Summary for Test 2025-05-21-54-7

Test performed: AASHTO T316-22

Project Information

Project IdentifiersProject ID: 994247
DEA: 051H8604
EFIS: 0517000002
DIST-CO-RTE-PM05-SB-101-46.2/R52.3
Award Date02/01/2023
Closeout DateNot set
Work DescriptionCOLD PLANE AC PVMT, PLACE HMA, RHMA-G, HMA-0, REPLACE MEDIAN BARRIER.
Location DescriptionSANTA BARBARA COUNTY NEAR GAVIOTA FROM 0.1 MILE NORTH OF GAVIOTA BEACH STATE PARK TO OLD COAST HIGHWAY
QA Service Level1 (Verified on 09/23/2022)

Sample Information

Sample Taken Date05/21/2025 Sample Unique Key54
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing05/27/2025
Sample typeQuality Assurance A brief description of the samplePG 58-34M
The quantity of what the sample constitutes2 cans From where was the sample collectedSource
First name of sampler or witnessed byNathaniel Last name of sampler or witnessed byGuzman
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameCal Portland Garey Transportation Laboratory (TL) Number250521B
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeAsphalt Binder Performance GradePG 58-34 M
ModifiedYes Lot number1
Sublot number1 Tank number
Time of sample HMA Supplier
Certified Asphalt SupplierValero Marketing & Supply - Benicia CA MultigradeNo
Multigrade Type Asphalt Binder Mix Number

Test Details

DIME Sample ID: 2025-05-21-54
DIME Test ID: 2025-05-21-54-7
Testing Lab: WSP USA - Phoenix
Test Method: AASHTO T316-22: Standard Method of Test for Viscosity Determination of Asphalt Binder Using Rotational Viscometer
Test Release Date: 2025-06-16

Test Results


Is viscosity reading in cP/Pa-s?: cP
Input Type: Measured
Tester's full name: WSP
Date of test: 06/12/2025
Time of test: 12:17 HH:MM
Test Temperature: 135.0 C
Speed: 200 rpm
Spindle size: .463 in
Torque: 46.0 %
Viscosity reading #1 (A) : 577.5 cP
Viscosity reading #2 (B) : 575 cP
Viscosity reading #3 (C): 575 cP
Average viscosity : 0.576 Pa-s
General comments (publicly viewable) (Max 1000 characters): Viscosity @135C

Test was verified on 6/16/2025