M.Tech · IIT (ISM) DhanbadIEEE Green Technology Award · 2017ISLE Best Technical Paper Award · 2018
01Professional Summary
Electrical Expert (E&M), Metro Rail with 8.5+ years of experience delivering Electrical & Mechanical (E&M) systems for Metro rail and mission-critical infrastructure projects. Proven expertise in design review, commissioning, 6+ CRS/CMRS approvals, electrical distribution, UPS/DC systems, HVAC, fire protection, grounding, and multidisciplinary project coordination. Experienced in managing contractors, reviewing engineering deliverables, and ensuring compliance with IEC, IS, NFPA, NBC, RDSO standards and contract requirements.
02Core Competencies
Metro E&M Systems;EXPERT
Electrical Panel Design & DistributionEXPERT
Fire Detection, Suppression & HydrantADVANCED
HVAC SystemADVANCED
UPS / DC Power & Battery SystemsADVANCED
BOQ, Tendering & AnalysisADVANCED
Multidisciplinary CoordinationEXPERT
AutoCAD · MATLAB · DIALux · PrimaveraPROFICIENT
Proficiency levels are self-assessed estimates based on years of applied experience.
LiFePO4 Battery ArchitectureEarthmat / Grounding Grid (IEEE 80)Building Management System (BMS)AV System Design & CommissioningOperations Control Centre, MetroData Centre, MetroProtection Coordination & Cable SizingPLC Programming & MicrocontrollersRDSO / IS / IEC ComplianceFAT, Testing & CommissioningQA / QC
03Professional Experience
Electrical Expert (E&M), Metro Rail
March 2025 — Present
HSRC Infra Services Limited (PMC of RVNL) — via Sybex Support Services Pvt. Ltd. · Kolkata, India
Lead PMC oversight of E&M (MEP) execution across the Airport–New Garia Metro Corridor (Line 6) including Depot, 23 elevated stations, 1 underground station, and Mominpur Station (Line 3), coordinating multiple concurrent contractor packages across active construction zones.
Approve design submissions for LV electrical panels, HVAC, fire detection & alarm, fire suppression, and hydrant systems, ensuring compliance with IS, IEC, NFPA, NBC 2016, and RDSO specifications.
Prepare and scrutinise tender documents, BOQs, and rate analysis for E&M packages, balancing competitive pricing with technical accuracy.
Interface with contractors, WBSEDCL/CESC, State Government, and Civil/S&T teams; conduct site quality audits and pre-commissioning checks ahead of CRS/CMRS inspections.
Key Achievement
Secured CRS inspection approval for commissioning the Communications-Based Train Control (CBTC) system on the Joka–Majherhat section (Line 3).
Electrical Expert (E&M), Metro Rail
November 2021 — February 2025
Voyants Solutions Pvt. Ltd. — RVNL PMC · Kolkata, India
Supervised end-to-end E&M (MEP) execution for the Airport–New Garia (Line 6) and Joka to Majherhat (Line 3) including Depot & 07 elevated stations, managing contractor performance against contractual milestones and quality benchmarks.
Designed and verified LV panel boards, HVAC plant rooms, fire detection & alarm, fire suppression, and hydrant infrastructure for multiple metro stations.
Prepared BOQs, cost estimates, and tender packages; coordinated multi-disciplinary interfaces across Civil, S&T, HVAC, and Electrical sub-contractors for clash-free execution.
Key Achievements
Commissioned the Operational Control Centre (OCC) / Data Centre serving both Line 3 and Line 6 — a mission-critical facility for the entire corridor.
Obtained CRS approval for the Joka–Majherhat section (Line 3), delivering the first phase of the Purple Line to revenue service.
Secured CRS clearance for Kavi Subhash–Hemanta Mukhopadhyay (ANS-1) and Hemanta Mukhopadhyay–Beliaghata (ANS-2) Metro Stations, Line 6.
Building Automation & AV Engineer
July 2018 — November 2021
PRYME Technologies · Kolkata, India
Designed power distribution schematics and signal routing layouts for building automation, intelligent lighting, and AV systems across premium commercial and residential developments.
Programmed and commissioned KNX control systems and DALI/DMX lighting automation; supervised installation teams and resolved commissioning-stage issues.
Calibrated AV devices, video matrices, and DSP processors; trained newly recruited engineers on BMS programming logic and system diagnostics.
The 42, Kolkata (India's tallest residential tower at delivery) — Intelligent Lighting Automation System
U.S. Consulate, Kolkata — Secure Lighting Automation System (high-security specification)
The Atmosphere & The Urbana, Kolkata — Integrated AV and Lighting Control Systems
Merlin 5th Avenue & Kailash Hospital Bungalow — Audio Distribution and Lighting/AV Systems
Robotics Testing Engineer
October 2017 — June 2018
AB Soft Tech · Kolkata, India
Designed, assembled, and validated autonomous line-following robots for industrial material-handling applications, using microcontrollers.
04Technical Projects
Electrical Asset Management System
Developed a centralized data management and service record system for electrical assets under the Kolkata Metro Line 6 corridor.