An LDC or JSA recruited through SSC CHSL is placed at pay level 2 of the 7th Pay Commission.
In-hand salary includes basic pay plus dearness allowance, house rent allowance and transport allowance.
The take-home amount varies by posting city because of HRA rates.
Promotions to UDC and beyond raise the pay level over time.
The exact pay scale is given in the official SSC CHSL notification.