Civil Maintenance Works at Tongi 230/132/33 kv Grid Substation under GMD, Dhaka (North), Power Grid

2026-27-Tongi-1 Civil Maintenance Works at Tongi 230/132/33 kv Grid Substation under GMD, Dhaka (North), Power Grid Works for complete or part construction and civil engineering work; Construction work; Building installation work; Electrical installation work; Insulation work; Plumbing and sanitary works; Fencing, railing and safety equipment installation work; Mechanical installations; Building completion work; Construction work; Plastering work; Joinery and carpentry installation work; Floor and wall covering work; Painting and glazing work; Other building completion work; Hire of construction and civil engineering machinery and equipment with operator;Building construction work;Engineering works and construction works;Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork;Construction work for water projects;Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry;Roof works and other special trade construction works;Hire of cranes with operator;Hire of earthmoving equipment with operator