BILL OF QUANTITIES b) The rates in your Sub-Contract set against each item in the Bill of Quantities shall be held to include for the provision of all requirements under the Main Contract Specifications and the Drawings, all labour, materials, conveyance and delivery, unloading, storing, protecting, consumable (diesel, electricity, water, etc.) hoisting, setting and fixing in position, use of all tools, plants and machinery, nights works, safety measure and precautions, all duties and taxes where applicable, establishment charges, royalties, profit, attendance and all other labour and everything else necessary for the due and proper completion of each item. c) The Rates and Contract Sum shall be deem to include all your direct and indirect cost including Preliminaries and Overhead Cost required for the full completion on the work. 9 All rates in the Bill shall remain fixed and valid throughout your Sub-Contract (if any) granted by Nuri Cergas Sdn Bhd. The rates shall also deem to include any idling and/or standing time of plant machinery and labour caused by your selves and/or Nuri Cergas Sdn Bhd. d) No fluctuation/variation of price for materials, labour and equipment shall be allowed for in this Sub-Contract unless The Main Contractor (NCSB) obtained the same from The