|
| 1 | Repair of duct joint in existing supply and return air duct connections from AHU to various locations as per technical specification |
| 2 | Repair of flange Joint by replacing rubber gasket, adding nuts, bolts & washer to ensure leak proof joints |
| 3 | Repair of slip-on joints by sealing the gaps with silicon or repair with sheet metal & rivets to ensure leak proof joints |
| 4 | Removal of old glasswool insulation & re-insulation with 25 mm thick Class \"O\" nitrile rubber sheet as per technical specification |
| 5 | Repair in ducting work made out of 0.8 mm thick GI sheet required for extension of branch duct or shifting of existing diffusers or installation of new diffusers connection as per technical specification |
| 6 | Dismantling of diffusers along with dropper duct and reinstallation of the same complete with fittings, screws, rivets etc & other accessories as per technical specification. |
| 7 | Replacement of existing cold storage by providing & installing cold storage units made out of SS PUF panels along with 1 working & 1 standby inverter cooling system of following sizes as per technical specification: |
| 8 | 7m x 2.72 m x 2.5 m (LxWxH) |
| 9 | 4.64m x 2.8 m x 2.5 m (LxWxH) |
| 10 | Providing and layingminimum 25 mm thickuniform shade Kotah stone flooring over 20 mm thick (Average) base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing in minimum three levels to obtainmirror polish complete with base cement mortar 1:4 (using crushed sand) all as per specifications, patterns and drawings complete |
| 11 | Providing & installing storage racks made out of SS 304 bars, angles etc suitable to the layout of cold storage units as per technical specification |
| 12 | Providing, replacing & commissioning inverter type Dx outdoor units of 8.5TR cooling capacity as per technical specification |
| 13 | Providing, installing & commissioning Temperature controller unit suitable for 8.5 TR inverter ODU as per technical specification |
| 14 | Dismantling & re-installation of 8.5 TR capacity Dx Outdoor units at shifted location as per technical specification |
| 15 | Providing & installing refrigeration quality copper tubing (28.5 mm liquid + 15.8 mm suction) for 8.5 TR capacity Dx ODU as per technical specification |
| 16 | Supply only |
| 17 | Installation only |
| 18 | Providing & installing 19 mm thick & 28 mm ID sleeve type nitrile rubber insulation with 380 gsm nonmetallic multilayered laminate of polymeric material for 8.5 TR capacity Dx ODU as per technical specification |
| 19 | Providing & laying on surface/tray, following electrical cables for 8.5 TR capacity Dx ODUs as per technical specification |
| 20 | 1.1 kV grade, 4C x 2.5mm² copper, FRLS cable as per technical specifications |
| 21 | 1 Pair x 1.5 mm², annealed tinned copper, twisted pair, shielded armoured cable as per technical specifications |
| 22 | Providing & replacing box type air pre-filters of efficiency 90%@10 micron (EU-4) of following sizes as per technical specification: |
| 23 | 610x610x50 mm |
| 24 | 610x305x50 mm |
| 25 | 305x305x50 mm |
| 26 | 890x290x22 mm |
| 27 | 690x290x50 mm |
| 28 | 445x290x50 mm |
| 29 | 290x290x50 mm |
| 30 | Providing & replacing flange type air pre-filters of efficiency 90%@10 micron of following sizes as per technical specification: |
| 31 | 610x610x50 mm |
| 32 | 610x305x50 mm |
| 33 | 615x378x50 mm |
| 34 | 430x395x25 mm |
| 35 | 305x305x50 mm |
| 36 | Providing & replacing flange type air fine-filters of efficiency 99%@3 micron of following sizes as per technical specification: |
| 37 | 610x610x305 mm |
| 38 | 610x305x305 mm |
| 39 | 305x305x305 mm |
| 40 | Removing of old PVC fills & installation of new virgin PVC fills with flute size 12 mm for existing cooling towers as per technical specification |
| 41 | Removing of old PVC eliminators & installation of new S-type PVC eliminators for existing cooling towers as per technical specification |
| 42 | Providing spare parts for electric fire pump, Make - Kirloskar, Model - SCT 100/30 (2283 lpm, 94 m, 75 kW) as per technical specification |
| 43 | Providing & installing motorised butterfly valves of 150 NB size as per technical specification |
| 44 | Disposal of scrap like thermocol/ nitrile rubber/ plaster materials / PVC fills etc beyond the limit of MMR by suitable truck as per technical specification |
