Notice Information
Notice Title
OO- Works - Provan Gas Holder Refurbishment - 0326
Notice Description
There is a requirement to carry out some repairs to the two frames of the column guided gasholders located off Blochairn Road in Glasgow. The gasholder frames at Provan are nationally listed, grade B. A detailed structural survey and a Hardness test of sample members has been undertaken on both gasholder frames. The purpose of carrying out the survey and tests was to inform SGN of the structural condition of the gasholder frames but also determine the possible repair and refurbishment strategy for the gasholder frames. The survey has established the structural performance requirements of the individual elements of the gas holder frame. The survey has identified defects which have been categorised as A required to be remediated within 1 year B require to be remediated within 2 years. There are 9 identified A defects on holder 1 and 15 on holder 2. The A listed defects have not included staircases, hand-rails and walkways which have been assumed they would be removed as part of the early phase of works, subject to Local Authority and/or Historic Environment Scotland (HES) approval. The A listed have been classified as showing severe defects such as large amounts of holing, thinning into deterioration, significant section loss (5.1% to 20%). The B listed items have been classified as moderate defects such as minor to moderate amount of holing, thinning/warping/major pitting, small section loss (2.1% to 5.1%). To note, it is likely that any scaffolding or similar structure provided would take lateral and vertical support from the gasholder frame, and as such the wind loading exerted on the frame by the scaffold enclosures is likely to become a critical load case in terms of the structural assessment. The structural assessment has identified the likely restrictions that may be placed on the extent of the gasholder that can be enclosed at any one time.
Lot Information
Lot 1
There is a requirement to refurbish the two frames of the column guided gasholders located off Blochairn Road in Glasgow. The gasholder frames at Provan are nationally listed, grade B. A detailed structural survey and a Hardness test of sample members has been undertaken on both gasholder frames. The purpose of carrying out the survey and tests was to inform SGN of the structural condition of the gasholder frames but also determine the possible refurbishment strategy for the gasholder frames. The survey has established the structural performance requirements of the individual elements of the gas holder frame. The survey has identified defects and shown permissible section loss and this information will inform the refurbishment process. The report identifies the elements that require repair and indicates the levels of corrosion and justifies the levels of corrosion encountered without the need to repair. To note it is likely that any scaffolding or similar structure provided would take lateral and vertical support from the gasholder frame, and as such the wind loading exerted on the frame by the scaffold enclosures is likely to become a critical load case in terms of the structural assessment. The structural assessment has identified the likely restrictions that may be placed on the extent of the gasholder that can be enclosed at any one time. It must be noted that the structure is painted in a lead-based paint and as such will be required to have an enclosed structure to capture any airborne contaminants escaping to the local environment.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-042db4
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/001520-2024
- Current Stage
- Tender
- All Stages
- Tender
Procurement Classification
- Notice Type
- Tender Notice
- Procurement Type
- Standard
- Procurement Category
- Works
- Procurement Method
- Open
- Procurement Method Details
- Open procedure
- Tender Suitability
- Not specified
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
45 - Construction work
-
- CPV Codes
45000000 - Construction work
45212350 - Buildings of particular historical or architectural interest
Notice Value(s)
- Tender Value
- Not specified
- Lots Value
- Not specified
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 16 Jan 20242 years ago
- Submission Deadline
- 16 Feb 2024Expired
- Future Notice Date
- Not specified
- Award Date
- Not specified
- Contract Period
- Not specified - Not specified
- Recurrence
- Not specified
Notice Status
- Tender Status
- Active
- Lots Status
- Active
- Awards Status
- Not Specified
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- SCOTIA GAS NETWORKS LIMITED
- Contact Name
- Krzysztof Zakowicz
- Contact Email
- krzysztof.zakowicz@sgn.co.uk
- Contact Phone
- +44 7977743398
Buyer Location
- Locality
- EDINBURGH
- Postcode
- EH28 8TG
- Post Town
- Edinburgh
- Country
- Scotland
-
- Major Region (ITL 1)
- TLM Scotland
- Basic Region (ITL 2)
- TLM1 East Central Scotland
- Small Region (ITL 3)
- TLM13 City of Edinburgh
- Delivery Location
- TLM Scotland
-
- Local Authority
- City of Edinburgh
- Electoral Ward
- Almond
- Westminster Constituency
- Edinburgh West
Further Information
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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