Hi

 We are planning to have two concrete silos  for bulk cement each 18 dia x 55 meter h, what we would like to know:

1- What is the best height for such a silo?

2- What is the best diameter?

3- The best storage capacity (one compartment)?

4- Is it advisable to go in height up to 60 meter?

5- Who can I find out the initial cost for each silo without the charge and discharge equipment in order to finalize our feasibility study?

best regards

Sulaiman