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-25-0208 Rev A
Date 29 Oct 2025
Valid until 27 Nov 2025
Prepared by Michelle
Prepared for
Mineral Resources
Attn: Jared Okafor
jared.okafor@mrl.com.au
ABN 33 118 549 910
Site
Wodgina lithium — workshops
Pilbara · 110 km S of Port Hedland
Wodgina lithium — admin building ducted AC replacement
| Description | Amount ex GST |
|---|---|
Ducted split 14 kW — supply & install × 4 4 × Daikin 14.0 kW ducted split inverter, 1-ph (FDYAN140) · 4 × Pre-insulated pair coil 3/8" + 5/8" × 20 m · 100 × Interconnect cable 4C 1.5 mm² · 4 × Isolator 20 A 2-pole IP66 · 4 × Anti-vibration pads (set of 4) · 4 × Condensate drain 20 mm PVC + fittings · 24 × Ceiling diffuser 4-way 450 sq. with plenum · 4 × Return air grille 600 × 600 with filter · 24 × Insulated flexible duct 250 mm × 6 m · 24 × Spigot collar 250 mm with damper · 8 × Duct mastic & foil tape kit · 4 × Daikin wired controller (BRC1H) · 1 × Dry nitrogen — G size cylinder · 4 × Fixings & sundries allowance · Installation, testing & commissioning (144 hrs) | $50,592.28 |
Rectangular supply duct — per 10 m run × 2 12 × Galvanised sheet 0.6 mm 2400 × 1200 · 4 × Duct insulation blanket R1.0 × 15 m roll · 4 × Duct mastic & foil tape kit · 2 × Volume control damper 300 × 300 · 2 × Fixings & sundries allowance · Installation, testing & commissioning (28 hrs) | $4,570.50 |
Regional mobilisation — 2-person crew · Installation, testing & commissioning (16 hrs) | $3,120.00 |
| Subtotal (ex GST) | $58,282.78 |
| GST 10% | $5,828.28 |
| Total (inc GST) | $64,111.06 |
This quotation is valid for 30 days. Prices are based on supplier costs on 26 Oct 2025.
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