HomeMy WebLinkAboutEngineer PlanNOTES
LEGEN D
C/Aialll'W 1-V141VV1\
X 99
EXIST. SPOT ELEV.
-[991--
PROPOSED CONTOUR
1g8.41
PROPOSED SPOT EL.
TH1
-0
TEST HOLE
22'7�,
SLOPE OF GROUND
UTILITY POLE
Y
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAVIING
*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
ACCESS FOR ROUTINE MAINTENANCE MUST BE
PROVIDED FOR ZABEL FILTER. INSTALLER MUST
FOLLOW ALL MANUFACTURER'S SPECIFICATIONS
FOR PROPER FILTER INSTALLATION
CAST IRON COVERS TO FIN. GRADE
6.0' MINIMUM 75'1OF COVER OVER PRECAST
PRECAST H-20
RISERS (TYP.)
2'0 INV. IN 3.7'
- FLOAT SWITCH
SETTINGS:
*4.35'� 10" 1500 GAL H-20 14" ALARM ON
3.97' TEE SEPTIC TANK TEE 3.72' PUMP ON
4" WORKING RANGE
4' LIQ. LEVEL ZABEL FILTER
(ACME OR EQUAL 4' LIQ. LEVEL (ACME OR EQUAL)
)`: OUTLET TEE PUMP OFF ,
.,...«•;; • ..,, .. ;: . , 00o W/EXTENSION
0 0 0 D O 0 0 O- 0 0 0 0 0 010 0 0 0 0 0 0 O�•t
.°o°000°0000000°000°000°o°0000000000000000000°
0000 000�o00n1?n000o0o0o000c`O^OOO�O,OoO0000,
4 6" CRUSHED STONE OR MECHANICAL -_
COMPACTION. (15.221 (21)
{ 2 % SLOPE) MIN. (1 % SLOPE)
FOUNDATION - 19' SEPTIC TANK 0, f
FEMALE ADAPTOR & THREADED
SCH 40 PVC
PLUG
2"0 SCH40 PVC MANIFOLD
(TYP. BOTH ENDS) --'�'
PITCH
MIN-
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2.50'
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LEACHING FIELD
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FEMALE ADAPTOR & THREADED PLUG
SCH 40 PVC
PLAN VIEW
PIPING DETAIL
27* MIN. SLOPE OVER SYSTEM
4" LOAM & SEED
Setback = 1 %" (41 mm)
(5' batter angle on wall)
+�-
-
9" COVER
ASJ 5'MIN. °1
J- 00
12"
PEASTONE x
COARSE SAND BACKFILL AGAINST
WALL D
40 MIL LINER FROM TOP PEASTONE/WALL"'�_ rrnn
TO 12" BELOW GRADE N
REDI-ROCK OR EQUAL RETAINING WALL UNITS
MOVE BLOCKS FORWARD DURING �;
INSTALLATION TO ENGAGE SHEAR KNOBS
•:4 .:.
6"X30" Crushed Rock or �' Z
Unreinforced Concrete FILL WEDGE BETWEEN
Leveling Pad req. ADJACENT BLOCKS WITH
DRAINSTONE
RETAINING WALL CROSS SECTI 1
NOT TO SCALE
20
I j 15
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z
w 10
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J
0
5
0
25 50 75 100
CAPACITY - GPM
PUMP CURVE FOR MYERS SRM4 4/10 HP PUMP
IDICE ##23-222
ALARM AND CONTROL PANEL
TO BE INSTALLED INSIDE
BUILDING. ALARM TO BE ON
SEPARATE CIRCUIT FROM PUMP
LL WIRING TO CODE.
6.0'
PROVIDE INSPECTION PORT TO GRADE
4" SCH40 PERFORATED PVC DOWN TO
SYSTEM PROFILE SAND AT BOTTOM LEACHING FIELD,
- - 4 THRE DED COVER AND
1000 GAL. H-20 PC U
2" PRESSURE LINE 1
330 GAL.+
SLOPE TO DRAIN BACK
RESERVE
0.25" WEEP HOLE
CHECK VALVE
3"
MYERS SRM 4
_ 4"
SUBMERSIBLE 4/10 HP
18"
SYSTEM (OR EQUAL)
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)
BEDROOM
PUMP PIT LI1/lNG
ROOM FAMILY
ROOM
BA TH
DINING
BEDROOM KITCHEN ROOM
BATH /
EXISTING
IST FLOOR PLAN
Q
BEDROOM DEN
EXISTING
2ND FLOOR PLAN
(3) LATERALS 2.5' CENTER TO CENTER
SEE LAYOUT DETAIL
MIRAFI 140N FABRIC OVER STONE
tzEL. 9.01'
0000 00 0 000000000a000000p000000000000a.,0000 ° °° 0000 1 2q INV. EL. 8.93'
8" °pOpOoOor, O{}o0o0oODOQOo°�Oo0o0o00000o0o°�O�0 0, 0o0 0 ° OQ°�
0000000 O°tl00000000000000000000000000000000000:°0000000000000 0000 q
°000°°o°oo°o o°o°0000°o°oo°0000°oo°oo°oo°0000°oo°oo°oo°°0000°0000°oo;°oo°0000000000000 000 6 EL. 8.43'
O o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
°o°o°° °oo°°°o° °?0000...°oo°°oo°°°000°°°°°°°o,°o°o°o o°
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. 1-800-343-9843
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
(NOT TO SCALE)
INV. 8.93'
94'
PROVIDE 160' OF 40 MIL LINER AT 5'
OFF SAS IN AREA SHOWN. TOP AT
ELEV. 4 Q'-• BOTTOM AT EL 4.0'f
FA
1/4"0 HOLE AT 4' O.C.
PROVIDE A
LEBARON LA910 CAST IRON ACCESS 4" VENT, PERF.
PORT H-20 CONSTRUCTION. 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
2"0 THREADED END CONNECTION
g 76' SCH 40 PVC
1/4" SHIELDED g 01,
ORIFICES
_-_ MARK W/ REBAR
00 0 00 0000 009
000
00 �_0$_
0 , 2" INVERTS
of LEVEL AT 8.93'
- _ - - _00._ _ _�,
BOTTOM LEACHINAT EL. 8.43'
-_-�
5.0' ,
\LEVEL
2" END MANIFOLD
PITCH TO DRAIN BACK TO
PUMP CHAMBER- NO LOW SP
o
Iri
3/4" TO 1 1/2" DOUBLE WASHED STONE
SIDE ELEVATION VIEW
117
ADJ. G.W. EL= 3.43'
- LEACHING FACILITY
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.
J `4
2.0" 0 SCH-40 PVC LATERAL
SNAP -ON
SHIELD
DRAINAGE SLOTS
1. DATUM IS NAVD 88
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
40 MIL LINER
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO
BE AASHO H-2Q
SEE WALL DETAIL 5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH
310 CMR 15.000 (TITLE 5.)
TOP OF WALL EL. 9.6
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO
a, BE USED FOR LOT LINE STAKING OR ANY OTHER PURPOSE.
> 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
D
X
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
N DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION
OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO
COMMENCEMENT OF WORK.
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)
TENNIS
COURTS
1
l )
- -A.," L ' 4,3
_7�
�E RE-ROUTED /
REQ. /
7 1
kPB UT -01
GRAVEL
RIVE
\
�OF UNSUITABLE SOIL, /REQUIRI
�L
;ERIMETER OF LEACHING FACILI ,
'SUITABLE SOIL L¢YtR. REP E
�N MED. SAND MEET
TIONS OFr„� CMR 15.255(3)
ANY UNSUITABLE BE
LOCUS MAP
REMOVED11.
BENEATH AND 5'RIAL AROUNDOUNTERED THE PROPOSEDL
LEACHING FACILITY.
SCALE 1 "=2000't
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
AS SHOWN ON COMMUNITY PANEL 25001C0588J
MANUFACTURER'S SEPCIFICATIONS FOR PROPER FILTER
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 CONSULTANTS.
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'
TEST HOLE
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. GONSALVES, SE #13587
be provided to kgrant@yarmouth.ma.us.
ENGINEER:
2. The proposed sewage disposal system shall meet the applicable
BARRY 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
approved by
DATE••
made with rice straw, and other weed -free products or
the Commission.) Hay bales are not allowed. It is the applicant's
PERC. RATE _ < 2 MIN/INCH
responsibility to implement and maintain appropriate and adequate
erosion controls measures throughout the construction process.
I
4. No work of any kind shall occur on the Resource Area side of the
CLASS SOILS
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.
17
2
S. Debris, including litter, shall be picked up immediately. Any excess
0„ 4.0'
0" 4.0'
material that is excavoted f:om the job s!_e c Tall 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
A
A
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.
18"
12"
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 minimize erosion.
24"
2•0
26"
1.8'
C C
SIEVE
MS MS
2.5Y 6/6 2.5Y 6/6
84'> " -3.0
I I ' -3.0 84
GROUNDWATER ENCOUNTERED AT 32" EL. 1.33
G-W ADJ. DATA:
WELL: MIW 29
ZONE: A
ADJ: 2.1'
OCTOBER 2023
�\ L
INVERT PIPE TO MAIN AIN PROPER TANKS MA COVER
PREPARED FOR
OffA?' V�► MICHPL K"'ICHEVSKY
ORIFICE SHIELD OS200 ;%' �'��,�F 0 qc-t-��y��
.. o DAjN!IEL G " r ' &ALA
y g P s ka'I
ORENCO SYSTEMS INC p A.1� CI`•'1L DATE: JANUARY 12, 2024
PH. 1-800--348-9843 OJ%t.A U i4 No. 46502
NO. 40080 �
OR EQUAL. �0 ,� L °� �,S, Ear ;;;% i Scale: 1 = 20
D
; _ ,. 0 10 20 30 40 50 FEET
off 508-362-4541
f��!IE;_ �\ 4_0 DANi RECEIVED fax 508-362-9880
0 J Al. 1 downco e.com
r
I .LA 0 @:, c) c., ._ k MAR 0 2024
-. 0
='.6�t)2 Q_ a0®% Capa 1�%��/`%COMA?. 14C.
civil engineers
DEPT.
V
Ion d surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
NHO
DATE DANIEL A. OJALA, P.E. SURVEY: DEG
.LS' DRAFTED BY: D�,E�G•'
CHECKED BY: �•�-'
23-222