【正文】 alidity longer. Workflow chart of Construction Quality Assurance System：Workflow chart of Construction Quality Assurance System:焊接工藝評定 施工方案、措施編制和審查圖紙會審進場機具、檢具的報審、準(zhǔn)備和檢驗 合格 合格技術(shù)交底 施工人員的教育和培訓(xùn) 施工人員資質(zhì)檢查 儲罐基礎(chǔ)澆注鋼筋綁扎模板安裝地基處理 合格 合格 檢驗合格基礎(chǔ)的復(fù)測驗收預(yù)制件刷底漆預(yù)制件的噴沙除銹預(yù)制成型劃線下料材料進場驗收 合格 合格 合格罐體施工（焊接、安裝）罐底板焊接罐底板鋪設(shè)罐底板防腐罐總體試驗 合格 合格 合格 檢測和探傷 合格 合格交工驗收防腐保溫罐體除銹合格 合格Compile amp。與ＢＳＦ/監(jiān)理監(jiān)理公司緊密配合，共同抓好施工質(zhì)量，滿足業(yè)主XX要求。施工過程都必須按要求進行自檢、互檢和交接檢，對原材料、配件進行驗收，對工序交接、隱蔽工程、水壓試驗等關(guān)鍵部位進行檢查驗收，并有見證資料。每周的質(zhì)量例會實際就是對每周現(xiàn)場質(zhì)量管理的總結(jié)會，會上可提出新的要求和指令，對現(xiàn)場經(jīng)常發(fā)生的問題，要找出原因并制訂解決方案。未經(jīng)檢查確認(rèn)，嚴(yán)禁進行下道工序施工。Quality principal shall issue quality control points, and inspectors shall carry out each restpoint and each control point inspection.、安裝檢查員、測量員等，所有以上的質(zhì)量控制人員在現(xiàn)場各把自己的質(zhì)量關(guān)，出現(xiàn)質(zhì)量問題及時處理，搜集各階段的質(zhì)量資料，做好過程管理工作，質(zhì)量管理階段以防患于未然為原則。 carry out process management properly. “Nip in the bud ” shall be our principle for quality management stages.，對直接影響工程質(zhì)量的因素，要預(yù)先提出預(yù)防性措施，并報ＢＳＦ審批后，在施工中嚴(yán)格執(zhí)行。Weld material (welding rod, welding thread, welding grain): quality pass certificate.：出廠質(zhì)量證明書、材料質(zhì)量證明書、規(guī)格、數(shù)量。Prefabricate soleplate: tank’s bottom radius direction at least dimension of brim plate.（包括底板、壁板、頂板排版）：主要檢查焊縫位置是否符合規(guī)范規(guī)定，其中包括各圈壁板的縱向焊縫位置、底圈壁板的縱向焊縫位置與罐底邊緣的對接焊縫之間的距離、包邊角鋼對接接頭與壁板縱向焊縫間的距離等。Check up: tank’s numbers, makeup drawings numbers and check the information. quality examination：基礎(chǔ)方位、標(biāo)高、基礎(chǔ)表面高差、環(huán)梁高差、瀝青沙層表面平整度和裂紋。Install fixation peak: warp of angle iron radius, vertical degree of shore at tank peak, connect width of peak board.：頂板搭接寬度、內(nèi)浮盤外邊緣板與底圈壁板間隙、內(nèi)浮盤內(nèi)邊緣對接接頭錯邊量、內(nèi)外邊緣板凹凸變形。Scatheless examination: brim board filter examination, magnetism powder examination, radial examination, radial and ultrasonic of wainscot examination. tank collectivity quality examination：罐基礎(chǔ)直徑、混凝土澆注質(zhì)量、混凝土表觀質(zhì)量、混凝土罐基礎(chǔ)標(biāo)高、瀝青砂的標(biāo)高及表面平整度、罐壁高度、罐壁鉛垂度、罐壁的局部凹凸變形、底圈壁板內(nèi)表面半徑的允許偏差、罐頂?shù)木植堪纪棺冃巍elevant supervisors from XX/PMC/監(jiān)理 shall be informed to move in the field in writing 23 day before this type of quality control items is performed.此類質(zhì)量控制項目必須經(jīng)驗收各方確認(rèn)為合格并簽署齊全后方可進行下道工序施工。The 監(jiān)理 engineer shall be present ar the acceptance location at the predetermined time. If the EPC contractor or construction constractor is not notified 7hours proor to the predetermined time and the 監(jiān)理 engineer fail to show up when the EPC contractor or constrction constractor can proceed with the constrction of next process and shall consider that the acceptance application has been agreed. C級質(zhì)量控制項目ClassC quality control items此類質(zhì)量控制項目也稱一般檢查點，它是一般的施工工序，其質(zhì)量后果對施工產(chǎn)品質(zhì)量不會產(chǎn)生嚴(yán)重的影響。The third party who CC organizes actualizes welding line scatheless examination and should gain the appraval of the XX. tank construction quality control points質(zhì)量控制點一覽表 The quality control point schedule序號NO.控制項目control items檢驗內(nèi)容inspection contents檢查方法check method控制點類別control point grade見證資料witness document一施工準(zhǔn)備與驗收 the preparation for the construction and acceptance1圖紙會審drawing auditC會審記錄audit records2施工機具外觀及性能檢查tool appearance and properyt inpection外觀完好，性能經(jīng)檢驗合格good appearance with better property試驗、觀察test and observeC檢查記錄check records3吊裝機械及運輸機械檢測inspection for the crane and transport tools外觀完好，性能可靠，無超標(biāo)污染good appearance with better property試驗、觀察test and observeC檢查記錄check records4材料驗收acceptance of the materials①鋼板檢驗(含外觀質(zhì)量)check steel plate (include appearance)檢查質(zhì)保書 check product guaranteeA質(zhì)保書檢測報告report of the check ②鋁浮盤及彈性密封裝置驗收(按訂貨技術(shù)協(xié)議)check the alu. Floating plate and the 檢查質(zhì)保書及實物check the quality guarantee and the actual objectsA質(zhì)保書product guarantee③厚壁板 thick wall plate超聲波檢查 ultrasonic testB超探報告report of the ultrasonic test④其他材料、配件（含外觀質(zhì)量）other material and fittings(includes appearance)檢查質(zhì)保書check the quality guaranteeB質(zhì)保書qualtiy guarantee5焊接材料welding mareials ①焊材供貨質(zhì)量（包括外觀質(zhì)量）quality of the supplied welding material (includes appearance)檢查質(zhì)保書check the quaity guaranteeB質(zhì)保書quality gurantee②保護氣體純度檢驗（按批次檢查）prification extent of the protection gas檢查氣體含量分析報告gas position analysis report氣體含量分析報告gas position analysis report6焊接工藝評定the welding specification evaluation焊接工藝評定覆蓋率the craft specification evaluation covering raion檢查工藝評定報告check the estimating reultA工藝評定報告craft evaluation report7焊工資格審evaluate the welder’s qualification從事焊接的所有焊工必須有相應(yīng)位置的合格證the welder should have relative qualification檢查焊工合格證check out qualificationA合格焊工登記表list of record二基礎(chǔ)驗收 accpetance of the foundation1基礎(chǔ)驗收acceptance of the tank foundation①直徑、方向角度標(biāo)識 diameter, orientaion mark用鋼卷尺檢查check with flexible rulerB基礎(chǔ)交接記錄turnover documents②外形尺寸檢查 check the appearance size③基礎(chǔ)中心標(biāo)高：177。That the positions inspected are accepted as qualified means that other positions are also qualified, and the 監(jiān)理 engineer shall sign for acceptance. If the inspected positons fail to pass the oinspection and acceptance, the random inspection rate shall be increased until Grade C control points is changed to Grade B control point. line scatheless examination由的第三方實施。必須由相關(guān)專業(yè)工程師、質(zhì)檢員、施工隊主要負(fù)責(zé)人、PMC/監(jiān)理相關(guān)監(jiān)理員共進行檢查和監(jiān)督、控制.This type of quality control items which are also called witness point are the very important construction procedures, resulting in the quality concern of the construction. It must be jointly inspected, monitored and controlled by engineers and quality controller of relevant specialties, and major principals of construction teams..此類質(zhì)量控制項目須提前24小時書面通知PMC/監(jiān)理相關(guān)監(jiān)理員到場。Full water test: strictness of tank bottom, intension and strictness of tank wall, intension, stability and strictness of fixation peak, risedown test and strictness of floating peak and inner floating plate, subside observation of basis. of quality control items根據(jù)檢驗項目的重要程度和參加單位的不同，把質(zhì)量檢驗