英文UT_755建造方案书.doc

此文档收集于网络 如有侵权 请联系网站删除 此文档仅供学习与交流 BUILDING POLICY PRELIMINARY FOR MT6015 MULTIPURPOSE FIELD SUPPLY VESSEL b Floors pipe fittings duct layout requirements beautiful reasonable and the need to consider space and wall painting the distance between the girder with BHD c Arrangement of smooth duct outlet layout is reasonable applicability better and attention to increase the supply air flow of generator d Installation of the pre erection should be considered in funnel design e The order matching flange situation should be clearly indicated in the vent assembly plan f Set the integrity of functional unit control room design production and overall hanger and installation 5 Auxiliary equipment a Piping layout and reasonable and modeling the entire region b Pipe system tray divided by region and reasonable 5 The electrical section a Integrated electrical equipment unit plans to deck out the map layer the remaining graph maximum limit maps to A2 A4 size as the main b Fixed pieces of electrical equipment and cable installation plan to the main deck level cable pull required to open up parts of removable panels should be a clear map of Pai board c Using a full pre installed before and after the masts complete wiring of all equipment installation except for the radar antenna d Main switchboard central control room sets and other equipment to take the bottom out of principle all the cables into account e Electrical box using the whole foot standardized design f Watertight cable fire through some parts of the MCT with removable modules g 690v 400v EMC cable laying independence or separation h fiber optic cable network communication cable and power cable laid separately 6 Other a Perfect modeling standard library work and correspondence pay attention to the work of modeling the database changes b Pressure temperature sensors or seat board level telemetry location coordinates in which the region under the work area by boat or plane loaded OK 12 712 7 DesignDesign focusfocus controlcontrol 1 The design should be improved of whole ship passage 2 According to the owner s comments to change the cabins of accommodation and design optimization 3 Hull structural design to meet the requirements of DNV new specification 此文档收集于网络 如有侵权 请联系网站删除 此文档仅供学习与交流 4 Shaft strut Optimization of the design 5 Engine room layout design 6 Auxiliary equipment layout design in engine room 7 Excellent design of foundation and outfitting 8 Standardization of first outfitting program 9 Hydraulic system modeling optimization 此文档收集于网络 如有侵权 请联系网站删除 此文档仅供学习与交流 1313 ConstructionConstruction managementmanagement departmentdepartment OperatingOperating PoliciesPolicies 13 113 1 ConstructionConstruction targettarget 13 1 1 Construction schedule target NO ITEMTARGET 1construction period 2block manufacturing period 3berth period 4dock period 5 lay on keel to hull structure completed 6Lay on keel to shaft align 7Lunching to GE starting up 8lauching to ME starting up 9lauching to sea trial 13 1 2 Shipbuilding technology target NO ITEMTARGET 1 efficient welding percentage90 2CO2 welding percentage80 3block pipe preassembling percentage80 4block outfit preassembling percentage80 5 Conctruction dead weight every year per person 6 annual value of shipbuilding production per person 7 Electric power consumption per 10000 value of shipbuilding production 13 1 3 Construction working hours target NO ITEMTARGET 1construction working hours in all 2 working hours from construction starting to laying on keel 3 working hours from laying on keel to lauching 4 Working hours from lauching to delivery 13 1 4 Accuracy shipbuilding target NO ITEMTARGET 1 block no excess fabricating percentage 40 80 2block no excess erection percentage97 3block erection cutting percentage20 4Working hours of hull blocks lifting260 此文档收集于网络 如有侵权 请联系网站删除 此文档仅供学习与交流 13 1 5 Plan management taret NO ITEMTARGET 1design program completion percentage99 above 2 material distribution bimonthly plan completion percentage 98 above 3 pipe fabricating program completion percentage 99 above 4 outfit fabricating program completion percentage 98 above 5 sub cotract bimonthly plan completion percentage 98 above 6 facilities guarantee plan completion percentage 90 above 7production monthly plan completion95 above 13 213 2 ContralContral targettarget 13 2 1 Preparation process control target TYPENO ITEMTARGET 1production design periodno exceed 7 5 months 2 Hull structural and nesting drawing finished no exceed 5 months 3 detail design summit for approval 5 months before starting 4Drawing Hull structure drawing finished before project starting and the nesting covers 90 above The drawing of the hull structure superstructure outfit and welding outfit to be satisfied the production all drawing finished as same as the project starting 5 drawing error pecentage Pipe and pipe outfit 7 below steel outfit structure and electric outfit 5 below 6steel nesting ratio85 above 7E R area model finishedno exceed 3months 8 first vessel pipe and outfit nesting percentage superstructure 95 cargo hold 95 engine room 91 9 percentage of opening in structure pipe hole and cable hole 80 10 pipe and outfit preassembling percentage 80 11tray input system percentage100 12 tray parts error percentage 3 below design 13tray design amount100 1 block manufacturing period20 days 2panel mid assembly period20 days 3cutting period per ship30 days Fabricate preparation 4block assembly period in jig10 days 此文档收集于网络 如有侵权 请联系网站删除 此文档仅供学习与交流 5 superstructure assembly period per deck 25 days per deck 6 block manufacturing amount per day 6 5 blocks every day 7block coating amount per day7 blocks above every day 8 blocks assembly lifting amount 4 blocks above every day 9steel utilization ratio92 10steel second utilization ratio3 above 11steel fabricate amount8000t above every month 12steel prefabricate amount9400t above every month 13pipe fabricate amount1600 pipes above every month 14 pipes inspection finished percentage 98 above 15outfit fabricate amount2475t per month 16 using of leftover material 8 mm thickness plates 86 above 17pre outfiting in workshop100 18pipe tray finished percentage100 19 steel outfit tray finished percentage 100 20 electrical fastener tray finished percentage 100 21 tray distribution guarantee percentage 100 1order periodno exceed 4 months 2 casting steel order period and quality no exceed 4 months 3steel regular size180 below Materials and facilities 4 materials and facilities supplyl percentage 98 above 13 313 3 ConstructionConstruction managementmanagement stepssteps 13 3 1 Construction preparation first especially focus on processes keep the production design drawings completed on time and materials and facilities supplied on time 13 3 2 Keep in touch among the design department production department and management department before the production design form a intergration in design production and management preparation first process focused conclusion at last to improve the design quality 13 3 3 Pay attention to the process of project procedure design plan production drawing plan detail design drawing submited and approved plan and facilities arrival plan make sure production drawing materials and facilities arrival on time 13 3 4 Order steel every month as per the request of three months reduce the stoing period without affecting the production 13 3 5 Insist on focus on between product perfect block fabricating orderly and insist on tray system conducts production to improve block integrity 此文档收集于网络 如有侵