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I need a concise hydraulic-modelling package that will satisfy our local planning officer that the site of an office-to-flat conversion lies in Flood Zone 3a, not 3b. The study area is a single plot in the UK; the end goal is a signed technical note (and supporting model files) that can be dropped straight into the planning submission. Scope • Set up and run an industry-recognised 1-D or 2-D model of the adjacent watercourse. I am open to whichever platform you judge most suitable—HEC-RAS, TUFLOW, Flood Modeller or another established package—as long as the outputs meet Environment Agency guidance. • Derive peak water levels and extents for the standard design events, demonstrate that functional floodplain criteria are not met, and clearly map the 3a boundary across the site. • Compile a brief report explaining methods, assumptions, climate-change allowance and results, with clear figures ready for planners. Timing I need the full set of files and the short report as soon as practicable; please tell me the quickest realistic turnaround in your proposal. What to include in your bid Show me similar UK planning or EA submissions you have delivered—past work that proves you can navigate local requirements is the key deciding factor.
Project ID: 40377267
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Active 12 days ago
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6 freelancers are bidding on average $78 USD for this job

As an experienced civil engineer with a high level of expertise in hydraulic modeling and report writing, I am well-equipped to deliver on your project. I have a deep understanding of the industry-recognized 1-D and 2-D modeling tools like HEC-RAS, TUFLOW, and Flood Modeller, ensuring that the outputs meet strict Environment Agency guidance and local planning requirements. Additionally, I've mastered peak water level derivation and can accurately determine the extent of flood zones. Clear mapping of the boundary between Flood Zone 3a and 3b is also a part of my core competencies. Drawing from my past work with UK planning and EA submissions, I'm adept at compiling concise, informative reports that precisely explain methods, make allowances for climate change, and ultimately provide strong justifications for decision-making.
$66 USD in 1 day
4.9
4.9

With my expertise in Civil and Environmental Engineering, I am uniquely equipped to handle your UK Flood Zone 3a Modelling project. The success of this type of submission lies in understanding local requirements, a skill I have demonstrated throughout my career. Although my entry into this platform is recent (October 2020), my experience in this field dates back longer, and I have successfully completed several similar projects for the Environment Agency and UK planners, as requested. My understanding of calculation methods accounts for climate change allowances and adheres strictly to the EA guidance. In terms of capacity, my skills include using top industry 1-D and 2-D modelling platforms like HEC-RAS, TUFLOW, and Flood Modeller to analyse watercourses. My ability to utilise these sophisticated software allows me to provide detailed peak water levels and extents for design events, including mapping the Zone 3a boundary across the entire site per your specific brief. Best Regards Sumit
$57 USD in 1 day
3.2
3.2

Hi, As an experienced civil engineer, I have a deep understanding of watercourses and flood modelling. I have successfully completed similar projects with planners and the Environment Agency (EA), ensuring that my work complies with strict guidelines. My technical expertise extends to utilising platforms such as HEC-RAS, TUFLOW, and Flood Modeller - whichever is best suited for the job. This proficiency allows me to collate precise data on peak water levels and extents for design events while accurately mapping the 3a boundary across your site. Best regards, Sakshi masih
$35 USD in 1 day
2.7
2.7

Yes! You are on the right bid. I have read all project details and descriptions regarding UK Flood Zone 3a Modelling I will save your time by letting my work speak for you. If I am lucky enough to get your attention, please feel free to reach me so we can spend 10-15 minutes and discuss everything ;) You can check my portfolio and reviews regarding your Project: https://www.freelancer.pk/u/Q@d33rM3hdi Best regards! Qadeer Mehdi!
$30 USD in 5 days
1.8
1.8

"As a multi-skilled professional with a broad range of technical abilities, I believe I am uniquely suited to deliver the precise hydraulic-modelling package you need for your UK Flood Zone 3a project. My vast experience includes conducting in-depth data analysis, proficiency in industry-recognized software like HEC-RAS and TUFLOW, and an impressive track record of successful planning and Environment Agency submissions. In particular, my expertise lies in ensuring compliance with local requirements and producing high-quality technical reports that effectively communicate complex information, key factors essential for your project. Additionally, my competence in programming languages such as Python, C, C#, and the flexibility to navigate different platforms makes me adaptable to the specific needs of each task. This includes deriving peak water levels, creating functional floodplain criteria maps, and demonstrating the clear mapping of the flood zones - all elements present in your project's objectives.
$250 USD in 7 days
0.0
0.0

Bagshot, United Kingdom
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Member since Mar 28, 2025
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