HomeMy WebLinkAboutEngineered Plan - 2018N MIDIRON KEY:
DRIV EXISTING CONTOUR: - - - -
r PROPOSED CONTOUR: -------------
ti 1z EXISTING SPOT ELEVATION: 25.54 25.5
U PROPOSED SPOT ELEVATION:
8 TEST HOLE: *
am UTILITY POLE: -0-
1 C) FENCE LINE:
O GG HYDRANT: -.
RETAINING WALL: o
LOCATION MAP
LOT 235 (24,618 SF)
ASSESSORS MAP: 90 PARCEL:120.1
LAND COURT CASE 28477L
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Svc
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8-38
25.0'
60
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LEACH AREA DETAIL
104 - 105
\ Z
103
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2-12" oaks
102
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL / DAY = 330 GAL / DAY
SEPTIC TANK:
330 GAL / DAY x 2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 2 - 500 GALLON CHAMBERS (8.5' x 4.8' x 2' EFF. DEPTH) WITH
4' OF STONE ALL AROUND (25' x 12.8' x 2' DEEP)
SIDE AREA: (25' + 12.8') x 2 x 2 = 151 SF (0.74) = 112 GAL/DAY
BOTTOM AREA: 25' x 12.8' = 320 SF (0.74) = 237 GAUDAY
CAPACITY = 349 GAL/DAY
SEPTIC SYSTEM SECTION
RST FLOOR COVERS WITHIN 6"
104.78 OF FINISHED GRADE
` TOP OF v,
FOUNDATION`'\ •�`'-• =aL„ „^\\ti ,\ -�,, \ _,V\\ „ \\\ FINISHED GRAB
TEE IN T MAX.
102.3/ D-BOX
ELEV, ff (1 M N)
a 1
ELEV. -
00.8 97,93 9 Y6
ELEV. ELEV. D-BOX ELEV.
1500 GAL MECHANICALLY COMPACTED)
SEPTIC TANK
6" OF STONE UNDER OR
ECHANICALLY COMPACTED)
ELEV.
TEE SIZES:
GAS BAFFLE
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN AT OUTLET TEE
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gJ�O� two, Pertmit' valid for I2h:PAtld Oh' SEI'TI(' SYS fh;l
�O ONLY: due to State and I ucal septic variances.
Board of Ileatth review and approval is required for
any future additions/renu. rtiorixi,rllerations to
GOdIs GF, y I P' sewage facilities and/or structures/d��eltinK.
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107
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Date
106
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101
104
63
100 - 24" maple
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1 102
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98 t, _
18"oak , � ,; �,
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96
APPROXIMATE LOCATION
OF UNDERGROUND ELECTRIC.
CONTRACTOR TO MARKOUT
PRIOR TO CONSTRUCTION.
�VX'OFMgSS9c
TERRWARNER F,
Y
No. 8211 -�- k
-7I�o/i6
REQUIRED VARIANCES FROM TITLE FIVE:
1. SECTION 15.211: LEACH AREA TO BE LESS THAN 10' FROM LOT LINE (VARIANCE OF T).
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LEACH AREA LOCATION DETAIL
DECK �- --�---
sh SUN
ROOM
BED 7bhROOM . I
BATH KITCHEN
DEN/
BEDROOM
BATH
�_
BED LIVING DINING
ROOM ROOM i ROOM
EXISTING FLOOR PLAN
TEST HOLE LOGS
ENGINEER: THOMAS MCLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: 6-27-18
PERCOLATION RATE: < 2 MIN/IN
PEASTONE OR FILTER FABRIC
3/4" - 1 1/2" DOUBLE
WASHED STONE
/-INSPECTION PORT
ELEV= 98.33
[all:. : :: : I.1 95.5
4 4 ELEV
25' x 12.8'
2 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
(25' x 12.8' x 2' DEEP)
TH-1
99.0
O/A HORIZON
ELEV.
LOAMY SAND
10YR 3/3
98.2
B HORIZON
LOAMY SAND
10YR 6/8
96.5
C HORIZON
MEDIUM SAND
2.5Y 7/4
NO GROUND WATER ENCOUNTERED
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 = 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D-BOX TO BE SET LEVEL.
5
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' 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. THIS PLAN HAS BEEN PREPARED FOR THE SOLE
PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES NOT NECESSARILY
REPRESENT A FULL DETAILED PROPERTY SURVEY.
13. EXISTING CESS POOLS ARE TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
14. D-BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW. RECEN
ED
JUL 25 2018
SITE P
LOCATION:
10 AUGUSTA WAY, S. YARMOUTH, MA
PREPARED FOR:
JOHN LUMSDEN
DATE: 6-29-18 SCALE: 1" = 20'
3 y F p
GARAGE BASS RIVER ENGINEERING
THOMAS J. McLELLAN, P.E. P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048