At an event in Parel here, the dabbawalas displayed placards saying "Lord, grant Hanumanthappa long life".
"We have prayed for his health and well being. We are in awe of the grit and determination he showed while under ice," a dabbawala said.
They said he is a highly-motivated soldier.
Meanwhile, CM Devendra Fadnavis also wished the soldier a speedy recovery.
"Maharashtra salutes the spirit and valour of Lance Naik Hanumanthappa and wishes him a speedy recovery," Fadnavis tweeted.
Nine other personnel at the post, including a Junior Commissioned Officer (JCO), of Madras Regiment have died.