[Here briefly focus on sample Warning Letter to Contractor for Slow Progress of Work. You can follow this sample letter to contractor for informing about slow progress work and deadline of the project. You need to modify this sample according to your needs.]
Date…
Contractor Name…
Office Address…
Contact info. and Signature…
Sub: Warning Letter for Slow Progress of Work
Dear (Name),
It is regretted to inform you that the Progress of work against ongoing (project name) is too slow which is affecting the overall progress of the whole project and we are losing our targets. (Describe in your own words). If this practice continues, we will not be able to start our new project which is going to start right after the end of this project. (Describe actual problem and situation). It is again mentioned for your kind information that the end date of this project is (Date: DD/MM/YY) and we have to complete all exchanged before this period. (describe your requirement).
I hope you will direct your sub con to enhance the pace of work.
Thanking you,
Your name…
Project name and Job designation
Office Adress…