: QUOTATION FOR SUPPLY OF FLY ASH BRICKS AND CLAY BRICKS- REG. we thank you very much for your valued enquiry.. We here below quote our most lowest rate for supply of the bricks at Chennai port in India COST OF PER BRICKS USD $. 0.25 SIZE OF BRICKS INCHES ( 9* 4.5* 3 ) PRODUCTION CAPACITY PER DAY 30,000(THIRTY THOUSAND) BRICKS TEST REPORT FLY ASH BRICKSWeight 3 kg Water absorption 6-12%Compressive strength 100 kg/cm 2No plastering requiredUniform smooth in finish RAW MATERIAL MIXING FLY ASH BRICKSGypsum 5%Lime 10%Sand 35%Fly ash 50%TEST REPORT CLAY BRICKSWeight 3 kgWater absorption 10-15%Compressive strength 35 kg/cm 2Uniform smooth in finish RAW MATERIAL MIXING CLAY BRICKSClay 80%Sand 20%Fire wood with help of burning