Engineer A Geotechnical Consultant Independent Observer
Individual
0745373e
http://proethica.org/ontology/case/71#Engineer_A_Geotechnical_Consultant_Independent_Observer
Definition
Retained by Engineer A to independently observe the test pile driving supervised by Engineer B. Testified that dynamic test equipment failed, that test piles were not driven to required penetration depth, that a vibratory hammer was used (not used in original driving), and that pre-test hammer drops would have broken pile bond and undervalued skin friction — thereby challenging the validity of Engineer B's test results.
Properties
Parent
IndependentGeotechnicalLitigationObserver
http://proethica.org/ontology/intermediate#IndependentGeotechnicalLitigationObserver
Attributes
| license | Professional Engineer / Geotechnical Specialist |
| specialty | Geotechnical engineering, pile dynamics, skin friction analysis |
| retained_by | Engineer A |
Concept Category
Role
Confidence
0.9
Importance
high
Relationships
| type | observes_testing_of |
| target | Engineer B Municipality-Retained Litigation Testing Engineer |
| type | retained_by |
| target | Engineer A Dock Foundation Design Engineer |
Role Category
provider_client
Role Class
Independent Geotechnical Litigation Observer
Source Evidence
Source Text
An independent geotechnical consultant was retained by Engineer A to observe the test
Text References
An independent geotechnical consultant was retained by Engineer A to observe the test
In the opinion of Engineer A's geotechnical consultant, this would have broken the pile bond and undervalued the skin friction value reported by Engineer B's tests
The geotechnical consultant testified and showed that dynamic test equipment had failed during the test
the test piles were not driven to the same depth of penetration that apparently was required for the plug to form in the original piles
TTL
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@prefix proethica_case_71: <http://proethica.org/ontology/case/71> .
<http://proethica.org/ontology/case/71#Engineer_A_Geotechnical_Consultant_Independent_Observer> a owl:NamedIndividual ;
rdfs:label "Engineer A Geotechnical Consultant Independent Observer" ;
rdfs:subClassOf <http://proethica.org/ontology/intermediate#IndependentGeotechnicalLitigationObserver> .
Metadata
Ontology
Type
Individual
Content Hash
0745373e902706e5...Last Updated
2026-03-08 16:29
Extraction Provenance
Discovered in Case
71
Discovered in Pass
1
Discovered in Section
facts
First Discovered
2026-02-26T11:13:16.138011+00:00
First Case
71
Generated
2026-02-26T11:13:16.138011+00:00
Attributed To
Case 71 Extraction
Generated
2026-02-26T11:37:51.634749
Generated By
ProEthica Case 71 Extraction