Design, Drawing & Consultation

Overview

Under the Design, Drawing & Consultation services, we offer complete technical support for the planning, design, optimization, and implementation of water treatment, wastewater treatment, and waste management systems for industrial, commercial, institutional, and infrastructure projects.

Our approach is engineering-driven and solution-oriented, ensuring that each system is designed based on influent characteristics, treatment objectives, regulatory requirements, land availability, operational constraints, and long-term sustainability. We support clients from the conceptual stage to detailed engineering and implementation support.

All designs and drawings are prepared in accordance with DoE (Bangladesh), BEZA, BNBC, and relevant international standards (World Bank, IFC, ADB, WHO) where applicable.

Core Technical Service Areas1. Water Treatment Plant (WTP) Design & Consultation

• Raw water quality assessment and treatment selection

• Intake, pretreatment, clarification, and filtration design

• Iron removal, softening, and disinfection systems

• UF, RO, DM, and polishing systems

• Process and potable water treatment solutions

• Water reuse and conservation planning

2. Wastewater Treatment Plant (ETP & STP) Design

• Effluent Treatment Plant (ETP) design for industrial wastewater

• Sewage Treatment Plant (STP) design for domestic wastewater

• Physico-chemical treatment system design

• Biological treatment systems (ASP, MBBR, MBR, SBR, Anoxic/Anaerobic)

• Tertiary treatment and advanced polishing

• Treated water reuse for cooling, process, and utility purposes

3. Industrial & Hazardous Waste Management Systems

• Solid and hazardous waste handling system design

• Sludge thickening, drying, and dewatering systems

• Sludge storage and disposal planning

• Chemical and hazardous waste containment solutions

4. Zero Liquid Discharge (ZLD) Systems

• ZLD concept development and feasibility analysis

• RO-based recovery system design

• Evaporation and crystallization system integration

• Reject management and water recovery optimization

• Compliance-driven ZLD solutions for high-TDS effluent

Design & Drawing Deliverables

• Process Flow Diagrams (PFD)

• Piping & Instrumentation Diagrams (P&ID)

• Hydraulic and process design calculations

• General Arrangement (GA) drawings

• Civil tank and foundation drawings

• Mechanical equipment layouts

• Electrical and instrumentation layouts

• BOQ, technical datasheets, and specifications

Consultation & Engineering Advisory

• Technology selection and system optimization

• Capacity assessment and plant upgradation

• Cost optimization and value engineering

• Authority submission and compliance support

• Construction and installation phase technical guidance

• Commissioning, troubleshooting, and performance improvement

Our Service Benefits

We provide comprehensive engineering design, detailed drawings, and expert consultation for all types of waste, water, and wastewater treatment plants.

• End-to-end technical engineering support
• Customized site-specific design solutions
• Regulatory-compliant and approval-ready drawings
• Integration with EMP-EIA-ZLD and reuse strategies
• Experienced multidisciplinary engineering team
• Operation-friendly efficient and sustainable designs
• Strong focus on lifecycle cost and performance reliability