ASCE/NCEES expect PEs to consider long-term environmental, social, and economic effects — not only first cost. Report conflicts when a client demands a clearly unsustainable or hazardous path.
TBL
Triple bottom line
stewardship
Duty to future users of the work
Step-by-step solved example
Client wants the cheapest culvert that will clog and flood a neighborhood in 5 years. What first?
1. Duty
Public safety and welfare outrank the owner’s first-cost preference.
2. Action
Advise in writing of flood risk and code/drainage criteria; refuse to seal an unsafe design.
Answer: Advise of the public-safety risk and refuse to seal an inadequate design
10 practice questions
0/10 correct
1.Triple bottom line is
2.Life-cycle assessment looks at
3.A sustainable design that violates fire code
4.Resilience means
5.If the owner rejects a safer stormwater plan you should