7．在施工期間，工程師全權負責隨時進一步向承包人提供圖紙和指示，以滿足工程正常施工和維護所需。承包人必須執行且受圖紙和指示的約束。
general obligations
總義務
8．（1）the contractor shall，subject to the provisions of the contract，and with due care and diligence, execute and maintain the works and provide all labor，including the supervision thereof, materials，constructional plant and all other things，whether of a temporary or permanent nature，required in and for such execution and maintenance，so far as the necessity for providing the same is specified in or is reasonably to be inferred from the contract．
8．1承包人必須根據契約條款，對工程的施工和維護予以應有的注意，且提供此種施工和維護所必需的包括勞動管理在內的所有勞力、材料、施工成套設備及其他一切物品，不管其是臨時或長期性質，只要契約明文規定需要或根據契約合理推斷需要。
（2）the contractor shall take full responsibility for the adequacy，stability and safety of all site operations and methods of construction，provided that the contractor shall not be responsible, except as may be expressly provided in the contract，for the design or specification of the permanent works，or for the design or specification of any temporary works prepared by the engineer•
8．2承包人必須對現場操作和施工方法的恰當、穩定及安全性負全部責任。除非契約另有明文規定，承包人對工程師制定的永久性工程的設計或規格，或臨建工程的設計或規格概不負責。
9．the contractor shall，when called upon so to do，enter into and execute a contract agreement，to be prepared and completed at the cost of the employer，in the form annexed with such modification as may be necessary，
9．如經要求，承包人必須簽署一承包協定，該協定由業主制定並承擔費用，協定應附帶必要的修正條款。
10．if，for the due performance of the contract，the tender shall contain an undertaking by
the contractor to obtain，when required，a bond or guarantee of an insurance company or bank, or other approved sureties to be jointly and severally bound with the contractor to the employer, in a sum not exceeding that stated in the letter of acceptance for such bond or guarantee，the said insurance company or bank or sureties and the terms of the said bond or guarantee shall be such as shall be approved by the employer． the obtaining of such bond or guarantee or theprovision of such sureties and the cost of the bond or guarantee to be so entered into shall be at the expense in all respects of the contractor，unless the contract otherwise provides．