83-1708 - Site Plan0021ST FLOOR AT EL. 11.0' SYSTEM PROFILE TEST H❑LE L❑GS
. , ACCESS COVER TO WITHIN 6" OF AN. GRADE (NOT TO SCALE)li PROVIDE INSPECTION PORT WITHIN
6" OF FINISH GRADE D.A. OJALA, SE
ACCESS COVER (WATERTIGHT) TO ENGINEER:
9 O' MINIMUM .75' OF COVER OVER PRECAST / WITHIN 6" OF FIN. GRADE 2% SLOPE REQUIRED OVER SYSTEM LYNN MULKEEN
9.75 WITNESS:
m 2" DOUBLE WASHED PEASTONE 10/27/04
RUN PIPE LEVEL / DATE:
7 00' _ FOR FIRST 2' ! 9.0' < 2 MIN/INCH
LROPOSED 1500 PERC. RATE _
PROP CRAWLSP. a _fT
ALLON SEPTIC z6.31' � TEE �g CLASS I SOILS P#
6.56'NK (H- 10) GAS o 8.79' 0.5 g.62' 8.58'
.'a BAFFLE o 8.79 80 0.58' o
0�� 8.0'
(2 % SLOPE) \_6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [2]) 4 ELEV. � 6.4'
NorE: FLOoozoNE DEPTH OF FLOW = 4 ( 1 % SLOPE) ( % SLOPE) 3/4" TO 1 1/2" DOUBLE WASHED STONE 0" 6_5' 0"
FOUNDATION REQUIRED TEE SIZES:
(DESIGN BY OTHERS) 10"
INLET DEPTH =
OUTLET DEPTH = 14"
FOUNDATION- 22' ST
ALARM AND CONTROL PANEL
TO BE INSTALLED IN
BUILDING. ALARM TD BE ON
SEPARATE CIRCUIT FROM PUMP
ALARM ON
FLOAT SWITCH
SETTINGS, PUMP ON
WORKING RANGE
PUMP OFF
1000 GAL. H-10
500 GAL.+
RESERVE
5' PUMP 36' D' BOX 6' LEACHING
CHAMBER FACILITY
40 MIL POLY VINYL AND -
MASTIC ON INSIDE OF
EL. 9.0' 10"- RETAINING WALL
SLOPE TO DRAIN BACK TO PC
WEEP HOLE
CHECK VALVE
5'
2"
6"
BARS CONT. FOR USE ADJ. WATER AT EL. 3.0'
TAIL REINFORCEMENT (TIDALLY INFLUENCED) 30"
MYERS SRM4 ;" #4 BARS 12" O.C. FOR VERTICAL
SUBMERSIBLE 4/10 HP PUMP REINFORCEMENT
SYSTEM (OR EQUAL)
.6:..
PUMP CHAMBER 5' REMOVAL OF UNSUITABLE SOIL 4.0' BASE EL.
(NOT TO SCALE) REQUIRED AROUND PERIMETER OF�'�-.`
LEACHING FACILITY, DOWN TO ..
4- 72- WATERPROOF/WATERTIGHT SUITABLE. SOIL LAYER. REPLACE m
[[ WITH CLEAN MED. SAND. NATURAL SOIL
PROVIDE VENT WITH CHARCOAL6p4l Eii-
AND BUGSCREEN (FlNAL PLACEMENT WTH --__ CONC. RET. WALL (NTS)
OMEONNER CONSULTATION) RADIO LANE
OVER y= 5 8
TILITIES - _ - -
® - - PROP. 6' HIGH CEDAR FENCE -
6.2
7.0 9. r s.o '0 206.001 - -
v0
+ 6.5 moo. PC
� I i
M f Wn PROP. 9-0' 5.3
O , L [TH2 PERVIOUS.
DRIVEWAY GAR AT EL. 9.25'l
0 r l ® �I / / IQ
'O
+ 7.2 + 5. o
PROPOSED 40 MIL // \
LINER, AT 5' OFF SAS, /
TOP AT ELEVATION 9.0' / 0�
(CONTINUE FROM /
INSIDE OF WALL)
s Q'
L p3.77'
5.5
O \
-K5.8 MOSS ROAD
+ 5.9
BENCHMARK: USE MAG NAIL
AT ELEVATION 5.9'
104-290
O
ST
+ .2
PROP. 4 BR
DWELLING
FIRST FLOOR AT OR
ABOVE ELEV. 11.0'
+ 5.5
PROP. LINER AT EDGE OF
ROCK WALL
LOT 58
23,621± SQ.
+ 6.3
a
+ 5.7
a
COgBLe 4,8 132.30'
GRAVEL pRl CrIVEp
" 177'
BUOYANCY CALCS: + 3.5
1500 GAL H-10 (SHORED ST WGT. 11480 LBS
1.19' x 10.5 x 5.67 x 62.4 - 4420 (OKAY)
1000 GAL H-10 (SHOREY)PC WGT 8240 Les BOARD OF HEALTH
1.24' x 8.5 x 4.8 x 62.4 = 3157 LBS (OKAY)
MA
APPROVED DATE
48"
96"
A
LS
1OYR 3/2
B
LS
1CYR 5/8
C
MS
OBS WATER
2.5Y 6/6
0
2"
A
LS
6" 1OYR 3/2
B
LS
1OYR 5/8
�
SOD f
l aIIJ
LOCATION MAP NTS
ASSESSORS MAP 14 PARCEL 113
ZONING DISTRICT: R-25
YARD SETBACKS:
FRONT = 30'
SIDE = 15'
REAR = 20'
PLAN REF. - LCP 14426 G
FLOOD ZONE: Al2 EL. 10
4' REQUIRED INSPECTIONS AND CERTIFICATIONS
1. ENGINEER SHALL INSPECT WHEN REQUIRED EXCAVATION IS
SEPTIC DESIGN:
C
COMPLETE.
DESIGN FLOW: 4
BEDROOMS (110 GPD) =
2. ENGINEER SHALL STAKE FOOTING PRIOR TO POURING
USE A 440 GPD
DESIGN FLOW
3. ENGINEER SHALL INSPECT FOOTING AND REBAR PRIOR TO POURING
SEPTIC TANK: 440 GPD (2 ) = 880
MS
OF WALL
SEPTIC TANK
4. ENGINEER SHALL INSPECT WHEN CLEAN FILL HAS BEEN PROPERLY
!.5'. 50"
OBS WATER
DEPOSITED
2.2' 5. ENGINEER SHALL INSPECT AND CERTIFY SEPTIC COMPONENTS AND
N/A
PUMP MECHANISMS AFTER INSTALLATION
BOTTOM: 40.5 x
6
2.5Y 6/6
ENGINEER SHALL CERTIFY TO YARMOUTH HEALTH DEPARTMENT THAT
TOTAL: 607 S.F. 449 GPD
THE RETAINING WALL, SEPTIC SYSTEM AND PUMP MECHANISMS HAVE
108"
LEACH FIELD OF 2 ROWS
BEEN INSTALLED IN SUBSTANTIAL COMPLIANCE WITH THE APPROVED
-1.5
INFILTRATORS EACH, WITH
-2.6' PLAN.
SEPTIC DESIGN:
(GARBAGE DISPOSER IS NOT ALLOWED
-. )
DESIGN FLOW: 4
BEDROOMS (110 GPD) =
440 GPD
USE A 440 GPD
DESIGN FLOW
SEPTIC TANK: 440 GPD (2 ) = 880
USE A 1500 GALLON
SEPTIC TANK
LEACHING:
SIDES:
N/A
BOTTOM: 40.5 x
15 (.74) =
449
TOTAL: 607 S.F. 449 GPD
USE 40.5' x 15'
LEACH FIELD OF 2 ROWS
OF 6
H-10 STANDARD
INFILTRATORS EACH, WITH
3' STONE
AT SIDES, 3.3' BETWEEEN ROWS AND 1.5' AT ENDS
t+ 5,9 LEGEND
O 100.0 PROPOSED SPOT ELEVATION
O
cy 100+0 EXISTING SPOT ELEVATION
100 0 PROPOSED CONTOUR
- 100 - EXISTING CONTOUR
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'�T/ rm we �u-seao
down cape engineering, inc,
CIVIL ENGINEERS
LAND SURVEYORS
939 main St. yarmouth, ma 02675 ?
NOTES:
1. DATUM IS NGVD
2. MUNICIPAL WATER IS AVAILABLE
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS.
ENVIRONMENTAL CODE TITLE V.
7. THIS PLAN IS FOR PROPOSED SEPTIC SYSTEM ONLY AND IS NOT
TO BE USED FOR 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.
TITLE S `SITE PLAN
OF 36 :• MOSS ROAD
IN THE TOWN OF:
(WEST) YARMOUTH
PREPARED FOR: SAM TRAYWICK
20 0 20 40 80
SCALE: 1" = 20' DATE: DECEMBER 7, 2004
��(. 11241as
,
ARNE
H. OJALA,
P.E., P.L.S.
DATE
,