Addendum_4.pdf

Date: February 26, 2018

To: Kast, Craig; MSgt Shanks, Stephen; Capt Sanders, Adam

Subject: Addendum No. 4

Project: 187TH Squadron Operations Facility

Job #: SSL# 10065.01

ANG# FAKZ 059173

From: Jeffrey Bazzell

The plans and Specifications of the subject project, dated June 2010 are amended as follows: (Where there are conflicts between the plans and specifications and the addendum, this addendum shall govern)

Item No. 1: Clarification: No TEMPEST filtering devices will be required on this project, although all metallic penetrations through the SAPF and SAPCA perimeters walls including but limited to penetrations associated with security systems, mechanical systems, fire protection, fire alarm, power, lighting, and communications cabling shall be electrically isolated in accordance with UFC 4-010-05. Refer to electrical detail 2/E4.3, fire protection detail B/FP0.1, and mechanical detail D/M0.7.

Sheet E3.1 (First Floor Plan – Power)

1. Locate Sheet Legend denoting secure wall (dashed line) and change the description to read as follows “PROVIDE PVC CONDUIT

SLEEVES FOR ALL CONDUIT PASSING THROUGH WALL (NO

EXCEPTIONS). PVC SHALL EXTEND 1 INCH ON EITHER SIDE OF

WALL. SEE DETAIL 2/E4.3. ADDITIONALLY, THE CONTRACTOR

SHALL COORDINATE WITH THE MECHANICAL CONTRACTOR

AND PROVIDE GROUND CLAMPS FOR EACH MECHANICAL

SYSTEM COPPER PIPE PENETRATING THIS BARRIER AND

PROVIDE A #6 COPPER GROUND WIRE FROM EACH OF THESE

GROUND CLAMPS (ONE ON EITHER SIDE OF WALL) TO THE

NEAREST GROUND ON THE SIDE OF THE WALL WHERE THE

GROUND CLAMP IS INSTALLED. IT SHALL BE THE

RESPONSILITITY OF THE ELECTRICAL CONTRACTOR TO

GROUND ALL METALLIC OBJECTS PENETRATING THIS

BARRIER REGARDLESS OF WHOSE SYSTEM IT IS. INCLUDE IN

BID. “

SQUADRON OPERATIONS FACILITY ADDENDUM NO. 4

Sheet E3.2 (First Floor Plan – Mechanical Power) change the description to read as follows “PROVIDE PVC CONDUIT

SLEEVES FOR ALL CONDUIT PASSING THROUGH WALL (NO

EXCEPTIONS). PVC SHALL EXTEND 1 INCH ON EITHER SIDE OF

WALL. SEE DETAIL 2/E4.3. ADDITIONALLY, THE CONTRACTOR

SHALL COORDINATE WITH THE MECHANICAL CONTRACTOR

AND PROVIDE GROUND CLAMPS FOR EACH MECHANICAL

SYSTEM COPPER PIPE PENETRATING THIS BARRIER AND

PROVIDE A #6 COPPER GROUND WIRE FROM EACH OF THESE

GROUND CLAMPS (ONE ON EITHER SIDE OF WALL) TO THE

NEAREST GROUND ON THE SIDE OF THE WALL WHERE THE

GROUND CLAMP IS INSTALLED. IT SHALL BE THE

RESPONSILITITY OF THE ELECTRICAL CONTRACTOR TO

GROUND ALL METALLIC OBJUECTS PENETRATING THIS

BARRIER REGARDLESS OF WHOSE SYSTEM IT IS. INCLUDE IN

BID. “

Sheet E4.1 (First Floor Plan – Auxiliary Systems) change the description to read as follows “PROVIDE PVC CONDUIT

SLEEVES FOR ALL CONDUIT PASSING THROUGH WALL (NO

EXCEPTIONS). PVC SHALL EXTEND 1 INCH ON EITHER SIDE OF

WALL. SEE DETAIL 2/E4.3. ADDITIONALLY, THE CONTRACTOR

SHALL COORDINATE WITH THE MECHANICAL CONTRACTOR

AND PROVIDE GROUND CLAMPS FOR EACH MECHANICAL

SYSTEM COPPER PIPE PENETRATING THIS BARRIER AND

PROVIDE A #6 COPPER GROUND WIRE FROM EACH OF THESE

GROUND CLAMPS (ONE ON EITHER SIDE OF WALL) TO THE

NEAREST GROUND ON THE SIDE OF THE WALL WHERE THE

GROUND CLAMP IS INSTALLED. IT SHALL BE THE

RESPONSILITITY OF THE ELECTRICAL CONTRACTOR TO

GROUND ALL METALLIC OBJUECTS PENETRATING THIS

BARRIER REGARDLESS OF WHOSE SYSTEM IT IS. INCLUDE IN

BID. “

2. Add three (1) 1 inch conduit sleeves above finished ceiling passing between Electrical 114 and the IAO 518 to facilitate passage of CATV fiber optic cable (by owner’s contractor) and other security systems installed by Advantor. Sleeves shall be electronically isolated per detail

2.E4.3.

Sheet E6.5 (Electrical Details)

1. Delete detail 4/E6.5. It is not applicable to this project.

SQUADRON OPERATIONS FACILITY ADDENDUM NO. 4

Item No. 2: Refer to drawings and specifications: The contractor shall provide all testing, inspections and similar services; these services also include those specified to be performed by an independent agency. Any mention of testing or similar services to be furnished by the owner shall be changed to state “by the contractor”.

End of Addendum #4