This is why there exists permitting processes, design reviews by the city, and then a retained engineer as the owner's representative is supposed to do regular field reviews of the workmanship.This quote is hidden because you are ignoring this member. Show Quote
Someone is cutting corners, but with the number of checks and balances that exist during a construction project, it's tough to tell who it is. Possibly in an event like this, it's everyone.
The City is involved
The Architect aka Owner's Rep is involved
The Mech/Elec engineer is involved
Offices of the General Contractor are involved
Offices of the Subcontractors are involved
All of the journeymen in the field reading the prints and bossing around their apprentices
Everyone is supposed to police each other. Someone definitely wasn't doing their job here.
Source: I own an earthworks/utility contracting business, but I work on the office side.