Manoharan T G

Results-driven Proposal Engineer with over 5.9 years of experience in designing, estimating, and preparing technical and commercial proposals for chemical dosing systems in water treatment, oil & gas, and industrial process applications. Proven ability to analyze client specifications, select appropriate dosing technologies, and develop customized solutions that meet technical and budgetary requirements. Skilled in preparing P&IDs, BOMs, and cost estimations through coordinating with multidisciplinary teams. 
 

• Review and analyse RFQs (Request for Quotations), tender documents, and technical specifications.

• Clarify scope, standards, and expectations with the client and sales team.

• Select appropriate dosing Pumps (e.g., diaphragm pumps, metering pumps, skids).

• Design complete chemical dosing systems including Dosing pumps, Storage tanks, Agitators, Valves and

piping, Instruments (e.g., flow meters, pressure gauges) and Control panels.

• Prepare preliminary P&IDs and system layouts.

• Develop preliminary Bill of Materials (BOM).

• Estimate costs for equipment, fabrication, instrumentation, and commissioning.

• Coordinate with procurement for up-to-date vendor pricing.

• Prepare complete technical and commercial proposals.

• Write method statements, technical clarifications, and compliance matrices.

• Create datasheets, drawings, and system descriptions through work with internal teams (engineering,

procurement, design, QA/QC) for input.

• Coordinate with vendors and suppliers for technical and price quotations.

• Ensure proposals comply with relevant standards (e.g., API 675, ISO, ASME, ATEX).

• Ensure timely submission of proposals.

• Maintain proper records of revisions, communications, and bid documentation.

• Assist in handover to project execution team after order finalization.

• Analyze competitors and optimize pricing strategy.

• Assist in online portal registration, bid submission and further activities. Few portals – GEM, E procure,

Ariba, etc.. 
 

• Participate in contract negotiations 
 

B.E. Aeronautical Engineering,

CGPA: 7.67, Year of Passing 2015 

Jaya Engineering College – Thruninravur, (Anna University)