Loganathan Sujanthan

Projects:
Design, Build and Operation of 24MLD Desalination plant at Jaffna, Sri Lanka- 80 Million USD
Client: National Water Supply & Drainage Board, Si Lanka
Contractor: SUEZ International, France

Responsibilities:
Technical Review and approval of multidisciplinary design submissions(Civil, Structural and Architectural) including steel & concrete buildings, water retaining structures and associated infrastructure facilities .
Review and approval of Construction Method Statement and material submissions for permanent and temporary work.
Witness quality Control Test at site and Review Quality Control/Quality Assurance test Reports done by third party and manufacturer for material approval.
Construction supervision of 24, 000m3/day capacity sea water desalination plant individual structures such as Intake pumping station, Dual media pressure filters, cartridge filters, discharge retention tank, Reverse Osmosis building, backwash tank, Permeate water Tank, Neutralization Tank, Product water Tank(10, 000m3) and Pumping Station, chlorine building, CO2 dosing system, Electrical building, chemical building, Administration building, Quarters buildings, storm water system, Roads, Landscaping, Potable water system an sewerage system.
Construction supervision of marine work consists of supply and laying of DN1400mm, HDPE pipe inlet line and DN1000mm HDPE pipe outfall line and intake cap structure at 800mm away from sea shore.
Construction supervision of supply and laying of DN800mm DI transmission main of 8km with pressure testing and flushing & Disinfection.
 Construction supervision of Supply and laying of DN300 to 900mm GRP yard piping and pressure testing.
Lead contract administration activities in accordance with FIDIC (Gold Book) contract conditions, including: Review of Contractor’s time & cost claims and respond to Claims and day to day works related issues and Contractual related matters.
Cost Evaluation of eligible claims and variations.
Review, analyze and Recommend the Extension of Time (EOT)to the Employer’s Representative.
Preparation of Tender documents using ADB’s standard bidding document.
Design and implement water supply distribution network surrounding villages in the Desalination plant using direct pumping system.

Projects:
Construction of 9.4MLD Conventional Water Treatment plant, Ground Reservoirs, Elevated Towers and Buildings with supply and installation of M&E Equipment and SCADA system at Anuradhapura, Si Lanka. 25 Million USD.
Client: National Water Supply and drainage Board,
Si Lanka
Contractor: Access Engineering Plc, Sri Lanka

Responsibilities:
Construction supervision of following sites:

9400m3/day Capacity Water Treatment plant at Mahakanadharawa Site with supply and installation of, DI & HDPE yard piping, M&E equipment and SCADA system. The treatment plant consists of Intake pump station, distribution chamber, Flocculators, DAF, Rapid sand filters, GAC Filters, Clear water Tank(1000m3), Backwash Recovery Tank, Sludge holding Tank, Sludge Thickener, Sludge Drying beds Sludge Lagoon. Internal roads and Drains, Administration building, Chlorination building, Workshop, stores and quarters buildings.
1000m3 Elevated Tower, 1500m3 Ground Reservoir, chlorination building, Office & Quarters buildings, internal roads and drains Site with supply and installation of DI Yard piping and M&E equipment at Rambawa.
1000m3 Ground Reservoir, chlorination building, Office & Quarters buildings, internal roads and Drains with supply and installation of DI & HDPE yard piping and M&E equipment at Madhawachchiya Site.
500m3 Ground Reservoir, 250m3 Elevated Tower, chlorination building, Quarters buildings and internal roads and Drains with supply and installation of DI&HDPE yard piping and M&E Equipment at Rambawa East Site
2000m3 Elevated Tower and internal roads and Drains.with supply and installation of DI yard piping, M&E equipment at Issinbasagala Site.
 750m3 Elevated Tower, Chlorination building Quarters Building and internal roads and Drains with supply and installation of DI yard piping and M&E at Ethakade Site
And
Review of master program and construction method statement and grant approval and monitor the progress.
Review and approve material submission for permanent and Temporary work.
Review and approve the shop drawings.
Review of required quantity of import materials (DI, PE pipes & fittings) and grant approval.
Witness quality control test at site and review Quality Control/Quality Assurance tests done by third party and manufacturer for the work and material.
Monitor the progress of work as per the construction program and take timely action if the progress is not on schedule. Provide suggestions to improve the progress.
Identify the defective works for rectification when construction in progress and raise Non Compliance Report(NCR).
Identify the discrepancies in the drawings/Specifications/BOQ and provide instructions in advance.
Carry out design modification to suite the site conditions.
Checking of the Contractor’s monthly bill.
Provide site instruction when necessary.
Lead contract administration activities in accordance with FIDIC (Pink Book) contract conditions, including:Review of Contractor’s time & cost claims and Respond to Claims and day to day works related issues and Contractual related matters.
Review of all technical submissions and other correspondence and timely respond to them.
Cost Evaluation of variation orders and eligible claims for the Engineer’s and Employer’s approval.
Review, analyse and Recommend EOT claim to the Engineer and Employer.

Attend weekly & monthly progress meetings and maintain the meeting minutes.
Co-ordinate with M&E Engineers for M&E equipment and works approvals.
Arrange weekly safety and environmental management audit.
Provide guidance and instructions to Engineer’s site supervision staff and contractor’s site supervision staff.
Monitor and witness the trial test, individual equipment test and commissioning Test of the Treatment Plant and system.

Projects:
Construction of 12MLD Conventional Water Treatment plant, Ground Reservoirs, Elevated Towers and Buildings with supply and installation of M&E equipment and SCADA system at Vavuniya, Sri Lanka. 18 Million USD
Client: National Water Supply and Drainage Board,
Si Lanka
Contractor: Sierra Construction(Pvt)Ltd, Sri Lanka

Responsibilities:

Construction supervision of following sites:
Intake Pump station inside of 3.85 MCM impounding reservoir, Access Bridge to Intake pump station, 12, 000m3/day capacity treatment plant consists of Aerator, Pre-oxidation Tank, Flocculators, Sedimentation Tank(Tube settler), Rapid Sand Filters, Backwash Recovery Tank, Sludge holding tank, Sludge Dying beds, Package GAC filters, Clear water Tank(2500m3) and Pump house, Chlorination building, Quarters building, internal Roads and Drains with supply and installation of DI, HDPE yard piping and M&E Equipment and SCADA system at Puthukulam.
3000m3Ground Reservoir, 1500m3Elevated Tower chlorination building, Quarters building, internal roads and Drains with supply and installation of DI yard piping and M&E Equipment at Nelumkulam.
1000m3Elevated Tower chlorination building, Quarters building, internal roads & Drains with supply and installation of DI yard piping and M&E Equipment at Marakarampalai.
1500m3Elevated Tower chlorination building, Quarters building, internal roads & Drains with supply and installation of DI yard piping and M&E Equipment at Poonthodam.
AND
Review of master program and construction method statement and grant approval and monitor the progress.
Review and approve material submission for permanent and Temporary work.
Review and approve the shop drawings.
Review of required quantity of import materials (DI, PE pipes & fittings) and grant approval.
Witness quality control test at site and review Quality Control/Quality Assurance tests done by third party and manufacturer for the work and material.
Monitor the progress of work as per the construction program and take timely action if the progress is not on schedule. Provide suggestions to improve the progress.
Identify the defective works for rectification when construction in progress and raise Non Compliance Report(NCR).
Identify the discrepancies in the drawings/Specifications/BOQ and provide instructions in advance.
Carry out design modification to suite the site conditions.
Checking of the Contractor’s monthly bill.
Provide site instruction when necessary.
Lead contract administration activities in accordance with FIDIC (Pink Book) contract conditions, including:Review of Contractor’s time & cost claims and Respond to Claims and day to day works related issues and Contractual related matters.
Review of all technical submissions and other correspondence and timely respond to them.
Cost Evaluation of variation orders and eligible claims for the Engineer’s and Employer’s approval.
Review, analyse and Recommend EOT claim to the Engineer and Employer.
Attend weekly & monthly progress meetings and maintain the meeting minutes.
Co-ordinate with M&E Engineers for M&E equipment and works approvals.
Arrange weekly safety and environmental management audit.
Provide guidance and instructions to Engineer’s site supervision staff and contractor’s site supervision staff.
Monitor and witness the trial test, individual equipment test and commissioning Test of the Treatment Plant and system.

Projects:
Rehabilitation of Existing 4.5MLD Conventional Water Treatment plant, Construction of Elevated Towers 1000m3 and 450m3 and Supply & Laying of HDPE Transmission lines and Distribution system at Killinochchi, Sri Lanka- 12.5 Million USD
Client: National Water Supply and Drainage Board, Si Lanka
Consultants: NJS Consultants, Japan
Contractor: Dahio Cooperation, Japan.
Sub-Contractor: KDG Global Engineerig(Pvt)Ltd, Sri Lanka

Responsibilities:
Overall Contract Management of the Project as Contractor’s Representative
Coordinate with Main-Contractor M/S. DAIHO Engineering Cooperation (Japan)
Obtain approval for import & local material with Quality control/Assurance certificates.
Recruit the required experience staff for the project.
Prepare the Construction Programme and resources schedule.
Monitor the progress and take appropriate action to catch up the delay.
Allocate required resources for the project.
Identify the discrepancy between specification, drawings & BOQ and clarify from the consultant.
Prepare construction method statement for approval.
Coordinate with outside agencies to carry out the third party tests on construction material and works.
Notify with advance notice for claims and submit the claims with cost breakdown.
Submit the monthly bill with Quantity Surveyor.
Appoint the sub-contractors and negotiate the rates.
Review and submit the variation cost proposal for approval.
Prepare and submit monthly progress report.
Monitor the material stock and place order in advance.
Assign duties and responsibilities of the staff under me.
Attend progress review meeting and site meetings.
Coordinate with HO office for allocation of fund and resources and attend H/O meetings and present the progress of the Contract.

Projects:
Dry Zone Urban Water and Sanitation Project.at Chilaw, Puttalam, Vavuniya & Mannar, Sri Lanka- 163 Million USD
Client: National Water Supply & Drainage board, Sri Lanka
Consultants: SMEC International Pty Ltd, Australia and Ceywater Consultants Pvt Ltd, Sri Lanka.

Responsibilities:

Management of procurement of Works, Goods and Service Contracts related to the project.
Preparation of Tender documents for Works and Goods and calling of Tenders.
Bid Evaluations and tender document Evaluations.
Preparation of EOI (Expression of Interest) and RFP (Request for Proposal) documents for Consultancy firm selection using the ADB Standard Documents and the Guidelines.
Participate in short listing the consultancy firm, Technical Evaluation and Financial Evaluation of the Consultancy firm’s proposals.
Obtaining the ADB approval for EOI document, RFP document, Tender Document, Technical Evaluation, Financial Evaluation and Bid evaluation.
Review of Consultants designs for Water supply scheme and attend design review meetings.
Overall checking of Contractors’ and Consultants’ Monthly Bills.
Review of contractors claims and respond to the claims. Evaluate eligible claims for Engineer’s /Employer's approval.
Review/Preparation of variation orders cost proposal for Engineer’s approval
Preparation of Monthly and Quarterly Progress Reports and monitor the Consultants’ and Contractors’ physical and financial progress.
Monitor the Loan Disbursement and prepare financial allocation for the year and Quarter.
Attend the National Steering Committee meetings and ADB’s meeting with Project Director.
Assign and supervise the works assign to the supporting staff.
Coordinate with District Level staff to obtain and provide the details and approvals.

Projects:
Construction of small scale Infrastructures such as Roads & culverts, Drainage system, Rehabilitation of small scale dam bund, Rehabilitation of existing irrigation structures and canals, Community centers, Milk collection centers, Individual houses etc. Funded by Government of Japan and Australia
Responsibilities:

Design and preparation of drawings and BOQ for the small scale infrastructure projects in the Batticaloa District.
Carryout the surveying works required for the design work.
Preparation of Tender Document and calling of Tenders and Evaluation of Bids.
Carry out the Construction work through Community Based Organization, individual Beneficiaries. and Contractors and supervise the construction works.
Monitor the physical and Financial progress of the Works
Approval of material and Construction methods statements.
Witness/Review the quality Control test and test Reports for work and material.
Checking the Contractors’ monthly Bills and recommend for the payment.
Participate in Participatory Need Analysis(PNA) process and identify the need of the affected community with other staff members.
Involve in preparing the master proposals for the District.
Training the CBOs in technical aspects to carry out the work without interruption.

Projects:
Construction of 60MLD Conventional Water Treatment Plant, 15, 000m3 Ground reservoir and Supply & Laying of DN1000mm DI Transmission main with supply and installation of M&E Equipment and SCADA system at Horana, Sri Lanka -35Million USD
Supply and Installation of DN800mm to DN600mm DI transmission main and Supply and laying of DN90mm to 280mm uPVC distribution system in Moratuwa, Panadura and Keselwatta, Si Lanka-15Million USD
Consultants: NJS Consultants Japan
Contractor: China Geo Engineering Cooperation, China

Responsibilities:

Construction supervision of following works:
60, 000m3/day Capacity Water Treatment plant at Kanthana Site with supply and installation of, DI yard piping, M&E equipment and SCADA system. The treatment plant consists of Intake pump station, distribution chamber, Flocculators, Sedimentation Tanks, Rapid sand filters, Clear water Tank(4000m3), Backwash Recovery Tank, Sludge holding Tank, Sludge Drying beds Chemical building. Internal roads and Drains, Administration building, Generator Building building, Workshop, stores and quarters buildings.
Ground Reservoir 15, 000m3, supply and installation of DN1200&1000mm DI pipes with Pressure testing, Flushing and disinfection, Internal Roads and Drains.
Supply and Laying of DN1000mm DI Transmission Main with Pressure testing, Flushing and disinfection.
Supply and Laying of DN800&600mm DI Transmission Main with Pressure testing, Flushing and disinfection.
Supply and Laying of DN90 to 280mm Upvc Distribution Network with Pressure testing, Flushing and disinfection.
AND
Review and Approve the Construction method statement and shop Drawings.
Review and approve material for permanent and temporary work.
Review and approve form wok design and earth work support design.
Monitor the quality of the work and carry out the quality Control tests
Carry out design modifications to suite the site conditions.
Preparation of BOQ for additional Works and estimate the cost for the work and obtain Engineer’s approval.
Identify the defects during the Construction and raise NCR and rectify the defects.
Coordination with Road Development Authority (RDA) and Local Authorities for the approval of pipe-laying on relevant authorities’ roads.
Review the Design changes proposal and grant approval.
Monitor the Progress of Construction work as per work plan and take timely action if the progress is not on schedule.
Checking of monthly measurement sheets and bills, Evaluation of variations and claims and preparation of cost estimate for eligible.
Respond to time and cost claims and day to day contractual matters.
Attend the progress meeting at site and maintain the minutes of meeting.

Projects:
Construction of 6MLD Conventional Water Treatment Plant, Ground reservoir and Laying of DN300mm DI Transmission main at Mirigama, Sri Lanka-6Million USD
Client : Board of Investment, Sri Lanka
Consultants: National Water Supply & Drainage Board, Sri Lanka
Construction of storm water drainage system in Badulla Municipal Area Sri Lanka -1Million USD
Client : Municipal Council Badulla, Sri Lanka
Consultants: Lanka Hydraulic Pvt Ltd, Sri Lanka
Construction of 11.5Km Asphalt Concrete Road from Nawalapitiya to Ginigethena, Sri Lanka with Construction of earth Retaining walls, culverts, Drains and earth work.-5Million USD
Client : Road Development Authoity, Sri Lanka
Consultants: Roughton International, UK

Responsibilities:

Construction of following works:
Earth cofferdam across Maha Oya for the Construction of concrete weir, Intake well and Gabion wall along river bank
 Laying of DN300mm DI Transmission main with pressure testing, flushing ad disinfection.
6000m3/day Water Treatment Plant which consists of Aerator, Flocculator, Sedimentation Tank, Sand filter, Clear water Tank &pumping station, Chlorination Building, Internal roads and Drains.
Storm water Drainage system, culverts, Concrete and masonry Earth Retaining walls and Irrigation Canals.
11.5Km Asphalt Road with Storm water Drainage system, culverts, Concrete and masonry Earth Retaining walls and earthworks.
AND

Supervise & Management of Precast Yard and Batching Plant.
Carry out concrete design mix with selection materials with quality checking.
Carry out quality control test and maintain the reports.
Preparation of Construction method statements, form-work design and re-bar scheduling for approval.
Prepare monthly and weekly programme based on master program.
Monitor the Progress of Construction work as per work plan and take timely action if the progress is not according to schedule.
Supervise the Sub-Contractors’ work and recommend payment for sub contractor’s work.
Prepare ad submit Monthly Progress Report
Allocate daily resources to different type of activities.
Identify and Clarify the discrepancies in the construction drawings, specification and BOQ
Attend the progress meeting on behalf of the Contractor.
Prepare and submit cost proposal for additional works and claims.
Provide advance notice for time and cost claim.
Propose design changes and modification to accelerate the work progress while maintains the quality standard.
Estimate the required material and resources monthly and ensure the availability.
Prepare ad submit monthly bill with Quantity Surveyor.