Saves time through reduced negotiation times as a set auction date increases the bidder’s ability to meet the procurement deadlines.

Utilized where the public entity requires goods, works or non-consultancy services but is not able to determine the exact quantities required at the time of entering into the agreement.

Getting work done by a public entity or semi-autonomous government agency using its own personnel & equipment (or hired labour).

Allows different bidders to provide competitive quotations for products and services, among which the best will be selected.

Usually the least preferred method as it sets aside the rules that ensure there’s competition among the suppliers. Only used under exceptional circumstances.