Actually are there so many missions to come to do so-called evaluations of projects, and grants are used for those international and local consultants or those independent consultatnts, having retired from international organizations like UN. Indeed, their salary is much higher and eating grant for projects in the developing countries.
Most of grant money can go into the pocket of those international experts and into seminar costs; the most needed can not benefit much, but those officials can get some day-payment to participate in seminars, training, together with some food at not-so-bad hotels.
All in all, without experts, no development;
however, so many paper-works of evaluations are, from some ironical perspectives, labor-costing, paper-cosuming and not to give direct benefits to those in need.