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APPROVED /a
YARMOUTH CopMIT[M
OKHRO e b ),.7
A
66mm
7iMT
A
66mm
6 N ASSESSORS MAP: 92
g0 g! PARCEL: R7
CURRENT ZONING: R-40
�$ BUILDING SETBACKS.
AO'1D��RO�B F: 30' S:120' R: 20'
FLOOD ZONE: C
LACUS
KEY:
EXISTING CONTOUR: - - --
PROPOSED CONTOUR:
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE: 4
UTILITY POLE: -0-
FENCE
4FENCE LINE: -
HYDRANT: -6
RETAINING WALL:
TREE: 0
J' EXISTING 10' WIDE
LOCATION MAP CONC. PAD DIRT WAY
LOT 7 (93,105 SF) ` BENCHMARK AT
47.8 WATER GATE
*148
O ELEVATION - 49B
o
r
+' q
- - 5o 48.7
' _0 1
TEST 1-10LE LOGS
ENGINEER: STETSON HALL, R.S. (TH-1)
WITNESS: AMY VON HONE, R.S.
DATE. 3-7-96
PERCOLATION RATE: 6 MINIM
TH-1 TH-2
47.5
EV WOODLOAY t
8 SUBSOIL
DENSE SAND
WITH FINES
NOTES:
1. VERTICAL DATUM: ASSUMED FROM QUAD (NGVD +/
2. MUNICAPAL WATER IS AVAILABLE.
3. 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).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET 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.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0.
11. DESIGN ENGINEER TO CONFIRM SUITABLE SOIL TO A DEPTH OF 4' BELOW
LEACHING AREA PRIOR TO CONSTRUCTION.
' 12. IN ACCORDANCE WITH THE TOWN OF YARMOUTH'S NITROGEN LOADING
' " ' ' I"
NO GROUNDWATER ENCOUNTERED REGULATION, THIS SITE IS TO BE LIMITED TO A MAXIMUM OF 4 BEDROOMS
' � % � r AND A MAXIMUM LAWN AREA OF 8000 SF. DESIGN ENGINEER TO CERTIFY
'', `, A / [ _ ` � �' q ys, \ 49..0 1. ,SYSTEM DESIGN LAWN AREA AT TIME OF INSTALLATION. -
�,/ � SEPTI
52
46
HYDRANT FLOW ESTIMATE_
�% 56 ' , i s2.' `, 'ftp -4-BEDROOMS AT 110 GALIDAYIBEDROOM = 440 GALIDAY
dd'C3 , r , `, ` 50.0
SEPTIC TANK:
gOpOs r ,' , ', 440 GAL/DAY' x 2 DAYS = 880 CAL -
�, ' , �tEdR Ad ' - USE 1500 GALLON SEPTIC TANK
44 ` i 43' . L T' a LI�V�� , , , . ` 49. 4
42• ```, ,. .. $ , _ `, LEACHING AREA:
� ` `, " , " 50 ' 44. 148 • USE ,C FLOWDIFFUSORS WITH 4' OF STONE ALL
% 16�� - _ ,' TH-2 ` `� - Res , _ �` AROUND AND P UNDER (40'x 12' x 2' DEEP)
s8�
40,
`��` `' _''------- SIDE AREA52 x 2.T 2 = 208 SF (.70) = 146 GAL/DAY
36 `BOTTOM AREA: 40' x 12' = 480 SF (70) = 336 GAL/DAY
34 TOTAL CAPACITY = 482 CAL/DAY
0 HORIZON
EL
2-
10YR 2/1
47.
422
E HORIZON
(6" OF ELEV.
4"
10YR 5/2
47.
UNDER) 42.0
A HORIZON
ELEV
SANDY LOAN
r
fOYR 5/6
46.1'
B HORIZON
, 203.68'
SANDY LOAM
30"
10YR 8/3
45.9
Cl HORIZON
TSUMMER STREET `�
i
LOAMY SAND
60-
25Y 816
4211
C2 HORIZON
LOAMY SAND
47.2
20'
25Y 8/6
371
EV WOODLOAY t
8 SUBSOIL
DENSE SAND
WITH FINES
NOTES:
1. VERTICAL DATUM: ASSUMED FROM QUAD (NGVD +/
2. MUNICAPAL WATER IS AVAILABLE.
3. 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).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET 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.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0.
11. DESIGN ENGINEER TO CONFIRM SUITABLE SOIL TO A DEPTH OF 4' BELOW
LEACHING AREA PRIOR TO CONSTRUCTION.
' 12. IN ACCORDANCE WITH THE TOWN OF YARMOUTH'S NITROGEN LOADING
' " ' ' I"
NO GROUNDWATER ENCOUNTERED REGULATION, THIS SITE IS TO BE LIMITED TO A MAXIMUM OF 4 BEDROOMS
' � % � r AND A MAXIMUM LAWN AREA OF 8000 SF. DESIGN ENGINEER TO CERTIFY
'', `, A / [ _ ` � �' q ys, \ 49..0 1. ,SYSTEM DESIGN LAWN AREA AT TIME OF INSTALLATION. -
�,/ � SEPTI
52
46
HYDRANT FLOW ESTIMATE_
�% 56 ' , i s2.' `, 'ftp -4-BEDROOMS AT 110 GALIDAYIBEDROOM = 440 GALIDAY
dd'C3 , r , `, ` 50.0
SEPTIC TANK:
gOpOs r ,' , ', 440 GAL/DAY' x 2 DAYS = 880 CAL -
�, ' , �tEdR Ad ' - USE 1500 GALLON SEPTIC TANK
44 ` i 43' . L T' a LI�V�� , , , . ` 49. 4
42• ```, ,. .. $ , _ `, LEACHING AREA:
� ` `, " , " 50 ' 44. 148 • USE ,C FLOWDIFFUSORS WITH 4' OF STONE ALL
% 16�� - _ ,' TH-2 ` `� - Res , _ �` AROUND AND P UNDER (40'x 12' x 2' DEEP)
s8�
40,
`��` `' _''------- SIDE AREA52 x 2.T 2 = 208 SF (.70) = 146 GAL/DAY
36 `BOTTOM AREA: 40' x 12' = 480 SF (70) = 336 GAL/DAY
34 TOTAL CAPACITY = 482 CAL/DAY
SEPTIC SYSTEM SECTION
TOP OF FOUNDATION
COVERS WITHIN 12' OF
FINISHED GRADE
ONE INSPECTION COVER
0 BE WITHIN 6' OF GRADE)
42.66 1500 CAL
ELEV. SEPTIC TANK \
43.0 (6- OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
- - -
N � -ss
---------
s7,s +
/ /
ss
ss. /
47.0 /
.ss /
+ 250.00'
/ DEMAREST-MaLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
DM # 96-028 (D17F26) WEST DENNIS, MASSACHUSETTS 02670
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET. 6" UP, 14" DOWN
APPROVED BY.
t
42.41
ELEV.
D -BOX
422
4237
(6" OF ELEV.
ELEV.
STONE
GAS BAFFLE
UNDER) 42.0
AT OUTLET TEE
ELEV
, 203.68'
TSUMMER STREET `�
i
47.2
40
�
147.03' � , `
�
� , r'
,'
�'-
.' ,
`
28
so
34
36
UTILITY CLUSTER
T' --------------
' y38
ol
SEPTIC SYSTEM SECTION
TOP OF FOUNDATION
COVERS WITHIN 12' OF
FINISHED GRADE
ONE INSPECTION COVER
0 BE WITHIN 6' OF GRADE)
42.66 1500 CAL
ELEV. SEPTIC TANK \
43.0 (6- OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
- - -
N � -ss
---------
s7,s +
/ /
ss
ss. /
47.0 /
.ss /
+ 250.00'
/ DEMAREST-MaLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
DM # 96-028 (D17F26) WEST DENNIS, MASSACHUSETTS 02670
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET. 6" UP, 14" DOWN
APPROVED BY.
t
42.41
ELEV.
D -BOX
422
4237
(6" OF ELEV.
ELEV.
STONE
GAS BAFFLE
UNDER) 42.0
AT OUTLET TEE
ELEV
DATE:
-r
�,1 a
.t y o r .
THOMAS McLELLAN, P.E. JOHN Z. DEMAREST JR., P.
SITE
LOCATION
WALK-avT
z4ss'
5787' DECK t
e
PROPOSED
4 BEDROOM
2 DWELLING �+
17.67'
16' 4' 24' 8• 24.33'
PROPOSED DWELLING
2" PEASTONE
3/4" - 1 1/2"
�-WASHED STONE
ELEV. 42.5
17kel ae .
o r 400.0-
ELEV.
0.0ELEV.
140' 1
4 FLOWDIFFUSORS WITH 4' OF STONE
ALL AROUND AND 1 UNDER
(40'x 12' x 2' DEEP) (H-20)
=o c
r-"
rn o
xu
YARMOUT HPORT, MA
PREPARED FOR-
REEF
ORREEF REALTY
SCALE. 1" = 40' DATE: 3-25-96
REFERENCE: PLAN BOOK 496, PACE 27 REV: 4-3-96
REV: 5-14-96
APPROVED
s -q 6
YARMOUTH COMMITTEE
OKHRD ,P h 1#1