Invoice Chemical Engineer in Nigeria Lagos –Free Word Template Download with AI
Registered Address: 14 Adeola Odeku Street, Victoria Island, Lagos, Nigeria
RC Number: RC-1234567
TIN: 10-234-567-890
Email: [email protected]
Phone: +234 800 123 4567
Invoice Number: ACS-LAG-2023-089
Date Issued: October 24, 2023
Due Date: November 07, 2023
Project Location: Lekki Free Trade Zone, Lagos, Nigeria
Bill To:
Client Name: Gulf Petrochemical Industries Plc.
Attn: Procurement Department
Address: 5 Industrial Avenue, Ikeja Industrial Estate, Lagos, Nigeria
Contact: +234 901 234 5678
Project Reference:
Project Title: Optimization of Ethylene Cracking Unit & Safety Compliance Audit
Contract Ref: GPC-ENG-2023-Q4
Service Period: September 01, 2023 – October 20, 2023
| # | Description of Chemical Engineering Services | Quantity / Hours | Unit Rate (NGN) | Total Amount (NGN) |
|---|---|---|---|---|
| 1 | Process Simulation & Optimization: Comprehensive Aspen HYSYS simulation for the ethylene cracking unit to improve thermal efficiency and reduce energy consumption. Includes detailed mass and energy balance analysis tailored to current feedstock specifications in the Lagos facility. | 120 Hours | 45,000.00 | 5,400,000.00 |
| 2 | HAZOP Study & Risk Assessment: Hazard and Operability Study conducted by senior Chemical Engineers to identify potential process hazards. This includes review of P&IDs, safety instrumented systems (SIS), and emergency shutdown protocols in compliance with Nigerian Upstream Petroleum Regulatory Commission (NUPRC) standards. | 5 Days | 350,000.00 | 1,750,000.00 |
| 3 | Corrosion Monitoring & Material Selection: Analysis of corrosion rates in heat exchangers and piping systems. Recommendation of advanced alloy materials suitable for high-temperature hydrocarbon processing environments. Includes site inspection at the Lagos plant. | 1 Lot | 850,000.00 | 850,000.00 |
| 4 | Wastewater Treatment Design: Preliminary engineering design for a new effluent treatment plant to meet Federal Ministry of Environment discharge standards. Includes chemical dosing calculations and biological treatment process design. | 80 Hours | 40,000.00 | 3,200,000.00 |
| 5 | Technical Reporting & Documentation: Compilation of all engineering findings, simulation results, and safety recommendations into a comprehensive technical report. Includes executive summary for management review. | 1 Lot | 400,000.00 | 400,000.00 |
Payment Instructions
Please make payment via bank transfer to the following account within 14 days of the invoice date:
Bank Name: Zenith Bank Plc.
Account Name: Apex Chemical Engineering Solutions Ltd.
Account Number: 1012345678
SWIFT Code: ZEIBNGLA
Reference: ACS-LAG-2023-089
Terms and Conditions
- Payment Terms: Payment is due within 14 days of the invoice date. Late payments will incur a penalty interest of 2% per month on the outstanding balance.
- Validity: This Invoice is valid for 30 days from the date of issue. Prices are subject to change after this period due to fluctuating costs of engineering resources in Nigeria.
- Scope of Work: Services rendered are strictly based on the agreed scope outlined in Contract Ref: GPC-ENG-2023-Q4. Any additional services requested outside this scope will be billed separately.
- Intellectual Property: All simulation models, design documents, and technical reports remain the intellectual property of Apex Chemical Engineering Solutions Ltd. until full payment is received.
- Dispute Resolution: Any disputes arising from this Invoice or the services provided shall be resolved through arbitration in Lagos, Nigeria, in accordance with the Arbitration and Conciliation Act.
- Tax Compliance: This Invoice complies with the Federal Inland Revenue Service (FIRS) regulations. Withholding tax has been deducted as per Nigerian tax laws.
Authorized Signature (Service Provider)
Engr. Chukwuemeka Okafor
Lead Chemical Engineer
Apex Chemical Engineering Solutions Ltd.
Authorized Signature (Client)
__________________________
Procurement Manager
Gulf Petrochemical Industries Plc.
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