Water Resources & Irrigation

Treatment Plants Engineering

Comprehensive consultancy for water treatment plants (WTP), sewage treatment plants (STP), and effluent treatment plants (ETP) — designed to CPHEEO, BIS, and GPCB standards for clients across Ahmedabad, Gujarat, and India.

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Water treatment plant design by HRP Infra Ahmedabad Gujarat
Treatment Plant Experts

Engineering Clean Water &
Sustainable Wastewater Solutions

Access to treated, safe water is a public health imperative. HRP Infra Pvt. Ltd. delivers technically robust treatment plant engineering for municipalities, industrial estates, and government bodies in Ahmedabad, Gujarat, and pan-India. Our designs balance treatment efficiency, lifecycle cost, and regulatory compliance.

From a small gram panchayat WTP to a large municipal STP under AMRUT 2.0, our experienced team prepares DPRs, process designs, structural drawings, M&E specifications, and supervises construction to commissioning.

30+
Treatment Plants Delivered
MLD
200+ Capacity Designed
100%
Compliance Rate
Plant Categories

Types of Treatment Plants We Design

Water Treatment Plant (WTP)

Conventional and advanced WTPs incorporating sedimentation, coagulation, filtration, disinfection, and fluoride/iron removal for potable water supply schemes.

IS:10500 Compliant

Sewage Treatment Plant (STP)

Municipal STP design using SBR, MBR, UASB, activated sludge, and constructed wetland technologies with tertiary treatment for safe effluent disposal or reuse.

CPHEEO Manual

Effluent Treatment Plant (ETP / CETP)

Physico-chemical and biological ETP design for GIDC industrial estates and individual industries, ensuring GPCB and CPCB effluent discharge norm compliance.

GPCB Compliant
Our Service Scope

Complete Treatment Plant Consultancy Services

HRP Infra's treatment plant services cover every project phase, from initial site assessment to post-construction performance monitoring.

Water Quality Analysis & Process Selection

Raw water or wastewater characterisation, treatability studies, and selection of the most appropriate treatment process based on site-specific parameters and reuse goals.

DPR & Techno-Economic Reports

Preparation of detailed project reports for AMRUT, Smart Cities, and state scheme funding, including process flow diagrams, hydraulic profiles, equipment schedules, and cost estimates.

Structural & Civil Design

RCC design of treatment units — sedimentation tanks, filter beds, digesters, pumping stations — conforming to BIS structural codes and IS:456.

Mechanical & Electrical Specifications

Preparation of M&E specifications for pumps, blowers, filtration equipment, disinfection systems, SCADA, and energy-efficient plant operations.

Tender Documents & Bid Support

Complete tender document preparation including technical specifications, BOQ, and bid evaluation support for EPC or item rate contracts.

Construction Supervision & Commissioning

Third-party quality assurance, on-site inspection, performance testing, trial runs, and operator training during construction and commissioning phases.

STP and WTP construction supervision by HRP Infra Gujarat
Why Choose HRP Infra

Trusted Treatment Plant Engineering Partner

  • Regulatory Expertise: Deep understanding of CPHEEO, GPCB, CPCB, BIS, and GWSSB requirements ensures designs that clear approval processes efficiently.
  • Process Optimisation: Technology-neutral approach — we recommend the process best suited for the site, not a one-size-fits-all solution.
  • Integrated Civil + M&E Design: Seamless coordination between civil, mechanical, and electrical disciplines from a single-firm team.
  • Energy Efficiency Focus: Designs incorporate energy audits and optimisation to reduce long-term operational costs for municipalities.
  • Post-Construction Support: Operation and maintenance manuals, staff training, and performance benchmarking services available post-commissioning.
Our Workflow

Treatment Plant Project Delivery Workflow

1

Site Assessment & Water Quality Testing

Field reconnaissance, raw water/wastewater sampling, laboratory analysis, and environmental baseline studies.

2

Treatability Study & Technology Selection

Evaluation of treatment alternatives, jar tests, pilot study recommendations, and technology comparison matrix.

3

DPR & Detail Design

Process flow diagrams, hydraulic profiles, structural drawings, M&E specifications, BOQ, and cost estimates.

4

Regulatory Approvals & Tendering

Statutory clearances, GPCB/GWSSB approvals, bid document preparation, and contractor selection support.

5

Construction Supervision & Commissioning

Quality control, progress monitoring, trial runs, performance testing, and handover to client operations team.

Standards, Norms & Software Tools

CPHEEO Sewerage Manual
IS:10500 (Drinking Water)
GPCB / CPCB Norms
AMRUT 2.0 Guidelines
BioWin / GPS-X
AutoCAD / Civil 3D
IS:456 (RCC Design)
Common Questions

Frequently Asked Questions

What types of treatment plants does HRP Infra design?
HRP Infra designs water treatment plants (WTP), sewage treatment plants (STP), effluent treatment plants (ETP), and common effluent treatment plants (CETP) for municipal, industrial, and GIDC cluster applications across Gujarat and India.
Which treatment technologies does HRP Infra recommend for STPs?
Depending on site conditions, influent quality, and reuse requirements, HRP Infra recommends SBR, MBR, UASB, activated sludge process, or constructed wetland systems with tertiary polishing where needed for effluent reuse.
Does HRP Infra prepare DPRs for treatment plants eligible for AMRUT funding?
Yes. HRP Infra has experience preparing DPRs and techno-economic reports for WTP and STP projects seeking funding under AMRUT 2.0, Smart Cities Mission, and Gujarat government's water sector schemes.
Can HRP Infra design treatment plants for industrial effluent in Gujarat GIDC estates?
Absolutely. HRP Infra has designed ETP and CETP facilities for GIDC industrial estates in Gujarat, ensuring compliance with GPCB effluent discharge norms.
What quality standards guide HRP Infra's treatment plant designs?
HRP Infra follows CPHEEO Manual on Sewerage & Sewage Treatment, BIS standards, CPCB/GPCB effluent discharge norms, IS:10500 for drinking water quality, and applicable WHO guidelines for treated water quality.

Need a Treatment Plant DPR or Design Consultant?

HRP Infra's treatment plant engineering team in Ahmedabad is ready to support your WTP, STP, or ETP project from concept to commissioning across Gujarat and India.

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Pipeline networks, hydraulic design, and construction supervision

Stormwater & Flood Management

Urban flood modelling and drainage master planning

Dams & Irrigation Schemes

Flow and lift irrigation project engineering