
Closed
Posted
Paid on delivery
I need a flood elevation survey to evaluate drainage issues caused by excessive pre-construction backfill from a new construction project. Requirements: - Accurate flood elevation data - Identify and assess drainage problem areas
Project ID: 40617560
14 proposals
Remote project
Active 2 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
14 freelancers are bidding on average $925 USD for this job

Greetings! I can conduct a flood elevation survey to assess drainage issues caused by pre-construction backfill. I will provide accurate elevation data and identify problem areas. I have experience with flood and drainage evaluations. Let me know your site location and preferred timeline. Thanks, Revival
$750 USD in 7 days
4.1
4.1

Hi, there Flood elevation and drainage issues from excess pre-construction backfill can be documented precisely. I’ve spent the last 4 years solving exactly this type of problem as a licensed architect, combining field verification, grading review, and water-flow assessment to isolate where the backfill is disrupting overland drainage. ✅Scope of work I can start immediately and will review site conditions, take accurate elevation measurements, identify low points and ponding risk areas, and compare existing grades against the affected drainage paths. ✅Deliverables You’ll receive a clear flood elevation survey, a concise assessment of problem areas, and practical recommendations to improve drainage performance and reduce flood risk. My process will include field measurements, elevation referencing, site mapping, and a technical summary focused on the drainage impacts of the added fill. This will give you reliable data to support next steps with your construction team. Best regards, Christopher
$750 USD in 2 days
0.0
0.0

Hello! I understand you need a flood elevation survey to evaluate drainage issues resulting from excessive pre-construction backfill and to document existing site conditions accurately. I have experience coordinating topographic and elevation surveys, drainage assessments, floodplain evaluations, and preparing technical documentation that supports engineering analysis and regulatory review. I will perform a detailed elevation assessment, identify affected drainage paths, compare existing grades with surrounding conditions, and deliver a clear survey package with findings and recommendations suitable for further engineering or permitting. I would be glad to communicate further to review the site information and applicable floodplain requirements.
$750 USD in 3 days
0.0
0.0

Hi there, Flood elevation issues from excessive pre-construction backfill can create false grades, ponding, and drainage failures. I’ve spent the last 4 years solving exactly this type of problem, and I can assess the site with a precise elevation survey, compare existing vs. intended drainage paths, and pinpoint the problem areas affecting runoff. Deliverables - Accurate flood elevation measurements tied to site conditions - Identification of drainage problem zones caused by backfill - Clear technical findings to support corrective action I’ll verify benchmark/control points, survey critical elevations, map slope and flow direction, and document the areas where backfill has altered drainage performance. The result will be a reliable basis for remediation and construction decisions. Best regards, Bryan
$750 USD in 2 days
0.0
0.0

Hi, I will conduct an accurate flood elevation survey to evaluate your site and assess the drainage impact caused by the pre-construction backfill. I will analyze topometrics and runoff patterns to establish baseline elevations and identify key areas of water accumulation. Let me know if your local municipality requires a certified Elevation Certificate (FEMA Form 086-0-33) or a specific boundary overlay map for regulatory compliance. I recently completed a comprehensive topographic and drainage assessment for a residential site experiencing post-grading runoff issues. The project was designed to establish precise site contours, evaluate watershed flow paths, and mitigate localized flooding risks. I utilized differential GPS instruments, total stations, and CAD surface modeling to generate accurate digital elevation models and flow line maps. I look forward to discussing the project further and helping bring your vision to life. Best, Ariba
$1,125 USD in 7 days
0.0
0.0

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 full 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 about project and start together. Best regards
$750 USD in 7 days
2.8
2.8

Hi there ? I have extensive experience using Revit, Chief architect, Autocad and archicad for architectural and MEP modeling, including creating detailed BIM models, floor plans, and construction documentation. I can ensure your project is accurately modeled with full parametric functionality for easy updates. I can start with an initial model draft for your review. Looking forward to collaborating! Best regards
$750 USD in 7 days
0.0
0.0

Hi. I recently helped another client achieve a successful flood elevation survey that addressed similar drainage issues. I assisted them in accurately assessing problem areas and providing the necessary data for effective solutions. I see you're looking for accurate flood elevation data and a thorough evaluation of drainage problem areas. This aligns perfectly with my experience. I have completed hundreds of successful projects, earned 75+ 5-star reviews, and rank in the top 1% among over 75 million freelancers. My expertise ensures I deliver precise and actionable results. Come and chat with me. I’d love to learn more about your project and see how I can help. Regards, TJ
$750 USD in 7 days
0.0
0.0

Hello, I am interested in your flood elevation survey project. I have experience supporting residential drainage and grading evaluations. I can review the site conditions, prepare an accurate flood elevation survey, identify areas affected by excessive backfill, and provide documentation to help assess the drainage issues and support any required corrective measures. Please share the project location, survey information (if available), and any site photos so I can review the scope and provide a timeline. Thank you.
$1,125 USD in 7 days
0.0
0.0

St Louis, United States
Payment method verified
Member since Jul 31, 2026
$250-750 CAD
£5000-10000 GBP
$30-250 USD
€8-30 EUR
$15-25 USD / hour
$750-1500 USD
₹750-1250 INR / hour
$30-35 USD
₹600-1500 INR
$30-250 CAD
$30-250 USD
$250-750 USD
£10-15 GBP / hour
₹1500-12500 INR
$30-250 AUD
$40000-80000 HKD
$40-60 USD
$250-750 USD
$25-50 USD / hour
$25-50 USD / hour