Tender For supply of (ph no.:763010) c-pap machine-home based therapy should have the following specifications:1. should have us fda/ce/bis certificate and a copy of the relevant certificate to be included with the officer. 2. the pressure ran ge for both ipap (inspiratory positive airway pressure) should be between 4-20 cmh2o or wider. 3. should have ramp fa cility. 4. should have automatic altitude or climate compensation. 5. should be provided with an integrated heated hum idifier.6. should have facility to store compliance data on external memory card. 7. should be provided with either 1 re usable nasal mask or 1 reusable full-face mask. 8. should be provided with minimum of 2 numbers of hose pipes.9. sho uld be provided with a carry bag. 10. should have leak compensation and be able to compensate for variable resistance related to deferent mask like nasal/minimal contact mask etc. 11. should be able to detect and respond to apnea, hypo pnea, central apnea, snoring. 12. should have low sound level of less than 30 db. 13. manufacturer should have a wide national network and office with complete service, repair and application backup capability for the quoted equipment. [ warranty period: 30 months after the date of delivery ]