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Water & Wastewater Services

Services

Water & Wastewater Services

Services

Water & Wastewater Services

Overview

BSI delivers complete water and wastewater infrastructure solutions including treatment plants, desalination facilities, distribution networks, and sewerage systems. From potable water supply and reverse osmosis desalination to municipal wastewater treatment and industrial effluent systems, we provide EPC execution, process design, and operations support. All projects comply with WHO drinking water guidelines, local environmental regulations, and international standards including ISO 24500 for water services.

Our Service Range__

Our Service Range

WATER SUPPLY & TREATMENT
DESALINATION PLANTS
WATER DISTRIBUTION NETWORKS
WATER STORAGE & PUMPING
WASTEWATER COLLECTION & CONVEYANCE
WASTEWATER TREATMENT PLANTS
TERTIARY TREATMENT & ADVANCED SYSTEMS
SLUDGE TREATMENT & DISPOSAL
INDUSTRIAL WASTEWATER TREATMENT
WATER REUSE & RECYCLING
PUMPING, AUTOMATION & MONITORING

The BSI Advantage - Engineering Intelligence in Energy

AI-Based Monitoring

Real-time performance analytics across field and rig assets.

Integrated Engineering Teams

Cross-functional collaboration from design to commissioning.

Digital Safety Systems

Smart alerting, remote monitoring, and process automation.

Global Reach, Local Expertise

Teams across Qatar,KSA, China & India delivering localized execution.

Complete water treatment plant design, construction, and process systems. We provide water treatment plant design and construction, potable water treatment plant (conventional), compact water treatment plant, packaged water treatment systems, surface water treatment, groundwater treatment, brackish water treatment, raw water intake structures, intake pump station construction, coagulation and flocculation systems, rapid mixing units, clarifier installation (rectangular and circular), sedimentation tank construction, lamella clarifiers, dissolved air flotation (DAF) systems, sand filtration systems (rapid gravity filters), dual media filters, multi-media filters, pressure sand filters, activated carbon filtration, granular activated carbon (GAC) filters, powdered activated carbon (PAC) systems, disinfection systems (chlorination), sodium hypochlorite generation and dosing, chlorine gas disinfection systems, UV disinfection systems, ozone generation and treatment, advanced oxidation process (AOP), fluoridation systems, and pH correction and stabilization.

Seawater and brackish water desalination facilities. Our services include reverse osmosis (RO) desalination plant, seawater reverse osmosis (SWRO), brackish water reverse osmosis (BWRO), multi-stage flash (MSF) desalination, multi-effect distillation (MED), hybrid desalination systems, seawater intake systems, beach wells and infiltration galleries, open intake construction, intake screening systems, pre-treatment systems (desalination), dissolved air flotation (DAF) for seawater, ultrafiltration (UF) pre-treatment, microfiltration (MF) systems, cartridge filtration, RO membrane systems installation, high-pressure RO pumps, energy recovery devices (ERD), pressure exchanger installation, Pelton turbine ERD, posttreatment (remineralization), calcite contactor systems, lime dosing for remineralization, concentrate disposal systems, brine outfall construction, deep well injection (brine), evaporation ponds (brine), and zero liquid discharge (ZLD) systems.

Water transmission and distribution pipeline networks. We deliver water distribution network design, transmission main installation (DN 300 to DN 2000), distribution main installation (DN 100 to DN 300), DI (ductile iron) pipe installation, HDPE pipe installation, steel pipeline installation (water), GRP (glass reinforced plastic) pipe installation, PVC pipe installation, pipe laying and jointing, pipe pressure testing and commissioning, pipeline disinfection and flushing, air valve installation, pressure reducing valve (PRV) stations, pressure sustaining valve (PSV) installation, flow control valve installation, gate valve and butterfly valve installation, isolation valve installation, fire hydrant installation, water meter installation (bulk and domestic), smart water meter installation, SCADA for water networks, district metered area (DMA) implementation, pressure management systems, leak detection and repair, non-revenue water (NRW) reduction, acoustic leak detection, correlator leak detection, ground penetrating radar (GPR) for pipelines, pipeline rehabilitation (relining, sliplining), trenchless pipe replacement, and horizontal directional drilling (HDD) for water pipes.

Water storage tanks and pumping station construction. Services include elevated water tank construction (reinforced concrete), steel elevated tank construction, ground level reservoir (GLR) construction, underground water storage tank, circular concrete reservoir, rectangular concrete reservoir, panel tank installation (sectional steel), GRP sectional tank installation, water storage capacity expansion, tank lining and coating (potable water), tank cleaning and disinfection, water pumping station construction, booster pump station installation, water intake pump station, vertical turbine pump installation, submersible pump installation (deep wells), horizontal centrifugal pump installation, variable frequency drive (VFD) for pumps, pump control panel installation, automatic level control systems, and overflow and drainage systems.

Sewerage network design, construction, and rehabilitation. We provide sewerage network design and construction, gravity sewer installation (DN 150 to DN 1200), trunk sewer construction, interceptor sewer installation, lateral sewer connection, concrete pipe sewer installation, HDPE sewer pipe installation, GRP sewer pipe installation, PVC sewer pipe installation, manhole construction (precast and cast-in-situ), deep manhole construction, inspection chamber installation, sewer pumping station (lift station), sewage pump installation (submersible and dry pit), grinder pump station, vacuum sewer systems, pressure sewer systems, force main installation, rising main construction, odor control systems (H2S treatment), chemical dosing for odor control, activated carbon filters (odor), biofilter systems, sewer rehabilitation and repair, CIPP (cured-in-place pipe) lining, pipe bursting and replacement, manhole rehabilitation, root cutting and cleaning, high-pressure jetting, and CCTV sewer inspection.

Municipal and industrial wastewater treatment facilities. Our capabilities include wastewater treatment plant design and construction, municipal sewage treatment plant (STP), industrial effluent treatment plant (ETP), compact sewage treatment plant, packaged treatment systems (containerized), primary treatment systems, bar screen and grit removal, screening equipment (mechanical), grit chamber construction, primary sedimentation tank, primary clarifier installation, oil and grease separator, equalization tank construction, secondary treatment (biological), activated sludge process (ASP), extended aeration systems, sequencing batch reactor (SBR), moving bed biofilm reactor (MBBR), membrane bioreactor (MBR), trickling filter systems, rotating biological contactor (RBC), anaerobic treatment systems, upflow anaerobic sludge blanket (UASB), anaerobic filter, facultative lagoon systems, aerated lagoon construction, oxidation ditch systems, aeration systems and blowers, fine bubble diffused aeration, coarse bubble aeration, surface aerators, turbo blower installation, and roots blower installation.

Advanced wastewater treatment and nutrient removal. We deliver tertiary treatment systems, sand filtration (tertiary), cloth media filtration, disk filtration, ultrafiltration (UF) for wastewater, microfiltration (MF) systems, reverse osmosis (RO) for wastewater reuse, nanofiltration (NF) systems, nutrient removal systems, biological nitrogen removal (BNR), nitrification-denitrification process, biological phosphorus removal, chemical phosphorus removal, dephosphatization systems, advanced oxidation process (AOP) for wastewater, UV disinfection (wastewater), chlorination and dechlorination, and ozone disinfection (tertiary).

Sludge thickening, dewatering, digestion, and disposal systems. Services include sludge thickening systems, gravity thickener, dissolved air flotation thickener (DAFT), centrifuge thickening, belt thickener, sludge dewatering systems, belt filter press, centrifuge dewatering, screw press dewatering, filter press (plate and frame), sludge drying beds, solar sludge drying, thermal sludge drying, sludge digestion systems, anaerobic digestion (AD), aerobic digestion, biogas generation and utilization, biogas upgrading to biomethane, combined heat and power (CHP) from biogas, sludge composting systems, windrow composting, in-vessel composting, sludge incineration, thermal oxidation, sludge-to-energy systems, and sludge disposal and landfilling.

Specialized industrial effluent treatment systems. We provide oil refinery wastewater treatment, petrochemical effluent treatment, chemical industry wastewater treatment, pharmaceutical wastewater treatment, food and beverage wastewater treatment, dairy wastewater treatment, slaughterhouse wastewater treatment, textile wastewater treatment, tannery wastewater treatment, pulp and paper wastewater treatment, metal finishing wastewater treatment, electroplating effluent treatment, mining wastewater treatment, acid mine drainage treatment, heavy metal removal systems, chromium reduction, cyanide destruction, phenol removal, COD and BOD reduction systems, color removal (dye wastewater), evaporation and crystallization, and zero liquid discharge (ZLD) for industrial effluent.

Water reuse systems and stormwater management. Our services include water reuse systems design, treated effluent reuse (TSE), irrigation reuse systems, industrial process water reuse, cooling tower makeup water from reuse, toilet flushing reuse systems, landscape irrigation from recycled water, aquifer recharge and storage, managed aquifer recharge (MAR), greywater treatment and reuse, rainwater harvesting systems, rainwater collection and storage, rainwater filtration and treatment, stormwater management systems, stormwater detention ponds, retention basin construction, constructed wetlands, bioswales and infiltration systems, and permeable pavement systems.

SCADA systems, instrumentation, and monitoring for water and wastewater networks. We deliver wastewater pump station automation, SCADA for wastewater systems, telemetry and remote monitoring, online water quality monitoring, pH, DO, turbidity analyzers, TOC and COD analyzers, ammonia and nitrate analyzers, flow measurement and monitoring, electromagnetic flow meters, ultrasonic flow meters, open channel flow measurement, level measurement systems (ultrasonic, radar), pressure monitoring and control, chlorine residual analyzers, real-time leak detection systems, hydraulic modeling and simulation, asset management systems (water/wastewater), GIS mapping for water networks, predictive maintenance (pumps, equipment), energy optimization for water treatment, variable frequency drives (VFD) for energy saving, and solar powered water pumping systems.