Germany - Construction of secondary schools

Description

The work includes all services for the advance construction of a construction road, construction site equipment areas and logistics areas. The constructed roads and areas will be used later as access roads, parking lots or sports fields. As part of the early measures, the site development (internal district heating network, drinking water, fire-fighting water, data and power cables) including wastewater pipes are to be installed in advance. Part of the construction measures are furthermore the installation of the necessary electrical lines for the supply of the buildings, exterior lights and components in the exterior area.
- Approx. 2,400 m² clearing of roots from woody areas- approx. 50 stumps with StU 50 -350 cm- approx. 2,800m3 excavated soil for traffic areas- approx. 2,500m3 soil removal- approx. 2,400 m3 ballast base layer 0/32- approx. 4,100m3 frost protection layer 0/45- approx. 16 concrete shafts- approx. 1,020 m KG pipes- approx. 760 m PE pressure pipe drinking water- approx. 1,240 m district heating pipes- approx. 2,480 m³ excavated earth for the pipeline construction and the shafts- approx. 540 m³ excavated earth for rainwater retention- approx. 54.5 m³ storage bodies for rainwater retention- 1 lifting unit multi-stage, controlled pump system up to 100 m³/h- 3 frame culverts width 2.5 m, height 0.5 to 0.8m, lengths 10.3m, 5.6m and 11.3m- laying of cables in the step trench:- approx. 180 m NYY-J 5x16mm²- approx. 425 m NYCWY different cross sections- ca. 2.700 m NYY-J different cross sections- ca. 350 m Kabuflex different cross sections- ca. 350 m round wire Dm 10 mm V4A- ca. 420 m A-2Y(L)2Y 4x2x0,8- ca. 420 m CAT 7 S/FTP 4 x 2 x 0.25 mm² underground cable- ca. 2850 m LWL-cable A-DQ(ZN)B2Y, 12G 50/125m

Opportunity closing date

06 February 2023

Value of contract

to be confirmed