QClad
QClad
QJ1919 Demo Wambo Mine: Roofing & Cladding Renewal
Accounting connected Thu 13 Aug 2026
QJ1919 Complete Mining & Resources

Wambo Mine: Roofing & Cladding Renewal

Yancoal Australia · Wambo, Warkworth, NSW · contract YAN-WAM-RC-2024-4402

Marcus Deng · 23 Jul 2024 → 28 Dec 2024 · PC 18 Jan 2025 · DLP ends 18 Jan 2026

Client view

The position

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

Contract sum

$1,096,956

Tendered
$1,096,956
Approved variations
+$0

Work in place

$1,096,956

Complete
100.0%
Still to run
$0

Claimed & certified

$1,096,956

Certified
$112,986
Unclaimed WIP
$0
Retention held
$0

Margin

$168,710 15.4%

Cost of work in place
$928,246
Against the build-up
+$18,200
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 $175,006 $175,006 100% 1,380 1,432.8 $0 $585 - +$5,552 14%
CC-02 Roofing 3 tasks · General $480,690 $480,690 100% 1,722.2 1,749.5 $142,855 $145,427 - +$5,134 15%
CC-03 Wall cladding 1 task · General $167,936 $167,936 100% 492 501.7 $67,978 $69,283 - +$2,220 16%
CC-06 Weatherproofing 1 task · General $65,424 $65,424 100% 376 384.2 $3,685 $3,827 - +$912 19%
CC-08 Direct labour & plant 1 task · General $207,900 $207,900 100% 0 0 $0 $4,383 - +$4,383 15%
Job total $1,096,956 $1,096,956 100% 3,970.2 4,068.2 $214,518 $223,506 $0 +$18,200 15%

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 $928,246, which is the job's actual cost.

CC-01 Preliminaries & establishment Mobilisation, supervision, inductions, safety documentation, scaffold and access hire.
$175,006 of $175,006 · 100%
TaskSub-jobContractDone%ValueEarnedHours
Site supervision, leading hand RS-PRE-SUP General 112 day 112 100% $139,776 $139,776 1,176 of 1,176
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 16 ea 16 100% $9,360 $9,360 64 of 64
Demobilisation & make good RS-PRE-DEM General 1 item 1 100% $7,420 $7,420 44 of 44
CC-02 Roofing Strip, sheet, insulate, safety mesh, ridge, gutter, downpipes and roof lighting.
$480,690 of $480,690 · 100%
TaskSub-jobContractDone%ValueEarnedHours
KLIP-LOK 700 HI-STRENGTH roof sheeting, install RS-ROF-KL7 General 2,180 m² 2,180 100% $280,130 $280,130 784.8 of 784.8
Strip existing roof sheeting & dispose RS-ROF-STR General 2,180 m² 2,180 100% $114,232 $114,232 632.2 of 632.2
Roof insulation blanket 75mm R1.8, install RS-ROF-INS General 2,180 m² 2,180 100% $86,328 $86,328 305.2 of 305.2
CC-03 Wall cladding Wall sheet, insulated panel, architectural cladding, flashings and cappings.
$167,936 of $167,936 · 100%
TaskSub-jobContractDone%ValueEarnedHours
CUSTOM ORB wall cladding, install RS-CLD-CUS General 1,640 m² 1,640 100% $167,936 $167,936 492 of 492
CC-06 Weatherproofing Sealing, membrane, penetration flashing and leak rectification.
$65,424 of $65,424 · 100%
TaskSub-jobContractDone%ValueEarnedHours
Sealant to laps, penetrations & flashings RS-WPF-SEA General 1,880 lm 1,880 100% $65,424 $65,424 376 of 376
CC-08 Direct labour & plant Dayworks, overtime and travel time charged at the labour rate.
$207,900 of $207,900 · 100%
TaskSub-jobContractDone%ValueEarnedHours
Travel & living away: per person, per day RS-LAB-TRV General 540 day 540 100% $207,900 $207,900 0 of 0

Correspondence

RFIs, material approvals and anything else sent about QJ1919, 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.