7140990478 2X20 KVA Parallel Redundant UPS as per Annexure- 1A, 7140991898 2X20 KVA Non Parallel Redundant UPS as per Annexure- 1B, 7140991878 2X70 KVA Parallel Redundant UPS as per Annexure- 1C, 7140991888 2X70 KVA Non Parallel Redundant UPS- Annexure- 1D