QJ1934 Defects liability Defence

Williamtown RAAF: NACC Hangar Cladding Renewal

Department of Defence, Estate & Infrastructure · RAAF Base Williamtown, NSW · contract DEF-EI-WLM-NACC-8804

Marcus Deng · 22 Apr 2025 → 20 Dec 2025 · PC 27 Dec 2025 · DLP ends 27 Dec 2026

Follows the 2018 WE02 package. Two defect items open: sealant to the northern parapet, and a rain-head overflow. Attendance booked for 27 Aug 2026.

The position

Every figure below is the sum of rows on this page.

Contract sum

$1,795,916

Tendered: $1,593,424
Approved variations: +$202,492
Lodged, not approved: $4,867

Work in place

$1,790,610

Complete: 99.7%
Still to run: $5,306

Claimed & certified

$1,790,610

Certified: $91,321
Unclaimed WIP: $0
Retention held: $2,283

Margin

$247,734 13.8%

Cost of work in place: $1,542,876
Against the build-up: +$4,800
Committed, not received: $0

Cost centres

Hours and material book to a cost centre, and so do purchase orders. The totals here are the job, to the cent.

Cost centre	Value	Earned	%	Budget hrs	Actual hrs	Budget material	Actual material	Committed	Run	Margin
CC-01 Preliminaries & establishment 4 tasks · General	$198,796	$198,796	100%	1,582	1,592.5	$0	$106	-	+$1,091	17%
CC-03 Wall cladding 5 tasks · General	$1,274,416	$1,274,416	100%	3,786.4	3,799.4	$468,452	$470,106	-	+$2,872	18%
CC-05 Height access & safety systems 1 task · General	$170,880	$170,880	100%	960	961.6	$0	$73	-	+$223	21%
CC-06 Weatherproofing 2 tasks · General	$143,904	$143,904	100%	620.8	623.1	$113,641	$114,017	-	+$596	-37%
CC-07 Rectification & defects 1 task · General	$7,920	$2,614	33%	60	20	$0	$3	-	+$18	14%
Job total	$1,795,916	$1,790,610	100%	7,009.2	6,996.6	$582,093	$584,305	$0	+$4,800	14%

The run is this job's cost against budget, spread across the centres by exposure: preliminaries and rectification carry more of it than sheeting to a measured rate, because that is where jobs actually bleed. The centres add to $1,542,876, which is the job's actual cost.

CC-01 Preliminaries & establishment Mobilisation, supervision, inductions, safety documentation, scaffold and access hire.

$198,796 of $198,796 · 100%

Task	Sub-job	Contract	Done	%	Value	Earned	Hours
Site supervision, leading hand RS-PRE-SUP	General	132 day	132	100%	$164,736	$164,736	1,386 of 1,386
Mobilisation & site establishment RS-PRE-MOB	General	1 item	1	100%	$18,450	$18,450	96 of 96
Site induction & verification of competency RS-PRE-IND	General	14 ea	14	100%	$8,190	$8,190	56 of 56
Demobilisation & make good RS-PRE-DEM	General	1 item	1	100%	$7,420	$7,420	44 of 44

CC-03 Wall cladding Wall sheet, insulated panel, architectural cladding, flashings and cappings.

$1,274,416 of $1,274,416 · 100%

Task	Sub-job	Contract	Done	%	Value	Earned	Hours
Kingspan KS1000 RW insulated panel, install RS-CLD-KSP	General	2,940 m²	2,940	100%	$817,320	$817,320	2,058 of 2,058
Kingspan KS1000 RW insulated panel, install RS-CLD-KSP · VAR-034-01	General	620 m²	620	100%	$172,360	$172,360	434 of 434
Strip existing wall cladding & dispose RS-CLD-STR	General	2,940 m²	2,940	100%	$142,884	$142,884	793.8 of 793.8
Custom flashings, supply and install RS-CLD-FLA	General	980 lm	980	100%	$111,720	$111,720	333.2 of 333.2
Strip existing wall cladding & dispose RS-CLD-STR · VAR-034-01	General	620 m²	620	100%	$30,132	$30,132	167.4 of 167.4

CC-05 Height access & safety systems Anchor points, static lines, guardrail, rope access and elevated work platforms.

$170,880 of $170,880 · 100%

Task	Sub-job	Contract	Done	%	Value	Earned	Hours
EWP hire & operator, 45ft boom RS-HGT-EWP	General	96 day	96	100%	$170,880	$170,880	960 of 960

CC-06 Weatherproofing Sealing, membrane, penetration flashing and leak rectification.

$143,904 of $143,904 · 100%

Task	Sub-job	Contract	Done	%	Value	Earned	Hours
Sealant to laps, penetrations & flashings RS-WPF-SEA	General	2,180 lm	2,180	100%	$75,864	$75,864	436 of 436
Liquid-applied weatherproof membrane RS-WPF-MEM	General	420 m²	420	100%	$68,040	$68,040	184.8 of 184.8

CC-07 Rectification & defects Fastener replacement, sheet repairs and defects liability work.

$2,614 of $7,920 · 33%

Task	Sub-job	Contract	Done	%	Value	Earned	Hours
Defects-liability attendance RS-REC-DEF	General	6 day	1.98	33%	$7,920	$2,614	19.8 of 60

Schedule of rates

Contract quantity, measured to date, and what each line is worth. Lines added by a variation carry its number.

Pricing schedule →

Rate	Rate, ex GST	Qty	Measured	Contract value	In place	Cost of it	Margin
Preliminaries
RS-PRE-MOB Mobilisation & site establishment	$18,450.00/item	1	1 100%	$18,450	$18,450	$15,224	17%
RS-PRE-IND Site induction & verification of competency	$585.00/ea	14	14 100%	$8,190	$8,190	$6,594	19%
RS-PRE-SUP Site supervision, leading hand	$1,248.00/day	132	132 100%	$164,736	$164,736	$136,620	17%
RS-PRE-DEM Demobilisation & make good	$7,420.00/item	1	1 100%	$7,420	$7,420	$6,316	15%
Wall cladding
RS-CLD-STR Strip existing wall cladding & dispose	$48.60/m²	2,940	2,940 100%	$142,884	$142,884	$132,271	7%
RS-CLD-KSP Kingspan KS1000 RW insulated panel, install	$278.00/m²	2,940	2,940 100%	$817,320	$817,320	$652,121	20%
RS-CLD-FLA Custom flashings, supply and install	$114.00/lm	980	980 100%	$111,720	$111,720	$90,650	19%
RS-CLD-KSP Kingspan KS1000 RW insulated panel, install · VAR-034-01	$278.00/m²	620	620 100%	$172,360	$172,360	$137,522	20%
RS-CLD-STR Strip existing wall cladding & dispose · VAR-034-01	$48.60/m²	620	620 100%	$30,132	$30,132	$27,894	7%
Weatherproofing
RS-WPF-MEM Liquid-applied weatherproof membrane	$162.00/m²	420	420 100%	$68,040	$68,040	$136,013	-100%
RS-WPF-SEA Sealant to laps, penetrations & flashings	$34.80/lm	2,180	2,180 100%	$75,864	$75,864	$60,233	21%
Height access
RS-HGT-EWP EWP hire & operator, 45ft boom	$1,780.00/day	96	96 100%	$170,880	$170,880	$134,400	21%
Rectification
RS-REC-DEF Defects-liability attendance	$1,320.00/day	6	1.98 33%	$7,920	$2,614	$2,218	15%
Total				$1,795,916	$1,790,610	$1,538,076	14%

Variations

An approved variation's lines join the schedule of rates above on approval.

No.	Variation	Raised	Their ref	Value, ex GST	Built	Status
2	VAR-034-02 Defects attendance (parapet sealant and rainhead	8 Aug 2026	-	$4,867.20	0%	Draft
1	VAR-034-01 Panel colour change, full northern elevation	27 Aug 2025	DEF-VO-0918	$202,492.00	100%	Approved

Progress claims

Lodged under the QLD BIF Act: 15 business days to a payment schedule, 25 to payment. Retention at 5%.

Claim	Period	This claim, ex GST	Retention	Inc GST	Lodged	Invoice	Status
PC-2026-0146No. 9	Dec 2025	$91,321.09	$4,566.05	$95,430.54	27 Dec 2025	INV-26-0308	Paid

Invoices

Invoice	Issued	Due	Inc GST	Ledger	Status
INV-26-0308	22 Jan 2026	30 Jan 2026	$95,430.54	XRO-4135	Paid

Labour booked this week

0 hours, $0.00 of cost, off the crew app. 4,780 hours on this job to date.

All timesheets →

Day card	Person	Date	Task	Rate	Hours	Cost	Status
No hours booked to this job this week.

PO	Supplier	Deliver to	Raised	Expected	Ex GST	Status
Nothing ordered against this job.

Correspondence

RFIs, material approvals and anything else sent about QJ1934, with the replies on the same thread.

Nothing sent about this job yetAn RFI or a material approval sent from here keeps its whole thread against the job.

Measure QJ1934

Enter the quantity complete against each line. Everything downstream follows: work in place, the open claim, the cost of the work done and the margin.

Rate	Contract qty	Value in place
RS-PRE-MOB Mobilisation & site establishment	1 item	$18,450
RS-PRE-IND Site induction & verification of competency	14 ea	$8,190
RS-PRE-SUP Site supervision, leading hand	132 day	$164,736
RS-CLD-STR Strip existing wall cladding & dispose	2,940 m²	$142,884
RS-CLD-KSP Kingspan KS1000 RW insulated panel, install	2,940 m²	$817,320
RS-CLD-FLA Custom flashings, supply and install	980 lm	$111,720
RS-WPF-MEM Liquid-applied weatherproof membrane	420 m²	$68,040
RS-WPF-SEA Sealant to laps, penetrations & flashings	2,180 lm	$75,864
RS-HGT-EWP EWP hire & operator, 45ft boom	96 day	$170,880
RS-REC-DEF Defects-liability attendance	6 day	$2,614
RS-PRE-DEM Demobilisation & make good	1 item	$7,420
RS-CLD-KSP Kingspan KS1000 RW insulated panel, install · VAR-034-01	620 m²	$172,360
RS-CLD-STR Strip existing wall cladding & dispose · VAR-034-01	620 m²	$30,132

A measure cannot exceed the contract quantity. To bill more than the contract allows, raise a variation instead.

Currently $1,790,610 of $1,795,916 in place

Raise a variation

Scope added to QJ1934 after award. Priced off the contract schedule of rates.

Title Why it was raised

Their reference Raised by Already built, %

Work has already started on site

Priced lines

Rate	Qty	Amount
		-

Total, ex GST $0.00