HomeMy WebLinkAboutBHDC-24-33T.O.F. EL.= 20.9'±
PROPOSED EXTENSION RISER
WITH COVER OVER INLET &
FINISH GRADE OUTLET TO WITHIN 6" OF F.G.
@ FND. EL.= 19.8'± F.G. OVER TANK EL. = 19.5'±
EXISTING .:- PROPOSED 4"
f �EL1+En r►t�E �"" SCH, 40 PVC
- �„�� SEWER PIPE
t.vty 4 KAii i Uf% i U VLKW -f LXISTING
ELEVATION PRIOR TO ANY WORK &
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HC-1�
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#4 DE,
EXISTING
2-BEDROOM
DWELLING
TOF=20.9'±
r 6" 3" 3 DROP MAX
2" DROP MIN 3„ 9„
SLOPE 1
13"
14" - *17.5'±
CONTRACTOR CONTRACTOR SHALL
SHALL VERIFY SIZE 48" VERIFY CONDITION OF \ OUTLET TEE
AND CONDITION OF EXISTING TEES S BAFFLE
EXISTING SEPTIC AND REPLACE AS
TANK NECESSARY"�����
j
EXISTING 1,000 GALLON CONCRETE SEPTIC TANK
SEP-T'o -r-A1"W PROFILE
NOT TO SCALE
SWING -TIES & DIMS.
SCALE: 1" = 20'
SWING -TIES
DESCRIPTION
HCA
HC-2
DC
CORNER OF STONE (1)
20.4'
68.6'
24.3'
CORNER OF STONE (2)
32.1'
79.4'
35.0'
CORNER OF STONE (3)
42.6'
73.5'
34.4'
CORNER OF STONE (4)
34.6'
61.7'
23.6'
NOTES:
1. MAGNETIC MARKING TAPE SHALL BE PLACED ALONG THE TOP EDGE OF
EACH SEPTIC SYSTEM COMPONENT.
2. CONTRACTOR SHALL VERIFY SOIL CONDITIONS IN THE LOCATION OF THE
PROPOSED LEACHING FACII JTY TO ENSURE CONSISTENCY WITH TEST PIT
DATA SHOWN ON THIS PLA' I REPORT TO ENGINEER AND LOCAL BOARD OF
HEALTH IF SOILS ARE NOT "ONSISTENT WITH TEST PIT DATA.
3. ENTIRE PROPERTY IS LOC: ' ED WITHIN A MASS DEP ZONE 11.
4. SWING TIES SHOWN ON TF' 3 PLAN ARE PROVIDED ONLY AS A COURTESY
FOR THE INSTALLER. INST., LLER SHALL VERIFY SWING TIE MEASUREMENTS
IN THE FIELD PRIOR TO INS ; ALLING THE SYSTEM. CONTRACTOR SHALL
IREMENTS APPEAR TO BE INCORRECT.
NOTIFY ENGINEER IF MEAL
FINISH GRADE OVER D-BOX = 18.1'±
REMOVABLE WATER -TIGHT COVER OVER I
' RISER TO WITHIN 6" OF FINISHED GRADE
1-5" DIA. OUTLET(S)
i
9" MIN.
36" MAX.
L=40 ± 1-1
PROVIDE WATERTIGHT
4" PVC IN FROM JOINTS (TYP.)
SEPTIC TANK 0_;
4" PVC OUT TO
LEACHING FACILITY
14.80' IwiN.-14.63'
6" CRUSHED STONE
OVER MECHANICALLY
COMPACTED BASE
5 OUTLET DISTRIBUTION BOX
TO BE INSTALLED ON A LEVEL STABLE
BASE. FIRST TWO FEET OF OUTLET
PIPES TO BE LAID LEVEL.
CROSS SECTION VIEW �R�
20 DI ST : i.I ET.
-i
NOT TO SCALE
FINISH GRADE OVER CHAMBERS = 18.2' - 17.0'
SLOPE @ 2% MIN. OVER SYSTEM
- 4" SCHEDULE 40 PVC
MIN SLOPE 1%
IM
TOP OF SAS = 15.50'
9"IN.
14.50' 36" MAX. BREAKOUT EL = 15.00'
0 OD O 00
C
2 0
00 0 0 0 0
3.5' 8.5' (TYP) -
12.50'
3/4" TO 1-1/2" DOUBLE WASHED GENERAL NOTE
STONE TO CROWN OF PIPE -� 1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION
2" OF 1/8" TO 1/2" DOUBLE WASHED METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL
STONE OR GEOTEXTILE FILTER FABRIC CODE AND ANY APPLICABLE LOCAL RULES.
- 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
PLACE RISER ON ALL 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL
CHAMBERS w/ PIPED INLETS SYSTEM UNLESS OTHERWISE NOTED.
TO WITHIN 6" OF F.G.
4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN
�o 0
ELEVATION = 15.00' FOR A DISTANCE OF 16 AROUND THE PERIMETER OF THE SAS. UNLESS A
mow-
0
40 MIL GEOMEMBRANE LINER IS PLACE AT LEAST FfVE FEET FROM S.A.S. AND THE TOP OF
LINER IS NOT LESS THAN THE BREAKOUT ELEVATION.
o
THE
0
5. _- SLOPE ALL SOLID PIPE AT 1.0% MINIMUM.
THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL.
C77�LOCAL
o
o
o o
0o
0
ao
0 0
00.
oo
BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK
FOR INSPECTION. SYSTEM IS
o
0
o
FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY
-rAINING APPROVAL FROM BOARD OF HEALTH
«.� L
GROUND WATER ELEV.= < 6.50'
- 500 GALLON H-20 CHAMBERS' s MIN.
TYPICAL CHAMBER PROFILE-0H.�, DETAILS
NOT TO SCALE
rn
/ �`45.36 d
R,25.0 0 e a
ti
rs°' C� N
4 / I \ EX. TREE TO BE L9yO
/ \ REMOVED (TYP IN RED) �T O
4 w � T3.
o X. TREE TO BE SAVED �
coVv \ (TYP IN GREEN)
`�Zd�ev
\ \ \
16
/ 17- \ \ e PROPOSED TWO (2) 500 \'
l / 2" 8" GALLON H-20 LEACHING
�rO „ 12" r' \ CHAMBERS w/ STONE
10 \12
-18,16�'- 12"
I 1'' 12"--� `T
1 I f TREELINE
\ \ \ ,6 \ - I 12 \
-19-- 7 h
BIT. DRIVEWAY
O
j i N.
/ 4 _ �l (4)12„
I / - _-
U) \ \ 0
0 / �_ DECK
C / EXISTING \
w w 2-BEDROOM
_ DWELLING x
0 2 ( rn� f
/ zI !
o , MAP 45 I TOF=20.9'+
m
m Cn \ LOT 7
y (n 18,797± S.F. Co
O � 1 20 // LP �` C6 �
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PROPOSED H-20
{DISTRIBUTION BOX
MAP 45
LOT 79
Benchmark
- a 1S' 50"E �^ ' Nail in 12" Tree
o = 1•182
Elev. = 20.00'
1 1 Approx. M.S.L.
/ ISTING 1,000 GALL
EPT`tC TANK TO BE
ZED IN N--
STING LEACHING PIT TO
BE PUMPED, FILLED wl
4N,,SAND & ABANDONED- J
SITE PLAN_
SCALE: 1" = 20'
MAP 45
LOT 8
�► sir. l � .��+,.`; .
LOCUS PLAN
SCALE: 1" = 1000'
DESIGN DATA
NUMBER OF BEDROOMS (EXISTING) 2 j
DESIGN FLOW 110 GAUDAY/BEDROOM
TOTAL DESIGN FLOW 220 - _ GAUDAY
DESIGN FLOW x 200 % _ 440 GAUDAY
USE EXISTING 1,000 GALLON SEPTIC TANK
NOT TO BE BACK FILLED WITHOUT FIRST OB
4.83' 3.5'
AND DESIGN ENGINEER.
(TYP.)8. ELEVATIONS BASED ON APPROXIMATE M.S.L. DATUM. SEE BENCHMARK LOCATION AND
ELEVATION SHOWN ON PLAN.
11.83' 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION
CHAM6L_f AND VIEW THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT
1-888-DIG-SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES
TO THE DESIGN ENGINEER.
10. ALL JOINTS WHERE PIPE ENTERS AND EXITS CONC. STRUCTURES SHALL BE MADE WATERTIGHT.
11. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING
/ TEST PIT DATA REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM
PERC NO. NIN APPROPRIATE AUTHORITY.
INSPECTOR: Barry Levris (BOH) 12. ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED
UNDER MORE THAN 3 FEET OF COVER OR LOCATED UNDER PAVEMENT, DRIVES, OR
EVALUATOR: Michael Pimentel, EIT, CSE TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING.
7 2
C.S.E. APPROVAL DATE: Oct. , 1999
' f 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES.
DATE: January
TEST PIT #: 1 14. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND UNSUITABLE
MATERIAL IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES OF LEACHING FACILITY.
j ELEV TOP = 17.50' REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY,
ELEV WATER =
< 3,50' FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3).
15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN
PERC RATE _ < 2 min./inch SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK.
ti
DEPTH OF PERC = 30" - 48" 16. PROPOSED PROJECT IS LOCATED WITHIN:
TEXTURAL CLASS: I ASSESSOR'S MAP 45 LOT 7
OWNER OF RECORD: YVETTE GRANT WHILBY
CHRISTOPHER WHILBY
O
V
1 a
INSTALL 2 - 500 GAL. CHAMBERS w/ STONE
SIDEWALL CAPACITY
(LENGTH + WIDTH) (2 SIDES) (2' HIGH) (0.74 GPD/S.F.) = GAUDAY
(24.0' + 11.83') (2) (2') (0.74 GPD/ S.F.) =106.1 GAUDAY
BOTTOM CAPACITY
(LENGTH x WIDTH) (0.74 GPD/S.F.) = GAUDAY
(24.0' x 11.83') (0.74 GPD/S.F.) = 210.1 GAUDAY
TOTALS:
TOTAL NUMBER OF CHAMBERS 2
TOTAL LEACHING AREA 427.3 SQ.FT.
TOTAL LEACHING CAPACITY 316.2 --,GALJDAY
RESERVED FOR BOARD OF HEALTH USE
p'. 17.50'
Fill
12" 16, 50'
B Loamy Sand
10Yr 5/6
30" 15.00'
rc
48" 3.50'
Med. to Coarse Sand
C 2.5Y 6/6
132" 6.50'
No Mottling, Standing or Weeping Observed
ADDRESS: 168 COMPASS CIRCLE
CENTERVILLE, MA 02632
FEMA FLOOD ZONE X
COMMUNITY PANEL # 25001C0567J
17. DEED REFERENCE: BOOK 32220, PAGE 212
18. PLAN REFERENCE: P.B. 264, PG. 94
19. ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL CONDITION.
20. PROPERTY LINE INFORMATION IS ONLY APPROXIMATE. THIS PLAN IS TO BE USED ONLY
FOR SEPTIC SYSTEM UPGRADE. JC ENGINEERING WILL NOT ASSUME ANY LIABILITY
FOR USES OF THIS PLAN OTHER THAN ITS INTENDED PURPOSE.
21. OWNER / APPLICANT / CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL
REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT.
Yumoa th Department
N ® .... Date
50xO'
50
50
5
L
0/H/W -
W W --
LSA
V
101
RECEWED
FEB 20 2024
HEALTH DEPT.
EXISTING SPOT GRADE
EXISTING CONTOUR
PROPOSED CONTOUR
PROPOSED SPOT GRADE
EXISTING GAS LINE
EXISTING OVER HEAD WIRES
EXISTING WATER LINE
EXISTING LANDSCAPED AREA
TEST PIT LOCATION
EXISTING 1,000 GALLON SEPTIC TANK
PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE
PROPOSED H-20 DISTRIBUTION BOX
PROPOSED 500 GALLON H-20 LEACHING CHAMBER
REV. DATE BY APP'D. DESCRIPTION
PROPOSED SEPTIC SYSTEM UPGRADE
10t OF
H �1yG PREPARED FOR
i JOHN L. CHURCHILL R.
ROBERT B. OUR CO., INC.
J
rni rn
LOCATED AT
�I
.� 4 SOUTH HAWES RUN ROAD
YARMOUTH, MA
SCALE: 1 INCH = 20 FT. DATE: FEBRUARY 10, 2024
0 10 20 40 80 FEET
INA OF
- sRc
t
JOHN L. PREPARED BY
cHURc JR. y JC ENGINEERING, INC.
2854 CRANBERRY HIGHWAY
EAST WAREHAM, MA 02538
508.273.0377
r
/ Drawn By: MCP Designed By: MCP Checked By: JLC JOB No. 7540