KEYSTONE LAKE ARKANSAS RIVER, OKLAHOMA

Transcription

1 US Army Corps Of Engineers Tulsa District KEYSTONE LAKE ARKANSAS RIVER, OKLAHOMA OPERATION AND MAINTENANCE MANUAL VOLUME II EMERGENCY ACTION PLAN AUGUST 2011 FOR OFFICIAL USE ONLY

2

3

4

5 CF: CESWD-RBT-E (3) CESWT-OD (1) CESWT-EC-HM (3) CESWT-EM (1) CESWT-EC-SI (3) CESWT-CT (1) 01. Keystone Lake Office Lake Manager Willie Jeffries W. Wekiwa Road Sand Springs OK Northern Area Office Area Manager Dan Bentley 8400 E Highway 88 Oologah OK City of Bixby Administrative Captain Cpt. James Kite P.O. Box 70 Bixby OK City of Cleveland Fire Chief/ Emergency Manager Jo Burger 111 West Deleware Cleveland OK City of Jenks City Manager Mike Tinker 211 N. Elm Jenks OK (2) (1) (1) (1) (1)

6

7 City of Sapulpa Chief of Police/ Emergency Manager Rick Rumsey 20 N. Walnut St. Sapulpa OK City of Tulsa Senior Planning Engineer Bill Robison 2317 S. Jackson, Rm S-310 Tulsa OK Creek County Emergency Manager Roscoe Thornbury 10 South Oak Sapulpa OK FEMA Region 6 RRCC Duty Watch FRC 800, N. Loop 288 Denton TX Muskogee County Emergency Manager Jeff Smith P.O. Box 2274 Muskogee OK National Weather Service - Tulsa Weather Forecast Office Senior Forecaster E. 11th Street, Suite 300 Tulsa OK (1) (1) (1) (1) (1) (1)

8

9 Oklahoma DEM Division Chief Steve Palladino P.O. Box Oklahoma City OK (1) Oklahoma DOT - Division # 8 (1) Risk Manager Martin Stewart 4002 North Mingo Valley Expressway (U Tulsa OK Osage County EM Director Howard M. Pattison 125 E 6th St. Pawhuska OK Pawnee County EM Director Mark Randall 1305 W. Peninsula Drive Cleveland OK Tulsa County Emergency Manager Roger Jolliff 600 Civic Center, EOC Tulsa OK Wagoner County Emergency Manager Jaison Scott S. 305th E. Ave Coweta OK (1) (1) (1) (1)

10

11 KEYSTONE LAKE, ARKANSAS RIVER, OKLAHOMA OPERATION AND MAINTENANCE MANUAL VOLUME II EMERGENCY ACTION PLAN AUGUST 2011 DEPARTMENT OF THE ARMY TULSA DISTRICT, CORPS OF ENGINEERS OKLAHOMA

12

13 NOTICE TO USERS OF THIS MANUAL This Emergency Action Plan contains detailed instructions and procedures to be followed by Corps personnel at Keystone Dam and Cleveland Levee to properly handle any event at the project that could develop into an emergency condition. This plan also contains inundation maps showing the area that would be flooded in the event of a dam or levee breach. The extent of inundation shown below the dam was based on two failure scenarios; one with failure occurring when the pool elevation is at the 10% exceedance duration pool, and one with the failure occurring when the pool elevation is at the top of the impounding structure. The extent of inundation shown at the Cleveland Levee was based on three failure scenarios; one with the pool elevation at the top of the project flood control pool, one at the top of levee, and one at the top of Keystone Dam. These inundation maps should be utilized by emergency management personnel to develop their detailed evacuation plans. These maps are For Official Use Only and should not be distributed to the general public. Regulations specify that Operation and Maintenance Manuals be used in loose-leaf form, and only those sections, or parts thereof, requiring changes be revised and printed. Therefore, this copy should be preserved in good condition so that inserts can be made to keep the manual current. Due to changes in organization and personnel within the Tulsa District, changes in the format of the EAP, and because new potential inundation maps have been generated, this copy has been reprinted as a new manual and all older copies should be replaced. The Failures of Teton, Baldwin Hills, and other modern dams have demonstrated the alarmingly short period necessary for a dam to breach and the destructive potential of the resultant uncontrolled release of water. The expeditious notification of the public is essential in minimizing loss of life. The effectiveness of quick reaction by responsible individuals to potential emergency conditions has prevented failure at Fontonelle, Kingsley, and other dams. While no Corps of Engineers dam has ever failed, the Corps is committed to an aggressive program of dam safety. This Emergency Action Plan is but one part of the Corps safety program. i

14

15 KEYSTONE LAKE ARKANSAS RIVER, OKLAHOMA OPERATION AND MAINTENANCE MANUAL VOLUME II EMERGENCY ACTION PLAN TABLE OF CONTENTS Notice to Users of This Manual...i Section Title Page SECTION 1 INTRODUCTION 1-01 Authorization Purpose of manual Responsibility Authority Emergency contract authority Public affairs Hiring of temporary personnel SECTION 2 DETECTION OF DISTRESS 2-01 Training Inspections a. Weekly b. Unusual events c. Daily d. Twenty-four hour Signs of distress Failure of upstream dam Areas of specific concern to be monitored...2-3

16 TABLE OF CONTENTS (CONT) Section Title Page SECTION 3 EMERGENCY RESPONSE PLAN 3-01 Organization a. Communications b. Procurement and supply c. Manpower and equipment d. Notification and evacuation e. Administration and coordination Technical data at project office Supplies and equipment required at the Project..3-1 a. Supplies b. Equipment Local resources Coordination Initial notification by project Initial notification by District Remedial action Local evacuation plan SECTION 4 - EMERGENCY WATER RELEASE 4-01 General Need for emergency releases Emergency Release Schedule SECTION 5 POST-EMERGENCY ACTION 5-01 General TABLE INDEX Table Title Page 2-1 Signs of Distress...2-4

17 INDEX OF FIGURES Figure Title Page 2-1 Components of Keystone Dam Notification Flow Chart for Non Failure Concern Notification Flow Chart for Potential Failure APPENDIX INDEX Appendix Ia Ib II III IV V Title Government Equipment and Supplies Emergency Contractor Support Downstream Emergency Notification List Tulsa District Notification List Cleveland Levee Inundation Map Keystone Dam Inundation Maps

18

19 KEYSTONE LAKE ARKANSAS RIVER, OKLAHOMA OPERATION AND MAINTENANCE MANUAL VOLUME II EMERGENCY ACTION PLAN SECTION 1 INTRODUCTION Authorization. This manual was prepared in accordance with ER , Flood Control Operations Management Policies, 30 October 1996; and Draft ER , Safety of Dams- Policy and Procedures 1 Nov Purpose of manual. The purpose of this manual is to specify the procedures to be used to protect the public from possible property damage or loss of life as a result of uncontrolled release of water due to failure or severe damage to the dam or appurtenant works Responsibility. It is the responsibility of the Lake Manager to implement the inspections specified in subparagraphs 2-02a, b, c, and d, and to provide proper information, equipment, and supplies, as specified in Section 3. The Lake Manager shall also ensure that the appropriate District Office personnel are quickly notified whenever signs of distress are observed. The Lake Manager should be familiar with this Emergency Action Plan and should assure himself that personnel under his direction are familiar with their duties during an emergency situation Authority. Should critical conditions develop which may lead to failure of the dam or to a large, uncontrolled release of water, the Lake Manager (or his representative) is authorized to immediately commit all Government resources at his disposal to prevent failure and to minimize loss of life and property Emergency contract authority. In an emergency situation, if equipment, contractual support, or supplies are needed, contract procedures and staff support shall be administered through the District Office Contracting Division. Contact information for Contracting Division is located in Appendix III of this Emergency Action Plan. Requests for contracting assistance should be made immediately to the District Office Public affairs. When a major problem occurs which may result in dam failure, contact should be established immediately with the local and area emergency management agencies. A representative of the Public Affairs Office will be part of the emergency response team to assist in public affairs matters Hiring of temporary personnel. Under the special need authority (5 CFR Chapter 1, (i) (2)) agencies are delegated the authority to appoint applicants to temporary positions for up to one month without complying with the Office of Personnel 1-1

20 Management examination process. Applicants can be hired from any source but must be U. S. citizens and no younger than 18, or 16 if they are a high school graduate. For specific information on effecting such hires, contact the Civilian Personnel Advisory Center (CPAC), located in Forth Worth, TX, at

21 SECTION 2 DETECTION OF DISTRESS Training. An initial Dam Safety training session was presented in 1978 at the Keystone Lake Office. Training was provided by District Office personnel with knowledge of the features and special problems of the project. Training was focused on project personnel detection of structural weaknesses, identification of known problem areas at the project, and foundation features specific to the project.. Site-specific dam safety training has been provided at the Keystone Office at about 4-year intervals since the first training session in Continued site-specific training at the Keystone Lake Office to provide retraining of all personnel will be performed every five years per Draft ER , Safety of Dams- Policy and Procedures 1 Nov Inspections. In accordance with Draft ER , Safety of Dams- Policy and Procedures 1 Nov 2010; and ER , Flood Control Operations Management Policies, 30 October 1996, an annual inspection is performed at Keystone Dam and Cleveland Levee by Operations Division each year. A report of inspections should be completed and made a part of the project record. This would document any changes in the structure so they would be available for analysis of the structure if serious distress is noted. If serious distress is observed, notification should be made to the District Office in accordance with the instructions given in Table 2-1 and in paragraphs 2-03 and Periodic Inspections and Periodic Assessments are performed on a 5 and 10 year cycle as outline in Draft ER , Safety of Dams- Policy and Procedures, 1 Nov Figure 2-1 below shows some of the components of Keystone Dam that are discussed in Table 2-1. Figure 2-1: Components of Keystone Dam 2-1

22 a. Weekly. Weekly inspections should be made at Keystone Dam and Cleveland Levee whenever Pool level exceeds elevation These inspections should observe embankment crest, upstream and downstream slopes, abutment contacts, and toe area downstream of the embankment. Important items to be included in these inspections should be detection of cracks or slides in the crest and slopes, seepage at the downstream slope or toe, and seepage at the abutments or abutment contacts. b. Unusual events. Inspections should also be made after occurrence of unusual events such as earthquake, high winds, sabotage, enemy attack, vandalism, spillway discharge, failure of upstream dam, or severe local rainfall of unusual intensity. These inspections should include embankment, abutments, spillway, outlet works, stilling basin area, and appurtenant mechanical equipment. c. Daily. Daily Surveillance at Keystone Dam should be performed whenever the pool level is between and During this period, project personnel shall read all instrumentation at the project, obtain flow rates at the weir in left abutment, and perform all other inspection duties as outlined under weekly surveillance. When under daily surveillance, all activities should be carried out during the normal 8-hour business day. d. Twenty-four hour. Twenty-four hour surveillance at Keystone Dam should begin whenever pool level exceeds elevation Project personnel shall perform the inspection and instrument monitoring duties outlined above and the project shall remain staffed 24 hours per day. Twenty-four hour surveillance at Cleveland Levee should begin whenever pool level exceeds elevation Signs of distress. Catastrophic failure of the dam occurs when the lake waters suddenly break through or breach the dam and surge downstream as a devastating flood. This circumstance must be guarded against at all costs. Not all signs of distress will lead to total or rapid failure of a structure. Many seemingly insignificant items, if not corrected, may rapidly deteriorate to a critical situation, or combine to create a critical situation. It is vitally important to know what situations are serious, what situations are critical, or could become critical quickly, and the necessary action to be taken in each case. The purpose of Table 2-1 is to allow identification of many conditions that could be critical, or could become critical, if appropriate action is not taken Failure of upstream dam. Keystone Dam should be able to pass the inflow resulting from failure of all upstream dams. Communication should be established between the District Office and Keystone Lake Office to identify the mode of failure of the upstream dam and expected rate of inflow at Keystone. In the case communication is lost or interrupted with the District Office, Chapter 7 of the Water Control Manual supplies detailed operation and release information. In the event of failure of any upstream dam, the project should be placed under surveillance and warning should be given to the affected areas. 2-2

23 2-05. Areas of specific concern to be monitored. A Potential Failure Mode Analysis (PFMA) has been completed for Keystone Dam. Possible failure modes identified during the PFMA session include seepage and piping at the left and right abutments, piping of core material into foundation material along right embankment valley floor, overtopping failure of the embankment during the Probable Maximum Flood (PMF), Sloughing/internal erosion of the upper embankment crest above the impervious core material at high water events, and sliding instability of concrete monoliths at the foundation contact at higher pools. A risk assessment and issue evaluation study will be completed to further evaluate these potential failure modes. The embankment should be monitored so that any change will be detected. During periods of high pool, special consideration should be given to the downstream toe and abutment contacts for signs of new seepage or wet areas. Seepage locations identified in the past should be monitored during high water events to check for changes in seepage quantities or signs of murky/muddy flow. Upstream riprap should be monitored for any displacement of the stone by wave action. The wrap-around sections should be monitored for changes due to slides or erosion. Areas to monitor at the Cleveland Levee include checking for signs of seepage and piping at or beyond the toe, and checking for signs of seepage and piping near the vicinity of the conduits located at each pump station. Any changes should be reported to the District Office, applying the criteria contained in table

24 Table 2-1 SIGNS OF DISTRESS A.) UPSTREAM SLOPE OF EMBANKMENT Observance Action 1.) Slides or cracks in slopes Notify District Office during normal duty hours. that do not lower crest elevation Determine if movement is still occurring. Mark or or threaten outlet works. measure extent of slide to help determine whether additional movement has occurred. If wave-induced erosion of unprotected embankment is imminent and significant damage can be expected, place sandbags or riprap on exposed area. Pool level may be lowered to minimize erosion, but must be coordinated with Water Control Section. Use filter cloth to prevent loss of fine grain material from embankment. 2.) Slide in upstream slope that lowers crest elevation significantly and make overtopping of the dam a possibility Notify District Office IMMEDIATELY, regardless of time of day. If discharge is less than channel capacity, (100,000 cfs), project personnel should immediately start releases and increase them uniformly to reach 100,000 c.f.s. during the next 4- hour period. The Water Control Section should be notified immediately when releases are started. See paragraph 4-03b for instructions for making larger releases which will cause flooding. Mobilize all project personnel and equipment. Begin repair operations to increase freeboard and to protect the exposed embankment. Maintain constant surveillance of the movement area and other areas for additional signs of movement. Provide continuous walk-over of entire dam to check for other areas of bulging or movement. 3.) Upstream whirlpool. Notify District Office IMMEDIATELY, regardless of time of day. If discharge is less than channel capacity, (100,000 c.f.s.), project personnel should immediately start releases and increase them uniformly to reach channel capacity by the end of the next 4-hour period. The Water Control Section should be notified immediately when releases are started. See paragraph 4-03b for instructions for making larger releases which will cause flooding. Mobilize all project personnel and equipment. Try to plug upstream hole with riprap, using riprap from upper slope if necessary. If this decreases flow, add progressively smaller material such as gravel, sand, etc. Locate exit point of the flow downstream. If downstream flow through the embankment is not stopped, it may be assumed that the dam is in imminent danger of failure and downstream notification and evacuation should be accomplished immediately. 2-4

25 4.) Riprap slide or slough exposing embanking material at or near the pool level. 5.) Riprap slide or slough above pool elevation. Notify District Office IMMEDIATELY regardless of time of day. With the concurrence of the Water Control Section, the pool should be lowered sufficiently to prevent erosion and to facilitate repairs. Mobilize all project personnel and equipment. Use filter cloth to retain fine grain material and protect with riprap or sandbags until a permanent repair can be accomplished. Notify district Office during normal duty hours. Hold pool level below damaged area until repairs have been made. Repair using filter cloth, riprap, and sandbags 2-5

26 Table 2-1 SIGNS OF DISTRESS (Continued) B.) EMBANKMENT CREST Observance 1.) Settlement of crest. (Overtopping not imminent) 2.) Settlement or slumping of crest, or slide removing part of crest, making overtopping imminent or possible. Action Notify District Office during normal duty hours. Look for bulges on slope or change in alignment of crest. Repair will normally be accomplished by restoring grade and section with materials similar to original design. Dam is not in imminent danger of failure. Notify District Office IMMEDIATELY regardless of time of day. Request advice from Water Control Section as to amount of discharge that should be used to lower pool. Mobilize all project personnel and equipment. Provide constant inspection of embankment slopes and downstream toe for movement and seepage. Provide constant inspection of upstream slope for whirlpool or eddy. If observed, treat as shown in item A3 (above), lowering pool as quickly as possible. If downstream seepage is observed, but no upstream whirlpool can be found, treat as shown in item C2 (below). If loss of crest is caused by slide, treat as shown in item A2 (above). Concentrate on locating the cause of slumping and on lowering pool, rather than restoring freeboard, unless overtopping is imminent. If overtopping is imminent, or if slumping is caused by seepage and piping, the dam is in imminent danger and notification and evacuation should be accomplished immediately. 2-6

27 Table 2-1 SIGNS OF DISTRESS (Continued) C.) DOWNSTREAM SLOPE OF EMBANKMENT. Observance 1.) Slides or sloughs in embankment slope. Action Notify District Office during duty hours if slides do not pose a threat to the dam crest. Determine if slides are still moving or if additional sliding is occurring. Mark extent of slides. Inspect embankment for cracks, seepage, bulges, or other signs of impending sliding. If slides pose a threat to the crest of the dam, notify the District Office IMMEDIATELY. 2.) Sinkholes or slumps in embankment slope 3.) Seepage emerging on downstream slope. Notify District Office IMMEDIATELY if a sinkhole is discovered. Look for seepage that could have caused loss of embankment material. If seepage is found, monitor seepage continuously until repaired.. Try to decrease flow rate by constructing a sandbag dike to put a back head on the seepage. Concentrate on the seepage causing the sinkhole or slump itself, since this is where the danger to the embankment comes from. If flow rate increases rapidly and is carrying a significant quantity of fine grain material, the dam is in danger of being breached. If discharge is less than channel capacity 100,000 c.f.s.), project personnel should immediately start releases and increase them uniformly to reach channel capacity by the end of the next 4-hour period. See paragraph 4-03b for instructions for making larger releases which will cause flooding. Water Control Section should be notified immediately when releases are started. Notification and evacuation should be accomplished immediately. Same as item C2, above. 2-7

28 Table 2-1 SIGNS OF DISTRESS (Continued) D.) DOWNSTREAM TOE OF DAM Observance 1.) Boils not carrying fine grain material. Action Notify District Office during normal duty hours. Monitor area to see if flow rate increases or if fine grain material is being carried out. Look for additional boils, sinkholes, wet spots, or seeps. 2.) Boils carrying fine grain material. 3.) Seepage from foundation (flow rate not increasing or not carrying soil). 4.) Seepage from foundation (flow rate increasing or carrying soil material). Notify District Office IMMEDIATELY and begin constructing sandbag dike around boil to apply a backhead to reduce flow. Filter cloth covered by coarse material, such as pea gravel or clean rock can be used to stop loss of soil. Monitor continuously to determine whether flow rate is increasing. If piezometers are nearby, they should be pumped to decrease uplift pressure. Same as item D1, above. Same as item D2, above. 5.) Overflowing piezometer Check for boils, wet areas, change in flow at seepage areas and wet spots on embankment. Add pipe or install pressure gage to treat piezometric head. Notify District Office during normal duty hours if nothing else is found in the inspection. E. EMBANKMENT CONTACT WITH ABUTMENTS Observance Action 1.) Seepage Same as item D1 or D2 above. 2.) Erosion Notify District Office during normal duty hours. Repair by adding rock or installing paved ditch 2-8

29 Table 2-1 SIGNS OF DISTRESS (Continued) F. CONCRETE GRAVITY DAM AND SPILLWAY Observance 1.) Major crack in concrete dam. 2.) Horizontal downstream slippage of gravity dam section. 3.) Broken structural member of tainter gate or trunnion anchorage. Action Notify District Office IMMEDIATELY regardless of time of day. Request advice from Water Control Section for lowering pool as quickly as possible. Mobilize all project personnel and equipment. Be preparted to initiate notification and evacuation operations. Notify District Office IMMEDIATELY regardless of time of day. Coordinate lowering of pool with Water Control Section to lower pool as quickly as possible. Mobilize all project personnel and equipment. Dump rock fill adjacent to the downstream face of the section to resist movement. Notify District Office IMMEDIATELY regardless of time of day. Immediately set stop logs or bulkhead to relieve hydrostatic pressure. 4.) Flooding of galleries. Notify District Office IMMEDIATELY regardless of time of day. Use portable pumps to remove the water. G. STILLING BASIN OR EXIT CHANNEL Observance Action 1.) Failure of Stilling Basin Notify the District Office IMMEDIATELY regardless Walls or slab. time of day. Coordinate with Water Control Section to stop all flow through the basin, if possible. If flooding requires releases, continuously monitor the condition to prevent major damage to the embankment. If possible, make releases away from the area of structural damage. 2-9

30

31 SECTION 3 - EMERGENCY RESPONSE PLAN Organization. Individuals at the project should be assigned special responsibilities in case of an emergency situation which could lead to a dam failure. These individuals should comprise teams responsible for communications, procurement and supply, manpower and equipment, notification and evacuation, and administration and coordination. a. Communications. The communications team will be responsible for relaying information between project and District Office, and project and local public. Communications will be basically by telephone and radio. b. Procurement and supply. The project procurement and supply team will be responsible for obtaining the tools, equipment, supplies and contractor support necessary to perform immediate repair operations. This team will be augmented by District personnel as soon as possible after the District is notified of an emergency. c. Manpower and equipment. The manpower and equipment team is composed of equipment operators, laborers, and supervisors necessary to perform immediate remedial work. This team will be supplemented by state and county personnel or by contractor support as required, as well as by additional government employees from other projects. This team will also be responsible for operational procedures used in conjunction with repair operations. d. Notification and evacuation. The notification and evacuation team will be responsible for notifying the local public in the area expected to be affected. This will include power house personnel, park users downstream of the dam, people on the lake, on the stream below the dam, and residents of houses and businesses within the affected area near the dam. This team should be equipped with vehicles with two-way radios and loudspeakers. e. Administration and coordination. The administration and coordination team is responsible for assembling and activating the emergency response teams, coordinating activities of the teams with directions and advice from the District Office and higher authority, and supervising the emergency activities Technical data at project office. The Keystone Lake Office has reference files containing results of periodic inspections, as well as plans, specifications, and design memoranda for all project features. Project personnel should know where these files are located and should have an index readily available to enable critical data to be quickly located if required in an emergency situation. Operation and maintenance manuals and periodic inspection reports shall be reviewed on a scheduled basis to familiarize personnel with the performance of the project Supplies and equipment required at the project. The following supplies and equipment should be on hand or readily available for use in an emergency situation 3-1

32 a. Supplies. b. Equipment. Sandbags 5,000 minimum. Filter cloth 40,000 sq. ft. minimum. Base course material 1,000 cu. yds. minimum. Riprap stone 1,000 cu. yds. minimum. Borrow material(suitable for filling sandbags) 1,000 cu. yds. minimum Borrow material (clay) 1,000 cu. yds. minimum. Front-end loader 1 each. Backhoe 1 each. Motor crane (with clamshell bucket) 1 each. Dump trucks 2 minimum. Bulldozer 1 minimum. Portable generators 2 minimum. Vehicles with 2-way radio and loudspeaker 2 minimum Local resources. The resources locally available for use in an emergency situation are listed in Appendix Ia and Ib, and include Government-owned equipment and supplies, contact information for county/state equipment and supplies, as well as contractor support Coordination. The emergency response must be coordinated with District and higher authority, state and local Emergency Management agencies, the news media, and the public within the threatened area. Two general situations have been flow charted (Figures 3-1 and 3-2) to show the response chain for an emergency or unusual event. Figure 3-1 is applicable when a non failure concern has been identified (unusual or non failure event). Figure 3-2 is applicable when there is an emergency situation with potential or imminent failure. A directory of key personnel is included as Appendix III for use in emergency situations. 3-2

33 Figure 3-1 Notification Flow Chart for Non-Failure Concern (Unusual Event, Slowly Developing Situation) Note: Preferred lines of communication are shown as solid lines. Alternate lines of communication are shown as dashed lines. 3-3

34 Figure 3-2 Notification Flow Chart for Potential or Imminent Failure Note: Preferred lines of communication are shown as solid lines. Alternate lines of communication are shown as dashed lines. 3-4

35 3-06. Initial notification by project. In those situations where notification passes from the project to the District Office, the Lake Manager, or the highest ranking project representative available on site, shall initiate the response chain. This notification shall be accomplished by calling the individuals listed in Appendix III, as necessary, depending on the severity of the situation. Notification shall be as indicated in Figures 3-1 and 3-2. The initial report shall include the following information: 1. Name, capacity, and phone number of person reporting. 2. Statement of the type of emergency. 3. Date and time of occurrence. 4. Location. 5. Action performed up to time of notification. 6. Government resources immediately available. 7. Local non-government resources available on short notice. 8. Summary of events. In the event of an emergency, and if the District cannot be contacted, the highest ranking project representative shall contact the Emergency Management agencies listed in Appendix II Initial notification by District. If a problem is identified by the District that could result in flooding, the project shall be notified and the emergency response plan will be activated as described above. Project personnel will begin remedial action including appropriate water control operations; notifying local agencies found in Appendix II as appropriate; and initiating the additional actions and notification requirements of Section 3-08 and Section 3-09, below Remedial action. Remedial action shall be initiated as directed by higher authority and generally as shown in Table 2-1. When urgent circumstances do not permit contact with higher authority, action will be taken by the highest ranking project representative available, utilizing government resources at his disposal to save human life, prevent immediate suffering, or mitigate major property damage or destruction. The safety and welfare of the public will be the first priority in an emergency situation Local evacuation plan. If flooding is imminent, evacuation of the local threatened area should be accomplished by the notification and evacuation team in the most expedient manner. This should 3-5

36 include notification to people within the downstream parks and stream areas by use of loudspeaker equipped vehicles, telephone notification to boat docks and resorts in the area, and the use of local emergency management agencies. Inundation maps showing the extent of flooding for a breach of Keystone Dam and Cleveland Levee are included with this report. Copies of these anticipated flood data should be given to the local emergency management agencies prior to the emergency. 3-6

37 SECTION 4 - EMERGENCY WATER RELEASE General. During emergency situations where dam failure could occur, it may be of benefit to downstream notification and evacuation operations to increase the discharge significantly. The increased flow makes notification more credible and enhances the feeling of urgency that is being conveyed. Too great a flow may hamper the notification and evacuation operations and may cause an unnecessary hazard. It is very important that releases be coordinated with the Water Control Section to obtain maximum benefits with minimized risk Need for emergency releases. When major structural damage has occurred to the embankment or spillway the most effective action almost always involves lowering the pool. Quick lowering of the pool may prevent breaching and subsequent catastrophic uncontrolled release of water upon the downstream area. Because the potential downstream flooded area includes parts of Sand Springs, Tulsa, Jenks, Broken Arrow, Bixby, Leonard, Haskell, and other populated and inhabited areas, loss of life could be expected to occur under such conditions. A controlled release to quickly relieve pressure on the structure, without causing loss of life downstream, is the most desirable action for emergency conditions. Inundation Maps are included with this Emergency Action Plan to assist with development of evacuation plans Emergency release schedule. a. Should conditions occur in which the dam or major features are threatened, controlled emergency releases from the lake could possibly relieve the situation. To determine the urgency of the situation a distinction must be made as to whether dam failure is imminent or whether the danger consists of major structural damage with possible dam failure. Emergency releases should be started immediately to lower the pool level. If at all possible, emergency releases must be made in such a manner as to not trap people or hinder their escape within a reasonable time frame. In all cases, onthe-ground observers at key locations must be in contact with the Water Control Section to coordinate the releases and their effects. If there is insufficient time to establish this procedure, it is doubtful that the quantity of water released would be sufficient to help relieve the situation and could make it worse by interfering with emergency evacuation. These guides are intended to establish a general procedure for emergency releases, and should not be used without proper coordination. b. When a determination has been made that an emergency condition exists at Keystone Dam, the Water Control Section will direct that releases start immediately and be increased in increments of 25,000 cubic feet per second (c.f.s.) per hour, until channel capacity (100,000 c.f.s.) is reached. Communications will be maintained with the Notification and Evacuation Team at all times. After the Notification and Evacuation Team has determined that the area affected by minimal above-bank flows has been evacuated, or that escape routes will not be cut off, the flow will be increased to 115,000 c.f.s. (approximately 1 foot above bank). This flow will be monitored by the on-site observers to assure that evacuation of affected areas is complete and escape 4-1

38 routes may now be closed. The flows will then be increased in increments of 15,000 cfs. and each additional release will be monitored by the Notification and Evacuation Team. The leader of the team will determine when no additional releases should be made as they may cause extensive damage to valuable crops, livestock, farm machinery, or large developments of habitable structures. This maximum release rate will be continued until the Resident Manager or his representative notifies the Water Control Section that the threatening condition has been relieved. The Notification and Evacuation Team will solicit the assistance of local law enforcement (City Police, Sheriff, and State Police), National Guard Units, and Reserve units in the evacuation and monitoring of the downstream flood plain. 4-2

39 SECTION 5 POST-EMERGENCY ACTION I-01 General. Reporting, after the emergency, will be in accordance with ER , Natural Disaster Procedures, 30 September

40

41 APPENDICES

42

43 APPENDIX Ia Government Equipment and Supplies

44

45 Keystone Lake, OK Appendix I.a - Government Equipment and Supplies The following Corps of Engineers owned equipment and supplies are currently available at the Keystone project office and should be on hand or readily available for use during any emergency situation. A. Equipment 1 - Farm Tractor with box blade or posthole auger attachment 1 - Backhoe w/ loader 1-12 CY Dump Truck 1-20-ton trailer 1-23 ft. patrol boat w/ twin 115 hp motors 1 - Airboat 1-24 ft. work barge w/ twin 115 hp motors and electric hoist watt portable generator amp portable welder w/ cutting torch 1 - FWD 1 1/2 CY Front-end Loader 1 - Motor grader 1 - Bobcat w/ grapple, bucket, dozer blade, hydraulic jackhammer, auger, and trailer. 1-32' Gooseneck trailer 1-2" gas powered trash pump w/ 50' of discharge hose 1 - ATVs 1-8' two wheel trailer w/ ramp 1-1/2 ton trucks equipped w/ low-band county radios 1-3/4 ton trucks, 1 equipped w/ low-band county radio 1-1 ton truck B. Supplies 40,000 sandbags Borrow pit for sand 300 tons of rip-rap The Following Equipment may be available in the town of Cleveland to respond to a potential emergency situation at the Cleveland Levee. A. Equipment 3 - Dump Trucks 1 - Small Track Hoe 2 - Back Hoes Additional equipment may be available from State / Local agencies listed on the following page. Contact information for Cleveland, Oklahoma is located on the following page. Under provision of and in compliance with the Privacy Act of 1974, each individual after hours [home] and/or cell telephone number is published in this plan with the consent of each individual. Distribution to private or commercial activities is prohibited. Updated August 2011 I.a - 1 FOR OFFICIAL USE ONLY

46

47 Agency Name Duty Phone After Hours Cell City of Cleveland Fire Chief/ Emergency Manager Jo Burger City of Jenks City Manager Mike Tinker (police) - City of Tulsa Manager Street Dept. Dan Crossland Creek County Emergency Manager Roscoe Thornbury Muskogee County Emergency Manager Jeff Smith (pager) Oklahoma DOT - Division # 8 Risk Manager Martin Stewart Osage County EM Director Howard M. Pattison Pawnee County EM Director Mark Randall Tulsa County Emergency Manager Roger Jolliff Wagoner County Emergency Manager Jaison Scott Under provision of and in compliance with the Privacy Act of 1974, each individual after hours [home] and/or cell telephone number is published in this plan with the consent of each individual. Distribution to private or commercial activities is prohibited. Updated August 2011 I.a - 2 FOR OFFICIAL USE ONLY

48

49 APPENDIX Ib Emergency Contractor Support

50

51 Keystone Lake, OK Appendix I.b - Emergency Contractor Support The following commercial companies may be available as sources for equipment / material in an emergency. Contractor Office Phone After Hours Cell Crossland Heavy Construction Tulsa OK Earl-Le Dozer Services Bristow OK Griffin Excavating Terlton OK Rainbow Concrete Co. (13521 E 11th) Tulsa OK Rainbow Concrete Co. (4001 S. Elwood) Tulsa OK Sand Springs Sand Gravel Sand Springs OK Under provision of and in compliance with the Privacy Act of 1974, each individual after hours [home] and/or cell telephone number is published in this plan with the consent of each individual. Distribution to private or commercial activities is prohibited. Updated August 2011 I.b - 1 FOR OFFICIAL USE ONLY

52

53 APPENDIX II Downstream Emergency Notification List

54

55 Keystone Lake, OK Appendix II - Downstream Emergency Notification List This list shall be used by project personnel during a rapidly developing failure situation. Organization Name Office Phone After Hours Cell 1. City / County Agencies City of Bixby Administrative Captain Cpt. James Kite City of Broken Arrow Police City of Cleveland Fire Chief/ Emergency Manager Jo Burger City of Coweta Police City of Fort Gibson Police L.D. Edwards City of Haskell Police City of Jenks Police Don Selle City of Mannford Police James Hillis City of Muskogee Police Rex Eskridge Under provision of and in compliance with the Privacy Act of 1974, each individual after hours [home] and/or cell telephone number is published in this plan with the consent of each individual. Distribution to private or commercial activities is prohibited. Updated August 2011 II - 1 FOR OFFICIAL USE ONLY

56

57 Organization Name Office Phone After Hours Cell City of Okay Police Fred Winters City of Sand Springs Police City of Sapulpa Chief of Police/ Emergency Manager Rick Rumsey City of Tulsa Police call City of Wagoner Police Bob Haley Creek County Emergency Manager Roscoe Thornbury Sheriff Steve Toliver Muskogee County Emergency Manager Jeff Smith (pager) Sheriff Charles Pearson Osage County EM Director Howard M. Pattison Sheriff Ty Koch Pawnee County EM Director Mark Randall Sheriff Mike Waters Under provision of and in compliance with the Privacy Act of 1974, each individual after hours [home] and/or cell telephone number is published in this plan with the consent of each individual. Distribution to private or commercial activities is prohibited. Updated August 2011 II - 2 FOR OFFICIAL USE ONLY

58

59 APPENDIX III Tulsa District Notification List

60

61 Keystone Lake, OK Appendix III - Tulsa District Notification List This list shall be utilized for reporting any emergency or flooding situation. See Figures 3-1 and 3-2 found in Section 3 of the Emergency Action Plan for notification procedures. Position Name Duty Phone After hours Cell 01. Keystone Lake Office Lake Manager Willie Jeffries Facility Maint Insp. Mike Metcalf Northern Area Office Area Manager Dan Bentley , x CE Tech (at Kaw Lake) Jim Miller , x Operations Division Chief Operations Division Earl Groves Asst Chief Operations Div. John Marnell Chief Tech Support Branch Johnny Bell Chief Civil Maintenance Section Boris Pallares Field Engineer Jeff Waldie Civil Engr., Tech Support Steve Chapman Dam Safety Center Chief Infrastructure Sect. (Acting) Keith Rice Dam Safety Prog. Mgr. Wade Anderson Water Management Chief H & H Branch Greg Estep Chief Water Mgmt. Sect. Jim Croston Project Regulator Andy Kmetz Project Regulator Tyler Gipson Under provision of and in compliance with the Privacy Act of 1974, each individual after hours [home] and/or cell telephone number is published in this plan with the consent of each individual. Distribution to private or commercial activities is prohibited. Updated August 2011 III - 1 FOR OFFICIAL USE ONLY

62

63 Position Name Duty Phone After hours Cell 06. Emergency Management and Security Office Chief EMSO Bill Smiley Emergency Ops. Center Kerri Stark District Security Manager Ben Janacek /7 Emergency Operations Contact Engineering and Construction Division Chief E&C Division Clif Warren Deputy Chief E&C Division Ramona Willig Executive Office Commander COL Michael Teague Deputy Commander LTC Gene Snyman Deputy District Engineer, Project Management John Roberts Contracting Division District Contracting Chief Brian Brobson Public Affairs Office Chief Public Affairs Office Ross Adkins Public Affairs Specialist Sarah Goodeyon Under provision of and in compliance with the Privacy Act of 1974, each individual after hours [home] and/or cell telephone number is published in this plan with the consent of each individual. Distribution to private or commercial activities is prohibited. Updated August 2011 III - 2 FOR OFFICIAL USE ONLY

64

65 APPENDIX IV Cleveland Levee Inundation Map

66

67 y Hw St 99 C Ave Crestview Dr Swan Rd Miami Ave Division St D Ave Broadway St Wichita Ave Vine Ave 7th Ave US Hwy 64 Sloan Ave Cherokee St Caddo St U S H w y 64 LEGEND CLEVELAND, OK LEVEE INUNDATION MAP US Army Corps of Engineers Tulsa District 1, ,000 Feet Top of Keystone Flood Control Pool - Elev ft. NAVD 88 Top of Levee - Elev. 764 ft. NAVD 88 Top of Keysone Dam - Elev ft. NAVD 88

68

69 APPENDIX V Keystone Dam Inundation Maps

70