Sewage Treatment Plant Solutions in New Town
New Town (Rajarhat) is Kolkata's fastest-growing satellite township, with Action Areas I, II, and III witnessing massive residential and commercial construction. From luxury high-rises in Action Area III to the Eco Park precinct and the upcoming Metro connectivity, New Town is attracting thousands of new residents annually. Every major residential project here — from Tata Housing to Merlin Group developments — requires WBPCB-compliant sewage treatment. ZEXCORP provides end-to-end STP solutions specifically designed for New Town's modern urban infrastructure.
Key Landmarks & Areas We Serve in New Town
Our service coverage in New Town includes areas near: Eco Park, Biswa Bangla Convention Centre, Nazrul Tirtha, Biswa Bangla Gate, HIDCO Township, Tata Medical Center, DLF IT Park, Infinity Benchmark.
Why Choose ZEXCORP for Your STP in New Town?
New Town's planned infrastructure offers advantages for STP design — wider plots, dedicated utility areas, and modern plumbing systems. However, the high water table in Rajarhat creates unique challenges for underground STP tanks, requiring specialized waterproofing and buoyancy-resistant construction. ZEXCORP has deep experience with these site conditions. Our compact MBR systems are ideal for the premium residential towers in Action Area III, while MBBR systems serve the larger township developments. The upcoming New Town Business District will require commercial STPs with treated water recycling — exactly what ZEXCORP's designs are optimized for.
•Real Engineering Expertise
Full-service EPC company with in-house design, civil, mechanical & electrical teams
•WBPCB Compliance
Complete CTE/CTO support, OCEMS integration, and regulatory liaison
•24/7 O&M Support
Round-the-clock operations & maintenance with trained technicians
•Proven Track Record
50+ installations across breweries, apartments, hospitals & industrial facilities
•IoT-Enabled Monitoring
Real-time plant performance monitoring via our ERI platform
•Local Presence
Headquartered at Aurora Waterfront, Sector V — rapid response across New Town
Our STP Services in New Town
- Sewage Treatment Plant Feasibility Study & Site Assessment
- Sewage Treatment Plant Design & Engineering (MBBR, SBR, MBR, ASP, FBBR)
- Civil Construction & Structural Works
- Equipment Procurement & Installation
- Electrical, Instrumentation & SCADA Integration
- Testing, Commissioning & Performance Guarantee
- Operation & Maintenance (O&M) Contracts
- Annual Maintenance Contracts (AMC)
- Retrofit & Technology Upgradation
- WBPCB CTE/CTO Application & Compliance Support
- OCEMS Installation & Integration
- Treated Water Quality Testing & Reporting
STP Technologies Available in New Town
| Technology | Best For | Space Required | Treated Water Quality |
|---|
| MBBR (Moving Bed Biofilm Reactor) | Apartments, Hotels, Hospitals | Compact | BOD < 10 mg/L |
| SBR (Sequencing Batch Reactor) | Variable loads, Townships | Medium | BOD < 10 mg/L |
| MBR (Membrane Bio-Reactor) | Premium reuse, Zero discharge | Very Compact | BOD < 5 mg/L |
| ASP (Activated Sludge Process) | Large capacity (>500 KLD) | Large | BOD < 20 mg/L |
| FBBR (Fluidized Bed Biofilm Reactor) | High-strength wastewater | Compact | BOD < 15 mg/L |
Industries & Sectors We Serve in New Town
Premium residential towers (Tata, Merlin, PS Group, Ambuja Neotia developments), IT parks (DLF, Ecospace, Unitech), Convention centres, Hotels, Hospitals (Tata Medical Center, AMRI), Educational campuses (Adamas University, Sister Nivedita University, MAKAUT), Government buildings (HIDCO, Nabanna Sabhaghar)
Frequently Asked Questions
How much does a STP cost in New Town?
The cost depends on capacity (KLD), technology chosen, and site-specific conditions. As a general guide: a 10 KLD MBBR-based STP costs INR 3-8 Lakhs, 50 KLD systems range from INR 15-30 Lakhs, and 100+ KLD systems start at INR 25-50 Lakhs. Civil works, electrical connections, and SCADA integration are additional. Contact ZEXCORP for a customized quotation based on your exact requirements.
What STP technology is best for my project in New Town?
The optimal technology depends on your space constraints, treated water quality requirements, and budget. MBBR is the most popular in New Town due to its compact design and consistent performance. SBR works well for projects with variable wastewater flows. MBR produces the highest quality treated water suitable for direct reuse. ZEXCORP's engineers will assess your site and recommend the most cost-effective solution.
Does ZEXCORP provide STP maintenance and AMC in New Town?
Yes, we provide comprehensive O&M and AMC services across New Town. Our maintenance contracts include daily operations management, chemical dosing optimization, sludge handling, equipment servicing, and WBPCB compliance monitoring and reporting. We offer flexible monthly, quarterly, and annual contract options.
How long does STP installation take in New Town?
A typical 10-50 KLD STP installation takes 45-90 days from design approval to commissioning. Prefabricated and containerized systems can be installed in as little as 15-20 days. Larger systems (100+ KLD) may take 3-6 months. ZEXCORP provides a detailed project timeline during the proposal stage.
What are the WBPCB discharge standards for STP in New Town?
WBPCB mandates that treated sewage must meet these standards before discharge: BOD < 30 mg/L, COD < 250 mg/L, TSS < 50 mg/L, pH 6.5-9.0. For reuse applications, stricter standards apply. ZEXCORP designs all systems to comfortably exceed these requirements, typically achieving BOD < 10 mg/L and TSS < 10 mg/L.
Can ZEXCORP help with WBPCB STP compliance in New Town?
Absolutely. We handle the entire compliance lifecycle — from CTE (Consent to Establish) application before construction, through CTO (Consent to Operate) after commissioning, to annual renewal and OCEMS integration. Our team manages all documentation, liaises with WBPCB officials, and ensures your STP meets all regulatory requirements.
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