New Bomb Stormwater Detention Basins and Channel Clean-Up SOW.pdf

STATEMENT OF WORK

FOR

Hawthorne Army Depot (HWAD) New Bomb Stormwater Detention Basins and Channel Clean-Up

1.0 Project Description:

1.1 Background

Hawthorne Army Depot (HWAD) provides essential ammunition storage, distribution, and demilitarization services. The New Bomb Open Detonation Range (ODR) is a critical component of HWAD’s operations.

1.2 Objective

This Scope of Work (SOW) outlines the requirements for the clean-up of three (3) existing stormwater detention basins and surrounding area, stormwater channel, and an area east of the detention basins, all located within the New Bomb Open Detonation Range (ODR) at Hawthorne Army Depot (HWAD), Nevada. The objective is to conduct a comprehensive and safe removal of all Material Potentially Presenting an Explosive Hazard (MPPEH)/Unexploded Ordnance (UXO) from designated areas within the New Bomb ODR at Hawthorne Army Depot, Nevada, in accordance with all applicable regulations and standards, ensuring the area is safe for subsequent construction activities.

1.3 Project Scope:

1.3.1 Clean-Up: Conduct UXO clearance operations within the specified areas SOW 3.3 (detailed in Attachment 1: Maps of Clearance Areas).

1.3.2 Perform MPPEH/UXO (Material Potentially Presenting an Explosive

Hazard/Unexploded Ordinance) Clearance: Identify, assess, and safely render Material Designated as Safe (MDAS) all discovered

MPPEH/UXO.

1.3.3 Communication Plan and NDEP Coordination: Provide daily reports detailing UXO finds, locations, and disposition.

1.3.4 Final Report: Submit a final clearance certification statement upon completion of all clearance activities.

2.0 Attached Documents:

2.1 Attachment 1: Maps of Clearance Areas (clearly delineating the areas requiring UXO clearance).

3.0 General Requirements:

3.1 Program Management Requirements

3.1.1 DI-MGMT-81797, AG401: Prepare and submit a Program Execution and

Management Plan including a preliminary schedule within 30 days of contract award. The PEMP shall include, at a minimum, a statement of objectives; key activities and milestones (including subtasks); a subcontracting plan; an execution team arrangement with clear division of roles and responsibilities; a plan for project execution risk and mitigation.

The PEMP must include an overall complete baseline Integrated Master Schedule (IMS), with critical path in MS Project and PDF formats. A complete Integrated Master Schedule (IMS) with a full Work Breakdown Structure (WBS) for all program requirements due within 30 days of contract award. Contractor shall submit monthly IMS updates reflecting PEMP, updates and changes for USG comment and approval. All PEMP changes aƯecting the IMS Critical Path must be identified and submitted for approval.

3.1.2 DI-ADMN-81249B, AG402 and DI-ADMN-81505, A003: Prepare and submit Meeting Agendas and Meeting Minutes for Integrated Project Team (IPT) meetings. The Contractor shall submit to the Government a Meeting Agenda (DI-ADMIN-81249B, AG402) no less than three (3) days prior to IPT meetings.

Contractor to provide Meeting Minutes (DI-ADMN-81505, AG403) from IPT meetings no later than five (5) days after IPT meetings.

3.1.3 Host a Kick-oƯ Meeting within 30 days of contract award to review Program and Execution Management Plan (PEMP) and Preliminary Baseline Integrated Master Schedule (IMS).

3.1.4 Conduct Weekly Integrated Project Team (IPT) meetings with Government personnel to keep team apprised of project progress, including project execution, issues, schedule impacts, etc.

3.1.5 DI-ADMN-81373, AG405: Contractor shall host a Final Close-Out Meeting and provide a Final Close-Out Brief to IPT no later than ten (10) business days after the submission of the Final Report (DI-TMSS-81677, AG408).

3.2 Technical Requirements

3.2.1 Regulatory Compliance: Develop and submit any NDEP required plans/permits.

3.2.2 Qualifications: Personnel Qualifications: All personnel performing UXO clearance activities shall possess current and valid UXO certifications appropriate for the tasks assigned (e.g., UXOQ, EOD).

3.2.3 Communication Plan: Conduct weekly progress meetings with the HWAD COR. UXO Clearance Reports (DI-SAFT-80231, AG406) for each pond area detailing the MPPEH/UXO findings must be maintained and delivered to the USG on a weekly basis.

3.2.4 Reporting: Submit daily reports to the HWAD COR detailing:

Date and time of clearance activities.

Location of UXO finds (GPS coordinates).

Type and quantity of UXO discovered.

Disposition of UXO (MDAS).

Any safety incidents or near misses.

3.2.5 Clearance Methodology: The Contractor shall submit a detailed UXO Clearance Plan outlining the methodology, equipment, and safety procedures to be used. This UXO Safety Plan (compliant with DA Pam 385-64 and DODI 4140.62) within 15 days of contract award. be approved by HWAD COR prior to the commencement of any clearance activities (DI-QC-80000, UXO Safety Plan, AG407).

3.2.6 QA/QC: The Contractor shall implement a comprehensive Quality Assurance/Quality Control (QA/QC) plan to ensure the accuracy and completeness of the UXO clearance activities.

3.2.7 Safety: All work shall be performed in accordance with DA Pam 385- 64, OSHA regulations, and the Contractor’s approved UXO Safety Plan.

3.3 Specific Requirements:

3.3.1 MPPEH/UXO Clearance:

3.3.1.1 Conduct subsurface MPPEH/UXO clearance operations within the boundaries of the three existing detention basins (areas impacted by the flood event) and surface clearance in areas surrounding the ponds (undisturbed areas).

3.3.1.2 Remove (safely) all silt and sediment to a depth of 9 feet at the toe of the berm or as needed to reach the pond’s original grade (The ponds are designed with a grade sloping from ground level to approximately 9 feet at berm toe).

3.3.1.3 All discovered MPPEH/UXO must be rendered Material

Designated as Safe (MDAS) and dispositioned with proper documentation.

3.3.2 MPPEH/UXO Clearance, East Area:

3.3.2.1 Conduct surface MPPEH/UXO clearance operations within the boundaries of the east area where a fourth pond may be constructed (see attached map). This area has not been previously disturbed and requires a surface clearance only.

3.3.2.2 Clearance reports (DI-SAFT-80231, AG406) for the east area, detailing the MPPEH/UXO findings, must be maintained and delivered to the USG on a weekly basis.

3.3.2.3 All discovered MPPEH/UXO must be rendered Material

Designated as Safe (MDAS) and dispositioned with proper documentation.

3.3.3 MPPEH/UXO Clearance, Stormwater Channel:

3.3.3.1 Conduct subsurface MPPEH/UXO clearance operations within the stormwater channel from landing to pond one and the stormwater channel that parallels the New Bomb entry road (areas impacted by the flood event). The sub-surface clearance should be to a depth of 2 feet.

3.3.3.2 Perform a surface clearance in areas surrounding the

stormwater channel from the landing to pond one (undisturbed areas).

3.3.3.3 Clearance reports (DI-SAFT-80231, AG406) for areas

mentioned in 3.3.3.1 and 3.3.3.2, detailing the MPPEH/UXO findings, must be maintained and delivered to the USG on a weekly basis.

3.3.3.4 All discovered MPPEH/UXO must be rendered Material

Designated as Safe (MDAS) and dispositioned with proper documentation.

3.3.4 A final clearance certification statement, documenting the completion of both subsurface and surface clearance activities, shall be submitted to the U.S. Government (USG) with the Final Report, (DI-TMSS-81677, AG408).

3.4 Deliverables

3.4.1 DI-MGMT-81797, AG401 – Provide a Program Execution and

Management Plan and Integrated Management Schedule (SOW 3.1.1)

3.4.2 DI-ADMN-81249B, AG402 – Meeting Agendas (SOW 3.1.5)

3.4.3 DI-ADMN-81505, AG403 – Meeting Minutes (SOW 3.1.5)

3.4.4 DI-QC-80000, AG407 – UXO Safety Plan (SOW 3.2.5)

3.4.5 DI-TMSS-81677, AG408– Final Report (SOW 3.1.5)

3.4.6 DI-ADMN-81373, AG405 – Final Close-Out Brief (SOW 3.1.5)

3.4.7 DI-SAFT-80231, AG406 – UXO Clearance Report (SOW 3.2.3, 3.3.2.2, 3.3.3.3)

3.4.8 DI-SAFT-81563, AG411 – Accident Reports (SOW 5.1.)

3.5 Notification requirements

3.5.1 Contractor shall notify the ACO and the PM/COR of critical issues that may aƯect Immediately notify the HWAD COR of any UXO discoveries that pose an immediate threat to personnel or the environment.

3.5.2 Notify the HWAD COR of any safety incidents or near misses.

3.6 Change Authorization

3.6.1 The Procuring Contracting OƯicer (PCO) is solely authorized to change the terms of this agreement.

3.7 Permit Requirements

3.7.1 The contractor shall develop, coordinate, and assist in applying for and obtaining all Federal, State, Local, Installation and other applicable permits, access (including oƯ-base easements and leases), agreements, licenses, and certifications required to perform and complete this SOW. The contractor shall maintain a file of these documents and provide copies of them with the DI-ADMN-81373, AG408, Final Report.

3.7.2 Potential Permits include but are not limited to: Excavation Permit; Welding, cutting, and Hot Work Permit; Electrical Work Permit; Confined Space Permit; Elevated Work Permit; Dust Permit (per Nevada Department of Environmental Protection); Surface Area Disturbance Permit (NDEP); and Construction Stormwater Permit (NDEP).

3.8 Period of Performance

3.8.1 The Period of Performance (PoP) for this contract will be twelve (12) months after contract award.

4.0 Environmental Compliance

4.1 All contractors/vendors performing work or supplying services/equipment for HWAD are required to comply with all applicable Federal, State, Local, and Installation Environmental Regulations.

5.0 Site Safety (FAR, clause 52 236-13)

5.1 Safety Reporting and Site Preparation: DI-SAFT-81563, AG411: Safety Incident

Report shall be submitted whenever there is personnel injury necessitating more than 1 day lost time and/or $10,000 in damage to property/equipment.

6.0 Security

6.1 The highest security classification for the project is UNCLASSIFIED.

7.0 Standard Design Criteria

All Applicable Unified Facilities Criteria (UFC) and Unified Facilities Guide Specifications (UFGS), including, but not limited to, the following:

DA Pamphlet 385-64, Ammunition and Explosives Safety Standards DODI 4140.62, Material Potentially Presenting Explosive Hazard OSHA Regulations and Process Safety Management Procedures National Electric Code (NEC) Uniform Building Code (UBC) UFC 1-200-01, General Building Requirements UFC 3-210-01A, Area Planning, Site Planning, and Design UFC 3-210-10, Low Impact Development UFC 3-230-01 (FAA Advisory Circular 150 5320-5C), Surface Drainage

Design UFC 3-301 -01, Structural Engineering DA PAM 385-10, 4-4 – Job Hazard Analysis DA PAM 385-30 – Risk Analysis