The types of work to be performed under this Contract include the acquisition of electrical equipment and materials for all 6 kV and 0.4 kV systems. In particular, the work shall include the supply and installation of the following components: 根据该 C 条款执行的工作类型包括为所有 6 kV 和 0.4 kV 系统采购电气设备和材料。特别是，工作应包括以下组件的供应和安装：
Medium voltage switchgear 6 kV (where applicable) Medium 电压开关设备 6 kV（如适用）
6 kV cable management and related materials for installation 6 kV 电缆管理和相关安装材料
Distribution boards 0.4 kV LV auxiliary system D 分配板 0.4 kV 低压辅助系统
Cable management 0.4 kV and corresponding materials for implementation C 能管理 0.4kV 及相应材料实施
Installation work 我安装工作
Monitoring and control system for auxiliary equipment installed in the pumping station building 安装在泵站建筑内的辅助设备的 M onitoring and control system
Central monitoring and control system for main units and auxiliary mechanisms, equipped with measuring instruments C 主机及辅助机构内管监控系统，配备测量仪器
Applicable standards 适用标准
The high voltage, medium voltage switchgear and power transformer must be designed, manufactured and installed in accordance with the requirements of the following international and local codes and standards: 高压、中压开关柜和电力变压器必须按照以下国际和地方规范和标准的要求进行设计、制造和安装：
Switchgear 开关
IEC standards IEC 标准
IEC 129 – AC circuit breakers and earthing switches IEC 129 – 交流断路器和接地开关
IEC 694 – General conditions for standards Medium voltage switchgear IEC 694 – 标准一般条件中压开关设备
IEC 56 – Medium voltage circuit breakers IEC 56 – 中压断路器
IEC 801 – Monitoring and control IEC 801 – 监测和控制
IEC 529 – Protection level IEC 529 – 防护等级
Transformers 变形金刚
IEC 60038 – Voltage according to IEC (International Electrotechnical Commission) standard IEC 60038 – 电压符合 IEC（国际电工委员会）标准
IEC 60354 – Guide to loading of oil-immersed power transformers IEC 60354 – 油浸式电力变压器装载指南
IEC 60542 – Guidelines for the use of on-load tap changers IEC 60542 – 有载分接开关使用指南
IEC 60551 – Determination of pressure of transformers and reactors IEC 60551 – 变压器和电抗器压力的测定
IEC 60606 – Application guidelines for power transformers IEC 60606 – 电力变压器应用指南
IEC 60616 – Marking of power transformers IEC 60616 – 电力变压器的标记
IEC 60722 – Guide to lightning impulse and switching impulse testingpower transformers IEC 60722 – 电力变压器雷电流冲击和开关脉冲测试指南
IEC60905 – Guide to loading power transformers IEC60905 – 电力变压器装载指南
The supplier may propose the use of alternative standards provided that it can demonstrate that the requirements of the alternative standard are the same as or more stringent than the standards listed above. 供应商可以建议使用替代标准，前提是它能够证明替代标准的要求与上述标准相同或更严格。
Electrical Systems 电气系统
Power supply to the pumping stations will be provided from existing transformer substations using the existing 6 kV medium voltage line. 泵站的电力供应将由现有的变电站使用现有的 6 kV 中压线路提供。
Power supply systems 电源系统
Medium voltage (MV) transmission system(where applicable) 中压（MV） 输电系统 （如适用）
The 6kV system is used to distribute energy at the pumping station to 6kV electric motors and to supply power to the corresponding auxiliary transformers of the pumping station. 6kV 系统用于将泵站的能量分配给 6kV 电动机，并为泵站相应的辅助变压器供电 。
Sufficient space must be provided in each MV panel bay for any future expansion of the systems.The MV system shall include all wiring, panels and components and shall be equipped with a DC battery system to provide DC power to all critical MV station switchgear and LV switchgear.All LV components must meet the requirements specified for LV equipment 每个 MV 面板托架中必须提供足够的空间，以便将来对系统进行任何扩展。中压系统应包括所有布线、面板和组件，并应配备直流电池系统，为所有关键的中压站开关设备和低压开关设备提供直流电源。所有低压组件必须满足低压设备规定的要求.
6 kV switchgear(where applicable) 6 kV 开关设备 （如适用）
The switchgear shall be a complete switchgear suitable for indoor use unless otherwise specified.Distribution devices must be suitable for cable entry and installation from below. All required foundations, mounting bolts and guides must be provided.The switchgear must be designed to provide satisfactory operation on site and under the following system requirements: 除另有规定外，开关设备应为适合室内使用的完整开关设备。 配电设备必须适合从下方插入和安装电缆。必须提供所有必需的基础、安装螺栓和导轨。 开关设备的设计必须能够在现场提供令人满意的作，并符合以下系统要求：
Rated voltage 6 kV 额定电压 6 kV
Highest equipment voltage7.2 kV 最高设备电压 7.2 kV
Strength level of the main insulating layer at 1.2/50 μ sec60 kV max. 主绝缘层的强度水平为 1.2/50 秒μ 秒，最大 60 kV。
Mains frequency withstand at 50 Hz/min 20 kV 电源频率可承受 50 Hz/min 20 kV
Symmetrical short circuit current 25 kA (3 sec) 对称短路电流 25 kA（3 秒）
Dynamic current63 kA 动态电流 63 kA
The Contractor must submit calculations for the selection of equipment and materials relating to the electrical part of the project. The final design of the supplied equipment must take these calculations into account. 承包商必须提交与项目电气部分相关的设备和材料选择的计算。所提供设备的最终设计必须考虑这些计算。
Each live component of the equipment supplied must be designed to withstand continuous operation under site conditions without exceeding the maximum temperature specified in the relevant IEC recommendations. 所提供设备的每个带电组件的设计必须能够承受现场条件下的连续运行，而不超过相关 IEC 建议中规定的最高温度。
6 kV cables(where applicable) 6 kV 电缆 （如适用）
6 kV cables must be installed between the 6 kV switchgear and the pump motors. Multi-core, non-armored XLPE (XLPE insulated) cables should be used.Cables must be designed to perform satisfactorily under site and system conditions. The conductors must be copper, with a cross-section suitable for powering pump motors and comply with ISO 60288.The insulation must be made of cross-linked polyethylene (XLPE). The Bidder must provide the XLPE material properties listed below: 6 kV 开关设备和泵电机之间必须安装 6 kV 电缆。应使用多芯、非铠装交联聚乙烯（交联聚乙烯绝缘）电缆。 电缆的设计必须能够在现场和系统条件下令人满意地运行。导体必须是铜的，横截面适合为泵电机供电，并符合 ISO 60288。 绝缘材料必须由交联聚乙烯 （XLPE） 制成。投标人必须提供下列交联聚乙烯材料特性：
Physical properties 物理性质
Electrical properties 电气性能
Life time 寿命
Water repellent properties 防水性能
Thermal deformation properties 热变形性能
Certificate of origin from raw material manufacturers 原材料制造商的原产地证书
The average insulation thickness, when determined by the method described in ISO 60811, shall not be less than the value specified in ISO 60502-2. However, the thickness of any section may be less than the specified nominal value, provided that the difference does not exceed the limits specified in ISO 60502-2. The thickness of the semiconductor shield running over the conductor or over the insulation is not included in the insulation thickness. 通过 ISO 60811 中描述的方法确定的平均绝缘厚度不得小于 ISO 60502-2 中规定的值。但是，任何截面的厚度都可以小于规定的标称值，前提是差异不超过 ISO 60502-2 中规定的限制。在导体上或绝缘层上运行的半导体屏蔽层的厚度不包括在绝缘层厚度中。
The cable diameter deviation should be – 0%, + 5%. Cables that do not comply with these limits will not be accepted. 电缆直径偏差应为 – 0%，+ 5%。不符合这些限制的电缆将不被接受。
All devices for reactive power compensation must be installed in a separate metal cabinet. Connections to the device must be made by bus or cable. The following devices must be installed on the door: 所有无功补偿设备必须安装在单独的金属柜中。必须通过总线或电缆连接到设备。门上必须安装以下设备：
Electronic reactive power controller 电子无功控制器
Varmeter 瓦米特
Indicators for each capacitor bank 每个电容器组的指示器
An electronic regulator controlled by a microprocessor must provide the required power factor with great accuracy and over a wide range of compensated reactive power. The reactive power input must be designed to compensate for a power factor of at least 0.95 inductive. 由微处理器控制的电子稳压器必须以极高的精度和宽范围的补偿无功功率提供所需的功率因数。无功功率输入必须设计为补偿至少 0.95 电感的功率因数。
The capacitor must have the following characteristics: 电容器必须具有以下特性：
Low loss 低损耗
Self-corrections 自我纠正
Long service life 使用寿命长
Duration of great performance 出色性能的持续时间
For quick discharge, capacitors must be equipped with leakage coils. 为了快速放电，电容器必须配备漏电线圈。
The capacitor module must be equipped with fuses to isolate the module in the event of a fault. 电容器模块必须配备保险丝，以便在发生故障时隔离模块。
Cables 0.4 kV 电缆 0.4 kV
0.4 kV cables must be laid between the 10(6)/0.4 kV transformer and the pump motors. Multicore cables with polyethylene insulation should be used.Cables must be laid in such a way as to ensure satisfactory operation of the pumping station in all areas. The cables must have copper conductors suitable for the supplied pump motors and comply with IEC 60288. 0.4（10）/0.4 kV 变压器和泵电机之间必须铺设 0.4 kV 电缆。应使用聚乙烯绝缘的多芯电缆。 电缆的铺设方式必须确保泵站在所有区域都能令人满意地运行。电缆必须具有适合随附泵电机的铜导体，并符合 IEC 60288 标准。
The insulation shall be extruded cross-linked polyethylene ( XLPE ). The bidder must provide the polyethylene material property specification as listed below: 绝缘材料应采用挤出交联聚乙烯（ 交联聚乙烯 ）。投标人必须提供下列聚乙烯材料性能规范：
Physical properties 物理性质
Electrical properties 电气性能
Life time 寿命
Anti-hygroscopic properties 防吸湿性能
Properties of deformation (material) due to thermal heating 热加热引起的变形（材料）的特性
Test certificate from raw material manufacturers 原材料制造商的测试证书
The average insulation thickness, when determined by the method described in IEC 60811, shall not be less than the value specified in the provision of IEC 60502-2. The thickness of any section may, however, be less than the specified nominal value, provided that the difference does not exceed the limits specified in IEC 60502-2. The thickness of the semiconductor shield running over the conductor or over the insulation shall not be included in the insulation thickness. 通过 IEC 60811 中描述的方法确定的平均绝缘厚度不得小于 IEC 60502-2 规定中规定的值。但是，任何截面的厚度都可以小于规定的标称值，前提是差异不超过 IEC 60502-2 中规定的限制。在导体上或绝缘层上运行的半导体屏蔽层的厚度不应包括在绝缘层厚度中。
The outer diameter of the cable must be within the range of – 0%, + 5%. Cables that do not comply with these limits will not be accepted. 电缆的外径必须在 – 0%、+ 5% 的范围内。不符合这些限制的电缆将不被接受。
Control, protection, measurement control 控制、保护、测量控制
The control, protection, sensing and monitoring equipment must be a new system representing the latest technology. 控制、保护、传感和监控设备必须是代表最新技术的新系统。
The supplier must also provide all necessary additional protective devices that will shut down the electric motors in the event of emergency conditions detected by sensors and measuring instruments installed on the electric motors and auxiliary devices of the pump. 供应商还必须提供所有必要的附加保护装置，以便在安装在电动机和泵辅助装置上的传感器和测量仪器检测到紧急情况时关闭电动机。
The Supplier must submit to the Engineer for approval a design and calculations to ensure that the entire protective system is suitable to eliminate all foreseeable faults. 供应商必须向工程师提交设计和计算批准，以确保整个保护系统适合消除所有可预见的故障。
Each panel must be equipped with multifunctional protective relays and electronic control devices (ECD), which can remotely send signals and impulses to the control center. All electrical data, such as electrical current, electrical voltage, power factor, active power and reactive power, as well as status, warnings and alarms related to the operation of the pump unit, must be transmitted to the control room. 每个面板必须配备多功能保护继电器和电子控制装置（ECD），可以远程向控制中心发送信号和脉冲。所有电气数据，如电流、电压、功率因数、有功功率和无功功率，以及与泵组运行相关的状态、警告和警报，都必须传输到控制室。
Low voltage distribution boards 低压配电板
Distribution boards must consist of panels, which are a welded structure made of sheet metal profiles with switching and protective devices and electrical measuring instruments installed on them. 配电板必须由面板组成，面板是由金属板型材制成的焊接结构，上面安装有开关和保护装置以及电气测量仪器。
The panels must be equipped with switches, fuses, automatic switches, disconnectors, contactors and miniature breakers, an electricity consumption metering panel with active and reactive energy meters. All panels, after being assembled into a distribution board, must have a neat, clean appearance and be easy to open. 面板必须配备开关、保险丝、自动开关、隔离开关、接触器和微型断路器，以及带有有功和无功电能表的用电量计量面板。所有面板在组装成配电板后，必须具有整洁、干净的外观，并且易于打开。
Also, distribution boards must be equipped with miniature circuit breakers that have a thermal relay to protect against short circuits. 此外，配电板必须配备带有热继电器的微型断路器以防止短路。
Molded sheath disconnectors shall comply with IEC 947-2 and miniature switches shall comply with IEC 898. 模制护套隔离开关应符合 IEC 947-2，微型开关应符合 IEC 898。
Motor control cabinets 电机控制柜
Motor control cabinets must be equipped with all the following switching equipment: circuit breakers, contactors, magnetic starters, switches, relay and signaling equipment, push-button stations. Push-button stations (start and stop) must be provided for local and remote control for safe operation. In addition, control and measuring equipment must be placed in the cabinets. 电机控制柜必须配备以下所有开关设备：断路器、接触器、磁力启动器、开关、继电器和信号设备、按钮站。必须提供按钮站（启动和停止）用于本地和远程控制，以确保安全作。此外，控制和测量设备必须放置在机柜中。
Motor control cabinets must be designed to be connected to a remote control system. All electrical data such as current, voltage, power factor, active and reactive energy, as well as status, signal 电机控制柜必须设计为连接到远程控制系统。所有电气数据，如电流、电压、功率因数、有功和无功电能，以及状态、信号
Alerts and incidents related to the operation of the pumping unit must be transmitted to a centralized control center. 与泵装置运行相关的警报和事件必须传输到集中控制中心。
The bottom of the cabinets must be open for cable entry. The sides of the cabinets should have a 100x100 window for the control and alarm bus. 机柜底部必须打开才能进入电缆。机柜的侧面应有一个 100x100 的窗口，用于控制和报警总线。
Local control system 本地控制系统
The pumping station will have its own local control system (LCS). The main objective is to improve the operational efficiency of pumping stations by ensuring that the unit can only be operated within safe operating parameters. In addition, the system will relieve operators from the responsibility of carrying out minute-by-minute monitoring and can submit reports to the monitoring center. The main control of the pumping station is carried out at the local level through central monitoring of the pumping stations. Two levels of control will be provided for pumping stations: 泵站将拥有自己的本地控制系统 （LCS）。 主要目标是通过确保泵站只能在安全运行参数内运行来提高泵站的运行效率 。此外，该系统将免除作人员进行分分钟监控的责任，并可以向监控中心提交报告。泵站的主要控制通过对泵站的中央监控在地方层面进行。泵站将提供两个级别的控制：
Local control on the local control panel 本地控制面板上的本地控制
Dispatch control through the LCS system installed in the control room of the PS. 通过安装在 PS 控制室的 LCS 系统进行调度控制 。
The first level of control should not depend on remote terminal control (RTU) or SCADA 第一级控制不应依赖于远程终端控制 （RTU） 或 SCADA.
During normal operation, the pumping station must be controlled by the LCS system manually or automatically, depending on the choice of the operator. 在正常运行期间，泵站必须由 LCS 系统手动或自动控制，具体取决于作人员的选择。
The control system must correspond to the functional diagrams of the pumping station. 控制系统必须与泵站的功能图相对应。
Terms of Use 使用时间
The supplier shall specify the temperature and humidity limit(s) at which all component parts of the proposed unit will operate without interruption and will provide guaranteed performance, as well as the temperature and humidity limits for satisfactory operation without damage to the unit. 供应商应指定拟议装置的所有组件将不间断运行并提供有保证的性能的温度和湿度限制，以及温度和湿度限制，以便在不损坏装置的情况下令人满意地运行。
All supplied devices, hardware, and appliances for specified voltages must operate properly with voltage variations of +/- 10%.All supply networks must be switchable and protected. Double pole switches must be used to interrupt single phase AC power. For multi-phase power, each phase must switch simultaneously, and the neutral line should preferably not have any switching, it should open and close before the phase lines.All supply networks must be protected on phase lines only by small circuit breakers, which must comply with the relevant IEC standards. The neutral line must be connected by removable inserts located near the protective devices.DC power supply and devices must be provided by DC systems with uninterrupted power supply provided by the Supplier.All individual equipment must be protected in such a way that failure of one does not cause failure of other equipment.It is necessary to ensure that boards are removed/replaced without disturbing or interfering with the operation of the rest of the equipment or system.Busbars in cabinets must be carefully routed and each busbar must be covered. Tires must not be placed close to each other or close to the ground. 所有为指定电压提供的设备、硬件和电器必须在电压变化为 +/- 10% 的情况下正常运行。 所有供电网络都必须是可切换的并受到保护。必须使用双极开关来中断单相交流电源。对于多相电源，每相必须同时切换，零线最好不要有任何开关，应在相线之前打开和关闭。 所有供电网络必须仅通过小型断路器在相线上进行保护，该断路器必须符合相关的 IEC 标准 。中性线必须通过位于保护装置附近的可拆卸插件连接。 直流电源和设备必须由直流系统提供，供应商提供不间断电源。 所有单个设备的保护方式必须使一个设备的故障不会导致其他设备的故障。 有必要确保在不干扰或干扰设备或系统其余部分运行的情况下移除/更换电路板。 机柜中的母线必须仔细布线，并且必须覆盖每个母线。轮胎不得彼此靠近或靠近地面放置。
Grounding 接地
All equipment must be grounded. 所有设备必须接地。
All structural metalwork and metal chassis, including cabinet doors, must be connected to a grounding loop. Connections between circuits and metal structures should be made only for safety reasons or to reduce interference. Where such connections are made, they should not be used as a normal current-carrying earth fault. 所有结构金属制品和金属底盘，包括柜门，都必须连接到接地回路。电路和金属结构之间的连接应仅出于安全原因或减少干扰。在进行此类连接时，不应将其用作正常的载流接地故障。
The grounding wires must be at least equal in cross-sectional area and must be able to withstand any fault current that may occur. 接地线的横截面积必须至少相等，并且必须能够承受可能发生的任何故障电流。
Self-generated interference 自生干扰
The equipment must not cause any type of interference at a level that may be detrimental to the performance of other equipment or may cause concern or discomfort to operating personnel. Grounding and cabling must be arranged in such a way as to prevent the generation of harmful interference. 设备不得在可能损害其他设备性能或可能引起作人员关注或不适的水平上造成任何类型的干扰。接地和布线的布置方式必须防止产生有害干扰。
External interference 外部干扰
Where disturbances are expected at pumping stations and substations, the design must be of a typethat will not cause malfunctions and will perform in accordance with the requirements of the individual specifications. 如果预计泵站和变电站会受到干扰，则设计必须是不会引起故障的类型，并且将按照各个规范的要求进行运行。
Setup and maintenance tools 设置和维护工具
All equipment supplied under the Contract shall be provided with readily accessible test points to facilitate setup and troubleshooting, as well as maintenance facilities such as extension boards, direct connection conductors, and special maintenance tools. 根据合同提供的所有设备均应配备易于接近的测试点，以方便设置和故障排除，以及延长板、直接连接导体和特殊维护工具等维护设施。
The numbering of contacts or terminals of all boards in all sections must be consistent and unified. The power supply must use the same pin positions on all boards in the equipment or system. 所有部分所有板的触点或端子编号必须一致和统一。电源必须在设备或系统的所有板上使用相同的引脚位置。
Installation 安装
Until specified otherwise, all electronic devices must be in the form of plug-in circuit boards mounted on cabinet frames.Cabinets must be equipped with all necessary terminal boxes, blocks and cable glands for small wires and multi-core cables. These elements must be located in an approved position that is easily accessible.Design and installation location of all cabinets, junction boxes, etc. must be such that the cable entries are at the bottom for all cables. 除非另有规定，否则所有电子设备必须采用安装在机柜框架上的插入式电路板的形式。 机柜必须配备用于小电线和多芯电缆的所有必要接线盒、接线盒和电缆密封套。这些元素必须位于易于接近的经批准的位置。 所有机柜、接线盒等的设计和安装位置必须使所有电缆的电缆入口位于底部。
All panels, panels, sections and cabinets must be closed, protected and inaccessible to insects. When installed outdoors or in damp locations, they should be designed to be weatherproof and galvanized or painted with epoxy. 所有面板、面板、部分和橱柜都必须关闭、保护且昆虫无法进入。当安装在室外或潮湿的地方时，它们应设计为防风雨并镀锌或涂有环氧树脂。
Equipment enclosures must comply with IP 54 and relevant IEC standards unless located in dusty areas, otherwise enclosures must comply with IP 43. 设备外壳必须符合 IP 54 和相关 IEC 标准 ，除非位于多尘区域，否则外壳必须符合 IP 43。
All vents and similar external openings of equipment contained within the enclosure shall, where deemed necessary by the Engineer, be fitted with fine mesh metal mesh as protection against dust and insects.Structural components must be installed and positioned in such a way in relation to each other and to structural components that they can be inspected, removed and replaced without damaging or disrupting other parts or wiring.Components that generate significant amounts of heat must be protected to prevent damage to mounting panels or adjacent components. 在工程师认为必要时，外壳内的所有通风口和类似的设备外部开口均应安装细网状金属网，以防止灰尘和昆虫。 结构部件的安装和定位必须彼此相对于结构部件以及结构部件，以便可以检查、拆卸和更换它们，而不会损坏或破坏其他部件或接线。 必须保护产生大量热量的组件，以防止损坏安装面板或相邻组件。
Adjustable regulators that require periodic adjustments must be accessible both to the component equipment and to nearby equipment in operation. 需要定期调整的可调调节器必须适用于组件设备和附近运行中的设备。
Designation 指定
Marking of equipment must be adequate to enable it to be correctly located and to assist in routine testing and maintenance. All tags must be clear, legible, concise, durable and securely attached to the unit or equipment with stainless steel rivets or galvanized self-tapping screws. The use of paper tags and stickers is not permitted. 设备的标记必须充分，以便正确定位并协助日常测试和维护。所有标签必须清晰、清晰、简洁、耐用，并使用不锈钢铆钉或镀锌自攻螺钉牢固地固定在设备或设备上。不允许使用纸质标签和贴纸。
Each piece of equipment must be labeled according to its function, manufacturer's name or brand, code and number, along with its lot or serial number, and its upgrade status. 每台设备都必须根据其功能、制造商名称或品牌、代码和编号、批号或序列号以及升级状态进行标签。
Each removable device must either be marked so as to be able to identify its function in relation to the head equipment, or be marked with the name of the manufacturer, number and code, and, if possible, its function. 每个可拆卸设备都必须进行标记，以便能够识别其与头部设备相关的功能，或者标有制造商的名称、编号和代码，如果可能的话，还标有其功能。
The mounting position must be marked indicating the type of unit or subunit that is to be located in that position. Additional markings may be required for supposedly identical blocks or subblocks that have different tuned characteristics. 必须标记安装位置，指示要位于该位置的单元或子单元的类型。对于具有不同调谐特性的假定相同的块或子块，可能需要额外的标记。
Wiring 布线
All wiring shall be identifiable either by an approved color code or lugs with nomenclature markings approved for those conductors by the circuit designers, or by references on the terminals. A wiring diagram is required. In addition, connectors and sockets must also be marked. 所有接线都应通过经批准的颜色代码或电路设计人员批准的带有这些导体的命名标记的接线片或端子上的参考来识别。需要接线图。此外，连接器和插座也必须进行标记。
External conduit 外部导管
Cables located outside the cabinets must be PVC insulated, PVC sheathed over a steel protective sheath, and withstand a voltage of 600/1000 volts. Control cables must be of the specification recommended by the relevant device manufacturer and have a protective shield. 位于机柜外部的电缆必须是 PVC 绝缘的，PVC 护套在钢保护套上，并承受 600/1000 伏的电压。控制电缆必须符合相关设备制造商推荐的规格，并具有保护罩。
All conductors of external cables must terminate in junction boxes according to the conductor number or color code, including all spare conductors. 外部电缆的所有导体必须根据导体编号或颜色代码端接在接线盒中，包括所有备用导体。
All work on laying trenches and pipelines, connecting cables, installing cable fastening systems and fastening materials will be provided and performed under this contract. 所有铺设沟渠和管道、连接电缆、安装电缆紧固系统和紧固材料的工作都将根据本合同提供和执行。
At all locations, the position of equipment and cables must be in accordance with individual 在所有位置，设备和电缆的位置必须符合个人
requirements and meet the following minimum configuration: 要求并满足以下最低配置：
The main control module includes a central processing unit ( CPU ), which is a real-time processing controller that will not miss any events occurring at the station and will quickly respond to these events. The system program will be stored in EPROM or EEPROM memory , as well as an additional readable and rewritable (with special electronic circuitry) FLASH . Memory will be needed for safe storage of pumping station data in case of damage to electrical equipment; 主控模块包括一个中央处理器（CPU），它是一个实时处理控制器，不会错过站内发生的任何事件，并会快速响应这些事件。系统程序将存储在 EPROM 或 EEPROM 存储器中 ，以及一个额外的可读和可重写（带有特殊电子电路） 闪存 。在电气设备损坏的情况下，需要内存来安全存储泵站数据;
I/O (input/output) modules required number (+20%), I/O（输入/输出）模块所需数量（+20%），
Motherboard that allows the connection of the main control module and 允许连接主控模块和
I/O modules, I/O 模块，
I/O bus for connecting the main control module with I/O modules, 用于连接主控模块和 I/O 模块的 I/O 总线，
Communication modules if necessary 必要时的通信模块
The Real Time Clock (RTC) in the main control module will be maintained by a lithium battery. 主控制模块中的实时时钟 （RTC） 将由锂电池维护。
PLC software must be based on a real-time, multi-tasking operating system (process a number of tasks simultaneously). PLC 软件必须基于实时、多任务作系统（同时处理多个任务）。
The PLC must be programmed to the site conditions, which must be established during research at each given site. PLC 必须根据现场条件进行编程，这些条件必须在每个给定地点的研究期间建立。
Relay 中继
Unsealed relays or relay groups must be provided with a protective housing to prevent the ingress of dust. Housings shall be removable without the need to remove the relay, except for single relays or groups of relays where there is no more than one main circuit within the group. 未密封的继电器或继电器组必须配备保护外壳 ，以防止灰尘进入。外壳应可拆卸，无需拆卸继电器，但单个继电器或继电器组内不超过一个主电路的除外。
Until specified otherwise for selection purposes, enclosures must be transparent and constructed of fire resistant material. 除非出于选择目的另有规定，否则外壳必须是透明的并由防火材料制成。
Safety 安全
Electrical devices must be designed and manufactured to ensure the highest possible safety in terms of personnel and operation and to allow routine maintenance to be carried out without any risk. 电气设备的设计和制造必须确保人员和作方面尽可能高的安全性，并允许在没有任何风险的情况下进行日常维护。
Power circuits must be designed in such a way that their sections cannot be accessed under normal operating conditions. 电源电路的设计方式必须使其部分在正常作条件下无法访问。
Functional requirements for the system 系统的功能要求
Operation planning and programming 运营计划和编程
The main control parameter for each pumping station is the water level in the fore-chamber. If the water level in the fore-chamber is low, then the pumping volume will be reduced. Conversely, if the level is high the pumping volume will increase. Levels downstream of the canal will also be monitored and if they are outside acceptable limits, pumping rates will be adjusted accordingly. 每个泵站的主要控制参数是前室的水位。如果前室水位低，则抽水量将减少。相反，如果液位高，泵送量将增加。还将监测运河下游的水位 ，如果超出可接受的限度，抽水率将相应调整。
List of signals for pumping stations 泵站信号列表
List of signals 信号列表
No. 不。
Type 类型
Availability 可用性
Control valvesfor main pumps 主泵控制阀
2
on/off/fault 开/关/故障
Yes 是的
Assistance systems 辅助系统
Vacuum system Va cuu m 系统
2
on/off/fault 开/关/故障
Yes 是的
Water consumption on the main pumping units 主泵装置的用水量
2
4-20 mA 4-20毫安
Yes 是的
Downstream water level 下游水位
2
4-20 mA 4-20毫安
Yes 是的
Operation of main pumps 主泵的运行
2
on/off/fault 开/关/故障
Yes 是的
Panels 板
on/off/fault 开/关/故障
Yes 是的
Active power 一种强大的力量
2
4-20 mA 4-20毫安
Yes 是的
Reactive power R 有功功率
2
4-20 mA 4-20毫安
Yes 是的
Electricity
2
4-20 mA 4-20毫安
Yes 是的
Electrical voltage E 电子电压
2
4-20 mA 4-20毫安
Yes 是的
Power factor 功率因数
2
4-20 mA 4-20毫安
Yes 是的
Monitoring and regulation of water levels 水位监测和调节
The water level in the forechamber and downstream must be constantly monitored, and changes in level must be dynamically reflected on computer screens. The information obtained should be stored for the purpose of recording data for future use. 必须持续监测前室和下游的水位，并且水位的变化必须动态反映在计算机屏幕上。所获得的信息应存储以记录数据以备将来使用。
Flow monitoring 流量监控
The instantaneous water consumption and the volume of pumped water over a period of time must be monitored continuously at the outlet pipelines of the pumping station. Changes in water flow and volume should be dynamically displayed on computer screens and the collected data stored for data recording purposes for future use. 必须在泵站的出口管道上持续监测一段时间内的瞬时用水量和抽水量。水流量和水量的变化应动态显示在计算机屏幕上，并将收集到的数据存储起来，以备将来使用。
Electrical parameters monitoring 电气参数监测
Electrical parameters such as current, voltage, active and reactive energy, power factor will be monitored continuously, changes in these parameters should be dynamically reflected on computer screens and the collected data stored for data recording purposes for future use. 电流、电压、有功和无功电能、功率因数等电气参数将被持续监测，这些参数的变化应动态反映在计算机屏幕上，并将收集到的数据存储起来以备将来使用。
The collected data will provide information about faults and breakdowns in the power grid at stations, and this will help make corrections in places where it is faulty. 收集到的数据将提供有关车站电网故障和故障的信息， 这将有助于在故障的地方进行纠正。
Monitoring of pumping station equipment 泵站设备监控
All electrical valves, motors, pumps that are listed in the process flow diagram, including motor and pump temperature measurement, will be controlled and monitored by the LCS 工艺流程图中列出的所有电气阀、电机、泵，包括电机和泵温度测量，都将由 LCS 控制和监控.
Operation and Maintenance Management 运维管理
Conditions that may lead to accidents during the operation of pumps and other equipment must be constantly monitored, and conditions tending to create an emergency situation must be monitored in advance and the necessary measures must be immediately taken to ensure the safe operation of such equipment. 必须经常监测泵和其他设备在运行过程中可能导致事故的情况，必须提前监测容易造成紧急情况的情况，并立即采取必要措施确保此类设备的安全运行。
The operating periods of pumping units and the number of operations must be monitored, and the data necessary for operation and maintenance must be provided. The operation of pumping units for equal durations during certain periods must be maintained at each pumping station. 必须监控泵组的运行周期和运行次数，并提供运行和维护所需的数据。每个泵站必须在一定时期内保持泵机组相同的运行时间。
Appropriate warnings should be issued when the operating time or number of operations of equipment that requires periodic maintenance reaches its predetermined facility limits. 当需要定期维护的设备的运行时间或运行次数达到其预定的设施限制时，应发出适当的警告。
Statistical data for equipment such as pumps, electric motors and electrical switching equipment will be obtained by monitoring and recording accidents on this equipment. Therefore, an alarm is required for operators in the event of an accident or pre-emergency situation. 泵、电动机和电气开关设备等设备的统计数据将通过监测和记录这些设备上的事故来获得。因此，在发生事故或紧急情况前时，操作员需要发出警报。
System hardware 系统硬件
The system must have a control room that will ensure the collection and storage of information, surveillance and monitoring functions will be provided. 该系统必须有一个控制室，以确保提供信息的收集和存储、监视和监测功能。
The LCS equipment of the pumping station consists of the following components: 泵站的 LCS 设备由以下部件组成：
Software logic controller (PLC); 软件逻辑控制器（PLC）;
Two desktop computers with keyboard, mouse and 24” color monitor. One computer designed for real-time monitoring, and the second for analysis, archive, statistics and reporting; 两台带键盘、鼠标和 2 台 4 英寸彩色显示器的台式电脑 。一台计算机设计用于实时监控，第二台计算机用于分析、存档、统计和报告;
High speed laser printer; 高速激光打印机;
Uninterruptible direct current power supply for LCS equipment. LCS 设备的不间断直流电源 。
Software Logic Controller (PLC) 软件逻辑控制器 （PLC）
A PLC should be a microcomputer based equipment, programmable, intelligent and modular. During operation, it will be able to control the pumps, collecting the necessary data and being programmed to work with the control logic. PLC 应该是基于微机的设备，可编程、智能、模块化。在运行过程中，它将能够控制泵，收集必要的数据并被编程为与控制逻辑一起工作。
The PLC must perform all local control functions in response to local water level and flow measurements. PLCs must monitor local equipment to ensure that it is always operated within safe limits. PLC 必须执行所有本地控制功能，以响应本地水位和流量测量。PLC 必须监控本地设备，以确保其始终在安全范围内运行。
The PLC must be configured and programmed using software only. Here the equipment will not have manually adjustable elements such as connectors, potentiometers, etc. PLC 必须仅使用软件进行配置和编程。在这里，设备不会有手动调节的元件，例如连接器、电位器等。
Setting up the PLC configuration and application database, developing specific application programs, loading configuration definitions and application databases into the PLC should be achieved using “PLC Programming and Testing Software” and executed on a personal computer. 设置 PLC 配置和应用数据库、开发特定应用程序、将配置定义和应用数据库加载到 PLC 中，应使用“PLC 编程和测试软件”在个人计算机上执行。
The PLC must meet the following requirements: PLC 必须满足以下要求：
The PLC must be designed for use in an industrial environment, be the product of the latest technology, proven and of the highest reliability. PLC 必须设计用于工业环境，是最新技术的产品，经过验证且具有最高的可靠性。
The PLC must test deviations in the measured values and perform operations such as stopping the pump, closing the valve. PLC 必须测试测量值的偏差并执行停止泵、关闭阀门等作。
The PLC must be modular in design. Based on application needs, the measurement and control capabilities of the PLC can be easily expanded by adding additional modules. These modules will be designed to facilitate installation and removal in the event of an accident and quick repair of damage. PLC 必须采用模块化设计。根据应用需求，可以通过添加额外的模块轻松扩展 PLC 的测量和控制功能。这些模块的设计是为了在发生事故时便于安装和拆卸以及快速修复损坏。
The PLC must continuously perform self-tests during normal operation and detect damage that may exist in the hardware or software and store this result in memory. PLC 必须在正常运行期间持续进行自检，检测硬件或软件中可能存在的损坏，并将结果存储在内存中。
The PLC must have hardware and software characteristics that will eventually enable it to handle radio, fiber optic, cable, and serial communications connections. PLC 必须具有硬件和软件特性，最终使其能够处理无线电、光纤、电缆和串行通信连接。
Real-time clock signals must be generated in the PLC to mark the time of incidents occurring in the LCS system in real time. PLC 中必须生成实时时钟信号，以实时标记 LCS 系统中发生的事件时间 。
The PLC must be using multi-stage logic or functions with a function block diagram and other way of specifying functions in accordance with IEC 1131. The programming language must provide a multi-tasking structure that will accompany a variety of definable tasks that control several processes simultaneously. PLC 必须使用多级逻辑或功能，并带有功能框图和其他方式来指定功能， 符合 IEC 1131。编程语言必须提供多任务结构，该结构将伴随同时控制多个进程的各种可定义任务。
To detect faults and diagnose the system, it is necessary to provide LED indicators on all modules, and along with this, all error conditions will be stored in the PLC memory for further investigation. 为了检测故障和诊断系统，有必要在所有模块上提供 LED 指示灯，同时，所有错误情况都将存储在 PLC 存储器中以供进一步调查。
Front access to all controls, indicators and external cables must be provided. The connection of the motherboard to the I / O modules will be direct; no daisy chain or cable connections. 必须提供对所有控件、指示灯和外部电缆的正面访问。主板与 I/O 模块的连接将是直接的;没有菊花链或电缆连接。
Sufficient space must be available inside the PLC cabinets to accommodate cable connections coming from outside; Moreover, there must be space for installing additional I / O modules PLC 机柜内部必须有足够的空间来容纳来自外部的电缆连接;此外，必须有空间安装额外的 I/O 模块.
Desktop computer 台式电脑
A typical desktop computer will be shipped with the requirements as per availability on the market, the final specifications may be better at the time of delivery. 典型的台式计算机将根据市场上的供应情况提供要求 ，最终规格在交付时可能会更好。
The personal computer will be connected to the serial port of the PLC. 个人计算机将连接到 PLC 的串行端口。
Two personal computers will be connected to each other by a local network environment. 两台个人电脑将通过本地网络环境相互连接。
High speed laser printer 高速激光打印机
Two high speed (minimum print speed: 16 ppm) laser printers shall be provided for printing the list of alerts/incidents and summary reports at the control center of the LCS system. 应提供两台高速（最低打印速度：16 ppm）激光打印机，用于在 LCS 系统的控制中心打印警报/事件列表和摘要报告 。
Flow meters 流量计
Flow measurements should be made at the outlet pipes of each main pump. Flow meters must be of the electromagnetic type. The transmitter must indicate instantaneous flow as a 4-20 mA analog output signal and total flow as a pulse output signal. 流量测量应在每个主泵的出口管道处进行。流量计必须是电磁式的。变送器必须将瞬时流量指示为 4-20 mA 模拟输出信号 ，总流量显示为脉冲输出信号。
The supplier must supply all necessary equipment and materials for a complete flow measurement system, including sensors, transmitters, stainless metal elements for mounting the device and all cable structures up to the DTU. 供应商必须为完整的流量测量系统提供所有必要的设备和材料，包括传感器、变送器、用于安装设备的不锈钢金属元件以及直至 DTU 的所有电缆结构。
Water level measuring devices 水位测量设备
Measurements of the water level in the fore-chamber should be carried out by electronic multifunctional devices for measuring and signaling water levels in the fore-chamber and in the receiving chambers, as well as differences in water levels on trash-holding grates. 前室水位的测量应通过电子多功能设备进行，用于测量和发出前室和接收室水位的信号，以及垃圾箱排上的水位差异。
The supplier shall provide all equipment and material for a complete water level measurement system, including sensors, transducers, anti-corrosion metal supports for mounting the instrument, and all cable connections. 供应商应提供完整水位测量系统的所有设备和材料，包括传感器、传感器、用于安装仪器的防腐金属支架以及所有电缆连接。
Water level measuring instruments must be equipped with a built-in temperature sensor to compensate for the effect of changes in air temperature on the accuracy of water level measurement. 水位测量仪必须配备内置温度传感器，以补偿空气温度变化对水位测量精度的影响。
The water level measuring device must meet the following specifications: 水位测量装置必须符合以下规格：
Range: 0.3-7 м 范围：0.3-7м
Accuracy: ±1% full scale 精度：±1% 满量程
Resolution: 0.1% 分辨率：0.1%
Housing: IP 65 外壳：IP 65
Output signal:4÷20 mA 输出信号：4÷20 mA
Devices for monitoring water levels in drainage wells: 排水井水位监测装置：
Monitoring of water levels in drainage wells should be carried out by electronic sensors - relays with transmission of signals to turn on and off drainage pumps, as well as transmission of signals “water emergency”. max". 排水井水位的监测应通过电子传感器进行 - 继电器，具有打开和关闭排水泵的信号传输，以及传输“水紧急情况”信号。max“。
Sensors - relays must operate from a 220V network during normal and emergency power supply. 传感器 - 继电器在正常和紧急供电期间必须在 220V 网络上运行。
Uninterruptible DC Power Supply 不间断直流电源
The supplier must install an uninterruptible DC power supply system independent of the main power supply for all LCS equipment, such as DTU, communication equipment and measuring instruments. The proposed circuit must be of sufficient power to supply the LCS equipment supplied by the Supplier for 6 hours without interruption caused by a malfunction of the main AC power supply. The system must have an additional power reserve of at least 25%. The bidder must submit with his bid calculations demonstrating that the proposed system is capable of meeting these conditions. 供应商必须为所有 LCS 设备（例如 DTU、通信设备和测量仪器） 安装独立于主电源的不间断直流电源系统 。拟议的电路必须具有足够的功率，为供应商提供的 LCS 设备供电 6 小时，而不会因主交流电源故障而中断。系统必须具有至少 25% 的额外动力储备。投标人必须提交其投标计算结果，证明拟议的系统能够满足这些条件。
The system must include all necessary equipment such as batteries and chargers, inverters, rectifiers and distribution circuits. 该系统必须包括所有必要的设备，例如电池和充电器、逆变器、整流器和配电电路。
The readiness of the system to operate when the main power supply is turned off must be ensured by a voltage of 220 V AC with a frequency of 50 Hertz from the station power supply network. The DC voltage must be the same as that used to supply the DC voltage to the equipment offered by the LCS System Supplier. In the event that more than one level of DC voltage or AC voltage is required to supply the LCS equipment offered by the Supplier, the necessary preparations should be made to ensure uninterrupted supply to all equipment. 当主电源关闭时，系统必须 通过来自站电源网络的 220 V AC 电压和 50 赫兹频率来确保系统准备运行。直流电压必须与用于向 LCS 系统供应商提供的设备提供直流电压的电压相同 。如果供应商提供的 LCS 设备需要超过一个级别的直流电压或交流电压，则 应做好必要的准备，以确保所有设备的不间断供电。
The most practical system should be selected from the established manufacturer's standard product range. Complete packages with charger, batteries, inverters/rectifiers and distribution circuit should be preferred. 最实用的系统应从成熟制造商的标准产品系列中选择。应首选带有充电器、电池、逆变器/整流器和配电电路的完整封装。
The proposed uninterruptible power supply system must meet the following parameters: 拟议的不间断电源系统必须满足以下参数：
Outputs for uninterrupted DC voltage supply: 不间断直流电压供应的输出：
voltage change: +/- 2% 电压变化：+/- 2%
Ripple: less than 0.5% 纹波：小于 0.5%
Adjustment: +/- 1% 调整：+/- 1%
Uninterruptible AC Voltage Output (if required): 不间断交流电压输出（如果需要）：
The minimum efficiency at rated load should not be less than 95%. 额定负载下的最低效率不应低于95%。
Batteries used for an uninterruptible power supply system must be sealed, maintenance-free lead-acid type. When the normal voltage is interrupted, the LCS equipment must be supplied with batteries of the duration specified above. 用于不间断电源系统的电池必须是密封的免维护铅酸型。当正常电压中断时，LCS 设备必须配备上述持续时间的电池。
Software 软件
General information 一般信息
The main requirements for LCS software are as follows: LCS 软件的主要要求 如下：
The LCS program must be proven and reliable, meet industry standards, and be accessible to operating personnel. LCS 计划必须经过验证和可靠，符合行业标准，并且可供作人员使用。
It must not be a proprietary system of the Vendor, that is, it must not be software that only supports the operation of the Vendor's Remote Terminal Devices. This should be a general purpose program designed for LCS applications. 它不得是供应商的专有系统，也就是说，它不得是仅支持供应商远程终端设备作的软件。这应该是为 LCS 应用程序设计的通用程序。
The LCS program will support various brands and models of DTU, and will also provide the required software characteristics to carry out the necessary easy adaptation, which is not supported in the standard LCS system. The list of DTUs supported by the Contractor's software must be included in the Bid. LCS 程序将支持各种品牌和型号的 DTU，还将提供所需的软件特性来进行必要的轻松适配 ，这是标准 LCS 系统不支持的。承包商软件支持的 DTU 列表必须包含在投标书中。
The LCS system will have an extensible architecture in order to provide further expansion of capabilities. LCS 系统将具有可扩展的架构 ，以提供进一步的功能扩展。
It will provide multi-level security and a password mechanism to prevent unauthorized persons from using the system. The access privilege of authorized users will be defined separately, and permission will be granted to users only to access a specific area that is specific to them. 它将提供多级安全性和密码机制，以防止未经授权的人员使用该系统。授权用户的访问权限将单独定义，并且仅授予用户访问特定于他们的特定区域的权限。
It will be a real-time environment. Adding a new DTU to the system or changing the configuration of an existing DTU will not stop or interfere with the operation of the system. 这将是一个实时环境。向系统添加新的 DTU 或更改现有 DTU 的配置不会停止或干扰系统的运行。
The program will be object-oriented and will open multiple dialog boxes simultaneously while presenting high-resolution and cartoon-like graphics to users. 该程序将是面向对象的，将同时打开多个对话框，同时向用户呈现高分辨率和卡通般的图形。
The program must have a modern alarm system and report generation tools. 该程序必须具有现代警报系统和报告生成工具。
The program must be provided with modern archiving and reporting tools to store data received by the center and produce graphic images and statistical reports based on the stored data. 该程序必须配备现代化的存档和报告工具，以存储中心收到的数据，并根据存储的数据生成图形图像和统计报告。
The program will provide interfaces for large-scale wall displays. The contractor must provide a reference list in this area. 该程序将为大型墙壁显示器提供接口。承包商必须提供这方面的参考清单。
The program should reboot and open after all work has been completed during test checks. The Supplier shall provide the Customer with a program on magnetic tape “ DAT ”, which will be necessary to reboot the software in the system in the event of failures. 在测试检查期间完成所有工作后，程序应重新启动并打开。供应商应向客户提供磁带“DAT” 上的程序 ， 这是在发生故障时重新启动系统中的软件所必需的。
Operating system O 作系统
The operating system must be of an architecture that will support a multitasking environment. 作系统的架构必须支持多任务处理环境。
Configuration 配置
The program should be easily configured by the systems engineer, who will be responsible for the technical aspects of the system. 该程序应由系统工程师轻松配置，系统工程师将负责系统的技术方面。
System configuration definitions can be easily set directly using the keyboard or other interactive tool and mechanism that will allow configuration definitions to be imported from a text file created by a text editor. 可以使用键盘或其他交互式工具和机制直接轻松设置系统配置定义，这些工具和机制允许从文本编辑器创建的文本文件导入配置定义。
Addition of configuration definitions, modification or deletion of existing system definitions should be possible directly without the need to modify, recompile or merge source code. These types of additions and modifications must be made using an interactive program to create such definitions. 应可以直接添加配置定义、修改或删除现有系统定义，而无需修改、重新编译或合并源代码。必须使用交互式程序进行这些类型的添加和修改才能创建此类定义。
New software versions 新软件版本
The system program must be updated with a new version of the program using an automatic mechanism provided by the Supplier. An old version of a program can be overwritten by a new version without causing changes to any definitions created in the previous version, nor breaking the operational logic defined in the previous version. 必须使用供应商提供的自动机制将系统程序更新为新版本的程序。程序的旧版本可以被新版本覆盖，而不会对以前版本中创建的任何定义进行更改，也不会破坏以前版本中定义的作逻辑。
The Supplier will clearly indicate the timing (with or without payment, or what types of changes will be delivered with or without payment) for the delivery of produced revisions or new versions of the software used by the Customer, or for the release of a new version of that software. 供应商将明确说明交付客户使用的软件的已生成修订版或新版本，或发布该软件的新版本的时间（有或没有付款，或哪些类型的更改将在付款或不付款的情况下交付）。
Diagnostic software 诊断软件
The system hardware must be supplied with diagnostic software for each component of the hardware system. A set of self-tests to verify normal power consumption will run automatically when you turn on the computer. When the software operating system is turned off, a full set of system self-tests can be run at any time. 必须为硬件系统的每个组件提供系统硬件的诊断软件。当您打开计算机时，一组用于验证正常功耗的自检将自动运行。当软件作系统关闭时，可以随时运行全套系统自检。
Diagnostic program modules for troubleshooting must be available for this operating system. 用于故障排除的诊断程序模块必须适用于此作系统。
Documentation and help 文档和帮助
Technical and user documentation of each software module (creation of picture graphics and displays, database configuration, alarm management, security management, archiving and reporting, etc.) comprising the software must contain examples of the use of these modules, and will be supplied as part of complete set. 包含软件的每个软件模块（图片图形和显示的创建、数据库配置、警报管理、安全管理、存档和报告等）的技术和用户文档必须包含这些模块的使用示例，并将作为整套模块的一部分提供。
The program will have help software (real-time help) which will make it possible to display in a user-friendly way the necessary help information for the module currently in operation. 该程序将具有帮助软件（实时帮助），这将可以以用户友好的方式显示当前正在运行的模块的必要帮助信息。
Graphics capabilities 图形功能
The graphics software package should be designed to monitor and control stations within the system, produce high-quality animated graphics, and display these graphics on the computer screen. 图形软件包应设计为监控和控制系统内的站点，生成高质量的动画图形，并将这些图形显示在计算机屏幕上。
The definitions screen must be saved on the system disk or floppy disks. A number of display screens that can be defined as real-time and accessible will have no restrictions other than physical limits (such as insufficient space in the storage medium). 定义屏幕必须保存在系统磁盘或软盘上。许多可以定义为实时和可访问的显示屏除了物理限制（例如存储介质空间不足）之外没有任何限制。
The graphics package must be based on window architecture, be able to display a number of screens simultaneously as windows are opened, and update the contents of each window independently and dynamically. It will be able to assign different priorities to different types of windows in order to prevent important windows from being overshadowed by less important windows. 图形包必须基于窗口架构，能够在窗口打开时同时显示多个屏幕，并独立动态地更新每个窗口的内容。它将能够为不同类型的窗口分配不同的优先级，以防止重要的窗口被不太重要的窗口所掩盖。
Security Management 安全管理
The program will provide a user-oriented security system. When activated, the security system will allow the identification of users with privileges and restrictions. These privileges will determine which applications a given user can open. 该计划将提供一个面向用户的安全系统。激活后，安全系统将允许识别具有特权和限制的用户。这些权限将决定给定用户可以打开哪些应用程序。
The security system will allow you to separately determine the privileges of each user. For each user, you can additionally define the access level, short name, desired language (for example, English or Uzbek), and desired desktop color. 安全系统将允许您单独确定每个用户的权限。对于每个用户，您还可以定义访问级别、简称、所需语言（例如英语或乌兹别克语）和所需的桌面颜色。
User privileges will be determined both by task (these are independent functions) and by area (dependent functions). 用户权限将由任务（这些是独立功能）和区域（依赖功能）确定。
The program will provide methods to support user control. 该程序将提供支持用户控制的方法。
Archiving and reporting 存档和报告
An archiving software package will be provided for the purpose of automatically archiving measurement results and values established through calculations made by the LCS program and archived data for future use. 将提供一个存档软件包，用于自动存档通过 LCS 程序进行的计算和存档数据确定的测量结果和值 ，以备将来使用。
The archiving software package will contain: 存档软件包将包含：
Archive configuration program to allow the user to define archiving logic. 存档配置程序，允许用户定义存档逻辑。
An archive creation program for obtaining archive files in accordance with the definitions produced by the archive configuration program. 用于根据归档配置文件生成的定义获取归档文件的归档创建程序。
An archive display program that displays archived files to users in graphical form. 以图形形式向用户显示存档文件的存档显示程序。
Data archived by the archive creation program can be used by the report generation program to produce a report. 由存档创建程序存档的数据可由报告生成程序用于生成报告。
Other office software 其他办公软件
The LCS software package will ensure the transfer of information to widely used application programs (for example, MicrosoftWord , Excel , etc.) on personal computers in a format compatible with these programs. The Contractor must clearly indicate that the proposed program is capable of transferring information to those application programs used in the office environment and in what formats. LCS 软件包将确保以 与这些程序兼容的格式将信息传输到个人计算机上广泛使用的应用程序（例如 Microsoft Word、Excel 等）。承包商必须明确表明拟议的程序能够以何种格式将信息传输到办公环境中使用的应用程序。
Earthing 接地
An earthing bus shall be provided at the bottom and extended throughout the length of the cubicle. It shall be bolted/welded to the framework.All non-current carrying metal work of the cubicle shall be effectively bonded to the earth bus. Hinged doors shall be earthed through flexible earthing braid. 底部应设有接地母线，并延伸至隔间的整个长度。它应用螺栓/焊接到框架上 。 隔间的所有非载流金属制品应有效连接到接地母线上。铰链门应通过柔性接地编织层接地 。
Panel Accessories and Wiring 面板配件和接线
Panel shall be supplied completely wired internally up to equipment and terminal blocks and ready for the external cable connections at the terminal blocks. 面板应在内部完全接线至设备和接线端子，并准备好在接线端子处连接外部电缆。
All auxiliary wiring shall be carried out with 650 volts grade, single core, stranded copper conductor with PVC insulation. The size of wire shall be not less than 1.5 mm2. 所有辅助接线均采用 650 伏级单芯绞合铜导体进行，PVC 绝缘。 电线尺寸应不小于 1.5mm2。
Terminal blocks shall be of stud type, 650 volts grade 10 amps, rated complete with insulated barriers. Terminal blocks for CTs shall be provided with test links and isolating facilities. 接线端子应为螺柱式，650 伏 10 安培，额定有绝缘屏障。CT 接线端子应设置测试链路和隔离设施。
All spare contacts and terminals of cubicle mounted equipment and devices shall be wired to terminal blocks. 安装在隔间的设备和装置的所有备用触点和端子都应连接到接线端子。
Push buttons shall be provided wherever specified. They shall be provided with inscription plates engraved with their functions. 应在指定的地方提供按钮。应为它们提供刻有其功能的铭牌。
Indicating lamps shall be panel mounting type with series resistors. The wattage of lamps shall be 5 to 10 watts. 指示灯应为带串联电阻器的面板安装型。灯的瓦数应为 5 至 10 瓦。
Each panel shall be provided with 240 volts, 1 phase, 50 Hz, 5 amps, 3 pin receptacle with switch located in a convenient position. 每个面板应配备 240 伏、1 相、50 Hz、5 安培、3 针插座，开关位于方便的位置。
An interior illuminating lamp together with an operating door switch and protective fuse shall be provided. 应提供室内照明灯以及作门开关和保护保险丝。
Cable Termination 电缆端接
The necessary number of cable glands shall be supplied for terminating auxiliary power and control cables. Glands shall be of heavy-duty brass castings, machine finished and complete with check nut, washers, neoprene compression ring etc. 应提供必要数量的电缆密封套，用于端接辅助电源和控制电缆。压盖应由重型黄铜铸件制成，机器精加工，并配有止回螺母、垫圈、氯丁橡胶压缩环等。
Cable lugs for all power and control cable connections shall be supplied. The lugs shall be tinned copper/aluminum depending on cable conductor and of solderless crimping type 应提供用于所有电源和控制电缆连接的电缆接线片。接线片应镀锡铜/ 铝 ，具体取决于电缆导体和无焊压接类型
All necessary materials required for terminating the power cables such as tapes, fillers, binding wires, armor clamps, brass glands etc. shall be supplied. 应提供端接电源线所需的所有必要材料，如胶带、填料、捆扎线、 铠装夹、黄铜压盖等。
Lighting System L 照明系统
General Requirements 一般要求
LED lighting shall be considered for indoor and outdoor lighting. Conventional lighting shall be considered subject to the requirement and approval of Employer 室内和室外照明应考虑使用 LED 照明 传统照明应根据雇主的要求和批准考虑.
The Lighting system shall meet the following requirements 照明系统应满足以下要求:
Lighting fixtures complete with lamps and accessories (lumen per watt shall be indicated) 配有 l 的照明设备 amps 和配件（应标明每瓦流明）
Lighting system equipment (ISI make) - Light control switches, receptacle units with control 照明系统设备（ISI 品牌）- 灯光控制开关、带控制的插座单元
DC Emergency Lighting shall be provided for Substation room, SCADA room, Switchgear room, Load balancing of lighting system shall be made 变电站室、SCADA 室、开关设备室应设置直流应急照明，照明系统应进行负载平衡.
High Power White LEDs are used in the luminaries and the Wattage of these LEDs would be greater than ONE watt 灯具中使用高功率白光 LED，这些 LED 的瓦数将大于一瓦.
LED will be operated at a forward current of less than 90% of the rated current LED 将在低于额定电流 90% 的正向电流下运行.
Color Rendering Index (CRI) of the LEDs used in the luminaire will be greater than 70 灯具中使用的 LED 的显色指数 （CRI） 将大于 70.
The illumination of the luminaries will be uniform without dark bands or abrupt variations and soothing to the eye 灯具的照明将是均匀的，没有暗带或突然的变化，并舒缓眼睛
Light Uniformity Ratio (E min / E avg) would be > 0.4 光均匀性比（E min / E avg）将> 0.4
Luminary Body Temperature would be less than 30 deg C above the ambient, even after continuous burning of Luminary for 24 Hrs 即使在连续燃烧 Luminary 24 小时后，Luminary 体温也会比环境温度高出 30 摄氏度以下
The Luminaire works on single phase three wire system (Phase, Neutral & Earth) 该灯具适用于单相三线制（相线、中性线和接地线）
Construction of LED luminaires LED 灯具的构造
The luminaire housing shall be made up of Corrosion free High Pressure Aluminum die cast thus confirming the luminaire to IP-65 protection and safety as per IEC 60598-1. 灯具外壳应由无腐蚀高压铝压铸件制成， 从而确认灯具符合 IEC 65-60598 的 IP-1 保护和安全性。
The Luminaire shall be equipped with distortion free, clear, Heat Resistant toughened, UV stabilized glass cover in the front fixed to the die cast Aluminum frame which would be fixed to the housing by means of stainless-steel screws. 灯具的正面应配备无变形、透明、耐热钢化、紫外线稳定的玻璃盖，固定在压铸铝框架上，压铸铝框架将通过不锈钢螺钉固定在外壳上 。
The minimum technical specifications for LED lighting will be as follows: LED 照明的最低技术规格如下：
Powered by the latest bright LEDs with high efficiency and meeting LM-80 standard 采用最新的高效率高亮 LED 供电，符合 LM-80 标准
Average rated life span of 20000 hrs 平均额定寿命为 20000 小时
LED lumen output shall be greater than 125 Lumens/watt LED 流明输出应大于 125 流明/瓦
Luminaries’ lumen output of at least 80 Lumens/watt 灯具的流明输出至少为 80 流明/瓦
The LEDs used in the luminaire shall have minimum angle of 120 degree 灯具中使用的 LED 的最小角度应为 120 度
Free replacement warranties of 5 years for technical defects 技术缺陷免费更换保修 5 年
Lighting Fixtures (Luminaires-LED) 照明灯具（灯具-LED）
Luminaires shall be designed for continuous trouble-free operation without reduction in lamp life or without deterioration of materials and internal wiring. Outdoor fittings shall be weather-proof and rain-proof type. 灯具应设计为连续无故障运行，不会缩短灯泡寿命或不损坏材料和内部布线 户外配件应为防风雨型。
The Luminaires shall be designed to facilitate easy maintenance, including cleaning, replacement of lamps/starters etc. 灯具的设计应 便于维护，包括清洁、更换灯泡/启动器等。
Connections between different components shall be made in such a way that they will not work loose by small vibration. 不同部件之间的连接应确保它们不会因小振动而松动。
For each type of luminaires, the Contractor shall furnish the utilization factor tables to indicate the proportion of the light emitted by the bare lamps which fall on the working plane. 对于每种类型的照明设备 ， 承包商应提供利用系数表，以表明裸露灯在工作平面上发出的光的比例。
All Luminaires shall be supplied complete with lamps suitable for operation on a supply voltage with the variation in supply voltage, frequency and combined voltage and frequency 所有灯具均应配备适合在电源电压下运行的灯泡，该电压应与电源电压、频率以及组合电压和频率发生变化.
Renewable Energy Capability 可再生能源能力
The available shadow free roof top area shall be utilized to harness solar energy. This shall provide a clean and renewable source of energy. The system shall comprise of PV Module (Thin film, poly crystalline), Power Conditioning Unit, and Solar Inverter with necessary accessories. The components shall be as per MNRE approved makes. The solar roof top system shall be grid connected based on Net Metering Regulation of MPERC as amended up to date. 可用的无阴影屋顶区域应用于利用太阳能 。这将提供清洁和可再生的能源。该系统应包括光伏组件（薄膜、多晶）、功率调节装置和太阳能逆变器以及必要的附件。组件应符合 MNRE 批准的品牌。太阳能屋顶系统应根据最新修订的 MPERC 净计量法规并网。
The PV modules used shall of ≥250Wp ratings as per MNRE or MPERC guidelines, the stricter one to be followed. The PV modules shall be poly-crystalline, thin film with efficiency assurance of 15%. The installation shall have proper space provision such that maintenance is easy as the same shall ensure non reduction in PV panel efficiency. 使用的光伏组件应符合 MNRE 或 MPERC 指南的 ≥250Wp 额定值，应遵循更严格的准则。光伏组件应为多晶薄膜，效率保证为 15%。安装应有适当的空间，以便于维护，同时确保不降低光伏电池板效率。
The outdoor lighting shall be fed on independent radial buried cable circuits fed and controlled from a street lighting switchboard. The cables laid for outdoor lighting application shall be wire armored 室外照明应由独立的径向埋地电缆电路馈电，由街道照明配电盘馈电和控制。为户外照明应用铺设的电缆应采用线铠装.
Each circuit shall be contactor switched, controlled by an astronomical timer and manual- auto control selector switch. The contactor, time switch and manual control switch for each area shall be incorporated in the LV road lighting distribution switchboard. 每个电路应由接触器开关，由天文定时器和手动自动控制选择开关控制。低压道路照明配电盘应将各区域的接触器、时间开关和手动控制开关并入。
Street lighting shall be Centralized, on grid solar power supply system suitable for power supply to required number of street lights to illuminate the complete treatment facility.Necessary interlocks shall be provided between main supply and solar supply in such way that solar energy shall be used always and switchover to EB source automatically, when there is no solar energy available. 路灯应集中式， 在适合供电的电网太阳能供电系统上，为所需数量的路灯供电，照亮整个处理设施。 主电源和太阳能电源之间应提供必要的联锁装置 ， 以便在没有可用太阳能时始终使用太阳能并自动切换到 EB 源。
The Centralized solar lighting systems shall comprise: 集中式太阳能照明系统应包括：
i) Solar modules i） 太阳能组件
ii) Batteries (for 12Hr back up) ii） 电池（用于 12 小时备用）
iii) Inverter iii） 逆变器
iv) Cables iv） 电缆
v) Required protection and control devices (Short circuit, reverse polarity, battery over charging, deep discharging etc.) and wiring work. v） 所需的保护和控制装置（短路、反极性、电池过充、深度放电等 ）和接线工作。
Solar module shall convert solar energy into electrical energy and store into the battery During the night time stored energy shall be converted to AC using efficient inverter and shall be supplied to the street lights. The system shall be powered from the normal grid supply in case of cloudy days or in case of insufficient day light to charge the battery Roof 太阳能组件应将太阳能转化为电能并储存到电池中，在夜间，储存的能量应使用高效逆变器转换为交流电，并供应给路灯。在阴天或日光不足为电池屋顶充电的情况下，系统应由正常电网供电.
