"The V2Bio is supplied complete with silica sand but it can also be used to fluidise other media and is ideal for use with phosphate removing media. V2Bio marine oolitic sand is also available ...
THE Ituni road network in Region Ten will undergo a significant transformation, with its sand roads being upgraded to rigid concrete pavement and benefitting thousands of commuters. Minister of Public ...
A cement bed, four to six inches thick, should be laid for all pavings, and there should be a thin layer of sand between such foundation and paving blocks. View Full Article in Timesmachine ...