HomeMy WebLinkAboutAs-BuiltLEGEND
FF FIRST FLOOR
ELEV ELEVATION
S. F. SQUARE FEET
520— — EXISTING CONTOURS
518 PROPOSED CONTOURS
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BUILDING SETBACK LINE
0 TEST HOLE
520 INVERT ELEVATION
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SELECT FILL MATERIAL
SELECT FILL MATERIAL" AND "SELECT BACKFILL MATERIAL", PLACED WITHIN AND
ADJACENT TO PROPOSED LEACHING AREAS SHALL BE COMPRISED OF CLEAN SAND
AND GRAVEL, FREE FROM ORGANIC MATTER AND FOREIGN SUBSTANCES. THE FILL
MATERIAL SHALL MEET THE FOLLOWING REQUIREMENTS UNLESS OTHERWISE APPROVED
BY A PROFESSIONAL ENGINEER FOR USE WITHIN THE LEACHING AREA:
1. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 3".
2. UP TO 45% OF THE DRY WEIGHT OF THE REPRESENTATIVE SAMPLE MAY BE
RETAINED ON THE #4 SIEVE (THIS IS THE GRAVEL PORTION OF THE SAMPLE).
3. THE MATERIAL THAT PASSES THE #4 SIEVE IS THEN REWEIGHED AND THE SIEVE
ANALYSIS STARTED.
4. THE REMAINING SAMPLE SHALL MEET THE FOLLOWING GRADATION CRITERIA:
SIEVE SIZE PERCENT PASSING
Ll A4 100%
10 70%-100%
40 10%-50% (SEE NOTE BELOW)
100 0%-20%
200 0%-5%
NOTE: PERCENT PASSING THE #40 SIEVE CAN BE INCREASED TO NO GREATER THAN
75% IF THE PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE
200 SIEVE DOES NOT EXCEED 5%. THE RESPONSIBILITY FOR THE PREPARATION OF
THE LEACHING AREA UTILIZING "SELECT MATERIAL" IS THAT OF THE LICENSED
INSTALLER. THE INSTALLER SHALL TAKE THE NECESSARY STEPS TO PROTECT THE
UNDERLYING NATURALLY OCCURRING SOILS FROM OVERCOMPACTION AND SILTATION
ONCE EXPOSED.
EROSION AND SEDIMENT CONTROL PLAN
1.) CLEARING, GRUBBING, AND GRADING OF THE PROPOSED LOT TO BE LIMITED TO
AREAS ADJACENT TO THE PROPOSED HOUSE, DRIVEWAY, AND SEPTIC SYSTEM.
2.) DISTURBED AREAS TO BE LOAMED, SEEDED, AND MULCHED.
3.) ALL TOPSOIL TO BE STOCKPILED ON SITE AND PROTECTED WITH HAYBALES OR
SILT FENCE.
4.) ALL CUT AND FILL SLOPES ARE NOT TO EXCEED 3:1 SLOPES.
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 MEASURES THROUGHOUT CONSTRUCTION.
7.) DUST CONTROL WILL BE ACCOMPLISHED BY SPRAYING WITH WATER, AND IF
NECESSARY THE APPLICATION OF CALCIUM CHLORIDE.
I TEMPORARY VEGETATrVE COVER
MULCHES APPLICATION RATE NOTES
PLANTING SCHEDULE
SEEDING DATES:
9"+ SUBSOIL,
PER 1000 S. F.
LOWER LAYER FINE SILTY SAND
APRIL 1 - JUNE 15
28", MOTTLING ® 28"
TESTHOLE #176C
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AUGUST 1 - SEPTEMBER 15
N
STRAW/HAY 70-90 lbs. FREE FROM WEEDS
28"-78" GREY FINE
QUALITY CONTROL CERTIFICATION
NO LEDGE, WATER @
AND COARSE MATTER
TESTHOLE #F6D
GROUP REVIEWED DATE
0"-8" TOPSOIL
SEED MIXTURE:
PROJECT MANAGER WOOD CHIPS 185-275 lbs. FREE OF COARSE MATTER 45'% RED FESCUE
43", MOTTLING @ 40"
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SURVEY
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12lbs NITROGEN / TON 10% PERENNIAL RYE
ENVIRONMENTAL
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TESTHOLE DATA
PER MAP REFERENCE
TESTHOLE #F6A
0"-10" TOPSOIL
10"-37" SUBSOIL
37"-84" GREY FINE SILTY SAND
NO LEDGE, WATER ® 41 ", MOTTLING Q 37"
TESTHOLE #F6B
KNOCKOUT INLET AND
OUTLET OPENINGS
0"-9" TOPSOIL
FABRIC
9"+ SUBSOIL,
N
LOWER LAYER FINE SILTY SAND
NO LEDGE, WATER ® 28", MOTTLING ® 28"
TESTHOLE #176C
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0"-9" TOPSOIL
N
9"-28" SUBSOIL
OF CONNECTICUT.
28"-78" GREY FINE SILTY SAND
NO LEDGE, WATER @ 40", MOTTLING Q 34"
TESTHOLE #F6D
BENCHMARK TO BE0"-8" TOPSOIL
8"-30" SUBSOIL
COMPACTED\\\\
30"-75" GREY FINE SILTY SAND
NO LEDGE, WATER @ 43", MOTTLING @ 40"
PERCOLATION RATE
PER REFERENCE PLAN
PERCOLATION RATE: PERC 10 MINUTES / INCH
y N
Lo'r '4441'3'0071
MAP REFERENCE
SUBDIVISION PLAN PREPARED FOR OXIBY FARM, LLC, FORSYTH ROAD,
OLD COLCHESTER ROAD & OXOBOXO DAM ROAD, MONTVILLE,
CONNECTICUT. SHEET #9 OF 20, BY CHANDLER, PALMER & KING,
NORWICH, CONNECTICUT. SCALED 1"=40'
DATED:
DESIGN DATA
PERCOLATION RATE = 10 MINUTES/INCH
5 BEDROOM RESIDENCE REQUIRES 825 SF OF LEACHING AREA
PROVIDE (2) (133)' (48" WIDE) TRENCHES, CONNECT ENDS
EFFECTIVE LEACHING AREA = 828 SF
PROVIDE A 1500 GALLON 2—COMPARTMENT TANK
M.L.S.S. REQUIRED = 30 X 2.5 X 1.2 = 90'
M. L.S.S. PROVIDED = 133'
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REMOVE STONEWALL
FOR SEPTIC
SYSTEM INSTALLATION
PROVIDE AND MAINTAIN SILTFENCETHROUGHOUT
CQNSTRUCTION (SEE DETAIL)
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S
Q
CAST CONCRETE COVERS J
PLAN
CAPACITIES A B C
1250 GAL 61" 51" 48"
1500 GAL 69"' 59" 56"
PROVIDE RISERS TO WITHIN
4 x 4 12.6/12.6 12" OF FINISHED GRADE
GA. WIRE MESH 6 x 6 6/6 GA,
WIRE MESH [
AT INLET AND OUTLET
PROVIDE OUTLET FILTER
24" POLYLOK PL -122
INLET 3
VENTJE
TLET
LIQUID LEVEL y
Q CONTINUOUS HOT 4"
GAFF
m ASPHALT SEAL Li
4" SCHED. #40
INLET BAFFLE_
60 GDEFLECT
CROSS SECTION
1250Z1 500 GALLON
2 COMPARTMENT SEPTIC TANK
NOT TO SCALE
FILTER
KNOCKOUT INLET AND
OUTLET OPENINGS
THIS PLAN COMPLIES WITH T-2 MAPPING STANDARDS.
FABRIC ANGLE 10' UP
N
SUBDIVISION
W
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k+ N
OF CONNECTICUT.
4.)
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ACRES
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BENCHMARK TO BE SET IN AREA OF SEPTIC SYSTEM AT TIME OF CONSTRUCTION,
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COMPACTED\\\\
CAST CONCRETE COVERS J
PLAN
CAPACITIES A B C
1250 GAL 61" 51" 48"
1500 GAL 69"' 59" 56"
PROVIDE RISERS TO WITHIN
4 x 4 12.6/12.6 12" OF FINISHED GRADE
GA. WIRE MESH 6 x 6 6/6 GA,
WIRE MESH [
AT INLET AND OUTLET
PROVIDE OUTLET FILTER
24" POLYLOK PL -122
INLET 3
VENTJE
TLET
LIQUID LEVEL y
Q CONTINUOUS HOT 4"
GAFF
m ASPHALT SEAL Li
4" SCHED. #40
INLET BAFFLE_
60 GDEFLECT
CROSS SECTION
1250Z1 500 GALLON
2 COMPARTMENT SEPTIC TANK
NOT TO SCALE
FILTER
THIS PLAN COMPLIES WITH T-2 MAPPING STANDARDS.
FABRIC ANGLE 10' UP SLOPE
SUBDIVISION
FOR STABILITY AND
1 SELF CLEANING
SYSTEM TO BE STAKED IN THE FIELD BY A LAND
POST
THE STATE OF CONNECTICUT.
4.) LOT AREA = 3.93 ACRES
5.) BENCHMARK TO BE SET IN AREA OF SEPTIC SYSTEM AT TIME OF CONSTRUCTION,
TL
COMPACTED\\\\
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1.) REMOVE AND STOCKPILE TOPSOIL.
2.) PLACE BANK RUN GRAVEL (LESS THAN 5% FINES) PLACED IN 6" LIFTS AND
COMPACTED TO 95% DENSITY.
3.) EXCAVATE 4' WIDE TRENCHES AND PREPARE SURFACE.
4.) FILL TRENCHES WITH 1" WASHED STONE TO HEIGHT OF PIPE INVERTS PLACE PIPE IN
TRENCH, AND FILL TO 2" OVER TOP OF PIPE.
5.) CAP ENDS OF PIPES.
6.) PLACE A 4' WIDE STRIP OF NON—WOVEN FILTER FABRIC ON TOP OF THE ENTIRE
LENGTH OF THE SYSTEM), AND BACKFILL WITH NATIVE MATERIAL.
7.) REPLACE TOPSOIL, SEED & MULCH.
NOTES
TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES WITH T-2 MAPPING STANDARDS. 1.)
2.) BASE FOR LEVELS: SUBDIVISION MAP.
3.) PROPOSED HOUSE AND SEPTIC SYSTEM TO BE STAKED IN THE FIELD BY A LAND
SURVEYOR LICENSED IN THE STATE OF CONNECTICUT.
4.) LOT AREA = 3.93 ACRES
5.) BENCHMARK TO BE SET IN AREA OF SEPTIC SYSTEM AT TIME OF CONSTRUCTION,
SILT FENCE
NOT TO SCALE
4"
TOPSOIL
FILTER FABRIC
SUITABLE FILL x
202"
4" PERFORATED
PIPE N z
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1 " STONE
4'
TRENCH CROSS SECTION
NOT TO SCALE
2X2 5/8 16 GA,
WIRE MESH -1-
112
1-
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2' 2"
STANDARD D -BOX
NOT TO SCALE
20 10 0 20
GRAPHIC SCALE IN FEET
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DATE: 10/02/2002
SCALE: 1 " = 20'
SHEET: 1 OF 1