Bypass Tunnel

Citizens Speak to Grounds Improvement Plans

[ October 17, 2011; 3:00 pm to 5:00 pm. ] At the Monday, Sept 19th meeting in City Hall of the Joint Committee (PARD, Forestry and Environmental Board), the citizen communication portion was attended by about 20 people, more than 10 of whom spoke or gave their time to others. All spoke to the “grounds improvement” presentations.

Some of the key points made were:

  1. Continue with projects that everyone agrees on but put a hold on others, especially the south lawn area: moving the south gate; the 6ft wide sidewalk across the south lawn; the ADA path as is currently designed.
  2. The back gate area parking lot plan is not functional or practical.
  3. Even though there have been many public process meetings the general feel of the speakers was that there was not enough outreach and available information to the public in the process so far.  Including Eliza Springs and snack bar in the scope of the front gate project. No one could answer how, who or where the “scope” originated.
  4. The Joint Committee was reminded of the successes we had over the past few years, when the public process lead to collaboration on the trees and bypass tunnel issues by stakeholders The committee recognized that public input yielded good results before and so, they requested an onsite meeting  on October 17, 5 pm to review not moving the gate to the east, the distance of the ADA path, and the dirt parking lot. (Date/time to be confirmed)

     

    • 27 trees  were saved from the plan to remove them that was proposed in the Barton Springs Pool Master plan and supported by the Friends of Barton Springs Pool
    • Repairs for the bypass tunnel were estimated at $4 million before redesign, $2.4M after redesign–that’s $1.6 Million less, saved to the tax payers, because of public input. The $2.6 million that the bypass tunnel will cost now does NOT include the engineering costs paid to the first contractor, whose design will not be used. The redesign involved the Watershed Director hiring a second contractor to re-do the plan done by the first contractor, all initiated by public input and an independent review by Wateshed engineers.  The result is a much improved plan that will not damage the pool. Many citizens continued to address the boards and the BSP Joint Committee  to the point of bringing the issue to the attention of Watershed Director, who formed a special group with her engineers, based on the citizens input, to review the bypass tunnel project.  This independent review caused the hiring of a second contractor who designed a plan that will cost $2.4M.  Those citizens did that in spite of the continuous opposition from FBSP, which all the while, kept on trying to push the $4M plan forward. These numbers are construction costs estimates.  The total cost of the bypass tunnel will probably be higher once you include that the original design was not used, but the first contractor was paid for his design.  But, no matter what, the total cost comparison remains the same:  The total cost will be $2.4M + X, vs. $4M + X before.
  5. South lawn area is a passive recreation area and it is important to keep it that way – all great parks have great lawn.

The Joint Committee recognized that public input yielded good results before and so, they requested an onsite meeting to review moving the gate to the east, the length of the ADA path and the dirt parking lot.

 

The committee talked about  having  an on-site meeting on the same day as the regular mtg – Oct 17th at 5pm – - but that is not yet confirmed.  It will most likely be at the back gate on Oct. 17th at 5pm.

 

The Introduction of Arts in Public Places Artist portion was postponed.

 

 

POOL  TO CLOSE 2 1/2 MONTHS in 2012

A presentation was given on Bypass Culvert Repair and Inlet Grate Projects by Johnnie Price. Construction will begin in 2012 and will be in 3 phases. Inlet Grate Construction will begin Feb 2012 and the Bypass Repair will begin Oct. 2012 assuming Fish allows them to do that because of the drought (since the original start up date was put back because if the drought). Pool will be closed during phases 2  and 3 for 2 ½ months of the 5 month project.

 

There was a short update on Urban Forestry Program’s Tree Treatment Plan.

 

Mary Gay Maxwell suggested everyone read the short term projects document that will address some of the speakers concerns view it here: http://www.ci.austin.tx.us/parks/downloads/shorttrm.pdf. It was also made available at the meeting.

Barton Springs Pool Bypass Culvert Repairs Report

Download the PDF document, bypass tunnel repair 05.24.11, to see diagrams and details of the  proposed bypass tunnel repair  for Barton Springs Pool, presented to Parks Board on May 24, 2011 by David Johns.

Cost: $2.2 Million

 

Schedule
 Option 1 – 3 months, with the pool closed 2
months with a partial drawdown (extended work
days)
 Option 2 – 9 to 10 months, no or very limited
construction activity during times 5-9am

Last Public Input Bypass Tunnel Parks Meeting 3/22/11 6 pm

[ March 22, 2011; 6:00 pm to 8:00 pm. ] Bypass tunnel last presentation before proceeding to design phase (official public input phase will be closed tonight)

Tonight 3/22/11 at Parks Board meeting aa6pm at City Hall, B&C room
___________________________________________________________________

Updated presentation bypass tunnel for tonight, by Johnny Price Watershed COA

http://www.ci.austin.tx.us/edims/document.cfm?id=149575

eng report, itemized cost page 6

http://www.ci.austin.tx.us/parks/downloads/drftrpt.pdf

report appendices:

repair sketches

http://www.ci.austin.tx.us/parks/downloads/apdx-a.pdf

site drawings

http://www.ci.austin.tx.us/parks/downloads/apdx-b.pdf

field survey info

http://www.ci.austin.tx.us/parks/downloads/apdx-c.pdf

appendix d part 1

http://www.ci.austin.tx.us/parks/downloads/apdx-d1.pdf

appendix d part 2

http://www.ci.austin.tx.us/parks/downloads/apdx-d1.pdf

appendix d part 3

http://www.ci.austin.tx.us/parks/downloads/apdx-d3.pdf

calculations

http://www.ci.austin.tx.us/parks/downloads/apdx-e.pdf

appendix f

http://www.ci.austin.tx.us/parks/downloads/apdx-f.pdf

ByPass Tunnel Repair Report

Select the following links to download the December 2010 Draft Preliminary Engineering Report by AECOM on the Bypass Culvert.

The plans say that the bypass tunnel could be repaired without complete replacement. There are two proposed plans, at best, it may cause the pool to be closed for up to two and a half months.

Barton Springs Pool Bypass Tunnel PlanPresentation on the Bypass Culvert Repairs — presented at the January 10, 2011, meeting of the Joint Committee (pdf format; posted January 12, 2011.)

Why Pool is Being Closing Extra Early Thurs Aug 12

The following exchange between Peter Steinhardt, a BSP swimmer and Tom Nelson, head of the Aquatics Dept for Austin’s Parks and Recreation Department follows. Please read bottom up for correct chronology and to learn about the money interest that will be announced at the press conference on Thursday.

From: Nelson, Tom [tom dot nelson at ci dot austin dot tx dot us]

Sent: Tuesday, August 10, 2010 11:12 AM
To: Peter Steinhardt
Cc: McNeeley, Kimberly
Subject: RE: safety signs

I understand your concerns.  However, the company performing the testing will be brining in equipment that morning.  We want to make sure that they have unimpeded space to mobilize the equipment.  I am sorry for the inconvenience, but we will resume with our regular schedule for the next Thursday clean. 

Have a great day.

Tom Nelson

Division Manager, Aquatics & South District
City of Austin, Parks and Recreation
(512) 974-9337
tom dot nelson at ci dot austin dot tx dot us

From: Peter Steinhardt [peter at steinhardt dot us]
Sent: Tuesday, August 10, 2010 11:08 AM
To: Nelson, Tom
Subject: RE: safety signs

Tom,

Is there a safety factor that affects swimmers that does not affect press conferences regarding the rock anchor testing?

My curiosity is active..  what is the deal about preparing for the rock anchor testing that would not allow swimming for the regular schedule?

P

Peter Steinhardt
Steinhardt & co
4518 Apache Pass
Austin, Texas 78745

From: Nelson, Tom [tom dot nelson at ci dot austin dot tx dot us]
Sent: Tuesday, August 10, 2010 10:56 AM
To: Peter Steinhardt
Cc: McNeeley, Kimberly
Subject: RE: safety signs

It is also to facilitate the rock anchor testing as well.

Division Manager, Aquatics & South District
City of Austin, Parks and Recreation
(512) 974-9337
tom dot nelson at ci dot austin dot tx dot us

From: Peter Steinhardt [peter at steinhardt dot us]
Sent: Tuesday, August 10, 2010 10:55 AM
To: Nelson, Tom
Subject: RE: safety signs

Tom,

Thanks for the info..  but why close the use of the pool an hour early…  it would make no difference to the press conference but a big difference to the public who use it everyday..  especially on Thursdays??

p

Peter Steinhardt
Steinhardt & co
4518 Apache Pass
Austin, Texas 78745

From: Nelson, Tom [tom dot nelson at ci dot austin dot tx dot us]

Sent: Tuesday, August 10, 2010 10:46 AM
To: Peter Steinhardt
Cc: McNeeley, Kimberly
Subject: RE: safety signs

Peter

Thank you for your email.  We are closing the pool an hour early to facilitate both the council clean and to allow for setting up equipment for the rock anchor testing that will also occur on Thursday.  We are excited to be able to continue the testing on the bypass in order to develop the most appropriate repair.  During the event, Senator Kirk Watson will be presenting a check to the Friends of Barton Springs that will be utilized for the repair of the inlet grate on the bypass.  These funds will be held by Austin Parks Foundation. 

Please let me know if you need any additional information.

Thanks

Division Manager, Aquatics & South District
City of Austin, Parks and Recreation
(512) 974-9337
tom dot nelson at ci dot austin dot tx dot us

From: Peter Steinhardt [peter at steinhardt dot us]
Sent: Tuesday, August 10, 2010 9:53 AM
To: McNeeley, Kimberly
Cc: Hensley, Sara
Subject: safety signs

Kimberly,

Good morning..

As I was entering the pool today I saw a group of school children (Hates School District) who had come to swim with their coach.  Just as I entered I saw 3 kids and the coach standing on the “RED Painted Stripe” ( the one we talked about not having any lettering), they were moving over from where the “no diving” sign was to the red bar to jump into the pool.  I called to them to stop, just as another regular swimmer rushed up to them to stop them and to point out the submerged pipe.  We stopped them and they were glad we did.  It was obvious at that time that they had read the no diving but did not understand the “red bar” as meaning even more dangerous.

And a question…  why are we closing the pool an hour early on Thursday when it is already a short day and the pool is so busy in the morning?  It seems to me the press conference could wait an hour until the normal use of the pool is complete.  Many of the swimmers were taking notice of the announcement today and expressed irritation with the situation.  Why not just move the press conference to the 9:am pool closing time?



And another…  Are you aware that Senator Watson is giving the FBSP/City money for the “bypass”?  Where is this money from?  Will the money go to PARD or Watershed?

Thanks for your attention

Peter

Peter Steinhardt
Steinhardt & co
4518 Apache Pass
Austin, Texas 78745

Update on Bypass from Laurie Dries, City Biologist

The following was posted in bartonsprings@yahoogroups.com on 7/25/2010 by Laurie dot Dries at ci dot austin dot tx dot us:

Hi all,
It’s been awhile since I posted anything and, given the the frustration evident in some recent posts, it seems time for a little update on the bypass.  I understand it may seem as if there hasn’t been any progress with the bypass, but, in fact, there has been quite a bit.  In May we did have a preferred repair design and had submitted to the U.S. Fish and Wildlife Service for their review. However, at that time, some of you all (Dan, Peter, Roy, Elizabeth and others) contacted Watershed Protection Department director Victoria Li to express dissatisfaction with an aspect of the preferred design (increasing the thickness of the concrete slab that is both the roof of the bypass and the north sidewalk). In response, Ms. Li and City staff met with these folks and followed up on their suggestion that we get a second opinion on stability of the bypass and repair options.  The City has hired another engineering firm (AEComm) to acquire a second opinion.  One of the suggested repair options provided by this firm is to use small (3-4-inch diameter) metal cylindrical rock anchors to attache the bypass to the underlying bedrock.  To determine if using these anchors is possible, we are in the process of testing whether they will work on the bypass.  This examination consists of installing one anchor in three locations along the bypass and testing the resistance of each to movement.  If the underlying bedrock is strong enough and the anchors stay in place, we will be able to consider revising the previous repair design. Once AEComm has the results of the rock anchor testing, they will submit a final report to the City staff.  Once City staff have that report, there will be more information that can be sent out to you guys.

Review of the previous preferred option by U.S. Fish and Wildlife Service halted when we decided to acquire a second opinion.  Once consideration of the second opinion is finished and a final design is chosen, my colleagues and I can begin to revise the assessment of biological effects on protected species and their habitat.  This biological assessment not only requires a final design, but also the detail and material methods to be used during construction as well as a numerical estimate of number of protected salamanders that may be harmed (known as “Take”). When this biological assessment is completed, it will be submitted to U.S. Fish and Wildlife Service for review. The U.S. Fish and Wildlife Service has 135 days for this review, after which we can continue with scheduling repair.

The first step of testing occurred couple of Thursdays ago and the next step will occur one of the Thursdays in August (hopefully the first couple of weeks, depends on schedules of AEComm and their subcontractors). The testing will be conducted while the Pool is closed for cleaning, so it will not alter access for recreation. Of course, anything disturbed will be restored by the end of the testing day. Their will be little if any visible evidence that testing occurred.

As soon as I know the exact date, I will post it here.
Also, updates on the bypass, hydrodynamic modeling, and pilot projects will be presented at the next Parks and Environmental Boards Subcommittee meeting in August.

That’s all about bypass.  I will post a separate message regarding plants in the Springs…..

Cheers,
Laurie

Next Joint Committee Aug 16

[ August 16, 2010; 6:15 pm to 8:30 pm. ] Barton Springs Pool Stakeholders:

The next scheduled meeting is Monday, August 16th. It will be held at the Mexican American Cultural Center

(MACC)

600 River Street
Austin, TX 78701
(512) 478-6222

A meeting notice will be posted on the Barton Springs Pool Master Plan website (http://www.ci.austin.tx.us/parks/bartonspringsmp.htm) at least one week in advance, and the agenda will be posted as soon as it has been approved.

MEETING NOTICE:

Parks and Recreation Board / Environmental Board
JOINT COMMITTEE
(open to public)
Monday, August 16, 2010, at 6:15 p.m.
Mexican American Cultural Center
600 River St.
Agenda items will include discussion of the Bypass Culvert Repair project, and a briefing on the Walk-for-a-Day Trail

NOTICE:

The City of Austin will be requesting a site-specific amendment to the SOS Ordinance for access and to repair the Barton Springs bypass.

Although the repair design is not final and there are concerns from stakeholders to address, seeking the the amendment now is necessary to meet the schedule to begin construction in November 2010.

This item is currently on the agenda for:

  • The April 20th Planning Commission Codes and Ordinance subcommittee
  • The April 27th Planning Commission
  • The May 3rd Joint Committee of the Parks and Recreation / Environmental Boards
  • The May 5th Environmental Board
  • The May 25th Parks and Recreation Board
  • The May 25th Planning Commission
An additional public hearing will be held at City Council at a date to be determined.

The posting is as follows:
AN ORDINANCE AMENDING SECTION 25-8-514 OF THE CITY CODE AND GRANTING A VARIANCE TO SECTION 25-8-482 OF THE CITY CODE TO ALLOW CONSTRUCTION OF TEMPORARY ACCESS ROADS AND REPAIRS TO THE BARTON SPRINGS BYPASS IN THE CRITICAL WATER QUALITY ZONE.

For more information, call David Johns at 974-2781 or Dennis Crabill at 974-7232.


If you have any questions, please do not hesitate to contact me.

Regards,
Gary

Gary Gregson
Project Coordinator
Austin Parks and Recreation
(512) 974-9475

Patch the Bypass Tunnel Now

Sent to Victoria Li, Director of Watershed Protection by Dan Crow:July 14, 2010

Victoria,

This morning at the twice a month maintenance meeting at Barton Springs Pool,  Wayne Simmons said that the flow of water from the pool through the bottom of the tunnel is causing more erosion and the holes covered by the plastic sheet on the bottom of the pool are getting bigger and had to be plugged with rocks .

The letter to Marc Ott explained that it might be the fall of 2011 before the bypass tunnel repairs can even begin. That is long time to keep all the temporary measures in place that are there only because water is getting into the tunnel from underneath. Plugging the holes would allow the ugly safety tape that is blocking access to the lawn to be removed and the lawn could again accommodate people who prefer shade on the north side. It would allow the pool ladder on the north side to be replaced and swimmers would no longer be roped off from the safety rail on the lower half of north bank. These things are merely a few by products of repairing the holes.

1. The project will almost certainly be delayed until fall of 2011 if for any reason the rock anchor solution should not prove to be feasible or appropriate.
2.Currently the holes in the floor are the only manifest, functional problem with the tunnel and they need to be fixed to stop erosion under the tunnel.
3.Plugging the holes is inexpensive and the first step for all future repairs including the joints and repaving the floor .
4 Plugging the holes will safely extend the life of the tunnel which is currently bypassing storm water 25% more efficiently than it will after the proposed $3.2 million dollars in repairs restricts the tunnel capacity.
5.Every year of service the city squeezes out of the bypass tunnel without major expenditures is a financial boon to the city that will save $150,000 a year just on interest costs.
6.Adding a gate at the downstream end of the tunnel would guard against the sudden loss of pool water even if larger holes should develop.

Plugging the holes in the tunnel floor will give you a way to control the water in the bypass tunnel that you do not now have, and this will open more options for testing and design and is the first step of any repair. Plugging the holes and adding the gate will take off the  pressure to make hurried repairs, and it will allow time to get the job done right and in a financially responsible way.

Dan

Important Meetings on Grounds Renovations

[ May 3, 2010; 6:00 pm to 8:30 pm. May 17, 2010; 6:15 pm to 8:45 pm. June 5, 2010; 6:00 pm to 8:00 pm. July 1, 2010; 6:00 pm to 8:00 pm. ]

Final Meeting in Series of 4 Public Events:

Parks and Recreation Board / Environmental Board JOINT COMMITTEE and
General Grounds Improvements Project “DESIGN CHARRETTE WRAP-UP” (Open to public)


Thursday, July 01, 2010 6:00 p.m.
Zilker Botanical Gardens – Auditorium 2220 Barton Springs Road

(agenda:  bathhouse mechanical upgrade update, design charette wrap-up/official final day for 60 day public input period is July 2nd, but public input can be given at any time, the earlier the better).

Download a recording of this meeting from

ftp://ftp.ci.austin.tx.us/GIS-Data/PARD/Gary/Joint%20Committee/07-01-10

Click on the link above, then right-click on the file name (001_Date_001_PARD_2010_07_01_10070100.mp3) and select “Save Target As” (Internet Explorer) and save it to you hard drive.  You can also play it directly from the site by left-clicking on the file, but it may pause occasionally to buffer.

Aspects of the General Grounds Improvements Project include:
• Landscaping improvements
• Electrical power upgrades and burying overhead power lines
• New pump to facilitate pool cleaning and irrigation
• New perimeter fence
• Access path from south gate to pool deck
• “Tree court” landscaping improvements

Presentation provided by the design consultants at the May 17th meeting: http://www.ci.austin.tx.us/parks/downloads/pp051710.pdf

Comments from attendees of the first Design Charrette on May 3rd:    http://www.ci.austin.tx.us/parks/downloads/cmnts1.pdf

Comments from attendees of the second Design Charrette on May 17th:  http://www.ci.austin.tx.us/parks/downloads/cmnts2a.pdf

__._,_.___

These  notices on http://www.ci.austin.tx.us/parks/bartonspringsmp.htm

Send comments about plans to bspmasterplan@ci.austin.tx.us (and please add your comments on this blog, too).

Listen to May 3 Meeting Recording

The May 3 meeting was recorded as 2 mp3 files which can be downloaded from the links that follow.

The main part of the meeting (about 100 minutes) covered presentations from City officials and consultants. Download the agenda.

The last half hour was when the public had opportunity to comment on various aspects of the proposed plans.

Listen to the recording of the end of the May 17 Meeting

About 30 people attended. The meeting was conducted so as to divide the attendees into small subgroups to discuss ideas to discuss various aspects of the project. It was noisy and difficult to hear people at each table and impossible to record. After an 90 mins, the group came together to listen and clarify while the notes taken at each table were read aloud. An mp3 recording of that discussion may be downloaded –BSP_Grounds_2010-05-17.

Stairs Restored by Swimmers

Dan Crow today reported on the bartonsprings at yahoogroups.com email list.

May 24, 2010

Hooray for Peter Steinhardt and Wayne Simmons who this morning single handedly reopened the south half of the main pool stairs at no cost to the city. The project was totally engineered by Peter who untied the buoy rope from the stair railing and retied it to the hand rail in the pool where a three foot piece of pvc pipe now keeps it away from the bank. The buoy rope still performs the function of keeping swimmers away from the small plastic sheet on the bottom of the pool that comes out about a foot and a half from the wall, but now, after nearly a year, swimmers can use of the steps again, wonderful.

Photo of stairs leading to east end of pool.

Visit and join Barton Springs Yahoo Group for group email about the pool, photos, links and documents about the pool's policies and history. Find links to real-time data on water flow in Barton Springs and Barton Creek.

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