HomeMy WebLinkAboutEngineer PlanTFF
TOF= 11.10'
CAI�IIIN(_7 rIrI-
4" PVC
5= 0.01 FT/FT
PIPE INVERT C
8.G1 +/-
EX15T1 NG
BUILDING8
PUMP CHAMBER NOTES:
NOTE: ALL COMPONENTS TO BE
MARKED WITH MAGNETIC TAPE
OR 51MILAR PRIOR TO FINAL
BACKFI LLI NG
9" MIN. COVER TYP.
1 1 .00' +/-
FROP05ED 2000 GALLON
1 500-500
SEPTIC TANK
H-10
1. PUMP CHAMBER TO WITHSTAND H-10 LOADING
2. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE
WATERTIGHT
3. RAISE MANHOLE TO FINISH GRADE WITH SEWER BRICK AND MORTAR. FULL
OUTER MORTAR PARGE TO PROVIDE WATERTIGHT SEAL.
4.
BU
5.
G.
7.
TC
8.
POWER CABLE5 TO BE PLACED IN CONDUIT IN ACCORDANCE WITH LOCAL
ILDING AND WIRE CODES.
1/4" WEEP HOLE TO BE INSTALLED ABOVE 2" UNION.
PUMP AND ALARM TO BE ON SEPARATE CIRCUITS.
CONTROL PANEL FOR PUMP/ALARM TO BE LOCATED IN51DE DWELLING. ALARM
BE AUDIO/VI5UAL.
CLEAN WATER TEST OF PUMP SYSTEM IS REQUIRED.
FLOOR LAYOUT
SITE PLAN
III =20'
RISER COVER TO BE WITHIN G"
OF FINISHED GRADE
15.5 +/- LF
0.49' OF HEAD
5'
=EP HOLE 8.74'
110N
c VALVE
4 SEWAGE PUMP
1P "MYERS"
EQUIVALENT LOCATED
UNDER MANHOLE
GO GPM @ I O' HEAD
INSPECTION PORT COVER TO
BE WITHIN G" OF FINISHED
GRADE
,TER TESTED FOR LEVEL
2' LEVEL
5 = 0.01 FT/FT
1 .0 +/- LF
LE55 2' LEVEL
6.57'
8.5G'
MIN. 0.005 FT/FT SLOPE 2" PEA5TON
PLACE D-BOX ON G" OF
DISTRIBUTION MECHANICALLY COMPACTED
BOX STONE
H-10
SEPTIC SYSTEM PROFILE
NOT TO SCALE
LOCAL UPGRADE VARIANCE REQUEST:
1. 5A5 5.0' FROM PROPERTY LINES. I O' REQUIRED.
2. SAS 14.5' FROM FOUNDATION. 20' REQUIRED.
RUBBER MEMBRANE TO BE INSTALLED.
5.A.5 - G'x 77'x G"
LEACHING FIELD
D-BOX
(H-10)
DATE: MA" 19, 2022
TEST HOLE I - GSE = 8.--
74' 1 4'
LEACHING FIELD
DOUBLE WASHED STONE
G'-O" X 77-0" X G"
AREA = (G.0' X 77.0')
GROUNDWATER ELEVATION
HEALTH DEPARTMENT: JAY GARDINER
SO'L EVALUATOR: DARKEN MEYER
DEPTH FROM
SURFACE
(INCHE5)
HORIZON
501L
TEXTURE
(USDA)
501L
COLOR
(MUN5ELL)
501L
ITTLING
OTHER
(STRUCTURE,
STONES, ETC.)
0- 11
FILL
1 1- 2 1
A
LOAMY SAND
I OYR 4/ 1
21 - 30
B
LOAMY SAND
I OYR 5/8
30 - 43
C 1
MED 5AND
2.5Y G/4
43 - G3
C2
SANDY LOAM
2.5Y G.G
GROUNDWATER @ G3"
G3 - I I I
C3
COARSE
2.5Y G/3
SAND
GROUNDWATER ENCOUNTERED AT G3" ELEVATION 2.75'
ADJUSTED GROUNDWATER CALC: WELL: MIW-29 ZONE: 7-ADJ. FACTOR: 1.3
ADJUSTED GROUNDWATER ELEV. 4.05'
PERC AT G3" - <2 MIN/IN PERC AT 25 GAL5.
DE51GN CALCULATIONS:
NUMBER OF BEDROOMS: 3
GARBAGE DISPOSAL UNIT: NONE
TOTAL ESTIMATED FLOW: (I 10 GAUBEDROOM/DAY X 3 BEDROOMS) = 330 GPD
REQUIRED SEPTIC TANK CAPACITY = 200% = GGO GALLONS
ACTUAL TANK SIZE: 1 500/500 TWO COMPARTMENT
GALLONS (H-10)
LEACHING AREA REQUIRED:
501L CLA55 - I
PERC RATE - <2 MIN/IN.
LTAR - 0.74 GPD/FT.
330 GPD / 0.74 GPD/5.F. = 445.95 5F USE: 44G 5F
LEACHING CAPACITY:
77' x G' X G" LEACHING FIELD
BOTTOM = [(77.0' X G.0')]
= 4G2.0 5F
TOTAL AREA
= 4G2.0 5F
TOTAL CAPACITY:
4G2.0 5F X 0.74 GPD/5F = 34 1 GPD
Permit valid for REPAIR OF SEPTIC SYSTEM`
ONLY, due to State and Local septic variances. -
Board of Health review and
approval is required for
any future additions/renovations/alterations to
sewage facilities and/or structures/dwelling.
Yarmouth Health Department
D051NG CALCULATIONS:
APPROVED
DESIGN FLOW =
30 GPD
REQUIRED EMERGENCY STORAGE
EMERGENCY STORAGE PROVIDED
NUMBER OF DOSING CYCLES
DEPTH PER CYCLE
3G. 1 5F X 0.40' X 7.48 GAUCF
DESIGN TDH
DE51GN GPM
30 C
_
= 4 INCHES
= 82.5 GAUD05E
=2FT
= GO GPM
PUMP CHAMBER BUOYANCE CALCULATION:
BUOYANCE FORCE = 3.G5 X G.O' X I I' X G2.4 LB/CF = 15,032
WEIGHT OF TANK = 25,000 L55
WEIGHT OF 501L = (1 .00' X G' X I I') X 85 LB/CF = 5,G 10 1-135
25,000 L55 + 5,G 10 L55 = 30,G70 L55 > 15,032 L55
NOTE: THE PROPERTY LINES ARE APPROXIMATE AND ARE COMPILED FROM CERTIFIED PLOT PLAN PREPARED FOR IRENE 5CALT5A5 BY DOWN CAPE ENGINEERING,
INC., DATED JUNE 7, 1989 AND 15 NOT INTENDED TO BE A SURVEYED PLOT PLAN. IT SHOULD BE USED FOR NO PURPOSE OTHER THAN SEPTIC SYSTEM
INSTALLATION
Date
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DOUBLE WASHED STONE
4' MIN. LOCUS MAP
4.OG'
NOTES:
NOT TO SCALE
1. VERTICAL DATUM: T.O.F ELEVATION = 1 1. 10' (ASSUMED)
2. SEPTIC SYSTEM SHALL BE INSTALLED ACCORDING TO 3 10 CMR
15.00 (TITLE V) AND THE TOWN OF YARMOUTH BOARD OF HEALTH
REGULATIONS.
3. ALL PIPES SHALL BE 4" SCHEDULE 40 PVC
4. THE DISTRIBUTION BOX SHALL BE WATER TESTED TO INSURE
LEVELNESS AND EQUAL FLOW.
5. THE INSTALLER IS TO VERIFY THE LOCATION OF UTILITIES AND
SEWER LINE ELEVATIONS PRIOR TO INSTALLATION.
G. SOIL ABOVE C LAYER (SHOWN ON 501L LOGS) SHALL BE
REMOVED AND REPLACED WITH CLEAN SAND ACCORDING TO MASS.
LOCAL SPECIFICATIONS IN THE S.A.5. AREA.
7. EXCAVATION FOR AREA WHERE FILL IS REQUIRED SHALL EXTEND 5'
LATERALLY BEYOND 5.A.5.
8. SYSTEM 15 NOT DESIGNED FOR GARBAGE GRINDER.
9. ALL PRE CAST UNITS ARE TO BE PLACED ON G" MIN. CRUSHED
STONE, MECHANICALLY COMPACTED.
10. MIN. PIPE SLOPE 1/8 IN/FT, 1/4 IN/FT PREFERRED.
1 1. MANHOLE COVERS ARE TO BE WITHIN 9" OF FINISHED GRADE.
12. SEPTIC TANK TEES SHALL CONFORM TO MA55 * LOCAL
REGULATIONS.
13. ALL STONE IS TO BE DOUBLE WASHED ACCORDING TO MASS.
LOCAL REGULATIONS.
14. GROUND COVER OVER SYSTEM COMPONENTS SHALL NOT
EXCEED 3' UNLESS COMPONENTS ARE H-20.
15. CONTRACTOR TO NOTIFY HEALTH AGENT AT TIME OF
EXCAVATION TO VERIFY 501L ABSORPTION MATERIAL 15
SATISFACTORY.
I G. CONTRACTOR TO NOTIFY HEALTH AGENT AT TIME OF
EXCAVATION TO VERIFY 4 FEET OF SUITABLE MATERIAL BELOW SOIL
ABSORPTION SYSTEM.
17. CONTRACTOR TO INSTALL INPILITKATOR ARC 3G HC CHAMBERS
IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION GUIDELINES
AND MA55 TITLE V
LOCUS INFORMATION
CURRENT OWNER: LORI LABARGE RECEIVED
TITLE REFERENCE: BOOK: 35040 PAGE: 91
ASSESSORS MAP/PARCEL: 17 - I G2 APR 13 2023
LOT SIZE: G,557 S.F.
FLOOD ZONE: ZONE AE (EL. 1 1 )
HEALTH DEPT.
4/ 13/23 ADD INTERIOR FLOOR LAYOUT
Date DESCRIPTION Drawn Checked
R E V I S 1 0 N S
SEPTIC SYSTEM UPGRADE DESIGN
FOR LADARGE
AT
14-16 MANOR PATH
IN
YARM OU TH
SCALE: I " = 20' 1 DATE: DECEMBER 9, 2022
MACINNES CONSULTING
P.O. BOX 1182
EAST SANDWICH, MA 02537
(508) 274-2091
DRAWN BY: 5GM
CHECKED BY: SGM `� SHEET I OF I