HomeMy WebLinkAbout83-1093 - Details Septic System ComponentsSECTION A -A
NOTES:
1. WEIGHT - 430 LBS.
2. MATERIAL - CAST IRON
E
1
" = 1'- 0"
/8"
COVE
SECTION
000 GALLON PUMP PIT
1/2" = 1, 0"
-- - - - - - - - - - - - - - - - - - - -
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n I 8"0 KNOCKOUTS (TYP) I
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PLAN
0'-6"
24" HD C.I. COVER O GRADE 24"0 OPENINGS
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Lo C
1 7 I
c
6"
PLAN
24" HD C.I. COVER O GRADE
is 24" OPENING
3'
10" LuJ
0 V-2" fl -
D
O
7
X
a
5"
000 G
SECTION
1/2' = 1' 0"
17'-0"
_IC TAN
O 111 1
\ �/ \ �7
8"0 KNOCKOUTS (TYP)
6"
PLAN
�24" HD C.I. COVER O GRADE 24"0 OPENINGS
O �
OUTSIDE
DIMENSIONS
I
GENERAL NOTES:
SOIL
1.
ALL PRECAST CONCRETE COMPONENTS SHALL BE AS AVAILABLE FROM
•
J
FACTOR
ACME PRECAST, 520 THOMAS LANDERS ROAD, HATCHVILLE, MA. ALL
LENGTH
WIDTH DEPTH
I
COMPONENTS SHALL BE AASHO H-20 WHEEL LOAD RATED.
SIDES
Lo
2.
SEPTIC TANKS AND GREASE TRAP SHALL BE SET ON A LEVEL BED OF
WEIGHT
O
r
3/4" TO 1-1/2' WASHED STONE, AT LEAST ONE FOOT IN DEPTH.
J
I
(FT)
(FT)
B. -B.
(FT)
3.
STRUCTURES TO BE ABANDONED SHALL BE PUMPED DRY AND REMOVED TO
(LBS)
(LBS)
SAFETY
TANKS 2 NORMAL HIGH
GW SUBMERGENCE
THE LEVEL OF THE LOWEST PIPE INVERT IN THE STUCTURE, OR TO
SUCH LOWER DEPTH AS REQUIRED FOR NEW CONSTRUCTION. THE
4000
17
7 7.75
0.67
0.5
0.5
1
REMAINING VOLUME SHALL BE FILLED WITH CLEAN SAND SUFFICIENTLY
43586
14280
25990
2.2
- 4500
17
7 8.5
COMPACTED TO MAINTAIN THE LEVEL OF FINISH GRADE.
0.5
0.5
1
5
46173
14280
37128
-
4.
DISTRIBUTION BOXES SHALL BE WATER TESTED TO DEMONSTRATE AN
8.67
5 6
- - - -- - - - - - - - - - - - - - - -I
r
0.5
0.375
1.75
EQUAL DISTRIBUTION OF EFFLUENT TO ALL OUTLETS.
13830
9104
I
I
2.8
2500
5.
NOTE THAT THE BASE OF PRECAST SYSTEM COMPONENTS WILL BE
0.5
0.5
I
1
4
30879
9240
19219
2.1
LOCATED AS MUCH AS THREE FEET BELOW THE WATER TABLE. THE
EMPTY 2 COMPLETE SUBMERGENCE
F-'
_
\�\
z
CHECK VALVE
CONTRACTOR SHALL PROVIDE DEWATERING DURING CONSTRUCTION
1000
8.67
17 24" X 36"
0.5
015
0.375
1.75
6
13830
SUFFICIENT TO REDUCE GROUNDWATER TO AT LEAST ONE FOOT BELOW
16230
1.3
I
OPNG
W
Z
THE BASE OF EACH COMPONENT TO ALLOW EXCAVATION AND PLACEMENT
I
d
UNION
W
OF FOUNDATION MATERIALS ON UNDISTURBED SOIL AND PROPER
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U)
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UQ
COMPACTION OF BACKFILL.
W
O
6.
TANK WATERPROOFING
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C)
CO
I 24"0 OPNG.
cn
GATE VALVE
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ALL PRECAST TANKS SHALL BE SUPPLIED WITHOUT BOTTOM BLOWOUT
U
Q
I
2'
3
Ci_P
0M
HOLE.
w
wW
- - -- - - - - - - - - - - - - - - -- '
h
ALL PRECAST CONCRETE TANKS OF 2000 GALLON CAPACITY OR LESS
N
I
Ir
SHALL BE ASSEMBLED PRIOR TO INSTALLATION USING A BUM RUBBER
L4"0
ry
GASKET OR SIMILAR JOINTING GASKET AS RECOMMENDED BY THE
m
PVC FORM SEPTIC TANK 2"0 HD POLYETHYLENE
W
MANUFACTURER.
TO DIST. BOX
Q
F
PLAN
o0
to
TANKS IN EXCESS OF 2000 GALLONS SHALL BE ASSEMBLED IN GROUND
cn
WITH BUM RUBBER OR SIMILAR JOINTING GASKET AS RECOMMENDED BY
THE MANUFACTURER. EXCAVATIONS SHALL BE KEPT SUFFICIENTLY DRY
TO ALLOW APPLICATION OF WATERPROOFING MATERIAL TO THE EXTERIOR
OF THE TANK AT THE HORIZONTAL JOINTS.
C.I. COVER LEBARON L8268-1
ALL TANKS SHALL BE COATED WITH OWENS-CORNING "TUFF -N -DRY
ZLEBARON LCV2537 OR EQUAL
FOUNDATION COATING PRIOR TO PLACEMENT IN THE GROUND. IN
ADDITION, TANKS ASSEMBLED IN EXCAVATIONS SHALL HAVE
M=7=7=
CONSTRUCTION JOINTS RE -COATED TO AT LEAST ONE FOOT EITHER SIDE
OF THE JOINT WITH "TUFF -N -DRY AND PROTECTED PER OWENS-CORNING6"
7�
SPECIFICATIONS.
7.
PUMP INSTALLATION
, „
2"0 160 PSI POLYETHYLENE
PUMPS SHALL BE MEYERS WHR5 1/2HP 115V 10 AS AVAILABLE FROM
AETNA PUMPS, INC, HANOVER, MA. PUMPS OF SIMILAR QUALITY AND
MAX. LIQUID LEVEL EL 4.75
CAPACITY MAY BE SUBSITITUTED WITH THE APPROVAL OF THE ENGINEER.
INV.
ALL PUMPS AND ASSOCIATED WIRING AND COMPONENTS SHALL BE
5.0
PUMP ON EL. 4.25
UNION
INSTALLED IN STRICT CONFORMANCE WITH THE MANUFACTURERS
FREE-FLOW CHECK VALVE
SPECIFICATIONS AND APPLICABLE STATE AND LOCAL CODES. THE
CONTRACTOR SHALL OBTAIN ALL PERMITS AND SCHEDULE INSPECTIONS
m
AS REQUIRED.tO
n
2'0 SCH 40 GALV. I.P.
THE CONTROL BOX SHALL BE OHIO ELECTIRC CONTROLS CR411DSP, NEMA
I
I
1, WITH BELL, LIGHT, AND SWITCHES TO SILENCE BELL AND TEST
d
'� 0
SYSTEM. THE CONTROL BOX SHALL BE MOUNTED IN A CONSPICUOUS
g
LOCATION IN THE KITCHEN AREA OF THE FACILITY. PUMP CONTROLS
SHALL BE MOISTURE PROOF AND OPERATE IN THE FOLLOWING SEQUENCE:
a '
3
(a) PUMPS OFF (b) LEAD PUMP ON AT LEVEL 1.5FT (c) PUMP OFF AT
6"
MEYERS WHR5
LEVEL 0.25FT (d) ALARM AND LAG PUMP ON AT 3.OFT. PUMPS SHALL
DUAL SUBMERSIBLE PUMPS
ALTERNATE.
.. : t • `. ; , . .
THE FLOAT SWITCH ACTIVATED ALARM SHALL BE BE POWERED BY A
CIRCUT SEPARATE FROM THE PUMP.
PRECAST SEPTIC TANK - 1000 GALLON (H20)
NOTE: ALL WATER LEVELS ARE REFERENCED TO THE BOTTOM OF THE
PUMP OFF LEVEL EL 1.0
PUMP PIT
SECTION A -A
NOTES:
1. WEIGHT - 430 LBS.
2. MATERIAL - CAST IRON
E
1
" = 1'- 0"
/8"
COVE
SECTION
000 GALLON PUMP PIT
1/2" = 1, 0"
-- - - - - - - - - - - - - - - - - - - -
I I
I I
�
0 \ W I � X .7 11
I
n I 8"0 KNOCKOUTS (TYP) I
I
PLAN
0'-6"
24" HD C.I. COVER O GRADE 24"0 OPENINGS
• J
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Lo C
1 7 I
c
6"
PLAN
24" HD C.I. COVER O GRADE
is 24" OPENING
3'
10" LuJ
0 V-2" fl -
D
O
7
X
a
5"
000 G
SECTION
1/2' = 1' 0"
17'-0"
_IC TAN
O 111 1
\ �/ \ �7
8"0 KNOCKOUTS (TYP)
6"
PLAN
�24" HD C.I. COVER O GRADE 24"0 OPENINGS
O �
OUTSIDE
DIMENSIONS
I
J
SOIL
SUBMR.
TANK
•
J
FACTOR
I
LENGTH
WIDTH DEPTH
I
O
SIDES
Lo
WT
WEIGHT
O
r
(GAL)
J
I
(FT)
(FT)
(FT)
(FT)
(FT)
(LBS)
4"
L - 16'-0" -
17'-0" 0 17'-0"
SECTION SECTION
_LON SEPTIC TANK 4500 GALLON SEPTIC TANK
TANK BUOYANCY DATA
s
BRICK BAFFI
TEE FITTING
J,;p
- 3'-0" FILL KNOCKOUTS
NOT USED WITH
PLAN MORTAR. SECTION B -B
5"0 INLET KNOCKOUT
(NON STANDARD LOCATION)
20" HD C.I. LeBARON (LS205) 5"
5" COVER SET IN CONCRETE WT. 99
/ /
11 - 5"0 OUTLET KNOCKOUTS
I
Mm
8 1/2" o I I
4. B N '1000;
2'-6"
CEMENT BRICK AND MORTAR BAFFLE
TEE INSERT FITTING W/2 SS CLAMPS
2"0 160PSI HD POLYETHYLENE
SECTION A -A SIDE
DISTRIBUTION BOX
1/2" = 1' - 0"
I I
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to II ,
\ / \ /
8'0 KNOCKOUTS (TYP)
6"
PLAN
24" HD C.I. COVER O GRADE
24"0 OPENINGS
COPPER STRAP (TYP)-
:n
nL-,C�c_4 1o
co
- 10'-0"
- 11'-0"
SECTION
)N GREASE
1 /2"
is
OUTSIDE
DIMENSIONS
THICKNESS
SOIL
SUBMR.
TANK
SOIL
WATER
FACTOR
CAPACITY
LENGTH
WIDTH DEPTH
TOP
BOTTOM
SIDES
COVER
DEPTH
WT
WEIGHT
DTSP.
OF
(GAL)
(FT)
(FT) (FT)
(FT)
(FT)
(FT)
(FT)
(FT)
(LBS)
(LBS)
(LBS)
SAFETY
TANKS 2 NORMAL HIGH
GW SUBMERGENCE
4000
17
7 7.75
0.67
0.5
0.5
1
3.5
43586
14280
25990
2.2
- 4500
17
7 8.5
0.67
0.5
0.5
1
5
46173
14280
37128
1.6
1000
8.67
5 6
0.5
0.5
0.375
1.75
3
13830
9104
8115
2.8
2500
11
7 8.58
0.5
0.5
0.5
1
4
30879
9240
19219
2.1
PUMP PIT
EMPTY 2 COMPLETE SUBMERGENCE
F-'
z
1000
8.67
5 6
0.5
015
0.375
1.75
6
13830
6676
16230
1.3
s
BRICK BAFFI
TEE FITTING
J,;p
- 3'-0" FILL KNOCKOUTS
NOT USED WITH
PLAN MORTAR. SECTION B -B
5"0 INLET KNOCKOUT
(NON STANDARD LOCATION)
20" HD C.I. LeBARON (LS205) 5"
5" COVER SET IN CONCRETE WT. 99
/ /
11 - 5"0 OUTLET KNOCKOUTS
I
Mm
8 1/2" o I I
4. B N '1000;
2'-6"
CEMENT BRICK AND MORTAR BAFFLE
TEE INSERT FITTING W/2 SS CLAMPS
2"0 160PSI HD POLYETHYLENE
SECTION A -A SIDE
DISTRIBUTION BOX
1/2" = 1' - 0"
I I
I I
to II ,
\ / \ /
8'0 KNOCKOUTS (TYP)
6"
PLAN
24" HD C.I. COVER O GRADE
24"0 OPENINGS
COPPER STRAP (TYP)-
:n
nL-,C�c_4 1o
co
- 10'-0"
- 11'-0"
SECTION
)N GREASE
1 /2"
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