Invoice Chemical Engineer in Argentina Buenos Aires –Free Word Template Download with AI

Bill To:

Petroquímica del Río S.A.

Attn: Procurement Department

Parque Industrial San Martín

Camino Real 4500, Buenos Aires, Argentina

CUIT: 30-61234567-9

Invoice Number: INV-2023-10-045

Date of Issue: October 24, 2023

Due Date: November 24, 2023

Currency: Argentine Peso (ARS)

#	Description of Chemical Engineering Services	Hours / Qty	Unit Rate (ARS)	Total (ARS)
1	Process Optimization Analysis: Comprehensive audit of the distillation column efficiency at the Buenos Aires facility. Includes thermodynamic modeling, energy balance calculations, and recommendations for reducing steam consumption.	40	15,000.00	600,000.00
2	Reactor Safety Assessment: Evaluation of exothermic reaction risks in the polymerization unit. Preparation of HAZOP (Hazard and Operability Study) documentation compliant with local Argentine industrial safety regulations.	25	18,000.00	450,000.00
3	Wastewater Treatment Design: Preliminary engineering design for a new biological treatment plant to handle organic effluents. Includes sizing of aeration tanks and sludge handling systems.	1	350,000.00	350,000.00
4	On-Site Consultation: Technical supervision and troubleshooting during the maintenance shutdown of the heat exchanger network.	16	12,000.00	192,000.00

Subtotal: 1,592,000.00 ARS IVA (21% VAT): 334,320.00 ARS TOTAL DUE: 1,926,320.00 ARS

Payment Instructions:

Please transfer the total amount to the following bank account within 30 days of the invoice date:

Bank: Banco Nación Argentina

Account Name: Andes Chemical Solutions S.R.L.

CBU: 0110000000000000000000

Reference: INV-2023-10-045

Terms and Conditions:

This invoice represents professional services rendered by a licensed Chemical Engineer in accordance with the regulations of the Colegio de Ingenieros Químicos de la República Argentina. All calculations and engineering designs provided are based on the data supplied by the client as of the date of service. Late payments may be subject to interest charges as per the current legal rates in Argentina. This document serves as a formal request for payment for the specialized technical expertise provided to optimize industrial processes, ensure safety compliance, and enhance environmental sustainability within your operations in Buenos Aires.

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