HomeMy WebLinkAboutEngineer Plan_. 6 - ._ .:._. _ �_ .:_.. n_ _ _ _. _._.
- � PROP. VENT WITH CHARCOAL FILTER TO ABOVE GRADE
FINISH GRADE OVER D-BOX - 21,6 +_ FINISH GRADE OVER CHAMBERS = 21,$' - 21.5'
SLAB EL.= 20,0'± SLOPE @ 2% MIN. OVER SYSTEM 3/4" TO 1-1/2" DOUBLE WASHED
PROPOSED EXTENSION RISER REMOVABLE WATER -TIGHT COVER OVER STONE TO CROWN OF PIPE I. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION
WITH COVER OVER INLET & RISER TO WITHIN 6" OF FINISHED GRADE i METHODS SHALL BE 1N ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL
FINISH GRADE OUTLET TO WITHIN 6" OF F.G. 4 SCHEDULE 40 PVC 2" OF 1/8" TO 1/2" DOUBLE WASHED
' MIN SLOPE 1% CODE AND ANY APPLICABLE LOCAL RULES.
�.}. F.G. OVER TANK EL. = 21.4't „ STONE OR GEOTEXTILE FILTER FABRIC I
5 DIA.OUTLET(S)
1
E FND. L 1.6 _
BOARD OF HE
ALTH AND THE
2 -- 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE
------------
DESIGN ENGINEER.
i 1 TOP OF SAS = 17.50 PLACE H-20 RISER ON
I „ 3.8' MAX. I
4.3' MAX. ALL CHAMBERS w/ PIPED 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL-
- Y = PROPOSED 4 SEE NOTE 22
' `' SCH. 40 PVC 16.50' SEE NOTE 22 + INLETS TO WITHIN 6" OF SYSTEM UNLESS OTHERWISE NOTED.
BR KOUT =
- SEWER PIPE FJa EL 17.00 FINISHED GRADE-�
4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN
��,� 3" DROP MAX' , „
L=34'± ELEVATION=17.00' FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE SAS. UNLESS A
6 3 2" DROP MIN 3 9 MIN. SLOPE 1°io PROVIDE WATERTIGHT $40 MIL
i - 4" PVC IN FROM JOINTS (TYP.) o�$o ��� o THE LINER S NOT LESS THAN THEBREAKOUT S ELEVATION.
FROM S.A.S. AND THE TOP OF
i 13 -, SEPTIC TANK 4" PVC OUT TO 0 0 0 O 0 0 0 0 0 0 0 Q 0
l f 14" - /- o ro r-`� 0 5. SLOPE ALL SOLID PIPE AT 1.0%MINIMUM.
CONTRACTOR TO PROVIDE LEACHING FACILITY o ! -J
s
! C:)- 0 0
SPECIFIED DROP BETWEEN 0 � 6. THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL.
INLET AND OUTLET CONTRACTOR CONTRACTOR SHALL 16.50' MIN. 16.63' ? 2' 0 0 0 o coo Q o� 7 LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK 1
SHALL VERIFY SIZE 48' VERIFY CONDITION OF �t OUTLET TEE oo
a � � ono 000 � � � � � oQ FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS
I AND CONDITION OF EXISTING TEES 1 GAS BAFFLE 6" CRUSHED STONE o Q o
I EXISTING SEPTIC AND REPLACE AS I { OVER MECHANICALLY o _ NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH
A
AND DESIGN ENGINEER. I
i COMPACTED BASE f
TANK NECESSARY 5 4.0 8.5 (TYP) 4A
4.0` 4.83' 4'0 8. ELEVATIONS BASED ON N.A.V.D. 1988 DATUM. SEE BENCHMARK LOCATION AND ELEVATION E
OUTLET DISTRIBUTION BOX (TYP.)
SHOWN ON PLAN.
t TO BE INSTALLED ON A LEVEL STABLE 25.0'
BASE. FIRST TWO FEET OF OUTLET GROUND
WATER
ELEV.= < 9.50, C 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION
PIPES TO BE LAID LEVEL. 14.50' 12.83 THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT
1, y, 5' MIN. -� �,' r, 1-888-DIG-SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES
G 1 000 GALLON CONCRETE SEPTIC TANK `'00 r"�L�1`i6 a
EXISTING I CROSS SECTION VIEW I _
I � ��C,i_ C��r��3 P�IL� � •-� f TO THE DESIGN ENGINEER.
IER
.�
;a t �.,. � EXISTING � � � s � � :. , . > , t , � t ; ,,µ.,.k - � � P � , , �_:= a � _ � : WATERTIGHT.
CT .. � TO 1�.��t. �' � � x , :. , , � � . .. : . , .. . , . , g F . : ; C. STRUCTURES SHALL BE MADE
_._�V��`f.� .� , ,��,.�,� � O _ , �" K _b � . _ ALL JOINTS WHERE PIPE ENT
NOT TO SCALE
_________-_ _ .__ r _..__-__ _.._,_..._ __ __._ ____.�_-_. __ . _____-_:__-_._�._ ______ _ _-- __._._ _ _.. _ ....___._ _.__ _ . __._: BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING
-� -- r<� -���. �-�� �- r�-��=�. TO SCALE NOT TO SCALE , _.ws_. _.. :�._._-.__ ._._ .' _- 11. NO DETERMINATION HAS BE
IC €:-' ,�, I a-x I C!F; , , . IT. NOT
' ._` p... � DETERMINATION FROM
1 TO OBTAIN SUCH
TIONS OWNER/APPLICANT S
-
WHITES PATH
;
60' WIDE LAYOUT)
NOTES:
(PUBLIC -
._w
I MAGNETIC MARKING TAPE SHALL BE PLACED ALONG THE TOP EDGE OF EACH
r
r.
c"
SEPTIC SYSTEM COMPONENT.
GE Ol ;T-'"" ""
_ •� j
2. CONTRACTOR SHALL VERIFY SOIL CONDITIONS IN THE LOCATION OF THE
L.. - ...-
PROPOSED LEACHING FACILITY TO ENSURE CONSISTENCY WITH TEST PIT
ri
1
DATA SHOWN ON THIS PLAN. REPORT TO ENGINEER AND LOCAL BOARD OF
I e
HEALTH IF SOILS ARE NOT CONSISTENT WITH TEST PIT DATA.
00,
105• i
MAP 110
LOT 8
PROPOSED 4" SCH, 40 PVC VENT;
EXACT LOCATION PER O\"NER -�
PROPOSED TWO (2) 500
GALLON H-20 LEACHING
CHACv1r3ERS w/ STONE-/
REMOVE ALL UNSUITABLE
MATERIAL DOWN TO "C" SOIL &
REPLACE w/ CLEAN COARSE
SAND PER 310 CMR 255(3)J
MAP 110
LOT 6
PROPOSED r
DISTRIBUTION BOX
5, - 22_" `
- 3.Sd„E
.} Y
,p BAN
N
3. ENTIRE PROPERTY IS LOCATED WITHIN A MASS DEP ZONE IL
4. SWING TIES SHOWN ON THIS PLAN ARE PROVIDED ONLY AS A COURTESY FOR ' f
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.
ec
Uf
SWING -TIES
DESCRIPTION
BC
Sc
CORNER OF STONE (1)
44.1'
43.0'
CORNER OF STONE (2)
56.8'
54.7'
CORNER OF STONE (3)
59.6'
67.7'
CORNER OF STONE (4)
47.6'
58.7'
E-1
APPROPRIATE AUTHORITY.
Y
j~-* ••'` PERC NO. N/A
INSPECTOR: Phil Reneaud (BOH) 12. ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED j
" 1
�� . Ii! -�---- *� +`�, �•.� UNDER MORE THAN. 3 FEET OF COVER OR LOCATED. UNDER PAVEMENT, DRIVES, OR •
EVALUATOR: Michael Pimentel, EIT, CSE ' i
TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING. s
'� •�� C.S.E. APPROVAL DATE: Oct. 27, 1999
.. i
tI " *` ;• " 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES.
a _ ►� r * -- May 11 2023
' DATE: Y
14. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND UNSUITABLE
TEST PIT #: 1 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,
ELEV TOP 21.50�
=
FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3).
T ✓ ELEV WATER = < 9.50'
15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN
F WORK..
`•°' `", t` e *.!'� PERC RATE _ < 2 min./inch SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION O
C LOC U St+" `� DEPTH OF PERC = 96" -114" 16. PROPOSED PROJECT IS LOCATED WITHIN:
ASSESSOR'S MAP 110 LOT _7
----- TEXTURAL CLASS: i
' OWNER OF RECORD: BENNETT FENCE PROPERTIES, LLC
---- �. A -� � _ r*�� :- • .,,__�_.. s._�._____�_ _.__ ADDRESS: 377HITES PATH
• o i ` A
F * 0" 21IU1 50' SOUTH YARMOUTH MA 02664
•x r,,;' .
177
ZO N All
i Ptssftpifi� � .� � f 961'
i{ /}46
j * • i � � i Pem-
C
LOCUS PLAN
SCALE: 1" =1009
( 144°
FEMA FLOOD ZONE X
COMMUNITY PANEL # 25001CO583J
( 17. DEED REFERENCE: BOOK 28721, PAGE 208
1. PLAN BOOK 193 PAGE 61 2. PLAN BOOK 155, PAGE 35
18. PLAN REFERENCES ) )
19. ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL CONDITION.
J 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
13.50' FOR USES OF THIS PLAN OTHER THAN ITS INTENDED PURPOSE.
21. OWNER I APPLICANT I CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL
12.00' REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT.
22. IN ACCORDANCE WITH 310 CMR 16-401-15.405, THE FOLLOWING LOCAL UPGRADE
APPROVALS ARE REQUESTED FROM 310 CMR 15.221(7).
(1.) A 0.8' WAIVER (3.0 - 3.9) FOR THE MAXIMUM COVER OVER THE H-20 D-BOX.
#
(2.) A 1.3' WAIVER (3.0' - 4.T) FOR THE MAXIMUM COVER OVER THE H-20 SAS.
fi
23. THE FOLLOWING TITLE 5 VARIANCE IS REQUESTED FROM 310 CMR 15.223(1)(b):
1.) A VARIANCE FROM PROVIDING A SECOND TANK IN SERIES WITH A MINIMUM EFFECTIVE
9 50'
LIQUID CAPACITY OF 100% OF THE DESIGN FLOW OF 200 GPD. NO SECOND TANK PROVIDED.
No Mottling, Standing or Weeping Observed
LM7[= 50x0' EXISTING SPOT GRADE
DESIGN FLOW:
JN 1 61023 - - 50 - - - EXISTING CONTOUR
EXISTING USE: Pe mit "valid for 'REPAIR Q SEPT 50" PROPOSED CONTOUR
OFFICE SPACE (i.e. 140 s.f. of office space used for fence company) o IX, WFK k"RaTid L cal sept - ances. '
I Board of Health review an approval is d for
DESIGN FLOW 75 GAUDAY per 1,000 s.f. of office area 50' PROPOSED SPOT GRADE
any future additions/renovations/alt s to
TOTAL DESIGN FLOW 10.5 GAUDAY [i.e. (140 sf / 1,000) x 751 ; sewage facilities and/or structures/dwelling.
TOTAL MIN. ALLOWABLE DESIGN FLOW 200 GPD PER 310 CMR 15.203(3) Fyn EXISTING GAS LINE
j Yarmouth Health Department
WATER RECORDS AVERAGE FLOW (2021 + 2022) = 88± GAUDAY EXISTING OVERHEAD UTILITIES
APPROVED ° , ; _�
EXISTING WATER LINE
r
SEPTIC TANK SIZING N Dnte EXISTING LANDSCAPED AR
R 310 trt TEST PIT LOCATION
200 GPD P CMR15.203 3
TOTAL MIN. ALLOWABLE DESIGN FLOW E O ; 1 a
DESIGN FLOW x 200 % = 400 GAUDAY EXISTING 1,000 GALLON SEPTIC TANK
USE EXISTING 1,000 GALLON SEPTIC TANK
PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE
NO SECOND TANK IN SERIES PROPOSED (SEE GEN. NOTE #23)
13 PROPOSED H-20 DISTRIBUTION BOX
INSTALL 2 - 500 GAL:. CHAMBERS
W/ STONE
O PROPOSED 500 GALLON H-20 LEACHING CHAMBER
SIDEWALL CAPACITY REV. DATE BY APP D DESCRIPTION
,
__ - ED SEPTIC SYSTEM
(LENGTH + WIDTH) (2 SIDES) (2' HIGH) (0.74 GPDIS.F.) =GAUDAY
(25.0' + 12.83') (2) (2') (0.74 GPD/ S.F.) =112.0 GAUDAY _ ? PROPOSED UPGRADE
PREPARED FOR
BOTTOM CAPACITY nH1Nr L. ROBERT B. OUR CO., INC. F
(LENGTH x WIDTH) (0.74 GPD/S.F.) = GAUDAY �I u ), I-L -i
(25.0' x 12.83') (0.74 G PDIS. F.) = 237.4 GAUDAY c
t I LOCATED AT
TOTALS: 377 WHITES PATH
TOTAL NUMBER OF CHAMBERS 2 SOUTH YARMOUTH, AM 02664
TOTAL LEACHING AREA 472.2 SQ.FT. DATE: JUNE 16, 2023
SCALE: 1 INCH - 20 FT.
TOTAL LEACHING CAPACITY 349.4 GAL./DAY
�.� .� � a 10 zo 40 ao FEET
PREPARED BY
RESERVED FOR BOARD OF HEALTH USE ' ° J"`- ,z JC ENGINEERING, INC. I
7Rgd t:RANRFRRY HIGHWAY I
SITE PLAN
SCALE: 1" = 20'