Drilling Archives - GEOTILL provides geotechnical, construction testing and Environmental services Indianapolis Indiana

The Inner Workings of Geotechnical Drilling | The Driller

The Inner Workings of Geotechnical Drilling Column Helps Drillers, Consultants Improve Drilling Operations Geotechnical drilling is a compelling field. With The Underground Network, we aim to help drillers, assistant drillers, consultants and others navigate its complexities. Welcome to The Underground Network, a new column designed unravel the inner workings of geotechnical drilling. I aim to provide candid, constructive insights for experienced drillers, assistant drillers just starting out and environmental consultants alike. I hope to make this column a must-read for enhancing your knowledge and improving your drilling operations. Why should you read The Underground Network? In this first edition, I outline the topics I plan to cover and offer a couple of starter bits of advice. Practical Techniques and Tips: Geotechnical drilling is a compelling field, and it’s important to stay up-to-date on new techniques and tips that can improve your everyday drilling efficiency onsite. I can provide practical insights, proven approaches and fresh ideas you can apply directly to your everyday work onsite. These tips can complement your existing skills, minimize downtime and ultimately improve the outcomes of your client’s projects. What kind of tips? How about this: Looking to be a better driller? Baroid IDP has conducted drilling fluid trainings for over 50 years, offering field and classroom seminars and demonstrations for rig personnel, contractors, engineers, geologists and regulatory personnel. These seminars, held annually in Houston, consist of five-day courses covering basic drilling fluids technology as well as operational applications such as water well drilling, diamond coring for minerals exploration and construction-trenchless technology. I can guide you through the sign-up process. Industry Updates and News: Success in our drilling industry requires you to stay informed about the latest trends and developments. I plan to deliver important industry updates, including new technologies, drilling rig advancements and regulatory changes. By [...]

By smadi66|July 7th, 2024|Drilling Illinois, Drilling Ohio, Drilling Kentucky, Geotechnical Indiana, Drilling Michigan, Drilling, Drilling Missouri, Geotechnical Kentucky, Geotechnical Ohio, Geotechnical Illinois, Cone Penetration, Geotechnical Michigan, Geotechnical, Drilling, Drilling, Drilling Indiana|0 Comments

BUILD Grant Geotechnical Work Kentucky

BUILD Grant Geotechnical Work Kentucky Leads to Schultz Park Temporary Closure. To design the BUILD grant's riverboat landing facility, a portion of Schultz Park will be closed for crews to conduct geotechnical drilling. A section of Schultz Park along Paducah’s riverfront will be closed to the public for geotechnical crews with Bacon Farmer Workman Engineering & Testing, Inc. to access to the park. The floodwall opening at the Jefferson Street and Water Street intersection will be closed to the public. However, this work will not affect the parking area facing the Ohio River near the transient boat dock. The public will be able to access those parking spaces and the adjacent park from the floodwall entrance at North Second and Madison streets. The four geotechnical borings will provide soil data that will be used in the design of the new riverboat landing structure included in Paducah’s Better Utilizing Investments to Leverage Development (BUILD) grant award. Mayor George Bray said, “This geotechnical work is an exciting milestone for the BUILD grant. We are moving from the environmental assessment phase, which has taken significant time due to requirements by the regulatory agencies, to the design phase. We are grateful for the generous BUILD grant funds and look forward to improving the passenger experience for riverboat visitors to downtown Paducah and to enhancing downtown’s transportation elements.” Source: BUILD Grant Geotechnical Work Leads to Schultz Park Temporary Closure | City of Paducah

By smadi66|July 7th, 2024|Owensboro, Hopkinsville, Richmond, Florence, Georgetown, Drilling Kentucky, Covington, Geotechnical Kentucky, Elizabethtown, Louisville, CPT Blog, Lexington, Cone Penetration, Bowling Green|0 Comments

Louisville VAMC project reaches milestone > Louisville District > Kentucky News Stories

At times there were multiple drill rigs working on the site of the Louisville VA Medical Center to prepare the earth for drilled piers. Louisville, Ky. – For most construction projects, progress can be visually measured as structures start to come out of the ground and begin to take shape. This would not be possible without the foundations that transfers the loads of the vertical structures to the soil safely. Part of that foundation work can include the installation of drilled piers. The Louisville VA Medical Center project recently achieved the completion of a major feature of work by reaching the milestone of “bottoming out” with the installation of the last of 1,057 drilled piers across the site. The drilled piers ranged from 24 to 72 inches in diameter and from five to 35 feet in depth. All buildings have some type of foundation. Most residential buildings have what is called shallow foundations which generally include spread footings to prevent the building from settling. Drilled piers are a type of deep foundation, which is generally utilized for larger buildings, like the Louisville VA Medical Center, said David Garvin, geotechnical engineer. “Drilled piers connect structures directly to the bedrock - keeping the building in place by minimizing settlement and lateral loads from outside forces such as wind loads, seismic loads, etc.,” he explained. “Since drilled piers are below the building, they are advanced from the top of the ground until bedrock is reached, with rebar and concrete placed, then the pier is tied into a column or grade beam.” “Once the drilled pier is tied into the column or grade beam, the steel beams will be placed on top of it. After all steel beams are placed the loads from the entire building will transfer down to the drilled piers and [...]

By smadi66|July 7th, 2024|Geotechnical Kentucky, Louisville, Lexington, Covington, Bowling Green, Elizabethtown, Owensboro, Cone Penetration, Hopkinsville, Richmond, Florence, Georgetown, Drilling Kentucky|0 Comments

How vulnerable are dams in Northeast Ohio?

After heavy rainfall overwhelmed dams in Michigan, are dams in Northeast Ohio at risk? CLEVELAND, Ohio (WOIO) - Experts described the flooding in Midland, Mich. as a 500-year event, caused by two dams in the area that failed. In Northeast Ohio, water surrounds the northern coast, along with the Cuyahoga River and other lakes and tributaries. So how vulnerable is the area to catastrophic flooding? Unlike Michigan, Northeast Ohio doesn’t have hydroelectric dams, which failed leading to destructive flooding. Our area does have smaller barriers and levees that keep water off land. But there are several low lying areas that are prone to flooding. Dr. Bill Yu is a civil engineering professor at Case Western Reserve University. He says there are around 1,400 “high hazard” dams in Ohio, 40 to 50 of those are in Northeast Ohio, but there are different types of dams built for different purposes. But there are some land similarities with both Michigan and Ohio. “Ohio is located in an area similar to Michigan...which means we have an abundant amount of water supply. And because the course of the flood is to have lots of raining and lots of water and no retention for the water to go.” Dr. Yu says he doesn’t foresee Northeast Ohio having any large scale flooding. But he cautions, that anything could happen. “The magnitude of flood, just maybe not comparable to what we see right now. So definitely it can be dealt with engineer, managers and also management measures.” Source: How vulnerable are dams in Northeast Ohio?

By smadi66|July 7th, 2024|Drilling Ohio, Columbus, Cleveland, Cincinnati, Toledo, Akron, Dayton, Parma, Canton, Youngstown, Geotechnical Ohio, Lorain|0 Comments

Geotechnical Testing happening for U.S. 51 Ohio River Cairo Bridge Replacement Project in Kentucky

The Kentucky Transportation Cabinet (KYTC) announced last week that geotechnical testing for the project was to start at the end of June. The testing includes field work and drilling in the river upstream from the existing bridge. According to the release, crews are driling and testing soil samples from ground level to as deep as 400 feet below the riverbed. Drilling is taking place 24 hours a day, seven days a week, until the work is complete. “Because of the area’s complex river conditions, a lift boat will be used to minimize the impact on passing Ohio River towboat traffic,” the release stated. “The geotechnical work is expected to take a couple of months, but the schedule is dependent on river levels. The geotechnical testing will provide a better analysis of the soils under the river and existing geological conditions, which will give engineers the information necessary to design the foundations for a new bridge.” The work will have no impact on vehicle traffic crossing the existing bridge. The geotechnical work comes as the U.S. 51 Bridge Project Team has scheduled a meeting to update the public on planning for construction of a new bridge. Among other things, the team plans to share the bridge design type for the new structure that could start construction in 2028. Photos and display materials will be available online at https://us51bridge.com/ after the public meeting. The existing U.S. 51 Ohio River ‘Cairo’ Bridge serves as a north-south connector for U.S. 51 and an east-west transportation corridor for U.S. 60 and U.S. 62. The bridge carries about 5,400 vehicles per day between Kentucky and Illinois. About 43 percent of the traffic is commercial trucks. The bridge crosses the Ohio River at navigation mile point 980.4 and carries U.S. 51, U.S. 60, and U.S. 62 [...]

Streets & Drainage Update: Drilling for Geotechnical Borings – Lakesider Ohio News

The first phase of the Lakeside Streets and Drainage Project begins in fall 2024. To plan engineering work and street construction, drilling for geotechnical borings on east Lakeside will start in late March. Geotechnical boring is a process that involves drilling into the soil and evaluating the soil, rock, groundwater and overall conditions at a given depth and location. We are determining how close rock is to the pavement surface and if it could impact the project design. The project designer, Contractors Design Engineering (CDE), selected 32 locations for borings where they are concerned that rock might impact their design. “There are consistent places on the north-south streets where there’s a hump in the road that causes water to drain from the north to the south,” Seling said. “If they’re going to cut that knob down, we need to know how close the rock is to help determine if the road can be lowered to improve drainage or if the rock would substantially increase the construction cost. We can also alert the contractor about the depth of rock ahead of time so they can base their proposed cost on that situation to avoid cost increases during construction.” Geotechnical drilling Ohio contractor will provide the service. They will field stake test locations and utilities will be cleared by the Ohio Utilities Protection Service. Wertz will bore holes in the pavement, then restore them by backfilling with spoils and/or compacted stone to within 12-inches of the surface and then backfilled with asphalt cold patch to grade. The plan is to drill up to 5 feet unless they hit rock first. It will take up to three days to complete the work. Source: Streets & Drainage Update: Drilling for Geotechnical Borings - Lakesider News

By smadi66|July 7th, 2024|Cleveland, Cincinnati, Toledo, Akron, Dayton, Parma, Geotechnical Ohio, Canton, Drilling, Youngstown, Drilling Ohio, Lorain, Geotechnical Services, Columbus|0 Comments

700 – Geotechnical Exploration Reports | Ohio Department of Transportation

Source: 700 - Geotechnical Exploration Reports | Ohio Department of Transportation 701 General 702 Geotechnical Profile - Roadway 703 Geotechnical Profile - [Structure] 704 Geotechnical Profile - [Geohazard] 705 Geotechnical Design Memorandum 706 Report of Geotechnical Exploration, Findings and Recommendations 707 Method of Payment 701 General Provide all geotechnical information as required to complete the project planning and design in accordance with the Project Development Process, or as directed by ODOT. Provide an electronic copy of all geotechnical submissions to the District Geotechnical Engineer. Clearly identify on every submission (reports, plan drawings, etc.), the geotechnical specification (title and date) under which the geotechnical work was contracted and performed. Label the first complete version of all documents being submitted as “draft”. Subsequent to ODOT review and approval, submit a complete version of the document, revised as necessary, and label “final”. Submit electronic copies of all final Geotechnical Exploration plan sheets in accordance with Location & Design Manual Volume 3, Section 1201. Geotechnical Exploration plan sheets include Geotechnical Profile – Roadway sheets, Geotechnical Profile – Structure sheets, and Geotechnical Profile – Geohazard sheets. When submitting the final Geotechnical Exploration plan sheets, also submit final boring data in electronic format for inclusion in the ODOT Geotechnical Data Management System (GeoMS). All boring data shall be compliant with the Data Interchange for Geotechnical and Geoenvironmental Specialists (DIGGS) standard. Logs prepared using the latest ODOT gINT library will meet this requirement. Submittal of gINT project files that can then be successfully auto-converted to DIGGS format by ODOT is acceptable. Additional information on DIGGS can be found online. Provide a black & white pdf file of all Geotechnical Profile sheets, except provide color versions of sheets presenting ODOT Rock Core Photograph Report pages. See Section 702.6.5 and Appendices C and D for additional information.

By smadi66|July 7th, 2024|Akron, Dayton, Parma, Canton, Youngstown, Geotechnical Ohio, Lorain, Drilling Ohio, Columbus, Cleveland, Cincinnati, Toledo|0 Comments

Oil wells in L.A. and Residential Health Problems

Source: Oil wells in L.A.: Nearby residents grapple with health problems Magali Sanchez-Hall, a Wilmington resident for over two decades, has struggled with asthma her entire life. She says the health issue stems from her proximity to oil and gas drilling. Emma Newburger | CNBC LOS ANGELES, CALIF. — Stepping out of a coffee shop near Interstate 110 in the Wilmington neighborhood of Los Angeles, you’re immediately hit by a foul odor. Magali Sanchez-Hall, 51, who’s lived here for more than two decades, is used to the smell of rotting eggs wafting from the hundreds of oil wells operating in the neighborhood. She’s used to her neighbors describing chronic coughs, skin rashes and cancer diagnoses, and to the asthma that affects her own family, who live only 1,500 feet from a refinery. “When people are getting sick with cancer or having asthma, they might think it’s normal or blame genetics,” she said. “We don’t often look at the environment we’re in and think — the chemicals we’re breathing are the cause.” Wilmington, a predominantly working-class and Latino immigrant community of more than 50,000 people, has some of the highest rates of asthma and cancer in the state, according to a report by the non-profit Communities for a Better Environment. It’s surrounded by six oil refineries and wedged in by several freeways and the ports of L.A. and Long Beach. California, the seventh-largest oil-producing state in the U.S., has no rule or standard for the distance that active oil wells need to be from communities. For many Californians, especially Black and brown residents, acrid smells, noise and dirt from oil production is part of the neighborhood. Walking around Wilmington, pumpjacks are visible in public parks, next to schoolyards where children play and outside of people’s windows at home. At night, the sky is lit [...]

Shapiro files 48 charges against pipeline company for drilling spills

Source: Shapiro files 48 charges against pipeline company for drilling spills | City & State PA Attorney General Josh Shapiro on Tuesday in Pennsylvania announced a slew of criminal charges against Energy Transfer Partners, the Texas-based company behind the construction of a controversial 350-mile natural gas pipeline that runs through 17 counties. Shapiro announced that his office filed 48 criminal charges against Energy Transfer for violating state environmental statutes, with 45 of the charges being for illegally releasing industrial waste throughout the state. The charges follow an 18-month investigation by a statewide grand jury which found that Sunoco Pipeline L.P. – which later merged with Energy Transfer – “criminally failed to properly report and address the environmental hazards created by its operations during the entirety of the pipeline project.” Shapiro said the charges stem from the illegal release of industrial waste at 22 different sites in 11 counties across the state. The grand jury’s findings detailed the release of hundreds of thousands of gallons of drilling fluid into lakes, waterways and residential areas since the pipeline’s construction began in 2017. Shapiro said upwards of 150 families suffered contaminated drinking water from construction of the pipeline. “Corporations should not be treated leniently just because there's not a mugshot of Energy Transfer being arrested today,” Shapiro said at a press conference. “They should be held accountable to the fullest extent of the law. That is what we are here to do – to apply the law without fear or without favor.” Shapiro announced the charges from Marsh Creek State Park in Chester County, which was polluted with between 21,000 and 28,000 gallons of drilling fluid just last year, according to the grand jury’s findings. A spokesperson for Energy Transfer did not immediately respond to a request for comment. The charges prompted some to [...]

By kk42|October 6th, 2021|Drilling, Geotechnical Pennsylvania, Geotechnical Texas|0 Comments

HS2 tunneling machine completes first mile under the Chilterns

Source: HS2 tunneling machine completes first mile under the Chilterns The first 2,000 ton tunneling machine passed the one mile mark this week during the construction of the first tunnels for HS2. Launched in May, the 170m long Tunnel Boring Machine (TBM) covered the first mile cutting through a mix of chalk and flint beneath the Chiltern hills just outside London. The TBM – named Florence – is one of two identical machines excavating the twin ten-mile-long tunnels. A second machine, Cecilia, is a short way behind, with both TBMs expected to break out in around three years’ time. Designed specifically for the geology of the Chilterns, each machine is a self-contained underground factory, digging the tunnel, lining it with concrete wall segments and grouting them into place as it moves forward. Welcoming the progress, HS2 Ltd Project Client Rohan Perin said: “The 10 mile Chiltern tunnel will take HS2 underneath the hills and safeguard the woodlands and wildlife habits above ground as well as significantly reducing disruption to communities during construction and operation of the new railway. “Once complete, HS2 will offer low carbon journey options linking London with the major cities of the north and releasing capacity for more freight and local trains on our existing mainlines. It’s great to see how much progress has been made over the summer and I’d like to thank the crew of Florence and all the tunneling team for their hard work.” The first two TBMs are operated by HS2’s main works contractor, Align – a joint venture formed of Bouygues Travaux Publics, Sir Robert McAlpine, and VolkerFitzpatrick. A crew of 17 people keep the machines running, working in shifts and supported by over 100 people on the surface, managing the logistics and maintaining the smooth progress of the tunnelling operation. Align Project Director [...]

By kk42|October 1st, 2021|Drilling, Geotechnical Colorado, Geotechnical Massachusetts, Geotechnical New Jersey, Geotechnical New York, Geotechnical Texas, Geotechnical Alaska|0 Comments