HomeMy WebLinkAboutApproved Plan - Septic 1.14.2024NOTES
LEGEN D
99 --
EXISTING CONTOUR
X 99 1
EXIST. SPOT ELEV.
-[99]--
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH 1
TEST HOLE
2�
SLOPE OF GROUND
UTILITY POLE
y Y
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
*NOTE: INTERIOR PLUMBING TO BE RAISED -TO
ELEVATION SHOWN ON PLAN VIEW. PLUMBER
TO CONFIRM FEASIBILITY PRIOR TO INSTALLING
ANY PORTION OF THE SEPTIC SYSTEM
SYSTEM DESIGN.
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS ® 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
USE A 1500 GAL. H-20 SEPTIC TANK &
A 1000 GAL. H-20 PUMP CHAMBER
LEACHING:
330 GPD (.74) = 446 SF REQUIRED
8' X 56' = 448 SF OK
448 SF X .74 = 331 GPD OK
USE A 8' X 56' PRESSURE DOSED LEACHING FIELD
FFLR EL 5.8'
PRECAST H-20
RISERS (TYP.)
2'0
3.97
i •" 4' UQ. LEVEL
? (ACME OR EQW
ACCESS FOR ROUTINE MAINTENANCE MUST BE ARM AND CONTROL PANEL
PROVIDED FOR ZABEL FILTER. INSTALLER MUST ALARM
BE INSTALLED INSIDE
FOLLOW ALL MANUFACTURER'S SPECIFICATIONS
FOR PROPER FILTER INSTALLATION BUILDING. ALARM TO BE ON
SEPARATE CIRCUIT FROM PUMP
CAST IRON COVERS TO FIN. GRADE ILL WIRING TO CODE.
MINIMUM 75 OF COVER OVER PRECAST r6.0' 1
INV. IN 3.7'
FLOAT SWITCHr
L. H-20
SETTINGS:0 GAL.+
,10" 1500 GAL H-20 14• ALARM ONSERVE
TEE
SEPTIC TANK TEE 3.72' PUMP ON[�--
4" WORKING RANGE
4' IJQ. LEVEL (ACME OR EQUAL) ': ZABEL FILTER 4" p-
OUTLET TEE PUMP OFF 18"
o...,...; ., �., ;.. W/EXTENSION
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0;
OO°00°000 000000000000°O°0°O°0°OHO°O°O0000:' 0 0 0 0 0 0 0 0 O O O C
. (... A,•A..7-•1 A 000 O 0 C.(...1._ .A.O O 000,30000000OOOOo OOC 0000O0000C
6 CRUSHED STONE OR MECHANICAL �o�o°o°o°o°Oo�o�o°c
COMPACTION. (15.221 [21)
( 2 % SLOPE) MIN. (- % SLOPE)
FOUNDATION- 19' SEPTIC TANK 2' PUMP
BUOYANCY CALCS:
H-20 1500 GAL. FAST ST WEIGHS 27,500 LBS
4.21 x 11.0 x 6.0 X 62.4 = 17,338 LBS UP (OK)
H-20 1000 GAL. PC WEIGHS 17,250 LBS
4.48 x 9.0 x 5.25 X 62.4 = 13,208 LBS UP (OK)
2"0 SCH40 PVC MANIFOLD
"
FEMALE ADAPTOR & THREADED PLUG TO BEDROOM
SCH 40 PVC
(TYP. BOTH ENDS) �I ROOM ROOM
PUMP PIT LIVING
FAMILY
PITCH
--------------------.005FT/FT MIN-------------- --- Q
I- T ( BA 7N
FEMALE ADAPTOR & THREADED PLUG
SCH 40 PVC
PLAN VIEW
PIPING DETAIL
2% MIN. SLOPE OVER SYSTEM
4" LOAM & SEED
Setback = 1 %" (41 mm)
_ (5" batter angle on wall)
�-
--
9" COVER
AS 5'MIN.
12"
PEASTONE x
COARSE SAND BACKFILL AGAINST
WALL _ <
D
40 MIL LINER FROM TOP PEASTONE/WALL-r m
TO 12" BELOW GRADE
REDI-ROCK OR EQUAL RETAINING WALL UNITS
MOVE BLOCKS FORWARD DURING to
INSTALLATION TO ENGAGE SHEAR KNOBS a
6"X30" Crushed Rock or ° ' z
Unreinforced Concrete FILL WEDGE BETWEEN
Leveling Pad req. ADJACENT BLOCKS WITH
DRAINSTONE
RETAINING WALL CROSS SECTION
NOT TO SCALE
20
0
25 50 75 100
CAPACITY - GPM
PUMP CURVE FOR MYERS SRM4 4/10 HP PUMP
DICE #23-222
DINING
BEDROOM KITCHEN ROOM
BATH
EX/ S TING
1ST FLOOR PLAN
Q-
Q
BEDROOM DEN
EXISTING
2ND FLOOR PLAN
(3) LATERALS 2.5' CENTER TO CENTER
SEE LAYOUT DETAIL
MIRAFI 140N FABRIC OVER STONE
EL. 9.01'
000o Qo ° °0000c0000°000o00 " 00.Ooo°oAoo,0000 ° ° 0000 2 INV. EL. 8.93'
8" 00000°0(jo00000°0°0°0°0°000°0°0°0°0°0°0°0°0:°0°0 O O° 0°00
0A000009 0090°0°0°0°0°0°0°0°0°0°0°0°0°0°0°0°0°'0°O°O O O O tl °O°O
°°o°o 0°00°00°00°00°0°0o°oqo°o°°o°o°O°o°o°Oo°o°Oo°O°o°°o�'°o°°o°°o�o°O°o°o°°o°oo0o°o 6" EL. 8.43'
o°o°00 o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°io°o°o°o°o°o°o°o o°o
000000 000000A0 000000000000000000000000000000,OAOU OQO-0 00 00
2.0"OSCH40 PVC 8" TOTAL OF .75" - 1.5" STONE ORIFICE SHIELD OS200
WITH 1/4" ORIFICES DOUBLE WASHED ONLY ORENCO SYSTEMS INC
DRILLED AT 4' O.C. PH, 1-800-348-9843
ALTERNATING UP AND DOWN CLEAN COMPACTED COARSE SAND FILL OR EQUAL SEE DETAIL
DRILL DISTAL END ON TOP. UNDERNEATH LEACHING FIELD
LEACHING FIELD SECTION
NOT TO SCALE
PROVIDE INSPECTION PORT TO GRADE
4" SCH40 PERFORATED PVC DOWN TO
SYSTEM PROFILE
SAND AT BOTTOM LEACHING FIELD,
PROVIDE 4" THREADED COVER AND
(NOT TO SCALE) LEBARON LA910 CAST IRON ACCESS
2" PRESSURE LINE
SLOPE TO DRAIN BACK
-0.25" WEEP HOLE
CHECK VALVE
MYERS SRM 4
SUBMERSIBLE 4/10 HI
SYSTEM (OR EQUAL)
94,
INV. 8.93'
PROVIDE 160' OF 40 MIL LINER AT 5'
OFF SAS IN AREA SHOWN. TOP AT
ELEV. 9:Q, BOTTOM AT EL. 4.0'f
sal
u
#2�
N
1 /4.0 HOLE AT 4' O.C.
ALTERNATE BETWEEN TOP
& BOTTOM OF PIPE.
EXACT DIAMETER HOLES
SHOULD BE SHOP DRILLED WITH
A DRILL PRESS TO ENSURE
UNIFORMITY. REMOVE BURRS
PRIOR TO PLACING PIPE.
PORT H-20 CONSTRUCTION.
4 VENT, PERF.
RUNS OVER 2"
PROVIDE CHARCOAL FILTER
DRILL LAST HOLE IN EACH
AND INSECT SCREEN
LATERAL ON TOP TO VENT
AIR WHILE LATERAL FILLS
FEMALE ADAPTOR & THREADED PLUG
4114"
2"0 THREADED END CONNECTION
9_76'
SCH 40 PVC
SHIELDED g 01'
ORIFICES
MARK W/ REBAR
0 00 00 00 00990 009 0, 2" INVERTS
00 o LEVEL AT 8.9,
- -- - ___0_ _ _C
BOTTOM LEACHING EL. 8.43'
5.0'
\LEVELAT
2" END MANIFOLD
PITCH TO DRAIN BACK TO
PUMP CHAMBER- NO LOW SP
b
3/4" TO 1 1/2" DOUBLE WASHED STONE
SIDE ELEVATION VIEW
ADJ. G.W.
EL.= 3.43'
- LEACHING FACILITY
Eil
2.0" 0 SCH-40 PVC LATERAL
SNAP -ON C
SHIELD
DRAINAGE SLOTS
40 MIL LINER
SEE WALL DETAIL
TOP OF WALL EL. 9.6
rn
a
x
I ,,/
VARIANCE REQUESTED:
UNDER MAX. FEASIBLE COMPLIANCE 15.405:
(1 j) REDUCTION OF THE REQUIREMENT OF A 12 INCH SEPARATION
BETWEEN THE INLET AND OUTLET TEES AND HIGH
GROUNDWATER. (1" REQUESTED, BOOTS PROVIDED)
C
-y/LAs
TL
�__�� ANC
ESE RE-ROUTED /
REQ. /
0
GRAVEL
'RIVE
ALdOOF UNSUITABLE S01 REQUI 1
PERIMETER OF LEACHING FACILI ,
'SUITABLE SOIL LAYER. REP E
�N MED. SAND, TO MEET
TIONS 0F,11 CMR 15.255(3)
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 UNITS TO
BE AASHO H-24.
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE 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 CALLING
DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION
OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO
COMMENCEMENT OF WORK.
0
sf
,�2 0 6 14e orij�s,
Q
0
r
�c
0 or Lewis
Lewis pond
Bay
R4oio
power
Locus
Rood Nantucket
aj
GreO1 15100 Sound
11. ANY SHALL BE
LOCUS MAP
REMOVEDUNSUITABLE BENEATH AND 5'RIAL AR UNDOUNTERED THE PROPOSED
LEACHING FACILITY.
SCALE 1 "=2000'f
12. EXISTING SEPTIC SYSTEM SHALL BE PUMPED AND
REMOVED OR PUMPED AND FILLED WITH CLEAN SAND.
ASSESSORS MAP 14 PARCEL 102.1
13. ACCESS FOR ROUTINE MAINTENANCE MUST BE PROVIDED
LOCUS IS WITHIN FEMA FLOOD ZONE AE EL 11
FOR ZABEL FILTER. INSTALLER MUST FOLLOW
MANUFACTURER'S SEPCIFICATIONS FOR PROPER FILTER
AS SHOWN ON COMMUNITY TY PANEL2500C058J
#
INSTALLATION.
DATED 7/16/2014
14. INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS
LOCUS IS PARTIALLY LOCATED WITHIN THE STATE
SUITABLE FOR PUMP CONNECTION. ELECTRICAL PERMIT
NITROGEN SENSITIVE AREA
REQUIRED.
15. OWNER'S ENGINEER TO PERFORM INSPECTIONS OF THE
ZONING SUMMARY
FINAL INSTALLATION. MINIMUM OF 24 HOURS NOTICE
REQUIRED.
ZONING DISTRICT: R-25 DISTRICT
16. WETLAND FLAGGED BY PAUL SHEA OF INDEPENDANT
ENVIRONMENTAL CONSULTANT'S.
MIN. LOT SIZE 25,000 S.F.
MIN. LOT FRONTAGE 150'
MIN. FRONT SETBACK 30'
MIN. SIDE SETBACK 15'
MIN. REAR SETBACK 20'
MAX. BUILDING COVERAGE 25%
MAX. BUILDING HEIGHT 35'
TESTHOLE
LOGS
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
DANIEL E. GO NSALVES,
SE # 13587
be provided to kgrant@yarmouth.ma.us.
ENGINEER:
2. The proposed sewage disposal system shall meet the applicable
BAR RY LEWIS
Title 5 wetlands setbacks as set forth by the Health Department.
WITNESS:
3. A'work limit" line shall be established with Erosion Controls (i.e
10 5 2023
straw bales, staked filter fabric, bark mulch, "silt sacks," products
DATE: / /
made with rice straw, and other weed -free products or approved by
PERC. RATE _ < 2 MIN/INCH
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.
CLASS I SOILS
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,
ELEV.
ELEV.
boulders, etc.
6. Debris, including litter, shall be picked up immediately. Any excess
0" " 4.0'
0„ 4.0'
material that is ar.,_�vnted f orn the job site shall be disposed of at
-
a location approved by the Conservation Administrator or in a
A
A
covered dumpster. No debris shall be allowed in a Wetland or
Waterway.
LS
LS
7. Washing of equipment/tools shall be done OFF -SITE or handled in
1 OYR 4/2
1 OYR 4/2
a manner approved by the Conservation Administrator.
1 8"
1 2"
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
B
B
filled with clean sand.
LS
LS
10. Any area that is disturbed during construction shall be revegetated
1 OYR 4/4
1 OYR 4/4
immediately or as soon after as the growing season commences.
Permanent stabilization shall be carried out in order to erosion.
minimize
24"
2•0�
26"
1.8'
C C
SIEVE
MS MS
2.5Y 6/6 2.5Y 6/6
84" I I -3.0' 84" 1 I -3.0'
GROUNDWATER ENCOUNTERED AT 32" EL. 1.33
G-W ADJ. DATA:
WELL: MIW 29
ZONE: A
ADJ: 2.1'
OCTOBER 2023
\INVE OF FILL O MAINTAIN
OVER TANKS AND W"E"S*4`11YARMOUTH, � �r�ANINVERT PIPE TO MAINTAIN PROPER COVER MAN
PREPARED FOR
�*jN ,AlCTC , °A,,4 & MICH/A-\EL KRICHEVSKY
ORIFICE SHIELD OS200 o� DANIEL OJALA
n s/
ORENCO SYSTEMS INC ^}��`
PH. 1-800 �348-9843 n O�A� A � ��`" C;VIL DATE: JANUARY 12, 2024
'e No.46502 >
No.40080 1� ���� F o a
OR EQUAL.
�0 o�,�� TFS`s rsiE��G�`<� SCale:1"= 20'
I• . 0 10 20 30 40 50 FEET
Sic off 508-362-4541
rrn��llr=f t \,,z a, '% DANI�.`1_A. ��,;`_� IIECEIVE fax 508-362-9880
�aI o ( ;� ,l , „ ir' � downcape.com
c.ri._ 4 06 2024
r%Q.a/ J.?
l'67l)?^ /10 r� �� OW# CQ �' 4eVil WIDE. t#1C
', HEALTH
° � DEPT. Civil engineers
land surveyors
✓! 939 lVoin Street ( Rte 6A)
YARMOUTHPORT MA 02675
NHO
DATE DANIEL A. OJALA, P.E., .L.S. SURVEY: DEG
DRAFTED BY: D�,EgpG-
CHECKED BY: V V
23-222