WA HVAC Pty Ltd
1/9 Blackly Row, Cockburn Central WA 6164 · 08 9314 7696 · admin@wahvac.com.au
ABN 49 629 340 405 · Refrigerant Trading Authorisation AU42942 · Electrical Contractor EC10155
Quotation
EST-26-0276 Rev A
Date 29 Jul 2026
Valid until 27 Aug 2026
Prepared by Matthew Jacka
Prepared for
South Metropolitan TAFE
Attn: Jenny Arkell
jenny.arkell@smtafe.wa.edu.au
ABN 70 811 497 125
Site
Rockingham campus
Rockingham
Rockingham campus — training room ducted AC
| Description | Amount ex GST |
|---|---|
Ducted split 20 kW 3-phase — supply & install × 3 3 × Daikin 20.0 kW ducted split inverter, 3-ph (FDYQ200) · 6 × Pre-insulated pair coil 3/8" + 5/8" × 20 m · 90 × Interconnect cable 4C 1.5 mm² · 3 × Isolator 35 A 3-pole IP66 · 60 × 4 mm² 5-core circular cable · 3 × Galvanised roof stand / plinth · 3 × Condensate drain 20 mm PVC + fittings · 24 × Ceiling diffuser 4-way 450 sq. with plenum · 6 × Return air grille 600 × 600 with filter · 24 × Insulated flexible duct 250 mm × 6 m · 24 × Spigot collar 250 mm with damper · 9 × Duct mastic & foil tape kit · 3 × 4-zone control system with touch screen · 1.5 × Dry nitrogen — G size cylinder · 6 × Fixings & sundries allowance · Installation, testing & commissioning (168 hrs) | $61,791.75 |
| Subtotal (ex GST) | $61,791.75 |
| GST 10% | $6,179.18 |
| Total (inc GST) | $67,970.93 |
This quotation is valid for 30 days. Prices are based on supplier costs on 26 Jul 2026.
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.
Payment terms per our account terms. All work carried out by ARCtick-licensed technicians under RTA AU42942 and EC10155.
Heating · Ventilation · Air Conditioning · Refrigeration · Maintenance