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I’m preparing a competitive bid and need an experienced process engineer to size a complete chemical process, then translate those sizing figures into reliable cost projections. The sole focus is cost estimation, not scheduling or manpower planning, and I’m specifically interested in two cost buckets: • Material costs (raw and consumables) • Equipment costs (major units, auxiliaries, installation factors) Here’s what I expect: 1. Work from the basic process description and production rate I will supply, calculate key design parameters (flow rates, heat duties, equipment sizes, utilities). 2. Select reasonable equipment types and materials of construction that meet standard design practice. 3. Generate a line-item estimate for each major piece of equipment and the associated bulk materials, with clear assumptions and cited cost indexes (recent CEPCI, vendor quotes, or recognised databases). 4. Summarise everything in a concise Excel model and a short explanatory memo (PDF or Word) that I can insert directly into my bid package. If you normally model in Aspen Plus/HYSYS, CHEMCAD or similar, that’s ideal—just include exported sizing sheets so I can cross-check. Accuracy within ±25 % is sufficient for this stage; transparent calculations and sources matter more than absolute precision. Once we agree on the input data, I’d like the first draft in five days, with two quick revision rounds available.
Project ID: 40386700
6 proposals
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Active 26 days ago
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6 freelancers are bidding on average ₹10,738 INR for this job

Hello Client, I hope you are doing well. I came across your project **Chemical Process Cost Sizing**, and it immediately caught my interest. Based on your description, I’m confident that I can deliver high-quality results that align perfectly with your expectations. **Why I’m a great fit for this project:** • I have strong experience working with Excel, Engineering, Mechanical Engineering, Chemical Engineering, Process Engineering, Aspen HYSYS, and I’ve completed similar projects in the past. • I always focus on clean, optimized, and fully functional work. • Communication and responsiveness are my top priorities — you’ll always be updated on progress. **What I will deliver:** • A complete and professional solution tailored to your project requirements • Timely delivery within your budget range of **1500.00 - 12500.00 INR** • Clean, well-structured work with revisions included • A focus on quality, clarity, and long-term reliability If you would like to discuss your project further, I’m available at any time. I would love the opportunity to work with you and help bring your idea to life. Thank you for considering my proposal. I look forward to working with you! Best regards, Nadeem Shaikh
₹7,930 INR in 3 days
6.4
6.4

Hi. I'm a chemical engineer and I'm an expert in mathematical modeling of chemical processes. I read the job description and I can complete the project. If you're interested in my services let me know. Kind regards.
₹25,000 INR in 10 days
5.4
5.4

Hi, how are you doing? I went through your project description and I can help you in your project. I am a professional CHEMICAL ENGINEER with strong experience in handling projects across multiple domains of chemical engineering. I have extensive expertise in Aspen Plus and Aspen HYSYS, which allows me to develop accurate process simulations, perform sensitivity analyses, optimize operating conditions, and design efficient process flowsheets for various chemical and petrochemical systems. I have successfully completed 1000+ Projects for multiple regular clients all over the world. My areas of expertise include: Process simulation and modeling (Aspen Plus / Aspen HYSYS) Mass and energy balance calculations Process design and optimization Thermodynamics and reaction engineering Heat exchanger and separation process analysis Distillation, absorption, and extraction processes Chemical process report writing and technical documentation We have good command over REPORT WRITING, we can show you many samples of our previous reports. Let’s discuss further details in the message box.
₹12,500 INR in 7 days
5.7
5.7

Hello client, I am excited to submit my proposal for your project. With years of experience in the field, I am confident in my ability to deliver high-quality work that meets your needs. I have carefully reviewed your project description and requirements; I understand that you are looking to achieve your project objectives. My approach will ensure that I deliver exactly what you have requested in the project. I will keep you updated on the project progress and ensure timely delivery. If you are interested in moving forward I’d be happy to discuss the project further and answer any questions you may have. Thanks for considering my proposal; I look forward to the opportunity to work with you. Please open your messenger and send me complete details to discuss it further. Thank you.
₹1,500 INR in 1 day
2.2
2.2

Hi there! You are preparing a process engineering cost estimate and the real challenge is not just sizing equipment, but turning preliminary process data into defensible CAPEX figures with clear assumptions and traceable cost sources. I recently supported a conceptual chemical process estimation where we developed equipment sizing from mass/energy balances and translated it into a structured CAPEX model using CEPCI-based scaling and vendor-informed benchmarks, ensuring results stayed within ±20–25% accuracy for bid-stage evaluation. I will take your process description, derive key design parameters (flow rates, heat duties, equipment sizing), select appropriate equipment types and materials of construction, and build a transparent Excel-based cost model covering equipment and material costs with documented assumptions and indexed cost references, along with a concise explanatory report for your bid package. Check our work: https://www.freelancer.com/u/ayesha86664 Do you already have a defined process flow diagram or mass balance available, or should I derive the preliminary sizing model from a written process description? I am ready to start — just say the word. Best Regards, Ayesh
₹5,000 INR in 7 days
1.2
1.2

Aberdeen, United Kingdom
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