HomeMy WebLinkAboutB16-0209_HP Geotech - Compaction - Parking Deck Piers (09-14-16)_1512688151.pdf H-p Ku MAR5020 County Road 154
Glenwood Springs,CO 81601
.�clttechnical Engineering I Engineering Geology Phone: (970)945-7988
Materials Testing I Environmental
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Office Locations: Parker, Glenwood Springs,and Silverthome, Colorado
Earthwork Compaction Testing Report
Client: Division Six Construction Project No.: 16-7-352 Day: Wednesday
Attn: Randy Fischer Date: 9/14/16
P.O. Box 2952 Page: 1 of 1
Vail, Colorado 81658
Project: Proposed Garage Addition, 2636 Davos Trail, Lot 2, Block C, Vail Ridge, Vail, Colorado
Weather: Partly cloudy, calm, dry Temperature: 66° at 12:06 pm
Earthwork Contractor: Division Six Construction
Equipment Used: Hand tamp
Description of Earthwork The contractor has reportedly placed about 3' of 3/4"aggregate base course
Tested: around the elevated parking columns. Compaction testing indicated adequate
compaction.
Sample(s) Obtained: yes
Verbal Communication: Ondrej with Division Six Construction was informed of our test result.
Placement and Compaction Procedure: Reported by the Contractor.
Lift Thickness: 1' Max. Rock Size: 3/R„ Moisture hose
Conditioning:
Compactor(s) Used: hand tamper Number of Passes: as requested
Nuclear Gauge MoisturelDensity Test Results
Field Min.
Test Location Depth or Field Dry Moisture Field Comp Proctor
n
No. Elev. D{p o sitY Content Cha/o} Req. Lab No.
4' below
1 between columns bottom of 134.8 5.8 98 95 212-16
wall
Proctor Sample Reference:
Lab No. Method Description Max. Dry Opt.
Dens. (%) Moist. (%)
212-16 ASTM El 698 W' Aggregate Base Course 136.3 7.2
THIS REPORT PRESENTS OPINIONS AS A RESULT of OUR OBSERVATIONSOF FILL PLACEMENT WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED
COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER tS NOT OBSERVING OPERATIONS
THE NUCLEAR DENSO$AETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D 6938
Distribution:
Division Six Construction-Randy Fischer(randvedivisionsixconst.com)
Division Six Construction—Ondrej Mertlik tom¢ divisionsixeonst.coml
lijf Philip Orgill Steven L. Pawlak, P.E.
Field Technician Reviewed By
Laboratory Proctor Compaction Test Report
137.5 I i—— --—
_ T i i
7 2°/Q, 136.3 pc I __
136 — 1 -_ --,-1 ^l i i
__
LL \i ! _- i 1 _
_ ____ ir _4%i34. I
!
134.5 i i —1 1
,_ I r
c I W
a)
a 133 i ! i
I i i
i
131.5 ik ! _ N\L
ZAV for
— --- i Sp.G. =
130 I i i 2.63
5 6 7 8 9 10 11
Water content,%
---Rock Corrected >—-Uncorrected
Test specification ASTM D 698-00a Method C Standard
Oversize corr. applied to each test point
Elev! Classification Nat. °/Q n %
Depth USCS AASHTO Moist. Sp.G. LL PI 314 in. No.200
GP-GM A-1-a NV NP 10.0 8.3
ROCK CORRECTED TEST RESULTS UNCORRECTED MATERIAL DESCRIPTION
Maximum dry density = 136.3 pcf 134.4 pcf Class 6 Aggregate I3ase Course
Optimum moisture = 7.2°.a 7.9%
Project No. 16.7-352 Client: Division Six Construction Remarks:
Project: Lot 2,Block C,Vail Ridge 2636 Davos Trail,Vail,Colorado See Figure IA for classification results.
o Location:On Site Stockpile Sample Number: 212-16
Hepworth-Pawlak Geotechnical, Inc.
Glenwood Springs, Colorado Figure 1
Tested By: KO Checked By: SLP
Particle Size Distribution Report
c c c 6 S Sa 0 O g ❑ g a g
co ea N . r : :t 1�1 R i A 7k ; ; i
100 I I 1k\ I I I I ' I ! ! 1 T- - 114"ABC Class 6 '
I . '\I I I I I I I I 1 1
90 I \ I I I . 4 1 I -I
I 1 ' I 1 I k
I \1 I I 1 I 1 I 1I
80 I I\ I I __ I I i ' `
I AI "
70 I Irl \\ I I ] f , _
! I ! I Il I
W 60I , I \ I I I t i `:
E I \ I \ I I I I
z 50 I t I \\ I , I I I
W I ‘ • ti 1 I I I
C I \ I �� I I I I
Lu a 40 I 1 I • l-~ I • z .
, All._
I I I iI I ' I I I
I I I ` • I �\ I I
30 I I I I . I 'I 11
I I I I `� I • I I \ 1 I
20 I I I I ��i 1 `l 1---I` . I _
I I l 1 1 I h-. 1 ■ I I ' L
1 I 1 I I i-� I
10 4
I I I 1 I I I �I.j I I
0 1 I I l I 11 . : I 1 I I I I i
100 10 1 0.1 0.01 0.001
GRAIN SIZE-mm.
y.+3" • %Gravel 1 Sand %Fines
Coarse Fine Coarse Medium Fine Silt _ Clay
0 10 42 9 18 13 8
SIEVE PERCENT SPEC.. PASS? Material Description
SIZE FINER PERCENT (X=NO) Class 6 Aggregate Base Course
1.5 100
.75 90 100- 100
.375 62 Atterberq Limits
#4448 30-65 PL= NP LL= NV PI= NP
#8 40 25-55
#16 34 Coefficients_
#30 26 D85= 16.8322 D60= 8.6238 D50 5.2469
#50 16 030= 0.8414 D15= 0.2612 D10 0.1160
#100 11 Cu— 74.32 Cc= 0.71
#200 8.3 3 12
Classification
USCS= GP-GM PASHTO= A-1-a
Remarks
See Figure 1 for standard Proctor compaction results.
3W"ABC Class 6
Location: On Site Stockpile
Sample Number: 212.16 Date: 9/14/20 I 6
____
Hepworth-Pawlak Client: Division Six Construction
Project: Lot 2,Block C,Vail Ridge 2636 Davos Trail,Vail,Colorado
Geotechnical, Inc.
Glenwood Springs, Colorado Project No: 16-7-352 Figure IA
Tested By: KO - Checked By: SLP