Lot No. 5: Guarding of premises;- Lot No. 6: Cleaning of premises;- Lot No. 7: Maintenance and repair of two- and four-wheeled vehicles;- Lot No. 8: Maintenance, repair and upkeep of real estate (plumbing, electrical circuit, air conditioner, generator, elevator);- Lot 9: Maintenance and repair of office equipment and furniture;- Lot No. 10: Maintenance, repair and upkeep of computer and peripheral equipment