SLED Opportunity · SOUTH CAROLINA · GREENVILLE COUNTY
AI Summary
Greenville County seeks proposals for landfill gas and air quality consulting services including data evaluation, reporting, design, permitting, and regulatory compliance for three county landfills.
The County of Greenville is seeking sealed proposals from qualified firms to provide Landfill Gas (LFG) and Air Quality data evaluation, reporting, design, permitting and miscellaneous regulatory consulting services for the Twin Chimneys, Blackberry Valley and Enoree Landfills in accordance with the requirements of Greenville County’s most current Title V Operating Permit, Greenhouse Gas Reporting Rule and any other regulatory requirements for the sites that may be forthcoming during the term of this contract.
Enoree Landfill: The closed Enoree Landfill is located in eastern Greenville County at 1311 Anderson Ridge Road, Greer, SC 29651. The site includes Phase I, a municipal waste landfill (21 acres), which was closed in 1994 and was capped with a Geosynthetic Clay Liner (GCL) and one foot soil liner. Phase II, a municipal waste landfill (70 acres), is closed as well and was capped with a geosynthetic liner system. Both Phases had active gas wells which supplied methane for the operation of two Caterpillar engines. The gas system is no longer in use due to the decline in LFG flow. The site is not subject to NSPS requirements nor does it have a Title V permit. Reporting is limited to Greenhouse Gas Reporting Rule compliance.
Blackberry Valley Landfill: The closed Blackberry Valley Landfill is located in western Greenville County, 409 Blackberry Valley Road, Greenville, SC 29617. The Landfill has a Gas Collection and Control System (GCCS) to collect Landfill Gas (LFG) currently generated by the Landfill. The GCCS is not currently being operated due to the decline in LFG flow. Blackberry Valley Landfill has seventeen (17) LFG extraction wells, eight (8) soil vapor extraction wells and twenty-three (23) methane monitoring probes. LFG was routed to a candle-stick type flare located on the site.
Twin Chimneys Landfill: Twin Chimneys Landfill is located in southern Greenville County, 11075 Augusta Road, Honea Path, SC 29654. This is an active landfill site which began operation in 2007 with both Class II and Class III disposal areas. Class II disposal occurs in Unit 2 (57 acres) while Class III disposal is in Unit 1 (45 acres) and Unit 4 (198 acres). Additional Class III Units 3, 5, 6 and 7 are permitted for future use.
The site has an existing Title V Air Permit dated December 10, 2020. A Tier II NMOC test was conducted in 2025, which demonstrated the site will not be subject to the NSPS requirements to install and operate a landfill gas extraction system for potentially five years.
An active gas collection system has been installed in Unit 1. The system includes 54 vertical wells and connection to 38 leachate cleanouts. Additional collection wells will be installed as Unit 1 is being closed. The collected gas is routed to a beneficial use project operating and owned by others
An active gas collection system has also been installed in Unit 2. This system includes 27 vertical wells, 4 horizontal cleanouts, and connection to 12 leachate cleanouts. Additional collection wells will be installed in Unit 2 as more waste is added.
The site also has a leachate evaporator as part ot the Title V Air Permit. The leachate evaporator is operated by Aptim and can evaporate upto 40,000 gallons of leachate per day.
Describe your approach to this contract.
The proposal should address all aspects of the scope of services to be provided in detail.
By submitting an offer, Contractor certifies that it will comply with the applicable requirements of Title 8, Chapter 14 of the South Carolina Code of Laws (originally enacted as Section 3 of The South Carolina Illegal Immigration Reform Act , 2008 S.C. Act No. 280) and agrees to provide upon request any documentation required to establish either: (a) the applicability of Title 8, Chapter 14 to Contractor and any subcontractors or sub-subcontractors; or (b) the compliance with Title 8, Chapter 14 by Contractor and any subcontractor or sub-subcontractor. Pursuant to Section 8-14-60, “A person who knowingly makes or files any false, fictitious, or fraudulent document, statement, or report pursuant to this chapter is guilty of a felony, and upon conviction, must be fined within the discretion of the court or imprisoned for not more than five years, or both.” Contractor agrees to include in any contracts with its subcontractors language requiring the subcontractors to (a) comply with the applicable requirements of Title 8, Chapter 14, and (b) include in any contracts with the sub-subcontractors language requiring the sub- subcontractor to comply with the applicable requirements of Title 8, Chapter 14. In the event any contractor, subcontractor and/or sub-subcontractor is found not to be in compliance with the SC Immigration Reform Act [hereinafter "The Act"], the contractor agrees to fully indemnify the County for any loss suffered by the County as a result of such contractor, subcontractor or sub-subcontractor's failure to comply with the Act.
Upon award of contract under this response, the person, partnership, association or corporation to whom the award is made must comply with the laws of South Carolina which require such person or entity to be authorized and/or licensed to do business with this State. Notwithstanding the fact that applicable statutes may exempt or exclude the successful bidder from requirements that it be authorized and/or licensed to do business in this State, by submission of this signed response, the responder understands and agrees to be bound to the jurisdiction and process of the courts of the State of South Carolina, as to all matters and conflicts or future conflicts under the contract and the performance thereof, including any questions as to the liability for taxes, licenses, or fees levied by the State.
The contractor may become involved in situations where a conflict of interest could occur due to individual or organizational activities within the County. The vendor, by submitting a response, is in essence assuring the County that the company, and/or subcontractors, is in compliance with all federal, state, and local conflict of interest laws, statutes, and regulations.
The contractor expressly warrants and certifies that neither the Contractor nor its employees or associates has directly or indirectly entered into any agreement, participated in any collusion or otherwise taken any action in restraint of free competitive bidding in conjunction with this response.
By submitting an offer, Contractor certifies that it will comply with the applicable requirements of The Prison Rape Elimination Act of 2003 and agrees to provide or submit the needed information to (a) examine the criminal history of Contractor or any subcontractor who will perform services, which result in contact with inmates and (b) Contractor agrees to disclose any information regarding past history of allegations of sexual harassment or sexual abuse by Contractor or any subcontractor. Contractor and subcontractor agree to complete Training provided by the County and sign an acknowledgement of understanding of PREA requirements. In the event the Contractor or any subcontractor is found not to be in compliance with PREA, the Contractor agrees to fully indemnify the County for any loss suffered by the County as a result of such Contractor or subcontractor’s failure to comply with the Act.
Please upload your COG Substitute W-9 form found in the Attachments Section. Please complete all sections including the Services Provided section of the form. The IRS W9 Form will not be accepted.
Vendors shall upload their proposal information for the RFP.
If your submission contains confidential information, please upload a redacted version here. It will be the sole discretion of the County to approve any redacted information.
Explanatory Note: The purpose of this question is to confirm the responder’s or offeror’s acknowledgement and acceptance of the terms and conditions of the Solicitation, subject to any exceptions, deviations or modifications to terms or conditions that are expressly requested in the following or that have been requested and approved prior to submission of the Offer. All exceptions, deviations or modifications to the Solicitation, regardless of whether the County approved such items prior to submission of the Offer, must be clearly set forth in this question.
A response of "No" will mean the Offeror takes no exceptions or modifications to the terms and conditions of this solicitation.
A response of "Yes" will mean the Offeror takes exceptions or modifications to the terms and conditions of this solicitation. A response of "Yes" will open another question for any exceptions or modifications to be detailed.
If there are any exceptions, deviations or modifications, please indicate those clearly by referencing the specific language.
If there are multiple exceptions, the Offeror may respond with "Please see details in response." These details must be included in the uploaded response.
(Note: Unacceptable exceptions shall remove the proposal from consideration for award. Greenville County Procurement Division shall be the sole judge on the acceptance of exceptions, deviations or modifications and the decision shall be final.)
The County requires responders to list at least three (3) references including their company name, name of contact, address, telephone number, and email address of contact person with whom the responder has performed or provided similar work, service or product. The reference may be contacted to fill out a short questionnaire on the work with that company. If the reference does not complete the questionnaire by the time requested, the County may ask the responder to give an alternate reference. The County may also ask for additional references if needed.
The County asks that responders do not list Greenville County representatives or departments as a reference.
References MUST be formatted as the following:
Contact Name
Contact email address
Contact Phone Number
Company Name, Address
Project Title of similar work, service or product
Is your agency certified as a Small, Disadvantaged or Minority business? This is for monitoring purposes only. No special consideration will be offered unless specifically notated in the solicitation.
Indicate yes or no if your agency is certified small. disadvantaged, or a minority business.
Indicate below or in your response any certifications held in areas of involvement for small, disadvantaged, or minority business. Certifications shall be uploaded in your response.
The following contact shall have the authority to submit the response to this solicitation, clarify any information needed, and will be the contact for any contract negotiations.
Please identify an authorized contact for your response in the following format.
Full Name of Contact Person:
Title of Contact Person:
Contact Person Telephone Number:
Contact Person Email Address:
See Section 8. Bonds for instructions on submitting Bid Bonds.
Please enter your Bid Bond information from Surety2000 below.
SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.
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