（3）the employer will repay or allow to the contractor all such sums as the engineer shall certify to have been properly payable and paid by the contractor in respect of such fees．
26．3如工程師證實業主應償還已由承包人支付的此種費用，業主應償付或同意償付承包人所有此種金額。
27．all fossils，coins，articles of value or antiquity and structures and other remains or things of geological or archaeological interest discovered．the works shall as between the employer and the contractor be deemed to be the absolute property of the employer．the contractor shall take reasonable precautions to prevent his workmen or any other persons from removing or damaging any such article or thing and shall immediately upon discovery thereof and，befor lemoval，acquaint the engineer's representative of such discovery and carry out，at the expense of the employer，the engineer's representative's orders as to the disposal of the same．
27．所有在工地發現的化石、錢幣、有價值的物品或古物、建築物和其他具有地質或考古價值的遺址或物品，均應被業主和承包人共同認定為是業主的絕對財產。承包人必須採取恰當的措施，防止其工人或其他任何人轉移或破壞任何此種物品，並在物品發現後不得轉移，立即通知工程師代表並執行工程師代表的有關處置命令，其費用由業主承擔。
28．the contractor shall save harmless and indemnify the employer from and against all claims and proceedings for or on account of infringement of any patent rights，design，trademark or name or other protected rights in respect of any constructional plant，machine work，or material used for or in connection with the works or any of them and from and against all claims， proceedings，damages，costs，charges and expenses whatsoever in respect thereof or in relation thereto． except where otherwise specified，the contractor shall pay all tonnage and other royalties，rent and other payments or compensation，if any，for getting stone，sand，gravel clay or other materials required for the works or any of them．
28．承包人必須保護業主不得因在工程或部分工程中使用或涉及到任何建築設備、機械加工、或材料，從而侵犯與之有關的專利權、外觀設計、商標或商號或其他應受保障的權利而遭索賠或被起訴，並必須保護業主免受與此有關的任何索賠、訴訟、損害賠償金、訴訟費、支出或費用的損害。除另有規定外，承包人必須承擔工程或部分工程所需的石頭、沙子、砂礫、泥土或其他材料的運費、沙石產地使用費、租金和其他費用或補償（如果有）。
29．all operations necessary for the execution of the works shall，so far as compliance with the requirements of the contract permits，be carried on so as not to interfere unnecessarily or improperly with the convenience of the public，or the access to，use and occupation of public or private roads and footpaths to or of properties whether in the possession of the employer or of any other person．the contractor shall save harmless and indemnify the employer in respect of all claims, proceedings，damages，costs，charges and expenses whatsoever arising out of，or in relation to，any such matters in so far as the contractor is responsible therefor．