TEST BORING LOG
Project: DWH- Graham Dr. Traffic Signal Sheet 1 of _!
Nashua, NH Boring No: B-1
MILLER ENGINEERING & TESTING, INC. —
espe ee Project No: 16.186.NH Location: See Plan
100 Sheffield Road - Manchester, NH 03103] — Date Start: 08-22-16
Ph. (603) 668-6016 - Fax: (603) 668-8641 pigs Eat 08-22-16 Approx. Surface Elev:
GROUNDWATER OBSERVATIONS
CASING SAMPLER Date Depth Casing At Stabilization Period
Type HSA SS 08-22-16 None Upon Completion
Size 2-1/4" ID 1-3/8" ID
Hammer 140 Ibs.
Fall 30"
SAMPLE BLOWS a
Depth/ | Cas Sampl Depth suai Sample Description s
Elev. | byft |StmPle ep Pen. | Rec. | 0-6" | 6-12" |12-18"|18-24"|Change : r Z.
No. Range
9 S-1 0.0-2.0 24 16 2 4 10 9 S-1: 2" of dark brown, gray, loose, very fine sand and silt
q with abundant roots (topsoil), underlain by brown, loose to
medium dense, fine sand, little silt, trace fine gravel (FILL)
27 8-2 2.0-3.0 12 10 5 3 S-2: Brown, loose, fine sand, little silt, trace fine gravel
J] (FILL)
S2A 3.0-4.0 12 10 4 6 S-2A: 3" layer of dark brown, loose, very fine sand and silt
4 (old topsoil layer), underlain by orange-brown, rusty-
brown, fine sand and silt (subsoil)
‘ 8-3 4.0-6.0 24 13 13 24 36 59 S-3: Brown, very dense, fine to coarse sand and fine to
q medium subrounded gravel, broken rock fragments (small
boulders)
| Auger and Spoon Refusal at 8.5"
6
8 —_
BORING TERMINATED AT 8.5 ft ()
105
125
Driller: R. Marcoux COHESIVE CONSISTENCY (Blows/Foot) COHESIONLESS (Blows/Foot) PROPORTIONS USED
Helper: M. White 0-2 VERY SOFT 0-4 VERY LOOSE TRACE: 0-10%
Inspector: D. Ray 2-4 SOFT 4-10 LOOSE LITTLE: 10-20%
4-8 MEDIUM STIFF 10-30 MEDIUM DENSE SOME: 20-35%
8-15 STIFF 30-50 DENSE AND: 35-50%
15-30 HARD 50+ VERY DENSE
NOTES: (1) Moved approximately 6' north of boring B-1 and attempted probe P-1 to confirm refusal depth.
REMARKS: THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY BETWEEN SOIL TYPES. TRANSITION MAY BE GRADUAL.
WATER LEVEL READINGS HAVE BEEN MADE IN THE DRILL HOLES AT TIMES AND UNDER CONDITIONS STATED ON THE BORING LOGS.
FLUCTUATIONS IN THE LEVEL QF THE GROUNDWATER MAY OCCUR DUE TO OTHER FACTORS THAN THOSE PRESENT AT THE TIME MEASUREMENTS WERE MADE
