In Tripura Restaurant Underwater Glass in India Constructing a 25 ft x 20 ft

🧮 Estimated Cost Breakdown (India – 2025)

📐 Area:

25 ft × 20 ft = 500 sq. ft

🧱 1. Structural Engineering & Foundation – ₹20–30 lakh

• Specialized underwater foundation and anchoring

• Pressure-resistant structural shell

• Waterproofing and corrosion-resistant materials 

  

  Restaurant Underwater

  
  

🪟 2. Glass Walls (Acrylic or Laminated Glass) – ₹25–40 lakh

• Marine-grade acrylic (preferred for underwater use)

• Installation with steel/aluminum framing

• Thickness typically 100–300 mm

⚡ 3. Mechanical, Electrical & Plumbing (MEP) – ₹10–15 lakh

• Air supply, HVAC systems, water drainage

• Fire safety, lighting, wiring

🍽️ 4. Interior (Seating, Decor, Kitchen Setup) – ₹10–20 lakh

• Marine-safe furniture

• Kitchen (if included) with waterproof appliances

🏗️ 5. Permits, Labor, and Professional Fees – ₹5–10 lakh

• Marine architects, divers, engineers

• Environmental & coastal permissions

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✅ Total Estimated Cost:

₹70 lakh to ₹1.15 crore (INR)
(Approximately $85,000 to $140,000 USD)