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bangladesh power development board tender document for ... - BPDB

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actions of the Board or the employees thereof, and shall be responsible <strong>for</strong> thecomplete restoration of damaged work to its original conditions complying with thespecifications and drawings.24.0 PROPRIETARY NAMESWhenever a material or article is specified or described on the plants by using thename of a proprietary product or by using the name of a particular manufacturer orvendor, the specific item mentioned shall be understood as establishing the type,function and quantity desired. Unless otherwise specified, other manufacturersproducts which in the opinion of the Board, are equivalent of those specified will beaccepted. Such items shall be submitted <strong>for</strong> approval by the procedure set <strong>for</strong>th inthe General Conditions.25.0 STARTUP AND INITIAL OPERATIONThe Contractor shall render all services and do all Work required to place each itemof equipment installed by him, including all auxiliaries, piping, and wiring, and theplant in operating condition to the satisfaction of the Engineer and the Board.Individual systems and items of equipment shall be completed in a sequence thatwill permit systematic start-up and trial operation of each such component be<strong>for</strong>e itis incorporated in the plant start-up and initial operation.After erection, all equipment having moving parts, or subjected to pressures orvoltages, shall be given trial operation. Rotating equipment shall be checked <strong>for</strong>proper direction of rotation, shaft alignment and balance. Equipment subject topressures shall be carefully examined <strong>for</strong> leakage. A representative of the Boardshall be present at start-up of all the equipment and all procedures shall have hisapproval, in addition to that of the Engineer.The Board will furnish operating personnel during start-up and initial operation.The Contractor shall provide all other workmen required, in the opinion of theEngineer, to make adjustments and correct deficiencies during the initial equipmentand plant start-up testing and initial operation will be in progress continuously overextended periods of time. The workmen required of the Contractor shall be on theSite at all times during these periods. All costs <strong>for</strong> the Contractor's personnel inconnection with the start-up and initial operation of equipment and plant areincluded as a part of the lump sum price under the Contract.The Contractor shall provide all temporary instrumentation and gauging devices,including connections, required during start-up and trial operation of equipmentand systems which he has installed.All rotating machinery shafts shall be in as nearly perfect alignment as practicable.Rotating machinery shall be free from excessive vibration, overheating bearings,and other conditions, which would tend to shorten the life of the machinery.Bearings, shafts, and other moving parts shall be checked <strong>for</strong> proper alignment,cleaned and lubricated be<strong>for</strong>e the equipment is initially started. Full compliancewith each equipment manufacturer's specifications and instructions shall beobserved.117

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