The following safety measures are taken during civil engineering construction. (i) Suitable scaffolds should be provided for workmen. (ii) When ladder are used, it should be provided with foot holds and hand holds and inclination of one is to four (1 horizontal : 4 vertical) be provided. (iii) The scaffolding should be properly supported and shall have a guard rail property attached to it. (iv) Every opening in floor of a building should be provided with suitable means to prevent the fall of persons or materials. (v) Fencing and lights shall be provided to protect the public from accident. (vi) The excavated material shall not be placed within 1.5m of the edge of the trench or half the depth whichever is more to avoid collapse of sides due to surcharge. (vii) No undermining or undercutting shall be allowed. (viii) All roads and open areas adjacent to any side where demolition is to be carried out, must be closed or suitably protected. (ix) No electrical cable etc. shall remain electric...
The Puppose of Material management. Factors contributing significantly in material requirement planning.
Purpose of material management: Material management provide simple tools to maximize profit to the company by reducing the material cost of the product. Importance of material management is necessary due to following trends: (i) Globalization (ii) Reduced time to market (iii) Just-in-time inventories (iv) Large variety/ shorter life cycles (v) Responsibility The main purpose of material management is cost reduction and efficient handling of materials at all stages. Factors which contribute significantly in the material requirement planning are as follows: (i) Master products schedule (MPS) file (ii) The bill of material file, and (iii) The inventory record file. The master production schedule file: The file contains the master production schedule for each product. The MSP for a product specifies how much of the end product is required or is to be produced and when. This is derived from the aggregate production plan based on demand forecast customer orders, and capacity limitations...