HomeMy WebLinkAbout53 Neptune Lane Sewage Disposal System Repair Design 3I ULTRAVOULET UNIT DESIGN DETAIL
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SALCOR UV DISMFECTION UNIT
MODEL 3G (SUPPLIED BY FAST)
INSPECTION SCHEDULE
1. ENGINEER SHALL INSPECT WHEN THE REQUIRED EXCAVATION IS COMPLETE.
2. WALL LOCATION TO BE STAKED OUT PRIOR TO CONSTRUCTION.
3. ENGINEER SHALL INSPECT INSTALLATION OF VERSA-LOK WALLS AND IMPERVIOUS BARRIER.
PRIOR TO BACKFILL
4. ENGINEER SHALL INSPECT WHEN CLEAN FILL WITH A PERCOLATION RATE
OF LESS THAN TWO (2) MINUTES PER INCH HAS BEEN PROPERLY DEPOSITED.
5. ENGINEER SHALL INSPECT WHEN THE COMPONENTS OF THE SEPTIC SYSTEM
AND THE PUMP MECHANISMS HAVE BEEN INSTALLED, PRIOR TO BACKFILL
6. ENGINEER TO INSPECT FINISH GRADE AROUND VERSA-LOK RETAINING WALL
1000 GALLON H-2
9._Dr
�51 8' -2 -
PUMP POWER
& FLOAT
CONTROL -
CABLES -
INLET
TEE
-5"
0 PUMP CHAMBER:
o T
DOSING CALCULATIONS:
DESIGN FLOW TO CHAMBER
= 550 GPD
REQ'D EMERGENCY STORAGE
550 GAL
EMERGENCY STORAGE PROVO
= 875 GAL
29"x4' -5'x8' -2'x7.48 GAL/CF
= 651 GAL PROVIDED
NUMBER OF DOSING CYCLES
- 8 PER DAY
DEPTH PER CYCLE
3"x4' -5'x8' -2'x7.48 GAL/CF
= 3 INCHES
= 67 GAL/DOSE
DESIGN TDH
- 13 FEET
DESIGN GPM
= 40 GPM
A
Q C.O.
J�
C.O.
• 1 t tr t
BLOWER
-
>-
t 2.5 1 1
1,500
IA
SEPTICN TA K
111 g 1 t
VENT
THROUGH
ROOF
S��t 1 t 1
l
PROPOSED
DWELLING QDWELLING
t Ill 1 t t '
ELECTRIC BOX 111 t 1 t
1,000 GALLON
PUMP CHAMBER
e
B
t
.� C.O.
A
PLAN VIEW - LEACH FIELD DETAIL
SCALE: Y - 5'
EXACT DIAMETER HOLES
SHOULD BE SHOP DRILLED WITH
A DRILL PRESS TO ENSURE
UNIFORMITY. REMOVE BURRS
PRIOR TO PLACING PIPE.
FINISHED GRADE 2% MIN.
PROPOSED 51'X10' LEACHING
FIELD WITH 12" STONE
UNDERNEATH
PROPOSED 40MIL POLY LINER
/ TOP ELEV 9.3
BOT ELEV 3.3
24"
DIA MIN. C.I.
MANHOLE COVER
3 8 04 06 PRESSURE DOSE
C �P�iHnFriAs
GR. EL = 12.0
/--z::Z.-BROUGHT TO WITHIN 6" OF FINISH GRADE
.FIN.
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o'v oa as
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657 Main Street, (RT. 28) Unit 6
2' PVC SCH 40
FORCE MANi
TOP EL. = 10.4
508 778 8919
PROJECT TITLE:
PROX. 24' COVER
NOTES:
SYSTEM REPAIR
1
NEPTUNE LANE
SOUTH YARMOUTH
MASSACHUSETTS
PREPARED FOR:
r GATE VALVE
1,
PUMP CHAMBER TO WITHSTAND
I FROM SEPTIC
TANK
SECURE CHAIN
®BSC (508) 778-8919
DATE: APRIL 24, 2006
COMP. DESIGN: K. HEALY
2 PVC
DRAWN: K. HEALY
H-20 LOADING
INV.=9.92
DWG NO. 4537-03
SHEET 2 OF 3
O WALL
DISCHARGE
29"
1
PIPE INV 9.68
2.
WATERPROOF AT FACTORY
W-0'
SETOER.
o =
2" GALV. UNION/WEEP HOLE
OR APPROVED EQUAL
ALARM ELEV.
�_
o U .
CHECK VALVE
EL
5" m o
2" SCH 80
3.
ALL PIPE CONNECTIONS AND CONCRETE
PUMP ON
_
o
PVC THREADED
CONSTRUCTION SHALL BE WATERTIGHT.
w w m PIPE
4.
RAISE MANHOLE TO FINISH GRADE WITH
PUMP OFF EL
d US
Y
3 MERCURY FLOAT
SEWER BRICK AND MORTAR. FULL OUTER
11
6';.
I CONTROLS
MORTAR PARGE TO PROVIDE WATER
BOT. EL a 4.4
YER$ SRM 4
TIGHT SEAL
oe; < o oe
o oaf oer
SEWAGE PUMP/
/,C
VERTICAL FLOAT SWITCH
5.
POWER CABLES TO BE PLACED IN
6" MIN. 3/4" TO 1 1/2"
STONE
LOCATED UNDER MH
CONDUIT M ACCORDANCE WITH LOCAL
40 GPM 0 13 TDH
BUILDING AND WIRE CODES.
NOT TO
SCALE
ADJ. G.W. 2.5
A
Q C.O.
J�
C.O.
• 1 t tr t
BLOWER
-
>-
t 2.5 1 1
1,500
IA
SEPTICN TA K
111 g 1 t
VENT
THROUGH
ROOF
S��t 1 t 1
l
PROPOSED
DWELLING QDWELLING
t Ill 1 t t '
ELECTRIC BOX 111 t 1 t
1,000 GALLON
PUMP CHAMBER
e
B
t
.� C.O.
A
PLAN VIEW - LEACH FIELD DETAIL
SCALE: Y - 5'
EXACT DIAMETER HOLES
SHOULD BE SHOP DRILLED WITH
A DRILL PRESS TO ENSURE
UNIFORMITY. REMOVE BURRS
PRIOR TO PLACING PIPE.
FINISHED GRADE 2% MIN.
PROPOSED 51'X10' LEACHING
FIELD WITH 12" STONE
UNDERNEATH
PROPOSED 40MIL POLY LINER
/ TOP ELEV 9.3
BOT ELEV 3.3
1/4" PERFORATION
2 5' O.C. AT 6 'O'CLOCK
POSITION (TYP. 5 PER
LATERAL)
PUMP DOSING CALCULATI
PUMPED TO WASTEFLOW DRIPLINES
DAILY FLOW = 550 GALLONS
NUMBER OF DOSES PER DAY = 8
NUMBER OF GALLONS = 550/8 69 GALLONS
DRAIN BACK VOLUME
2" FORCE MAIN & 2' MANIFOLD = 2.2 GALLONS
PUMPING VOLUME = DOSING VOLUME + DRAIN BACK VOLUME
71.2 GALS. = 2.2 GALS. + 69 GALS.
2. DISCHARGE RATE
40 GPM ® 13 THD
3• PUMP
USE MYERS SRM 4 PUMP OR APPROVED EQUIVALENT.
WITH VERTICAL FLOAT SWITCH
PRESSURE[
PERFORATION SIZE: 1/4" DIAMETER
PERFORATION SPACING 5' O.C.
LATERAL DIAMETER 1.5' x 25' LONG
MANIFOLD DIAMETER 2"
PERFORATIONS ON ADJACENT LATERALS
TO BE STAGGERED TOTAL f = 23 PERFORATIONS
(4) LATERALS W/5 PERFORATIONS EACH
PECI_FICATIC
12" MIN
36" MAX
COVER
O
1.5" PVC SCH 40 opo po
LATERALS. (TYP) 12"
6" OF 3/4" TO 1 1/2" ORIFICE SHIELDS AS
DOUBLE WASHED STONE MANUFACTURED BY ORENCO SYSTEMS INC.
1/4' PERFORATION TO BE PLACED OR APPROVED EQUAL
O 5 ON CENTER AT THE 6 O'CLOCK POSITION
SECTION B -B
NOT TO SCALE
1.5"DIA. SCH-40 PVC LATERALS
SNAP-ON
SHIELD
ORIFICE SHIEL[
NOT TO SCALE
ORIFICE SHIELD OS150CW
ORENCO SYSTEMS INC.
OHONE 1-800-348-9843
)R EQUAL
DRAINAGE SLOTS
T
7' DIA. CONTROL VALVE BOX AS
MANUFACTURED BY AMETEK PLYMOUTH
PRODUCTS DIVISION. PAT. /3858765
OR APPROVED EQUALL
ORIFICE SHIELDS AS TO BE BROUGHT TO
MANUFACTURED BY ORENCO SYSTEMS INC. FINISHED GRADE
/ A
OR APPROVED EQUAL
du
2'-6' 5'-0" 5'-0" 5'-0" 5'-0"
$ $
1. CH 4o LA o0 00 000
SET LEVEL AT ELEV. 1/4- PERF. (TYP
12" OF 3/4TO 1 1/2"
DOUBLE WASHED STONE
Y SCH 40 PVC MANIFOLD PIPE
PITCH 0.005% BACK TO FORCE MAIN.
1/4" PERFORATION TO BE PLACED
O 5' ON CENTER AT THE 6 O'CLOCK POSITION
SECTION A - A
NOT TO SCALE
2-1' 45'
6. OF 3/4' TO 1 1/2'
DOUBLE WASHED STONE
TO BE PLACED ADJACENT
TO 1/8" VENT HOLE
AND BENEATH VALVE BOX
PVC
P NUT
1/4" VENT HOLE PERFORATION TO
BE PLACED NEAR THE CROWN OF
THE PIPE IN THE 45' BEND AT
THE END OF EACH LATERAL
REVISIONS
NO. DATE DESCRIPTION
2" MM. OF 1/8" TO 1/4'
DOUBLE WASHED STONE
2 5/19/0 ADD I/A
3 8 04 06 PRESSURE DOSE
C �P�iHnFriAs
r'
If g DAVID J.
U CRISPIN
CML
No. 32112 t'
o$
o0
o'v oa as
t
657 Main Street, (RT. 28) Unit 6
2' PVC SCH 40
FORCE MANi
1/4" PERFORATION
2 5' O.C. AT 6 'O'CLOCK
POSITION (TYP. 5 PER
LATERAL)
PUMP DOSING CALCULATI
PUMPED TO WASTEFLOW DRIPLINES
DAILY FLOW = 550 GALLONS
NUMBER OF DOSES PER DAY = 8
NUMBER OF GALLONS = 550/8 69 GALLONS
DRAIN BACK VOLUME
2" FORCE MAIN & 2' MANIFOLD = 2.2 GALLONS
PUMPING VOLUME = DOSING VOLUME + DRAIN BACK VOLUME
71.2 GALS. = 2.2 GALS. + 69 GALS.
2. DISCHARGE RATE
40 GPM ® 13 THD
3• PUMP
USE MYERS SRM 4 PUMP OR APPROVED EQUIVALENT.
WITH VERTICAL FLOAT SWITCH
PRESSURE[
PERFORATION SIZE: 1/4" DIAMETER
PERFORATION SPACING 5' O.C.
LATERAL DIAMETER 1.5' x 25' LONG
MANIFOLD DIAMETER 2"
PERFORATIONS ON ADJACENT LATERALS
TO BE STAGGERED TOTAL f = 23 PERFORATIONS
(4) LATERALS W/5 PERFORATIONS EACH
PECI_FICATIC
12" MIN
36" MAX
COVER
O
1.5" PVC SCH 40 opo po
LATERALS. (TYP) 12"
6" OF 3/4" TO 1 1/2" ORIFICE SHIELDS AS
DOUBLE WASHED STONE MANUFACTURED BY ORENCO SYSTEMS INC.
1/4' PERFORATION TO BE PLACED OR APPROVED EQUAL
O 5 ON CENTER AT THE 6 O'CLOCK POSITION
SECTION B -B
NOT TO SCALE
1.5"DIA. SCH-40 PVC LATERALS
SNAP-ON
SHIELD
ORIFICE SHIEL[
NOT TO SCALE
ORIFICE SHIELD OS150CW
ORENCO SYSTEMS INC.
OHONE 1-800-348-9843
)R EQUAL
DRAINAGE SLOTS
T
7' DIA. CONTROL VALVE BOX AS
MANUFACTURED BY AMETEK PLYMOUTH
PRODUCTS DIVISION. PAT. /3858765
OR APPROVED EQUALL
ORIFICE SHIELDS AS TO BE BROUGHT TO
MANUFACTURED BY ORENCO SYSTEMS INC. FINISHED GRADE
/ A
OR APPROVED EQUAL
du
2'-6' 5'-0" 5'-0" 5'-0" 5'-0"
$ $
1. CH 4o LA o0 00 000
SET LEVEL AT ELEV. 1/4- PERF. (TYP
12" OF 3/4TO 1 1/2"
DOUBLE WASHED STONE
Y SCH 40 PVC MANIFOLD PIPE
PITCH 0.005% BACK TO FORCE MAIN.
1/4" PERFORATION TO BE PLACED
O 5' ON CENTER AT THE 6 O'CLOCK POSITION
SECTION A - A
NOT TO SCALE
2-1' 45'
6. OF 3/4' TO 1 1/2'
DOUBLE WASHED STONE
TO BE PLACED ADJACENT
TO 1/8" VENT HOLE
AND BENEATH VALVE BOX
PVC
P NUT
1/4" VENT HOLE PERFORATION TO
BE PLACED NEAR THE CROWN OF
THE PIPE IN THE 45' BEND AT
THE END OF EACH LATERAL
REVISIONS
NO. DATE DESCRIPTION
1. 5/9/06 B.O.H. EDITS
2 5/19/0 ADD I/A
3 8 04 06 PRESSURE DOSE
C �P�iHnFriAs
r'
If g DAVID J.
U CRISPIN
CML
No. 32112 t'
I!
et'
N BSC GROUP
t
657 Main Street, (RT. 28) Unit 6
W. Yarmouth Massachusetts
02673
508 778 8919
PROJECT TITLE:
DESIGN FOR
SEWAGE DISPOSAL
SYSTEM REPAIR
#53
NEPTUNE LANE
SOUTH YARMOUTH
MASSACHUSETTS
PREPARED FOR:
MIKHAIL YAKHKIND, TRUSTEE
NEPTUNE NOMINEE TRUST
2 THOMPSON STREET
WAYLAND
MA 01778
®BSC (508) 778-8919
DATE: APRIL 24, 2006
COMP. DESIGN: K. HEALY
CHECK: M. DIBB
DRAWN: K. HEALY
FIELD: D. GAZZOLO / J. McCARTIN
FILE NO. 6172-SEP.DWG
DWG NO. 4537-03
SHEET 2 OF 3
JOB NO. 4-6172.001
i