83-1581 - Sewage Disposal Upgrade PlanDEEP OBSERVATION HOLE LOGS DESIGN CALCULATIONS NOTES
NO SCALE
DESIGN FLOW: 14 — (1) BEDROOM UNITS AT 110 GAL PER DAY PER BEDROOM = 1540 GPD
1)
GARBAGE GRINDERS ARI
SOIL
MOTTLING
REQUIRED LEACHING CAPACITY: 1540 GPO
2)
THE INSTALLER IS RESP
QATE OF TESTS: NOVEMBER 16, 2001
PROPOSED LEACHING: A 3,718 SQ. FT. LEACHING FIELD CAN LEACH:
THE SEWAGE DISPOSAL
PERCOLATION RATE : LESS THAN 2 MINUTES PER INCH DROP
Vt = (3718) x .74 = 2751.3 GPD
STRENGTH TO SUSTAIN
IN THE C HORIZON 1N DOH 11 AND DOH #2
REQUIRED SEPTIC TANK CAPACITY: 1540 GPD X 200% = 3080 GALLONS
23' — 113'
COMPONENT OF THE S)
COMPLY WITH A MINIMU
WITNESSED BY : JOHN G. SCHNAIBLE, CEC
PROPOSED SEPTIC TANK CAPACITY: TWO (2) - 3500 GALLON SEPTC TANKS IN SERIES
NONE
LOOSE, MED.
AMY VAN HONE HEALTH AGENT
NOTE
3)
PRIOR TO SETTING ANY
,
INSTALL, ONE ( 1) — 80.4'L x 46.3'W (AVG.) x 0.5'D. ' LEACHING FIELD Vt = 2751.3 GPD > 1540 GPD REQ'D.
7)
SHALL VERIFY EXISTING
AND REPORT ANY DISC
SS-- 1
TWO ( 2) — 3,500 GALLON (H-20) SEPTIC TANKS IN SERIES, > 3080GALLON REQUIRED
ALL. GRAVITY SEWER Plf
DEEP OBSERVATION HOLE 1 EL = 11.21
TWO { 2) — 7000 GAL (H-20) EQUALIZATION TANKS
4)
DEPTH FROM
SURFACE
SOIL
HORIZON
SOIL
TEXTURE
SOIL COLOR
MUNSELL
SOIL
MOTTLING
OTHER
0' - 23'
FILL
ONE ( 1) - 4' DIA (H-20) SEWER MANHOLE
If - 4' ASPHALT
REMOVE: (SYSTEM 3) — EXISTING 3,000 GAL SEPTIC TANK, PUMP CHAMBER, D—BOX, AND LEACHING CHAMBERS
TO CONSTRUCTION.
N0.
4"-23' HARDENING
23' — 113'
C
SAND
10 YR 6/4
NONE
LOOSE, MED.
38'
GROUNDWATER ENCOUNTEREDFLOOD
NOTE
AS N010
CHANGES IN DESIGN.
AT A DEPTH OF 111'
SAND
100 YEAR FLOOD - ELI = 10.0 CONSTRUCTION NOTE. WORK AREA DURING CONSIKUGnUN.
DEEP OBSERVATION HOLE 2 EL = 11.31 FEMA FIRM COMM.—PANEL 1¢250015 0006 D
REVISED JULY 2, 1992 8) THE EXISTING SEWAGE DISPOSAL SYSTEM 13 SHAM BE PUMPED AND
DEPTH FROM SOIL SOIL SOIL COLOR SOIL OTHER 1. ENGINEER SHALL INSPECT WHEN THE REQUIRED EXCAVATION IS REMOVED WITH SURROUNDING CONTAMINATED SOILS AND BACKFILLED WITH
SURFACE HORIZON TEXTURE MUNSELLMOTTLING COMPLETE CLEAN COARSE SAND.
2. ENGINEER SHALL INSPECT WHEN CLEAN FILL MEETING REQUIRED
0' — 24' FILL 5 2 S" ASPHALT
GRADATION HAS BEEN PLACED. IF APPLICABLE:
NOTE. 3. ENGINEER SHALL INSPECT WHEN THE COMPONENTS OF THE SYSTEM
HAVE BEEN INSTALLED. 9) FILL MATERIAL FOR SYSTEMS CONSTRUCTED IN FILL SHALL BE CLEAN STEVE PERCENT
—SYSTEM #1 SERVES 9 UNITS 4. ENGINEER SHALL INSPECT WHEN THE PUMPS AND CONTROLS HAVE GRANULAR SAND, FREE OF ORGANIC MATTER AND OTHER DELETERIOUS SIZE PASSING
PERI AT BEEN INSTALLED. MATERIALS, THE SAND SHALL BE GRADED SUCH THAT NOT MORE THAN
24" — 113" C SAND 10 YR 6/4 NONE LOOSE. MED. 38' —SYSTEM 12 SERVES 22 UNITS 45% OF THE SAMPLE, BY WEIGHT, SHALL BE RETAINED ON THE 14 SIEVE 4 100%
SAND GROUNDWATER ENCOUNTERED —SYSTEM 13 SERVES 14 UNITS THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. 50 10%100%
AT A DEPTH OF 111' 100 0%-20%
—SYSTEM j4 SERVES ]8 UNITS THE MATERIAL THAT PASS -THE �4 SIEVE SHALL MEET THE
FOLLOWING GRADATION REQUIREMENTS: 1200 0%5%
ASSESSORS MAP 26
---------- PARCEL 116
TOWN OF YARMOUTH
BASS RIVER BEACH
__— ---_— DUNEAREA—\
w' 9.7 - DaSTING LEACHING CATCH PROPOSED 4' DIA. CATCH BASIN h
ys BASINS TO BE MOVED. RIM ELEV. - 10.75
VENT PAVED BERM (TP.) EXISITNG CONCRETE
x10.6 yp�T PROPOSED 4' DIA. CATCH BASIN J2 RETAINING WALL -BASE
EDGE OF EXISTING' > ,>y l r' RIM ELEV. - 10.75 TOP OF WALL
PAVEMENT 0 CURB O - OF WALL IS COASTAL BANK
ELEVATION ='11.0.
N3 STUB W/CAPS FOR FUTURE CONNECT S +10.9 " *NOM. B• DRNN PIPE
GIG T — — — — — — _ (SEE VALDE VAULT DETAIL) 8 FORCE MAINS > �^ ' PROPOSED 4' DIA
'y� I PROPOSED 6' x 6' 11.0 +1 DRAIN MANHOLE—A
S I (H-20) VALVE VAULT > x11.0 f RIM ELEV. =GRADE
DOH 41 _
t
xt o C I ®DDH 42 =
go
C ANIFOLD� ' ® C' FORE MMI TD Ex -TEND iCt G: x
O� I PROPOSED 9' x 5.25' BEYOND LEA
FUTURE CONN FIELD. PROVIDE K
(H-20) PUMP 0tAww9Mm O CAP FOR
- ------ :. PROPOSED 3.718 S0.1
x t 2 i IFT. PRESSURE DOSED 4141E
> „ rZ LEACHING FIELD L, PROPOSED TWO (2) 3,500 PROPOSED 4' DIA. CATCH BASIN J3 1
ALL COAPONENTS OF DOSTMG SYSTEtA /3 p
TO BE PUMPED AND REMOVED ALONG ' - GALLON (H-20) SEPTIC PoM ELEV. - 10.70 /
WITH SURROUNDING CONTAMINATED SOIL_ _ _ _ _ _ I 1 TANKS WTH ZABEL FILTERS 7
__ --_ _ b
i - ---------- --^----- i :: 1 26'1 ._
L.C.P. 14114C
LOT 125C
ASSESSORS MAP 26
PARCEL 117
ONE ( 1) — 9.0' x 5.25' PUMP PIT (H-20)
NOTED. THE MINIMUM
ONE ( 1) - 6' x 6' (H-20) VALVE VAULT -
5)
NO PART OF THIS DESA
ONE ( 1) - 4' DIA (H-20) SEWER MANHOLE
FROM THE DESIGN ENGI
HEALTH. ALL REQUEST
REMOVE: (SYSTEM 3) — EXISTING 3,000 GAL SEPTIC TANK, PUMP CHAMBER, D—BOX, AND LEACHING CHAMBERS
TO CONSTRUCTION.
N0.
DATE
6)
THE USE OF ALTERNATI
PERI AT
SHALL NOT BE APPR01
38'
GROUNDWATER ENCOUNTEREDFLOOD
NOTE
AS N010
CHANGES IN DESIGN.
AT A DEPTH OF 111'
DRAWN BYSMR/MAP
7)
THE INSTALLER SHALL
SS-- 1
260 CRANBERRY HIGHWAY
ORLEANS; MASS. 02653
(508) 255-6511
UTILITIES PRIOR TO EX(
100 YEAR FLOOD - ELI = 10.0 CONSTRUCTION NOTE. WORK AREA DURING CONSIKUGnUN.
DEEP OBSERVATION HOLE 2 EL = 11.31 FEMA FIRM COMM.—PANEL 1¢250015 0006 D
REVISED JULY 2, 1992 8) THE EXISTING SEWAGE DISPOSAL SYSTEM 13 SHAM BE PUMPED AND
DEPTH FROM SOIL SOIL SOIL COLOR SOIL OTHER 1. ENGINEER SHALL INSPECT WHEN THE REQUIRED EXCAVATION IS REMOVED WITH SURROUNDING CONTAMINATED SOILS AND BACKFILLED WITH
SURFACE HORIZON TEXTURE MUNSELLMOTTLING COMPLETE CLEAN COARSE SAND.
2. ENGINEER SHALL INSPECT WHEN CLEAN FILL MEETING REQUIRED
0' — 24' FILL 5 2 S" ASPHALT
GRADATION HAS BEEN PLACED. IF APPLICABLE:
NOTE. 3. ENGINEER SHALL INSPECT WHEN THE COMPONENTS OF THE SYSTEM
HAVE BEEN INSTALLED. 9) FILL MATERIAL FOR SYSTEMS CONSTRUCTED IN FILL SHALL BE CLEAN STEVE PERCENT
—SYSTEM #1 SERVES 9 UNITS 4. ENGINEER SHALL INSPECT WHEN THE PUMPS AND CONTROLS HAVE GRANULAR SAND, FREE OF ORGANIC MATTER AND OTHER DELETERIOUS SIZE PASSING
PERI AT BEEN INSTALLED. MATERIALS, THE SAND SHALL BE GRADED SUCH THAT NOT MORE THAN
24" — 113" C SAND 10 YR 6/4 NONE LOOSE. MED. 38' —SYSTEM 12 SERVES 22 UNITS 45% OF THE SAMPLE, BY WEIGHT, SHALL BE RETAINED ON THE 14 SIEVE 4 100%
SAND GROUNDWATER ENCOUNTERED —SYSTEM 13 SERVES 14 UNITS THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. 50 10%100%
AT A DEPTH OF 111' 100 0%-20%
—SYSTEM j4 SERVES ]8 UNITS THE MATERIAL THAT PASS -THE �4 SIEVE SHALL MEET THE
FOLLOWING GRADATION REQUIREMENTS: 1200 0%5%
ASSESSORS MAP 26
---------- PARCEL 116
TOWN OF YARMOUTH
BASS RIVER BEACH
__— ---_— DUNEAREA—\
w' 9.7 - DaSTING LEACHING CATCH PROPOSED 4' DIA. CATCH BASIN h
ys BASINS TO BE MOVED. RIM ELEV. - 10.75
VENT PAVED BERM (TP.) EXISITNG CONCRETE
x10.6 yp�T PROPOSED 4' DIA. CATCH BASIN J2 RETAINING WALL -BASE
EDGE OF EXISTING' > ,>y l r' RIM ELEV. - 10.75 TOP OF WALL
PAVEMENT 0 CURB O - OF WALL IS COASTAL BANK
ELEVATION ='11.0.
N3 STUB W/CAPS FOR FUTURE CONNECT S +10.9 " *NOM. B• DRNN PIPE
GIG T — — — — — — _ (SEE VALDE VAULT DETAIL) 8 FORCE MAINS > �^ ' PROPOSED 4' DIA
'y� I PROPOSED 6' x 6' 11.0 +1 DRAIN MANHOLE—A
S I (H-20) VALVE VAULT > x11.0 f RIM ELEV. =GRADE
DOH 41 _
t
xt o C I ®DDH 42 =
go
C ANIFOLD� ' ® C' FORE MMI TD Ex -TEND iCt G: x
O� I PROPOSED 9' x 5.25' BEYOND LEA
FUTURE CONN FIELD. PROVIDE K
(H-20) PUMP 0tAww9Mm O CAP FOR
- ------ :. PROPOSED 3.718 S0.1
x t 2 i IFT. PRESSURE DOSED 4141E
> „ rZ LEACHING FIELD L, PROPOSED TWO (2) 3,500 PROPOSED 4' DIA. CATCH BASIN J3 1
ALL COAPONENTS OF DOSTMG SYSTEtA /3 p
TO BE PUMPED AND REMOVED ALONG ' - GALLON (H-20) SEPTIC PoM ELEV. - 10.70 /
WITH SURROUNDING CONTAMINATED SOIL_ _ _ _ _ _ I 1 TANKS WTH ZABEL FILTERS 7
__ --_ _ b
i - ---------- --^----- i :: 1 26'1 ._
L.C.P. 14114C
LOT 125C
ASSESSORS MAP 26
PARCEL 117
N0.
DATE
REVISION - -
BY
sNEET nT�
SEWAGE DISPOSAL SYSTEM UPGRADE PLAN
(FOR 14 UNIT PORTION OF EXISTING MOTEL)
PROJECT NO. C13376.00
AS N010
DATE
-1/16/02.
aRodECT
OCEAN CLUB HOMEOWNERSASSOCIATION
329 SOUTH SHORE DRIVE ASSR. MAP 26 PCL 117 SOUTH YARMOUTH , MA
DRAWN BYSMR/MAP
C13376SS.dwg
COASTAL :ENGINEERING
COMPANY, INC.
PROFESSIONAL ENGINEERS &' LAND SURVEYORS
SS-- 1
260 CRANBERRY HIGHWAY
ORLEANS; MASS. 02653
(508) 255-6511