第21条  零部件、维修工具 & 润滑剂

21.1  卖方可能被要求提供由卖方制造或销售的、与零部件有关的下述任何或所有货物及通知：

  a. 卖方将负责提供货物预试运行和试运行所必需的所有零部件。

b. 卖方将向买方提交根据设计条件供应两（2）年运行由卖方推荐的零部件清单。

c. 卖方将向买方提交经由卖方推荐的零部件清单（Recommended Spare Parts List）。

  d. 上述之推荐零部件清单应以项目表形式填写，产品价格应为离岸价格（F.O.B.），并以给定格式提交。此外，卖方还应提供保险零部件价格表、推荐进度表、一套全面的设备名单、并具备完整的货物相关图纸和完全的零部件手册，以使买方能够对其零部件要求进行确定/核实。卖方所报离岸价格（F.O.B.）应该是定购单日期后物主或买方在任何时间内订购该部件的确定及固定价格。

  e. 在不违背本条款其他规定情况下，卖方将向买方提交一份声明，声明应说明该卖方将尽其最大努力，就自定购单日期起十年（10）时间内任何货物终止生产之事宜通知物主，从而使物主能为货物购买当时所要求的零部件。该通知应该在该零部件实际终止实用性一年前提交。

21.2  在上述条款第21.1 c 中所指的一年（1）内订购的零部件，应以零部件清单中确定的价格进行供应。所有该类零部件，都应进行适当包装、保护，经过适当标记、标识，并伴有物主所具体规定的便于交付后管理的附属文件，该文件将包括、但不限于，每次托运的一份详细包装单。

21.3  与货物一起装运的零部件，应该用板条箱与相关设备分开包装，而且每个条目应由卖方单个标记，完全按照原始报价显示部件数目和说明，并在每个板条包装箱内附带一份包装单，给出所装运货品的部件数目和条目说明。

21.4  根据技术标准/规范，零部件应是崭新且优质产品，不得存在任何缺陷（即使隐蔽缺陷也不避免）以及设计、材料或工艺上的不足，且能够与相应部件进行完全互换。

21.5  轴承类型和尺寸应予以清晰标明。

21.6  润滑剂

21.6.1 无论何时需要润滑剂，卖方都应标明第一次填充所需的润滑剂定量，所填充的次数，一年时间内继续运行所需的润滑剂量，以及所推荐的润滑剂的类型，并标明其商业名称（商标）、质量及级别。

21.6.2 如果卖方不能推荐具体的润滑油，则应给出所推荐的该润滑油的特征。

21.6.3 除非有具体的除外说明，否则所有的第一次润滑剂填充，都应在卖方范围内。

第22条  担保

22.1  所有货物都应严格按照定购单中说明的规格、图纸、一览表、其他附件或条件等予以提供。未经买方书面同意，不得对该技术规范进行任何偏离、或对这些条件进行任何变更；而该书面同意必须在针对定购单的任何工作开始之前获得。由卖方根据本定购单（不管有关工程、设计数据或其他信息是否已经由买方提供、审查或批准）所提供的所有货物，当被担保为其各自产品类型的最佳质量产品（除非经由买方具体授权），并且没有任何错误的设计、工艺质量和材料，而且具有足够的尺寸、容量和适当的材料，以便能够履行在本定购单中具体规定的、在所有方面的所有运行条件（如果有）。
  
  如果在自物主的性能验收证明之日起十二（12）个月、或者自装运之日起的二十四（24）个月之前 – 以最先期满者为准 - 的任何时候出现了起源于设计、材料、工艺、或货物操作特征的任何故障或缺陷，而且卖方也已就此得到通知，则卖方将在自己承担费用并尽可能即时的情况下，对货物进行必要的变更、修理和替换，以使该货物能够根据技术规范的要求发挥功能，并履行签署的担保功能。

  买方可根据自己的选择，在卖方承担费用的情况下，撤换此类缺陷货物。在此情形下，卖方将尽可能迅速地、且在买方不必付出成本的情况下，提供并安装适当的货物。经过修理或替换的货物，应由卖方进行自替换/修理之日起不低于十二（12）月期限的类似担保。

  一旦所提供的货物没有达到技术规范所要求的标准，而且/或者不符合图纸、数据表或本定购单的条款规定，而且需要进行现场校正，则买方将就此通知卖方，并详细说明不同之处。卖方将在收到该通知的七（7）天内来到现场，与买方代表见面，并就校正该缺陷所需采取的措施达成一致。如果卖方未能在上述具体规定的时间内出席现场见面会，则买方将立即校正该缺陷，而卖方将偿付买方所发生的与校正该缺陷有关的所有成本和费用。

22.2  履约保证书

22.2.1  卖方将担保其根据定购单所提供的货物或材料的性能，符合严格的规范要求，并且执行定购单中所具体规定的任务。

22.2.2  如果卖方未能证明规范标准中所列货物或材料的担保性能，卖方将对其原因进行调查，并进行必要的校正/变更以实现所担保的性能。一旦卖方在合理时间内未能完成此项任务，则卖方将替换该货物，并证明新货物的担保性能，而买方不必承担额外费用。

22.2.3  如果卖方在合理时间内未能证明该项担保，买方则可选择接管该货物，并且如有可能，在卖方承担风险和成本的情况下，对该货物进行更正，以履行该担保和/或进行必要的补充，以弥补其缺陷。在此情形下，由买方所发生的所有支出，将由卖方帐户承担，而且并不违背买方根据定购单所可能享有的针对卖方的任何其他权利。

ARTICLE - 21  SPARE PARTS, MAINTENANCE TOOLS & LUBRICANTS

21.1  Vendor may be required to provide any or all of the following goods and notification pertaining to spare parts manufactured or distributed by the Vendor.

  a. Vendor shall be responsible for the provision of all spare parts necessary for Precommissioning and Commissioning of the Goods.

d. Vendor shall submit to Purchaser, Vendor's Recommended Spare Parts List to provide for two (2) years operation under design conditions.

e. Vendor shall submit to Purchaser, Vendor's Recommended Spare Parts List.

  d. Aforesaid Recommended Spare Parts List shall be in the form of an itemized list, priced on an F.O.B.  basis and presented in the format as given.  In addition, Vendor shall also supply insurance spare part price list, schedule recommendation, a comprehensive equipment list, complete with relevant drawings and comprehensive spare parts manual for Goods, to enable Purchaser to ascertain/verify its spare parts requirements. The F.O.B. prices quoted by Vendor shall be firm and fixed for ordering of such parts by the OWNER or Purchaser at any time up to one (1) year after the date of Purchase Order.

  e. Without prejudice to the other provisions of this Article, the Vendor shall submit to the Purchaser a statement that he will use best endeavors to notify the OWNER of any cessation of production of goods within a period of ten (10) years from the date of Purchase Order, thereby enabling the OWNER to purchase spare parts for Goods as may be required at that time.  The said notification shall take place one year before the actual cessation of availability of spare parts.

21.2  Spare parts to be ordered within one (1) year period referred to in Article 21.1 c above shall be supplied at the prices set forth in the spare parts list.  All such spare parts shall be properly packed and protected and shall be marked, tagged as appropriate, and accompanied by such documentation as the OWNER shall specify for ease of post-delivery administration which shall include, but not by way of limitation, a detailed packing list for each consignment.

21.3  Spare parts shipped with the Goods shall be separately crated from the related equipment and each item shall be individually tagged by Vendor to show part numbers and descriptions exactly in accordance with the original quote, with a packing list in each crate giving details of the part numbers and item descriptions of the contents.

21.4  Spare parts shall be new and of first class quality as per engineering standards/codes, free of any defects (even concealed), deficiency in design, materials and workmanship and also shall be completely interchangeable with the corresponding parts.

21.5  Type and sizes of bearings shall be clearly indicated.

21.6  Lubricants

21.6.1 Whenever lubricants are required, Vendor shall indicate the quantity of lubricants required for the first filling, the frequency of filling, the quantity of lubricants required for one year's continuous operation and the types of recommended lubricants indicating the commercial name (trade-mark), quality and grade.

21.6.2 If Vendor is unable to recommend specific oil, basic recommended characteristics of the lubricants shall be given.

21.6.3 All the first fill of lubricants shall be in the Vendor's scope, unless specifically excluded.

ARTICLE - 22   GUARANTEE

22.1  All Goods shall be supplied strictly in accordance with the specifications, drawings, data sheets, other attachments and conditions stated in the Purchase Order.  No deviation from such specifications or alterations of these conditions shall be made without Purchaser's agreement in writing which must be obtained before any work against the Purchase Order is commenced.  All Goods supplied by the Vendor pursuant to this Purchase Order (irrespective of whether engineering, design data or other information has been furnished, reviewed or approved by Purchaser) are guaranteed to be of the best quality of their respective kinds (unless otherwise specifically authorized in writing by Purchaser) and shall be free from faulty design, workmanship and materials, and to be of sufficient size and capacity and of proper materials so as to fulfil in all respects all operating conditions, if any, specified in this Purchase Order.
  
  If any trouble or defect, originating with the design, material, workmanship or operating characteristics of any Goods, arises at any time prior to twelve (12) months from the date of the OWNER’s Performance Acceptance Certificate, or twenty four (24) months from the date of shipment whichever period shall first expire, and the Vendor is notified thereof, Vendor shall, at his own expense and as promptly as possible, make such alterations, repairs and replacements as may be necessary to permit the Goods to function in accordance with the specifications and to fulfill the foregoing guarantees.

  Purchaser may, at his option, remove such defective Goods, at Vendor's expense in which event Vendor shall, without cost to Purchaser and as promptly as possible, furnish and install proper Goods.  Repaired or replaced Goods shall be similarly guaranteed by the Vendor for a period of no less than twelve (12) months from the date of replacement/repair.

  In the event that the Goods supplied do not meet the specifications and/or not in accordance with the drawings data sheets or the terms of this Purchase Order, and rectification is required at Site, Purchaser shall notify the Vendor giving full details of differences.  The Vendor shall attend the Site within seven (7) days of receipt of such notice to meet and agree with representatives of Purchaser, the action required to correct the deficiency.  Should the Vendor fail to attend meeting at Site within the time specified above, Purchaser shall immediately rectify the defect and Vendor shall reimburse Purchaser all costs and expenses incurred in connection to correct the defect.

22.2  Performance Guarantee

22.2.1  Vendor shall guarantee that the performance of the Goods or Materials supplied under the Purchase Order shall be strictly in conformity with the specifications and shall perform the duties specified under the Purchase Order.

22.2.2  If the Vendor fails to prove the guaranteed performance of the Goods or Materials set forth in the specification, the Vendor shall investigate the causes and carry out necessary rectifications/modifications to achieve the guaranteed performance.  In case the Vendor fails to do so within a reasonable period, the Vendor shall replace the Goods and prove guaranteed performance of the new Goods at no extra cost to Purchaser.

22.2.3  If the Vendor fails to prove the guarantee within a reasonable period, Purchaser shall have the option to take over the Goods and rectify, if possible, the Goods to fulfil the guarantees and/or to make necessary additions to make up the deficiency at Vendor's risk and cost.  All expenditure incurred by the Purchaser in this regard shall be to Vendor's account and without prejudice to any other right which the Purchaser may have against the Vendor under the Purchase Order.