（一）國際工程履約保函格式（公司）

　　日期：

　　致：親愛的先生：

　　________號合同履約保函題目：

　　鑒于________公司（以下簡稱NPOG）就油田地面設施施工、試運和移交與________（以下簡稱承包商）于________年________月________日簽訂了________號合同（以下簡稱合同），我們________，是遵照________法律組建的一家公司，總部設在________，（以下簡稱擔保人），在此想NPOG提供以下擔保：

　　（a） 保證承包商全面完整地履行和完成合同項下的義務以及由更改通知單和合同修改可能引起的需要承包商適時完成的工作。

　　（b） 如果承包商在某方面未能履行合同項下義務過違約，我們作為擔保人將執行或采取必要的措施來按照合同的規定履行義務，由于承包商不能履行合同或違約所造成的損失、賠償、花費和費用將由我們擔保人承擔。

　　（c） 擔保人不會因NPOG放棄或節制對支付、工期、履約或其他方面的要求而解除自己承擔的責任。

　　（d） 一旦擔保人承擔合同項下承包商的義務，在此期間，擔保人應享受合同授予承包商的所有權利和利益。

　　（e） 為了履行保函和合同的目的，擔保人同意接受英國法庭的唯一管轄。

　　（f） NPOG及其繼承人、受讓人的利益，對擔保人及其繼承人、受讓人具有約束力。

　　（g） 該保函從________年________月________日起生效。

　　有鑒于此，擔保人受權其代表于________年________月________日對本保函簽字。

　　________公司 簽字：________

　　姓名：________ 職務：________

　　日期：________

　　見證人

　　簽字：________ 姓名：________

　　職務：________ 日期：________

　　附：

　　國際工程履約保函格式(英文版)

　　PERFORMANCE GUARANTEE FORMAT

　　Date:

　　To:

　　Dear Sirs,

　　PERFORMANCE GUARANTEE FOR CONTRACT NO:

　　TITLE:

　　________(Company Name)

　　That in consideration of (hereinafter referred to as "NPOG") entering into a contract for the Construction, Commissioning and Handover of Field Surface Facilities.("CONTRACT") dated________ day-of________ ________with________ hereinafter referred to as "CONTRACTOR (S)"'We, ________a company incorporated under the laws of ________with a principal business address at________(hereinafter referred to as " GUARANTOR") do hereby enter into the following undertakings with

NPOG:

　　(a) Guarantee full and complete performance of all obligations of CONTRACTOR(s) under the said CONTRACT and all change orders thereunder and amendments thereof which may subsequently be duly executed by CONTRACTOR(s).

　　(b) Should CONTRACTOR in any respect fail to perform the said obligations contained in the said CONTRACT or commits any breach thereof, we as GUARANTOR shall ourselves perform or take whatever steps as may be necessary to achieve performance of the obligations thereof, in accordance with terms of the said CONTRACT and the GUARANTOR shall assume any loss, damages, costs and expenses arising from the said failure or breach for which CONTRACTOR(s) may be made available thereunder;

　　MUGLAD BASIN OIL DEVELOPMENT PROJEDT

　　ELELD SURFACE FACILITIES (FSF)

　　CONTRACT NO: NPOG/30/98-163

　　(c) We the GUARANTOR shall not be discharged or released from our undertakings hereunder by any waiver or forebearance by NPOG whether as to payment, time, performance, or otherwise.

　　(d) In the event and for the duration that the GUARANTOR assumes the obligations of CONTRACTOR under the said CONTRACT above, the GUARANTOR shall be entitled to all of the rights and benefits to which CONTRACTOR is entitled under CONTRACT.

　　(e) For the purpose of this Guarantee and the said CONTRACT, the CONTRACTOR does hereby agree to submit to the exclusive jurisdiction of the British Courts.

      (f) This Guarantee shall inure to the benefit of NPOG and its successors and assigns, and shall be binding upon the GUARANTOR and its successors and assigns.

　　(g) This guarantee shall be effective as of the________ day of ____________199_____.

　　IN WITNESS WHEREOF, THE GUARANTOR has caused this Guarantee to be duly executed by its authorized representative on this ____________day of ____________199____________.

　　For and on behalf: ____________

　　(Company)

　　Signature: ____________

　　Name:

　　Designation:

　　WITNESS

　　Signature: ____________ Name: ____________

　　Designation: ____________ Date: ____________

　　(二)國際工程履約保函格式（銀行）

　　致：________

　　________公司，該公司執行________國家法律，注冊辦公地址為________（以下簡稱"NPOG"）。

　　鑒于：

　　（1） 甲方（NPOG）和乙方（承包商）就________達成協議，并簽訂本"合同"，承包商同意完成合同規定的內容。

　　（2） 合同明確規定了此條款，即由________銀行（以下簡稱"擔保人"）及時遞交給NPOG該保函。________銀行不可撤消和無條件地向NPOG擔保以下內容：

　　1． 如果承包商在任一方面不能履行合同或違約，則根據NPOG第一次提出的不帶證據和條件的要求，擔保人在收到其要求后14天內，不論承包商或任何第三方是否有異議或反對，擔保人都應立即師父總額為________美元的擔保金。

　　2． 在征得或未征得擔保人同意的條件下，無論承包商和NPOG間簽訂何種協議，或者無論承包商在合同項下的義務發生何種變化，或者無論NPOG對于付款時間、履行情況以及其他事項作出何種讓步，或無論NPOG或承包商的名字組織機構發生何種改變，都不能免除擔保人的擔保重任。

　　3． 本保函持續有效，有效力將相應地保持到最終驗收通知單簽發日期，或合同終止后3個 ，二者以先為準。

　　4． 擔保人同意，無論未償還金額能否通過法律行為或仲裁方式獲得，并且無論這筆償還金額是否由于承包商虧損、損壞、花費以及由于NPOG的某些原因造成的，擔保人同樣給予擔保。

本保函由擔保人于________年________月________日簽訂。 ________銀行

　　簽字：________ 名字：________

　　職務：________ 銀行印章：

　　附：

　　國際工程履約保函格式(銀行英文版)

　　FERFORMANCE GUARANTEE FORMAT

　　(BANK LETTERHAD)

　　TO: ____________(Company name),a company incorporated under the laws of and having its registered office at ____________(hereinafter called" NPOG")

　　WHEREAS
　
　　(1) by an agreement for the ____________(hereinafter referred to as the of the one part and NPOG of the other part, the CONTRACTOR agrees to perform the WORKS in accordance with the CONTRACT.

　　(2) one of the expressed conditions of the CONTRACT is the receipt by NPOG of this guarantee duly executed by (name of banker:) ____________(hereinafter called the " GUARANTOR") who hereby irrevocably and unconditionally guarantees and undertakes to NPOG as follows:

　　i) if the CONTRACTOR shall in any respect fail to execute the CONTRACT or commit any breach of this obligations thereunder the GUARANTOR shall pay to NPOG on first demand without proof or conditions the sum of US. Dollar____________ (USD: ____________) within 14 days after receipt of the said demand not with standing any contestation or protest by the CONTRACTOR or any other third party.

　　ii) The GUARANTOR shall not be discharged or released from this Guarantee by any agreement made between the CONTRACTOR and NPOG with or without the consent of the GUARANTOR or by any alteration in the obligations undertaken by the CONTRACTOR or by any forbearance whether as to payment time, performances or otherwise, or by any change in mane or constitution of NPOG or the CONTRACTOR.

     iii) This guarantee is continuing security and accordingly shall remain in force until the issuance of the notice for final acceptance of three (3) months after the early termination of the CONTRACT, whichever is earlier.