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The last engineer was removed due to policy violations . A recent storm washed out the culvert under my private drive, leaving the pipe exposed and the concrete apron undermined. I’m looking for a Texas-state-stamped, fully insured Engineer that can provide Drawings and Instructions . We are considering reconnecting with new pipes , hi density foam fill , large riprap rock to protect from scouring .
Project ID: 40664477
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Hello, I can help with your culvert repair project. I understand you need a Texas-stamped engineer to provide drawings and repair instructions for the damaged pipe, concrete apron, and erosion protection. I can assist with developing a proper repair plan, including pipe replacement, foam fill, and riprap protection to prevent future scouring. Please share site photos, culvert details, and location so I can review the project. Question: Do you already have site photos or need help with an initial assessment?
$400 USD in 5 days
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18 freelancers are bidding on average $404 USD for this job

With years of experience in Construction Engineering and a wide range of technical skills, I am confident that I can handle the Texas-stamped, fully insured engineering project for your culvert with utmost proficiency and professionalism. My extensive command over programs like AutoCAD, SolidWorks, Revit, SketchUp, and Tekla ensures that my design solutions are top-notch. Importantly, I am well-versed with the stringent regulations and requirements in Texas that would enable me to create accurate and compliant drawings and instructions as needed for your project. Furthermore, my background in product design and manufacturing draws will come handy in ensuring a practical and efficient approach to using new pipes, high-density foam fill, and large riprap rock for maximum protection against scouring. Lastly, I deeply understand the significance of timely communication throughout a project's life cycle. You will be constantly updated about the progress while maintaining full control over the outcome. So let's collaborate to turn the challenges faced by your culvert into an elegant solution with a focus on long-lasting functionality and aesthetic appeal. Let's bring your vision to life now!
$266 USD in 1 day
5.5
5.5

Hello, As a skilled engineer, I understand the critical importance of designing and executing infrastructure projects to the highest standards. My experience guarantees the thorough assessment and design that your culvert project requires. Additionally, as an individual focused on policy adherence and integrity, my work always ensures compliance and quality. Although I am not an expert in 3D visualization like my usual projects,I do assure you that I bring that same level of dedication to your project. My firm’s emphasis on precision, detail and high quality work have established us as leaders in our field. Moreover, with the commitment to meeting deadlines my team shares, we guarantee a timely delivery of Texas-stamped drawings and instructions that will restore your private drive’s culvert system back to its full strength. Just as we've had a knack for transforming architectural blueprints into captivating designs, we will create solutions that not only meet but surpass your needs. It would be my utmost pleasure to collaborate with you on this project! Thanks!
$555 USD in 3 days
5.0
5.0

Hi there! I’d be happy to assist you with your Texas-Stamped-Culvert Engineering for permit approval. I’m an engineer leading a U.S.-licensed team with over 10 years of experience in civil engineering. We hold licenses in AZ, CA, FL, CO, GA, TX, UT, MA, NC, WA, NY, and are well-versed in international engineering standards. I will handle the design process and provide detailed, code-compliant drawings tailored to your project requirements. PE stamp available from a licensed engineer What I can offer to you... -- Civil engineering design: site plans, grading plans, drainage layouts, utility plans, water supply, sewer systems, and stormwater management -- Structural engineering: design, analysis, and calculations Looking forward to working with you. Regards WhiteHouse Engineering
$500 USD in 7 days
4.8
4.8

Hi there, I can help develop a repair and replacement plan for the storm-damaged private-drive culvert, including the proposed pipe reconnection, HD foam fill where appropriate, concrete apron reconstruction, and riprap protection against future scour. The drawings can document pipe sizing and alignment, elevations, headwalls/apron details, erosion protection, installation notes, and construction instructions. Because this requires a Texas PE stamp and professional responsibility, the final design and sealed documents would need to be reviewed and signed by a properly licensed Texas Professional Engineer with appropriate insurance. Best Regards
$250 USD in 3 days
4.2
4.2

The storm washing out your culvert pipe and undermining the concrete apron tells me the main problem is water velocity and erosion, so the design needs to account for that flow. I would start by surveying the site to get exact dimensions and elevations, then I’d use AutoCAD Civil 3D to model the existing conditions and design the new culvert inlet and outlet structures, and the pipe itself. We’ll need to calculate the required pipe size based on expected storm flows for your region, and then specify the concrete apron details with proper reinforcement to resist that undermining force. I’d use ASTM A615 rebar and specify a concrete mix design that meets Texas DOT standards for durability. The riprap rock will be sized and placed according to HEC-23 guidelines to prevent scouring. The failure this job is most likely to hit is the concrete apron cracking or the pipe settlement under load due to insufficient compaction of the backfill. I would specify a granular fill material, like crushed aggregate, and require mechanical compaction in lifts of 8 inches using a vibratory plate compactor, testing density with a nuclear densometer to ensure it meets at least 95% modified Proctor. Can you confirm the existing culvert pipe material and diameter? For what it is worth, every job I have taken on Freelancer has gone out on time and on budget, 100% on both. Once I have the site survey and the pipe dimensions, I will send you the stamped drawings and construction instructions.
$575 USD in 21 days
3.8
3.8

Hi, Dear. I am a licensed civil engineer in Texas with hands-on experience designing and stamping drainage solutions for culverts and storm-damaged private drives. ✅ Engineering design tailored for culvert restoration ✅ Structural analysis for apron and pipe integrity ✅ Texas state-stamped construction drawings ✅ Instructions for installation and material selection ✅ Expertise with HDPE pipes, foam fill, and riprap rock ✅ Risk assessment for scour and undermining prevention ✅ Knowledge of Texas drainage and engineering codes ✅ Coordination with contractors and local authorities Previously, I completed restoration plans for a similar storm-damaged culvert in rural Texas, providing stamped drawings and detailed instructions that passed county review without revision. For your project, I will deliver Texas-stamped engineering drawings, step-by-step construction instructions, and recommendations for materials like hi-density foam and riprap to ensure long-term durability and compliance. Send me a message to discuss your site details and specific needs in depth. Thank you.
$250 USD in 5 days
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Hello, With me, George, on the Texas-Stamped-Culvert Engineering Project, you get more than just a licensed Professional Engineer; you get my 15+ years of hands-on, permit-ready engineering experience. Having worked through multiple residential, commercial and industrial projects, I'll use this wealth of knowledge to ensure your project has sound structural integrity, efficient pipe integration, and effective protective measures against future erosion. My proficiency in AutoCAD, Revit, Civil 3D among others ensures that detailed drawings consistent with local jurisdiction requirements are formulated for your proposal. More than that, I prioritize code compliance fused with cost-effective engineering to provide practical solutions without breaking your budget. Drawing from my collaborations with contractors and architects on similar drainage projects in Texas, I assure you a seamless process with no stalling. Timely division of tasks for subcontractors and detailed project-tracking are inclusive in my commitment to clear communication geared towards settling this culvert issue swiftly. My extensive experience also involves strong attention to detail ensuring constructability measurements are precise. Let's not stay exposed to liability or delays caused by inadequate design at the moment as we seek your permit ready plans swiftly and efficiently. Let me commit to ensuring a sturdy connection between your pipes, high-density foam-fill Thanks!
$250 USD in 3 days
0.0
0.0

Hi, I'm a licensed Professional Engineer in Texas with extensive experience in culvert repair, drainage design, and erosion control. I will provide stamped drawings and detailed instructions for your private drive culvert repair, including: pipe reconnection/replacement, high-density foam fill for cavity support, and riprap placement for scour protection. I'm ready to review your site photos and measurements to begin. Best regards, Justin
$500 USD in 2 days
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Hello, The critical issue here is that the culvert repair needs to address both the failed pipe system and the erosion that caused the washout. Simply reconnecting the pipe will not solve the problem if the outlet, apron, surrounding soil, and scour protection are not designed as one system. I’d assess the existing culvert, pipe condition, site grades, drainage flow, undermined apron, and available bearing before developing the repair detail. The proposed pipe reconnection, high-density foam fill, riprap protection, and concrete restoration should then be coordinated into a practical repair drawing and construction instructions. Do you already have photos, pipe diameter/material, and the approximate culvert length and site dimensions available?
$250 USD in 1 day
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Hello, I am interested in your culvert repair project. I have a professional engineering team experienced in culvert repairs, drainage, erosion control, riprap, concrete aprons, and site stabilization. We can prepare clear repair drawings and construction instructions covering: New/reconnected culvert pipes High-density foam fill Riprap for scour protection Backfill and compaction Driveway and concrete apron repair Our Texas-licensed PE can review, sign, and seal the required drawings. Please send the site photos, existing pipe information, and project location so we can review the scope and provide a fixed price and timeline. Thank you.
$500 USD in 7 days
3.7
3.7

Hello, I have experience preparing civil repair drawings for storm-damaged culverts, driveway washouts, undermined concrete aprons, scour protection, and engineered stabilization details. I am a good fit because this project needs a compliant Texas-stamped repair plan with clear construction instructions, not guesswork or unsafe field decisions. I will review the site photos, culvert size, drainage flow, driveway condition, and washout limits, then prepare drawings and written instructions for pipe reconnection, high-density foam fill, backfill, compaction, apron repair, and large riprap placement to protect against future scouring. I do not personally hold Texas PE licensure, but I can provide stamped and sealed results through an actively licensed Texas Professional Engineer I work with. Thanks for reading my proposal. Edwin
$500 USD in 5 days
0.0
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Hi there! I can provide the civil/structural engineering package for your washed-out private-drive culvert, including repair details, pipe reconnection, concrete apron restoration, scour protection, and construction instructions. I am a Civil & Structural Engineer with 10 years of experience in drainage structures, culverts, concrete repairs, grading, and site engineering. In my opinion, the repair should address both the failed pipe connection and the underlying washout so the driveway is protected against future scour. I would evaluate pipe diameter and slope, trench bedding, hydraulic flow, soil conditions, concrete apron thickness/reinforcement, and the required rock or riprap protection. Where appropriate, high-density structural foam can be evaluated for void filling and subgrade stabilization, while riprap sizing and installation limits can be developed to control erosion at the culvert outlet/inlet. The final design would include plan/profile details, sections, materials, compaction requirements, and construction notes. I can review the site photos, existing culvert dimensions, and available measurements and develop a practical repair package. Texas PE signing/sealing can be coordinated with the appropriately licensed Texas engineer responsible for the final design.
$250 USD in 3 days
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Being new to this platform but with years of valuable engineering experience, I believe I would be an excellent candidate for your Texas-Stamped-Culvert Engineering project. My expertise isn't limited to graphics and website design; it extends to 2D and 3D modeling, including structural drawings. The software's I have mastered over the years such as AutoCAD, Rhino, Tekla, and CATIA are entirely relevant to your project needs. Having worked on diverse engineering projects provides me with rounded skills that I’m confident will make navigating and resolving the issues facing your drive culvert uncomplicated for me. My problem-solving approach blended with an eye for detail ensures that all the necessary angles are correctly addressed, and no stone is left unturned in making sure your solution is long-lasting. In addition, my proficiency in designing with Altium and Eagle comes into play when incorporating new pipes while keeping in mind the rapidly changing nature of factors like water velocity and flow during storms. Depending on soil properties, densities, and areas prone to weight distribution errors such as aprons being undermined, I have been proven to make choices while combining technics involving hi density foam fill and large riprap rock that minimise maintenance costs further down the road.
$255 USD in 1 day
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