Chodavaram Rangaiah

Results-driven professional with over 15 years of experience in MEP project management within the buildings and infrastructure sector. Proven track record of delivering innovative solutions that drive organizational growth and efficiency. Committed to continuous professional development and staying current with industry advancements to enhance project outcomes. Passionate about leveraging technical expertise to contribute to successful project execution and client satisfaction.

• Tool Packages AutoCAD (2023), Revit (BIM Infotech).
• Application Software PGDCA CERTIFIED.

• Preparation and submission of time extension requests with supporting justifications.
• Rescheduling of project milestones in alignment with revised timelines and deliverables.
• Liaising with competent authorities for technical approvals and compliance clearances.
• Drafting and processing of contractor applications and documentation as per project requirements.
• Managing revised start dates and site handover delays through formal documentation and approvals

• E&M Associate PQ Criteria: Preparation and evaluation of pre-qualification (PQ) documents for electrical & mechanical associates, including vendor assessment and eligibility compliance.
• Memorandum of Understanding (MoU): Drafting, reviewing, and finalizing MoUs between stakeholders, ensuring alignment with contractual, technical, and legal requirements.

• IEI, Fans, Street Lighting & UPS Systems
• Design & Approvals: Prepared and submitted technical data sheets, drawings, and material samples for consultant/client approval.
• Material Procurement & Control: Coordinated procurement of conduits, trunking, DBs, UPS, lighting systems, and monitored delivery status to align with project schedules.
• Material Inspection & Reporting: Prepared MIR (Material Inspection Reports) and MRR (Material Requirement Reports) for quality verification and site readiness.
• Execution & Installation: Supervised installation of conduits, raceways, switch boxes, UPS systems (1.5 kVA to 200 kVA), fans, lighting poles, and electrical fixtures.
• Testing & Commissioning: Conducted wiring, cabling, and commissioning of IEI, UPS, and street lighting systems, ensuring compliance with safety codes.
• Energy Efficiency: Oversaw installation of microwave and PIR-based occupancy sensors with daylight dimming controls to reduce power consumption.
• Safety & Protection: Installed lightning protection systems and grounding arrangements in line with IS/IEC standards.
• Handover: Delivered fully tested and commissioned IEI, UPS, and external lighting systems to the client with documented quality checks.

• Design & Material Approvals: Prepared and submitted technical data sheets, drawings, and material samples for consultant/client approval.
• Procurement & Material Handling: Coordinated supply of guard rails, brackets, door frames, ropes, scaffolding, and other lift-related components required for shaft erection and installation.
• Installation & Erection: Supervised fixing of car sheaves, door frames, lift cars, machinery, and safety devices in compliance with design and safety standards.
• Testing & Quality Assurance: Conducted functional testing of lift installations, including safety features, load tests, and control systems, to ensure operational reliability.
• Commissioning & Handover: Oversaw final commissioning, performance validation, and successful handover of goods, glass, and passenger lifts to the client

• Design Review & Approvals: Prepared and submitted technical data sheets, shop drawings, and design documents for wet riser and downcomer systems to consultants/clients for approval.
• Material Procurement & Control: Coordinated supply of electric-driven pumps, diesel-driven pumps, jockey pumps, pipes, valves, and accessories, ensuring availability as per project schedule.
• Material Inspection & Documentation: Prepared and verified Material Inspection Reports (MIRs) and Material Requirement Reports (MRRs) to ensure conformity with NFPA and IS standards.
• Installation & Erection: Supervised erection and alignment of fire pumps (electric, diesel, jockey), along with associated piping networks, hydrants, valves, and control panels.
• Testing & Quality Assurance: Conducted pressure tests, flow rate tests, and system performance checks to validate operational efficiency and safety compliance.
• Commissioning & Approvals: Oversaw commissioning of complete fire-fighting installations and coordinated with competent authorities to secure statutory approvals.
• Handover & Documentation: Delivered fully functional fire-fighting systems with as-built drawings, O&M manuals, and end-user training for smooth operation and maintenance

• Design Review & Approvals: Prepared and submitted technical data sheets, design drawings, and equipment samples for client/consultant approval, ensuring compliance with NFPA, NBC, and IS standards.
• Material Procurement & Control: Coordinated procurement and delivery of fire alarm control panels, manual call points (MCPs), detectors, sounders, and MS conduits with accessories.
• Material Inspection & Documentation: Prepared and verified Material Inspection Reports (MIRs) and Material Requirement Reports (MRRs) to ensure conformance with approved specifications.
• Installation & Wiring: Supervised fixing of MS conduits, cabling, and installation of detectors, MCPs, hooters, and control panels for both conventional and addressable systems.
• System Integration: Oversaw integration of fire alarm systems with public address (PA) systems, emergency lighting, and building management systems (BMS).
• Testing & Quality Assurance: Conducted loop testing, device calibration, and functional testing for alarm response and fault monitoring.
• Commissioning & Approvals: Managed commissioning of the complete system and coordinated with competent authorities for statutory clearances.
• Handover & Documentation: Delivered fully operational fire alarm systems with as-built drawings, O&M manuals, and end-user training sessions.

• Prepared and submitted technical data sheets for client/consultant approval.
• Managed procurement and installation of CAT6 & fiber optic cabling, CCTV cameras, access control devices, EPABX systems, and speakers.
• Supervised structured cabling works including RJ-45 I/Os, patch panels, and rack terminations.
• Conducted testing, commissioning, and integration of IT, CCTV, access, and communication systems with project requirements.
• Delivered complete system handover with documentation and end-user training.

• Design & Approvals: Prepared and submitted technical data sheets, drawings, and equipment specifications for consultant/client approval.
• Procurement & Material Control: Coordinated supply of transformers (oil-filled and cast resin types), HT panels, LT panels, DG sets, rising mains, and associated cabling systems.
• Installation & Erection: Supervised installation and erection of HT/LT panels, transformers (5 MVA, 2500 kVA, 2000 kVA, 1000 kVA), DG sets (750 kVA, 1500 kVA), synchronization panels, and auxiliary equipment.
• Cabling & Earthing: Managed laying, termination, and testing of HT and LT cables with proper earthing systems (GI and copper earth plates).
• Testing & Commissioning: Conducted pre-commissioning checks, functional testing, and load trials for substations, transformers, and DG systems.
• System Handover: Delivered complete substation works including as-built documentation, statutory approvals, and client handover.
• Special Systems: Oversaw installation of DG synchronization panels, NGR/NIS panels, APAFC, and common service panels to ensure system reliability and energy efficiency.

• Design & Approvals: Prepared and submitted design drawings and technical data sheets for STP/WTP systems (capacity up to 470 KLD based on MBBR technology) for consultant/client approval.
• Procurement & Installation: Coordinated supply, erection, and installation of STP/WTP equipment including pumps, blowers, diffusers, dosing systems, filters, softeners, and hydro-pneumatic systems with VFD controls.
• Pumping Systems: Supervised installation of sewage pumps, sludge return/recycle pumps, screw-type sludge disposal pumps, filter feed pumps, drainage sump pumps, and treated water supply pumps.
• Water Treatment Systems: Managed installation and commissioning of dual media filters, activated carbon filters, softeners, ozonation systems, and UV disinfection systems.
• Sludge & Aeration Systems: Oversaw integration of air blowers, fine/coarse bubble diffusers, sludge handling centrifuges, and sludge trolleys to ensure efficient plant operation.
• Testing & Commissioning: Conducted performance tests, water quality analysis, and end-to-end commissioning of STP/WTP systems.
• Handover & Documentation: Delivered fully functional STP/WTP plants on a turnkey basis with O&M manuals, as-built documentation, and client training.

• Prepared and submitted technical data sheets for consultant/client approval.
• Coordinated and ensured timely supply of required cables and related materials.
• Supervised cable installation and facilitated supply of balance project items.
• Installed I/O modules and integrated remaining system components.
• Conducted thorough testing of the complete BMS (Building Management System) installation.
• Executed commissioning activities and successfully handed over the complete BMS system to the client.

• Installed and commissioned an on-grid solar PV plant conforming to MNRE specifications, with crystalline silicon solar modules, net-metering facility, required protections, and proper earthing.
• Designed and mounted modules on aluminum/GI structures of adequate strength to ensure durability and stability.
• Integrated solar photovoltaic modules of 330 Wp and above 660 Wp capacity, ensuring reliable renewable power generation.