WA HVAC

EST-26-0242 Rev A

IGO Limited · Nova operation — admin building ducted AC replacement
MYOB · synced 09:14 Demo 08 Oct 2026
Accepted
Accepted 01 Apr 2026 — job J-26-0160 raised
Nova operation · Fraser Range · 160 km E of Norseman · prepared by Michelle
Cost
$41,985
188 labour hrs · $12,020
Price ex GST
$58,362
26 lines · 3 groups
Margin
$16,377
28.1% of price
Total inc GST
$64,199
GST $5,836.23
Bill of materials & labour Accepted
ItemQtyUnitUnit costMarkupUnit sellLine
Ducted split 14 kW — supply & install × 4$50,672
DAI-FDYAN140
Daikin 14.0 kW ducted split inverter, 1-ph (FDYAN140)
4 ea $5,485.44 22% $6,692.24 $26,768.96
CU-PR3858
Pre-insulated pair coil 3/8" + 5/8" × 20 m
4 coil $342.00 35% $461.70 $1,846.80
EL-IC415
Interconnect cable 4C 1.5 mm²
100 m $2.29 40% $3.21 $321.00
EL-ISO20
Isolator 20 A 2-pole IP66
4 ea $36.00 35% $48.60 $194.40
MS-PADS
Anti-vibration pads (set of 4)
4 set $22.00 35% $29.70 $118.80
MS-DRAIN
Condensate drain 20 mm PVC + fittings
4 set $28.00 35% $37.80 $151.20
DU-DIF450
Ceiling diffuser 4-way 450 sq. with plenum
24 ea $46.00 35% $62.10 $1,490.40
DU-RAG600
Return air grille 600 × 600 with filter
4 ea $74.00 35% $99.90 $399.60
DU-FLX250
Insulated flexible duct 250 mm × 6 m
24 length $72.00 35% $97.20 $2,332.80
DU-SPG250
Spigot collar 250 mm with damper
24 ea $18.00 35% $24.30 $583.20
DU-MASTIC
Duct mastic & foil tape kit
8 kit $22.00 35% $29.70 $237.60
CT-BRC1H
Daikin wired controller (BRC1H)
4 ea $213.59 30% $277.67 $1,110.68
RG-N2-G
Dry nitrogen — G size cylinder
1 cyl $98.00 30% $127.40 $127.40
MS-SUND
Fixings & sundries allowance
4 lot $35.00 35% $47.25 $189.00
LAB-MECH
Refrigeration mechanic
64 hr $72.00 73.6% $125.00 $8,000.00
LAB-APP
Apprentice
64 hr $38.00 97.4% $75.00 $4,800.00
LAB-ELEC
Electrician
16 hr $76.00 64.5% $125.00 $2,000.00
Rectangular supply duct — per 10 m run × 2$4,571
DU-GALV06
Galvanised sheet 0.6 mm 2400 × 1200
12 sheet $46.00 35% $62.10 $745.20
INS-DUCTR1
Duct insulation blanket R1.0 × 15 m roll
4 roll $112.00 30% $145.60 $582.40
DU-MASTIC
Duct mastic & foil tape kit
4 kit $22.00 35% $29.70 $118.80
DU-VCD300
Volume control damper 300 × 300
2 ea $48.00 35% $64.80 $129.60
MS-SUND
Fixings & sundries allowance
2 lot $35.00 35% $47.25 $94.50
LAB-DUCT
Sheetmetal worker
20 hr $68.00 69.1% $115.00 $2,300.00
LAB-APP
Apprentice
8 hr $38.00 97.4% $75.00 $600.00
Regional mobilisation — 2-person crew$3,120
TRV-TIME
Travel time — regional (per person)
16 hr $60.00 50% $90.00 $1,440.00
TRV-KM
Service vehicle — regional travel
1,200 km $0.95 47.4% $1.40 $1,680.00
Scope & exclusions
Supply, install and commission as per the line items. Includes electrical isolation, refrigerant charge, testing and a commissioning report.
Exclusions: Builder's works, penetrations through fire-rated elements, after-hours work unless noted, structural certification. Flights and camp accommodation supplied by client on remote sites.
Client & site
Client
IGO Limited
Contact
Natalie Dorsett · 08 9238 8300
Site
Nova operation
Access
FIFO 8/6 · Nova induction
Terms
30 days EOM
Priced on
24 Mar 2026