supply of electric cable, wire etc. , p . v . c . copper wire 250 / 440 volt , 650 volt / 1100 volt single core unsheathed / twin core size 1 / 18 , 3 / 20 , 7 / 22 , 7 / 20 , 7 / 18 , 7 / 16 , 7 / 14 , 19 / 18 , 19 / 16 , 19 / 14 , 33 / 16 , 37 / 14 ( rates are to be quoted as per price list ) , national make , vidyut make , havells make , p . v . c . insulated copper flexible wire 1100 volt size 0 . 75 sq . mm to 185 sq . mm single core / two core / three core ( rates are to be quoted as per price list ) , national / havells make , vidyut make , workshop flexible copper wire 1100 volt , 23 / 76 , 40 / 76 , 70 / 76 , 110 / 76 , single core / twin twisted / two core / three core ( rates are to be quoted as per price list ) , national make , vidyut make , havells make , pvc alluminium cable 1 sqmm to 10 sqmm single core / twin core ( rates are to be quoted as per price list ) , vidyut make , national make , havells make , p . v . c . armoured / unarmoured cable isi marked ( gloster / grandly / ap / havells / national make ) all size / core , copper / allumimium conductor ( rates are to be quoted as per price list ) , super enameled copper wire 14 swg dto 44 swg / all size ( htp / atlas make / devi dayal / bic make ) ( rates are to be quoted as per price list ) , bare copper wire 4 swg hdbc for cane unloder , steel rainforced alluminium conductor 50 sq . mm , stay wire 7 / 16 , p . v . c . flate flexivle copper wire 4 sq . mm x 3 core isi mark ( finolex make )