181-183 River StLEGEN D
- 99 -
EXISTING CONTOUR
X 59. '
EXIST. SPOT ELEV.
-(991-
PROPOSED CONTOUR
I98.43
PROPOSED SPOT EL..
TH1
TEST HOLE
2
SLOPE OF GROUND
UTILITY POLE
Y
FIRE HYDRANT
NOTE NOT ALL SYMBOLS MAYAPPEAR IN DRAWING
PROVIDE MIN. 20" DIAM. WATERTIGHT
ACCESS COVERS TO GRADE
11 O.0'
PRECAST ; MINIMUM .75' OF COVE
PRECAST H-10f
RISERS (TYP.)
H-20
I10" 2000 GAL
6 96,
,TEE PUMP CHAMBER
'SEE DETAIL BELOW
SYSTEM PROFILE
(NOT TO SCALE) MARK.CORNERS OF
LEACHING FIELD W/ PROVIDE INSPECTION PORTS TO
REBAR SET 4" BELOW WITHIN 3" OF FINISH GRADE
GRADE 2%SLOPE
/ER PRECAST FILTER FABRIC
TOP 8.68'
9.5 FINISHED GRADE- 4" LOAM &SEED OR PAVE AS RED.
4"OSCH40 PVC CLEAN FILL
6"MIN. SUMP PIPES LEVEL 1ST 2'
12" MIN. INT. DIM. a PERFORATED PVC V O.C. SmQ,OQ5 - a V6-D�PTH
3/4"-1-1/2" DOUBLE WASHED
0 0 0 ° o WATERTEST D'BOX 10" STONELEACHING FIELD a0 MIN BELOW INV.
0 6°°-°O°O°O°O FOR LEVELNESS 8.33` LEVEL BOTTOM o
8.62' } 8.45'
` 54.V
..5,
6" CRUSHED STONE OR MECHANICAL
DATE: _. 1 1 /29/21 f COMPACTION. (15.221 [2]) l 5.0' -" I ( Sound , 1
PERC. RATE _ < 2 MIN/INCH
(2'52% SLOPE) ( % SLOPE) (-!-% SLOPE) ADJUSTED GROUNDWATER 2.5' LOCUS MAP
RIVERFRONT CLASS ' SOILS SCALE 1"=2000't
MITIGATION CALCULATIONS:
FOUNDATION- 15' -SEPTIC TANK 2 PUMP CHAMBER 90 D' BOX 12' LEACHING BUOYANCY GALCS:
FACILITY H-20 2000 GAL. PC WEIGHS 26,000 LBS ASSESSORS MAP 34 PARCEL 292.2
HARDSCAPE 0-100' 100-200'
0111 E5EV.
0" E6EV ALARM AND CONTROL PANEL PROP. WATERTIGHT COVER TO GRADE' SYSTEM DESIGN: 1.64' x 6 x 11 x 62.4 = 6,755 LBS UP (OK) LOCUS IS WITHIN FEMA FLOOD ZONE AE (EL 11)
H-20 2000 GAL. ST WEIGHS 26,000 LBS & VE (EL 13) AS SHOWN ON COMMUNITY PANEL
EXISTING: 3490 SF 3305 SF A A TO BE INSTALLED INSIDE PROVIDE QUICK DISCONNECT FOR PUMP GARBAGE DISPOSER IS NOT ALLOWED 1.33' x 6 x 11 x 62.4 = 5,478 LBS UP (OK) #25001CO589J DATED 7/16/2014
BUILDING. ALARM TO BE ON #181 EXISITNG 6 BEDROOMS
PROPOSED: 3270 SF 7290 SF LS LS SEPARATE CIRCUIT FROM PUMP �+ PROPOSED DWELLING IS WITHIN AE (EL 11)
10YR 4/1 10YR 4/1 #183 EXISTING 3 BEDROOMS ZONING SUMMARY DESIGN FLOOD ELEVATION 12.0
CHANGE: -220 SF 3985 SF 14" 18" DESIGN FLOW: 9 BEDROOMS ® 110 GPD 990 GPD
REQUIRED MITIGATION c B B T USE A 990 GPD DESIGN FLOW ZONING DISTRICT: RS-40 RESIDENTIAL DISTRICT p� " z
3765*2 = 7530 SF (7600 SFt PROVIDED), LS LS INV. IN 6.96' ' NO LOW POINTS ri
10YR 4/6 tOYR 4/6 200A4_
L112" PRESSURE LINE SEPTIC TANK: 990 GPD (2) = 1980 MIN. LOT SIZE 40,000 IIRESD.F. 85 EXISTING:
S.F. 85 050 S.F.
30' 25� 30" 3.5' SLOPE TO DRAIN BACK TO PC USE A 2000 GAL. SEPTIC TANKi �..' ,
ALARM ON MIN. LOT FRONTAGE 150' 149.94' 149.94'
FLOAT SWITCH AND A 2000 GAL: PUMP CHAMBER ,
MEADOW MIX sErnNGs: PUMP ON0.25" WEEP HOLES MIN. FRONT SETBACK 30 289' 318' OL L W vvnY
CHECK VALVE LEACHING: MIN. SIDE SETBACK 20' 14.6' 23.6'
New England Wildflower Mix C C 44" WORKING RANGE MYERS SRM 4 990 GPD / (.74) 1338 SF REQUIRED MIN. REAR SETBACK 20' - NOTES
NEW ENGLAND WETLAND PLANTS. INC. OR EQUAL PERc SUBMERSIBLE 4/10 HP PUMP 25' X 54' 1350SF OK MAX. BUILDING COVERAGE 25% 6.0% 6.9%
SPECIES: PUMP OFF SYSTEM OR EQUAL) ) 1350 SF X .74 = 999 GPD OK
Little Bluestem, (Schizach)rium scoporium), Creeping Red MS MS 1. DATUM IS NAVT 88
Fescue, (Festuco rubro), Indian Grass, (Sorghostrum. oc�0000 000o ago 0 0 0000 USE A 25' X 54'.PIPE AND STONE LEACHING FIELD
PUMP CHAMBER, 2: MUNICIPAL WATER H EXISTING
1
nutans), Partridge Pea, (Chamaecrista fasciculata), ,'
Canada Wild Rye, (Elymus canodensis), Virginia Wild Rye, 2.5Y 7/6. 2.5Y 7/6 - - v v 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
(Elymus virginicus), Wild Blue Lupine, (Lupinus (NOT TO SCALE) MAP 34 P RGEL 1 n v v - y
perennis), Golden Alexanders, (Zizio ourea), Ox Eye WATERPROOF/WATERTIGHT �� ROBERT MCC LLQ 1G y y 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO
Sun"ower,. (Heliopsis helionthoides), Block Eyed Susan, \yvi v v v v v r Y $E AASHO H-�Q
.CERT 24�5 ` 21(J,50.,E
(Rudbeckia hirta), New England Aster, (Aster 16'0 X v y 5. PIPE JOINTS TO BE MADE WATERTIGHT.
Monardo stuloso ! BENCHMARK: 80 X..-►►�
novae-angliae), Wild Bergamot, ( ), CEMENT BOUND X�
Smooth Blue Aster, (Aster loevis), Evening Primrose, 96' -3' 96 -3' }NAGS '` 6 yt 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH
4X4' POST
(Oenothera biennis), New York Ironweed, (Vemonia - GRASS � =5.0'. NAVD88 yl� r J v " „ y y ;, ,. 310 CMR 15.000 (TITLE 5.)
noveboracensis), Grass Leaved Goldenrod, (Euthamio s�j•IA�-� - X"1• - ��j/ 12' O.C.y y
graminifolia), Early Goldenrod, (Solidago juncea). G-W ADJ. DATA:. GROUNDWATER AT.48" MAP 34 PARCEL 292.1 D F y�. v y
1 ® �.r'X RETAINING WALL R yy y y y 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO
WELL: MIW 29 ELEVATION 1.0' \ JOSEPH GILMORE 44" _ ' R/p y y y y N BE USED FOR LOT LINE STAKING OR ANY OTHER PURPOSE,
ZONE: A I CERT 225924 N782$82 _J X r„�,�..X SMART gRJq
E s
�$rJ• �� N i VENT y 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
ADJ: 1.5' �b v
DECEMBER 2021 I i \ \ 3 51 V41 _ [6} FLOOD 1 tiF_\ T
" '
9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED
9
a '
Locuf
LICE ##21-158
PROVIDE MIN. 20 DIAM. WATERTIGHT
ACCESS COVERS TO GRADE
*THE INSTALLER SHALL VERIFY THE \ TOP FOUND. EL. 12.2'
LOCATIONS OF ALL UTILITIES AND ALL \ g,5'
BUILDING SEWER OUTLETS AND MINIMUM .75' of Covl
ELEVATIONS PRIOR TO INSTALLING ANY PRECAST H-10
PORTION OF SEPTIC SYSTEM RISERS (TYP.)
IS
SLAB EL. 67 *7.7 H-20
10" 2000 GAL
7 25' TEE SEPTIC TANK -
TEST HOLE LOGS 2ABEL
FILTER PRIOR
TO P/C
4' UQ. LEVEL (ACME OR EQUAL)
ENGINEER: CRAIG J. FERRARI, SE #13871 "'
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°°°°°°°°°°OO°O°°O0°^O^O^6^OnQ?°°°°°°°°
WITNESS: CAROL EASTMAN
tQ}M �V. WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION
�. ...
VEN v v
i
`^ . , ti � I y 2 v � OBTAINED FROM BOARD OF HEALTH.
3 i \ `' �.' �' ' ' _ /Xr D E ` ,y yv y y , QS y� 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING
J MAP 4 P RCEL 294
w i :••.. l J' 7 - - 2 v _ DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION
DUS AI UIER TRS .� - .W..:..... �d "'^• 0 -" O, y 'J ° OF ALL UNDERGROUND &OVERHEAD UTILITIES PRIOR TO
DB 386 G 136 rn ` ` \ ' / vQy COMMENCEMENT OF WORK.
u7 ` _ _ •1 O
Q d• ` [7 0 - `�S $-- _ !\\,r GR L /j - y ," y�.�'" y 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE
O W \ O.Zj fi y y y REMOVED BENEATH AND 5' AROUND THE PROPOSED
O ��� •-^""'� r.. W W \ \� y y LEACHING FACILITY.
ol'{. \ �1 '� - y y O� vy y( y 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND
0.PROPOSED REMOVED OR PUMPED AND FILLED WITH CLEAN SAND.
p4 `� g T s `0� o .,. DWELLING / % y y y Q� y 21.4
13. POOL FENCE SHALL HAVE SELF -CLOSING
REM AL TAB SOIL REQUIRED :q \ \ \. r S TOF = 12.2; ^� 2 SELF -LATCHING GATES, SIZE AND MATERIALS TO MEET
PE ETER OF LEACHING FACILITY, YG .. ^ Ste` Q O O " SLAB = % ` / v y y�Q Q LOCAL AND STATE BUILDING CODE, ALL DWELLING DOORS
DOWN TO TABLE .SOIL LAYER. REPLACE �.._ V ,k, / S ,;,�' f �• y y ,� DO OPENING TO POOL SHALL BE ALARMED TO CODE.
�-� WITH CLEAN ED. SAND, TO MEET. fl .'OAT AQ �" 14. FLOOD RESISTANT FOUNDATION DESIGN BY OTHERS.
DIFICATI S OF 310 CMR j5.255(3) I 4'.;. '`••. S ' %
N WATER RESISTANT CONSTRUCTION UP TO ELEVATION 12.0,
P 0 DE 190' OF 40 MIL L T 5
OF AS IN AREA SHO .TOP AT �'. _ - n / .y 15. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO
\ T/ D O Q Y/ 20 PRQPQSED :7 �„ y y y - "�7•- /y�7 -0RYWELLS OR ROOF DRIP LINES T T
. B.T, BOTTOM AT 3.Tt `... \ [$� - \'1 " tSTIN 7 ' 1 POOL /" y y O v / 0 STONE TRENCHES.
v i 1
I 6. ACCESS FOR ROUTINE MAINTENANCE MUST BE
(„ v y y
c^ [6] g � ky PROVIDED FOR ZABEL FILTER, INSTALLER MUST FOLLOW
MANUFACTURER'S SEPCIFICATIONS FOR PROPER FILTER
1 I r z INSTALLATION.
,rip ..: 1 �• v ,� y i .v
O E 8 p 0 y y
\.. 00%S
- p " PROPOSED
t� y y� 1 17. INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS
/ ,.• f - ' PATI : O y v ace v. o SUITABLE FOR PUMP CONNECTION. ELECTRICAL PERMIT
k, REQUIRED.
\ 1 v
\.. 1 y Oy
/ , U GARAGE
LOT 3 .. \ F ... Rf - ; 2 v /7 / 3 f \ ti /� /V ` /
L/�
85,850 S.F.t E- - E E � � N ZON SLAB - 11.7 � ; O � y y y� � .__
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_ -- / 7600 S.F. .. _ OPOSED ILL J O S EI!
�... TOW 1 .5
OVE EXiSTI G LAWN, PLANT
WILD L WER MEADOW.
Q ° �� SUPPLEME E YEARLY AS DATE: JANUARY 13 2022
d
O 82741'40E o REQUIRED T M INTAIN FULL c
/ COVERAGE. MARK E OF LAWN
C3 0 WI H 4x4 POSTS -
4 MAP 34 CEL 295 Scale:l"-20'
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doWa Capp en�in�e�ing, Inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
DATE DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02575
LICE #21-15-8