9- Consider the following operations in Bridge shallow foundation construction: 1. Placing steel 2. water proofing 3. Excavation 4. clean up layer 5. Placing concrete 6. Form work The correct sequence is; a) 3, 4, 2, 6, 1,5 b) 6, 3, 4, 2, 5,1 1, 2, 3, 4, 5,6 d) О 1, 3, 4, 2, 6,5

Materials form the basic ingredient or the raw supplies before the final product. Materials cover the inventory storage in typical warehousing. All manufacturing processes and production processes require different materials.