bids are invited for augmentation part-a _office works _ basic and detailed engineering as defined in the tender document. , part_b _site works_site construction supervision, material store management, mechanical completion, commissioning and handing over as details mentioned in scope of work of the tender . , additional work and services to be performed from office inclusive of all overheads, charges etc and no other claim shall be entertained , additional work and services to be performed on the site inclusive of all overheads, charges etc and no claim shall be entertained , foreign inspections i.e.boarding, lodging, food expenses etc. all inclusive but exclusive of to and fro economy class air fare , digital sand model (mha) total quantity : 5070