Rajpal said, Dhyan Chand deserved to be the first sportsperson to be bestowed with the Bharat Ratna.
India hockey coach Nobbs said he is yet to decide the final squad for the Olympic qualifiers.
India won the fourth hockey Test to take a winning lead in the five-match series.
India lost the third Test 3-1 to South Africa, who kept the five-Test series alive.
The Indian women's hockey team won the fourth and final match 2-0.
India thwarted the Azerbaijan challenge to take a 3-0 lead in the four-Test hockey series.
India took a narrow 2-1 win in a keenly-contested second match of the hockey Test series against South Africa.
Indian women eked out a 2-1 win over Azerbaijan in the second Test to take a 2-0 lead in the four-match series.
Rajpal Singh expressed confidence that erstwhile champions India will make it to the London Games.
Hockey India has requested the Sports Ministry to bestow the honour on late Major Dhyan Chand.
The Bharat Ratna category has been broadened and excellence in all fields of human endeavour is the new norm.
Hockey India shot a letter to SAI stating that WSH will disrupt the national team's hockey camp at the same venue.
Apart from Delhi, Mumbai, Pune, Bhopal, Jalandhar, Chandigarh, Hyderabad, Bangalore and Chennai will act as hosts.
Major Dhyan Chand National Stadium will host the opening ceremony and the inaugural match of the controversial event.
During a felicitation ceremony, the players were offered Rs 25,000 for winning the Asian Champions Trophy.
August 29, celebrated as National Sports Day, is hockey legend Dhyan Chand's birth anniversary.
Major Dhyan Chand was one of the greatest sportsmen ever produced by India.
Indian men have never won a medal in CWG since hockey was introduced in 1998 at Kuala Lumpur.
She will be conferred the honour by President Pratibha Patil at a function at the Rashtrapati Bhawan on August 29.
A tough campaign awaits Indian men's hockey in this year's Commonwealth Games.