HomeMy WebLinkAboutSeptic PlanU)
Lb
AJIIF=
A44:10_49 :5k -f4004_ Mae -
10
Ejf-1:5�-r
WEU- 1�
3 "1 1'2_Z`LJ.
3 &-3
55'
VV
1 rl
w
Q
_j
"Z-
>
44, 1
.5 F_ r:)
C).4 -j
x
tiF
EN RAN
Imill MEAN
>
51� NIoijm
4 '0 1
12l BROKEN STONE uR ' SCREENED
GRAVEL TYPICAL BOTH SIDE&
mUL-r—
i�5 ID ErAJ ,«
444
6.04- FLOW LINE
COMPACTED
BACKFTLI
Z KNOCKOUTS FOR TRENCH INSTALLATION
M \aEV
NOT M SCALE
ANGLE 10* UP SLOPE
FOR STABILITY AND
SELF CLEANING
X: 2 F_
CL
0
SILT - FENCE
NOT TO SCALE
w e LJ-
C C> OL�ro
oz:3,4.0
> '6 0w:5p
1 .
4
ITT
N
0�
1L'X'L'Tte OF=
EROSION AND SEDIMENT CONTROL PLAN:
1 CLEARING, GRUBBING, AND GRADING OF THE PROPOSED LOT
TO BE LIMITED TO AREAS ADJACENT TO THE PROPOSED HC}! .'SE,
KNOCKOU7 ,4LET AND DRIVEWAY, AND SEPTIC SYSTEM.
OUTLET EIDENINGS 2. DISTURBED AREAS TO BE LOAMED, SEEDED, AND MULCHED,.
3. ALL TOPSOIL TO BE STOCKPILED ON SITE AND PROTECTED
RIBS INSIDE—`
WITH HAYBALES OR SILT FENCE.
4% ALL CUT AND FILL SLOPES ARE NOT TO EXCEED 3:1 SLOPES.
c 5. PRIOR TO SITE DISTURBANCE, THE REPRESENTATIVE OF THE
+ + TOWN OF MONTVILLE SHALL BE NOTIFIED WHEN SEDIMENT
CONTROL MEASURES ARE IN PLACE SO THAT THE INSPECTION
CAN OCCUR.
6. THE DEVELOPER WILL BE RESPONSIBLE FOR THE INSTALLATION
AND MAINTENANCE OF ALL REQUIRED SEDIMENT CONTROL
CAST MEASURES THROUGHOUT CONSTRUCTION.
CONCRF--- VER�l 7. DUST CONTROL WILL BE ACCOMPLISHED BY SPRAYING WITH
WATER, AND IF NECESSARY THE APPLICATION OF CALCIUM CHLORIDE.
PLAbj
TEMPORARY VEGP-TATIVE COVER:
r4 16/12.6 GA, WIRE MES'
619 GA WTPP MESH
17.1/2'
4# MULCHES
APPLICATION RATE
NOTES
AREA: 123,792± SF., 2.84± ACRES.
PER 1000 S.F.
INLE
INLE
.
SUBDIVISION PLAN
3' V F N_-
3' VENT_�i
—
OUTLET
STRAW/HAY
70-90 lbs.
WEEDS
FREE FROM WEEDS
GRAY SILT SAND, FIRM, 35"-50" MOTTLED SAND AND GRAVEL,
i
LIQUID LEVE----
—
50"-95" COMPACT FINE SANDY SILT, NO REFUSAL,
4. BASE FOR
LEVELS: SURD. BENCH MARK
WATER @ 50 ", MOTT. @ 30pl-5011
AND COARSE MATTER
AND
TEST HOLE #4:
fE,;
H:-'
4' OUTLET
BAFFLE
31"-96" FIRM TO COMPACT FINE SILTY SAND, NO REFUSAL,
ELEV.
ELEVATION
WATER @ 51 ", MOTT. @ 31 "
00
1
ASPHALT -SEAL-,
"-41 SCHEDULE"#40
LINED WITH
1/8' PVC
4
WOOD CHIPS
185-275 lbs.
FREE OF COARSE MATTER
— 460 —
INLE7 BAFFLE
fir GAS
— 460
TEST HOLE #6:
AIR DRIED, TREAT WITH
BUILDING SETBACK LINE
DEFLECT
TEST HOLE
12lbs NITROGEN / TON
PLANTING SCHEDULE:
401 51-81jr
3'
SEEDING DATES:
APRIL 1 — — — — — — — JUNE 15
AUGUST 1 -------- SEPTEMBER 15
1000 GP LON, SEED MIXTURE:
2 COMPA TN 45% RED FESCUE
45% KENTUCKY BLUE GRASS P I I c 10% PERENNIAL RYE
NO- SCALE
20 is 0 20
GRAPI! MSCALE IN FEET
REVISIONS
DATE DESCRIPTION
i T—) rZ I Ld C— LAJ A_t4
DATE: SAY 6, 1997
SCALE: 20'
SHEET 1 OF 1
MAP REFERENCE:
SUBDIVISION PLAN PREPARED FOR SEAN HANRAHAN, LOT 15—A-2,
OWNER: ST. THOMAS MORE SCHOOL, INC., OFF COTTAGE ROAD,
MONTVILLE,CONN., SCALE: I"= 40', NOV. 1989, ROLAND J. HARRIS
ASSOC., INC.
D—ESIG—DAT—A:
PERCOLATION RATE = 6 MIN./INCH (PER SUBD. PLAN)
3 BEDROOM RESIDENCE REQUIRES 495 SF OF LEACHING AREA
USE 12" HIGH GALLERY UNITS (11 SECTIONS)
EFFECTIVE LEACHING AREA ---88 LF @ 5.9 SF/LF = 519.2 SF
USE A 1000 GAL. 2—COMPARTMENT TANK.
M.L.S.S. REQUIRED = 34x1.5x1.2= 61.2'
M.L.S.S. PROVIDED = 90'
--PREPARE AREA_QE 0 RQ E AS
1. REMOVE AND STOCKPILE TOPSOIL.
2. EXCAVATE 6' WIDE TRENCH AND PREPARE INFILTRATIVE SURFACE
3. PLACE GALLERY UNITS IN TRENCH WITH ENDS BUTTED TOGETHER
TO PROVIDE THE DESIRED LENGTH.
4. RUB PIPE THRU INLET END PLATE (PIPE DOES NOT EXTEND ENTIRE
LENGTH OF THE SYSTEM) AND BACKFILL WITH 1 - BROKEN STONE.
5. PLACE FILTER FABRIC ON TOP OF STONE AROUND ENTIRE SEPTIC SYSTEM
6. REPLACE TOPSOIL, SEED, & MULCH.
Q T E
Z
1. TOTAL LOT
AREA: 123,792± SF., 2.84± ACRES.
'T'
WITH T-2
SUBDIVISION PLAN
TEST HOLE #3:
0-11" TOPSOIL, 11"-20" TAN SILTY SAND, 20"-35" FINE
IN THE FIELD BY A LAND SURVEYOR LICENSED IN THE
GRAY SILT SAND, FIRM, 35"-50" MOTTLED SAND AND GRAVEL,
STATE OF
CONNECTICUT.
50"-95" COMPACT FINE SANDY SILT, NO REFUSAL,
4. BASE FOR
LEVELS: SURD. BENCH MARK
WATER @ 50 ", MOTT. @ 30pl-5011
LEGEND:
TEST HOLE #4:
0-10" TOPSOIL, 10"-31" TAN FINE SANDY LOAM,
F.F.
FIRST FLOOR
31"-96" FIRM TO COMPACT FINE SILTY SAND, NO REFUSAL,
ELEV.
ELEVATION
WATER @ 51 ", MOTT. @ 31 "
N/F
TEST HOLE #5:
0-9" TOPSOIL, 9"-28" ORANGE/BROWN MEDIUM SILTY SANDS,
S. F.
SQUARE FEET
28"-40" FIRM GREY SILT, 40"-92" ORANGE MEDIUM SANDY
— 460 —
EXISTING CONTOURS
GRAVEL, NO REFUSAL, WATER @ 54", MOTT. @ 30"
— 460
TEST HOLE #6:
0-9" TOPSOIL, 9"-17" TAN MEDIUM SILTY SANDS, 17"-27"
BUILDING SETBACK LINE
FINE GRAY SILTS, 27"-47" MEDIUM SANDS, SILTY, 47"- 87
TEST HOLE
FIRM SILTY SANDS AND GRAVEL, NO REFUSAL, WATER @ 38
4j, o .7
INVERT ELEVATION
MOTT. @ 27"
x X1.5
MAP REFERENCE:
SUBDIVISION PLAN PREPARED FOR SEAN HANRAHAN, LOT 15—A-2,
OWNER: ST. THOMAS MORE SCHOOL, INC., OFF COTTAGE ROAD,
MONTVILLE,CONN., SCALE: I"= 40', NOV. 1989, ROLAND J. HARRIS
ASSOC., INC.
D—ESIG—DAT—A:
PERCOLATION RATE = 6 MIN./INCH (PER SUBD. PLAN)
3 BEDROOM RESIDENCE REQUIRES 495 SF OF LEACHING AREA
USE 12" HIGH GALLERY UNITS (11 SECTIONS)
EFFECTIVE LEACHING AREA ---88 LF @ 5.9 SF/LF = 519.2 SF
USE A 1000 GAL. 2—COMPARTMENT TANK.
M.L.S.S. REQUIRED = 34x1.5x1.2= 61.2'
M.L.S.S. PROVIDED = 90'
--PREPARE AREA_QE 0 RQ E AS
1. REMOVE AND STOCKPILE TOPSOIL.
2. EXCAVATE 6' WIDE TRENCH AND PREPARE INFILTRATIVE SURFACE
3. PLACE GALLERY UNITS IN TRENCH WITH ENDS BUTTED TOGETHER
TO PROVIDE THE DESIRED LENGTH.
4. RUB PIPE THRU INLET END PLATE (PIPE DOES NOT EXTEND ENTIRE
LENGTH OF THE SYSTEM) AND BACKFILL WITH 1 - BROKEN STONE.
5. PLACE FILTER FABRIC ON TOP OF STONE AROUND ENTIRE SEPTIC SYSTEM
6. REPLACE TOPSOIL, SEED, & MULCH.
Q T E
1. TOTAL LOT
AREA: 123,792± SF., 2.84± ACRES.
2. TOPOGRAPHIC '',',,'FORMATION ON THIS PLAN COMPLIES
WITH T-2
M/, -"AI --,PING STANDARDS.
3. PROPOSED
HOUSE AND SEPTIC SYSTEM TO BE STAKED
IN THE FIELD BY A LAND SURVEYOR LICENSED IN THE
STATE OF
CONNECTICUT.
4. BASE FOR
LEVELS: SURD. BENCH MARK
LEGEND:
F.F.
FIRST FLOOR
ELEV.
ELEVATION
N/F
NOW OR FORMERLY
S. F.
SQUARE FEET
— 460 —
EXISTING CONTOURS
— 460
PROPOSED CONTOURS
BUILDING SETBACK LINE
TEST HOLE
4j, o .7
INVERT ELEVATION
x X1.5
EXISTING SPOT ELEV.
x d35
PROPOSED SPOT ELEV.
SEPTIC SYSTEM PLAN,
PREPARED FOR
MATTHEW BAR R E
JULIE BARRETT
LOT #15-A-2 OFF COTTAGE ROAD
MON7VILLE, CONNECTICUT
AEr CF4AN3:)L_E:R., PAL -MER So KING
c ism Architecture, Engineering and Surveying
p UO MADVAY NORVICH, CT M60 860-899-3397 FAX a60 -SK -7801