Notice Information
Notice Title
RSSB2751 - T1167 - WP2 - Testing the effectiveness of detonators - Tender Deadline Extended to January 4th 2019 12:00 Mid-Day
Notice Description
Detonators are small metal devices that contain a small quantity of explosives, that are placed on the railhead to cause a loud sound, activated by the wheel-rail interface of a passing train to alert the driver they are approaching a hazard on the line ahead (RSSB GE/GN8532, 2015). During track possessions, detonators are intended to provide a safety protection method if for example a train has been incorrectly signalled into a worksite or to mitigate unauthorised engineering trains exiting the worksite. For detonators to be effective, they must be clearly audible so necessary precaution and mitigation action can be taken. The Rail Group Standard GM/RT2160 (RSSB, 2010) mandates the requirements for the audibility of detonators in driving cabs, and states that: "Driving cabs shall have acoustic characteristics that ensure that exploding detonators, as specified in BR 0640A, can be heard inside the cab at any vehicle speed and readily distinguished from background noise" (p. 5). In a live running railway, it is expected there are a variety of circumstances that will affect the audibility of detonators. T315 workstream 1: noise exposure of staff in driving cabs (RSSB, 2004) suggest sources of driving cab noise include rolling noise, traction and ancillary equipment noise, aerodynamic noise, warning horns, in-cab audible warnings, air-conditioning equipment and heater fans. These, and other factors such as environmental conditions (e.g. weather), insulation of the cab, and subjective comfort, may influence the extent in which detonators are audible to the driver. Detonators that are not clearly audible to the driver may exacerbate safety risks, if they are not alerted to a hazard or possession on the line ahead. T326 Good Practice Guide for the design of alarms and alerts (RSSB, 2008) note that warning alarms must be heard against background noise but should not exceed noise tolerance limits. Ambient noise should be no greater than 85dB(A) for any length of time, and alarms should be between 15 and 25dB(A) above the ambient noise, which in total, should not generally exceed about 110dB(A). As detonators provide a warning alert that is activated externally to the cab, given variable factors that may influence the audibility of detonators, it is unknown in what conditions detonators are clearly audible to the driver. It is also possible that audibility of detonator activation may alert track workers of an approaching train. The extent in which detonators may be audible to track workers is likely to vary depending on conditions such as distance of working from detonator placement, weather, personal protective equipment (ear protection) and machinery in use. However, little evidence is currently available to determine whether detonators provide such secondary function, and what, if any, conditions may influence their effectiveness in being audible to track workers.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-b5fd17-e31511ac-3224-45c6-bdb8-801de839c37b
- Publication Source
- Contracts Finder
- Latest Notice
- https://www.contractsfinder.service.gov.uk/Notice/8a15db09-d121-420a-bd62-ad8c3bc69b08
- Current Stage
- Tender
- All Stages
- Tender
Procurement Classification
- Notice Type
- Tender Notice
- Procurement Type
- Standard
- Procurement Category
- Services
- Procurement Method
- Open
- Procurement Method Details
- Open procedure (below threshold)
- Tender Suitability
- SME
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
24 - Chemical products
73 - Research and development services and related consultancy services
-
- CPV Codes
24615000 - Fuses, caps, igniters and electric detonators
73000000 - Research and development services and related consultancy services
Notice Value(s)
- Tender Value
- £80,000 Under £100K
- Lots Value
- Not specified
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 20 Dec 20187 years ago
- Submission Deadline
- 4 Jan 2019Expired
- Future Notice Date
- Not specified
- Award Date
- Not specified
- Contract Period
- 21 Jan 2019 - 31 May 2019 1-6 months
- 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
- RAIL SAFETY AND STANDARDS BOARD 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
- LONDON
- Postcode
- EC2M 2RB
- Post Town
- Central London
- Country
- England
-
- Major Region (ITL 1)
- TLI London
- Basic Region (ITL 2)
- TLI4 Inner London - East
- Small Region (ITL 3)
- TLI43 Haringey and Islington
- Delivery Location
- Not specified
-
- Local Authority
- Islington
- Electoral Ward
- Bunhill
- Westminster Constituency
- Islington South and Finsbury
Further Information
Notice Documents
-
https://www.contractsfinder.service.gov.uk/Notice/8a15db09-d121-420a-bd62-ad8c3bc69b08
20th December 2018 - Opportunity notice on Contracts Finder -
https://www.contractsfinder.service.gov.uk/Notice/Attachment/1384a539-6bdc-4e68-b8dc-c6b9cdf124c5
RSSB2751 - T1167 - WP2 - Testing the effectiveness of detonators - I.T.T -
https://www.contractsfinder.service.gov.uk/Notice/Attachment/dff65ca3-c1f1-4cfa-b74d-b0e16f02ddf5
RSSB2751 - T1167 - WP2 - Testing the effectiveness of detonators - Terms and Conditions -
https://www.contractsfinder.service.gov.uk/Notice/Attachment/3f9f18bc-363e-4bc5-b570-460d4f93ee21
Commercial Pricing Schedule
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.
{
"tag": [
"compiled"
],
"id": "ocds-b5fd17-e31511ac-3224-45c6-bdb8-801de839c37b-2018-12-20T11:38:16Z",
"date": "2018-12-20T11:38:16Z",
"ocid": "ocds-b5fd17-e31511ac-3224-45c6-bdb8-801de839c37b",
"language": "en",
"initiationType": "tender",
"tender": {
"id": "RSSB2751 - T1167 - WP2 - Testing the effectiveness of detonators",
"title": "RSSB2751 - T1167 - WP2 - Testing the effectiveness of detonators - Tender Deadline Extended to January 4th 2019 12:00 Mid-Day",
"description": "Detonators are small metal devices that contain a small quantity of explosives, that are placed on the railhead to cause a loud sound, activated by the wheel-rail interface of a passing train to alert the driver they are approaching a hazard on the line ahead (RSSB GE/GN8532, 2015). During track possessions, detonators are intended to provide a safety protection method if for example a train has been incorrectly signalled into a worksite or to mitigate unauthorised engineering trains exiting the worksite. For detonators to be effective, they must be clearly audible so necessary precaution and mitigation action can be taken. The Rail Group Standard GM/RT2160 (RSSB, 2010) mandates the requirements for the audibility of detonators in driving cabs, and states that: \"Driving cabs shall have acoustic characteristics that ensure that exploding detonators, as specified in BR 0640A, can be heard inside the cab at any vehicle speed and readily distinguished from background noise\" (p. 5). In a live running railway, it is expected there are a variety of circumstances that will affect the audibility of detonators. T315 workstream 1: noise exposure of staff in driving cabs (RSSB, 2004) suggest sources of driving cab noise include rolling noise, traction and ancillary equipment noise, aerodynamic noise, warning horns, in-cab audible warnings, air-conditioning equipment and heater fans. These, and other factors such as environmental conditions (e.g. weather), insulation of the cab, and subjective comfort, may influence the extent in which detonators are audible to the driver. Detonators that are not clearly audible to the driver may exacerbate safety risks, if they are not alerted to a hazard or possession on the line ahead. T326 Good Practice Guide for the design of alarms and alerts (RSSB, 2008) note that warning alarms must be heard against background noise but should not exceed noise tolerance limits. Ambient noise should be no greater than 85dB(A) for any length of time, and alarms should be between 15 and 25dB(A) above the ambient noise, which in total, should not generally exceed about 110dB(A). As detonators provide a warning alert that is activated externally to the cab, given variable factors that may influence the audibility of detonators, it is unknown in what conditions detonators are clearly audible to the driver. It is also possible that audibility of detonator activation may alert track workers of an approaching train. The extent in which detonators may be audible to track workers is likely to vary depending on conditions such as distance of working from detonator placement, weather, personal protective equipment (ear protection) and machinery in use. However, little evidence is currently available to determine whether detonators provide such secondary function, and what, if any, conditions may influence their effectiveness in being audible to track workers.",
"datePublished": "2018-11-20T09:59:01Z",
"status": "active",
"classification": {
"scheme": "CPV",
"id": "24615000",
"description": "Fuses, caps, igniters and electric detonators"
},
"additionalClassifications": [
{
"scheme": "CPV",
"id": "73000000",
"description": "Research and development services and related consultancy services"
}
],
"items": [
{
"id": "1",
"deliveryAddresses": [
{
"postalCode": "EC2M 2RB"
},
{
"postalCode": "EC2M 2RB"
}
]
}
],
"minValue": {
"amount": 70000,
"currency": "GBP"
},
"value": {
"amount": 80000,
"currency": "GBP"
},
"procurementMethod": "open",
"procurementMethodDetails": "Open procedure (below threshold)",
"tenderPeriod": {
"endDate": "2019-01-04T23:59:59Z"
},
"contractPeriod": {
"startDate": "2019-01-21T00:00:00Z",
"endDate": "2019-05-31T23:59:59+01:00"
},
"suitability": {
"sme": true,
"vcse": false
},
"mainProcurementCategory": "services",
"documents": [
{
"id": "1",
"documentType": "tenderNotice",
"description": "Opportunity notice on Contracts Finder",
"url": "https://www.contractsfinder.service.gov.uk/Notice/8a15db09-d121-420a-bd62-ad8c3bc69b08",
"datePublished": "2018-12-20T11:38:16Z",
"format": "text/html",
"language": "en"
},
{
"id": "2",
"documentType": "technicalSpecifications",
"description": "RSSB2751 - T1167 - WP2 - Testing the effectiveness of detonators - I.T.T",
"url": "https://www.contractsfinder.service.gov.uk/Notice/Attachment/1384a539-6bdc-4e68-b8dc-c6b9cdf124c5",
"format": "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
},
{
"id": "3",
"documentType": "biddingDocuments",
"description": "RSSB2751 - T1167 - WP2 - Testing the effectiveness of detonators - Terms and Conditions",
"url": "https://www.contractsfinder.service.gov.uk/Notice/Attachment/dff65ca3-c1f1-4cfa-b74d-b0e16f02ddf5",
"format": "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
},
{
"id": "4",
"documentType": "biddingDocuments",
"description": "Commercial Pricing Schedule",
"url": "https://www.contractsfinder.service.gov.uk/Notice/Attachment/3f9f18bc-363e-4bc5-b570-460d4f93ee21",
"format": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
}
]
},
"parties": [
{
"id": "GB-GOR-OT1207",
"name": "RAIL SAFETY AND STANDARDS BOARD LIMITED",
"identifier": {
"legalName": "RAIL SAFETY AND STANDARDS BOARD LIMITED",
"scheme": "GB-GOR",
"id": "OT1207"
},
"address": {
"streetAddress": "THE HELICON 1 SOUTH PLACE",
"locality": "LONDON",
"postalCode": "EC2M2RB",
"countryName": "England"
},
"contactPoint": {
"name": "R&D Business Partner",
"email": "Shareditt@rssb.co.uk",
"telephone": "020 3142 5300"
},
"roles": [
"buyer"
]
}
],
"buyer": {
"id": "GB-GOR-OT1207",
"name": "RAIL SAFETY AND STANDARDS BOARD LIMITED"
}
}