2026 04 03_ADDENDUM _1 Jackson Co Courthouse .pdf

ADDENDUM NO. ONE

April 3, 2026

Jackson County Courthouse Security Renovation

To: ALL CONTRACTORS OF RECORD

This addendum forms a part of the contract documents and modifies the original drawings and specifications dated October 20, 2025. Acknowledge receipt of this addendum in the space provided on the form of proposal; failure to do so may subject the bidders to disqualification.

I. GENERAL INFORMATION TO BIDDERS

1. Mandatory Pre-Bid Conference:

a. Sign-In Sheet (attached to the end of this document).

2. General Notes:

a. Door hardware supplier shall field verify the existing door conditions

3. Bid Questions & Responses:

a. Is there a detail for the ½ door at the raised platform?

i. Response: The half door at the raised platform shall be a wood door stained to match the existing trim at the columns and shall have a hollow metal frame with frame anchors one at the top, one in the middle and one at the bottom. The top of the hollow metal frame shall be closed with the same hollow metal material.

See new jamb detail number 6 on revised sheet A9.11 included in this addendum.

Jackson County Courthouse Security Renovation – Addendum One

b. Is there a specification for the metal handrail at the raised platform?

i. Response: Specification section “055213 - PIPE AND TUBE RAILINGS-Add 1” has been added and provided in this addendum.

c. Question: Is there a specification for the metal diagonal bracing angles for the PLAM countertop?

i. Response: Provide heavy duty steel triangular brackets for the projection depth of the countertop with welded construction the bracket shall be sized and spaced to support 300 lbs. Provide blocking as needed to achieve the required support.

d. Note below from Safe Haven Defense: How would you like us to proceed with pricing? “We have no testing for UL752 Level

8. Our nearest achievable rating would be UL752 Level 5 (.308) on ½” Monolithic Annealed, 060 PVB, ½” Monolithic Annealed. Just over 1 overall.”

i. Response: The drawings specify the Safe Haven product as SW600BR with ½” tempered glass. This is the product that was shown to the county and shall be installed in a ballistic hollow metal frame. The level is not indicated; however, level five is acceptable.

e. Question: Confirm whether the contractor is responsible for relocation of the security scanner, or if this will be handled by the Owner or a separate vendor.

i. Response: Yes, but under the direction of the owner to make sure that it is moved in such a way as to not damage it.

f. Confirm the permitted construction work hours for this project.

i. Response: Work hours shall be during the regular business hours of the courthouse. Provide in your bid the requested number of Saturdays needed for demolition or if needed for power interruption.

g. Due to the operational nature of the courthouse, confirm whether any demolition activities are required to occur after normal business hours.

i. Response: See question “f” for the response.

h. Confirm whether the General Contractor is responsible for permit fees, or if they will be paid directly by the Owner.

i. Response: Yes, and will be reimbursed by the owner.

i. Confirm whether shop drawings are required for cold-formed metal framing.

i. Response: Yes, shop drawings will be required.

j. Confirm whether the millwork contractor must hold certification from the Architectural Woodwork Institute.

i. Response: Yes

k. Please confirm the anticipated project start date and contract duration.

i. Response: Shall be coordinated between the owner and the contractor with the successful bid.

l. Confirm whether there is any Owner-furnished / Owner-installed (OFOI or OFCI) equipment that the GC will be responsible for installing or coordinating.

i. Response: There currently are no Owner Furnished / Owner Installed Items. However, the contractor shall coordinate with the owner if owner furnished / owner installed items are needed.

ii. Response: Currently there are no owner furnished / contractor installed items.

iii. There are relocation items for low voltage that will need to be coordinated with the owner’s vendor. See questions “q”, “r” and “v”.

m. Confirm whether background checks or security clearances will be required for the contractor and subcontractor personnel working on site.

i. Response: Yes, there will need to be background checks done.

n. confirm if the first-floor slab contains rebar? Do we need to perform a slab X-ray before any penetrations?

i. Response: Yes, the slab contains rebar, and the contractor will be required to make sure the rebar is not cut or damaged.

o. Please confirm whether we should pull wire from the first-floor electrical room or from the main electrical room in the basement?

i. Response: Note 2 on E2.01 states to route the new circuits to panelboard ELDP in the main electrical room which is located in the basement.

p. Please confirm if we are responsible for the card readers.

i. Response: No, there are no card readers being installed.

q. Security contractor asking “Please confirm Owner/Jackson

County will be responsible for network and Switch within 328 feet of Camera.”

i. DW Response: Coordinate with owners’ low voltage vendor.

r. What Avigilon Video software is the site running? Most likely it ACC-7 or Unity 8?

i. DW Response: Coordinate with owners’ low voltage vendor.

s. Is the decorative trim/millwork around the columns that is to be matched Plastic Laminate or stained wood? It appears to be laminate.

i. Stained wood. It is the responsibility of the contractor to verify all existing conditions that apply before the bid per the construction documents.

t. Will the design team confirm the columns are not structural?

It appears to support the structures above.

i. The existing construction documents indicate that these are not structural columns.

u. Is the owner aware of the spec of the Terrazzo floor?

i. There is no existing specification for the existing Terrazzo floor. It is the responsibility of the contractor to verify all existing conditions that apply before the bid per the construction documents.

v. The attached photo is of 3 panels on the wall to be demolished. They are not shown on the drawing set. We are uncertain of their function or work for relocation. Will Jackson County be relocating these items prior to completion of demo?

i. DW Response: Devices shown in image below shall be relocated to new security booth. Locate on wall to left as you enter the booth. Coordinate with owners’ low voltage vendor.

II. SPECIFICATIONS:

1. Specification section “055213 - PIPE AND TUBE RAILINGS-Add 1” shall be added to the project manual and has become part of the construction documents.

2. Door hardware schedule. Replace original hardware schedule with the new hardware schedule “hdw sets 04032026” included with this addendum.

III. DRAWINGS:

1. Architectural:

a. Replace the original sheets A1.11, A1.21, A3.11 and A9.11 with the revised sheets A1.11, A1.21, A3.11 and A9.11included in this addendum. Revisions are clouded.

2. Electrical:

a. Replace the original sheet E2.01 with the revised sheets E2.01 included in this addendum. Revisions are clouded.

Attachments:

Pre bid sign in courthouse.pdf 055213 - PIPE AND TUBE RAILINGS-Add 1.pdf hdw sets 04032026.pdf A-Sheets Revised-Addendum 1.pdf E2.01 Addendum 1.pdf

END OF ADDENDUM 0NE