Fabrication Installation and Commissioning of Customized Poratble Relocatable Cabin G 1 Roof Shed for Protection Camp at Madhuban under Wildlife Division during 2026 27

COMPONENT & DETAILS : 1. Steel Structure - G+1 Roof Shed Portable Cabin House for Residential Use Bottom frame - 150×75×5 mm MS/GI C-channel Bottom stiffeners - 100×50×4 mm channels and 80×40×3 mm MS/GI tubular members Floor frame - 100×50×3 mm primary and 80×40×3 mm secondary floor members Top frame - 80×40×3 mm MS/GI top perimeter Roof stiffeners - 60×40×2.5 mm rafters and 50×50×2.5 mm purlins Corner posts / walls - 60×60×3 mm corner posts and 50×50×3 mm intermediate posts Welding & fabrication - Welded MS/GI fabrication with cleaned joints, safe edges, dimensional inspection and coating touch-up before panel closure and dispatch. 2. Walls, Roof, Floor & Insulation Exterior walls - 1.5mm – Plain MS/GI sheet Roof - 1.6 mm corrugated MS/GI sheet Interior walls - 8 mm pre-laminated board throughout Ceiling - PVC ceiling panels Floor base - 19 mm marine-grade plywood or 18 mm Bison panel Floor finish - 2 mm vinyl sheet flooring Wall insulation - 50 mm glass wool or mineral wool Roof insulation - 50 mm glass wool or mineral wool Decorative / external finish - standard anti-rust enamel in two standard colours Fasteners & sealing - Security grill, insect mesh, guard, louver or protection selected only where the approved use and opening schedule requires it. Kitchen - HDF Slab top with a kitchen Sink With required Plumbing Fixing & Exaust Vent as required. Toilet - Western Toilet With Bath Shower complete accessories & Exaust Vent with all Plumbing Fixtures Water Storage Tank - 500 Ltr Water Storage tank with PVC Pallate / Stand. Ladder - Iron Welded Ladder for Roof Top 3. Doors, Windows, Electrical & Services Main door / service door - powder-coated steel door with standard lockset Windows / service opening - uPVC sliding windows, modest glazing schedule (two per room plan) Grills / mosquito mesh - Security grill, insect mesh, guard, louver or protection selected only where the approved use and opening schedule requires it. Entrance Porch - Provision for 20 sq.ft. elegent door enterence porche carpet & rain shed. Electrical wiring - Concealed PVC-insulated copper wiring, typically 1.5 sq.mm lighting, 2.5 sq.mm sockets and 4 sq.mm higher-load or AC circuits, subject to the final load schedule. Electrical protection - Distribution board with MCB/RCCB protection, earthing and segregation of lighting, socket, wet-area and AC circuits according to the approved electrical drawing. Electrical fittings - essential LED, fan and 6A/16A socket set to the single plan Ventilation - cross-ventilation openings with exhaust provision; Plumbing / sanitary - Standerd kitchen and toilet work will provide on cabin Layout / configuration - one efficient fixed room plan per size, options quoted separately if required Painting / coating - one red-oxide primer coat with two standard enamel coats Quality checks - Pre-dispatch checks cover dimensions, member and sheet identification, welds, coating, roof drainage, weather sealing, doors, windows, electrical continuity and functional operation. Warranty - 5-year structural warranty and 1-year finishing warranty as standard; Typical service life is 20 to 25 years under proper use and maintenance, which is an engineering expectation, not a warranty period

40 ft x 12 ft (480 Sqft.) - Residential area