INVITATION OF TENDER FOR EXCAVATION AND SALE OF
Name of works Extraction and Purchase of Gypsum 7. Period of contract 5 years 8. Minimum Extraction amp; Purchase schedule 1 million tonnes per annum. 2) SCOPE OF WORK 1. Stripping of over burden, soil and waste and dumping at separate designated dumps as per agreed dumping plan. 2. Excavation and purchase of gypsum mineral. 3.