Engineering works and construction works

Description

The framework agreement provides for different technologies of trenchless pipework which is subdivided into 4 lots. Trenchless pipework — in accordance with Civil Engineering Specification for the Water Industry (CESWI), 7th Edition or its successive editions. Lot 1 Guided auger boring/pipe jacking — CESWI section 11 Tunneling and shaft sinking works. Trenchless pipework — in accordance with Civil Engineering Specification for the Water Industry (CESWI), 7th Edition or its successive editions. Lot 2 Horizontal directional drilling — CESWI section 9 Sewer renovation. Trenchless pipework — in accordance with Civil Engineering Specification for the Water Industry (CESWI), 7th Edition or its successive editions. Lot 3 Shaft construction — CESWI section 11 Tunneling and shaft sinking works. Trenchless pipework — in accordance with Civil Engineering Specification for the Water Industry (CESWI), 7th Edition or its successive editions. Lot 4 Pipe Bursting/Slip Lining — CESWI section 9 Sewer renovation.