Hope this mail finds you well!
I have signed several Purchasing Request for broken lamps, lights as we need the replacement for operation.
May I please check with you if the contractors have given us any document stating details of equipment warranty i.e. light bulbs, electric control box for in room power, pumps, etc.? When we check with Khun Eddy,he said either it is out of warranty period or no warranty.
If we have documents, we could deduct from their construction guaranteed amount.