NPC-National Petro Co.3600t Revolving/Engineering CraneTechnical Specification (Project Plan)Shanghai Zhenhua Port Machinery (Group) Co., Ltd.2005-12-10Table of Content1.1 General Description 总则1.1.1Consist of the Specification 本规格书组成The specification including general, hull structure, outfitting, machinery, electrical, refrigerating, air conditioning, ventilating, pipelaying, DP, and crane parts describes the 3600t CRANE PIPELAYING VESSEL based on scheme design.本规格书由船舶总体、舾装、轮机、电气、通风冷藏空调、动力定位、起重机及铺管设备估价等部分组成，表述3600 t全回转起重工程船的主要技术规格方案。
1.1.2Construction Explanation建造说明The BUILDER’s supply covers the item described in this specification, anything excluding from the scope of the specification will be supplied by the OWNER.本船的建造估价，所有规格书所规定的项目均由建造方提供。
超过规格书部分船东提供。
1.1.3Language and Measuring Unit文种与计量单位The drawings, instructions, instruments, display, caution sign and nameplate shall be written in English and kept down the foreign nameplate of the importation of machine and equipments. Metric system is used for designing and fabricating of hull, crane and equipment etc. unless otherwise specialized in specification or instruction.本船的图纸、使用说明书、仪表、显示、警示牌和铭牌等均以英文书写。
进口机械、设备保留原来外文铭牌。
船体、起重机、机电设备等设计和建造，除非在规格书或说明书中特别表明，均采用公制计量单位。
1.2General Description船舶航区及用途1.2.1The Sailing Area and Functions船舶航区及用途The vessel is designed as a large-scale all revolving self-propelled vessel. The vessel is used for offshore projects.本船是一艘自航大型全回转起重工程船，航行于无限航区。
本船主要用于海上海洋工程等作业。
1.2.2Type of Vessel船型The vessel will be a steel, all welded crane ship with streamline bow, round bilge and bilge keel. A helicopter platform will be situated at forecastle deck.One (1) full revolving crane to be installed in the after area of deck.The vessel will be equipped with two (2) 2000kW tunnel thrusters at bow, two (2) 2500kW retractable azimuthing thrusters at the foreship, two (2) 4500kW azimuthing thrusters at the aftship.The dynamic positioning system is GL DYNPOS–AUTR class.本船是一艘钢质、全电焊起重工程船。
设流线型首，尾部纵向及舭部有圆角，设舭龙骨。
船首设居住区及直升飞机起降平台。
船尾设置一台全回转吊机。
首部设2台轴隧式侧推装置，功率2×2000kW；设2台伸缩式全回转螺旋桨推进器，功率2×2500kW。
尾部设2台全回转螺旋桨推进器,功率2×4500kW。
本船动力定位具有GL DYNPOS–AUTR模式控制。
1.3Classification, Rules and Certificate 船级规范和证书1.3.1Classification and Rules船级及规范The vessel, which including the hull, engine, electrical and special equipments, shall satisfy the latest requirements of the current international convention, regulations and GL rules and regulations, and enter into the classification, obtaining the following class notation:本船(包括船体、轮机、电气及特殊设备等)应满足现行有关的国际公约、规则和船级社（GL）现行有关规范、规则的最新要求并入级，取得船级符号如下：1A1 R0 Pipe Laying Vessel,Crane Vessel,DYNPOS AUTRFollowing international convention and regulations will be complied:现行国际公约和规则如下：◆International Convention for the Safety of Life at Sea, 1974 and Protocol of 1978 Relatingand Amendments of 1981, 1983, 1988 and 19961974年国际海上人命安全公约及1978年议定书和1981年、1983年、1988年及1996年修正案◆International Convention for the Prevention of Pollution from Ships, 1973, Protocol of 1978Relating and Amendments of 19921973年国际防止船舶污染公约、1978年议定书及1992年修正案◆International Convention for Preventing Collisions at Sea, 1972 (Amendments of 1982)1972年国际避碰规则(1982年修订本)◆International Convention on Load Lines, 19661966年国际船舶载重线公约◆International Convention on Tonnage Measurement of Ships, 19691969年国际船舶吨位丈量公约◆GL Rules for stability requirements for heavy lift operations.GL 规范关于起重作业的稳性计算◆Applicable current Rules and Regulations issued by GL现行的GL规则和规范。
1.3.2Certificates应取得如下证书：◆International Tonnage Certificate 国际吨位证书◆International Load Line Certificate国际船舶载重线证书◆Classification Certificate for Hull船舶入级证书◆Seaworthiness Certificate船舶适航证书◆Ship Safety Construction Certificate船舶结构安全证书◆Ship Safety Equipment Certificate船舶设备安全证书◆Ship Safety Radio Certificate无线电安全证书◆Accommodation Space Certificate居住舱室证书◆International Oil Pollution Prevention Certificate船舶防油污染证书◆Lifting Appliances Certificate起重设备证书◆Live Saving Equipment Certificate救生设备证书◆Safety Certificate for Special Purpose Vessel特种用途船舶安全证书1.4Working Condition of the Crane起重机作业条件Water depth 8~300mSignificant wave height approximately 2.5mWind velocity 17.1m/sFlow velocity 3knEnvironment temperature -20℃~45℃Tied back Trim 1.5 °, heel 1.5°Revolving Trim 3.5 °, heel 3.5°Dispatch pitch 10 °, roll 20°The crane can luff, hosite and revolv separately. (Explain and elaborate more) 水深8—300m有义波高约2.5m风速17.1m/s流速3kn环境温度-20℃~45℃纵吊4400t 纵倾1.5°，横倾1.5°横吊3600t 纵倾3.5°，横倾3.5°调遣纵摇10°，横摇20°起重机可以分别带载变幅、起升及旋转。