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Official procurement procedure

Gas Detection Units and Personal Alarm Monitoring Systems (PAMS)

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: NORTHERN GAS NETWORKS LIMITED: "Gas Detection Units and Personal Alarm Monitoring Systems (PAMS)". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityNORTHERN GAS NETWORKS LIMITEDScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: NORTHERN GAS NETWORKS LIMITED
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for NORTHERN GAS NETWORKS LIMITED. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
22.8Bids / Report
14.6% of reports have one bid
Supplier ConcentrationModerate Concentration
CADENT GAS LIMITEDTop vendor: 40.6% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 127 active published awards; 41 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
CADENT GAS LIMITED1 win£7,050,096
THE BSS GROUP LIMITED1 win£1,600,000
DNV UK LIMITED1 win£1,213,663
TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED1 win£1,078,401
BARINGA PARTNERS LLP1 win£1,031,200
Procedure terms
Contracting AuthorityNORTHERN GAS NETWORKS LIMITED
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published16 Apr 2026, 15:07 BST
Last source update16 Apr 2026, 15:07 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-068461
What is being bought
Scope of this Contract/Procurement relates solely to the purchase of Gas Detection Units & Personal Alarm Monitoring System (PAMS) Northern Gas Networks (NGN) has consistently deployed Teledyne Gas Measurement Instruments Ltd equipment for several years, with all operatives trained on this standardised kit. Maintaining a single, familiar equipment type is central to minimising user error and ensuring consistent operational safety. NGN's workshop depots provide minor in-house servicing, repair enabling efficient turnaround and continuity of operations. Replacement units are issued during servicing to avoid downtime, supporting uninterrupted field activity. The main deliverable of this procurement is the continued supply of approved Gas Detection units and PAMS, with future purchases made on an ad-hoc basis to replace equipment that is beyond economic repair due to wear or damage. Retaining the existing supplier avoids the need for retraining, prevents inconsistencies between differing equipment types, and mitigates the increased risk of cable strikes associated with unfamiliar tools. The purpose of this procurement is to maintain a reliable, standardised, and safety-focused equipment base across the full NGN geography, ensuring continuity of service, operational efficiency, and effective cable-strike prevention.
What changed
From the official release history
  1. Official notice release published
    16 Apr 2026, 15:07 BST
  2. Status changed to complete
    16 Apr 2026, 14:57 BST
  3. Official notice release published
    16 Apr 2026, 14:57 BST
  4. Buyer information updated
    16 Apr 2026, 14:57 BST
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    16 Apr 2026, 15:07 BST
  2. Award active
    16 Apr 2026, 00:00 BST · £1,078,401
Commercial outcome and competition
Awards
TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED
£1,078,401 · 16 Apr 2026, 00:00 BST · active
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

NORTHERN GAS NETWORKS LIMITED

Contracting authority GB-COH-05167070
View buyer profile

  • NORTHERN GAS NETWORKS LIMITED
    buyer

    GB-COH: 05167070 · GB-PPON: PRNB-9357-PVLR
    1100 Century Way, Colton Leeds, UKE42, LS15 8TU, GB
    mmorton@northerngas.co.uk

  • TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED
    supplier

    GB-COH: SC025020 · GB-PPON: PNGC-9562-BZDW
    Inchinnan Business Park, Renfrew, UKM83, PA4 9RG, GB
    gmi_sales@teledyne.com
Award and contract changes
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleAdditional or repeat goods, services or works - further goods, services or works following a competitive procedure Additional or repeat goods, services or works - extension or partial replacement. Consideration has been taken between tendering and single sourcing. It is felt that there would be hidden costs if tendered i.e. training on new equipment, inconstancies between use of 2 differing brands which may cause issues with user error possibly resulting in difficulty when using breathing apparatus. NGN Workshop Depots have the capabilities to service and maintain the equipment to a certain level along with easy repairs - retraining would be need here too. Single Source brings about hidden costs savings that would not be visible if tendered.