Table of Contents
1. | Purpose |
2. | Scope |
3. | Definitions |
4. | Summary |
5. | Procedure |
6. | Related Information |
- The purpose of this procedure provides guidelines for the safe erection, inspection, use, and dismantling of scaffolding at Company Facilities worldwide.
- SCOPE
2.1 This standard applies to all personnel who erect, inspect, use, or dismantle scaffolding. Company plant personnel must ensure that all contractors engaged in any scaffolding activities shall comply with the provisions in this procedure.
2.2 This standard includes requirements for Scaffolds and work platforms that are suspended from fixed structure. Work Platforms suspended by cranes are addressed specifically in Company Standard 4WCE-600501, Manbaskets.
- DEFINITIONS
3.1 Bearer: Means a horizontal transverse scaffold member (which may be supported by ledgers or runners) upon which the scaffold platform rests and which joins scaffold uprights, posts, poles, and similar members.
3.2 Body Harness: Means a design of straps which may be secured about an employee in a manner to distribute the fall arrest forces over at least the thighs, pelvis, waist, chest and shoulders, with means for attaching it to other components of personal fall arrest system.
3.3 Brace: Means a rigid connection that holds one scaffold member in a fixed position with respect to another member, or to a building or structure.
3.4 Cleat: Means a structural block used at the end of a platform to prevent the platform from slipping off its supports. Cleats are also used to provide footing on sloped surfaces such as crawling boards.
3.5 Competent Person: Means one who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are unsanitary, hazardous, or dangerous to employees, and who has authorization to take prompt corrective measures to eliminate them.
3.6 Coupler: Means a device for locking together the tubes of a tube and coupler scaffold.
3.7 Guardrail System: Means a vertical barrier, consisting of, but not limited to, toprails, midrails, and posts, erected to prevent employees from falling off a scaffold platform or walkway to lower Levels.
3.8 Ladder Stand: Means a mobile, fixed size, self-supporting ladder consisting of a wide flat tread ladder in the form of stairs.
3.9 Landing: Means a platform at the end of a flight of stairs.
3.10 Lifeline: Means a component consisting of a flexible line that connects to an anchorage at one end to hang vertically (vertical lifeline), or that connects to anchorages @ both ends to stretch horizontally (horizontal lifeline), and which serves as a means for connecting other components of a personal fall arrest system to the anchorage.
3.11 Maximum Intended Load: Means the total load of all persons, equipment, tools, materials, transmitted loads, and other loads reasonably anticipated to be applied to a scaffold or scaffold component at any one time.
3.12 Mobile Scaffold: Means unpowered portable, caster or wheel-mounted supported scaffold.
3.13 Outrigger: Means the structural member of a supported scaffold used to increase the base width of a scaffold in order to provide support for an increased stability of the scaffold.
3.14 Personal Fall Arrest System: Means a system used to arrest an employee’s fall. It consists of an anchorage, connectors, a body belt or body harness and may include a lanyard, deceleration device, lifeline, or combination of these.
3.15 Platform: Means a work surface elevated above lower levels or ground. Platforms can be constructed using individual wood planks, fabricated planks, fabricated decks, and fabricated platforms.
3.16 Qualified Person: Means one who, by possession of a recognized degree, certificate, or professional standing, or who by extensive knowledge, training, and experience, has successfully demonstrated his/her ability to solve or resolve problems related to the subject matter, work, or project.
3.17 Rated Load: Means the manufacturer’s specified maximum load to be lifted by a hoist or to be applied to a scaffold or scaffold component.
3.18 Scaffold: Means as any temporary working platform (Supported or Suspended) and its support, decking, ladders, guard rails, toe boards, and all other accessories which provide access on or from which individuals work, or is used to support materials, plants, or equipment.
3.19 Suspended Scaffold: Means a work platform suspended from an overhead structure. This scaffold can be either single-point or two-point suspended. Suspended Scaffold is often referred to as Suspended Access Equipment in some regions.
3.20 Walkway: Means a portion of a scaffold platform used only for access and not as a work level.
- SUMMARY
4.1 Scaffold design and specification shall as a minimum follows the nationally recognized and approved standards of the country in which the scaffold is erected. Where the requirements of this standard are different to the nationally recognized and approved standards, the most stringent standard will apply.
4.2 Scaffolds shall be inspected by competent qualified and certified personnel prior to use, after inclement weather and any occurrence where the structure has been modified. Contract personnel must present proof of the appropriate training and qualifications prior to working on any Company site.
4.3 Scaffolds shall only be erected and disassembled under the supervision and direction of an approved competent person qualified in scaffold erection and dismantling. Such activities shall be performed only by experienced and trained employees selected for such work by the competent person. Proper provisions must be made for the safe lifting of scaffold fittings, poles and boards. Lifting equipment must be designed to prevent the possibility of scaffold falling to grade in the event that the load snags or knots slip. Throwing and dropping equipment is strictly prohibited.
4.4 Erected scaffolds exceeding 38m (125′ feet) in height (or the national limits in the country of use) shall be designed by a registered professional engineer, or the local authority where applicable, and shall be constructed and loaded in accordance with such design.
4.5 The person(s) in charge of the activity, e.g., plant maintenance, construction, etc., shall ensure that any individual that has the authority and responsibility for the erection, inspection, and disassembly of scaffolding is competent to do so. The individual will be deemed competent after receiving suitable training by an approved scaffold training company or in-house expert and shall be documented.
4.6 Scaffolds shall have guardrails, mid-rails, and toe boards installed on all open sides and ends of platforms.
4.6.1 Guardrails shall be installed no less than 970 mm (38″ inches) or not more than 1,140 mm (45″ inches) high with a mid-rail, or as required by the National Standard. There must not be a gap between guardrails, or between toe boards and guardrails, greater than 470 mm (18″ inches).
4.6.2 Toe boards shall be a minimum of 102 mm (31/2” inches) in height to accommodate the use of 2×4 lumber as toe boards or as required by National Standard, and must be secured to prevent movement. Toe boards are to be of wood construction, aluminum, or steel preformed to match the scaffold.
4.6.3 In windy conditions and certain situations, netting must be placed between the toe board and mid- rails (and top rails in some cases) to prevent materials, i.e. paper, rags, small tools; various materials from being blown off the scaffold decking and falling onto the ground exposing people below to fall hazards.
4.7 Scaffolds must be erected on sound surfaces and base plates must be used at all times. Footing or anchorage for scaffolds shall be rigid, and capable of carrying the maximum intended load without settling or displacement. Unstable objects such as barrels, boxes, loose brick or concrete blocks shall not be used to support scaffolds.
4.8 All poles, legs, or uprights of scaffolds shall be plumb and rigidly braced to prevent swaying and displacement. Sufficient ties or raking shores shall be provided to ensure that the scaffold cannot fall away from the object being scaffolded.
4.9 Scaffold surfaces shall be kept clean and free from sharp edges, burrs, or other safety hazards.
4.10 Scaffolds shall not be loaded in excess of the working load for which they are intended. Scaffolds and their components shall be capable of supporting at least four (4) times the maximum intended load. Scaffolds should have their safe working loads posted or visible to those working who will be performing work on the scaffold.
4.11 Scaffold work platforms shall be fully planked with wood, aluminum, or steel scaffold planks or 51 mm X 254 mm (2″ x 10″ inches nominal to accommodate the use of nominal lumber which is more prevalent than full thickness 2×10) that meets Planking Requirements and is rated to support the intended load.
4.12 Scaffolds shall be maintained in a safe condition, and shall only be altered by competent approved and qualified personnel. Scaffolds undergoing modification shall be withdrawn from use until the modification work has been completed, and the scaffold re-inspected by competent and qualified personnel.
4.13 Scaffolds (including mobile access towers) shall not be moved while they are in use or occupied.
4.14 Scaffolds damaged or part weakened from any cause shall immediately be replaced and shall not be used until repairs have been completed and the scaffold re-inspected.
4.15 The preferred method of access and egress to a work platform is from a ladder. The work platform shall be fitted with an access gate panel. Chain/bar type gates can only be used where access gate panels are not safely accessible. Access ladders should not exceed 9 m (30′ feet) in length, and shall extend a min. of 1.1 m (3.5′ feet) past the working platform.
4.16 Access ladder(s) shall be provided with each scaffold built where the platform height is greater than 0.6 m (2’ feet) above the supporting level. Ladders used for access shall extend at least 3.5 feet (1.07 m) above the working platform. Access ladders can be of the attachable or portable type and must meet the following criteria;
4.16.1 Attachable Ladders must be positioned so as not to tip the scaffold with the bottom rung not more than 0.6 m (2’ feet) above the scaffold supporting level. Attachable ladders shall be specifically designed for use with the type of scaffold used with uniformly spaced rungs.
4.16.2 Portable ladders, when used for scaffold access, must be used in accordance to 25-010543 standard for ladder safety.
4.17 Access or working platforms shall be no more than 10.66 m (35’ feet) apart vertically. When a scaffold height exceeds 10.66 m (35’ feet) all additional platforms shall be on the inside of the scaffolding. If the working platforms are spaced more than 6.1 m (20′ feet) apart, the ladders shall then be equipped either self- retracting lifelines or an OSHA or equivalent National approved cage. The lifeline shall be installed to an acceptable anchorage point capable to withstand 2300 Kgs or (5000 Lbs) per individual attached for fall protection. Any ladder over 9.1 m (30′ feet) must have an intermediate platform as a means for resting on the way up.
4.18 Use of pulleys, hoist arms, or other devices to hoist material is prohibited, unless the scaffold is guyed or braced to a permanent structure to prevent tipping or has been designed to accommodate these lifting devices.
4.19 Use of ladders or makeshift devices on top of scaffold to increase its height or to provide access from above is prohibited.
- PROCEDURE
5.1 Safety Considerations
5.1.1 Depending on the nature and the area of work, appropriate personal protective equipment must be worn by personnel. Fall protection must be worn by workers erecting and dismantling scaffolds when exposed to falls greater than 2 m (6 feet).
5.1.2 Personnel working on a scaffold platform with full handrail, mid rail, toe boards and gated access are not required to tie off when working inside the platform area. Safety harness shall be used during scaffold erection. Tie off is required above 2 m (6′ feet).
5.1.3 Personal protective equipment must be used which has been identified through the Workplace Risk Assessment/Job Safety Analysis.
5.1.4 Scaffolds shall be built or dismantled in a manner to prevent passage from under the scaffold. Caution tape should be used to mark a safe zone around the scaffolds. Personnel access through mid rails and cross bracing is not recommended.
5.1.5 If a scaffold erection interferes with the permanent access ladder or permanent fall protection device, alternative fall protection and ladder access must be provided.
5.1.6 Special precautions shall be taken to protect scaffold structure including any wire or fiber ropes when using a heat producing process.
5.1.7 Falling objects protection must be installed to provide protection from falling hand tools, debris, and other small objects. This can be accomplished by using toe boards, screens or brick guards; guard rails systems, nets, catch platforms, or canopy structure methods. These systems must be capable of containing or deflecting falling objects. Overhead protection shall be provided for individuals working on a scaffold exposed to overhead hazards.
5.1.8 Individuals shall not work on scaffolds during a storm or high winds. (> 6 Beaufort, 13.8 m/s) Every effort should be made to exit the scaffold prior to electrical storms. Scaffolds should only be sheeted in where the scaffold structure (including ties and/or raking shores) has been specifically designed to accommodate the additional wind loads that this imposes.
5.1.9 Individuals shall not work on scaffolding, which is covered with ice or snow, unless all ice or snow is removed and planking is covered with antiskid material to prevent slipping. This is because the deadweight of ice and snow can lead to significant overloading of the scaffold structure.
5.1.10 Tools, materials, and debris shall not be allowed to accumulate in quantities to cause a hazard.
5.1.11 Partly erected/dismantled scaffold must have suitable warning signs posted in prominent locations, be barricaded off, or policed to prevent unauthorized entry. The use of Scaffold tags is strongly recommended.
5.1.12 When scaffold material is stored on-site, it is advisable to store the material under dry conditions.
5.1.13 Scaffolds are not to be placed closer than 5 meters (15 feet) to live power lines, or no closer than the minimum clearance specified by the National Electrical Safety guidelines in the country of jurisdiction. In some countries grounding of the scaffold structure is required.
5.1.14 Scaffold accessories shall be used and installed in accordance with manufacturer’s recommended procedures. Accessories shall not be altered in the field.
5.1.15 Personnel who perform work on scaffolding systems must be trained according to the requirements outlined by Company or according to national or local regulations. Retraining is required in at least in the following situations:
5.1.15.1 Where changes at the worksite present a hazard about which any employee has not been previously trained.
5.1.15.2 Where changes in the types of scaffolds, fall protection, falling object protection, or other equipment present a hazard about which an employee has not been previously trained.
5.1.15.3 Where inadequacies in an affected employee’s work involving scaffolding indicate that the employee has not retained the requisite proficiency.
5.1.15.4 Where changes to the procedure have taken place, which an employee has not been previously trained.
Note: The Following Environmental Considerations:
Metal scaffold platforms should be used during Lead Abatement Activities whenever possible, to eliminate contamination and cleanup of wood walk boards.
5.2 Scaffold Inspection
5.2.1 Scaffolding shall be inspected by a competent and certified scaffold inspector prior to use, after any modification, or after any occurrence which could affect the integrity of the scaffold structure. This shall either be the contractor responsible for the provision of the scaffold or an Company employee trained in the proper erection, inspection and use of scaffolding. The results and periodic frequency of such inspections shall be recorded and Scaffold Tags posted in a prominent location at each access point to show the inspection status of the scaffold and next inspection period.
5.2.1.1 For routine maintenance activities, all scaffolding shall be inspected daily or before each work shift. This inspection verifies that the scaffold has not been changed and the original inspection is still valid. This inspection is documented by signing and dating the Scaffold Inspection Tag.
5.2.1.2 For Construction and Turnaround Activities, all scaffolding shall be inspected at least once before each work shift or more periodic as determined by the scaffold inspector. This inspection verifies that the scaffold has not been changed and the original inspection is still valid. This inspection is documented by signing and dating the Scaffold Inspection Tag.
Note: “Periodic” means frequently enough so that, in light of these factors and the amount of time expected for detrimental effects to occur, there is a good likelihood that problems will be found before they pose a hazard to working individuals.
5.2.2 Upon completion of a scaffold, the scaffold inspector shall inspect the scaffold. When a scaffold is approved by the inspector a green ‘SCAFFOLD COMPLETED’ – ‘READY FOR USE‘ or a yellow ‘Caution’ (or as per National Standard) will be inserted into the danger tag holder. If it is not approved, the inspector will attach a ‘No Access’ red tag into the danger tag holder indicating that the scaffold is not suitable for use. The red tag must remain in place until the scaffold is repaired and inspected by a competent person
5.2.2.1 The Inspector will date and sign the “GREEN” tag when there are no defects in scaffold construction noting total working load on tag.
5.2.2.2 The Inspector will date and sign the “YELLOW” caution tag and fill in any restrictions or cautions associated with the scaffold noting the total working load on tag (or as per National Standard).
5.2.2.3 The Inspector will date and sign a “RED” tag indicating that the scaffold is not to be used because it is being modified or is not suitable for people to be working on it.
5.2.3 Scaffolding that is required to support a load must visibly display the maximum load permitted and all persons using the scaffold must be informed of the restrictions of use for the particular arrangement (load capacity, general access, inspection only, etc.). The sign should be legible and written in the native language to ensure full understanding. In some cases, dual language signs may be necessary.
5.2.4 Scaffolds shall be rated for total working load at time of inspection. To determine total working load, multiply length times width to find the square feet of the working area. Multiply working area by allowable load per square foot.
Example: 1.5 m (5′ feet) wide by 2.1 m (7 feet) long, 1.5 m X 2.1 m = 3.15 square meters (5’x7’= 35 square feet). Multiply this number 3.15 (35) times the working load per square meters (square foot) from the load chart found in OSHA’s 1926 Subpart “L ” or equivalent to find the total working load.
Note: The Lumber basis for this example is “Douglas Fir”. Example: Full thickness undressed lumber
Working load 244 Kg-per square meter (50 lb-per square foot) Permissible span 2.4 m (8′ feet).
3.15 meter squared X 244 Kg per squared meter = 768.6 Kg -Total working load (34 square feet x 50 p.s.f. = 1,700 pounds Total working load).
Example: Nominal thickness lumber (dressed)
Working load 122 Kgs per square meter (25 Lbs per square foot)
3.15 meters squared X 122 kgs per squared meter = 384.3 Kgs -Total working load (34 square feet x 25 p.s.f. = 850 pounds – Total Working Load)
NOTE: FOR PERMISSIBLE SPAN – USE THE NEXT HIGHER NUMBER FOR LENGTH OF SPAN.
5.2.5 The minimum permitted widths for scaffold are as follows (unless specified by national regulations):
General | 640 mm | (2ft) |
For personnel and materials | 870 mm | (3 ft) |
For supporting another platform | 1070 mm | (3.5 ft) |
For the side of a sloping roof | 440 mm | (1.5 ft) |
5.2.6 Scaffold boards are to be supported as follows (unless national regulations are more stringent):
Thickness of board | Maximum Spacing |
51 mm (2 in) | 2590 mm (8 ft) |
5.2.7 Scaffold planking shall be scaffold grade as recognized by grading rules for the species of wood and stamped on the plank.
5.2.8 When a scaffold is built around a line or object, the following guidelines are to be followed:
5.2.8.1 Toe-board shall be installed around the object.
5.2.8.2 Planking shall be covered with plywood 19 mm (¾”inches) or greater and capable of supporting the intended load.
5.2.8.3 Scaffolds shall be planked end-to-end on each side of the object. The planking needs to be supported around the object to ensure the decking or planking will sufficiently hold the intended weight of people and tools and materials. Wood products should be free of decay, splits and other defects.
5.2.9 All brackets shall be seated correctly with side brackets parallel to frames and end brackets 90° to the frame. Brackets shall not be bent or twisted from normal positions.
5.2.10 Scaffolds shall be visually checked by the user prior to use to ensure that no unauthorized changes have been made and that the status tag is still valid. If the tag is not valid, the scaffold shall be removed from service by removing the scaffold tag until repairs are made and the scaffold has been re-inspected. A red tag should be fixed to the scaffolding indicating no one is to use it.
5.2.11 Where gin wheels/pulleys (including ropes) or other accessories are fitted to the scaffold, these are to be included into the scope of all inspections mentioned in this procedure.
5.2.12 When it is proposed to use a lightweight mobile scaffold platforms for light duty work, the scaffold shall be subject to the following:
5.2.12.1 The scaffold is used with all bracing and outriggers in position and wheels locked.
5.2.12.2 All scaffolds are used on level firm ground only.
5.2.12.3 All points of the scaffold are fully supported by the ground.
5.2.12.4 The individuals erecting the scaffold have been properly trained in its use.
5.2.12.5 Free standing scaffolds must be guyed, tied to a solid structure, or the maximum platform height shall not exceed the smallest base dimension by a factor greater than 3:1, subject to the manufacturer confirming that the scaffold is suitable for this and that the manufacturer instruction and information are available. If no information exists, assume 2:1 as the maximum ratio. Also Check and comply with Local or nationally recognized regulations relative to base to height dimensions as the requirement may be different.
5.2.12.6 Ladders must not be used to extend the height of the scaffold.
5.3 Scaffold Inspection Checklists
5.3.1 The following safety checklists and qualified personnel shall be utilized when inspecting scaffolds.
5.3.1.1 Stationary Scaffold Safety Checklist (Appendix A)
5.3.1.2 Rolling Tower Safety Checklist (Appendix B)
5.3.1.3 Suspended Scaffold Safety Checklist (Appendix C)
5.4 Suspended Scaffolds
In addition to the general provisions in this standard, this section describes specific requirements for Suspended Scaffolds.
5.4.1 Design
5.4.1.1 The scaffold design (work platform, suspension system, and anchor points) must support at least four times the maximum intended load, or at least one-and-a-half times the load imposed at the stall capacity of the hoist, whichever is greater. (Typically a 5/16” (.8 cm) diameter steel cable provides adequate capacity for single occupant, single point suspension systems.)
5.4.1.2 The scaffold must be designed or secured to prevent it from swaying.
5.4.1.3 The scaffold must be equipped with a tag line. The line must be accessible to personnel at a lower level.
5.4.1.4 The scaffold assembly must be a type that is designed and/or engineered by a manufacturer or suspended scaffold expert.
5.4.2 Hoists
5.4.2.1 Hoisting/Lowering devices must be of a design tested and approved by a nationally recognized testing laboratory for use on suspended scaffolds or SAE for lifting personnel.
5.4.2.2 Hoists must be of a design that requires power to lower and loss of power stops the descent. Clutch brakes or similar descent control devices are not permitted.
5.4.2.3 In the case of manually operated systems, a hand operated winch with automatic stop meets this requirement.
5.4.3 Suspension Cables
5.4.3.1 Steel cable must be a minimum of 5/16” (.8 cm) diameter and equipped with a manufacturer’s rigging eye.
5.4.3.2 Steel cable or the equivalent is required. Fiber rope suspension systems are not permitted.
5.4.3.3 Cables must not be exposed to or in contact with materials, edges, surfaces, or operations that can cause deterioration or failure. Consider heat, corrosives, abrasive blasting, and similar situations. (Example: Protect the cable against abrasion by using a rubber boot or softener.)
5.4.3.4 Suspension cables must be long enough to allow the scaffold to be lowered to the level below without the cable passing through the hoist. Drum hoists must contain no less than 100’ (30 m) of additional cable at the lowest point.
5.4.3.5 Connections must be with Shackles. Cable Clamps are not permitted.
5.4.4 Work Platform / Basket
5.4.4.1 The work platform must be enclosed with a guardrail, intermediate rail, and toeboard.
5.4.4.2 Two-point suspension platforms may be not less than 20 inches (51 cm) no more than 36 inches (92 cm) wide.
5.4.5 Personal Fall Protection
5.4.5.1 Each worker must use a Personal Fall Arrest System (fall protection).
5.4.5.2 The Personal Fall Arrest System is IN ADDITION to guardrails (you must wear fall protection even though the suspended scaffold work platform is protected with guardrails).
5.4.5.3 The fall protection must be anchored independently from the suspension scaffold and independently from other workers.
- Typical installations include a vertical life-line or retracting lines that are anchored to the structure, normally at the same level as the anchor points for the scaffold. Each worker must have a separate drop line.
5.4.6 Emergency Preparations
5.4.6.1 Sites must have the capability to rescue individuals who may be suspended on Personal Fall Arrest Systems in the event of a scaffold collapse. or trapped on Scaffold in the elevate position (Injured or not be reached).
5.4.7 Work Practices
5.4.7.1 Consider assigning an attendant to watch from below while the scaffold is being raised or lowered to help prevent contact with valves, piping, or similar obstacles.
5.4.8 Special Precautions for Welding Operations: Welding operations from suspended scaffolds requires the following conditions:
5.4.8.1 A grounding conductor is connected from the scaffold to the structure and is at least the size of the welding lead;
5.4.8.2 The grounding conductor is not attached in series with the welding process or the work piece;
5.4.8.3 An insulating material covers the suspension steel cable and extends at least four feet (1.2 meters) above the hoist;
5.4.8.4 Insulated protective covers cover the hoist;
5.4.8.5 The tail line is guided, retained, or both, so that it does not become grounded;
5.4.8.6 Each suspension cable is attached to an insulated thimble; and
5.4.8.7 Each suspension cable and any other independent lines are insulated from grounding.
5.4.9 Inspection
5.4.9.1 Inspect the scaffold per Section 5.2 (Inspection section) of the Global Scaffolding Standard.
5.4.9.2 The inspection checklist shown in Appendix A (in addition to any manufacturer’s or local regulation requirements) must be completed prior to starting work.
5.4.9.3 An Company Representative must approve (sign off) the inspection.
5.4.9.4 The scaffold components must be inspected by a qualified person on pre-determined schedule, for example, every quarter, year, and no less than once every twelve months, or as required by the platform manufacturer or national, provincial, and municipal regulatory requirements. It shall be done in accordance with the instructions provided by the manufacturer. Proof of inspection is required prior to initial use.
5.4.10 Local Regulations: As with all Company Global Standards/Work Practices, local and regional regulations must be applied if they are more stringent than this job-aid. The following are known region specific requirements that are not part of this job-aid.
- In the EU regulations require completion of a job specific risk assessment that determines that Suspended Scaffold is the safer alternative to other means of accessing elevated work areas prior to using suspended scaffolding.
5.5 Boatswain Chairs
5.5.1 Boatswain Chairs are not approved for use on Company Sites nor by Company personnel.
5.6 Personnel Instructions
5.6.1 All personnel using scaffolds shall be instructed in the proper and safe use of scaffolding as stated in the world wide training procedures, or according to national or local regulations.
5.6.2 Scaffold inspectors shall be trained in the proper safe erection, inspection, use, and dismantling of scaffolding. Refresher training shall be required every 3 years.
5.6.3 A scaffold inspector shall not build and inspect the same scaffold.
5.6.4 The scaffold inspector should be trained and familiar with the fall protection requirements.
- RELATED INFORMATION
6.1 EHS&Q Documents
25-010501 Job Safety Analysis (JSA)/Workplace Risk Assessment
25-010506 Personal Protective Equipment Overview
25-010521 Fall Protection
25-010543 Ladder Safety
25-020540 Scaffolding
6.2 Engineering Document
4WCE-600501 Manbaskets
6.3 U. S. Department of Labor—Occupational Safety and Health Administration (OSHA)
OSHA 1926 1926.450/51/52/54 OSHA 29CFR General Requirements Standard, Interpretation and Compliance.
OSHA 1910,26 1926.Subpart L, 1910.12/ 28 Difference between Maintenance and Construction.
6.4 British Standards Institute (BSI)
BS 5973:1993 Code of Practice for Access and Working Scaffolds and Special Scaffold Structures in Steel.
BS 5974:1990 Code of Practice for Temporarily Installed Suspended Scaffolds and Access Equipment
Stationary Scaffold Safety Checklist
Rolling Tower Safety Checklist
Suspended Scaffold Safety Checklist
Scaffold Descriptions