【正文】 Material should be forming to required specification and class in design drawings. Dimentional / tagging errors shall be processed in accordance with procedure ―Control of Nonconforming Product‖, ref. CDB0000QAC PCDSC20000000700. （ 2） 當(dāng)要求切割直管時(shí)，根據(jù)管道材質(zhì)及焊接工藝要求實(shí)施火焰切割或機(jī)械切割（熱處理管道），切割后標(biāo)識(shí)應(yīng)進(jìn)行移植。 All pipe prefabrication ponents shall be tagged with the numbers of the equipment and pipe they are attached to. ? 有限的管道預(yù)置將在施工現(xiàn)場由承包商在臨時(shí)制作設(shè)施中進(jìn)行，預(yù)制管道的制作場地和臨時(shí)堆放區(qū)域詳見 下圖 。 Anticorrosion and coating shall be done before pipe prefabrication, the coating method should be in accordance with Construction Method Statement for Sand Blasting and Paint Spraying CDB0000TECPLNSC2 0000001000. . 管段 預(yù)制 Prefabrication ? 管道預(yù)制加工采用機(jī)械化作業(yè)和傳統(tǒng)手工焊接作業(yè)的方式進(jìn)行。 After acceptance, acceptance inspection record should be done for equipment and piping ponent. 所有設(shè)備、材料、管道組成件 等進(jìn)場物資首先進(jìn)行外觀質(zhì)量、規(guī)格參數(shù)檢查、做好標(biāo)識(shí)，并對(duì)其備件及相關(guān)資料登記。 The appearance of steel pipe should not have crack, bump, stratification, overburn, lap, inclusion and other defects, sampling ratio is 10% as per system as well as not less than five pieces, if unqualified, all of them should be fully checked. 鋼管表面有銹蝕、麻點(diǎn)或劃痕等缺陷時(shí)，其深度不應(yīng)大于該鋼材厚度負(fù)允許偏差值 1/2。 Construction material preparation: According to physical work quantity and construction plan requirements of this project, it will propose material supply plan and material withdrawal plan and get the relevant consumables and processed members done. Materials can not be used unless been reported, inspected and qualified. ? 施工關(guān)系協(xié)調(diào)：施工前會(huì)同 CDB 和監(jiān)理單位以及有關(guān)協(xié)作單位對(duì)本工程的施工范圍、施工作業(yè)區(qū)域、施工作業(yè)界限以及其它特殊事項(xiàng)進(jìn)行確定，從而確保工程的順利開展和交接。 Preparation of construction machine and personnel: all machinery equipments shall be plete and intact, it only can be used after passing CDB inspection and being reported。 站內(nèi)露空管道系統(tǒng)安裝方案 Method Statement for Installation of Exposed Pipeline in Well Pad and Gathering Station 5 CONTRACTOR shall provide all Supervisors, the required HSE training to all personnel including SUBCONTRACTOR personnel. All personnel shall have an HSE Passport prior to mobilization to site. ? 特殊工種作業(yè)人員必須取得相應(yīng)工作的資質(zhì)證件，且報(bào)審合格。 Workers will contact following personnel in accordance with corresponding procedures if any unexpected medical, security incidents or accidents happen. The sequence of contact shall be based on the best interest of handling the incidents or the injured. 聯(lián)系單位 (所在地址 ) Contact (Location) 聯(lián)系電話 Tel Number CDB 南壩安全控制中心 Nanba safety control center 13911678263。 Firstaid kit will be needed on construction site. The articles in firstaid kit will be conforming to requirements of Chuandongbei Project. ? 在施工中若發(fā)生緊急事件，按照《事故管理程序》 CDB0000HESPCDSC20000001400 進(jìn)行上報(bào)。禁止在同一施工區(qū)域同時(shí)進(jìn)行兩項(xiàng)作業(yè)。 Ensure all relevant activities and method statements be approved before execution, otherwise they will be stopped at once. ? 承包商應(yīng)負(fù)責(zé)此方案中所描述活動(dòng)的執(zhí)行。 No smoking in operation area, except the designated smoking area which will be set on site. ? 廢物的管理，包括防腐涂料、液體清潔劑的使用與回收，需設(shè)置垃圾回收箱，按照 CDB廢物管理要求處理到指定地點(diǎn)，確保環(huán)境不受污染。 hard barricade maybe required when it is necessary to avoid accessing into it without permit. ? 作業(yè)現(xiàn)場必須按照每 ―50名作業(yè)人員： 1名安全員的比例進(jìn)行配備，以保證 現(xiàn)場人員、物資的安全。 Forman will be assign for work at height. Workers must wear full body harness and keep the principle of hanghigh use low being followed. Work zone and body harness hanging points should be checked and confirmed before operation. ? 臨時(shí)用電安全措施，配電箱布置。禁止在下雨露天進(jìn)行焊接作業(yè)。 When perform stainless steel, make proper respiration protection against chromium VI (if required). ? 所有人員都應(yīng)參加了適應(yīng)的安全培訓(xùn)并佩戴 PPE,如作為最低要求的安全帽，鋼頭鞋，安全眼鏡和工作服以及根據(jù)具體情況需要穿戴的安全手套、高亮背心以及面罩等。 ENVIRONMENT . 風(fēng)險(xiǎn)評(píng)估 Risk Assessment 此方案風(fēng)險(xiǎn) 分析詳見附件 1。各種材質(zhì)特性及相關(guān)切割、焊 接、熱處理要求詳見 PQR 說明。 METHOD STATEMENTS ......................................................... 1 . 相關(guān)程序文件和方案 RELATED PROCEDURES AND METHOD STATEMENTS ........................................................ 1 . 相關(guān)設(shè)計(jì)文件及規(guī) 范 RELATED DESIGN DOCUMENTS AND SPECIFICATIONS ...................................................... 2 3. 健康、安全與環(huán)境 HEALTH, SAFETY amp。 ENVIRONMENT ................................................................................ 2 . 風(fēng)險(xiǎn)評(píng)估 RISK ASSESSMENT................................................................................................................................... 2 . HSE 要求 HSE REQUIREMENTS.............................................................................................................................. 3 . 應(yīng)急救援 EMERGENCY RESPONSE ........................................................................................................................... 4 4. 培訓(xùn)和人員資質(zhì) TRAINING AND COMPETENCY OF PERSONNEL .............................................................. 4 5. 工藝 PROCESS............................................................................................................................................................... 5 . 施工準(zhǔn)備 PREPARATION FOR CONSTRUCTION .......................................................................................................... 5 . 流程 PROCESS FLOW ................................................................................................................................................ 5 . 材料檢查及驗(yàn)收 ACCEPTANCE INSPECTION OF CHECK ........................................................................................ 6 . 管段預(yù)制 PREFABRICATION...................................................................................................................................... 7 . 焊接 WELDING ........................................................................................................................................................ 10 . 不銹鋼 STAINLESS STEEL ....................................................................................................................................... 12 . 無損檢測 NONDESTRUCTIVE TEST (NDT) ...................................