• Higher Safety Higher Safety Chipmunk Data Chipmunk Data

    PUBLIC RISK FROM DUST AND RESPIRABLE CRYSTALLINE SILICA

    Low levels reported but demolition and cut-off saws may still be a ‘problem’ 

    HSE has published Research Report RR878 – Levels of respirable dust and respirable crystalline silica at construction sites. The report concerns a pilot study to assess the potential for inadvertent exposure of the public to respirable crystalline silica (RCS) from construction activities.

    The study assessed the respirable dust (RD) from, demolition, block cutting, road building, general construction activities and city centre air from 13 visits to 7 sites. In total, 48 samples from the construction activities and 11 city centre air samples, for comparison, were collected.

    Significant findings

    The results obtained for RD and RCS were generally very low. Only 10 % of results (from two sites) for RCS were above 0.01 mg.m-3, which is 10 % of the current Workplace Exposure Limit (WEL) for RCS.

    The majority of visits showed evidence of some transport of RCS across the site and potentially into public areas. The main crystalline components of the city centre air sample were generally the same as the components of the samples taken at the construction sites.

    It is likely that an individual, living in very close proximity (< 50 m) to a very large scale demolition, may obtain a measurable but very low exposure to RCS. However, demolition activities of short duration should not have a significant impact on their health since this is dependent on a long term exposure (approximately 15 – 20 years).

    The report concludes:

    “The results in this pilot study indicate that dust control may still be a problem with very large-scale demolition activities and with cut-off saws and that these areas may warrant further investigation.”

    Latest Construction Health and Safety News

    SELECTED NEWS POSTED RECENTLY ON TWITTER

    PP Construction Safety logo and link to home page [1]Links to other construction health and safety related news reports

    Read the rest of this article »

    Posted on 18th November 2019

    HSE LOOK TO LOCAL AUTHORITIES FOR CDM SUPPORT

    Council Inspectors focus on CDM client duties – asbestos, fragility and RCS

    Read the rest of this article »

    Posted on 14th November 2019

    VERBAL WARNING OF DANGER IS NO DEFENCE

    Hand of female worker entangled in modified metal drilling rig

    Read the rest of this article »

    Posted on 14th November 2019

    UNDERGROUND CABLE STRIKE CAUSES 50% BURNS

    Workman seriously injured using hand-held breaker to excavate post holes

    Read the rest of this article »

    Posted on 14th November 2019

    HSE WELDING FUME REVISED GUIDANCE PUBLISHED

    New research evidence on cancer link prompts revision on welding fume

    Read the rest of this article »

    Posted on 14th November 2019

    VIBRATION MANAGEMENT FAILINGS FINED £600,000

    Vital health surveillance, tool replacement and management found wanting

    Read the rest of this article »

    Posted on 14th November 2019

    HSE ENFORCEMENT DATABASE LATEST UPDATE

    hselogo1View current online register of HSE prosecutions and enforcement notices

    Read the rest of this article »

    Posted on 31st October 2019

    DEVELOPER AND DIRECTOR PUT PUBLIC AT RISK

    Demolition undertaken without surveys and effective safety precautions

    Read the rest of this article »

    Posted on 28th October 2019

    BY-PASSING MACHINE INTERLOCK FINED £1.275 MILLION

    Trapped key safety system failed to prevent access to conveyor danger

    Read the rest of this article »

    Posted on 24th October 2019

    HSE LOSES PATIENCE WITH ERRANT CONTRACTOR

    Roofing firm fined £30,000 over failure to manage work at height risks

    Read the rest of this article »

    Posted on 24th October 2019

    TRUSS ERECTION LACKED INTERNAL FALL PROTECTION

    Carpenter fell and injured whilst falling with roof truss

    Read the rest of this article »

    Posted on 24th October 2019

    WORKMAN FELL HEAD FIRST THROUGH ROOFLIGHT

    Fragile roof dangers not assessed and properly controlled

    Read the rest of this article »

    Posted on 24th October 2019

    STRUCTURAL SAFETY BODY LATEST NEWSLETTER

    CROSS publishes reports and expert comment on a range of issues

    Read the rest of this article »

    Posted on 18th October 2019

    HSE RISK REDUCTION THROUGH DESIGN AWARD

    Regulator seeks to promote hazard avoidance and risk minimisation

    Read the rest of this article »

    Posted on 18th October 2019

    CLIENT AND CONTRACTOR FINED OVER ASBESTOS RISK

    Checks for presence of asbestos not undertaken prior to refurbishment

    Read the rest of this article »

    Posted on 18th October 2019

    DIRECTOR PROSECUTED AND JAILED AS EMPLOYEE

    Workman fatally injured when crushed between bucket and wall

    Read the rest of this article »

    Posted on 18th October 2019

    BUILDING MATERIALS FIRM FINED OVER FATALITY

    Failure to effectively isolated power to machinery caused death of engineer

    Read the rest of this article »

    Posted on 10th October 2019

    CUSTOM AND PRACTICE CAUSED EXPLOSION DEATHS

    Electrical accumulator explosion claims the lives of two engineers

    Read the rest of this article »

    Posted on 10th October 2019

    REBAR FELL DURING TANDEM FLT LIFTING OP

    Workman seriously injured during improperly planned and executed lift

    Read the rest of this article »

    Posted on 10th October 2019

    FIRM FINED AFTER FINGER OF TRAINEE SEVERED

    Young worker injured hand working on unguarded rip saw

    Read the rest of this article »

    Posted on 8th October 2019

    WORKMAN FELL THROUGH ROOF OPENING

    Contractor failed to provide collective edge protection or fall arrest

    Read the rest of this article »

    Posted on 7th October 2019

    DRIVER UNDER TRAINING CRUSHED BY TELEHANDLER

    Court sentences company director to unpaid work community order

    Read the rest of this article »

    Posted on 30th September 2019

    DIRECTOR IN DOCK OVER FRAGILE ROOF RISK

    Roofing contractor and director failed to plan and manage falls risk

    Read the rest of this article »

    Posted on 30th September 2019

    HSE START PROJECT HEALTH RISK INTERVENTIONS

    Regulator set to check health risks assessed and controls in place

    Read the rest of this article »

    Posted on 30th September 2019

    AIF NATIONAL WORKING AT HEIGHT CONFERENCE

    HSE Construction Head to speak at Access Industry Forum conference

    Read the rest of this article »

    Posted on 23rd September 2019
  • Higher Safety Higher Safety Chipmunk Data Chipmunk Data