Conservation Commission - 158 (01/28/2021)

73C
73C
3
306
61C
FENGER
BROOK
#12
WF
#11
WF
#10
WF
#9
WF
#8
WF
#7
WF
#6
WF
#5
WF
#4
WF
#1
WF
#26
WF
#25
WF
#24
WF
#23
WF
#22
WF
#21
WF
#3
WF
#19
WF
WF#18
#16
WF
#13,14
WFs
#15
WF
#20
WF
 OAK
42 in.
 OAK
42 in.
#17
WF
#73
WF
#74
WF
#75
WF
WF#76
#77
WF
#78
WF
#79-81
WFs
#84
WF
#85
WF
#86
WF
#88
WF
#87
WF
#89
WF
#90
WF
#35
WF
#28
WF
#29
WF
#30
WF
#31
WF
#32
WF
#33
WF
#27
WF
#34
WF
#36
WF
#37
WF
#38
WF
#39
WF
#40
WF
#41
WF
#42
WF
#43
WF
#44
WF
#45
WF
#46
WF
#47
WF
#82
WF
#83
WF
WETLAND AREA
WOODED 
WETLAND AREA
WOODED 
AREA
WOODED
AREA
WOODED
AREA
WOODED
AREA
WOODED
ROAD
WOODS 
ROAD
WOODS 
ROAD
WOODS 
ROAD
WOODS 
#390
HOUSE 
DECK
YARD
GRASS 
DRIVEWAY
ASPHALT 
SIDEWALK
ASPHALT 
#384
HOUSE 
#396A
BUILDING 
 #396
BUILDING
PORCH
PILE
DEBRIS 
PILE
BRICK 
PILE
TIRE
MOUND
ROCKY 
S
G
S
S
WG
 WALL CORNER
 FOUND AT STONE
IRON PINCH PIPE
 WALL CORNER
 FOUND AT STONE
IRON PINCH PIPE
WITH GRADE
FOUND FLUSH 
CHD MONUMENT 
28
22
22
28
32
34
36
38
42
44
44
46
48
52
54
56
58
62
64
66
68
72
74
76
74
72
68
66
64
62
58
56
54
52
48
46
44
42
38
38
38
36
34
32
28
26
22
24
26
26
24
22
72
48
34
32
28
26
24
28
28
28
30
40
50
60
70
70
50
40
30
20
30
20
30
40
50
20
WITH GRADE
FOUND FLUSH 
IRON ROD 
WITH GRADE
FOUND FLUSH 
IRON ROD 
44
60
                           WATERFORD, CT
CONTACT INFORMATION
LEBANON, CONN 06249
191 NORWICH AVENUE
YANTIC RIVER CONSULTANTS, LLC
www.yanticriverconsultants.com
Web:
yanticriver@gmail.com
Email:
(860) 367-7264
Phone:
384 & 394 WILLETTS AVENUE EXT.      
00096 - 001  
PROJECT NO:
DATE:
SHEET NO:
 10/8/20
ST-1
                       WATERFORD WOODS                      
                   PREPARED FOR SIG CON ASSOCIATES, LLC                   
        DEEP OBSERVATION PIT TESTING - LOCATION PLAN        
 150
0
SCALE: 1"= 150'
 150
       
       
        
 R101   
       
       
        
 R102   
       
       
        
 R103   
       
       
 R105   
        
       
  R106 
        
        
  R104 
       
        
        
       
       
 D101   
        
       
       
        
 D102   
       
       
 D100   
        
       
       
 D103   
        
       
       
 S-C2   
        
       
       
 S-C3   
        
       
       
 S-C4   
        
       
       
 S-C1   
        
       
       
 S-B3   
        
       
       
 S-B4   
        
       
       
 S-B1   
        
       
       
 S-B2   
        
       
       
 S-A4   
        
       
       
 S-A2   
        
       
       
 S-A1   
        
       
       
 S-A3   
        
  R100 
       
        
        
DETENTION BASIN
BASIN
DETENTION
BUILDING A
BUILDING B
BUILDING C
(R-SERIES)
ROAD/UTILITY
TEST PIT FOR
(S SERIES)
STRUCTURE
TEST PIT FOR
(D SERIES)
DRAINAGE/INF
TEST PIT FOR
INFILTRATION
INFILTRATION

Yantic River Consultants, LLC
Deep Observation Pit Testing
384 394 Willetts Ave. Ext., Waterford, CT
R100
R101
10/8/20
10/8/20
BJH
BJH
CHARACTERISTICS
CHARACTERISTICS
0
-
48
Topsoil / Fill
0
-
90
Native Material / No Ledge
48
-
96
Silty Sand & Gravel
Fine Silty Sand Subsoil & Till
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
R102
R103
10/8/20
10/8/20
BJH
BJH
CHARACTERISTICS
CHARACTERISTICS
0
-
90
Native Material / No Ledge
0
-
96
Native Material / No Ledge
Fine Silty Sand Subsoil & Till
Fine Silty Sand Subsoil & Till
-
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
LEDGE
WATER
MOTT. / REST.
ROOTS
MOTT. / REST.
LEDGE
WATER
ROOTS
DEPTH
DEPTH
Field Notes: 
Field Notes:
ROOTS
WATER
LEDGE
MOTT. / REST.
WATER
LEDGE
MOTT. / REST.
ROOTS
Field Notes:
TEST PIT:
TEST PIT:
DATE:
DATE:
Field Notes:
PERF. BY:
PERF. BY:
DEPTH
TEST PIT:
DATE:
PERF. BY:
TEST PIT:
DATE:
PERF. BY:
DEPTH
1 OF 3

Yantic River Consultants, LLC
Deep Observation Pit Testing
384 394 Willetts Ave. Ext., Waterford, CT
R104
R105
10/8/20
10/8/20
BJH
BJH
CHARACTERISTICS
CHARACTERISTICS
0
-
84
Native Material / No Ledge
0
-
84
Native Material / No Ledge
Fine Silty Sand Subsoil & Till
Fine Silty Sand Subsoil & Till
-
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
D100
D101
10/8/20
10/8/20
BJH
BJH
CHARACTERISTICS
CHARACTERISTICS
0
-
8
Topsoil
0
-
14
Topsoil
8
-
34
Tan Fine Sandy Loam w/ Silt
14
-
30
Tan Silty Fine Sand
34
-
60
Till
30
-
84
Grey Silt & Sand Saturated
-
-
-
-
-
-
N/A
N/A
N/A
N/A
60"+
N/A
34"+
30"
Field Notes: 
Field Notes:
WATER
WATER
LEDGE
LEDGE
MOTT. / REST.
MOTT. / REST.
DEPTH
DEPTH
ROOTS
ROOTS
LEDGE
DATE:
DATE:
PERF. BY:
PERF. BY:
MOTT. / REST.
MOTT. / REST.
LEDGE
Field Notes:
Field Notes:
WATER
WATER
ROOTS
ROOTS
PERF. BY:
PERF. BY:
DEPTH
DEPTH
TEST PIT:
TEST PIT:
DATE:
DATE:
TEST PIT:
TEST PIT:
2 OF 3

Yantic River Consultants, LLC
Deep Observation Pit Testing
384 394 Willetts Ave. Ext., Waterford, CT
D102
D103
10/8/20
10/8/20
BJH
BJH
CHARACTERISTICS
CHARACTERISTICS
0
-
10
Topsoil
0
-
8
Topsoil
10
-
36
Tan Fine Sandy Loam w/ Silt
8
-
36
Fine Sandy Loam w/ Silt
36
-
84
Till
-
-
-
-
-
-
-
N/A
N/A
N/A
N/A
60"+
24" - 36"
34"+
N/A
Field Notes:
Field Notes:
WATER
WATER
MOTT. / REST.
MOTTLING
ROOTS
ROOTS
LEDGE
LEDGE
DATE:
DATE:
DEPTH
DEPTH
TEST PIT:
TEST PIT:
PERF. BY:
PERF. BY:
3 OF 3

Geotechnical Report for Waterford Woods, Willetts Avenue Extension, Waterford, CT 
October 9, 2020 
  
11 
 
 
 
 
 
 
APPENDIX A 
 
Test Pit Logs 1-12 
Conducted October 8, 2020