Rashmi Group
Website:
rashmigroup.com
Job details:
JOB DESCRIPTION:
1. Equipment Lifecycle & Quality Management (Procurement to Site)
This indicates full ownership of the technical procurement cycle and quality compliance for heavy rotating and static process equipment i.e.
- Fans (Centrifugal & Axial),
- Dampers,
- Pneumatic Conveying Systems,
- Air Dryers,
- Compressors (Reciprocating, Screw & Centrifugal)
- Air Receiver Tanks
- Valves.
- Technical Specification Preparation: Defining precise operating parameters, material of construction (MOC), codes/standards (e.g., ASME, API, ISO), and performance guarantees.
- Offer Vetting & Technical Comparative Statements (TCS): Evaluating technical bids from various vendors against the project design criteria to ensure apples-to-apples comparison and eliminate non-compliant options.
- Drawing & QAP Approval: Reviewing general arrangement (GA) drawings, piping and instrumentation diagrams (P&IDs), and Quality Assurance Plans (QAP) to ensure compliance with project standards before manufacturing begins.
- Inspection Report Review & Physical Inspection: Conducting Factory Acceptance Tests (FAT) and physical inspections at vendor shops based on the approved Quality Control Plan (QCP).
- Site Installation Supervision: Ensuring mechanical alignment, foundation checking, safety compliance, and proper erection during installation.
2. Enthalpy & Combustion Engineering Calculations
This represents the core of process design for furnaces, boilers, or thermal processing plants:
- Stoichiometric Process Calculations: Determining the theoretical and actual mass balance of air required for complete fuel combustion.
- Gas Density Calculation: By using Molecular Weight of individual gases.
- Enthalpy & Sizing: Calculating thermal loads, heat balances, energy additions/losses, and temperature gradients.
- System Resistance & Combustion Air Requirement: Mapping out pressure drops across the combustion air path to properly size Force Draft (FD) or Induced Draft (ID) fans.
- Flue Gas Generation & Fuel Inputs: Calculating the composition, mass, and volume of flue gas generated to size exhaust ducting, chimneys, and pollution control equipment.
3. Industrial Refrigeration & Chillers
This shows expertise in deep-cooling and heavy HVAC infrastructure:
- VAM (Vapor Absorption Machine) Chillers: High-level understanding of heat-driven cooling cycles (lithium bromide-water or ammonia-water systems) designed to utilize waste heat or low-pressure steam, optimizing a facility's thermal efficiency.
- Refrigerant Compressor Chillers: Knowledge of electricity-driven mechanical vapor-compression cycles using reciprocating, screw, or centrifugal compressors to manage heavy chilled water networks.
4. HVAC & Pressurized Ventilation System Design
This covers cleanroom or industrial building climate control and air management:
- Pressurized Ventilation Design: Engineering positive/negative pressure systems to prevent contamination or hazardous gas buildup (crucial for control rooms and chemical labs).
- Ducting Engineering: Performing external static pressure (ESP) calculations, developing Bill of Quantities (BOQ), building layout drawings, and fabricating detailed duct isometric/shop drawings.
5. Compressed Air Distribution Networks
This highlights utility engineering skills for plant air and instrument air infrastructure:
- Pipeline & Loop Sizing: Calculating friction loss, air velocity, and pressure drops using fluid dynamics principles to optimize pipe diameters.
- Pressure Regulating Valve (PRV) Sizing: Designing set pressure range in order to meet system criteria.
- Air Receiver Tank Sizing: Calculating necessary storage volumes based on compressor capacities, modulation cycles, and peak plant demands to maintain network stability.
6. Software & Analytical Tools
- Custom Excel Formula Development: Building complex, automated engineering spreadsheets for iterative calculations (e.g., pipe friction factor via the Colebrook-White equation, psychrometric properties, or automated BOQ tallies).
- AutoCAD Drafting: Developing precise engineering deliverables such as process flow diagrams (PFDs), P&IDs, equipment layouts, and installation schematics, equipment development drawing (reverse engineering & retrofitting).
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