Lower Granite Dam Memos of Coordination (MOCs) and Memos For the Record (MFRs)

2023 MOCs and MFRs

23 LWG 11 MFR AWS Pumps OOS
23 LWG 10 MFR AWS Pump 3 OOS
23 LWG 09 MFR Barge Loading Boom OOS
23 LWG 08 Early ESBS Removal
23 LWG 07 MFR Adult Trap Hoist OOS
23 LWG 06 MFR AWS Pump 2 OOS

23 LWG 04 MOC LWG LMN Stilling Basin Sediment Removal
23 LWG 03 MOC Unit 5 Operational Testing
23 LWG 02 MOC PNNL Reciever PDW
230307 FPC memo 12-23 lamprey collection at BON MCN LWG
23 LWG 01 MFR BirdWires

2022 MOCs and MFRs

22 LWG 13 MOC Primary Dewaterer Maintenance Bench and Ramp Construction
22 LWG 12 MFR Jack Chinook Salmon Mortality
22 LWG 11 MFR Change in Exit Temp Pump Operations
22 LWG 10 MFR Adult Chinook Salmon Mortality
22 LWG 09 MFR Adult Chinook salmon Mortalities
22 LWG 08 MOC BPA Outage 500kV Lines
22 LWG 07 MFR VBS Screen Damage
22 LWG 06 MFR Emergency Debris Spill
22 LWG 05 MFR T1 Oil Fill
22 LWG 04 MOC T1T2 Gasket Repair
22 LWG 04 attachment 1 LWG Preliminary Water Temperature Investigation 2-3-2023
22 LWG 03 MOC NavGuideWallCable
22 LWG 02 MOC PNNLRecieverPDW
22 LWG 01 MOC NOAA RSW Detection Efficiency

2021 MOCs and MFRs
21 LWG 13 MFR AWS OOS
21 LWG 12 MFR RSW Closure

21 LWG 10 MOC Spill Pattern Adjustments for Low Flow
21 LWG 09 MFR Spillway 5 Position
21 LWG 08 MOC Trash Rake Crane - updated
21 LWG 07 MFR RSW Log Removal
21 LWG 06 MOC AWS Pump1 RTS

21 LWG 04 MFR Unit Priority Outage
21 LWG 03 MOC FOG Operation
21 LWG 02 MOC T2 Extended Outage
21 LWG 01 MOC Unit Exciter Testing

2020 MOCs and MFRs
20 LWG 05 MFR-Juvenle Subyearling Chinook Mortality
20 LWG 04 MFR Barge Direct Load Mortality
20 LWG 03 MFR Adult Fish Trap Mortalities
20 LWG 02 MFR-Adult fish ladder AWS temporary outage December 17-19
20 LWG 01 MFR-Unit 1 ESBS removal issues and ROV entangled on ESBS gear

2019 MOCs and MFRs
19 LWG 09 MFR Adult Trap Dewater
19 LWG 08 MOC JFF Phase 1a Concrete and Rock Removal
19 LWG 07 MOC - PIT-tag River Return Diversion Outage
19 LWG 06 MOC - Spillbay PIT-tag Antennas Installation
19 LWG 05 MFR Partial fishway dewater
19 LWG 04 MOC AWS Pump1 RTS
19 LWG 03 MFR - Emergency Debris Spill
19 LWG 02 MFR Fish Ladder Partial Dewater
19 LWG 1 Unit2ModelValidation

2018 MOCs and MFRs
18 LWG 11 MOC Sensor Fish Testing
18 LWG 09 MOC - TransitionFlumeTest-updatedAfterAction103018
18 LWG 07 MOC PDS Leak Repair-Final
18 LWG 05 MOC JBS 2018 Shutdown
18 LWG 04 MOC AWSPump2
18 LWG 03 MFR Delayed JBS Operation
18 LWG 02 JBS-PostConstructionEvalUnitPriority MOC-Final
18 LWG 01 MFR Fishway Outage for Leak Repair

2017 MOCs and MFRs
17 LWG 24 SpillwayBaseline
17 LWG 23 MFR Spillway 1 Seal
17 LWG 22 MOC NPE3NSE3 bulkhead installation
17 LWG 21 MOC Adult Entrance Repair-Updated 092617
17 LWG 20 MOC Potable Water Supply Connect Aug 2017
17 LWG 19 MOC Adult Entrance ROV Inspections
17 LWG 18 MOC Orifice Installation and Power Outage
17 LWG 17 MOC Unit Priority Change Final
17 LWG 16 MFR Unit Priority Deviation
17 LWG 15 MFR Trap Shad Issue
17 LWG 14TrapMortFW
17 LWG 13 MFR Emergcy Debris Spill for log removal
17 LWG 12 MFR Emergency Spill
17 LWG 11 MFR Emergency Spill
17 LWG 10 MFR Emergency Spill
17 LWG 09 MFR Emergency Spill
17 LWG 08 MFR Emergency Spill and Orifice Plugging
17 LWG 07 MFR RSW Emergency Temp Closure
17 LWG 06 MFR Emergency Debris Spill
17 LWG 05 MOC Unit2 RTS Final
17 LWG 04 MOC AWSPump1 RTS
17 LWG 03 MFR Unit 2 RTS
17 LWG 02 MFR LWG Ladder Outage
17 LWG 01 Lower Granite Unit 2 Blade Position Updated

2016 MOCs and MFRs
16 LWG 08 EAL-Baseline
16 LWG 06 AWS Pump 1 RTS
16 LWG 05 MFR Juvenile Chinook Mortality
16 LWG 04 EAL testing at Lower Granite final

2015 MOCs and MFRs
15LWG24 MFR Steelhead mortality
15LWG19 Change in Fish Transport - Nav Lock Outage
15 LWG 017 RSW Operations
15LWG16 MFR Adult Chinook mort

2014 MOCs and MFRs
14LWG21 Juvenile bypass OOS for freeze protection
14LWG21 MFR NOAA Special Weather Statement 10 Nov 2014
14LWG20 Unit 3 NERC-WECC exciter testing
14LWG19 MFR Bypass juvenile mortalities
14LWG18 MFR Juvenile fish bypass
14LWG17 MFR Diffuser 14 OOS for pump removal
14LWG16 MFR Powerhouse Outage
14LWG15 MFR Adult Ladder Fish Mortality



14LWG11 MFR Adult Ladder Fish Mortality

14LWG09 MFR Adult Fish Trap Hoist Failure

14LWG07 MFR Prototype weir_turbine priorities

14LWG05 MFR 8106 Barge Partial Fish Release and Repairs
14LWG04 MFR Research fish loss
14LWG04 MFR Attachment NIGHT CREW TANK CHECKLIST
14LWG03 Fish Pump #3 operation test
14LWG01 MFR Fish pump outages

2013 MOCs and MFRs
13LWG21 MFR Loss SSE2 gate control 131207
13LWG20 MFR cold weather shutdown of juvenile facility
13LWG19 MFR Emergency Release of Trucked Fish at MCN
13LWG17 Juvenile Fish Collection Channel Upgrade
13LWG18 adult ladder operation mods
13LWG14 Unit 4 and 5 Exciter Warranty Work
Water Flow Modification to influence fish ladder water temperature
13LWG13 MFR Emergency Debris Spill
13LWG12 MFR pump recovery
13LWG11 MFR Research fish loss
13LWG07 MFR Loss of AWS Pump #1
13LWG06 MFR Dam Safety Spill Bay Test
13LWG05 Juvenile Collection Channel
13LWG03 Powerhouse Roof Repair- Updated
13LWG01 final ADCP collection 75knospill

2012 MOCs and MFRs
12LWG15 Post season operation for PIT detection
12LWG14 Juvenile Collection Channel Overflow Weir Work
12LWG13 Early Unwatering of Adult Fish Ladder
12LWG12 Fish Pump Trash Rack Cleaning
12LWG11 Black Start Testing
12LWG10 U3 Exciter Tuning and Generator Model Validation Testing
12LWG09 Juvenile Collection Channel Overflow Weir
12LWG08 130 Ton Intake Crane Shore Power Feed
12LWG07 Station Service Bus 2 fish AWX pumps
12LWG06 new barge moorage facility
12LWg05 Station Service Bus 2 fish AWX pumps
12LWG04 U1 Brush Rigging
12LWG03 Floating Dock Removal
12LWG02 Juvenile Morts During Barge Loading
12LWG01 Juvenile Salmonid Morts During Barge Loading

12LWG05 MFR
12LWG04 MFR Synopsis
12LWG04 MFR

2011 MOCs and MFRs
110405 LWG RSW log removal

2010 MOCs and MFRs

2009 MOCs and MFRs
090224 LWG Window March 1
090213 LWG 24 -27 March

2008 MOCs and MFRs
081203 08LWG002 Separator Bars
081014 LWG