HomeMy WebLinkAboutPlanFILTER FABRIC —
OVERLAP STAKES AT ROLL
ENDS TO PREVENT FLOW—THROUGH
EXCAVATED TRENCH
TOE IN FABRIC 8", BACKFILL
AND COMPACT
FLOW —�
WOOD STAKE
(10' O.C. MAX.)
2'-0" MIN.
SECTION
1'-0" MIN.
i FILTER FABRIC FENCE
1��j NOT TO SCALE
1. INSPECT BARRIER AFTER EACH STORM EVENT AND DAILY DURING PROLONGED RAINFALL.
2. REMOVE SEDIMENT WHEN IT REACHES APPROXIMATELY ONE—HALF THE BARRIER HEIGHT.
Orr -g'
THIS MAP AND SURVEY
CONFORMS TO A CLASS A-2
PM 12130199
SURVEY AND IS SUBSTANTIALLY
Deptli
CORRECT TO THE BE F MY
1:00
KNOWLEDGE ELIEF.
+3
David A- Yin , rofessional Engineer an nd Surveyor
(NOT VALID WITHOUT LIVE ST t- S16NATURE)
Inspection Opening
Minimum 17" (optional)
Diameter Manhole
Inlet— 5" min. min.
Inlea g 16ii 3" min. I O" min.
Baffle
213 Required Liquid Depth
Capacity I
Mid -Depth
Connection
1/3 Required
Capacity
Length Not Greater Than
4 Times Width or Depth
Cr055-5CCt-lon
Typical Septic Tank
Not to Scale
Scales as Noted
0 1 in. 2 In. 3 In. 4 In.
Grarhlc Scale
Minimum 17"
Diameter Manhole
Outlet
Outlet Filter
Device
Percolation To5t Results
From Approved 5ubdlv15ion Map See Note
Depth 27"
Presoaked 1 1 :45 AM 12129199
Run
100
PM 12130199
Time
Deptli
1:00
19"
+3
19-3181,
+6
19-31411
+9
20"
+12
20-I
4"
+15
20-I
2"
+18
20-31411
+21
21"
+24
21-1
4"
_
/2u
+30
21-3/4
A-2Mar5 and Surveys
Engineering Surveying
627 Norwich Road (Rte 82)
Oakdale, CT 06370
Notes
I . This lot is shown as lot 4 on a plan entitled "Property Survey and Subdivision Plan, Property of, W,l_.�wrer
Miner, Jr., Revocable Trust, Hartford Road (Connecticut Route 85), And Chesterfield Road, Montville,
Conneccticut, Scale I "= 100', Date January 20, 2000, DlCesare- Bentley Engmeera5, Inc. 100 Fort Hill
Road, Groton, Connecticut"
2. The basis for this design !s a four bedroom house to be located a5 shown. The percolation rate 15
established as 12 minutes per inch with ledge at the depths indicated. Ledge elevation has been interpole
to be 262.67 between TH2 and TH4. The Hydraulic 510pe 15 13% with ledge measured at 54" yielding an
ML55 of 14X2X 1 .5 or 42 Ft. The building requires 900 5F of area to be provided by two 75 Ft rows of
side by side Infiltrator Sidewinders at 6.2 5F/LF (1 50X6.2=930 5F).
5oil Data (Taken from approved Subdivision in Note 1) DT#4-4
DT#4-1 0-8" Topsoil
0-12 1; Topsoil 8"-30" Orange Brown Fine 5andy Loam
12"-3 1 If Orange Brown Fine Sandy Loam 30"-54" Light Brown 5andy Gravel
3 1 "-94" Grey Brown 5andy Gravel Roots 42"
Roots 33" No Mottling, No Groundwater, Ledge @ 54"
No Mottling, No Groundwater, No Ledge
DT#4-5
DT#4-2 O-6" Topsoil
0-8i' Topsoil 6"-36" Orange Brown Fine 5andy Loam
8"-30" Orange Brown Fine Sandy Loam 36"-67" Light Brown 5andy Gravel
30"-73" Grey Brown Sandy Gravel Roots 42"
Roots 38" No Mottling, No Groundwater, Ledge @ 67"
No Mottling, No Groundwater, Ledge @ 73"
DT#4-3
0- 1 0" Topsoil
10"-39" Orange Brown Fine Sandy Loam
39"-73" Grey Brown Sandy Gravel
Roots 3 Of
No Mottling, No Groundwater, Ledge @ 73"
5 and
1� U
�` L
i
<-i to
83-59
Double Infiltrator Leaching Chamber Detail
;d
High Capacity
Re-establish Vegetative cover ( Not To Scale )
Topsoil12" min. H- IQ Loading
NatiBackfill
v
e
6 min. Non Traffic Areas
Filter Fabric -
0 o
One -Inch Broken Stone O o 0 0 00 0 0
000000 00 000
-00 G.01 000
Notes:
- Effective Leaching Area G.2 5.17. / L.F.
- Center to Center Trench 5pacing = 15 Feet
- Install Infiltrators According to Manufacturers
Current Installation Instructions
DRAWN BY: D.A.K. DATE: April 13, 2004
Plan Of Lot Development
Property of Dou6jAmy and funk
1 11112104 House As -Built R.W.C. Chi05terfield Road
NO. DATE DESCRIPTION BY Montville, Connecticut
REV1510N5
5NEET NUMBER
OF
XXX. D WG