Our pool is near completion and last week our PB graded the yard and installed some drains. It rained two days later for about 30 minutes (downpour) and the result was a flooded yard and a pool full of mud (the overflow pipe was flooded and the mud came in thru it). The PM said that he was doing us "a favor" by installing drains and we should be working with a landscaper. Prior to the yard being graded (concrete deck was already installed) and the drain installation, it had rained hard and we had some pooling in only on area of the yard-NO FLOODING. It is very apparent that the grading and drain installation was done incorrectly. This PB did not add drainage costs to the proposal because he did not "foresee any issues." I do not believe that we are responsible for the cost of the drainage issue that apparently was caused by them and shouldn't the PB leave you with a rough graded yard that doesn't flood? Do you have any thoughts on this issue?