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I need a qualified designer to engineer concrete slabs for a rural site in country NSW where the soil is reactive clay. I have a geotech report available. The slabs will carry two large farm water tanks as well as a tractor shed/workshop; overall footprint sits in the medium range of about 100–500 m². The brief is straightforward: develop a slab design that satisfies Australian Standards for reactive soils, shows all reinforcement, control joints, sawn joints and footing details, and is ready for council submission and on-site construction. Please provide: • Signed engineering drawings in PDF and DWG • Calculation notes demonstrating compliance with AS 2870, AS 3600 and any other relevant codes • A material and reinforcement schedule that the concreter can follow without guesswork If you have recent experience designing on reactive clay in regional NSW and can turn around clear, buildable documentation, I’d like to hear how soon you can start and your expected timeframe for delivery. As mentioned earlier I have geotech report available now.
Project ID: 40416607
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Active 13 days ago
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19 freelancers are bidding on average $527 AUD for this job

Greetings I am a structural engineer expert in foundation engineering for tanks and shell tank design let me help you with the aid of your geo-report
$750 AUD in 7 days
7.9
7.9

Hello, I am interested in doing the design of concrete slab on reactive soil based on the recommendations of geotechnical report, please consider my proposal. Regards, Zaheer
$300 AUD in 3 days
5.8
5.8

Hi, This is Maksim. I can design a compliant concrete slab system for your rural NSW site, tailored to reactive clay conditions using your geotechnical report and aligned with AS 2870, AS 3600, and relevant standards. My work will include detailed slab layouts with reinforcement, control and construction joints, footing details, and clear specifications suitable for council submission and construction. You will receive signed drawings in PDF and DWG formats along with calculation notes and a complete material and reinforcement schedule for straightforward on-site execution. Thank you
$500 AUD in 7 days
5.8
5.8

Hi, I have worked on similar rural slab design projects where reactive clay soil, heavy loads, reinforcement details, and council submission requirements needed to be carefully coordinated. For example, I helped prepare engineering drawings and reinforcement schedules for farm sheds, equipment pads, and tank slabs where geotech information was used to design safe and buildable concrete foundations. I'd love to share my experiences with you. Best regards, Epa
$490 AUD in 5 days
5.2
5.2

Hi, I handle rebar detailing only (not design). I convert engineer calcs into clear, buildable drawings (AS 2870/3600). Fast turnaround. Portfolio: https://www.freelancer.com/portfolio-items/11148616-australia-building-permit-set https://www.freelancer.com/portfolio-items/11120923-permit-drawing-patio-carport
$333 AUD in 3 days
4.0
4.0

Hi there, I reviewed your project and see you need engineered concrete slab designs for a rural site in NSW on reactive clay soil. I’ve delivered similar slab and foundation designs compliant with Australian Standards for residential and agricultural structures. ✅ Slab design for reactive clay (AS 2870 compliant) ✅ Structural checks per AS 3600 and relevant codes ✅ Full reinforcement, joints, and footing detailing ✅ Council-ready drawings + construction documentation ✅ Material & rebar schedule for clear site execution I can work directly from your geotech report and develop a fully buildable solution for tanks and workshop loading requirements. Portfolio: https://www.freelancer.com/u/ranaabubakar1993 I’m available to start immediately—please share the geotech report so I can confirm scope and turnaround time.
$400 AUD in 1 day
3.2
3.2

10+ years of experience in single-family and multi-family residential design. SERVICES OFFERED: Structural design of residential buildings for gravity loads and lateral forces, roof and floor framing and wall bracing per IRC, IBC and state and local codes. Foundation design including slab-on-grade, crawl space or basement, pad footings, wall footings, grade beams, retaining walls, post-tensioned slab-on-ground. Providing sealed and signed structural plans and calculation package and serving as the project's EOR (engineer of record) Repair of damaged wood members – engineered wood (LVL, PSL, LSL, I-Joists) glulam , solid-sawn beams posts and timbers.
$350 AUD in 2 days
2.4
2.4

As an experienced civil and geotechnical engineer, I want to assure you that my skills are directly applicable to your project of designing concrete slabs on reactive clay in rural NSW. Although I have dabbled in designosaur I ensure you I posses all the necessary skills for the job. Due to my background, I understand the complexities and challenges of working on reactive soils and can successfully deliver a design that adheres to Australian Standards. Moreover, having worked extensively with the nitty-gritty details of engineering projects, such as control joints, reinforcement, and footing details - I am confident in providing complete engineering drawings that your concreter can follow without guesswork. Looking forward to discussing more about your requirements and how we can proceed further. Thank you for reviewing my proposal.
$254 AUD in 1 day
3.2
3.2

How are you? Your project matches well with my skills. Please check my profile. https://www.freelancer.com/u/lamvanduong I'll provide all drawing sets and wonderful result such as PDF, DWG(2D drawings), rendering images and BIM(3D model). I have many experience in Architectural BIM modeling, MEP design, structural design, civil engineering and drawing by using revit, Archicad, Chief architect, sketchup and cad , etc. I'll use your country building code to permit. Let's discuss more project and start together. Best regards
$250 AUD in 2 days
2.8
2.8

Greetings, I Got the Brief of your Project & my Skills are exactly matching your project brief "I need a qualified designer to engineer concrete slabs for a rural site in country NSW where the soil is reactive clay. I have a geotech report available......." and so forth ..." My Vast Artistic Experience will Get this work Done Smoothly & with Perfection... :) Skilled in Engineering Drawing, Civil Engineering with High End details added. Any Required Format or JPEG, PNG, PDF Secured 5 Stars Rating among all my Clients. https://www.freelancer.com/u/AniWizard Come On Lets Discuss and Start your Work..! BR, AniWizard...!
$250 AUD in 2 days
0.3
0.3

Hi there, I noticed you need a qualified designer to engineer concrete slabs for a rural NSW site with reactive clay, carrying two large farm water tanks plus a tractor shed and workshop across 100 to 500 square meters with your geotech report already available. I recently helped a property owner in Dubbo design a 280 square meter slab for a machinery shed and water tank foundation on highly reactive clay, delivered signed engineering drawings in PDF and DWG, full calculation notes demonstrating AS 2870 and AS 3600 compliance, plus a material and reinforcement schedule that the concreter followed without a single query. The design passed council submission on first review. I would love to do the same for you. For your project I will take your geotech report and produce a slab design showing all reinforcement, control joints, sawn joints and footing details ready for council and construction. Deliverables include signed engineering drawings, calculation notes, and a clear material schedule. I can start immediately upon receiving the geotech report and floor plan with expected turnaround of 5 to 7 business days for the complete stamped package. Best regards, Mobasher Reza
$500 AUD in 3 days
0.0
0.0

Hi there, I am not a licensed engineer in Australia. I cannot provide signed engineering drawings for council submission. Here is what I can do: I produce complete unstamped slab designs, calculations, and schedules fully compliant with AS 2870, AS 3600, and your geotech report. You then take my package to a local NSW‑licensed structural engineer for review, signing, and stamping before council submission. Here is how we work: After you share the geotech report, tank loading, shed layout, and approximate footprint, I analyse the reactive clay soil data and calculate slab reinforcement, control joints, sawn joints, footing details, and edge beams per AS 2870 and AS 3600. Then I produce signed‑ready engineering drawings (PDF + DWG), calculation notes demonstrating full code compliance, and a material/reinforcement schedule your concreter can follow. You take the unstamped package to your local NSW engineer for signing. Best, Eng. Sibora
$540 AUD in 5 days
0.0
0.0

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