HomeMy WebLinkAboutEngineer Plans - 2021TOP OF FOUNDATION
ELEV. = 100.00, �
(ASSUMED)
SLAB ELEV, _
LEGEND:
10 FT
COCRE
VERS -
4 CAST IRON PIPE
(OR EQUAL) MINIMUM.
PITCH 1/4" PER FT.
4' SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8' PER FT.
CLEAN SAND
PORT
,M AND SEED
2" LAYER OF
1/8" TO 1/2'
WASHED STONE
NOTTREQUIRED
-i
FLOW LINE
TEXTURE
a
MOTT.
.EV._
10'
Ap
LOAMY SAND
10YR4/1
NO
ROOTS
9-31"
LEV. a
Li_
°
° 10°
6
67.17
ELEV. _ _AZQ_
31-132'
GAS ELEV, _
ffi17 6' SUMP"
ELEWVL- _ QQ_
, ° ELEV. _
1
_.
BAFFLE
BU
��BUTION
_
UTLET
__---1
LOCATION MAP ii��
E�
4 HIGH CAP CITY INFILTRATORS NTH
(TO BE PLACED
ON FIRM BASE)
BOX
4 INCHES
3 INCHES
1500 GALLON
GALLON
TO BE WATER TESTED
If MORE THAN ONE OUTLET
77
1/ X 30' X 10" TRENCH FORMATION
4INCHES
9 INCHES
SEPTIC
TANK
(TO BE PLACED ON FIRM BASE)
in
SOIL ABSORPTION
ZONE- NA —
4 INCHES
3/4" TO 1 1/2' CLEAN�+T['.
SYSTEM S T EM (SAS)
INDEX
DOUBLE WASHED STONE
AD AJST
FREE OF FINES & SILT
DISPOSAL SYSTEMPROnLE
USGS PROBABLE WATER TABLE ELEV, =wAG
OBSERVED WATER TABLE ( / / ) ELEV. _ --
NOT TO SCALE
BOTTOM OF TEST HOLE ELEV. _ ffi4
I1 92.26
BOX
j 1500 G
SEPTIC
M!K 91.4
p SO4L
o TEST
_ _-----.�
91.5
EXISTING SPOT ELEVATION 00;,0
EXISTING CONTOUR 00 ----
FINAL SPOT ELEVATION
FINAL CONTOUR
SOIL TEST LOCATION
UTILITY POLE. -0-
TOWN .WATER —WSW
CATCH BASIN, `EN
GAS. LINE -
CLEAN OUT�'"'�-
CESSPOOL C.P 0
LOT 4
16,186.7 ± S F.
w w w
94.9
91 .8
x 91.8
SOIL TEST
DATE OF SOIL TESTNy_1L_Y 111
SOIL TEST DONE BY SWEEISER NON ERING
WITNESSED BY P. RENAUO _
OBSERVATION HOLE 9 ELEV.=- 91.4 _
PERCOLATION RATE < Z _ MIN./INCH AT 58 INCHES
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-9"
Ap
LOAMY SAND
10YR4/1
NO
ROOTS
9-31"
B
LOAMY SAND
10YR6/6
oATE AUG. 4, 2021
i
ROOTS
31-132'
C
MEDIUM SAND
-
2.5Y7/4
_.
NO WATER ENCOUNTERED AT 132' ELEV. = 80,4
DESIGN CALCULATIONS
NUMBER OF BEDROOMS 3
GARBAGE DISPOSAL UNIT
TOTAL ESTIMATED FLOW
( 110 OAL.A&,IOAY X r{_ 9t) _3W GAL./DAY
REQUIRED SEPTIC TANK CAPACITY GAL.
ACTUAL SIZE OF SEPTIC TANK 1 GAL.
SOIL CLASSIFICATION ......
DESIGN
DESIGN PERCOLATION RATE .4�MIN./IN.
EFFLUENT LOADING RATEGAL./DAY/S.F.
LEACHING AREA 4 4 SO. FT
(11X36)F(47X2X10A2)
LEACHING CAPACITY (AREA X RATE) _Xt9Q GAL./DAY
474,33 X 0.74
RESERVE LEACHING CAPACITY _ tjW_ GAL./DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN'S RULES AND REGULATIONS FOR
THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
WITHIN 6" OF FINISHED GRADE.
3.ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF
WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN
-- ._ -- 14. FT. OF DRIVES.-OR._PARKING AREAS. H -2O_ LOADING_SNML BE
''WITN
USED UNDER OR tN 10 FT, DRIVES OR PARKING AREAS
- --
4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL
BE MORTARED IN PLACE,
S. N0. DETERMINATION HAS BEEN MADE. AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL 'DIG -SAFE' AT 1-888-344-7233 AT LEAST 72 HOURS
PRIOR TO COMMENCING WORK ON SITE.
7. CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL AS
SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION
IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER
IMMEDIATELY.
8. PARCEL IS IN FLOOD ZONE X
9. LOT IS SHOWN ON ASSESSORS MAP _�1_ AS PARCEL - 42
10. THE EXISTING WASTE PIPE EXITS UNDER THE SLAB, SOME OF THE PIPE
IS ORANGEBURG PIPE, SHOWN ARE TWO WAYS FOR A NEW PIPE TO EXIT
AND ENTER THE NEW SEPTIC TANK. CESSPOOLS IN ISLAND ARE TO BE
PUMPED AND BACKFILLED WITH SAND.
Il. THE INSTALLER IS TO GIVE THE ENGINEER A MINIMUM OF 48 HOURS
(2 WORKING DAYS) NOTICE FOR THE FINAL INSPECTION (NUMBER BELOW).
.....
IN N45�1_FSv 1'S
CERENCE
0 U
U YPINES
PJa.979 J
�GI$1E�
SANITAP�F�
APPROVED:
"ll DATE
BOARD OF HEALTH
S"r�Lfi '
AGENT
2021
YARMOUTH, 11ASS.
i
SE TUCKET
-
o c
r
rz MGI h
(f)00 q!�
0 �
I z
z LorEv
U
PROPOSED SEPTIC DESIGN
FOR
CAROIJE NANIA.
_ --
LOC.
#19 GUN ROCK ROAD
YARMO V1 HI, MASS.
Dirt `�
SWAXT Ap
ROAD I .
203 SETUCKET ROAD i
gOg-- P. 0, BOX 713
385-6900 SOUTH DENNIS, MASS. 02660
oATE AUG. 4, 2021
i
SCALE. 20'
JOB N0. 8595-00-�
__---1
LOCATION MAP ii��
REV.
SHEET 1 OF 1
2021