What is disadvantages of selective tendering?

Selective tendering can lead to a limited pool of bidders, which may restrict competition and potentially result in higher costs. It may also create perceptions of favoritism or bias, especially if the selection criteria are not transparent. Additionally, the process can be time-consuming, as it involves pre-qualifying contractors, which may delay project timelines. Lastly, there's a risk that excluding certain bidders could mean missing out on innovative solutions or better pricing.