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Showing articles from AA3X tag

Press bay turnover checklist and sign-off sheet

STATEMENT OF PROBLEM A checklist was not used to facilitate the turnover of the press bay from Facilities to the Press group. Caused some discussions to be missed. COURSE OF ACTION None LESSON LEARNED Institute the buy-off checklist with meeting on ALL press projects.

Failure to Perform Crane Inspection

STATEMENT OF PROBLEM Crane inspection was not performed prior to turnover. Without an inspection it is difficult to determine if wear or maintenance issues on the crane were from construction or from previous plant use. COURSE OF ACTION None LESSON LEARNED An inspection should be done by the facility contrac…

Grout Drawings Notes Confusion

STATEMENT OF PROBLEM Notes for grout at rails etc. do not reflect as installed. Grout notes on drawings create confusion for installation contractors. It drives cost into the quote and wasted time in clarifications and instruction. COURSE OF ACTION None LESSON LEARNED AE to work more closely with Press Engin…

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…

Middle Bay Fire Protection in Infill Area

STATEMENT OF PROBLEM Some confusion over fire protection in the infill area. It was included in the South Bay, but not included in the Middle Bay. Scope delineation was not clear, and wasn''''t addressed until after award. Resulted in a field order. COURSE OF ACTION None LESSON LEARNED Needs t…

Missing Infill Steel

STATEMENT OF PROBLEM Ambiguity created between drawings, owner''''s intent, and contractor''''s understanding. The Ghafari drawings create some confusion between a general note on the plan vs. the intent on the details. As a result, neither the facility contractor or the press contractor included the erection of …

Middle Bay Press Unload Area

STATEMENT OF PROBLEM Due to the Paint Shop construction, the previously available laydown space for press parts was eliminated. This was discovered after project award. Required additional design effort and a field order to provide additional pavement for laydown space. COURSE OF ACTION None LESSO…

Setting Tolerance Values Issue

STATEMENT OF PROBLEM Too tight/unrealistic to begin with; Should work with Press group as early as possible to meet agrreement; Contractor disagreed with tolerances although they were part of the contractor documents, no bid clarification question. Potential concern for fabrication and setting tolerances; meeting…

Submittal/DCR Response Time

STATEMENT OF PROBLEM AE response time on submittals and DCRs not meeting expectation of contractor. Delays and schedule impacts; friction between parties. COURSE OF ACTION None LESSON LEARNED There were some issues during the early steel submitting, but after that the process went smoothly.

Mechanical and Electrical Drawing Detail

STATEMENT OF PROBLEM Lacking detailed information for routing (i.e. elevations, dimensions, sections, etc.). Contractor claimed responsibility for system locations, which were already coordinated in 3D environment. COURSE OF ACTION None LESSON LEARNED Work with AE to develop a common understanding of expecta…

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