WHC - Ground Survey Frameworks

Tender description

Welwyn Hatfield Borough Council , has a number of redevelopment and construction schemes which will be rolled out across the Borough in the coming years. It is considered likely that surveys will be required for each of these schemes.The procurement is being let as two Lots (Land Surveys and Ground Surveys). Bidders may bid for either of both Lots and a multi Lot discount is also being invited.There will be one preferred framework contractor appointed for each Lot with two reserves also appointed. Lot 1: Land Surveys • Topographical surveys plotted to CAD• Ground Penetrating Radar and Electromagnetic Location Surveys plotted to CAD• Measured Building Surveys (including floor plans and elevations and if required sections), plotted to CAD (dwg format)• Utilities and services searches plotted to CAD• CCTV Drainage surveys plotted to CAD• Full drainage surveys, plotted to CAD• UXO Lot 2: Ground Investigations • Phase I Investigation (Desktop Study)• Phase II Intrusive Investigation• Geotechnical and environmental services to include:o surface and subsurface exploration,o Borehole & trial pitting investigationo soil sampling, and testingo groundwater monitoring,o Soakaway / permeability testingo CBR testingo Chemical Testingo Gas Monitoringo Contamination Testing (via UKAS accredited laboratories)