Lack of preparedness from Prime
Project Phase: Procedural Management Delivery Method: General Contract-Sub Prime was not prepared to execute project. Prime project team was not adequate (not enough qualified engineers and support staff). - Prime over extended.
GM Pontiac Scope Definitions
STATEMENT OF PROBLEM For utilities at A-line there were descrepancies between the scope demolition/relocation photos and the final direction. When a scope item calls for a utility at a column to be "secured to column" that does not mean "relocate". COURSE OF ACTION N/A LESSON LEARNED May be be…
CCC being held to CS1 specification on existing conveyor
Project Phase: Contract Delivery Method: General Contract-Sub Customer wanted to hold CCC to CS1 Specification on existing conveyor (15 years old)
GM Pontiac Cooling Tower System Design
STATEMENT OF PROBLEM Before the cooling tower system was turned over to the plant, an oily sheen was discovered in the basins by GM. CCC mitigated the issue with oil socks but it was brought up by the plant on why the filter was not running/filtering the oil. This was because the filter is not meant to filter oil…
GM Pontiac Overhead Doors System Design
STATEMENT OF PROBLEM The (3) blank receiving overhead doors for this project were desired to closely mimick the blank receiving doors at LGR stamping plant addition. However, it was unknown what all of the control features were or how they interfaced. It was only known that buried loops and traffic lights were re…
GM Pontiac Fire Alarm Design Review
STATEMENT OF PROBLEM The electrical subcontractor contracted Siemens to perform the fire alarm design. The drawings were submtited and reviewed by IBI and were also reviewed and approved by the city/fire department. However it was identified after the fact that the fire alarm drawings did not include smoke detect…
Unknown As-Built Conditions
Statement of Problem: At bid time CCC received the 1950 Albert Kahn facility record drawings of the plant. This set had two foundation drawings, showing two different column foundation types for the plant. One drawing showed all footings, one drawing showed all caissons. It was unknown by GM which was the as-built c…
GM Pontiac Substation W Equipment Floor Loading Issue
STATEMENT OF PROBLEM CCC received the substation equipment shop drawings from GM late in the project, at end of July. In August CCC worked with GM on the rigging plan for hoisting the new substation equipment into the penthouse. IBI performed a structural analysis of the penthouse framing steel and the hoist beam…
Estimating and VDL Knowledge
Project Phase: Estimating Delivery Method: General Contract-Sub Estimating made the assumption that VDLs were shipped in and never ran off. CCC doubled hours due to this. Manual provided for installation was not used per VDL Expert.
Press Process Design Coordination with Facility Design
Statement of Problem: There were several issues to where the 2D press drawings provided by Rotem did not show enough detailed information for proper coordination. These included: 1) the press cable trays in pit 2) The platforms and ladders between the presses. 3) D/B team not having a useable press 3D model. …
