Blue Dart Express — non delivery of package due to insufficient landmark needed

On 20/4/2018 my package has to be delivered but due to unsufficent land mark needed now i want to know about solution of this. Problem as soon as possible i want my package ungently please re - delivered it as soon as possible
Please insert my land mark in the delivery of package which is (Near r k memorial public school khora colony indira vihar street no. 5)
This is the land mark which has to be feeded in delivery address