Harmanpreet Kaur joined the Punjab police as a Deputy Superintendent of Police (DSP), in Chandigarh, on Thursday.
The recommendation is being forwarded to the Union government.
Pakistan's Inter-Services Intelligence is quite active in fomenting trouble in Punjab and the grenade attack in Amritsar was a pure act of terrorism, Singh said.
Recalling the scenes that followed the attack on 'Nirankaris', the eyewitnesses said they were panicked, shocked and scrambled through a thick blanket of smoke.
A group of armed men in police uniform on Sunday attacked the Nabha Jail in Patiala and fled with five prisoners, including Khalistan Liberation Front chief Harminder Mintoo.
Police have already arrested Bikramjit Singh, an operative of militant organisation Khalistan Liberation Force who was allegedly driving the motorcycle on that day.
The search operation was carried out on Friday evening after a farmer claimed to have seen six suspicious persons who were carrying backpacks
The chief minister said certain "leads" have been found which are being pursued aggressively and assured that culprits would soon be arrested. The chief minister has also announced a reward of Rs 50 lakh for anyone providing information on those involved in the blast.
Two brothers arrested in connection with a recent incident of sacrilege in Faridkot were released on Monday, with police now saying there was not enough evidence against them.
A case of murder has been registered against six persons and one of the accused is also a Dalit.
Punjab CM Amarinder Singh said that the 'possibility of involvement of ISI-backed Khalistani/Kashmiri terror groups can't be ruled out'.
Was the recent Nabha jailbreak a comment on lax security in Punjab jails? Or a sign that the separatist movement of the 1980s is dormant but alive?
Kejriwal blames Sukhbir Badal for blast, while Sukhbir, Amarinder blame the AAP chief for it.
State govt said it is not averse to seeking Army's help to maintain law and order.