Technician Certification Programs










WACEL SKILL MATRIX For SOIL TESTING AND INSPECTION

SkillSoils IFoundation Technician
General Soil Knowledge
1.Can visually identify and classify soil in accordance with USCScheckcheck
2.Has basic knowledge of and can interpret soils laboratory tests (moisture content, sieve analysis, Atterberg limits, Proctor tests)checkcheck
3.Can obtain, identify and transport soil samplescheckcheck
4.Can interpret basic earthwork specifications and site planscheckcheck
5.Understands the role and responsibility of a soils technician on construction sitescheckcheck
6.Familiar with typical properties including compaction behavior of different soil types and their suitability for different purposescheck
Field Compaction Testing and Observation Knowledge
7.Can perform field density tests by Nuclear Gauge or Sand Cone methodcheckcheck
8.Familiar with commonly used compaction equipment (and the suitability of each) for proper compaction of different soil typescheckcheck
9.Understands the principals of the Sand Cone test including the relationship of volume to densitycheckcheck
10.Can prepare a written field report with appropriate locationscheckcheck
11.Can perform field one-point proctors and familiar with applying to families of curvescheckcheck
12.Can perform +4 correctioncheckcheck
13.Can perform trench corrections for nuclear gauge testing in trenchescheckcheck
14.Understands typical field stakeout and offset markerscheckcheck
15.Familiar with and can interpret soil borings and geotechnical reports check
Foundations, Retaining Walls Embankments and Miscellaneous
16.Can evaluate shallow foundations as directed by the geotechnical engineer check
17.Familiar with reinforced and segmental retaining walls check
18.Familiar with deep foundations check
19.Familiar with embankments, dams and impoundment structurescheckcheck
20.Can perform basic topsoil strip check and can observe proofrolling of subgradescheckcheck
21.Familiar with general slope stability issues check
22.Familiar with shrink/swell soil issues check
23.Familiar with geotextile applications and construction methods check
24.Familiar with calibration requirements for field equipmentcheckcheck
25.Can perform visual inspection of reinforcing steel for shallow foundations and deep foundations. check
Safety
26.Familiar with excavation safety including OSHA requirementscheckcheck
27.Completed basic radiation safety training and has certification (for Nuclear Gauge users only)checkcheck