HomeMy WebLinkAboutEngineered Plan - 2017,L
- � � PROPOSED VENT WITH CHARCOAL FILTER TO � '
I = +
OVER D BOX 28.5 _
� FINISH GRADE S - - ,, E ��: E L NOTES
T.O.F. EL.= 28.5'+- FINISH GRADE OVER CHAMBER 28.5 29.0 G
$ rj , . o ABOVE GRADE
SLOPE 2/o MIN. OVER SYSTEM
„ _
PROVIDE EXTENSION RISER WATER -TIGHT : REMOVABLE WATE TIG .COVER OVER 314 TO 1-1/2" DOUBLE WASHED i
1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION
WITH COVER OVER INLET 8 RISER TO WITHIN 6 OF FINISHED GRADE E 40 VC STONE TO CROWN OF PIPE
4 SCHEDULE P INSPECTION PORT ACCESS BOX TLE 5 OF THE STATE ENVIRONMENTAL
o n „ „ METHODS SHALL BE IN ACCORDANCE WITH TI
OUTLET TO WITHIN 6' _OF F.G. I
FINISH GRADE � „ MIN SLOPE 1 /o TO F.G (SEE GENERAL NOTE #21) 2 OF 1/8 TO 1/2 .DOUBLE WASHED
_ CODE AND ANY APPLICABLE LOCAL RULES.
2 + F.G. OVER TANK EL. - + 5 DIA. OUTLET(S) FND. EL. 8 0 - 28.0 - STONE OR GEOTEXTILE FILTER FABRIC
@ :
- - 2.. MUST BE APPROVED BY THE BOARD OF HEALTH AND THE
_ ANY CHANGES TO THIS PLAN
PLACE RISERS ON ALL DESIGNENGINEER.
TOP OF SAS =
„ 25.50.... CHAMBERS WITH
9 MIN. 3.5 MAX. „
�_ _
PROPOSED4" , ;, 3. 4 SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL
EXISTING 4 36 MAX. i INLET PIPES TO 6 OF j
-, SCH. 40 PVC 24.50 SEE NOTE #23
SYSTEM UNLESS OTHERWISE NOTED.
SEWER PIPE BREAKOUT EL = 25.00
FINISHED GRADE
h -
SEWER PIPE
" - GRADE SHALL NOT BE LESS THAN
_ � 4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED
GRADE
3 3 DROP MAX n n }
" 3 g L-17_ o
2 DROP MIN PROVIDE WATERTIGHT ELEVATION = 25.00' FOR.A DISTANCE OF 15' AROUND THE PERIMETER OF THE SAS. UNLESS A
--__ LI MIN. SLOPE @ 1% cJOINTS P. ��„ VC IN FROM
� (TY ) 40 MIL GEOMEMBRANE LINER IS PLACE AT LEAST FIVE FEET FROM S.A.S. AND THE TOP OF
13 p 4" PVC OUT TO o o THE LINER IS NOT LESS THAN THE BREAKOUT ELEVATION.
� ^' r r SEPTIC TANK o
14 � 2�..� �' �
' O O o
CONTRACTOR TO PROVIDE I r uQ
LEACHING FACILITY o0
00 5. SLOPE ALL SOLID PIPE AT 1.0 /o MINIMUM.
00
'SPECIFIED DROP BETWEEN „ 00-
12@1
o - THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL.
INLET AND OUTLET vo 6.
� CONTRACTOR SHALL � � 2 o 0
CONTRACTOR
{o0 0 0
n ! OUTLET TEE' 25.00 MIN. 24.73. � �, 0 � � � 0
VERIFY CONDITION OF o� i Do
SHALL VERIFY SIZE 48 0 0 0 0 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK '
ES .
AND CONDITION OF EXISTING TE o o ; o
GAS BAFFLE 6 CRUSHED STONE o
AND REPLACE AS
o � �' � � D � D � O o o � DDD � �; o' FILLING WHEN SYSTEM IS NEARLY COMPLETE AND .READY FOR INSPECTION. SYSTEM IS
EXISTING SEPTIC OVER MECHANICALLY o NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH -
NECESSARY 6 4.0' 4.0'
TANK _ COMPACTED BASE AND DESIGN ENGINEER.
i r ,
8.5 (TYP) 4.0 4.0
5
OUTLET DISTRIBUTION BOX 4'83 8. ELEVATIONS BASED ON APPROXIMATE MEAN SEA LEVEL DATUM. BENCHMARK ELEVATION OF
VARIES � •)
P
- - - TO BE INSTALLED ON A LEVEL STABLE 30.00' ESTABLISHED ON A NAIL SET IN A PINE TREE AS SHOWN ON PLAN.
GR 17.50
BASE. FIRST TWO FEET OF OUTLET i GROUND WATER ELEV.
PIPES TO BE LAID LEVEL.
22.50 VARIER
9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION
t � THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT
�- CIS =�r,BER ENO VIEW
3 - 5�O GALL01 I`i-�O C6�'3•-�M�r�I�S _
1 -888 -DIG -SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES
EXISTING :1.000 GALLON CONCRETE SEPTIC TANK _ ,� � .
SS SECTION VIEW �� F. E � �m•- � 1
CRO TYPICAL Cr Ii� PROFILE
ISE ,- TO THE DESIGN ENGINEER.
TANK
_ 8 � 8 !t �, f � 6
H O AI R I LS
SEPTIC�•N� OCL � DISTRIBUTIONDETAIL �
`CONTRACTOR.TOV`RIFYEXISTI!'tGELEVATI7NiRIOR DST�JG G T
_ - I. NOT TO SCALE 10• ALL JOINTS WHERE PIPE ENTERS AND EXITS CONC. STRUCTURES SHALL BE MADE WATERTIGHT.
TO ANY WORK & NOTIFY ENGINEER IF DIFFERENT, NOT TO SCALE NOT TO SCALE
NOTES. y...._
11. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING
/
.� •+ I* . TEST P � � � , REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM
a • ► _
r ._.. APPROPRIATE AUTHORITY.
s •
c
. it • -- i.)
OF THE PROPOSED
� 1. CONTRACTOR SHALL VERIFY SOIL CONDITIONS IN THE LOCATION
it
.1 _
f` - A SE C SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED
1-i._.:. w' li �.. -- INSPECTOR: Phlhp Renaud 12. LL PTI
�
LEACHING FACILITY TO ENSURE CONSISTENCY VI!!TH TEST. PIT DATA SHOWN ON THIS PLAN. , -.>. 4- , , :''�,,. ,i►`�j _
. .,_., ., t UNDER PAVEMENT DRIVES -0R
i, ,, f r UN MORE THAN 3 FEET OF COVER OR LOCATED
S NO CONSISTENT WITH �.
REPORT TO ENGINEER AND LOCAL BOARD OF HEALTH IF SOIL ARE T �- :: ! h i ,.�'`
t .. t [ L (Z EVALUATOR. Michael Pimentel E.I.T.TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING.
T PIT DATA.
'TES .
.. -
M .. Oct. 19 9
,, U?2 C.S.E. APPROVAL DATE..: �
CRUSHED STONE SHALL BE FREE OF ALL DIRT DUST AND FINES.
13. DOUBLE WASHED _
�. I PROPERTY IS LOCATED WITHIN A DEP APPROVED ZONE II.
r
,r 2.) ENTIRE„ ,�. . s �� DATE. June 22, 2017
i CONTRACTOR SHALL REMOVE ALL LOAM AND UNSUITABLE MATERIAL
G 14. WHERE REQUIRED, RA
N \... r
�.� R'EA 1' , : I ,,; TEST PIT #.
,- IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES OF LEACHING FACILITY. REPLACE ALL
F
rf .
--- S� +: ,. r ELEV TOP = 28.50 UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY, FINES OR OTHER
r4o ER Crb a �.�
wID N �r . .
� • ; . • � _. � ._. .... � . . _.. �� : � ' -�-- � UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3).
.. . ,, SAY O .. _ . _., • - ,
Y. BGS OU AD ., `�---_ _. ELEV WATER - < 17.50
- O,. T _ c
_. P )
I! � 4 /� .. -� _. � ., r ; \ � 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN :
�
�r PERC RATE _ 21minfnch SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK.
i 4i ?S •
= 12 - 30 16.` '
_ __ , • � Y w 4-,, LOCUS • DEPTH OF PERC PROPOSED PROJECT IS LOCATED WITHIN...
i ASSESSOR S MAP 100
LOT 135
q w t -
67
TEXTURAL CLASS. 1
26 --,
2 �• OWNER OF RECORD. WINTERGATE CAPITAL LAND TRUST LLC TR
10O
F
TRUST
¢� ONE GREAT WESTERN ROAD REALTY
(p G, • rr W -•
,
,
ESS. 29 INDIANA AVENUE
Q Tlr
� � ADDR
r u H� � - �,�, ^•, . ; � ' Fill I -
- �y tJ r
11 rtl p,r> �! r n SOMERVI LLE, MA
MAP 100 u.h., w x/31 a �, x
� \ :v�, `< ...--•�f-.0 4 28.17
1
Sta l
OT 135 . , _ ,►...
o L
Loam Sand
+ \ C? �, ____ -" X,✓ ZOI`iE 2 �..... q FEMA FLOOD ZONE
,z: ,,
10,089 _ S.F. �, 10Yr 3i2
,: !,
Z � / �:� �. . :, � 5 01 C0583J
r-
,I { _ .. --`. COMMUNITY PANEL # 2 0
� 12
27.50
1. I \ ,-;. =:,•, .: , 17. .DEED REFERENCE. L.C.C. #174447
:_
Per ..<
27 I _ n -..
.. � . ... Loamy Sand _
err , .. 30 28.00 18. P #130101 A
x ��. .'� _ � .�-�- _ , PLAN REFERENCE. L C. LAN
O DRIVEWAY . i . !: t _-
,.,.. ,;;. 10Yr 5/8
-. ..� T TO ORIGINAL CONDITION.
•/ , � / � , I... , . : � 19. ALL DISTURBED AREAS SHALL BE RESTORED
--
r
25.00
: r
IS PLAN IS TO BE USED ONLY
20. PROPERTY LINE INFORMATION IS ONLY APPROXIMATE THIS
r
� GRADE. JC ENGINEERING WILL NOT ASSUME ANY LIABILITY
FOR SEPTIC SYSTEM UP
I 4
I �9 USES OF THIS PLAN OTHER THAN ITS INTENDED PURPOSE.
} ...... a_ - 7 FOR
t2 r
1
F
I _
f � ,� ,•M; ,a; +r�' --� - 21: A 4 PERFORATED SCH. 40 PVC PIPE SHALL BE PLACED IN A VERTICAL POSITION TO A
� .ri ;r•11 T
&,C YP � i�I`' /, >,.� . Med Sa „
FENCE \ I �� \ X �.. . - w._d r_( t �- �,:_ ,,_.- , .- DEPTH OF THE BOTTOM OF THE SAS AND EXTEND WITHIN 3 OF FINISH GRADE. A
_ -� BUST I (TYP) C 2.5Y 6/
V_X_X_ - ,t r. .. r� REMOVABLE THREADED CAP SHALL BE PLACED ON THE TOP TO ALLOW FOR INSPECTIONS.
x - 22. OWNER /APPLICANT /CONTRACTOR -SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL
f
REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT.
I
LOCUS PLAN Q
/23.IN ACCORDANCE WITH 310 CMR 15.401 15.405 THE FOLLOWING LOCAL UPGRADE
\ MAP 100 _
j SCALE. 1 - 1000',, ,
-17.50'APPROVALS ARE REQUESTED FROM 310 CMR 15.211 8 310 CMR 15.221 7 .
.132 ( )
15 � cn =� LOT 134 ,,,
~ l - F M SAS TO THE EXISTING DWELLING.
/ o j 1.) A 4.9 WAIVER (20.0 15.1) FOR THE SETBACK RO THE
W ;< o No Standing, Weeping or Mottling Observed
#1 co '� 2. A 0,5' WAIVER 3.00' - 3.50 FOR THE MAXIMUM COVER OVER THE LEACHING SYSTEM.
W ! /)
N
EXISTING
F- I �yf� .4 -BEDROOM p K1.
�v`��'f�
7C O E S G DATA O 6 WELLING h - LEGEND.
cn I / D � \ -
�•- ._
TOF - 28.5'± -a
Z ->
!,
w , . - , 50x0 EXISTING. SPOT GRADE
Q w - -� NUMBER OF BEDROOMS (DESIGN) 4
o � i I i
C-1
- DESIGN FLOW 110 GAUDAY/BEDROOM
►n aS' ''` '� -. - 50 - - _ EXISTING CONTOUR
= o
co �` ti 6 C-2
F- / / / TOTAL DESIGN FLOW 440 GAL/DAY
CO - -
X 1 r•
x o 50 PROPOSED CONTOUR
o_�•--
c/O - I :� I
�\ o
� z DESIGN FLOW X '.200 /o - 880 GAL/DAY :
x
--_ � EiH' � �. ,
28 ,�
w I � �n _ � X k-- - . 50 PROPOSED SPOT GRADE
ti x n DECK X USE EXISTING 1,000 GALLON SEPTIC TANK -
r 15
t �<
! c ❑/tel bJ EXISTING OVERHEAD UTILITIES
x 1 _
I
INSTALL 3 500 H 20 GAL. CHAMBERS w/ AGGREGATE
PROP. D BOX W EXISTING WATER LINE
X, _ _
I I DEWALL CAPACITY
.. ... _• GAS EXISTING GAS LINE
. I, -
I .• . , . _ _ EX. 1Iv J. 25.3 _ . ,. _
-•- :..• : - / PERIMETER 2 HIGH 0.74 GPD/S.F. - GAL/DAY
PROP:INSPECTlON POT „ .. -: •- - •• -:••.: ,- - - ., •• . _ •- :•• .•. , 33. r (PERIMETER) ( ) ( ) '�
_ 5
�._...;•.:..,.. { ' + ' + ' + + _ TEST PIT LOCATION
-- .. , ..t : - , ::• ,. _ . r (33.,5 .11.6 5.5 28.2 12.8 (2) (0.74 GPD/ S.F.) 135.6 GAUDAY
2 ,
�. ... , . ... �, .. •.. •, : , ., ;, •,......CID
EXISTING 1,000 GALLON SEPTIC TANK
- .-;
::_ i...
5 .. ,: ,
. •..-.•..... :. •• � .. , . .. -... .. ,BOTTOM. CAPACITY
,... t L , . OTAL REA 0.74 GPD/S.F. - GAUDAY „
,,..,. (T A ) ( )
j .. .. •• .:TA,1-.. a.... _ t ... ..- Q ' a D 4 SOLID SCHEDULE 40 PVC PIPE
sl f :. I _...: ._ • . - PROPOSE
x ..
10.0 ---•I .: •-- � -. • . •• :... - : • .. •.:. - -- • : 6 .F. 0.74 G /S.F. - 315.3 GAL/DAY
8x5.... _ .. .... . (42 S ) ( PD )
,... .
.< _
- - .. ., _ ,. .�........:. , . •._ ® PROPOSED DISTRIBUTION BOX
I ( t >
18 3
,< ,.
2
2 8
9
j(:
2 •. ..
�• :.:
s � .�,-- • ::-• . • TOTALS.
X.,
•• :,-- ,>: , O PROPOSED 500 GALLON H 20 LEACHING CHAMBER
� � 3
: 12 _
I
.5'--1 - TOTAL NUMBER OF CHAMBERS
7 0 4 -
I n � TOTAL LEACHING AREA 609.3 SQ.FT.
x 2 8 `� ,' t
i
1
450.9 REV. DATE BY APP D. DESCRIPTION ,
1 TREELt I t TOTAL LEACHING CAPACITY GAL./DAY
�; �, I NE YP
„ 24 )
..� .� � ss.,s _ PROPOSED SEPTIC SYSTEM UPGRADE
h .� r t n SYSTEM DIMENSIONS
�; h ,C X h ) N89 ,6 50'W ., ., r, .�
r
SCALE: I"= 10 :; pp PREPARED FOR:
�.-`Zg C Perr,rt valid for REPAIR 'O SEPI IC. SYS i H.M: �,�H
-PROP. 4 PVC VENT PIPE �- � r
8 :
2
ONLY, .doe to. Stoic end I.u�et septic v,.irrenccs. ,
. i �
a
EXACT LOCATION PER OWNER , s
CAPEWIDE ENTERPRISES
EkIST11V� 1 000 GALLON SEPTIC TAl�sr� � Ileal h review and ;r r rroval rs re urrcd tui o J G
8oacd. ul t approval y _ � l
, ,
v t a �'iKG I
Benchmark 1'0 BE UTILIZED IN THIS DESIGN an future additions/ri.uur.rtrgna/erttratigny tq LL.pt. ts+
I y o
/or atruciur't�/d�+tllru V ,
r
sewa :r lecrhlres rnr, t;
i
! K
Nail Set in Pine Tree MAP 100 A
-
I
% 'PF
a�1
7O
LOCATED ATElevation = 30.00 LOT 136 Yarmouth 91tatfDepat
Approx. M.S.L. SWING -TIES r,�e
1 GREAT WESTERN ROAD
DESCRIPTION
HCA
HC -2
CORNER OF STONE (1)
19.1'
61.6'
CORNER OF STONE (2)
26.6'
32.9'
CORNER OF STONE (3)
34.5'
41.7'
CORNER OF STONE (4)
32.5'
46.0'
CORNER OF STONE (5)
30.3' -
67.4'