Notice Information
Notice Title
Annual Outfall 10 Diffuser Inspection
Notice Description
The scope of Services is the Annual Inspection of the Outfall 10 Diffuser for four years from 2019 - 2022. The inspection must be carried out between 1 April and 31 July each year. The location of the outfall diffuser (Outfall 10), which discharges low level radioactive liquid effluent, is approximately 0.25 N.M from the Dounreay Site. Water depth is 25m below Chart Datum in a tidal range of 3.5m. The diffuser structure is ~ 10metres long x 8 metres wide x 3 metres in height. The inspection will include: 1. Carry out an 'as found' visual survey of the Outfall 10 Diffuser, the (9 off) Duckbill valves numbered 4 - 12 and (3 off) blank flanges numbered 1 - 3. 2. Clean marine growth from the duckbill valves and blank flanges. 3. Clean marine growth from the interior of the chamber and the outer parapet. 4. a) Check duckbills, nuts and bolts for integrity and security. A decision as to whether any other duckbills require to be replaced will be made at the time of inspection. b) Replacement split rings will be provided by DSRL. 5. Carry out an inspection of the outer chamber and concrete plinth, taking particular note of the condition of the south east corner. 6. Clean all areas of the chamber and base as directed. 7. After inspection carry out any repairs that may be required. 8. Record on DVD all areas of work carried out including commentary of work being carried out. This will include identification of the duckbill valves 4 -12, blank flanges 1-3 and the four corners of the parapet as a minimum. 9. Any other work required would be discussed on the day and a forward plan identified. This may include a visual check only on the condition of the old risers to verify that they are not diffusing if time allows. 10. Provide a Report to DSRL which includes: * A description of all works carried out. * A daily Dive Log. * A summary of the inspection which includes recommendations for subsequent surveys. 11. The provision of a Safe System of Work which includes Method Statement, Risk Assessment and Local Rules. 12. Pre dive and equipment check lists should also be provided by the Contractor.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-b5fd17-27a66f6c-3efe-4802-868c-05d7911aeee1
- Publication Source
- Contracts Finder
- Latest Notice
- https://www.contractsfinder.service.gov.uk/Notice/f5974ad9-fa11-4c03-b9f1-5efd5090e0e1
- Current Stage
- Tender
- All Stages
- Tender
Procurement Classification
- Notice Type
- Tender Notice
- Procurement Type
- Standard
- Procurement Category
- Services
- Procurement Method
- Selective
- Procurement Method Details
- Restricted procedure
- Tender Suitability
- SME
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
71 - Architectural, construction, engineering and inspection services
98 - Other community, social and personal services
-
- CPV Codes
71631000 - Technical inspection services
71631400 - Technical inspection services of engineering structures
98363000 - Diving services
Notice Value(s)
- Tender Value
- £120,000 £100K-£500K
- Lots Value
- Not specified
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 17 Dec 20187 years ago
- Submission Deadline
- 17 Jan 2019Expired
- Future Notice Date
- Not specified
- Award Date
- Not specified
- Contract Period
- 25 Mar 2019 - 31 Jul 2022 3-4 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Active
- Lots Status
- Not Specified
- Awards Status
- Not Specified
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- DOUNREAY SITE RESTORATION LIMITED
- Contact Name
- Available with D3 Tenders Premium →
- Contact Email
- Available with D3 Tenders Premium →
- Contact Phone
- Available with D3 Tenders Premium →
Buyer Location
- Locality
- THURSO, CAITHNESS
- Postcode
- KW14 7TZ
- Post Town
- Kirkwall
- Country
- Scotland
-
- Major Region (ITL 1)
- TLM Scotland
- Basic Region (ITL 2)
- TLM2 Highlands and Islands
- Small Region (ITL 3)
- TLM20 Highlands and Islands
- Delivery Location
- Not specified
-
- Local Authority
- Highland
- Electoral Ward
- Thurso and Northwest Caithness
- Westminster Constituency
- Caithness, Sutherland and Easter Ross
Further Information
Notice Documents
-
https://www.contractsfinder.service.gov.uk/Notice/f5974ad9-fa11-4c03-b9f1-5efd5090e0e1
17th December 2018 - Opportunity notice on Contracts Finder
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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