Att 02- Revised Specifications_0001.pdf

140P8421R0003 Attachment 02- Revised Specifications

SPECIFICATIONS

SITE REMEDIATION AND SOIL CLEAN UP AT

SANTA MONICA MOUNTAINS NATIONAL RECREATION AREA

1. INTRODUCTION.

1.1. The purpose of this statement of work (SOW) is to provide Response Activity for the burned buildings and outbuildings at Santa Monica National Recreational Area (SAMO), California. The Contractor shall provide all management, supervision, labor, tools, and equipment necessary to load, haul, accept, process, record, reduce, and provide final disposal of remaining soils that exceed preliminary remedial goals for the following nine areas (Figure 1): Paramount Ranch (Figure 2), Peter Strauss Ranch (Figure 3), Cooper/Brown (Figure 4), Rocky Oaks (Figure 5), Arroyo Sequit (Figure 6), Circle X Ranch (Figure 7), Morrison Ranch (Figure 8), Miller Property (Figure 9), and the Dragon Property (Figure 10).

1.2. This soil contains various hazardous substances as defined by federal statute and regulations.

Consequently, NPS is undertaking this action pursuant to its authority as lead agency under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) due to the release or threatened release of hazardous substances at the site.

2. SCOPE.

2.1. The scope for this project is a removal action at SAMO’s soil impacted locations. The Contractor shall submit a technical and cost proposal to perform all the requirements of this SOW to successfully complete the project, unless specifically identified as the responsibility of NPS or NPS-designated representative.

2.2. Work shall be performed under project-specific plans, developed by the Contractor or provided by NPS. The plans and work shall conform to the policy, guidance, and best practices developed by NPS. Where appropriate, existing NPS cleanup tools are referenced in the text and attached to this

SOW.

2.3. No on-site treatment of hazardous substances or hazardous waste is allowed on NPS lands.

2.4. See Table 1 for soil weight.

2.5. The Contractor shall furnish all construction services, materials, supplies, labor, equipment, investigations, studies, superintendence, and travel, as required, for completing the tasks.

2.6. The Contractor shall, without additional expense to the government, obtain any necessary licenses, permits, and shall comply with all federal, state, and local laws, regulations, rules, and codes applicable to the performance of the tasks required for this SOW. As a CERCLA action, no permits are required for on-Site activities. However, the substantive provisions of permits that would apply but for the CERCLA exemption must be met.

2.7. Assure that all trucks, equipment and vehicles used in the execution of work under this contract shall comply with all California Department of Transportation regulations.

2.8. Assure all trucks hauling debris and/or soil shall be covered and have an acceptable tailgate.

2.9. Assure compliance with all applicable local, state, and federal laws and regulations pertaining to dust control; removal, transportation, processing, and disposal of debris; and other operations associated with this contract.

2.10. The Contractor Project Manager shall be responsible for technical oversight of the work, preparation of invoices, monitoring of budgets and schedules, and maintaining timely and appropriate communication with the NPS Contracting Officer or their designate. The Contractor Project Manager shall be supported by professional and skilled technicians with experience in performing tasks/activities for the project as specified in this SOW.

2.11. All truck traffic and vehicle routes shall be coordinated with NPS officials to establish safe and coordinated plans to minimize impact on park operations. Contractor is not permitted to travel beyond the construction site for any purpose.

2.12. Site Specific Finished Conditions.

2.12.1. Paramount:

2.12.1.1. Return Site to current finish grade or slightly proud of current grade with compacted imported fill.

2.12.1.2. The Site will be the TSDR area and shall be fenced with orange no-go fencing (~ five feet in height) or equal.

2.12.1.3. Place six inches of mulch.

2.12.2. Peter Strauss Ranch:

2.12.2.1. Return Site to current finish grade or slightly proud of current grade with compacted imported fill. Fill interior of remain building footprint to a grade high enough for rain to not pond. Water should flow out the demolished western wall side.

2.12.2.2. Place six inches of mulch.

2.12.3. Rocky Oaks Residence Q102.

2.12.3.1. Return Site to current finish grade or slightly proud of current grade with compacted imported fill.

2.12.3.2. Remove/dispose asphalt driveway estimated at approximately 104 tons.

2.12.3.3. Final driveway surface should be covered with dozer tracks and not left smooth.

2.12.3.4. Place six inches of mulch.

2.12.4. Cooper Brown House

2.12.4.1. Return Site to current finish grade or slightly proud of current grade with compacted imported fill.

2.12.4.2. Place six inches of mulch

2.12.4.3. Install silt fence on lower site perimeter at upper grade break.

2.12.5. Circle X:

2.12.5.1. Profile and dispose of existing stockpiled soil.

2.13.4.2. Place six inches of mulch.

2.12.6. Miller Property:

2.12.6.1. Return Site to current finish grade or slightly proud of current grade with compacted imported fill.

2.12.6.2. Place six inches of mulch.

2.12.7. Dragon Property:

2.12.7.1. Return Site to current finish grade or slightly proud of current grade with compacted imported fill.

2.12.7.2. Install silt fence on lower side of demolished site.

2.12.7.3. Place six inches of mulch.

2.12.8. Arroyo Sequit:

2.12.8.1. Return Site to current finish grade or slightly proud of current grade with compacted

2.12.8.2. Place six inches of mulch.

2.12.9. Morrison Ranch:

2.12.9.1. Return Site to current finish grade or slightly proud of current grade with compacted

2.12.9.2. Place six inches of mulch

2.12.9.3. Racetrack

2.12.9.3.1. Remove/dispose asphalt driveway estimated at 9 tons.

2.13.9.3.2. Remove/dispose steel bridge estimated at 15 tons.

2.13. Imported fill.

2.13.1. Place imported fill after the sites test at or below remedial goals.

2.13.1.1. Imported fill shall be tested in accordance with the attached “Information Advisory Clean Imported Fill Material” produced by CALEPA DEPARTMENT OF TOXIC SUBSTANCES CONTROL 2001. Use the Residential/acceptable commercial land scenario.

2.13.1.2. Fill shall be certified free of noxious weeds.

2.13.1.3. Fill shall be available for on-site inspection at least two weeks before transport to SAMO Sites.

2.13.1.4. Acceptance or rejection of proposed fill sources will be made by NPS based on source historical uses, field inspection, and source analytical data.

2.14. Mulch.

2.14.1. All sites shall be mulched six inches thick after imported fill is placed.

2.14.2. Mulch shall comply with the attached “STANDARD SPECIFICATIONS, STATE OF

CALIFORNIA BUSINESS, TRANSPORTATION AND HOUSING AGENCY DEPARTMENT OF

TRANSPORTATION” section 20-7.02D(6)(c).

2.15. There are known underground utilities in the immediate vicinity of the project. Contractor is required to contact Utility Services Alert (USA) and arrange for any existing utilities to be marked prior to trenching or excavation.

2.16. The work shall include developing a Temporary Disposal Storage and Reduction (TDSR) site at Paramount Ranch and managing the operation of the TDSR site.

2.17. Contractor will be responsible for returning the TDSR site to near original conditions, as determined by photographic evidence and the COR, upon completion of contract activities.

2.18. The Contractor shall provide at least one portable stair or raised portable platform with access ladder to allow inspectors to look over the sidewalls and view contents of loaded trucks and debris boxes/bins at the TDSR site.

2.19. All landfill disposal fees are the responsibility of the Contractor and will be included in pricing.

2.20. Protect Cultural Resources.

2.20.1. If cultural resources are uncovered during the project, the equipment operator and all on-site workers shall stop work immediately in the discovery area pending further investigation, consultation, and if necessary, recovery.

2.20.2. If concealed archaeological resources are encountered during project activities, all necessary steps will be taken to protect them; notify on-site monitor, SAMO Construction Inspector and Cultural Resources Program Manager immediately upon their discovery.

2.21. Optional Bid Items.

2.21.1. Award of optional bid items is not guaranteed and may or may not be awarded at the time of award.

2.21.2. Award of optional bid items may be awarded no later than 15 calendar days before the end of the contract’s period of performance.

3. STATEMENT OF WORK.

3.1. Task 1. Prepare Submittals, and participate in Pre-Construction Conference Call.

3.1.1. Prepare and submit a detailed schedule of project activities to the NPS COR within 14 days after award of the contract.

3.1.2. Prepare and submit a Schedule of Values (SOV) that aligns with the contract line items (CLINs) and breaks each one into discrete, measurable tasks or deliverables within 14 days after award of the contract.

3.1.3. Participate in pre-construction conference call to discuss schedule and contract administration procedures with SAMO staff, the CO and COR.

3.1.4. Prepare and submit within 14 days after contract award a list of the site superintendent and other key personnel, liability insurance and workman’s compensation, safety and accident prevention plan, performance and payment bonds, and quality control plan.

3.2. Task 2. Site Visit.

3.2.1. Before starting any work, document condition of site with photos and a simple sketch plan of burned site debris.

3.3. Task 3. Archeological Monitoring.

3.3.1. Archeological monitoring is required anywhere there is excavation/grading, new ground disturbance, or materials are removed to reveal subsoil.

3.3.2. Provide work schedule at least a week in advance for scheduling archeological monitoring.

3.3.3. Morrison Ranch will also require a Native American Monitor, which may require extra lead time.

3.3.4. SAMO will provide the Archeological and Native American Monitor.

3.4. Task 4. Prepare Project Plans.

3.4.1. Prepare plans listed below covering procedures/methodologies for all proposed field activities:

3.4.2. The Safety and Accident Prevention Plan shall include measures to protect personnel from exposure such as PPE, air monitoring, hygiene, medical surveillance, as well as other anticipated hazards including COVID-19. The Contractor’s plan and on-site work shall comply with 29 CFR 1910.120(b), EM-385-1- 1, and all relevant and applicable safety regulations as promulgated by the OSHA. Additionally, the Contractor shall adhere to all generally accepted professionally practiced safety standards. Field activities must comply with requirements imposed by California State related to

COVID-19.

3.4.3. The Contractor shall use attached Site-specific Debris Removal Operations Plan (DROP).

3.4.4. The Contractor shall implement current Storm Water Pollution Prevention Plan (SWPPP).

3.5. Task 5. Excavation, Transport and Disposal.

3.5.1. Prior to excavation, the Contractor shall evaluate SAMO’s Time Critical Removal Action Report.

3.5.2. Response Activities should be performed during the dry part of the year. Response Activities of contaminated soils shall not be conducted during severe weather conditions (i.e., heavy rain and/or winds).

3.5.3. Prior to Response Activities, the Contractor shall complete and perform all notifications requirements to ensure a safe removal project. The Response Activities area shall be demarcated as a safe work zone, including delineation of wetlands and utility clearances. The Contractor is required to coordinate with NPS, local park air program, and state officials on all necessary activities.

3.5.4. The impacted material shall be placed in approved roll-off boxes or stockpiled on thick plastic sheeting on an impervious pad, and immediately covered to protect it from the elements (wind and/or rain) with similar plastic sheeting for temporary site storage prior to transport and disposal at a licensed facility. The Contractor shall handle, characterize, identify, label and package all waste (including but not limited to hazardous waste) generated as a result of the soil remediation in accordance with all applicable federal, state and local laws. The Contractor shall also be responsible for packaging, labeling and preparing manifest and other shipping documents and will make all other necessary arrangements for any off-site transportation and disposal of such waste in accordance with such laws. A licensed transport, storage, and disposal (TSD) company, in good standing with the State of California, shall be utilized. The prime contractor shall be responsible for verifying the TSD Company’s credentials. A copy of the waste manifest/bill of lading shall be sent to the Park within two weeks of disposal. All associated costs are the responsibility of the prime contractor and should be included in the contract pricing.

3.5.5. Site Cleanup Steps:

3.5.5.1. See Table 1 for estimated soil weight.

3.5.5.2. Contractor will remove a six (6) inch deep layer of soil for disposal and conduct re-sampling of the soil only at the location(s) that exceed removal goals.

3.5.5.3. A licensed transport, storage, and disposal (TSD) company, in good standing with the State of California, shall be utilized. The prime contractor shall be responsible for verifying the TSD Company’s credentials.

3.5.5.4. The waste manifest/bill of lading shall be sent to the COR & CO within two weeks of disposal and a copy will be included with the invoice.

3.5.5.5. The Contractor is responsible for cleaning the entire impacted area of contaminated soil.

In order to control the area of contamination, the Contractor shall not, at any time, extend or stockpile the contaminated soil outside of the safe work area zone.

3.5.5.6. Soil Testing:

3.5.5.6.1. Following the removal of six (6) inch deep layer of soil, sample and analyze the underlying soil with a minimum test frequency of two, five-point, equal volume, composite samples per building site, and, for buildings larger than 800 SF, a test frequency of two five-point composite samples per 400 SF of original building footprint from each burnt site for the constituents identified in Table 3.

Two five-point composite confirmation soil samples will be collected and analyzed IAW the SAP along the bottom of every 20 linear feet of excavation sidewall, or every 400 square feet of non-linear excavation.

3.5.5.6.2. Compare soil test results to Remedial Goals listed in Table 3. If test results meet clean up goals, no further contaminated soil removal and disposal will be required.

3.5.5.6.3. (Optional Bid Item). If results are higher than the Remedial Goals at any building site, the Contractor will remove an additional six (6) inch deep layer of soil for disposal and conduct re-sampling of the soil. Prior to proceeding with this work, the Contractor shall first notify the COR/Contracting

Officer with a brief description of results and list of building sites requiring additional removal of contaminated surface soil layer and additional follow up testing of surface soils. Options may then be exercised via contract modification, with the Contracting Officer making the final approval of the work.

The additional work shall not be performed without official approval from the Contracting Officer.

3.5.5.6.4. The removal and re-sampling/analyzing shall be repeated at the over threshold site(s) via the process outlined above until the remaining soil meets project Remedial Goals.

3.5.5.6.5. Soil from each site (building) will be placed in separate roll-off bin(s) pending waste characterization.

3.5.5.6.6. The contractor should not stockpile soil off-site for re-use.

3.5.5.6.7. Label the building source site contained in each bin.

3.5.5.6.8. Roll-off bins will be covered securely by close of each workday.

3.5.6. Backfill and Mulch:

3.5.6.1. Backfill and mulch as needed per site in accordance with Section 2 herein.

3.5.7. Landfill Identification:

3.5.7.1. The contractor is responsible for identification and verification of the acceptance of all of site waste, i.e. hazardous and non-hazardous.

3.5.8. Contractor shall not demobilize until all contaminated soil is removed.

3.6. Task 6. Analyticals.

3.6.1. Samples shall be collected and submitted to a California certified laboratory for analysis as listed in Table 2.

3.6.2. There are three different types of laboratory limits identified in most laboratory deliverables—an instrument detection limit (IDL), the method detection limit (MDL), and a practical quantitation limit (PQL) or a reporting limit (RL). IDLs are real but can change daily and are the least reliable quantitative values. The MDL is defined by Code of Federal Regulations (40CFR Part 136 Appendix B) as the minimum concentration of a chemical that can be detected and reported with 99% confidence that it is present and is typically calculated by laboratories on at least an annual basis. The PQL or RL is a contractual value set by the lab and is normally about 3 to 10 times higher than the MDL.

3.7. Task 7. Meetings/Conference Calls. The contractor shall attend a preconstruction meeting at the park prior to the commencement of field activities and a closeout meeting following completion of field activities. The contractor may be required to attend regular conference calls to coordinate/facilitate the work of this project.

3.8. Task 8. Time Critical Removal Action Completion Report.

3.8.1. Update existing Time Critical Removal Action Completion Report (draft and final) shall be prepared detailing activities performed, figures showing site features and sampling locations, daily logs, analytical results, site photographs (Photographs shall be taken of the Site and surrounding area prior to, during, and after the removal of soil from the sites), results, conclusions, recommendations and “lessons learned”. The draft report shall be submitted within 30 days following the completion of field activities to the Contracting Officer.

3.8.2. NPS will provide comments within 45 days after receipt of draft report.

3.8.3. The final report shall be submitted within 10 days of receiving comments from NPS. The final report shall be submitted to the Contracting Officer electronically and Compact Disk (2) in latest version of MS Word and Adobe Acrobat to include all source files.

3.9. Task 9. Final Inspection & Closeout.

3.9.1. Prior to request for final inspection, the Contractor shall submit copies of sampling results from the testing laboratory, manifests and certificates of disposal for solid and hazardous waste and any other individual reports specified in individual sections for approval.

3.9.2. All plans and reports shall be submitted to the CO and the COR.

4. CONTRACTOR’S USE OF PREMISES.

4.1. Establishment of a camp within park will not be permitted.

4.2. Preservation of natural featuresdro: Confine operations to limits shown in the DROP.

Prevent damage to natural surroundings.

4.3. Provide temporary barriers to protect existing trees and plants and root zones. Do not remove, injure, or destroy trees or other plants without prior approval. Consult with Park Representative to get clearance to remove agreed-on roots and branches that interfere with construction. Do not fasten ropes, cables, or guy wires to existing trees. Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

4.4. Comply with NPS regulations or other authority having jurisdiction, governing the protection of land that includes or is adjacent to the project.

4.5. Existing Utilities: Notify Park Representative and utility companies of proposed locations and times for excavation. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair of the utility will be done at no additional expense to the Government.

If damage occurs to an unknown utility, repair the utility.

5. PARK SPECIFIC CONSTRUCTION REQUIREMENTS.

5.1. Workday: Hours of construction are 7 a.m. to 6 p.m. Monday through Friday. Weekend work and work on federal holidays will only be allowed when approved in advance by the Contracting Officer.

5.2. Construction equipment must have adequate mufflers and pollution emission controls.

5.3. The Contractor shall incorporate decontamination procedures for all vehicles, trucks, and equipment used at the site to control and prohibit the transfer of noxious weeds and plants into the park environment or movement of contaminants into or out of the site. Vehicles and equipment will be inspected by Park Representative prior to entry into the park for mud, weeds, and other unwanted substances. Steam clean earth-moving equipment (including haul vehicles) of mud and weed seed.

Subsequent entries of hauling vehicles will not require cleaning unless requested. Notify Park Representative a minimum of 48 hours prior to entry of vehicles and equipment.

5.4. Constantly keep project sites clean of construction debris for the project’s duration. Provide trash dumpsters with animal proof cover lids to contain construction debris. Collect and dispose waste material outside park boundaries. Provide enough containers for collecting construction debris. Keep project neat, orderly, and in a safe condition always. Keep volatile wastes in covered containers.

Maintain all food products and scented products in bear proof containers.

5.5. Take all necessary reasonable measures to reduce air and water pollution by any material or equipment used during site work. Do not idle equipment not in use for more than 5 minutes. Do not dispose of volatile wastes or oils in storm or sanitary drains. Do not allow waste materials to be washed into streams or bodies of water. Adhere to USEPA Green Remediation guidance.

5.6. Before scheduling the final inspection, remove all tools, equipment, surplus materials, and rubbish. Restore or refinish surfaces that are damaged due to work of this contract to original condition.

Pick up all construction debris from the site. At time of final inspection, project shall be thoroughly clean.

5.7. Do not feed or disturb wildlife within park boundaries. Always comply with food-storage and garbage disposal requirements. Suspend construction activities when dangerous animals (mountain lions, bears, etc.) come near an active construction area and create potential animal/human conflict. Park Representative or Park Ranger will be notified immediately for resolution of potential animal/human conflicts.

5.8. Do not operate or park equipment outside construction limits or on topsoil areas, except as approved by Park Representative. Do not operate or store vehicles and equipment leaking oil, gas, or antifreeze within park boundaries. Do not drain oil, hydraulic fluids, antifreeze, or other chemicals onto ground within park boundaries. Completely contain diesel fuel at work site. Clean up any spill immediately.

5.9. Every day prior to commencement of work all equipment will be inspected for leaks and repaired immediately. Do not use equipment that is leaking. Keep supply of acceptable absorbent materials at job site in event of spills. Acceptable absorbent materials are those manufactured specifically for containment and cleanup of hazardous materials.

5.10. Separate work areas, including material sources, by the use of a dike or other suitable barrier so that sediment, petroleum products, chemicals, and other liquid or solid material do not enter waters of the U.S. Use care in constructing and removing barriers to avoid discharge of material into, or siltation of, water. Remove and properly dispose of sediment and other material collected by barrier.

5.11. Quality Assurance: In case of conflicts between Federal, state, and local safety and health requirements, the most stringent shall apply. Equipment or tools not meeting OSHA requirements will not be allowed on the project sites. Failure to comply with the requirements of this section and related sections may result in suspension of work.

6. QUALIFICATIONS OF EMPLOYEES.

6.1. All site employees shall be HAZWOPER qualified per OSHA 29 CFR Part 1910.120(h) with current 40-hour HAZWOPER certification. Health and safety briefings shall be held with site workers at the start of each workday and with authorized site visitors. Site sampling personnel shall be qualified and experienced in EPA methods and sampling protocols.

6.2. Ensure that employees are physically qualified to perform their assigned duties in a safe manner.

6.3. Do not allow employees to work whose ability or alertness is impaired because of drugs, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

6.4. Operators of vehicles, mobile equipment, hoisting equipment, and hazardous plant equipment shall be able to understand signs, signals, and operating instructions, and be capable of operating such equipment. Provide operating instructions for all equipment.

6.5. Newly hired operators shall be individually tested by an experienced operator or supervisor to determine if they are capable of safely operating equipment.

6.6. Consultant’s Key Personnel Requirements. Contractor shall demonstrate experience and technical proficiency of their key personnel. This project requires key personnel as follows:

6.6.1. “Environmental Professional” as defined by 40 CFR Part 312.10 Paragraph (b)(1) and limited to those in 40 CFR Part 312.10 Paragraph (b)(2)(i) “Hold a current Professional Engineer’s or Professional

Geologist’s license or registration from a state, tribe, or U.S. territory (or the Commonwealth of Puerto Rico) and have the equivalent of three (3) years of fulltime relevant experience.

6.6.2. Human health/ecological risk assessor. The human health /ecological risk assessor must have the following as a minimum:

6.6.2.1. Master’s degree in biological sciences or toxicology,

6.6.2.2. Minimum 5 years of working experience in human health and / or ecological risk assessment. Consulting experience preferred,

6.6.2.3. Working knowledge of state and federal regulatory frameworks (RCRA, CERCLA, NEPA, NRDA, etc.),

6.6.2.4. Experience with water quality issues and soil / sediment contamination,

6.6.2.5. Strong oral and written communication skills,

6.6.2.6. Working knowledge of statistics, including ProUCL; sampling design, including Incremental Sampling Methodology and associated statistics and decision mechanisms; and

6.6.2.7. Working knowledge of EPA risk assessment guidance and databases.

6.6.3. Field Staff.

6.6.3.1. Field personnel on site shall have previous surface and near-surface soil/sediment sampling experience at other federal government-lead sites within a CERCLA response program.

Additional required field-activity experience shall include gridding, collecting GPS coordinates, use of hand-held samplers/tools and related equipment, sieving, sample preparation and packaging, sample preservation/shipping, field logbook recording, and chain-of-custody documentation. The field staff will have the proper training and certifications needed in order to conduct the work required for the project and to assure the field procedures are performed in accordance with the site-specific Sampling and Analysis Plan (SAP) and Quality Assurance Project Plan (QAPP), including 40-hour Occupational Health and Safety Administration (OSHA) hazardous waste operation (HAZWOPER) training and current annual certification.

6.7. Contractor shall notify the CO/COR when there are changes to Key Personnel in writing via email and submit a resume that is equal or better to these standards: Provide resumes to include the name, job title, employer, years with firm and any other relevant credentials and/or qualifications of the key personnel.

7. TEMPORARY SERVICES.

7.1. Electricity - There is no electrical service available at the project site. Contractor shall provide source for power and lighting. Temporary Electrical: Temporary electrical work shall meet requirements of NFPA 70-1996 (NEC), Article 305.

7.2. Water - No water is available on site for Contractor’s use. Contractor shall provide water for site use. Furnish cool, potable water for construction personnel in locations convenient to workstations.

8. BARRIERS.

8.1. Public Protection - Adequately barricade and post as required in public areas.

8.2. Barrier Tape - Install where directed by NPS Park staff. Always keep a minimum of two rolls on site. Contractor is responsible for removal of all barriers at conclusion of project. Contractor may close access through the work site during work. Access through the project site on the existing dirt road must be maintained at the end of each workday and when no work is performed. Emergency access through the project site during construction activities must be provided within 15 minutes of notification. Access by air quality monitoring personnel must be allowed during the workday.

9. FIRE.

9.1. A capable and qualified person shall be placed in charge of fire protection. The responsibilities shall include locating and maintaining fire protective equipment and establishing and maintaining safe torch cutting and welding procedures.

9.2. Take all necessary precautions to prevent fire during construction. Provide adequate ventilation during use of volatile or noxious substances. Equip all gasoline or diesel-powered equipment used in potential forest and grass fire locations with spark arresters approved by NPS. Provide one extinguisher on each vehicle or piece of equipment.

9.3. Designate smoking areas. Designated area must be posted, will need to be cleared of vegetation and will require a 5-gallon bucket of sand.

9.4. Cutting by torch or welding shall be performed only when adequate fire protection is provided.

10. PERIOD OF PERFORMANCE AND TRANSMITAL FORM.

10.1. Project shall be fully completed within 365 calendar days from the NTP.

10.2. Submit documents or product cut sheets for NPS review via TransmittalForm-CM16_12-13- 19_v508 https://www.nps.gov/dscw/upload/TransmittalForm-CM16_12-13-19_v508.pdf.

11. CONTRACT PRICE SCHEDULE DEFINITION LIST

11.1. CLIN 0001 Contract support tasks includes those listed in Task 1.

11.2. CLIN 0002 Contract support tasks includes those listed in Task 2.

11.3. CLIN 0003 Contract support tasks includes those listed in Task 3.

11.4. CLIN 0004 Contract support tasks includes those listed in Task 4.

11.5. CLIN 0005 Contract support tasks includes those listed in Task 5. Payment will be at the unit price per ton. Quantity will be measured and calculated by adding up weight tickets for disposal of non-hazardous and hazardous soils.

11.6. CLIN 0006 Contract support tasks includes those listed in Task 6.

11.7. CLIN 0007 Contract support tasks includes those listed in Task 7.

11.8. CLIN 0008 Contract support tasks includes those listed in Task 8.

11.9. CLIN 0009 Contract support tasks includes those listed in Task 9.

11.10. OPTION A: Transport and dispose of concrete/stucco/asphalt/steel (ton) is the same as CLIN

0005.1. Payment will be made at the unit price for the actual quantity as measured by weight tickets.

11.11. OPTION B: Transport and dispose of non-hazardous soil (ton) is the same as CLIN 0005.2.

Payment will be made at the unit price for the actual quantity as measured by weight tickets.

11.12. OPTION C: Transport and dispose of hazardous soil (ton) is the same as CLIN 0005.3.

Payment will be made at the unit price for the actual quantity as measured by weight tickets.

11.13. OPTION D: Import and place clean soil (cubic yards) is the same as CLIN 0005.4. Payment will be made at the unit price for the actual quantity as measured by weight tickets.

11.14. OPTION E: Import and place mulch (cubic yards) is the same as CLIN 0005.5. Payment will be made at the unit price for the actual quantity as measured by weight tickets.

11.15. OPTION F: Additional soil samples (each) as described in CLIN 0006 for Metals. Payment will be at the unit price for the quantity ordered.

11.16. OPTION G: Additional soil samples (each) as described in CLIN 0006 for Dioxins/Furans.

Payment will be at the unit price for the quantity ordered.

11.17. The contractor is responsible for submitting the weigh tickets to the government as proof of the actual amounts. The contractor shall not perform work over the contract award amount for each line item without prior written approval from the Contracting Officer. If additional work is necessary the contractor is required to contact the Contracting Officer and receive approval prior to performing the additional work or the contractor may not be reimbursed.

12. PAYMENT TO CONTRACTOR:

12.1. Payment will be by Electronic Fund Transfer to the account in the awardee’s SAM record.

Payment will be made according to the IPP clause in the contract award document.

12.2. Contractor may submit progress invoices, no more frequently than monthly, for work performed to date.

12.3. Send draft invoices, with supporting documentation required, to NPS by e-mail and obtain approval of billing amounts prior to formally submitting them to website (see below).

12.4. Send additional documents (e.g. reports, updated schedule of values) required for progress payment requests with draft invoice or separately by e-mail to the NPS team.

12.5. Post invoices electronically at https://www.IPP.gov with standard business invoice uploaded/attached.

12.6. Typically, NPS will not pay more than 80% of the modified contract price until all work and closeout activities are complete; the final invoice will be at least 20% of the total modified contract price.

13. ASSESSING CONTACTOR PERFORMANCE.

13.1. As required by FAR 42.15, NPS will enter a formal evaluation of this contract and contractor in the Contractor Performance Assessment Reporting System (CPARS). Provide the name, position title, phone number, and email address for each person designated to have access to your firm's past performance evaluation(s) for the contract; each person granted access will have the ability to provide comments in the Contractor portion of the report.

Table 1 Estimated Soil Weight

Metals Dioxins/Furans

MR1 1452 1452 3 6/24/2020 7/13/2020 7/17/2020 26.89 37.64

MR2 289 289 2 6/24/2020 7/13/2020 7/17/2020 5.35 7.49

MR3 560 560 3 6/24/2020 7/13/2020 7/17/2020 10.37 14.52

Circle X Ranch CX1 450 450 3 6/25/2020 7/13/2020 7/24/2020 430072 Exceedances for metals 20.00 28.00

Peter Strauss Ranch PS1 1628 1628 5 7/6/2020 7/20/2020 7/28/2020 430444

Exceedances for metals in all areas. No exceedances of dioxins/furans

30.15 42.21

PR1 3600 3600 8 7/6/2020 7/20/2020 7/29/2020 66.67 93.33

PR4 5472 5472 11 7/6/2020 7/20/2020 7/29/2020 101.33 141.87

PR10 100 100 2 7/6/2020 7/20/2020 7/29/2020 1.85 2.59

PR2* 4992 3817 17 7/7/2020 7/21/2020 7/31/2020 70.69 98.97

PR3 2584 2584 6 7/7/2020 7/21/2020 7/31/2020 47.85 66.99

PR5 1760 1760 5 7/8/2020 7/21/2020 7/31/2020 32.59 45.63

PR6 6720 5600 12 7/8/2020 7/21/2020 7/31/2020 103.70 145.19

PR7 130 130 2 7/8/2020 7/21/2020 7/31/2020 2.41 3.37

PR8 1150 1150 3 7/8/2020 7/21/2020 7/31/2020 21.30 29.81

PR9 2288 2288 5 7/8/2020 7/21/2020 7/31/2020 42.37 59.32

Miller Property*** MP1 1880 1880 5 7/7/2020 7/22/2020 8/12/2020 430627

Metals exceedances in all areas;

no exceedances for dioxins/furans

0.00 0.00

AS1 1271 424 3 7/15/2020 7/30/2020 8/12/2020 7.85 10.98

AS2 1225 1225 3 7/15/2020 7/30/2020 8/12/2020 22.69 31.76

AS3 247 247 2 7/15/2020 7/30/2020 8/12/2020 4.57 6.40

RO1 1876 1126 5 7/16/2020 7/30/2020 8/12/2020 20.84 29.18

RO2 2064 2064 4 7/16/2020 7/30/2020 8/12/2020 38.22 53.51

RO3 273 273 1 6/24/2020 7/13/2020 7/24/2020 430072 5.06 7.08

RO4 144 144 2 7/21/2020 7/31/2020 8/13/2020 431253 2.67 3.73

Cooper Brown CB1 6075 2804 13 7/21/2020 7/31/2020 8/18/2020 431252

Metals exceedances in CB1‐RS‐03, CB1‐RS‐06, CB1‐RS‐08, and CB1‐RS‐

13; dioxins/furans exceedances in

CB1‐RS‐04, CB1‐RS‐06, CB1‐RS‐08,

CB1‐RS‐09, and CB1‐RS‐13

51.92 72.69

DP1 507 507 2 7/30/2020 8/14/2020 8/21/2020 9.39 13.14

DP2 600 400 3 7/30/2020 8/14/2020 8/21/2020 7.41 10.37

DP3 875 875 2 7/30/2020 8/14/2020 8/21/2020 16.20 22.69

* = original square footage over estimated due to two‐story building

** = square footage was reduced for areas represented by samples that did not exceed preliminary remedial goals (see post removal soil exceedance figures) Total Volume = 709 Cubic Yards

*** = soil removed under base contract on 8/17‐8/18/20 Total Weight = 993 Tons

NA = data unavailable

Area where exceedances of preliminary remedial goal requires soil removal

Dragon Property

Site

Data Received

Samples Sample DateBuilding

Paramount Ranch

Rocky Oaks

Arroyo Sequit

Morrison Ranch

Area Represented by Soil

Analytical Results

Exceeding Preliminary

Remedial Goals (ft2)**

Previous

Structure Size

(ft2)**

TN for 6"

Removal

431580

430442

430655

431004

431007

Cubic Yards for 6"

Removal

Lab Report #

429992

Metals exceedances except in

DP2 area; dioxins/furans exceedances except in DP1‐RS‐02 and DP2‐RS‐01

Exceedance of Preliminary

Remedial Goal

Exceedances in all areas

Exceedances in all areas except

PR2‐RS‐13, PR2‐RS‐14, PR2‐RS‐15,

PR2‐RS‐16, PR6‐RS‐04, and PR6‐RS‐

Metals exceedances in AS1‐RS‐02, AS1‐RS‐03, and AS3‐RS‐01; no exceedances of dioxins/furans

No metal exceedances;

exceedance in RO1‐RS‐02, R01‐RS‐

04, RO3‐RS‐01, RO4‐RS‐01 and

RO4‐RS‐02 for dioxins/furans

STATEMENT OF WORK

WOOLSEY FIRE TIME CRITICAL RESPONSE ACTION

SANTA MONICA NATIONAL RECREATION AREA

TABLE 2

ANALYTICAL

LOCATION SITE CODE SOIL POST CLEANUP

EPA Method

6010B/7471A EPA Method

Bldg 208 – Freight Paramount Ranch PR01 8 8 Qtrs107 – House Paramount Ranch PR02 17 17 Bldg 212 – Mercantile Paramount Ranch PR03 6 6 Bldg 207 – Pavilion Paramount Ranch PR04 11 11 Bldg 210 – Saloon Paramount Ranch PR05 5 5 Bldg 209 - Horse Barn Paramont Ranch PR06 12 12 Bldg 213 – Jail Paramont Ranch PR07 2 2 Bldg 206 – Restroom Paramont Ranch PR08 3 3 Bldg 215 – Hotel Paramont Ranch PR09 5 5 Bldg 216 – Telegraph Paramont Ranch PR10 2 2 Bldg 601 – Peter Strauss Ranch PS01 5 0 Qtrs 102 – House Rocky Oaks RO01 5 5 Bldg 501 – Collections Rocky Oaks RO02 4 4 Bldg 502 – Restroom Rocky Oaks RO03 1 1 Chicken Coup RO04 2 2 Bldg 119 – Cooper/Brown CB01 13 13 Qtrs 113 – Arroyo Sequit AS01 3 3 Bldg 801 – Survey Arroyo Sequit AS02 3 3 Bldg 106 – Vault Arroyo Sequit AS03 2 2 Bldg 906 – Residence Morrison Ranch MR01 3 3 Chicken Coup – Morrison Ranch MR02 2 2 Corral Area – Morrison Ranch MR03 3 3 Miller Property MP01 5 0 Air Stream – Dragon Property DP01 2 2 Life Estate – Dragon Property DP02 0 3 Pump House – Dragon Property DP03 2 2

TOTALS: 126 119

SANTA MONICA NATIONAL RECREATION AREA

TABLE 3

REMEDIAL GOALS

Chem

Group

Chemical

CASRN

Background

Threshold

Value

Human

Health‐Based

Ecological‐

Based

Overall

Proposed

Preliminary

Remedial Goal

(mg/kg) (mg/kg) (mg/kg) (mg/kg)

PCBs PCBs (total) 1336‐36‐3 ‐‐ 0.22 0.09 0.09

Metals

Antimony 7440‐36‐0 4.1 100 11 11

Arsenic 7440‐38‐2 4.6 0.68 22 4.6

Barium 7440‐39‐3 130 52,000 170 170

Beryllium 7440‐41‐7 0.56 520 7.9 7.9

Cadmium 7440‐43‐9 4.6 230 4.7 4.7

Chromium III 16065‐83‐1 120 290,000 100 120

Chromium VI 18540‐29‐9 ‐‐ 1.4 1.1 1.1

Cobalt 7440‐48‐4 30 77 41 41

Copper 7440‐50‐8 31 10,000 140 140

Lead 7439‐92‐1 45 400 180 180

Manganese 7439‐96‐5 700 4,200 490 700

Mercury 7439‐97‐6 0.4 18 0.31 0.4

Molybdenum 7439‐98‐7 3.8 1,300 16 16

Nickel 7440‐02‐0 95 5,200 100 100

Selenium 7782‐49‐2 3.3 1,300 1.2 3.3

Silver 7440‐22‐4 ‐‐ 670 42 42

Thallium 7440‐28‐0 3.7 ‐‐ 0.16 3.7

Vanadium 7440‐62‐2 78 1,300 38 78

Zinc 7440‐66‐6 130 77,000 360 360

Dioxins/

Furans

2,3,7,8‐Tetrachlorodibenzo‐ p‐dioxin 1746‐01‐6 ‐‐ 4.80E‐06 3.00E‐06 3.00E‐06

Asbestos Asbestos 1332‐21‐4 ‐‐ ‐‐ ‐‐ ‐‐

Notes:

The overall preliminary remediation goal (PRG) is equal to the lower of the human health or ecological risk‐ based concentrations, unless lower than the background threshold value (BTV).

‐‐ No value calculated.

FIGURES