Prasenjit Das

Civil Engineering/Sr. Quantity Surveying

Talent

KolkataMember since October 23, 2026

project cost estimationBOQ preparationitem wise rate analysisIPC processingvariation order preparationEOT case handlingcontract correspondencesdocumentationpreparing cash flow statementsmonitoring progressassessing and negotiating claimsPre-Bid estimationtenderingcontract negotiationsrisk assessmentvalue engineeringquantity take offcontract managementrate analysisinterim payment certificatevariation ordersclaimsExtension of timecomputer aided project management softwareearthworkGSBWMMDBMSDBCfield testing

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project cost estimationBOQ preparationitem wise rate analysisIPC processingvariation order preparation

About

As a highly skilled Civil Engineer with a Diploma in Civil Engineering and over 23 years of experience, I specialize in highway construction and supervision projects. Holding a B.Tech (A.M.I.C.E) and being a member of the Institute of Engineers (MIE M-1799465), I have a strong track record of successfully managing major civil works, particularly road projects in India. My expertise lies in project cost estimation, BOQ preparation, item wise rate analysis, IPC processing, variation order preparation, and EOT case handling.

I am proficient in contract correspondences, documentation, preparing cash flow statements, monitoring progress, and assessing and negotiating claims & Pre-Bid estimation. With a meticulous approach, I ensure compliance with project requirements and efficient cost and time management.

Experience

Manger Quantity Surveyor - Transplex Infra Service pvt Limited

(2023-09)

Develop a comprehensive cost plan for project.
Skillful handle the tendering process and engage in contract negotiations.
Identify and mitigate potential risks associated with the project.
Contribute to value engineering effort to enhance project efficiency.
Accurately estimate costs for material, labour and equipment, including overheads, contingencies, and indirect costs.
Assist in preparing meticulous tender documents, including bills of quantities, specifications, and contract terms.
Rigorously manage project costs to ensure alignment with the budget.
Review construction plans and prepare detailed quantity requirements.
Scrutinized maintenance and material costs to optimize expenses.
Negotiate contracts to secure favorable terms and agreements.
Establish effective communication with site managers, clients, contractors, and subcontractors
Prepare comprehensive reports, analysis, contracts, budgets, and risk assessment.
Monitor material usage and proactively order supplies when necessary
Cultivate and maiy professional relationships with both external and internal stakeholders.
Estimating quantity as per Approved for Construction drawings based on actual onsite change in quantity as per site conditions.
Preparation of BOQ for getting loan for Leander approval

Sr. Quantity Surveyor - ROYAL Infraconstru Ltd

(2022-08 - 2023-08)

Estimating quantity as per Approved for Construction drawings based on actual onsite change in quantity as per site conditions.
Coordinate with site construction team and Engineering department to finalize and certify the actual physical work done at site to facilitate subcontractor payments.
Review of scope of work, project Preamble, Drawings and Specifications.
Ensure quantity take off QS Team are within the company standards and project requirements and scheduled Scope are available in the system for Monitoring.
Monitoring of field design changes as per site conditions.
Monitoring quantity of material received by material controller, issued, and used at site by subcontractor to facilitate weekly progress.
Evaluations of Site Instruction with Planned cost in comparison to original approved contract scope of work and identify difference in scope of works and subsequently finalize the site instruction with Planned cost and submit to through by Cost control and get approval by Company.
Ensure that the subcontractor submits a new price If activity is not included in original scope of works and subsequently process the new price for evaluation and approval from management.
Assessment of change of Scope and Variations (Subcontractor and Client) in line with the Contract of Agreement.
Monitor flow of Payments to subcontractors against budget quantities and actual progress done.
Evaluation of Progress Measurement submitted by Subcontractor QS and generating reports to Company’s Main system for progress Measurement and Accounting.
Review and Assessment of complex and high-risk scope of works for possible Value Engineering.
Monitoring the weekly man hours spent against the budget man hours.
Proposal of Tagging system for new items with corresponding activities for proper identification and monitoring.
Review of Tender Documents and Client requirements.
Evaluation of Material Specification and Prices of Vendors /Subcontractors against Project Specifications.
Monitoring projects with respect to budgeted cost, demand forecasts, time over-runs to ensure timely execution of projects.
Analysis of feasibility reports of various projects to locate the bottlenecks in the project for timely completion.
Coordinate technical and Commercial meetings with client and subcontractors.
Conduct Joint survey by both Parties going to site visit, and check to actual work done Progress Measurement aligned with Finalized Weekly Progress Percentage.
Extra item rate analysis, certification, and approvals for payments.
Preparing deviation and variation statement for final payments of the Contractors.
Process implementation with periodic reviews and recommendations for process improvement for business effectiveness.

Quantity Surveyor - M/s. LEA Associate South Asia Pvt Ltd

(2017-06 - 2022-08)

Supervision Consultant Service for construction supervision of the Rehabilitation and Reconstruction work and other incidental works of Deoli-Kota section (Design Km. 167.624 to Km. 250.144) Section of NH-12(New NH-52) in the State of Rajasthan: Flexible pavement & Rigid Pavement; INR301 Crores; Client; NHAI (August 2021 to till Date)

Preparation of interim payment certificate
Checking measurements with respect to approved cross sections and working drawings of road work and structure work items for major bridges, minor bridge, slab and Hume pipe culverts, Box culverts etc.,
Preparations of monthly and Quarterly progress report, Various reports in regards “Extension of time” of the project.
Also manage the documentation of the Project properly.
Checking and finalizing the variation with consulting with client.

Sr.Quantity Surveyor - M/s. LEA Associate South Asia Pvt Ltd

(2020-07 - 2021-08)

Project Management Consultancy for Eight Lane Vadodara Kim Expressway from Km. 355.00 to Km.378.740( Padra to Vadodara Section of Vadodara –Mumbai Expressway in the State Of Gujrat under NHDP Phase-VI on Hybrid Annuity Mode Base ; Length: 23.740 Km ; Rigid ;Project Cost: INR 2043 Cores; Client: IRB Infrastructure Pvt Ltd, NHAI;

Preparation of interim payment certificate of EPC Contractor,
Assist the client for Preparing the Lender Engineer Monthly Bill,
Assist the client for preparation of Payment Milestone Statement,
Checking measurements with respect to approved cross sections and working drawings of road work and structure work items for major bridges, minor bridge, slab and Hume pipe culverts, Box culverts etc.,
Preparations of monthly and Quarterly progress report assisted the client(concessionaire) for preparation of various report in regards “Extension of time” of the project.
Assisted TL to prepare various project related reports.
Also manage the documentation of the Project properly.
Assisted the client (concessionaire) to check the submitted COS proposal of EPC Contractor.
Also, responsible for preparing MPR of concessionaire & various report.

Quantity Surveyor - M/s. LEA Associate South Asia Pvt Ltd

(2017-06 - 2020-07)

Construction Supervision for Widening and Upgradation of NH 31 from Km 770.00 to Km 816.00 (Pundibari to baxirhat section) to Two Lanes with paved shoulders under NHDP-IV in the State Of West Bengal on EPC Base; Length: 44.55 Km; Flexible Pavement ;Project Cost: INR 279.46 Cores; Client: NH Circle No-III PW(Road) Directorate, Govt. of West Bengal;

Preparation of interim payment certificate,
Checking measurements with respect to approved cross sections and working drawings of road work and structure work items for major bridges, minor bridge, slab and Hume pipe culverts, Box culverts etc.,
Preparations of monthly and Quarterly progress report,
Assisted Sr. Quantity Surveyor for preparation of various report in regards “Extension of time” of the project.
Assisted Sr. Quantity Surveyor to prepare various project related reports.
Also manage the documentation of the Project properly.
Assisted Sr. Quantity Surveyor to check the submitted COS proposal of EPC Contractor.

Quantity Surveyor - M/s. Stup Consultant Pvt. Ltd

(2014-10 - 2017-06)

Construction Supervision for Widening and Upgradation of NH 149 from Km 0.000 to Km 68.280 (Pallahara to Pitri section) to Two Lanes with paved shoulders under NHDP-IVA in the State Of Odisha on EPC Base ; Length: 68.28 Km ; Flexible Pavement ;Project Cost: INR 228.56 Crores; Client: PWD, Govt. of Odisha; (July 2015 to Till Date) ; (Oct 2014 to June 2015)

Preparation of interim payment certificate,
Checking measurements with respect to approved cross sections and working drawings of road work and structure work items for major bridges, minor bridge, slab and Hume pipe culverts, Box culverts etc.,
Preparations of monthly and Quarterly progress report,
Assisted Sr. Quantity Surveyor for preparation of various report in regards “Extension of time” of the project.
Assisted Sr. Quantity Surveyor to prepare various project related reports.
Also manage the documentation of the Project properly.
Assisted Sr. Quantity Surveyor to check the submitted COS proposal of EPC Contractor.

Quantity Surveyor - M/s. Stup Consultant Pvt. Ltd - Siliguri West Bengal

(2014-10 - 2015-06)

Construction Supervision for Alternative route to Existing Siliguri - Jalpaiguri Road connecting to NH - 31D in the District of Jalpaiguri: Road1-Hatimore to Ambari-Falakata Road (Length=6.6 km); Road 2- Gonder more to Shaudangi Road (Length=7.0 Km); Road 3- Fulbari to Ambari-Falakata Road (Length=7.015 Km in the State of West Bengal; Length: 20.615 Km ; Flexible Pavement ; Project Cost: INR 70 Crores; Client : PWD, Govt. of West Bengal ;

Rate analysis and preparation of interim payment certificate,
Checking measurements with respect to approved cross sections and working drawings of road work and structure work items for major bridges, minor bridge, slab and Hume pipe culverts, Box culverts etc.,
Preparations of monthly and Quarterly progress report,
Assisted Project Manager on project cost and time over run.
Assisted Project Manager and give various input as and when required during Construction.
He was also responsible for contract management, variation orders,
checking work program and monitoring the progress with respect to work programme, controlling project cost and overruns,
Finalization of rates wherever required, settling disputes arising out of claims etc.

Quantity Surveyor - M/s. IL & FS Transporting Network Ltd - Kharagpur & Balsore Orissa & West Bengal

(2013-12 - 2014-09)

Construction of New bridge and Rehabilitation of the Existing 4 Lane Highway from Baleswar to Kharagpur Section of NH-60 (Km. 0.000 to Km 119.300 in the State of Orissa and West Bengal on D.B.F.O.T Basis ; Length: 119.3 Km; 4 Lane; Rigid Pavement; Project Cost: INR 530 Crores; Client: National Highways Authority of India ;

Preparation of interim payment certificate,
Analysis of rates for extra items
Checking measurements with respect to approved cross sections and working drawings of road work and structure work items for major bridges, minor bridge, slab and Hume pipe culverts, Box culverts etc.,
Preparations of monthly and Quarterly progress report,
Assisted Project Manager on project cost and time over run.
He was also responsible for contract management, variation orders, checking work programme and monitoring the progress with respect to work programme, controlling project cost and overruns,
finalization of rates wherever required, settling disputes arising out of claims etc.

Quantity Surveyor - M/s. SEW Infrastructure Ltd. - Behuadahari West Bengal

(2011-07 - 2013-11)

Widening and Strengthening of existing National Highway from 2 lane to 4 lane of Krisnanagar to Beharampore (Km 115.00 to Km 193.00) of NH-34 in West Bengal.(Annuity)Pattern (Phase-II programmed of NHDP, DBFOT(Package No. NHDP-III/BOT/WB/02) ; Length: 78 Km; Flexible Pavement ; Project Cost: INR 700 Crores; Client: National Highways Authority of India ;

Rate analysis, preparation of unit costs
Calculation of quantities for project elements
Review of specifications, updating bill of quantities as well as total project cost
Processing of Interim and final payment of sub-contractor based on independent site measurements and approved drawings.
Involved in monitoring and controlling the project activities, by tracking, reviewing, and regulating the progress by using computer aided project management software, updating schedule, cost and scope of the project.
He also handled claims, extra item payments, variation etc.
Assisted Contract Specialist in preparation of Change of Scope/Variation, Extension of time also. Update Project cost, taking care of normal contractual correspondences.

Assistant Quantity Surveyor - M/s Stup Consultant Pvt. Ltd.

(2007-04 - 2011-06)

Construction Supervision for Widening and Strengthening of Existing National Highway from 2 lane to 4 Lane of Guwahati to Nalbari from Km. 1093.00 to Km. 1065.00 of NH-31 in Assam on East- West Corridor under Phase –II programmed of NHDP EW-II (AS-5). ; Length: 28 Km ; Flexible Pavement, Project Cost: INR 193 Crores; Client : National Highways Authority of India; (July 2008 to June 2011)

Rate analysis, preparation of interim payment certificate,
Checking measurements with respect to approved cross sections and working drawings of road work and other structure works,
Preparations of monthly and Quarterly progress report.
Also responsible for preparation of variation orders,
Checking work program and monitoring the progress with respect to work programme, controlling project cost and overruns, and finalization of rates wherever required, settling disputes arising out of claims etc.

Assistant Quantity Surveyor - M/s Stup Consultant Pvt. Ltd. - Pallasy West Bengal

(2007-04 - 2008-06)

Widening and Strengthening of Rural Roads (IV, V, VI, VII) Converting to Intermediate Lane at Behrampur under Loaning Assistant of A.D.B of West Bengal Corridor Development Project. Package-F ; Flexible Pavement ; Project Cost: INR 80 Crores; Client : PWD, Govt. of West Bengal ;Funded by: Asian Development Bank; ( April 2007 to June 2008)

Rate analysis, preparation of interim payment certificate,
Checking measurements with respect to approved cross sections and working drawings of road work and other structure works,
Preparations of monthly and Quarterly progress report.
Also responsible for preparation of variation orders,
Checking work program and monitoring the progress with respect to work programme, controlling project cost and overruns, and finalization of rates wherever required, settling disputes arising out of claims etc.

Quantity Surveyor - M/s Machintosh Burns Ltd. - Chakdah West Bengal

(2005-01 - 2007-03)

West Bengal Corridor Development Project : Widening and Strengthening for Two Lane with Paved Shoulder of SH-1 of Chakdah –Bongaon & Kampa _Jaguli Road under loaning Assistant of A.D.B in the State of West Bengal; Project Cost: INR 102.05 Crores; Funded by: Asian Development Bank; Client: PWD, Govt. of West Bengal ;

Preparation of rate analysis,
Preparation of budgets,
Calculation of price escalation based on prevailing indices,
Calculating quantities from cross sectional design and as built drawings.
Responsible for taking all measurements,
Preparing work program,
Monitoring progress
Organizing resource mobilization and allocation, Material procurement,
Preparing monthly and quarterly progress report,
Issuing directions/procedures/formats of reporting to Junior Staff.
He was involved in contractual issues like claims, variations, extension of time etc.

Engineer - M/s Parnika Commercial & Estate Pvt Ltd. - Rajgir Bihar

(2002-02 - 2004-12)

Construction of Township projects at Ordinance Factory at Nalanda( Rajgir) in the State of Bihar, Project Cost: INR 50 Crores; Client: Defence Research Development Organisation

Execution of earthwork, GSB, WMM, DBM, SDBC as per specification
Conducting all the field testing required for above mentioned work
Preparation of monthly progress as well as weekly program for the targeted area of works to be executed on site
Knowledge of bill preparation as per the quantity executed on the site
Preparing documents for the hold and hindrances occurring during site execution
Management of manpower for various activities on optimum manner

Site Engineer - M/s Cescon Engineering Service Pvt Ltd - Kolkata West Bengal

(2001-08 - 2002-01)

Construction of Multi-Storeyed Residential Building at Naktala(Kolkata) in the State of West Bengal; ; Project Cost: INR 15 Crores; Client: Kolkota Municipal Corporation ;