HomeMy WebLinkAboutCoastal Engineering - Soil Test Results 2021 260 Cranberry Highway CEC File No:Form 11-Soil Evaluation Form C16322.03
Orleans, MA 02653 Date: 05/12/2021
508.255.6511 p 508.255.6700 F
COASTAL
Orleans I Sandwich I Nantucket
engineering co. coastalengineeringcompany.com
COMMONWEALTH OF MASSACHUSETTS
YARMOUTH, MASSACHUSETTS
Soil Suitability Assessment for On-site Sewage Disposal
Performed by: John G. Schnoible,R.S.
Witnessed by: Mallory Langler
Location Address or Owner's Name Kevin Donahue
Lot It: Map 101 Parcel 13 Address P.O. Box 213
45 Mooring Lane West Brookfield, Ma. 01585
Yarmouth, MA
New Construction ❑ Repair
Office Review
Published Soil Survey Available: No ❑ Yes
Year Published: 1993 Publication Scale: 1:25000 Soil Map Unit: CdC Carver Coarse Sand
Drainage Class: Well Drained Soil Limitations: Poor Filter
Surficial Geologic Report Available: No ❑ Yes
Year Published: 1986 Publication Scale: 1:100,000
Geologic Material (Map Unit) Qhw: Harwich Outwash Plains
Landform: Proglacial Outwash
Flood Insurance Rate Map:
Above 500 year flood boundary No ❑ Yes
Within 500 year flood boundary No ® Yes ❑
Within 100 year flood boundary No ® Yes ❑
Wetland Area:
National Wetland Inventory(map unit) Upland
Wetlands Conservancy Program Map (map unit) --
Current Water Resource Conditions (USGS): Month: April
Range: Above Normal ❑ Normal ® Below Normal ❑
Other References Reviewed: USGS Quad Maps and Groundwater Maps
-
MAY 4 2021
HEALTH DEPT
Page 2
On-site Review
Deep Hole Number: 1 Date: 05/05/2021 Time: 3:00 Weather: Cloudy
Location (identify on site plan) Near parking area
Land Use: Residential Slope (%): 8-15 Surface Stones: No
Vegetation: Oak Trees and Shrubs
Landform: Outwash
Position on landscape (sketch on the back): See Sketch
Distances from:
Open Water Body 200+ feet Drainageway 100+ feet
Possible Wet Area 200+ feet Property Line 35+ feet
Drinking Water Well 200+ feet Other
DEEP OBSERVATION HOLE LOG
Depth from Surface Soil Horizon Soil Texture Soil Color Soil Mottling Other
(Inches) (USDA) (Munsell) (Structure, Stones, Boulders,
Consistency, % Gravel)
0"—4" 0 Leaf Litter
4"—10" A Loamy Sand 10 YR 3/1
10"—35" 8 Loamy Sand 7.5YR 3/4
35'-138" C Sand 10 YR 5/6 Fine to Medium Sand, loose
Parent Material (geologic) Outwash Depth to Bedrock: 2004
Depth to Groundwater: Standing Water in the Hole: None Weeping from Pit Face: None
Estimated Seasonal High Ground Water: 26'±
Percolation Test
Location Address or Lot No. 45 Mooring lane
COMMONWEALTH OF MASSACHUSETTS
Yarmouth, Massachusetts
PERCOLATION TEST*
Date: 05/05/2021 Time: 3:00
Observation Hole# 1
Depth of Perc 32"
Start Pre-soak 0:00
End Pre-soak 8:45
Time at 12" Assumed less than
Time at 9" 2 minutes per inch drop
Time at 6"
Time(9" -6") -
Rate Min./Inch <2
*Minimum of 1 percolation test must be performed on both the primary area AND reserve area.
Site Passed ® Site Failed El
Performed by: John G.Schnaible CEC
Witnessed by: Mallory Langley
Comments: The C layer in DOH#1 is considered suitable for the subsurface disposal of sewage.
Cfa*.12-
260 Cranberry Highway Job C16322.03
Orleans, MA 02653 Sheet No 4 Of 5
COASTAL 508.255.6511 P 508.255.6700 F
Calculated by: JGS Date: 05/12/2021
Orleans I Sandwich I Nantucket
Scale NTS
E n g i n e e ri n g CO, coastalengineeringcompany.com
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8 Form 11-Soil Evaluation Form Sheet 7
Determination for Seasonal High Water Table
Method Used: N/A
• Depth observed standing in observation hole inches
▪ Depth weeping from side of observation hole inches
• Depth to soil mottles inches
CI Ground water adjustment feet
Index Well Number Reading Date Index well level
Adjustment Factor Adjusted ground water level_
Depth of Naturally Occurring Pervious Material
Does at least four feet of naturally occurring pervious material exist in all areas observed throughout the area proposed for
the soil absorption system?
Yes
If not,what is the depth of naturally occurring pervious material?
Certification
I certify that on April 1995 I have passed the examination approved by the Department of Environmental
Protection and that the ••• •nalysis was per + • ed by me consistent with the required training, expertise and experience
described in S CMR 15.3
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Signature ����=` . SE 2166 Date 05/12/2021
JGS/jgs