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SECTION 32 4100
ARCHITECTURAL BOLLARDS
PART 1 – GENERAL
1.1 DESCRIPTION
A) This section includes the following:
1. Architectural Bollards
1.2 RELATED SECTIONS
A) Division 05 Section “Metal Fabrications”
B) Division 06 Section “Rough Carpentry”
C) Division 10 Section “Industrial Protection”
D) Division 12 Section “Site Furnishings”
E) Division 26 Section “Lighting Poles and Standards”
F) Division 33 Section “Culverts, Manholes, and Structures
1.3 SUBMITTALS
A) Shop Drawings: Show fabrication and installation of bollards. Include plans, elevations,
sections, details, and attachments to other work.
B) Samples for Initial Selection: Manufacturer’s color charts showing the full range of colors
available for products with factory-applied color finishes.
C) Samples for Initial selection: Flat sheet metal samples showing available mechanical finishes.
D) Samples for Verification: For each type of exposed finish required, prepared on components
indicated below and of same thickness and metal indicated for the Work. If finishes involve
normal color and texture variations, include sample sets showing the full range of variations
expected.
E) Qualification Data: For firms and persons specified in “Quality Assurance” Article to
demonstrate their capabilities and experience. Include lists of completed projects with project
names and addresses, names and addresses of architects and owners, and other information
specified.
F) Product Test Reports: Indicating products comply with requirements, based on
comprehensive testing of current products.
1.4 QUALITY ASSURANCE
A) Source Limitations: Obtain each type of bollard through one source from a single manufacturer.
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1.5 STORAGE
A) Store bollards in a dry, well-ventilated, weather tight place.
1.6 PROJECT CONDITIONS
A) Field Measurements: Verify bollard dimensions by field measurements before fabrication and
indicate measurements on Shop Drawings. Coordinate fabrication schedule with construction
progress to avoid delaying the work.
1.
Established Dimensions: Where field measurements cannot be made without delaying
the work, establish dimensions and proceed with fabricating bollards without field
measurements. Coordinate construction to ensure that actual dimensions correspond to
established dimensions.
1.7 COORDINATION
A) Coordinate installation of anchorage for bollards. Furnish Setting Drawings, templates, and
directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items
with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to
project site in time for installation.
PART 2 – PRODUCTS
2.1 MANUFACTURERS
A) Available Manufacturers: Subject to compliance with requirements, manufacturers offering
products that may be incorporated into the Work include the following:
1.
Architectural Bollards by:
C.R. Laurence Co., Inc.
2503 E. Vernon Ave. Los Angeles, CA. 90058
Toll Free: (800) 421-6144
Toll Free Fax: (800) 587-7501
International Phone: (323) 588-1281
International Fax: (323) 584-5289
www.crlaurence.com
email: archmetals@crlaurence.com
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2.2 Composition:
All architectural bollards shall be made of (Select one):
1. Alloy 304 14 gauge stainless steel
2. Alloy 314 14 gauge stainless steel
3. 464 .080 thick bronze-naval brass
4. Finish: To match architect’s sample
5. Overall Height: _____ ft. _____in.
6. Bollard Plan Shape: (Select One) [square] [round] [rectangular] [triangular] [or as indicated on
drawings] [as selected by architect]
7. Bollard Dimensions:
a. [Per Drawings]
8. Internal Light: (Select One) [N/A] [Lighted per Electrical documents]
PART 3 – EXECUTION
3.1 EXAMINATION
A) Examine substrates, where reinforced to receive anchors, to verify that locations of concealed
reinforcements have been clearly marked for Installer. Locate reinforcements and mark locations if not
already done.
3.2 Preparation:
A)
B)
Clean surfaces thoroughly prior to installation.
Prepare surfaces using methods recommended by the manufacturer for achieving the
best result for the substrate under the project conditions.
C) Install supplementary temporary and permanent supports as required for proper
installation.
3.3 Installation:
A) Install bollards true to line, plumb and level in accordance with applicable code and
manufacturer’s recommendations. Shim when necessary.
B) Clean bollards according to manufacturer’s written instructions.
1. Remove dirt, stains or other residue and undesired materials.
2. Protect surrounding materials and surfaces during cleaning.
3.3 Protection:
A) Protect installed products until completion of project.
B) Touch-up, repair or replace damaged products before substantial completion.
END OF SECTION
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