A typical SCS landfill expansion project contains an engineering evaluation and analyses addressing important technical considerations which include the existing hydrogeologic conditions, global slope stability, Landfill base settlement, geomembrane compression and strain, leachate pipe strength, useful life of the existing infrastructure and utility lines, stormwater management, leachate and landfill gas system expansion.
This case study site, it shows that the vertical or piggyback expansion of a landfill is a unique way of solving landfill airspace shortage problem. Its feasibility is always site specific and depending on the existing waste types, slopes, liners, design capacity of leachate and gas collection, and stormwater management systems. In addition, the landfill design needs to be thoroughly investigated, engineered, and operated.
From the results of the global final slope stability and the landfill base settlement analyses, it concluded that a vertical expansion at the case study landfill will not increase the risk to human health or the environment over the existing regulatory approved conditions. A vertical expansion provides the landfill owner with an opportunity to increase the landfill volume and provide the residents with the maximum service life within the existing footprint of the permitted Landfill. This maximization of available resources does not expand the environmental footprint of the site and provides better environmental protection and at the same time creates a sustainable landfill site.
A vertical expansion provides the landfill owner with an opportunity to increase the landfill volume and provide the residents with the maximum service life within the existing footprint of the permitted Landfill. This maximization of available resources does not expand the environmental footprint of the site and provides better environmental protection and at the same time creates a sustainable landfill site.
This case study was presented at ISWA 2016.
Read and share the complete case study here.
SCS Engineers was selected to provide on-call services for capital improvement projects at the Riverside Regional Water Quality Control Plant (RWQCP) and the Tequesquite Landfill for the City of Riverside Public Works Department.
SCS Engineers provides wastewater planning, compliance, and engineering services for capital improvement projects at the Riverside Regional Water Quality Control Plant and the Tequesquite Landfill for the City of Riverside Public Works Department.
Over the next three years, SCS will provide wastewater planning and engineering services; geotechnical and materials testing; specialty inspection, including concrete, structural steel, electrical, welding, instrumentation, high voltage inspection services, and other optional construction inspections; PLC programming services; landfill studies, remediation and monitoring; air quality testing and compliance services; as well as regulatory and environmental compliance services.
“SCS Engineers is excited to be a part of the RWQCP plant expansion that will ensure the City of Riverside complies with current state and federal regulations,” said Pat Sullivan, Sr. Vice President with SCS Engineers. “We look forward to assisting RWQCP and the Tequesquite Landfill meet the growing needs of their community.”
Getting a firm handle on a solid waste operation and expenses is a challenge for any solid waste agency manager or landfill operator. It is particularly imperative in this era of “lean and mean” budgets and looming regulatory policy. Doing more with less is the watchword for most operations across the country still reeling from the financial impacts of the Great Recession.
SCS Engineers has created a package of articles to help you identify if your landfill, landfill gas, or solid waste operation is ready for 2017. We hope this useful guidance will help you plan for the upcoming year. SCS professionals are always available to answer questions and provide advice. Find the office or SCS professional nearest to you by clicking on one the links here: Offices and Professionals.
Download, print or share this package by using the download button under the articles or by using the navigation at left. The package includes the following information written by SCS National Experts:
Article in Waste360: explains who’s impacted and how to begin managing the costs.
SCS Technical Bulletin: a digest of hundreds of EPA regulatory policy into the information and timelines to act on now.
Article: strategic financial planning to support infrastructure costs.
Call our compliance specialists – find the office nearest you or email us at
Last year Tom Barham, SCS Engineers’ General Counsel and Field Services Construction Director made headlines at SCS with his admission to the United States Supreme Court Bar. We are extremely proud of Tom!
This month Tom had the opportunity to have lunch with Supreme Court Justice Ruth Bader Ginsburg as part of a fireside chat sponsored by the Association of Corporate Counsel. The discussion was led by Ted Olsen, a former Solicitor General of the United States who has argued 62 cases before the Supreme Court.
Justice Ginsburg was remarkably open and candid about her career and generous with her advice, including sharing advice from her mother in law on how to have a successful marriage, which she noted as “the best advice she ever received.”
As a pioneer in women’s rights and civil rights in America, Justice Ginsburg was involved in many important cases as an advocate and a judge. Asked about which cases stood out, she recalled a case challenging Virginia Military Institute’s (VMI) male only cadet policy. She noted that this was one case Mr. Olsen lost 7-1 and the one vote he got was from Justice Scalia who was already was on VMI’s side and needed no more advocacy to secure his opinion. (According to Mr. Olsen, RBG is known for her “wicked sense of humor”.) The case was memorable not for its legal precedent, but because of correspondence from the family of a female cadet. The female cadet’s father, a Marine and VMI graduate, wrote Justice Ginsburg to thank her for helping to create the opportunity for his daughter to attend VMI.
Subsequently, another letter from the daughter arrived with a Keydet pin which the daughter received upon graduation. The pin traditionally is given to the mother of the graduate, but since the cadet’s mother passed away before her graduation, the cadet sent it to Justice Ginsburg explaining that the Justice was like the grandmother to her and all future generations of female cadets. Justice Ginsburg keeps the letter and pin on her desk at the Supreme Court.
On how to have a successful marriage, Justice Ginsberg’s mother in law advised that it is best sometimes to be deaf to things you don’t want to hear, and handed her a pack of earplugs. Justice Ginsburg explained she has found that advice very helpful, choosing to be deaf to unpleasant things sometimes said.
“When you think about it, it was remarkable to have an opportunity to have lunch with a sitting Supreme Court Justice,” said Tom. “I even had an opportunity to ask for her advice on teaching fundamentals of the Constitution and our legal system to the international students in the class I teach in the University of Maryland Graduate School of Civil Engineering. Maybe I can get The Notorious RBG to guest lecture next semester?”
About Tom Barham
Mr. Barham is SCS Engineers General Counsel and Senior Vice President of Construction Services. He is a member of the Virginia and District of Columbia bars, and holds a degree in building construction. He has over 30 years of experience in construction and construction law.
Mr. Barham provides SCS Field Services with expertise in construction management, including procurement, scheduling, budgeting, and estimating, as well as other contract formation and administration activities.
Mr. Barham has directed several full service (design/build) projects and has been involved in numerous projects such as Landfill Gas (LFG) collection systems (blower/flare stations, extraction wells, horizontal collection trenches, header lines, and condensate collecting/containment systems); groundwater pump and treat systems (stripping towers, recharge galleries, groundwater wells, deep recharge wells, collection/distribution piping, and pump stations); bio-treatment facilities (containment areas, moisture/nutrient application, and soil mixing); underground storage tanks (excavation, testing, triple rinse, and restoration); soil vapor extraction systems (cat/ox treatment facilities, vapor extraction wells, collection header lines, and air make-up wells).
Any facility that manufactures, uses, stores, or distributes certain chemicals above a specified quantity listed on Appendix A must complete and submit a Chemical Security Assessment Tool (CSAT) Top-Screen within 60 days of coming into possession
of the Chemicals of Interest (COI) .
In developing the list, the Department looked to existing expert sources of information including other federal regulations related to chemicals. With the publication of a final Appendix A, all provisions of 6 CFR Part 27, including § 27.210(a)(1)(i), are operative and in effect. The other sources that the Department referenced in part are:
Many manufacturers, food storage facilties, cold storage facilities, and industries have chemicals that fall into one or more of the listed categories. Please contact our professional staff to find out if your business is at risk of non-compliance of CFR Part 27.
What to do? Who to contact? Jake Tilley or Lee Pyle of SCS Engineers.
By Bruce J. Clark, SCS Engineers
In 2015, the City of Miami Beach Public Works Department took the initiative to raise about 4,200 feet of asphalt streets. It’s also implementing a master plan developed in 2014 to protect the homes and livelihoods of 88,000 residents and $50 million in taxes.
Several U.S. cities are exploring how global climate trends could affect local infrastructure, but Miami Beach is the nation’s first city to face the reality of rising sea levels. Consequently, the city is providing others with unique insight. In the words of City Engineer Bruce Mowry, “There’s no playbook for these solutions.”
“This program directly supports the county’s Roadmap to a Sustainable Waste Management Future by helping businesses to implement recycling programs,” says Leonard. “And not only recycling but waste reduction, as well, all of which, of course, contribute to reducing greenhouse gas emissions, resource management and sustainable materials management.”
Read the article about L.A. County’s Plan for Sustainable Waste Management
For years, Wisconsin landfills have relied on compliance with the storm water (stormwater) management requirements in the Chapter NR 500 code series to achieve compliance with the NR 216 storm water standards. Effective June 15, 2016, the Wisconsin Department of Natural Resources (WDNR) changed their policy, and now requires landfills and associated non-commercial borrow sites to obtain separate industrial storm water permit coverage.
Read the SCS Engineers Technical Bulletin to determine what action you may be required to take and by what date.
If you have questions or need help filing or developing a plan, please contact:
Betsy Powers, PE
(608) 216-7347
Sherren Clark, PE, PG
(608) 216-7323
…and as waste settles, it can have an effect on equipment,” according to Pat Sullivan of SCS Engineers in this ClimateWire article. As the U.S. EPA focuses on pushing landfill owners into cutting down on methane emissions some worry that a combination of tightening regulations and poor cost analysis might put some smaller landfills out of business.
LANDFILL EMISSIONS: Going to the dump? You might make electricity
Kavya Balaraman, E&E reporter
Reprinted from ClimateWire with permission from E&E Publishing, LLC. Copyright 2016.
