CDS Cheat Sheet 2026

The 30 highest-yield CDS facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What should be done when materials do not meet specifications? → Reject the materials, document the non-conformance, and notify the supplier
2. In a pre-demolition structural assessment, what does a load path analysis determine? → How gravity and lateral loads are transferred through the structure to the foundation
3. When must a contractor typically submit a claim for additional compensation? → Within the timeframe specified in the contract's notice provisions
4. What should be included in the waste management plan for demolition projects? → Procedures for handling and recycling construction waste.
5. Which financial statement provides the best view of an organization's profitability? → The income statement showing revenues, expenses, and net profit
6. A Notice to Proceed (NTP) officially authorizes the contractor to: → Begin mobilization and work on the project
7. What is the purpose of the EPA hazardous waste manifest system (Form 8700-22) in demolition projects? → A tracking document following hazardous waste from generation through final disposal
8. Which document protects an owner from mechanic's liens filed by subcontractors or material suppliers? → Lien Waiver
9. Why is it important to use properly maintained equipment during demolition? → It reduces risks and improves safety.
10. How can risk management strategies improve demolition project planning? → By ensuring project safety and efficiency.
11. How should variance analysis be used in financial management? → To identify and investigate significant differences between planned and actual results
12. How often are building codes typically updated? → Every three years through a formal code development cycle
13. How often should a practitioner review applicable regulations and standards? → Regularly, as regulations are updated frequently and compliance is ongoing
14. Which of the following best describes 'commingled' C&D debris collection? → Mixing all demolition waste in a single container for later sorting at a facility
15. What is the primary goal of demolition project planning? → To ensure the demolition follows all legal and safety requirements.
16. What is the primary purpose of a daily field report in demolition projects? → Document daily activities, labor, equipment, weather, and incidents
17. What document formally defines the scope of work, terms, and obligations between a demolition contractor and the owner? → Contract Agreement
18. What documentation is required when equipment is replaced or upgraded? → Asset tracking records, disposal documentation, and updated operating procedures
19. What is the primary function of a temporary shoring system installed during interior demolition? → Temporarily carry structural loads from elements being demolished to prevent collapse
20. What is the role of specifications in construction documents? → They define material quality, installation methods, and performance standards
21. A Schedule of Values is used in demolition contracting to: → Break down the contract price by work item for progress billing purposes
22. What should a practitioner do when regulations conflict with employer policies? → Follow the regulation, as legal requirements supersede employer policies
23. What must be completed before using any specialized equipment? → Verify proper calibration and review safety procedures
24. Crushed concrete from demolition projects is most commonly reused as which of the following? → Granular base material for roads, parking lots, and sub-base layers
25. Why is it important to communicate clearly with the demolition team? → It improves team coordination and safety.
26. When tracking C&D waste for LEED certification, which metric is most critical to document and report? → Percentage of total C&D waste by weight diverted from landfill
27. What is the primary purpose of regulatory compliance in professional practice? → To protect public safety and ensure minimum standards of care
28. What is the consequence of practicing outside the defined scope of practice? → Potential license revocation, legal liability, and risk to public safety
29. What is the primary purpose of a pre-demolition structural assessment? → Identify structural systems, load paths, and potential collapse hazards
30. What is the purpose of a bid bond in demolition contracting? → Guarantee the contractor will enter the contract if awarded