provision of operational stores.- 1. cat i (large prefab shelters) 2. cat ii (small prefab shelters) 3. cat iii (fgh 4-6 men, fgh 8-10 men, frp toilet) 4. cat iv (steel fabricated items, cgi / pgi sheets) 5. cat v (genr sets and spares) 6. cat vi (electrical goods, engines, pumps and heating systems) 7. cat vii (hardware items, ws items) 8. cat viii (constr mtrls) 9. cat ix (non conventional energy devices (nceds). 10. cat x (furniture) 11. cat xi (constr machinery and plants) 12. cat xii (cement) 13. cat xiii (bore wells)