部件設(shè)計(jì)規(guī)范翻譯-中英對(duì)照
鼓形濾網(wǎng)密封的選擇和位置是經(jīng)過優(yōu)化的，密封件設(shè)在濾網(wǎng)外表面上，可以不停機(jī)檢查。密封件有獨(dú)立的連接系統(tǒng)，側(cè)向密封采用模塊化設(shè)計(jì)。
濾網(wǎng)的檢修期應(yīng)在三個(gè)星期以內(nèi)。
沖洗水收集槽設(shè)在濾網(wǎng)內(nèi)部向上旋轉(zhuǎn)面那一側(cè)，在設(shè)備運(yùn)行中可以靠近。收集槽的形狀精心設(shè)計(jì)，可以排出所有污物。
每個(gè)網(wǎng)片沿著鼓形濾網(wǎng)外圓曲線鋪設(shè)。在設(shè)備運(yùn)行過程中，人員可以從外面觀測(cè)網(wǎng)片的表面檢查臟污情況而不受噴濺危險(xiǎn)。網(wǎng)片在濾網(wǎng)前后壓差達(dá)到100bar時(shí)不發(fā)生永久變形。使用鐵絲網(wǎng)時(shí)，網(wǎng)片不形成大于2.5mm的凹穴。
網(wǎng)片及撈污斗收集到的污物會(huì)構(gòu)成阻塞危險(xiǎn)，所以必須把他們沖洗到排水槽中排走。
與沖洗直接動(dòng)作無關(guān)的部件（如支承）必須盡可能光整。
沖洗管路處過道和進(jìn)入口在操作平臺(tái)6.30m處。
雖然軸承實(shí)際上不浸沒在水中，但還是被設(shè)計(jì)成可在水中運(yùn)行。
主軸通過兩個(gè)軸承來支撐整個(gè)鼓形濾網(wǎng)結(jié)構(gòu)。鼓形濾網(wǎng)設(shè)計(jì)時(shí)考慮濾網(wǎng)前后的壓力差為2m。
固定件通過防松螺母連接，不采用鉆孔螺紋。
鼓形濾網(wǎng)壓力損失探測(cè)系統(tǒng)必須設(shè)計(jì)成不被臟污。
自動(dòng)清洗過濾器網(wǎng)孔為0.5mm，帶有壓差儀表。
沒有包括在小電氣部件中的設(shè)備必須獲業(yè)主審核。
e） 陰極保護(hù)系統(tǒng)設(shè)計(jì)規(guī)格書
陰極保護(hù)原則：保護(hù)HPX泵房?jī)?nèi)的設(shè)備采用犧牲陽極塊和外加電流法進(jìn)行陰極保護(hù)，犧牲陽極塊按5年有效期設(shè)計(jì)；HPX泵站外的設(shè)備采用犧牲陽極塊進(jìn)行保護(hù)，犧牲陽極塊按15年有效期設(shè)計(jì)。
RCC-E-1993版，規(guī)定了設(shè)備的規(guī)格、環(huán)境條件、組成元件的標(biāo)準(zhǔn)和規(guī)則、電氣設(shè)備的選擇采購(gòu)以及試驗(yàn)方法。
聯(lián)箱必須設(shè)在所連設(shè)備附近的地面上，為防水戶外嵌墻式。
2.3.6 施工相關(guān)的規(guī)格書
所有設(shè)備施工中用到的所有材料必須保證其設(shè)備功能，并能抵御自然老化帶來的影響。根據(jù)流體性質(zhì)來選擇材料，以保證防腐。
在選擇CFI系統(tǒng)設(shè)備的材料時(shí)，必須考慮該材料能抵抗海水腐蝕以及海生物的增殖。
采用球墨鑄鐵，不能采用焊接鑄件。所有主要的球墨鑄鐵部件要經(jīng)過穩(wěn)定處理。如果一些部件需要由塑料制成，那么必須是在提供了所有的文件支持的情況下才能被采用，所有材料都要進(jìn)行檢測(cè)以確定其在使用時(shí)期內(nèi)斷裂強(qiáng)度和強(qiáng)度隨時(shí)間的變化情況。
2.3.7 維護(hù)
連續(xù)運(yùn)行只需要目視檢查。維護(hù)和檢驗(yàn)在停堆期內(nèi)進(jìn)行，頻率為一到兩年之間。供應(yīng)商必須提供所有維護(hù)和檢修所需工具。
3 技術(shù)描述
3.1 總則
冷卻水系統(tǒng)采取海水直流的供水系統(tǒng)，采用隧洞取水方案，其流程為:
HPX泵房：HPX泵房?jī)?nèi)布置有循環(huán)水泵、常規(guī)島輔助冷卻水水泵和各種沖洗水泵，分別向各用水對(duì)象供水，同時(shí)還布置有除污機(jī)械和檢修吊車。
HPX泵房區(qū)分進(jìn)水間、除污間、泵間和檢修區(qū)幾部分
每臺(tái)機(jī)配有兩臺(tái)循環(huán)水泵，每泵對(duì)應(yīng)一鼓形濾網(wǎng)，通過兩進(jìn)水通道從進(jìn)水間吸水。進(jìn)水流道寬5.5m*，鼓形濾網(wǎng)水室寬6.0m*，鼓形濾網(wǎng)直徑22m*。所有設(shè)備均室內(nèi)布置。
循環(huán)水管：每臺(tái)機(jī)組配有兩條DN4400現(xiàn)澆鋼筋混凝土供水管。
循環(huán)水溝：每臺(tái)機(jī)組配有兩孔4400mm×4400mm現(xiàn)澆鋼筋混凝土溝。
其布置參見附圖。
3.2 設(shè)備描述（由投標(biāo)商填寫）
3.2.1 設(shè)備規(guī)格
3.2.1.1 加氯框技術(shù)規(guī)格
3.2.1.2 閘門及導(dǎo)槽技術(shù)規(guī)格
3.2.1.3 閘門自動(dòng)抓梁裝置技術(shù)規(guī)格
3.2.1.4 閘門儲(chǔ)存間導(dǎo)槽技術(shù)規(guī)格
3.2.1.5 鋼絲繩牽引固定式格柵除污機(jī)技術(shù)規(guī)格
3.2.1.6 鼓形濾網(wǎng)技術(shù)規(guī)格
3.2.1.7 水位差計(jì)控制設(shè)備技術(shù)規(guī)格
3.2.1.8 陰極保護(hù)設(shè)備技術(shù)規(guī)格
4 檢查及試驗(yàn)
4.1 概述
根據(jù)質(zhì)保程序，供應(yīng)商需提交詳細(xì)的、符合質(zhì)量保證程序的質(zhì)量計(jì)劃給業(yè)主審核。所有供應(yīng)商提供的設(shè)備必須按雙方簽定的技術(shù)規(guī)格書和質(zhì)量計(jì)劃進(jìn)行檢查試驗(yàn)合格，業(yè)主需參加如下所述的試驗(yàn)。
4.2 廠內(nèi)檢查及試驗(yàn)
通用技術(shù)規(guī)格書中管道、水箱、泵及閥門的供貨材料、制造和試驗(yàn)都必須由供應(yīng)商或分供應(yīng)商在廠內(nèi)預(yù)先進(jìn)行檢查和試驗(yàn)，分級(jí)設(shè)備參照RCC-M標(biāo)準(zhǔn)。
4.3 現(xiàn)場(chǎng)試驗(yàn)
為保證滿足技術(shù)規(guī)格書要求，必須進(jìn)行現(xiàn)場(chǎng)試驗(yàn)。試驗(yàn)由業(yè)主在供應(yīng)商協(xié)助下根據(jù)業(yè)主批準(zhǔn)的調(diào)試計(jì)劃和試驗(yàn)程序進(jìn)行。
試驗(yàn)主要包括：
a) 回路泄漏狀況的檢查
b) 保證人員安全和設(shè)備安全的措施的檢查
c) 額定水流量的檢查
d) 設(shè)備和自動(dòng)功能的正確動(dòng)作的檢查
e) 消耗電能檢查
f) 噪聲檢查
4.3.1 鼓形濾網(wǎng)系統(tǒng)
4.3.1.1 安裝后的檢查
這些檢查和試驗(yàn)主要包括：
a） 水位差計(jì)正確動(dòng)作的檢查
b） 閥門正確動(dòng)作的檢查
c） 填充物（油及潤(rùn)滑劑等）質(zhì)量及數(shù)量的檢查
4.3.1.2 啟動(dòng)后檢查
檢查包含但不限于：
a） 潤(rùn)滑回路運(yùn)行的檢查
b） 過濾器旋轉(zhuǎn)機(jī)構(gòu)的運(yùn)行正確
4.3.1.3 臨時(shí)驗(yàn)收前的檢查
檢查所有設(shè)備的基本運(yùn)行條件，模擬一個(gè)水頭損失進(jìn)行高速運(yùn)轉(zhuǎn)試驗(yàn)。
試驗(yàn)中需記錄如下數(shù)據(jù)：
a） 高速運(yùn)行后鼓形濾網(wǎng)的水頭損失
b） 反沖洗過濾器的水頭損失
之后，模擬極限水頭損失進(jìn)行高速試驗(yàn)。
4.3.1 Drum shape strainer system
4.3.1.1 Inspection after installation
These inspection and test including:
a) Inspection of correct movements of differential liquid level gauge
b) Inspection of correct movements of the valve
c) Inspection of quality and quantity of packing material (Oil and lubricant, etc.)
4.3.1.2 Inspection after starting
Inspections include but not limited to:
a) Inspection of lubricating circuit operation
b) Correct operation of the rotating organization of filter
4.3.1.3 Inspection before temporary acceptance
Inspection the basic operation condition of all equipment; simulate a high speed operation test of head loses.
The recorded data of test are as follows:
a) Head loses of drum shape strainer after high speed operation.
b) Head loses of back flushing filter
And then, simulate the limit high speed operation test of head loses.
4.3.1.4 Test before the final inspection
These tests include:
a) Check the surface situation of drum shape strainer (there is no remarkable deformation damage according to relevant requirements)
b) Inspection of sealed state and sealed efficiency
4.3.2 Spotter
4.3.2.1 Field inspection and testing before starting
Inspection and testing after assembling; these inspection and test mainly include:
a) Correct movement of spotter; no-load inspection of the function of limit switch and differential liquid level gauge;
b) Inspection of lubricating part, rotating part and hoisting part
c) Inspections of quality and quantity of packing materials (Oil and lubricant, etc.)
4.3.2.2 Inspection and test before temporary acceptance
Check the basic operation condition of all equipment.
The following several items shall be checked specially:
a) Safety device, safety switch and ultra limit of position trip protection
b) The operation of differential liquid level gauge (implement true test in priority if head allows, otherwise carry out the simulating test)
c) Debris cleaning circulation
d) The rubbish removal condition of rubbish discharge dipper
4.3.2.3 Inspection and test before the final acceptance
These inspections include:
a) Correct operation of spotter;
b) All limit switches can be moved effectives.
4.3.3 Gate
Field inspection and test before starting
The test of the gate shall be implemented under no load condition. In the test, the following several items shall be checked specially:
a) Intensity of the seal pieces;
b) Correct movements of balance valve;
c) The gate location and in guide groove and horizontal travel of bottom;
d) Measurement of leakage rate;
e) Auxiliary device of hoisting;
4.3.4 Chlorination frame
Implement inspection so as to ensure:
a) The chlorination frame can be installed, promoted in the guide groove conveniently;
b) The flange connected with the flexible hose shall free of leakage.
4.3.5 Cathodic protecting system
Check the stability of impressed current of cathodic protection.
5 Performance assurances
5.1 Summary
Performance test shall determine the performance of relevant system and whether there is a deviation with the description guarantee. The quality duration of the equipment is two years after testing. Performance test shall be implemented in the process of the final testing stage. Performance test period is about two months. Installment work shall be finished 24 hours at least in advance before implementing performance test. Installation shall be carried out under the normal operating condition closing to the practical operation condition as much as possible. Testing shall maintain steady for an hour at least. Each test shall carry out for twice, which shall maintain for half an hour at least each time.
The supplier is responsible for supplied equipments and system.
5.2 Performance assurances
If the defect is found in performance test stipulated in “General article”: suppliers shall be responsible for characteristic that examined under the normal operating condition.
5.2.1 Flushing system
Flushing pump shall meet the requirements of each operating procedure of the system. The normal pressure of the spray nozzle is about 1.7bars- 5%.
In the field comparing test of measuring of the spray nozzle pressure, the supplier shall provide the correcting curve of the flow-pressure of the nozzle.
5.2.2 Drum shape strainer
The circular velocity of the rotation of drum shape strainer shall be measuree in sealing ring of supports
Low-speed 2.5m/mm ±20%
Moderate speed 10m/mm ±20%
High speed 20m/mm ± 20%
Measuring deviation ± 1%
After filtering process, the diameter of remained rubbish shall not be greater than the hole of the mesh.
5.2.3 Spotter
Speed of operation 6m/min ±10%
During the operating process, the unit shall free of special noise, rock and blockage.
6 Others
6.1 The systematic design of processing and interface materials
The supplier shall provide the complete design of filter processing system and installation design according to the basic requirements of this technical specification instruction. And provide the interface materials. The documents include but not limited to the following contents:
6.1.1 Execution document of project
- Inventory design documents ( IED)
-Monthly review of progress
- Inventory of design interface
- Progress design
-Manufacturing and delivery progress
6.1.2 Design document
-Calculate the book of overall design specification of the system and equipment design
-System manual
-Simulation, logic picture, I/O inventory, definite value manual
-System flow chart, equipment layout and installation diagram of equipment pipeline
-Data list of the equipment
-Technical specification book of the equipment
1. -Equipment and materials inventory ( Including machinery, electric apparatus and instrument controlling equipment)
2. -Sign inventory of the equipment
3. -Specie tool inventory
4. -Electric load inventory
6.1.3 Manufacturing, installation, inspection, testing, operation and maintenance documents
- Manufacturing documents ( Including part drawing and detail drawing)
- Manufacturing and assemble procedure
- Welding procedure and certificate of welding stuff
-Machinery and allowance inspection procedure
-Heat treatment procedure
-Repairing procedure
-Regulation of checking and final inspection
-Non destruction testing procedure
-Cleaning description
-Coating description
-Packaging and transportation document
-The shipment plans and supplies and loading inventory
-Spare part inventory of the repair piece
5. -Consumables inventory ( Including recommend substitute products inventory and description )
-Field storage procedure
-Installation procedure of the equipment
-Installation drawing
-Electric drawing and wiring drawing
-Regulation of software
6. -The configuration software description and controlling procedure set ( Including the procedure description )
-Equipment operation maintenance manual (EOMM), including the detail drawing and part structure and explosion chart of all equipment.
-Testing guideline ( CP)
-Test procedure ( TP)
-Operating procedure
6.1.4 Quality assurance and quality controlling documents
-Quality control manual
-Project quality assurance procedure ( PQAP)
-Applicable to the management procedure and project organization chart of this project
- Applicable document list ( ADL)
-Examining report of the qualification of subcontractor
-Qualified subcontractor list
-Quality plan
-Purchasing order
-Welding data include:
The general layout and detail drawings of welding mark；
Procedure description of welding process
Assemble and welding order
All inspection of welding process
The whole unit shall has qualified inventory so as to define the effective range of procedure inventories;
-Non-consistent report
-Manufacture completion report ( EOMR)
Quality certificate
Inspection record of material test
All material certificates
Witness record of acceptance test of welding material and workshop finished product
Assessment record of welding process ( PQR)
Welding record
Inspection and test record
Non destructive test record
All heat treatment records
Deviation and/or non-consistent report
Final size of the equipment and error measuring report
Manufacture completion certificate
6.1.5 The interface controlling documents
The supplier shall provide the detail interface information according to requirements of the following form; provide the final design information of interface with buyer appointed designing institute to the buyer according to the requirements of the progress of the fourth part of enclosures B-8 of the contracts.
S.N.
Project Interface No.
1 Relevant design materials of building construction (Including factory building, layout, foundation size, load, ditch, embedded iron and pore, etc.)
2 Pipeline interface processing documents
3 Electric ( Electric load form and requirements of load power supply etc.); control interface documents
4 Systematic manual
6.1.6 Submission of instrument controlling documents
2013.6.16