HomeMy WebLinkAboutSEPTIC PLAN BLD. APROPOS
OF FOUP
ELEVATION =
LOCUS
SCALE 1"=750'
- LOCUS
.
SEPTIC TANK
EXISTING
SEPTIC TANK
1ST FLOOR
SITE LOCUS
SCALE 1 "- 300'
NOTE:
A SECOND PERCOLATION TEST SHALL BE PERFORMED AT TIME OF
INSTALLATION OF THE SEPTIC SYSTEM IN THE C2 LAYER, FINE SAND.
" I �
99.92 MAG NAIL `
0� j1
1
90.85 '100.01
PAVED PARKING \ \0 Fact I
AREA OP
\ < 1
x 99.60 x 100.4 \70, x 99.21
Ilil 100.55 -�
098.78ul
I III \ I
100.30 rm*t
99.44 I I \ ' p
99.81 ` 1
co x 99.68 I \
/ 1 4. r_
.' EXISTING 2,000 N m
4� GAL. TANK TO o
o REMAIN / �83^1, x 9;_.3 00
OHO
99.87 L, '`.,� (5) PROPOSED t�►,
O `�� 500-GALLON PRECAST r
I i mho / CONCRETE CHAMBERS o
3121 (H20) IN A 12.83' X
99.51 50.50' BED OF STONE o
�) 1, '�hp rn
x 99.76PROPOSED Vl
VENT o 1-1
x 100.66 I I } O ;..:n -1 z
f 100.26 I)' a x' �' AREAOSEDOF S ASS DTO IN
99.7 O ;' =^'� 'MATCH EXISTING GRADES Dc
x 99.64 III p4' EXISTING LEACHFIELD
98 07 TO BE REMOVED
x 99.27 �� 9• O �. i PROPOSED 9-OU�LET
� }' f ' . +'•.`� DISTRIBUTION BOX
(H O)
_PROPOSED
VENT
PROPOSED 2,000 0 TP2
GALLON PRECAST ::,^' �_7hJ� 97.76
CONCRETE SEPTIC 99.81 / •: I
/ TANK (H 10) (5) PROPOSED
500-GALLON PRECAST
0 I / CONCRETE CHAMBERS
/98.73
50 50' I BED OF BSTONE
:/
I
BENCHMARK x 97 38 -' W
MAG NAIL SET ELEV. = 99.45 MIN. 10' SEPARATION To v 50
WATER SERVICE OR MAIN
(TYP.) - -
A
1F0
To cgMA
x 96.36
F�qr sT��
x 95.38
Permit valid fur REPAIR OF SEPTIC SY'SITEM
ONLI , title 11, and Local septic variances.
Board tot Ilealth I1 I ICN ;Ind approtal 1% required for
any futulc u1J11n nc�renu�a11UI1�i:Illcrat1tl/1S to
sewage laclBtle. alldiol %tructures/d»cllulg.
Yarmouth llcalth Departtl►cnt
APPROVILll
Name Date
CL
SEPTIC TANK
PROPOSED
JI :N
i
LIVING ROOM
DINING ROOM
KITCHEN
RISERS ON INLET TO BE BROUGHT TO
SYSTEM PROFILE
NOT TO SCALE
2ND FLOOR
w
BEDROOM 0
U
CL
BATH
BATH
STUDIO/DEN
CL
FRONT FRONT
FLOOR PLAN
NOT TO SCALE
0"
12"
28"
70"
'26"
TP
HTM
B LOAMY M. SAND
1OYR 4/6
C1 COARSE SAND
10YR 6/3
C2FINE SAND
2.5Y 6/3
87.57
MOTTLING: NONE
WEEPING: NONE
98.07 0"
97.07 12"
95.73
29"
70"
126"
111161 1; 1lei z •.
RISER ON D-BOX TO
SITE INFORMATION
ADDRESS: 193 CAMP
STREET, UNIT A, YARMOUTH MA
ASSESSORS MAP/LOT: 53/6.1
DEED BOOK/PG 4572/155
PLAN BOOK/PG 388/27
DESIGN CALCULATIONS
DESIGN FLOW
110 GALLONS/DAY/BEDROOM X 12 BEDROOMS = 1,320 GALLONS/DAY
TANK CAPACITY
1ST COMP (48 HR. DETENTION TIME)
= 2,640 GALLONS
2ND COMP (24 HR. DETENTION TIME)
= 1,320 GALLONS
= 3,960 GALLONS
USE EXISTING 2,000 GALLON TANK AND
ADD PROPOSED 2,000 GALLON TANK
REQUIRED LEACHING CAPACITY
DESIGN PERC RATE = < 2 MIN/INCH
1,320 GPD / 0.74 GALLONS PER DAY
PER SQ. FT. = 1,783.78 SQ. FT.
PROVIDED PROVIDED LEACHING CAPACITY
BOTTOM AREA = 50.50' X 12.83'
= 647.92 SQ. FT.
SIDE AREA = 126.66' X 2.00'
= 253.32 SQ. FT.
= 901.24 SQ. FT.
PROVIDE TWO LEACHING FACILOY-
1,802.48 SQ. FT.
PROVIDED FLOW CAPACITY
= 1,333.83 GPD Ve
TP2
HTM
B LOAMY M. SAND
1OYR 4/6
C1 COARSE SAND
10YR 5/4
PERC O 56"
C FINE/MED SAND
10YR 6/3
87.26
MOTTLING: NONE
WEEPING: NONE
PERC RATE: <2 MIN./IN.
SOIL PROFILES
DATE: JANUARY 16, 2020
PERFORMED BY: RICHARD JUDD (SE 1165)
WITNESSED BY: MALLORY LANGLER
NOT TO SCALE
97.76
96.76
95.34
91.92
RIQCRQ MI ru A►JQ=C nAIC ru ALAPr D
3.98
GROUNDWATER NOT OBSERVED
DURING OBSERVATION HOLES
GENERAL NOTES:
1. NONE OF THE SUBJECT PROPERTY IS WITHIN THE LIMITS OF A FEMA FLOOD
HAZARD ZONE AS SHOWN ON PANEL NO. 25001 CO567J, EFFECTIVE DATE JULY 16,
2014.
2. THE SITE IS LOCATED WITHIN A ZONE 11 AREA.
3. THERE ARE NO STREAMS OR WETLANDS WITHIN 100-FEET OF THE PROPOSED
SUBSURFACE SEWAGE DISPOSAL SYSTEM.
4. VERTICAL DATUM IS ASSUMED
5. ALL CONSTRUCTION MEANS AND METHODS SHALL CONFORM TO 310 CMR 15.00
STATE REGULATIONS AND LOCAL BOARD OF HEALTH AND BUILDING DEPARTMENT
REGULATIONS.
6. ALL JOINTS IN THE TANK AND DISTRIBUTION BOX SHALL BE MADE WATERTIGHT
THROUGH THE USE OF ASPHALT OR SYNTHETIC POLYMER SEALERS OR HYDRAULIC
CEMENT.
7. SYSTEM COMPONENTS SHALL BE H-20 LOADING WHERE NOTED
8. DIGSAFE AND LOCAL UTILITY COMPANIES SHALL BE CONTACTED PRIOR TO ANY
EXCAVATION OCCURRING.
9. LOCATION OF UTILITIES ON THIS PLAN ARE APPROXIMATE AND SHALL BE VERIFIED
IN THE FIELD. THE INVERT ELEVATIONS OF THE EXISTING SYSTEM COMPONENTS
PROPOSED TO BE REUSED SHALL BE VERIFIED PRIOR TO INSTALLATION OF ANY
NEW COMPONENTS. ANY DISCREPANCIES SHALL BE REPORTED TO THE ENGINEER
10. THE SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE DESIGN ENGINEER 2 DAYS
PRIOR TO BEGINNING INSTALLATION OF THE SYSTEM TO ALLOW FOR SCHEDULING
OF INSPECTIONS
11. WHERE APPLICABLE, UNSUITABLE MATERIAL (A & B HORIZONS) ENCOUNTERED
BELOW THE INVERT OF THE INLET TO THE SOIL ABSORPTION SYSTEM, SHALL BE
REMOVED TO A DISTANCE 5' AROUND THE SYSTEM AND BROUGHT BACK TO THE
APPROPRIATE ELEVATION WITH CLEAN SAND PER MASSACHUSETTS 310 CMR 15.00
REGULATIONS.
12. THIS DESIGN DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER
13. THE SOILS IN THE AREA OF THE SOIL ABSORPTIONS SYSTEM SHALL BE FIELD
VERIFIED DURING TIME OF CONSTRUCTION TO ENSURE CONSISTENCY WITH
OBSERVATION HOLES PERFORMED.
14. EXISTING CONDITIONS SURVEY PERFORMED BY PAUL E. SWEETSER, PLS PO BOX
1146 DENNISPORT MA 02639 IN JANUARY 2020
LEGEND
PROPERTY LINE
EXISTING CONTOUR
-- 104
PROPOSED CONTOUR
----
EXISTING FENCE
EXISTING OVERHEAD UTILITIES
------'�"--
-- EXISTING WATER LINE
- W
PROPOSED WATER LINE
G
PROPOSED NATURAL GAS LINE
UGE
PROPOSED UNDERGROUND
POWER/TELCOM
TP
LOCATION OF TEST
PIT/PERC TEST
EXISTING SPOT ELEVATION
QFH
EXISTING FIRE HYDRANT
UP
EXISTING UTILITY POLE
BH
BULKHEAD
101.50
PROPOSED SPOT GRADE
❑T
EXISTING TRANSFORMER
4 CRESTVIEW DRIVE
EAST SANDWICH, MA 02537
A =_rlVl PHONE: (508) 400-2365
SITE DESIGN, LLC
Residential Site Design and Permitting
LOC4T/ON.•
193 CAMP STREET (UNIT A)
YARMOUTH, MA
CLIENT DAVENPORT REALTY TRUST
20 NORTH MAIN STREET
SOUTH YARMOUTH, MA 02664
DRAWING TITLE.
SUBSURFACE SEWAGE DISPOSAL SYSTEM
SITE PLAN AND PROFILE
scgLE• T3��3/7/2020
DRAWING No.1 "=20' -L of _L
REVISIONS
NO. DATE DESCRIPTION