B08-RFP_Atch1.8_SOW_REC - BESS at Longare Proponent Signed_20250725.pdf

Project Number: MI-00001/2/3/4-3J

Project Name: Battery Energy Storage System (BESS) at Longare

Record of Environmental Consideration

Installation: Longare Comm Site

USAG: USAG Italy

NOTE: The REC report is structured to have the project-related cover page and follow-up checklist be printed for each alternative.

Alternative Selection Decision:

This project provides the supply, installation and maintenance of No. 04 Battery Energy Storage Systems (BESS) with rated power of 250 kVA/500 kWh of energy connected to the Micro Grid at Longare Base, Vicenza.

The installation's power grid is characterized by the main POD substation and four other transformer substations (20 kV/0.4 kV) connected in a loop and power generation systems in the form of: - Generators (2 x 400 kVA 400V) - Solar photovoltaic (220kW); Each transformer substation shall provide MV/LV conversion through an appropriate transformer and LV distribution to the loads connected to it. The new equipment shall ensure, for each of the individual LV networks pertaining to the transformer substations, to:

- Make electric loads immune from possible disturbances (micro-interruptions) on the MV grid;

- Increase system resilience in case of failure on the MV grid or resulting from blackout at the POD;

- Enable local LV integration of DER generation systems from renewable sources.

The batteries will be installed on specially constructed concrete footings on the indicated. Each basement will be built considering the size and weight of the equipment to be laid, also providing for the installation of metal fences and/or fire retaining walls when required by regulations. The project will also provide conduits for laying cables between the basements and substations.

Project Objective:

Date of Initial Review: 19-Apr-24 Date of Revision: 19-Apr-24

Date: 19-Apr-24Signature of Garrison Environmental Division

Alberto Cristoferi

Date:Signature of Project Proponent:

Date of Completion: 19-Apr-24

Date:Signature of Garrison Commander

Date:Signature of

DPW

207th MIB

Has the Pre-Construction Environmental Checklist been completed for this project? No

List of References Used:

Aerial photographs

FGS Chapter 02 - Air Emissions Mgmt

FGS Chapter 12 - Cultural Resources Mgmt

FGS Chapter 13 - Natural Resources Mgmt

FGS Chapter 18 - Spill Prevention and Response Planning

Integrated Cultural Resources Management Plan

Integrated Natural Resources Management Plan

Map showing location of rare, threatened, and endangered species habitat

Lead Reviewer (Name & Organization):

Alberto Cristoferi - DPW

Phone Number: Email:

Record of Environmental Consideration

Installation: Longare Comm Site

USAG: USAG Italy

NOTE: The REC report is structured to have the project-related cover page and follow-up checklist be printed for each alternative.

Maps showing national/regional/nature parks, natural monuments, protected biotopes or habitats (e.g., FFH), protected

Maps showing water protection zones

Site visits by qualified personnel

Spill Plan

Vegetation or habitat maps

Record of Environmental Consideration

Installation: Longare Comm Site

USAG: USAG Italy

NOTE: The REC report is structured to have the project-related cover page and follow-up checklist be printed for each alternative.

ER Follow-up Checklist

1. Has a copy of the complete and signed Record of Environmental Consideration (REC) and applicable supporting documentation been submitted to the following (the Comment field to be used to provide additional information such as whom they spoke or communicated and pertinent details):

Organization/Individual:

Project Proponent:

Garrison Master Planning:

Contracting Agency:

Host Nation Authority:

Comment:

2. Has the appropriate contracting agency incorporated the recommended mitigation measures from the Environmental Review (ER) and REC into the request for proposal (RFP)?

3. Have proposals included implementation of the recommended mitigation measures from the ER and

REC?

4. Has the appropriate contracting agency incorporated the recommended mitigation measures from the ER and REC into the contract?

5. Does the Contracting Officer/Contracting Officer’s Representative/contracting agency’s Project Manager conduct periodic audits/site visits to ensure that the contractor is implementing/has implemented the contracted recommended mitigation measures from the ER and REC?

6. Were existing environmental impacts identified in the ER mitigated during the course of the project/action?

a. If ‘yes’ to above question, was appropriate documentation/information/notification provided to appropriate organizations (e.g., garrison environmental, utilities, master planning, range control, etc.;

host nation authorities; etc.)?

b. If ‘yes’ to above question, have Garrison files/plans/databases been updated accordingly?

7. Were environmental impacts identified that were not previously identified in the ER during the course of the project/action?

8. Were environmental impacts that were not previously identified in the ER mitigated during the course of the project/action?

a. If ‘yes’ to above question, was appropriate documentation/information/notification provided to appropriate organizations (e.g., garrison environmental, utilities, master planning, range control, etc.;

host nation authorities; etc.)?

b. If ‘yes’ to above question, have Garrison files/plans/databases been updated accordingly?

Yes

No

No

No

No

No

No

No

No

No

No

No

No

No

No

Record of Environmental Consideration

Installation: Longare Comm Site

USAG: USAG Italy

NOTE: The REC report is structured to have the project-related cover page and follow-up checklist be printed for each alternative.

Initial Screening: This alternative has been reviewed for environmental effects.

This alternative or action falls within the list of exclusions and will have no substantial effects on the environment. No further reviews are required.

This alternative or action is considered to be a minor alternative, which is not expected to substantially affect the environment and requires no further environmental review.

This alternative or action is considered to be a major alternative, which may have substantial adverse environmental effects that may require modification of the proposed alternative or action during the planning stage. Using the ERG, it has been determined that the below impacts and mitigations should be considered.

Summary of Potential Substantial Environmental Effects for Alternative:

Summary of Other Environmental Effects for Alternative:

Cumulative Effects and Future Considerations for Alternative:

X

Additional Details for Alternative:

Alternative Descriptions:

No Action Alternative - - The No Action Alternative is defined as maintaining the status quo. Neither USAREUR nor any other party would implement the proposed project or any other activity that addresses the purpose and need of the proposed project. The No Action Alternative provides a benchmark against which the proposed project and other 'action alternatives' may be evaluated.

1.

2.

3.

Alternative Name: No Action Alternative Alternative Score:

(A check will be placed here if ANY ONE Step 4 Exclusion question is answered YES)

(A check will be placed here if ALL Step 5 Survey of Environmental Issues questions are answered NO)

(A check will be placed here if ANY ONE Step 5 Survey of Environmental Issues question is not answered NO)

Comments

The site is within the Natura 2000 site “IT3220037 – Colli Berici”. V.Inc.A. clearance is required. The project may require either a full V.Inc.A. or an exclusion from a V.Inc.A. process (allegato E).

Ecology:

An erosion and sediment control plan must be prepared and implemented to prevent fugitive dust.

Environmental Division should review and approve the plan.

THE IMPROPER INSTALLATION AND MAINTENANCE OF LOW AND HIGH FREQUENCY

EQUIPMENT MAY RESULT IN AN INCREASED EMISSION OF RADIATION FROM

ELECTROMAGNETIC FIELDS AND NONCOMPLIANCE WITH THE REGULATION ON

ELECTROMAGNETIC FIELDS. ENSURE REQUIREMENTS OF THE REGULATION ON

ELECTROMAGNETIC FIELDS ARE MET WITH REGARD TO THE INSTALLATION AND

MAINTENANCE OF LOW AND HIGH FREQUENCY EQUIPMENT. VERIFY THAT THE ESTIMATED

RADIATION EMITTED ARE WITHIN THE LIMITS AS PER THE PRELIMINARY STUDY.

Air Quality:

An erosion and sediment control plan must be prepared and implemented to prevent sediments to reach surface water. Environmental Division should review and approve the plan.

Vehicles, equipment and/or fuel container for refueling vehicles/equipment, must be stored on an impermeable surface with a proper secondary containment. Refueling activities must be conducted on impermeable surfaces away from storm drainage, and spill kits must be readily available in case of a spill.

Surface Water:

Record of Environmental Consideration

Installation: Longare Comm Site

USAG: USAG Italy

NOTE: The REC report is structured to have the project-related cover page and follow-up checklist be printed for each alternative.

Vehicles, equipment and/or fuel container for refueling vehicles/equipment, must be stored on an impermeable surface with a proper secondary containment. Refueling activities must be conducted on impermeable surfaces away from storm drainage, and spill kits must be readily available in case of a spill.

Spill Prevention and Response Plan (SPRP, including the Red Plan) must be available to personnel during the construction activities. Personnel must become familiar with the spill response procedure included in the Red Plan.

Groundwater:

Soil and rocks management must be included into the design in accordance with the applicable Italian law (DPR 120/2017 Regolamento recante la disciplina dell'utilizzazione delle terre e rocce da scavo).

Vehicles, equipment and/or fuel container for refueling vehicles/equipment, must be stored on an impermeable surface with a proper secondary containment. Refueling activities must be conducted on impermeable surfaces away from storm drainage, and spill kits must be readily available in case of a spill.

Spill Prevention and Response Plan (SPRP, including the Red Plan) must be available to personnel during the training/construction activities. Personnel must become familiar with the spill response procedure included in the Red Plan.

The following constraint apply to the project area: “Vincolo Idrogeologico Forestale R.D.3267/1923”.

Coordination with the proper competent Authority is required.

Soil & Geology:

Likelihood of unearthing archeological finds in Longare is high. Excavation should be performed with caution and be stopped if archeological founds are encountered. Coordinate the project with the Garrison Cultural Resources Manager.

The following constraints apply to the project area: “Vincolo Paesaggistico - Beni paesaggistici ai sensi del D.Lgs. 42/2004 - Corsi d'acqua”, "Ambiti naturalistici di livello regionale (art.19 N.d.A. del P.T.R.C.)", "Piano d'Area dei Monti Berici (art. 3 P.T.R.C. - approvazione D.C.R. n.31 del 09.07.2008)" and "Vincolo Paesaggistico D. Lgs. 42/2004 (Territori coperti da foreste e boschi [art.142, lett.g])". Coordination with the proper competent Authorities is required.

Cultural Resources:

Potential Impact & Mitigation Responses (Step 10A&B) Automated Environmental Review Guide

Project Number: MI-00001/2/3/4-3J Project Description:

This project provides the supply, installation and maintenance of No. 04 Battery Energy Storage Systems (BESS) with rated power of 250 kVA/500 kWh of energy connected to the Micro Grid at Longare Base, Vicenza.

The installation's power grid is characterized by the main POD substation and four other transformer substations (20 kV/0.4 kV) connected in a loop and power generation systems in the form of: - Generators (2 x 400 kVA 400V) - Solar photovoltaic (220kW); Each transformer substation shall provide MV/LV conversion through an appropriate transformer and LV distribution to the loads connected to it. The new equipment shall ensure, for each of the individual LV networks pertaining to the transformer substations, to:

- Make electric loads immune from possible disturbances (micro-interruptions) on the MV grid;

- Increase system resilience in case of failure on the MV grid or resulting from blackout at the POD;

- Enable local LV integration of DER generation systems from renewable sources.

The batteries will be installed on specially constructed concrete footings on the indicated. Each basement will be built considering the size and weight of the equipment to be laid, also providing for the installation of metal fences and/or fire retaining walls when required by regulations. The project will also provide conduits for laying cables between the basements and substations.

Project Name: Battery Energy Storage System (BESS) at Longare

Alternative Name: No Action Alternative Alternative Score: 0

6.1 Ecology Score: 0

Number of Potential Impact Red Flags: 3

YesIMPROPER MANAGEMENT OF NATURAL RESOURCES WITHIN NATURA 2000 SITES RESULTS IN NON- COMPLIANCE WITH FGS CHAPTER 13 IN GERMANY, ITALY, BELGIUM AND THE NETHERLANDS. Projects of the size and scope described may require specific Natura 2000 approval processes, mitigation and compensation measures.

Mitigation Measure

Potential Impact Response

Pts

ENSURE REQUIREMENTS OF THE FGS CHAPTER 13 IN GERMANY, ITALY, BELGIUM AND THE

NETHERLANDS ARE MET WITH REGARD TO NATURAL RESOURCE CONSERVATION WITHIN NATURA 2000 SITES. CONTACT THE GARRISON ENVIRONMENTAL DIVISION. You may be required to go through a Natura 2000-specific approval process, execute a Natura 2000 Impact Assessment in addition to an Environmental Impact Analysis for this project to address potential environmental impacts, mitigation and compensation measures.

Yes 10

Yes(a) If remote sites are to be used, noise made by survey parties can disturb wildlife, which may leave the area temporarily. Off-road travel by motor vehicles or by foot can result in the direct destruction of vegetation and wildlife habitat. Erosion can also occur, indirectly damaging vegetation and causing sedimentation in nearby surface waters.

This sedimentation can result in adverse effects to aquatic wildlife.

Mitigation Measure

Potential Impact Response

Pts

(a) Minimize off-road travel. Prohibit off-road travel in protected areas. When off-road travel is necessary, limit it to periods when soils are dry.

Yes 0

Yes(b) ANY DISTURBANCE OF ECOLOGICALLY VALUABLE AREAS, SPECIFICALLY WHEN RARE, THREATENED, OR ENDANGERED SPECIES ARE PRESENT, IS HIGHLY REGULATED BY HOST NATION AUTHORITIES (FGS CHAPTER 13). Many types of construction and maintenance in USAREUR are under restrictions during specific breeding and nesting seasons. The permanent use of new buildings, roads, or other structures have the potential to create noise that can disturb wildlife, which will likely permanently vacate the area. Equipment used to construct temporary access roads and vehicles using the temporary access roads create noise sources that disturb wildlife.

Birds and large terrestrial animals can be expected to temporarily vacate the area; smaller or less mobile terrestrial animals and timid animals may leave permanently.

Mitigation Measure

Potential Impact Response

Pts

(b) ENSURE COMPLIANCE WITH FGS CHAPTER 13. Any disturbance of ecologically valuable areas, specifically when rare, threatened, or endangered species are present, must be approved by the host nation authority and shall be reviewed by such agencies before entering the design phase. So as not to create noise sources that would disturb sensitive and protected wildlife, evaluate previously undisturbed areas to determine relative ecological value. Use areas of average or below average ecological value. Avoid locations of breeding or nesting wildlife. Restrict construction activities and support facilities to areas that have already been disturbed, where possible. Select the minimal amount of space needed for construction support facilities. Install temporary fencing around the construction site and areas to be used for construction support facilities. Instruct construction crews to stay within the fenced area. In addition, the project should be compatible with the Garrison Integrated Natural Resources Management Plan. You may be required to execute an Environmental Impact Assessment for this project to address potential environmental impacts and mitigation.

Yes 10

No(d) Stockpiles can attract invasive animals such as rodents, insects, and snakes. Stockpiling dusty or silty material, such as rock, can also lead to increased erosion, indirectly damaging vegetation and causing sedimentation in nearby surface waters. This sedimentation can result in adverse effects to aquatic wildlife.

Mitigation Measure

Potential Impact Response

Pts

Yes(e) Buildings, permanent roads, access roads, or other impervious surfaces increase runoff and cause erosion, indirectly damaging vegetation and causing sedimentation in nearby surface waters. This sedimentation can result in adverse effects to aquatic wildlife. The first runoff waters from new bituminous pavement and concrete foundations contain high levels of chemicals harmful to wetland vegetation and aquatic wildlife in nearby surface waters, as well as animals that use such areas for food and water. Later, runoff from paving or foundations may also be contaminated with oil, gasoline, and other substances from construction equipment that could be harmful to wetland vegetation and aquatic wildlife in nearby surface waters, as well as animals that use such areas for food and water.

Bituminous paving, concrete foundations, and access roads located near trees to be retained often compact the soil and cover the root system, leading to decline and death.

Mitigation Measure

Potential Impact Response

Pts

(e) Prepare and implement an erosion and sediment control plan for the building or road. Install sediment control devices such as sediment ponds. Construct a small temporary retention area that can hold the equivalent of 6 mm (0.25 in) of rain running off the pavement or foundation. The chemicals will soak into the soil with less damage.

Heavier rains than 6 mm will dilute the concentration satisfactorily. Do not site bituminous paving, concrete foundations, and construction access roads within the drip line of a tree to be retained or within 2 meters (6 feet) of the tree trunk (whichever is greater). If the tree is completely surrounded with pavement, as in a parking lot or building courtyard, leave a circle with a diameter of at least 6 meters (20 feet) unpaved for a tree measuring 30 cm (12 in) in diameter at breast height. Ensure that the paving is level or sloped slightly toward the unpaved circle.

Permit deep foundations to come within no more than 4 meters (13 feet) of such a tree on one side only. Plan construction access roads carefully. Site construction access roads further than 50 meters (150 feet) from any natural water body. Avoid areas where the average slope is greater than 5%. Improve these roads as necessary and clearly mark their boundaries. Restrict development of all other roads and paths and instruct construction crews to only use the marked roads.

Yes 0

No(f) Landscaping with exotic species or with poorly adapted species has often introduced invasive plant and animals into areas around construction sites. Invasive species can flourish in such disturbed areas.

Mitigation Measure

Potential Impact Response

Pts

No(a) CLEARING OF TREES AND BRUSH IN USAREUR IS HIGHLY REGULATED BY HOST NATION AUTHORITIES, ESPECIALLY DURING SPECIFIC BREEDING AND NESTING SEASONS. THIS ACTIVITY MAY VIOLATE THE REQUIREMENTS OF FGS CHAPTER 13. Clearing trees and brush can drastically alter the ecological balance of any area where it occurs, by directly removing vegetation, destroying habitat for many animals and food sources for others, stressing remaining smaller plant associations, and causing proliferation of invasive plants and animals. Clearing also creates edge effects, which harm vegetation and wildlife habitat by changing the composition of the forest floor in areas not cleared.

Mitigation Measure

Potential Impact Response

Pts

No(b) Grubbing totally destroys any plant and animal associations that remain after trees and brushes are cut, and less desirable species often replace them. Grubbing increases surface runoff and erosion, indirectly damaging vegetation and causing sedimentation in nearby surface waters. This sedimentation can result in adverse effects to aquatic wildlife.

Mitigation Measure

Potential Impact Response

Pts

No(a, b, c, d, e) ANY DISTURBANCE OF ECOLOGICALLY VALUABLE AREAS, SPECIFICALLY WHEN RARE, THREATENED, OR ENDANGERED SPECIES ARE PRESENT, IS HIGHLY REGULATED BY HOST NATION AUTHORITIES (FGS CHAPTER 13). All earthwork (i.e., removing spoil, moving soil, or placing fill) can be expected to harm most plants and animals on site. These activities can damage the root systems of trees to be retained by digging too close to the tree. These activities can also cause erosion, indirectly damaging vegetation and causing sedimentation in nearby surface waters. This sedimentation can result in adverse effects to aquatic wildlife. In addition, disturbed soil supports invasive plants. Placing fill or excess spoil near trees to be retained often compacts the soil around the root system, leading to decline and death and is prohibited in Germany.

Mitigation Measure

Potential Impact Response

Pts

YesCONDUCTING ACTIVITIES IN LEGALLY PROTECTED AREAS COULD RESULT IN A LEGAL VIOLATION AND IRREPARABLE DAMAGE OF A PROTECTED RESOURCE AND NON-COMPLIANCE WITH FGS CHAPTER 13.

Mitigation Measure

Potential Impact Response

Pts

REVIEW THE REQUIREMENTS OF THE CORRESPONDING PROTECTION AREA AND ENSURE COMPLIANCE WITH FGS CHAPTER 13 BY REVISING THE PLANNED ACTIVITIES OR RELOCATING THE PLANNED PROJECT AREA. In addition, the project should be compatible with the Garrison Integrated Natural Resources Management Plan. You may be required to execute an Environmental Impact Assessment for this project to address potential environmental impacts and mitigation.

Yes 10

YesAccidental spills or leaks of fuels, lubricants, cleaners, wash waters, and other toxic or non-biodegradable substances have the potential to harm vegetation and wildlife. Such materials could cause the decline or death of plants or animals that they come in contact with. Animals feeding from contaminated organisms could also be harmed. If these substances enter drainages, they can also harm wetland vegetation and aquatic wildlife in nearby surface waters, as well as animals that use such areas for food and water.

Mitigation Measure

Potential Impact Response

Pts

Conduct vehicle and equipment fueling, maintenance, washing, and painting on paved surfaces with curbs or berms, washrack reservoirs, or oil-water separators that direct spills and runoff to holding tanks. Store absorbent materials such as sponge berms or sand on-site so spills and leaks can be contained immediately. Ensure that fueling, maintenance, and painting activities that must occur on unpaved surfaces or in areas without such collection provisions are not conducted upslope from any water body and at least 500 meters (1600 feet) downslope from any water body. Without provisions to trap or collect the water after use, ensure that field cleaning uses water untreated with cleaner chemicals or does not occur upslope from any water body and at least 1000 meters (3300 feet) downslope from any water bodies. Provide settling tanks for dirt-laden wash water.

Yes 0

NoGround-disturbing activity on land which was previously contaminated or suspected to be contaminated could result a release of hazardous wastes. Such a release may destroy or otherwise harm vegetation and wildlife in the project area.

Mitigation Measure

Potential Impact Response

Pts

The site is within the Natura 2000 site “IT3220037 – Colli Berici”. V.Inc.A. clearance is required. The project may require either a full V.Inc.A. or an exclusion from a V.Inc.A. process (allegato E).

Comments for Ecology

6.2 Air Quality Score: 0

Number of Potential Impact Red Flags: 1

NoDriving vehicles on unpaved roads, stockpiling construction/demolition materials, and any ground-disturbing activity may cause fugitive dust to be released into the air. When these activities are conducted in remote areas, the impact of such emissions will be temporary and negligible. If, however, these actions occur in a populated area or a recreational/scenic area, local air quality problems from fugitive dust emissions could result.

Mitigation Measure

Potential Impact Response

Pts

No(a) Uncontrolled batch/aggregate plants emit high levels of fugitive dust and hydrocarbons during plant operation.203

Mitigation Measure

Potential Impact Response

Pts

No(b) As it cures, bituminous paving releases hydrocarbons and unpleasant odors. Paved areas reflect heat in warm weather and provide little comfort to pedestrians.

Mitigation Measure

Potential Impact Response

Pts

Yes(a, b) IMPROPER VAPOR RECOVERY SYSTEMS MAY RESULT IN NON-COMPLIANCE WITH THE FGS

CHAPTER 2 IN GERMANY, ITALY, AND THE NETHERLANDS AND CHAPTER 9 IN BELGIUM.

Mitigation Measure

Potential Impact Response

Pts

(a, b) ENSURE REQUIREMENTS OF THE FGS CHAPTER 2 IN GERMANY, ITALY, AND THE NETHERLANDS AND CHAPTER 9 IN BELGIUM ARE MET WITH REGARD TO VAPOR RECOVERY. CONTACT THE GARRISON

ENVIRONMENTAL DIVISION.

Yes 9

Yes(b) Vapors from gasoline or diesel fuel contribute to the atmospheric hydrocarbon level. These vapors are released during the fueling process and through evaporation. Gasoline emits more hydrocarbon vapors than does diesel.

Failure to observe proper operational procedures in handling fuels can cause an excessive accumulation of hydrocarbons in the fuel distribution area.

Mitigation Measure

Potential Impact Response

Pts

(b) When construction or field equipment is being purchased, investigate the possibility of installing vapor seal equipment at the fuel tank inflow point, such that field fueling by tank trucks would allow vapor control. Semi-portable fueling stations are available that use vapor recovery methods and equipment. Where the use of such controls is not possible, shade the filling site to lower the rate of vapor release. Similarly, fuel early in the day during the summer or in warm climates to reduce vapor releases. Pump at a slower rate to decrease emissions. Apply reflective paint to fuel trucks to reduce vapor release when fuel is pumped from them.

Yes 0

An erosion and sediment control plan must be prepared and implemented to prevent fugitive dust. Environmental Division should review and approve the plan.

THE IMPROPER INSTALLATION AND MAINTENANCE OF LOW AND HIGH FREQUENCY EQUIPMENT MAY RESULT IN AN INCREASED EMISSION OF RADIATION FROM ELECTROMAGNETIC FIELDS AND NONCOMPLIANCE WITH THE REGULATION ON ELECTROMAGNETIC FIELDS. ENSURE REQUIREMENTS OF THE REGULATION ON ELECTROMAGNETIC FIELDS ARE MET WITH REGARD TO THE INSTALLATION AND MAINTENANCE OF LOW AND HIGH FREQUENCY EQUIPMENT. VERIFY THAT THE ESTIMATED RADIATION EMITTED ARE WITHIN THE LIMITS AS PER THE

PRELIMINARY STUDY.

Comments for Air Quality

6.3 Surface Water Score: 0

Despite there are no rivers in the project area, a ditch and several storm water drainages directly connected to the Bacchiglione river are present and need to be protected by sediments and spills of contaminants.

An erosion and sediment control plan must be prepared and implemented to prevent sediments to reach surface water. Environmental Division should review and approve the plan.

Vehicles, equipment and/or fuel container for refueling vehicles/equipment, must be stored on an impermeable surface with a proper secondary containment.

Refueling activities must be conducted on impermeable surfaces away from storm drainage, and spill kits must be readily available in case of a spill.

Comments for Surface Water

6.4 Groundwater Score: 0

Number of Potential Impact Red Flags: 1

Number of Potential Impact Orange Flags: 1

YesIn general, geologic exploration of a site does not affect groundwater. Under special geological conditions (e.g., fault zones or limestone domes) the exploration of a site may open underground aquifers to contaminated surface runoff.

Mitigation Measure

Potential Impact Response

Pts

Require all bore holes to be plugged after collecting subsurface samples. Yes 0

No(a, b, c, d) The construction of structures and permanent roads usually involve the removal of cover vegetation and topsoil, compaction of the soil, and permanent creation of impervious surfaces that will reduce the area of infiltration and recharge rate of groundwater, which will lower the water table and affect aquifer yield.

Mitigation Measure

Potential Impact Response

Pts

No(b) The construction of temporary roads usually involves the removal of cover vegetation and topsoil and the compaction of the soil, resulting in greater surface runoff and reduction of the soil porosity, which will lower the recharge rate, water table, and aquifer yield.

Mitigation Measure

Potential Impact Response

Pts

NoThe clearing and grubbing of vegetation will increase the potential for surface runoff and compact the soil, adversely affecting the recharge rate and the depth to the water table. The infiltration of water through dead trees and leaves may increase alkalinity or acidity, pH, and nitrogen in the groundwater.

Mitigation Measure

Potential Impact Response

No(a, b, c, d) These activities may decrease and/or increase the aquifer yield by directly or indirectly altering factors such as permeability, porosity, and groundwater surface conditions. In addition, such activities may increase the rate and/or concentration of groundwater contamination by opening faults or removing aquitards in geological formations.

Mitigation Measure

Potential Impact Response

Pts

NoThe use of contaminated soils as fill material may lead to the contamination of the groundwater. The extent of contamination will be dependent upon the type, concentration, and quantity of contamination and the remaining geological conditions.

Mitigation Measure

Potential Impact Response

Pts

NoThe off-road use of vehicles (tracked and wheeled) and equipment can cause vegetation damage and soil displacement and subsequently lead to increased surface runoff and/or soil compaction, which may affect the recharge rate of groundwater and the aquifer yield.

Mitigation Measure

Potential Impact Response

Pts

No(a, b, c, d, e, f)(1) The draining/channeling of water, dewatering, groundwater extraction, diversion or damming of water, or dredging of a water body may lower the depth of water table and piezometric surface, affecting the recharge and discharge rates and the availability of groundwater; a high entrance velocity increases the total dissolved solids in groundwater. These activities could also lead to salt water intrusion of groundwater in coastal areas.

Mitigation Measure

Potential Impact Response

Pts

No(a, b, c, d, e, f)(2) The soil from digging a channel or dredged material stored on the open ground may also affect the recharge and discharge rate, thereby affecting the depth to the water table and the availability of groundwater.

Mitigation Measure

Potential Impact Response

Yes(f) IMPROPER MANAGEMENT AND PROCEDURES FOR INJECTION OF LIQUIDS AND SOLIDS INTO GROUNDWATER MAY RESULT IN NON-COMPLIANCE WITH THE FGS CHAPTER 3. The injection of liquids and solids into the groundwater can have serious, long-tern effects if not properly controlled. The injection of anything into groundwater may introduce contaminants or change the aesthetic characteristics of the groundwater by affecting other parameters such as the concentration of dissolved solids.

Mitigation Measure

Potential Impact Response

Pts

(f) ENSURE THE REQUIREMENTS OF FGS CHAPTER 3 ARE MET. Avoid the injection of liquids or solids into groundwater. If liquids or solids will be injected into groundwater, ensure that what is to be injected is not contaminated with a hazardous or toxic material and/or will not change the characteristics of the groundwater so as to eliminate it as a source of drinking water or to increase or change the treatment requirements if it is used as a source of drinking water. Consult with a hydrogeologist prior to conducting these activities.

Yes 9

YesIMPROPER MANAGEMENT OF FUELING AND THE SERVICING OF VEHICLES CAN RESULT IN VIOLATION OF FGS CHAPTERS 5, 9, AND 18. Vehicle movement associated with the fueling and servicing of vehicles and equipment on site can compact the soil, thus reducing the porosity of the earth’s surface, affecting the recharge rate and the depth to the water table. Spills or leaks may occur during improper fueling or maintenance activities, which could contaminate the groundwater or clog the soil surface.

Mitigation Measure

Potential Impact Response

Pts

ENSURE REQUIREMENTS OF THE FGS CHAPTERS 5, 9, AND 18 ARE MET REGARDING HAZARDOUS

MATERIALS STORAGE AND SPILL CONTROL. Plan fueling and maintenance areas to minimize off-road travel of vehicles. Provide fuel and petroleum, oil and lubricant (POL) use/handling or other vehicle maintenance areas with secondary containment. Use drip pans under all vehicles and equipment and at fuel and POL dispensing areas.

Store absorbent materials such as sponge berms or sand on-site so spills and leaks can be contained. Remove all drained fluids from the site in closed containers and dispose of them properly.

Yes 6

NoGround-disturbing activity on land which was previously contaminated or suspected to be contaminated could result a release of hazardous wastes. Such a release may contaminate groundwater in the project area or aquifer.

Mitigation Measure

Potential Impact Response

Pts

Vehicles, equipment and/or fuel container for refueling vehicles/equipment, must be stored on an impermeable surface with a proper secondary containment.

Refueling activities must be conducted on impermeable surfaces away from storm drainage, and spill kits must be readily available in case of a spill.

Spill Prevention and Response Plan (SPRP, including the Red Plan) must be available to personnel during the construction activities. Personnel must become familiar with the spill response procedure included in the Red Plan.

Comments for Groundwater

6.5 Soil & Geology Score: 0

Number of Potential Impact Orange Flags: 1

Yes(a) Construction activities usually involve the clearing of vegetation and the removal of the topsoil, compacting and mixing the soil, and if not controlled may lead to increased erosion and difficulty in post-project revegetation. Long-term construction will have greater effects on the soil if steps are not taken to prevent erosion, compacting, and mixing.

Mitigation Measure

Potential Impact Response

Pts

(a) Conduct the construction in phases to minimize erosion problems and facilitate revegetation and recovery. Avoid random off-road maneuvering of construction-related equipment.

Yes 0

No(b) Temporary storage piles compact underlying soil, making revegetation difficult.501

Mitigation Measure

Potential Impact Response

Pts

NoThe use of contaminated soils as fill material (recycling) is generally prohibited and may lead to the contamination of other areas that were previously uncontaminated. The extent of contamination will be dependent upon the type, concentration, and quantity of contamination and the remaining geological conditions.

Mitigation Measure

Potential Impact Response

Pts

Yes(a) IMPROPER MANAGEMENT OF REFUELING VEHICLES AND OTHER EQUIPMENT COULD RESULT IN A VIOLATION OF FGS CHAPTERS 4, 5, 9, AND 18. Leaks and spills associated with the maintenance, cleaning, and refueling of vehicles and equipment can destroy vegetation around the site and contaminate the soil. Contaminants from these activities may include fuels, POL products, degreasers, heavy metals, and detergents. Destruction of the vegetation can lead to soil erosion by wind and water. Contamination of the soil can affect the natural functions of the soil.

Mitigation Measure

Potential Impact Response

Pts

(a) ENSURE REQUIREMENTS OF THE FGS CHAPTERS 4, 5, 9, AND 18 ARE MET REGARDING HAZARDOUS

MATERIAL AND WASTEWATER MANAGEMENT AND SPILL CONTROL. CONTACT THE CONTACT THE

GARRISON ENVIRONMENTAL DIVISION. Establish properly designed and designated areas for maintenance, cleaning, and refueling, including hardstands with berms to contain spills. Use drip pans when refueling, at dispensing areas, and under vehicles and equipment during maintenance activities. Maintain spill response equipment on hand and clean up spills as quickly as possible.

Yes 6

No(b)(1) IMPROPER MANAGEMENT OF REFUELING VEHICLES AND OTHER EQUIPMENT COULD RESULT IN A VIOLATION OF FGS CHAPTERS 4, 5, 9, AND 18. Leaks and spills associated with the maintenance, cleaning, and refueling of vehicles and equipment can destroy vegetation around the site and contaminate the soil. Contaminants from these activities may include fuels, POL products, degreasers, heavy metals, and detergents. Destruction of the vegetation can lead to soil erosion by wind and water. Contamination of the soil can affect the natural functions of the soil.

Mitigation Measure

Potential Impact Response

Pts

No(b)(2) IMPROPER MANAGEMENT OF REFUELING VEHICLES AND OTHER EQUIPMENT COULD RESULT IN A VIOLATION OF FGS CHAPTERS 4, 5, 9, AND 18. Leaks and spills associated with the maintenance, cleaning, and refueling of vehicles and equipment can destroy vegetation around the site and contaminate the soil. Contaminants from these activities may include fuels, POL products, degreasers, heavy metals, and detergents. Destruction of the vegetation can lead to soil erosion by wind and water. Contamination of the soil can affect the natural functions of the soil. The use of detergents for cleaning vehicles and equipment can increase the mobilization of POL products into the soil, resulting in soil contamination.

Mitigation Measure

Potential Impact Response

Pts

No(c) IMPROPER MANAGEMENT OF REFUELING VEHICLES AND OTHER EQUIPMENT COULD RESULT IN A VIOLATION OF FGS CHAPTERS 4, 5, 9, AND 18. Leaks and spills associated with the maintenance, cleaning, and refueling of vehicles and equipment can destroy vegetation around the site and contaminate the soil. Contaminants from these activities may include fuels, POL products, degreasers, heavy metals, and detergents. Destruction of the vegetation can lead to soil erosion by wind and water. Contamination of the soil can affect the natural functions of the soil.

Mitigation Measure

Potential Impact Response

Pts

No(a, b) IMPROPER MANAGEMENT OF HAZARDOUS MATERIALS/WASTE MAY RESULT IN VIOLATION OF FGS CHAPTERS 5, 6, 9, 18, AND 19. The storage of hazardous materials/waste in tanks or other containers on the ground can produce unnecessary long-term loads on unstable areas and/or compact the soil surface. The improper storage and handling of hazardous materials/waste (including the lack of or misuse of appropriate equipment and materials, neglecting the maintenance and operation of storage tank spill prevention and leak detection devices) may result in spills or leaks leading to contamination of the soil.

Mitigation Measure

Potential Impact Response

NoGround-disturbing activity on land which was previously contaminated or suspected to be contaminated could result a release of hazardous wastes. Such a release may contaminate soils in the project area.

Mitigation Measure

Potential Impact Response

Pts

Soil and rocks management must be included into the design in accordance with the applicable Italian law (DPR 120/2017 Regolamento recante la disciplina dell'utilizzazione delle terre e rocce da scavo).

Vehicles, equipment and/or fuel container for refueling vehicles/equipment, must be stored on an impermeable surface with a proper secondary containment.

Refueling activities must be conducted on impermeable surfaces away from storm drainage, and spill kits must be readily available in case of a spill.

Spill Prevention and Response Plan (SPRP, including the Red Plan) must be available to personnel during the training/construction activities. Personnel must become familiar with the spill response procedure included in the Red Plan.

The following “Vincolo” apply to the project area: Vincolo Idrogeologico Forestale R.D.3267/1923. Coordination with the proper competent Authority is required.

Comments for Soil & Geology

6.6 Land Use Score: 0

NoDesignating that a site will be used for a facility or an activity that previously did not occur on that site changes the land use of the site and potentially limits future use of the site. Even a temporary activity could prohibit future land uses. The proposed land use may not comply with the Installation Master Plan and may be unsuitable for the site.

Further, the proposed land use may not be compatible with neighboring land uses. It may limit future uses of neighboring properties or restrict property access.

Mitigation Measure

Potential Impact Response

Pts

Comments for Land Use

6.7 Noise Score: 0

Number of Potential Impact Red Flags: 2

Yes(a) THE IMPROPER MANAGEMENT OF ENVIRONMENTAL NOISE MAY RESULT IN NON-COMPLIANCE WITH THE FGS CHAPTER 10. The impact of construction and demolition noise on the community will depend upon the location, the time of day, the phase of the project (e.g., excavation, building erection, finishing), and the scale of the project. Construction noise is generally intermittent, while demolition noise is more constant. In both cases, the noise is generally limited to a fixed area, though there is some movement of noise sources within this area. Although considered temporary, some construction and demolition projects can last for many months or even years. The following list represents the kinds of equipment generally employed in construction and demolition operations and their ranges of noise levels:

- scrapers (graders) (80-93 dBA* at 50 feet)

- bulldozers (79-91 dBA at 50 feet)

- rollers or compactors (72-75 dBA at 50 feet)

- gasoline-powered saws (80-89 dBA at 50 feet)

- electric-powered saws (65-70 dBA at 50 feet)

- backhoes (73-94 dBA at 50 feet)

- tractors (77-95 dBA at 50 feet)

- trucks (83-93 dBA at 50 feet)

- generators (72-82 dBA at 50 feet)

- front-end loaders (75-79 dBA at 50 feet)

- power shovels (76-84 dBA at 50 feet)

- pumps (68-72 dBA at 50 feet)

- rock drills (82-96 dBA at 50 feet)

- compressors (75-85 dBA at 50 feet)

- vibrators (70-81 dBA at 50 feet)

- pneumatic tools (80-87 dBA at 50 feet)

- concrete mixers (75-87 dBA at 50 feet)

- concrete pumps (81-83 dBA at 50 feet)

- masonry saws (75-81 dBA at 50 feet)

- cranes (75-86 dBA at 50 feet)

- pavers (86-88 dBA at 50 feet)

- hammers (65-75 dBA at 50 feet)

- electric drills (less than 65 dBA at 50 feet)

- explosives (noise level varies)

- wrecking ball (noise level varies)

- pile drivers (noise level varies)

- trenchers (noise level varies)

- draglines (noise level varies)

- rotary tillers (noise level varies)

- batch/aggregate plants (noise level varies)

- riveters (noise level varies)

*dBA=decibels on an A-weighted scale

Mitigation Measure

Potential Impact Response

Pts

(a) ENSURE REQUIREMENTS OF THE FGS CHAPTER 10 ARE MET WITH REGARD TO MANAGING ENVIRONMENTAL NOISE. CONTACT THE GARRISON ENVIRONMENTAL DIVISION. Locate staging areas and route construction and demolition traffic as far away as possible from sensitive areas, such as residential and recreational areas, schools, and medical facilities. Delineate sensitive land use areas and create awareness of potential noise impacts requiring restriction on human activity or mechanical equipment usage. Restrict construction and demolition activities to the daytime hours and weekdays. Fit internal combustion engine machines, such as backhoes, bulldozers, tractors, and generators, with effective exhaust mufflers to provide 5-10 dBA noise reductions.

Yes 8

No(b) In addition to the temporary noise generated during construction, permanent noise associated with construction of the facility may result. The characteristics of this noise are dependent on the proposed function of the facility.

Mitigation Measure

Potential Impact Response

Yes(d) Pile driver noise is a unique construction noise because of its repetitive impact characteristics, which are not typical of other construction equipment.

Mitigation Measure

Potential Impact Response

Pts

(d) Abate pile driving noise by means of acoustical enclosures or baffles attached to the rig and by the installation of mufflers for the primary exhaust. While complete enclosure of the rig is not always feasible due to safety and economic considerations, soundproof boxes have reduced noise levels to 70 dBA at 50 feet and exhaust mufflers have effectively reduced noise levels from 103 dBA to 75 dBA at 50 feet. Other approaches to noise control include insertion of impact pads between the anvil and pile, application of a vibration damping treatment to the pile, replacing valves, and design changes to the boilers, compressors, and diesel drives. Consider use of electrically powered units that use high-frequency vibration, instead of pounding, to drive piles.

Yes 0

Yes(a) THE IMPROPER MANAGEMENT OF ENVIRONMENTAL NOISE MAY RESULT IN NON-COMPLIANCE WITH THE FGS CHAPTER 10. Most noises associated with operations and maintenance activities are intermittent;

however they tend to remain fixed in space. The intermittent nature of many operations and maintenance activities adversely affects the ability of the receptor to adapt, but the constant location eases this adaptation. The sound levels generated by these activities are highly dependent upon the equipment utilized, whether the activity or equipment is located indoors, and (if applicable) the acoustics of the building. Many of the noises generated by these activities would be unnoticed by the community during the day, but during the night the community might find the same noise levels unacceptable.

Mitigation Measure

Potential Impact Response

Pts

(a) ENSURE REQUIREMENTS OF THE FGS CHAPTER 10 ARE MET WITH REGARD TO MANAGING ENVIRONMENTAL NOISE. CONTACT THE GARRISON ENVIRONMENTAL DIVISION. Locate activities as far as possible from sensitive areas, such as residential and recreational land uses, schools, and medical facilities.

Delineate sensitive land use areas and create awareness of potential noise impacts requiring restriction on human activity or mechanical equipment usage. Site selection should consider the population potentially exposed to the noise, time of noise occurrence, the pattern and volume of the noise source, the distance and barriers between the source and the receptor, and ambient noise levels. Restrict operations and maintenance activities to the daytime hours and weekdays whenever possible, without causing undue hardship to mission objectives. Army installation activities must be in compliance with fixed or stationary noise emission requirements.

Yes 9

No(f) In addition to noise made by maintenance equipment (some of which can be substantial), vehicle or equipment maintenance often results in the need to test the object being maintained, often at elevated performance levels. This results in noise produced in greater volumes than typically occurs during normal use of the vehicle or equipment.

Mitigation Measure

Potential Impact Response

Pts

Comments for Noise

6.8 Natural Resources Score: 0

Number of Potential Impact Orange Flags: 1

NoIMPROPER MANAGEMENT OF NATURAL RESOURCES AND MATERIALS THAT MAY BE RECYCLED COULD RESULT IN NON-COMPLIANCE WITH THE FGS CHAPTERS 7 AND 13 IN GERMANY, BELGIUM, AND THE NETHERLANDS AND CHAPTERS 6 AND 13 IN ITALY. Lumber is a valuable natural resource. Steel production requires iron ores, alloy components, and other natural resources. Bituminous paving and concrete and masonry construction require rock, stone, sand, petroleum products, and other geologic resources.

Mitigation Measure

Potential Impact Response

Pts

NoSoil and rock removed from the earth are valuable resources.802

Mitigation Measure

Potential Impact Response

Pts

NoThe indiscriminate siting of buildings may affect space heating and cooling requirements, resulting in increased consumption of fossil fuels.

Mitigation Measure

Potential Impact Response

Pts

YesIMPROPER MANAGEMENT OF DEMOLITION WASTE MAY BE IN NON-COMPLIANCE WITH THE FGS CHAPTER 7 IN GERMANY, BELGIUM, AND THE NETHERLANDS AND CHAPTER 6 IN ITALY. The indiscriminate disposal of solid wastes, such as packaging materials (paper, plastics, etc.), paper and cardboard, brush and tree trimmings and wood, represent a potential loss of valuable resources.

Mitigation Measure

Potential Impact Response

Pts

ENSURE REQUIREMENTS OF THE FGS CHAPTER 7 IN GERMANY, BELGIUM, AND THE NETHERLANDS AND CHAPTER 6 IN ITALY ARE MET WITH REGARD TO RECYCLING AND WASTE MANAGEMENT. CONTACT THE GARRISON ENVIRONMENTAL DIVISION. Recycle and/or reclaim reusable solid wastes such as packaging materials, paper and cardboard, brush and tree trimmings and wood.

Yes 6

Comments for Natural Resources

6.9 Cultural Resources Score: 0

Number of Potential Impact Red Flags: 1

YesIMPROPER MANAGEMENT OF HISTORICAL AND CULTURAL RESOURCES MAY RESULT IN NON- COMPLIANCE WITH THE FGS CHAPTER 12. Any ground-disturbing activity has the potential to damage or unearth buried archaeological resources.

Mitigation Measure

Potential Impact Response

Pts

ENSURE ALL REQUIREMENTS OF FGS CHAPTER 12 ARE MET REGARDING THE MANAGEMENT OF

HISTORICAL AND CULTURAL RESOURCES. CONTACT THE GARRISON ENVIRONMENTAL DIVISION.

PERFORM WORK IN PROTECTED EXCAVATION AREAS ONLY WITH THE PERMISSION OF HOST NATION AUTHORITIES. Before project implementation, a qualified archaeologist must complete a bibliographic and archival review of the project area and perform a field survey. Based on the results of these studies, contact the Garrison commander and the appropriate host nation authority to determine what further studies are necessary, such as pre-project, sub-surface archaeological testing, or archaeological monitoring during project implementation. If no further studies are recommended or these additional studies are negative, the project can commence without additional mitigation. If additional studies are positive, consult with the host nation’s historic preservation office to determine what mitigation is necessary. The preferred option is to avoid the site. If avoidance is not feasible, mitigation will likely consist of some combination of pre-project excavation, data recovery, and formal recordation of the site.

Yes 9

Likelihood of unearthing…