00329nam a22000977a 4500008004100000100002100041245008400062260006300146300000700209650001500216250109b        |||||||| |||| 00| 0 eng d  aChaitanya Sharma  aEnhancing Procurement Efficiency A study of GeM Portal Utilization in PowerGrid  aBahu Plaza JammubPowergrid Corporation of India Ltdc2023  a51  aManagement