Employee Grading - Project Manager

Hi,
I have recently joined an organisation and here we do not have any salary slab , can you just help me out in this? how shall I prepare the salary slab and do the employee grading?
This is an IT co, there are 13 programmers, 2 project managers, 1 HR, 3 directors.
Thank you very muchm
best regards,
ayona De

GRADE GRADE NAME

S Support

A Assistant

E Executive

JM Junior Management

MM Middle Management

SM Senior Management

TP Top Management

Mapping of Grades & Designation

Grade “S” – Support Grade

1. Office / House Keeping Boys

2. Peons / Office Assistants

3. drivers / Peon cum Drivers

Grade “A” – Assistant Grade

1. Receptionist

2. Telephone Operators

3. Data Entry Operators

4. Assistants

5. Steno

6. Secretaries / Executive Secretaries

Grade “E” – Executive Grade

1. Executive Assistant

2. Information supervisors

3. Officers

4. Sr. Executive Assistants

5. Sr. Officers

6. Executives – HR, Accounts

7. Sales / Marketing Executives

8. Project Assistants

Grade “JM” – Junior Management

1. Assistant Manager

2. Deputy Manager

3. Branch Manager (…also can be in middle mgmt category)

Grade “MM” – Middle Management

1. Manager / Senior Manager

2. Management Representative

3. General Manager

4. Regional Manager

5. Assistant Vice President

6. Management Representatives

7. Asst. General Manager

8. General Manager

9. Regional Manager

10. Dy. General Manager

11. Sr. General Manager

Grade “SM” – Senior Management

1. Vice President

2. Senior Vice President

3. SBU Chief

4. Chief Financial Officer / Chief Executive Officer / Chief Technical Officer / Chief Operating Officer / President

5. Head of Operations / Regional Directors

Grade “TM” – Top Management

1. Executive Director

2. Director

hope this helps in grading........

Thanks a lot for this information, this will help me a lot.
I was just wandering if you could throw some light on how I will decide how much salary would be given to each one of them, what is the usual procedure followed in the companies so that the salary range fixed is according to the industry standards?
Thanks,
best Regards,
ayona