tender for supply, delivery and installation of pumping machinery & allied accessories and 5-year operation & comprehensive repairing-maintenance at proper intake jetty cum pump house at bally - designing, engineering, supply, storage, installation, testing, synchronization, trial running, commissioning and five calender year operation & comprehensive repairing-maintenance of all the required electro-mechanical items providing all sorts of manpower (including safety-security) on round the clock-basis and providing & supplying all sorts of required spare parts, consumables, instruments, equipment, tools & tackles etc., all complete in all respects, aspects and dimensions, as per tender documents, site-requirement and directions of the eic on turnkey-basis.