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Services

At APS, we keep up with changing technology and infrastructure, and make sure our teams are skilled and trained to apply it — so we can serve our clients’ requirements in the best possible way.

From route survey to commissioning, and from raw steel to galvanised structures, we deliver every stage with our own teams and facilities.

Transmission lines from 33 kV to 800 kV
CNC fabrication, machines imported from Spain
Hot-dip galvanising as per IS 2629 & IS 4759
Effluents treated as per environment standards
Construction of EHV transmission linesConstruction of EHV transmission linesConstruction of EHV transmission linesConstruction of EHV transmission lines
Core service

Construction of EHV Transmission Lines

This is one of our core services. We are a forerunner in the construction of electric transmission lines from 33 kV to 800 kV. A typical transmission line project includes:

  1. Complete engineering and design
  2. Route survey and profile preparation
  3. Soil investigation
  4. Design and construction of foundations
  5. Tower erection
  6. Stringing of conductor, earth wire & OPGW
  7. Testing and commissioning

With our sound infrastructure, every project is managed by a highly qualified and experienced team of technical experts and project managers.

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Steel fabrication with CNC machinesSteel fabrication with CNC machinesSteel fabrication with CNC machinesSteel fabrication with CNC machines
Manufacturing

Fabrication

Our multi-purpose CNC machines are specially imported from Spain. Hydraulic presses, machine tools, jigs and fixtures ensure that bent items are handled without distortion, and cranes (on the ground and overhead) are strategically positioned to simplify material handling.

Steel processed to specifications ISBS ENASTMJISDIN
CNCMachines imported from Spain
HydraulicPresses, jigs & fixtures
CranesOn ground & overhead
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Hot-dip galvanising plantHot-dip galvanising plantHot-dip galvanising plantHot-dip galvanising plant
Corrosion protection

Galvanising

We are known for our expertise in galvanising. Our state-of-the-art, semi-automatic, gas-fired hot-dip galvanising plant (Protherm, made in the UK) is equipped with a heat pumping unit, flame-proof flow heater, self-proportioning burner, centrifugal blowers and a heat-resisting cover, along with pickling, rinsing, pre-fluxing and quenching tanks and a zinc kettle.

The pre-heating chamber ensures uniform drying and pre-heating of steel, for an excellent surface finish and uniform zinc coating. The furnace temperature is accurately controlled by an automatic digital temperature meter.

Protherm, UKGas-fired galvanising plant
IS 2629& IS 4759 compliant
DigitalFurnace temperature control

Our galvanising process

  1. DegreasingSurface cleaning
  2. PicklingRust & scale removal
  3. RinsingRunning water
  4. Pre-fluxingSteel–zinc reaction
  5. Pre-heatingUniform drying
  6. Zinc kettleHot-dip coating
  7. QuenchingRunning water

Steel pre-treatment is handled with chemicals chosen to minimise effluents, and waste acids and chemicals are treated as per all applicable environment standards.

Water supply

Sustainable water management for urban and rural India

Fast-growing urban and rural populations and the ongoing depletion of natural resources make effective water supply, drainage and treatment essential. APS is focused on sustainable water management and is ready to meet water needs in both urban and rural areas.

We are actively pursuing water EPC projects, including schemes of Madhya Pradesh Jal Nigam Maryadit and the Gujarat Water Supply and Sewerage Board.

Water supply and treatment

Drinking water supply & distribution

  • Raw water intake system
  • Water treatment plant
  • Pumping station
  • Water reservoir (elevated / ground)
  • Pipeline & distribution network
  • House service connection
  • Metering & billing
  • Instrumentation & IMIS
  • PLC & SCADA
  • O&M of water supply schemes

Urban & rural water supply schemes

APS is pursuing 24x7 urban and rural water supply and distribution projects across India.

  • Metering
  • Non-revenue water reduction
  • Water source development
  • Water utility management
  • Complaint management

Water treatment

Groundwater, lakes, rivers, canals and sea water must be treated before potable and non-potable use. APS has the resources to design, build, operate and maintain high-capacity water treatment plants, with systems to monitor water quantity and quality.

  • Design and planning
  • Flocculation and filter construction
  • Pre-ozonisation and chemical dosing
  • Sludge beds and pulsating beds
  • Single-layer and multi-layer filtration
  • Adsorption on activated carbon beds
  • Membrane filtration, ultra-filtration, reverse osmosis, iron & arsenic removal, and electro-dialysis reversal
  • Cleaning water recovery system
  • Operation and maintenance

Pipelines

Extensive experience in the design, supply, laying, jointing, testing and commissioning of bulk and distribution pipeline networks for urban and rural water supply, and for reuse of treated sewage, effluent and irrigation water.

  • Mild steel (MS)
  • Ductile iron (DI)
  • High-density polyethylene (HDPE)
  • Polyvinyl chloride (PVC)
  • O&M of pipeline networks

Planning a transmission or water project?

Talk to our team about construction, fabrication, galvanising or complete EPC execution.

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