"What is the net height error of the roadway without waistline？What is the clear width with the center line？”

"With center line clear width allowed ±100mm，M88 loginHeight without waistline is +200-500mm”。

This is a scene of on-site questions and answers on business knowledge that took place recently at the regular meeting of safety production standardization of Sunjiacha Longhua Mining Company，From being caught off guard at first asking questions to now being able to answer fluently，The business skills and comprehensive capabilities of managers at all levels of Longhua Mining Company are quietly changing... ...

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Since the first quarter，Sunjiacha Longhua Mining Company pays close attention to on-site management、Optimize process flow、Scientifically organized production，Nissan Breakthrough 3.70,000 tons，Successfully completed the tunneling footage and raw coal production tasks，Achieved double harvest in safe production。

“We strengthen the effective connection and efficient maintenance of various production link elements in the mine，Perform daily maintenance for 5 hours，An 8-hour overhaul every ten days，‘5811’ formal cycle management model with one day of centralized maintenance every month。Scientifically organized production，Ensures a more regular work cycle of production organization、Arrangement is easier、Execution is more efficient。" Production and mine manager Liu Chengwu introduced the production situation of the mine。

While ensuring the safe production of raw coal，The company continues to strengthen the construction of mine informatization，Some new technologies、New equipment is effectively used。Currently，Completed the network security level protection assessment and filing、Underground personnel position monitoring system ring network debugging，And the installation and debugging of 4G+5G+WiFi6 integrated communication system，The "electronic fence" and "electronic seal" projects are progressing in an orderly manner。

Change 2: The management system changes from “hard leverage” to “soft landing”

There is no rule without rules，Sunjiacha Longhua Mining Company has continuously revised and improved 25 basic systems including the "Three Violations" Management Measures and the "Four Members and Two Leaders" Incentive Assessment Management Measures，Clear the subject of safety responsibility，The formation of "one level grasping one level"，Safety management responsibility mechanism of "implementation at all levels"。

“We cannot use fines as the only purpose of safety education，To pass face-to-face with the "Three Violators"、Communicate heart-to-heart，Put yourself in someone else’s shoes，Help them calculate every safety account、Economic Account，Let them be touched from deep inside，Really realize the harmfulness of the ‘three violations’。" said the person in charge of the Safety Supervision Department of Longhua Mining Company。

Adopted the timely revision of the "Management Personnel Entry Management Assessment System"，Leading executive managers、Duty and walk-around management system，Implement mine leadership、Department Head、District Captain、The team leader supervises the status of the "four-level" hidden danger investigation mechanism，Ensure the system is implemented in place。Carry out a solid rectification of the number of managers going down the mine、Big examination，Require managers at all levels to truly “sink”，Solving practical problems。

Change 3: The management goal changes from “detecting hidden dangers” to “preventing risks”

“We must have the awareness of ‘making irresponsible remarks’ to ensure safety，There are many problems that are easy to change and make on site，If the anchor torque is insufficient、There are recurring problems such as unqualified support quality，Cannot find an effective solution，Ignoring safety in order to make progress、Adventure homework，M88 game”Meeting before the first team’s class。”Meeting before the first team’s class，Captain Wei Tanzhi said sincerely。

The scene is the “base” of the accident，Sunjiacha Longhua Mining Company deepens dual prevention mechanism，Strengthen the supervision of on-site operating standards and operating procedures，By advance deployment，Let safety hazards have nowhere to hide，Nip hidden dangers in the bud。

"These days，The working face is at the key node of Yanjiagou branch ditch，The team leader should keep an eye on the scene，Pay close attention to the situation at the work surface，Managers at all levels must play the role of ‘microscope’，Good at observing problems、Insight into hidden dangers，Accurately grasp valuable information from subtle changes，Hidden dangers of encirclement and suppression、Preemptive prevention。” Safety Mine Director Tian Weiping emphasized at the dispatch meeting。

Change 4: Management functions change from "emphasis on supervision" to "emphasis on service"

Make full use of technology to support security、Safe production guaranteed、Operation security、Safety supervision and guarantee "four-in-one" safety management system，Achieve "three checks and three arrests"，Inspect the management process and grasp the behavioral norms of managers、Check technical processes and grasp technical support management specifications、Check the operating procedures and observe the code of conduct of employees，Always tighten the safety string。

“There is no rest period in safety work，Managers at all levels should calm down，Carefully sort out、Strengthen on-site safety management，Be aware of everything、Targeted、Well prepared、Well prepared，Don’t fight an unprepared battle。Managers at all levels should improve their awareness of security risks，Change service functions，Don’t give reasons in the face of safety、No m88 casino reviewdiscount、No mercy。" Longhua Coal Mine Director Cao Guoxuan made arrangements at the security office meeting。

First Quarter，Sunjiacha Longhua Mining Company rectified and implemented 232 items on various safety hazards，Investigate and punish 10 people/times for "three violations"、15 unsafe people，Visit on-site supervision，Effectively improve the on-site safety factor。

“According to the recent security situation，Managers at all levels should take the pulse of safety，Find the right entry point for the job、Take effective work measures，Focus on roof management of coal mining and excavation working faces as the top priority of site management，Pay close attention to details、Get results。" said Wang Biqing, general manager of Sunjiacha Longhua Mining Company。(Author: Wang Xinghua  Editor: Wang Yu)