Framework Agreement for Metric Survey Services

Complete

Value

£400,000

Classifications

  • Architectural, engineering and surveying services
  • Research services
  • Building surveying services
  • Surveying services
  • Geophysical surveys of archaeological sites
  • Topographical surveys of archaeological sites

Tags

  • tender

Submission Deadline

3 years ago

Published

3 years ago

Description

Historic England wishes to establish framework agreements for a range of metric survey services carried out on historic sites and monuments. The services under the framework agreements fall into the following categories:Lot 1. Image Based Survey including photogrammetric cover of building fabric, elevations, ceilings and floors. Precise co-ordinate control by use of marked control targets and detail points. Photo cover and control commensurate with up to 1:20 scale photogrammetric output. 1.1 Orthophotographic output including provision of digital elevation model (DEM) data.Lot 2: Low Level Aerial Photography: For inspection and mapping. Minimum height 2 metres to maximum height 120 metresLot 3. Topographic Survey of historic landscapes and sites at 1:200 and 1:100 scales using terrestrial techniques.Lot 4. Measured Building Survey in the form of plans, sections, elevations and sectional elevations at 1:50 and 1:20 scales.

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PRO004895 Flow and Asset Management Surveys including Wastewater Surveys

United Utilities is looking to re-procure its current framework for Flow and Asset Management Surveys. The framework will constitute 2 Lots: Lot 1 - Wastewater Network Asset Surveys Lot 2 - Flow & Water Quality Surveys Services required under the Lots are as follows: Lot 1: a) Manhole Surveys b) Pumping Station Surveys c) Combined Sewer Overflow ("CSO") Surveys d) Impermeability Surveys e) Drainage Connectivity Surveys Lot 2 services will be required in river, in sewer and in waste water treatment works (WwTW) as follows: a) installing sewer depth and flow monitors, b) river depth monitors, c) river stage boards, d) rain gauges, e) portable wastewater samplers, f) dissolved oxygen/temperature monitors, g) monitoring the equipment either continuously or for wet weather and dry weather events. h) all telemetry raw data, with the exception of rain gauges to be capable of being viewed live via a website and downloaded by the Procurer at all times. i) collection and processing of data in accordance with the requirements of the Call-Off Particulars of the required Survey, and j) production of reports in accordance with the requirements of the Call-Off Particulars of the required Survey. Surveys in a river may include Time of Travel Surveys and river flow gaugings together with continuous monitoring for the following: a) Time of travel surveys b) River flow gauging c) Continuous monitoring of: i) dissolved oxygen (mg/l) ii) dissolved oxygen (% Saturation) iii) temperature iv) phosphorus v) phosphate vi) pH monitoring vii) turbidity viii) chlorophyll ix) conductivity x) ammonium Surveys in WwTW will comprise a combination of flow and quality monitoring. Surveys may be for flow alone or for flow and quality monitoring combined. Surveys may be for sewer, river or treatment works in isolation or in combination The services required are to be provided in Cheshire, Merseyside, Manchester, Lancashire and Cumbria.

Katy Reed

Published 1 day ago

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Organisation

David Andrews

[email protected]

+44 1904601956

Timeline complete