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I have a residential lot that needs an On-Site Stormwater Detention (OSD) design, and I specifically want the hydraulics and hydrology run in DRAINS by Watercom. The aim is to size a detention tank somewhere in the 10,000 – 50,000 L range and demonstrate compliance with local council criteria. What I will hand over: • CAD/PDF of the proposed site plan with spot levels • Council design parameters What I need back from you: • The native .drn file set up in DRAINS, showing catchment sub-areas, pit/inlet data and the detention tank node • A concise calculation report or output summary that clearly states the recommended tank volume, outlet configuration and resulting discharge hydrograph • Any supporting assumptions so council can audit the model Acceptance criteria • Model runs without errors in the current DRAINS version • Peak discharge and storage volume reported for critical storms match council limits • All custom rating curves or storage-discharge tables included in the submission folder If you have recent residential OSD experience in DRAINS, this task should be quick. Let me know the timeframe you need once you receive the site info.
Proje No: 40064747
13 teklifler
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13 freelancer bu proje için ortalama $69 AUD teklif veriyor

Dear Sir, I hope this message finds you well. With 15+ years of experience in Project Management, I’m confident I can bring value to your project by leveraging advanced tools like ClickUp, JIRA, Asana, and monday.com. These tools have enabled me to streamline workflows, optimise efficiency, and enhance project execution. I have successfully led both web and mobile development projects, overseeing all phases to ensure timely and on-budget delivery. My expertise in automation tools has further allowed me to reduce manual tasks and improve team collaboration, driving consistent project success. Clients have praised my commitment to delivering high-quality results and maintaining transparent communication. In addition to technical skills, I offer training in project management and automation tools, empowering teams to excel in their roles and achieve project goals more efficiently. I am eager to collaborate and confident in my ability to help you achieve your vision. Let’s discuss how we can work together to make your goals a reality. Best regards,
$75 AUD 7 gün içinde
6,8
6,8

Hello there! As a USA-based team of licensed Structural and Civil Engineers with 20+ years of experience in urban planning and environmental engineering, we excel in OSD tank design using DRAINS by Watercom. Leveraging our proficiency in AutoCAD, we will swiftly model the site, ensuring compliance with council criteria. Our expertise guarantees a precise calculation report detailing the recommended tank volume and discharge hydrograph. We will provide full model documentation and assumptions for council review. Let's efficiently deliver a flawless OSD model within your timeframe. Cheers, RedBrick American Engineering
$50 AUD 2 gün içinde
6,5
6,5

With over 4 years of experience in your field, I am quite comfortable in taking on the task at hand. Yes, my primary focus has been more towards 3D related projects, but this has given me an excellent understanding of precise modeling techniques and data analysis. I believe this can directly translate into a first-rate OSD design for your residential lot. Moreover, I am well-versed in AutoCAD with a deep understanding of Civil Engineering and Project Management methodologies. Additionally, my sky-high attention to detail and strictly methodical appr
$51 AUD 1 gün içinde
5,6
5,6

Hello bojanp3, I understand your need for a Residential OSD Tank DRAINS Model to design an On-Site Stormwater Detention system within the 10,000 – 50,000 L range. I propose setting up the native .drn file in DRAINS, providing a detailed calculation report, and ensuring compliance with local council criteria. https://www.freelancer.com/u/CreativeDesign50 Before proceeding, could you please confirm if you require any specific design parameters or preferences for the detention tank? Your prompt response will facilitate further discussion and ensure project success. Best regards, Kirandeep K.
$50 AUD 1 gün içinde
5,1
5,1

Hi, After reviewing your Residential OSD Tank DRAINS Model I am best suitable & talented Designer related to required project. I have almost 9 years of vast experience in designing. I can guarantee you to provide best of the best outcomes from your needs and will provide unlimited revisions until it meets your satisfaction because my client's satisfaction and fulfilment is my prime responsibility. I attained 5 stars of profile and numbers of kind reviews from clients. you can check my profile through this link below https://www.freelancer.com/u/GraficxDesigner Regards, 3D & Graphics
$120 AUD 2 gün içinde
4,0
4,0

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$50 AUD 1 gün içinde
3,8
3,8

Hello, I understand the significance of precise hydrology in your residential OSD design. At THE CALIFORNIA STUDIO, our team is experienced in using DRAINS by Watercom to deliver compliant stormwater management solutions. We’ll provide the required .drn files, calculation report, and ensure model accuracy regarding council criteria. Please share the necessary site information, and we can determine a timeline. What is the preferred timeline you have in mind for this project?
$60 AUD 2 gün içinde
4,0
4,0

My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
$50 AUD 1 gün içinde
2,9
2,9

With over 2 years of experience as a Civil Engineer, I possess the skills and knowhow necessary to deliver top-notch drainage design solutions like the one you seek. My vast knowledge of AutoCAD and DRAINS will ensure that your residential OSD tank model is done promptly and with pinpoint accuracy; no room for error, no room for compromise. While I may be new to this platform, my competence in handling sizable projects utilizing AutoCAD and DRAINS has been honed over the course of my 5 years in the field. I understand the gravity of your request, given the need for compliance with local council criteria - and as an engineer who values precision and adherence to standards, this is something I will ensure. Considering my expertise comes alongside an eye for detail, dedication to quality work and promptness in delivery, I believe I am uniquely positioned to handle your project efficiently. With me, you won't just get the native .drn file and calculation report, you can expect an optimized model that guarantees peak discharge and storage volume conforming to council limits
$51 AUD 1 gün içinde
4,3
4,3

G'day, would love to take start on your project "Residential OSD Tank DRAINS Model" having description that "I have a residential lot that needs an On-Site Stormwater Detention (OSD) design, and I specifically......" so on I am pro graphics designer with skills including Sustainability, AutoCAD, Data Analysis, Environmental Engineering, Construction Engineering, Civil Engineering, Urban Planning, Risk Assessment and Project Management. I got years of experience doing work on this platform. To check on my past work and previous client reviews, kindly go through my freelancer profile : https://www.freelancer.com/u/LetsDezign you can award and create the milestone to get started
$70 AUD 2 gün içinde
1,2
1,2

Hello there, I understand that you are in need of a freelancer with experience in designing On-Site Stormwater Detention (OSD) using DRAINS by Watercom for a residential lot. I have experience in this area and am confident in delivering the required design to ensure compliance with local council criteria. Key Deliverables: - Creation of the native .drn file in DRAINS with catchment sub-areas, pit/inlet data, and detention tank node - Preparation of a concise calculation report detailing recommended tank volume, outlet configuration, and resulting discharge hydrograph - Inclusion of supporting assumptions for council audit purposes Portfolio & Skills: I have prior experience in residential OSD design using DRAINS and can provide a portfolio upon request. Additionally, I bring strong project management skills to ensure quality and accuracy in the deliverables. Call to Action: I would love to connect for a quick chat to discuss your project in more detail. Best regards, Bilal
$75 AUD 7 gün içinde
0,0
0,0

Hi there, I’ve reviewed your Residential OSD Tank DRAINS task and I’m confident I can deliver a clean, auditable DRAINS model for a residential lot that meets council criteria. With proven recent residential OSD work in DRAINS, I’ll build a native .drn file that defines catchment sub-areas, pit/inlet data, and a detention tank node sized between 10,000 and 50,000 L, using your CAD/PDF site plan and council parameters. What you’ll get: - A native .drn model with catchments, inlet data, and the detention tank node - A concise calculation/report showing the recommended tank volume, outlet configuration, and resulting discharge hydrograph - A submission folder with all custom rating curves/storage-discharge tables and any audit assumptions Deliverables and workflow ensure the model runs in the current DRAINS version and that peak discharge and storage volumes meet council limits. I anticipate 5–7 business days after you provide the site data. Best regards,
$150 AUD 2 gün içinde
0,0
0,0

I’m confident I’m the right person for this project because you need an OSD design with hydraulics and hydrology specifically run in DRAINS by Watercom, ensuring compliance with council criteria and precise tank sizing between 10,000 – 50,000 L. I bring expertise in DRAINS modelling, stormwater system design, and clear reporting, including .drn file setup, catchment and tank configurations, plus detailed calculation summaries. I’m new to Freelancer, but I have strong real-world experience and have completed many successful projects outside the platform. Let’s talk through your goals — I’d love to help bring this to life. Regards, Garron Levi Wallace
$50 AUD 7 gün içinde
0,0
0,0

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Ara 14, 2025 tarihinden bu yana üye
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