HomeMy WebLinkAbout20090921_DQInspector's Daily Report
Project Name Date Shift
Sheet 1 of 3 day
Weather
AM PM
Inspector IDR Report #
No. No.
11
1 Laborer with CDB 6
13
2
2
2
1 650J John Deere Dozer
1
2
1
1
Photos/Videos taken today?x Yes No File:
Inspector's Shift Hours
From:
To:Inspector's Signature
Reviewed By
Signs Barricades
I-405/I-5 to SR169 Stage 2 - Widening
and SR515 Interchange Project
partly cloudy, hi 68 low 47
Traffic Control
Reviewed
Subcontractor Number & Classification
Plan SheetItem Quanity
IDR Sheet
Item Number Material / Item Description
Major Equipment on Project
CDB Number & Classification
EX 270LC Hitachi excavator with hoepack
water truck
General Foreman with CDB Foreman with CTI
Operators with CTI
350P John Deere offroad dump truck(1 idle)
D6 Cat dozers(1 idle today)
Dynapac 16 ton vibratory roller
sunny, hi 74 low 68
Daniel Quehl 20090921 DQ
Operator with CDB
Surveyors with CDB
Bid Items Inspected Today/Field Note
Flaggers
EX 450 Hitachi excavators
Location Structure#/Station
Acceptable
Date
6:00 AM
Date
7:00 PM
(TR 9.24.09)
Laborers with CTI
September 21, 2009
September 21, 2009
Daniel Quehl
Inspector's Daily Report
Project Number
Sheet 2 of 3
Inspector IDR Report #
20090921 DQ
September 21, 2009
DateIDR Sheet
Daniel Quehl
I-405/I-5 to SR169 Stage 2 - Widening
and SR515 Interchange Project
Inspector's NotesToday' s activities listed for CDB at the Defoor site:
Attended the CDB morning meeting.
Performed observation and soil density testing on fill using common borrow over Miragrid 3XT and SF-20 Geogrid
reinforcing, and area east of Geogrid reinforcing from stations 10+35 to 15+95.
Performed soil density testing at above locations per T310 and SOP 615 (Method 1) using a Troxler nuclear
density gauge model 3440. The moisture density relationship value of 114.5 with a 12.9% optimum moisture was
used per Mayes Testing lab number T-09082-26. The tests meet the 95% required compaction. The contractor
was informed of test results. See attached Field Density Report and Density Work Sheet for results and
locations.
While the Geogrid Reinforcing was being installed from stations 10+35 to 15+95 the following was verified:
1. Checked to assure that the proper type of Geogrid reinforcing was being used and was not damaged.
2. Checked to assure the minimum embedment depth was attained according to approved plans&specs
3. Checked that Geogrid was attached together, with the subcontractor using twist ties placed at a 1' to
spacing and overlapping the Geogrid 2 to 6 inches.
4. A total of 34 rolls of Miragrid 3XT were placed today.
5. That fill being placed did not exceed 1'. The subcontractor is using a laser to check elevations on each lift.
6. That the Geogrid was laying flat and not bundled up prior to fill being placed.
7. The unused Geogrid was covered with black plastic to protect from the sun.
Elevations 202 to 203 were completed with installation and inspection of the Primary Geogrid reinforcing
from stations 12+25 to 15+95. Fill was placed at elevation 204 from the same station numbers but no Geogrid
reinforcing was placed at this elevation yet.
CTI placed a total of 2,300 cubic yards today from a total of 92 truck loads.
Performed observation of the fully loaded 350P offroad dump truck driving over the compacted areas and material
appeared to be firm and unyielding.
Performed observation of fill along the 2:1 slope between the ditchline and Geogrid reinforcing bench from
stations 10+35 to 15+95 and elevations 191 to 203. After the 2:1 slope was at finished grade elevation, a hoepack
was used to compact the slope.
Visited by Rod Blalock compliance inspector with WSDOT throughout the day.
Inspector's Daily Report
Project Number
Sheet 3 of 3
Inspector IDR Report #
IDR Sheet Date
20090921 DQ
Inspector's Notes
I-405/I-5 to SR169 Stage 2 - Widening
and SR515 Interchange Project September 21, 2009
Daniel Quehl
Personal used on the Defoor site:
1. Dan Lonsdale-General Foreman with CDB
2. Kevin Wicklund-Foreman with CTI
3.Mark Klinkhammer-Operator with CTI
4.Ken Hashon -Operator with CTI
5.Mark Furnier-Operator with CTI
6.Jay Knudtsen-Operator with CTI
7.Leo Dunn-Laborer with CTI
8. Robert Gamble-Operator with CTI
9.Mike Forest-Laborer with CTI
10.Mark Candee-Operator with CDB
11. Bill Smith-Laborer with CTI
13. Jim Davis-Laborer with CDB
14. Josh Taylor-Surveyor with CDB
15.Eric Johnson-Surveyor with CDB
16.Will Fletland-Operator with CTI
Equipment used on the Defoor site:
1.Two 350P John Deere offroad dump trucks(1 idle today)
2.Two EX450 Hitachi excavators
3. EX270LC Hitachi excavator
4. Two D6 Cat dozers(1 idle today)
5.Dynapac 16 ton vibratory roller
6.650J John Deere dozer
7.water truck
Project #:Date: 9/21/2009
Project :20
Inspector: Test Method: WSDOT FOP for AASHTO T310
123
10+35 to15+95 10+35 to15+95
T-09082-26 T-09082-26
15+55 12+00
N/A N/A
Common Common
-33 -29
0 degrees 111.3 111.7
90 degrees 111.4 110.9
average 111.4 111.3 0.0
0 degrees 11.5 13.8
90 degrees 11.2 13.4
average 11.4 13.6 0.0
11.44 11.77
0.00 0.00
11.44 11.77 0.00
1.04 0.43
0.00 0.00
1.04 0.43 0.00
9 4 #DIV/0!
90.95 96.33 #DIV/0!
117.8 114.5
94.5 97.2 #DIV/0!
11.8 12.9
11.8 12.9
11.8 12.9 #DIV/0!
Thomas B Robinson
Reviewed By:
Comments:
Soils Field Density Worksheet for WSDOT Projects (WSDOT SOP 615)
Moisture Density Curve #
Test Station
Station to Station
Worksheet used when Maximum Density is determined using WSDOT Method T99
Daniel Quehl
WSDOT I405,I5 to SR169 MTE Nuclear Gauge #:
Material Type
Depth of Material
Dry Density lbs/cu.ft.
Test Hole Number
Optimum Moisture Content Corrected = ((6 x 7) + (5 x 8)) / 100
(6) % Passing #4 Sieve = (100 - % Retained)
Density and Optimum Moisture Determination WSDOT T99
Percent Compaction (% of maximum) = (Dry Density / Corrected Maximum Density) x 100
Maximum Density (from Maximum Density Curve Table)
(7) Optimum Moisture of Fine Material, passing #4 (from Maximum Density Curve Report)
(8) Optimum Moisture of Coarse Material, retained #4 (from Maximum Density Curve Report)
(1) Mass of Sample (Dry or SSD) + Tare
(2) Mass of Tare A
T-09082
Gradation Determination
Average Moisture Content
Reference to Centerline
Moisture Content
Average Dry Density lb/cu.ft.
Gauge Readings
(5) % Retained on #4 Sieve (% Oversize) = Mass Retained / Mass of Sample
Mass of Sample (Dry or SSD) = (1) - (2)
(3) Mass of Retained on #4 Sieve + Tare
(4) Mass of Tare B
Mass of Material Retained on #4 Sieve = (3) - (4)
Page of125.8****124.1123.8127.213.4Average12.9114.5*117.812.9AverageDepth or Elevation (feet)Direct TransmissionDirect TransmissionCompaction %FieldMoisture Content %Dry Density (PCF)Backscatter / Direct TransmissionLaboratoryMax Dry Density (PCF)9513.8114.59720Tan silty sand with trace of oversize*117.8MTE Nuclear Gauge No.:Wet Density (PCF)11.511.2ASTM D 6938*11.8Test #11a22a-33'below finishgrde-33'below finishgrde-29'below finishgrde-29'below finishgrdeLocationIn our opinion, fill generally meets specifications as indicated by test numbers:Soil Type DescriptionTan silty sand with trace of oversizeTan silty sand with trace of oversizeTan silty sand with trace of oversizeFill over Geogrid Reinforcing at Defoor site 40' east of ditchline at station 15+55Contractor AdvisedFull-time observationMethod of Adding Moisture:fire hose and water truck1 footComments: *See Attached Density Work Sheet for test #'s 1 thru 2Type and Number of Compaction units:Number of Passes:16 ton roller3to4Part-time observationDry Density: 11.2QC Sample:Test No.:Fill over Geogrid Reinforcing at Defoor site 40' east of ditchline at station 15+55Fill over Geogrid Reinforcing at Defoor site 90' east of ditchline at station 12+00Fill over Geogrid Reinforcing at Defoor site 90' east of ditchline at station 12+00Project No.:Tan silty sand with trace of oversizeType and Number of earth moving units:Dozer and ExcavatorASTM D 698 (Standard Proctor)ASTM D 1557 (Modified Proctor)Specification Compaction and Material :95%-T99 11Date: 9/21/009T09082WSDOT I405,I5 to SR169Daniel QuehlMoisture %:SoilFIELD DENSITY TEST REPORTTan silty sand with trace of oversize1a 111.4In our opinion, fill does not meet specifications as indicated by test numbers:Fill test meets compaction specificationsDirect TransmissionDirect TransmissionProject:Inspector:111.3111.4111.7110.9OMC %*11.820225 Cedar Valley Road, Suite 110 Ph 425.742.9360 Lynnwood, WA 98036 Fax 425.745.1737 10029 S. Tacoma Way, Suite E-2 Ph 253.584.3720 Tacoma, WA 98499 Fax 253.584.3707 7911 NE 33rd Drive, Suite 190 Ph 503.281.7515 Portland, OR 97211 Fax 503.281.7579 MTE 1400-2C, Rev 2, 4/1/08