Greek food lovers in Kingwood received a small, but welcome sign of recovery this week – the community’s first Greek restaurant. It’s called Taste of Greek. And it opened in the shopping center next to the CVS pharmacy on the southeast corner of West Lake Houston Parkway and Kingwood Drive.
While the decor is modest, the taste is big.
Taste of Greek Grand Opening
Taste of Greek operated out of a food truck on North Park Drive for several years. I loved their food. But honestly, it was difficult to enjoy when the temperature climbed over a hundred in the shade.
I’ve been hooked on Greek food since going to college in Chicago. There’s a huge Greek community there. And I used to make regular pilgrimages down to Halsted Street for some of the best Greek food this side of the Atlantic. While Greek is not impossible to find in Houston, it takes some driving.
Family-Run and FRESH!
Now here’s the thing if you’re a gyros and baklava kind of person.
Taste of Greek beats every other Greek restaurant in Houston hands down. And it’s on a par with some of the best Greek food in Chicago.
The menu is not very lengthy and you find tablecloths, but OMG, is the food fresh! The pastries are better than “to die for.” They’re “to live for.”
Taste of Greek is a small family-run restaurant. The parents work the kitchen while the daughters serve and work the counter. They opened this weekend. My wife and I have eaten there TWICE so far. It’s that good.
An added bonus: seeing the pride in the eyes of a family that just graduated from operating a food truck to being the proprietors of a sit down restaurant.
Stop by and give them a try. If you like Greek food at all, I highly recommend it. Taste of Greek is guaranteed to take your mind off flood control.
Posted by Bob Rehak on March 9, 2020
723 Days since Hurricane Harvey
https://i0.wp.com/reduceflooding.com/wp-content/uploads/2020/03/Taste-of-Greek.jpg?fit=1299%2C1782&ssl=117821299adminadmin2020-03-09 19:22:202020-03-09 20:14:33Small, But Welcome Sign of Recovery: Taste of Greek
Since Hurricane Harvey, KSA has worked diligently to restore the damage to River Grove Park. It has been a massive job. Harvey filled in the lagoon in front of the boardwalk; left five feet of sand in the parking lot, disc golf course, and playing fields; and deposited a sand bar more than a quarter mile long and 12 feet high in front of the boat dock.
River Grove Waterfront on 9/14/2017, two weeks after Harvey. Lagoon filled in, five feet of sand filled the parking lot, and a 1400-foot, 12-foot-high sandbar blocked off the drainage ditch that empties the western third of Kingwood.
Army Corps Restored River Access
The Army Corps cut a channel through the sand bar that blocked the drainage ditch that empties the western third of Kingwood. That was a huge sigh of relief for a large part of Kingwood. But much work remained to restore the park itself. Among the last items on the agenda: restoring the lagoon and boat ramp access.
It’s hard to capture the scope of dredging operations from the ground – especially with access restricted for safety reasons. But last week, I did a flyover and captured these pics from a helicopter.
Looking west toward the River Grove Boat Ramp and Lagoon. Photo taken March 5, 2020. The dredge started by the boat dock and is working upstream now in the lagoon. Note the dewatering plant in the parking lot and the growing pile of spoils waiting for removal on the right.
In the photo above, you can see the 50-foot strip where Kayden removed vegetation. That will be the limit of dredging. KSA plans to remove 4-5 feet of sand from this area. The area still covered with grasses will remain wetlands. It will provide cover, habitat and food for birds and other species. That should help make River Grove a destination for birders again.
Harvey deposited sand several feet deep on the peninsula that defines the River Grove lagoon. That unfortunately killed many of the trees there. The wetlands remaining in the lagoon are now more important than ever. Eagles nest in the trees in the upper right of this photo on Romerica property.The dredge started in the area in front of the boat dock and is working its way upstream in the lagoon. Water from the dredge goes through a floating pipe to a dewatering plant in the parking lot. Water is then returned to the lake in a closed-loop process.
A Bit of the Oil Field Comes to River Grove
The dewatering plant separates sand and sediment from the water before returning the water to the river.This is the same type of equipment used in oilfields to separate drilling cuttings from drilling mud, before recycling the mud.
Expected Finish By End of March
KSA expects the dredging project to finish by the end of March, weather permitting. However, the boat ramp may not open immediately. The heavy equipment has damaged the asphalt in the parking lot. Repairs and restriping may take a few weeks more.
Originally, KSA expected to remove 10,000 cubic yards of sediment. The contractor now predicts they will remove 11,000 to12,000 cubic yards to complete the scope of work.
Other Park Improvements
The good news: When all of this is done, River Grove Park should be back and better than ever. During repairs, KSA decided to:
Convert several of the soccer fields from “league fields” to “public fields.” Residents have long requested that change.
Change the speed bumps to milder speed humps in the traffic circle. Boaters have long requested that.
Posted by Bob Rehak on 3/9/2020
923 Days since Hurricane Harvey
https://i0.wp.com/reduceflooding.com/wp-content/uploads/2020/03/20200306-RJR_9605.jpg?fit=1200%2C800&ssl=18001200adminadmin2020-03-09 15:54:072020-03-09 15:57:09New Aerial Photos of River Grove Park Show Extent of Dredging Project
Fourteen documents filed with the Harris County District Clerk’s office on February 27, 2020, lay out the case of plaintiffs in the Elm Grove flooding case against LJA Engineering, Inc. Lawyers for the plaintiffs named LJA as an additional defendant in their most recent amended petition. Other defendants include Perry Homes’ subsidiaries and contractors: Figure Four Partners, LTD.; PSWA, Inc.; Rebel Contractors, Inc. (which recently changed its name); Double Oak Construction Inc.; and Texasite LLC.
Accusations Specific to LJA
The amended petition alleges LJA:
a. Failed to follow the correct drainage guidelines in Montgomery County;
b. Failed to provide adequate drainage in the Development;
c. Failed to adequately model the Development;
d. Failed to adequately report the modeling;
e. Removed drainage channels;
f. Caused post-development discharges and water surface elevation to increase downstream of the Development;
g. Failed to design detention ponds with adequate capabilities for rain events;
h. Failed to use the correct hydrology method;
i. Failed to design emergency overflows for the detention ponds;
j. Failed to notify the Developer Defendants and Contractor Defendants of the importance of the existing levee; and,
k. May be liable in other ways described in the consulting engineer’s report.
Consulting Engineer Says LJA Used Outdated Drainage Criteria Manual
The defendants’ consulting engineer, L. David Givler, MSCE, PE, provides the details that back up these claims. Givler is president of Givler Engineering, Inc. Givler’s firm is licensed in Texas to design drainage projects similar to Woodridge Village, which was designed by LJA. A “Certificate of Merit” filed with the court states Givler’s credentials and conclusions. Givler also provides thirteen more exhibits as part of his affidavit. (See links at bottom of post.)
Perhaps Givler’s most explosive finding: LJA based all of its conclusions on an outdated version of the Montgomery County Drainage Criteria Manual (DCM) developed in 1989. MoCo has since updated its DCM twice – in December 2014 and July 2019. Givler asserts that LJA should have used the 2014 version when it submitted its drainage analysis in 2018. The rainfall that MoCo requires engineering firms to design detention basins for have increased since 1989 (see below).
Givler asserts that the increases, along with other other errors and omissions outlined below critically skew modeling results. Ponds that might not overflow based on the 1989 rainfall depths do overflow with 2014 and 2019 rainfall statistics.
Critical Levee Removed, But LJA Did Not Model Effect of That
Givler says in his testimony that grading associated with the construction project removed a levee that had been constructed along the south side of Taylor Gully. “Prior to being removed, the levee had successfully protected the Elm Grove Village Subdivision from flooding,” said Givler. “However, removal of the levee increased the probability for Taylor Gully to overflow southward and to flood the Elm Grove Village Subdivision.”
Givler asserts that the levee successfully protected Elm Grove from flooding in previous extreme events such as Hurricane Harvey, which he characterized as a 330-year storm.
LJA Did Not Use MoCo’s Recommended Method For Modeling Runoff
Mr. Givler also found that LJA did not use Montgomery County’s recommended method for modeling runoff. LJA used something called the Clark’s Unit Hydrograph Method instead of the NRCS Hydrograph Method specified in the 2014 version of the County’s Drainage Criteria Manual. The latter shows significantly higher peak runoff rates, according to Givler. “LJA’s selection of an alternative method (The Clark Method) caused the underestimation of peak runoff rates,” said Givler. “LJA also used low, outdated rainfall depths in its model, which exacerbated the underestimating of the peak runoff rates.”
Givler modeled whether LJA’s designs for the Woodridge Detention Ponds would have successfully held the runoff from the updated drainage criteria manual.
He found that the design for the ponds was “inadequate.” They overflowed. Significantly, Givler also found that LJA underestimated the volume of runoff sent downstream to Taylor Gully.
After May, Protection Not Implemented Against September Storm
“Even after the May 2019 flood, adequate measures had not been implemented to restore the pre-development level of protection or to prevent a recurrence,” said Givler. “Under Woodrige Village pre-development conditions, the Elm Grove Village subdivision was safe from flooding during the 330-year Hurricane Harvey rainfall. However, under construction conditions at Woodrige Village, Elm Grove Village was vulnerable to flooding in the 19-year and 92-year rainfall events.”
LJA Did Not Model Effect of Overflow Channel
Givler also noted that LJA’s plan claimed that the 100-year peak stage for the S2 detention pond would be 73.21. That would be high enough to cause water to backup into the grass-lined channel (bottom elevation 68.50) located at the northeast corner of the pond. “Since the highest adjoining ground elevation south and east of the grass-lined channel is approximately 72,” said Givler, “the peak 100-year stage would discharge to Taylor Gully downstream of the project and to the neighborhood east of pond S-2 [North Kingwood Forest]. Such discharges would increase flooding to the residential lots to the east…”
Figure 4 from Page 12 of Givler’s affidavit shows 100-year runoff overflowing Pond S-2 through the Grass-Lined Channel.The grass-lined overflow spillway in the center of this photo is designed to funnel water from Taylor Gulley into the kite-shaped detention pond (S2) if the concrete channel overflows. But Givler says LJA did not model the opposite. In May and September 2019, water flowed from the gulley into the homes at the bottom left of the frame, as well as homes opposite them on the far side of the gully.
Emergency Overflow System Not Provided
Another problem that Givler found: Section 7.3.13 of the Montgomery County Drainage Criteria Manual (2014 version) requires an emergency overflow system shall be provided “…designed to carry the 100-year allowable detention basin discharge at full-bank conditions… The emergency overflow system shall direct flows into an outfall channel and prevent flow in the direction of developed areas.” (as quoted by Givler).
Even today, the project does not include such an overflow system.
Runoff During Construction More Severe than Ultimate Buildout Conditions
Givler modeled actual construction conditions after the May storm. He found that “…with the project site cleared and stripped of vegetation, runoff conditions were more severe than even the ultimate buildout condition. LJA’s analysis does not address this condition,” he says. His analysis showed that under construction conditions, LJA’s partially-constructed detention ponds were inadequate, unable to contain the May 2019 runoff and the 100-year runoff.”
The temporary construction conditions he says, “caused the ponds to overflow and to discharge runoff to the Elm Grove Village subdivision at a peak rate of approximately 2,110 cubic feet per second.”
Water running through North Kingwood Forest into Elm Grove (background) during Imelda as Keith Stewart evacuates his family.
“LJA Failed to Act as a Reasonably Prudent Engineering Firm”
In his conclusions, Givler alleges that “LJA failed to act as a reasonably prudent engineering firm.” He added, “…three professional engineers and the engineering firm were negligent in the provision of professional services that they rendered, and they committed various actions, errors, or omissions in providing professional services by violating standards required by Montgomery County.”
In Givler’s opinion, LJA failed to comply with Montgomery County standards by:
a. Using an alternate (Clark) hydrology method rather than the NRCS method recommended by Montgomery County, resulting in the underestimation of the amount of runoff that the watershed would discharge to the detention ponds.
b. Using rainfall depths in the hydrology models which are smaller than what was required by the applicable county standard (2014 DCM) and that are much smaller than recently adopted values (2019 DCM).
c. Designing detention ponds, which are too small to contain and too small to detain or attenuate the 100-year design flood.
d. Failing to design adequate freeboard for the detention ponds.
e. Failing to design adequate emergency overflows for the detention ponds.
f. Designing a project, which diverts runoff to properties of others in a harmful and detrimental manner.
g. Allowing peak runoff discharges downstream of the project to increase due to the impact of the project and due to the limited effectiveness of the detention ponds.
h. Allowing water surface elevations downstream of the project to increase due to the impact of the project and due to the limited effectiveness of the detention ponds.
i. Erroneously representing that the project had no impact on downstream areas.
j. Failing to notify the contractor of the importance of the existing levee.
k. Failing to guide the contractor in a logical construction sequence that would reduce the flood risk during construction.
Violation of Professional Standards and Ethics Also Alleged
Mr. Givler also alleges that LJA and three of its employees violated standards established by the State of Texas and the Texas Board of Professional Engineers in the Texas Engineering Practice Act. “This negligence caused and/or contributed to the endangerment of lives, health, safety, property and welfare of hundreds of people near the project,” he says. They did this, he asserts, “by issuing misleading reports, which failed to indicate the increase in flood potential.”
Questions Remain
“I recognize that additional documents may be produced,” said Givler, “which I will be asked to review and, therefore, reserve the right to add to or to modify this affidavit based on information that may be provided to me at a later time.”
Except for general denials, neither LJA, nor any of the other defendants in this case have responded publicly yet to Givler’s specific allegations.
When LJA and the other defendants make their positions public, I shall review them and give them “equal time.”
The big questions I have at this time are:
Why would a firm with LJA’s substantial reputation make the blunders that Givler asserts? Were they pressured into producing a favorable report that made the economics of the project “work”?
Five previous developers owned this land and, after studying it, decided not to develop it. That certainly should have raised red flags for LJA and Perry, and caused them to review this closely. There must have been scuttlebutt circulating among local professionals. One engineer I consulted said Friendswood walked away from this property decades ago because it would have been too hard to develop. However, Perry decided to move forward based on dubious studies and incomplete data. Why?
Check out the original text of Mr. Givler’s affidavit and exhibits for yourself to ensure I summarized them fairly. His affidavit includes his findings, professional opinions, conclusions and Exhibit 1, his resume.
Exhibit 2 includes the list of documents Givler reviewed in developing his affidavit.
Exhibit 3 includes topographic mapping for construction and pre-construction conditions.
Exhibit 4 includes a topographic map showing the location of the former levee.
Exhibit 5 includes the approval letter by Montgomery County.
Exhibit 6 includes the rainfall values used by LJA.
Exhibit 8 includes reported locations of flooded properties.
Exhibit 9 includes the drainage impact analysis submitted by LJA on March 26, of 2018.
Exhibit 10 includes the drainage impact analysis submitted by LJA on August 28, of 2018.
Exhibit 11 includes Givler’s hydrology model for pre-development conditions.
Exhibit 12 includes Givler’s hydrology model for construction conditions.
Exhibit 13 includes Givler’s hydrology model for post-development conditions.
Exhibit 14 includes LJA’s design for detention pond S2, the one north of Village Springs.
Posted by Bob Rehak on March 8, 2020 based on testimony from David Givler PE
922 Days since Hurricane Harvey and 171 since Imelda
The thoughts expressed in this post represent opinions on matters of public concern and safety. They are protected by the First Amendment of the US Constitution and the Anti-SLAPP Statute of the Great State of Texas.
https://i0.wp.com/reduceflooding.com/wp-content/uploads/2019/10/Stewart-Evac-9.19.19-e1619020734162.jpg?fit=999%2C739&ssl=1739999adminadmin2020-03-08 14:18:022020-03-08 14:18:22Plaintiffs’ Engineer Alleges LJA Issued Misleading Studies, Followed Wrong Guidelines in Elm Grove Flooding Case
Small, But Welcome Sign of Recovery: Taste of Greek
Greek food lovers in Kingwood received a small, but welcome sign of recovery this week – the community’s first Greek restaurant. It’s called Taste of Greek. And it opened in the shopping center next to the CVS pharmacy on the southeast corner of West Lake Houston Parkway and Kingwood Drive.
Taste of Greek Grand Opening
Taste of Greek operated out of a food truck on North Park Drive for several years. I loved their food. But honestly, it was difficult to enjoy when the temperature climbed over a hundred in the shade.
I’ve been hooked on Greek food since going to college in Chicago. There’s a huge Greek community there. And I used to make regular pilgrimages down to Halsted Street for some of the best Greek food this side of the Atlantic. While Greek is not impossible to find in Houston, it takes some driving.
Family-Run and FRESH!
Now here’s the thing if you’re a gyros and baklava kind of person.
The menu is not very lengthy and you find tablecloths, but OMG, is the food fresh! The pastries are better than “to die for.” They’re “to live for.”
Taste of Greek is a small family-run restaurant. The parents work the kitchen while the daughters serve and work the counter. They opened this weekend. My wife and I have eaten there TWICE so far. It’s that good.
Stop by and give them a try. If you like Greek food at all, I highly recommend it. Taste of Greek is guaranteed to take your mind off flood control.
Posted by Bob Rehak on March 9, 2020
723 Days since Hurricane Harvey
New Aerial Photos of River Grove Park Show Extent of Dredging Project
Since Hurricane Harvey, KSA has worked diligently to restore the damage to River Grove Park. It has been a massive job. Harvey filled in the lagoon in front of the boardwalk; left five feet of sand in the parking lot, disc golf course, and playing fields; and deposited a sand bar more than a quarter mile long and 12 feet high in front of the boat dock.
Army Corps Restored River Access
The Army Corps cut a channel through the sand bar that blocked the drainage ditch that empties the western third of Kingwood. That was a huge sigh of relief for a large part of Kingwood. But much work remained to restore the park itself. Among the last items on the agenda: restoring the lagoon and boat ramp access.
Dredging of Boat Dock Area and Lagoon
In late February 2020, KSA contractor Kayden Industries removed a 50-foot strip of vegetation that had grown up on sandbars in the lagoon. Then last week, they began dredging.
It’s hard to capture the scope of dredging operations from the ground – especially with access restricted for safety reasons. But last week, I did a flyover and captured these pics from a helicopter.
In the photo above, you can see the 50-foot strip where Kayden removed vegetation. That will be the limit of dredging. KSA plans to remove 4-5 feet of sand from this area. The area still covered with grasses will remain wetlands. It will provide cover, habitat and food for birds and other species. That should help make River Grove a destination for birders again.
A Bit of the Oil Field Comes to River Grove
Expected Finish By End of March
KSA expects the dredging project to finish by the end of March, weather permitting. However, the boat ramp may not open immediately. The heavy equipment has damaged the asphalt in the parking lot. Repairs and restriping may take a few weeks more.
Originally, KSA expected to remove 10,000 cubic yards of sediment. The contractor now predicts they will remove 11,000 to12,000 cubic yards to complete the scope of work.
Other Park Improvements
The good news: When all of this is done, River Grove Park should be back and better than ever. During repairs, KSA decided to:
Posted by Bob Rehak on 3/9/2020
923 Days since Hurricane Harvey
Plaintiffs’ Engineer Alleges LJA Issued Misleading Studies, Followed Wrong Guidelines in Elm Grove Flooding Case
Fourteen documents filed with the Harris County District Clerk’s office on February 27, 2020, lay out the case of plaintiffs in the Elm Grove flooding case against LJA Engineering, Inc. Lawyers for the plaintiffs named LJA as an additional defendant in their most recent amended petition. Other defendants include Perry Homes’ subsidiaries and contractors: Figure Four Partners, LTD.; PSWA, Inc.; Rebel Contractors, Inc. (which recently changed its name); Double Oak Construction Inc.; and Texasite LLC.
Accusations Specific to LJA
The amended petition alleges LJA:
Consulting Engineer Says LJA Used Outdated Drainage Criteria Manual
The defendants’ consulting engineer, L. David Givler, MSCE, PE, provides the details that back up these claims. Givler is president of Givler Engineering, Inc. Givler’s firm is licensed in Texas to design drainage projects similar to Woodridge Village, which was designed by LJA. A “Certificate of Merit” filed with the court states Givler’s credentials and conclusions. Givler also provides thirteen more exhibits as part of his affidavit. (See links at bottom of post.)
Perhaps Givler’s most explosive finding: LJA based all of its conclusions on an outdated version of the Montgomery County Drainage Criteria Manual (DCM) developed in 1989. MoCo has since updated its DCM twice – in December 2014 and July 2019. Givler asserts that LJA should have used the 2014 version when it submitted its drainage analysis in 2018. The rainfall that MoCo requires engineering firms to design detention basins for have increased since 1989 (see below).
Critical Levee Removed, But LJA Did Not Model Effect of That
Givler says in his testimony that grading associated with the construction project removed a levee that had been constructed along the south side of Taylor Gully. “Prior to being removed, the levee had successfully protected the Elm Grove Village Subdivision from flooding,” said Givler. “However, removal of the levee increased the probability for Taylor Gully to overflow southward and to flood the Elm Grove Village Subdivision.”
Givler asserts that the levee successfully protected Elm Grove from flooding in previous extreme events such as Hurricane Harvey, which he characterized as a 330-year storm.
LJA Did Not Use MoCo’s Recommended Method For Modeling Runoff
Mr. Givler also found that LJA did not use Montgomery County’s recommended method for modeling runoff. LJA used something called the Clark’s Unit Hydrograph Method instead of the NRCS Hydrograph Method specified in the 2014 version of the County’s Drainage Criteria Manual. The latter shows significantly higher peak runoff rates, according to Givler. “LJA’s selection of an alternative method (The Clark Method) caused the underestimation of peak runoff rates,” said Givler. “LJA also used low, outdated rainfall depths in its model, which exacerbated the underestimating of the peak runoff rates.”
Givler modeled whether LJA’s designs for the Woodridge Detention Ponds would have successfully held the runoff from the updated drainage criteria manual.
After May, Protection Not Implemented Against September Storm
“Even after the May 2019 flood, adequate measures had not been implemented to restore the pre-development level of protection or to prevent a recurrence,” said Givler. “Under Woodrige Village pre-development conditions, the Elm Grove Village subdivision was safe from flooding during the 330-year Hurricane Harvey rainfall. However, under construction conditions at Woodrige Village, Elm Grove Village was vulnerable to flooding in the 19-year and 92-year rainfall events.”
LJA Did Not Model Effect of Overflow Channel
Givler also noted that LJA’s plan claimed that the 100-year peak stage for the S2 detention pond would be 73.21. That would be high enough to cause water to backup into the grass-lined channel (bottom elevation 68.50) located at the northeast corner of the pond. “Since the highest adjoining ground elevation south and east of the grass-lined channel is approximately 72,” said Givler, “the peak 100-year stage would discharge to Taylor Gully downstream of the project and to the neighborhood east of pond S-2 [North Kingwood Forest]. Such discharges would increase flooding to the residential lots to the east…”
Emergency Overflow System Not Provided
Another problem that Givler found: Section 7.3.13 of the Montgomery County Drainage Criteria Manual (2014 version) requires an emergency overflow system shall be provided “…designed to carry the 100-year allowable detention basin discharge at full-bank conditions… The emergency overflow system shall direct flows into an outfall channel and prevent flow in the direction of developed areas.” (as quoted by Givler).
Runoff During Construction More Severe than Ultimate Buildout Conditions
Givler modeled actual construction conditions after the May storm. He found that “…with the project site cleared and stripped of vegetation, runoff conditions were more severe than even the ultimate buildout condition. LJA’s analysis does not address this condition,” he says. His analysis showed that under construction conditions, LJA’s partially-constructed detention ponds were inadequate, unable to contain the May 2019 runoff and the 100-year runoff.”
“LJA Failed to Act as a Reasonably Prudent Engineering Firm”
In his conclusions, Givler alleges that “LJA failed to act as a reasonably prudent engineering firm.” He added, “…three professional engineers and the engineering firm were negligent in the provision of professional services that they rendered, and they committed various actions, errors, or omissions in providing professional services by violating standards required by Montgomery County.”
In Givler’s opinion, LJA failed to comply with Montgomery County standards by:
Violation of Professional Standards and Ethics Also Alleged
Mr. Givler also alleges that LJA and three of its employees violated standards established by the State of Texas and the Texas Board of Professional Engineers in the Texas Engineering Practice Act. “This negligence caused and/or contributed to the endangerment of lives, health, safety, property and welfare of hundreds of people near the project,” he says. They did this, he asserts, “by issuing misleading reports, which failed to indicate the increase in flood potential.”
Questions Remain
“I recognize that additional documents may be produced,” said Givler, “which I will be asked to review and, therefore, reserve the right to add to or to modify this affidavit based on information that may be provided to me at a later time.”
Except for general denials, neither LJA, nor any of the other defendants in this case have responded publicly yet to Givler’s specific allegations.
When LJA and the other defendants make their positions public, I shall review them and give them “equal time.”
The big questions I have at this time are:
Supporting Documents
Check out the original text of Mr. Givler’s affidavit and exhibits for yourself to ensure I summarized them fairly. His affidavit includes his findings, professional opinions, conclusions and Exhibit 1, his resume.
Exhibit 2 includes the list of documents Givler reviewed in developing his affidavit.
Exhibit 3 includes topographic mapping for construction and pre-construction conditions.
Exhibit 4 includes a topographic map showing the location of the former levee.
Exhibit 5 includes the approval letter by Montgomery County.
Exhibit 6 includes the rainfall values used by LJA.
Exhibit 7 includes a meteorology report.
Exhibit 8 includes reported locations of flooded properties.
Exhibit 9 includes the drainage impact analysis submitted by LJA on March 26, of 2018.
Exhibit 10 includes the drainage impact analysis submitted by LJA on August 28, of 2018.
Exhibit 11 includes Givler’s hydrology model for pre-development conditions.
Exhibit 12 includes Givler’s hydrology model for construction conditions.
Exhibit 13 includes Givler’s hydrology model for post-development conditions.
Exhibit 14 includes LJA’s design for detention pond S2, the one north of Village Springs.
Posted by Bob Rehak on March 8, 2020 based on testimony from David Givler PE
922 Days since Hurricane Harvey and 171 since Imelda
The thoughts expressed in this post represent opinions on matters of public concern and safety. They are protected by the First Amendment of the US Constitution and the Anti-SLAPP Statute of the Great State of Texas.