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PERFORATED
--- PROPERTY LINE
�-= FQpT1 N G DRAI
SETBACK LINE
ELEV.=-t365.0
(LEVEL)
0-19" TOPSOIL DARK BROWN FINE SANDY LOAM
EDGE OF ROAD
19"-45" SUBSOIL YELLOWISH BROWN STRONG SANDY LOAM
25"-7'8" GRAY SANDY TILL
EDGE OF DRIVEWAY
NO WATER
m
PRIMARY SEPTIC SYSTEM
. -------I
RESERVE SEPTIC SYSTEM
NO LEDGE
PROPOSED CONTOUR UNE
370
365.4
INVERT ELEVATION
X 372,E
PROPOSED SPOT ELEVATIO
FILTER FABRIC t 0' MAkIMUIry! POST
rni["ow
COMPACTED
PLACEMENT OF SILT FENCE
SILT FENCE DETAL
NOT O SCALE
10'-6"
8" TYP. 2 PLACES
WIRE MESH
FENCING
6"
OUTLET
4" L.P. P.V.C.
PIPE SEAL
_r L.1 . I- . Y . V . 1-11- r
TYP. 3 PLACES
PLAN VIE PROVIDE
M. H. TO
24"DIA. 24"DIA. GRADE
COVER COVER
18" 6" 20" OUTLET
FILTER
INLET DEVICE
BAFFLE
6" WALLS4'-1 "
I LIQUID r
LEVEL
CROSS SECTION VIEW
1,250 GALLON SEPTIC TANK
NOT TO SCALE
FILTER FABRIC
6" MIN.
COVER
•- +- sem- s•
r- PRECAST CONCRETE 4'x8'x12"
LEACHING GALLERY
HS -20 LOADING
12" ®m4z 44 INVERT
1 4r 1.
1" DIAMETER
6' CRUSHED STONE
TYPICAL 12" LEACHING GALLERY TRENCH
NOT TO SCALE
4" TOPSOIL --\
7.- -. .0 7. -. - . - _ _. --
�..' - 1. _ -v.r •. • - ti -.1
' o
C O�
760(c
"°o so%,c o o00nnO�A
4" CLEAN FILL -J
LOAM SEED CROSS-SECTION DETAIL
NOT TO SCALE
2x2 5/8 16 GA.
WIRE MESH
1 _ 1 /2" j 4' PVC ELBOW
1-- 3/4" I 1 r 1-1 /4r,
4"
f 16"
10-3/4'
8-3/4»
2"
2"
- BOX W/ELBOW
cc
IRS
k
':
`---A1 TO MY KNOWLEDGE I
�n ,�• .� AND BELIEF THIS PLAN IS SUBSTANTIALLY
ECT AS NOTE -OR DEPICTED HEREON.
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•+..•••0 0 JAM F. MCNALLY, L.L.S. #17387 DATE
43 ,
1. DIG A 6" TRENCH ON THE UPHILL SIDE OF THE BARRIER LOCATION.
2. POSITION THE POSTS ON THE DOWNHILL SIDE OF THE BARRIER AND DRIVE THE
POST 1.5 FEET INTO THE GROUND.
3. LAY THE BOTTOM 6" OF THE FABRIC IN THE TRENCH TO PREVENT UNDERMINING
AND BACKFILL.
4. INSPECT AND REPAIR BARRIER AFTER HEAVY RAINFALL.
5. SEDIMENT DEPOSITS ARE TO BE REMOVED WHEN THEY REACH A HEIGHT OF ONE
FOOT BEHIND THE BARRIER AND ARE TO BE DEPOSITED IN AN AREA WHICH IS
NOT REGULATED BY THE INLAND WETLANDS COMMISSION.
6. INSPECTIONS AND NECESSARY REPAIRS WILL BE MADE TWICE WEEKLY.
TEMPORARY VEGETATIVE COVER
A TEMPORARY SEEDING OF RYE GRASS WILL BE COMPLETED WITHIN 15 DAYS OF THE FORMATION
OF STOCKPILES. IF THE SOIL IN THE STOCKPILES HAS BEEN COMPACTED BY CONSTRUCTION
OPERATIONS IT SHALL BE LOOSENED TO A DEPTH OF 2 INCHES BEFORE THE FERTILIZER, LIME AND
SEED IS APPLIED. 10-10-10 FERTILIZER AT A RATE OF 7.5 POUNDS PER 1000 S.F.
LIMESTONE AT A RATE OF 90 LBS. PER 1000 S.F. SHALL BE USED. RYE GRASS APPLIED AT A
RATE OF 1 LB. PER 1000 S.F. SHALL PROVIDE THE TEMPORARY VEGETATIVE COVER. STRAW
FREE FROM WEEDS AND COARSE MATTER SHALL BE USED AT A RATE OF 70-90 LBS. PER 1000 S.F.
AS A TEMPORARY MULCH. APPLY MULCH AND DRIVE TRACKED EQUIPMENT UP AND DOWN SLOPE OVER
ENTIRE SURFACE SO CLEAT MARKS ARE PARALLEL TO THE CONTOURS.
PERMANENT VEGETATIVE COVER
TOPSOIL WILL BE REPLACED ONCE THE EXCAVATION HAS BEEN COMPLETED AND THE SLOPES ARE
GRADED TO A SLOPE NO GREATER THAN 2.5 TO 1. PROVIDE SLOPE PROTECTION ON ALL CUT SLOPES.
TOPSOIL WILL BE SPREAD AT A MINIMUM COMPACTED DEPTH OF 4 INCHES. ONCE THE TOPSOIL HAS
BEEN SPREAD, ALL STONES TWO INCHES OR LARGER IN ANY DIMENSION WILL BE REMOVED AS WELL AS
DEBRIS, APPLY AGRICULTURAL GROUND LIMESTONE AT THE RATE OF TWO TONS PER ACRE OR 100 LBS.
PER 1000 S.F. APPLY 10-10-10 FERTILIZER OR EQUIVALENT AT A RATE OF 300 LBS. PER ACRE OR
7.5 LBS. PER S.F. WORK LIMESTONE INTO THE SOIL TO A DEPTH OF 4 INCHES. INSPECT SEEDBED
BEFORE SEEDING. IF TRAFFIC HAS COMPACTED THE SOIL, RETILL COMPACTED AREAS. APPLY THE
FOLLOWING GRASS SEED MIX:
,EEQ MIXTURE I RS.&ARE LBS. 1000 S.F.
KENTUCKY BLUEGRASS 20 0.45
CREEPING RED FESCUE 20 0.45
PERENNIAL RYEGRASS 5 0.10
45 1.00
THE RECOMMENDED SEEDING DATES ARE:
APRIL 1 - JUNE 15 AND AUGUST 1 - SEPTEMBER 15
FOLLOWING SEEDING, FIRM SEED BED WITH A ROLLER. MULCH WITH WEED FREE STRAW
IMMEDIATELY FOLLOWING SEEDING, IF A PERMANENT VEGETATIVE STAND CANNOT BE ESTABLISHED
SELECT FILL SPECIFICATION
SELECT FILL PLACED WITHIN AND ADJACENT TO LEACHING SYSTEM AREAS SHALL
BE COMPRISED OF CLEAN SAND, OR SAND AND GRAVEL, FREE FROM ORGANIC
MATTER AND FOREIGN SUBSTANCES. THE SELECT FILL SHALL MEET THE
FOLLOWING REQUIREMENTS PER THE CONNECTICUT PUBLIC HEALTH CODE FOR
USE WITHIN THE LEACHING AREA:
1. THE SELECT FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN THE
THREE (3) INCH SLEEVE.
2. UP TO 45% OF THE DRY WEIGHT OF THE REPRESENTATIVE SAMPLE MAY BE
RETAINED ON THE #4 SLEEVE (THIS IS THE GRAVEL PORTION OF THE SAMPLE).
3. THE MATERIAL THAT PASSES THE #4 SIEVE IS THEN REWEIGHEII At--, THE
SITWUYSIS STARTEO,
4. THE REMAINING ZIAMPLE SHALL MEET THE FOL? 01WIG Ori i End
PERCENT PASSING
SIEVE SIZE WET SIEVE DRY SIEVE
#4 100 100
#10 70-100 70-100
#40 10-50* 10-75
#100 0-20 0-5
#200 0-5 0-2.5
* PERCENT PASSING THE #40 SIEVE CAN BE INCREASED TO NO GRE TER THkNI
75% IF THE PERCENT PASSING THE 1100 SIEVE DOES NOT EXCEED 10% AND
THE #200 SIEVE DOES NOT EXCEED 5%,
SYSTEM INSTALLATION
1. REMOVE AND STOCKPILE TOPSOIL_
2. PLACE SELECT FILL IN ACCORDANCE WITH THE CT HEALTH COiE
3. EXCAVATE 6' WIDE TRENCHES AND PREPARE SURFACE.
4. INSTALL GALLERY SECTIONS AND FILL SIDES OF TRENCHES WITH 1" 'SASHED STONE
(SEE DETAIL)
5. PLACE A 6' WIDE STRIP OF NON -WOVEN FILTER FABRIC ON 70P OF
THE ENTIRE LENGTH OF THE SYSTEM AND BACKFILL WITH NATIVE MATERIAL
6. REPLACE TOPSOIL, SEED & MULCH.
PERCOLATION TEST DATA
PE C. TEST #2
RECORDED BY
CLA ENGINEERS ON 6/17/05
HOLE DEPTH 24"
EK REBS
8:55 9.5"
8:55 - 8:59 11"
8:59 - 9:03 12"
9:03 - 9:07 13"
9:07 - 9:11 13.5"
9:11 - 9:15 14"
9:15 - 9:19 14.5"
9:19 - 9:23 15"
9:23 - 9:27 15.5"
9:27 - 9:31 15.75"
9:31 - 9:35 16"
9:35 - 9:39 16.25"
9:39 - 9:43 16.75"
9:43 - 9:47 17"
9:47 - 9:51 17.25"
9.51 - 9.55 17.5"
PERC. RATE = 16.0 MINUTES/INCH
0"m
--- - - - -
--- PROPERTY LINE
-----------------------
SETBACK LINE
- - -- - - J70 - --- -
- - EXIST. CONTOURS
0-19" TOPSOIL DARK BROWN FINE SANDY LOAM
EDGE OF ROAD
19"-45" SUBSOIL YELLOWISH BROWN STRONG SANDY LOAM
25"-7'8" GRAY SANDY TILL
EDGE OF DRIVEWAY
NO WATER
3
PRIMARY SEPTIC SYSTEM
. -------I
RESERVE SEPTIC SYSTEM
NO LEDGE
PROPOSED CONTOUR UNE
370
365.4
INVERT ELEVATION
X 372,E
PROPOSED SPOT ELEVATIO
GENERAL NOTES
1. TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES WITH T-3 MAPPING
STANDARDS.
2. AFTER THE SELECT FILL HAS BEEN PLACED AND COMPACTED, A
PERCOLATION TEST MUST BE PERFORMED PRIOR TO THE INSTALLATION
OF THE SEPTIC SYSTEM.
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 = 1.8± ACRES
5. ALL WORK AND MATERIAL (SEPTIC TANK, DISTRIBUTION BOX, PIPE)
SHALL CONFORM TO THE CONNECTICUT PUBLIC HEALTH CODE
REGULATIONS AND STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL
SYSTEM.
6. SEWER UNE FROM FOUNDATION WALL TO SEPTIC SHALL BE 4"
SCHEDULE 40 PVC - ASTM D 1785 AND JOINTS PER HEALTH DEPT. CODE.
7. TRENCHES SHALL BE SET LEVEL FOR ENTIRE LENGTH AND HAVE A
CENTER TO CENTER SPACING OF 15 FEET.
8. PIPE FROM SEPTIC TANK TO DISTRIBUTION LINES SHALL BE 4" SOLID
PVC CONFORMING TO ASTMD-3034 AND SDR -35.
9. FOUNDATION DRAIN PIPE FROM HOUSE TO OUTLET SHALL CONFORM
TO TABLE 2-C OF THE CONNECTICUT PUBLIC HEALTH CODE REGULATIONS
AND STANDARDS FOR INSTALLATION WITHIN 25 FEET OF A SEWAGE DISPOSAL
SYSTEM.
10. THERE ARE PRESENTLY NO KNOWN WATER WELLS WITHIN 75' OF THE
PROPOSED SEPTIC SYSTEM.
11. A VERTICAL BENCHMARK WILL BE PROVIDED WITHIN 100 FEET OF THE
PROPOSED HOUSE LOCATION PRIOR TO THE START OF CONSTRUCTION.
12. CLEAR AND GRUB THE AREA WHERE THE SEPTIC SYSTEM AND HOUSE ARE
TO BE CONSTRUCTED, ALL TOPSOIL IS TO BE STRIPPED AND STOCKPILED
FOR FUTURE USE.
13. ALL FILL MATERIAL SHALL BE CLEAN EARTH FREE OF STUMPS, ORGANICS,
CONSTRUCTION DEBRIS AND TOPSOIL.
14. TOPSOIL SHALL BE RE-APPLIED OVER ALL FILL AREAS AND ALL DISTURBED
AREAS TO PROVIDE A MINIMUN DEPTH OF FOUR INCHES.
15. ALL EXISTING UTILITIES TO BE ACCURATELY LOCATED PRIOR TO CONSTRUCTION.
16. IF BLASTING IS REQUIRED A PRE -BLAST SURVEY WILL BE REQUIRED.
CALL BEFORE YOU DIG: 1-800-922-4455.
17. THERE ARE NO INLAND WETLANDS LOCATED ON THE LOT.
MAP REFERENCE
RESUBDIVISION PLAN - FAWN'S VIEW, PREPARED FOR STONEHENGE PILLERS LLC,
OFF LYNCH HILL ROAD, MONTVILLE, CONNECTICUT, CIA ENGINEERS, INC.,
DESIGN DATA
PERCOLATION RATE: 16 MIN -/INCH
4 BEDROOM RESIDENCE REQUIRES 900 SF OF LEACHING AREA
PROVIDE 20 UNITS - 12" LEACHING AREA
EFFECTIVE LEACHING AREA = 160 LF X 5.9 SF/LF = 944
PROVIDE 1,250 GAL 2 -COMPARTMENT TANK
MLSS26X2X 1.5-78'
MLSS PROVIDED=84 LF
TEST HOLE DATA
RECORDED BY ROBERT RUSSO OF
CLA ENGINEERS, INC. ON 11/30/2004
TEST HOLE 200
TEST HOLE 104
0-9" TOPSOIL
0-19" TOPSOIL DARK BROWN FINE SANDY LOAM
9"-25" BROWN SANDY LOAM
19"-45" SUBSOIL YELLOWISH BROWN STRONG SANDY LOAM
25"-7'8" GRAY SANDY TILL
45"-89" GRAY TILL LOAMY SANDY WITH STONES
NO WATER
NO WATER
NO MOTTLING
NO MOTTLING
NO LEDGE
NO LEDGE
TEST HOLE 201
0-9" TOPSOIL
TEST HOLE 105
9"-29" BROWN SANDY LOAM
0-18" TOPSOIL DARK BROWN FINE SANDY LOAM
29"-93" GRAY SANDY TILL
18"-48" SUBSOIL YELLOWISH BROWN STRONG SANDY LOAM
48"-84" GRAY TILL, GRAVELLY LOAMY SAND WITH STONES
No WATER
MOTTLING O 29"
NO WATER
NO LEDGE
NO MOTTLING
LEDGE O 84"
TEST HOLE 202
0-7" TOPSOIL
TEST HOLE 106
7"-20" BROWN SANDY LOAM
0-10" TOPSOIL DARK BROWN FINE SANDY LOAM
20"-8�1" GRAY SANDY TILL
10"-38" SUBSOIL YELLOW BROWN SANDY LOAM
38"-51 " GRAY SANDY TILL
NO WATER
51"-96" GRAY SANDY TILL DENSE
NO MOTTLING
NO LEDGE
NO WATER
NO MOTTLING
TEST HOLE 203
No LEDGE
0-6" TOPSOIL
6"-23" BROWN SANDY LOAM
TEST HOLE 107
23"-86" GRAY SANDY TILL
0-10" TOPSOIL DARK BROWN FINE SANDY LOAM
10"-41" SUBSOIL YELLOW BROWN SANDY LOAM
NO WATER
41 "-91" GRAY SANDY TILL
NO MOTTLING
NO LEDGE
NO WATER
NO MOTTLING
NO LEDGE
20' 0 20' 4p'
SCALE: 1 "=20'
CLA Engineers, Inc l
CT SURVEYING
1 5/22/06 Uncas Health District Comments 317 Main Street Norwich, Connecticut
(860) 886-1966 Fax (860) 886-9165
No. Date Revision`,0�� itt�jttl
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Stonehendge PProject No.
Pillars, LLC CIA -3541
"'"'4 in
•.ti���.� Proi. Engineer
sS,
SEPTIC DESIGN & SITE PLAN J.F.M.
PIZ
t = * = 1 FAWN'S MEADOW ROAD
AD
� nate:
e
s�p� �No. 242219 1
r w 4/17/06
N MONTVLLE, CT Sheet No.
NA i
LOT 14 - Fawn's View