HomeMy WebLinkAboutEngineered Plan - 2003r. .
It
c Or.
%...,
--
LOCUS MAP
ACCESS COVEPS MUST BE WITHIN
6* OF FINISH GRADE
101.5 FIRST 2' TO
n BE LEVEL -7
` ~ BAS I IN �¢, k 110' III �11 96.0
3 OUTLET 5 HIGH CAPACITY INFILTRATOR
'° CHAMBERS W/3.5'± STONE AROUND
D -BOX
1500 CAL / 0 ' • x 38'1 x I O 'd
SEPTIC TANK 6' CRUSHED STONE OR
COMPACTED BASE
PROFILE : NOT TO SCALE
9- MINIMUM.
3' MAXIMUM COVER
MIN 2' OF PEASTONE
3/4' - 1 //2' DIA.
DOUBLE WASHED STONE
7'^'^'^
INVERT ELEVATIONS:
INVERT AT BUILDING. 98.17
INVERT IN SEPTIC TANK: 97.75
INVERT OUT SEPTIC TANK: 97.5
INVERT IN DIST. BOX: 97.3
INVERT OUT DIST. BOX: 97.13
INVERT IN LEACH CHAMBER. 96.83
BO T TOM OF LEACH CHAMBER: 96.0
ADJUSTED GROUND WATER: N/A
OBSERVED GROUND WATER: N/A
BOTTOM OF TEST HOLE *I: 89.9
DESIGN CRITERIA
DES / GN FL 0W :
3 BEDROOMS AT 1/0 G.P.D. PER
BEDROOM EQUALS 330 G.P.D.
NO GARBAGE GRINDER
SEPTIC TANK REQUIRED:
330 G.P.D. X 200x - 660 GAL.
SEPTIC TANK PROVIDED: 1500 GAL. MIN.
SOIL ABSORPTION SYSTEM REQUIRED:
DESIGN PERC RATE ( 5 M / N/ I NCH
SOIL TEXTURAL CLASS - I
EFFLUENT LOADING RATE - 0.74 GPD/SF
330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED
PROVIDED: 5 HIGH CAPACITY INFILTRATOR
CHAMBERS W/3.5't STONE AROUND. A-460 S.F.
460 S.F. x 0.74 - 340 GPD
SOIL TEST PIT DA TA
INDICATES INDICATES
M PERCOLATION OBSERVED
TEST
GROUNDWATER
TP 0/
CATCH BASIN
RIA! -9R. 90
0 I0 20 40
44'
12C' I NO WATER
DATE: JUL Y 2. 2003
TEST BY: STEPHEN HAAS
WITNESSED BY: DAVID FLAHERTY
PERC RATE: l 2 MIN/INCH
GENERAL NOTES:
I. THIS PLAN /S FOR THE DESIGN AND CONSTRUCTION
OF THE SEWAGE DISPOSAL SYS TEM ONLY.
2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
SET. SEE S/ TF. PLAN.
3. ALL CONSTRUCTION METHODS AND MATERIALS AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
BOARD OF HEALTH REGULATIONS.
4. ALL SEPTIC SYSTEM COMPONENTS L OCA TED UNDER
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH-
STANDING H-20 WHEEL LOADS.
5. ALL SEWER PIPE SHALL BE SCHEDULE 40 OP
APPROVED EQUAL.
6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED
PRECAST CONCRETE AND WATERTIGHT. D -BOX SHALL
BE WATER TESTED TO CHECK FOR LEVEL WHEN THERE
IS MORE THAN ONE OUTLET.
7. BEFORE CONSTRUCTION CALL 'DIG -SAFE'.
I -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
FOR LOCA T ION OF UNDERGROUND UT / L / TIES.
8. EXISTING CESSPOOLS TO BE PUMPED DRY AND
BACKFILLED.
C�L��MC�D
SEP 1 6 2003
HEALTH DEPT.
S E P T/ C Y,5 7 -EIV 0 E_ 5/ G /\/
47 DE-ACO/\1 STREET. MAP 79. PARCEL 3
PRE'PA REO F_ OR
RALPH C,APC7-OS7T0
SC.4 L E : / " - 20 A UOUS T / / 2003
EAGLE SUI= VE�T"1 NG, I NC
923 Route 6A
Ya rmau t hpo r t NAA 02675
✓�I�J1����'�` ( 508) 362-8132
( 508 ) 432-5333
0. HORIZON
TEXTURE
COLOR 99.9
LOAMY
IOYR
1
SAND
3/3
98.6
p
LOAMY
7. SYR
(�
D
SAND
4/6
1
28 •
...............
...
97.6
O
C l
MEDIUM
IOYR
'�J
y
SAND
5/8
CATCH BASIN
RIA! -9R. 90
0 I0 20 40
44'
12C' I NO WATER
DATE: JUL Y 2. 2003
TEST BY: STEPHEN HAAS
WITNESSED BY: DAVID FLAHERTY
PERC RATE: l 2 MIN/INCH
GENERAL NOTES:
I. THIS PLAN /S FOR THE DESIGN AND CONSTRUCTION
OF THE SEWAGE DISPOSAL SYS TEM ONLY.
2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
SET. SEE S/ TF. PLAN.
3. ALL CONSTRUCTION METHODS AND MATERIALS AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
BOARD OF HEALTH REGULATIONS.
4. ALL SEPTIC SYSTEM COMPONENTS L OCA TED UNDER
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH-
STANDING H-20 WHEEL LOADS.
5. ALL SEWER PIPE SHALL BE SCHEDULE 40 OP
APPROVED EQUAL.
6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED
PRECAST CONCRETE AND WATERTIGHT. D -BOX SHALL
BE WATER TESTED TO CHECK FOR LEVEL WHEN THERE
IS MORE THAN ONE OUTLET.
7. BEFORE CONSTRUCTION CALL 'DIG -SAFE'.
I -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
FOR LOCA T ION OF UNDERGROUND UT / L / TIES.
8. EXISTING CESSPOOLS TO BE PUMPED DRY AND
BACKFILLED.
C�L��MC�D
SEP 1 6 2003
HEALTH DEPT.
S E P T/ C Y,5 7 -EIV 0 E_ 5/ G /\/
47 DE-ACO/\1 STREET. MAP 79. PARCEL 3
PRE'PA REO F_ OR
RALPH C,APC7-OS7T0
SC.4 L E : / " - 20 A UOUS T / / 2003
EAGLE SUI= VE�T"1 NG, I NC
923 Route 6A
Ya rmau t hpo r t NAA 02675
✓�I�J1����'�` ( 508) 362-8132
( 508 ) 432-5333