HomeMy WebLinkAboutEngineered Plans - 201425.1
EXIST. CE55POOL5
(SEE NOTE 1 O)
O
5 . ICO
o•_
F- f1kialliN
3.7
HSE # 5413
TBM
TO.F.@
EL. 24.5
1 L23.G vent a G 1
24.
PROP. 1,500 GAL
SEPTIC TANK
.22 ACRE5 +/-
,WATER
��-_�RVi�E
Permit valid for R6' AIR t>1�' SEPTIC SYSTEM
ONLY, due to
St,
and l,ucal septic variances.
Board of Ilealth rev ew and approval is required for
any future add ions/rends ations/aIterations to _
sewage facilities as /or structures/dwelling.
t\ _
N arty th I}ealth 0cpartment
YYRt) -- 1z /Z7,
V e
Name
+24.9
C\/
+25.0
lim
24.3
Th
BM = EL. 24.0 -
OP OF BOTTOM STEP
`7 -" 7 fes"
Date
+23.5
I
23.�
zn,
+
23.3
+
0
23.0 +
23.5 2 1 .4
22.5
22:2 --f-21.5
+20.5
193
20.2
LEGEND
PROPOSED CONTOUR
® PROPOSED SPOT GRADE
--98 -- EXISTING CONTOUR
+ 96.52 EXISTING SPOT GRADE
W- EXISTING WATER SERVICE
& TEST PIT
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS, EXCEPT AS NOTED BELOW.
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON ASSUMED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
8. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED
TO A CONDITION AGREED UPON BETWEEN OWNER AND CONTRACTOR.
9. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE
LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO STARTING WORK.
10. EXISTING CESSPOOLS TO BE PUMPED, CRUSHED AND REMOVED PER TITLE
(LOCATIONS ARE APPROXIMATE)
11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION
12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY
AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY
13. NO KNOWN PRIVATE WELLS WITHIN 150 FT, OF PROPOSED LEACHING
14. ALL PIPING TO BE 4" SCH 40 ® 1/8"/FT (UNLESS SPEC.)
15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW
FOR THE USE OF A GARBAGE GRINDER
16. NO WETLANDS WITHIN 150 FT. OF PROPOSED LEACHING
MAXIMUM FEASIBLE COMPLIANCE - VARIANCES
- 310 CMR 15.405 (1) (B) AND DENNIS BOH REGULATIONS:
A 6 FT. VARIANCE FROM 310CMR15.211 TO ALLOW LEACHING
TO BE 14 FT FROM DWELLING VS REQ'D 20 FT.
- 310 CMR 15.405 (1) (B) AND DENNIS BOH REGULATIONS:
A 0.56 FT. VARIANCE FROM 310CMR15.211 TO ALLOW LEACHING
TO BE 3.56 FT BELOW GRADE VS REQ'D 3 FT. (VENT PROVIDED)
SOUTH DENNIS
LOCUS MAP
LOCUS INFORMATION
TITLE REF: BK: 872 PG: 002
PARCEL ID: MAP 50 PAR. 99
SEPTIC SYSTEM
REPAIR PLAN
LOCATED AT:
54 B FOREST ROAD
SOUTH YARMOUTH, MA
PREPARED FOR
BANKS/FERNS
AUGUST 29, 2014 SCALE: 1"=20'
O Fo DARREN tyl s
No. 1140
SANITAR\P
MEYER 8c SONS, INC.
P.O. BOX 981
EAST SANDWICH, MA. 02537
(508)362-2922
SHEET 1 OF 2 J#1588
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS
FINISH GRADE SHALL NOT BE < EL:20.74
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
f
10 OMgsXq�
SEPTIC TANK
PROPOSED D -BOX
PROPOSED S.A.S.
T.O.F. EL.=24.5 INSTALL RISERS & COVERS OVER INLET &
INSTALL RISER & COVER
"
INSTALL A 4DIAMETER INSPECTION PORT OVER
�. ; o DARRE{J
OUTLET AND SET TO 6" OF FINISH GRADE
SET TO 6" OF GRADE
ONE CHAMBER (MIN.) AND SET TO 3" OF F.G. vENT
MEYER
' F.G. EL.=24.01 F.G. EL.=24.3f
F.G. EL: 24.5f
F.G. EL: 24.30(MAX.) `��'�
I� No. 1140
9" MIN COVER/
L = 30' 36" MAX COVER L = 18'
0 S=1% (MIN.)
L = 10'(MAX)
INSTALL TWO INSPECTION PORTS (MIN.)
SANITAR�a�
EL. 38.0 @ S=1% (MIN.)
4"SCH40 PVC 4'SCH40 PVC
0 S=1% (MIN.)
4"SCH40 PVC3.
f,
"+
I V
10'1
14
6 11.3" TO
INV.=21 .90 4e" LIQUID INV.=20.85
IN VERT
INV.=20.35
LEVEL
PROPOSED
GAS BAFFLE
D -BOX 3 ROWS OF 5 UNITS AT 6.25'/UNIT + 0.75' WEDGE = 32.0'/ROW
INV.=20.45
INV.=20.65
DB -5
SOIL ABSORPTION SYSTEM (PROFILE)
PROPOSED 1.500 GALLON SEPTIC TANK
EXISTING SEWER OUTLET
RESTORE VEGETATIVE COVER
EL. 22.50
BACKFILL WITH CLEAN PERC SAND
TO TOP OF CHAMBERS
75"
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING
BREAKOUT=TOP ELEV.=20.74
PIPE INVERTS PRIOR TO CONSTRUCTION
INV. ELEV.= 20.35
2) TANK AND D -BOX SHALL BE SET LEVEL AND TRUE
BOTTOM ELEV.= 19.41
EXISTING SUITABLE
TO GRADE ON A MECHANICALLY COMPACTED SIX2
83' MATERIAL
INCH CRUSHED STONE BASE, AS SPECIFIED IN
5' MIN. ABOVE BOTTOM OF
76 -
310 CMR 15.221(2)
T.P. EXCAVATION OR G.W.
EFFECTIVE WIDTH = 3 x 2.83' = 8.49'
3) INSTALL INLET & OUTLET TEES W/
(6.41' PROVIDED)
USE 3 ROWS OF 5 -HIGH CAPACITY
PROFILE
GAS BAFFLE AS REQUIRED
BOTTOM OF TESTHOLE EL.=13.0
-_ ADS 1620BD BIODIFFUSER (H20) UNITS -NO STONE
4) PRECAST SEPTIC TANK MAY BE REPLACED WITH
A POLYETHYLENE TANK AS NEEDED, MUST MEET
W/ CONTOURED WEDGE
f
15.226(2)(). SEPTIC
SYSTEM PROFILE
TYPICAL SECTION�-
16"
N.T.S.
N.T.S.
11 2„
- A
SOIL LOG
**NO PROPOSED INCREASE IN FLOW**
DESIGN CRITERIA
DATE: JULY 30, 2014---34"--�)
SOIL EVALUATOR: DARREN M. MEYER, R.S., CSE #1614
SECTION END CAP
NUMBER OF BEDROOMS: 3 BEDROOM DESIGN
WITNESS: AMY VONHONE, YARMOUTH HEALTH
SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE:
<2 MIN/IN
Elev. TP -1
16" HIGH CAPACITY 1620BD (H-20) BIODIFFUSER UNIT
DAILY FLOW: 110 G.P.D/BR. DESIGN FLOW: 330 G.P.D.
Depth
24.30 0"
MODEL 16" HICAP
GARBAGE GRINDER: NO (NOT DESIGNED FOR GARBAGE GRINDER)
A LOAMY �D
LENGTH 76"
gpd x 200 = 1485 d USE PROPOSED 1,500 GALLON
SEPTIC TANK: 330 gp
SEPTIC TANK
23'72 7'
B
NOTE: UNIT CONFIGURATION AND AVAILABILITY SUBJECT
EFFECTIVE LENGTH 75'
LOAMY SANDTO
10YR 6/8
CHANGE WITHOUT NOTICE. PRODUCT DETAIL MAY
21 80 30"
DIFFER SLIGHTLY FROM ACTUAL PRODUCT APPEARANCE.
SIDE WALL HEIGHT 11.3"
C MEDIUM
LEACHING AREA REQUIRED: (330)/0.74 = 445.94 S.F.
PERC TEST SAND
OVERALL HEIGHT 16"
DISTRIBUTION BOX: 3 OUTLETS (MINIMUM)
20.30 9 2.5Y 7/4
4640 TRUEMAN BLVD
§9406
OVE�2ALL WIDTH133"
19.89 53„
NlLLIARD, OHIO 43026
6 CF
PRIMARY S.A.S.
C2
USE 3 ROWS OF 5 - 16' ADS 16208D BIODIFFUSER H-20 UNITS -NO STONE
FINE
SAND
25Y 7/2
CAPACITY (101.7 GAL)
ADVANCED DRAINAGE SYSTEMS, INC.
AND EXTENDED 0.75' W/ CONTOURED WEDGES
PROPOSED SEPTIC SYSTEM/SITE PLAN
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF OF BIODIFFUSER)
(BIODIFFUSERS) 15 UNITS x 6.25 LF x 4.73 SF/LF = 443.43 SF
13.0 136"
54B FOREST ROAD, SOUTH YARMOUTH, MA
(CONTOURED WEDGE) 3 ROWS x 0.75' x 4.73 SF/LF = 10.64 SF
PERC RATE <2 MIN/IN. SOILS IN ("C" HORIZON)
Prepared for: Banks/Ferns
TOTAL AREA = 454.07 SF
Engineering and Surveying by:
Meyer& Sons, Inc.
SCALE
NTS
DRAWN
D.M.M.
DATE:
08/29/14
DESIGN FLOW PROVIDED: 0.74GPD/SF(454.07SF) = 336.01 GPD > 330 GPD req'd
NO GROUNDWATER OBSERVED
' I, Darren M. Meyer, R.S., CSE,
hereby certify that 1 am currently approved by MADEP pursuant to 310 CMR 15.017
PO BOX 981
REV. DATE:
CHECKED
to conduct soil evaluations and that the above analysis has been performed by me consistent with the
EASTSANDWICH, MA 02537
SHEET N0.
requirements of 310 CMR 15.017. 1 further certify that I have passed the Soil Eval. Exam in October, 1999.
508-362-2922
D.M.M.
2 of 2