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NASCLA Contractor practice questions

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Question 1Project Planning and Pre-Construction

Which statement best defines an addendum to the bid documents?

  1. A change order issued after the contract is signed
  2. A written change sent to bidders before bid opening Correct answer.
  3. A field directive issued by the inspector during construction
  4. A verbal clarification given at the pre-bid meeting

Explanation

An addendum is a formal written modification to the bidding documents issued before bids are opened, and it becomes part of the contract documents. Verbal answers at a pre-bid meeting bind no one unless they are confirmed by addendum.

Question 2Project Planning and Pre-Construction

In a lump-sum contract, the contractor is paid:

  1. One fixed price for the full scope of work Correct answer.
  2. Cost of the work plus an agreed fixed fee
  3. Unit prices applied to measured quantities of work
  4. Hourly labor rates plus material cost with a cap

Explanation

A lump-sum (stipulated sum) contract sets a single fixed price for completing the defined scope, so the contractor carries the risk of quantity and productivity. Cost-plus, unit-price, and time-and-material arrangements measure or shift cost differently.

Question 3Project Planning and Pre-Construction

A geotechnical report prepared during pre-construction is used mainly to:

  1. Verify the bonding capacity of the general contractor
  2. Describe soil conditions and recommend foundations Correct answer.
  3. Establish the zoning classification of the parcel
  4. Confirm the owner's project financing is in place

Explanation

The geotechnical report presents boring logs, groundwater data, and bearing capacity, and it recommends foundation and earthwork solutions for the designer. Financing, zoning, and bonding are unrelated to subsurface investigation.

Question 4Project Planning and Pre-Construction

A boundary survey completed before design work establishes:

  1. Legal property lines, corners, and easements Correct answer.
  2. The required fire-resistance ratings of the structure
  3. The flood zone elevation for the building pad
  4. The bearing capacity of the underlying soil

Explanation

A boundary (ALTA-style) survey locates the legal limits of the parcel, monumented corners, and recorded easements or encroachments so the design can be set within them. Soils, fire ratings, and flood elevations come from other investigations.

Question 5Project Planning and Pre-Construction

At a mandatory pre-bid meeting, an owner's representative gives an answer that changes the interpretation of a detail. The answer should be:

  1. Posted on the contractor's internal project website
  2. Issued as a written addendum to every plan holder Correct answer.
  3. Relied on only by the bidder who asked the question
  4. Recorded in the bidder's own notes for later use

Explanation

Any answer that affects price or interpretation must be distributed in writing to all bidders so every bid rests on the same information. Otherwise the bidding is unfair and the resulting contract is open to dispute.

Question 6Project Planning and Pre-Construction

The main purpose of a constructability review during pre-construction is to:

  1. Confirm the owner's program complies with zoning
  2. Fix the contract completion date for the schedule
  3. Verify each subcontractor bid covers the full scope
  4. Flag design details that will be hard to build Correct answer.

Explanation

A constructability review examines the design for buildability, sequencing, access, and trade coordination so problems are solved while changes are still inexpensive. Zoning compliance, bid scope, and schedule dates are handled by separate reviews.

Question 7Project Planning and Pre-Construction

A bid bond provides assurance that the bidder will:

  1. Sign the contract and furnish the required bonds Correct answer.
  2. Pay all subcontractors and suppliers on the job
  3. Reimburse the owner for design errors in the plans
  4. Complete the work free of defects for one year

Explanation

A bid bond obligates the surety to pay the owner, up to the bond penalty, if the successful bidder fails to execute the contract and provide performance and payment bonds. Payment and performance obligations arise from separate bonds issued after award.

Question 8Project Planning and Pre-Construction

In a CPM schedule, the critical path is the:

  1. Work assigned to the general contractor's own forces
  2. Series of activities with the highest total cost
  3. Group of activities that can slip without penalty
  4. Longest dependent chain, which sets project duration Correct answer.

Explanation

The critical path is the longest continuous chain of dependent activities through the network, and its length equals the shortest possible project duration. A delay on that path delays completion unless the schedule is revised.

Question 9Project Planning and Pre-Construction

The drawings call for a 4-inch slab, but the specifications require 6 inches. Before submitting a bid, the contractor should:

  1. Use the subcontractor's number without raising the issue
  2. Bid the 4-inch slab because drawings govern over specs
  3. Request written clarification and carry the higher cost Correct answer.
  4. Decline to bid because the documents conflict

Explanation

Conflicts between drawings and specifications are resolved through a written request for information before bid opening, and the prudent bidder carries the more demanding requirement until an addendum settles it. Guessing which document governs leaves the bid exposed to a claim.

Question 10Project Planning and Pre-Construction

A surety company's decision on a contractor's single-job bonding capacity is based primarily on:

  1. The contractor's financial strength and current backlog Correct answer.
  2. The contractor's years of experience in the trade
  3. The resale value of the contractor's equipment fleet
  4. The number of field employees the contractor retains

Explanation

Sureties underwrite the contractor's balance sheet, working capital, and existing work in progress, because those measure the ability to absorb another bonded job. Equipment value, headcount, and tenure are supporting factors only.

Question 11Project Planning and Pre-Construction

An activity has 5 days of total float. If it finishes 3 days late, what is the effect?

  1. Completion is unaffected; the remaining float is 2 days Correct answer.
  2. The project completion date slips by 3 days
  3. The activity becomes part of the critical path
  4. Successor activities must be resequenced

Explanation

Total float is the amount an activity can slip without delaying project completion, so a 3-day delay consumes part of the float and leaves 2 days. The activity becomes critical only when its float is fully used up.

Question 12Project Planning and Pre-Construction

In a construction contract, liquidated damages are:

  1. A set daily amount for late completion Correct answer.
  2. A penalty added to punish late completion
  3. Retainage withheld from each progress payment
  4. Compensation for defective work found after acceptance

Explanation

Liquidated damages are a pre-agreed sum per day of delay that forecasts the owner's actual loss, and they are enforceable only if reasonable rather than punitive. Retainage and warranty obligations are separate mechanisms.

Question 13Project Planning and Pre-Construction

Value engineering during pre-construction is best described as:

  1. An audit of field productivity after work starts
  2. A structured review to get needed function at least cost Correct answer.
  3. A method of selecting the lowest responsible bidder
  4. A process of cutting scope until the budget is satisfied

Explanation

Value engineering analyzes function against cost so the required performance is delivered more economically without reducing quality or scope. Simply cutting scope to hit a budget is value reduction, not value engineering.

Question 14Project Planning and Pre-Construction

The schedule of values submitted for approval is used to:

  1. Set the milestone dates in the construction schedule
  2. Allocate the contract sum to work items for payment Correct answer.
  3. Track the status of approved change orders
  4. List subcontractors and the scope each will perform

Explanation

The schedule of values breaks the contract sum into line items representing portions of the work so progress can be measured and paid fairly. It should be balanced across the work rather than front-loaded.

Question 15Project Planning and Pre-Construction

A submittal register produced during pre-construction should identify each required submittal and its:

  1. Warranty expiration date after turnover
  2. As-built dimensions after installation
  3. Inspector's signature block for final approval
  4. Responsible party and required review date Correct answer.

Explanation

The register lists what must be submitted, who is responsible, when it is needed relative to construction, and its review status so procurement and installation are not delayed. Turnover documentation is handled by a separate closeout process.

Question 16Project Planning and Pre-Construction

Builder's risk insurance purchased before mobilization typically covers:

  1. Defective workmanship that must be torn out and replaced
  2. Physical damage to the work from fire, wind, and theft Correct answer.
  3. Liability for off-site auto accidents by company trucks
  4. Employee injuries that occur on the project site

Explanation

Builder's risk is property coverage on the structure under construction, insuring the owner and contractor against perils such as fire, windstorm, and theft. Injuries, auto liability, and the cost of correcting the contractor's own defective work fall outside it.

Question 17Project Planning and Pre-Construction

Under a guaranteed maximum price contract, cost savings realized below the GMP are usually:

  1. Paid to the surety as a bond premium adjustment
  2. Shared with or returned to the owner under the contract Correct answer.
  3. Kept entirely by the contractor as additional profit
  4. Applied to reduce the contractor's fee on the next project

Explanation

GMP agreements normally contain a savings clause that splits or returns savings below the cap to the owner according to the contract language. The GMP also typically includes open-book accounting and a contingency shared under stated rules.

Question 18Project Planning and Pre-Construction

A project that will disturb more than one acre of ground typically must obtain which approval before earthwork begins?

  1. A certificate of occupancy from the building department
  2. A phased occupancy approval from the fire marshal
  3. A construction stormwater permit under NPDES Correct answer.
  4. A final subdivision plat recorded with the county

Explanation

Federal rules require an NPDES construction general permit, supported by a Stormwater Pollution Prevention Plan, for land disturbance of one acre or more. Occupancy and fire approvals come at the end of construction, not before earthwork.

Question 19Project Planning and Pre-Construction

Extended general conditions costs on a project most commonly result from:

  1. A contractor's voluntary decision to work overtime
  2. A reduction in the number of change orders issued
  3. Completion of the work ahead of the contract date
  4. A compensable delay that lengthens the contract duration Correct answer.

Explanation

General conditions such as supervision, temporary facilities, and equipment carry time-based costs, so a delay that extends the schedule adds cost, and a compensable delay allows recovery. Overtime and early completion are contractor choices or benefits, not schedule extensions.

Question 20Project Planning and Pre-Construction

A bid that is front-end loaded, with inflated prices on early work items, primarily exposes the owner to:

  1. More cash paid early and more risk on default Correct answer.
  2. A shorter construction duration
  3. A reduced need for retainage on payments
  4. A lower total contract cost at completion

Explanation

Front-end loading shifts cost into early line items so the contractor is overpaid before the work is performed, increasing the owner's exposure if the contractor defaults. The schedule of values should be reviewed and rebalanced when this pattern appears.

Question 21Bidding, Estimating and Contract Negotiation

On a public works bid, what does a bid bond primarily guarantee to the owner?

  1. The bidder will sign the contract and furnish the required bonds if awarded Correct answer.
  2. The completed work will be free of defects for the warranty period
  3. The subcontractors whose prices were used will honor their quotations
  4. The owner will pay the contractor for work properly performed

Explanation

A bid bond, typically 5 to 10 percent of the bid amount, protects the owner if the low bidder refuses to execute the contract or post the required performance and payment bonds. If the bidder defaults, the surety pays the owner up to the bond penalty, usually measured by the difference between the defaulting bid and the next responsive bid.

Question 22Bidding, Estimating and Contract Negotiation

Under a lump-sum (firm fixed-price) contract, the contractor is paid:

  1. an hourly rate for labor plus the cost of materials
  2. actual documented cost plus an agreed fee
  3. one fixed price for completing the defined scope of work Correct answer.
  4. a unit rate for each quantity of work actually installed

Explanation

A lump-sum contract obligates the contractor to deliver the defined scope for a single stated contract sum, so cost overruns are the contractor's risk and savings accrue to the contractor. Progress payments may be made monthly, but they are drawn against the fixed contract sum rather than measured costs.

Question 23Bidding, Estimating and Contract Negotiation

During the bidding period, the purpose of an addendum is to:

  1. reject the bids of contractors who are not prequalified
  2. increase the contract sum after the contract has been signed
  3. clarify or modify the bidding documents before bids are opened Correct answer.
  4. extend the warranty period for the completed work

Explanation

Addenda are issued by the owner or architect before bid opening to correct, clarify or change drawings, specifications, or bid forms, and they become part of the contract documents. Bidders must acknowledge each addendum on the bid form, and failure to acknowledge a material addendum can make a bid nonresponsive.

Question 24Bidding, Estimating and Contract Negotiation

In a contractor's estimate, home office overhead is best described as:

  1. indirect company costs that cannot be charged to a single project item Correct answer.
  2. payroll taxes and insurance applied to craft wages
  3. the fee or profit the contractor expects to earn
  4. the cost of materials incorporated directly into the work

Explanation

Home office overhead, often called general and administrative expense, includes executive salaries, office rent, accounting, insurance and similar costs that keep the company running but are not traceable to one work item. It is recovered by applying a percentage markup over direct cost and project overhead.

Question 25Bidding, Estimating and Contract Negotiation

Bid shopping occurs when a contractor:

  1. awards subcontracts to the lowest bidder immediately after award
  2. compares material prices from several suppliers before bid day
  3. uses a sub's quote to get a lower price from another sub after bid opening Correct answer.
  4. requests quotations from at least three subcontractors per trade

Explanation

Bid shopping is the practice of disclosing one subcontractor's quoted price to competitors in order to drive the price down after the prime contractor's bid has been opened. It erodes trust with subcontractors, can lead to scope disputes, and is discouraged or prohibited by many subcontractor bid conditions.

Question 26Bidding, Estimating and Contract Negotiation

In a unit-price contract, the contractor is paid:

  1. the actual cost of labor and materials plus a fixed fee
  2. a fixed percentage of the owner's construction budget
  3. a lump sum regardless of the quantities actually installed
  4. for each unit of work actually performed at the stated unit price Correct answer.

Explanation

A unit-price contract establishes a price per unit of work, and the final contract amount is the measured quantity times that unit price. This shifts quantity risk to the owner while the contractor bears the risk of its unit production cost.

Question 27Bidding, Estimating and Contract Negotiation

A contractor estimates direct cost of $400,000, project overhead of $60,000, and home office overhead at 10 percent of direct cost. The contractor applies a 10 percent profit on total cost. What is the bid price?

  1. $540,000
  2. $560,000
  3. $550,000 Correct answer.
  4. $500,000

Explanation

Home office overhead is 10 percent of $400,000, or $40,000, so total cost is $400,000 + $60,000 + $40,000 = $500,000. Applying 10 percent profit on total cost gives $500,000 × 1.10 = $550,000.

Question 28Bidding, Estimating and Contract Negotiation

A crew's base wage is $28.00 per hour. Payroll taxes and insurance add 30 percent to the base wage, and the contractor applies 5 percent for small tools on the loaded labor rate. What is the loaded hourly cost per labor hour?

  1. $36.40
  2. $37.80
  3. $29.40
  4. $38.22 Correct answer.

Explanation

Labor burden of 30 percent raises $28.00 to $36.40 per hour. Applying the 5 percent small tools charge to the loaded rate gives $36.40 × 1.05 = $38.22.

Question 29Bidding, Estimating and Contract Negotiation

A bidder keeps its total bid unchanged but raises prices on work scheduled early in the project and lowers prices on work scheduled late. This practice is called:

  1. value engineering
  2. buy-in
  3. front-end loading Correct answer.
  4. bid shopping

Explanation

Front-end loading improves the contractor's cash flow by concentrating price in items completed early, so the owner pays more before the work has been performed. Owners screen for it by comparing early-work unit prices against the engineer's estimate and by requiring balanced pricing.

Question 30Bidding, Estimating and Contract Negotiation

Three mechanical quotes are received: A is $92,000 for the complete scope; B is $86,000 but excludes controls valued at $5,000; C is $88,000 but excludes permits valued at $1,500. Comparing on the same scope, which quote is lowest?

  1. The quotes cannot be compared on a scope basis
  2. Quote C Correct answer.
  3. Quote A
  4. Quote B

Explanation

Adding the missing scope gives A $92,000, B $91,000 and C $89,500, so C is the lowest on a leveled basis. Subcontractor quotes must be compared scope-for-scope before the lowest responsible price is selected, because an apparent low quote often carries exclusions.

Question 31Bidding, Estimating and Contract Negotiation

Immediately after bid opening, a contractor discovers that a transposition error made its bid several hundred thousand dollars lower than intended. The appropriate first step is to:

  1. revise the unit prices and resubmit corrected bid documents to the owner
  2. absorb the error because a bid becomes binding when it is opened
  3. notify the owner in writing at once and document the error in the bid Correct answer.
  4. wait for the owner to send a contract and then decline to sign it

Explanation

Bid errors must be raised promptly and in writing so the owner can investigate before award; relief generally requires clear and convincing evidence of a clerical mistake and no prejudice to the owner. Waiting, resubmitting documents, or refusing to sign can forfeit the bid bond or expose the firm to the difference between its bid and the next bid.

Question 32Bidding, Estimating and Contract Negotiation

A contract sets liquidated damages at $1,200 per calendar day. The contractor finishes 18 days after the contract date, and the owner granted a 5-day extension for unusually severe weather. What is the contractor's liquidated damage exposure?

  1. $21,600
  2. $6,000
  3. $18,000
  4. $15,600 Correct answer.

Explanation

Time granted by a proper extension is excused, so the assessable delay is 18 − 5 = 13 days. At $1,200 per day, exposure is 13 × $1,200 = $15,600.

Question 33Bidding, Estimating and Contract Negotiation

In a competitive lump-sum estimate, the contractor's contingency is intended to cover:

  1. minor unforeseen costs inside the contractor's own scope Correct answer.
  2. work the owner adds after the contract is awarded
  3. interest on the contractor's construction loan
  4. the profit the contractor expects to earn on the job

Explanation

Contingency is a risk allowance for unknowns that remain the contractor's responsibility, such as small quantity or productivity variances, and any unused balance becomes additional profit at completion. Owner-directed additions are priced by change order, so they should not be funded from contingency.

Question 34Bidding, Estimating and Contract Negotiation

A bid is prepared in January, but steel for the project will not be purchased until ten months later. Steel now costs $150,000 and the price index is expected to rise 6 percent over that period. What amount should the estimate include for steel?

  1. $159,000 Correct answer.
  2. $150,000
  3. $156,000
  4. $165,000

Explanation

Escalation is applied by multiplying the current price by one plus the expected increase: $150,000 × 1.06 = $159,000. On projects with long procurement lead times, escalation must be built into the bid because the contract price will not adjust for market movement.

Question 35Bidding, Estimating and Contract Negotiation

In a bid form, a deductive alternate is:

  1. an allowance for unknown site conditions in the base bid
  2. a contractor's cost-saving proposal submitted after award
  3. a separately priced item the owner may delete at award Correct answer.
  4. an owner-issued change order that credits the contract sum

Explanation

Alternates are priced separately from the base bid so the owner can add or delete scope when awarding the contract while keeping bids comparable. A deductive alternate states the amount by which the contract sum will be reduced if that scope is omitted.

Question 36Bidding, Estimating and Contract Negotiation

A wall requires 1,150 square feet of 4-foot by 8-foot gypsum board. Sheets cost $16 each and the contractor adds 10 percent for waste. How many sheets should be purchased and at what material cost?

  1. 40 sheets, $640 Correct answer.
  2. 44 sheets, $704
  3. 39 sheets, $624
  4. 36 sheets, $576

Explanation

Each sheet covers 32 square feet, so 1,150 ÷ 32 = 35.9, rounded up to 36 sheets. Adding 10 percent waste gives 3.6 more sheets, rounded up to 4, for a total of 40 sheets at $16 each, or $640.

Question 37Bidding, Estimating and Contract Negotiation

Which of the following bids is most likely to be rejected as nonresponsive to the solicitation?

  1. A bid that requires a completion date later than the one specified Correct answer.
  2. A bid submitted by a contractor the owner has not worked with before
  3. A bid that contains unit prices the owner considers unbalanced
  4. A bid that is higher than the owner's budget estimate

Explanation

Responsiveness means the bid conforms to the material terms of the solicitation, including schedule, addenda acknowledgment, and required forms; a bid that takes exception to a required date cannot be accepted without changing the rules for every other bidder. Price level, unit-price balance, and lack of prior experience bear on evaluation or responsibility rather than responsiveness.

Question 38Bidding, Estimating and Contract Negotiation

A contractor's total estimated cost for a project is $900,000. The firm wants a 15 percent margin on the selling price. What bid price achieves that margin?

  1. $1,058,824 Correct answer.
  2. $1,035,000
  3. $1,080,000
  4. $1,050,000

Explanation

A 15 percent margin on price means cost equals 85 percent of price, so price is $900,000 ÷ 0.85 = $1,058,824. Adding 15 percent to cost instead would produce a margin of only about 13 percent of the selling price.

Question 39Bidding, Estimating and Contract Negotiation

A bid shows a unit price of $12.50 per square yard for 4,000 square yards, but the extension is written as $60,000 instead of $50,000, and the total bid uses the larger figure. The usual rule is that:

  1. the unit price governs and the extension and total are corrected Correct answer.
  2. the bid must be rejected because it contains a mathematical error
  3. the bidder may select whichever figure is more favorable to it
  4. the total bid governs because that is the amount read at bid opening

Explanation

Standard bid forms and public procurement rules make the unit price controlling, with extensions and totals corrected to match it, because the unit price is the figure the bidder actually priced. The correction is made before award and does not alter any unit prices.

Question 40Bidding, Estimating and Contract Negotiation

A cost-plus contract with a guaranteed maximum price of $2,300,000 carries a fixed fee of $100,000 and a 50/50 split of savings below the GMP. Actual cost plus fee totals $2,200,000. What does the owner pay?

  1. $2,200,000
  2. $2,300,000
  3. $2,150,000
  4. $2,250,000 Correct answer.

Explanation

Savings equal the GMP minus actual cost and fee: $2,300,000 − $2,200,000 = $100,000. The contractor retains 50 percent, or $50,000, so the owner pays $2,200,000 + $50,000 = $2,250,000.

Question 41Contract Administration and Project Documentation

A contractor discovers a conflict between two documents in the contract set. Under the order-of-precedence clauses found in most standard construction contracts, which document generally ranks highest?

  1. The agreement between the owner and the contractor Correct answer.
  2. The project drawings
  3. The contractor's bid proposal and clarifications
  4. The technical specifications

Explanation

Order-of-precedence clauses establish a hierarchy for resolving conflicts, and the executed agreement normally ranks above the specifications, drawings, and any bid documents. Bid proposals and clarifications are generally subordinate to the executed contract documents unless they are expressly incorporated. The specifications and drawings govern each other in the order stated in the supplementary conditions.

Question 42Contract Administration and Project Documentation

What is the primary purpose of a Request for Information (RFI) on a construction project?

  1. To obtain a written clarification or interpretation of the contract documents Correct answer.
  2. To request approval of a product substitution
  3. To authorize an adjustment to the contract price
  4. To formally record a delay event for later claim

Explanation

An RFI is a communication tool used to clarify ambiguous, missing, or conflicting information in the contract documents and to obtain a written response from the design professional. It documents the question and answer so all parties work from the same interpretation. Price and time adjustments require a separate change document, and substitutions have their own submittal process.

Question 43Contract Administration and Project Documentation

A field condition requires work that will change the contract price and completion date. Who typically has authority to bind the owner to that change?

  1. The architect's site observer during a visit
  2. The owner, by signed written change order Correct answer.
  3. The general contractor's project superintendent
  4. The owner's on-site field representative

Explanation

Only the owner, or an agent expressly delegated that authority, can bind the owner to a change in price or time, and that authority is exercised in writing. Field staff and design professionals may observe, clarify, or recommend, but their directions do not amend the contract. A contractor who performs on an unauthorized oral direction does so at risk.

Question 44Contract Administration and Project Documentation

A contract provides for 10 percent retainage on progress payments. This provision means the owner:

  1. withholds a percentage of each progress payment as security Correct answer.
  2. pays the contractor 10 percent of the contract sum before work begins
  3. holds back 10 percent of the value of work only on the final payment
  4. deducts 10 percent from the contract sum to cover overhead and profit

Explanation

Retainage is a percentage withheld from each progress payment and held as security until the contract's release conditions are met, often at substantial completion or final completion. It protects the owner against incomplete or defective work and unpaid lower-tier claims. It is not an advance payment, an overhead deduction, or a one-time final withholding.

Question 45Contract Administration and Project Documentation

The architect returns a shop drawing stamped 'Reviewed - no exceptions taken.' Under standard AIA conventions, this stamp indicates the architect:

  1. authorizes an adjustment to the contract sum for the item
  2. accepts responsibility for the field dimensions and quantities shown
  3. warrants that the fabricated item will perform as intended
  4. has checked the submittal for general conformance with the design concept Correct answer.

Explanation

A review stamp signifies that the design professional checked the submittal for general conformance with the design concept and the contract documents. It does not relieve the contractor of responsibility for dimensions, quantities, fabrication details, or means and methods. Submittal review also never authorizes a price change.

Question 46Contract Administration and Project Documentation

Which document is normally submitted with each progress payment application to protect the owner against mechanics' liens for work already paid for?

  1. An updated copy of the construction schedule
  2. The contractor's certified payroll reports for the period
  3. A copy of the building permit for the current phase
  4. Conditional lien waivers from subcontractors and suppliers covering the billed work Correct answer.

Explanation

Progress payment packages typically include conditional waivers or releases from the contractor and major subcontractors and suppliers, conditioned on receipt of the payment being requested. These waivers protect the owner from later lien claims for work that has been paid. Payroll reports, schedules, and permits serve other purposes and do not release lien rights.

Question 47Contract Administration and Project Documentation

The schedule of values accompanying the first payment application should:

  1. list labor costs only, broken down by trade
  2. allocate the contract sum among portions of the work so progress can be evaluated Correct answer.
  3. duplicate the contractor's internal cost codes exactly
  4. total more than the contract sum to preserve a contingency

Explanation

A schedule of values breaks the contract sum into portions of work that correspond to the project's operations so the amount of work completed can be measured and paid. It must be consistent with the contract sum and is typically subject to the architect's review and acceptance. It is a payment document, not an internal cost-control ledger.

Question 48Contract Administration and Project Documentation

Substantial completion is best described as the point at which:

  1. the work is sufficiently complete for its intended use so the owner may occupy it Correct answer.
  2. the owner has made the final payment on the contract
  3. the architect has issued the certificate of occupancy
  4. every punch list item has been corrected and closed

Explanation

Substantial completion occurs when the work is sufficiently complete in accordance with the contract documents that the owner can occupy or use it for its intended purpose. It typically starts warranty periods, allows release of a portion of retainage, and shifts certain risk to the owner. Punch list completion and final payment come later.

Question 49Contract Administration and Project Documentation

Why do construction contracts require prompt written notice when the contractor encounters an event that may cause delay or added cost?

  1. To satisfy local building code inspection requirements
  2. To create a record for the contractor's bonding company
  3. To shift all delay risk to the subcontractors on the project
  4. So the owner can investigate the condition and mitigate impacts while the facts are current Correct answer.

Explanation

Notice clauses exist so the owner and design professional learn of a problem early enough to investigate, verify conditions, and take steps that reduce cost and delay. Untimely notice can bar or reduce a later claim because the opportunity to mitigate has been lost. The requirement is a contractual risk-allocation device, not a code or bonding formality.

Question 50Contract Administration and Project Documentation

The contractor maintains record drawings throughout construction primarily to:

  1. serve as the shop drawings used for fabrication
  2. document actual installed conditions and deviations for the owner's future use Correct answer.
  3. satisfy the contractor's safety recordkeeping obligations
  4. replace the contract drawings as the basis for payment

Explanation

Record or as-built drawings capture the actual installed locations, dimensions, materials, and deviations from the contract documents as construction proceeds. They become part of the closeout documents and give the owner reliable information for operation, maintenance, and future alterations. They do not replace contract documents or fabrication submittals.