2.2 Procurement and Contracting
Key Takeaways
- Procurement and contracting is one of the most important NASCLA study areas.
- Addenda modify bidding documents before bid submission.
- RFIs ask for clarification; submittals show proposed products or methods.
- Change orders modify scope, price, time, or other contract terms.
Document Timing Matters
Procurement and contract questions often turn on timing. A document used before bid submission is not the same as one used during construction. A clarification request is not the same as a product submittal. A directed change is not the same as an agreed change order.
Contract Document Map
| Document | Purpose |
|---|---|
| Addendum | Changes bid documents before bid |
| Bid bond | Protects owner if bidder defaults |
| Performance bond | Guarantees completion if contractor defaults |
| Payment bond | Protects subcontractors and suppliers |
| RFI | Requests clarification |
| Submittal | Shows proposed product or method |
| Change order | Formal contract modification |
| Punch list | Remaining closeout corrections |
Practical Decision Rule
Ask who needs the document and when. Owners need bid protection before award. Contractors need clarification before performing unclear work. Architects or owners review submittals before installation. All parties need a change order when scope, cost, or time changes formally.
Bond and Closeout Traps
Do not confuse bid bonds, performance bonds, and payment bonds. They protect different parties at different moments. Likewise, substantial completion is not final completion. The owner may use the project at substantial completion, but punch-list work, warranties, final documents, and final payment issues may remain.
Which document asks the design team or owner to clarify unclear contract information?