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Site diary

Kōwhai House

12 November 2026 · Example building company
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The connected project record

Fictional scenario across 10 to 20 November 2026. All amounts below are NZD excluding GST unless stated. No retention or other adjustments are modelled.

  1. SI-014 · 10 November · additional deck landing instructed to A-104 Rev C.
  2. DW-022 · 12 November · 16 hours × $85 + $540 timber + $180 fixings = $2,080.
  3. VAR-007 · 13 November · direct cost + $208 markup (10%) = $2,288, approved by Alex & Sam.
  4. PC-003 · 20 November · $42,000 base work + $2,288 approved variation = $44,288. GST $6,643.20; including GST $50,931.20.
Original contract
$480,000
Revised contract
$482,288
Earlier claims
$120,000
Claimed to date
$164,288