HomeMy WebLinkAbout45 Cedar St setic site planSYSTEM PROFILE -MARK CORNERS OF
(NOT TO ) LEACHING FIELD W'
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE rREBAR SET 4 BELOW NSPE FTC P'_D �SE`: IN-, T I
GRADE 2% SLOPE:
TOP OF FNDN EL. 9.9' ACCESS COVERS TO GRADE
» � FILTER FABRIC
6 MINIMUM .i s' OF COVER OVER PRECAST
TOP 8.74
4" GN
F7
. r
•'y 4 9.5 � i�I!SHF,� �.R:1=.,�-. `KA, & c
PRECAST H-10, WATERTEST C)OX -" -
( 3
.. RISERS rrP.
�.� FOR LEVELNESS 4„OSCH40 PVC7a�
__. PIPES LEVEL 1ST 2' �'� OlEAN FILL.
2500 GAL H-1 p
7»9'� -
1O" SEPTIC TANK _ 4' E:a e SATE.'' 'vi
1, E �. _
' TEE oon�b�e�aoo \ -_ �,_ _1.- 2n DOUBLE WASHED h--
k.
?.23 " PUMP CHAMBER
COMBINATIO3/4
N aa4���oo«oo x
5. Utz. LEVEL (ACME OR EQ STC}?I LEACHING FIELD
SEE DETAIL BELOW 8.62' 8.45$ p Zgy:r. F
1.48 ., . • ._ 6 s MIN. \�\f \�i\ / \' \ ti \ii.\��\�i\ii\ ✓\ . -
$�,o"oS,5oa ;oacoo�0 000000o05o0 00000000- n�L 12 MIN. INT. DIM. I
°aooQo�oroo,00,o°o°xsa®oa000 oo�°at°o°000�o�oaoao�
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 (21) �Z.74'
(2.5 SLOPE) 0SLOPE) (-.!-X SLOPE)
»0'
FACTORY WATERPROOFEDLEACHING
FOUNDATION- 27' SEPTIC TANK 5' D' BOX 6' FACILITY ADJUSTED GRO
EL.2.74
*THE INSTALLER SHALL VERIFY THE ACCESS FOR ROUTINE' MAINTENANCE
LOCATIONS OF ALL UTILITIES AND ALL MUST BE PROVIDED FOR ZABEL FILTER
BUILDING SEINER OUTLETS AND
INSTALLER MUST FOLLOW ALL PROVIDE QUICK DISCONNEC
.
ELEVATIONS PRIOR TO INSTALLING ANY MANUFACTURER'S SPECIFICATIONS FOR. PROPER FILTER ISTALLATIOi g ACCESS COVERS
PORTION OF SEPTIC SYSTEM TO GRADE NOTE: 600± GAL. RES
PROVIDED IN PC
4
LE
99.--
EXISTING CONTOUR
X 991
EXIST. SPOT ELEV.
--[991----•
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
TEST HOLE
SLOPE OF GROUND
CD-.,> UTILITY POLE
ALARM AND CONTROL PANEL
TO BE INSTALLED INSIDE
BUILDING. ALARM TO BE ON INV. IN 7.23' L_,_.J .
SEPARATE CIRCUIT FROM PUMP 2 PRESSURE LINE
L�
ZAPEL. FIL , EPR _.:_:, _.: rSLOPE TO DRAIN BACK
FLOAT' SWITCH ALARM ON 19 TEE j.
����..F� .,EE ',��', ExTE:NSiJi�! .. - WEEP HOLES
SETTINGS: 1500 GAL, MIN.
PUMP O � CHECK VALVE
5" WORKING RANGE 6 , IS SIDE I
OFBAFFLE' t MYERS SRM 4
5" Ls. SUBMERSIBLE 4/10
PUMP OFF 12" SYSTEM (OR EQUAL)
(ON BLOCK)
BAFFLE
FIRE HYDRANT
FACTORY WATERPROOFED
ly,►, (
2500 GAL. SEPTIC TANK/PUMP CHAMBER C�lu�iHil�1 i'iOiv
ITT MAY MWM N oRAKW
(NOT TO SCALE)
'T
ENGINEER: DANWIEL E. GONSALVES, SE 13587
\,,
E
MALLORY LANGLER
WITNESS:
DATE: __ 3 f 12/21
„W
< 2 !AI N INCH
PERC. RATE _
--S82
- _,• k
CLASS! ._- SOILS
_
`
J
Cyr I , . _ I SOT 259 Q DW '
ELEV.
ylLl _r 19, 395S.F. c, 1 1 CT2
$.5'
i
\ �e �r
t
PAVED 15.4''
A
DRIVE .
°• .. - Zg »7LS
Lj
.. ,.: PROPOSED
10YR 3J1
X
t\ i ADDITION
10r
Ln at1
(SLAB FNDN)
EXISTING DWELLING I
g
LS
TOF - 9.9'
cn
(CRAWLSPACE) j
20'°
10YR 56
6 8'
t PROVIDE
0
OFF SAS IN 9
1 C3.1 oNc �. ELEV. 8.8%
PAtIO
PERC
DECK
SH ED
MS
GROUNDWATER ADJ. DATA:
WELL: MIW 29
'�..
BENCHMARK:
2.5Y 7 6
ZONE. A
,-1.
CONC. PAD
TH1
N82
ADJUSTMENT: 1.74
:
=8,85' NAVD86
(MARCH)
I 5' REMOVAL O
AROUND
D0 WWANiO; SUIT
Scale: 1 "=- 20' , WITH CIL M
SPECIFICATION!
O iABL r SOIL;
OF!'LEkCHING
SOIL LAYERI F
kNb, TO MEET
31,0` CMR 15.21
j
- a
NOTES_._
£
1. DATUM IS NA
j-�
2» MUNICIPAL WATER IS
3. MINIMUM PIPE PITCH TO BE 1 /8R PER FOOT.
L_
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H- iQ
r
5. PIPE JOINTS TO BE MADE WATERTIGHT,,-
[I
f
6» CONSTRUCTION DETAILS TO SE IN ACCORDANCE
1K-0
WITH 310 CMR 15.000 TITLE
r - ' I a 3
8.24
7, THIS PLAN' IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANYl
OTHER PURPOSE.
_
Dr'
8, PIPE FOR SEPTIC SYSTEM TO SGH, 40-4 PVC.
d I i u th
9. COMPONENTS NOT TO BE BACKFILLED OR
[ ' Nantucket
CONCEALED WITHOUT INSPECTION BY BOARD OF
f
HEALTH AND PERMISSION OBTAINED FROM BOARD
, I -
OF HEALTH.
t ;'
10.. CONTRACTOR SHALL BE RESPONSIBLE FOR
NDWATER
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
,
SCALE 1 =2000
WORK.
T FOR PUMP
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL
ASSESSORS MAP 34 PARCEL 126
BE REMOVED BENEATH AND ' AROUND THE
PROPOSED LEACHING FACILITY,
LOCUS IS WITHIN FEMA FLOOD ZONE AE EL.
ERNE
11 AS SHOWN ON COMMUNITY PANEL
12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND FILLED WITH CLEAN
#25001CO589JDATED 7/16 f 2014
SAND.
13. ACCESS FOR ROU11NE MAINTENANCE MUST BE
VARIANCES REQUESTED.
PROVIDED FOR ZABEL FILTER. INSTALLER MUST FOLLOW
UNDER MAX. FEASIBLE COMPLIANCE 15.405:
MANUFACTURER'S SPECIFICATIONS FOR PROPER FILTER
INSTALLATION, INSTRUCT OWNER ON MAINTENANCE.
(1b): REDUCTION IN SETBACK, SAS TO FOUNDATION
(20' TO 10.2')
14. INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS
UNDER TOWN OF YARMOUTH HEALTH REGULATIONS:
SUITABLE FOR PUMP CONNECTION PRIOR TO ORDERING
PUMPS, ELECTRICAL PERMIT REQUIRED,
REDUCTION IN GROUNDWATER ADJUSTMENT:
15. FEMA FLOOD RESISTANT FOUNDATION DESIGN AND I
HP PUMP COMPLIANT GRADING REQUIRED. DESIGN BY OTHERS.
16. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO
DRYWELLS OR ROOF DRIP LINES TO STONE TRENCHES.
17. ENGINEER TO INSPECT AND CERTIFY SYSTEM.
MINIMUM 24 HOURS NOTICE REQUIRED,
j
ZONING" e
ZONING DISTRICT: R-25 RESIDENTIAL DISTRICT GARBAGE DISPOSER IS NOT ALLOWED
MIN. LOT SIZE 2,000 S.F. DESIGN FLOW: 3 BEDROOMS 0 110 GPD = 330 GPD
MIN. LOT FRONTAGE 150' USE A 330 GPD DESIGN FLOW
MIN. FRONT SETBACK 30° .....�
MIN. SIDE SETBACK 15' SEPTIC TANK: 330 GPD (2) = 660
MIN. REAR SETBACK 20' MAX. BUILDING COVERAGE 25 USE A 2500 GAL, H-10 DUAL COMPARTMENT
SEPTIC TANK/PUMP CHAMBER
PROPOSED BUILDING COVERAGE 21.9 LEACHING;
330 GPD (74) = 446 SF REQUIRED
BUOYANCY CALCS: 15' X 30' .- 450 SF OK
H-10 2500 GAL. ST/PC NEIGHS 24,000 LBS 450 SF Xg .74 _P 333 GPD OK
6.5' x 12.0' x 2.26' x 62.4 11,000 LBS UP (OK) USE A 15 X 30PIPE AND STONE LEACHING FIELD
MA
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAI`4
OF
OF 40 MIL LINER AT 5'
AREA SHOWN. TOP AT
BOTTOM AT EL. 4.8'
PREPARED FOR
a
DATE: JULY 22., 2021
U�:
REV: SEPTEMBER 16, 2021 (HEALTH COMMENTS)
anti
�N ,, Q ss REV: JANUARY 19, 2023 (AbDITIt?N FOOTPRINT)
DAiI
aA t s off 508-362-4541
OJ I fax 508-362-9880
502 Vie downcaPe.com 0
o a 4 ter/ +�s
II r S/ONAL EN civil engineers
lond surveyors
939 Main .street ( tote 6A)
DATE DANIEL A. OJALA, P.E., F P.L.S. YARMOUTHPORT MA 02675
22-402 RICIUINHA.DWG