Northgate capstone: assessing a 60-day delay claim

This capstone puts the whole course together on one claim. Northgate reached Ready-for-Takeover 60 days late. Halvorsen claimed 60 days and $1,140,000. The parties settled at 42 days and $265,000, with $81,000 of liquidated damages set off. Here is the full path, with the lesson behind each step, and what each side could have done better.

Learning outcomes

• Trace a delay claim from first notice to settlement.
• Link schedule analysis results to time and money entitlement.
• Calculate a net settlement including liquidated damages.
• Identify the decisions that most changed the outcome for each side.

The lesson

The facts in one table

Time

Notice was given on time for every owner and neutral event (lesson 2). The windows analysis, built from eleven accepted native updates, reconciled the 60 days by category (lesson 10). The mezzanine redesign reached the critical path only after its 25 days of float ran out (lesson 5) and then overlapped Halvorsen's roof deck delay (lesson 11). Result: a 42-day extension and a revised Ready-for-Takeover date of February 25, 2028.

Money

Only the 18 owner-caused days carried cost. Site overhead at the audited $7,200 per day gave $129,600 (lesson 14). Head office overhead by Emden at 2.4% gave $47,330 (lesson 15). The measured mile, less Halvorsen's own rework, gave $64,030 for disruption (lesson 12). Acceleration was limited by late notice to $24,100 (lesson 13). Assessed total $265,060; settled at $265,000 (lessons 18 and 19).

Liquidated damages and net payment

Halvorsen finished 18 days after the revised date. At $4,500 per day, LDs were $81,000 (lesson 16), set off in the settlement for a net payment of $184,000.

View the data

Item	Value
Claimed	$1,140,000
Settled	$265,000
Liquidated damages set off	$81,000
Net payment	$184,000

Northgate worked example

Northgate Distribution Centre (fictional) is a 12,000 m² tilt-up warehouse in Vaughan, Ontario, built by Halvorsen Builders Ltd. (fictional) under CCDC 2-2020, with Ridgeline Architects Inc. (fictional) as Consultant. See the Northgate fact sheet. This course follows one delay claim from first notice to settlement. Ready-for-Takeover (M9) was due Friday, January 14, 2028 and was reached on Tuesday, March 14, 2028: 60 calendar days late. All events, dates and amounts are illustrative.

What the owner could have done better

• Decided the power extension on October 9, 2027. The "hold the date" email cost $24,100 (lesson 13).
• Answered RFI-118 inside 5 Working Days. The late answer used 25 days of float and created 10 concurrent days (lessons 4 and 5).
• Made the dock leveller decision by October 29. Those 18 days were the only fully compensable delay; they cost the owner $176,930 in site and head office overhead alone.
• Given notice before considering a back-charge. It had to drop the item (lesson 16).

What the contractor could have done better

• Sent GC 6.6 notice before the overtime started. It would have kept most of the $118,810 acceleration head in play.
• Led with an itemized claim, not a global letter. The $1,860,000 letter cost credibility (lesson 17).
• Used the updates, not impacted as-planned. Its 52-day model ignored float and its own delays (lesson 8).
• Coded rework separately. It would have made the disruption claim cleaner (lesson 12).

The outcome was fair because the record was good. Both sides kept native updates, logs and ledgers, and both were willing to agree the analysis before arguing the money. That is the real lesson of this course: claims are won or lost long before anyone writes one.

Your move

If you are the owner

• Decide fast. RFIs, extension requests and owner choices are where compensable delay comes from.
• Put notice periods, float, concurrency and LDs in the SCs.
• Keep your own record and analysis.
• Pay what the evidence supports, promptly.

If you are the contractor

• Give notice early, and before spending on acceleration.
• Keep native updates, logs and cost codes by event.
• Use a method that captures your own delays.
• Claim event by event, from records.

Common mistakes

1. Treating the claim as the start of the work. It is the end of months of record-keeping.
2. Arguing method before facts.
3. Ignoring the other side's delays.
4. Forgetting LDs in the settlement.
5. Letting small procedural failures decide large amounts.

Quick quiz

1. How many days of extension did Halvorsen receive?

   1. 18
   2. 32
   3. 42
   4. 60

2. How many days carried an entitlement to cost?

   1. 10
   2. 14
   3. 18
   4. 42

3. What was the revised Ready-for-Takeover date?

   1. January 14, 2028
   2. February 25, 2028
   3. March 14, 2028
   4. March 31, 2028

4. What was the net payment after LDs?

   1. $265,000
   2. $184,000
   3. $81,000
   4. $1,140,000

5. Which single owner action would have avoided the acceleration claim?

   1. Paying the global claim
   2. Deciding the power extension promptly in writing
   3. Issuing LDs
   4. Rejecting all notices

Show answers and explanations

1. C. 18 owner + 14 neutral + 10 concurrent.
2. C. Only the owner-caused dock leveller delay.
3. B. January 14 + 42 days.
4. B. $265,000 − $81,000.
5. B. A prompt decision removes the basis for constructive acceleration.

Key terms

Capstone

A final case that brings together every lesson in a course.

Revised completion date

The contract completion date after extensions of time.

Net settlement

The settlement amount after set-off of the other party's claims.

Compensable delay

Delay that carries an entitlement to cost as well as time.

Native update

A schedule update in its original software format.

References

1. Canadian Construction Documents Committee, CCDC 2-2020 Stipulated Price Contract, GC 6.4 to 6.6 and Part 8. Clause content checked against a publicly posted tender copy; buy the form from CCDC.
2. AACE International, Recommended Practice No. 29R-03, Forensic Schedule Analysis, table of contents and method taxonomy (revision April 25, 2011).
3. Fenwick Elliott, The SCL Delay and Disruption Protocol: a second edition (November 2017), summarizing the Society of Construction Law Protocol, 2nd edition (February 2017).
4. Sahil Shoor and Tristan Neill, Gowling WLG, Ontario Superior Court endorses practical definition of concurrent delay (March 24, 2021), on Schindler Elevator Corporation v. Walsh Construction Company of Canada, 2021 ONSC 283.
5. BRC, Northgate fact sheet (fictional case study, v1, November 4, 2026).

Verified on November 9, 2026.

Course completeBack to the Claims course page