Specifying location of underground utilities (cables, water and sewage pipelines, gas pipeline, various optical cables etc.); Topographical and geotechnical filed works; Laboratory analyses of soils; Providing detail design drawings and report; Agreement of design documentation with railway department and Obtainment of other construction permits.

Construction works included demolition of reinforced concrete tunnel and manholes and construction of new one; Dismounting old oil pipes and arrangement of new pipes; Preparation of as-built drawings.

Extensive renovation project for the US Embassy.

Architecture (creating detailed design according to visual renderings, wall types, wall finishing types, ceiling plan, floor plan, floor finishing types, window and door specification, furniture etc), HVAC, water supply system, sewage and fancoil condensation piping systems, fire extinguishing and smoke control ventilation systems, electricity, low currents, construction cost estimation.

In course of construction works, carry out monitoring to ensure all requirements of design documentation are observed and also to monitor the progress of construction works.

Civil works - temporary works, site clearance, site set-up, transportation (including handling and lifting) of materials and equipment, in-situ concrete, pre-cast concrete, piling, excavations, shoring, fencing, man-holes, pits/covered tanks, sewer and water main renovation and ancillary works, pipelines and pipework (on ground, in trenches), roads and pavings, earthworks, ground investigation, building works, reinstatement, river crossings works, drainage works, dewatering, cable ducting (below ground), procurement, supply and delivery of materials and consumables, painting , waterproofing, inspection and testing, removal of excess and waste materials from the worksite upon completion of the work., preparation of as-built and materials traceability drawings, weld record/NDE drawings and the compilation and presentation of certification packages.

Structural works - structural fabrication, pre-fabrication, transportation (including handling and lifting) of pre-fabricated assemblies, materials and equipment, structural construction, procurement, supply and delivery of consumables, inspection and testing, removal of excess and waste materials from the worksite upon completion of the work, preparation of as-built and materials traceability drawings, weld record/NDE drawings and the compilation and presentation of certification packages.

The Project is on Call-off basis.