HomeMy WebLinkAbout124.8.1 - Site and Sewage Plan (4)N
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ASSESSORS MAP: IZ4
PARCEL: 8 & 9
CURRENT ZONING: R-40
BUILDING SETBACKS:
F: 30' S: _20, R. 20'
FLOOD ZONE: C
N
1
LOCATION MAP SCALE : 1" = 2083'
LOT 1 WETLAND : 1,403 t S.F.
UPLAND : 8,949 t S.F.
TOTAL: 10,352 ± S.F. (0.24 ± AC.)
LOT 2 WETLAND : 526 t S.F.
UPLAND. 9,476 ± S.F.
TOTAL : 10,002 ± S.F. (023 t AC.)
LOT 3 8,798 ± S.F. (020 ± AC.)
LOT 4 FrETLAND : 4,809 + S.F.
UPLAND : 15,219 ± S.F.
TOTAL : 20,028 ± S.F. (0.46 ± AC.)
GROSS AREA : 49,180 ± S.F. (1.13 ± AC.)
PROPOSED STONE WALL
WORK LIMIT LINE
EDGE OF WETLAND-�,
'4-8- Nu FLAG 12
FLAG 11
FLAG 10 --4
FLAG 4 -
28 -
pljw50u
PROPOSE (167IDE) GRAVEL DRIV
foo' FROM WETLAND
SO' FROM WETLAND
PROPOSED CYPRESS
\TREES OR FENCE -\
SCREENING \
LOT i
41
-4A 10
FLAG 8
FLAG 7
FLAG
LOT 2
r
r'LOT 4
w r ;'
V-4
28�
i
!--•' Vii\
26\
2sE.:i3
u
KEY:
EXISTING CONTOUR: - - --
PROPOSED CONTOUR:
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE: 4-
UTILITY POLE: -0-
FENCE LINE:
HYDRANT: -6 -
RETAINING HALL:
PROPOSED TREE SCREENING :
24
TEST HOLE LOGS
NGINEER: THOMAS McLELLAN, P.E.
? IT NESS: AMY VON HONE, R.S.
DATE: 3-20-03
LOT 2
PERCOLATION RATE:
< 2 MIN/IN
TIT -1
TH-2
2SD
26.5
f j : 'IORIZON Ear•
O/A HORIZON
I,_:�'i SAND
LOAMY SAND
,fin• .: N v 21.8
.
1Q" 10YR 3/3
I LO-t'`Y SA?.rD
BR
cE- . 6 8 2010
LOAMY
fOYR 18
22.75
D
36-
24.5
23.0
22.5
E
22.5
1 ME.' =FINE SAND
22.03
21.63
Cl HORIZON
72' f 7/4
f/.0
66'
SILT LOAM
2.5Y 514
G
'i?RIZON
221.5
21.5
21.1
SPL" LOAN
I 19,5
1.9
C2 HORIZON
7L 2.01.5/4
16.5
22.0
MED -FINE SAND
L.? ."C PI ZON
2r .1 -FINE SAND
C-"UND PATER
10D
144'
USCS GROUND WATER ADJUSTMENT
WELL AfF-247, ZONE
B, ADJUSTMENT 4.1'
NOTES.
1. VERTICAL DATUM: ASSUMED FROM QUAD (NCVD +/-)
2. MUNICAPAL (PATER IS AVAILABLE.
S. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10 & H-20
LOADING SPECIFICATIONS.
5. PIPE PITCH = 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
24D 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
ELEV. 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
2u 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
2110 HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
18S f0 GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0.
11. EXISTING SEPTIC SYSTEM IS TO BE PUMPED AND REMOVED.
12. ALL UNSUITABLE SOIL (A -B HORIZON AND SILT LOAM) WITHIN 5' OF
12,0 PROPOSED LEACH AREA IS TO BE REMOVED AND REPLACED WITH
CLEAN MEDIUM SAND.
13. D -BOX TO BE RATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
4'EPT TC SYSTEM DESIGN (TYPICAL OF 4)
\\ o FLOW ESTIMATE: (3 BEDROOM DESIGN MINIMUM)
\
�s -3- BEDROOMS AT 110 GAL/DAY/BEDROOM = 330 GAL/DAY
\ `cs
a
\ vs
SEPTIC TANK:
+20.4 y y S-32 GAL/DAY x 2 DAYS = 660 GAL
a ` USE 1500 GALLON SEPTIC TANK
�j LEACHING AREA:
°= _USE 2- 500 GALLON CHAMBERS WITH 3' OF STONE
ALL AROUND AND 5' BETP"EEN (2?j" x 10.8' z 2' DEEP)
71.10? E SCF
ALONG PR.,, FF : r.r;=E S'DE AREA' (28 108)2 z 2 = 155 (74) = 115 GAL/DAY
PROPOSED SEPTIC SYSTEM ELEVATIONS
LOT 1
LOT 2
LOT 3
LOT 4
A
28.0
28.0
26.5
26.0
B
25.0
25.0
23.5
23.0
C
24.75
24.75
2325
22.75
D
24.5
24.5
23.0
22.5
E
22.5
22.03
22.03
21.63
F
22.38
2.',86
21.86
21.46
G
27.5
221.5
21.5
21.1
Ij
I 19,5
1.9
19.5
19.1
I
22.0
I 22.0
2.2.021.6
BOTTOM AREA: 28' x 10.8' = 302 SF (.74) = 223 CAL/DAY
BENCHM I' AT CAPACITY = 338 CAL/DAY
CONCRETE otl a'D
ELEVATIO.' : r 75
,, F PT T r .S`Y.ST F, M SECTION (TYPICAL OF 4, SEE KEY FOR ELEVATIONS)
t� \
tg� �z2
EXISTING SCF BS
r t) EXISTING DRIVE
:�:;-;•. :........... . .. opo r To BE REMOVED
-22
-20 EXISTING DWELLING
TO BE REMOVED
" ' w EXISTING GARAGE
\= TO BE REMOVED
ORIGINAL DRIVE LAYOUT
b �U
i 2Z r
r , 20
24
BENCHMARK AT
CONCRETE BOUND ��
ELEVATION a 2311 22
40 MIL POLY LINER, (2' DEEP)
TOP OF LINER SLEV.- TOP OF LEACHING
(TYPICAL OF ALL SYSTEMS)
na_nn
70
A /
TOP OF FOUNDATION
�B
I � ELEV.
L C 1500 4CAL
ELEV. SEPTIC TANK
(6" OF STONE UNDER OR
MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
DEMAREST-McLELLAN F.NCI ° EI itF ,C
24 SCHOOL STREET Pb. BOX 4rS
WEST DENNIS, MASSACHUS T. 5 0' 70
PHONE & FAX : (608) S98-77fV
-COVERS WITHIN 12' OF
FINISHED GRADE 2" PEASTONE
ONE INSPECTION COVER
0 BE WITHIN 6' OF GRADE) T MAX, 3/4" - 1 112"
COVER WASHED STONE
Ir MIN. ELEV= I
COVER
D t� a
EL.EV.
D -BOX F, _ H
E (6" OF �a ELEV.
ELEV. f3 28
ELEV. STONE -
UNDER) G 2- 500 GALLON CHAMBERS WITH 3' OF
GAS
OUTLET EE ELEV. STONE28' x0.8' x 2' DEEP) ALL AROUND (H-20) BETWEEN
APPROVED BY: DATE:
ADJUSTED GROUND WATER ELEV.= 14.1 �
SITE AND SEWAGE PLAN
LOCATION
43 UNION STREET
YARMOUTHPORT, MA.
PREPARED FOR-
MARK
OR
MARK & BARBARA CUSTAFSON_
SCALE: 1" = 30' DATE: 1013010
REVISED: 3/19/04 (NEP' LOT CONFIGURATION)
REVISED: 4/21/04 REVISED: 7128104
THOMAS McLELLAN, P.E.
JOH Z. D MAREST JR., P.L.S.
ADJUSTED GROUND WATER ELEV.= 14.1 �
SITE AND SEWAGE PLAN
LOCATION
43 UNION STREET
YARMOUTHPORT, MA.
PREPARED FOR-
MARK
OR
MARK & BARBARA CUSTAFSON_
SCALE: 1" = 30' DATE: 1013010
REVISED: 3/19/04 (NEP' LOT CONFIGURATION)
REVISED: 4/21/04 REVISED: 7128104