1. The subject of the contract is: replacement of cold and hot water meters and heat meters at State Treasury housing.

2. The detailed scope of work is set out in Annex 1 to the ToR - Description of the subject of the contract and in Annex 3 to the ToR - Important provisions of the contract.

3. The subject of the order was divided into 2 lots. The contractor may submit a bid for 1 or 2 lots.

Part No. 1 - replacement of 383 residential water meters - cold water (301) and hot water (82) for water meters without a radio module with the possibility of its installation with parameters: diameter 15 mm with flow Q3 = 1.6 m 3 / H. Including when replacing water meters for hot water - 82 items and cold water - 82 items, the shut-off valves should also be replaced (ul. Grudzińskiego 18 C and E)

Part No. 2 - replacement of 153 residential heat meters with ultrasonic heat meters.

1. The subject of the order is: replacement of 383 residential water meters - cold water (301) and hot water (82 pcs) for water meters without a radio module with the option of mounting with parameters: diameter 15 mm with flow Q3 = 1.6 m 3 / H. Including when replacing water meters for hot water - 82 items and cold water - 82 items, the shut-off valves should also be replaced (ul. Grudzińskiego 18 C and E)

2. The detailed scope of work is set out in Annex 1 to the ToR - Description of the subject of the contract and in Annex 3 to the ToR - Important provisions of the contract. Replacements should be made in all apartments of the buildings listed in Table A and B being Annex 1 to the ToR.

1. The subject of the contract is: replacement of 153 heat meters in housing units of the Treasury.

2. The detailed scope of work is set out in Annex 1 to the ToR - Description of the subject of the contract and in Annex 3 to the ToR - Important provisions of the contract. Replacements should be made in all apartments of the buildings listed in Table A and B being Annex 1 to the ToR.