QandA Sheet 6973GH-25-Q-00099.pdf
PDF 386 KB Posted
- Solicitation number
- 6973GH-25-Q-00099
About this file
This document is a Questions and Answers (Q&A) sheet for Solicitation 6973GH-25-Q-00099, concerning door replacement at the ZKC Air Route Traffic Control Center in Olathe, Kansas. The Q&A addresses specific technical details about the door replacement project, including door dimensions (Door 109 is 2 x 3'-0" wide and 7'-0" high), concrete finishing requirements (broom finish), threshold elevation differences, and hardware specifications. Key clarifications include that doors do not need to be fire-rated, magnetic lock removal will be coordinated with FAA personnel, and flush bolts measure 6-3/4" high. The document provides precise answers to contractor questions about door hardware, lock types, and installation details, with no standardization required for panic devices across door pairs.
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Other files
| File | Type | Posted |
|---|---|---|
| Wage Determination_Johnson Co_KS.pdf | ||
| Wage Determination_Tarrant TX.pdf | ||
| 6973GH-25-Q-00099.pdf | ||
| Contractors Release Form DOT F 4220.4.doc | DOC document | |
| Offeror Organizational Experience Form.pdf | ||
| SOW ZKC CTRB_Doors.pdf |
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Q&A Sheet
6973GH-25-Q-00099; ZKC Doors
Q1. What are the dimensions of door 109? We would like to know to get the correct size of the exit device.
A. Width – 2 x 3’-0” Height – 7’-0
Q2. Do we need to add any kind of finish to the concrete inside of the doors (Broom finish, polishing, etc)?
A. Broom
Q3. Most if not all of the thresholds do not match on the inside and outside. For these - can we put the concrete in first in order to have everything be flush for the thresholds, or will the doors and thresholds have to go in first for security purposes?
A. Although there are slight differences in the inside and outside elevations of the concrete on either side of the thresholds, no major work to correct those differences is required as a part of this SOW. Minor work to the concrete, chipping, grouting, etc., to correct slight elevation differences is acceptable.
Q4. What will be the duration of the warranty be, we’re assuming 1 year?
A. Warranty information can be found on page 24 of the scope of work
Q5. Do doors need to be fire-rated?
A. No
Q6. Some doors have magnetic locks; the removal and reinstallation will be conducted by a third party?
A. Coordination of the electric lock removal and reconnection will be done with FAA personnel. Actual removal and reconnection will be done through FAA’s SSDI contractor
Q7. Do you know the size of the flush bolts?
A. They measure 6-3/4” high
Q7. I was curious what your thoughts or opinion is on the 6 door pairs. 101 & 102 have Surface Vertical Rod panics on the active door. Those panics lock that door down by a latch at the top and the bottom. 107, 110 & 112 have Mortise Panics on the active doors that lock into the strike plate prepped in the edge of the in-active door. 109 get new hardware only. If it’s Mortise lock that is on there now I can go back with a Mortised Panic. If it’s a cylindrical lock I would have to go back with a Surface Vertical Rod Panic. I did not notice what kind of lock was on 109. I am sure most of those panic devices were not original to those doors because they all have cover plates under them to cover up old holes. Do you want to standardize all the panics on the door pairs?
A. Standardization is not necessary.
Q7. What kind of lock is on door 109?
A. There is no lock on door 109.
File details come from the government source that posted it. Updated .