Project Information

Bid Title

Conklin Park Stream Restoration & Constructed Wetland, RFQ 692011

Issuing Agency

Loudoun County

Location

Virginia

Published Date

Mar 6, 2026

Closing Date

Mar 31, 2026

Government Level

State & Local

Status

Closed

Ref. #

RFQ 692011

Original Source

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Bid Documents

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Project Description

Bid Number:	RFQ 692011
Bid Title:	Conklin Park Stream Restoration & Constructed Wetland, RFQ 692011
Category:	Procurement
Status:	Open
Additional Status Information:	Addendum #2 Acceptance date changed to March 31, 2026 issued on March 6, 2026.

Description: The intent of this Invitation for Bid (IFB) is for the County of Loudoun, Virginia (County) to obtain the services of a qualified General Contractor (GC) to perform the Work to restore approximately 2,200 linear feet of an unnamed tributary to Elk Lick Run and approximately 200 linear feet along three (3) outfall channels that discharge into the unnamed tributary through the use of Rosgen Natural Channel Design (NCD) techniques, and the creation of a Level 2 constructed wetland in accordance with Virginia (VA) Department of Environmental Quality (DEQ) Stormwater Specification Number (No.) 13. The stream restoration includes three (3) reaches, the limits of which begin at a 5’ x 14’ triple barrel Conspan arch and single box culvert underneath Donegal Drive, and end at a 5’ x 15’ quadruple-box culvert at Loudoun County Parkway. There is one (1) pedestrian bridge crossing, three (3) mountain bike crossings, and two (2) plunge pools. The constructed wetland includes the one (1) access road, one (1) sediment forebay, three (3) deep pools, and one (1) outfall structure. The Project will also include the installation of riparian and wetland plantings. The Project is located within Conklin Community Park in South Riding. The Project limits are located on two (2) separate parcels, one (1) owned by South Riding Proprietary and one (1) owned by the Loudoun County Board of Supervisors. Pre-Bid Conference: An optional Pre-Bid Conference will be held virtually on February 13, 2026 at 10:00 am to provide clarification on the project requirements and expectations outlined in this solicitation. Addenda: Addendum #1 Changes and/or Additions issued on March 2, 2026. Addendum #2 Acceptance date changed to March 31, 2026 issued on March 6, 2026. Publication Date/Time: 2/5/2026 9:20 AM Publication Information: Invitation for Bid Closing Date/Time: 3/31/2026 4:00 PM Addendum Date/Time: Addendum #2 issued on March 6, 2026. Pre-bid Meeting: February 13, 2026 at 10:0 a.m. Contact Person: Kristy Varda, NIGP-CPP, CPPO, CPPB, Assoc. DBIA, CJP Assoc. Please see the attached document RFQ 692011 for additional contact information. Download Available: See Related Documents Business Hours: 8:30 AM to 5:00 PM Miscellaneous: Addendum #2 Acceptance date changed to March 31, 2026 issued on March 6, 2026. Related Documents: RFQ 692011 (PDF) Attachment 4 - LOUD-26-0006 (PDF) Attachment 6 - General Conditions (PDF) Attachment 7 - Schedule of Bid Items (PDF) View Solicitation Abstract (PDF) Addendum 1 (PDF) REVISED 02-27-2026 Attachment 7 - Schedule of Bid Items (XLS) Addendum 2 (PDF)

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Commodity Codes

• NAICS 237990Other Heavy and Civil Engineering Construction
• NAICS 238910Site Preparation Contractors
• NAICS 541330Engineering Services
• NAICS 541620Environmental Consulting Services

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