Follow the steps to successfully complete the TCEQ 10430b Form.

1. Press the ‘Get Form’ button to access the TCEQ 10430b Form and open it in your preferred digital editor.
2. Begin with the general information section where you must indicate the emission source by marking one option with an 'X'. Options include on-road heavy-duty vehicles, non-road heavy-duty equipment, marine vessels, locomotives, or stationary equipment.
3. Answer whether the vehicle or equipment has already been acquired by selecting 'Yes' or 'No'. If 'Yes', provide the date of acquisition and the expected number of months to complete acquisition.
4. Indicate if this activity has been included in any previous applications to TCEQ by selecting 'Yes' or 'No'. If ‘Yes’, explain and provide the date of the previous application.
5. Complete the vehicle/equipment information sections (Forms 2.1 to 2.4 for old vehicles and Forms 3.1 to 3.4 for new vehicles). Enter the necessary details such as make, model, year, identification number, and emissions data.
6. Proceed to the financial data sections (Forms 4.1 to 4.4). Here you will calculate the incremental cost and maximum grant amount, providing any necessary financial documentation, such as price quotes or invoices.
7. Fill out the activity life and area forms (Forms 5.1 to 5.4), indicating the expected usage percentages in various regions and provide a travel description.
8. Complete the usage form (Form 6) which details the annual usage for the vehicle/equipment and indicate if you will require GPS installation.
9. On Form 7, address the disposition of the old vehicle/equipment being replaced, including any proposed alternative methods of destruction.
10. Ensure that Form 8 is completed by a certified mechanic to assess the condition of the vehicle/equipment being replaced, including their signature.
11. If you selected Option 2 for usage rates, provide a justification in Form 9 detailing your proposed usage rate and supporting documentation.
12. Finally, complete Form 10 for certification of ownership or lease, ensuring to adhere to all ownership and registration conditions outlined.
13. Review all completed forms and required documents as listed on the checklist page before submitting your application. Ensure signatures are in blue ink.
14. Save your changes, download the completed form, and prepare to print or share it as necessary.

Act now to complete your TCEQ 10430b Form online and take a step toward securing your grant for heavy-duty vehicle and equipment replacement.