7): REDUCTION IN SETBACK, SAS TO TCB (100' TO 77.1')
VARIANCE OF 1' REQUESTED FROM LATERAL REMOVAL OF UNSUITABLE MATERIAL
Yarmouth Conservation Conditions:
1. A hard copy of the plan shall be provided to the Conservation
Administrator for review. An electronic copy of the final plan shall be
provided to kgrant@yarmouth.ma.us.
2. The proposed sewage disposal system shall meet the applicable Title 5
wetlands setbacks as set forth by the Health Department.
3. A "work limit" line shall be established with Erosion Controls (i.e straw
bales, staked filter fabric, bark mulch, "silt sacks," products made with
rice straw, and other weed -free products or approved by the
Commission.) Hay bales are not allowed. It is the applicant's
responsibility to implement and maintain appropriate and adequate
erosion controls measures throughout the construction process.
4. No work of any kind shall occur on the Resource Area side of the work
limit line. This line shall be established prior to any construction or
work.
5. All imported fill shall be clean and not contain any foreign debris such
as cement, bituminous concrete, rubber, metal, trash, boulders, etc.
6. Debris, including litter, shall be picked up immediately. Any excess
material that is excavated from the job site shall be disposed of at a
location approved by the Conservation Administrator or in a covered
dumpster. No debris shall be allowed in a Wetland or Waterway.
7. Washing of equipment/tools shall be done OFF -SITE or handled in a
manner approved by the Conservation Administrator.
8. No equipment shall be refueled, nor shall fuel be stored within 100 feet
of a resource area.
9. The cesspool is to be pumped dry, the connection broken, and filled
with clean sand.
10.Any area that is disturbed during construction shall be revegetated
immediately or as soon after as the growing season commences.
Permanent stabilization shall be carried out in order to minimize
erosion.
TEST HOLE LOGS
ENGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: BARRY LEWIS
DATE: 1 1-30-2023
PERC. RATE _ < 2 MIN/INCH
CLASS,__ 1_ SOILS
4 ELEV.
0" 1 5,
30"
38"
FI LL
S
1OYR 3/1
MS
GLEY 1 6/10Y
48" 1,
C
MS
1OYR 4/6
108" -4'
GROUNDWATER ENCOUNTERED AT 56" EL. 0.33
LICE ##23-218
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PROPOSED
1000 GAL. H-20
PUMP CHAMBER
(SEE DETAIL) _
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [21}
PUMP CHAMBER
BUOYANCY CALC:
MICROFAST H-20 TANK WEIGHT: 27,000 LBS
11.5' x 6' x 4.1' x 62.4 = 17,653 UP (OK)
1000 GAL PUMP CHAMBER H-20 TANK WEIGHT: 17,250 LBS
9' x 5.25' x 4.45' x 62.4 = 13,121 UP (OK)
4k
SYSTEM DESIGN:
1/4" SHIELDED 5.30'
ORIFICES
I NV. 5.10' = i
2" SCH 40 PVC - -- - - �� 009
-- --- ��00 � �--- �� 4
1:10- - 4.60'
S = 0.005 SLOPE BACK 2" INVERTS LEVEL AT 5.10' z
TO PUMP CHAMBER 2" PRESSURE LINE a
BOTTOM LEACHING LEVEL AT EL. 4.60' a
2" CENTRAL FED MANIFOLD o
PITCH TO DRAIN BACK TO CONNECT ENDS
PUMP CHAMBER- NO LOW SPOTS. 3 w
_J Z
3/4" TO 1 1/2" DOUBLE WASHED STONE
SIDE ELEVATION VIEW
HIGH G-W EL. 1.6'
(TIDALLY INFLUENCED)
25'
\ 50,OF`er
OFFSET
LEACHING
FACILITY
0
BENCHMARK:
MAG NAIL
= 4.8' NAVD88
o 4' REMOVAL OF UNSUITABLE SOIL REQUIRED
i• �
AROUND PERIMETER OF LEACHING FACILITY,
DOWN TO SUITABLE SOIL LAYER. REPLACE
/ WITH CLEAN MED. SAND, TO MEET
Iro SPECIFICATIONS OF 310 CMR 15.255(3)
/ PROP.
Y FENCE 0��
yot
NOTES
1. DATUM IS NAVD 88
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST C
UNITS TO BE AASHO H-(
5. PIPE JOINTS TO BE MADE WATERTIGHT. o
m
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
LO
WITH 310 CMR 15.000 (TITLE 5.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WITHOUT INSPECTION BY BOARD OF
HEALTH AND PERMISSION OBTAINED FROM BOARD OF
HEALTH.
10 CONTRACTOR SHALL BE RESPONSIBLE FOR
9�P
Locus
Lewis `
Bay `
CALLING DIGSAFE (811) AND VERIFYING THE LOCATION LOCUS MAP
OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR
TO COMMENCEMENT OF WORK.
SCALE 1 "=2000't
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL
BE REMOVED BENEATH AND 5' AROUND THE ASSESSORS MAP 20 PARCEL 26
PROPOSED LEACHING FACILITY.
12. EXISTING LEACHING FACILITY SHALL BE PUMPED LOCUS IS WITHIN FEMA FLOOD ZONE VE EL. 13 ON
AND REMOVED OR PUMPED AND FILLED WITH CLEAN COMMUNITY PANEL #25001 CO569J DATED 7/16/2014
SAND' (DESIGN FLOOD ELEVATION = 15.0)
13. FLOOD RESISTANT FOUNDATION DESIGN BY
OTHERS.
14. ALL ROOF DRIP LINES SHALL INFILTRATE TO OWNER OF RECORD
STONE TRENCHES.
15. ACCESS FOR ROUTINE MAINTENANCE MUST BE
PROVIDED FOR ZABEL FILTER. INSTALLER MUST LISA A DOUGLAS TRUST
FOLLOW MANUFACTURER'S SPECIFICATIONS FOR 20 WARREN STREET
PROPER FILTER INSTALLATION. MEDFORD, MA 02155
16. INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS
SUITABLE FOR PUMP CONNECTION. ELECTRICAL
PERMIT REQUIRED. MITIGATION CALCULATIONS:
- - - PROPOSED ��°�
280 S.F ~ y GARAGE
MITIGATI \� I
\ R
v PLANTI GS '� �• O
PROP.'` .pq �If h, H
I j ...,....._.... FENCE iY► F,p CrS FAST BLOWER AND VENT WITH
�;X Irk CHARCOAL FILTER AND BUGSCREEN
(FINAL PLACEMENT BY CONTRACTOR
NP WITH HOMEOWNER CONSULTATION)
\ \ �0 V a
F
FMq F<O
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XISTING OWELL
HEAVILY VEGETATED AREA
\ 'yHW
�'4 s
EXISTING CONDITIONS
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS 0 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
USE A 2000 GAL. DUAL COMPARTMENT
SEPTIC TANK/ PUMP CHAMBER
LEACHING:
330 GPD / (.74) = 446 SF REQUIRED
10' X 45' = 450 SF OK
450 SF X .74 = 333 GPD OK
USE A 10' X 45' PIPE AND STONE LEACHING FIELD
' FFM qF F<. 12
t<S ZON
.01 F �F F
13
PROVIDE 135' OF 40 MIL LINER
AT 4' OFF SAS IN AREA
SHOWN. TOP AT ELEV. 5.4%
bOTTTOM AT EL. 2.9'f
r ` S0,
O
f F\ET
F�t
\ \ +3.
A �,,�, g 3g• OF
yy
\ LOB RA ��? EXIST. �^� I^�
\ F.'J 3.4LAWN
�v v v _ STAKED SILT
FENCE WORK HEAVILY VEGETATED AREA
\\
LIMIT LINE
Iflyw
of
F
1.6'
FEMALE ADS
SC
(
PROP. WATERTIGHT COVER TO GRADE
ALARM AND CONTROL PANEL
TO BE INSTALLED INSIDE PROVIDE QUICK DISCONNECT FOR PUMP
BUILDING. ALARM TO BE ON
SEPARATE CIRCUIT FROM PUMP
TANKS WATERPROOF/WATERTIGHT
INV. IN 1.90 L
NO LOW POINTS
WATERPROOF 1000 GAL. H-20 S/
2" PRESSURE LINE
BOOTS
(TYP) 330 GAL.+
SLOPE TO DRAIN BACK
ALARM ON TEE
RESERVE
FLOAT SWITCH
WEEP HOLES
SETTINGS: PUMP ON
CHECK VALVE
8„
5" WORKING RANGE
MYERS SRM 4
5"
SUBMERSIBLE 4/10 HP PUMP
PUMP OFF 8"
SYSTEM (OR EQUAL)
APPROVED DATE BOARD OF HEALTH ' MA o� o000 00o O o 0000
PUMP CHAMBER
(NOT TO SCALE)
WATERPROOF/WATERTIGHT
e PROPOSED CONDITIONS
2"0 SCH40 PVC MANIFOLD
FEMALE ADAPTOR & THREADED D PLUG
SCH 40 PVC
PLAN VIEW
PIPING DETAIL
ZONING SUMMARY
HARDSCAPE
0-50'
50-100'
EXISTING:
BUILDING
799 SF
792 SF
DECK
130 SF
19 SF
PATIO/DRIVE
102 SF
250 SF
TOTAL:
1031 SF
1061 SF
PROPOSED:
BUILDING
519 SF
988 SF
DECK
163 SF
33 SF
PATIO/DRIVE
0 SF
378 SF
TOTAL:
682 SF
1399 SF
INCREASE:
-349 SF
338 SF
NET REDUCTION OF 11 SF HARDSCAPE TOTAL
APPROXIMATELY 140 SF OF EXISTING VEGETATION
TO BE REMOVED ALONG MALFA ROAD
MITIGATION PLANTING SCHEDULE
SYMBOL
PLANT NAME
SIZE
AMMOPHILABEACH BREVLIGULATA-2800SF
HOLE
ZONING DISTRICT: R-25
DISTRICT
REQUIRED:
EXISTING:
PROPOSED:
MIN.
LOT SIZE
25,000 S.F.
8,835 S.F.
8,835 S.F.
MIN.
LOT FRONTAGE
150'
105'
105'
MIN.
FRONT SETBACK
30,
7.4'
31.5'
MIN.
SIDE SETBACK
15'
23.1'
20.0'
MIN.
REAR SETBACK
20'
5.2'
6. 0'
MAX.
BUILDING COVERAGE
25%
19.7% (1740 S.F.)
19.3% (1703 S.F.)
MAX.
BUILDING HEIGHT
35'
20't
34.9'
SITE PLAN
OF
TO #1 MALFA ROAD
MP PIT WEST YARMOUTH MA
y
PREPARED FOR
ANTHONY FEOLA
DATE: MARCH 28, 2024
REV.: MAY 29, 2024 (HOUSE FOOTPRINT)
REV.: JUNE 11, 2024 (SEPTIC PROFILE)
Scale:1 "= 20'
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OJALA GJALA �'
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S�ONAL civil engineers
land surveyors
1 939 Main Street ( Rte 6A)
6-,v Ly� YARMOUTHPORT MA 02675
DATE DANIEL A. GJALA, P.E., P.L.S DRAFTED BY: CJF
CHECKED BY: fW
23-218