As-built records, testing and handover packs
As-built records, testing and handover packs
Handover pack structure: as-built, test reports, checklists and operations training.
News & Insights
News & Insights
Updates on BTH activity and technical notes on industrial electrical, mechanical and construction works.
As-built records, testing and handover packs
Dust control during brownfield construction
Dust control during brownfield construction
Brownfield works near production need dust, noise and access control. This demo covers screening, shift cleaning and operations coordination.…
Incoming material QA/QC and acceptance checklists
Incoming material QA/QC and acceptance checklists
Document checks, visual inspection, sampling and coding before materials enter installation.
Machine foundation anchor bolts: setting and acceptance
Machine foundation anchor bolts: setting and acceptance
Anchor bolts need setting per drawings and checks before pour/grout. This demo covers templates, elevation and thread protection.…
Toolbox meetings and task risk assessment
Toolbox meetings and task risk assessment
Pre-shift briefing content, task risk matrices and signed site records.
Recording plant equipment maintenance history
Recording plant equipment maintenance history
Maintenance history supports PM planning and repeat-failure review. This demo proposes fields: date, task, parts, technician, before/after photos.…
Lift planning basics in congested workshops
Lift planning basics in congested workshops
Lifts in congested workshops need plans: load, pick points, swing radius and barriers. This demo lists minimum lift-plan content and pre-lift toolbox talks.…
Utility trenches, drainage and site infrastructure
Utility trenches, drainage and site infrastructure
Trenching, drains, compaction, covers and internal plant traffic safety.
Shaft alignment checklist after machine moves
Shaft alignment checklist after machine moves
After relocation, alignment reduces vibration and bearing damage. This demo lists feet, shims, dial readings and re-torque after trial runs.…
Industrial waterproofing, floors and finishes control
Industrial waterproofing, floors and finishes control
Surface prep, floor coatings, joints and acceptance of flatness/adhesion.
Leak and pressure tests before putting lines into service
Leak and pressure tests before putting lines into service
Lines are often leak/pressure tested before service. This demo covers isolation valves, gauges, records and safe pressurisation practice.…
Pipe supports and thermal expansion on utility lines
Pipe supports and thermal expansion on utility lines
Utility pipe supports must consider thermal expansion and operating loads. This demo covers support spacing and fixed/sliding points before welding.…
Construction retrofit while the plant keeps running
Construction retrofit while the plant keeps running
Work zoning, dust/noise control, production interfaces and brownfield safety.
Erection tolerances for platforms and handrails
Erection tolerances for platforms and handrails
Platforms and handrails need erection tolerances for safe access. This demo lists checks: flatness, gaps and rail height per drawings.…
Incoming steel material certificates on site
Incoming steel material certificates on site
Structural steel arriving on site should match mill certificates to tags. This demo covers document checks, photo evidence and rejecting untraceable lots.…
Machine foundation construction inside a workshop
Machine foundation construction inside a workshop
Setting-out, formwork, anchor bolts, concrete pour and dimensional acceptance of foundations.
Interfaces between fire alarm and access control
Interfaces between fire alarm and access control
Fire alarm and access control often share interlocks (door release, etc.). This demo describes agreeing a signal matrix before termination.…
Routing structured cabling inside workshops
Routing structured cabling inside workshops
Structured cabling in workshops should avoid noise sources, hot pipes and forklift routes. This demo covers tray separation, bend radius and patch points.…
Planning mechanical preventive maintenance
Planning mechanical preventive maintenance
Criticality-based PM, weekly/monthly checks, wear parts and failure history records.
Backing up PLC/HMI logic before upgrades
Backing up PLC/HMI logic before upgrades
Before loading new logic, back up PLC/HMI programs and record versions. This demo lists backup checks, version tags and restore conditions if trials fail.…
Survey, lifting and alignment for machine relocation
Survey, lifting and alignment for machine relocation
Rigging plan, lift points, floor loading, shaft alignment and relocation safety checks.
Safety interlocks during control-system commissioning
Safety interlocks during control-system commissioning
Control commissioning should prove safety interlocks before loaded runs. This demo lists E-stop, guard doors and run-permit checks.…
Circuit labelling and electrical as-built after installation
Circuit labelling and electrical as-built after installation
Circuit labels and as-built drawings help maintenance after handover. This demo covers circuit IDs, cable end labels and updating diagrams to the installed condition.…
Industrial piping routing and support layout
Industrial piping routing and support layout
Routing rules, support spacing, thermal expansion and floor penetration interfaces in plants.
Managing electrical shutdown windows in brownfield plants
Managing electrical shutdown windows in brownfield plants
Electrical upgrades in operating plants depend on agreed shutdown windows with operations. This demo outlines clarifying isolation scope, affected loads and temporary supply option…
Material and weld control for structural steel
Material and weld control for structural steel
Heat traceability, WPS/PQR, weld inspection and QA records for industrial steelwork.
Coordinating ELV systems in an operating plant
Coordinating ELV systems in an operating plant
CCTV, access, fire alarm, PA: interfaces with power, trays and brownfield programmes.
PLC/HMI commissioning for a production line
PLC/HMI commissioning for a production line
Control commissioning sequence: I/O checks, dry run, interlocks and operations handover.
Acceptance checks for MSB, MDB and DB switchboards
Acceptance checks for MSB, MDB and DB switchboards
Industrial distribution board acceptance: mechanical, electrical, labelling, tests and records before energisation.
Plant electrical survey process before a factory retrofit
Plant electrical survey process before a factory retrofit
Brownfield electrical survey sequence: source boundaries, loads, safety and inputs for a retrofit proposal.