Published
90
ZPC/HO/ INT 05/2025
Single Lot
Competitive Bidding Method
Non Consulting Services
Zimbabwe PPDPA Act Rules
Internally Generated Funds
HWANGE POWER STATION
Plant and Equipment Maintenance
30 Day(s)
ZIMBABWE POWER COMPANY
13-Feb-2025 06:53 PM
SUPPLY, DELIVERY AND INSTALLATION OF COOLING TOWER PACKING AT HWANGE POWER STATION
Project Name: SUPPLY, DELIVERY AND INSTALLATION OF COOLING TOWER PACKING AT HWANGE POWER STATION |
Description: SUPPLY, DELIVERY AND INSTALLATION OF COOLING TOWER PACKING AT HWANGE POWER STATION |
Item No. | UNSPSC | Lot Name | Lot Description | Quantity | Unit of Measure |
---|---|---|---|---|---|
1 | 78141600 | Inspection | Site inspections and none destructive assessment of the structures in the cooling tower including- Pond ring, pond floor, columns supporting concrete shell, shell wall, precast packing and pipe supports, spray nozzles, walkways, steel packing, fill material, PVC and asbestos louvre drift eliminators, tower door, structural staircase, railing, access ladder, and endcaps. | 1 | Work |
2 | 78141600 | Inspection | Produce a report from the assessment which has findings and a detailed proposed work schedule with a bill of quantities for carrying out the repacking and repairs on structures of the Cooling tower number 3. | 1 | Work |
3 | 78141600 | Inspection | Provide Mast Climbing Work Platforms (MCWP’s) to access higher positions of the Cooling tower number 3 in carrying out the assessments and repacking. | 1 | Work |
4 | 47131800 | Cleaning and disinfecting solutions | Carry out the cleaning and repair work to cooling tower number 3 with good workmanship according to the ZPC Working instructions and Procedures to the satisfaction of the ZPC Representative in charge of the work. Clean and unblock all the distribution pipework network to ensure unhindered flow of water. Clean all drift eliminator to remove scaling and algae, replace damaged ones. Clean and remove scale debris from the internal surface of the central diametrical duct slab and dump to the dump yard as directed by the Engineer. The internal surface area of the diametrical duct requiring cleaning is 245m2 Remove, mechanically service and reinstate all the 84 End caps | 1 | Work |
5 | 47131800 | Cleaning and disinfecting solutions | Repack cooling tower 3 using 3CR12 stainless steel packing and 10mm stainless steel series 316 anchors or better material to be approved by the Engineer. | 1 | Work |
6 | 80141628 | Commissioned distributor service | Commission and conduct a performance test for the work done , key parameters being, water inlet temperature, pond water temperature, wet bulb and dry bulb temperature, water flow rate, humidity and pressure among others | 1 | Work |