Singh, the deputy leader of Congress in Lok Sabha, was received by the Gandhi scion with a warm hug, signalling bonhomie between the two leaders. Singh had been critical of Rahul in the past but later he advocated for Rahul's elevation to the post of party president.
Singh will take over the charge at a public rally in Bathinda, the date for which would be announced "soon".
Singh taking over the charge at a rally in Bathinda assumes significance as he had recently accepted a challenge of Punjab Deputy Chief Minister Sukhbir Singh Badal, who at a public rally had asked if "Congress has courage to hold a public rally here (Bathinda)".
"Yes, we will hold a public rally at the same venue and it will be bigger than that of yours," Singh had responded.
More From This Section
Singh was appointed the state unit chief following a bitter battle over leadership with the outgoing chief Partap Singh Bajwa who, party sources said, is likely to be accommodated in the AICC at the central level.
Singh is also likely to meet party president Sonia Gandhi and has sought time from her. Today he spoke to Sonia on the phone and thanked her for the trust reposed in him to lead the Punjab unit, in what he described as a "challenging election" given AAP's presence on the state's political landscape.
Singh spent the day with his supporters at his Janpath Road residence, receiving a host of visitors who flocked to congratulate him. Although top state leaders Sunil Jakhar, Kewal Dhillon and others were present, his rivals Rajinder Bhattal and Brahm Mohinder were conspicuous by their absence.
Before taking over the charge, Singh will visit Amritsar
and pay obeisance at the Golden Temple, Durgiana Mandir and Swami Ramtirath on December 2.
Singh, a former chief minister, had held the charge of state Congress president twice before. Congress had won Punjab under his leadership in 2002 but lost the subsequent elections in 2007 and 2012.
Party sources said Bajwa, who resigned as the state unit chief two days ago, might be given responsibility at the national level, besides being included in the Punjab Congress Election Campaign Committee, headed by former Union minister Soni.
The Congress high command has tried to balance representation of various sections and factions in party committees, aiming at putting up a united face. In the coming days, a full Punjab Congress Committee will be announced accommodating more leaders and communities, the sources said.