HomeMy WebLinkAboutEngineer Plan/ T.O.F. EL.= 46.6't
FINISH GRADE
@ FND. EL.= 45.7±
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PROPOSED EXTENSION RISER
WITH COVER OVER INLET &
OUTLET TO WITHIN 6" OF F.G.
F.G. OVER TANK EL. = 45.6t
PROPOSED 4"
�SCH 40 PVC
1 T' 3" DROP MAX
2" DROP MIN
13"
CONTRACTOR I CONTRACTOR SHALL'
SHALL VERIFY SIZE 48" VERIFY CONDITION OF
AND CONDITION OF EXISTING TEES
EXISTING SEPTIC AND REPLACE AS
TANK NECESSARY
SEWER PIPE
OUTLET TEE
GAS BAFFLE
EXISTING 1,000 GALLON CONCRETE SEPTIC TANK
NOT TO SCALE
,,,•"- "' �' - - EXISTING LEACHING
CATCH-BASIN
44 - _
5T2o 7
8,43.E
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 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.
MAP 101
LOT 109
SITE PLAN
SCALE: 1" = 10'
FINISH GRADE OVER D-BOX = 45.81±
REMOVABLE WATER -TIGHT COVER OVER
RISER TO WITHIN 6" OF FINISHED GRADE
F5" DIA. OUTLET(S)
i
5W MAX.
SEE NOTE 22
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L=67 t IPROVIDE WATERTIGHT
EPVC IN FROM JOINTS (TYP.)
PTIC TANK 4" PVC OUT TO
CHING FACILITY
39.40'lizOVER
39.23'
6" CRUSHED STONE
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
Ux
NOT TO SCALE
ki Ft CAP
(40,w/oF tA �Rw
Ur1
FINISH GRADE OVER CHAMBERS = 45.51- 46.0' PROP. VENT WITH CHARCOAL FILTER TO ABOVE GRADE GENERAL
R I E RA L NOTES
SLOPE @ 2% MIN. OVER SYSTEM 3/4 TO 1-1 /2 DOUBLE WASHED V C i �1 �.
STONE TO CROWN OF PIPE 1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION
4" SCHEDULE 40 PVC 2" OF 118" TO 1/2" DOUBLE WASHED METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL
MIN SLOPE 1% 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
1 PLACE H-20 RISER ON DESIGN ENGINEER.
TOP OF SAS = 40.00
6.0` MAX. ALL CHAMBERS w/ 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL
39.00' SEE NOTE 22 BREAKOUT EL ` 39.50' PIPED INLETS TO SYSTEM UNLESS OTHERWISE NOTED.
- WITHIN 6" OF F.G.
4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN
ELEVATION = 39.50' 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 0 Q Q THE LINER IS NOT LESS THAN THE BREAKOUT ELEVATION.
CP 0 � 5 SLOPE ALL SOLID PIPE AT 1.0°lo MINIMUM.
00�_ g. THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL.
0 0 a000 00 00 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK
O o o� o FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS
00 _ NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH
! AND DESIGN ENGINEER.
3.5 8 5 (TY p) I 3'5 3 5 4 83 3.5 & ELEVATIONS BASED ON APPROXIMATE M.S.L. DATUM. SEE BENCHMARK LOCATION AND
24.0' (TYP.) ELEVATION SHOWN ON PLAN.
GROUND WATER ELEV.= 7.0'f* 9. GONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION
7.00 11 83 THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT
2 - 500 GALLON H-20 CHAMBERS *EL. OF LILY POND 5' MIN. CHAMBER END VIEW 1-888-DIG-SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES
TYPICAL CHAMBER PROFILE TO THE DESIGN ENGINEER.
H-20 C H k�° �' � �' DETAILS
NOT TO SCALE { 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
,F •«. -�,,� -- i TEST PIT DATA REGULATIQNS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM
tt
li i/ t 4 N/A j APPROPRIATE AUTHORITY. • � PERC NO.
INSPECTOR' Phil Reneaud (BOH) i 12. ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED
$' 40 ..
x45.3 •. P
BUSH `'1 AVFM�N7-
(3 (TYP)
Up
it 24 0, 516
ry
x45.5 \�
PROPOSED PVC VENT;
EXACT LQC. PER OWNER
- PROPOSED TWO (2)
500-GALLON H-20 LEACHING
CHAMBERS w/ STONE
PROPOSED H-20
DISTRIBUTION BOX
MAP 101
LOT 107
SWING -TIES
DESCRIPTION
HCA
HC-2
CORNER OF STONE (1)
34.1'
30.9
CORNER OF STONE (2)
15.2'
25.7'
CORNER OF STONE (3)
26.2'
37.3'
CORNER OF STONE (4)
40.2'
40.3'
•
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EVALUATOR: Michael Pimentel, EIT, CSE
UNDER MORE THAN 3 FEET OF COVER OR LOCATED UNDER PAVEMENT, DRIVES, OR
TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING.
C.S.E. APPROVAL DATE: Oct. 27, 1999
13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES.
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741
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DATE: April 6, 2023
1
14. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND UNSUITABLE
TEST PIT #:
MATERIAL IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES OF LEACHING FACILITY.
ELEV TOP = 45.60'
REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY,
`11t "`'"•
"
FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3).
' ��•''
ELEV WATER = < 34.60'
15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN
4
PERC RATE _ < 2 min./inch
SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK.
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LOCUS S
uti�
DEPTH OF PERC = 36" - 54"
16. PROPOSED PROJECT IS LOCATED WITHIN:
ASSESSOR'S MAP 101 LOT 108
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TEXTURAL CLASS: 1
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OWNER OF RECORD MANUEL C. & TINA COSTA
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p" 45.60
ADDRESS: 8 VIKING ROCK DRIVE
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LOCUS PLAN
SCALE: 1" =1000'
DESIGN DATA
NUMBER OF BEDROOMS (EXISTING) 2
DESIGN FLOW 110 GAUDAY/BEDROOM
TOTAL DESIGN FLOW 220 GAUDAY
DESIGN FLOW x 200 % = 440 GAUDAY
USE EXISTING 1,000 GALLON SEPTIC TANK
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) (7) (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 GAL./DAY
RESERVED FOR BOARD OF HEALTH USE
Fill SOUTH YARMOUTH, MA
6�. Loamyy Sand 45.10'
A 10. 3/1
12 44.60 FEMA FLOOD ZONE X
B Loamy Sand COMMUNITY PANEL # 25001 CO583J
10Yr 5/6
36" 42 60' 17. DEED REFERENCE: L.C. CERT. 164145
Perc 18. PLAN REFERENCE: L.C. PLAN 32679-B
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
Med. to Fine Sand FOR USES OF THIS PLAN OTHER THAN ITS INTENDED PURPOSE.
C 2.5Y 6/6 21. OWNER / APPLICANT / CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL
REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT.
22. IN ACCORDANCE WITH 310 CMR 15.401-16.405, THE FOLLOWING LOCAL UPGRADE
APPROVALS ARE REQUESTED FROM 310 CMR 15.211 & 15.221(7):
(1.) A 4.8' WAIVER (20.0' - 152) FOR THE SETBACK FROM THE SAS TO HOUSE FOUNDATION.
(2.) A 3.8' WAIVER (10.9 - 62) FOR THE SETBACK FROM THE SAS TO FRONT PROPERTY LINE.
132" 34 60' (3.) A 2.4' WAIVER (3.0' - 5.4') FOR THE MAXIMUM COVER "I vFE 20I}BOX.
(4.) A 3.0' WAIVER (3.0' - 6.0') FOR THE MAXIMUM COVER( y"&IHr� SK�41R OF SEP rIc SYS�TEIN
U due to State and Local septic varipnces.
No Mottling, Standing or Weeping Observed Board of Health review and approval is requirid for
any future additions/renovations/alteration$ to
sewage facilities and/or structures/dwelling.
504'
EXISTING SPOT GRADE Yarmouth Health Department
- - -
EXISTING CONTOUR APPROVED
--150 r-•
PROPOSED CON-'OUR,/aAV Qom= -
17-50-1
.;7-:
PROPOSED SPO Date
EXISTING GAS LINE
-
EXISTING UNDERGROUND ELECTRIC LINE
v
EXISTING WATER LINE
EXISTING LANDSCAPED AREA
TEST PIT LOCATION
EXISTING 1,000 GALLON SEPTIC TANK
PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE
13
PROPOSED H-20 DISTRIBUTION BOX
QPROPOSED
500 GALLON H-20 LEACHING CHAMBER
REV. I DATE
OF NOX
.= JOIiN L.
o CHURCdHVII��LL JR.
-0 NO. }KJl066 ti
OF
CFtURCHtLLJOHN L.
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BY I APP'D. I DESCRIPTION
PROPOSED SEPTIC SYSTEM UPGRADE
PREPARED FOR
ROBERT B. OUR CO., INC.
LOCATED AT
8 VIKING ROCK ROAD
SOUTH YARMOUTH, MA
SCALE: 1 INCH = 10 FT. DATE: MAY 3, 2023
i
0 5 10 20 40 FEET
PREPARED BY
JC ENGINEERING, INC.
2854 CRANBERRY HIGHWAY
EAST WAREHAM, MA 02538
508.273.0377
Drawn By: MKV Designed By: MKV Checked By MCP JOB No. 6950