WA HVAC

EST-26-0221 Rev A

Bibra Lake Business Park · Units 1–14, Bibra Lake — rooftop unit replacement
MYOB · synced 09:14 Demo 08 Oct 2026
Accepted
Accepted 08 Jan 2026 — job J-26-0128 raised
Units 1–14, Bibra Lake · Bibra Lake · prepared by Matthew Jacka
Cost
$21,753
50 labour hrs · $3,048
Price ex GST
$27,900
11 lines · 1 groups
Margin
$6,147
22% of price
Total inc GST
$30,690
GST $2,790.03
Bill of materials & labour Accepted
ItemQtyUnitUnit costMarkupUnit sellLine
Packaged rooftop unit 30 kW — like-for-like replacement$27,900
TZ-OPA303
Temperzone 30 kW packaged rooftop unit (OPA 303)
1 ea $17,850.00 20% $21,420.00 $21,420.00
HR-EWP
Scissor lift / EWP hire
2 day $220.00 25% $275.00 $550.00
EL-ISO35
Isolator 35 A 3-pole IP66
1 ea $58.00 35% $78.30 $78.30
EL-5C4
4 mm² 5-core circular cable
10 m $5.90 35% $7.97 $79.70
DU-GALV06
Galvanised sheet 0.6 mm 2400 × 1200
4 sheet $46.00 35% $62.10 $248.40
DU-MASTIC
Duct mastic & foil tape kit
2 kit $22.00 35% $29.70 $59.40
MS-SUND
Fixings & sundries allowance
2 lot $35.00 35% $47.25 $94.50
LAB-MECH
Refrigeration mechanic
20 hr $72.00 73.6% $125.00 $2,500.00
LAB-APP
Apprentice
16 hr $38.00 97.4% $75.00 $1,200.00
LAB-ELEC
Electrician
6 hr $76.00 64.5% $125.00 $750.00
LAB-DUCT
Sheetmetal worker
8 hr $68.00 69.1% $115.00 $920.00
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
Bibra Lake Business Park
Contact
Rachel Moreau · 08 9418 6100
Site
Units 1–14, Bibra Lake
Access
Tenant notice 24 h
Terms
30 days EOM
Priced on
01 Jan 2026