Construction work for water and sewage pipelines | Tenderlake

Construction work for water and sewage pipelines

Contract Value:
-
Notice Type:
Contract Notice
Published Date:
12 July 2023
Closing Date:
08 August 2023
Location(s):
DEE0B Saalekreis (DE Germany/DEUTSCHLAND)
Description:
Wetting Bennstedt - Construction phase A

Main rainwater collector and drinking water pipe

Generally:

- Construction site equipment and securing

- traffic safety measures

- Construction road embankment area

Drinking water:

Supply line

- 560 m³ excavated earth up to a depth of 2.00 m for pipelines and junction formations

- 560 m³ disposal of soil of the classification classes Z2 and > Z2 according to LAGA

- 1,000 m² shoring up to 2.00 m depth for lines and node formations

- 328 m PE 100 RC pressure pipe, 90 x 8.2 including fittings, fittings, pipe connections

Rainwater:

cut-and-cover construction partly in embankment area

- 170 m³ excavated earth up to 5.00 m depth for storm sewers including disposal of the soils of the classification classes Z2 and > Z2 according to LAGA

- 105 m² shoring up to 5.00 m depth for rainwater sewers

- 4 GRP DN 1200 shaft structures installed in excavation pits up to a depth of 5.50 m

- 1 piece shaft structure reinforced concrete DN 2500 up to 5.00 m depth installed in excavation pits as a throttle structure

- 1 piece built-in discharge restrictor

- 1 piece leach structure with inlet DN 700 in bonded pavement construction with

Transition of the receiving water "Würdebach"

Closed construction

- Supply and lay 1700 m² of mobile construction roads/cover slabs

- 1 piece excavation pit DN 4000 as target pit including earthworks and concrete work up to 6.00 m depth

- 2 DN 3500 excavation pits as starting pits including earthworks and concrete work up to 6.50 m depth

- 2 DN 3000 excavation pits as target pits including earthworks and concrete construction work up to 6.50 m

- 1 psch. Large-scale drilling complex installation, relocation and dismantling

- 104 pieces of overlapping bored piles (primary and secondary piles), diameter 0.75 m, up to 7.50 m depth, concrete quality C 30/37, as excavation pit protection

- 370 m of drilling in hard-to-dissolve soil of the limestone quarry and limestone

- 1 psch. Setting up the tunnelling system, relocation and dismantling

- 295 m Controlled pipe jacking (4 pipes) with GRP jacking pipes OD 752 in fillings, limestone decomposition and limestone

- 500 m² bituminous slab closure in roadways of load class Bk 3.2 including frost and ballast base courses

Download full details as .pdf
The Buyer:
Wasser- und Abwasserzweckverband Saalkreis
CPV Code(s):
45231300 - Construction work for water and sewage pipelines