California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed | |
Prayandprepare000 User ID: 74211141 United States 06/23/2019 04:49 PM Report Abusive Post Report Copyright Violation | |
Prayandprepare000 User ID: 74211141 United States 06/23/2019 04:49 PM Report Abusive Post Report Copyright Violation | |
Prayandprepare000 User ID: 74211141 United States 06/23/2019 04:52 PM Report Abusive Post Report Copyright Violation | |
Anonymous Coward User ID: 77187068 United States 06/23/2019 05:01 PM Report Abusive Post Report Copyright Violation | |
Anonymous Coward User ID: 70885715 United States 06/23/2019 05:05 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Here's the incident: [link to www.youtube.com (secure)] Witnesses at Susan's channel report one worker rushing off the spillway that did not get captured and posted by anyone yet on film. One worker on staircase is seen^ on video linked getting off staircase outside spillway walls. Susan is having doubts about declaring personal emergency alert. |
Hnry Bwmn User ID: 77754869 United States 06/23/2019 05:14 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed I wonder what action, if any, would/could have been taken to reverse the temporary blowout of the bottom seal? Quoting: Anonymous Coward 77752625 Could it be that it simply blew and that the gate then quickly settled and resealed itself...i.e. metal into mud/dirt? ^Seems to be the consensus atm. Consensus ... AS REPORTED IN THE NEWS? What's happening here?? Asking for a couple hundred thousand friends. If I recall correctly, the bottom of the gates is steel on steel, with weight of gate and water doing the sealing. Sides and top use hydraulically inflated seals. "Pissed Off Patriot" Retired Union Millwright, Turbine Mechanic <}~ Seeker of the Black Crown ~{> }> I Am the Storm <{ ~Hnry~ |
Anonymous Coward User ID: 77187068 United States 06/23/2019 05:14 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Here's the incident: [link to www.youtube.com (secure)] Quoting: Anonymous Coward 70885715 Witnesses at Susan's channel report one worker rushing off the spillway that did not get captured and posted by anyone yet on film. One worker on staircase is seen^ on video linked getting off staircase outside spillway walls. Susan is having doubts about declaring personal emergency alert. Comment 1 hour ago "Remind the workers that they need to look like things are calm and normal during these emergencies" |
Hnry Bwmn User ID: 77754869 United States 06/23/2019 05:17 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed And I think opening was done with electric winches to cables to gates. "Pissed Off Patriot" Retired Union Millwright, Turbine Mechanic <}~ Seeker of the Black Crown ~{> }> I Am the Storm <{ ~Hnry~ |
Prayandprepare000 User ID: 74211141 United States 06/23/2019 05:22 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed About evacuation..... There was a post here a couple weeks ago maybe, expressing concern about Susan Wolding and her cry to evacuate now being somewhat of a chicken little sort of problem, and if the dam holds up and nothing happens, in the long run it does more harm than good and makes her and by implication all the dam doomers lose credibility. I meant to quote it and reply....not sure who posted it and don't remember what page. I agree. By that I don't mean anybody is wrong to evacuate now, and I would want to get out permanently, but here is the problem: If people are going to appeal to Scott and Lisa Cahill and their decades of dam remediation work, and their concerns about water porting under the hill and so forth, and make them an authority that the dam has problems and DWR is lying, then you can't turn around and dismiss what they have to say about non evacuation right now. Back when the soil erosion started I wrote to Lisa Cahill and I posted it here, and Lisa has been active on Twitter. I specifically asked if signs of internal erosion meant people needed to evacuate now and she said no. A lot of people have called and emailed them and they are clear that dams can stay like this for years. (or days or hours). They have openly said that the dam may hold up this year and hopefully DWR will start intensive grouting and gate remediation this summer and maybe it will work. Now personally a maybe isn't good enough for me. I would sell my house at a loss and get out and do anything to not be in the flood zone. But the dam could get gradually dismantled and not harm anybody, or there could be a 20 year drought ahead. Dr. Robert Bea said the left abutment never sealed and that green spot is so worrisome that the dam could start breaching on a sunny summer day. Cahill described phreatic water levels and why the seepage should not be as high as that green spot. So its all very concerning. But, the dam could hold for another decade. We just don't know. DWR won't install the proper piezometers so even DWR doesn't know what is really going on. The bottom line is that Susan Wolding is NOT somebody with 50 years of dam construction and remediation, and she has no business setting herself up as an authoritative voice that the dam is about to fail this year. When Cahills say it may hold up just fine, they should be respected. With what looks like increasing earthquake activity, and a fault line in the lake itself, it is possible that people like Bea and Cahill could issue a public warning that evacuation should happen now, and if we began to see high levels of internal erosion I can picture Cahills issuing a warning to get out if you are below. But that isn't happening now. I find Susan Wolding to be disrespectful of dam experts who are far more knowledgeable than she will ever be, saying the dam may hold up fine. She has no business insisting that it is 100% about to fail. Frankly I find her annoying, and while I as a cautious prepper would get out, it is just not right to be talking the way she talks. |
Crunch62 User ID: 34409171 United States 06/23/2019 05:23 PM Report Abusive Post Report Copyright Violation | |
Anonymous Coward User ID: 77187068 United States 06/23/2019 05:25 PM Report Abusive Post Report Copyright Violation | |
Crunch62 User ID: 34409171 United States 06/23/2019 05:29 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed |
Anonymous Coward User ID: 13358554 United States 06/23/2019 05:49 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed About evacuation..... Quoting: Prayandprepare000 There was a post here a couple weeks ago maybe, expressing concern about Susan Wolding and her cry to evacuate now being somewhat of a chicken little sort of problem, and if the dam holds up and nothing happens, in the long run it does more harm than good and makes her and by implication all the dam doomers lose credibility. I meant to quote it and reply....not sure who posted it and don't remember what page. I agree. By that I don't mean anybody is wrong to evacuate now, and I would want to get out permanently, but here is the problem: If people are going to appeal to Scott and Lisa Cahill and their decades of dam remediation work, and their concerns about water porting under the hill and so forth, and make them an authority that the dam has problems and DWR is lying, then you can't turn around and dismiss what they have to say about non evacuation right now. Back when the soil erosion started I wrote to Lisa Cahill and I posted it here, and Lisa has been active on Twitter. I specifically asked if signs of internal erosion meant people needed to evacuate now and she said no. A lot of people have called and emailed them and they are clear that dams can stay like this for years. (or days or hours). They have openly said that the dam may hold up this year and hopefully DWR will start intensive grouting and gate remediation this summer and maybe it will work. Now personally a maybe isn't good enough for me. I would sell my house at a loss and get out and do anything to not be in the flood zone. But the dam could get gradually dismantled and not harm anybody, or there could be a 20 year drought ahead. Dr. Robert Bea said the left abutment never sealed and that green spot is so worrisome that the dam could start breaching on a sunny summer day. Cahill described phreatic water levels and why the seepage should not be as high as that green spot. So its all very concerning. But, the dam could hold for another decade. We just don't know. DWR won't install the proper piezometers so even DWR doesn't know what is really going on. The bottom line is that Susan Wolding is NOT somebody with 50 years of dam construction and remediation, and she has no business setting herself up as an authoritative voice that the dam is about to fail this year. When Cahills say it may hold up just fine, they should be respected. With what looks like increasing earthquake activity, and a fault line in the lake itself, it is possible that people like Bea and Cahill could issue a public warning that evacuation should happen now, and if we began to see high levels of internal erosion I can picture Cahills issuing a warning to get out if you are below. But that isn't happening now. I find Susan Wolding to be disrespectful of dam experts who are far more knowledgeable than she will ever be, saying the dam may hold up fine. She has no business insisting that it is 100% about to fail. Frankly I find her annoying, and while I as a cautious prepper would get out, it is just not right to be talking the way she talks. Well Said! I agree with you 100 percent! |
Hnry Bwmn User ID: 77754869 United States 06/23/2019 05:54 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed I was merely stating how they are opened, not saying it was done when the rush of water occurred! "Pissed Off Patriot" Retired Union Millwright, Turbine Mechanic <}~ Seeker of the Black Crown ~{> }> I Am the Storm <{ ~Hnry~ |
Anonymous Coward User ID: 77752625 United States 06/23/2019 05:55 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed |
Anonymous Coward User ID: 77013656 United States 06/23/2019 05:57 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Red Flag Warning for Central Sacramento Valley including Glenn/Colusa/Yuba/Northern Sutter/Butte County Below 1000 Ft, California Quoting: sseess [link to weather.com (secure)] here we go again. Since its not gonna tip over from rain, Orotards are worried about the wind blowing it over... OMG your ignorance is appalling... What about the gold mining theory? Did they get all the gold already? Did you know strong winds can push water up? Of course you didn't know that. Because you, unlike others here, make shit up. No one said this dam would tip over from wind. Since you're struggling to understand, I'll help you out, slowly so I don't confuse you. Wind helps melt snow faster. Wind will make a lake rise on one side and recede on the other. LMAO, you mention of ignorance. Look in the mirror. nevertheless, your mindless gibberish notwithstanding, the DAM IS STILL FINE... No it's not |
Anonymous Coward User ID: 77013656 United States 06/23/2019 06:04 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed ... Quoting: Anonymous Coward 75316833 Since its not gonna tip over from rain, Orotards are worried about the wind blowing it over... OMG your ignorance is appalling... What about the gold mining theory? Did they get all the gold already? Did you know strong winds can push water up? Of course you didn't know that. Because you, unlike others here, make shit up. No one said this dam would tip over from wind. Since you're struggling to understand, I'll help you out, slowly so I don't confuse you. Wind helps melt snow faster. Wind will make a lake rise on one side and recede on the other. LMAO, you mention of ignorance. Look in the mirror. nevertheless, your mindless gibberish notwithstanding, the DAM IS STILL FINE... No it's not Did you know the head gates have expired? All hydromechanical systems must be replaced between 30 to 50 years. That is not debatable, that is FACT! The dam is 51 years old. This means the gates are not fine and DWR is risking a catastrophe by neglecting essential maintenance. I just proved you are wrong, the dam is not fine. Now take this newly acquired information and stick it where the sun don't shine because that is where your brain is. |
Anonymous Coward User ID: 70885715 United States 06/23/2019 06:06 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed About evacuation..... Quoting: Prayandprepare000 There was a post here a couple weeks ago maybe, expressing concern about Susan Wolding and her cry to evacuate now being somewhat of a chicken little sort of problem, and if the dam holds up and nothing happens, in the long run it does more harm than good and makes her and by implication all the dam doomers lose credibility. I meant to quote it and reply....not sure who posted it and don't remember what page. I agree. By that I don't mean anybody is wrong to evacuate now, and I would want to get out permanently, but here is the problem: If people are going to appeal to Scott and Lisa Cahill and their decades of dam remediation work, and their concerns about water porting under the hill and so forth, and make them an authority that the dam has problems and DWR is lying, then you can't turn around and dismiss what they have to say about non evacuation right now. Back when the soil erosion started I wrote to Lisa Cahill and I posted it here, and Lisa has been active on Twitter. I specifically asked if signs of internal erosion meant people needed to evacuate now and she said no. A lot of people have called and emailed them and they are clear that dams can stay like this for years. (or days or hours). They have openly said that the dam may hold up this year and hopefully DWR will start intensive grouting and gate remediation this summer and maybe it will work. Now personally a maybe isn't good enough for me. I would sell my house at a loss and get out and do anything to not be in the flood zone. But the dam could get gradually dismantled and not harm anybody, or there could be a 20 year drought ahead. Dr. Robert Bea said the left abutment never sealed and that green spot is so worrisome that the dam could start breaching on a sunny summer day. Cahill described phreatic water levels and why the seepage should not be as high as that green spot. So its all very concerning. But, the dam could hold for another decade. We just don't know. DWR won't install the proper piezometers so even DWR doesn't know what is really going on. The bottom line is that Susan Wolding is NOT somebody with 50 years of dam construction and remediation, and she has no business setting herself up as an authoritative voice that the dam is about to fail this year. When Cahills say it may hold up just fine, they should be respected. With what looks like increasing earthquake activity, and a fault line in the lake itself, it is possible that people like Bea and Cahill could issue a public warning that evacuation should happen now, and if we began to see high levels of internal erosion I can picture Cahills issuing a warning to get out if you are below. But that isn't happening now. I find Susan Wolding to be disrespectful of dam experts who are far more knowledgeable than she will ever be, saying the dam may hold up fine. She has no business insisting that it is 100% about to fail. Frankly I find her annoying, and while I as a cautious prepper would get out, it is just not right to be talking the way she talks. Well Said! I agree with you 100 percent! I almost totally agree but I'm a self acknowledged uneducated speculator so who but me really cares what I think anyhoo? An official evac order will in reality mean gridlock. Imagine watching live stream of up to a million people stranded bumper to bumper, children, wives, etc. screaming. Imagine that for a second. No one mistakes Susan Wolding for an official nor a dam specialist. She's just a woman with a heart trying to forewarn people. That's how she's perceived. If that Dam blows and up to a million people do die at least Susan tried. |
Anonymous Coward User ID: 77013656 United States 06/23/2019 06:07 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Red Flag Warning for Central Sacramento Valley including Glenn/Colusa/Yuba/Northern Sutter/Butte County Below 1000 Ft, California Quoting: sseess [link to weather.com (secure)] here we go again. Since its not gonna tip over from rain, Orotards are worried about the wind blowing it over... OMG your ignorance is appalling... What about the gold mining theory? Did they get all the gold already? Did you know strong winds can push water up? Of course you didn't know that. Because you, unlike others here, make shit up. No one said this dam would tip over from wind. Since you're struggling to understand, I'll help you out, slowly so I don't confuse you. Wind helps melt snow faster. Wind will make a lake rise on one side and recede on the other. LMAO, you mention of ignorance. Look in the mirror. nevertheless, your mindless gibberish notwithstanding, the DAM IS STILL FINE... Posting 1 more time so you understand. The gates, being a hydromechanical system, need reworked after so many years. The ranges are 30 to 50 years for hydromechanical systems in dams. Oroville is 51 years old. They are 1 year overdue and that does not define a dam that is "fine". If you're smart, you'll realize you are wrong. But I have a hunch you will deny these facts in favor of blindly holding your emotionally embraced opinion. Good day |
Crunch62 User ID: 34409171 United States 06/23/2019 07:35 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Another earthquake near Petrolia on the coast. About 45 minutes ago. 3.9 That make 3 since yesterday. 3.1, 5.6 and 3.9 Last Edited by Crunch62 on 06/23/2019 07:35 PM I've been married so long, I don't even look both ways when I cross the street. |
Prayandprepare000 User ID: 74211141 United States 06/23/2019 08:22 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed About evacuation..... Quoting: Prayandprepare000 There was a post here a couple weeks ago maybe, expressing concern about Susan Wolding and her cry to evacuate now being somewhat of a chicken little sort of problem, and if the dam holds up and nothing happens, in the long run it does more harm than good and makes her and by implication all the dam doomers lose credibility. I meant to quote it and reply....not sure who posted it and don't remember what page. I agree. By that I don't mean anybody is wrong to evacuate now, and I would want to get out permanently, but here is the problem: If people are going to appeal to Scott and Lisa Cahill and their decades of dam remediation work, and their concerns about water porting under the hill and so forth, and make them an authority that the dam has problems and DWR is lying, then you can't turn around and dismiss what they have to say about non evacuation right now. Back when the soil erosion started I wrote to Lisa Cahill and I posted it here, and Lisa has been active on Twitter. I specifically asked if signs of internal erosion meant people needed to evacuate now and she said no. A lot of people have called and emailed them and they are clear that dams can stay like this for years. (or days or hours). They have openly said that the dam may hold up this year and hopefully DWR will start intensive grouting and gate remediation this summer and maybe it will work. Now personally a maybe isn't good enough for me. I would sell my house at a loss and get out and do anything to not be in the flood zone. But the dam could get gradually dismantled and not harm anybody, or there could be a 20 year drought ahead. Dr. Robert Bea said the left abutment never sealed and that green spot is so worrisome that the dam could start breaching on a sunny summer day. Cahill described phreatic water levels and why the seepage should not be as high as that green spot. So its all very concerning. But, the dam could hold for another decade. We just don't know. DWR won't install the proper piezometers so even DWR doesn't know what is really going on. The bottom line is that Susan Wolding is NOT somebody with 50 years of dam construction and remediation, and she has no business setting herself up as an authoritative voice that the dam is about to fail this year. When Cahills say it may hold up just fine, they should be respected. With what looks like increasing earthquake activity, and a fault line in the lake itself, it is possible that people like Bea and Cahill could issue a public warning that evacuation should happen now, and if we began to see high levels of internal erosion I can picture Cahills issuing a warning to get out if you are below. But that isn't happening now. I find Susan Wolding to be disrespectful of dam experts who are far more knowledgeable than she will ever be, saying the dam may hold up fine. She has no business insisting that it is 100% about to fail. Frankly I find her annoying, and while I as a cautious prepper would get out, it is just not right to be talking the way she talks. Well Said! I agree with you 100 percent! I almost totally agree but I'm a self acknowledged uneducated speculator so who but me really cares what I think anyhoo? An official evac order will in reality mean gridlock. Imagine watching live stream of up to a million people stranded bumper to bumper, children, wives, etc. screaming. Imagine that for a second. No one mistakes Susan Wolding for an official nor a dam specialist. She's just a woman with a heart trying to forewarn people. That's how she's perceived. If that Dam blows and up to a million people do die at least Susan tried. Don't get me wrong. I find this dam terrifying, mainly the gates. This link to the Tony Johnson section of the 124 page Bea report has been posted countless times here. [link to www.catholic.org (secure)] But, you can't appeal to Cahill as the great expert talking about porting water in the hill and so forth, and then turn around and say he should be ignored when Lisa says that there is no reason for an immediate evacuation. I know they are working on another video, and since the last one they did, we saw that internal erosion (mud). It is entirely possible they will say the situation has gotten more dire. Or perhaps they will say DWR has been grouting and the mud has not increased.( it doesn't look as bad now). I just don't know. I think Susan and crew should urge people towards relocation without the "get out now the dam is going to break any second"sort of exhortations. But what do I know. Scott Cahill already said that the new Emergency Spillway apron hillside will not hold and will cut back to the lake (as in 2017) despite the secant cut off wall they put in. That's as negative as you can get. Maybe if we had gotten up to 898 or 899 and DWR said they wanted to try out the new ES, he would have said it is time to evacuate. I trust them...that's my bottom line. I don't trust the people at Wolding's chat to be anywhere as rational and knowledgeable. Yeah, a sudden evacuation would be gridlock. Getting out a couple days before it hit 900 would have been very wise. Going back to the gates, and the link above..... You know all the talk about vibrations on the new spillway? Marty DeAngelo's buddy at MIT who got into the DWR dam sensors in the new spillway and they showed vibration? Jack in VA with the twitter pics of the diamond pattern in the water flowing down? This is from that link, and I wonder if the gates were the source of the vibration and that is why the spillway was vibrating: Today's modern Radial Gate designs have revealed a new and powerful force dynamic that was not well known years ago. Up to 60 ton Radial Gates have experienced a powerful "vibration" oscillation condition from critical flow levels in the gate openings. A standing wave of high and low pressure oscillation develops on the lower skin plates of the radial gate that transfers a complex set of distortions and movements to the massive steel gate structure. Indeed, experts are now attributing this powerful resonant oscillation vibration condition as a key component to the catastrophic failure of the Folsom Radial Tainter Gate in 1995 [11]. The power of this multi-mode form of oscillation in the massive trunnion gate structure would be dominant in forces applied to the Oroville Spillway Radial Gate design to these weakly coupled side seal assemblies. The wave action of the resonance would easily focus high forces on the side seal assembly individual aligning J-Bolts (now upgraded to eyebolts). This could cause either a shift in the alignment from "slip" or from "rotation" in the bolt compression area of the eyebolts. The result could be a swift and dangerous form of a strong binding condition to the gate in a virtual "freeze" state. I wonder if the oscillation started and they panicked (with good reason) that they could have a Folsom gate #2 event and shut off the flow. Maybe the vibration was from this and not originating from the new spillway itself. Any thoughts from you engineering guys? Anyway, I need to get some stuff done and get away from this dam LOL. Prayers for all. |
Anonymous Coward User ID: 73383642 United States 06/23/2019 08:40 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed The gates are lifted using electric motor gear reduction and cables to the gates. The seals are brass plates with bladders under water pressure forcing a seal. The seals are in bad shape because of lack of maintenance for many years. Some ad-hock repair was attempted that was less than satisfactory. Stop dissing Susan who retarded moran. |
ruser User ID: 73660801 United States 06/23/2019 09:31 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Anybody Out here downstream? I would not put it past them to breach this Dam - (FFlag) - please be careful! Otherwise, in my opinion - "she's holding on with all she's got - Jim" ruser |
Crunch62 User ID: 34409171 United States 06/23/2019 09:48 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Anybody Out here downstream? I would not put it past them to breach this Dam - (FFlag) - please be careful! Otherwise, in my opinion - "she's holding on with all she's got - Jim" Quoting: ruser I am about 15 miles downstream at the very eastern edge of the inundation zone. Ether just inside it or just outside depending which map you look at. I've been married so long, I don't even look both ways when I cross the street. |
Anonymous Coward User ID: 76564156 United States 06/23/2019 09:49 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed About evacuation..... Quoting: Prayandprepare000 There was a post here a couple weeks ago maybe, expressing concern about Susan Wolding and her cry to evacuate now being somewhat of a chicken little sort of problem, and if the dam holds up and nothing happens, in the long run it does more harm than good and makes her and by implication all the dam doomers lose credibility. I meant to quote it and reply....not sure who posted it and don't remember what page. I agree. By that I don't mean anybody is wrong to evacuate now, and I would want to get out permanently, but here is the problem: If people are going to appeal to Scott and Lisa Cahill and their decades of dam remediation work, and their concerns about water porting under the hill and so forth, and make them an authority that the dam has problems and DWR is lying, then you can't turn around and dismiss what they have to say about non evacuation right now. Back when the soil erosion started I wrote to Lisa Cahill and I posted it here, and Lisa has been active on Twitter. I specifically asked if signs of internal erosion meant people needed to evacuate now and she said no. A lot of people have called and emailed them and they are clear that dams can stay like this for years. (or days or hours). They have openly said that the dam may hold up this year and hopefully DWR will start intensive grouting and gate remediation this summer and maybe it will work. Now personally a maybe isn't good enough for me. I would sell my house at a loss and get out and do anything to not be in the flood zone. But the dam could get gradually dismantled and not harm anybody, or there could be a 20 year drought ahead. Dr. Robert Bea said the left abutment never sealed and that green spot is so worrisome that the dam could start breaching on a sunny summer day. Cahill described phreatic water levels and why the seepage should not be as high as that green spot. So its all very concerning. But, the dam could hold for another decade. We just don't know. DWR won't install the proper piezometers so even DWR doesn't know what is really going on. The bottom line is that Susan Wolding is NOT somebody with 50 years of dam construction and remediation, and she has no business setting herself up as an authoritative voice that the dam is about to fail this year. When Cahills say it may hold up just fine, they should be respected. With what looks like increasing earthquake activity, and a fault line in the lake itself, it is possible that people like Bea and Cahill could issue a public warning that evacuation should happen now, and if we began to see high levels of internal erosion I can picture Cahills issuing a warning to get out if you are below. But that isn't happening now. I find Susan Wolding to be disrespectful of dam experts who are far more knowledgeable than she will ever be, saying the dam may hold up fine. She has no business insisting that it is 100% about to fail. Frankly I find her annoying, and while I as a cautious prepper would get out, it is just not right to be talking the way she talks. aND LET THE BACKTRACKING BEGIN..... WE DIDNT ERALLY MEAN "EVACUATE NOW" WE MEANT maybe WE might HAFTA EVACUATE. "JUST ERRING ON THE SIDE OF CAUTUIION" wE NEED THE YOUTUBE VIEWS TO SUPPL;EMENT OUR ssI DISABILITY CHECKS... |
Anonymous Coward User ID: 76564156 United States 06/23/2019 09:51 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed ... Quoting: Anonymous Coward 75316833 Since its not gonna tip over from rain, Orotards are worried about the wind blowing it over... OMG your ignorance is appalling... What about the gold mining theory? Did they get all the gold already? Did you know strong winds can push water up? Of course you didn't know that. Because you, unlike others here, make shit up. No one said this dam would tip over from wind. Since you're struggling to understand, I'll help you out, slowly so I don't confuse you. Wind helps melt snow faster. Wind will make a lake rise on one side and recede on the other. LMAO, you mention of ignorance. Look in the mirror. nevertheless, your mindless gibberish notwithstanding, the DAM IS STILL FINE... Posting 1 more time so you understand. The gates, being a hydromechanical system, need reworked after so many years. The ranges are 30 to 50 years for hydromechanical systems in dams. Oroville is 51 years old. They are 1 year overdue and that does not define a dam that is "fine". If you're smart, you'll realize you are wrong. But I have a hunch you will deny these facts in favor of blindly holding your emotionally embraced opinion. Good day loL, DIDNT YOU GET THE MEMO? yOU NEED TO BACKTRACK AND EQUIVACATE NOW... The dam dam is fine.... just LOOK at it... |
Anonymous Coward User ID: 73049824 Canada 06/23/2019 10:00 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed loL, DIDNT YOU GET THE MEMO? yOU NEED TO BACKTRACK AND EQUIVACATE NOW... Quoting: Anonymous Coward 76564156 The dam dam is fine.... just LOOK at it... You know, you can take five seconds to make sure your caps lock is doing what you think it is. It's a slow forum, you don't have to run every post off in three seconds flat. There's no reason to desperately flail at your keyboard like this. |
Anonymous Coward User ID: 77409575 United States 06/23/2019 10:09 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed loL, DIDNT YOU GET THE MEMO? yOU NEED TO BACKTRACK AND EQUIVACATE NOW... Quoting: Anonymous Coward 76564156 The dam dam is fine.... just LOOK at it... You know, you can take five seconds to make sure your caps lock is doing what you think it is. It's a slow forum, you don't have to run every post off in three seconds flat. There's no reason to desperately flail at your keyboard like this. |
Anonymous Coward User ID: 77670136 United States 06/23/2019 10:10 PM Report Abusive Post Report Copyright Violation | |
Crunch62 User ID: 34409171 United States 06/23/2019 10:19 PM Report Abusive Post Report Copyright Violation | Re: California's Lake Oroville Main Spillway Severely Damaged/Eroded. Oroville Dam's Recently Reconstructed Main Spillway Fundamentally Flawed Another earthquake near Petrolia on the coast. About 45 minutes ago. 3.9 Quoting: Crunch62 That make 3 since yesterday. 3.1, 5.6 and 3.9 Where the hell is Petrolia? Never heard of it. Weird name. Saw you said it's on the coast. Is it near San Francisco? It is farther north on the coast near Eureka. The quakes were centered on the southeast corner of the Juan Defuca plate where it meets the San Andreas fault. I've been married so long, I don't even look both ways when I cross the street. |