Addendum_to_Specifications_-_28_May_2026_0001.pdf
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- Trail Replacement
- Solicitation number
- 140P6426B0002
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This is an addendum to project specifications for a trail replacement project at Indiana Dunes National Park. The National Park Service – Interior Regions 3, 4, and 5 issued this amendment on May 28, 2026, to modify requirements for the W Beach Road project in Gary, Indiana (Porter County, PMIS No. 195245).
The addendum adds four specification notes to Section 01 11 00 (Summary of Work): (1) contractors must provide 9 benches and 2 signs with specifications detailed on drawing sheet C16; (2) material transportation is required from Mount Baldy in Michigan City, approximately 18.7 miles from the project site; (3) anti-slip strips measuring at least 48" x 3.75" must be installed on each step positioned one inch from the nose edge, with every board on ramps requiring an anti-slip strip; and (4) tree removal is prohibited except for one tree (15 dbh) located between stations 590+00 and 595+00 that will be cut down and left in place, plus shrub clearing at station 655+00, with removal of vegetation under the existing trail permitted only as necessary for proper installation.
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Text version
ADDM-1, Page 1
ADDENDUM NO. ADDM-01
DATED: 28 May 2026 National Park Service – Interior Regions 3, 4 5
Facilities, Planning and Infrastructure 601 Riverfront Drive Omaha, NE 68102
ADDENDUM NO. ADDM-01 to the Project Specifications for: 19 May 2026
INDIANA DUNES NATIONAL PARK – TRAIL REPLACEMENT
W Beach Rd Gary, IN 46403 (Porter County) PMIS No. 195245
NOTICE TO BIDDERS: The Specifications for the above referenced project are hereby amended as follows:
SPECIFICATIONS – GENERAL
SECTION 01 11 00 SUMMARY OF WORK
a. Section 01 10 00 Part 1.2 B.21 on Page 4 a note was added: “Provide 9 benches and 2 signs. Refer to drawing plans, sheet C16 for specifications.”
b. Section 01 10 00 Part 1.2 B.4 on Page 4 a note was added: “The contractor must transport material from Mount Baldy, Michigan City, about 18.7 miles from the project site.”
c. Section 01 10 00 Part 1.2 B.20 on Page 5 a note was added: “Install one anti-slip per step, measuring at least 48"x3.75", positioned one inch from the nose edge. Every board on the ramps must have an antislip-strip.”
d. Section 01 10 00 Part 1.2 B.20 on Page 5 a note was added:: “No trees shall be removed in this project except for the tree that will be cut down and leave in place between stations 590+00 – 595+00 with 15 dbh and shrub clearing at 655+00. Also, any vegetation under the existing trail can be removed as necessary for appropriate installation.”
END OF ADDENDUM
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