Dear Abbas, thank you for the valuable information. Regarding "Load Factor," it is submitted that it is an additional burden in the new pay scales to be borne by the organization. For example, if my pay in the pre-revised scale is Rs. 100 and DA is Rs. 40. After merging a certain portion of DA in the pre-revised pay, let's say Rs. 30, the total comes to Rs. 130 in the revised pay. On this Rs. 130, DA of the balance Rs. 10 shall be paid. This is not a revision of the pay scale. The organization then adds, let's say Rs. 70 to the scale, which increases your pay to Rs. 200. Now, on the Rs. 200 pay, the balance DA will be calculated. This Rs. 70 is an additional burden to be borne by the organization. Therefore, it can be said that the additional burden arising on account of the revised pay scale is called the "Load Factor." I believe it is clear now.