Cement concrete hollow and solid blocks plays an important place in modern building industries. Hollow and solid blocks are cost effective and better alternative to burnt clay bricks by virtue of their good durability, thermal insulation, small dead load and high speed of construction. Concrete blocks being more compatible in size than the clay bricks consume less mortar and achieves faster construction. Also building construction with cement concrete hollow and solid blocks provides facility for concealing electrical conduit, water and sewer pipes wherever so desired and requires less plastering. Hollow and solid blocks ranges with different sizes at consumable cost.