Addendum_1.docx

DOCX document 13 KB Posted

Attached to
FY21 HOFU FURNACE STACK STABILIZATION Federal contract opportunity
Solicitation number
140P4221R0015
Issued by
Department of the Interior National Park Service Northeast Region

About this file

This addendum modifies details for the bluestone coping specified in drawings for the FY21 HOFU FURNACE STACK STABILIZATION project solicited by the Department of the Interior National Park Service Northeast Region. The addendum changes the overhang requirement for the bluestone from 1 inch to 1/2 inch for both the inner and outer elevations at the brick parapets. It also modifies the thickness specification at the inner elevation from 2 1/2 inches to 2 inches and sets the maximum thickness allowed at the outer elevation to 1 inch. All other aspects of the original drawing details remain the same.

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Text version

Addendum 1 HOFU Furnace Structure Repairs 03/04/2021 The purpose of this addendum is to provide the compliance requirement(s) for the bluestone coping at the brick parapets. These requirements will take precedence over the corresponding information found on drawing A3 detail 1.

1. Bluestone is shown to overhang the parapet by 1 inch on the outer elevation. This addendum shall modify this requirement to reflect a ½ inch overhang for both the inner and outer elevations.

2. Bluestone thickness at the inner elevation is shown at 2 ½ inches. This addendum shall modify this dimension to 2 inches. Additionally, the thickness at the outer elevation shall not exceed 1 inch.

All other items in this detail shall remain as found on the original drawings dated 05/29/2020.

File details come from the government source that posted it. Updated .