国家优质工程煤矿工程现场复查要点（Key points for on-site review of national quality engineering coal mine）.docVIP

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国家优质工程煤矿工程现场复查要点（Key points for on-site review of national quality engineering coal mine）.doc

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国家优质工程煤矿工程现场复查要点（Key points for on-site review of national quality engineering coal mine）

国家优质工程煤矿工程现场复查要点（Key points for on-site review of national quality engineering coal mine） Key points for on-site review of national quality engineering coal mine I. mine construction project project Main review content Data to be provided and Physical apparent quality Executive specifications, standard Vertical shaft engineering (1) check the cross section of shaft section and vertical degree of shaft lining; (2) check the quality of shaft lining; (3) check the total water inflow of the shaft; (4) to review the inspection records of concealed works, the test reports of materials and test blocks, and the quality inspection and certification materials of the project; (5) the quality of shaft equipment. (1) the inspection plan of vertical degree of shaft lining and the measured sectional drawing. (2) well completion inspection records, the quality grade is good, real good perception. (3) the total water leakage recorded in the wellbore shall not be greater than 6 tons /h. (4) record of acceptance of concealed works, materials and test block test report. (5) shaft equipment acceptance record, excellent quality and grade, take the cage to feel smooth fou. (1) specifications for construction and acceptance of mine roadways in Peoples Republic of China (GBJ213-90); (2) quality inspection and evaluation standard of Peoples Republic of China coal mine roadway engineering. (MT5009-94) Inclined shaft engineering Tunnel engineering (1) wellhead portal project; (2) well tunnel engineering; (3) ditch project; (4) floor and stair work. (1) the final acceptance record and quality grade are excellent. (2) raw material test and test block test report. (3) the wellhead, portal concrete end wall, wing wall surface is smooth and uniform color. After no obvious wrong station, running mode, the overall outline clear, angle straight line, edge, facing slope firmly, good soil and water conservation, drainage facilities, smooth drainage, no deposit. (4) the bottom plate is smooth and the dra