(a) Grant recipients must carry out approved projects in accordance with the grant agreement, applicable program regulations and requirements, and the TxCDBG Project Implementation Manual, which is available on the Department's website. The Department may periodically amend the TxCDBG Project Implementation Manual. Amendments will be effective upon posting a new version of the TxCDBG Project Implementation Manual on the Department's website.(b) In accordance with §487.354 of the Texas Government Code, a community that receives TxCDBG money targeted toward street improvement projects in eligible colonia areas must allocate not less than five percent (5%) but not more than 15 percent (15%) of the total amount of targeted money to providing financial assistance to colonias within the community to enable the installation of adequate street lighting in those colonias if street lighting is absent or needed.