Neilsoft provides expertise for design/selection, detailing and installation of plumbing, drainage systems and firefighting systems. We have the technical expertise to formulate preliminary design concepts and draft recommendations from preliminary design data or concept drawings of the structure.

Fundamental to every building project are fire protection systems that will provide the opportunity to reduce fire damage by way of automatic and manual fire extinguishing systems. By supporting in the design of comprehensive systems for a variety of facility types over the course of many projects, coupled with a focus on compliance with client's fire and life safety standards, model building/fire codes, National Fire Protection Association (NFPA code), BIS, NBC and other country/region-specific standards, Neilsoft has developed the required skills in the field of Firefighting design and detailing.

Please see below for a list of the services we provide in Plumbing & Fire protection design and detailing:

Plumbing detailed engineering:

  • Hot & Cold water capacity calculations
  • Sizing & Selection of Calorifiers, Pumps, Water Storage Tanks
  • Pipe sizing for water services
  • Water Services Schematics
  • Water Services Layouts (Plans & Details)
  • Design of Gravity Based Soil & Waste System
  • Soil & Waste Schematics
  • Soil & Waste system Layouts (Plans & Details)
  • Medical Gas & Vacuum Piping Design
  • Fuel Gas Piping Design
  • Gas services Schematics
  • Plant room Layout (Plans & Details)
  • Equipment Datasheets for Plumbing Equipment
  • Selection of Insulation for Piping Materials

Fire protection services:

  • Smoke detection, sprinkler and gas suppression system
  • Calculation for Water Storage Capacity and Pump Sizing Calculations
  • Calculations for Gas Quantity for Fire suppression systems
  • Design & preparation of Schematic diagrams
  • Design & preparation of Sprinkler/Hydrant/Water Spray/Foam systems Layout drawings
  • Fuel Gas management (as required)


  • Utility assessment
  • Utility packages including piping & accessories
  • Piping layout
  • Tender and bill of quantities
  • Fire protection system

Domestic water services:

  • Water Demand Calculations
  • Loading Unit Calculations
  • Design & preparation of Schematic diagrams
  • Design & preparation of Cold & Hot Water Layout drawings
  • Preparation of Design Requirement document/ Specification

Sewage & storm water services:

  • Design specifications
  • Discharge Unit & Storm Water Calculations
  • Design & preparation of Schematic diagram
  • Design & preparation of Layout drawings

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Building Design (A/S/MEPF)

Building & Infrastructure Design

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