Addendum_1.pdf

Addendum 1

Repair Runway 06/24 - NAAF

SBML 12-1110

Charleston Air Force Base South Carolina 6 Nov 2018

1. For Clarification, there are 90 days for submittals and mobilization and 106 days for construction (including inclement weather) as shown in the schedule on drawing sheet G202. After the completion of all work the contractor has 30 days for closeout. Once the runway is closed and turned over to the contractor the 106 days begins and liquidated damages will be assessed if the construction is not completed within the 106 days. Therefore the total contract performance time is 226 days, but the construction performance is only 106 days

2. Drawing Sheet G001: Add Drawing Sheet “C621 Paving Sections 4/6/2018” to the “List of Drawings.” C621 is included in the drawing files.

3. Drawing Sheets C101 thu C106, Change Keynote 4 to read as follows:

“4. All existing markings to be removed have 6” non-reflective black borders.”

4. Insert attached Drawing Sheet C326 to the project set. This sheet was missing from the drawing set originally posted to FBO.

5. All work and testing associated with Drawing Sheet E307 must be accomplished on the weekend. Work request must be submitted 2 weeks in advance.

6. Drawing Sheet E000, Bid Item #1 LZ Lighting: Add the following to the Bid Item Description.

“Include in the bid, repair of up to 25 lighting base cans where lighting fixture mounting bolts have been broken, damaged or cross threaded. Where these repairs are necessary, the contractor shall remove the damaged bolt and provide new 3/8” 400 Series stainless steel threaded inserts. Bolt hole repairs shall only be made with equipment specifically designed and approved for the purpose of repairing L-867 and L-868 base cans. Drill jigs and alignment rings shall be used at all times. “Free hand” repairs shall not be allowed. The contractor shall utilize an insert / repair kit manufactured by Jaquith Industries (Part# AW7012Kit) or Guard Specialists Co., Inc.

(Part# 200-AW7012G-2) or approved equal.”

7. Specification Section 01 50 00, add the following paragraph:

“3.9 Government Field Office

Provide the Government Resident Engineer with an office, approximately 400 square feet in floor area, located where directed and providing space heat, electric light and power, and toilet facilities consisting of one lavatory and one water closet complete with connections to water and sewer mains. At completion of the project, the office will remain the property of the Contractor and be removed from the site. Utilities shall be connected and disconnected in accordance with local codes and to the satisfaction of the Contracting Officer.”

8. Drawing Sheet E401-E405, Delete 2” PVC drain requirements for all new base cans and junction can plaza details. Drainage of new electrical features will not be part of this project.