Tender For corrigendum : supply of cleaning duster (v3) (q3) , naphthalene (v2) as per is 539 (q4) , sweeping broom (v3) (q4) , scrub pad (q4) , household laundry detergent powders as per is 4955 (q4) , air freshener solid and gel (q4) , toilet brush (v2) (q4)