Closed
90
ZPC/HPS/DP 00040
Single Lot
Direct Procurement Method
Work (Non Complex Works)
Zimbabwe PPDPA Act Rules
Internally Generated Funds
HWANGE POWER STATION
Construction and Civil Works (buildings, dams, roads etc.) (New)
45 Day(s)
ZIMBABWE POWER COMPANY
25-Nov-2025 10:14 AM
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 | 73121614 | Non destructive testing service | 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 | 44122013 | Report covers | 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 | 30241509 | Mast section and king pole | 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 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 | 1 | Work |
| 5 | 47131800 | Cleaning and disinfecting solutions | Clean all drift eliminators to remove scaling and algae. Replace damaged (cracked, broken and brittle) drift eliminators (10% of total) with new environmentally friendly ones. | 1 | Work |
| 6 | 40141761 | Piping manifold | Replace 25% of 96 end-caps with new ones. This installation shall come with the new end-branch pipe to which the end-caps shall be attached. Remove, mechanically service all the 96 End-caps and reinstate the reconditioned 72 end caps to their position, the remaining 24 shall be used for spares. | 1 | Work |
| 7 | 40172100 | Pipe bends | Replace 10% of nozzles complete with inserts (this figure includes nozzles that come with new end-branch pipes). Install new nozzle inserts where required as stated in the inspection report subject to the Engineer’s approval. | 1 | Work |
| 8 | 11101704 | Steel | Repack 80% (3078m2) cooling tower 3 using Losange grid virginal polypropylene and 10mm stainless steel series 316 anchors or better material to be approved by the Engineer. | 1 | Work |
| 9 | 84101503 | Guarantee agreements | Performance guarantee; 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 |