HomeMy WebLinkAbout109.58.1 - Septic and Site Design PlanSOIL
TEST PIT
DATA:
MARCH
18, 2008
SAND
TEST PIT _ 1 TEST PIT
-##2--
TEST PIT -
TEST
PIT
GRD. EL. 91.7
GRD. EL.
90.8
GRD. EL. 90.0
GRD.
EL. 9G.5
wru r_w N/A
FST HIGH GW.
N/A EST.
HIGH GW. 82.9
EST. HIGH
GW. gip`
SILTY
EL = 80.8 EL = 78.5
rL7,AMY
4" INVERT AT BUILDING
LOAMY
SAND
1OYR
5 4
THE BSC GROUP, INC.
24"
48"
LOAMY
SAND
10YR
6/8
EL = 89.5
C-1
96"
MEDIUM
SAND
10YR
7/3
128"
CURRENT DEPTHONDEX WELL(2/08) 23_5-_
V. FINE
SAND
10YR
6 3
SOIL CLASS:
70"
MEDIUM
SAND
10YR
7/2
SILTY
EL = 80.8 EL = 78.5
rL7,AMY
4" INVERT AT BUILDING
3/18/08
SAND
10YR
5 4
THE BSC GROUP, INC.
24"
48"
LOAMY
SAND
10YR
6/S
EL = 88.8
C-1
96"
MEDIUM
INDEX WELL AIW_230
tOYR
7/3
128"
CURRENT DEPTHONDEX WELL(2/08) 23_5-_
V. FINE
SAND
10YR
6/3
SOIL CLASS:
70"
1
MEDIUM
SAND
10YR
7/2
6"
EL = 80.8 EL = 78.5
12"
4" INVERT AT BUILDING
3/18/08
B
TEST BY:
26"
THE BSC GROUP, INC.
24"
48"
HIGH GROUNDWATER COMPUTATION
WITNESSED BY:
(BASED ON TP#3)
AMY VON HONE
E
PERC. RATE:
96"
3 MIN./INCH
INDEX WELL AIW_230
INVERTS AT LEACHING FACILITY:
WATER LEVEL RANGE ZONE B
128"
CURRENT DEPTHONDEX WELL(2/08) 23_5-_
108"
WATER LEVEL ADJUSTMENT _ 2.0_
OF LEACHING CHAMBER
140"
SOIL CLASS:
120"
1
Q
LOAMY SAND
10YR 5 4
LOAMY SAND
10YR 6 8
SILTY LOAM
10YR 6/3
EL = 81.0 =
MEDIUM SAND
10YR 7/2
EL = 80.0
EL = 80.8 EL = 78.5
DATE:
4" INVERT AT BUILDING
3/18/08
B
TEST BY:
90.88
THE BSC GROUP, INC.
4" INVERT AT SEPTIC TANK (OUT)
HIGH GROUNDWATER COMPUTATION
WITNESSED BY:
(BASED ON TP#3)
AMY VON HONE
E
PERC. RATE:
DEPTH TO WATER
3 MIN./INCH
INDEX WELL AIW_230
INVERTS AT LEACHING FACILITY:
WATER LEVEL RANGE ZONE B
SOIL EVALUATOR
CURRENT DEPTHONDEX WELL(2/08) 23_5-_
MARK DIBB
WATER LEVEL ADJUSTMENT _ 2.0_
OF LEACHING CHAMBER
DEPTH TO ADJUSTED HIGH WATER _ 7.1
SOIL CLASS:
NOT CONTAIN ANY MATERIAL LARGER THAN
1
Q
L.T. A.R.
OF LEACHING CHAMBER
0.74 G.P.D./SQ.FT.
H
DATUM:
ADJUSTED
VERTICAL DATUM:
ASSUMED
BENCH MARK SET:
TOP OF STONE BOUND
J
ELEVATION 94.44
PROFILE: NOT TO SCALE
80.9
5% MUST SS 0 SIEVE
EL= A
p
3050 0 p
TOP FOUNDATION
EL.- 92.2
CONCRETE COVERS TO WITHIN -•7
6" OF FINISHED GRADE. / /
1 GASKET j:_R 16'02%
12"
24"
85"
108"
109"
LOAMY SAIJD
10YR 5/1"-
B
SAND
1OYR 6/8
MEDIUM 1SAND
10YR 7/3
SILT LOAM
1OYR 6 0
EL = 82.3
MEDIUM SAVD
1OYR 7/<:
138" EL = 78.0 150"I
12"
36"
62"
99"
INDICAIES
y ESTIMATED
SEASONAL HIGH
GROUND WATER
INDICA-ES
N_ OBSERVED
GROUND WATER
INDICATES
PERC.
TEST
®INDICATES
UNSUITABLE
MATERIAL
FIRST PIPE LENGTH
TO BE SET LEVEL
FOR MIN. 2'
FINISH GRADE
EL=91.5-92.!
4" PVC SCH 40
1=E H
5 OUTLET I=F
DIST. BOX 5.1' SEPARATION PROVIDID
SEPTIC TANK 4' SEPARATION REQUIREiI
I EST. HIGH GROUNDWATER
J
INVERT ELEVATIONS:
TOP OF FOUNDATION
93.00
A
4" INVERT AT BUILDING
91.20
B
4" INVERT AT SEPTIC TANK (IN)
90.88
C
4" INVERT AT SEPTIC TANK (OUT)
90.63
D
4" INVERT AT DIST. BOX (IN)
90.33
E
4" INVERT AT DIST. BOX (OUT)
90.16
F
10' x30'
INVERTS AT LEACHING FACILITY:
0 0 0 0 00 00 0
ALL TOPSOIL, SUBSOIL AND OTHER
4" INVERT AT BEGINNING
0°0
3" LAYER
PEASTONE
OF LEACHING CHAMBER
90.00
G BREAKOUT ELEV 90.:
NOT CONTAIN ANY MATERIAL LARGER THAN
ELEVATION AT BOTTOM
Q
0
OF LEACHING CHAMBER
88.00
H
OF FILL SAMPLE PASSING THE }'4 SIEVE, SUCI
ADJUSTED
MATERIAL MEETS EACH OF THE FOLLOWING
08 p
0 POLYETHYLENE
GROUNDWATER
82.9
J
(0.30 mm EFFECTIVE PARTICLE SIZE)
OBSERVED GROUNDWATER
80.9
5% MUST SS 0 SIEVE
O
pJ0 p INFILTRATOR
VARIANCES REQUESTED:
TOWN OF YARMOUTH: TO ALLOW THE TOP OF FOUNDATION TO BE LESS
THAN 2' ABOVE THE HIGHEST POINT IN NORTH DENVIS RD.
PROPOSED FOUNDATION IS 4.5' ABOVE OLD CEDAR LANE.
FLOOR PLANS:
SEE ATTACHED ARCHITECTURAL PLANS
S
SEPTIC TANK DETAIL: 1,500 GALLON
NOT TO SCALE
NOTES: 1. SEPTIC TANK SHALL BE STEEL 5. INLET AND OUTLET TEES TO BE CAST IRON,
REINFORCED CONCRETE. SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE.
2. SEPTIC TANK TO WITHSTAND H-10 LOADING TEES TO BE CENTERED UNDER MANHOLE COVER.
UNLESS UNDER PAVEMENT, DRIVES OR
TRAVELED WAYS, WHEREIN H-20 LOADING
SHALL APPLY.
3. ALL PIPE CONNECTIONS AND CONCRETE 2-24" DIA CONCRETE MANHOLES
CONSTRUCTION SHALL BE WATERTIGHT. W/ METAL HANDLES BROUGHT
4. FILL ALL UNUSED KNOCKOUTS WITH TO 6" OF FINISH GRADE
MORTAR. TEE TO BE UNDER ,.," .,,M
RAISE M.H W
SEWER BRICK _ ORI
10'-0" &MORTAR
NORI
a` L 3"
to"
INLET TEE
4'-6" ` 4'-0" MIN.
i LIQUID DEPTH•
DISTRIBUTION BOX DETAIL: NOT TO SCALE LEACHING DETAIL: NOT TO SCALE
FINISHED GRADE
REMOVABLE
COVER -1
144
6" L5,5- OU
nTS
BOTT�VELK'
STABLE BASE
CROSS-SECTION
.y. 30 1/2"
PRECAST DIST.
BOX
NO. OF OUTLETS : 5 p 22.5'
I� 2" WALLS NOTES:
1 1. DIST. BOX TO WITHSTAND H-10 LOADING
2" T UNLESS UNDER PAVEMENT, DRIVES OR 4" PVC
I TRAVELED WAYS WHEREIN H-20 LOADING PIPE
15" SHALL APPLY.
00 0 000 ° O 0 0 ° 0 ° 0 0 0 ° ° ° ° ° ° O ° ° ° °
0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0
o
1. 4/3/08 B.O.H. EDITS
°
0
°
PRECAST SEPTIC TANK
00
3' MAX. C
QPORT
O C
z
5'_2.
°°
_
POLYETHYLENE INFILTRATOR 3050
0
--PRIMARY S.A.S
PROPOSED LEACHING FACILITY NOR
10' x30'
J
a` L 3"
to"
INLET TEE
4'-6" ` 4'-0" MIN.
i LIQUID DEPTH•
DISTRIBUTION BOX DETAIL: NOT TO SCALE LEACHING DETAIL: NOT TO SCALE
FINISHED GRADE
REMOVABLE
COVER -1
144
6" L5,5- OU
nTS
BOTT�VELK'
STABLE BASE
CROSS-SECTION
.y. 30 1/2"
PRECAST DIST.
BOX
NO. OF OUTLETS : 5 p 22.5'
I� 2" WALLS NOTES:
1 1. DIST. BOX TO WITHSTAND H-10 LOADING
2" T UNLESS UNDER PAVEMENT, DRIVES OR 4" PVC
I TRAVELED WAYS WHEREIN H-20 LOADING PIPE
15" SHALL APPLY.
00 0 000 ° O 0 0 ° 0 ° 0 0 0 ° ° ° ° ° ° O ° ° ° °
0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0
o
1. 4/3/08 B.O.H. EDITS
°
0
°
3 UNITS INSP.
00
3' MAX. C
QPORT
N /F
z
HIGH DENSITY
°°
0
o°
POLYETHYLENE INFILTRATOR 3050
0
--PRIMARY S.A.S
PROPOSED LEACHING FACILITY NOR
10' x30'
° 0 0 00 00°00 °0 0 0 0 0 0 0 0 0 0 0 o
pOo ° pO pO °00 °00°0
0 0 0 0 00 00 0
j-
-r
1- 2"
6" MIN. 3/4" TO
1 1/2" CRUSHED
STONE BASE
2. PROVIDE INLET TEE OR BAFFLE WHERE
SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR
IN PUMPED SYSTEM.
3. FIRST TWO FEET OF PIPE OUT OF DIST.
BOX TO BE LAID LEVEL.
4 ALL PIPE CONNECTIONS AND CONCRETE
1. 4/3/08 B.O.H. EDITS
PLAN VIEW
LOAM
30.0'
- LEACHING CHAMBERS
&SEED DISTURBED AREAS
1. THIS PLAN IS FOR DESIGN AND
CONSTRUCTION OF THE SEWAGE DISPOSAt
3' MAX. C
MPACTED FILL 36" MAXIMUM 12"MINIM M
N /F
z
CONSTRUCTION SHALL BE WATERTIGHT.
3. ALL PIPES LOCATED UNDER PAVEMENT
ASSESSORS MAF 109
o 0
°0°0000
--PRIMARY S.A.S
PROPOSED LEACHING FACILITY NOR
10' x30'
5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR.
5. WITHIN LIMIT OF EXCAVATION REMOVE
ALL TOPSOIL, SUBSOIL AND OTHER
0 0°0°°0°
0°0
3" LAYER
PEASTONE
MATERIAL AND DELETERIOUS SUBSTANCES.
MIXTURES AND LAYERS OF DIFFERENT CLASSE
OF SOIL SHALL NOT BE USED. THE FILL SHAL
NOT CONTAIN ANY MATERIAL LARGER THAN
TWO INCHES. A SIEVE ANALYSIS, USING A #4
Q
0
BY WEIGHT OF THE FILL SAMPLE MAY BE
RETAINED ON THE #4 SIEVE. SIEVE ANALYSES
ALSO SHALL BE PERFORMED ON THE FRACTIO
OF FILL SAMPLE PASSING THE }'4 SIEVE, SUCI
30" 24"
MATERIAL MEETS EACH OF THE FOLLOWING
08 p
0 POLYETHYLENE
DENSITY 0 00 O
O
REMOVE
UNSUITABLE
10%-100% MUST PASS x#50 SIEVE
(0.30 mm EFFECTIVE PARTICLE SIZE)
0%-20% MUST PASS #100 SIEVE
EFFEC.
5% MUST SS 0 SIEVE
O
pJ0 p INFILTRATOR
p
3050 0 p
MATERIAL FOR
THE CONTRACTOR SHALL BE RESPON-
SIBLE FOR PROPERLY LOCATING AND
COORDINATING THE PROPOSED CON-
DEPTH
AND THE APPLICABLE UTILITY
C"j
Op
LEACHING p
5 ALL AROUND
THE STATE OF MASSACHUSETTS
STATUTE CHAPTER 82, SECTION 409
AT TEL 1-888-344-7233. THE
1 1
THEIR ACCURACY OR THAT ALL
OO p p
CHAMBER 00
LICABLE
TAKEN FROM RECORD PLANS. THE
CONTRACTOR SHALL VERIFY SIZE,
LOCATION AND INVERTS OF UTILITIES
AND STRUCTURES AS REQUIRED PRIOR
TO THE START OF CONSTRUCTION.
F-
18_ TH!'z, SYSTEM IS PJOT OE51r.NFD FOR
TO C -IF 3 LAYER
A GARBAGE GRINDER IS NOT
RECOMMENDED DUE TO RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
FACILITY.
9. THE ENGINEER IS TO BE NOTIFIED OF
ANY FIELD CHANGES THAT MAY BE
REQUIRED.
;9 BSC GROUP
349 Route 28, Main Street, Unit D
W. Yarmouth Massachusetts
02673
508 778 8919
PROJECT TITLE:
SEPTIC AND
50" 35"
3/4" - 1 1/2"
AT
OLD CEDAR LANE
YARMOUTH PORT
MASSACHUSETTS
5�
REPARED FOR:
AFFORDABLE
WASHED STONE
C/O BAILY BOYD ASSOCIATES
P.O. BOX 215
WEST HARWICH, MA 02671
DATE: MARCH 26, 2008
COMP./DESIGN: K. HEALY
CHECK: M. DIBB
10'
FIELD: D. GAZZOLO / N. MERCIER
FILE NO. 9331SEP1.DWG
G tlUIIUM VN LCVCL JIA°LL tlAJG �4 3^ -
7 t/2 ' " 20'
PLAN VIEW 6" MIN. 3/a" To�'`�� CROSS-SECTION VIEWPLAN vlEw CROSS-SECTION OF CHAMBER
1 1/2 STONE
CB/DH UP
FND OFF i /� f NOTES:
I \ SN OFM4s�ttl°`Y18 1. ELEVATIONS DEPICTED ON THIS PLAN ARE BASED
tscyG ?,+� s'`y� ON AN ASSUMED DATUM.
£ CB/DH Fo BRNN G. CR/UaA
\ FND & HELD YERCGIA' IA NO eE 2. LOTS COMBINED FOR NITROGEN CALCULATIONS.
3. ENGINEER TO INSPECT EXCAVATION DURING
CONSTRUCTION.
\ SS10
4. CONTRACTOR TO CONFIRM WATER AND GAS
S884p,10"e -10-Oa MAILABILITY AND SERVICE LOCATIONS PRIOR TO
CONSTRUCTION.
OF pz I EDGE \ 19000' 5. TOWN OF YARMOUTH TO RECORD ANR PLAN TO
I
o £ \ \ • A ` CB CREATE LOT 7A & 8A PRIOR TO CONSTRUCTION.
\
W lCBH
CEW R \ \ ` FND & HELD
\Gf
OF I NI
PA
J I £ Q� h/ P \ CB_ iPR1V \
A
I 40,
Nlf GUY m 79. 91
IW W RE o 89.89' w W
W I 640'10 E
I
Z \ _J 3
I I 90.0 Q
UPI ) E I
I I 91.0
0 /
LOT 7A /
n TOWN OF YARMOUTH9
\ `
N ASSESSORS MAP 109/ 2.0
IK 1, ROPOSED
v PARCEL 59DRIIVEWAYI 13'
2 A PORTION
F.O 8 PORCH `
o w I In 6,
o z
oY
� U �
a / PROPOSED
DWELLING I
I TOF 93.0 w
'O PROPOSED I r^
BULKHEAD u ��
1 S7522O 00_E I
71-82' o L - 2 IM
TP
- 0 20.8' # w
I V]
1.
PROPOSED I o!
EDGE OF ;o
CLEARING
I I
DRAINAGE EASEMENT W PROP o
I I 7,277±S.F, z _D"BOX I o
r- PROPOSED ,o°
O ao 1500 GALLON r.. • 1 '� 11
I ' p r SEPTIC TANK
D DMH w J
0:
I IAV)00
i.
0
OD
C/ L
I D DMH I.
i°
ICB CB SETBACK LINE
D DMH
I' - j BENCH MARK:
\ ` w
TOP OF STONE BOUND
� o ELEV.=94.44 (ASSUMED)
UPL
75.54'x----.-__ 581'5503"E
\ 53.50'
581'55'03"E 155.1 SB/LPEP-- 9
FND &HELD
UP
SS9�S.�?�� 7p3g
_ e
/I( /CB _ F PAVEMENT TREE UNE
P�°N vN� ,Z�
NORTH DEN N IS ROAD (COUNTY WAY VARIABLE WIDTH) CB
3 R [`
CPL 1.�y/ / £
17_1�25'00E
LOT 8A
N
TOWN OF YARMOUTH
ASSESSORS MAP 109
PORTION OF PARCEL 58
1,620±S.F.
NOT TO BE CONSIDERED
A SEPERATE BUILDING LOT
RESERVE AREA
10' x30'
PROPOSED
OBSERVATION
PORT
PROPOSED LIMITS OF
EXCAVATION. SEE
NOTES 5 & 6
EDGE OF PAVEMENT_
/ W W W W / W ` CB - NIGROAD T
/ I W W W N/ �� ELEV.-99.2
UP CB DMH HYD zzzz
w PLAN VIEW
U w /ffir SCALE: 1' = 20 FEET
J UP
a 0 10 20 40 FT.
DESIGN CRITERIA:
DESIGN FLOW]-
3
LOW:3 BEDROOMS AT110G.P.B./D 330 G.P.D.
REQUIRED SEPTIC TANK:
330 X 200% = 660 GAL.
SEPTIC TANK PROVIDED: = 1500 GAL.
SIZE OF LEACHING FACILITY REQUIRED:
DESIGN PERC. RATE: <2 MIN./ INCH
LONG TERM APPL. RATE 0.74 G.P.D/S.F.
330 GPD - 0.74 GPD/SF = 446 S.F.
SIZE OF LEACHING FACILITY PROVIDED:
USE HIGH DENSITY POLYETHYLENE
LEACHING CHAMBERS(3 UNITS) 10'X2'X30'
SIDEWALL = 2(10'+30') X 2' = 160
BOTTOM = 10' X 30' = 300
460S.F,
460 S,F x 0.744 GPD/SF = 340GPD
Arlk i�-0ti12D X
Date
3
LOCUS INFORMATION
CURRENT OWNER: TOWN OF YARMOUTH
TITLE REFERENCE: BOOK 3533, PAGE 2
PLAN REFERENCE: BOOK 122, PAGE 69
ASSESSORS MAP: 109
PARCEL- 59 & A PORTION OF 58
ZONING DISTRICT- R-40
SETBACKS: FRONT 30'
SIDE 20'
REAR 20'
OVERLAY DISTRICT. NO
NITROGEN SENSITIVE
ZONE: LOT ENTIRELY IN A ZONE II.
FEMA FLOOD "C", DATED 7/2/92
ZONE DISTRICT. PANEL #250015 0002 D
MINIMUM LOT SIZE: 40,000 S.F.
COMBINED FOR NIT. CALC:
EXISTING LOT SIZE: 36,978±S.F.
LOCUS PLAN: NO SCALE
�i.•r1.7� .s f
If
2n, I iuc At L'&'7 /E y 13
FILE COPT
REVISIONS
NO. DATE DESCRIPTION
1. 4/3/08 B.O.H. EDITS
1. 5/10/08 10' STRIP
W
1. THIS PLAN IS FOR DESIGN AND
CONSTRUCTION OF THE SEWAGE DISPOSAt
LOT 9
,00
n
N /F
z
JUDITH L DARTS
3. ALL PIPES LOCATED UNDER PAVEMENT
ASSESSORS MAF 109
PROPOSED
PARCEL 57
--PRIMARY S.A.S
PROPOSED LEACHING FACILITY NOR
10' x30'
150' OF ANY KNOWN LEACHING FACILITY.
RESERVE AREA
10' x30'
PROPOSED
OBSERVATION
PORT
PROPOSED LIMITS OF
EXCAVATION. SEE
NOTES 5 & 6
EDGE OF PAVEMENT_
/ W W W W / W ` CB - NIGROAD T
/ I W W W N/ �� ELEV.-99.2
UP CB DMH HYD zzzz
w PLAN VIEW
U w /ffir SCALE: 1' = 20 FEET
J UP
a 0 10 20 40 FT.
DESIGN CRITERIA:
DESIGN FLOW]-
3
LOW:3 BEDROOMS AT110G.P.B./D 330 G.P.D.
REQUIRED SEPTIC TANK:
330 X 200% = 660 GAL.
SEPTIC TANK PROVIDED: = 1500 GAL.
SIZE OF LEACHING FACILITY REQUIRED:
DESIGN PERC. RATE: <2 MIN./ INCH
LONG TERM APPL. RATE 0.74 G.P.D/S.F.
330 GPD - 0.74 GPD/SF = 446 S.F.
SIZE OF LEACHING FACILITY PROVIDED:
USE HIGH DENSITY POLYETHYLENE
LEACHING CHAMBERS(3 UNITS) 10'X2'X30'
SIDEWALL = 2(10'+30') X 2' = 160
BOTTOM = 10' X 30' = 300
460S.F,
460 S,F x 0.744 GPD/SF = 340GPD
Arlk i�-0ti12D X
Date
3
LOCUS INFORMATION
CURRENT OWNER: TOWN OF YARMOUTH
TITLE REFERENCE: BOOK 3533, PAGE 2
PLAN REFERENCE: BOOK 122, PAGE 69
ASSESSORS MAP: 109
PARCEL- 59 & A PORTION OF 58
ZONING DISTRICT- R-40
SETBACKS: FRONT 30'
SIDE 20'
REAR 20'
OVERLAY DISTRICT. NO
NITROGEN SENSITIVE
ZONE: LOT ENTIRELY IN A ZONE II.
FEMA FLOOD "C", DATED 7/2/92
ZONE DISTRICT. PANEL #250015 0002 D
MINIMUM LOT SIZE: 40,000 S.F.
COMBINED FOR NIT. CALC:
EXISTING LOT SIZE: 36,978±S.F.
LOCUS PLAN: NO SCALE
�i.•r1.7� .s f
If
2n, I iuc At L'&'7 /E y 13
FILE COPT
REVISIONS
NO. DATE DESCRIPTION
1. 4/3/08 B.O.H. EDITS
1. 5/10/08 10' STRIP
GENERAL NOTES:
1. THIS PLAN IS FOR DESIGN AND
CONSTRUCTION OF THE SEWAGE DISPOSAt
FACILITY AND NEW DWELLING ONLY.
2. ALL CONSTRUCTION METHODS AND
MATERIALS SHALL CONFORM TO MASS.
D.E.P TITLE 5 AND LOCAL BOARD
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 CLASSE
OF SOIL SHALL NOT BE USED. THE FILL SHAL
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 FRACTIO
OF FILL SAMPLE PASSING THE }'4 SIEVE, SUCI
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 x#50 SIEVE
(0.30 mm EFFECTIVE PARTICLE SIZE)
0%-20% MUST PASS #100 SIEVE
FFECTIVE PARTICLE SIZE)
EP
5% MUST SS 0 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.
F-
18_ TH!'z, SYSTEM IS PJOT OE51r.NFD FOR
THE USE OF A GARBAGE GRINDER.
A GARBAGE GRINDER IS NOT
RECOMMENDED DUE TO RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
FACILITY.
9. THE ENGINEER IS TO BE NOTIFIED OF
ANY FIELD CHANGES THAT MAY BE
REQUIRED.
;9 BSC GROUP
349 Route 28, Main Street, Unit D
W. Yarmouth Massachusetts
02673
508 778 8919
PROJECT TITLE:
SEPTIC AND
SITE DESIGN
PLAN
AT
OLD CEDAR LANE
YARMOUTH PORT
MASSACHUSETTS
5�
REPARED FOR:
AFFORDABLE
{YARMOUTH
�'C% HOUSING TRUST
C/O BAILY BOYD ASSOCIATES
P.O. BOX 215
WEST HARWICH, MA 02671
DATE: MARCH 26, 2008
COMP./DESIGN: K. HEALY
CHECK: M. DIBB
DRAWN: P. HAGIST
FIELD: D. GAZZOLO / N. MERCIER
FILE NO. 9331SEP1.DWG
DWG NO. 5884-02
SHEET 1 OF
1
JOB NO. 4-9331.00
1
FILE COPY