CPII Plans, Specifications & Documentation 3 — Questions and Answers
Question 1: A 'line and grade' shown on infrastructure plans refers to:
- The contractor's proposed schedule and cost
- The horizontal alignment and vertical elevation profile for constructed features (Correct answer)
- The boundary lines of the project right-of-way
- The quality grade of materials specified
Correct answer: The horizontal alignment and vertical elevation profile for constructed features
Line refers to the horizontal alignment and grade refers to the vertical slope or elevation profile of a roadway, pipe, or other linear feature.
Question 2: What does a 'typical section' drawing in a road project show?
- A cross-sectional view showing standard dimensions, materials, and slopes for the roadway (Correct answer)
- A plan view of a typical intersection layout
- The schedule of pay items and unit prices
- A profile view of the road's vertical alignment
Correct answer: A cross-sectional view showing standard dimensions, materials, and slopes for the roadway
A typical section shows a cross-sectional view of the roadway illustrating standard lane widths, shoulder dimensions, pavement layers, and side slopes.
Question 3: Which specification format part contains the products, materials, and equipment requirements?
- Part 1 — General
- Part 2 — Products (Correct answer)
- Part 3 — Execution
- Part 4 — Closeout
Correct answer: Part 2 — Products
In the three-part CSI specification format, Part 2 — Products covers materials, manufactured items, equipment, and mixes.
Question 4: When an inspector discovers that a contractor has deviated from approved shop drawings, the correct first action is to:
- Issue a stop-work order immediately without documentation
- Document the deviation and notify the engineer for direction (Correct answer)
- Allow work to continue if the deviation appears minor
- Require the contractor to pay a penalty before proceeding
Correct answer: Document the deviation and notify the engineer for direction
The inspector should document the deviation and notify the responsible engineer, who will determine whether correction, acceptance, or rejection is appropriate.
Question 5: A 'bench mark' referenced on construction plans is:
- A quality standard that materials must meet
- A permanent point of known elevation used as a vertical reference for construction (Correct answer)
- A marked area where workers can take breaks
- The target production rate for the contractor
Correct answer: A permanent point of known elevation used as a vertical reference for construction
A bench mark is a permanent monument with a precisely known elevation that serves as the vertical datum for staking and verification during construction.
Question 6: What is a 'basis of design' document used for on public infrastructure projects?
- To document the financial basis for setting the project budget
- To record the design assumptions, criteria, and standards that guided the engineering design (Correct answer)
- To provide the contractor with pricing guidance for bidding
- To list all regulatory approvals obtained before construction
Correct answer: To record the design assumptions, criteria, and standards that guided the engineering design
A basis of design document records the engineering assumptions, design criteria, applicable codes, and standards used to develop the project design.
Question 7: On a set of utility plans, a dashed line typically represents:
- A proposed new utility to be installed
- An existing utility that is underground or hidden from view (Correct answer)
- A utility that has been abandoned in place
- The centerline of a roadway
Correct answer: An existing utility that is underground or hidden from view
Dashed lines on utility plans conventionally indicate underground or concealed existing utilities that are not visible from the surface.
A 'line and grade' shown on infrastructure plans refers to: