PRJ-2025-036 Practical completion Mining & Resources
Mt Thorley Warkworth Mine Workshop: Roofing & Cladding
Yancoal Australia · Mt Thorley Warkworth, Singleton, NSW · contract YAN-MTW-WS-2025-6614
Marcus Deng · 11 Aug 2025 → 26 Jun 2026 · PC 10 Jul 2026 · DLP ends 10 Jul 2027
Practical completion certified 10 Jul. Final claim lodged, first half of retention due for release. ITP pack and warranties handed over.
The position
Every figure below is the sum of rows on this page.
Contract sum
$2,724,338
- Tendered
- $2,583,436
- Approved variations
- +$140,902
Work in place
$2,724,338
- Complete
- 100.0%
- Still to run
- $0
Claimed & certified
$2,724,338
- Certified
- $179,806
- Unclaimed WIP
- $0
- Retention held
- $4,495
Margin
$495,478 18.2%
- Cost of work in place
- $2,228,860
- Against the build-up
- -$28,600
- Committed, not received
- $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-SWM SWMS, JSA & site-specific safety plan | $2,680.00/item | 1 | 1 100% | $2,680 | $2,680 | $2,288 | 15% |
| RS-PRE-IND Site induction & verification of competency | $585.00/ea | 20 | 20 100% | $11,700 | $11,700 | $9,420 | 19% |
| RS-PRE-SUP Site supervision, leading hand | $1,248.00/day | 186 | 186 100% | $232,128 | $232,128 | $192,510 | 17% |
| RS-PRE-DEM Demobilisation & make good | $7,420.00/item | 1 | 1 100% | $7,420 | $7,420 | $6,316 | 15% |
| RS-PRE-SUP Site supervision, leading hand · VAR-036-02 | $1,248.00/day | 14 | 14 100% | $17,472 | $17,472 | $14,490 | 17% |
| Labour & plant | |||||||
| RS-LAB-TRV Travel & living away: per person, per day | $385.00/day | 880 | 880 100% | $338,800 | $338,800 | $279,840 | 17% |
| RS-LAB-TRV Travel & living away: per person, per day · VAR-036-02 | $385.00/day | 84 | 84 100% | $32,340 | $32,340 | $26,712 | 17% |
| Roofing | |||||||
| RS-ROF-STR Strip existing roof sheeting & dispose | $52.40/m² | 3,860 | 3,860 100% | $202,264 | $202,264 | $186,940 | 8% |
| RS-ROF-KL7 KLIP-LOK 700 HI-STRENGTH roof sheeting, install | $128.50/m² | 3,860 | 3,860 100% | $496,010 | $496,010 | $403,061 | 19% |
| RS-ROF-INS Roof insulation blanket 75mm R1.8, install | $39.60/m² | 3,860 | 3,860 100% | $152,856 | $152,856 | $122,208 | 20% |
| RS-ROF-SAF Safety mesh, install to purlins | $24.80/m² | 3,860 | 3,860 100% | $95,728 | $95,728 | $77,432 | 19% |
| RS-ROF-GUT Box gutter, supply and install | $385.00/lm | 340 | 340 100% | $130,900 | $130,900 | $111,530 | 15% |
| RS-ROF-RDG Ridge capping & barge, supply and install | $146.00/lm | 420 | 420 100% | $61,320 | $61,320 | $47,326 | 23% |
| RS-ROF-DWP Downpipe & rainhead, supply and install | $864.00/ea | 38 | 38 100% | $32,832 | $32,832 | $27,369 | 17% |
| Wall cladding | |||||||
| RS-CLD-CUS CUSTOM ORB wall cladding, install | $102.40/m² | 2,940 | 2,940 100% | $301,056 | $301,056 | $249,459 | 17% |
| RS-CLD-PUR Purlin & girt, supply and install | $7,620.00/t | 26.4 | 26.4 100% | $201,168 | $201,168 | $166,751 | 17% |
| RS-CLD-PUR Purlin & girt, supply and install · VAR-036-01 | $7,620.00/t | 6.2 | 6.2 100% | $47,244 | $47,244 | $39,161 | 17% |
| Height access | |||||||
| RS-HGT-ANC Roof anchor point: supply, install & certify | $745.00/ea | 52 | 52 100% | $38,740 | $38,740 | $32,229 | 17% |
| RS-HGT-STA Static line system: supply, install & certify | $286.00/lm | 520 | 520 100% | $148,720 | $148,720 | $122,990 | 17% |
| RS-HGT-ANC Roof anchor point: supply, install & certify · VAR-036-03 | $745.00/ea | 22 | 22 100% | $16,390 | $16,390 | $13,635 | 17% |
| RS-HGT-STA Static line system: supply, install & certify · VAR-036-03 | $286.00/lm | 96 | 96 100% | $27,456 | $27,456 | $22,706 | 17% |
| Weatherproofing | |||||||
| RS-WPF-SEA Sealant to laps, penetrations & flashings | $34.80/lm | 3,180 | 3,180 100% | $110,664 | $110,664 | $87,863 | 21% |
| Total | $2,724,338 | $2,724,338 | $2,257,460 | 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 |
|---|---|---|---|---|---|---|
| 3 | VAR-036-03 Additional roof anchors to the crane runway | 22 Apr 2026 | YAN-VO-3371 | $43,846.00 | 100% | Approved |
| 2 | VAR-036-02 Wet weather standby, February | 4 Mar 2026 | YAN-VO-3352 | $49,812.00 | 100% | Approved |
| 1 | VAR-036-01 Purlin renewal, northern bays | 6 Nov 2025 | YAN-VO-3318 | $47,244.00 | 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-2026-0191No. 12 | Jul 2026 | $87,178.82 | $4,358.94 | $91,101.87 | 31 Jul 2026 | - | Submitted |
| PC-2026-0177No. 11 | Jun 2026 | $179,806.30 | $8,990.32 | $187,897.58 | 30 Jun 2026 | INV-26-0392 | Paid |
Invoices
| Invoice | Issued | Due | Inc GST | Ledger | Status |
|---|---|---|---|---|---|
| INV-26-0392 | 16 Jul 2026 | 4 Aug 2026 | $187,897.58 | XRO-4123 | Paid |
Labour booked this week
0 hours, $0.00 of cost, off the crew app. 11,420 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. | ||||||
Inspection & test plans
Hold and witness points for the handover pack.
ITP-036-01 Workshop roofing, Mt Thorley Warkworth Complete 5/5 signed
AS 1562.1 / Yancoal SPEC-2210
- Hold 9.1 Purlin renewal certificate Signed 4 Dec 2025 · Dean Copeland
- Witness 9.2 Fixing pattern verification Signed 16 Oct 2025 · Dean Copeland
- Hold 9.3 Anchor proof load, each point Signed 21 May 2026 · Dean Copeland
- Hold 9.4 Completed roof water test Signed 18 Jun 2026 · Dean Copeland
- Record 9.5 Warranty and as-built pack issued Signed 10 Jul 2026 · P-011