HomeMy WebLinkAboutEngineer PlanSYSTEM PROFILE
(NOT TO SCALE)
r-ACC-ESS COVERS TO WITHIN 6' OF FIN. GRADE
NDN EL. 9.9' i ACCESS COVERS TO GRADE --�
MINIMUM .75' OF COVER OVER PRECAST
PRECAST H-10 WATERfEST D'SOX
RISERS (rTP.) "TIfIFOR
LEVELNESS 4"mscH40 PVC
20 PIPES LEVEL 1ST 2'
2500 GAL H-10
10' SEPTIC TANK/
7.23' ' TEE PUMP CHAMBER
COMBINATION
' 5' UQ LEVEL (ACME OR EI
MARK CORNERS OF
F LEACHING FIELD W/
REBAR SET 4" BELOW INSPECTION PORT (SEE DF TAL)
GRADE 2% SLOPE
FILTER FABRIC 1
9.5 TOP 8,74' FINISHED GRADE- 4" LOAM, & SEED
CLEAN FILL
4" PERFORATED PVC 3' 0-C.
3/4"-1-1/2- DOUBLE WASHED
STONE LEACHING FIELD
SEE DETAIL BELOW l3 8.62' 1 8.4PC
5
1.: LEa__
' 2 MIN INT. DIM.~� 1.48 r.:-;:........._ 1
8.
6" MIN. SUMP � , / / /.
o 0 o a o 0 0 0 0 0 0 0 oava°o°o°a°o°o°o°oi
a o v o v o 0 o a o 0 0 0
°000°o°o°ono°o°o,°,a000voo;jo�o,°,o�o�o�o,°,o,°,00aao°__-
�o�a_r..
jj 8' CRUSHED STONE OR MECHANICAL
L_- COMPACTION. (15.221 [21)
{2_5 X SLOPE) a-X SLOPE) (-l-X SLOPE)
FACTORY WATERPROOFED LEACHING
FOUNDATION- 27' - SEPTIC TANK 5 D' BOX 6' FACILITY
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM
LEGEND-
---- 99-- EXISTING CONTOUR
X 99.1 EXIST. SPOT ELEV.
-[991--- PROPOSED CONTOUR
198.41 PROPOSED SPOT EL
TH1
TEST HOLE
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SY►60LS MAY APPEAR IN 01
TEST HOLE LOGS
ENGINEER: DANIEL E_GONSALVES, SE #13587
WITNESS: MALLORY LANGLER -
DATE:. 3/12 21 _._--
PERC. RATE _ < 2 MIN INCH
CLASS _- SOILS
ELEV.
0" E:P 8_5'
A
LS
1OYR 3/1
10"
B
LS
20„ 10YR 5/6
C
PERC
MS
2.5Y 7/6
ACCESS FOR ROUTINE MAINTENANCE
MUST BE PROVIDED FOR ZABEL FILTER.
INSTALLER MUST FOLLOW ALL
MANUFACTURER'S SPECIFICATIONS FOR
PROPER FILTER INSTALLATION
ALARM AND CONTROL PANEL
TO BE INSTALLED INSIDE
BUILDING.
ALARM TO BE ON
INV. IN 7.23'
SEPARATE
CIRCUIT FROM PUMP
ZABFL FILER
TEE
FLOAT SWITCH
ALARM ON
OU Tt-FT TEE W/EXTENSION
' �-
SETTINGS:
PUMP O-- N\
1500 GAL, MIN.
6
THIS SIDE
5"
WORKING RANGE
of BAFFLE
5"
6.8' -
PUMP OFF
12"
ACCESS COVERS
TO GRADE
0
5 0'
NOTES
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-11
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE 5.)
6"DEPTH V!N. BE OW '.NU`. 7 THIS PLAN IS FOR PROPOSED WORK ONLY AND
8.24' 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.
1 10. CONTRACTOR SHALL BE RESPONSIBLE FOR
ADJUSTED GROUNDWATER CALLING DIGSAFE (1-888-344-7233) AND (� e
EL. 2.74 VERIFYING THE LOCATION OF ALL UNDERGROUND & LOCUS
MAP
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF SCALE 1"=2000't
WORK.
PROVIDE QUICK DISCONNECT FOR PUMP 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL ASSESSORS MAP 34 PARCEL 126
/ BE REMOVED BENEATH AND 5' AROUND THE
PROPOSED LEACHING FACILITY. LOCUS IS WITHIN FEMA FLOOD ZONE AE EL.
NOTE: 600f GAL. RESERVE 11 AS SHOWN ON COMMUNITY PANEL
PROVIDED IN PC 12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND FILLED WITH CLEAN #25001C0589J DATED 7/16/2014
SAND.
/ 13. ACCESS FOR ROUTINE MAINTENANCE MUST BE VARIANCES REQUESTED:
2" PRESSURE LINE PROVIDED FOR ZABEL FILTER. INSTALLER MUST FOLLOW UNDER MAX. FEASIBLE COMPLIANCE 15.405:
MANUFACTURER'S SPECIFICATIONS FOR PROPER FILTER
SLOPE TO DRAIN BACK INSTALLATION, INSTRUCT OWNER ON MAINTENANCE. (20 REDUCTION 2 jON IN SETBACK, SAS TO FOUNDATION
WEEP HOLES 14, INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS UNDER TOWN OF YARMOUTH HEALTH REGULATIONS:
CHECK VALVE SUITABLE FOR PUMP CONNECTION PRIOR TO ORDERING
PUMPS. ELECTRICAL PERMIT REQUIRED. REDUCTION IN GROUNDWATER ADJUSTMENT:
USE 0.74' OF THE MARCH 1.74' ADJUSTMENT
MYERS SRM 4
15. FEMA FLOOD RESISTANT FOUNDATION DESIGN AND
SUBMERSIBLE 4/10 HP PUMP COMPLIANT GRADING REQUIRED. DESIGN BY OTHERS.
SYSTEM (OR EQUAL) 16. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO
(ON BLOCK) DRYWELLS OR ROOF DRIP LINES TO STONE TRENCHES.
6" BAFFLE
FACTORY WATERPROOFED
2500 GAL. SEPTIC TANKZPUMP CHAMBER CONBINA 110N
(NOT TO SCALE)
i
L I
STRE CED ARET
_ G
1 e - 100:
s G ! S82 11'07
o ,°` l , LOT 259 0 DW
9,395± S.F.
PAVED y 15 4 '
DRIVE s .., jj 29 7
�L EXISTING DWELLING
O' TOF = 9.9'
N /
(CRAWLSPACE)
6.8'
101, PAfio ONC
i
T DECK
GROUNDWATER ADJ. DATA:
WELL: MIW 29
ZONE: A
ADJUSTMENT: 1.74'
(MARCH)
120" -1_5'
GROUNDWATER ENCOUNTERED AT 78" EL. 2.0
DICE #22-402
BENCHMARK:
CONC. PAD TH1
=8.85' NAVD88 -
\ r 7
Scale:1" 20'
E7
17. ENGINEER TO INSPECT AND CERTIFY SYSTEM.
MINIMUM 24 HOURS NOTICE REQUIRED.
ZONING SUMMARY
SYSTEM DESIGN.
ZONING DISTRICT: R-25 RESIDENTIAL DISTRICT
GARBAGE DISPOSER IS NOT ALLOWED_
MIN. LOT SIZE 25,000 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'
SEPT1C TANK: 330. GPD (2) = 660
MIN. REAR SETBACK 20'
USE A 2500 GAL. H-10 DUAL COMPARTMENT
MAX. BUILDING COVERAGE 25%
SEPTIC TANK/PUMP CHAMBER
PROPOSED BUILDING COVERAGE 21.9%
LEACHING:
330 GPD (.74) = 446 SF REQUIRED
BUOYANCY CALCS:
15' X F = = 4
450 SX .74 = 33 SIF G3 GPD OK
H-10 2500 GAL. ST/PC WEIGHS 24,000 LBS
USE A 15' X 30' PIPE AND STONE LEACHING FIELD
a S' ,. 19 n' Y 9 96' Y 62.4 = 11,000 LEIS UP (OK)
Yarmouth Health Department
(SLAB FNDN)
�PROVIDE 46' OF 40 MIL LINER AT 5'
OFF SAS IN AREA SHOWN. TOP AT
ELEV. 8.8', BOTTOM AT EL. 4.8't
HE
�.1
JJ ���y-,.�/� 100.UV
�La
5 REMO* OE.,I)N ITABLE SOIL.REQUIRED
AROUND PERIMETER 017-LEACHING'FACIUTY;
DOWN TO -SUITABLE SOIL LAYER; REPLACE--
WITH CLEAN MED. SAND, TO MEET -
SPECI_FIWONS.OF 310 CMR 15.255(3 `
Date
DATE
MAI
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
� OF
co
45 CEDAR STREET
SOUTH YARMOUTH, MA
PREPARED FOR
NORTH EASTERN TRADE SERVICES, INC.
DATE: JULY 22, 2021
ns •, REV: SEPTEMBER 16, 2021 (HEALTH COMMENTS)
of ',�, oFMyssgo REV: JANUARY 19, 2023 (ADDITION FOOTPRINT)
d ��o�, VELA �� off 508-362-4541
o ALA fax 508-362-9880
IVIL downcape.com
46502
down cape engineeriar, inc.
SS/ONAL ECG
civil engineers
land surveyors
939 Main Street ( Rte 6A)
DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675
22-402 RIQUINHA.DWG