Attachment_11_-_SOW_Addendum_0002.pdf

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Attached to
REPLACE AND HARDEN CANA BOARDWALKS Federal contract opportunity
Solicitation number
140PS124R0009
Issued by
Department of the Interior National Park Service Northeast Region

About this file

This document is an Attachment to a Statement of Work (SOW) Addendum for a federal contract opportunity to replace boardwalks at Canaveral National Seashore. The key updates in the addendum include:

  • Specifying that the concrete sidewalk at the Apollo #3 boardwalk shall be reinforced with welded wire mesh.
  • Requiring the contractor to specify the proper protective coating and grade of aluminum for the prefabricated aluminum stairs in the coastal environment.
  • Updating the requirements for the prefabricated aluminum stairs, including specifying the design load, handrail height, tread type, and need to meet industry and safety standards for outdoor use.

The related federal contract opportunity is titled "REPLACE AND HARDEN CANA BOARDWALKS" with Solicitation Number 140PS124R0009. It is being issued by the Department of the Interior National Park Service Northeast Region.

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Text version

Attachment 11

Statement of Work (SOW)

Addendum

REPLACE BOARDWALKS CANAVERAL NATIONAL SEASHORE

August 9, 2024

NATIONAL PARK SERVICE

SOUTH ATLANTIC GULF REGION

STORM RECOVERY

This document provides updates to the initial Statement of Work.

UPDATE #1 PAGE 4

3. TASK 3:

f. “Provide concrete sidewalk 4” thick 3000psi @28 days at Apollo #3 boardwalk. See Exhibit 7. Install composite fence along sidewalk. Total length is 200lf. Post is 4” x 4” and railings and cap are 2” x 6”. Install will color matching screw in accordance with manufacturing recommendations. Color Brown. See Exhibit 8.”

CHANGE TO READ:

3. TASK 3:

f. “Provide concrete (reinforced with welded wire mesh) sidewalk 4” thick 3000psi @28 days at Apollo #3 boardwalk. See Exhibit 7. Install composite fence along sidewalk. Total length is 200lf. Post is 4” x 4” and railings and cap are 2” x 6”. Install will color matching screw in accordance with manufacturing recommendations. Color Brown. See Exhibit 8.”

UPDATE #2 PAGE 32

EXHIBIT 5: Prefab Aluminum Stair

1.0 Contractor shall supply stairs for all boardwalks shown on Exhibit 3.

2.0 Contractor shall validate lengths required.

3.0 Contractor shall match the width of staircase to match boardwalk.

4.0 Contractor shall attach end of staircase with helical piles.

5.0 Contractor shall provide shop drawing for installation including connections using 316 stainless steel hardware.

6.0 Prefab staircase design load for 50 persons at one time.

7.0 Handrail height 42” with midrib.

8.0 Tread perforated, slip resistant.

9.0 Risers and Tread to meet industry and safety standards or outdoor use.

CHANGE TO READ:

UPDATE #2 PAGE 32

EXHIBIT 5: Prefab Aluminum Stair

1.0 Contractor shall supply stairs for all boardwalks shown on Exhibit 3.

2.0 Contractor shall validate lengths required.

3.0 Contractor shall match the width of staircase to match boardwalk.

4.0 Contractor shall attach end of staircase with helical piles.

5.0 Contractor shall provide shop drawing for installation including connections using 316 stainless steel hardware.

6.0 Prefab staircase design load for 50 persons at one time.

7.0 Handrail height 42” with midrib.

8.0 Tread perforated, slip resistant.

9.0 Risers and Tread to meet industry and safety standards or outdoor use.

10.0 Contractor shall specify the proper protective coating for use in coastal environments.

11.0 Contractor shall specify the grade of aluminum for use in coastal environments.

3. TASK 3:
f. “Provide concrete sidewalk 4” thick 3000psi @28 days at Apollo #3 boardwalk. See Exhibit 7. Install composite fence along sidewalk. Total length is 200lf. Post is 4” x 4” and railings and cap are 2” x 6”. Install will color matching screw in accord...
f. “Provide concrete (reinforced with welded wire mesh) sidewalk 4” thick 3000psi @28 days at Apollo #3 boardwalk. See Exhibit 7. Install composite fence along sidewalk. Total length is 200lf. Post is 4” x 4” and railings and cap are 2” x 6”. Install ...
EXHIBIT 5: Prefab Aluminum Stair

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