HomeMy WebLinkAboutEngineered Plans - 2016EXISTING S.A.S. �SEL
TO BE PARTIALLY REMOVEDAAN PARTIALLY ABANDONED
(SEE NOTE 11)
APPROXIMATE LOCATION STRIPOUT
OF PAVEMENT MODIFICATION (N REQ'
(NID OTE 11))
93.36 92.86
BENCHMARK -1 ouP
CATCH BASIN CTR. 94.0 4.03S 65'25'?0- -
EL. =89.83 1
SUBSURFACE
STORM DRAINAGE
SYSTEM
93.91
p
LEGEND
r77
".
__ EXISTING CONTOUR
'
UNDERGROUND WIRES
P ...
!
I
EXISTING WATER SERVICE
t
!:.90.38:
4/1
r 90,05-
93:6
Ij 90.18' >.,. ,.', :' . y::.VE
x
W
BENCHMARK
/{b
C�
J
I I
a
�I I
.90:29 . '..9..0,47,
�0.3�
I
QU
% 93.37
4
PROPOSED 1000
GALLON SEPTIC BENCHMARK -2
TANK IN SERIES TOP OF METER PIT
EL. =90.88
-EXISTING SEPTIC TANK
INV. (OUT)=89.04±(VERIFY)
91.69 EQ
FENCE 4
C• � �
U + 9 .39
U --91
C WA E METER PIT
90.8 0.88
9
9 90.76 6jO . 2
0.74
v 00.
,.
�i • ` I 89:95
X 9Qr8 v
•n
CT
to
W
Yarmouth Health Department
APP VED
Date
LEGEND
x 100.98 EXISTING SPOT GRADE
- - 98 -
__ EXISTING CONTOUR
-U
UNDERGROUND WIRES
,j o;
EXISTING GAS SERVICE
o:
EXISTING WATER SERVICE
yy
4/1
WETLAND SYMBOL
TEST PIT
BENCHMARK
/{b
C�
Yarmouth Health Department
APP VED
Date
-= LOCUS MAP
NOT TO SCALE
GENERAL NO
%"__/100 BUFhtm f 90,09 ,®�10 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
ON GRADE s f
75 9.39 BOARD OF HEALTH AND THE DESIGN ENGINEER.
�.=92.0.�� • WET�DS .
90. 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
92:90 K r ' H __.--:- "' . ~`:<..;.`'..,'':'': •,; ;` TCH kP OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
Q pORC ATCH SIN ��, LOCAL RULES AND REGULATIONS.
, ASIN oY® 9:62 89.34: Y
W P R I p I 913 PARKING . 89:71 0 �� 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED OR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
E
ENTRANCE DESIGN ENGINEER.
[�
&,EGRESS `„' • 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
'.;
...90:29: . •.
CATCH
/ - THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
- ;..<.,,....,. :..,:..;-'...-' ;:,''• :. ' •;.:� :`.::'-.:Q.::.�,.;:::::,.`•:''. .°-•.:.:'`..';:..:,..:' FROM OSE
�o BASIN ENGINEER BEFORE CONSTRUCTION CONTINUES.
0 / �:14 90 21 I- 0.89 89 59 -��{i 89... 89.04
9,91 \ 5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
% I
P9.45'.8905'•"�
p ( \ �'::•� 9: s \/ 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
00 THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
91.88
Li
C
Er
d
rr
Cr
1
;I n
�f
N
NI
N
\ I-
I
I
f pRIVEWAY v,�89e1 BAS/ �- \ HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
/' : �CATCti PARKING :e 9
89.44
BAS/N., .:• .:.. \ 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE
88:,'''.„::'`:
1:.;:. • .,:;. .:' • ::,:... :• ; L4T'" .66
.: \
2$' • 69:40 /.. " s2:78 \ 8. THERE ARE NO ABUTTING WELLS WITHIN 100' OF THE PROPOSED S.A.S.
99102975±"S:F..:; dk1S/N a9 os ret. wall 1 \ \
! 1 a9ss 88.97' •s8.e`4... c0nc. \ 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
x 82.77 Y �
�'- •''' 183.51 AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
-21.1 ,
.89,38.* ....
83.41 , S 75.2741 t E \ DIRECTED BY THE APPROVING AUTHORITIES.
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
00 SUBSURFACE \ THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
f \ STORM DRAINAGE \
!...:... 8,.y; .,° . �� 1 / SYSTEM - �.'_"� '�' _ CONSTRUCTION.
...��
rox.) 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
! I ` ``' /r \ _EDGE W��NDS (app 1 IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
d� REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
ICATCH, :`S BSURFACE..,; I ( I ' MASS D.P.W. DRAINAGE77VEGETATED
T LINE
STO M DRAINAGE , I I ! JIG 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
BASIN :': ,., ... INSPECTED BY HEALTH DEPARTMENT PRIOR TO BACKFILL.
-i SYSTEM. `: `,
88.28 :, ..;.' ..,.. I I I ! !
WETLAND 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY.
PARKING i I 1 !! M PLAN REFERENCE: BUILDING LOCATIONS AS SHOWN ON PLAN BK 593 - PG 31
b J� �P��� gssqPLAN REVISION -7/26/16 PROPOSED SEPTIC SYSTEM UPGRADE PLAN
/ o T of DESIGN FLOW & SAS SIZE I
i L._ = :T'` : `..:'`. I ��1 o M .�b. PETER
! 0 �C141, C:>
McENTEE N 30 ANSEL HALLET ROAD, WEST YARMOUTH, MA
C135109 VIL
Prepared for: D.A. Brown, Inc., P.O. Box 145, Centerville, MA 02632
Engineering by: SCALE DRAWN JOB. NO.
R/gjE� �� OWNER OF RECORD =30' P.T.M. 150-16
x 84:2 �� S1 E THE 150 ANSEL HALLET RD LLC Engineering Forks, Inc.
Qs
277 SOUTH SEA AVE. 12 West Crossfield Road, Forestdole, MA 02644DATE CHECKED SHEET NO.
s9.4s Z(e0 WEST YARMOUTH, MA 02673 (508) 477-5313 6/22/16 P.T.M. 1 of 2
Summer
St
N
P.
sus
N Old Hyannis Rd
er s C
,j o;
o:
Route 6 - Mid -Cape Hwy
c°•
yi
99ihs
�
U
a
LOCUS
�
4
s
U
F
Q'
o
O
�
'T
a tica o S
a�ep m
Gt a
Higgins
-= LOCUS MAP
NOT TO SCALE
GENERAL NO
%"__/100 BUFhtm f 90,09 ,®�10 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
ON GRADE s f
75 9.39 BOARD OF HEALTH AND THE DESIGN ENGINEER.
�.=92.0.�� • WET�DS .
90. 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
92:90 K r ' H __.--:- "' . ~`:<..;.`'..,'':'': •,; ;` TCH kP OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
Q pORC ATCH SIN ��, LOCAL RULES AND REGULATIONS.
, ASIN oY® 9:62 89.34: Y
W P R I p I 913 PARKING . 89:71 0 �� 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED OR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
E
ENTRANCE DESIGN ENGINEER.
[�
&,EGRESS `„' • 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
'.;
...90:29: . •.
CATCH
/ - THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
- ;..<.,,....,. :..,:..;-'...-' ;:,''• :. ' •;.:� :`.::'-.:Q.::.�,.;:::::,.`•:''. .°-•.:.:'`..';:..:,..:' FROM OSE
�o BASIN ENGINEER BEFORE CONSTRUCTION CONTINUES.
0 / �:14 90 21 I- 0.89 89 59 -��{i 89... 89.04
9,91 \ 5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
% I
P9.45'.8905'•"�
p ( \ �'::•� 9: s \/ 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
00 THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
91.88
Li
C
Er
d
rr
Cr
1
;I n
�f
N
NI
N
\ I-
I
I
f pRIVEWAY v,�89e1 BAS/ �- \ HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
/' : �CATCti PARKING :e 9
89.44
BAS/N., .:• .:.. \ 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE
88:,'''.„::'`:
1:.;:. • .,:;. .:' • ::,:... :• ; L4T'" .66
.: \
2$' • 69:40 /.. " s2:78 \ 8. THERE ARE NO ABUTTING WELLS WITHIN 100' OF THE PROPOSED S.A.S.
99102975±"S:F..:; dk1S/N a9 os ret. wall 1 \ \
! 1 a9ss 88.97' •s8.e`4... c0nc. \ 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
x 82.77 Y �
�'- •''' 183.51 AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
-21.1 ,
.89,38.* ....
83.41 , S 75.2741 t E \ DIRECTED BY THE APPROVING AUTHORITIES.
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
00 SUBSURFACE \ THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
f \ STORM DRAINAGE \
!...:... 8,.y; .,° . �� 1 / SYSTEM - �.'_"� '�' _ CONSTRUCTION.
...��
rox.) 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
! I ` ``' /r \ _EDGE W��NDS (app 1 IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
d� REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
ICATCH, :`S BSURFACE..,; I ( I ' MASS D.P.W. DRAINAGE77VEGETATED
T LINE
STO M DRAINAGE , I I ! JIG 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
BASIN :': ,., ... INSPECTED BY HEALTH DEPARTMENT PRIOR TO BACKFILL.
-i SYSTEM. `: `,
88.28 :, ..;.' ..,.. I I I ! !
WETLAND 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY.
PARKING i I 1 !! M PLAN REFERENCE: BUILDING LOCATIONS AS SHOWN ON PLAN BK 593 - PG 31
b J� �P��� gssqPLAN REVISION -7/26/16 PROPOSED SEPTIC SYSTEM UPGRADE PLAN
/ o T of DESIGN FLOW & SAS SIZE I
i L._ = :T'` : `..:'`. I ��1 o M .�b. PETER
! 0 �C141, C:>
McENTEE N 30 ANSEL HALLET ROAD, WEST YARMOUTH, MA
C135109 VIL
Prepared for: D.A. Brown, Inc., P.O. Box 145, Centerville, MA 02632
Engineering by: SCALE DRAWN JOB. NO.
R/gjE� �� OWNER OF RECORD =30' P.T.M. 150-16
x 84:2 �� S1 E THE 150 ANSEL HALLET RD LLC Engineering Forks, Inc.
Qs
277 SOUTH SEA AVE. 12 West Crossfield Road, Forestdole, MA 02644DATE CHECKED SHEET NO.
s9.4s Z(e0 WEST YARMOUTH, MA 02673 (508) 477-5313 6/22/16 P.T.M. 1 of 2
NOTE: TO PREVENT BREAKOUT, FINAL GRADE
SHALL NOT BE AT, OR BELOW, EL.=88.5
FOR A DISTANCE OF 15' FROM THE EDGE
OF THE PROPOSED S.A.S.
SEPTIC TANKS PROPOSED D -BOX PROPOSED S.A.S.
INSTALL RISERS & COVERS OVER INLET & INSTALL RISER AND COVER INSTALL RISER &
COVER OVER ONE CHAMBER(MIN.)
OUTLET AND SET TO 6" OF FINISH GRADE SET TO WITHIN 6" OF FINISH AND SET TO WITHIN
3" OF FINISH GRADE TO SERVE
GRADE AS AN INSPECTION MANHOLE.
F.G. EL.=90.91 FGEL.=90.7± VENT
..
F.G. EL.=90.8± F.G. EL.=90.7± CONNECT ALL CHAMBERS
BY PIPINGTO KNOCKOUTS
MAINTAIN 2%
SLOPE I, OVER S.A.S.
/
L=5 '' L= 14' L= 10'
® S=1% (MIN.) ; ®S=1% (MIN.) @ S=1% (MIN.)
4"SCH40 PVC 4"SCH40 PVC 4"SCH40 PVC
2" LAYER OF 1/8" TO 1/2"
0' 00
114
DOUBLE WASHED STONE
,4"Id 10"1 a as as (OR APPROVED FILTER FABRIC)
,4" aaaa®a®
INV.=
88 75 48" LIQUID aaaaaaa -3/4" TO 1-1/2" DOUBLE
ADD LEVEL PROPOSED INV. =88.10 4' 4,8' 4' WASHED STONE
GAS BAFFLE GAS BAFFLE
EFFECTIVE 12.8'
b�
N. I 'y J
INV.=88.27 WIDTH
=
P, S.A. IN
EXISTING INV.=88.50 H-10 RATED INV.=88.00
��--_25 �^
SEPTIC PROPOSED SEPTIC TANK 3-500 GALLON LEACHING
CHAMBERS
-
TANK H-10 SURROUNDED WITH STONE
AS SHOWN
INV.=89.04± H-20 RATED
(EXISTING)
TOP CONC. ELEV.=89.1±
CONNECT ALL CHAMBERS
BY PIPING TO K CKOUTS
NOTES: BREAKOUT ELEV.=88.50®aB
aaa
S.A.S. LAYOUT
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INV. ELEV.=88.00
aaa® eases
INVERTS, PRIOR TO INSTALLATION. MB®a® eases a®aaa
2) SEPTIC TANK & D -BOX SHALL BE SET LEVEL AND BOTTOM ELEV.=86.00
ENDS 8.5' 1'
TRUE TO GRADE ON A MECHANICALLY COMPACTED4'
4' OF NATURALLY OCCURRING
SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN EFFECTIVE LENGTH
VARIES - SEE SKETCH
310 CMR 15.221(2). PERVIOUS MATERIAL
5' (MIN.) ABOVE G.W.
3) INSTALL INLET & OUTLET TEES AS REQUIRED. LEACHING
SYSTEM SECTION
®®®® 0 E3 E3 Ea
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE EST. HIGH GROUNDWATER, EL.=80.7 -
®®®®®®®®®®
I- 37"
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
W U ® ® ® ® ® ® ® ® ®
N z ®°�Ea E3 E3 E3 Ea E3 E3
SEPTIC SYSTEM PROFILE
102"
DESIGN CRITERIA
SOIL LOG
TYPE OF ESTABLISHMENT: OFFICE: BUILDING FOOTPRINT (4900 SF±)
DATE: JUNE 1, 2013
4" KNOCKOUT
UTILITY RM., HALLS & REST ROOMS:(1006 SFf)
SOIL EVALUATOR: PETER McENTEE
NET OFFICE AREA: (3894 SFf)
WITNESS: PHIL RENAUD
20" DIA. COVER
DAILY FLOW: 75 GPD/1000 SF = 75 GPD x 3.894 = 292.0 GPD
HEALTH AGENT
/
SOIL TEXTURAL CLASS: CLASS I (LOADING RATE=0.74 GPD/SF) 12`80'
7. TP Depth
4" KNOCKOUT 4" KNOCKOUT 58"
DESIGN PERCOLATION RATE: <2 MIN/IN r ,
DAILY FLOW: 292.0 GPD ��
90.
90'7 A 0
DESIGN FLOW: 472 GPD (REVISED MAX. APPROVED BY BOARD OF HEALTH) o� �� 13.20+
LOAMY SAND
10YR 4/2
4" KNOCKOUT
L
n� 1
90'2 6"
GARBAGE GRINDER: NO -not allowed with design
Cq PROP. S.A.S.
B
LEACHING AREA REQUIRED: (472 GPD) = 637.8 SF BOTT. AREA
LOAMY SAND
10YR 5/8
500 GALLON CAPACITY, H-20 LOADING
.74 GPD/SF = 454.4 SF
CHAMBERS
EXISTING SEPTIC TANK: 2000 GALLON CAPACITY L26.00'
89.0 20"
C1
PROPOSED SEPTIC TANK: 1000 GALLON TANK IN SERIES
PERC
24"/42"
N.T.S.
(PER 310 CMR 15.223) PERIMETER=96.6'
MED. SAND
10YR 6/6
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
PROPOSED D -BOX: 1 INLET, 3 OUTLET (MINIMUM), H-10 RATED
SAS DIMENSIONS
ANSEL HALLET ROAD, WEST YARMOUTH, MA
USE 3-500 GALLON LEACHING CHAMBERS IN SERIES SURROUNDED BY SKETCH
30
80.7 ADJ. G.W. _ 120"7 RED5YRO
4 DOUBLE WASHED STONE -ALL SIDES & 1 STONE BETWEEN CHAMBERS
/8
79.7 STG. G.W. 132"
Prepared for: D.A. Brown, Inc., P.O. Box 145, Centerville, MA 02632
SIDEWALL AREA: 96.6'(PERIMETER LENGTH) x 2'(EFF. DEPTH) = 193.2 SF
=
BOTTOM AREA: 454.4 SF(BOTTOM AREA) = 454.4 SF
79.4 136"
STANDING G.W. @ 132" (EL.=79.7)
Engineering by:
Engineering Works, Inc.
SCALE
N.T.S.
DRAWN
P.T.M.
JOB. 1
150-16
TOTAL AREA: .................................................................................... 647.6 SF
ESTIMATED HIGH GROUNDWATER, EL.=80.7
(REDOX FEATURES)
12 West Crossfield Road Forestdale, MA 02644
DATE
CHECKED
SHEET N0.
DESIGN FLOW PROVIDED: 0.74 GPD/SF(647.6 SF) = 479.2 GPD
PERC RATE <2 MIN/IN. ("C" HORIZON)
(508) 477-5313
6/22/16
P.T.M.
2 Of 2