HomeMy WebLinkAboutEngineer PlanV
20.5 x 0
I
7/8/21 AUGERED HOLE TO
EL 18.5 NO WATER ENCOUNTERED
LIPti
O.0_____ _______________-_H '_�5_________._______________
P ADO �y1JE
25.8 x
0
SC ALE 1" = 20'
77.8 x
PER
AS BUILT
29.5 x
29.5 +- F
lI 14" TEE WITH A
ZAB EL FILTER
0 A100-8
USE EXISTING 1,000 GALLON
H-10 SEPTIC TANK
OcCK
.#8
TOF ASSUMED 29.46
x 28.0
30.0 B.M. ASSUMED
t8.8 x TOP WGHT CORNER
,
OF STEP. 2%5 x
i
b O -- PER
AS BU T
0
P
29.4
� 28.7
0 79.5 x
Q 7x •t
30.0 X
SEPTIC SYSTEM PROFILE
COVER TO WITHIN 6"
OF FINISHED GRADE -
COVER TO
-FINISHED GRADE
27.7
I. .Ili
26.3
26.25
H-20
O-BOX
6" OF STONE OR
COMPACTED BASE
COVERS TO BE WITHIN 6" OF FINISH GRADE
F.G. 29.5 + - MINIMUM 2" PEASTONE OR
PIPE TO BE LEVEL - EOTEXTILE FABRIC
FOR 2' OUT OF D-BOX
TOP ®26.78
.M
9
1
25.95
(2) 500 GAL DRYWELL H-10 OTTOM ® 23.95
WITH 3/4" -1 1/2" OF DOUBLE WASHED STONE TO TOP OF PIPE I
10' X 20' X 2.4' 4.3' 5.45'
BOTTOM OF 19.655 EL_
T.H. WATER 1 18.5 EL BOTTOM OF
ENCOUNTERED NO WATER AUGER
ENCOUNTERED HOLE
WALK OUT CELLAR
DEC K I SUNROOM
c
= DINING I KITCHEN i
LIVING
FIRST FLOOR
ENTRY
EXISTING FLOOR PLAN
NOT TO SC ALE
TEST HOLE LOG
DATE: 7/7/21
TEST BY. MIKE O'LOUGHLIN
WITNESS: PHILIP RENAUD
PERC RATE: < 2 MIN
TEST HOLE # 1
n" 29.65 EL
FILL
8"
28.99 EL
Ap LOAMY SAND
18"
10YR 4 2
28.15 EL
BW
LOAMY SAND
10YR 5/8
�"
26.33 EL
C1
MEDIUM SAND
2.5Y 6/8
NO WATER
120"1
ENCOUNTERED 119.65
EL
BOTTOM OF PERK 54"
PRESOAK 13:0 MINS. < 2"
GENERAL NOTES
1. CONTRACTOR TO BE RESPONSIBLE FOR THE LOCATION OF ALL UTILITIES, PRIOR
TO ANY EXCAVATION OR CONSTRUCTION.
2. SEPTIC SYSTEM IS TO BE INSTALLED IN COMPLIANCE WITH 310 CMR 15.00:1ITLE V.
3. THIS PLAN IS NOT TO BE USED FOR PROPERTY LINE DETERMINATION.'
4. DESIGNER TO INSPECT & CERTIFY OVER -DIG, IF OVER -DIG REQUIRED, AND COMPLETE
FINAL INSPECTION BEFORE B AC KFILL.
5. CONTRACTOR TO PROVIDE 48 HOUR NOTICE FOR ANY REQUIRED INSPECTIONS.
6. THIS SYSTEM IS NOT DESIGI4ED FOR THE USE OF A GARBAGE DISPOSAL
7. THE TOP OF ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC
MARKING TAPE OR A COMPARABLE MEANS IN ORDER TO LOCATE THEM ONCE BURIED.
8. IF SOILS ARE FOUND UNSUITABLE OR DIFFERING FROM THOSE FOUND IN SOIL LOG,
CONTACT SEPTIC SYSTEM DESIGNER AND THE HEALTH DEPARTMENT.
9. IF AN OVERDIG IS REQUIRED, REPLACE SOILS WITH CLEAN GRANULAR SAND MEETING
310CMR 15.255(3) 5' AROUND S.A.S.
10. ALL 4" PIPE CONNECTIONS AT SEPTIC TANK AND D-BOX SHALL BE MORTARED IN PLACE.
IF USING 18' PLASTIC RISER PIPES, THESE TOO SHALL BE MORTARED IN PLACE.
DESIGN DATA
MAXIMUM (2) BEDROOM DWELLING RESTRIC KTION
D_AILY- FL_OVM: (2)'BEDROOM DESIGN X 110' GPD = 220 GPD
-l1_1iv II-11 i1i. �. ., invr,u id v n 440 r�i0
JL
USE: EXISTING 1,000 GALLON H-10 SEPTIC TANK
DISTRIBUTION BOX: USE: DB-3 H-20
SOIL ABSORPTION SYSTEM:
USE: (2) 500 GAL DRYWELLS H-10 WITH DOUBLE WASHED STONE
SIDEWALL AREA: 60' X 2' = 120 SQFT
BOTTOM AREA: 10' X 20' = 200 SQFT
TOTAL AREA: 320 SQFT
320 SQFT X .74 = 236.8 GPD
NOTES
1. PUMP OUT SEPTIC TANK, INSPECT INLET TEE TO CONFIRM IT IS PRESENT AND
WORKING, AND INSTALL AN A100-8 ZABEL EFFLUENT FILTER ON OUTLET TEE
WITH 18" COVER TO GRADE FOR MAINTENANCE AND CLEANING.
2. PUMP OUT AND REMO\4E EXISTING LEACHING PIT AND CONTAMINATED
SOILS, TO BE INSPECTED BY DESIGN ENGINEER BEFORE ANY B AC KFILLING.
Permit valid for REPAIR OF SEPTIC SYSTEM
ONLY, due to Irate and Local septic variances.
Board of Hcaltb acview and approval is required for
any future additions/renovations/alterations to
sewage facilities and/or structures/dwelling.
Yarmouth Health Dcparttncnt
APPROVED
Name ttX
HEALTH ANENT APPROVAL DATE