No. 序号 | Control point 控制点名称 | Inspection Content 检查内容 | Standards 依据标准 | Inspection ration 检查比例 | Inspection Point 检查点 | Inspection Grade 检查级别 | Form 表格 | Witnesd by | Tool 工具 | ||||||
C | BSC | BSF | |||||||||||||
1 | Material Inspection 材料检验 | ||||||||||||||
1.1 | Receiving And Inspection Of pipes Components 所有玻璃钢管道组成件的到货验收 | Document inspection and quality certificate 资料检查、质量证明书 | SH3533-95 GB50242-2002 | 100% | H | B | SH3503-J403 | √ | √ | √ | Visual inspection 目测 | ||||
Visually inspect and ensure no surface defect. Ensure no damaged coating 外观检查有无表面缺陷.防腐无破坏。 | SH3533-95 GB50242-2002 | 10% | H | C | SH3503-J403 | √ | Magnifier& Electric torch放大镜、手电筒 | ||||||||
1.2 | Cleanliness inspection 清洁检查 | All pipes shall have caps at the pipe end. | PR-8710-SEIB-0002 | 100% | H | C | √ | Visual inspection 目测 | |||||||
1.3 | Valve pressure test 阀门试验 | Test pressure of intensity of valves is 1.5 times of nominal pressure, and standing time is 5min. No leakage means confirmed, and test pressure of tightness is nominal pressure, 阀门强度性试验压力为1.5倍公称压力, 保压时间5min,无渗漏为合格.严密性试验压力为公称压力, | SH3533-95 GB50242-2002水利工程测量 | 10% | H | B | SH3503-J401 | √ | √ | √ | Pressure gauge Pump 压力表、泵 | ||||
2 | Cutting and beveling 切割与坡口 | ||||||||||||||
2.1 | CS 碳钢 | ||||||||||||||
2.1.1 | Surface check 表面检验 | Flam cuts shall be reasonably smooth 、no crackle、oxides、de-rusting切口端面应平整光滑、无裂纹、重皮、毛刺、凹凸、熔渣氧化物、铁屑. | DEP 31.38.01.31-cspc SH3533-95 GB50242-2002 | 5% | W | C | Construction records 施工记录 | √ | Magnifier 放大镜 | ||||||
2.1.2 | Bevel type 坡口形式 | In according with WPS 坡口形式符合WPS | WPS | 5% | W | C | Construction records 施工记录 | √ | Cambridge Gau 康桥规 Hi-Lo Gau 高低焊规 | ||||||
2.2 | GRP 玻璃钢 | ||||||||||||||
2.2.1 | Cut 切口 | Cutting tolerance no more than 2mm. 切割尺寸误差不大于2mm | SH3533-95 GB50242-2002 | 5% | W | B | Construction records 施工记录 | √ | √ | √ | TAPE 直尺 | ||||
2.3 | Implanting Mark 标记移植 | Situation of implanting mark 标记移植情况 | SH3533-95 GB50242-2002 | 5% | W | C | Construction records 施工记录 | √ | Visual inspection 目 测 | ||||||
3 | Fabrication of piping 管道预制 | ||||||||||||||
3.0 | Cleanliness Inspection 清洁检查 | have not dirty and detritus in the pipes. | PR-8710-SEIB-0002 | Every Spool | 阳光干净的微信头像W | B | Piping System Cleanliness LOG | √ | √ | √ | Visual inspection 目 测 | ||||
3.1 | GRP Adhesive Joints Inspection GRP胶接接口检查 | Inrted depth complies with requirements ,and faucet cloly contacts with inrting holes 检查插入深度是否符合要求,承口与插口是否结合紧密。 | SH3533-95 GB50242-2002 | 5% | W | B | Construction records 施工记录 | √ | √ | √ | Visual inspection 目 测 | ||||
3.2 | CS Fitting and spot welding 碳钢组对点焊 | For the alignment of butt-welding bevels ,the inner surface shall be smooth and neat ,and its misalignment shall not exceed 20%of spool thickness and 2mm。 管道对接焊口组对的内壁错边量不宜超过壁厚的20%,且不大于2mm。 | DEP 31.38.01.31-cspc SH3533-95 GB50242-2002 | 5% | W | B | Construction records 施工记录 | √ | √ | √ | Hi-Lo Gau 高低规 | ||||
3.3 | CS Welding inspection 碳钢焊缝检验 | The surface shall be free from crack, porosity and slag and scale etc. And undercut depth shall be no more than 0.5mm. Seam width shall be 2mm more than bevel edge. 表面无裂纹、气孔、夹渣等缺陷,咬边深度不超过0.5mm。 焊缝宽度应超过坡口边缘2mm。 | ASME Welding process | 10% | W | B | Construction records 施工记录 | √ | √ | √ | Hi-Lo Gau 高低规 | ||||
Inside quality of welding ams 焊缝内在质量 | NDE RT无损检测射线检测 | ASME Welding process | 10% | W | B | SH3503-J123SH3503-J126 | √ | √ | √ | Radiographic test Magnetic Particles test 射线、磁粉 | |||||
NDE MT无损检测磁粉检测 | 10% | ||||||||||||||
4 | Line-tting and survey 放线与测量 | Coordinate complies with requirements of design drawings. Subsoil Check 检查坐标是否符合设计图纸要求 沟土基础检查 | SH3533-95 GB50242-2002 | 100% | H | 《项链》 B | SH3503-J202 | √ | √ | √ | TOTAL STATION 全站仪 | ||||
5 | Pipe trench excavation 管沟开挖 | Coordinate, elevation and slope complies with design requirements 检查管沟坐标、标高坡度是否符合设计要求。 | SH3533-95 GB50242-2002 | 100% | H | B | 010101 | √ | √ | √ | TOTAL STATION 全站仪 | ||||
6 | Piping bedding 管底垫层 | Bedding levelness inspection, and bedding thickness is 150mm 检查垫层平整度,垫层厚度为150mm。 | SH3533-95 GB50242-2002 | 100% | H | B | Construction records 施工记录 | √ | √ | √ | TAPE 直尺 | ||||
7 | Piping field fabrication 管道安装 | ||||||||||||||
7.0 | Pipe supports 管道支吊架 | Integrality and rightness of pipe support installation 管道支吊架安装齐全正确 | SH3533-95 GB50242-2002 | 10% | W | B | Inspection records检查记录 | √ | √ | √ | Tape, ruler 角尺、直尺 | ||||
7.1 | Cleanliness Check 清洁检查 | Have not dirty and detritus in the pipes. | PR-8710-SEIB-0002 | Every Joint | W | B | Cleanliness LOG | √ | Visual Inspection | ||||||
7.2 | Direction and dimension inspection安装方位尺寸检查 | Install fitting, valve etc. according to direction and dimension required in design drawing 依据设计图的方位、尺寸正确安装管件、阀门等 | DEP 31.38.01.31 Drawing SH3533-95 GB50242-2002 | 5% | W | C | Construction records 施工记录 | √ | Tape, ruler 角尺、直尺 | ||||||
7.3 | Allowable tolerance of piping installation管道安装的允许偏差 | Allowable tolerance 管道安装的允许偏差(mm) | SH3533-95 GB50242-2002 ASME | At least three position 不少于3处 | W | B | SH3503-J407 | √ | √ | √ | Theodolite Water levelruler and tape径纬仪、水平仪、角尺、直尺 | ||||
Coordinate 坐标 | 100 | ||||||||||||||
EL 标高 | ±50 | ||||||||||||||
Horizontal pipe camber 水平管道弯曲度 | DN≤100 2‰, 50 | DN>100 3‰, 50 | |||||||||||||
Between pipes 管道最小间距 | 50 | ||||||||||||||
Between flan and pipes 法兰和管子 | 25 | ||||||||||||||
8 | Piping inspection and test 管道检验和试验 | ||||||||||||||
8.0 | Test package | Inspection of documentation records before test 试压前资料审查 | Requirement Of CSPC 是非的成语 | 100% | H | B | √ | √ | √ | N/A | |||||
8.1 | Integrated inspection before pressure test 压力试验前联合检查 | parts, valves, equipment uninvolved in pressure test; flow process; pressure pipes with different pressure grades. 不参与水压试验的配件、阀门、设备是否已隔开;流程是否正确;不同压力等级的管道是否隔开 | SH3533-95 GB50242-2002 | 100% | W | B | SH3503-J407 | √ | √ | √ | Spanner扳手 | ||||
8.2 | Pressure test 压力试验 | Test pressure of intensity of Piping is 1.5 times of nominal pressure, 强度性试验压力为设计压力的1.5倍 | Isometric drawings and pressure test procedures GB50235-97 图纸、压力试验程序 | 100% 业务本 | H | B | SH3503-J407 两者皆可抛SH3503-J406 | √ | √ | √ | Pressure gauge Pump 压力表、泵 | ||||
9 | Flushing and blowing 清洗与吹扫 | The flushing connection shall be sized for a fluid velocity in the relevant piping of not less than 80% of velocity under normal design conditions, with a minimum of 2m/s. 吹扫连接处应扩大尺寸,确保介质流动速度在正常设计条件下不小于相关管道的80%,至少为2m/s. | SH3533-95 GB50242-2002 ASME | 正月初五迎财神100% | W | B | SH3503-J409 | √ | √ | √ | Visual inspection 目测 | ||||
10 | De-rusting 除锈 | Inspection whether surface quality meets with requirements 表面质量是否符合要求 | Procedure documentation 程序文件 | Spot test three positions应抽查3处 | H | B | SH3503-J115 | √ | √ | √ | Sand-blasting equipment 喷砂设备 | ||||
11 | Painting 涂漆 | Materials 材料 Surface Preparation 表面准备 Dry Film Thickness干膜厚度 Holiday Check 漏点检测 | SP-8310-0000-0027 | At least five ctions and 2m of each ction 不得少于5段,每段2m | H | B | SH3503-J117 | √ | √ | √ | Hardness meter 测厚仪 | ||||
12 | U/G Piping backfill 地管回填 | Both sides of pipes shall be backfilled symmetrically at same time, and compacted layer by layer. The 450mm above pipes shall be backfilled by hand. 管道两侧对称同时进行,分层夯实。管子以上450mm为人工回填。 | SP-8310-0000-0026 SH3533-95 GB50242-2002 | 100% | W | B | Concealment records 010102 隐蔽记录 | √ | √ | √ | TAPE 直尺 | ||||
13 | Completion and acceptance 竣工验收 | Sorting and inspection of documentation records 资料记录整理、检查 | GB50242-2002Contract requirements 合同要求 | 100% | H | B | As-built dossier | √ | √ | √ | |||||
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