12_-_Spall_Repair_Pad_15_Post_Jobwalk.pdf

MEMORANDUM FOR:

FROM: 412TW/CEOER

SUBJECT: Request for Services to Perform Spall Repairs, Pad 15.

1. The purpose of this letter is to request your assistance in obtaining a bid/proposal (one BASE

BID, and an OPTION) for the repair of spall and joint repairs on Pad 15.

Outlined below is a list of the requirements: Paragraphs A-D are BASE BID.

A. (BASE BID) : Perform spall repairs at 17 marked locations within the area indicated on Figure 1. These areas are marked as #2, #4, #5, #6, #7, #9, #10, #16, #17, #18, #19, #20, #23, #25, #27, #28, and #32 and the approximate area is outlined in white paint on the pavement. Total repair area totals approximately 260 SF.

B. (BASE BID) : Remove existing joint material within the area indicated on Figure 1 and replace with silicone joint sealant. Total estimated joint distance is 3000LF

C. (BASE BID) : Remove and replace all centerline striping, as indicated on Figure 2.

Remove existing paint using water only. Paint to match existing, including over-width black background. Removal and replace quantity is approximately 430 LF, 1300 SF. Add edgeline striping at the east-side Pad 15 boundary as indicated. Total placement-only quantity is approximately 500 LF, 1500 SF. All pavement markings require Type II, airfield-grade reflective beads.

D. (BASE BID) : Remove 4 existing steel plate and ring style anchors. These anchors are located just north of the center of the work area. Grind anchoring studs flush with concrete.

E. (OPTION) : Perform spall repairs at 15 additional marked locations within the area indicated on Figure 1. These areas are marked as #1, #3, #8, #11, #12, #13, #14, #15, #21, #22, #24, #26, #29, #30, #31 and the approximate areas are outlined in white paint on the pavement. Total repair area totals approximately 220 SF.

2. The area will be closed from aircraft traffic prior to work. Low-profile airfield barricades blocking access from the work area are required. Equipment, vehicle, and material staging will be area will be in the adjacent apron area.

3. It is requested that the contractor, through the CE, provide the estimate. This request for proposal does not obligate the Government to enter into any binding agreement without funds being available. All work must be performed in accordance with the requirements and conditions of the contract.

4. Your timely assistance in this matter is greatly appreciated. Should you have any questions concerning this matter please call me at xxx.

Project Manager

32 Marked and numbered spall repairs within bounded area.

Anchorages (4)

Figure 1

Replace all joint material within bounded area

Staging Area

Figure 2

Remove Existing Striping and Replace

New Striping

MINIMIZATION MEASURES

This project (Control No. 15-0286a, Repair Pavement for Sun Shade at Pad 15) qualifies for a categorical exclusion A2.3.10 (Routine facility maintenance and repair…). The project is approved contingent upon compliance of the following minimization measures.

1. The proponent/contractor shall inform Environmental Management’s EIAP Planners of all changes to the project scope. Contact Environmental Management at (661) 277-1442, 277-9225 or e-mail 412TW.CEV.EIAP@us.af.mil for more information.

2. Proposed projects that use coatings must comply with volatile organic compound (VOC) content limitations at levels ranging between 50 to 730 grams/liter, depending upon the application and regulating authority. Additionally, any type of coating operation may require a permit to operate. Coatings used in some applications may qualify as a specialty coating and may be allowed a higher VOC content. Contact Environmental Management at

(661) 277-1457 for additional guidance.

3. The proponent/contractor shall ensure all hazardous materials are authorized and managed in compliance with applicable sections of Air Force Instruction (AFI) 32-7086, Hazardous

Materials Management. The contractor/proponent should contact 412 CEG/CEVC at

(661) 277-1909 for guidance regarding tracking of hazardous material usage.

4. The proponent/contractor shall ensure that all solid and hazardous waste management on this project complies with all applicable sections of AFI 32-7042, Waste Management and the

Edwards Air Force Base Hazardous Waste Management Plan (HWMP). Contact

412 CEG/CEVC’s J-TECH Hazardous Waste Support contractor at (661) 277-3681 or

412 CEG/CEVC at 277-1909 for questions and guidance.

5. The proponent/contractor shall be responsible for collection and disposal of inert debris to include waste concrete, asphalt and concrete rinsate generated from project activities. These shall be collected in a designated area within the project work site. At project completion, inert debris must be removed from project site, concrete rinsate must be dry, and disposal of waste will be in an approved base inert debris location or off base landfill. Contact

412 CEG/CEO at (661) 277-1167 for information on base inert debris locations. Contact

412 CEG/CEVC at 277-1411 for inert debris disposal requirements

6. The proposed project, Repair Pavement for Sun Shade at Pad 15, is an undertaking in accordance with 36 CFR §800.16(y). As such, and in accordance with Section 106 of the

National Historic Preservation Act, as amended (NHPA), Edwards AFB Cultural Resources

(Base Historic Preservation Officer [BHPO] or qualified personnel under the direction or supervision of the BHPO) has reviewed the proposed undertaking and determined that the actions constituted therein do not have the potential to adversely affect historic properties.

mailto:412TW.CEV.EIAP@us.af.mil

The proposed action to repair the pavement for placing a sun shade at Pad 15 will not alter the use, function, or historic character of any historic buildings or districts. The undertaking will allow the sunshades to remain viable and utilized for its original purpose and continue to support the F-22 mission. Therefore, no further review is required.

7. If the undertaking is modified subsequent to this review, the proponent shall coordinate with

Cultural Resources to ensure compliance with Section 106 of the NHPA. Coordination can be accomplished by contacting 412 CEG/CEVA at (661) 277-1413.

8. Based upon the information provided, there is no requirement to consult with the California

State Historic Preservation Officer.

9. In the event you are unable to contact an environmental person at one of the numbers above, please call (661) 277-1401.