panaromic pic of messebo

Cement Products supplied in Bulk

 

          OPC :   (Ordinary Portland Cement)

           PPC :   (Portland Pozolana Cement)   

           LHHS :   (Low Heat of Hydration Cement)    

Ordinary Portland cement content required in Kg per m3 of concrete required in Kg per m3 of concrete

 

Concrete Grade Maximam agregate size
37.5mm 19.5mm 12.5mm
Low
slump1
Medium
Slump2
Low
Slump1
Medium
slump2
Low
Slump1
Medium
Slump2
C-C5 150 150 150
C-25 280 320 300 350 350 400
C-30 300 350 340 370 380 420
C-35 360 400 360 400 430 470
C-40 400 440 400 450 460 500
C-40 400 490 460 500 510 550

               
Pozolana Portland Cement content guidline  for preparation of structural
concrete mix design

Concrete Grade Ingredients for m3 concrete by weight in kg/m3
Cement Water Sand Course
aggregate
Max aggregate
Design
Slump
C-20 380 194 590 1157 20 55
C-25 400 200 557 1133 20 40
C-30 420 218 5554 1087 20 50
C-35 440 220 546 1072 20 45

Source :Messebo cement plant Labratory (PPC),Addis Abeba university (OPC)