My contract with the general contractor doesn't contain any penalties for not meeting the project schedule. It does however contain arbitration language should the parties be unable to settle a dispute. The project was scheduled for completion 4-5 weeks from the start date. The project is 17 weeks behind schedule. I sent the contractor a cure letter to complete the project in 10 days as the project has been at 90% mark for 10 weeks. is the 10 day cure letter sufficient? Also, does the contractor have to warranty work already completed even if the contract is terminated?