HomeMy WebLinkAboutEngineered Plan - 2009N LOCUS KEY:
4 EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: .............
a� MFRc EXISTING SPOT ELEVATION: 25.5
�RYOR
PROPOSED
T ELEVATION: 25.5
TEST
Q UTILITY POLE -0-
FENCE LINE: -
p HYDRANT: �-
RETAINING WALL:o
LOCATION MAP
LOT 1 (17,603 SF)
ASSESSORS MAP: 59 PARCEL: 244
PLAN BOOK: 211, PAGE: 1
FLOOD ZONE: C
KIT. KIT.
LIVING LIVING
ROOM ROOM
BATH BATH
2nd FLOOR
BED
BED
ROOM
ROOM
BED
BED
ROOM
ROOM
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
4 BEDROOMS AT 110 GAL / DAY = 440 GAL / DAY
SEPTIC TANK:
440 GAL / DAY -A-2- DAYS = 880 GAL
USE 1500 GALLON SEPTIC TANK (EXISTING)
rLEACHING AREA:
USE 3 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
4' OF STONE ALL AROUND (33.5'x 12.8'x 2' DEEP)
SIDE AREA: (33.5' + 12.8') x 2 x 2 = 185 SF (0.74) = 137 GAL/DAY
BOTTOM AREA: 33.5'x 12.8'= 429 SF (0.74) =-117 GAUDAY
CAPACITY = 454 GAUDAY
EDGE OF POND, ELE- 0.2
9 X91
1-x_ ,----
b11 iOrn bank
(ea tOp bank
\ ge of wet/. \ \1
SEPTIC SYSTEM SECTION
102.8
TOP OF ;
FOUNDATION
100.7 a
ELEV.
99.95
ELEV.
1500 GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" UP 13" DOWN
OUTLET: 6" OP, 14" DOWN
COVERS
OF FINIS
1st FLOOR
2nd FLOOR
nd) _
"Q)
_ , \
\ -1
E1LEV•
\ bo
mbank
__\
\ __93
ENGINEER: THOMAS McLELLAN, P.E. 91,
10YR 4/1
100.2
L HORIZON
LOAMY SAND
EXISTING\
`` �_ -_ _
\ 161.10'
98.5
1500 GALLON �- '- - -
SEPTIC TANK g0�b
' - - - - to _ '- - _ i
a-
nk-
\ N 88°38'00" E
BENCHMARKAT
RIGHT CORNER
MEDIUM SAND
\ \ `-94
\
BOTTOM STEP
_
USGS GROUND WATER ADJUSTMENT:
ELEVATION = 102.5
WELL: MIW-29, ZONE: A, ADJUSTMENT: 1.1
ADJUSTED GROUND WATER ELEV.= 91.3 1132"1
90.0
WATER ENCOUNTERED
-96
_�\ - --- LP�G4°° if _
0
0
\\ / \;`LPA �- 40
Z(f) I 1 X
BENCHMARK AT -'
RIGHT CORNER
BOTTOM STEP
ELEVATION = 102.66
M9-16
m
toapp /4"
1oti
GRAVEL
DRIVE
' TH-1
a�
Ohe
;-c-
7
o,
!"z
S
' IvIcLLLLr � 1'
CIVIL
' a.3710 G��
THOMAS J. MOLE& IAN, P.E
2" PEASTONE
THIN 6 3/4" - 1 1/2"
D GRAD WASHED STONE
;a INSPECTION PORT
ELEV.= 99.4
1/8" of COVER saa ,ate .tea„ >
ft (1' MIN)
G-7
LEV. 99 0 98.83
ELEV. ELEV. Ad 96.4
D -BOX 4 <-> ELEV.
33.5'x 12.8'
3 - 500 GALLON CHAMBERS WITH
98.4 4' OF STONE ALL AROUND 5.1'
ELEV. (33.5'x 12.8'x 2' DEEP)
-GAS BAFFLE (H-20)
AT OUTLET TEE adjusted ground water elevation = 91.3
TH-1
---------- -
O/AHORIZON
a�
Ohe
;-c-
7
o,
!"z
S
' IvIcLLLLr � 1'
CIVIL
' a.3710 G��
THOMAS J. MOLE& IAN, P.E
2" PEASTONE
THIN 6 3/4" - 1 1/2"
D GRAD WASHED STONE
;a INSPECTION PORT
ELEV.= 99.4
1/8" of COVER saa ,ate .tea„ >
ft (1' MIN)
G-7
LEV. 99 0 98.83
ELEV. ELEV. Ad 96.4
D -BOX 4 <-> ELEV.
33.5'x 12.8'
3 - 500 GALLON CHAMBERS WITH
98.4 4' OF STONE ALL AROUND 5.1'
ELEV. (33.5'x 12.8'x 2' DEEP)
-GAS BAFFLE (H-20)
AT OUTLET TEE adjusted ground water elevation = 91.3
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H-20 SPECIFICATIONS.
5. PIPE PITCH = 1/8" 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. ENVIRONMENT
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'.
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 PITS ARE TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
�0 FE u
JUL 242009
HEALTH UEr i
�m�����'(NOfP9gSS1CyG "�
�O TERRY ��
WARNER N
_\ No. 38721 Jk
SITE PLAN
LOCATION:
54-56 MERCURY DRIVE, S. YARMOUTH, MA
PREPARED FOR:
GORDAN KWOK
DATE: 6-19-09 SCALE: 1" = 20'
BASS RIVER ENGINEERING
TERRY A. WARNER, P.L.S. P.O. BOX 1163, EAST DENNIS, MA 02641
508-385-3426
TH-1
TEST HOLE LOGS
O/AHORIZON
E1LEV•
LOAMY SAND
ENGINEER: THOMAS McLELLAN, P.E. 91,
10YR 4/1
100.2
L HORIZON
LOAMY SAND
WITNESS: PHILIP RENAUD, R.S.
DATE: 6-18-09 30"
10YR 6/8
98.5
C HORIZON
PERCOLATION RATE: < 2 MIN/IN
MEDIUM SAND
2.5Y 7/4
USGS GROUND WATER ADJUSTMENT:
WELL: MIW-29, ZONE: A, ADJUSTMENT: 1.1
ADJUSTED GROUND WATER ELEV.= 91.3 1132"1
90.0
WATER ENCOUNTERED
NO GROUND
(POND
ELEVATION = 90.2)
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H-20 SPECIFICATIONS.
5. PIPE PITCH = 1/8" 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. ENVIRONMENT
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'.
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 PITS ARE TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
�0 FE u
JUL 242009
HEALTH UEr i
�m�����'(NOfP9gSS1CyG "�
�O TERRY ��
WARNER N
_\ No. 38721 Jk
SITE PLAN
LOCATION:
54-56 MERCURY DRIVE, S. YARMOUTH, MA
PREPARED FOR:
GORDAN KWOK
DATE: 6-19-09 SCALE: 1" = 20'
BASS RIVER ENGINEERING
TERRY A. WARNER, P.L.S. P.O. BOX 1163, EAST DENNIS, MA 02641
508-385-3426