HomeMy WebLinkAboutEngineer Plans - 2003U
U
J
99,66 X
t�
w
N SO°51'3 E
- REMGVE EXISTING SEPTIC
TANK AND LEACH PIT
I
i
x 10P.7J
I
, BD. RM.O c
Flo
I
j BD, RM,
I
Z x +,75
o
LEGEND
38 PROPOSED CONTOUR
erserr Pie m
a �q 3pac:
FI -3-81 PROPOSED SPOT GRADE
110 EXISTING CONTOUR
o
10.02 EXISTING SPOT GRADE
an <
sy
WeL
TEST PIT
Law SURFACE WATER FLOW
o
—W—W-- EXISTING WATER SERVICE
¢a
10 EXISTING TREE
z
Of
OG
2s�
m v
of
r—__�
g
o
E
F 3 s
DECK
a
Fernduc St
\
J FLOOR PLAN
N.T.S.
V
� I
I
oA � /
2.kls\
ARAGE GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN `MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW:
1) THE FOLLOWING VARIANCE IS REQUESTED UNDER 310 CMR 15.405,
'CONTENTS OF LOCAL UPGRADE APPROVAL:
—310 CMR 15.405(1)(i): Request is made for a 1 foot reduction
In the required 5 foot separation betwen bottom of S.A.S. and
high groundwater elevation, for a separation of 4 feet.
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON ASSUMED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE. LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER MAIN.
8. THERE ARE NO :PRIVATE WELLS WITHIN 100' OF THE PROPOSED S.A.S.
9. ALL AREAS CLEARED FOR CONSTRUCTION ARE TO BE LOAMED AND
SEEDED UPON COMPLETION OF CONSTRUCTION.
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
L, t; M 9 D CONSTRUCTION.
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND
O 6 2004 UNSUITABLE MATERIALS IN THE AREA BENEATH AND FOR 5 FT. ON ALL
SIDES of THE S.A.S. AND REPLACE WITH CLEV FILL AS SPECIFIED IN
FH DEPT. 310 CMR 255(3).
SEPTIC SYSTEM REPAIR/UPGRADE -
18 FILLMORE ROAD, YARMOUTH, MA
Prepared for: Tom Kinsella, 18 Fillmore Road, Yarmouth, MA
Engineering by: Surveying by: ISCALE DRAWN JOB. NO.
Engineering Worb Terry A. Warner PLS 1 "-20' P.T.M. 83-03
23 Deer Hollow Road 22 Long Road
Forestdole, MA 02644 Harwich, MA 02645 DATE CHECKED SHEET NO.
(508) 477-5313 (508) 432-8309 11/24/03 P.T.M. 1 Of 3
ELEV. TOP
FOUNDATION
(Existing)
=102.6 —
PROVIDE COUPLING
INV.=99.20±
0
.G.EL: 101.6
•J'ap A-1 INSTALL RISERS OVER INLET & OUTLET
TO WITHIN 6" OF FINISH GRADE _
L=11'
4" SCH 40 PVC
0 S= 27. (MIND
SEALED RUBBER BOOT
POURED IN PLACE
INV.=98.75
TEE'S ARE TO BE
4" SCH 40 PVC
F.G.EL:101.5
PROVIDE 20" RISER W/COVER OVER
PUMP TO WITHIN 6" OF FINISH GRADE
SEALED RUBBER BOOT
POURED IN PLACE
INV. -99.00
INV. -99.00
GAS BAFFLE TO BE INSTSALLED ON
OUTLET TEE AS MANUFACTURED BY
TUF—TITE, ZABEL, OR EQUAL
(See Pump Detail, Sheet 3 of 3)
1500/510 GALLON SEPTIC TANK/PUMP CHAMBER
I-- 2B'"—�
Closed End Plate
000000
0000000
00000000
f-- 23---I
INSTALL INSPECTION PORT OVER A MINIMUM
OF ONE DISTRIBUTION LATERAL, SET TO GRADE.
F.G. EL: 106.2 —\ FINISH GRADE RANGES FROM 106.2 TO 106.3
INV.= 104.45 D-130
INV.=104.28 —1
TEE SHALL NOT EXTEND
BELOW FLOW LINE
SEPTIC TANK/PUMP CHAMBER .& D—BOX SHALL BE SET LEVEL AND
TRUE.TOGRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED
STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2).
Open End Plate
Z
12
75"
1.25 "
Side View
SEPTIC SYSTEM PROFILE
N.T.S,
g
34"
End View
STANDARD INFILTRATORS, H-20 LOADING
INFILTRATOR CHAMBERS
N.T.S.
PRpppSED _
Z6,
S.A.S. LAYOUT
N.T.S.
MAINTAIN 2% MIN SLOPE OVER LEACHING AREA
L=20'(MAX)
4" SCH 40 PVC
L S= 17. (MIND6° EFF.
INV. ELEV. =104.08---'� 11'
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL.104.5
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
MAX. COVER OVER S.A.S. = 36"
A 2' X 2' PATIOBLOCK AS A
PAD AT INLET OF EACH CHAMBER
1 UNIT® 6.25'
EFFECTIVE LENGTH = 9.75'
USE 5 ROWS OF 1—STANDARD INFILTRATOR CHAMBERS �H-20) IN
SERIES SURROUNDED W/STONE TO FOR A 9.75' X 46.0 S.A.S.
,OIL ABSORPTIOU SYSTEM (PROFILE)
N.TS,
BREAKOUT ELEV.=104.5
BOTTOM ELEV.=103.5
4' MIN. ABOVE BOTTOM 0
T,P. EXCAVATION OR G,W
HIGH G,W, EL; 99,5
.SOIL ABSORPTION SYSTEM (SECTION)
NT.s
(0 Z'
2' LAYER OF
118"-112' DOUBLE
WASHED STONE
3/4'-1 112' DOUBLE
WASHED STONE
DESIGN CRITERIA 1� of
NUMBER OF BEDROOMS: 2 BEDROOMS o PETER T, ✓+
SOIL TEXTURAL CLASS: CLASS I McENTEE
DESIGN PERCOLATION RATE: <2 MIN/IN CIVIL
No: 35109
DAILY FLOW: 220 G.P.D. QFC/514R�� EQ
DESIGN FLOW: .330 G.P,D. FSS 0 A
GARBAGE GRINDER: NO
PROPOSED SEPTIC TANK: 1500 GAL, CAPACITY
PROPOSED PROPOSED CHAMBER: 500 GAL. CAPACITY i,? --to
LEACHING AREA. REQUIRED: (330) = 445.9 S.F.
.74
USE 5 ROWS OF STANDARD INFILTRATOR UNITS (TOTAL=5)
IN A 9.75' x 46.0' FIELD CONFIGURATION AS SHOWN
SIDEWALL AREA: NOT APPLICABLE
BOTTOM AREA: 9.75' x 46.0'. = 448.5. S.F.
TOTAL AREA: 448.5 S.F.
DESIGN FLOW PROVIDED: 0.74(448.5 S.F.) = 331.9 G.P.D
SEPTIC SYSTEM REPAIR/UPGRADE
18 FILLMORE ROAD, YARMOUTH, MA
Prepared for: Tom Kinsella, 18 Fillmore Road, Yarmouth, MA
Engineering by: Surveying by: SCALE DRAWN J06. NO.
Engineeringworke Terry A. Warner PLS N.T.S. P.T.M. 83-03
23 Deer Hollow Rood 22 Long Road DATE CHECKED SHEET Na.
Forestdale, MA 02644 Harwich, MA 02645
(508) 477-5313 (508) 432-8309 1 11/24/03 1 P.T.M. 2 oP 3
INSTALL 1' PVC CONDUIT TO HOUSE FOR WIRING
WITH WATERTIGHT JOINTS. WIRE HIGH WATER ALARM
FLOAT TO GP 2000 HIGH WATER ALARM PANAL ON
CIRCUIT SEPARATE FROM CIRCUIT TO THE PUMP. -�
E
A
HOISTING CABLE 7x19 STAINLESS STEEL
1/8" DIAMETER, / 1,760 LB, STRENGTH
INV.(IN)=98.50
ALARM ON EL: 96.50
PUMP ON EL: 95.84
PUMP OFF EL: 95.17
BOTTOM OF 16' '
1
PUMP CHAMBER e°
ELEV.= 94.0
- PROVIDE WATERTIGHT CONCRETE RISER
WITH SECURED COVER TO GRADE
NEMA 4 JUNCTION BOX CORROSION RESISTANT
& LIQUID -TIGHT CABLE CONNECTORS SUPPORTED
BY 1-1/4" PVC CONDUIT. JOINTS TO BE MADE
WATERTIGHT
2"BALL VALVE w/ UNIONS SCH. 80 PVC
GEORGE FISHER CO, MODEL NO, 560
2"SCH, 40 DISCHARGE TO D -BOX
2"SCH, 40 TEE w/ CLEAN-OUT CAP
PROVIDE 1/4' WEEP HOLE IN DISCHARGE
PIPE FOR SELF -DRAINING FORCE MAIN
-2` BALL CHECK VALVE SCH. 80 PVC
100 P.S.I. FLOWMATIC MODEL No. 2085
PROVIDE 2- WIDE ANGLE FLOATS \ 2" SCH. 40 PVC DISCHARGE PIPE
FLOAT N0,11 PUMP ON/OFF (BARNES 073618) \
FLOAT N0.2; ALARM ACTIVATION (BARNES 073612) BARNES SE411 PUMP .4 H,P, 115 V
2" DISCHARGE PASSING 2" SOLIDS
PUMP CHAMBER, PUMP & ACCESSORIES AVAILABLE AS A UNIT
THROUGH WIGGEN PRECAST CORP,, BOURNE MA, (800) 564-6774
PUMP & ACCESSORIES AVAILABLE THROUGH WILLIAMSON ELECTRIC (781) 444-6800
PUMP DETAIL
N.T.S.
12'-2"
3 - 20" Dia. Covera
6'-8 O� O q O
Dia. Outlets
SOIL LOG
-5" DATE: SEPTEMBER 25, 2003
SOIL EVALUATOR: PETER McENTEE
INSPECTOR: DAVID FLAHERTY R.S.
HEALTH AGENT
PLAN 6" Die. outlets
NOTES:
1. UNIT SHALL BE SEALED, WRAPPED & MADE WATERTIGHT.
2. ALL PIPING JOINTS SHALL BE MADE WATERTIGHT.
1500/500 GALLON CAPACITIES (H-20)
SEPTIC TANK/PUMP CHAMBER
N.T.S.
Elev. TP -1 Depth
100.2 0°
A SANDY LOAM
10YR 3/2
98.7 a 18"
SANDY LOAM
1 CYR 4/6
97.4 C 34"
COARSE SAND
10YR 6/8
98.7 ADJUSTED G.W. _
96.0 STANDING G.W. _ 50"
Elev. TP -2 Depth
100.600.6 0"
'ILL
97.9
A SANDY LOAM
10YR 4/1
97.0 8
SANDY LOAM
10YR 5/6
96.3 C1
COARSE SAND
& GRAVEL
10YR 6/6
98,7 ADJUSTED G.W. -
96.0 STANDING G.W. _
32"
43"
52"
3-5" DIA.
SOIL LOG
DATE: NOVEMBER 23, 2003
SOIL EVALUATOR: PETER McENTEE
Elev, TP -3 Depth
99.5 0"
A SANDY LOAM
10YR 3/3
99.0 9 6"
FINE SAND
t OYR 4/6
97.51- 24"
COARSE SAND
10YR 6/8
99.5 ADJUSTED G.W.
96.5 STANDING
55"
Section
90.2 1 1120" 90.6 120" 93.5 1 172"
STANDING G.W. ® 50" STANDING G.W. 0 55" STANDING G.W. 0 36"
PERC RATE <2 MIN/IN. ("C" HORIZON) PERC RATE <2 MIN/W. ("C" HORIZON) PERC RATE <2 MIN/IN. ("C° HORIZON)
G.W. ADJUSTMENT 0.5 X 5.3'=2.7' G.W. ADJUSTMENT 0.5 X 5.3'=2.7' G.W. ADJUSTMENT 0.5 X 6.0'=3.0'
(AIW 230 -SEPT 2003) (AIW 230 -SEPT 2003) (AIW 230 -OCT 2003)
7 1/2"
TS
2" FORCED INLET
W/ VERTICAL TEE
30 V2'
FILL SIDE KNOCK -OUTS
WITH MORTAR Top View
DISTRIBUTION BOX
N.T&
5 V2°
4" cRAwty.
OUTLET(TYP.)
a Y OF M9TUA
PETER T, 5
McENTEE m
CIVIL
No 35109 N
BUOYANCY CALCULATIONS %�-01�v(w�
Septic _Tank/PUmD Chamber Unit
BOTTOM OF PUMP CHAMBER EL.= 94.0
HIGH GROUNDWATER EL=99.5
BUOYANCY FORCE PER FOOT OF DEPTH:
6.67' x 12.17' x 1.0' x 62.4 166/cu.ft. = 5,065,3 lbs/ft
MAXIMUM DISPLACEMENT = 99.5-.94.0= 5.5'
MAX. UPLIFT PRESSURE = 5.5' X5,065.3 lbs/ft = 27,859.2 Ibs.
WEIGHT OF EMPTY PUMP CHAMBER = 26,176 lbs.
WEIGHT OF SOIL OVER SEPTIC TANK/PUMP CHAMBER (1' COVER):
6,67' x12.17' x 1.0' x 110 Ibs/cu,ft. = 8,929.3 lbs
COMBINED WEIGHT = 26,176 LBS. + 8,929 LBS. = 35,105 LBS.
35,105 LBS. > 27,859 LBS, O.K.
DOSING & STORAGE REQUIREMENTS
DAILY FLOW: 330 GPD
DOSING REQUIRED: 4 CYCLES/DAY (SAND)
330 - 4=82.5 GALLLONS/CYCLE
DISTANCE REQUIRED BETWEEN PUMP
ON AND PUMP OFF FLOATS:
82.5 GAL/CYCLE - 125 GAL/FT = 0.66 FT/CYCLE
STORAGE REQUIRED ABOVE WORKING LEVEL: 330 GALLONS
STORAGE PROVIDED:
INV.(IN) EL:98.50 - PUMP ON EL:95.84 =2.66'
STORAGE PROVIDED = 2.66' X 125 GAL/FT = 332.5 GALLONS