SOW (FINAL) for Seismic Evaluation of Travis HWSF (B1365)_22 Oct 2020.pdf

STATEMENT OF WORK

SEISMIC EVALUATON OF HAZARDOUS WASTE

STORAGE FACILITY (1365) AT TRAVIS AFB

Travis Air Force Base, California 94535 22 October 2020

STATEMENT OF WORK

FOR

SEISMIC EVALUATION OF HAZARDOUS WASTE STORAGE

FACILITY (1365) AT TRAVIS AFB

1. BACKGROUND: Travis Air Force Base (AFB) submitted to the California Department of

Toxic Substances and Control (DTSC) a renewal application for the Resource Conservation and Recovery Act (RCRA) Part B Permit for its Hazardous Waste Storage Facility (HWSF) at Travis AFB, California that went into effect on 25 December 2019. As a condition of the permit renewal, the Permittee (Travis AFB) must submit an updated Seismic Evaluation Report for Building 1365 for DTSC review within one (1) year of the effective date of this Permit. .

2. OBJECTIVE: Complete a seismic report in full compliance with California Code of

Regulations (CCR), Title 22, and the DTSC Notice of Deficiency (NOD) Memorandum dated 17 January 2019 meeting the requirements specified in the Travis AFB Permit Number 2019/20-HWM-002, effective 25 December 2019.

3. SCOPE: The Contractor shall provide all management, tools, supplies, equipment, and labor necessary to complete seismic evaluation report of the Travis AFB HWSF, Building 1365, prepared for design/construction execution.

4. TASK REQUIRMENTS: The Contractor shall conduct the seismic evaluation report of the

HWSF (Building 1365) using the appropriate regulatory and industry standards with approved criteria described below. The Contractor shall conduct review/discussions of the seismic evaluation report and findings with the 60th Civil Engineering Squadron, Environmental Element (60 CES/CEIE), the Air Force Civil Engineer Center Installation Support Team (AFCEC/CZOW), and DTSC making changes as necessary at the direction of the Government.

4.1 CRITERIA FOR SEISMIC EVALUATON REPORT: The seismic evaluation report will be conducted by a method described in the item below:

4.1.1 The Contractor shall conduct a site visit to inspect the frame and existing/in-place connection and to gather critical information about the building to catalogue the facility based on current California Building Code. The contractor shall use existing document and design recommendation for the building as references. The Contractor shall create a written report, which provides seismic engineering recommendations for seismic retrofits to correct specific deficiencies and locations to include, but not limited to figures, calculations, and architectural drawing/layouts, etc.

4.1.2 The seismic evaluation report shall be reflect analysis using the latest geologic hazards knowledge and seismic industry practice, knowledge, ground motion prediction models (Next Generation Attenuation [NGA], more specifically NGA West-

2) and analyses methods. Per DTSC, the current tectonic framework for California is based on the 2015 Uniform California Earthquake Rupture Forecast (UCERF3). The seismic assessment shall be expanded to include a full seismic hazards evaluation for all permitted units using the current/latest Industry practice methods including hazards such as liquefaction1 lateral spreading and subsidence/settlement that may affect the facility. DTSC recommends use of either ASCE 7-16 or ASCE 41-17 Seismic Evaluation and Retrofit of Existing Buildings. In addition, the seismic evaluation shall use significant fault radius of 100 kilometer (62 mile) based on DTSC requirements.

5. DELIVERABLE PRODUCTS: The Contractor shall provide a one (1) draft electronic seismic evaluation report for comment by the 60 CES/CEIE, AFCEC/CZOW prior to submittal to DTSC. The 60 CES/CEIE and AFCEC/CZOW shall provide their comments to the Contractor within one (1) week from initially receiving the draft report. The Government shall submit the draft report (with changes) to the DTSC for 60-day review. The Government will provide comments from DTSC to the Contractor to be included in the final report. The Contractor shall respond in writing to comments from all parties and include those changes applicable to the accuracy of the report for final approval by all parties. The Contractor shall provide one (1) final electronic copy of the report within one (1) week of receiving comments from all responsible parties. The final document will be stamped by our Structural Engineer, who is a certified California Licensed Professional Engineer. Reports shall be electronically transmitted to 60 CES/CEIE, 411 Airman Drive (Building 570), Travis AFB, CA 94535 and via email at douglas.berndsen.2@us.af.mil and the AFCEC/CZOW, 550 Hickam Avenue (Building 248), Travis AFB, CA 94535 and via email at brian.sassaman.1@us.af.mil.

6. GOVERNMENT FURNISHED PROPERTY AND SERVICES: Contractor shall provide all required management, tools, supplies, equipment, and labor. Government shall supply the DTSC documentation and past reports as necessary for the Contractor to perform the seismic assessment. Travis AFB personnel will coordinate/escort Contractor staff for the purpose of the on-site evaluation.

7. GENERAL INFORMATION:

7.1 HOURS OF OPERATION: Normal duty hours (Mon-Fri / 0730-1630 hours).

7.2 PERFORMANCE OF SERVICES DURING CRISIS DECLARED BY THE

NATIONAL COMMAND AUTHORITY OR OVERSEAS COMBATANT

COMMANDER. In the event of a declared crisis, services performed under this contract are determined to be non-essential and are authorized to be performed during Force Protection Conditions (FPCON) A & B only.

7.3 SPECIAL QUALIFICATIONS. The Contractor shall assign employees who possess all necessary qualifications, certifications, and professional registration.

mailto:brian.sassaman.1@us.af.mil

STATEMENT OF WORK