17 Oct
|
Larsen and Toubro
|
Maharashtra
17 Oct
Larsen and Toubro
Maharashtra
Job DescriptionPreparation of Tunnel Alignment DrawingsHorizontal & vertical alignmentChainages, gradients, curves, and cross?sectionsIntegration with road geometry and portalsGeological & Geotechnical DrawingsBore log layoutsGeological longitudinal sectionsRock mass classification zones (RMR / Q?system)Overburden profiles and fault zonesTunnel Cross?Sections & Typical SectionsExcavation profilesPrimary lining (shotcrete thickness, mesh, ribs)Waterproofing layersSecondary lining (RCC)Structural DrawingsTemporary supports (lattice girders, steel ribs)Rock bolt / anchor layoutsInvert and crown reinforcement drawingsPortal retaining wallsMethod?Specific DrawingsNATM excavation sequence drawingsTBM segment geometry & ring build drawingsLaunching & retrieval shaft layouts
📌 Cad Engineer (Maharashtra)
🏢 Larsen and Toubro
📍 Maharashtra