Attachment_D_-_Reference_Guide.pdf

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Attached to
Waterway Navigation Repairs and Maintenance
Solicitation number
262797MM
Issued by
Sarasota County, Florida

About this file

This is a Reference Guide attachment for a Request for Qualifications issued by Sarasota County, Florida, for waterway navigation repairs and maintenance services. The document provides technical specifications and diagrams for various types of marine navigation aids that contractors must be capable of installing, maintaining, and removing throughout the County's bays, rivers, and connected waterways. The guide illustrates eight different dayboard and regulatory sign configurations, ranging from small green and red dayboards to large red and green dayboards, along with a shoal marker example. Each diagram details the required materials and components, including pressure-treated lumber in 2"x4" and 4"x4" dimensions, 316 stainless steel through bolts of various sizes (5/8", 3/4"), isolator strips, reflective caps, plastic or wood pilings, cross-member hardware, and plastic wrapping. The specifications indicate these aids are positioned at or near mean high water lines and incorporate heights of 6' to 6'6" with 8" dimensions noted for various components.

The reference guide serves as the technical standard that qualified contractors must meet to establish themselves within the County's contractor pool for an anticipated initial contract term of three years. Contractors responding to this solicitation must demonstrate the capability to construct and install navigation aids according to these precise specifications, which include specific hardware grades, material standards, and dimensional requirements. The document does not address pricing, insurance requirements, minimum qualifications, or evaluation criteria, which are referenced as being contained in the separate Solicitation Documents and Attachments section of the Request for Qualifications.

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Text version

8”

6’

6”

2”x4” with isolator strip

Cap

Reflective strip

Plastic or wood piling

316 SS Through bolt

Mean High Water line

Small Green Dayboard Diagram

Plastic wrap

2” x 4” Pressure treated lumber

5/8” Through bolt

3/8” Cross member hardware

6’

6”

2”x4” with isolator strip

Cap

Reflective strip

Plastic or wood piling

316 SS Through bolt

Mean High Water line

Small Red Dayboard Diagram

Plastic wrap

2” x 4” Pressure treated lumber

5/8” Through bolt

4”x4” with isolator strip

Cap

Reflective strip

Plastic or wood piling

316 SS Through bolt

Large Red Dayboard Diagram

8”

6’

6”

Mean High Water line

Plastic wrap

2” x 4” Pressure treated lumber

3/4 ” Through bolt

5/8” Cross member hardware

4” x 4” Pressure treated lumber

4”x4” and 2”x4” with isolator strip

Cap

Reflective strip

Plastic or wood piling

316 SS Through bolt

8”

6’

6”

Mean High Water Line

Large Green Dayboard Diagram

Plastic wrap

2” x 4” Pressure treated lumber

3/4” Through bolt

5/8” Cross member hardware

4” x 4” Pressure treated lumber

2”x4” with isolator strip

SHOAL

6’

6”

4”x4” with isolator strip

Cap

Reflective strip

Plastic or wood piling

316 SS Through bolt

Other Sign Diagram – EXAMPLE

Mean High Water Line

Plastic wrap

2” x 4” Pressure treated lumber

3/4” Through bolt

5/8” Cross member hardware

4” x 4” Pressure treated lumber

2”x4” with isolator strip

6’ (or as described by County)

6”

Mean High Water line

Small Green Dayboard and Regulatory Diagram

Plastic wrap

2” x 4” Pressure treated lumber w / isolator strip

1’

5/8” Through bolt

3/8” Cross member hardware

3/4” Through bolt

5/8” Cross member hardware

4” x 4” Pressure treated lumber w / isolator strip

Cap

Small Dayboard

2” x 4” Pressure treated lumber w / isolator strip

Regulatory Sign

6’ (or as described by County)

6”

Mean High Water line

Small Red Dayboard and Regulatory Diagram

Plastic wrap

2” x 4” Pressure treated lumber w / isolator strip

1’

5/8” Through bolt

3/8” Cross member hardware

3/4” Through bolt

5/8” Cross member hardware

4” x 4” Pressure treated lumber w / isolator strip

Cap

Small Dayboard

2” x 4” Pressure treated lumber w / isolator strip

Regulatory Sign

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