Failure to specify surveying requirements
STATEMENT OF PROBLEM Precision surveying requirements not clearly defined in contract documents; Contractor not performing as frequently with signed-off documentation between Owner-Contractor-AE. Unclear expectations to the contractor; potential cause for errors. COURSE OF ACTION None LESSON LEARN…
2D Vs. 3D Deliverable
STATEMENT OF PROBLEM Should the design been issued as a 3D deliverable, or was the 2D deliverable with 3D coordination model adequate? Disconnect between what was coordinated in the 3D model, the actual 2D contract documents, and what was constructed. COURSE OF ACTION Require 3D design LESSON LEAR…
Light Screen Conduit Details
STATEMENT OF PROBLEM Missed from original bid documents, not matching Pontiac drawings; Late information from Owner, after contract award; Inadequate detail on engineer''''''''s drawings for routing, material, and details. Schedule impact; increased cost due to field order. COURSE OF ACTION Field ordere…
