Tender For corrigendum : supply of afff (aqueousfilmformingfoam) compound 3 percent concentration bearing isi and is 4989 marked properly packed in 20 ltr. pvc jerry cane and abc dry chemical powder sealed for fire section at atps mppgcl chachai. - supply of afff (aqueousfilmformingfoam) compound 3% concentration bearing isi and is:4989 part-ii marked properly packed in 20 ltr. pvc jerry cane and abc dry chemical powder sealed for fire section at atps mppgcl chachai.