� For carrying out the periodic / scheduled / breakdown maintenance of compressor package the service provider shall be allowed a maximum of 24 hours for each arm of dispenser once in a month. Maximum penalty would be applicable 70% on monthly net invoicing amount of each Booster Compressor / Dispenser.a. The Contractor shall deploy adequate number of operators and technicians as well as tools & equipment for smooth and proper operation & maintenance of the compressors supplied in terms of the contract. In case required to meet operational requirements, the Contractor shall augment the same as per direction of Engineer-in-Charge.The Contractor is required to carry out all services as mentioned in the Scope of Services and Schedule of Rates on all the 365 days including Sunday and all holiday and around the clock