1 teaching material for production safety of communications projects( 01 august 2006)

Internal 01.August.2006 Production Safety of Communications Projects Course No : EQA-SP-002 Composer : Engineering Quality Dept HUAWEI TECHNOLOGIES CO., LTD All rights reserved www.huawei.com The Meaning of Production Safety  Production safety is the most important matter in any construction projects The importance of the production safety and service standardization has been repeatedly emphasized by national standards and relevant company documents  Communications accidents bring great impacts to people’s production, life and national security  To avoid artificial safety responsibility accidents, which brings serious effects to clients and our company, and to strengthen the management guidance, regulate construction activities and sharpen staff's consciousness of production safety, we have compiled this “Manual of Production Safety of Communications Projects ” HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Production Safety -Catalogue  Overview  Personal Safety  Equipment and Property Safety  General Operation Safety Requirements  Data Operation and Software Debugging HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Overview Special Professions ( jobs at a height , electricians ) -holding professional certificate for the post Person in charge of production Safety - Project Manager/ Engineering Supervisor Safety Management Regulation at Client Site Service Criterion and Serious Accident Management Flow of Huawei Technologies Design documents, Product Installation Regulation and Data Setting Regulation HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Rules and Regulations for production safety are to be at the construction site Regulation Engineering personnel must get production safety training before construction starts Production Safety Education and Training Management on Site Protective facilities and safety operation tools are required for operations at dangerous areas warning signs, emergence measures for the equipment and personal safety rescue measures People Personal Safety -Handling Goods Sufficient manpower and reliable transportation tools are required for handling the equipment Make sure that ropes must be tied tightly and soundly, in order to keep people from being injured Wear gloves and use tools properly when opening a case To avoid overturn, assistance is required to help keeping the cabinet balanced during the process of equipment fixation without gloves HUAWEI TECHNOLOGIES CO., LTD keep the cabinet balanced All rights reserved Page Personal Safety -Use of Tools Use proper tools which are in normal condition, use tools correctly during the process of installation Follow the operation instructions strictly when sharp and pointed tools, like electric drills, electric saws and cutting tools, are used in equipment installation process Tools in good conditions HUAWEI TECHNOLOGIES CO., LTD Crimp the copper lug with crimper All rights reserved Page Personal Safety -Operations at a Height Personnel working at a height should have corresponding certificates, should be in good physical condition without suffering from acrophobia No drinking before working at a height HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Personal Safety -Indoor Operations at a Height Make sure the ladder( or other load bearing facility ) is rigid and stable when working at a height Place operation tools and materials properly to avoid falling off HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Personal Safety -Outdoor Operations at a Height Take safety measures ( e.g tie the safe rope) for outer-wall overhead jobs Operations are strictly prohibited under critical weather conditions ( e.g strong wind, thunderstorm) Try to avoid operations at night and in rain and snow Operators should wear safe ropes, tight clothes and rubber shoes, with all tools in kit-bags HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Personal Safety - Outdoor Operations at a Height Personnel working on ground should take protection measures; wear safety helmet ; unrelated personnel should keep away from the operation site Tightly bind and fix the goods to be moved upwards, so as to prevent them falling off and injuring people and damaging the goods HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 10 General Operation Safety Requirements Operation Anti-static Measures Wear antistatic wrist straps and use other antistatic devices when operating the equipment boards and hard disks containing electronic devices Protective tools, packing material and working environment should meet the requirements of “Regulations on Anti-static Protection Management in the Equipment Room’ HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 40 General Operation Safety Requirements -Cleaning up(1) Check, sort and store materials and tools properly after work every day Turn off the working power supply and lighting power (also water and gas) , and clean the operation site Keep tools in order HUAWEI TECHNOLOGIES CO., LTD Keep materials in order All rights reserved Page 41 General Operation Safety Requirements -Cleaning up(2) If a lot of dust deposit during construction because of the environment in the client’s equipment room, clean the air filters in the equipment and cabinet surface after the construction is completed HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 42 Data Operation and Software Debugging -Version Requirement(1) All software versions should be applied for through normal channels Only software that has been officially filed and issued by Huawei Technologies can be used Download right software and operate service cut-over and loading within set time HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 43 Data Operation and Software Debugging -Version Requirement(2)  Scripts written by clients as required for equipment management can only be implemented after assessment of R&D Department of Huawei Technologies via Huawei regional offices  Service commission from the client beyond the delivery range stipulated in the contract should not be accepted privately Free service authorized by Huawei company should be treated as normal work  Any product secrets are not allowed to be publicized without authorized permission of Huawei company, nor commercial secrets and technological secrets of different carriers HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 44 Data Operation and Software Debugging -Following Client Regulations(1)  Any operation on the running equipment should be subject to the approval of the client’s management department, and carried out under the accompany and supervision of the client’s appointed person  Do not carry out such operations as service cut-over, data setting, hot- plugging important boards, loading and power-down resetting beyond the specified time defaulted in the industry (generally from 00:00 to 6:00, with special products subject to their specifications) HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 45 Data Operation and Software Debugging -Following Client Regulations(2)  In addition to follow relevant rules of the company, important operations should also meet the management requirement of the client Ask corresponding department of the company for instruction if there are any conflicts between the client’s management requirements and company’s relevant rules, and then operate based on sufficient negotiation agreement between both parties  During engineering debugging, if it is necessary to connect the debugging device ( e.g portable computer, etc ) to the network where the main equipment is connected, submit the on-site service application to the client for IP address of the debugging device in advance, and the debugging device ( typically a portable computer) can be connected to this network only after the client permits HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 46 Data Operation and Software Debugging Operation Requirements(1)  Work out detailed operating technical schemes and prepare safe switching-back measures before cut-over, important data modification or upgrade (Technical schemes for important upgrading and cut-over can only be implemented after review of the authority appointed with the relevant company document.) Test and check must be implemented before operation strictly according to the scheme and data setting regulations, with the emphasis placed on charging and safe switchingback Carry out the corresponding dial-up and joint debugging after operation Check the charging information and bills of all office directions Observe for a period of time after cut-over HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 47 Data Operation and Software Debugging Operation Requirements(2)  Fill out “Test Record” and “Maintenance Log” carefully Backup the original data before operating the data and backup the original version before version upgrade  Carry out anti-virus operations periodically on the floppy disks used in the system There should be no programs and data which are irrelevant with system running on the hard disk Initiatively check the equipment running status and data, and clear hidden troubles  For handling faults in out-sourced products, engineers for out-source products should submit service applications and handling schemes to the end user and relevant departments of Huawei Technologies for any operation to the equipment, and carry out the operation subject to approval HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 48 Data Operation and Software Debugging -Summary of Main Points(1)  Apply for IP address for the equipment to be debugged  Carry out anti-virus operations periodically  Never reveal secrets to outsiders  Never accept service commissions privately  Operation on out-sourced products are subject to the consent of the client and Huawei Technologies HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 49 Data Operation and Software Debugging -Summary of Main Points(2)  Script written by the client can only be implemented after assessment of R&D Department  Detailed operation and safe switching-back schemes  Follow the requirements of the client and Huawei company when carrying out important operations  Backup the necessary data and fill out relevant records carefully  Observe for a period of time after cut-over and make dialing test seriously HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 50 Detailed Management Rules(1)  The manual is used together with “Project Implementation Service Flow” It is a measure to ensure the production safety of construction projects, and is suitable for all engineering projects undertaken by Huawei Technologies  Consequences resulted from violation of the manual should be treated according to detailed regulations of “Management Regulations for violation of Service Rules” of the Global Technical Service Department HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 51 Detailed Management Rules(2)  This manual is to remind every engineering member for civilization operation and safety production Operations not listed in this manual should be carried out strictly following own operation instructions or with reference to the similar management regulations in this manual If there are official management documents from relevant management department, the requirements in the issued documents will prevail HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 52 No Trifles in Production Safety! Be Cautious! HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 53 Thank You www.huawei.com ... consciousness of production safety, we have compiled this “Manual of Production Safety of Communications Projects ” HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Production Safety -Catalogue...The Meaning of Production Safety  Production safety is the most important matter in any construction projects The importance of the production safety and service standardization... Special Professions ( jobs at a height , electricians ) -holding professional certificate for the post Person in charge of production Safety - Project Manager/ Engineering Supervisor Safety Management