Lot 1.4 Replacement of FW GfK in KMR Boleslawiecer Straße and Meller Weg with house connections, civil engineering and pipeline construction.

Civil engineering services:

- Create 2 230 m³ of pipe trenches;

- Create 265 m³ of construction pits;

- Dispose of / deliver 2,495 m³ of soil;

- 4,930 m 2 Produce shoring;

- Demolish / restore 184 m³ asphalt pavement;

- 816 m 2 Record / restore slab / paved area;

- Remove / install 2 street gullies;

- Remove / install 48 m drainage channel;

- make 25 pieces of tree protection;

- Delivery / installation of 121 street caps;

- Make 100 wall / floor penetrations;

- 23 m³ of demolition / dismantling of concrete; Traffic security;

Dismantling services:

- 120 m GfK-EP-KMR DN 80-200 and 232 m GfK-EP-KMR DN 25-50 supply and connection pipes including shut-off valves and molded parts in concrete abutments;

- 63 m steel pipe DN 25-80 including insulation as well as fittings and connecting pieces;

- 92 fittings up to DN 40 with wall brackets including professional disposal

Pipe construction services:

Delivery / laying / assembly of FW supply and connection lines:

- 20 m KMR DN 200;

- 31 m KMR DN 150;

- 604 m KMR DN 80;

- 684 m KMR DN 50;

- 428 m KMR DN 40;

- 958 m KMR DN 25;

- 3 318 round welds DN 15-40;

- 422 round welds DN 50-80;

- 10 round welds DN 150;

- 10 round welds DN 200;

- 2 x joint connections GRP DN 50;

- 2 x joint connections GRP DN 200;

- 15 underground ventilation / drainage DN 25/50;

- 92 underground shut-off valves DN 25-40;

- 8 underground shut-off valves DN 50-80;

- 290 KMR elbows DN 25-40;

- 132 KMR elbows DN 50-80;

- 4 pieces of KMR bends DN 150;

- 116 KMR prefabricated branches DN 40-80;

- 4 KMR prefabricated branches DN 200,

- 608 KMR socket construction Da 90 to Da 110;

- 412 KMR socket construction Da 125 to Da 160;

- 16 pieces KMR socket construction Da 250 to Da 315 with expansion padding, IPS wiring;

- 260 m steel pipelines DN 15-40 including fittings / connectors, fixings and insulation made of mineral fiber shells;

- 209 ball valves DN 15-40; Carry out SiGeKo and calibration

Planning services:

System-typical FW-KMR statics for the offered product with proof of the stretch padding and leakage warning system in a laying and wiring plan; Structural engineering; Traffic sign planning; 52 pieces of work plans of house connections with previous inspections.