Conservation Commission Regular Meeting Materials (linked)

CLA Engineers, Inc.
Civil © Structural © Survey
317 MAIN STREET ° NORWICH, CT 06360 ° (860) 886-1966 ° (860) 886-9165 FAX
SIEVE ANALYSIS
Date: 8/22/2022
Project: Indigo Land Design
CLA Project #: 6449
Source: Great Neck Test Pits
Material: On-site material (Test Pits)
Specification: N/A
Sample Designation: Test Pit #1
Sieve Size % Passing
3/4 in 100
Yin 100
#4 100
#10 98.7
#20 94.7
#40 84.6
#60 70.5
#100 60.6
#200 48.3
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SIEVE ANALYSIS
CLIENT: Indigo Land Design DATE: 8/22/2022
PROJECT: Great Neck TPS BY: JB
SOURCE: Test Pits SAMPLE: TPH
SAMPLING METHOD Provided by Client SPEC: NIA
Gross Sieve Net % %
Sieve Weight Weight Weight Retained Pass Spec
3/4 in 0 0.0 100.0
1/4 in 0 0.0 100.0
#4 0 0.0 100.0
#10 5 1.3 98.7
#20 20.6 5.3 94.7
#40 59.4 15.4 84.6
#60 113.8 29.5 70.5
#100 152.4 39.4 60.6
#200 199.8 51.7 48.3
386.4
M:\6000\6400\6449 Great Neck TPS\Material Testing\6449 - TP #1 8 - 22 - 22.xis