22 from the list price if you will provide your own bracing for the system. " The employer must ensure guardrail systems. This guide leave help you understand the different designs and code standards, and help her make the right decision into choosing the securing, code-compliant pick. 91-596, encourages states to develop and operate, under OSHA guidance, their own job safety and health plans. For stair rail systems installed on or after January 17, 2017, the top rail and handrail must be separate. Supported scaffolds consist of one or more platforms supported by outrigger beams, brackets, poles, legs, uprights, posts, frames, or similar rigid support. Pending the modification of Subpart D the enforcement of the requirements of existing standards will continue. Read about the features of aluminum ladders and columbia to get its. Ship procedures required that safety nets be placed under the accommodation ladder and brow, if applicable, but were not affixed in this case. Because they are so steep, ships ladders have way less usable tread depth than a standard OSHA oder IBC stair plan. In my design work I would often check OSHA for things not in IBC. How do these accessories differ since each various? OSHA and IBC define and resolute standards for the diverse designs to. capacity. 5205. Spiral stairs must meet the vertical clearance requirements in paragraph (d) (3) of this section. OSHA says ship stairs are used only when the employer can demonstrate that it is not feasible to provide standard stair. 1918. 1053, and 1910. From 70 degrees to 50 degrees show for Ship Stairs. Steel, aluminum, wood, and fiberglass ladders proudly made in the United States since 1908. ANSI Standard A14. Ship’s ladders and rung-type ladders may be used in combination with eachFixed ladder means a ladder with rails or individual rungs that is permanently attached to a structure, building, or equipment. Ladder Rung Width: 16 Inches. (b) Materials. ANSI A14. OSHA rules for a crossover ladder or platform. 5″. 1915. (Title 24, Part 2, Section 2-3326 (e). (iii) The ladder base section must be placed with a secure. 1926. To prevent falls, descend and then move the ladder. Access to wing walls from floors of dry docks shall be by ramps, permanent stairways or ladders meeting the applicable requirements of § 1915. Here are the relevant fixed ladder compliance deadlines, per OSHA: 1910. 25 must be met, including the need for guardrails, handrails, vertical clearance of 6'-8", uniform. The following are some of the standard measurements for our aluminium monkey ladders: Depending on the model, the rungs’ diameter is normally between 25 and 30 mm. 1915. These are specifically designed to provide ladder fall protection when climbing or descending ladders or vertical structures up to 300 feet in height. 11 m) to six inches (. 71 Scaffolds or staging. 0210SHIPS LADDERS, SPECIAL REQUIREMENTS. 119(d)(1) Have a minimum and uniform distance between rungs of 12 inches (30. 2(1) Ships' ladders G13. [1910. H60 – 60° Ships Ladder (Max 15’) H70 – 70° Ships Ladder (Max 18’) H75 – 75° Ships Ladder (Max 18’). 27(d)(3)] Note: The purpose of this standard is to give the climber something to hold onto while getting off and onto the ladder. Table for contents. LadderSafety21B. Fixed and Cage Ladder Design: 1. Ship stair (ship ladder) means a stairway that is equipped with treads, stair rails, and open risers, and has a slope that is between 50 and 70 degrees from the horizontal. There are two very good reasons for using the pilotladder in the correct way: The safety of the pilot and the structural integrity of the pilotladder. Of course, thee shoud including check the OSHA codes as right as local building coding when designing a ship ladder. 8. 1, A14. Low-slope roof. The top rail must be at least 42 inches in height (§1910. Understanding the IBC go requirements and OSHA stairway requirements for roof access, usability, and safety of each select von device will help you choose the right device for accessing roof hatches and unoccupied rooftop spaces. OSHA rules apply to all stairways and ladders used in construction, alteration, repair, painting, decorat-ing and demolition of worksites covered by OSHA’s construction safety and health standards. Steel, aluminum, wood, and fiberglass ladders proudly crafted in the United State been 1908. (1) Stairways, stairtowers, ladders, elevators, and landings must be designed with sufficient strength to sustain a load of 4. 502(d) PLEASE NOTE: A ladder that is less than 24’ feet high does “not” require a fall arrest system of any sort. 71(k)(2)] Ladders must be located so employees do not need to step more than one foot from the ladder to any intermediate landing or. Ship rungs,. Let’s take a look at what the top 10 violations for FY22 are. General requirements for all ladders . Share on Facebook;OSHA; Standards; Enforcement; Topics; Media Center; Contact Us; U. Table away contents. Blade, aluminum, wood, and fiberglass ladders proudly made in the United Condition since 1908. A mezzanine in compliance with Section 505. Easy Installation and NO Maintenance. There are. 16 m) on vessels built after December 5, 1981, (7) in order to be consistent with the recommendations of the ILO's Guide to Safety and Health in Dock Work (Ex. 1050 X - 3 1926. Ships ladders. 1:The AIA is the voice of the architectural profession and a resource for its members in service to society. 3 - Inspections - right of entry. 1915. Up to 300 lbs capacity. 2: Safety Requirements for Portable Metal Ladders: ANSI: A14. Banisters shall can provided on both sides of ships ladders. OSHA. Exterior Roof Access. Alliance ProgramAlliances enable organizations committed toworkplace safety and health to collaborate with. Vessels ladders are steep angled stair devices through angles between 50 and 70 degrees. The area shall be permanently maintained and identified as a safe dispersal area. 4. Confined spaces include, but are not limited to, tanks, vessels, silos, storage bins, hoppers, vaults, pits, manholes, tunnels, equipment housings, ductwork, pipelines, etc. 15 Ships ladders. R311. 3. 1 - Purpose and scope. Finally, the following OSHA requirements for the surface finish and projections on fixed ladder rungs are listed below: 1910. OSHA and IBC define and set standards for the different designs of steep stairways. In an effort to minimize the cost of process industry facilities, this Practice has. From ferries have limited deck space, ship builders been to scheme stairs equal unusually steep slopes. 502(k) and training that meets the requirements of 29 CFR 1926. OSHA stair (1910. 1:The AIA is the voice of the architectural profession and a resource for its members in service to society. [ 29 CFR 1926. Note that IBC does not allow ships ladders and permanent ladders as. Stairways, Ships Ladder Design, OSHA Conformance Ships Ladder, 68 Degree Steep Incline Ladder, Roof Access. For over ten years, it has been our mission to help Texas businesses maintain a healthy workforce to keep operations running smoothly. Flush Top Tread Ships Ladder with Walk Thru Handrail, Flush Top Tread Ships Ladders, Ladders, Ships Ladder, 68° Steep Incline, Structural Steel Stairways Ships Ladder Design, Access with Minimum Space Requirement, Bar Grating Stair Treads, Welded Handrails, Fire Proof Construction, and Galvanized Stairs from your complete. Handrails and guardrails will make climbing steep treads much easier, especially for your less mobile, flexible workers. Department of Labor200 Constitution Avenue, NW, N-3101 Washington, DC 20210 Telephone (202) 693-1888 or fax to (202) 693-2498. pdf (4. 1926. Ships ladders shall be permitted provided that a required means of egress stairway or ramp serves the same space at each adjoining level or where a means of egress is not required. Cages For Fixed Ladders . FIGURE 13 Arrangement for Climber Safety Cage of Vertical Ladder. 0065 suspension scaffolds. OSHA requirements are set by statute, standards, and regulations. [29 CFR 1915. For angles 30 to 50 degrees for Standard Stairs. Ship ladders must be at least 20 inches in width where measured at and below the handrails. (OSHA 1910. 3. been prepared from the technical requirements in the existing standards of major. OSHA Rules & Regulations on Ship's Ladders General Regulations. 71(k)(1)] Ramps and stairways must be provided with 36-inch handrails with midrails. If a gangway is not practicable, a straight ladder meeting the requirements of 1918. 223 November 18, 2016 Part VII Book 3 of 3 Books Pages 82493-83106 Department of. This standard number specifies that ship ladders and spiral stairs should have minimum headroom of 6. The second way out can be a means of escape - e. 2. 23(b)(1) Ladder rungs, steps, and cleats are parallel, level, and uniformly spaced when the ladder is in position for use; 1910. To prevent falls, descend and then move the ladder. 2(1)-2 Application of CSA and ANSI standards for suspended stages. Graphic of contents. 1052 (c) (2) Winding and spiral stairways shall be equipped with a handrail offset sufficiently to prevent walking on those portions of the stairways where the tread width is less than 6 inches (15 cm). 1910. 1011. The following OSHA ladder inspection requirements are specified in their safety standards. 25 (b) (8), “Spiral, ship, or alternating tread type stairs are only used when the employer can demonstrate that it is not feasible to provide standard stairs. GPO Source: e-CFR. (1) Stairways, stairtowers, ladders, elevators, and landings must be designed with sufficient strength to sustain a load of 4. Choose from our selection of ship ladders, including space-saver stairs, forward descent space-saver stairs, and more. 7. 53 - Welding, cutting and heating in way of preservative coatings. 21 as a stairway equipped with treads and stair rails with a slope greater than 70 degrees. 34 FIGURE 15 Ladders with Climber Safety Rails or Cables (1). 46 m2) for each person. 1910. 23, as well as ANSI A1264. 3-1984 entitled American National Standard for Ladders — Fixed — Safety Requirements, as amended from time to time, other than section 7 of that Standard. 2(1)(b) Ladders in manholes G13. 1910. 91-596, encourages states to develop and operate, under OSHA guidance, their own job safety and health plans. Cost: $25. The majority of ladder and step accidents and injuries typically occur due to: Poor maintenance. Read about the benefits of aluminum conductor and us to get yours. The distance between the ship's ladder and any obstacle on the climbing side must be at least 30 inches. A “Ship Ladder” is defined by OSHA in proposed section 1910. OSHA recommends that employers provide information and training to employees who engage in abrasive blasting activities. "One stair rail system with hand rail on each open side" is required. Subpart E—Scaffolds, Ladders and Other Working Surfaces. 7. A simple rule for setting up a ladder at the proper angle is to place the base a distance from the vertical wall equal to one- fourth the working length of the lad-der. 25(e) lower: 1910. The standards we mentioned above apply to all fixed extension ladders and staircases used to access roofs with a vertical clearance of fewer than 20 feet. 1917. 118 (e) (2) When a well or cage is used, ladders with length of climb exceeding 30 feet (9. This web page is a PDF document that contains the full text of the OSHA standard for walking-working surfaces, including the requirements for ladders. 6″, a clear width of 26″, and a tread depth of 7. structure, building, or equipment. Fixed ladders include individual-rung ladders, but not ship stairs, step bolts, or manhole steps. Page 2 of 3 Part III: Where a straight vertical ladder is permitted in Part IV, below, the following will apply :Construction • Roof Access Ladder: Straight (vertical) ladder s shall be per OFC/PFC section 1011. It specifies the. 4 - Rules of practice for administrative adjudications for enforcement of safety and health standards. Cages and wells are not ladder safety systems. 2 Purpose. Several types of hazards are common in this industry, including chemical (asbestos, welding fumes, solvents, paints, fuels), physical (noise, heat stress), and safety (fires, confined spaces, falls, heavy equipment). • Ladders must be free of any . Vertical rise between treads is generally around 9". 91 m) above the upper landing surface and is. No landing platform shall be required in these cases. S. 1‑2007, A14. 10 has been incorporated in A14. 1915. Types of shipping ladders & ladder (& design specifications)In California, Portable Ladder Safety is regulated by Title 8 California Code of Regulations (T8CCR) Sections 1675 , 3276, 3287, and 3413 . 1918. be kept in position, except when goods or materials are being hoisted or lowered at the opening or doorway. Table of contents. 451(g)(1) and ]Personal fall arrest systems for scaffolds must meet the requirements of 1926. The employer must ensure each safety net system meets the requirements in 29 CFR part 1926, subpart M. (5) The rungs of an individual-rung ladder shall be so designed that the climber's foot cannot slide off the end of a rung. 1053 (a) (1) (i) Each self-supporting portable ladder: At least four times the maximum intended. In this section, OSHA states that a “spiral, ship, or alternating tread-type stairs are used only when the employer can demonstrate that it is not feasible to provide standard stairs. Ship ladders are permitted to be used in Group I-3 as a component of a means of egress to and from control rooms or elevated facility observation stations not more than 250 square feet (23 m 2) with not more than three occupants and. Ladder safety systems may be used on tower, water tank, and chimney ladders over 20 feet in unbroken length in lieu of cage protection. 3. Also, the American National Standards Institute (ANSI) standard A14. 73 Guarding of deck openings and edges. Research this link to see how to design a ship’s ladder . OSHA exterior ladder standards indicate that using damaged ones is the victim’s act of negligence, so they cannot file insurance claims or lawsuits in case of accidents. [§1910. 27 (b) (1) (v) The rungs of an individual-rung ladder shall be so designed that the. In line with this section, Alaco’s heavy-duty ship ladders consist of aluminum alloy, so you can rest assured that they follow these requirements. ” (This definition replaces OSHA’s former definition, for “fixed industrial stairs”, in order to be more general). A stack of bricks must not be more than 7 feet high. G13. 2. So, OSHA also. And per 1011. The OSHA General Requirements (29 CFR 1926. 119 • Fixed Extinguishing Systems, General - 1910. Department of Labor. 11 Ship ladders. Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1-800-321-OSHA 1-800-321-6742 Federal Government White House; Benefits. 3. 27 have led to some confusion. Step spacing shall not exceed 16 inches between the top surfaces of rungs and shall be uniform throughout the length of the ladder. When used to cross-over a structure, two ships stairs and a platform are used. Ladder safety systems and their support systems are capable of withstanding, without failure, a drop test consisting of an 18-inch (41-cm) drop of a 500-pound (227-kg) weight. 29(d) Designated areas. 82 (a) (1) The employer shall ensure that each work area and walkway is adequately lighted whenever an employee is present. Falling from heights, one of the most-cited OSHA violations, includes ladder. A. Safety Requirements for Mobile Ladder Stands and Mobile Ladder Stand Platforms: ANSI: A39. 24 that extends at least 36 inches (. Head clearance requirements for fixed ladders used on FAA radio communication towers. From 30 degrees to 0 degree show for Ramps. 29(g)(4)), have an acceptable guardrail system (29 CFR § 1910. For industrial/commercial. Subtract $328. 00. FULL HEIGHT LADDER SAFETY GATE - PS Safety Access · The Full Height Ladder Safety Gate is an OSHA- and ANSI-compliant swing gate. (The equipment. (ii) Portable ladders are designed as a one-man working ladder based on a 200- pound load. OUR ACCOUNT; IS INSTALLATIONS; CODE COMPLIANCE; MY TESTIMONIALS; RECHTSSACHE STUDIES; WARRANTY CLAIMS AND RETURNS; PRODUCTS. General Requirements: the general requirements of section 1910. 11 Ship ladders. Section 18(b) of The Occupational Safety and Health Act of 1970, P. OSHA is very clear that ship stairs should only be used where you can demonstrate that standard stairs will not. So all the ladder safety forms and checklists must be based on these practices to manage the risks efficiently. All ladders shall be inspected regularly, with the intervals between inspections being determined by use and exposure. 726(4). This is in response to your February 25, 2015, letter in which you ask about OSHA's enforcement policy with regard to fixed ladders built to certain specifications. gov. A ship's ladder is a specific style of stairway initially used on ships. 27(d)(2)(ii) for requirements. Sometimes referred to as ship stairs, the term doesn’t mean it’s only used on ships, but merely stairs/ladders between 50° to 70° of incline and applications are for areas where. Ships ladder OSHA Code 1910. 1052 (c) (3) The height of stairrails shall be as follows: 1926. OSHA’s timeline for enforcement of OSHA regulations for ladders that extend more than 24 feet about the lower level, as well as the timetable for phasing out cages and wells as a means of fall protection, includes the following: For caged, fixed ladders installed before Nov. that fixed ladders include individual rung ladders, but do not include ships stairs, step bolts, or manhole steps. The facility did not provide its ownRungs. 1052 (c) (3) (i)G13. The clear width at and below the handrails shall be not less than 20 inches. 29 CFR 1926 Subpart L, Authority for 1926 Subpart L. Title: Gangways. Custom built to exact height. (a) A vessel carrying more than 600 passengers or with overnight accommodations for more than 49 passengers must meet the requirements for stairways, ladders, and elevators in § 72. OSHA provides ship ladders requirements (they call them shipping stairs) in 29 CFR section 1910. A “Ship Ladder” is defined by OSHA in proposed section 1910. 1053 - Using a stepladder as a non-self-supporting ladder. Note: Standard A14. 15, this minimum clear width at and below who rails must be 20 inches. 502(k) and training that meets the requirements of 29 CFR 1926. STEEL PREFABRICATED STAIRSAND FIXED VERTICAL LADDERS. 2, definition of hazardous cargo, material, substance or atmosphere). Previously, the OSHA required fixed ladders taller than 20 feet to have cages as a form of fall protection. OSHA considers a ladder opening a “hole” requiring fall protection (even if the ladder is at the edge of a platform) and fall. Note: Standard A14. [However,] Ship, spiral, and alternating tread-type stairs are not considered standard stairs. 24 that extends at least 36 inches (. Aluminum access ladders. Ladders referred to in this code shall be construed to be fixed ladders. 23 (a) Jacob's ladders shall be of the double rung or flat tread type. You won’t have to worry about our stairs buckling to wear and tear damage. 76(a)(1) There shall be at least one safe and accessible ladder in any cargo space which employees. 8 kPa (100. According to the Bureau of Labor Statistic’s Injuries, Illnesses, and Fatalities program, from 2011 to 2016, there were 836 fatal injuries from falling from a ladder. 30 ladder safety standards. 19, 2018, employers. For angles 50 to 70 degress for Ship Stairs. Stat. 8. SECTION 05515: LADDERS O’Keeffe’s Aluminum Ladders PART 1 GENERAL 1. 85 (a) (2) The maximum cargo weight the container is designed to carry, in pounds; and. While fixed ladders include ladders attached to equipment, OSHA notes ladders that are designed into or are an integral part of machines or equipment are excluded from coverage 1910. 22 (a) Whenever practicable, a gangway of not less than 20 inches (. The minimum clear width at and below the handrails shall. 25(d) requires a minimum headroom of 6’ 6″, a tread depth of 7. 2-2007, A14. California Code of Laws, Title 8, Section 3277. 561 – Handrails over Roofing;Even if certain OSHA standards do not require documentation of safety training, it can’t hurt to have the information about the topic, the trainer, the date, and names of the workers on file. Ladder rungs, cleats, or steps must be parallel, level, and uniformly spaced when the ladder is in position for use. 57 Uses of fissionable material in ship repairing and shipbuilding. 1918. 1926. 025(2) and 656. OSHA Fixed Ladder Requirements. 1 m) in height shall be provided with a cage, well, or ladder safety device. When conditions are such that neither a walkway nor a straight ladder can be used, a Jacob's ladder in accordance with the requirements of paragraph (d) of this section may be used. 71 (d) (1) Metal scaffold members shall be maintained in good repair and free of corrosion. Types from ship ladders & stairs (& design specifications)1910. 1926. OSHA Ship Stairs Requirements OSHA provides ship ladders requirements (they call them ship stairs) in 29 CFR section 1910. Ladder Safety Requirements. 5 Ship Ladders. 7. 22 (a) Whenever practicable, a gangway of not less than 20 inches (. priate accessories (ladder levelers, jacks or hooks) for their designed purposes. Always maintain a three point of contact. 454, Training requirements. gov. Download: RFA; Aluminum Guard Rail System for Curb Mounted Roof Hatch. 28(b)(9)). Safety Standards Committee (QSSC) under the purview of the Singapore Standards Council. (See 81 FR 82611-12). Falls from ladders account for 20 percent of all fatal and lost work-day injuries in general industry. 910. This Subpart does not. Lack of safety training. 2 allows access to unoccupied roofs to be a roof hatch or trap door. Most of these incidents would have been prevented by compliance with OSHA standards. 2-1990 Safety Requirements for Portable Metal Ladders. On guiding will help they understand the different designs real code standards, and support you produce an right decision in choosing the safest, code-compliant option. g. (7) Where the rise would exceed 9 1/2 inches and the run would be less than 8 inches, portable, fixed, or ships ladders shall be used. 1053 (b) (2) – Ladders shall be maintained free of oil, grease, and other slipping hazards. When conditions are such that neither a gangway nor a straight ladder can be used, a Jacob's ladder meeting the requirements of paragraphs (d) (1) and. Have a safety guard installed parallel to the slope of the ladder and offset approximately 150 mm (6 inches) from the rear of the treads. 29 CFR 1926 Subpart L, Authority for 1926 Subpart L. Up to 300 lbs capacity. Standard Interpretations 1 04/27/2015 - 1926. OSHA’s Ladder Compliance Enforcement Timeline. Download: RFA; SKP; Ships Stair with Walk-Thru and Platform. 2 to R311. Ship Ladder Dimensions - Be sure to check current OSHA and local codes. The employer must ensure: ( 1) Walking-working surfaces are inspected, regularly and as necessary, and maintained in a safe condition;OSHA requirements are set by statute, standards, and regulations. Our aluminium monkey ladders are made to the greatest quality and safety standards, and they are made to withstand demanding working situations. Please note that other design and standards for ship ladders will be considered by WorkSafeNB. *. 3-stringer design with treads welded to the stringers. 1. How do these accessories differ since each various? OSHA and IBC define and resolute standards for the diverse designs to steep stairways. 73 (d) When employees are exposed to unguarded edges of decks, platforms, flats, and similar flat surfaces, more than 5 feet above a solid surface, the edges shall be guarded by adequate guardrails meeting the requirements of § 1915. They shall be well maintained and properly secured. If necessary, the training. 910. 5‑2007 and A14. 29 (f) (1) (ii) (B)) and the handrail must be 30 to 38 inches in height (§1910. Ladder users must visually inspect a ladder before each use. 82 (a) General Requirements . Please don’t hesitate to reach out to us as well if you need more information about the course we. The questions below have been restated for clarity. This is to confirm a telephone conversation between Joe Bode and Bob Daly of our staff on the above subject. South Holland Building Code 2012 > 4 Special Detailed Requirements Based on Use and Occupancy > 408 Group I-3 > 408. 8. 5205. Cost: $42. 74(d) may be used. 1917. Fortunately, Alaco Ladder is committed to quality and safety, which helped us produce ladders that meet the ship ladder OSHA code. S. STEP 3 - Draw a section - by drawing a section you will have an idea of how much room your ship’s ladder will require. Safety Standards in Shipyard Employment for Scaffolds; Welding, Cutting, and Heating; Access and Egress; and Fall Protection. . Walk-Thru (For Mezzanine Access) Download: RFA; Ships Stair to Roof Hatch. Just for fun, IBC ship ladders: 1011. 2(1) Ships' ladders G13. Side-step ladder means a type of fixed ladder that requires an employee to step sideways from it in order to reach a walking-working surface, such as a landing. 1 m) on a ladder jack scaffold must be protected from fall hazards by a personal fall arrest system (PFAS). Some employers believe that a gate or offset is required only on fixed ladders over 24 feet. Fixed ladder safety is included in OSHA’s General Industry Standards 29 CFR Part 1910 Subpart D – Walking-Working Surfaces revised in 2017 and OSHA Construction Standards 29 CFR Part 1926. gov. IBC requires one means of egress when mezzanine floor areas serve less than 49 occupants. 1917. OSHA estimates that, for general industry companies, falls from ladders — step, straight, combination, and extension — account for 20% of fatal and lost workday injuries. 4. Aluminum cage ladders. gov. Please feel free to call us at (888) 310-7040 for questions and inquiries. This letter constitutes OSHA's interpretation of only the requirements discussed and may not be applicable to any question not delineated in your original correspondence. Figures 2 and 3 show gangways incorrectly rigged, therefore increasing the risk of incidents. Although the recently promulgated electrical standards for general industry at 29 CFR 1910 Subpart S (72 FR 7136—7221, February 14, 2007) are based on the 2002 edition of the NEC, OSHA has not conducted rulemaking to adopt all of the requirements of the NEC (or subsequent revisions) and, therefore, cannot enforce those. and corroded components, among others. When the employer can demonstrate that it is not feasible or creates a greater hazard to use guardrail, safety net, or personal fall protection systems on residential roofs, the employer must develop and implement a fall protection plan that meets the requirements of 29 CFR 1926. Response: 29 CFR 1910. The Occupational Safety and Health Administration calls these stairs. singleThe grain handling industry is a high hazard industry where workers can be exposed to numerous serious and life threatening hazards. (k) 29 CFR 1926. website at or contact the OSHA Publications Office U. 1053(a)(18), cages, wells, ladder safety devices, or self-retracting lifelines must be provided where the top of the fixed ladder is greater than 24 feet above lower levels. The Occupational Safety and Health Administration (OSHA), International Maritime Organization, Protection and Indemnity Clubs, and Owners and Operators have established various requirements and shared best practices to improve gangway safety, such as:. 72(b) and ] We have been very pleased with their level of product quality, customer service, and consistent lead times. Typically, they are available in 60 degrees 70 degrees and 80 degrees with maximum heights varying between 15 feet and 20 feet. M60 – 60° Ships Ladder (Max 15’) M70 – 70° Ferries Ladder (Max 17’) M75 – 75° Dive Ladder (Max 19’)1910. 5. 25(d) OSHA ladder standards require a minimum headroom of 6’6″, a clear width of 26″, and a tread depth of 7.