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Invoice Mechanical Engineer in Australia Sydney –Free Word Template Download with AI

ABN: 12 345 678 901

Level 15, 100 George Street

Sydney NSW 2000, Australia

Phone: +61 2 9876 5432

Email: [email protected]

Website: www.sydmecheng.com.au

Professional Mechanical Engineering Services

Bill To:

Harbour City Development Group Pty Ltd

ABN: 98 765 432 109

Attention: Mr. James Mitchell, Project Director

Level 8, 200 Pitt Street

Sydney NSW 2000, Australia

Email: [email protected]

Invoice Details:

Invoice Number: INV-2024-0847

Date Issued: 15 January 2024

Due Date: 15 February 2024

Project Reference: SYD-MECH-2024-003

Service Period: 1 December 2023 - 15 January 2024

Description of Mechanical Engineering Services Provided in Australia Sydney

The following invoice details professional mechanical engineering services rendered by our qualified Mechanical Engineer team based in Sydney, Australia. All services comply with Australian Standards (AS/NZS), NSW Building Code requirements, and relevant engineering regulations applicable to the Sydney metropolitan area.

# Description of Services Hours/Qty Rate (AUD) Amount (AUD)
1 Mechanical System Design and Engineering
Comprehensive HVAC system design for commercial office building located in Sydney CBD. Includes load calculations, ductwork design, equipment selection, and compliance with AS/NZS 3666.1-2019. Services provided by senior Mechanical Engineer with 15+ years experience in Australian commercial projects.
120 $220.00 $26,400.00
2 Plumbing and Drainage Engineering
Detailed plumbing system design including hot water systems, stormwater drainage, and sanitary plumbing for multi-storey development in Sydney. Design complies with AS/NZS 3500 series and NSW Plumbing Code. Includes hydraulic calculations and pipe sizing by qualified Mechanical Engineer.
80 $220.00 $17,600.00
3 Fire Protection Engineering Services
Fire sprinkler system design and smoke management engineering for Sydney commercial development. Includes hydraulic calculations per AS 2118.1, smoke extraction system design per AS 1668.2, and coordination with NSW Fire Brigade requirements. Certified Mechanical Engineer stamp and certification included.
65 $240.00 $15,600.00
4 Building Services Coordination and BIM Modelling
3D BIM modelling of all mechanical systems using Revit. Clash detection and coordination with structural and electrical services. Regular site coordination meetings in Sydney. Ensures optimal space utilisation and constructability for mechanical installations throughout the project.
95 $200.00 $19,000.00
5 Energy Efficiency and Sustainability Consulting
NABERS and Green Star compliance consulting for mechanical systems. Energy modelling, renewable energy integration assessment, and sustainable design recommendations tailored for Sydney climate conditions. Includes preparation of documentation for NSW Environmental Planning requirements.
40 $250.00 $10,000.00
6 Site Supervision and Construction Administration
On-site mechanical engineering supervision during construction phase in Sydney. Includes regular site inspections, review of contractor submissions, certification of mechanical installations, and preparation of as-built documentation. Services provided by experienced Mechanical Engineer ensuring compliance with all Australian standards.
55 $230.00 $12,650.00
7 Engineering Documentation and Certification
Preparation of comprehensive mechanical engineering documentation including design reports, calculation sheets, specification documents, and certification required for NSW Building Certification. All documents prepared and signed by registered Mechanical Engineer in Australia.
35 $210.00 $7,350.00
Subtotal: $108,600.00 GST (10%): $10,860.00 TOTAL DUE (AUD): $119,460.00 Payment Instructions:

Bank Transfer (Preferred):

Bank: Commonwealth Bank of Australia

Account Name: Sydney Mechanical Engineering Solutions Pty Ltd

BSB: 062-000

Account Number: 1234 5678

Reference: INV-2024-0847

Payment Terms: Payment is due within 30 days of invoice date. Late payments may incur interest charges at 1.5% per month in accordance with Australian commercial payment practices.

Important Notes and Terms:

1. All mechanical engineering services described in this invoice have been performed by qualified Mechanical Engineers registered with Engineers Australia and holding appropriate NSW professional indemnity insurance.

2. All designs and engineering work comply with current Australian Standards (AS/NZS), National Construction Code (NCC), and NSW-specific building regulations applicable to projects in Sydney, Australia.

3. This invoice includes all professional fees for mechanical engineering services rendered during the specified service period. Additional services requested outside the original scope will be invoiced separately.

4. GST is calculated in accordance with Australian Taxation Office (ATO) requirements. This invoice serves as a valid tax invoice for GST purposes under Australian law.

5. All engineering documentation, calculations, and designs remain the intellectual property of Sydney Mechanical Engineering Solutions Pty Ltd until full payment is received.

6. Please quote the invoice number INV-2024-0847 with all payments and correspondence related to this invoice.

7. For any queries regarding this invoice or the mechanical engineering services provided, please contact our accounts department at [email protected] or call +61 2 9876 5432.

Authorised by:

Dr. Sarah Thompson

Principal Mechanical Engineer

Engineers Australia Member: MIEAust 123456

Sydney Mechanical Engineering Solutions Pty Ltd

Received and Accepted by:

___________________________

Name:

Date:

Harbour City Development Group Pty Ltd

Sydney Mechanical Engineering Solutions Pty Ltd | ABN: 12 345 678 901 | Level 15, 100 George Street, Sydney NSW 2000, Australia

This invoice is a computer-generated document and is valid without signature. All amounts are in Australian Dollars (AUD).

Thank you for choosing our professional Mechanical Engineer services in Australia Sydney.

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