bids are invited for provn of flame proof exhaust fan in tm pol store m and l for point wiring with frrls copper conductor cables , all as item no 1 above but point wiring for fan , s and f switch flame proof rotary type with termination box in lm6 16 amp , supply and fixing of led 20 wastt tube light flame proof type flp wp , s and f lm6 flame proof exhaust fan of size 300mm with louvers , s and f flame proof weather proof sheet metal encloser single door , xcavation in trenches not exceeding 1 point 5m wide and not exceeding 1 point , removal of excavated material to a distance not exceeding 50m and depositing where , returning filling excavated soil in trenches including spreading levelling watering and well ramming , sand cushioning to underground cables with sand complete all as specified , supply and fix pcc cable cover class lv flat size 250mm , s and f gi pipe 50 mm bore with all fittings fixing on wall laid in trenche , taking down lt xlpe cable of 10 sqmm 2 core 1100 , m and l for earthing complete with galvanised steel , circular sheathed cable with flexible conductor (v2) as per is 694 total quantity : 438