【正文】 horizontal ≤。 、 Final leveling 精找平 Choose pad iron size according to base structure and specification. 根據(jù)底座的結(jié)構(gòu)按照規(guī)范選擇墊鐵的規(guī)格。初找平所用墊鐵組數(shù)應(yīng)根據(jù)設(shè)備重量適當(dāng)選擇，并且要避開(kāi)永久墊鐵的位置。當(dāng)超過(guò)防銹保證期或 有明顯缺陷需拆卸時(shí)，其拆卸、清洗和檢查應(yīng)符合設(shè)備技術(shù)文件的規(guī)定。 隱蔽工程記錄完備； 4） Jointly inspection accepted, plete with signature. 共檢合格，簽字手續(xù)齊全。 注 ∶ L臥式設(shè)備兩支座間距離； D設(shè)備外徑； h立式設(shè)備兩端測(cè)點(diǎn)距離； 、 Equipment sizing block will be concealed after pletion of the following works: 設(shè)備墊鐵隱蔽應(yīng)在以下工作完成后進(jìn)行： 1） Accuracy of equipment installation will be subject to qualified inspection 設(shè)備安裝精度經(jīng)檢查合格； 2） Tack welding of sizing block should be secure。 Doutside diameter of equipment。5 Elevation 標(biāo)高 177。 、 Alignment and level of equipment should be in accordance with the following specifications 設(shè)備的找正找平應(yīng)符合下列規(guī)定 ∶ 1） Alignment and level work should be done on the basis of two and more than two directions at the right angle on the same plane. 找正找平應(yīng)在同一平面內(nèi)互成直角的兩個(gè)或兩個(gè)以上方向進(jìn)行； 2） For the equipment over 20m in height, the adjustment and measurement of plumbness should prevent performance from the condition of direct sunlight at one side and the wind stronger than 4 scale. 高度超過(guò) 20m 的立式設(shè)備，其鉛垂度調(diào)整和測(cè)量工作應(yīng)避免在一側(cè)受強(qiáng)陽(yáng)光照射及風(fēng)力大于 4 級(jí)的條件下進(jìn)行； 3） Alignment and level work of the equipment should be adjusted with sizing block as required. No adjustment will be allowed by using the method of fastening or unfastening anchor bolts and local pressurization. 設(shè)備的找正找平應(yīng)根據(jù)要求進(jìn)行墊鐵調(diào)整，不得用緊固或放松地腳螺栓及局部加壓等方法進(jìn)行調(diào)整； 4） Fastening of anchor bolts should be even and symmetric. 地腳螺栓的緊固應(yīng)均勻?qū)ΨQ的進(jìn)行。當(dāng)采用滑動(dòng)底板時(shí)，設(shè)備支座的滑動(dòng)面應(yīng)進(jìn)行清理，并涂上潤(rùn)滑劑。 、 For the pad iron group directly bearing load, the position and quantity shall be in accordance with the following requirements: one group of pad iron shall be provided near each anchor bolt. Pad iron group should be placed near the anchor bolt as close as possible. For the equipment base with reinforced bar, pad iron shall be placed under the reinforced bar. 直接承受負(fù)荷的墊鐵組，其位置和數(shù)量應(yīng)符合下列要求：每個(gè)地腳螺栓近旁至少有一組墊鐵，墊鐵組應(yīng)盡量靠近地腳螺栓，有 加強(qiáng)筋的設(shè)備底座，墊鐵應(yīng)墊在加強(qiáng)筋下。 Secondary grouting work shall be carried out after concealed work turns to be acceptable through inspection 24 hours of final leveling and alignment, and before grouting, recheck the data of leveling and aligning equipment. Secondary grouting work shall be performed continuously. The grouting material applied shall generally be fine gravel concrete as appropriate. Its grade shall be higher than the grade of foundation concrete by one class. 二次灌漿工作在隱蔽工程檢查合格，設(shè) 備最終找正找平后 24 小時(shí)后進(jìn)行，并且在灌漿之前應(yīng)對(duì)設(shè)備的找平、找正數(shù)據(jù)進(jìn)行復(fù)測(cè)。 Levelness of horizontal equipment shall generally be according to the centerline of the equipment. 臥式設(shè)備的水平度一般應(yīng)以設(shè)備 的中心劃線為基準(zhǔn)。 Orientation of vertical equipment shall be according to the centerline closest to the equipment on the foundation. 立式設(shè)備的方位應(yīng)以基礎(chǔ)上距離設(shè)備最近的中心 線為基準(zhǔn)。靜設(shè)備調(diào)整和測(cè)量的基準(zhǔn)規(guī)定如下： Bottom elevation of the equipment bearing shall be according to the elevation benchmark line on the foundation. 設(shè)備支承的底面標(biāo)高應(yīng)以基礎(chǔ)上標(biāo)高基準(zhǔn)線為基準(zhǔn)。 、 Fabrication of sizing blocks for equipment 設(shè)備墊鐵制做 The sizing blocks for equipment are made of mon carbon steel sheet and stainless steel sheet. For mon specification, refer to the table 鋼板和不銹鋼板制做，墊鐵的常用規(guī)格尺寸見(jiàn)下表。2 4 Hole for embedded anchor bolt 預(yù)埋地腳螺栓孔 Center Position 中心位置 177。在基礎(chǔ)上應(yīng)明顯地標(biāo)識(shí)標(biāo)高基礎(chǔ)線和縱橫中心線，重要設(shè)備的基礎(chǔ)應(yīng)有沉降觀測(cè)點(diǎn)，基礎(chǔ)外觀不得有裂紋、蜂 窩、空洞、露筋等缺陷，按有關(guān)圖紙對(duì)基礎(chǔ)的尺寸進(jìn)行復(fù)測(cè)檢查，其允許偏差應(yīng)符合下表 .序號(hào) Inspection Item 檢 查 項(xiàng) 目 Allowable value 允許偏差值（ mm） 1 Position of Foundation Coordinates (Axes in length and breadth) 基礎(chǔ)坐標(biāo)位置（縱橫軸線） 177。外觀檢查應(yīng)無(wú)損傷，設(shè)備開(kāi)箱檢驗(yàn)完畢，應(yīng)及時(shí)填寫(xiě) “設(shè)備開(kāi)箱檢驗(yàn)記錄 ”，并由 有關(guān)檢驗(yàn)人員簽字，隨同隨機(jī)文件一起保管。在設(shè)備安裝前對(duì)臨時(shí)建筑運(yùn)輸?shù)?、水源、電源、照明、消防設(shè)施、主要材料和機(jī)具及勞動(dòng)力應(yīng)有充分準(zhǔn)備和安排。、 Equipment Installation Plan 設(shè)備安裝 方案 一、 General 概況： There are 248 sets of process equipment for this Project. Installation of equipment consists of screw air pressor units, vessels, mixers, pumps, fans, plate heat exchanger unit, storage tank, etc. They are mainly distributed within the area of Production Buildings A/B, Tank Farm, Utility Station and WWT Station, etc. For all the geometrical dimensions such as centerline position, coordinate position, levelness, plumbness, elevation and relative distance, strict requirements of construction and acceptance codes shall be applied. Necessary protective measures shall be taken for equipment unloading, storage, handling, lifting and finished product protecton, etc. in process of construction. Temporary