Yes, you can file RTI application to The Jalandhar Improvement Trust.
The Jalandhar Improvement Trust was formed in April 1945, under the Punjab Town Improvement Act, 1922. It functions under Municipal department housing and urban development.
In the decision of Central Information Commission in the case titled Surender Pal Singh vs SDM (Kanjhawala), GNCTD bearing no. CIC/SA/A/2014/000462, it has been laid down that transparency of land records is the mandate as per the RTI Act and it is the duty of land authorities to provide information about land records to citizens.
Hence, application can be made u/s 2(f), 2(j) and 6 to the concerned PIO with the payment of requisite fees as per RTI Act, 2005. Asper the state RTI rules a copy of Government ID proof needs to be enclosed with RTI application.