Florida Emergency Operations Centers; 2006 Funding Formula and Design Criteria Danny Kilcollins,...

Florida Emergency Operations Centers; 2006 Funding Formula and

Design Criteria

Danny Kilcollins, FPEM

Planning Manager

Division of Emergency Management

HB 7121 County EOC Construction and Improvement

Priorities were EOCs that did not meet minimum hurricane safety criteria, and those with inadequate workspace

ARC 4496 hurricane safety criteriaFEMA CPG 1-20 workspace criteria

Competitive Grant Application ProcessAdditional factors to consider for developing funding proposal:

County PopulationHurricane evacuation clearance timeOther: Fiscal Constrained county status

Features of a

Survivable EOC

Minimum Hurricane

Safety Criteria for

Existing Critical

Facilities

FEMA CPG 1-20 / May 1984

CPG 1-20 Workspace Criteria

CPG 1-20 recommends a range of 50 to 85 sq.ft. per occupant

Workspace need should be based on concept of operations and extenuating variables

Appendix D representative floor plans all based on 85 sq.ft. per staff

Division considers a range of 85 to 120 sq.ft. per staff suitable for modern EOCs

FEMA CPG 1-20

Representative Floor Plan

FEMA CPG 1-20 EOC Staff Size Estimate/

Community Size

EOC Staff Size

EOC Staff Size

Low High1,000,000 90 150 210 117

750,000 85 142 199 111500,000 80 134 188 103400,000 78 131 183 100300,000 76 127 178 95275,000 72 120 168 90250,000 68 114 160 84225,000 65 108 151 80200,000 61 101 141 74175,000 57 95 133 68150,000 54 90 126 64125,000 48 80 112 56100,000 42 70 98 4887,500 39 65 91 4475,000 35 59 83 4062,500 32 53 74 3550,000 28 47 66 3037,500 24 40 56 2525,000 20 33 46 1917,500 18 29 41 1715,000 17 28 39 1610,000 14 24 34 13

Estimate for EOC Staff Size, personsCommunity Population Size

EOC Staff Size Median

Current EOC Staffing Size Trend

FEMA CPG 1-20 EOC Staff Size Estimate/Community Size

Estimate for EOC Staff Size

0

50

100

150

200

250

0 200,000 400,000 600,000 800,000 1,000,000 1,200,000

Population

Sta

ffin

g S

ize

Min. Staff Size

Median Staff Size

Pref. Staff Size

Current Staff Size Trend

HB 7121 County EOC Construction and Improvement

Provided $20M for basic construction and $25M for wind and flood survivability enhancementsFunding limited to construction of the building

land acquisition or improvements ineligiblepurchase of furnishings and equipment ineligiblerecurring expenses ineligible

Funding Formula$70M in funding requests from about half of countiesFunding had to be proportionally distributedState funds limited to counties with EOCs that did not meet ARC 4496Funding for non-fiscally constrained counties limited to 50 sq.ft. per staffFiscally constrained counties split remaining funds (83 sq.ft. per staff)Proposed funding based on CPG 1-20 staff size, workspace allowance per staff, and model square foot costs at basic wind speed; HMGP proposed to fund above-code wind & flood criteria

Funding Proposal

URL Address to HB 7121 EOC Funding Proposal, Nov. 2006

http://floridadisaster.org/bpr/Response/engineers/documents/HB7121-EOC-LBC-final.pdf

DOE-STD-1020

DOE 1020 Wind Design

Return Period Years

ASCE 7-02

Florida Building Code – Basic Wind Speeds and Windborne Debris Impact Regions

1,000-yr Return Period

1,000-yr Recurrence Wind Speeds for Florida

Fla. PC 3 Wind Design Criteria

TORNADO EVENTS IN FLORIDA

54%31%

13%2%

F0F1F2F3+

F0

10,000-yr Return Period

10,000-yr Recurrence Wind Speeds for Florida

Fla. PC 4 Wind Design Criteria

Basic Wind Speed Conversions

Equivalent Basic Wind SpeedsWind Speed Conversion

3-second gust, fastest-mile and 1-min. sustained velocities (mph)

Wind Measurement Scale

Hurricane Category 1





Extreme Hurricane Category 5

3-second Gust (ASCE 7 and 2004 Florida Building Code)

90 117 135 160 190 230

Fastest Mile (Standard Building Code)

75 100 117 141 170 209

1-minute Sustained (National Hurricane Center)

74 96 111 131 156 188

Probable Minimum Central Pressure Limit Estimate for Hurricanes

Probable Minimum Central Pressure Limit Estimate for Hurricanes; Source: K. Emanuel (1996)

Minimum Central Pressure to Wind Velocity Conversion

Source: Hurricanes and Typhoons: Past, Present and Future

880 mb = 190 mph (232 mph, 3-sec gust)





Windborne Debris Impact Resistance Criteria

Protection Type, Vertical Surface

Missile Weight, lbs

Missile Velocity, mph

Missile Velocity, ft/s Energy, ft-lb

Momentum, lb-sec Kinetic Pulse

Hurricane Design Windspeed Range, mph (3-sec. gust)

Basic-D 9 34 50 349 14 4,883 85 or lessBasic-E 9 50 74 765 21 15,828 90 - 125Basic E 9 55 80 894 22 19,999 90 - 125Enhanced-A 9 60 88 1,082 25 26,619 130 - 160Enhanced-A* 9 65 95 1,261 27 33,490 130 - 160Enhanced-B 9 70 103 1,483 29 42,683 165 - 200Enhanced-B 9 75 110 1,691 31 51,990 165 - 200Enhanced-B* 9 80 117 1,913 33 62,561 165 - 200Enhanced-C 9 85 125 2,184 35 76,291 205 - 250Enhanced-C 9 90 132 2,435 37 89,839 205 - 250Enhanced-C 9 95 139 2,700 39 104,903 205 - 250Enhanced-C* 9 100 147 3,020 41 124,078 205 - 250

Enhanced-B 15 50 74 1,275 34 43,968 165 - 200Enhanced-C 15 55 80 1,491 37 55,553 205 - 250Enhanced-C 15 60 88 1,804 41 73,942 205 - 250Enhanced-D* 15 85 125 3,639 58 211,919 Tornado F2Enhanced-E* 15 100 147 5,033 68 344,662 Tornado F3

* - Denotes missile impact criteria (weight and velocity) selected to represent the specified protection type.

TORNADO EVENTS IN FLORIDA

54%31%

13%2%

F0F1F2F3+

F0

FEMA 361

FEMA 361 Wind Zones

Summary of Wind Storm

Design Criteria

Performance Category X 0 1 2 3 4Wind Hazard Return Period, yrs l.t. 100 l.e.100 g.e. 100 g.e. 200 g.e.1,000 g.e. 10,000

Wind Design Criteria

Does not meet ARC

4496

Minimum Code plus

meets ARC 4496

ASCE 7 or Code, plus

meets ARC 4496

ASCE 7 Essential Facility,

plus meets

ARC 4496

ASCE 7 plus ~40

mph

ASCE 7 plus ~70

mph

Design Wind Speed Range, mph l.t. 85 ~ 85 - 100 100 - 150

100 - 150 (Torn. @

150)

140 - 195 (Torn. @

160)

160 - 225 (Torn. @

200)

Importance Factor, I N/A

approx. 1.00 1.00 1.15 1.00 1.00

Exposure Category N/A N/A

ASCE 7 or Code

ASCE 7 or Code

ASCE 7, C rec.

ASCE 7, C rec.

Directionality Factor, Kd N/A N/A

ASCE 7 or Code (0.85)

ASCE 7 or Code (0.85) 1.00 1.00

Internal Pressure Coefficient, GCpi N/A N/A

ASCE 7 or Code

ASCE 7 or Code

Hurr. @ +/- 0.18; Torn. @ +/- 0.55

Hurr. @ +/- 0.18; Torn. @ +/- 0.55

Load Combinations N/A N/A

ASCE 7 or Code

ASCE 7 or Code


certain reductions


certain reductions

Hurricane Windborne Debris Impact Criteria N/A

Equiv. 7/16"

plywood; Max. Hgt. @ 30 ft.

9 lb 2x4 @ 34 mph; Max. Hgt. @ 60 ft.

9 lb 2x4 @ 55 mph; Max Hgt. @ 60 ft.

9 lb 2x4 @ 80 mph; Max. Hgt. @ 60 ft.

9 lb 2x4 @ 80 mph; Max. Hgt. @ 60 ft.

Tornado Windborne Debris Impact Criteria N/A N/A N/A

15 lb 2x4 @ 85

mph; Max Hgt. @ 150 ft.

15 lb 2x4 @ 100

mph; Max Hgt. @ 150 ft.

15 lb 2x4 @ 100

mph; Max Hgt. @ 200

ft.

TABLE G-2. Summary of Wind Storm Design Criteria

Comparison of

Hurricane Wind Codes & Standards

Performance Category X 0 1 2 3 4pre-1985 Model Codes1986 - 1994 Model CodesANSI A58.1 thru ASCE 7-95ASCE 7-98 & later revisionsIBC and FBC Model CodesARC 4496 (Florida's Interpretation)FBC Public Shelter Design Criteria (EHPA)DOE STD 1020 PC 3DOE STD 1020 PC 4ICC STM Hurricane & TornadoFEMA 361 "near absolute protection"

Comparison of Hurricane Wind Storm Design Criteria

DOE 1020 Flood Criteria

NOAA HMR No. 51 and

No. 52Probable

Maximum Precipitation

Estimates

24-hour PMP @ 10 sq.mi. Basin

Estimated 24-hour Rainfall Rates w/Recurrence Intervals

Local Precipitation & Site Drainage Design (24 hr Rainfall, inches) - 12" @ 100-yr

Basin Size, sq.mi. X 0 1 2 3 4 PMP

1 l.t. 100-yr 14.5 22.4 29.2 37.0 48.5 57.1

10 12.0 18.5 24.1 30.5 40.0 47.1

100 10.5 16.2 21.1 26.7 35.0 41.2

200 10.1 15.5 20.2 25.6 33.6 39.5

500 9.3 14.3 18.6 23.6 30.9 36.4

1,000 8.5 13.0 17.0 21.5 28.2 33.2

5,000 5.6 8.6 11.2 14.2 18.6 21.9

10,000 4.5 6.9 9.0 11.4 15.0 17.6

20,000 3.5 5.3 6.9 8.8 11.6 13.6

Conversion of 10 sq.mi. PMPs to 1

sq.mi. PMPs

Estimated 1-hour Rainfall Rates w/Recurrence Intervals

Local Precipitation & Roof Drainage Design (1 hr Rainfall, inches)

Basin Size, sq.mi. X 0 1 2 3 4 PMP

1 l.t. 4.30 4.3 6.0 8.0 11.0 16.5 19.4

10 3.54 4.95 6.60 9.06 13.60 16.00

100 2.49 3.48 4.64 6.37 9.56 11.25

200 2.06 2.88 3.84 5.27 7.91 9.31

500 1.55 2.16 2.88 3.96 5.95 7.00

1,000 1.16 1.62 2.16 2.97 4.45 5.24

2,000 0.73 1.02 1.37 1.88 2.80 3.30

5,000 0.52 0.72 0.96 1.32 1.98 2.33

10,000 0.39 0.54 0.72 1.00 1.49 1.75

20,000 0.30 0.42 0.56 0.80 1.16 1.36

Summary of Flood Design Criteria


Performance Category X 0 1 2 3 4

Flood Hazard Return Period, yrs l.t. 100 g.e. 100 g.e. 500 g.e. 2,000 g.e. 10,000 g.e. 100,000

Design Reqm'ts

Does not meet ASCE 24, FBC and ARC 4496

ASCE 24, FBC plus ARC 4496

ASCE 24, FBC Essential Facility plus ARC 4496 ASCE 24 ASCE 24 ASCE 24

Minimum Design Floor Elevation

Floor Elev. Below BFE

BFE or DFE, whichever is

greater

BFE + 1.5 ft. or local DFE,

whichever is greater







Riverine Flooding

FIRM Zone Shaded A, AE,

AH or V

FIRM Zone Shaded X; apply

design precip event to basin











Performance Category X 0 1 2 3 4

Flood Hazard Return Period, yrs l.t. 100 g.e. 100 g.e. 500 g.e. 2,000 g.e. 10,000 g.e. 100,000

Local Precipitation/Site Drainage

l.t.100-year, 1-day Precip

Design

g.e. 100-year, 1-day Precip

Rate; apply

design precip

event to site

~ 22 inch, 1-day Precip

Rate; apply design precip

event to site



event to site



event to site

~ 48.5 inch, 1-day Precip


event to site

Roof Design Drainage; ref: Figure 1106.1, FBC-Plumbing

l.t.100-year, 1-hour

rainfall rate; l.t.

~4.3 inchs/hr

g.e.100-year, 1-hour

rainfall rate; g.e. ~4.33 to

5.0 inchs/hr g.e. 6 inchs/hr g.e. 8 inchs/hr g.e. 11 inchs/hr g.e. 16.5 inchs/hr

Storm Surge

l.t. Cat. 5 minus 1.0 ft. elev.

g.e. Cat 5 minus 1.0 ft. elev. g.e. Cat 5 elev.

g.e. Cat 5 elev. plus 10%



Earthquake 10,000-yr

Design Criteria for

Florida

Electrical Power RestorationPOWER RESTORATION:

DENNIS-SOUTH, DENNIS-PANHANDLE, KATRINA, RITA, WILMA

69%

100%

22%

99% 100%

39%

59%

100%100%

20%

36%

48%

60%

70%76%

79%82% 85% 87% 89%

92% 95% 97% 99% 99.7% 100%99.9%

48% 54%

81%

92% 99%95%

84%

69%

8%

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

DAYS OF RESTORATION

PE

RC

EN

TA

GE

OF O

UTA

GE

S R

ES

TO

RE

D

DENNIS - SOUTH 0.2 MILLION DENNIS - PANHANDLE 0.3 MILLION KATRINA 1.2 MILLION

RITA 24,800 WILMA 3.6 MILLION

Day 1 begins when the utility companies INITIATE restoration. The PERCENT RESTORED column is based on customers that are capable of SAFELY receiving power.

Dated: 03-06-06

USAF Installation Force Protection Guide

Is Blast Hardening Req’d?

Design of Buildings to Resist Progressive Collapse

QUESTIONS??? http://floridadisaster.org/bpr/Response/engineers/index.htm

Florida Emergency Operations Centers; 2006 Funding Formula and Design Criteria Danny Kilcollins,...

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