SubBundle — Sample Compliance Bundle (Hypothetical Project)

Bundle reference: SBL-SAMPLE-2026-001
Generated: 30 April 2026
SubBundle version: Stage 1 Concierge MVP
Output format: CAS V5 Building Safety section + CDM 2015 task-specific RAMS + BSR Application Information Schedule (AIS) structured fields, mapped to the Principal Contractor's evidence intake.


IMPORTANT — READ BEFORE USING

THIS IS A SAMPLE DOCUMENT FOR DEMONSTRATION PURPOSES ONLY.

Every firm, person, address, project reference, certificate number and trading entity named in this bundle is fictional. The project does not exist. The subcontractor does not exist. The principal contractor does not exist. This document is not a real submission to any Principal Contractor, the Building Safety Regulator, or any third party, and must not be used as such.

The bundle is produced by SubBundle (a trading service of Morgan and Co. Enterprise Limited) to demonstrate, to a prospective real customer, the structure, depth and quality of the compliance bundle SubBundle will produce from that customer's actual project inputs.

Technical content (RAMS hazard descriptions, control measures, regulatory references, product standards, scheme references) is drawn from current UK guidance (HSE L153, the Building Safety Act 2022, the Building (Higher-Risk Buildings Procedures) (England) Regulations 2023, the Common Assessment Standard V5 Building Safety section, BS EN 1366 series, BS 9999, BS 9991) and is technically credible, but every fact in this sample relating to this fictional project — competence of named installers, dates of certificates, supplier names, contractor sign-offs — is illustrative only.

SubBundle is a software vendor. It is not a regulated party under the Building Safety Act 2022, holds no dutyholder duty, and provides no legal, regulatory or safety advice. In a live engagement the customer (the subcontractor MD or the Compliance Manager) is responsible for reviewing, verifying, completing, amending and approving every output before it is used or submitted to any third party.


CUSTOMER SIGN-OFF PANEL — placeholder

In a real bundle, the customer would tick and date the box below before SubBundle marks the bundle as approved-for-submission. Without the tick, the bundle is watermarked "UNREVIEWED DRAFT — DO NOT USE."

[ ]   I, the named customer below, confirm that I have reviewed every section
      of this bundle, that I am satisfied the content is accurate and complete
      for my project, and that I approve this bundle for submission to my
      Principal Contractor.

      I acknowledge that SubBundle has drafted and structured this bundle from
      data I provided and from generally-applicable templates, that SubBundle
      has not provided legal, regulatory or safety advice, and that I — not
      SubBundle — am the responsible party for the content's accuracy and
      regulatory adequacy.

      Customer name:           ____________________________
      Role:                    ____________________________
      Firm:                    ____________________________
      Signature:               ____________________________
      Date:                    ____________________________

      Article 28 UK GDPR DPA reference: SBL-DPA-[customer-id]-v1
      SubBundle Terms of Service version: SBL-TOS-v1

SECTION 1 — PROJECT AND COMPANY PARTICULARS

1.1 Project particulars

Field Value
Project name Crayfield Court — Cladding Remediation and Cavity Barrier Installation
Project address Crayfield Court, 14 Halberd Lane, Manchester, M3 7QF
Building type Residential apartment block, 8 storeys above ground, single staircase, 64 dwellings
Storey count above ground 8
Top occupied storey height (m) 22.4
Higher-Risk Building under section 65 BSA 2022 / regulation 8 BSP 2023 Yes — ≥18m and ≥7 storeys; residential use; meets HRB definition
HRB Block ID (BSR register) HRB-NW-XX-XXXX (placeholder — Principal Contractor to confirm)
BSR Building Control Approval reference BCA-2026-XXXX-NW (placeholder)
Gateway 2 application reference GW2-2026-XXXX (placeholder — submitted by Principal Contractor)
Project Client Crayfield Court RTM Co Ltd
Principal Contractor Helmsworth Construction Ltd
Principal Designer Halmer Bowen Architects LLP
Building Control Body Building Safety Regulator
Project commencement date 01 June 2026 (planned)
Practical completion date 28 February 2027 (planned)

1.2 Subcontractor company particulars

Field Value
Trading name Lockford Fire Protection Ltd
Registered office Unit 7, Sevenstones Business Park, Trafford Park, Manchester, M17 1AB
Companies House registration number XXXXXXXX (placeholder)
VAT registration number GB XXX XXXX XX (placeholder)
Trade scope Passive fire protection — cavity barriers, fire-stopping, fire-rated penetration sealing, compartmentation linings
Year established 2011
Employees 22 (18 site operatives, 1 contracts manager, 1 site manager, 1 H&S coordinator, 1 director)
Director M. Lockford
FIRAS scheme registration FIRAS-XXXXX (placeholder) — installer scheme for passive fire protection (cavity barriers and fire-stopping disciplines)
Common Assessment Standard certification CAS V5 — Site-based, including Building Safety section (issued by CHAS, valid to placeholder)
SSIP scheme CHAS Premium Plus (current; renewal due placeholder)
Constructionline grade Gold
Insurance Public Liability £10m; Employers' Liability £10m; Product Liability £10m; Professional Indemnity £2m. Insurer: placeholder.
ISO certifications ISO 9001:2015; ISO 45001:2018

1.3 Trade scope and contracted package

Field Value
Subcontract package reference HCL-CC26-PFP-03
Package title Cavity barrier installation and fire-stopping at façade-to-structure junctions and M&E penetrations
Package value £XXX,XXX (placeholder — confirmed at contract execution)
Programme duration 18 weeks (estimated 24 weeks with float)
Crew composition 1 site supervisor, 2 charge-hand fire-stoppers, 6 FIRAS-registered installers (rotating in pairs across levels)
Working pattern Monday–Friday, 0800–1700, with permitted Saturday access by prior agreement
Tier above Helmsworth Construction Ltd (Principal Contractor); reports to Helmsworth Package Manager (Façade)

1.4 Scope summary

The subcontractor (Lockford) has been appointed to deliver three discrete but related work packages within the Crayfield Court remediation:

  1. Cavity barrier installation — installation of horizontal and vertical open-state and intumescent cavity barriers within the rebuilt façade cavity, levels 1–8, to maintain compartmentation between cladding zones in line with the design intent specified by the Principal Designer.
  2. Fire-stopping at compartmentation junctions — sealing of all junctions between the new façade build-up and the existing structural slabs and compartment walls, to restore the fire-resisting line of compartmentation following ACM strip-out.
  3. Fire-rated penetration sealing for M&E services — sealing of all new and existing M&E penetrations (electrical containment, water services, ventilation ductwork) crossing compartmentation lines, using third-party-tested systems appropriate to the host construction and the penetrating service.

All work is being delivered under the Construction Phase Plan owned by the Principal Contractor. The subcontractor's evidence flows upward into the Principal Contractor's Construction Control Plan, the project's Fire and Emergency File, and the Change Control Plan, and is referenced in the Principal Contractor's competence declaration to the Building Safety Regulator.


SECTION 2 — COMMON ASSESSMENT STANDARD V5 BUILDING SAFETY SECTION ANSWERS

This section answers the Building Safety section questions of the Common Assessment Standard V5, in the question structure published by Build UK and recognised by all Build UK member tier-1 contractors (mandatory completion required from 1 October 2025).

The answers below are tailored to this project (Crayfield Court) and this subcontractor scope (cavity barrier installation, fire-stopping, fire-rated penetration sealing) — they are not generic. In a live engagement, project- and trade-specific responses are required for the assessment to satisfy CAS V5.

Note on question references. CAS V5 question numbering is maintained by Build UK and the Recognised Assessment Bodies (CHAS, Constructionline, Achilles BuildingConfidence, Acclaim). The question stems below reflect the live V5 structure; specific numbering may differ between the RABs' implementation. Where this sample uses an indicative reference (e.g. BS-1.1) it is illustrative; the customer's CAS portal will surface the canonical numbering for their certified RAB.

2.1 Building Safety competence — organisational

BS-1.1 — Does your organisation have a documented building-safety competence framework that maps individual roles to the skills, knowledge, experience and behaviours (SKEB) required for those roles on Higher-Risk Buildings?

Yes. Lockford Fire Protection Ltd maintains a documented Building Safety Competence Framework (document reference LFP-BSCF-v3, last reviewed February 2026) that maps every site-based role to:
- the SKEB requirements drawn from PAS 8672:2022 (PCs and contractors carrying out building safety-critical work) and PAS 8671:2022 (Principal Designer competence — adapted for our Designer Risk Assessment input role);
- the FIRAS scheme requirements for the relevant discipline (cavity barrier installer, fire-stopping installer);
- supervisor-specific competence under the SSIP scheme (CHAS Premium Plus);
- the project-specific SKEB requirements requested by the Principal Contractor in the package competence schedule (HCL-CC26-CCS-PFP-03).

The framework is reviewed annually by the Director and the H&S Coordinator and updated when roles, regulations or standards change.

BS-1.2 — How do you evidence that personnel deployed to Higher-Risk Buildings hold the SKEB required for the role?

For each operative deployed to Crayfield Court, Lockford retains a personnel file containing:
- a current CV evidencing relevant experience (minimum 3 years for charge-hands; minimum 1 year for installers, working under direct supervision of a charge-hand);
- a current FIRAS individual registration card for the relevant discipline (cavity barriers, penetration sealing, or both as applicable);
- third-party-issued training certificates for: working at height (PASMA, IPAF as relevant), manual handling, fire-stopping product manufacturer-specific installer training (Rockwool, Hilti, Promat, as deployed on this project), CSCS card at appropriate level, asbestos awareness (UKATA);
- a behavioural assessment recorded annually by the line supervisor against the firm's behavioural standard (covers reporting culture, willingness to stop work, response to challenge);
- a project induction record signed on first attendance at Crayfield Court, evidencing the operative's awareness of project-specific hazards and procedures.

Personnel files are made available to the Principal Contractor on request and to the Building Safety Regulator if requested through the Principal Contractor.

BS-1.3 — How do you ensure that subcontracted or agency personnel meet the same SKEB standard?

Lockford does not currently sub-subcontract any element of the Crayfield Court package. All operatives on site are PAYE employees of Lockford Fire Protection Ltd. If sub-subcontracting were to become necessary (for example, for specialist intumescent firebatt installation in a configuration outside Lockford's existing FIRAS scope), the proposed sub-subcontractor would be assessed against the same Building Safety Competence Framework before deployment, and Helmsworth Construction Ltd would be notified for approval before any change to the personnel manifest.

BS-1.4 — How is competence verified at the point of deployment to a specific Higher-Risk Building project?

For Crayfield Court, every operative on the manifest has been verified against the project competence schedule (HCL-CC26-CCS-PFP-03) by the Lockford Contracts Manager before commencement. Verification consists of:
- confirming the FIRAS registration is current and covers the disciplines deployed;
- confirming all manufacturer-specific installer training is current (Lockford renews on a 24-month cycle, mandated by manufacturer schemes);
- confirming the project-specific induction has been delivered;
- confirming the operative's behavioural assessment is current.

A site competence register is maintained on site by the Site Supervisor and is updated daily with attendance and any operative-level deviations. The register is shared with Helmsworth's Package Manager weekly.

2.2 Building Safety competence — individual

BS-2.1 — For the named site supervisor responsible for this work, what is their competence evidence?

Site Supervisor for the package: placeholder — name to be confirmed at deployment. Indicative profile (representative of the seniority Lockford deploys to HRB packages):
- 9 years' experience in passive fire protection installation, the most recent 4 in supervisory roles on commercial and residential projects;
- FIRAS individual registration in cavity barriers and fire-stopping (current);
- SMSTS (Site Management Safety Training Scheme) certificate (current);
- First Aid at Work certificate (current);
- Manufacturer-specific installer training current for the four product systems specified for Crayfield Court (see Section 5);
- Behavioural assessment from the Director recording demonstrated willingness to stop work on safety grounds across two prior projects;
- CSCS card — Black (Manager).

A current CV and supporting certificates are held in the personnel file and are referenced in the Application Information Schedule (Section 4).

BS-2.2 — How do you ensure ongoing competence development?

Annual competence reviews are conducted by the Director and H&S Coordinator for every operative. The review identifies skills gaps relative to (a) current FIRAS scheme requirements, (b) current product manufacturer installer requirements, and (c) any additional Principal Contractor or BSR-driven requirements emerging through the year. CPD time is allocated within work hours; the firm budgets one supervised training day per quarter per operative, with project-loaded operatives prioritised when scheme renewals fall due.

2.3 Designer risk assessment input

BS-3.1 — How does your organisation contribute to the Designer Risk Assessment process for Higher-Risk Building work?

Lockford does not undertake principal design work and does not appoint Designers. Where the Principal Designer (Halmer Bowen Architects LLP) issues design information that requires installer input on buildability, sequence-of-work risk, or product specification adequacy, Lockford reviews the information, raises a Technical Query through the Principal Contractor, and provides a written response within the Principal Contractor's RFI process. This input is recorded in the Principal Contractor's design log and contributes to the Principal Designer's risk assessment update.

For Crayfield Court, the cavity barrier specification and the firestop product schedule have been issued by Halmer Bowen Architects LLP (drawing references CFC-PD-2026-FAC-04 to FAC-08; specification CFC-PD-2026-FIRE-SPEC-v2). Lockford has reviewed both, raised one Technical Query (TQ-LFP-001) on the interface between the new cavity barrier system and the retained existing internal compartment wall, and received a Principal Designer response (TQ-LFP-001-RESP). The response is incorporated into the RAMS (Section 3) and is referenced in the Application Information Schedule.

2.4 Mandatory occurrence reporting

BS-4.1 — What is your process for capturing and escalating safety occurrences during construction?

Lockford operates a written Safety Observation and Occurrence Reporting Procedure (LFP-SOORP-v2). Any operative may raise a safety observation through three routes: (a) verbally to the Site Supervisor (logged same-day); (b) via the dedicated WhatsApp Safety channel monitored by the H&S Coordinator; (c) through an anonymous physical post-box maintained on the welfare unit on every project. The Site Supervisor is required to escalate any observation that meets the BSR's mandatory occurrence reporting criteria (structural failure of an installed fire-protection element, design-vs-as-installed deviation that may compromise compartmentation, near-miss with potential to cause serious injury) to the Lockford Contracts Manager within 4 hours and to the Helmsworth Package Manager within 8 hours. Helmsworth, as Principal Contractor, then determines whether the occurrence triggers the BSR mandatory occurrence reporting threshold and, if so, makes the BSR submission within the statutory 10-working-day period.

A copy of LFP-SOORP-v2 is included in the Evidence Index (Section 5).

2.5 Change control

BS-5.1 — What is your process for capturing in-flight changes to specified work and feeding them into the Principal Contractor's Change Control Plan?

Where the as-installed work needs to deviate from the specification or the approved drawings — for example, where a planned firestop product cannot be installed because the actual aperture geometry differs from the drawing — Lockford operates a Change Notice procedure (template at LFP-CN-v2):

  1. The Site Supervisor stops work on the affected element and records the deviation with measurements, photographs and a proposed alternative.
  2. The Change Notice is submitted to Helmsworth's Package Manager within 24 hours.
  3. Helmsworth assesses whether the change is "notifiable" or "major" under the Building (HRB Procedures) Regulations 2023 and determines the change-control pathway.
  4. Lockford does not proceed with the alternative installation until written approval is received from Helmsworth.
  5. The approved Change Notice is filed in the Fire and Emergency File and referenced against the affected drawing.

A blank LFP-CN-v2 form is included at Section 6 of this bundle.

2.6 Product traceability

BS-6.1 — How do you ensure that the products installed are the products specified, and that traceability evidence is captured?

For every product system installed under this package, Lockford maintains:
- the product datasheet and the manufacturer's installation manual current at the date of installation;
- the third-party fire test evidence — typically a UKAS-accredited test certificate to the relevant BS EN 1366 part (1366-3 for penetrations, 1366-4 for linear gaps; field-of-application supported by the EXAP report where extensions are claimed); for cavity barriers, BS EN 1363-1 fire-resistance and BS 8414 / BR 135 cavity-barrier-specific evidence as relevant;
- the batch/delivery records (delivery note, batch number cross-referenced to the manufacturer's certificate of conformity);
- an installation record per location, captured by the Site Supervisor or charge-hand at time of installation, comprising: location reference (drawing grid), product reference, batch number, installer initials, photograph of the completed installation before any concealment, and a sign-off by the charge-hand.

Installation records are uploaded weekly to Helmsworth's project Common Data Environment (Procore) and feed the project's Fire and Emergency File and the Golden Thread evidence required at Gateway 3.

The product systems specified for Crayfield Court and the relevant test certificates are listed at Section 5 (Evidence Index).

2.7 Suitability of training

BS-7.1 — How do you confirm that training is current, relevant, and from a recognised source?

Lockford accepts training certificates only from sources that are: UKAS-accredited (where relevant); endorsed by the FIRAS scheme; issued by a manufacturer with a published installer-training programme (Rockwool RWA Approved Installer, Hilti Firestop Specialist, Promat Approved Contractor, FSi Promat Trained Installer); or delivered by a recognised industry body (FIS, ASFP, BESA, CITB, IPAF, PASMA). Certificates from non-recognised sources are rejected and the operative is required to repeat training through a recognised route. The H&S Coordinator maintains a training matrix that auto-flags certificates approaching expiry within 90 days, allowing scheduled renewal without disruption to project deployment.


SECTION 3 — CDM 2015 TASK-SPECIFIC RAMS

This section contains two RAMS prepared in accordance with the Construction (Design and Management) Regulations 2015 (SI 2015/51), the Management of Health and Safety at Work Regulations 1999 regulation 3, and HSE L153 (Managing Health and Safety in Construction — Approved Code of Practice and guidance, current edition).

The HSE position is that a defensible RAMS must be site-specific and task-specific, that hazards must be identified with their specific control measures named (not generic statements), and that the method statement must be a usable working document for the operatives on site. The RAMS below reflect this standard.

Customer review point. In a live engagement, the customer (Lockford's Site Supervisor and H&S Coordinator) is required to read both RAMS, amend any element that does not match site reality, and approve the document by signature before issue. The signature panel is at the end of each RAMS.


3.1 RAMS — Cavity Barrier Installation at Floor Zone, Levels 1–8

Field Value
RAMS reference LFP-RAMS-CFC-001-v1
Project Crayfield Court — cladding remediation
Task Installation of horizontal open-state cavity barriers at every floor zone (levels 1–8) within the rebuilt façade cavity, and vertical compartmentation cavity barriers at apartment-separating walls, in accordance with PD specification CFC-PD-2026-FIRE-SPEC-v2
Programme location Levels 1–8, all elevations (north, south, east, west)
Programme duration for this task 12 weeks, sequenced to follow MEWP-mounted façade rail installation
Prepared by placeholder — Lockford H&S Coordinator
Reviewed by placeholder — Lockford Site Supervisor and Director
Issue date placeholder — to be set at customer review
Review trigger Any change to: design specification; product system; work-at-height access method; crew composition; sequence of work. Mandatory re-review every 12 weeks.

3.1.1 Scope of work

The work consists of installing horizontal open-state cavity barriers (intumescent strip-faced mineral wool, 100mm cavity rated, 60-minute integrity / insulation per BS EN 1363-1) at every floor zone within the rebuilt façade cavity, and vertical cavity barriers at apartment-compartmentation lines. Installation is via mast-climbing work platforms on each elevation, working in pairs (one charge-hand, one installer per platform). Each barrier is mechanically fixed to the existing structural slab edge and to the new cladding rail support, ensuring full compression of the intumescent strip on both faces.

3.1.2 Reference documents and design information

3.1.3 Hazard identification and control measures

# Hazard Who at risk Likelihood (1–5) Severity (1–5) Initial risk Specific control measures Residual risk
1 Fall from mast-climbing work platform during installation at heights up to 22m AGL Installers (2 per platform), persons below 3 5 15 (a) Platform operated only by IPAF 3a-trained operator, certificate verified at deployment. (b) Daily pre-use platform inspection recorded on inspection sheet by operator before first lift. (c) Edge protection around the platform working surface to BS EN 1004 standard, integrity confirmed at each level. (d) Personal fall arrest harness worn by both operatives, anchored to the platform's certified anchor points; harness inspected and tagged within last 6 months; lanyard length checked against fall distance available. (e) Exclusion zone at ground level beneath the platform, 3m radius, marked with barriers and signage; no access by other trades during installation. (f) Stop-work trigger if wind speed exceeds 12 m/s as measured by the platform's anemometer (or by the Site Supervisor's hand-held anemometer on platforms without integrated metering). (g) Rescue plan — Helmsworth's MEWP rescue procedure HCL-MEWP-RESC-01 in force, demonstrated in pre-start drill before first lift. 3
2 Manual handling of cavity barrier rolls (typical roll mass 18–25kg) at height in confined cavity Installers 4 3 12 (a) Rolls cut to maximum 1.2m lengths at ground level to limit single-piece weight to ≤8kg before lifting to platform. (b) Two-person lift onto platform; mechanical lift via platform hoist for any element >15kg. (c) Manual handling refresher training current within 24 months for all installers. (d) Rotation of charge-hand and installer on a 90-minute cycle to limit static posture exposure. (e) Pre-task warm-up included in toolbox talk. 4
3 Cuts and lacerations from cutting mineral wool and steel-faced barrier strip with utility knives and tin-snips Installers 4 2 8 (a) Cut-resistant gloves to BS EN 388:2016 level 4X42C minimum, worn at all times when cutting. (b) Self-retracting safety knives only — fixed-blade utility knives prohibited on this project. (c) Cuts made on a cutting board on the platform deck, never on the operative's leg or held material. (d) First aid kit on the platform, contents checked daily. 4
4 Eye and respiratory exposure to mineral wool dust and intumescent particles during cutting and fitting Installers, charge-hand 4 3 12 (a) FFP3 respirator (disposable or half-mask) worn during cutting; face-fit tested within 12 months for each named installer; fit-test record in personnel file. (b) Safety glasses to BS EN 166 level 1F worn at all times during cutting. (c) Cutting performed downwind of the operative where possible; in still air, the platform's local extract is engaged where fitted. (d) Dust suppression by mist sprayer where the manufacturer's safety data sheet permits (some intumescent products require dry installation — supervisor confirms before mist application). (e) Hands washed before eating or drinking; food and drink prohibited on the platform. 6
5 Improper sequencing — cavity barrier installed before adjacent compartmentation element ready, leading to incomplete compartmentation line Building occupants in service (downstream); installer (immediate, if rework at height is needed) 3 4 12 (a) Sequence of work signed off in writing by Helmsworth Package Manager before each level commences; Site Supervisor confirms readiness of the adjacent compartment wall closure before barrier installation begins. (b) Hold-point inspection by Helmsworth's Clerk of Works at completion of each elevation per level, before the next elevation commences. (c) Photographic record per location captured by the charge-hand at completion, uploaded to Procore CDE within 24 hours. (d) Re-inspection schedule: 100% of horizontal barriers visually inspected by Lockford Site Supervisor at completion; 20% sampling re-inspection by Helmsworth Package Manager weekly. 6
6 Heat-stress in summer months under PPE on south- and west-facing elevations Installers, charge-hand 3 3 9 (a) Hydration provided on platform — minimum 2 litres per operative per shift; cooler maintained on platform. (b) Rotation onto sun-shaded elevations during peak afternoon heat (12:00–15:00) on days where ambient ≥25°C. (c) Heat illness toolbox talk delivered at start of each week from June to August. (d) Stop-work trigger at ambient ≥30°C measured at platform deck; work resumes only when temperature falls below 28°C. 4
7 Fire risk from hot works in vicinity (welding by other trades) igniting in-process intumescent material Installers, charge-hand, building 2 5 10 (a) No simultaneous hot works permitted within 6m of in-process cavity barrier installation; Helmsworth's hot works permit system enforces this through programme separation. (b) Site Supervisor checks daily hot-works permit register before deployment to ensure no conflict. (c) Fire extinguisher (CO2 + dry powder) available on every platform; expiry date checked monthly. (d) Fire watch maintained for 60 minutes after any nearby hot works conclude. 3
8 Falling tools and materials from platform to ground-level personnel Persons below platform; public on adjacent footpath if applicable 2 5 10 (a) Tool tethering — every hand tool on the platform tethered to the operative's harness or to a platform anchor (lanyards rated to BS EN 354). (b) Tool inventory at start and end of shift, recorded on shift sheet. (c) Toe-boards on platform meeting 150mm minimum to BS EN 13374. (d) Ground-level exclusion zone enforced by Helmsworth's Façade Marshal. (e) Hi-visibility scaffold debris netting to BS EN 1263-1 fitted to the exterior of every platform. 3

3.1.4 Personal Protective Equipment — minimum

3.1.5 Training and competence required

3.1.6 Supervision

The Site Supervisor (Lockford) is on site whenever installation activity is in progress and has the authority to stop work for any safety reason without reference to the contracts manager. The charge-hand on each platform has authority to stop work on that platform. A weekly site safety walk is conducted jointly with Helmsworth's Construction Manager, recorded in the Helmsworth Site Diary.

3.1.7 Emergency procedures

3.1.8 Toolbox talk

A toolbox talk derived from this RAMS is delivered by the Site Supervisor at the start of each working week and after any change to the RAMS. The toolbox talk record is signed by every operative present and retained in the project H&S file.

3.1.9 RAMS review and approval

Role Name Signature Date
Prepared by Lockford H&S Coordinator ___ ___
Reviewed by Lockford Site Supervisor ___ ___
Approved by M. Lockford, Director ___ ___
Issued to Principal Contractor Helmsworth Package Manager (Façade) ___ ___

Toolbox-talk-distribution panel. A 1-page operative-facing brief derived from this RAMS is issued separately as document LFP-TBT-CFC-001-v1.


3.2 RAMS (condensed) — Fire-rated Penetration Sealing for M&E Services at Compartmentation Junctions

Field Value
RAMS reference LFP-RAMS-CFC-002-v1
Project Crayfield Court — cladding remediation
Task Installation of fire-rated penetration seals at all M&E penetrations (electrical containment, water services, ventilation ductwork) crossing compartmentation lines, using third-party-tested systems per the manufacturer's BS EN 1366-3 (penetration seals) test evidence and EXAP field-of-application
Programme location All compartmentation lines per the PD's compartmentation drawings; concentrated at riser cores and at apartment entrance corridors
Programme duration 8 weeks, partially concurrent with cavity barrier installation
Prepared by placeholder — Lockford H&S Coordinator
Reviewed by placeholder — Lockford Site Supervisor and Director
Issue date placeholder — to be set at customer review

3.2.1 Scope of work

Installation of fire-rated penetration sealing systems (intumescent firebatt, mortar collars, intumescent pillows, intumescent sealants) at all M&E penetrations crossing compartment walls, compartment floors and protected shafts, in accordance with the manufacturer's tested system and the field-of-application supported by the EXAP report. Each installation is matched to the specific penetrating service (cable bundle, single cable, copper pipe, plastic pipe, rectangular duct, circular duct), the host construction (concrete slab, masonry wall, plasterboard partition), and the required fire-resistance rating per the PD compartmentation strategy.

3.2.2 Reference documents

3.2.3 Hazard identification and control measures

# Hazard Initial risk Specific control measures Residual risk
1 Cuts from cutting firebatt, mortar bagging, and trimming installed sealant 8 Cut-resistant gloves BS EN 388:2016 level 4X42C; self-retracting knives only; cutting on board; first-aid kit at task location. 4
2 Skin and eye contact with intumescent sealant and firestop mortar (alkaline) 9 Nitrile chemical-resistant gloves over cut-resistant gloves; safety glasses BS EN 166 level 1F; safety data sheet held at task location; wash station within 10m of all work; emergency eye-wash bottle on operative; skin barrier cream applied at start of shift. 4
3 Respiratory exposure to mortar dust during dry-mix preparation 9 FFP3 respirator (face-fit tested) during mixing; mixing performed in designated mixing area with mechanical extraction where possible; bagged mortar handled to minimise airborne dust; masks issued daily (single-use). 4
4 Electrical penetration — risk of contact with live cabling during installation around cable bundles 10 Lockford does not work on live cabling. Cables crossing compartmentation lines must be confirmed isolated by Helmsworth's M&E foreman with a permit-to-work issued before Lockford commences sealing at that location. Permit retained at the task. Voltage testing by competent electrician (M&E sub) performed in front of Lockford charge-hand before work commences. 3
5 Working at height where penetrations are above 2m (riser walls, plant rooms) 12 Mobile elevated work platform (scissor lift) for penetrations above 2m; PASMA-trained operative for any tower scaffold; harness BS EN 361 worn where MEWP cage is open or work surface unprotected; pre-use inspection daily. 4
6 Confined space — work in plant rooms with limited ventilation 10 Plant room confined-space risk assessment completed by Helmsworth before access; gas monitoring (4-gas) for any work in below-grade plant or risers; rescue plan for confined-space entry where applicable; named entry attendant maintained outside the space. 4
7 Slips, trips and falls in cluttered service riser locations 8 Daily housekeeping at the start and end of every shift; offcuts and packaging removed from work area at end of every task; lighting of minimum 200 lux at task location, supplemented by task lights as required. 4
8 Improper installation leading to compromised compartmentation 12 (a) Every installation matched to a tested system within the EXAP field-of-application — Site Supervisor confirms before installation. (b) Installer photographs the prepared aperture, the in-process installation, and the completed seal; all three uploaded to Procore CDE before any concealment. (c) 100% of penetration installations are visually inspected by the Lockford Site Supervisor at completion; 20% sampled by Helmsworth's Clerk of Works weekly. (d) Any non-conformance triggers a Change Notice (Section 6) and a stop-work at the affected location until the alternative is approved. 4

3.2.4 PPE — minimum

3.2.5 Training and competence

3.2.6 Supervision

As Section 3.1.6.

3.2.7 Emergency procedures

3.2.8 Approval

Role Name Signature Date
Prepared by Lockford H&S Coordinator ___ ___
Reviewed by Lockford Site Supervisor ___ ___
Approved by M. Lockford, Director ___ ___
Issued to PC Helmsworth Package Manager (M&E and Façade) ___ ___

SECTION 4 — APPLICATION INFORMATION SCHEDULE (AIS) STRUCTURED FIELDS

The Application Information Schedule is the structured-data view of a Higher-Risk Building Gateway 2 application, recommended by the Construction Leadership Council (Guidance Note 04, July 2025; refreshed December 2025). The Principal Contractor (Helmsworth) is the AIS owner — Helmsworth assembles the project-level AIS from contributions made by every contractor and subcontractor in the package supply chain.

This section presents the AIS-aligned data fields that Lockford contributes for the Crayfield Court package. The fields below map into the Helmsworth project AIS at the bucket indicated.

4.1 AIS Bucket: Construction Control Plan — Subcontractor evidence

AIS field Lockford contribution
Subcontractor identity Lockford Fire Protection Ltd — Companies House XXXXXXXX
Package reference HCL-CC26-PFP-03
Subcontractor scope Cavity barrier installation; fire-stopping at compartmentation junctions; fire-rated penetration sealing for M&E services
Subcontractor competence statement LFP-COMP-CFC-2026-01 (see Section 5)
RAMS references LFP-RAMS-CFC-001-v1 (cavity barriers); LFP-RAMS-CFC-002-v1 (penetrations)
Method-of-monitoring Daily Site Supervisor inspection; weekly Helmsworth Package Manager walk; monthly Helmsworth Building Safety Lead audit
Subcontractor change-control protocol reference LFP-CN-v2 (Section 6)

4.2 AIS Bucket: Fire and Emergency File — Subcontractor evidence

AIS field Lockford contribution
Cavity barrier system installed placeholder — system reference per product schedule
Cavity barrier test evidence UKAS-accredited test certificate to BS EN 1363-1 + cavity-barrier-specific test evidence (per manufacturer)
Firestop systems installed placeholder — list of systems per BS EN 1366-3 test certificates
Penetration sealing test evidence UKAS-accredited test certificates to BS EN 1366-3 plus EXAP field-of-application reports
Installer certification FIRAS scheme certificate (Lockford) plus individual FIRAS registrations per installer
Installation records Per-location records uploaded to Procore CDE (Helmsworth project tenancy) — searchable by drawing grid reference
Sign-off Lockford charge-hand sign-off per location; Lockford Site Supervisor sign-off per level; Helmsworth Clerk of Works inspection record

4.3 AIS Bucket: Change Control Plan — Subcontractor in-flight changes

AIS field Lockford contribution
Change Notice template LFP-CN-v2 (Section 6)
Change Notice register Maintained by Lockford Contracts Manager; submitted weekly to Helmsworth Package Manager
Notifiable / major change escalation Helmsworth determines under Building (HRB Procedures) Regulations 2023; Lockford supports with Designer-Risk-Assessment input where required

4.4 AIS Bucket: Competence Declarations — Subcontractor input

AIS field Lockford contribution
Organisational competence framework LFP-BSCF-v3 (Lockford Building Safety Competence Framework)
Organisational competence accreditations FIRAS (passive fire protection, cavity barriers and fire-stopping disciplines); CHAS Premium Plus; Common Assessment Standard V5 Site-based with Building Safety section; Constructionline Gold; ISO 9001:2015; ISO 45001:2018
Individual competence evidence Personnel files per operative — held by Lockford, available on request to Helmsworth and to BSR via Helmsworth
Sign-off Lockford Director's signature on the competence declaration in the Evidence Index (Section 5)

4.5 AIS Bucket: Mandatory Occurrence Reporting — Subcontractor process

AIS field Lockford contribution
Subcontractor MOR procedure LFP-SOORP-v2 (see Section 5)
Escalation timing to PC Within 8 hours of becoming aware
Subcontractor named escalation point Lockford Contracts Manager

SECTION 5 — EVIDENCE INDEX

The following supporting evidence forms part of this bundle. In a live engagement, each item below is a discrete attachment uploaded by the customer at intake and packaged into the bundle. For this sample, each item is listed by category, by document reference, and with the relevant standard/scheme.

5.1 Subcontractor accreditations

# Item Issuer Reference Validity
1 FIRAS scheme certificate — passive fire protection (cavity barriers and fire-stopping) FIRAS (Warringtonfire) FIRAS-XXXXX placeholder — annual renewal
2 Common Assessment Standard V5 Site-based, with Building Safety section CHAS (RAB) CAS-XXXXXXX placeholder — annual renewal
3 CHAS Premium Plus (SSIP-recognised) CHAS CHAS-XXXXXXX placeholder — annual renewal
4 Constructionline Gold Constructionline CL-XXXXXXX placeholder — annual renewal
5 ISO 9001:2015 quality management UKAS-accredited certification body ISO9001-XXXXXX placeholder — 3-year cycle with annual surveillance
6 ISO 45001:2018 occupational health and safety management UKAS-accredited certification body ISO45001-XXXXXX placeholder — 3-year cycle with annual surveillance

5.2 Insurance

# Cover Insurer Limit Validity
7 Public Liability placeholder £10m placeholder — annual
8 Employers' Liability placeholder £10m placeholder — annual
9 Product Liability placeholder £10m placeholder — annual
10 Professional Indemnity placeholder £2m placeholder — annual

5.3 Personnel competence evidence (per operative)

For every operative deployed to Crayfield Court, a personnel file containing the following items is retained by Lockford and available on request to Helmsworth:

# Item Standard / scheme
11 Current CV with relevant project history Internal — minimum 3 years' relevant experience for charge-hand
12 FIRAS individual registration card FIRAS scheme (current)
13 CSCS card CSCS — appropriate level for role
14 Manufacturer-specific installer training certificates Per the four product systems specified for Crayfield Court — Rockwool RWA Approved Installer / Hilti Firestop Specialist / Promat Approved Contractor / FSi Promat Trained Installer (deployment-dependent; current within 24 months)
15 Working at Height training certificate PASMA / IPAF as relevant — current within 24 months
16 Manual handling refresher Current within 24 months
17 Asbestos awareness training (UKATA) Current within 12 months
18 First Aid at Work certificate (where role requires) Current within 3 years
19 Site Management Safety Training Scheme — SMSTS (Site Supervisor only) Current within 5 years
20 Behavioural assessment — annual Internal LFP-BA-v2
21 Project induction record (Crayfield Court) Lockford internal — signed at first attendance

5.4 Product test evidence

For every product system installed under this package, the following evidence is held and submitted with the bundle:

# Item Standard
22 Cavity barrier — fire-resistance test certificate BS EN 1363-1 (general fire-resistance test for non-loadbearing elements); supplemented by cavity-barrier-specific test evidence per the manufacturer (typical: BS EN 1366-4 for linear gap seals, where applicable to the cavity barrier configuration); reaction-to-fire classification per BS EN 13501-1
23 Penetration seal — fire-resistance test certificate BS EN 1366-3 (penetration seals)
24 Linear gap seal — fire-resistance test certificate (where applicable) BS EN 1366-4
25 Field-of-application (EXAP) reports EN 15725 / TR 17196 as applicable to each system; UKAS-accredited testing house
26 Manufacturer's certificate of conformity Per delivery batch
27 Manufacturer's installation manual Current revision at date of installation
28 Safety data sheets (REACH-compliant) Per chemical product

5.5 Lockford internal procedures (referenced from Section 2 and Section 3)

# Item Reference
29 Building Safety Competence Framework LFP-BSCF-v3
30 Safety Observation and Occurrence Reporting Procedure LFP-SOORP-v2
31 Change Notice template LFP-CN-v2 (also at Section 6)
32 Behavioural assessment template LFP-BA-v2
33 Method statement library extract — cavity barriers LFP-MSL-CB-v4
34 Method statement library extract — penetration sealing LFP-MSL-PS-v3
35 Toolbox talk derived from RAMS LFP-RAMS-CFC-001-v1 LFP-TBT-CFC-001-v1

5.6 Project-specific design references

# Item Issuer
36 Façade build-up sections, levels 1–8 Halmer Bowen Architects LLP — CFC-PD-2026-FAC-04 to FAC-08
37 Compartmentation drawings Halmer Bowen Architects LLP — CFC-PD-2026-COMP-01 to COMP-04
38 Fire specification — products and performance Halmer Bowen Architects LLP — CFC-PD-2026-FIRE-SPEC-v2
39 Construction Phase Plan (extract relevant to PFP) Helmsworth Construction Ltd — current revision
40 Designer Risk Assessment response — TQ-LFP-001-RESP Halmer Bowen Architects LLP

SECTION 6 — CHANGE CONTROL NOTICE (BLANK)

Purpose. This page is the pre-formatted Change Notice that Lockford uses to capture in-flight deviations from the specification or approved drawings. In a live engagement, completed Change Notices are submitted to Helmsworth's Package Manager within 24 hours of the deviation being identified; Helmsworth assesses the change against the Building (HRB Procedures) Regulations 2023 thresholds (notifiable / major) and determines the change-control pathway.

LOCKFORD CHANGE NOTICE — LFP-CN-v2
====================================

Notice reference:        LFP-CN-CFC-_____ -v1
Project:                 Crayfield Court — cladding remediation
Package:                 HCL-CC26-PFP-03
Originator:              ____________________ (Lockford role: ________)
Date raised:             ____ / ____ / 2026
Time raised:             ____:____

1.  AFFECTED LOCATION
    Drawing reference:   ________________________
    Grid reference:      ________________________
    Level / elevation:   ________________________

2.  AFFECTED SPECIFICATION ITEM
    Reference (PD spec): ________________________
    Description:         ________________________

3.  DEVIATION IDENTIFIED
    Description of as-found condition:
    ______________________________________________
    ______________________________________________

    Photograph reference(s) attached:
    ______________________________________________

4.  PROPOSED ALTERNATIVE
    Product / system:    ________________________
    Test evidence ref:   ________________________
    Field-of-application support: ________________
    Rationale:           ________________________

5.  RISK ASSESSMENT
    Effect on compartmentation: _________________
    Effect on Designer Risk Assessment: _________
    Effect on competence evidence: ______________

6.  HOLD-POINT
    [ ] Work at affected location stopped (date/time): ____________
    [ ] No work at this location until written approval received

7.  HELMSWORTH REVIEW
    Received by Helmsworth Package Manager:       Name: ______________  Date: __________
    Notifiable / major change determination:      [ ] Notifiable   [ ] Major   [ ] Neither
    BSR change-control submission required:       [ ] Yes — by Helmsworth   [ ] No
    Approved alternative:                         [ ] Approved as proposed   [ ] Approved with amendment   [ ] Rejected
    Amendment / rejection reason:                 _____________________________________________
    Approver name:                                ____________________
    Approval date:                                ____ / ____ / 2026
    Signature:                                    ____________________

8.  CLOSE-OUT
    Installation completed per approved alternative (Lockford Site Supervisor sign-off):
    Name: ______________   Signature: ______________   Date: __________
    Photographic record of completed work uploaded to Procore CDE (folder reference): __________
    Filed in Fire and Emergency File (folder reference): __________

SECTION 7 — CUSTOMER SIGN-OFF PAGE

Purpose. This is the page the real customer (Lockford's responsible director or compliance manager) reviews and signs before the bundle is submitted to Helmsworth. The customer's signature here is the Stage 1 contract substitute for the SubBundle Terms of Service customer review, accuracy disclaimer, and approval.

7.1 Customer review confirmation

I, the named customer below, confirm:

7.2 Signature

Field Entry
Customer name _______
Role _______
Firm Lockford Fire Protection Ltd
Signature _______
Date _______

7.3 SubBundle reference

Field Entry
Bundle reference SBL-SAMPLE-2026-001
SubBundle Terms of Service version SBL-TOS-v1
Article 28 UK GDPR Data Processing Agreement reference SBL-DPA-[customer-id]-v1
Generated by SubBundle (Morgan and Co. Enterprise Limited)
Generated on 30 April 2026
Concierge reviewer (Stage 1 process) M. Cai Morgan, Director, Morgan and Co. Enterprise Limited
Customer-controller / SubBundle-processor data residency UK / EEA only (Supabase London region)
Retention Customer-controlled — default 6 years post-project, customer may extend; SubBundle implements

7.4 Standard SubBundle disclaimer (recap)

This document was generated by SubBundle from data provided by the customer named above and from generally-applicable templates aligned to current UK Building Safety Act 2022, Building (Higher-Risk Buildings Procedures) (England) Regulations 2023, CDM 2015, HSE L153 ACOP and Common Assessment Standard V5 Building Safety section guidance. SubBundle is a software vendor. SubBundle is not a regulated party under the Building Safety Act 2022, holds no dutyholder duty, and provides no legal, regulatory or safety advice. The customer is responsible for reviewing, verifying, completing, amending and approving every output before it is used or submitted to any third party (including any Principal Contractor, Building Safety Regulator, or Safety Scheme in Procurement assessor). SubBundle accepts no liability for any consequence of using this document without the customer's independent professional review. The customer's signature at Section 7.2 is the customer's express confirmation that this review has been completed.


END OF BUNDLE — SubBundle Sample Compliance Bundle (Hypothetical Project), bundle reference SBL-SAMPLE-2026-001, generated 30 April 2026.