Customer Care

Our turnkey construction rates typically range from ₹1,650 to ₹2,400+ per sq. ft. based on your selected material package:

• Standard Package (₹1,650 – ₹1,850/sq. ft.): 53-grade certified cement, Fe-550D TMT rebar, class-1 red brickwork, premium vitrified tile flooring, and standard electrical/sanitary fittings.
• Premium Package (₹1,900 – ₹2,200/sq. ft.): Teakwood door frames, granite/Italian-style floor finishes, modular kitchen provisions, and branded sanitaryware (Jaquar/Kohler).
• Luxury Package (₹2,300+/sq. ft.): Bespoke architectural elevation, ambient false ceiling profiles, premium stone cladding, smart home conduit readiness, and luxury bathroom fittings.

We provide a completely transparent, line-by-line Bill of Quantities (BOQ) with locked pricing before contract signing.

For an average independent residential house or duplex (1,500 to 3,500 sq. ft.), turnkey construction takes approximately 6 to 9 months from site excavation to final handover:

• Months 1–3: Earthwork excavation, anti-termite treatment, foundation footings, plinth beam, and RCC column framing.
• Months 4–6: Floor slab casting, external/internal masonry, electrical & plumbing concealed conduit installation, and plastering.
• Months 7–9: Flooring, wall putty, primer & painting, woodwork/fixtures, multi-stage snag audit, and clean handover.

A comprehensive Gantt milestone chart is provided so you can track progress weekly.

Yes. Our in-house licensed architects and certified structural engineers draft complete municipal sanction drawings compliant with local bylaws, the National Building Code (NBC), and Patna Municipal Corporation (PMC) norms. We handle structural stability certificates, setback calculations, Ground Coverage, FAR documentation, and coordination with municipal authorities.

We follow a strictly milestone-linked payment plan spread across physical stages so you only pay as verified work is completed:

1. 10% upon contract signing, soil check & architectural drawing finalization.
2. 15% upon completion of foundation & plinth beam.
3. 20% upon casting of ground floor RCC roof slab.
4. 15% upon casting of first floor / upper slab.
5. 15% upon completion of brick masonry & internal plastering.
6. 15% upon completion of flooring, electrical wiring & plumbing lines.
7. 10% upon final finishing, painting, snag clearance & key handover.

Yes. Every building constructed by Bhawan Nirman includes an industry-leading 10-Year Structural Stability Warranty covering RCC footings, columns, beams, and slabs against settlement and structural defects. We also provide a 1-Year Complimentary Defect Liability Warranty covering plumbing joints, electrical switchgear, hardware, and surface seepage with free on-site rectification service.

We use exclusively certified primary steel (Tata Tiscon, SAIL, Jindal Fe-550D) and 53-Grade OPC/PPC cement from certified brands (Ultratech, ACC, Ambuja). Slump tests on-site and 7-day/28-day cube crushing tests are conducted at accredited testing laboratories for every pour.

Payments are tied strictly to physical on-site construction milestones: Foundation Completion, Plinth Level, Each Floor Slab Pour, Brickwork, Plastering, and Final Handover. You never pay for uncompleted work.

A typical residential villa or duplex takes between 8 to 12 months from excavation to handover. Commercial buildings and multi-storey complexes range from 14 to 20 months depending on built-up area and approvals.

Yes. Our empanelled certified architects prepare complete Municipal Submission Sets compliant with the Bihar Building Bye-laws, handling setbacks, Ground Coverage, FAR, and structural stability certificates.

No. We sign a transparent Fixed-Rate EPC Contract with an itemized Bill of Quantities (BOQ). The agreed pricing remains locked for the duration of the project.

Every turnkey project built by Bhawan Nirman comes with a 10-Year Structural Stability Warranty backed by certified structural engineers, plus 12 months of complimentary post-handover maintenance support.

Every site has a dedicated on-site Certified Civil Engineer and a roving Quality Manager. Clients receive weekly digital reports with HD site photos, drone footage, and milestone sign-off sheets.