Improper planning of surface drainage systems has detrimental effects on your land, existing structures, as well as the health of the residents. Not only does it lead to rotting, molding, and structural damage in buildings, but water accumulation also causes various health issues due to foul smell and bacterial and slime buildup.
An effective drainage design system is the only way to cope up with heavy volumes of water accumulation that occurs after a sudden bout of intense rainfall. At Outsource2india (O2I), we provide high quality, cost-effective, and time-bound residential drainage design services to help you efficiently drift away from the surface and sub-surface water from roofs, walkways, and driveways that otherwise lead to excessive flooding and structural changes in the building.
Residential Drainage Design Services We Offer
With extensive experience in the civil engineering industry, we provide expert hydraulic residential drainage design solutions for all kinds of groundwater management conditions. Our certified engineers offer detailed designing, project management, and supervision services for small, medium, and large residential development as well as renewal projects. Available at cost-effective rates, our retro-fit designs can help you take the hassle out of all your construction and plumbing needs.
Our plethora of services include, but are not limited to -
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Drainage Layout Design
Dug in a parallel pattern, the drainage system consists of shallow drains, above or below the surface, to pull out excess water from your residential complexes. After carefully understanding and accessing your requirements and existing drainage systems in place, we use the most advanced and highly professional 3D modeling tools and software to design effective drainage systems for all types of construction and remodeling purposes.
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Foul Water Drainage Design
We offer comprehensive drainage design services for the quick and efficient removal of wastewater from sewers to watercourses. Our engineers access the existing foul water drainage infrastructure on your site to understand the existing capacity and then perform simulation modeling and hydraulic analysis to create a detailed design layout for foul water disposal that includes routes, long sections, and more.
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Residential Stormwater Drainage Design
We offer specialized services for designing drainage layouts for stormwater from residential and commercial developments. Our hydraulic engineers thoroughly inspect your existing structure to develop an effective hydraulic stormwater removal strategy that is not only sustainable but also economical.
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Modeling of Flood Flow Routes
Our expert engineers and consultants accurately model flood flow routes to mitigate flood risk in residential complexes. Our diligent site visits and thorough property investigation help us to accurately understand the construction style, the existing drainage systems, and flood risks to score an effective drainage system that offers complete resilience or protection against floods for existing as well as proposed developments.
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Retrofit Drainage Design Services
We offer comprehensive drainage layout drawings and designs to help you uplift and transform your existing drainage system for effective sewage flow. Complying with local planning requirements, we create software simulated 3D designs that are safe, scalable, and highly sustainable.
Benefits of Residential Drainage System
A good drainage design helps you to -
Residential Drainage Design Process We Follow
As a leading residential drainage design service provider in India, we follow a stringent step-by-step approach toward effective residential drainage design – one that holds effective not just today but, in the future, as well. Our design engineers are passionate about drainage and water engineering projects and can help you design and implement a sustainable drainage system.
Our holistic residential drainage design process includes -
01. Drainage Design Assessment
Our engineers assess your existing drainage infrastructures to understand the capacity of your drainage systems for additional water flow. We then calculate the existing stormwater run-off and stormwater storage requirements.
02. Creating a Preliminary Design
Using hydraulic analysis and simulation modeling, we then create a preliminary design for your residential drainage system and scheme out the best ways to use a sustainable drainage technique that will effectively work for years to come.
03. Finalizing the Design
After reviewing the preliminary design and pointing out the missing links, we make the necessary modification to provide a detailed design of the residential drainage system for construction purposes. While doing so, we make sure our designs comply with industry and regulatory standards.
04. Implementation
Our civil engineers then enforce the final design on-site for effective implementation.
Other Services You Can Benefit From
Why Outsource Residential Drainage Design Services to Outsource2india?
At O2I, we are pioneers in providing expert residential drainage design services to clients across the world. Having 27 years of experience in designing drainage designs for residential, commercial, and industrial developments, we provide unmatched services and solutions for all kinds of drainage works, including foul water drainage, stormwater drainage, and floodwater drainage. Backed by industry-leading experts and the most advanced software tools and techniques, we provide high quality, innovative residential drainage systems that are both scalable and sustainable.
Outsourcing residential drainage design services to O2I helps you enjoy the following benefits -
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Cost-effective Solutions
We work as per your budget and project requirements. Our customized service solutions and work approach help us save both time and cost. This makes our residential drainage design services highly approachable and extremely affordable.
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Data Security
We are an ISO/IEC 27001:2022 ISMS certified firm. This ensures that all the data you share with us will be completely safe and secure. We ensure that only authorized personnel access your data and it is not divulged to any third party.
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High-Quality Services
We believe the best infrastructure helps in delivering the best quality services, and we are proud of having access to world-class infrastructure facilities, state-of-the-art tools, and the most innovative technologies that help us deliver exceptional services to all our clients across the world.
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Diligent Team
We are powered by some of the most talented and skilled civil engineers who have years of experience in designing world-class residential drainage systems. They take care of all your requests and buckle down to deliver the best services with utmost ease and precision.
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Focused Approach
We follow a focused approach to deliver the best possible service solutions to our clients. Our dedication, work commitment, and years of knowledge help us bring quality designs and better piping solutions for all your residential drainage system requirements.
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Tailored Services
Since no two drainage systems are alike, we offer tailored services to all our clients. Our able and highly certified engineers fully understand your residential drainage design requirements and customize our products as per your needs.
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Easily Scalable Services
Our residential drainage design services are completely scalable. We can quickly increase the number of engineers and step up our services and solutions to effectively meet the project's needs and demands.
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24/7 Customer Support
We provide our clients with 24/7 customer support. Our customer support executives are available round the clock over the phone or email to resolve any kind of issues and concerns that you may have.
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Complete Peace of Mind
We take the hassle out of your drainage design works. Our committed workforce diligently works on your project, takes care of all your project requirements, and delivers the services within the shortest turnaround time so that you can stay focused and achieve your profit goals in the shortest possible time.
Client Success Stories

Outsource2india Provides MEP Design and Drafting Services to Australian Electric Service Company
O2I helped an Australian electric service firm with an expert and professional MEP design and drafting services.
Read more
Outsource2india Provides Construction Drawings for a Top Italian Architectural Firm
A top Italian architectural firm needed a reliable partner to provide them with accurate construction drawings for an apartment complex in London. Our team of civil engineers provided the services quickly.
Read moreOutsource Residential Drainage Design Services to Outsource2india
Testimonials
We have been using the services provided by Outsource2india within the past 2 years. We have outsourced some important engineering work to Outsource2india and have seen good results, specifically in the transcription of civil and structural engineering calculations using Mathcad.
SVP and Co-Founder - Engineering Resource Company More Testimonials »O2I is India's leading residential drainage design service providing company. With over 27 years of rich industrial experience and a team of highly qualified and extremely talented civil engineers, we offer some of the best designs and service solutions to our clients across the globe. Our client-centric approach, state-of-the-art tools and technologies, and thorough work commitment help us deliver exceptional designs that are easy to implement and sustain. Our detailed, site-specific modeling and industry-standard software help us quickly estimate your residential drainage flow velocities, accurately access the capacity of your existing drainage system, and re-model and refine your drainage systems to prevent water from ruining your home and business.
So, come let's get started. Outsource your residential draining design services to us and we'll provide you world-class drainage design services that completely fit into your requirements and budget.
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