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$: WORKING PROCEDURE RWE INNOGY UK (RIUK) Hydro H&S ......RWE INNOGY UK (RIUK) Hydro H&S MANAGEMENT DOCUMENT Health & Safety Requirements for Contractors Working on UK Hydro Sites [RIUK\WP\PROD.103]$
RWE INNOGY UK (RIUK) Hydro H&S MANAGEMENT DOCUMENT Health & Safety Requirements for Contractors Working on UK Hydro Sites [RIUK\WP\PROD.103]

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Reviewed by: Paul Bellis

Signature:

Approved by: Vince Read

Review Date: January 2019

WORKING PROCEDURE

RWE INNOGY UK (RIUK) Hydro H&S MANAGEMENT DOCUMENT Health & Safety Requirements for Contractors Working on UK Hydro Sites

RIUK\WP\PROD.103 Issue no: 1

RIUK\WP\PROD.103


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Revision Status Issue No.

Details of Amendments Section changed Date

1 New Document - 01/01/2016


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Revision Status ------------------------------------------------------------------------------------------------------------- 2

1 OBJECTIVES --------------------------------------------------------------------------------------------------------- 5

3 STATUTORY AND CONTRACTUAL RESPONSIBILITIES ---------------------------------------------- 5 3.1 General ------------------------------------------------------------------------------------------------------------- 5 3.2 CDM Regulations ------------------------------------------------------------------------------------------------ 5 3.3 Contractor's Representative for Health and Safety -------------------------------------------------- 6 3.4 Health and Safety Plan ---------------------------------------------------------------------------------------- 6 3.5 Risk Assessments and Method Statements RA/MS ------------------------------------------------- 6 3.6 Competent Health and Safety Assistance--------------------------------------------------------------- 6 3.7 Sub-contracting -------------------------------------------------------------------------------------------------- 6 3.8 Competence------------------------------------------------------------------------------------------------------- 7 3.9 Site Induction Training ---------------------------------------------------------------------------------------- 7 3.10 Incidents/Emergencies ------------------------------------------------------------------------------------ 7 3.11 Statutory Breaches------------------------------------------------------------------------------------------ 8 3.12 Emergency Arrangements -------------------------------------------------------------------------------- 8 3.13 Monitoring ----------------------------------------------------------------------------------------------------- 8 3.14 Meetings -------------------------------------------------------------------------------------------------------- 8 3.15 Imminent Danger -------------------------------------------------------------------------------------------- 9

4 SAFE SYSTEMS OF WORK -------------------------------------------------------------------------------------- 9 4.1 RIUK Safety Rules (Permit System) ----------------------------------------------------------------------- 9 4.2 Safety Documents ---------------------------------------------------------------------------------------------- 9 4.3 General Safety--------------------------------------------------------------------------------------------------- 10 4.4 Non System Derived Hazards (i.e. Non energy production hazards) ------------------------- 10

5 GENERAL HEALTH & SAFETY - CONTRACTORS AT WORK --------------------------------------- 10 5.1 Work Equipment ------------------------------------------------------------------------------------------------ 10 5.2 Personal Protective Equipment --------------------------------------------------------------------------- 10 5.3 Housekeeping --------------------------------------------------------------------------------------------------- 10 5.4 Environment ----------------------------------------------------------------------------------------------------- 10 5.5 Record of Attendance ---------------------------------------------------------------------------------------- 11 5.6 Conduct on site ------------------------------------------------------------------------------------------------- 11 5.7 Lone and Remote Working ---------------------------------------------------------------------------------- 11 5.8 Work on Buildings --------------------------------------------------------------------------------------------- 11

6 BARRIERS, GUARDS, SCREENS AND NOTICES ------------------------------------------------------- 12

7 EXCAVATIONS ----------------------------------------------------------------------------------------------------- 12

8 SCAFFOLDING AND SAFE MEANS OF ACCESS -------------------------------------------------------- 13 8.1 General ------------------------------------------------------------------------------------------------------------ 13


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8.2 Inspections/Scaftag/Handover & Certification-------------------------------------------------------- 14 8.3 Ladders and Steps --------------------------------------------------------------------------------------------- 14

9 LIFTING TACKLE, LIFTING APPLIANCES (MACHINES) AND HOISTS --------------------------- 14

10 ELECTRICAL EQUIPMENT -------------------------------------------------------------------------------------- 15 10.1 General --------------------------------------------------------------------------------------------------------- 15 10.2 Inspection and Testing ----------------------------------------------------------------------------------- 15 10.3 Connections -------------------------------------------------------------------------------------------------- 15 10.4 Portable Electrical Tools --------------------------------------------------------------------------------- 16 10.5 Earthing and Voltage Limits ---------------------------------------------------------------------------- 16 10.6 Heaters --------------------------------------------------------------------------------------------------------- 16 10.7 Welding -------------------------------------------------------------------------------------------------------- 16

11 HOT WORKING ----------------------------------------------------------------------------------------------------- 16 11.1 General --------------------------------------------------------------------------------------------------------- 16 11.2 Gas Welding or Burning ---------------------------------------------------------------------------------- 17 11.3 Use of Arc Welding Equipment ------------------------------------------------------------------------ 17

12 ASBESTOS ----------------------------------------------------------------------------------------------------------- 17

13 LEAD ------------------------------------------------------------------------------------------------------------------- 17

14 SAFE WORKING WITH HAZARDOUS SUBSTANCES -------------------------------------------------- 17

15 VEHICLES, MOBILE PLANT & MOBILE CRANES ------------------------------------------------------- 18 15.1 Vehicles and Mobile Plant ------------------------------------------------------------------------------- 18 15.2 Mobile Cranes ----------------------------------------------------------------------------------------------- 18

16 ACCOMODATION -------------------------------------------------------------------------------------------------- 18

17 CONFINED SPACES ---------------------------------------------------------------------------------------------- 19

18 LEPTOSPIROSIS AND LYMES DISEASE ------------------------------------------------------------------- 19

19 FLAMMABLE LIQUIDS AND GASES ------------------------------------------------------------------------- 19

20 PROTECTIVE EQUIPMENT AND CLOTHING -------------------------------------------------------------- 20

21 NOISE ------------------------------------------------------------------------------------------------------------------ 20

22 HIGH PRESSURE WATER WASHING AND STEAM CLEANING ------------------------------------ 20

23 HIGH VOLTAGE ENCLOSURES ------------------------------------------------------------------------------- 20

24 FIRE -------------------------------------------------------------------------------------------------------------------- 21

25 CONTRACTORS QUERIES -------------------------------------------------------------------------------------- 21

GENERAL SAFETY REQUIREMENTS ------------------------------------------------------------------------------ 22


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1 OBJECTIVES

The purpose of this document is to communicate the expectations of RWE Innogy UK (RIUK) Hydro in the application of health and safety standards on RIUK controlled hydro sites or premises. It is intended to promote the health and safety of Contractors and RIUK employees by establishing minimum standards for control and specific requirements to avoid danger from specific hazards during contract work on RIUK sites or premises.

Whatever may be the pressure for speedy completion of the work, RIUK Hydro takes everyone’s health and safety seriously and whilst you are with us, we ask you join our team to ensure that your actions support the positive proactive safety standards we expect.

Through our Positive Power safety culture program we are conscious of what drive people to make unsafe choices at the workplace. You may be requested to take part in short safety stand down sessions through to workplace conversations. Please be receptive to these communications and engagements to work with us to ensure everyone gets home safely at the end of every day.

In the contract specification, RIUK will provide additional health and safety information to the Contractor regarding the specific contract work.

This document describes the arrangements required of the Contractor for the management of health and safety and highlights the most common hazards and hazardous activities encountered during work on RIUK sites and premises together with the minimum acceptable standards for control to be exercised by the Contractor. The list of hazards and hazardous activities is not to be considered exhaustive but contains those most frequently encountered and most likely to cause injury or ill health.

This document must be read carefully and its receipt acknowledged in writing in connection with a specific contract (template given on the final page of this document). No variation will be permitted without the express permission of the Technical Officer (TO) who is the named and appointed person for your contract.

2 STATUTORY AND CONTRACTUAL RESPONSIBILITIES

2.1 General 2.1.1 The Contractor shall ensure that his employees, those of his sub-contractors and

any other agent acting on behalf of the Contractor comply with all applicable aspects of health and safety legislation.

2.1.2 Compliance with the provisions of this document shall not relieve the Contractor of any of his responsibilities under the Contract, nor of any obligation imposed upon him by an Act of Parliament, Regulation, Order or By Law. The Contractor shall also ensure the achievement and maintenance of the health and safety standards contained in Approved Codes of Practice and HSE and other recognised guidance documents.

2.1.3 In addition to statutory responsibilities, all Contractors, Sub Contractors, their employees and agents must comply with the RIUK Company safety rules where applicable, which will be specified by the TO (see section 4)

2.2 CDM Regulations 2.2.1 Construction (Design & Management) Regulations - RIUK will advise in the contract

specification if the work specified in the contract is to be defined as "construction


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work", whether the project will be notifiable and make the relevant duty appointments.

2.3 Contractor's Representative for Health and Safety 2.3.1 The Contractor shall nominate at the site inaugural meeting a senior person to be

accountable for meeting all contractual and statutory obligations for the health and safety of his own and Sub Contractor's employees and other persons affected by the contract work.

2.4 Health and Safety Plan 2.4.1 When requested in the contract specification, and at least 2 weeks prior to

commencement of work on site, the Contractor shall prepare and submit a contract specific health and safety plan. The extent of the plan should be appropriate to the nature and complexity of the work to be undertaken.

2.5 Risk Assessments and Method Statements RA/MS 2.5.1 The Contractor will prepare submit and have available on site, written risk

assessments, in accordance with the appropriate legislation, specific to the operations to be carried out. Please note that all risk assessments must be recorded.

2.5.2 Where a significant risk is identified, the Contractor will provide both a risk assessment and a method statement for the work activity. The Contractor shall be able to demonstrate that the risk assessment and method statement has been communicated to the employees and sub-Contractors under his control.

2.5.3 All risk assessments and method statements must be submitted to RIUK at least 7 days prior to the commencement of the work. RIUK reserve the right to comment on any RA/MS prior to acceptance.

2.6 Competent Health and Safety Assistance 2.6.1 The Contractor shall have access to competent health and safety advice

appropriate to the work being carried out by the Contractor, this must be agreed with the TO prior to contract award.

2.6.2 If a resident or visiting safety adviser is specified in the contract specification, the Contractor shall submit to the TO for approval, the name of his proposed safety adviser together with a summary of this adviser's competence and relevant site experience.

2.7 Sub-contracting 2.7.1 The Contractor shall be able to demonstrate that he has applied selection

procedures that ensure that his sub-contractors are demonstrably competent to perform the works safely.

2.7.2 The Contractor shall provide to the TO the names of sub-contractors he intends to appoint in advance of entering into a contract with any such sub-contractor.

2.7.3 The Contractor retains responsibility for the health and safety plan, the risk assessments and method statements produced by upon sub-contractors.


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2.8 Competence 2.8.1 It is expected that Site managers will be in possession of a verifiable health and

safety site management qualification. As a minimum at least one of the following H&S qualifications:

• Institute of Occupational Safety and Health (IOSH) Managing Safely in Construction or Managing Safely – 5 day course

• Site Managers Safety Training Scheme (SMSTS) Construction Skills - 5-day course

2.8.2 Site supervisors and workers must demonstrate H&S competence relevant to their roles and responsibilities. This may be through the provision of competency cards affiliated with accredited bodies and organisations such as CITB, CSCS or recognised industry equivalent.

2.8.3 Certain trades MUST provide evidence and competence under various relevant registration schemes; these include but are not restricted to the Gas Safe Register, NICEIC, CISRS, IPAF, PASMA, CPCS, NRSA, NASC, JIB (PMES) PTS etc. Specialist requirement over and above these will be specified in the contract specification

2.9 Site Induction Training 2.9.1 All employees of the Contractor, his sub-contractors and other persons attending

site on the Contractor’s behalf shall have successfully completed site specific health and safety induction training before commencing work on site.

2.9.2 Provision of such training will be by RIUK, or in some cases conducted jointly dependent upon the nature of the site (i.e. for CDM defined activities

2.9.3 Delivery drivers and visitors induction may be limited to; emergency arrangements PPE requirements, site rules/hazards etc. only.

2.10 Incidents/Emergencies - RIUK categorises incidents as follows:-. 2.10.1 Category A Incidents

These must be reported within the hour to:-

The Dolgarrog Control room (0845 078 2922), Option 2.

Category A incident is defined as:

• Serious personal injuries or death

• Significant effects to public safety

• Environmental damages with significant impact

• Security-related incidents with significant impact

• Incidents with a potential to cause high negative publicity

2.10.2 Category B incidents

Information is to be sent by the Contractor within 24 hours to the TO or Supervisor.

Category B incident is defined as:

• Injuries to any person where lost time > 1 day (24 hrs. or one shift), except Cat. A)


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• Environmental incident with little impact

• Security-related incidents with little impact

2.10.3 The Contractor shall also notify RIUK of any near miss event that had potential for injury of loss.

2.10.4 All other incidents are to be reported via normal monthly and/or site reports.

2.10.5 The Contractor must establish systems to ensure appropriate investigation of category A & B incidents as well as other occurrences that present a high potential severity. In addition to the Contractor’s investigations, RIUK Hydro expect the full co-operation of the Contractor with investigations as required.

2.10.6 The Contractor will devise and administer a near miss/hazard observation reporting scheme for the site and their work area respectively which includes timely and accurate feedback to the workforce stating the remedial action(s) taken.

2.10.7 All accidents shall be investigated to establish basic and root causes, the conclusions of which along with recommendations shall be shared with RIUK as soon as practicable.

2.10.8 For potential and actual Cat A or incidents reported to the HSE under RIDDOR, RIUK shall be invited to participate in the investigation. For Category B accidents RIUK reserve the right to conduct a shared investigation if it is of the view that a more in depth Root Cause Analysis (RCA) is required.

2.11 Statutory Breaches 2.11.1 In the event of any enforcement notice, Fee For Intervention ‘FFI’, civil sanction or

summons being served / issued to the Contractor by any of relevant statutory bodies (i.e. HSE, EA, LA), the Contractor must immediately notify the RIUK team regarding the reason for the notice and the action the Contractor intends to take as a result. The Contractor must comply with the terms of any such notice within the appropriate time period or appeal against the notice

2.12 Emergency Arrangements 2.12.1 The Contractor shall prepare a suitable emergency plan detailing the procedures to

be taken in the event of a serious incident. This plan shall be commensurate with the risks and complexity of the contract and agreed with the TO.

2.13 Monitoring 2.13.1 The Contractor shall monitor his safety performance standards and procedures and

that of his sub-contractors to ensure compliance with safety legislation and any RIUK additional requirement as well as their own risk assessment and method statements.

2.13.2 The frequency of monitoring will be dependent upon the risk profile and number of persons employed however a once a weekly inspection is required as a minimum.

2.13.3 RIUK reserves the right to audit all aspects of the management of health and safety on site at any time.

2.14 Meetings 2.14.1 Before the commencement of work on site, the TO will arrange a meeting with the

Contractor's representative to discuss the health and safety requirements for the Contract works.


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2.14.2 The Contractor will present, for inspection by the TO, such copies of personal certificates of competency, test certificates and inspection registers as may be requested. (E.g. fork lift truck driver’s certificate, special lifting tackle etc.).

2.14.3 Minutes of the meeting shall be circulated to all attendees.

2.14.4 For contracts over 3 months duration regular site health and safety meetings will be established on site. The frequency of such meetings will be determined by the nature of the works, associated risks and staff levels but will be at least monthly.

2.14.5 The purpose of the meeting is to discuss, co-ordinate and resolve all health and safety matters of concern on site, and examine current and future activities to ensure a consistently high standard of health and safety on site.

2.14.6 The TO reserves the right to observe the proceedings of any meetings on site unless commercially sensitive to the Contractor.

2.15 Imminent Danger 2.15.1 Any representative of RIUK will have the authority to stop work if, in their opinion, it

is necessary in the interests of health and safety.

3 SAFE SYSTEMS OF WORK

3.1 RIUK Safety Rules (Permit System) 3.1.1 When any of the works is connected either temporarily or permanently to a potential

energy source (electrical, mechanical or hydraulic) on plant or equipment directly connected energy production and distribution process, a Safe System of Work (SSoW) is required for all work activities associated with that plant or equipment including testing. Under this contract the applicable SSoW will be the RIUK Safety Rules

3.1.2 If applicable the Contractor shall supply to the TO a list of persons whom he considers to be competent to be trained as a Permit Acceptor under the Safety Rules. The list shall include, when necessary, current local addresses and telephone numbers. These persons shall be subject to the TO’s approval and be formally nominated in writing. They will be required to attend an appropriate training course at the Contractor's expense. The final decision regarding accreditation for competence rests with the TO and a Safety Controller .

3.1.3 The persons nominated by the Contractor shall have sufficient comprehension of written and spoken English to enable them to be capable of receiving and understanding Safety Documents.

3.2 Safety Documents 3.2.1 The TO or Safety Controller on his behalf will, on request of the contractor, provide

copies of the Local Management Instructions for the issue, receipt and safe retention of Safety Documents. Locks and associated keys will be supplied in accordance with the Local Management Instruction. Where the Contractor is required to nominate a Safety Document Recipient (Acceptor) as defined by the Safety Rules, all such persons must have a copy of the appropriate Acceptor’s leaflet and/or a copy of the Safety Rules.


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3.3 General Safety 3.3.1 The RIUK Safety Rules only address safety from the inherent hazards in the energy

production and distribution process. The responsibility for putting a person to work and controlling the risks associated with the method of working rests with the Contractor and his supervisors. This extends to ensure that work activities are adequately planned and executed in such a way that working parties do not adversely interfere with, or affect, other parties working in the same vicinity.

3.4 Non System Derived Hazards (i.e. non energy production hazards) 3.4.1 When any works is connected either temporarily or permanently to a potential

energy source (electrical, mechanical or hydraulic) on plant or equipment not directly connected energy production and distribution process the contractor must provide an appropriate Safe System of Work (SSoW) this is required to manage the risk associated with the work. This SSoW is to be approved by the contracts TO. Examples of this would be LV electrical installations, hydraulic packs, valves and gauges etc.

4 GENERAL HEALTH & SAFETY - CONTRACTORS AT WORK

4.1 Work Equipment 4.1.1 The Contractor must ensure that all equipment brought to site is in good condition,

is maintained in good condition, complies with the requirements of the Provision and Use of Work Equipment Regulations (PUWER) and any other specific legislation, and is used and erected safely.

4.1.2 Any equipment not compliant will not allowed to be used on RIUK premises

4.1.3 All Angle Grinders must be fitted with handles, disc guards and dead man’s handle device

4.2 Personal Protective Equipment 4.2.1 Personal protective clothing and equipment must be provided and maintained by

the Contractor in accordance with the PPE at Work Regulations. The Contractor must ensure that his workforce uses such equipment properly.

4.3 Housekeeping 4.3.1 Contractors must keep their working area clean and tidy and clear of obstructions.

All floors and walkways must be kept clear of materials in order that a secure footing can be maintained and to ensure that build-up of flammable, or other hazardous materials does not occur. The Contractor shall ensure that safe means of access to and egress from the work place are provided and used.

4.3.2 Any hazardous waste must not be removed from site without permission from the TO. Any contaminated waste such as oily rags and oily absorbent mats must be in a secured marked receptacle.

4.4 Environment 4.4.1 The Contractor shall at all times ensure that suitable precautions are taken so as

not to pollute the atmosphere, ground or waters. The Contractor shall also be familiar with the actions required to control spills and releases to atmosphere.


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4.4.2 The Contractor shall at all times ensure that suitable precautions are taken so as not to pollute the atmosphere, ground or waters.

4.4.3 The Contractor shall also be familiar with the actions required to control spills and releases to atmosphere and shall be at all times be compliant with the applicable CAR licence.

4.4.4 Spill kits and other equipment to mitigate the consequences of a spill should be made readily available by the Contractor.

4.5 Record of Attendance 4.5.1 The Contractor shall ensure that all his employees or those of sub-contractors

record their attendance on site daily in order that numbers can be satisfactorily accounted for in the event of fire or other emergency.

4.6 Conduct on site 4.6.1 The Contractor shall ensure that his employees conduct themselves in a fit and

proper manner whilst on site. Failure to do this may result in the removal or exclusion of such persons from the site.

4.6.2 No drugs or Alcohol to be brought to or consumed on site.

4.7 Lone and Remote Working 4.7.1 RIUK’s preference is that lone working should be avoided, however where

unavoidable and agreed with the TO lone working may be considered. The Contractor shall provide a risk assessment detailing safety arrangements for all lone working.

4.7.2 Suitable communication and emergency arrangements shall be provided to ensure the health, safety and welfare of personnel when lone working.

4.8 Work on Buildings Work on Building structure

4.8.1 No work shall be carried out on any building structure without the prior consent of the TO. Prior to any work taking place the scope of work, the effect of the work on the integrity of that structure, access arrangements, methods of working, materials to be used and any materials that may be disturbed by work must been agreed with the TO..

Work at Height 4.8.2 Before working at height , a suitable and sufficient risk assessment shall be carried

out. This will include consideration of the need for working at height, details of the safe systems of working at height, and the provision of fall prevention equipment as necessary.

Emergency plans must be in place where fall arrest equipment is used 4.8.3 Measures must be taken to prevent the falling of materials and other items that

could place persons at risk when beneath the area of work. The risk assessment should give consideration whether the area beneath the work activity will should be physically protected by barriers or be boarded. This is mandatory where if you cannot prevent materials falling.

4.8.4 Notices, warning of overhead work, shall be displayed at ground level when appropriate.


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Floors 4.8.5 On an operational Power Station; prior to removal of any type of floor section or

grating whatsoever, permission must be obtained from the TO. Any removal is to be in accordance with local site procedures. I.e. most will be recorded in a station system such as Epilog, which is the electronic recording system held at Dolgarrog Power Station

4.8.6 If floor sections have been removed substantial secure barriers must be erected around any floor opening. Suitable visual warnings, notices by day and suitable lamps during hours of darkness, shall be displayed. Adequate precautions must be taken to prevent danger to persons at lower levels.

4.8.7 All floor sections removed must be replaced and secured as soon as practicable. Should any floor sections be broken, immediate steps must be taken to prevent danger pending their replacement.

5 BARRIERS, GUARDS, SCREENS AND NOTICES

5.1.1 Wherever barriers, guards and screens are erected, suitable notices shall be displayed to denote the hazard within the restricted area. These shall conform to the Health and Safety (Safety Signs and Signals) Regulations and relevant British Standard (i.e. pictorial where required).

5.1.2 The Contractor must not move any barriers, guards, screens or notices erected by others without the permission of the TO.

5.1.3 No substation boundary fence or the ground adjacent to the fence shall be disturbed without permission of the TO. No parking is allowed within 1m of a substation fence.

6 EXCAVATIONS

6.1.1 All excavations require specific permission from the TO prior to commencement of the excavation work and must be managed in accordance with local procedures and the RIUK Safety Rules. Prior to the commencement of any excavation work, the position of all underground services must be established and physically marked as appropriate. The Contractor must follow guidance set out in Avoiding Danger from Underground Services (HSG47).

6.1.2 When conducting work which involves 'Penetrating the Ground' you must provide a SSSTS'& CAT3/Gennie qualified person to solely supervise this element of works.

6.1.3 In operations and maintenance of hydro assets due to danger to and from underground services the driving of any item into the ground is classified as an excavation.

6.1.4 Work in an Innogy UK site will require a Permit to Break ground and also if in the vicinity of underground services on an operational site may require the issue of a Safety Document which a Safety Controller will provide. Once the site/activity is placed under the RIUK Safety Rules all excavations shall be controlled by an RIUK Safety Controller.

6.1.5 In operations and maintenance of hydro assets due to danger to and from underground services the driving of any item into the ground is classified as an excavation.


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6.1.6 In addition to BS 6031:2009 - Recommendations for Earthworks Forming Part of General Civil Engineering Construction the following shall apply:-

• The Contractor shall ensure that all excavations which exceed 1m in depth (from the top of the immediate batter to the bottom of the excavation) are supported through the use of trench boxes, sheet piles or similar standards.

• Where the depth of the excavation is less than 1m – and it is considered not practicable to support the trench using trench boxes, sheet piles or similar standards – the Contractor ensures the sides of trenches are battered back to a safe angle of repose. This angle is dependent upon type of material, weather conditions, and other activities ongoing.

7 SCAFFOLDING AND SAFE MEANS OF ACCESS

7.1 General 7.1.1 Temporary means of access and scaffold structures shall comply with the

requirements of the Work at Height Regulations and the Provision and Use of Work Equipment Regulations and constructed in accordance with NASC guidance TG20.

7.1.2 Scaffolders and scaffold inspectors employed by the Contractor shall produce evidence of training under the CITB Construction Industries Scaffolders Record Scheme, National Access and Scaffolder's Confederation or of other equivalent training, to the TO.

7.1.3 For designed scaffold a site specific, Method Statement and Risk Assessment must be submitted at least 7 days prior to commencement on site. These documents will be reviewed by the TO and any amendments must be made to the documentation before work commences on site.

The Method Statement must include:

• details of supervision that will be allocated to site

• qualifications of all Scaffolders allocated to the project

• details of procedures for the rescue of an individual who has fallen and is suspended in their harness

• strength and stability calculations in accordance with TG20:08

• any location where a safety net will be attached to the structure (where applicable)

7.1.4 All scaffolding must be erected, altered and dismantled in accordance with relevant standards and legislation including:-

• In addition to the requirements for designed scaffolds laid down in TG20:08 all sheeted scaffolds, special scaffolds, loading towers and fans must be designed and appropriate information issued to the TO and Temporary Works Coordinator.

• The tenderer/scaffolder shall allow for staircase structures to be built into the scaffold when the duration is over 4 weeks hire and more than 2 lifts high. Where this is not practicable, the tenderer/scaffolder shall highlight these locations in the tender.

• Where structures cannot be accessed by a stair tower, the tenderer / scaffolder must include for a self-closing gate system at all ladder access points.


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7.2 Inspections/Scaftag/Handover & Certification 7.2.1 Scaffolds and staircase structures shall be supplied with a ‘Scafftag’ indicating

erection and inspection dates. These ‘Scafftags’ must be fitted at all access points onto the scaffold / staircase.

7.2.2 RIUK requires a handover certificate to be issued upon completion of the structure or phase to which the certificate applies. Any scaffold which remains erected for more than one week should be inspected at least once per week and after bad weather which may have an effect on strength and stability. The inspection is to be carried out by a competent person and a register of such inspection(s) to be retained on site for inspection by the RIUK’s representative.

7.2.3 After alterations the Contractor must display on the scaffold a 'DO NOT USE' sign until it has been inspected and accepted as a safe structure. Under no circumstances will any person, other than the appropriate scaffolding competent person, alter a scaffold.

7.2.4 Scaffolding adjacent to exposed high voltage conductors shall only be erected, and used and moved in accordance with the RIUK Safety Rules and associated Codes of Practice and in compliance with the requirements imposed by the TO and Safety Controller.

7.2.5 Any Contractor wishing to make use of scaffold not erected by themselves or their sub-contractor must ensure that permission has been granted by the TO and that the structure will support the loads to be imposed.

7.3 Ladders and Steps 7.3.1 Ladders and steps should only be used for access and short duration work and only

after a specific risk assessment has demonstrated that use of more suitable work equipment cannot be justified.

7.3.2 All ladders and steps used by the Contractor must be in a good condition and of the correct classification. Class 3 ladders are strictly prohibited from use. Class 1 ladders are preferred and EN131 ladders are acceptable only for commercial or light industrial use.

7.3.3 Where the ladder is being used to access and work on live electrical circuits or where there is a risk of electrocution then glass reinforced plastic ladders must be used.

7.3.4 All ladders and steps must be checked to ensure their proper condition in accordance with the variously applicable regulations. These checks shall be documented and made available to the TO.

8 LIFTING TACKLE, LIFTING APPLIANCES (MACHINES) AND HOISTS

8.1.1 Lifting tackle, lifting appliances (machines) and hoists, hereafter described collectively as "lifting equipment", shall comply with the requirements of the Lifting Operations and Lifting Equipment Regulations (LOLER) and the Provision and Use of Work Equipment Regulations, (PUWER).

8.1.2 Recording of tests, inspections etc. shall be in accordance with LOLER.

8.1.3 Only properly tested and marked lifting equipment may be used. The Contractor must satisfy the TO that all lifting equipment complies with the relevant standards and shall make available certificates and inspection records upon request. The


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Contractor must maintain a system for managing the inspection and thorough examination of all lifting equipment, as per the LOLER inspection requirements.

8.1.4 Lifting equipment must be kept under strict control and not be left lying about on site.

8.1.5 Prior to any lifting operation a suitable lifting plan shall be prepared by a competent person with a level of detail commensurate with the nature of the lift (i.e. complexity, weight, travel distance etc.)_in accordance with LOLER. Such plans shall be readily available for inspection by the TO.

8.1.6 A gap of at least 600mm must be maintained between any slewing lifting equipment and other structures/objects. Where this minimum gap cannot be achieved, ridged barriers with warning signage must be in-situ prior to operations commencing.

8.1.7 Hooks of lifting equipment or accessories must have a safety catch.

8.1.8 The use of “C-hooks” is prohibited.

8.1.9 Where temporary or permanent structures are used for lifting they must be proven to be of sufficient load bearing capacity to support lifting operations.

8.1.10 The Contractor must follow the guidance set by the Industrial Powered Access Federation (IPAF) for wearing harnesses. This states that a ‘short, fixed length restraint type lanyard and harness’ should be the preferred option for personnel at all times.

8.1.11 For simple lifts (as defined in LOLER ACOP) - using tele handlers and excavators - a simple lift plan and risk assessment is sufficient. This must be recorded and available for inspection.

8.1.12 Whenever lifting operations are in progress, the areas immediately below the operation and adjacent to winching equipment shall be suitably segregated by barriers, and policed as necessary.

9 ELECTRICAL EQUIPMENT

9.1 General 9.1.1 Electrical equipment must be suitable for the working environment and tested in

accordance with HSE publication HS(G )107 And HS(G) 141 ‘Electrical safety on construction sites’.

9.2 Inspection and Testing 9.2.1 Portable tools, hand lamps and other portable apparatus is identified by a serial

number, registered and periodically inspected as recommended in HSE guidance. All such equipment used by Contractors shall have a current test certificate of electrical safety.

9.2.2 Any equipment not marked will not be permitted for use on site.

9.3 Connections 9.3.1 Temporary electrical installations; including distribution boards, cabling and

switchgear, shall comply with the current issue of the I.E.E. Wiring Regulations and be installed and connected by a competent person. The installation will be subject to inspection by an RIUK representative prior to connection to the live operational site supplies and systems.


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9.4 Portable Electrical Tools 9.4.1 All mains portable tools, hand lamps and other portable apparatus must be

connected to the system by means of proprietary plugs and sockets of a type approved under British Standards. The plugs must be such that they can only be inserted in the correct outlet for any particular voltage.

9.4.2 All portable electric tools and equipment, with the exception of must be connected by 3 core flexible cable which must be in good condition and suitably protected against mechanical damage. All insulated and double insulated tools may be connected by 2 core flexible cable that must be in good condition and suitably protected against mechanical damage.

9.4.3 Cable routes shall be arranged such that the risk of damage is minimised, and that the run does not in itself create any hazard such as obstruction, tripping, fire etc.

9.4.4 All joints must be both electrically and mechanically sound; twisting of conductors or taping will not be permitted.

9.5 Earthing and Voltage Limits 9.5.1 Hand held portable electric tools must be double pole switched and operated at not

more than 110 V a.c., The supply must be derived from double wound transformers having the centre point of the secondary winding connected to earth. The Contractor must provide such transformers.

9.5.2 Where special tools or equipment require a supply above 110 V special authorisation must be obtained from the TO and a residual current device (RCD), provided by the Contractor, must be connected in the circuit.

9.6 Heaters 9.6.1 Electric heaters or radiators having exposed heating coils or elements must not be

used.

9.7 Welding 9.7.1 Supplies to welding equipment must be specially arranged. The connections must

be sufficient in size for the duty to be performed, properly protected against mechanical damage and in good condition.

10 HOT WORKING

10.1 General 10.1.1 Hot working includes welding, burning, and any activity that creates a source of

ignition or combustion.

10.1.2 Contractors shall include an assessment of fire risk as part of their general risk assessment for any hot works activities. The site will provide the Contractor with any local procedures for welding and burning. The Contractor must comply with these documents.

10.1.3 Suitable screens or mats must be used to limit or prevent the spread of by-products of hot working. The Contractor shall supply suitable and sufficient fire extinguishers or fire blankets which will be readily usable at the point of work.

10.1.4 An RIUK safety document or permit granting consent for hot working may be required prior to the commencement of hot work


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10.2 Gas Welding or Burning 10.2.1 Acetylene will only be permitted for use when there is no suitable alternative.

10.2.2 Trailing hoses must be positioned so as not to create a hazard, and physically protected as necessary.

10.2.3 Gas cylinders must be fitted with flashback arrestors conforming to the current British Standards Specification.

10.2.4 Gas cylinder valve keys shall be readily available at the cylinder to enable speedy closing of the valve in the event of fire.

10.2.5 Welding equipment must be isolated at the end of each work period.

10.3 Use of Arc Welding Equipment 10.3.1 A sufficient number of fixed screens shall be provided to protect persons from

exposure to electric arc flash.

10.3.2 When the welding process uses inert gas shielding, the Contractor shall ensure that there is adequate ventilation to remove the risk of asphyxiation from the inert gas.

10.3.3 Welding equipment shall be isolated when not in use.

11 ASBESTOS

11.1.1 Asbestos may be present in buildings and insulation materials. RIUK will advise the Contractor if there is any known asbestos in their working area however, if a Contractor has any concerns during the course of the work - for example disturbing ceiling tiles or other insulation materials - these concerns should be raised with the TO before proceeding.

12 LEAD

12.1.1 Lead may be present in many installations from painted surfaces on older sites to lead flashings. RIUK will advise the Contractor if there is any known lead in their working area however, if a Contractor has any concerns during the course of the work these concerns should be raised with the TO before proceeding.

12.1.2 If lead has been identified the Contractor shall carry out his own assessment of the work and prepare a method statement incorporating the appropriate control measures that must be implemented.

13 SAFE WORKING WITH HAZARDOUS SUBSTANCES

13.1.1 No substances shall be brought on to any RIUK site without the prior knowledge and permission of the TO.

13.1.2 Prior to the commencement of any work requiring the use of hazardous substances the Contractor shall carry out an assessment in accordance with the Control of Substances Hazardous to Health (COSHH) Regulations and prepare a method statement that incorporates suitable control measures to reduce the risk of exposure to employees and others. The Contractor shall provide RIUK with copies of these COSHH assessments.

13.1.3 It should be recognised that Safety Data Sheets provided under CHIP Regulations are not COSHH assessments but an input into an assessment.


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14 VEHICLES, MOBILE PLANT & MOBILE CRANES

14.1 Vehicles and Mobile Plant 14.1.1 Drivers of vehicles and mobile plant are adequately trained and have written

authorisation from their employer to use the vehicles provided by the employer.

14.1.2 Vehicles and mobile plant should be driven carefully at all times, keeping to site speed limits and obeying traffic signs and signals. Drivers must pay particular attention when reversing to ensure that nobody is in danger. Vehicles and mobile plant should only park in the areas designated.

14.1.3 All mobile plant (including Fork Lift Trucks) that are to be used within buildings shall be fitted with both visual warning (e.g. flashing yellow beacons) and audible warning devices otherwise they will not be allowed within the confines of the buildings. They shall not move at speeds greater than 5 mph i.e. walking pace. The Contractor shall take reasonable steps to ensure unauthorised persons cannot use vehicles and mobile plant.

14.1.4 Where vehicles are to be used in the vicinity of overhead power lines, the Contractor shall not start work until suitable authority has been given by the TO or Safety Controller.. This authority will define any limits of approach to such lines and may include the issue of a suitable safety document under RIUK Safety Rules. Where such vehicles have extendable parts - e.g. tipping trucks, excavators, MEWP’s, etc. - additional constraints may be applicable after consultation with appropriate site personnel.

14.1.5 The use of Quad bikes is specifically prohibited.

14.2 Mobile Cranes 14.2.1 No mobile crane, or similar lifting device, may enter the site without the permission

of the TO. Movement of mobile cranes will be in compliance with instructions issued by the TO, in accordance with the appropriate Local Management Instruction or site procedure, and in accordance with the RIUK Safety Rules (if applicable).

14.2.2 The Contractor shall ensure that any mobile crane brought on site - whether owned or hired by the Contractor - has appropriate test certification and reports of thorough examinations and inspections. Crane drivers and banksmen shall be trained, competent and have available a certificate of competence issued by the Construction Industry Training Board (CITB) or similar organisation acceptable to the TO. All certification and reports for the crane and personnel shall be available to the TO on request.

14.2.3 The Contractor shall carry out all work with cranes in accordance with the LOLER. The Contractor shall ensure that all lifting operations are planned before the operation begins. Such plans will be completed by a competent person to a level of detail commensurate with the complexity, weight etc. of the lifting operation and the associated risks.

14.2.4 Particular note should be made of load capacities underground structures – such as tail race and underground pipeline crossings – when planning lifts.

15 ACCOMODATION

15.1.1 The Contractor is required to maintain all accommodation and adjacent access areas in a clean and tidy condition throughout the duration of the works.


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15.1.2 Caravans are not permitted on the Site.

15.1.3 Personnel are not permitted to stay on the Site overnight unless they are part of an agreed security regime or performing other working duties with the Employer’s prior agreement.

15.1.4 All Contractor accommodation must bear an approved notice board carrying;

• Company name

• Postal address of main office.

• Telephone number of main office

16 CONFINED SPACES

16.1.1 The TO will advise the Contractor in the contract specification of any enclosed area work area which is deemed by RIUK to be an actual or potential confined space. If the Contactor’s risk assessment shows that an area is an actual or potential confined space as defined in the Confined Spaces Regulations - either resulting from the in service conditions or created by the work or any substances to be used - then a suitable safe system of work shall be agreed. This may include preparation and issue of a Permit if the confined space hazard is process derived.

16.1.2 No Contractor shall enter any confined space without first contacting and obtaining the written permission of the TO. In some circumstances the confined space may also be covered by the RIUK Safety Rules in which case it may be necessary to obtain a permit to from a Safety Controller to enter.

17 LEPTOSPIROSIS AND LYMES DISEASE

17.1.1 Leptospirosis, also known as “Weil's Disease”, is a risk when working in damp conditions with possible rat infestation. Contractor should assess the risk on site and ensures that site operatives are given appropriate briefing and information on risk management. In addition the Contractor assesses the risk for their work activities.

17.1.2 Lyme disease is an infection that can be transmitted through a tick bite. This is prevalent in hydro sites in Scotland and North Wales. The Contractor must ensure that site operatives are given appropriate briefing and information on risk management.

18 FLAMMABLE LIQUIDS AND GASES

18.1.1 Any flammable liquids and gases planned to be brought to, and stored on, site will be discussed with the TO. The Contractor shall provide a suitable storage area and such materials must not be stored anywhere else on the site. Any such area shall be in accordance with HSE Approved Code of Practice L 135 – “Storage of Dangerous Substances”. Suitable fire mitigation arrangements will be made.

18.1.2 These requirements will apply to all flammable materials e.g. acetylene, propane, petroleum, diesel fuel.

18.1.3 It is a requirement of RIUK that flashback arresters must be fitted to ALL flammable gas containers.


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19 PROTECTIVE EQUIPMENT AND CLOTHING

19.1.1 The Contractor shall provide, use and maintain PPE and clothing as deemed necessary from risk assessment of the work activities planned and with respect to any RIUK site rules and requirements which may apply.

The following specific requirements apply;

19.1.2 Open Water - when working in the vicinity of open water, approved life preserving jackets shall be provided and worn.

19.1.3 Safety Harnesses- Beyond the statutory requirements, safety harness, if used, must meet the following technical conditions:

• in principle, three-fold auto-locking carabiners (e.g. Triple action carabiners) on the safety harness must be used;

• If single-hand operation is necessary or where the carabineer is part of the slider system i.e. Cabloc slider, two-fold self-locking carabiners (e.g. Fuji carabineers, twist-lock carabiners) are permissible.

• Non-locking carabineers (e.g. double locking screw carabiners) or single-locking carabiners are not permissible.

20 NOISE

20.1.1 Operation power plants are subject to high noise levels by nature of their operation - The Contractor shall comply with local arrangements on site and the Noise at Work Regulations.

20.1.2 The Contractor shall notify the TO before bringing on to site any plant or equipment that is likely to significantly increase overall site noise levels. In this situation, a suitable risk assessment shall be carried out and where appropriate, additional controls defined and applied.

21 HIGH PRESSURE WATER WASHING AND STEAM CLEANING

21.1.1 The Contractor may only use high pressure water washing apparatus with permission of the TO.

21.1.2 The Contractor must have available for inspection by the TO records of operator training and certification for the proof testing of pressurised equipment. Protective measures such as PPE, screens and barriers shall be detailed in the relevant risk assessment/method statement. Waste water from such activities shall be controlled in line with local site procedures.

22 HIGH VOLTAGE ENCLOSURES

22.1.1 On Hydro Sites and adjacent substations Ladders, long objects and cranes must not be used in the vicinity of, or transported close to, exposed high voltage electrical conductors without consultation with the TO and consent from a Safety Rules Safety Controller.

22.1.2 Within areas containing exposed high voltage conductors, metal measuring tapes shall only be used when authorised in writing by the TO.


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23 FIRE

23.1.1 The Contractor must familiarise himself with local fire procedures and ensure that his personnel are suitably instructed as to their content.

23.1.2 Gas fires and radiant heaters are forbidden in site huts. All heaters must be of intrinsically safe design or be of the "Black Heat" type.

23.1.3 The Contractor's attention is drawn to the joint code of practice "Fire Prevention on Construction Sites", published by the Fire Protection Association.

23.1.4 Flammable materials necessary for working shall be kept to a minimum and shall be stored in suitable areas and in such conditions as approved by the TO.

23.1.5 No fires shall be lit on site without the express permission of the TO.

23.1.6 All fire points, access routes and roadways must be kept clear of obstruction at all times.

23.1.7 Where it may be necessary to cause temporary obstruction for the purposes of carrying out the work, this shall be discussed and agreed with the TO.

24 CONTRACTORS QUERIES

24.1.1 Queries should normally be directed to the TO whose name appears on the last page of this document.


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GENERAL SAFETY REQUIREMENTS

1. Comply with instructions, site rules and site safety signs 2. Report anything that seems unsafe 3. Wear appropriate PPE 4. Keep your work area tidy and clean up when finished 5. Use the correct tools and use them safely 6. Report accidents and near misses 7. Think of the safety of others as well as your own 8. Do not take chances. IF IN DOUBT - ASK 9. Do not engage in horseplay 10. Do not interfere with plant or apparatus 11. Do not bring any hazardous substance or material on to

site without permission 12. Do not remove flooring or gratings without permission 13. Do not ride on vehicles that are not designed to carry

passengers 14. Do not park vehicles in unauthorised areas


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CONTRACTOR'S COPY

RIUK

H&S REQUIREMENTS FOR CONTRACTORS

ON RIUK SITES & PREMISES

RECEIPT

Contract Number and Description:

..............................................................................................................................

Location:

...........................................................

The TO for the Contract is:

...........................................................

Telephone No:..............................................

The TO for the Contract is:

...........................................................

Telephone No:..............................................

If, for any reason, he is not available, you should contact:

...........................................................

In Emergency (Fire, First Aid), ring:

...........................................................


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25

RWE Innogy UK Hydro COPY

(To be detached and retained by the TO)

RWE Innogy UK Hydro H&S REQUIREMENTS FOR CONTRACTORS

ON RWE Innogy Hydro SITES & PREMISES

RECEIPT

I acknowledge receipt of the above Health and Safety Document for

RWE Innogy UK Hydro Contracts

Contract Number and Description:

................................................................................................................................

Location:........................................................

Signed:..........................................................

Contracting Company:

................................................................................................................................

Date:...........................................................