HomeMy WebLinkAboutEngineer PlanTOP OF FOUNDATION
EL. 57.0' EL. 56.0'
4" CAST IRON or EQUIVALENT
MIN. PITCH 1/4" PER FOOT
4" SCHEDULE 40 PVC PIPE
LEGEND
0 6 G 6 GAS LINE
W W W- WATER LINE
E E E E E EXIST, ELECTRIC
99 EXIST. CONTOURS
— — — — — 99 PROP, CONTOURS
W,%1j,/E—U,/E UNDERGROUND UTIL.
COVERS TO BE WATERTIGHT AND SEPTIC SYSTEM PROFILE
BROUGHT TO WITHIN 6" OF FINAL GRADE
FLOW LINE
14"
4" SCHEDULE 40 PVC PIPE
(not to scale)
2" of 8" to Z" DOUBLE WASHED
PEASTONE OR GEOTEXTILE
FILTER FABRIC
(first 2' to be level)
—5' 1%
EL. 52.53'
EL. 52.5'
(H-20 D-BOX)
Flaherty Environmental Services
INSR PORT W/I 3" OF GRADE CLEAN SAND P.O. Box 331
EL. 56.0' Harwich, MA 02645
. 774.994.1166
[� 6" CRUSHED STONE OR
MECHANICALLY COMPACTED
1000 GALLON SEPTIC TANK
(EXISTING) 3" to 11" DOUBLE WASHED STONE
CAUTIONI 22,0'
SEE NOTE #9
— 34.0' —
TH-1
DRIVEWAY
0
0
0
BENCHMARK:
TOP OF FNDN
EL. 58.0'
56 86,54'
r
11,2' It
GARAGE
(SLAB)
-. O
EXISTING DECK
2 BR
DWELLING
LOT 18
18,750 SF±
MAP 45 LOT 8
EXIST. LP 54
1
52
100' TO WETLAND
EXIST. 1000 GST
54
50
52
VENT IF REQUIRED
u U U u u U;� U U '� U 00000008c 0 000o0C 2.0'
'0 --a 0 �1"1'r' ��L.� a 000000 o C-
.d. e.e 00000000C
0 d e.: 00000o°oC EL 50 5'
SOIL ABSORPTION SYSTEM
(2) 500 GALLON H-20 CHAMBERS
WITH STONE AROUND AND BETWEEN IN A 50'
13, 01 X l5, D' X 2' CONFIGURATION
(SEE DIAGRAM PG. 2)
BOTTOM OF TEST HOLE EL. 45.5'
USGS ADJUSTMENT: N/A
ROUNDWATER ELEV: N/A
Yarmouth Health I)epartment
APPROVED
ame , Date_
DEC 222022
H E-,gt_.TH D E PT.
SCALE: 1" = 30'
REF.- PB 264 PG 94
REQUIRED:
5' REMOVAL OF
UNSUITABLE
MATERIAL LATERALLY AND
BENEATH SAS TO EL. 52.5'
LOCATION MAP
N TH
Buck f land Rd.
LOCUS
3
Z
G'
�Z\A OF AU
Fi' 9p
o� EDWAFcD
A.
U ST
No. 9 D
T
NAL 2-
DATE: 1212012022 1 REVISED:
NTS
SITE AND SEWAGE PLAN
FOR
B & R EXCAVATION, INC,/
PAUL CARRIJOHN SMALLS
10 SOUTH HAWE'S RUN ROAD
(WEST) YARMOUTH, MA
GENERAL NOTES
1. ALL PRECAST COMPONENTS TO BE H-10
RATED UNLESS OTHERWISE SPECIFIED.
DISTRIBUTION BOX AND ANY
COMPONENTS WITH ANYANTICIPATED
VEHICULAR TRAFFIC TO BE H-20 RATED.
2. THE DESIGN OF THIS SYSTEM DOES NOT
ALLOW FOR THE USE OFA GARBAGE
GRINDER.
3. MUNICIPAL WATER IS AVAILABLE.
4. ALL CONSTRUCTION TO CONFORM WITH
310 CMR 15.000 AND ALL OTHER
APPLICABLE LOCAL, STATE AND FEDERAL
CODES AND REGULATIONS.
5. INSTALLER/CONTRACTOR TO REVIEW &
VERIFY ALL ELEVATIONS AND DETAILS
AND REPORT ANY DISCREPANCIES TO
DESIGNER PRIOR TO CONSTRUCTION OR
ASSUME ALL RESPONSIBILITY.
6. INSTALLER/ CONTRACTOR IS
RESPONSIBLE FOR MAINTAINING SAFE
WORK AREA, VERIFYING ALL UTILITIES
AND NOTIFYING "DIG SAFE"
(1-888-344-7233) 72 HOURS PRIOR TO
CONSTRUCTION.
7. ANY CHANGES TO OR DEVIATIONS FROM
THIS PLAN MUST BE APPROVED IN
WRITING BY FLAHERTY ENVIRONMENTAL
SERVICES AND LOCAL BOARD OF HEALTH.
8. FINISH COVER OVER COMPONENTS IS
NOT TO EXCEED 3' PER 310 CMR 15.000
UNLESS SHOWN PER PLAN.
9. ALL ABANDONED SEPTIC SYSTEM
COMPONENTS TO BE PUMPED DRY AND
FILLED WITH CLEAN SAND OR REMOVED
AND REPLACED WITH CLEAN SAND.
10.ALL COMPONENTS TO BE PROVIDED
WITH WATERTIGHT ACCESS PORTS
WITHIN 6" OF FINISH GRADE.
11.ALL SEPTIC TANKS, DISTRIBUTION
BOXES AND PIPING TO BE INSTALLED
WATERTIGHT.
12. NO KNOWN WETLANDS OR WELLS
WITHIN 150 FEET OF PROPOSED
LEACHING OTHER THAN SHOWN.
13, THIS IS NOT A CERTIFIED PLOT PLAN
AND UNDER NO CIRCUMSTANCES IS THIS
PLAN TO BE USED FOR ZONING OR
BUILDING PURPOSES.
14. LOT IS SHOWN AS ASSESSOR'S MAP 45
LOT 8 .
15. LOCUS PROPERTY IS LOCATED WITHIN
AN AQUIFER PROTECTION DISTRICT
(ZONE 11).
16, NO FOUNDATIONS WITHIN 20' OF
PROPOSED SAS OTHER THAN SHOWN.
DESIGN CALCULATIONS
NUMBER OFACTUAL BEDROOMS 2 DESIGN FOR 3
GARBAGE DISPOSAL UNIT NO
TOTAL ESTIMATED FLOW
(110 GAL/BR/DAYX 3 BR) 330 GAL./DAY
REQUIRED SEPTIC TANK CAPACITY 660 GAL,
SIZE OF SEPTIC TANK 1000 GAL. (EXISTING)
SOIL CLASSIFICATION 1
DESIGN PERCOLATION RATE <2 MIN./INCH
EFFLUENT LOADING RATE 0.74 GAL./DAY/FT2
LEACHING AREA
(2) x (25.0' + 12.83 )(2) = 151 SF
25.0' x 12.83' _
471 SF x 0.74 = 348 GPD
USE (2) 500 GALLON H-20 CHAMBERS WITH STONE
INA 12.83' X 25.0' CONFIGURATIONAS DIAGRAMMED
RESERVE LEACHING CAPACITY N/A GPD
SOIL EVALUATION
TEST HOLE #1
Evaluator.- DavidD. Flaherty Jr., RS
SE # 2755
BOH Witness: Jay Gardiner, RS
Date: December 14, 2022
TH-1 ELEV. 56.0'
0" - 20"
20" - 23"
23" - 40"
40"-126"
G.W. ELEV. N/A
BOTTOM TH-I ELEV. 45.5'
FILL
A/E LS 10YR 312
B LS IOYR 516
C MS 2.5Y 6/4
SYSTEM DETAIL
Flaherty Environmental Services
2 5'
(NTS)
J 12
3t3TE 0
NITAR1
"I certify that on November 12, 2002, l have passed
the examination approved by the Department of
Environmental Protection and that the above analysis
has been performed by me consistant with the
required training, expertise, and experience described
in 310 CMR 15.018(2). "
P. 0. Box 331
Harwich, MA 02645
774.994.1166
5' REMOVAL REQUIRED LATERALLY
AND BENEATH PROPOSED SAS TO
"C" LAYER ELEV. 52.5'.
5' REMOVAL
SITE AND SEWAGE PLAN
FOR
B & B EXCAVATION, INC./
PAUL CARR/1OHN SMALLS
10 SOUTH HAWE'S RUN ROAD
(WEST) YARMOUTH, MA
PAGE 2 OF 2 DATE: 1212012022