HomeMy WebLinkAboutEngineered Plan - 2017KEY:
LOCUS EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: -------------
OL TOWN N EXISTING SPOT ELEVATION: 25.5
HOUSE RD/ S� PROPOSED SPOT ELEVATION: 25.5
9Tj 4 TEST HOLE: *
S, Oti UTILITY POLE:
FENCE LINE:
HYDRANT
72_ RETAINING WALL:
LOCATION MAP
LOT 38 (17,950 SF)
ASSESSORS MAP: 88 PARCEL: 23
PLAN BOOK: 179, PAGE: 89
I
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
6 BEDROOMS AT 110 GAL / DAY = 660 GAL / DAY
SEPTIC TANK:
660 GAL / DAY x 2 DAYS = 1320 GAL
USE 1500 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA:
USE 5 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
_ 50.5' _ _ _
4' OF STONE ALL AROUND (50.5'x 12.8'x 2' DEEP)
SIDE AREA: (50.5' + 12.8') x 2 x 2 = 253 SF (0.74) = L87 GAUDAY
N
. bo BOTTOM AREA: 50.5' x 12.8' = 646 SF (0.74) = 478 GAUDAY
......' .............' CAPACITY= 665 GAUDAY
LEACH AREA DETAIL
OLD TOWN HOUSE ROAD
j 100- - -- \ --.--
LCB\ Bikepath
- _ 131.87'
1` N 89°53'30" E 20' DRAINAGE AND
\ BIKE PATH EASEMENT
c'c3` '------ X
-----�
------ - i 100.7
-------- Stockade CLC
99 � "- Stockade Fence � 1
99 100 1
--- ------------------ --------------------/------------------- -------125--
Shed
t ,
...................
BENCHMARK AT th-1 �
Shed PAINT MARK ON / LP I CAPE & VINEYARD ELECTRIC
CONCRETE PATIO COMPANY EASEMENT
ELEVATION = 100.51 . 1
,
1 -- -
-- -- - -- 12" tree
Gardente ST � 90" tree 20 100.3
1 r
1 � 1
1 1
1 1500 gallon DECK r
septic tank
---- O---------------------------------------------------------------� --------- --
o
iv 1 rn o
m -
0
ICD f
sh CONCRETE PATIO ^ooi
0
GARAGE
DECK
invert = 98.4 invert = 98,7
2 I PAVED I
DRIVE
►
►
r
1100` \
r �\
r
1 I \
ROOM
ABOVE
EXISTING
6 BEDROOM
DWELLING
top fnd.= 101.99
PORCH \
i/ W /
101
-Q- S 89°53'30" W
X100
SPARROW WAY E le
M17-36
co
r BATH �1
,
1
,
,
t
1 BED OFFICE
rROOM
SEPTIC SYSTEM SECTION
COVERS WITHIN 6"
TOPOPOF � ;, OF FINISHED GRAD
11 FOUNDATION
2" PEASTONE OR FILTER FABRIC
- 3/4" -1 1/2" DOUBLE
WASHED STONE
INSPECTION PORT
ELEV.= 97.65
4 & 98.7
O/A HORIZON
ELEV.
LOAMY SAND
y
T MAX.
COVER
99.7
ELEV.
d
LOAMY SAND
(1' MIN)
1 OYR 5/8
98 .0
C HORIZON
a
MEDIUM SAND
97.7
2.5Y 7/4
DGDr' ,
(EXISTING)
ELEV. 97.46 H-20
g7,2g
° °
97.95
ELEV.
ELEV.
° ° ° °
94.65
ELEV.
D -BOX
H H-20 H ELEV.
1500
(6" STONE UNDER)
4' 4'
SEPTIC TANK
50.5'x 12.8'
TEE SIZES: (TO BE CONFIRMED)
96.65
5 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
INLET: 6" UP 13" DOWN
OUTLET: 6" OR 14" DOWN
ELEV.
(50.5'x 12.8'x 2' DEEP)
GAS BAFFLE
AT OUTLET TEE
, e4
OFMgS
vFAr--�S c, C70 L
TEST HOLE LOGS
ENGINEER: THOMAS MCLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: 7-14-17
PERCOLATION RATE: < 2 MIN/IN
NOTES:
1. VERTICAL DATUM: ASSUMED
-- 2. MUNICAPAL WATER IS AVAILABLE.
Yr d'E".3 oath Henit>h Department 3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
2 j ' 4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H-20 SPECIFICATIONS.
5. PIPE PITCH = 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
�;'°"'' _m �10 : 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL,
TH-1 100.5
O/A HORIZON
ELEV.
LOAMY SAND
101•
10YR 4/2
99.7
B HORIZON
LOAMY SAND
30"
1 OYR 5/8
98 .0
C HORIZON
MEDIUM SAND
2.5Y 7/4
DGDr' ,
132"1 1 89.5
NO GROUND WATER ENCOUNTERED
7A4J_-27- S,46c:
2nd FLOOR
KITCHENI
LIVING
ROOM
DINING
ROOM
GARAGE
PORCH
EXISTING FLOOR PLAN
BED
BATH ROOM
BED
ROOM
BED
ROOM
BED
FAMILY ROOM
ROOM
BATH ROOM
= ABOVE
BERMROOM
1 st floor
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE USE OF A GARBAGE DISPOSAL.
4 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' WITHOUT VARIANCE.
11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA.
12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTMENTS AND
IS SUBJECT TO CHANGE UNTIL SUCH TIME.
13. EXISTING LEACH PIT IS TO BE PUMPED, REMOVED AND REPLACED WITH CLEAN MEDIUM SAND.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
15. D -BOX AND LEACHING CHAMBERS ARE REQUIRED TO BE H-20 CLASS DUE TO BEING LOCATED
WITHIN THE CAPE AND VINEYARD ELECTRIC COMPANY EASEMENT
AUG 3 !` 2011 SITE PLAN
THOMAS J.
LOCATION:
60 SPARROW WAY, S. YARMOUTH, MA
PREPARED FOR:
PATRICK & DARLENE SHANNAHAN
kTE: 7-14-17 SCALE: 1" = 20'J
BASS RIVER ENGINEERING
P E P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048