Combined Synopsis Solicitation Addendum 1 DKFX-1093394 (Repair Aircraft Parking Ramp PH 2).pdf

DEPARTMENT OF THE AIR FORCE

HEADQUARTERS 628TH AIR BASE WING (AMC)

JOINT BASE CHARLESTON SC

“Serving All”

23 March 2021

MEMORANDUM FOR Interested Contractors for Subject Line Combined Synopsis/Solicitation

FROM: 628th CONTRACTING SQUADRON/PKB

101 E. Hill Blvd

Joint Base Charleston, SC 29404-5021

SUBJECT: Addendum 1 to FA441821AEPhase2 Combined Synopsis/Solicitation

1. The purpose of this Addendum is to:

a. Change this the category of the synopsis type in BetaSam from Sources Sought to

Combined Synopsis/Solicitation

b. Update Section B. Paragraphs 1 & 2 as follows:

B. DESCRIPTION OF WORK.

This contract will support the award of Architect-Engineer (A-E) services specifically associated with repairing pavement on the main aircraft parking ramp at Joint Base

Charleston - Air Base (JBC-AB) located in North Charleston, SC:

1. General Scope: Architect-Engineer (A/E) services are required to provide complete, detailed drawings, specifications, and cost estimates for “Project REPAIR AIRCRAFT

PARKING RAMP PH 2” JBC, North Charleston, South Carolina. The A/E design shall include but shall not be limited to the following major items of work, which are listed below in order to determine the general scope of the work involved. It shall be the responsibility of the A/E to visit the site to determine the actual amount of work and field conditions that will affect the finished product.

Repair ramp IAW, but not limited to, criteria in UFC 3-260-1, UFC 3-260-2, UFC 2-260-

4, and AFI 32-1042.

2. The intent of this task order is to repair the main aircraft parking ramp, spots 16-23, and associated taxilanes. Scope includes, but is not limited to the following:

a. Site Utilities: Survey shall identify all utilities within construction limits. No utility work is expected.

b. Topographical survey: The A-E shall perform topographic surveys at appropriate intervals to properly delineate the project scope. All survey data shall be collected utilizing conventional ground survey equipment (ie: total station). The survey should be oriented to State Plane North (Grid North) but shall be drawn to actual ground horizontal scale (not grid scale). The surveyor shall provide the necessary conversion information needed to scale the drawings from ground to grid and to translate drawings from project coordinates to state plane coordinates. Area of work is approximately 146,000 SYD.

c. Pavement: Ramp is structurally adequate for current mission requirements based on

2014 Airfield Pavement Evaluation. Ramp shoulders are showing signs of stress (mainly weathering and cracking of asphalt) and therefore shall be milled and overlaid with

HMA. Concrete taxiways and parking are in good shape, but all spalls, cracks and joint sealant shall be repaired.

d. Soil Surveys: N/A

e. Geotechnical: N/A

f. Drainage: N/A

g. Airfield Lighting: NA

h. Airfield Markings: Provide for all airfield markings IAW UFC 3-260-4 and AFI 32-

1042.

Area of Work

a) Provide markings for Age equipment.

b) Provide for restrictive area boundaries.

c) Provide for nose gear markings.

d) Provide for lead-in lines and edge striping.

e) Provide for wing-tip clearance markings.

i. Storm Water Pollution Prevention Plan (SWPPP): NA (Non-erodible condition and

“repair project”).

j. Safety & Phasing Plan: Prepare Construction Operational Safety and Phasing Plan

IAW UFC 260-3-1, Section 14. This will be a stand-alone document that will be included as an attachment to the specifications. Provide at 65%, 95%, and Final.

k. Project Duration Chart: A-E shall develop an aggressive construction schedule to minimize impact to the airfield. Provide for construction phasing.

l. Design Review: A&E to Chair 65% and 95% design review meetings to be held at

JBC.

m. Miscellaneous:

a) Provide to protect cathodic protection system over fueline.

b) Provide to demo existing leak detection system in place. Existing pvc pipes to be filled with grout, milled over, then paved over.

c) Provide to make repairs to existing under drain cleanouts/collars as required

c. Attach Technical Questions & Responses

2. This addendum must be signed and submitted with your proposal. The response date has not changed and remains 6 April 2021.

3. If you have questions, please contact David Mendoza at david.mendoza.4@us.af.mil , 843-

963-5197.

MICHAEL P. MESKO

Contracting Officer

Receipt of Subject Line Addendum:

Company’s Authorized Signature Date mailto:david.mendoza.4@us.af.mil