Poor Workmanship in Housing Construction (1)

One look at this site, you already know the poor site management of the Contractor. 
Drainage was not provided, soils were littered everywhere and after raining, the slurry invaded the half finished ground floor. 
Do not expect the Contractor to clean the unfinished structures, the Contractor just continued pouring the new concrete over the soiled surfaces. What was the supervision team doing? 
No or poor supervision, many developers were not willing to spend money on supervision which also slowed down the construction. Many Contractors also cited low contract price and others were just poor in management and knowledge.
Good luck buyer, if you happen to buy one such property!