HomeMy WebLinkAboutEngineered Plan - Rev. 2019LEGEND
-- 99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
4
-
TEST HOLE - -
2�
SLOPE OF GROUND
9.7'
UTILITY POLE
9.7'
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 4 BEDROOMS @ 110 GPD = 440 GPD
USE A 440 GPD DESIGN FLOW
SEPTIC TANK: 440 GPD (2) = 880
USE A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
440 GPD (.74) = 595 SF REQUIRED
17' X 35' = 595 SF OK
595 SF X .74 = 440 GPD OK
USE A 17' X 35' PIPE AND STONE LEACHING FIELD
APPROVED
DATE
, MA
BOARD OF HEALTH
TEST HOLE LOGS
ENGINEER: CRAIG J.
WITNESS: AMY VON
DATE: 6/28/2018
FERRARI, SE
HONE, RS
#13871
PERC. RATE _ <
2 MIN/INCH
2. MUNICIPAL WATER IS EXISTING
c
CLASS I SOILS
_
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS
4
ELEV.
APR i b 2019
ELEV.
4
p"
9.7'
0,.
9.7'
A
Pon d
7.7'
A
LS
BE USED FOR LOT LINE STAKING OR ANY OTHER
LS
1OYR 4/2
8. PIPE' FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
1OYR 4/2
9»
WITHOUT INSPECTION BY BOARD OF HEALTH AND
g»
B
B
LS
LS
26" 1OYR 6/8 7.5'
30"
1OYR 6/8 8.2'
SYSTEM PROFILE
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
TOP FOUND. EL. 12.1
11.5' MINIMUM .75 OF COVER OVER PRECAST
PRECAST H-10 WATERTEST D'BOX
RISERS (TYP.) FORLEVELNESS
2'0 4"4SCH40 PVC
PIPES LEVEL 1ST 2'
- " GAL -H-10 "- - -
.; 10 1500 G L 14
8,75' TEE SEPTIC TANK TEE
- $ 5, ;
00000°O°O°00
o
GAS BAFFLE °0°,0,°,0°0,°,0°
4' LIQ; LEVEL (ACME OR EQUAL) .; 8.1 7.93' 7.88'
•J.;0E0;0O`00
0•0
0'0
0•0O0.O0,O Oa 0O0. O0.O
000OOO0°0°0000000O„0O00O000O0'0O10,00�•01 7O0 0 000,0n0o0000000l,
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [2])
MARK CORNERS OF
LEACHING FIELD W/
REBAR SET 4" BELOW INSPECTION PORT (SEE DETAIL)
GRADE
2% SLOPE
FILTER FABRIC
.0-9.5 TOP B.FINISHED GRADEIr ;4" LOAM & SEED
f9E_
D
1 i
lilla
f
CLEAN FILL
lop
4" PERFORATED PVC 4' O.C. S=0.005 ---.- 0
O
3/4"-1-1/2" DOUBLE WASHED 0
8" STONE LEACHING FIELD
LEVEL BOTTOM ' 0
35.0'
7.11'
(2---5-7. SLOPE) M IN. (_L7. % SLOPE) (-1-7. SLOPE)
FOUNDATION- 10' SEPTIC TANK 40' D' BOX 7' LEACHING
FACILITY
C C
PERC
G -W ADJ. DATA:
MS MS WELL: MIW 29
ZONE: A
ADJ: 0.4'
1OYR 7/4 1OYR 7/4 MAY 2018
120" I -.3' 132" I I -1.3'
GROUNDWATER ENCOUNTERED AT 96" EL 1.7'
LICE #18-166
5 0' PERMISSION OBTAINED FROM BOARD OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING
iADJUSTED GROUNDWATER EL. 2.1 DIGSAFE (1-888-344-7233) AND VERIFYING THE
LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES I 'c
PRIOR TO COMMENCEMENT OF WORK. LOCUS
OCUS MAP
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE SCALE 1"=2000'±
REMOVED BENEATH AND 5' AROUND THE PROPOSED
LEACHING FACILITY. ASSESSORS MAP 17 PARCEL 11
rI
i 12. FLOOD RESISTANT CONSTRUCTION REQUIRED TO EL. LOCUS IS WITHIN FEMA FLOOD ZONE AE EL. 11
12.0. FLOODZONE COMPLIANT FOUNDATION DESIGN BY
j AS SHOWN ON COMMUNITY PANEL
NOTES
�5
1. DATUM IS NAVD '88
REVISED: MARCH 25, 2019 (WLL, DRIVEWAY)
2. MUNICIPAL WATER IS EXISTING
c
3. MINIMUM PIPE PITCH TO BE .1 /8" PER FOOT.
_
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS
TO BE AASHO H_10
APR i b 2019
5. PIPE JOINTS TO BE MADE WATERTIGHT.
MEALTH DEPT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH
6"DEPTH
310 CMR 15.000 (TITLE 5.)
- MIN BELOW INV.
Pon d
7.7'
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO
BE USED FOR LOT LINE STAKING OR ANY OTHER
PURPOSE.
a
8. PIPE' FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED
Gee°
WITHOUT INSPECTION BY BOARD OF HEALTH AND
5 0' PERMISSION OBTAINED FROM BOARD OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING
iADJUSTED GROUNDWATER EL. 2.1 DIGSAFE (1-888-344-7233) AND VERIFYING THE
LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES I 'c
PRIOR TO COMMENCEMENT OF WORK. LOCUS
OCUS MAP
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE SCALE 1"=2000'±
REMOVED BENEATH AND 5' AROUND THE PROPOSED
LEACHING FACILITY. ASSESSORS MAP 17 PARCEL 11
rI
i 12. FLOOD RESISTANT CONSTRUCTION REQUIRED TO EL. LOCUS IS WITHIN FEMA FLOOD ZONE AE EL. 11
12.0. FLOODZONE COMPLIANT FOUNDATION DESIGN BY
j AS SHOWN ON COMMUNITY PANEL
OTHERS. #25001 CO588J DATED 7/16/2014
13. ALL ROOF RUNOFF TO BE DIRECTED TO GRAVEL DRIP.
EDGES OR ROOF DRYWELLS.
ZONING SUMMARY
ZONING DISTRICT: R-25 RESIDENTIAL DISTRICT
MIN. LOT SIZE 25,000 S.F.
MIN. LOT FRONTAGE 150'
MIN. FRONT SETBACK 30'
MIN. SIDE SETBACK' 15'
MIN. REAR SETBACK 20'
MAX. BUILDING COVERAGE 25%
SITE IS LOCATED WITHIN NHESP PRIORITY HABITAT
't
�5
REVISED: MARCH 25, 2019 (WLL, DRIVEWAY)
REVISED: APRIL 9, 2019 (WLL,. TREELINE)
c
RECEIVED
I
f
APR i b 2019
Q
0
MEALTH DEPT.
off 508-362-4541
Lewis _-_ _
r
E Lewis
Locus
Bay
Pon d
�'odio
Power
Nantucket
a
939 Main Street ( R to 5A)
Sound
Gee°
OTHERS. #25001 CO588J DATED 7/16/2014
13. ALL ROOF RUNOFF TO BE DIRECTED TO GRAVEL DRIP.
EDGES OR ROOF DRYWELLS.
ZONING SUMMARY
ZONING DISTRICT: R-25 RESIDENTIAL DISTRICT
MIN. LOT SIZE 25,000 S.F.
MIN. LOT FRONTAGE 150'
MIN. FRONT SETBACK 30'
MIN. SIDE SETBACK' 15'
MIN. REAR SETBACK 20'
MAX. BUILDING COVERAGE 25%
SITE IS LOCATED WITHIN NHESP PRIORITY HABITAT
't
I
REVISED: MARCH 25, 2019 (WLL, DRIVEWAY)
REVISED: APRIL 9, 2019 (WLL,. TREELINE)
i
I
RECEIVED
I
f
APR i b 2019
0 10 20 30 40 50 FEET
MEALTH DEPT.
Yarmouth Health Department
VIT
NLPi11e Date
T�TLIE
OF
III - �A, in''
.�0N jI U40 F� 0 0 ��_
LA - ��i 1. ONnL ENS ��
DATE DANIEL A. OJALA, P.E., P.L.S.
DATE: FEBRUARY 8, 2019
REVISED: MARCH 4, 2019 (GRADING)
REVISED: MARCH 25, 2019 (WLL, DRIVEWAY)
REVISED: APRIL 9, 2019 (WLL,. TREELINE)
RECEIVED
Scale:1 "= 20'
APR i b 2019
0 10 20 30 40 50 FEET
MEALTH DEPT.
off 508-362-4541
I fax 508-362-9880
downcope.com
down cape eaprineering, inc.
civil engineers
land surveyors
939 Main Street ( R to 5A)
YARMOU THPOR T MA 02575