Appendix E - F.1
Guam and CNMI Military Relocation (2012 Roadmap Adjustments) SEIS
Final
July 2015
Appendix F.1 Geological and Soil Resources 1. Impervious Surface Cover Calculations and Illustrating Figures ..................................................... F.1-1
Guam and CNMI Military Relocation (2012 Roadmap Adjustments) SEIS
July 2015
Final
Impervious Surface Cover Calculations and Illustrating Figures Table F.1-1 provides the calculated area of impervious surface cover associated with the Hand Grenade Range (Figure F.1-1) and each of the five range alternatives (Figures F.1-2 through F.1-6). Table F.1-1. Impervious Surface Cover Calculations by Alternative Alternative Hand Grenade Range (All Alternatives) Alternative 1 (Route 15) Alternative 2 (NAVMAG East/West) Alternative 3 (NAVMAG North/South) Alternative 4 (NAVMAG L-Shaped) Alternative 5 (NWF, AAFB)
Acres
Hectares
Figure
0.9
0.4
F.1-1
29.9
12.1
F.1-2
29.0
11.7
F.1-3
20.1
8.1
F.1-4
32.4
13.1
F.1-5
28.7
11.6
F.1-6
F.1-1
Legend
Area of Detail on Guam
DoD Property
Stand-alone Hand Grenade Range Impacted Area (All LCTRC Alternatives)
Philippine Sea
1 " !
15 ! "
Impervious Surface Cover Live-Fire Range Area Pågat Trail
KD Rifle
Cliffline
Pacific O cean
1 " = 18 Miles
15 ! "
Quarry
Andersen South Guam International Raceway
Pagat Trail 0 0
0.2 0.2
0.4
Kilometers
0.4
Miles
Figure F.1-1 Impervious Surface Cover Associated with Hand Grenade Range (All Alternatives) F.1-2
¤
Source: NAVFAC Pacific 2013
Live-Fire Training Ranges
Area of Detail on Guam
KD Rifle
Pacific O cean
1 " = 18 Miles
KD Pistol
D
D
D
D
Cliffline
D
D
Pågat Trail D
# D
? !
Pågat Cave
#
Range Tower Live-Fire Range Area
D D
D D D D
DD DDD D D D D DDDD D DD D D D D D D D D D D D D DD D
Quarry
D
NSSA
D
D
D
D
D
D
Raceway
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Hwy Underpass
D
D
DD
D
D
D
D
DD
DD
Route 15 Realignment
D
D DD D D D D D D D D D D D D D D D D D D D D D D D D D D
MPMG
Andersen South
D
DD
D
D
Underpass
D
Hwy Underpass
HG Range
D
D
D
D
DD
Impervious Surface Cover
MRFR DDD D
" ! 15
LFTRC Alternative 1 and Hand Grenade Range Impacted Area
DDD
Entry Control Point
DoD Property
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms
Philippine Sea
1 " !
Legend
D
D
D D
D
D
D
D
D
D
D
D D
D
D
D
D
D
D
D
D
D
DD
D
Pacific Ocean
D
D
D
D
D
D
D
D
D
D D DDDDDDDDDDD DDD
D
D
D
D
D
D
D
D
D
D
D D D DDDDDDDDD DD DDDD
D DD
D
D
D
D
#
Pågat Trail Pågat Cave 0 0
1,000 200
2,000
Meters
400
Feet
*Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical)
? !
Figure F.1-2 Impervious Surface Cover Associated with Alternative 1 (Route 15) F.1-3
¤
Source: NAVFAC PAC 2013
Legend
Area of Detail on Guam
DoD Property
LFTRC Alternative 2 and Hand Grenade Range Impacted Area
Philippine Sea
Impervious Surface Cover
Andersen South
Live-Fire Range Area
15 " !
Stand-alone HG Range
Fe na Vall ey Res e rv oir
Pacific O cean
1 " = 18 Miles
MRFR
Entry Control Point
NAVMAG
KD Rifle KD Pistol
Range Maintenance Building
MPMG
NSSA
Entry Control Point Live-Fire Training Ranges HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range *Impact Area: includes notional LFTRC features NSSA: Non-Standard Small Arms and on-site utilities (water, wastewater, and electrical) 0 0
1,000
200
2,000
Feet Meters
400
Figure F.1-3 Impervious Surface Cover Associated with Alternative 2 (NAVMAG East/West) F.1-4
Access Road
¤
Source: NAVFAC Pacific 2013
Area of Detail on Guam Philippine Sea
Pacific O cean
Range Maintenance Building
1 " = 18 Miles
MPMG
KD Pistol MRFR KD Rifle
NSSA
*Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical) 15 Andersen South " !
Legend
Stand-alone HG Range
Live-Fire Training Ranges
DoD Property
LFTRC Alternative 3 and Hand Grenade Range Impacted Area
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms 0
0
500
100
1,000
Feet Meters
200
Magazine Relocation Impervious Surface Cover Area Live-Fire Range Area
Figure F.1-4 Impervious Surface Cover Associated with Alternative 3 (NAVMAG North/South) F.1-5
¤
Source: NAVFAC Pacific 2013
Live-Fire Training Ranges
Legend
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms
DoD Property
LFTRC Alternative 4 and Hand Grenade Range Impacted Area Impervious Surface Cover Live-Fire Range Area 5 " !
12 " !
15 Andersen South " !
Range Maintenance Building
MPMG
Stand-alone HG Range
17 ! "
Magazine Relocation Area
NAVMAG
Fena Valley Reservoir
Entry Control Point NSSA *Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical)
MRFR
Area of Detail on Guam
KD Rifle
Philippine Sea
2 ! "
KD Pistol
Entry Control Point
Pacific O cean
0
0.25
0.5
1 " = 18 Miles
Mile Kilometer
0 0.25 0.5
Access Road
Figure F.1-5 Impervious Surface Cover Associated with Alternative 4 (NAVMAG L-Shaped) F.1-6
¤
Source: NAVFAC PAC 2013
Live-Fire Training Ranges
Area of Detail on Guam
Legend
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms
Philippine Sea
DoD Property LFTRC Alternative 5 and Hand Grenade Range Impacted Area Transfer Custody and Control Land
#
Range Observation Tower Location Cliffline
Pacific O cean
Impervious Surface Cover Live-Fire Range Area
1 " = 18 Miles
Existing USFWS Facilities
Philippine Sea
Ritidian Point
# Proposed USFWS Facilities
Pacific Ocean
MPMG Range Maintenance KD Rifle Building KD Pistol Entry Control Point 3A ! "
*Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical) 0 0
1,000
200
2,000
Feet Meters
400
NWF
# NSSA MRFR
Andersen South
15 ! "
Stand-alone HG Range
Figure F.1-6 Impervious Surface Cover Associated with Alternative 5 (NWF, AAFB) F.1-7
¤
Source: NAVFAC Pacific 2013
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Final
July 2015
Appendix F.1 Geological and Soil Resources 1. Impervious Surface Cover Calculations and Illustrating Figures ..................................................... F.1-1
Guam and CNMI Military Relocation (2012 Roadmap Adjustments) SEIS
July 2015
Final
Impervious Surface Cover Calculations and Illustrating Figures Table F.1-1 provides the calculated area of impervious surface cover associated with the Hand Grenade Range (Figure F.1-1) and each of the five range alternatives (Figures F.1-2 through F.1-6). Table F.1-1. Impervious Surface Cover Calculations by Alternative Alternative Hand Grenade Range (All Alternatives) Alternative 1 (Route 15) Alternative 2 (NAVMAG East/West) Alternative 3 (NAVMAG North/South) Alternative 4 (NAVMAG L-Shaped) Alternative 5 (NWF, AAFB)
Acres
Hectares
Figure
0.9
0.4
F.1-1
29.9
12.1
F.1-2
29.0
11.7
F.1-3
20.1
8.1
F.1-4
32.4
13.1
F.1-5
28.7
11.6
F.1-6
F.1-1
Legend
Area of Detail on Guam
DoD Property
Stand-alone Hand Grenade Range Impacted Area (All LCTRC Alternatives)
Philippine Sea
1 " !
15 ! "
Impervious Surface Cover Live-Fire Range Area Pågat Trail
KD Rifle
Cliffline
Pacific O cean
1 " = 18 Miles
15 ! "
Quarry
Andersen South Guam International Raceway
Pagat Trail 0 0
0.2 0.2
0.4
Kilometers
0.4
Miles
Figure F.1-1 Impervious Surface Cover Associated with Hand Grenade Range (All Alternatives) F.1-2
¤
Source: NAVFAC Pacific 2013
Live-Fire Training Ranges
Area of Detail on Guam
KD Rifle
Pacific O cean
1 " = 18 Miles
KD Pistol
D
D
D
D
Cliffline
D
D
Pågat Trail D
# D
? !
Pågat Cave
#
Range Tower Live-Fire Range Area
D D
D D D D
DD DDD D D D D DDDD D DD D D D D D D D D D D D D DD D
Quarry
D
NSSA
D
D
D
D
D
D
Raceway
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Hwy Underpass
D
D
DD
D
D
D
D
DD
DD
Route 15 Realignment
D
D DD D D D D D D D D D D D D D D D D D D D D D D D D D D
MPMG
Andersen South
D
DD
D
D
Underpass
D
Hwy Underpass
HG Range
D
D
D
D
DD
Impervious Surface Cover
MRFR DDD D
" ! 15
LFTRC Alternative 1 and Hand Grenade Range Impacted Area
DDD
Entry Control Point
DoD Property
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms
Philippine Sea
1 " !
Legend
D
D
D D
D
D
D
D
D
D
D
D D
D
D
D
D
D
D
D
D
D
DD
D
Pacific Ocean
D
D
D
D
D
D
D
D
D
D D DDDDDDDDDDD DDD
D
D
D
D
D
D
D
D
D
D
D D D DDDDDDDDD DD DDDD
D DD
D
D
D
D
#
Pågat Trail Pågat Cave 0 0
1,000 200
2,000
Meters
400
Feet
*Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical)
? !
Figure F.1-2 Impervious Surface Cover Associated with Alternative 1 (Route 15) F.1-3
¤
Source: NAVFAC PAC 2013
Legend
Area of Detail on Guam
DoD Property
LFTRC Alternative 2 and Hand Grenade Range Impacted Area
Philippine Sea
Impervious Surface Cover
Andersen South
Live-Fire Range Area
15 " !
Stand-alone HG Range
Fe na Vall ey Res e rv oir
Pacific O cean
1 " = 18 Miles
MRFR
Entry Control Point
NAVMAG
KD Rifle KD Pistol
Range Maintenance Building
MPMG
NSSA
Entry Control Point Live-Fire Training Ranges HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range *Impact Area: includes notional LFTRC features NSSA: Non-Standard Small Arms and on-site utilities (water, wastewater, and electrical) 0 0
1,000
200
2,000
Feet Meters
400
Figure F.1-3 Impervious Surface Cover Associated with Alternative 2 (NAVMAG East/West) F.1-4
Access Road
¤
Source: NAVFAC Pacific 2013
Area of Detail on Guam Philippine Sea
Pacific O cean
Range Maintenance Building
1 " = 18 Miles
MPMG
KD Pistol MRFR KD Rifle
NSSA
*Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical) 15 Andersen South " !
Legend
Stand-alone HG Range
Live-Fire Training Ranges
DoD Property
LFTRC Alternative 3 and Hand Grenade Range Impacted Area
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms 0
0
500
100
1,000
Feet Meters
200
Magazine Relocation Impervious Surface Cover Area Live-Fire Range Area
Figure F.1-4 Impervious Surface Cover Associated with Alternative 3 (NAVMAG North/South) F.1-5
¤
Source: NAVFAC Pacific 2013
Live-Fire Training Ranges
Legend
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms
DoD Property
LFTRC Alternative 4 and Hand Grenade Range Impacted Area Impervious Surface Cover Live-Fire Range Area 5 " !
12 " !
15 Andersen South " !
Range Maintenance Building
MPMG
Stand-alone HG Range
17 ! "
Magazine Relocation Area
NAVMAG
Fena Valley Reservoir
Entry Control Point NSSA *Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical)
MRFR
Area of Detail on Guam
KD Rifle
Philippine Sea
2 ! "
KD Pistol
Entry Control Point
Pacific O cean
0
0.25
0.5
1 " = 18 Miles
Mile Kilometer
0 0.25 0.5
Access Road
Figure F.1-5 Impervious Surface Cover Associated with Alternative 4 (NAVMAG L-Shaped) F.1-6
¤
Source: NAVFAC PAC 2013
Live-Fire Training Ranges
Area of Detail on Guam
Legend
HG: Hand Grenade KD: Known Distance MPMG: Multi-Purpose Machine Gun MRFR: Modified Record of Fire Range NSSA: Non-Standard Small Arms
Philippine Sea
DoD Property LFTRC Alternative 5 and Hand Grenade Range Impacted Area Transfer Custody and Control Land
#
Range Observation Tower Location Cliffline
Pacific O cean
Impervious Surface Cover Live-Fire Range Area
1 " = 18 Miles
Existing USFWS Facilities
Philippine Sea
Ritidian Point
# Proposed USFWS Facilities
Pacific Ocean
MPMG Range Maintenance KD Rifle Building KD Pistol Entry Control Point 3A ! "
*Impact Area: includes notional LFTRC features and on-site utilities (water, wastewater, and electrical) 0 0
1,000
200
2,000
Feet Meters
400
NWF
# NSSA MRFR
Andersen South
15 ! "
Stand-alone HG Range
Figure F.1-6 Impervious Surface Cover Associated with Alternative 5 (NWF, AAFB) F.1-7
¤
Source: NAVFAC Pacific 2013
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