HomeMy WebLinkAboutEngineer PlanT.O.F. EL.= 17.2'±
PROPOSED EXTENSION RISER
WITH COVER OVER INLET &
FINISHED GRADE OUTLET TO WITHIN 6" OF F.G.
@ FOUNDATION = 15.8'+ F.G. OVER TANK EL.= 16. 1' - 15.0'
I MIN
. ACCESS
9" MIN.
SCH. 40 IL SEWERCOVER TYP)
36" MAX.
I
PROP. SCH. 40
/_PVC SEWER
2" DROP MIN. F
WIZ 0- 1% 6" 3"
W 9",
13"
14"
12.50
t-W
INLET TEE'
2.
INLET
4811 \-OUTLET TEE
1 2�. �75',J
TEE CTO BE CENTERED BAFFLE
_r GAS
D TL
IRECT UNDERIIISERS
0.6'OFFSET TO FND-
6" CRUSHED STONE
OVER MECHANICALLY
COMPACTED BASE,
PROPOSED 1,500 GALLON CONCRETE SEPTIC TANK�
`LENGTH 10'-6'WIDTH DEPTH 51-811 (Dimensions
ons per
-I LE ACME/Shofey)
, 0 T-,
NOT TO SCALE
SWING -TIES & DIMS.
SCALE: 1" = 20'
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 FACILITY TO ENSURE CONSISTENCY WITH TEST PIT
DATA SHOWN ON THIS PLAN. REPORT TO ENGINEER AND LOCAL BOARD OF
HEALTH IF SOILS ARE NOT CONSISTENT WITH TEST PIT DATA.
3. ENTIRE PROPERTY IS NOT LOCATED WITHIN A MASS DEP ZONE 11.
4. SWING TIES SHOWN ON THIS PLAN ARE PROVIDED ONLY AS A COURTESY FOR
THE INSTALLER. INSTALLER SHALL VERIFY SWING TIE MEASUREMENTS IN THE
FIELD PRIOR TO INSTALLING THE SYSTEM. CONTRACTOR SHALL NOTIFY
ENGINEER IF MEASUREMENTS APPEAR TO BE INCORRECT IN THE FIELD.
FINISH GRADE OVER D-BOX = 17.0'±
REMOVABLE WATER -TIGHT COVER OVER
RISER TO WITHIN 6" OF FINISHED GRADE
5" DIA. OUTLET(S)
SEE NOTE 22
L= 1 8'±
PROVIDE WATERTIGHT
FINISH GRADE OVER CHAMBERS = 18.23'- 16.13'
SLOPE @ 2% MIN. OVER SYSTEM
4" SCHEDULE 40 PVC MIN SLOPE 1%
CRAWL FL. EL. = 13.9'±
5.5'MAX. TOP OF SAS 12.73'
11.90 SEE NOTE 22 BREAKOUT EL =12.4
V7 1 _6 1 - _�o
lell- JOINTS (TYP.)
4. VC IN FROM 1 0
SEPTIC TANK 4" PVC OUT TO
(0 CD) _T
LEACHING FACILITY 1.00, C),
17, 60 1 i
C�l C)
T MIN.-
12.2 �12.10, i c:l C:) CD C:)
1.00' C�lCC:)6C:)C:)6C) C:) C:) Cl C�ID C)C> C) coo CD lz:Ao
i 6" CRUSHE STONE
CXD CDC:)
L
OVER MECHANICALLY
4.0'
COMPACTED BASE
5 OUTLET DISTRIBUTION BOX
TO BE INSTALLED ON A LEVEL STABLE
BASE, FIRST TWO FEET OF OUTLET /C
9.90
PIPES TO BE LAID LEVEL.
_-
CROSS SECTION VIEW
S '7 �l I 1011TTO SCALE
SWING -TIES
DESCRIPTION
HC-1
HC-2
DC
TANK COVER IN (1)
17.4'
-
24.7'
TANK COVER OUT (2)
25.0'
-
27.4'
CORNER OF STONE (3)
29.8'
-
21.8'
CORNER OF STONE (4)
24.1'
-
17.7'
CORNER OF STONE (5)
-
20.8'
--
CORNER OF STONE (6)
27.8'
1-<L OF
42
ot
A-0
0, q
, <:",
1T 1.
6
c
TOF=17
MAP 30
LOT 304
SITE PLAN.
SCALE: 1" = 20'
MAP 30
LOT 302
C> C:)
C)C:)
6 C)CC 6 C:)c
=)o C)o C)C:)C)CD
4.0'
6.0'
(TYP-) 38.0'
GROUNDWATER ELEV.= < 4 .90
LC-6 CHAMBERS MIN. REQ`D2/
TYPICAL CHAMBER PROFILE
14. MAP 30
LOT 301
A'
x15,4. . ........... .....
0
76,__
.P 1
x16.8
6X4
PROPOSED 1,500
'\�GALLON SEPTICTANK
PROPOSED
DISTRIBUTION BOX
2
A./
PROPOSED 4" SCH. 40 PVC VENT;)
EXACT LOCATION PER OWNER
PROPOSED (5) LC
X19.5 '.,,CHAMBERSw/STO E
Jll:T
NOT TO SCALE
o -
y D
LOCUS PLAN
SCALE: 1 1000'
P 17 S I C-,\l T11-If
NUMBER OF BEDROOMS (EXISTING QL
NUMBER OF BEDROOMSJDESIGN)
DESIGN FLOW (110 GAUDAY/BEDROOM
TOTAL DESIGN FLO 330 GAUDAY
DESIGN FLOW x 200 4.660 -GAUDAY
USE PROPOSE [j� _1,500 GA�R�EPTIC TANK
.VENTPRO A4
WITH Q_ A I E:
01E 7
LTER TO ABOVE GRADE
3/4" TO 1-1/2" DOUBLE -WASHED 1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION
STONE TO CROWN _0FPIPE METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL
2" OF 1 /8" TO 1/2" DOUBLE WASHED CODE AND ANY APPLICABLE LOCAL RULES.
ONE OR GEOTEXTILE FILTER FASt- 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
PLACE RISER ON 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL
CHAMBERS WITH SYSTEM UNLESS OTHERWISE NOTED.
WITHI 6" OF F.G.4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN
ELEVATION = 12.40'FOR A DISTANCE OF 15'AROUND THE PERIMETER OF THE SAS. UNLESS A
40 MIL GEOMEMBRANE LINER IS PLACE AT LEAST FIVE FEET FROM S.A.S. AND THE TOP OF
0 THE LINER IS NOT LESS THAN THE BREAKOUT ELEVATION.
&
5,SLOPE ALL SOLID PIPE AT-1.0% MINIMUM. =)VI CD
6. THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL_.
(Z>
C)C) CD 0co C> C)C) I'LOCAtBOARD-OFflEALTH-AND'DESIGU ENGINEER TO BE NOTIFIED PRIOR TO BACK
C:) CD CDC:)C:) CDC:) C=<:) FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS
1,8 NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH
2.0- 2.0' AND DESIGN ENGINEER.
- 3.0' -
(TYP.) 8. ELEVATIONS BASED ON APPROXIMATE MEAN SEA LEVEL (MSL) DATUM. SEE BENCHMARK
LOCATION AND ELEVATION SHOWN ON PLAN.
7.0' 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION
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
CHAPNIBER END VIESA/
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
T
REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM
T -0 A APPROPRIATE AUTHORITY.
F;
PERC NO, 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
INSPEC OR. Barry Lewis (BOH)
EVALU TOR: Michael PimentelEITCSt TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING.
, ,
C.S.E. PPROVAL DATE: Oct. 27,1999 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES.
DATE: January 4, 2024 14. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND UNSUITABLE
TEST P T MATERIAL IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES OF LEACHING FACILITY.
REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY,
ELEVTC)P--,16..401 i I FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3).
..
ELEV WATER = y < 4.901 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN
SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK
1 PERC RATE 2 min./inch
16. PROPOSED PROJECT IS LOCATED WITHIN:
DEPTH OF PERC = 2411-4211
ASSESSOR'S MAP 30 LOT 303
TEXTURAL CLASS: I OWNER OF RECORD: ESTATE OF PAUL T. O'CONNELL
ADDRESS: 130 BOSTON TURNPIKE
SHREWSBURY, MA 01545
61'
B
2411
Pe rc
(42#1
J,
C
138"
INSTALL (5) LC-6 LEACHING CHAMBERS w/ STONE
SIDEWALL CAPACITY
(LENGTH + WIDTH) (2 SIDES) (2' HIGH) (0.74 GPD/S.F.) = GAUDAY
(38.0'+ 7.01) (2) (2) (0.74 GPD/ S.F.) = 133.2 GAUDAY
BOTTOM CAPACITY
(LENGTH x WIDTH) (0.74 GPD/S.F.) = GAUDAY
(38.0'x7ff) (0.74GPD/S.F.) = 196.8 GAUDAY
TOTALS:
TOTAL NUMBER OF CHAMBERS 5
TOTAL LEACHING AREA 445.9 SQ.FT.
TOTAL LEACHING CAPACITY 330.0 _`GAL./DAY
RESERVED FO
16.40
FEMA FLOOD ZONE X
15.90'
COMMUNITY PANEL # 25001CO588J
17.
DEED REFERENCE: BOOK 4015, PAGE 226
18.
PLAN REFERENCES: 1.) P.B. 68, PG. 145 2.) P.B. 86, PG. 43
14.40
1
i
19.
ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL CONDITION.
12.90'
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.
121.
OWNER / APPLICANT / CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL
REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT.
22.
IN ACCORDANCE WITH 310 CMR 15.401 -15.405, THE FOLLOWING LOCAL UPGRADE
APPROVALS ARE REQUESTED FROM 310 CMR 15.211 & 15.221(7):
(1.) A 4.2- WAIVER (20.0'- 15.8') FOR THE SETBACK FROM SAS TO THE HOUSE CELLAR.
(2.) A 0.7- WAIVER (3.0- - 3.7') FOR THE MAXIMUM COVER OVER THE H-20 D-BOX.
(3.) A 2.5- WAIVER (3.0'- 5.5') FOR THE MAXIMUM COVER OVER THE H-20 SAS.
490,
Na Mottling, Standing or Weeping Observed I
- - --------
17,
X50.0, EXISTING SPOT GRADE
50 EXISTING CONTOUR
PROPOSED CONTOUR
50 PROPOSED SPOT GRADE
17
GAS EXISTING GAS LINE
0 RECEIVED
EXISTING OVER HEAD WIRES
EXISTING WATER LINE JAN 19 2024
HEALTH DEPT.
L5 EXISTING LANDSCAPED AREA
yam M th Depirt.!"_nt
OVDAB
ED
L
14
�7 "7
L REV.
TEST PIT LOCATION
10001 PROPOSED 1,500 GALLON SEPTIC TANK
PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE
13 PROPOSED H-20 DISTRIBUTION BOX
PROPOSED LC-6 LEACHING CHAMBER
DATE BY APPID. DESCRIPTION
PROPOSED SEPTIC SYSTEM UPGRADE
OF
PREPARED FOR
JOHN L. ROBERT B. OUR CO., INC.
CHURCHILL R.
C IL NO. Y8066
LOCATED AT
10 WIMBLEDON DRIVE
WEST YARMOUTH, MA 02673
SCALE: 1 INCH = 20 FT. DATE: JANUARY 17,2024
0 10 20 40 80 FEET
-- L -----------
PREPARED BY
`P 'T
!LL JR.
JC ENGINEERING, INC.
807
2854 CRANBERRY HIGHWAY
EAST WAREHAM, MA 02538
508.273.0377
1 Drawn By: MCP Designed By: MCP Checked By: JLC JOB No. 7485