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
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.
| Task | Sub-job | Contract | Done | % | Value | Earned | Hours |
|---|---|---|---|---|---|---|---|
| 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 |
| Task | Sub-job | Contract | Done | % | Value | Earned | Hours |
|---|---|---|---|---|---|---|---|
| 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 |
| Task | Sub-job | Contract | Done | % | Value | Earned | Hours |
|---|---|---|---|---|---|---|---|
| CUSTOM ORB wall cladding, install RS-CLD-CUS | General | 1,640 m² | 1,640 | 100% | $167,936 | $167,936 | 492 of 492 |
| Task | Sub-job | Contract | Done | % | Value | Earned | Hours |
|---|---|---|---|---|---|---|---|
| Sealant to laps, penetrations & flashings RS-WPF-SEA | General | 1,880 lm | 1,880 | 100% | $65,424 | $65,424 | 376 of 376 |
| Task | Sub-job | Contract | Done | % | Value | Earned | Hours |
|---|---|---|---|---|---|---|---|
| Travel & living away: per person, per day RS-LAB-TRV | General | 540 day | 540 | 100% | $207,900 | $207,900 | 0 of 0 |
Schedule of rates
Contract quantity, measured to date, and what each line is worth. Lines added by a variation carry its number.
| 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 | 16 | 16 100% | $9,360 | $9,360 | $7,536 | 19% |
| RS-PRE-SUP Site supervision, leading hand | $1,248.00/day | 112 | 112 100% | $139,776 | $139,776 | $115,920 | 17% |
| RS-PRE-DEM Demobilisation & make good | $7,420.00/item | 1 | 1 100% | $7,420 | $7,420 | $6,316 | 15% |
| Labour & plant | |||||||
| RS-LAB-TRV Travel & living away: per person, per day | $385.00/day | 540 | 540 100% | $207,900 | $207,900 | $171,720 | 17% |
| Roofing | |||||||
| RS-ROF-STR Strip existing roof sheeting & dispose | $52.40/m² | 2,180 | 2,180 100% | $114,232 | $114,232 | $105,577 | 8% |
| RS-ROF-KL7 KLIP-LOK 700 HI-STRENGTH roof sheeting, install | $128.50/m² | 2,180 | 2,180 100% | $280,130 | $280,130 | $227,636 | 19% |
| RS-ROF-INS Roof insulation blanket 75mm R1.8, install | $39.60/m² | 2,180 | 2,180 100% | $86,328 | $86,328 | $69,019 | 20% |
| Wall cladding | |||||||
| RS-CLD-CUS CUSTOM ORB wall cladding, install | $102.40/m² | 1,640 | 1,640 100% | $167,936 | $167,936 | $139,154 | 17% |
| Weatherproofing | |||||||
| RS-WPF-SEA Sealant to laps, penetrations & flashings | $34.80/lm | 1,880 | 1,880 100% | $65,424 | $65,424 | $51,944 | 21% |
| Total | $1,096,956 | $1,096,956 | $910,046 | 17% | |||
Variations
An approved variation's lines join the schedule of rates above on approval.
| No. | Variation | Raised | Their ref | Value, ex GST | Built | Status |
|---|---|---|---|---|---|---|
| No variations on this contract. | ||||||
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-2025-0022No. 1 | Mar 2025 | $112,986.47 | $5,649.32 | $118,070.87 | 26 Jan 2025 | INV-25-0071 | Paid |
Invoices
| Invoice | Issued | Due | Inc GST | Ledger | Status |
|---|---|---|---|---|---|
| INV-25-0071 | 11 Feb 2025 | 28 Feb 2025 | $118,070.87 | XRO-4138 | Paid |
Labour booked this week
0 hours, $0.00 of cost, off the crew app. 5,884 hours on this job to date.
| Day card | Person | Date | Task | Rate | Hours | Cost | Status |
|---|---|---|---|---|---|---|---|
| No hours booked to this job this week. | |||||||
Purchase orders
$0.00 committed and not yet received.
| PO | Supplier | Deliver to | Raised | Expected | Ex GST | Status |
|---|---|---|---|---|---|---|
| Nothing ordered against this job. | ||||||
Nothing recorded against this job yet.
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.