HomeMy WebLinkAboutEngineered Plan - Rev. 2015I
ALARM AND CONTROL PANEL
2'0 H-20 CAST IRON COVERS TO GRADE TO BE INSTALLED INSIDE
_4B = 11.3' BED IN CONCRETE UP TO BINDER COAT PAVEMENT BUILDING. ALARM TO BE ON
SEPARATE CIRCUIT FROM PUMP
10.0'
PRECAST H-20 , \
. • .. RISERS (TYP.) INV. IN 6.89
2'0
FLLil3
*8.2'f TEE SETTINGS: ALARM ON 1000 GAL. H-20 S/T
7.33'7.26' TEE 24* 7'08' 500 GAL.+
24" PUMP ON RESERVE
TEE 8„
GAS BAFFLE :. 4" WORKING RANGE
(2 5 % SLOPE)
,
916 GAL COMP. 534 GAL COMP. OF -TRE EF -4 4"
6.0' 3.5' EFFLUENT FILTER .,
(OR EQUAL) PUMP OFF 8
,. .. ;. ..
7W/MOLDED IN GAS
o' u0••u0 v0 u0 v0 u0 u10 u 0 •u u •u v u u u v0 0 0 0 0 0 0 0 u0 u0 u0 u L DEFLECTOR
J 0 000000 �ppOO�O 0
0 (
0000000000000000000000000000000000000000000p . 0 000
n000000?0?n°n°n°n,�
0000o00000o('ononononoo00°0.
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [21)
(--L-% % SLOPE)
WATERPROOF/WATERTIGHT I WATERPROOF/WATERTIGHT
-
in, - PUM HAM B P C ER
FOUNDATION 35
*THE INSTALLER SHALL VERIFY THE
.LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC. SYSTEM
NOTES
1 . __r -1 -
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H -M
5. PIPE JOINTS TO BE. MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE 5.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WITHOUT INSPECTION BY BOARD OF
HEALTH AND PERMISSION OBTAINED FROM BOARD
OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND &
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED
SHALL BE REMOVED 5' BENEATH AND AROUND THE
PROPOSED LEACHING FACILITY.
12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND FILLED WITH CLEAN
SAND.
13. TANK AND PUMP CHAMBER TO BE
WATERPROOF/WATERTIGHT.
LEGEND-
EGEND99-
99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
[98.4]
PROPOSED SPOT EL.
TH 1
(NOT TO SCALE)
}
TEST HOLE
2�
SLOPE OF GROUND
C -OLD
UTILITY POLE
1/2" x 5 1 4"
FIRE HYDRANT
OCATCH
BASIN
W
WATER LINE
E-
ELECTRIC LINE
-X- X-
FENCE
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
DCE ## 15-021
20
SEPTIC TANK -
H-20
PROP. WATERTIGHT COVER TO GRADE
i
i
SYSTEM PROFILE
MARK CORNERS OF
LEACHING FIELD W/
2% MIN. SLOPE OVER SYSTEM
MIN.
LOT FRONTAGE
REBAR SET 4" BELOW
VENT W/ CHARCOAL FILTER 4" LOAM &SEED
T.O.W. = 10.3'
PROVIDE QUICK DISCONNECT FOR PUMP
(NOT TO SCALE)
GRADE INSPECTION PORT (SEE DETAIL)
2% SLOPE
30"±
CAP STONE UNITS
ACCESS COVERS TO GRADE 4" H-20 RIM AND COVER
20'
1/2" x 5 1 4"
25%
SITE
FILTER FABRIC SEE WALL DETAIL
�_IIII�I_II -
Fiberglass
H-20 LOW PROFILE D -BOX
F1_07.7 TOP 9.95' FINISHED GRADE- 4" LOAM & SEED OR PAVE AS REQ.I-111-_
9" COVER 111 II-
IIV-11--
Pins
10,0' MINIMUM .75' OF COVE
/
10.9
"OSCH40 PVC
FILL
AS 5'MIN.
VAR ES
-I-vT�iXi\i,���
CLEAN
"
ay����%
1
PIPES LEVEL 1ST 2'
:.•.,... _• :.•...,. E T
,•..,.:. ,o ..• CONN CT AND VEN pEASTONE
4" PERFORATED PVC 3' O.C. S=0.005
COARSE SAND BACKFILL AGAINST
2" PRESSURE LINE TO PC
o
SLOPE TO DRAIN BACK
000000000000 WATERTEST D'BOX
+?0�°000�0°,04• FOR LEVELNESS
R L
3/4"-1-1/2" DOUBLE WASHED
8" STONE LEACHING FIELD o0 6"DEPTH
WALL
MIN BELOW INV. ,•
40 MIL LINER FROM TOP PEASTONE/WALL
ti?
��
9.84' 9 9.64 '
9.50
LEVEL BOTTOM o
TO 12 BELOW GRADE
0.25 WEEP HOLES
CHECK VALVE
1 .
KEYSTONE OR EQUAL RETAINING WALL UNITS
28 0'
18"X8" SET WITH 1" BATTER PER ROW
DUAL MYERS SRM 4FIBERGLASS PINS REQ. 6"X30" Crushed Rock or
SUBMERSIBLE 4/10 HP PUMP 9.0'IF
SYSTEM (OR EQUAL)
5.0'
000
USE ADJUSTED RETAINING V
6" CRUSHED STONE OR MECHANICAL GROUNDWATER ®EL. 4.0
i
COMPACTION. (15.221 [21)
SLOPE)
LOW PROFILE SYSTEM DESIGN:
35' D' BOX 5' LEACHING
H-20
2,498 S.F. SUPERMARKET @ 97 GPD/1000 S.F. = 243 GPD
TOTAL DESIGN FLOW = 243 GPD
SEPTIC TANK: 243 GPD (2) = 486 (FIRST COMPARTMENT)
243 GPD (1) = 243 (SECOND COMPARTMENT) j
0
25 50 75 100
CAPACITY - GPM
PUMP CURVE FOR MYERS SRM4 4/10 HP PUMP
DATE
DANIEL A. OJALA, P.E., P.L.S.
I
486 + 243 = 729 GAL. REQUIRED
I
USE A 1500 GAL. DUAL COMPARTMENT SEPTIC TANK,
w
LEACHING:
243 GPD (.74) = 329 SF REQUIRED
12'X23'=336 SF OK
336 SF X .74 = 249 GPD OK
USE A 12' X 28' PIPE AND STONE LEACHING FIELD
G -W ADJ. DATA:
WELL: MIW 29
ZONE: A
ADJ: 1.6' (JANUARY) USE 1.0'
TEST HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS' AMY VON HONE, RS
DATE: 2/18/15 -.
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
ELEV. ELEV.
011 Q 10.0' 0„ Q 10.0'
FI LL FI LL
C1
FS
2.5Y 5/4
C2
CS & GRAVEL
1OYR 5/3
C3
FS
2.5Y 5/6
48" 6.0' 54"
C1
FS
4.0' ADJ GW
2.5Y 5/4
84" 3.0' 84"
C2
CS & GRAVEL
96" 1OYR 5/3 2.0' 96"
SIEVE C3
FS
2.5Y 5/6
120" 0.0' 120"
5.5'
GROUNDWATER ENCOUNTERED @ 84" EL. 3.0
12.0'
.5 3.0•
O
N
SEPTIC DETAIL
SCALE 1 " = 10'
3.0'
2.0'
0.0'
Unreinforced Concrete
Leveling Pad req.
.L CROSS SECTION
NOT TO SCALE
LOCUS MAP - -
NOT TO SCALE
ASSESSORS MAP 42 PARCEL 39
LOCUS IS WITHIN FEMA FLOOD ZONE AE EL.
11 AS SHOWN ON COMMUNITY PANEL
#25001 CO587J DATED 7/16/2014
ZONING SUMMARY
ZONING DISTRICT: 62 BUSINESS DISTRICT
MIN.
LOT SIZE
20,000 S.F.
MIN.
LOT FRONTAGE
125'
MIN.
FRONT SETBACK
30'
MIN.
SIDE SETBACK
25'
MIN.
REAR SETBACK
20'
MAX.
BUILDING COVERAGE
25%
SITE
IS LOCATED WITHIN
HMOD1 AND VC4
OVERLAY DISTRICTS
NER OF RECORD
SOUTHLAND CORP
1011 ROUTE 28
SOUTH YARMOUTH, MA 02664
REFERENCES
DEED BOOK 4450 PAGE 314
PLAN BOOK 167 PAGE 93
VARIANCES REQUESTED:
UNDER TOWN OF YARMOUTH HEALTH REGULATIONS:
REDUCTION IN GROUNDWATER ADJUSTMENT 1.6' TO 1.0'
TITLE 5. S��TE P
SOU
YARMOUTH,
MA_
PREPARED FOR
A TO Z CONVENIENCE
to I I iZoul-e
Z'11'
DATE: APRIL 2, 2015
REV: MAY 5, 2015 (BASIN/SAS SIZE)
Scale:1 "= 20'
0 10 20 30 40 50 FEET
.Permit: valid for REPAIR 01" SEPTIC SVS" EN1
`ONLY, due to State and Local septic .variances.
Board `of llealth review and approval is required for
any, •future additions/�.enuvations/alterations to
sewage facilities and/or structures/dwelling.
:Yarmouth -.health Department
APPROVED/o
off 508-362-4541
fax 508-362-9880
downcope.com
Vrn cape entiaeering, inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675