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I need a clear, production-ready AutoCAD flow-chart of our industrial RO water-desalination plant. This first milestone focuses solely on the pretreatment stage and must show the filtration process in detail, specifying sand filtration as the chosen method. You will receive hand sketches, equipment data sheets, and an existing P&ID excerpt. From these inputs I expect a neatly layered DWG that: • Presents the full pretreatment sequence—from raw-water inlet through pumps, sand filters, and associated valves and instruments—using standard ISA symbols. • Labels every component, line size, and flow direction so the drawing can be handed straight to operations. • Fits on an A1 sheet and also exports cleanly to PDF for review. Keep layer naming logical, maintain consistent line weights, and leave text editable. I’m open to suggestions on how the diagram could later expand to the reverse-osmosis and post-treatment stages, but please keep those elements as placeholders only if you add them. Send the first draft within three days; I will mark up comments for one revision round before final sign-off.
ID do Projeto: 40167101
6 propostas
Ativo há 14 dias
Localização: Thane, India
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6 freelancers estão ofertando em média ₹1.008 INR for esse trabalho

1. Project Understanding I will provide professional architectural drafting for the pretreatment phase of your RO water-desalination plant. This milestone will translate your hand sketches and data sheets into a high-fidelity, layered P&ID (Piping and Instrumentation Diagram). The focus is on a detailed Sand Filtration process that is ready for immediate operational use or site implementation. 2. Scope of Work (Milestone 1) I will execute the drafting based on the following technical specifications: Detailed Process Flow: Drafting the sequence from Raw-Water Inlet through Duty/Standby Pumps to the Multi-Media Sand Filters. ISA Standard Symbology: Integration of standard symbols for valves (gate, check, butterfly), instruments (pressure transmitters, flow meters), and equipment. Technical Labeling: All lines will be tagged with size, material spec, and flow direction; all equipment will be tagged with unique IDs (e.g., SF-101, P-101 A/B). Future-Proofing: Inclusion of "Battery Limit" placeholders for the subsequent Reverse Osmosis and Post-Treatment stages to ensure a seamless expansion in Milestone 2.
₹600 INR em 1 dia
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Dear sir, My name is Prasinraj, and I am an AutoCAD draftsman with over 18 years of professional experience. same like your sample drawing I can deliver flow diagram showing the complete sequences.. I can deliver the first draft within three days and incorporate one revision efficiently. Best regards, Prasinraj
₹1.000 INR em 7 dias
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I will deliver a clear, production-ready AutoCAD flow-chart for the industrial RO water-desalination plant, focusing on the pretreatment stage with detailed sand filtration. Using your hand sketches, equipment data sheets, and P&ID excerpt, I will create a neatly layered DWG that presents the full pretreatment sequence—from raw-water inlet through pumps, sand filters, valves, and instruments. Every component, line size, and flow direction will be labeled for direct operational use. The drawing will fit on an A1 sheet and export cleanly to PDF, with logical layer naming, consistent line weights, and editable text maintained. I will also include placeholders for future reverse-osmosis and post-treatment stages. The first draft will be delivered within three days, followed by one revision round to finalize the design.
₹1.050 INR em 7 dias
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ABOUT US We are a team of experienced industrial CAD & piping designers with [3+ years] of combined experience. Core Expertise: P&ID development & redlining 3D piping modeling & isometric generation Mechanical, GA, layout, and pipe support drawings PDF → DWG conversion & AutoCAD layer standardization Navisworks coordination & PCF generation Industries Served: Oil & Gas | Chemical | Power | Water Treatment | Industrial Plants Team Approach: Delivering fast, consistent, and high-quality solutions for small-scale projects
₹900 INR em 2 dias
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I am an expert in STP, WTP and ETP design and also has knowledge of RO. I have previous experience of making the flowcharts P&ID layouts.
₹1.200 INR em 2 dias
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Thane, India
Membro desde jan. 21, 2026
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