supplying and erecting street light poles , phase for year of 2019 -20 for nagar parishad risod dist . washim , supplying and erecting rolled steel joist ( girder ) pole 125 x 70 mm ( 13 . 3 kg / m ) with provided base plate in provided foundation as per specification no . oh-pl / rsj . , supplying & erecting ms pole bracket for lt oh conductor fabricated from 65x65x6 mm section , 550 mm long for necessary nos . of provided insulators and erecting on pole with 50x6 mm clamp as per approved method of construction and complete as per specification no . oh-pl / bkt , supplying & erecting ms pole bracket for guarding / lt oh line , fabricated from angle iron 50x50x6 mm and 1100mm long for necessary nos . of provided insulators and erecting on pole with 50x6mm clamp complete as per specification no . oh -pl / bkt , supplying and erecting all aluminium stranded conductors 7 / 2 . 21 mm complete . ( gnat ) ( 73 . 77kg / km ) as per specification no . oh-con / aac , supplying and erecting all aluminium stranded conductors 7 / 3 . 10 mm . complete . ( ant . ) ( 145 . 0 kg / km ) as per specification no . oh-con / aac , supplying and erecting porcelain shackle type lt medium insulator 75x115 mm dia . with g . i . ( shackle ) strips , nuts and bolts , complete .