b j britannia:jahco
b j britannia:jahco
JN 174290 Demo Sludge digester heat exchanger refurbishment
ISO 9001 · LRQA Sun 9 Aug 2026
JN 174290 Despatched Serial BJ-26-0290

Sludge digester heat exchanger refurbishment · Melbourne Water · customer PO MW-CONT-77218 · AS 1210 Cl 2B · TEMA AEU · SS316L · 10% NDE

From Q-26-0099
Contract value
$42,620
Ex GST
Progress
100%
Earned $42,620
Cost to date
$28,094
Labour $15,808 · material $12,286
Margin at completion
34.1%
$14,526 · 166.4 h forecast
Promised
31 Jul 2026
Despatched 30 Jul 2026
Hours
Quoted in two buckets and booked in the same two. Nothing routes through a work centre.
Labour
Manufacturing MFG Direct
125.8 of 166.0 h
Expected 166.0 h at 100% complete · -40.2 h
Testing TEST Direct
19.6 of 22.0 h
Expected 22.0 h at 100% complete · -2.4 h
Rework RWK Indirect
21.0 h
Named against this job so you can see it, charged against neither bucket so it never flatters the quote.
-42.6 h against expected Total direct booked 145.4 h of 188.0 h quoted.
DateWhoCategoryHoursNote
30 Jul 2026 Ross Taylor Manufacturing 3.0 —
30 Jul 2026 Pavlo Koval Manufacturing 4.5 —
29 Jul 2026 Marcus Keane Manufacturing 3.5 —
28 Jul 2026 Pavlo Koval Manufacturing 7.5 —
27 Jul 2026 Tomislav Simić Rework 5.0 Weld repair / re-work to NCR
24 Jul 2026 David Nguyen Testing 3.0 Hydro / NDE witness / final dimensional
23 Jul 2026 Liam Farrell Manufacturing 4.5 —
22 Jul 2026 Brett Murray Manufacturing 3.0 —
20 Jul 2026 David Nguyen Testing 7.5 Hydro / NDE witness / final dimensional
17 Jul 2026 Pavlo Koval Manufacturing 4.5 —
13 Jul 2026 Aftab Rahman Manufacturing 4.0 —
10 Jul 2026 Pavlo Koval Rework 2.0 Weld repair / re-work to NCR
6 Jul 2026 Marcus Keane Manufacturing 7.5 —
3 Jul 2026 Pavlo Koval Manufacturing 3.0 —
Material bought against this job
The job carries the commitment from the day the order goes out, not the day the bill arrives.
Purchasing
Budget
$12,286
Committed
$0
Received
$0
Billed
$0
Against budget
$-12,286
ItemSpecificationQtyBudget
TU-316-1905Tube 19.05 x 1.65 SS316L seamless ASTM A213 TP316L · heat SV-884120 280 m $11,704
GK-SW-150Gasket 150NB spiral wound 316/graphite ASME B16.20 12 ea $582
Paying the supplier happens through the job, so the cost lands on the job that caused it rather than in a general overhead bucket at the end of the month.
Quality
Register
No non-conformances raised on this job.
Invoiced
$42,620 of $42,620
InvoiceStageDueEx GSTStatus
INV-10892 Final 14 Sep 2026 $42,620 Sent
Customer
Melbourne Water
Contact
Sarah Whitcombe · s.whitcombe@melbournewater.com.au
Terms
30 days
Opened
26 May 2026
Promised
31 Jul 2026
Hydro
28 Jul 2026
Despatched
30 Jul 2026