Detailed management of raw materials by concrete batching plants executives

The raw materials of in their works must comply with the relevant regulations and the requirements, so that the concrete factory’s various raw materials and concrete should be mixed consistent with the requirements. Commodity concrete mixing station managers in order to achieve the quality control of raw materials must arrange company's technical staff under the proposed conditions of the company's existing primary control of the raw materials requirements, and the control indicators should be consistent with long-term development goals, and they should be operational and practical. Detailed management of raw materials by concrete batching plants executives:
(1) sand bunker, sand and gravel of different sizes stacked positions should be divided, and have identified, indicating the name of raw materials, varieties, specifications, origin, date of purchase. Librarians on gravel silo uniform numbers, draw the entire yard area maps, respectively, notify laboratory, control room, forklift loading staff, and with more people jointly determine positions on the ingredients called number, as well as the material storage case.

(2) managers should strengthen the cement, fly ash, fine powder and powdered materials management. Each silo should be identified, indicating the name of its store of raw materials, origin, variety, size; in each silo silo inlet should be consistent with the sign, indicating species, size, origin, date of purchase of inventories volume, etc.; imports should be locked each silo, by the person responsible for the feeding management, powdery material storage material must be received by the people, for the parties by staff check, signature confirmation to open the silo to prevent feed An error occurred during, resulting in quality accident; librarians respond raw silo uniform numbers, and make a silo maps, separately notified laboratory and the main control room.