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APPROVED
YARMOUTH COMMITTEE
OKHRD
'' 11 CC _
t
_
raIY41
R
APPROVED BY:.. DRAWN Y ;l'.4sr2 ✓ {"
-
DAMi !, I �, �"� REVISED
Tj
I
APPROVED r,
19MCIUTHCOMMITTEE ��ie; ii^it�1 }�'-t'tr'+�ul(/
hD`-T DRAWINGNUM9ER
a •�
., - ._ : , `�' ll I !.-;.i �i •-`,,. l'.? „i"j {��I•,�" r �,4r._ I"� rL'��.,I E } i ��
A-2-
/I- /
�
/ /�
!o s v
6. 0 EDGE OF `N
WETLAND
7.2
100'
/7.0 1s
18 � 19
16, , I I ' ` 20
12 14 ` I t 20. . 21
f0 ` ` 1 I i I . 22
so 00,
x'23
J z1
9 20
r l l% 1 PROPOSED I 1 1
r 4 BEDROOM
1J I r r rl I Ir , f DWEL2I pG GE _ sz I 1\ I
_ T.F. GABA _ - 1
12
sz 10' . , ..
120
YI ...... " 24
14 IT T 4z ` �.•' r
ORIS' \.•�
i 23
1111 i �S�
fO' LP .• • � �... 22 !.:' I 1\
16 r / / 22 ` MIN 130. 00' 1
23_
- - -/-/ .�..,,.. s+w+•r L� ��
_21------ /�� 19.6
18 - - / 20 - - ®dam• .�� 20.3
19 - 20.0
18.3EDGE OF PAVE
PROPOSED
FENCE LINE
OLD COLONY WAY
KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: ..."""..
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: RS
TEST HOLE:
UTILITY POLE: -0-
FENCE LINE: -
HYDRANT: -b
RETAINING WALL:
DM #94=L23
0
BENCHMARK AT
PX NAIL
ELEV - 20.0
NO GROUNDWATER ENCOUNTERED
SEPTIC SYSTEM DESIGN
NOTES:
1. VERTICAL DATUM: ASSUMED FROM DUAP- NCVD +f-)
2. MUNICAPAL WATER I_ AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4, ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10
LOADING SPECIFICATIONS.
5. PIPE PITCH = 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE LAID LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
FLOW ESTIMATE:
4 BEDROOMS AT 110 GAL/DAY/BEDROOM = 440 CAL/DAY
SEPTIC TANK:
440 GAL/DAY * 1.5 DAYS = 660 GAL
USE 1000 GALLON SEPTIC TANK
LEACHING AREA:
USE ONE LEACH PIT (6' x 6) WITH 3' OF STONE
(12' EFFECTIVE DIAMETER x 6' DEEP)
SIDE AREA.- 12 x 6 x PI = 226 SF (2.5) = 565 GAL/DAY
BOTTOM AREA: 6 x 6 x PI = 113 SF (1.0) = 113 GAL/DAY
TOTAL CAPACITY = 6'78 CAL/DAY
SEPTIC SYSTEM SECTION
R -SO
rl TOP OF FOUNDATION
11 �
L�
21.80 1000 CAL
ELEV. SEPTIC TANK
COVERS WITHIN 12'
OF FINISHED GRADE
21.55
ELEV.
22.0 _
ELEV. TEE SIZES:
INLET: 6" UP, 10" DOWN
OUTLET: 6" UP, 19" DOWN
DM
DEMAREST-McLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
WEST DENNIS, MASSACHUSETTS 02670
1
THOMAS McLELLAN, P.E
Lz�
D -BOX 21,32
21.49 ELEV.
ELEV.
JOHN Z. DEMAREST JR., P.LS.
WALK -OUT
DK.
66
PROPOSED 24
26, 4 BEDROOM
DWELLING 10
GARAGE
sz 24'
PROPOSED DWELLING
2" PEASTONE
OF 3/4" - 1 1/2"
WASHED STONE
I"1 14.0
.3 -ELEV.
).0
,EV. •---- 12'
ONE LEACH PIT (6' x6') WITH
3 OF STONE (12' EFF. DIAM. x 6' DEEP)
BREAKOUT CALL: (20.5 - 16)/47 x 150 = 14'
SITE AND SEWAGE PLAN
LOCATION."
71
10 OLD COLONY NAY
YARMOUTH MA=;
PREPARED FOR-
PATRICK
ORPATRICK CORNWELL
SCALE: r = 30' DATE: 11- 94
I REFERENCE. PLAN BOOK 345, PAGE 89
h
111314'APPROVED t0_
YARMOUTH COMMITTE!
OKHRD
c�ioZ
ASSESSORS MAP: 97
TEST HOLE LOGS
DRIFTWOODE
PARCEL: G3
ENGINEER: THOMAS McLELLAN, P.E.
CURRENT ZONING: R-40
WITNESS: AMY VON HONE, RS.
BUILDING SETBACKS:DATE:
11-2-94
i
F: 30' S: 15' R: 20
PERCOLATION RATE: < 2 MIN/INLOCUsFLOOD
TH-1 TH-2zz.o
ZONE: C
zssTOP
k ELEV TOP & ELF
SUBSOIL SUBSOIL
20.0 24" 21.5
MEDIUM MEDIUM
ROUTE
-FINE -FINE
SAND SAND
MALL
LOCATION MAP
B
84' 15.0 ANDS
LOT 3
OF VERY
O
16,250 SF
TIGHTPERC FINE
MFED UM �- SAND)
1o2- SAND 13.5
FINE
1
_ - SAND
6. 0 EDGE OF `N
WETLAND
7.2
100'
/7.0 1s
18 � 19
16, , I I ' ` 20
12 14 ` I t 20. . 21
f0 ` ` 1 I i I . 22
so 00,
x'23
J z1
9 20
r l l% 1 PROPOSED I 1 1
r 4 BEDROOM
1J I r r rl I Ir , f DWEL2I pG GE _ sz I 1\ I
_ T.F. GABA _ - 1
12
sz 10' . , ..
120
YI ...... " 24
14 IT T 4z ` �.•' r
ORIS' \.•�
i 23
1111 i �S�
fO' LP .• • � �... 22 !.:' I 1\
16 r / / 22 ` MIN 130. 00' 1
23_
- - -/-/ .�..,,.. s+w+•r L� ��
_21------ /�� 19.6
18 - - / 20 - - ®dam• .�� 20.3
19 - 20.0
18.3EDGE OF PAVE
PROPOSED
FENCE LINE
OLD COLONY WAY
KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: ..."""..
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: RS
TEST HOLE:
UTILITY POLE: -0-
FENCE LINE: -
HYDRANT: -b
RETAINING WALL:
DM #94=L23
0
BENCHMARK AT
PX NAIL
ELEV - 20.0
NO GROUNDWATER ENCOUNTERED
SEPTIC SYSTEM DESIGN
NOTES:
1. VERTICAL DATUM: ASSUMED FROM DUAP- NCVD +f-)
2. MUNICAPAL WATER I_ AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4, ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10
LOADING SPECIFICATIONS.
5. PIPE PITCH = 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE LAID LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
FLOW ESTIMATE:
4 BEDROOMS AT 110 GAL/DAY/BEDROOM = 440 CAL/DAY
SEPTIC TANK:
440 GAL/DAY * 1.5 DAYS = 660 GAL
USE 1000 GALLON SEPTIC TANK
LEACHING AREA:
USE ONE LEACH PIT (6' x 6) WITH 3' OF STONE
(12' EFFECTIVE DIAMETER x 6' DEEP)
SIDE AREA.- 12 x 6 x PI = 226 SF (2.5) = 565 GAL/DAY
BOTTOM AREA: 6 x 6 x PI = 113 SF (1.0) = 113 GAL/DAY
TOTAL CAPACITY = 6'78 CAL/DAY
SEPTIC SYSTEM SECTION
R -SO
rl TOP OF FOUNDATION
11 �
L�
21.80 1000 CAL
ELEV. SEPTIC TANK
COVERS WITHIN 12'
OF FINISHED GRADE
21.55
ELEV.
22.0 _
ELEV. TEE SIZES:
INLET: 6" UP, 10" DOWN
OUTLET: 6" UP, 19" DOWN
DM
DEMAREST-McLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
WEST DENNIS, MASSACHUSETTS 02670
1
THOMAS McLELLAN, P.E
Lz�
D -BOX 21,32
21.49 ELEV.
ELEV.
JOHN Z. DEMAREST JR., P.LS.
WALK -OUT
DK.
66
PROPOSED 24
26, 4 BEDROOM
DWELLING 10
GARAGE
sz 24'
PROPOSED DWELLING
2" PEASTONE
OF 3/4" - 1 1/2"
WASHED STONE
I"1 14.0
.3 -ELEV.
).0
,EV. •---- 12'
ONE LEACH PIT (6' x6') WITH
3 OF STONE (12' EFF. DIAM. x 6' DEEP)
BREAKOUT CALL: (20.5 - 16)/47 x 150 = 14'
SITE AND SEWAGE PLAN
LOCATION."
71
10 OLD COLONY NAY
YARMOUTH MA=;
PREPARED FOR-
PATRICK
ORPATRICK CORNWELL
SCALE: r = 30' DATE: 11- 94
I REFERENCE. PLAN BOOK 345, PAGE 89
h
111314'APPROVED t0_
YARMOUTH COMMITTE!
OKHRD
c�ioZ