HomeMy WebLinkAbout53 Neptune Lane Sewage Disposal System Repair DesignEL.- 17.5 PROFILE: NOT TO SCALE
1=c l I I I=E I I
ter.
SEPTIC - I/A TANK PUMP CHAMBER
SALCOR UV DISINFECTION UNIT
MODEL 3G (SUPPLIED BY FAST)
SOIL TEST PIT DATA: FEBRUARY 23, 2006
TEST PIT -#1- TEST PIT #2
GRD. EL. 6.5 GRD. EL. 6.6
EST. HIGH GW. 2.5 EST. HIGH GW. 2.5
r-------------------
A/E ;
12" HIGH GROUNDWATER COMPUTATION
FILL 28" FILL BASED ON TIDAL GROUNDWATER
A
LOAMY SAND ; ELEVATION OF HIGH TIDE 2.5
10YR 4/4 " �26"
B ; 36 ; PEAT
LOAMY SAND I
10YR 3/6
------------- 46" ;
EL = 2.7
I INDICATES
v_ TIDAL / HIGH
ASSUMED 2mpi s " - GROUND WATER
-� 59
-t- 60" -4'-:' 108" INDICATES
66" v_ OBSERVED
C- 144„ _ GROUND WATER
MED. COARSE EL = (5.4)
SAND ``INDICATES
Im
tOYR 6/6 120" LMEDIUM SAND PERC.
EL = (-3.5) TEST
DATE: DATE:
2/23/06 2/23/06 INDICATES
TEST BY. TEST BY- UNSUITABLE
THE BSC GROUP, INC. THE BSC GROUP, INC. MATERIAL
WITNESSED BY: WITNESSED BY:
AMY VON HONE AMY VON HONE
PERC. RATE: PERC. RATE:
-MIN. INCH N/A MIN./ INCH
SOIL EVALUATOR SOIL EVALUATOR
M. DIBB M. DIBB
■�
SOIL CLASS: SOIL CLASS:
1 1
L.T.A.R. L.T.A.R.
0.74 G.P.D./SQ.FT. 0.74 G.P.D./SQ.FT.
WALL SECTION
BOT
11.0
00000000 - TOP 10.3
00000000
00000000 5 2" CAP
•_- •
8' BLOCK
48"
BOT
6.3
8"
40 MIL 00 00000000
POLY. 0000000000 6"
LINER 0000 00000
BOT. OF STONE ELEV 5.1
ADJ. G. WATER ELEV 2.5
NEW WIDTH 27.0'
RIDGE 47.5
W-0"
35.0' 29.9
SECOND FLOOR 31.2 'n N
0 0
9'-0"
FIRST FLOOR 21.2 >=
PROP. F.G. 12.1
"A" FLOOD ZONE EL_
0.0' NGVD
(-5.4) PEAT
o FINISHED
INSIDE SLAB
CON. 12.0
CONFIRM NATURAL
GRADE AT CONST.
12.53
z
0
1=
U
a
TOP
LANDING 18.0
11.60
CONCRETE COVERS TO WITHIN
EL= A
d�
11.10
6" OF FINISHED GRADE.
BASE
BOT
`'
"FAST" SYSTEM
4"
SLAB14.0
-:.
AT SEP. TANK / IA
ACCESS HATCH _ .. 1W CAV RM
-MAW
4"
INVERT
AT PUMP CHAMBER
R COVER -.... ,....
F.G. 111�1..00
F.G. 10.3
AT PUMP CHAMBER
X�Y
TOP
LEVEI
L _ J
�uovAa.E ELECO AL JIRCMM 2W
OF SOIL SHALL NOT BE USED. THE FILL SHALL
3
\ 4PVC
\ $CEi 40
I INmrwnEH7 omfrc�ro
_ vswort I E"UAM
?"
p o _
1=c l I I I=E I I
ter.
SEPTIC - I/A TANK PUMP CHAMBER
SALCOR UV DISINFECTION UNIT
MODEL 3G (SUPPLIED BY FAST)
SOIL TEST PIT DATA: FEBRUARY 23, 2006
TEST PIT -#1- TEST PIT #2
GRD. EL. 6.5 GRD. EL. 6.6
EST. HIGH GW. 2.5 EST. HIGH GW. 2.5
r-------------------
A/E ;
12" HIGH GROUNDWATER COMPUTATION
FILL 28" FILL BASED ON TIDAL GROUNDWATER
A
LOAMY SAND ; ELEVATION OF HIGH TIDE 2.5
10YR 4/4 " �26"
B ; 36 ; PEAT
LOAMY SAND I
10YR 3/6
------------- 46" ;
EL = 2.7
I INDICATES
v_ TIDAL / HIGH
ASSUMED 2mpi s " - GROUND WATER
-� 59
-t- 60" -4'-:' 108" INDICATES
66" v_ OBSERVED
C- 144„ _ GROUND WATER
MED. COARSE EL = (5.4)
SAND ``INDICATES
Im
tOYR 6/6 120" LMEDIUM SAND PERC.
EL = (-3.5) TEST
DATE: DATE:
2/23/06 2/23/06 INDICATES
TEST BY. TEST BY- UNSUITABLE
THE BSC GROUP, INC. THE BSC GROUP, INC. MATERIAL
WITNESSED BY: WITNESSED BY:
AMY VON HONE AMY VON HONE
PERC. RATE: PERC. RATE:
-MIN. INCH N/A MIN./ INCH
SOIL EVALUATOR SOIL EVALUATOR
M. DIBB M. DIBB
■�
SOIL CLASS: SOIL CLASS:
1 1
L.T.A.R. L.T.A.R.
0.74 G.P.D./SQ.FT. 0.74 G.P.D./SQ.FT.
WALL SECTION
BOT
11.0
00000000 - TOP 10.3
00000000
00000000 5 2" CAP
•_- •
8' BLOCK
48"
BOT
6.3
8"
40 MIL 00 00000000
POLY. 0000000000 6"
LINER 0000 00000
BOT. OF STONE ELEV 5.1
ADJ. G. WATER ELEV 2.5
NEW WIDTH 27.0'
RIDGE 47.5
W-0"
35.0' 29.9
SECOND FLOOR 31.2 'n N
0 0
9'-0"
FIRST FLOOR 21.2 >=
PROP. F.G. 12.1
"A" FLOOD ZONE EL_
0.0' NGVD
(-5.4) PEAT
o FINISHED
INSIDE SLAB
CON. 12.0
CONFIRM NATURAL
GRADE AT CONST.
12.53
z
0
1=
U
a
TOP
LANDING 18.0
11.60
4"
OP C
17.5
11.10
3
INVERT
AT SEP. TANK / IA.
F.G. 16.5
4"
d
AT SEP. TANK / IA
F.G. 14.0
4"
INVERT
AT PUMP CHAMBER
r 1
F.G. 111�1..00
F.G. 10.3
AT PUMP CHAMBER
}
�
INVERTS AT
LEVEI
L _ J
BOT. SAS 8.7 I
OF SOIL SHALL NOT BE USED. THE FILL SHALL
3
10'MINZ•,�-..'
SIEVE, SHALL BE PERFORMED ON A
LINER
BY WEIGHT OF THE FILL SAMPLE MAY BE
RETAINED ON THE #4 SIEVE. SIEVE ANALYSES
ALSO SHALL BE PERFORMED ON THE FRACTION
I
ANALYSES MUST DEMONSTRATE THAT THE
FINISH GRADE
=1 .
�- PVC SCH 40
'RESSURE DOSE LEACHING FIELD TOP 10.3
H
12" STONE UNDER PIPING
J
40 MIL
POLY.
LINER 8
6.2 SEPARATION
K EST. HI H
VARIANCES APPROVED:
STREET
TITLE 5: SECTION 15.211: (1) TO ALLOW LEACHING SYSTEM TO BE 6' OFF
FRONT PROPERTY LINES IN LIEU OF 10'.
TITLE 5: SECTION 15.255 (2) TO ALLOW THE TOE OF SLOPE TO BE 1'
FROM PROPERTY LINES IN LIEU OF 5'
TITLE 5: SECTION 15.211 (1) TO ALLOW THE SEPTIC AREA TO BE 13' FROM
A DRAIN LINE IN LIEU OF 50.
40MIL POLY LINER AROUND SYSTEM
N/F
RAOUL CHALFOUX
ASSESSORS MAP 24
PARCEL 168
WOODTIO
PN 62
EEEV
-GONG KEADWALE
EXIST' RM SEWER
061E 0-E PIPE
/ELi t 1 i
CONC. WA=L
FLOOR PLANS:
NOTE:
SEE ATTACHED ARCHITECTURAL PLANS
FOUNDATIONS PLANS:
TO BE DEIGNED BY OTHERS AS PROPOSED
FOUNDATI N/FOOTING WALLS WILL BE IN THE FLOOD ZONE.
BOTTOM 0� LOWEST FLOOR SLAB TO BE ABOVE THE FEMA
BASE FLO D ELEVATION OF ELEVATION 12.
DATUM:
VERTICAL DATUM: N.G.V.D. 1929
BENCH MARK SET: HYDRANT TAG BOLT, ELEVATION 8.18 NGVD
TOWN OF YARMOUTH: TO ALLOW LEACHING SYSTEM TO BE 75' OFF EDGE
OF WETLANDS / SEA WALL IN LIEU OF 100'.
INVERT ELEVATIONS:
BASEMENT
SLAB ELEVATION
11.60
4"
INVERT
AT BUILDING
11.10
4"
INVERT
AT SEP. TANK / IA.
(IN)
4"
INVERT
AT SEP. TANK / IA
(OUT)
4"
INVERT
AT PUMP CHAMBER
(IN)
4"
INVERT
AT PUMP CHAMBER
(OUT)
INVERTS AT
LEACHING FACILITY:
1
1/2" INVERT AT BEGINNING
OF SOIL SHALL NOT BE USED. THE FILL SHALL
12.53
A
11.60
B
11.35
C
11.10
D
10.92
E
10.67
F
OF LEACHING FIELD
9.70
G
4 ACD
BREAKOUT 10.2
1. TI4IS PLAN '., ,_ DESIGN ANC
ELEVATION AT END
DISPOSAL FfC ', ONLY.
2. ALL CONSTRUCTV' METHODS AND
OF LEACHING FIELD
9.70
H
ELEVATION AT BOTTOM
12" OF STONE
40 OR EQUAL.
OF LEACHING FIELD
8.70
1
FEMA HIGH
150' OF ANY KNOWN LEACHING FACILITY.
5. WITHIN LIMIT OF EXCAVATION REMOVE
TIDE LINE
2.5
K
OBSERVED GROUNDWATER
1.0
MIXTURES AND LAYERS OF DIFFERENT CLASSES
�t F KqS
TO ALLOW LEACHING AREA T BE 13' FROM A MARK D. sc i
DRAIN LINE IN LIEU OF 100'. ' CIVIIL If C AIGDA. V,
40MIL POLY LINER AROUND YSTEM No. 45W37 No.38039 ►
P
F'TP�.aV. ►
DESIGN CRITERIA:
EXISTING DESIGN FLOW
6 BEDROOMS AT110G.P.B./D 660 G.P.D.
PROPOSED DESIGN FLOW
EXISTING E
XISTING LEACHING COMPONENTS 5 BEDROOMS AT110G.P.B./D 550 G.P.D.
DWELLING ,1 UMPED AND REMOVED FROM
EX15 Np'E Efl�E1J - ACCORDANCE WITH TITLE 5
ORP �A -
1 LP 1 '
-- REQUIRED SEPTIC
18' TDP 9.3550 X 200% - 1,100 GAL.
}g79 15" RCP CONC. 111 x 6.2 SEPTIC TANK PROVIDED: _ SzAL.
9.4 WALL �1
D TOP - _ 10' L11
50'-_ 115.00' p, ` � � � ,1,� SIZE OF LEACHING FACILITY REQUIRED:
S 7g'03'10" PFt04=N� „1 DESIGN PERC. RATE: is
�.` 6 1 MIN./ INCH
g.3 WAY 1 f♦ • 1 i.) LONG TERM APPL. RATE OJ4 G.P.D/S.F.
Top 9.3
DRIVE X 6.2
o ,o f 550 GPD = 0.74 GPD/SF = 744 S.F.
13'!.1 SIZE OF LEACHING FACILITY PROVIDED:
n � O �q .<� i • o
USE 10' x 51' LEACHING FIELD
_DLBOTTOM = 10' X 51' = 510
ISW
510 S.F x 0J4 GPD/SF = 377GPD
377GPD PROVIDED (68% ALLOW, PER I/A)
G) ' T�iIRouGH ' °' 12 STONE UNDER PRESSURE PIPING
\ \\ N F 153 ROOF
MIKHAIL '4�N L: ., ��1 p PROPOSED 1500 GALLON LOCUS INFORMATION
\ \ Ut YAKHKIND, TR 1j" 1 1 fj -_� I/A SEPTIC TANK CURRENT OWNER: NEPTUNE NOMINEE TRUST
\ i i MAP 24 �` PROP. _ _
\ PARCEL 167 \ ' "UV" �1 i
\ \\ \I 1\ TOP 0 0 1 ! (TOWN WATER) - r♦ 1 . - 1 PROPOSED 1,000 GAL.
WALL. i O 1200 S.F. ,�. fl 1 PUMP CHAMBER TITLE REFERENCE: DEED BOOK 13395, PAGE 303
\ \ \ \ \ L 8.2 i PRO PROPOSED 51'x10' PLAN REFERENCE: PLAN BOOK 186, PAGE 33
PROPOSED \ ELEC tii , j L 1 . • LEACHING FIELD WITH
DWELLING i \ 4y 12" STONE UNDERNEATH ASSESSORS MAP: 24
t
SLAB
PARCEL: 167
o ROPOSED WALL
6.2 PTOP ELEV 9.3
ZONING DISTRICT. R-25
\1 BOT ELEV 6.5
\ \ \ \ + � SETBACKS: FRONT 30'
\ \ \ \ OOD HOUSE #53 c'!
\�EXISTWG \\ \\ , s Ps
DECK \
i \ IOpp5E0 -- -
4R wol_
ST AIRS
� I
t
_73
i i 1 1'1
9 � ii li 1 1, li 1
-��
\ \ 1 11
w Iii \\ h, vvl1�l t1
� 1i \t I CpI til
1 ti
5.1' TO
FAC OF WALL
! t PROPOSED 40mi1 POLY LINER SIDE 15'
REAR 20'
TOP ELEV 9.3
BOT ELEV 3.3 MINIMUM LOT SIZE: 25,000 S.F.
AO.1 EXISTING LOT AREA: 8,207± S.F.
�s OVERLAY DISTRICT: NONE
NITROGEN SENSITIVE
W 11 ZONE: NOT A ZONE II
is 1
6.2 FEMA FLOOD
ZONE DISTRICT: A-12, ELEVATION 12
PANEL #250015 0006 D
6.8 (r 111 N� PROP. LOT COVERAGE: 22.1% (1,812± S.F.)
11,5 6.5 �-' 1 I1 `` ! _ �� PROP STORIES: 2 (BASEMENT <3.5' EXPOSED)
Oj, 6.5
7.2'
11 1 '��L�i PR6 $ ED DRIVE. _ T 1 BUILDING HEIGHT: 34.2' (RIDGE 47.2-A.G. 13.0')
` 6.5 / ' 1 BENCHMARK LOCUS PLAN: NO SCALE
6.1 TOP TAG BOLT
"W 1 ELEV=8.18' NGVD w 28
/ 1
VEWAY LLI
g11UM1N00S DRI1 i F- z
.� F- LjJ
>
1 _--1 1 Ld
l a
PLAN VIEW 1 1 � w w z
z z 3
SCALE: V= 10 FEET 1 1 N < w 3 �
z a
1 t 1 w
1 I 0 5 10 20 FT. �� 1
1 ,
I FN 0. L.AJE
J1
2.
4 ACD
GENT=RAL
1. TI4IS PLAN '., ,_ DESIGN ANC
CONS"tRUCiiON Cn THE SZwAr,.
DISPOSAL FfC ', ONLY.
2. ALL CONSTRUCTV' METHODS AND
MATERIALS SHALL CCNFORW TC ?A.`.
D.E.P TITLE 5 AND LOCAL BO,%. '
OF HEALTH REGULATIONS.
3. ALL PIPES LOCATED UNDER PAVEMENT
OR TRAVELED WAY SHALL BE SCHEDULE
40 OR EQUAL.
4. THERE ARE NO KNOWN PRIVATE WELLS
LOCATED WITHIN 150 FT. OF THE
PROPOSED LEACHING FACILITY NOR
ANY KNOWN WELLS PROPOSED WITHIN
150' OF ANY KNOWN LEACHING FACILITY.
5. WITHIN LIMIT OF EXCAVATION REMOVE
ALL TOPSOIL, SUBSOIL AND OTHER
IMPERVIOUS MATERIAL.
6. REPLACE ALL EXCAVATED MATERIAL WITH
CLEAN GRANULAR SAND, FREE FROM ORGANIC
MATERIAL AND DELETERIOUS SUBSTANCES.
MIXTURES AND LAYERS OF DIFFERENT CLASSES
OF SOIL SHALL NOT BE USED. THE FILL SHALL
NOT CONTAIN ANY MATERIAL LARGER THAN
TWO INCHES, A SIEVE ANALYSIS, USING A #4
SIEVE, SHALL BE PERFORMED ON A
REPRESENTATIVE SAMPLE OF FILL. UP TO 45%
BY WEIGHT OF THE FILL SAMPLE MAY BE
RETAINED ON THE #4 SIEVE. SIEVE ANALYSES
ALSO SHALL BE PERFORMED ON THE FRACTION
OF FILL SAMPLE PASSING THE /4 SIEVE, SUCH
ANALYSES MUST DEMONSTRATE THAT THE
MATERIAL MEETS EACH OF THE FOLLOWING
SPECIFICATIONS:
100% MUST PASS #4 SIEVE
(4.75 mm EFFECTIVE PARTICLE SIZE)
10%-100% MUST PASS #50 SIEVE
(0-30 mmS
PA
SIZE)
0%-20% MUSTSS #100 SIEVE
(0.15 mm EFFECTIVE PARTICLE SIZE)
0%-57 MUST PASS #200 SIEVE
(0.075 mm EFFECTIVE PARTICLE SIZE)
7. EXISTING UTILITIES WHERE SHOWN
IN THE DRAWINGS ARE APPROXIMATE.
THE CONTRACTOR SHALL BE RESPON-
SIBLE FOR PROPERLY LOCATING AND
COORDINATING THE PROPOSED CON-
STRUCTION ACTIVITY WITH DIG -SAFE
AND THE APPLICABLE UTILITY
COMPANY AND MAINTAINING THE
EXISTING UTILITY SYSTEM IN SERVICE.
DIG -SAFE SHALL BE NOTIFIED PER
THE STATE OF MASSACHUSETTS
STATUTE CHAPTER 82, SECTION 409
AT TEL. 1-888-344-7233. THE
ENGINEER DOES NOT GUARANTEE
THEIR ACCURACY OR THAT ALL
UTILITIES AND SUBSURFACE STRUCTURES
ARE SHOWN. LOCATIONS AND
ELEVATIONS OF UNDERGROUND UTILITIES
TAKEN FROM RECORD PLANS, THE
CONTRACTOR SHALL VERIFY SIZE,
LOCATION AND INVERTS OF UTILITIES
AND STRUCTURES AS REQUIRED PRIOR
TO THE START OF CONSTRUCTION.
8. THIS SYSTEM IS NOT DESIGNED FOR
THE USE OF A GARBAGE GRINDER.
A GARBAGE GRINDER IS NOT
RECOMMENDED DUE TO RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
FACILITY.
9. EXITING INVERTS ARE TO BE CHECKED BY
THE CONTRACTOR PRIOR TO CONSTRUCTION.
0. THE ENGINEER IS TO BE NOTIFIED OF
ANY FIELD CHANGES THAT MAY BE
REQUIRED.
3 C R 3
657 Main Street, (RT. 28) Unit 6
W. Yarmouth Massachusetts
02673
508 778 8919
PROJECT TITLE:
DESIGN FOR
SEWAGE DISPOSAL
SYSTEM REPAIR
#53
NEPTUNE LANE
SOUTH YARMOUTH
MASSACHUSETTS
PREPARED FOR:
MIKHAIL YAKHKIND, TRUSTEE
NEPTUNE NOMINEE TRUST
2 THOMPSON STREET
WAYLAND
MA 01778
@BSC (508) 778-8919
DATE: APRIL 24, 2006
COMP./DESIGN: K. HEALY
CHECK: M. DIBB
DRAWN: K. HEALY
FIELD: D. GAZZOLO / J. MCCARTIN
FILE NO. 6172-SEP.DWG
DWG NO. 4537-03
SHEET 1 OF 3
JOB NO. 4-6172.00
J1