HomeMy WebLinkAboutBHDC-24-13 disposal systemTOP OF FOUNDATION
ELEV.= VARIES
INISH GRADE
@ FND. = VARIES (SEE
EXIST. 4" BUILDING SEWER LINE TO
ACCESS TO INSPECT PUMP OUTS BLOWER WITH HOOD (BY
MUST BE PROVIDED BIO-MICROBICS) SEE DETAIL
6" OBSERVATION PORT
FINISH GRADE 29.0' - 28.2,
OVER TANK EL. = (A )
LT'N. VENTING PIPE: 27.9'- 27.7' BVX4r
MOUNTING- ELECTRICAL CONDUIT
�8E REPLACED w/ 4" SCH. 40 PVC I HARDWARE, 2"MM BLOWER PIPING (TO BLOWER CONTROL
JOINT � - � SYSTEM) SEE NOTE 4-
SEE NOTE 9. MUST BE
WATERTIGH
PROP. 4" SCH. 40 PVC
MIN. PITCH)
T _ I I
I'
5"
(1%
1.25
15"
V.
.�.
3" MIN.
*28.2'± (Al
47.5"
26.00' \ /A)
' 26. 8'± (A,e ,
6" DIA. HOLE
SEE NOTE 3
25.75' (A)
*26. V+ (B, 25.75' (B)
_ _ I I
f
25. 50 B
( )
i SETTLING
ZONE 24" TREATMENT
lZONE 0"
- 16.8' OFFSET TO FND. (A)
-17. OFFSET TO FND. (B) ---I
I 1 MIN. SEE
NOTE 6
MICRO FAST INSERT
BY BID-MICROBICS)
PROPOSED 1,500 GALLON CONCRETE
SEPTIC
TANK
WITH MICROFAST INSERT
SEPTIC I ,ANK PRGI-
IL_E
NOT TO SCALE
SWING -TIES
DESCRIPTION
DC-1
DC-2
DC-3
SEPTIC TANK COVER IN ('
97
33.9'
--
SEPTIC TANK CENTER ENO (2)
16.3'
25.9'
--
SEPTIC TANK COVER IN (3)
--
7.6'
24.0'
SEPTIC TANK CENTER END (4)
-
16.6'
31.4'
CORNER OF STONE (5)
37.7'
25.4'
41.5'
CORNER OF STONE (6)
29.1'
35.6'
54.7'
CORNER OF STONE (7)
94.1'
93. V
105.2'
CORNER OF STONE (8)
105.9'
90.1'
94.5'
CORNER OF STONE (9)
91.7'
73.8'
78.0'
0
N
0
v
N
M
z
Q
J
a
U
I
MAP 56
LOT 4
PROPOSED VENT AND BLOWER FOR FAST TANKS
EXACT LOCATION PER OWNER (TYP OF 2) -
PROPOSED 1,500 GALLON SEPTIC TANK /
"A" w/ MICROFAST INSERT MODEL 0 9-\
PROPOSED CLEAN -OUT
PROPOSED 4' SCH 40 PVC TO BE
CONNECTED AT BUILDING (1% MIN. PITCH)
(TYP FOR 3 BUILDING SEWER LINES)
MAP 47
LOT 93
MAP 47
LOT 92
*CONTRACTOR TO VERIFY EXISTING
ELEVATION PRIOR TO ANY WORK &
NOTIFY ENGINEER IF DIFFERENT.
FINISH GRADE OVER D-BOX = 27.3't
REMOVABLE WATER -TIGHT COVER OVER
/ RISER TO WITHIN 6" OF FINISHED GRADE
1 5" DIA. OUTLET(S)
I
9" MIN.
36" MAX.
L=39'± (B)
PROVIDE WATERTIGHT
4" PVC IN FROM JOINTS ITYP.)
SEPTIC TANK 0 4" PVC OUT TO
LEACHING FACILITY
12"
25.00' MIN. 24.83'
6" CRJSHED STONE
OVER MECHANICALLY
COMPACTED BASE
5 OUTLET DISTRIBUTION BOX
TO BE INSTALLED ON A LEVEL STA15LE
BASE. FIRST TWO FEET OF OUTLET
PIPES TO BE LAID LEVEL.
CROSS SECTION VIEW
DIS i t lt�u I ii:04 hi DETAIL
NOT TO SCALE
MAP 47
LOT 97
1
i
FINISH GRADE OVER CHAMBERS = 28.0' - 26.5'
SLOPE @ 2% MIN. OVER SYSTEM
4 SCHEDULE 40 PVC
MIN SLOPE 1%
9"MIN. TOP OF SAS = 25.3T
24tOU
50' 36"MAX.
BREAKOUT EL = 25.00'
0CDC)6904.83' (TYP) 4.0' -
VARIES 5' MIN. REQ'D
3.47' PROP.*
Z022.50' GROUND WATER ELEV.= 19.03' mottlin
(17 - 500 GALLON CHAMBERS
TYPICAL CHAMBFR PROF111-1=
.
NOTE: CHAMBERS SHALL TOUCH ON LONG SIDES AS SHOWN ON PLAN. -F ISM H � F T A I US
- --_ _ NOT TO SCALE
1 � �
I �
i
PROPOSED 4" VENT PIPE /
/ EXACT LOCATION PER OWNER /
/ PROPOSED 5X GALLON CONCRETE f
I / - " LEACHING CNAJAIIBER �
EXISTING 6" D I WATER MAIN
(APPROX. LOCATION)-
its i isti I EI !_l/�, •_t
SITE PLAN_
SCALE- 1" = 20'
wt 4-FT OF /
f SURROUNDING STONE 1. #-"BERS /
TOUCHING ON LONG S,IDESi /
O O
O G /ram
% ! 25x4'
.-PROPCSED
DIS RIBJTIION BOX
%t
26x6' \
/ -_,--T-PROPOSED MrYE CONNECTION
- I
18" I
_ I�MF'E
NE
i� 2C
327x56'
PROPOSED 1.500 GALL ON SEPTIC TANK
"9" w, MICROFAST iN'SER' MODEL 0 9
W---_..... W ��
/ I4 BEDS) ' UNIT I
{ #20C f UNIT
1 2-BEDs) I #20D
1 (2-BEDS)
r'
I UIf NIT
1 #20E 1
SWING -TIES & DIMS.
SCALE: 1" = 20'
BLOWER W/ HOOD
(BY BIO-MICROBICS)
,ii�lll
1
ELECTRICAL
CONDUIT
• BLOWER CONTROL
PIPIUG SYSTEM)
BLOWER DETAIL
NOT TO SCALE
OPENING FOR FAST
MODULE TO SIT IN TANK
u
- 2-5/8
2.5"
49.25" MIN. 25" -=--
500 GALLON ! 60"
MIN. LIQUID
G CAPACITY 1000 GALLON MIN. LIQUID CAPACITY
SEPTIC TANK
SEE NOTE 3
1,500 GALLON SEP-I IC TANK W/
MICROFAST INSERT (MODEL 0.9)
NOT TO SCALE
PROP. VENT WITH CHARCOAL FILTER TO ABOVE GRADE
3/4" TO 1-1/2" DOUBLE WASHED
STONE TO CROWN OF PIPE
2" OF 1/8" TO 1/2" DOUBLE WASHED
STONE OR GEOTEXTILE FILTER FABRIC
PLACE RISERS ON ALL
CHAMBERS WITH
INLET PIPES TO
WITHIN 6" OF F.G.1
--- o0
0CD
000�
CD
o�
oQ 0
Qo
V.✓ -
(TYP.)
16.5'
CI- AIBE� Lfsio Vitzvv
*Depth to groundwater may be reduced by up 2 feet as allowed under STANDARD CONDITIONS
FOR SECONDARY TREATMENT UNITS APPROVED FOR REMEDIAL USE (Last Revision Date:
November 30, 2016), SECTION II(5)(b) ALTERNATIVE DESIGN STANDARDS,
DESIGN DATA
NUMBER OF BEDROOMS (TOTAL) 12
DESIGN FLOW 110 GAUDAY/BEDROOM
TOTAL DESIGN FLOW 1,320 GAUDAY
TANK "A"
NUMBER OF BEDROOMS 6
DESIGN FLOW 110 GAUDAY/BEDROOM
TOTAL DESIGN FLOW 660 GAUDAY
USE PROPOSED 1,500 GAL. SEPTIC TANK W/ MICROFAST INSERT
TANK "B"
NUMBER OF BEDROOMS 6
DESIGN FLOW 110 GAUDAY/BEDROOM
TOTAL DESIGN FLOW 660 GAUDAY
USE PROPOSED 1,500 GAL. SI :PTIC TANK W/ MICROFAST INSERT
* Per DEP General Use Certification fetter The MicroFAST@ 0.9 is installed in
the second compartment of a two -compartment tank with a total liquid capacity of
at least 1, 500 gallons constructed in accordance with 310 CMR 15.226.
INSTALL (17) 500 GALLON CHAMBERS W/ STONE
SIDEWALL CAPACITY
(TOTAL PERIMETER) (2' HIGH) (0.74 GPD/S.F.) = GAUDAY
(213.2') (7) (0.74 GPD/ S.F.) = 315.5 GAUDAY
BOTTOM CAPACITY
(FOOTPRINT AREA) (0.74 GPD/S.F.) = GAUDAY
(1,487 S.F.) (0.74 GPD/S.F.) = 1,10OA GAUDAY
TOTALS:
TOTAL NUMBER OF CHAMBERS 17
TOTAL LEACHING AREA 1,913.4 SQ.FT.
TOTAL LEACHING CAPACITY 1,415.9 GAL./DAY
LEGEND
50xO
EXISTING SPOT GRADE
- - - 5C
EXISTING CONTOUR
50 PROPOSED CONTOUR
EXISTING UNDERGROUND ELECTRIC
EXISTING UNDERGROUND TELEPHONE / CABLE
EXISTING 6" D.I. WATER MAIN
EXISTING WATER SERVICE LINE
EXISTING GAS LINE
%
TEST PIT LOCATION
EXISTING 1,000 GALLON SEPTIC TANK
PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE
0
PROPOSED 5-OUTLET DISTRIBUTION BOX
PROPOSED 500 GALLON LEACHING CHAMBER
=0=
PROPOSED 1,500 GALLON SEPTIC TANK w/ MICROFAST INSERT
REV.
DATE
BY
APP'D.
DESCRIPTION
OF
F 9�•
tiG
= JOHN L. v'
CHURCHILL JR.
CIVIL
N0. 4 0066
\�� 1ST _
JOHN
o + CHURCHILL JR.
" I C1V1L '^
NO.
PROPOSED SEPTIC SYSTEM UPGRADE
PREPARED FOR:
ROBERT B. OUR CO., INC.
LOCATED AT
300 BUCK ISLAND ROAD (BUILDING #20)
W. YARMOUTH, MA 02673
PAGE 2 OF 2
SCALE. 1 INCH = 20 FT. DATE: NOVEMBER 6, 2023
0 10 20 40 80 FEET
PREPARED BY:
JC ENGINEERING, INC.
2854 CRANBERRY HIGHWAY
EAST WAREHAM, MA 02538
508.273.0377
Drawn By: MKV Designed By: MCP Checked By: JLC JOB No. 4977-1