Sent 04 Oct 2026
With Michael Tan — valid to 03 Nov 2026
Kwinana — switchrooms & office · Kwinana · from ENQ-1195 · prepared by Michelle
Cost
$30,588
128 labour hrs · $7,984
Price ex GST
$42,779
13 lines · 1 groups
Margin
$12,191
28.5% of price
Total inc GST
$47,057
GST $4,277.88
Bill of materials & labour
| Item | Qty | Unit | Unit cost | Markup | Unit sell | Line | |
|---|---|---|---|---|---|---|---|
| Switchroom cooling — 2 × 7.1 kW duty/standby × 4 | $42,779 | ||||||
| MEA-MSZAP71 Mitsubishi Electric 7.1 kW wall split (MSZ-AP71VG) | ea | $20,400.00 | |||||
| CU-PR1438 Pre-insulated pair coil 1/4" + 3/8" × 20 m | coil | $2,570.40 | |||||
| MS-BRK750 Wall bracket 750 mm heavy duty, galv | pr | $518.40 | |||||
| MS-PADS Anti-vibration pads (set of 4) | set | $237.60 | |||||
| EL-ISO20 Isolator 20 A 2-pole IP66 | ea | $388.80 | |||||
| EL-IC415 Interconnect cable 4C 1.5 mm² | m | $403.20 | |||||
| EL-CON25 Conduit 25 mm × 4 m + saddles | length | $252.00 | |||||
| CT-DUTY Duty / standby changeover controller with alarm relay | ea | $3,328.00 | |||||
| MS-DRAIN Condensate drain 20 mm PVC + fittings | set | $302.40 | |||||
| MS-SUND Fixings & sundries allowance | lot | $378.00 | |||||
| LAB-MECH Refrigeration mechanic | hr | $7,000.00 | |||||
| LAB-APP Apprentice | hr | $3,000.00 | |||||
| LAB-ELEC Electrician | hr | $4,000.00 | |||||
Drop a kit here — every item, labour hour and price lands at today's cost
KitsEdit kits →
KIT-DS14
Ducted split 14 kW — supply & install
17 items · 36 hrs$12,881
KIT-DS20
Ducted split 20 kW 3-phase — supply & install
18 items · 56 hrs$20,610
KIT-WS71
Wall split 7.1 kW — back-to-back install
11 items · 12 hrs$4,202
KIT-DONGA
Donga / transportable split 2.5 kW — per room
9 items · 6 hrs$1,912
KIT-SWR
Switchroom cooling — 2 × 7.1 kW duty/standby
13 items · 32 hrs$10,695
KIT-CASS10
Ceiling cassette 10 kW — supply & install
12 items · 23 hrs$8,539
KIT-PKG30
Packaged rooftop unit 30 kW — like-for-like replacement
11 items · 50 hrs$27,904
KIT-DUCT10
Rectangular supply duct — per 10 m run
7 items · 14 hrs$2,285
KIT-EXH
Exhaust fan & ducting — kitchen / ablutions
9 items · 13 hrs$2,670
KIT-REMOTE
Regional mobilisation — 2-person crew
2 items · 16 hrs$3,120
KIT-REGAS
Leak find, repair & regas (R410A)
6 items · 7 hrs$1,083
KIT-PMV
Preventive maintenance — per unit
2 items · 1.5 hrs$227
KIT-CR
Coolroom refrigeration — medium temp
16 items · 40 hrs$11,450
KIT-FR
Freezer room refrigeration — low temp
16 items · 54 hrs$18,069
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
- Coogee Chemicals
- Contact
- Michael Tan · 08 9439 8200
- Site
- Kwinana — switchrooms & office
- Access
- Site induction · hot work permit
- Terms
- 30 days EOM
- Priced on
- 02 Oct 2026