Villa Septic & Soak Pit Design

₹1500-12500 INR

Closed

Posted 7 days ago

₹1500-12500 INR

Paid on delivery

I’m building a 5-bedroom villa and now need a complete septic tank and soak-pit solution dedicated to residential waste management. The design must strictly follow the latest National Building Code (NBC) provisions as well as the Central Public Health & Environmental Engineering Organisation (CPHEEO) manual. Site context • Flat terrain with normal soil bearing capacity. • Ample space beside the rear setback for underground structures. My preferences • Structure in reinforced concrete for durability and ease of local construction. • Simple gravity flow—no pumps unless calculations prove them unavoidable. What I expect from you 1. Sizing calculations that show daily wastewater load, retention time, chamber dimensions, and percolation capacity, all cross-checked against NBC and CPHEEO tables. 2. General-arrangement drawings (PDF + editable DWG) showing plan, section, inlet/outlet levels, manholes, ventilation, and clearances from building lines and water sources. 3. A concise design note summarising assumptions, codes referenced, and construction guidelines (concrete grade, reinforcement, waterproofing, ventilation pipe spec). 4. Bill of quantities for civil work so my contractor can price it. Acceptance criteria • All dimensions and loads must trace back to code clauses. • Soak-pit percolation area must achieve the calculated effluent rate without flooding for a minimum 10-year storm. • Drawings should be ready for local authority submission with title block, scale and north arrow. If you routinely work with AutoCAD, NBC-2016, and CPHEEO guidelines and can turn this around quickly, I look forward to collaborating.

Building Design

Construction Management

Environmental Engineering

Project Management

AutoCAD

Building Architecture

Civil Engineering

Structural Engineering

Building Regulations

Project ID: 40393719

About the project

4 proposals

Remote project

Active 6 days ago

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4 freelancers are bidding on average ₹12,250 INR for this job

@SandeepKalkal

Hi there, I can deliver a complete septic tank and soak-pit design for your 5-bedroom villa, fully compliant with NBC 2016 and CPHEEO guidelines. The system will be designed on gravity flow with RCC construction for durability and ease of execution. Scope: • Detailed calculations for wastewater load, detention time, and tank sizing as per code • Soak-pit design with percolation capacity checks to prevent overflow/flooding • General arrangement drawings (PDF + DWG) including plan, section, invert levels, manholes, ventilation, and required clearances • Design note covering assumptions, code references, RCC specs, waterproofing, and construction guidelines • BOQ for civil works to assist in contractor pricing All dimensions and capacities will be code-referenced and suitable for authority submission with proper title block, scale, and north direction. The design will be practical, build-ready, and optimized for long-term performance. Thanks Sandeep Kumar

₹25,000 INR in 7 days

4.7

(83 reviews)

6.3

@sstock935

Hello! I can deliver a complete NBC/CPHEEO‑compliant septic tank + soak‑pit design for your 5‑bedroom villa, including sizing calculations (load, retention, chambers, and percolation checks) and a concise design note with clear code traceability. General‑arrangement drawings will be provided in PDF + editable DWG with plan/section, inlet–outlet levels, manholes, venting, setbacks from building lines/water sources, title block, scale, and north arrow—ready for submission. A detailed BOQ for civil works will be included so your contractor can price accurately, along with RCC specs (grade, reinforcement approach, waterproofing, and ventilation pipe details) suited for local construction and gravity flow.

₹4,500 INR in 7 days

4.9

(15 reviews)

3.7

@EngineerSibora

Hi there, I deliver NBC‑compliant septic and soak‑pit designs with calculations, drawings, and BOQ. Here is how we work: After you share site setback dimensions and any soil data, I calculate daily wastewater load, retention time, chamber dimensions, and percolation capacity cross‑checked against NBC and CPHEEO tables. Then I design a reinforced concrete septic tank and soak‑pit with simple gravity flow (no pumps unless unavoidable). Next, I produce general arrangement drawings (PDF + DWG) showing plan, section, inlet/outlet levels, manholes, ventilation, and clearances from building lines and water sources. I also write a concise design note summarising assumptions, referenced code clauses, construction guidelines (concrete grade, reinforcement, waterproofing, ventilation pipe spec), and a bill of quantities for civil work. Finally, I deliver everything with a title block, scale, and north arrow, ready for local authority submission. Ready when you are. Best, Eng. Sibora

₹12,500 INR in 4 days