oxygen generator system 500lpm on turnkey basis oxygen generator system 500lpmon turnkey basis , oxygen generator system 500 lpm as per specifications except the following , lumpsum turnkey rate for civil works , lumpsum turnkey rate for electrical works , supply , laying and clamping of pvc insulated and pvc sheathed armoured copper/al power cable , 1 . 1 kv grade of the following sizes using clamps noted along with the cables , spacing of clamps not exceeding 60cms , making good the damages , colour washing etc . as required . 4 core cable suitable for the machine ( incoming supply from hospital panel ) , supply & laying of one number pvc insulated and pvc sheathed armoured copper power/al cable of 1 . 1kv grade of the following sizes in ground including excavation of trench of size 35 x 75 cm , refilling the trench etc . as required including sand cushioning and protective covering ( in ordinary soil ) . 4 core copper/al cable suitable for the machine ( incoming supply from hospital panel ) , oxygen cylinder filling unit with all accessories ( not taken for evaluation )