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Showing articles from AA3X tag

Cam Box Supports Issue

STATEMENT OF PROBLEM Drawings lack as installed detail regarding floor support at the cam box. lack of detail drives cost in additional material, work, and direction. COURSE OF ACTION None LESSON LEARNED Work with Press Engineers to gather detailed drawings of field fixes from previous install…

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…

Fairfax Incorrect Guardrail Installation

STATEMENT OF PROBLEM Deviation from the designed guardrail. Missing connection pieces, incorrect member sizes, incorrect height, not submitted in shop drawings. Created potentially unsafe condition; additional time to correct; non-conformance to customer''''''''s requirements. COURSE OF ACTION Repaired …

Roll Up Door Requirements

STATEMENT OF PROBLEM No direct discussion with material handling group led to incorrect door equipment being spec''''''''d. Increased cost due to field order; unhappy customer. COURSE OF ACTION Field order (cost and schedule impact) LESSON LEARNED Better communication with the right parties at…

Fairfax Substation Modification Time Frame Issues

STATEMENT OF PROBLEM The modification of the existing Sub 4A switchgear to accommodate a new 2000A feed was separated out of the main contract in an effort to reuse available assets and perform work during the 2011 X-mas shutdown. The original timeframe could not be allowed by the plant. Solaris documentation and…

Eyewash Station System Cost Savings

STATEMENT OF PROBLEM Plant preference was piped eyewash station; RE&F position to use portable system. Is cost savings justifiable? Unhappy customer; safety/maintenance? COURSE OF ACTION Provided portable eyewash station LESSON LEARNED Continue to provide the portable eyewash stations to align…

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…

Level of Detail in Drawings and RFPS

STATEMENT OF PROBLEM The level on the drawings was good, but could have been a bit heavy. No major impact from the level of details on the bridging documents. COURSE OF ACTION None LESSON LEARNED Because of the level of detail known about the press and supporting details, it allowed for more c…

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…

Crossbar Support Pockets Issue

STATEMENT OF PROBLEM Interference between cross bar support pockets and structural steel. Additional cost and delays due to field rework required to make the crossbar pocket fit.  COURSE OF ACTION None LESSON LEARNED review engineering & revise drawings

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