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PRJ-2025-019 Demo Wambo Mine: Roofing & Cladding Renewal
Accounting connected Wed 5 Aug 2026
PRJ-2025-019 Complete Mining & Resources

Wambo Mine: Roofing & Cladding Renewal

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

Marcus Deng · 15 Jul 2024 → 20 Dec 2024 · PC 10 Jan 2025 · DLP ends 10 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
$1,096,956
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

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 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%