1. Position Overview
We are seeking a technically strong and detail-oriented Plumbing Design Engineer (PHE) with 3–8 years of experience in MEP Design Consultancy.
The candidate will be responsible for complete plumbing system design including water supply systems, drainage systems, storm water systems, tank sizing, hydraulic calculations, and plumbing BOQ preparation for residential, commercial, hospitality, institutional, and industrial building projects.
This is a pure design consultancy role involving engineering calculations, layout preparation, coordination, and documentation. Site-only execution profiles will not be considered.

2. Key Responsibilities
A. Water Supply System Design
Preparation of complete Water Inlet & Outlet Plumbing Design
Internal and External Water Supply Layouts
Water Demand Calculation as per NBC / CPHEEO guidelines
Fixture Unit (FU) based demand calculation
Pump Head Calculation and Pump Selection
Design of Sump Tank (Underground Water Tank)
Design of Overhead Tank (OHT)
Tank Capacity Calculation based on occupancy & demand
Water Distribution Riser Design
Hot and Cold Water System Design

B. Drainage & Sewerage System Design
Drainage Design using Fixture Unit (FU) Calculation
Sanitary Drainage Layout Design
Soil, Waste & Vent System Design
Pipe Slope Calculation and Invert Level Planning
Vent Pipe Sizing & Vent Layout
Manhole & Inspection Chamber Layout Planning
Underground Drainage Routing & Coordination
Horizontal and Vertical Drainage Riser Diagrams

C. Storm Water & Rainwater System Design
Complete Storm Water Design
Roof Drainage Layout
Rainwater Down-take Pipe Design
Storm Water Pipe Sizing
Surface Drainage & External Storm Network Planning
Rainwater Harvesting System Design
Storm Water Discharge Planning

D. Tank & Pump Room Engineering
Sump Tank Design (UG Tank Design)
Overhead Tank Design (OHT Design)
Partition Planning (Domestic / Flushing / Fire Compartments)
Pump Room Layout Planning
Transfer Pump Selection
Booster Pump Calculation
Level Control & Pump Control Logic

E. BOQ & Documentation
Plumbing BOQ Preparation
Quantity Take-Off from Plumbing Layout Drawings
Preparation of Detailed Material Specifications
Valve Schedules, Pipe Schedules & Fixture Schedules
Isometric Drawings for Complex Piping
Cost Estimation Support
Vendor Technical Comparison Support
Value Engineering for Cost Optimization

F. Coordination & Compliance
Coordination with Electrical, HVAC, Structural & Architectural Teams
Participation in BIM Coordination Meetings
Clash Detection Support in Revit MEP
Compliance with NBC Part 9
Knowledge of CPHEEO Guidelines
Familiarity with IS 2065, IS 13498
Authority Submission Support (if required)

3. Required Qualifications
Education
B.E / B.Tech in Mechanical or Civil Engineering (Mandatory)
Experience
3–8 Years in Plumbing / PHE MEP Design Consultancy
Experience in Residential, Commercial, Hospitality Projects
Consultancy background preferred over contractor/site-only profiles

4. Mandatory Technical Skills
AutoCAD – Advanced (Plumbing Layout Drafting & Detailing)
Revit MEP – 3D Pipe Routing & Modeling
MS Excel – Hydraulic Calculations & Plumbing BOQ Preparation
Strong knowledge of Water Supply & Drainage Design Principles

5. Technical Knowledge Requirements
Candidate must demonstrate hands-on experience in:
Water Demand Calculation
Water Inlet & Outlet Plumbing Design
Storm Water Design
Drainage Design using FU Calculation
Sump Tank Design
Overhead Tank Design
Plumbing BOQ Preparation
Hydraulic Calculation Fundamentals
Pipe Sizing & Pressure Loss Calculation
Pump Head Calculation

6. Core Competencies
Strong analytical and hydraulic calculation skills
High attention to detail
Effective coordination ability
Multi-project handling capability
Technical documentation standards
Ability to meet strict design deadlines

7. Work Mode
Full-Time | Office-Based | MEP Design Consultancy

Plumbing MEP DESIGN ENGINEER