Engineered Plan - 2020n
KEY:
EXISTING CONTOUR: - - - -
-�
PROPOSED CONTOUR: .............
EXISTING SPOT ELEVATION: 25.5
Z
PROPOSED SPOT ELEVATION: 25.5
m
CAPT SIMMONS <
TEST HOLE:
UTILITY POLE: -p-
FENCE LINE:
HYDRANT: �-
n
1 (1A is
RETAINING WALL: m
25.0'
LOCATION MAP................
LOT 434 (12,000 SF) • ... • • • • . • • • • • .
ASSESSORS MAP: 67 PARCEL: 107 00
N
PLAN BOOK: 249, PAGE: 113 ............ .
LEACH AREA DETAIL
M19-72
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
2 BEDROOMS AT 110 GAL / DAY = 220 GAL / DAY
SEPTIC TANK:
220-GAL/DAY x2 DAYS= 440 GAL
USE 1000 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA: (3 BEDROOM MINIMUM DESIGN)
USE 2 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
4' OF STONE ALL AROUND (25'x 12.8'x 2' DEEP)
SIDE AREA: (25' + 12.8') x 2 x 2 = 151 SF (0.74) = 112 GAUDAY
BOTTOM AREA: 25' x 12.8' = 320 SF (0.74) = 237 GAL/DAY
CAPACITY = 349 GAUDAY
ONs ROAD
-`-AIN S11�M'
GP,P ed e of Pave
r 102
N
0
101 '` `moo y 103
Z !7! 103 ,
�,.
N � PAVE.D
9
.n`C T - E6ls n M 1
GARAGS pwEna IN103 90
20" oak `14' top
c`, 4 �` t
� t
6
Invert =1p0'0 102 bh
G / ` 12" pine
12" oak ,, .,s PATI t 12" pine m
extstm allot
12" pine '~ 1000 9tatK f _.
septic N
12" pine101
\ - ti
24" pine 1'
t 01
rem �1 locat�o field 1�
CD t .. aP ro3x., leach
1B 'A lied 1973)
> t th-1
10'
36" oak -
_, 100
r `� tj "Stockade Fence
1 ; i S 77°25 6
100 ti
t �
99.6
SEPTIC SYSTEM SECTION
FIRST FLOOR
103.9
TOP OF
° FOUNDATION
100.06
ELEV. 4
° 9-J
ELEV.
1000 GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
(EXISTING)
COVERS WITHIN 6"
OF FINISHED GRADE
PEASTONE OR FILTER FABRIC
3/4"- 1 1/2" DOUBLE
WASHED STONE
INSPECTION PORT
ELEV.= 99.46
1/8"per ft ""• '�'
9 1/8 per ft
:LEV. 99.03
98 86
ELEV. ELEV, 96.63
D -BOX
(6" OF STONE UNDER OR 14 4' ELEV,
MECHANICALLY COMPACTED)
-25'x 12.8'
2 - 500 GALLON CHAMBERS WITH
.635.13' STONE ALL AROUND 5.13'
ELEV.
(25'x 12.8'x 2' DEEP)
-GAS BAFFLE
AT OUTLET TEE AD IIUSTED GROUND WATER ELEVATION = 91.5 w�
TEST HOLE LOGS
BED ENGINEER: THOMAS MCLELLAN, P.E.
GARAGE SUN LIVING ROOM WITNESS: PHIL RENAUD
ROOM
ROOM
DATE: 1-2-20
PERCOLATION RATE: <2 MIN/IN
BENCHMARK AT
RIGHT CORNER
OF BULKHEAD
ELEVATION = 102.61
DINING BATH BED
KITCHEN ROOM ROOM USGS GROUND WATER ADJUSTMENT:
WELL: MIW-29, ZONE: B, ADJ.: 1.0'
ADJUSTED GROUND WATER ELEV.= 91.5
Permit valid for REPAIR OF SEPTIC SYSTEM
PNLY, due to State and Local septic variances.
-toard of llealth review and approval is required for
,ny future additions/renovations/alterations to
,-wage facilities and/or structures/dwelling.
Yarmouth Hcalth Department
APPROVED
TH-1 100.5
FILL I ELEV.
10YR 3/3 98,5
B HORIZON
LOAMY SAND
10YR 5/8 97.8
C HORIZON
FINE -MED SAND BOTTOM OF
2.5Y 7/4 PERC AT 36"
120"1 cmumvFo 1 90.5
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 -4" PVC PIPE TO BE USED THROUGHO'1T SEPTIC SYSTEM.-
4.
YSTEM.__4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS T. CONFORM WITH AASHTO H-20 SPECIFICATIONS.
5. PIPE PITCH = 1/8" PER FOOT (UNLESS NOTED OTHEI ;WISE).
6. FIRST, 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO A ,COMODATE THE USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFOR�/IANCE WITH THE STATE OF MASS. ENVIRONMENTAL
CODE (TITLE FIVE) AND LOCAL HEALTH REGULATION',.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITI�-S PRIOR TO CONSTRUCTION.
10.. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED T WITHOUT VARIANCE.
11.. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P. ..S., HARWICH, MA.
12.. THIS PLAN REQUIRES THE REVIEW AND APPROVAL )F ONE OR MORE TOWN DEPARTMENTS AND
IS SUBJECT TO CHANGE UNTIL SUCH TIME. THIS PL IN HAS BEEN PREPARED FOR THE SOLE
PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SY 3TEM AND DOES NOT NECESSARILY
REPRESENT A FULL DETAILED PROPERTY SURVEY. ;
13.. EXISTING LEACH FIELD IS TO BE ABANDONED IN P CE..
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNJS AND EQUAL FLOW.
15. ALL UNSUITABLE SOIL, (A & B HORIZONS, APPROX. y�?" DEEP) WITHIN 5' OF PROPOSED LEACH AREA
IS TO BE REMOVED AND REPLACED WITH CLEAN ME DIUM SAND.
l� �MA'Nam -/i�e2D2
TERRY.
&' 0 ANN
WARNER
< No. 38721 0 � r ay
ogss� Eat P��N 01=
�/ Q® THOMAS J.
l McLELL N
CIVIL c„
No. 56471
TS
\IIVWIV V
THO ' AS J. McLEL�/AN, P.E.
SITE PLAN
LOCATION:
7 CAPTA IN SIMMONS RD., YARMOUTH, MA
PREPARED FOR:
SHIRLEY GUNNING
DATE: 1-16-20 SCALE: 1" = 20'
BA ')S RIVER ENGINEERING
i
P.O. 3OX 1163, EAST DENNIS, MA 02641
508-364-9048