In order to carry the projects to their successful completion, the Project Managers and Resident Engineers of NDC (Pvt.) Ltd. start their activities with request for pre-qualification of firms and joint ventures and interested in bidding. Only those bidders are selected by the Client for pre-qualification who have competent manpower, adequate required machinery, sound financial position and have executed works of similar nature and magnitude in the past.
NDC (Pvt.) Ltd. carefully prepares the tender drawings and contract documents and reviews these to minimize variations during construction. The "Engineer's Estimate" is prepared keeping in view the prevailing market rates for labour, material and machinery and unit rates of similar items at which contractors are working on other projects in the country. The bids submitted are scrutinized not only for arithmetical check but also for their workability. The bidders procedures, work plans and methodology for construction and proposals for quality assurance are critically examined and a candid recommendations made to the client for award of contract to the best evaluated bidder.