05520 FL - Roof Edge Protection Rev-1.pdf

Roof Repair / Replace Project No. ARRA-15 CPCRC Main Building Amendment 01 Adams, OR

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SECTION 05520 – ROOF EDGE PROTECTION

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Roof edge protection.

B. Permanent warning line system.

C. Leading edge fall protection.

D. Roof hatch/skylight systems.

E. Grab bars.

F. Self-closing safety gate.

1.2 REFERENCES

A. Occupational Safety & Health Administration (OSHA): 29 CFR 1910.23 - Guarding Floor and Wall Openings and Holes.

B. Occupational Safety & Health Administration (OSHA): 29 CFR 1926.500 - Scope, Application, And Definitions Applicable to this Subpart.

C. Occupational Safety & Health Administration (OSHA): 29 CFR 1926.501 - Duty to Have Fall Protection.

D. Occupational Safety & Health Administration (OSHA): 29 CFR 1926.502 - Fall Protection Systems Criteria and Practices.

E. Occupational Safety & Health Administration (OSHA): 29 CFR 1926.503 - Training Requirements.

F. Occupational Safety & Health Administration (OSHA): Warning Line Interpretations dated May 12, 2000, November 15, 2002, and January 3, 2005.

1.3 SUBMITTALS

A. Product Data: Manufacturer's data sheets on each product to be used, including:

1. Preparation instructions and recommendations.

2. Storage and handling requirements and recommendations.

3. Installation methods.

B. Shop Drawings: Drawings showing plans, elevations, sections and details of components.

C. Verification Samples: For each finish product specified, two samples, minimum size

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6 inches (150 mm) square, representing actual product, color, and patterns.

1.4 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials to the job site in good condition and adequately protected against damage as handrails are a finished product.

B. Inspect rail sections for damage before signing the receipt from the trucking company. Truck driver must note damaged goods on the bill of lading if damaged product is found.

C. Store products in manufacturer's unopened packaging until ready for installation.

1.5 PROJECT CONDITIONS

A. Field Measurements: Where handrails and railings are indicated to fit to other construction, check actual dimensions of other construction by accurate field measurements before fabrication.

1.6 WARRANTY

A. Warranty: Provide manufacture's two (2) year warranty.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

1. Blue Water Manufacturing, Inc.

2. Diversified Fall Protection, Inc.

3. Garlock Safety Systems.

Basis-of-Design Product: Subject to compliance with requirements, provide products by BlueWater Mfg., Inc., or approved equal.

2.2 SYSTEMS

A. Roof Edge Protection: Provide freestanding pedestrian egress barrier system on roof, including pipe railings, uprights, bases, and fittings.

1. Product: SafetyRail 2000 or equal.

2. Standards: System shall have top and mid rail in accordance with OSHA

Standards - 29 CFR 1910.23 (a)(2).

3. Structural Load: 200 lb (90.7 kg), minimum, in any direction to all components in accordance with OSHA Regulation 29 CFR 1926.502.

4. Height: 42 inches (1067 mm), minimum.

5. Railings: 1-5/8 inch (41 mm) O.D. hot rolled pickled electric weld tubing, free of sharp edges and snag points.

6. Mounting Bases: Class 30 gray iron material cast with four receiver posts.

Provide rubber pads on bottom of bases.

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7. Receiver Posts: Shall have a positive locking system into slots that allow rails to be mounted in any direction. Friction locking systems are not allowed.

Receiver posts shall have drain holes.

8. Accessories:

a. Raised Mid-Rail: Railing to fit over duct work or parapet wallfor continuous run of SafetyRail 2000.

9. Hardware: Securing pins shall be 1010 carbon steel, zinc plated and yellow chromate dipped. Pins shall consist of collared pin and lanyard that connects to lynch pin.

B. Permanent Warning Line System: Provide non-penetrating, permanent, highly visible warning line system for roof edge fall protection. System shall not be used as a motion stopping device.

1. Product: Perma-Line or equal. Warning flags shall be fabricated from 20 gage hot dipped galvanized sheet metal with polyester powder coat finish.

2. Standards: Warning line system shall meet or exceed the requirements in

OSHA Standards - 29 CFR 1926.502(f)(2).

C. Roof Hatch System: Provide non-penetrating railing system with top rail, mid rail, and OSHA approved swinging gate, with the hatch curb acting as toe plate. System shall be capable of being dismantled for roof repair.

1. Product: SR2K or equal.

2. Standards: System shall meet or exceed the requirements in OSHA Standards

- 29 CFR 1910.23, including 1910.23 (a)(3)(i); 1910.27.

3. Structural Load: 200 lb (90.7 kg), minimum, in any direction to all components in accordance with OSHA Regulation 29 CFR 1910.23 (e) (3) (iv).

4. Height: 42 inches (1067 mm), minimum.

5. Width: As indicated on Drawings.

6. Side Rail Length: As indicated on Drawings.

7. Railings: 1-5/8 inch (41 mm) O.D. hot rolled pickled electric weld tubing, free of sharp edges and snag points.

8. Mounting Bases: Class 30 gray iron material cast with four receiver posts.

Provide rubber pads on bottom of bases.

9. Receiver Posts: Shall have a positive locking system into slots that allow rails to be mounted in any direction. Friction locking systems are not allowed.

Receiver posts shall have drain holes.

10. Railing Hardware: Securing pins shall be 1010 carbon steel, zinc plated and yellow chromate dipped. Pins shall consist of collared pin and lanyard that connects to a lynch pin.

11. Gate Hardware: Bolts and washers shall be 3/8 inch by 3-1/2 inch (9.5 mm by 89 mm) and 3/8 inch by 3 inch (9.5 mm by 76 mm) grade 5, zinc plated.

12. Gate Opener: Latch.

13. Installation: Locate within 6 inches of open roof hatch or roof opening.

D. Grab Bar: Mounts to an open receiver on the SafetyRail 2000 base. Width of bars shall adjust to ladder width inside hatch.

1. Product: Grab Bar.

2. Mount Pad: Adjustable; shall enable bars to be used with curbs or on uneven

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surfaces.

3. Hardware: Bars lock into place with securing pin and friction collar.

E. Self-Closing Safety Gate: Fully assembled gate shall be capable of swinging in either direction by inverting installation position. Gate size shall be laterally adjusted from minus 1-1/4 inch (32 mm) to plus 2-1/2 inch (64 mm).

1. Product: Self-Closing Safety Gate.

2. Standards: System shall have top and mid rail in accordance with OSHA

Standards - 29 CFR 1910.23 (a)(2).

3. Width: As indicated on Drawings.

4. Height:

a. Top Rail: 42 inches (1067 mm), minimum.

b. Bottom Rail: 21 inches (533 mm).

5. Hardware: Provide the following:

a. Gate Hardware: U-Bolts.

b. Universal Hinge Assembly: Fits railing types up to 2 inches (51 mm)

O.D. or flat surface mounting.

c. Self-Closing Springs: Two stainless steel torsion springs.

6. Material: Mild steel, hot-dip galvanized.

F. Leading Edge Fall Protection: Provide non-penetrating, self-supporting leading edge roof top safety and fall protection system that allows full access to roof drains located at building corners of parapet.

1. Product: ParaRail or equal.

2. System Description: Permanent.

3. Standards: System shall meet or exceed the requirements in OSHA Standards

- 29 CFR 1910.23 and 1926.502.

4. Size: Custom, as indicated on Drawings.

2.3 ACCESSORIES

A. Roof Pads: Provide the following pad under each base to protect roof membrane.

1. Approved Product: Modified Bituminous Membrane Walk Pad for use at

Modified Bituminous Membrane Roofing.

2. Approved Product: PVC Walk Pad at PVC membrane roofing. See Division

7 Section “Polyvinyl – Chloride (PVC) Roofing (Alternate Nos. 1 and 2)”.

2.4 FINISHES

A. Typical Finish Unless Noted Otherwise: Hot dipped galvanized.

B. Perma-Line Warning Flag Color: Safety yellow.

2.5 FABRICATION

A. Assemble components with joints tightly fitted and secured. Accurately form components to suit installation.

PART 3 EXECUTION

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3.1 EXAMINATION

A. Do not begin installation until substrates have been properly prepared.

3.2 PREPARATION

A. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 INSTALLATION

A. Install in accordance with manufacturer's instructions.

3.4 PROTECTION

A. Protect installed products until completion of project.

B. Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION