Aquatic Invasive Species and Noxious Weed Removal at Acoustic Research Facility (ARD)Bayview

AMENDMENT 0001 (02.21.24) 1. PRE-PROPOSAL INQUIRY (PPI) RESPONSES PPI# 1 responses (1-4) provided for SOLICITATION NO.: N4425524R4001 ARD Bayview Aquatic Invasive Plant Removal (See attached) 2. PROVIDE “Attachment 5 Price proposal worksheet (See attached) 3. PROPOSAL DUE DATE of 29 February 2024 at 02:00PM PST remains unchanged. 4. All other terms and conditions remains unchanged.

NOTICE TO OFFERORS This is a combined synopsis/solicitation for commercial services prepared in accordance with the format in FAR Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation: quotes are being requested and a written solicitation will not be issued. The solicitation number is N4425524R4001 and is being issued as a request for proposal (RFP).

Please reference the attached written RFP for a full description of the requirement and all applicable provisions and clauses. Naval Facilities Engineering Systems Command (NAVFAC) Northwest is requesting solicitations for the procurement of a non-personnel services contract to identify and remove all aquatic invasive plants on site at Acoustic Research Facility (ARD) Bayview located on Lake Pend Oreille in Bayview Idaho.

The Contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision and other items and non- personnel service necessary to perform ecological services as defined in the Performance Work Statement dated 20 December 2023. Performance Objectives: The project goal is to identify and remove all aquatic invasive plants at ARD Bayview to ensure continued maintenance that is necessary to address regrowth and prevent reestablishment of these destructive plants.

Must be able to conduct at least two separate aquatic invasive plant removal treatments annually before curly leaf pondweed turions develop, estimated sometime in June and after Eurasian milfoil emergence, estimated sometime in August. This would be accomplished by meeting the following objectives:

a. Identify all of the locations of aquatic invasive plants to be removed on site.

b. Remove all aquatic invasive plants from the site with two follow up visits to ensure complete removal through the growing season.

c. Provide a brief summary of the work conducted including the species found, estimation of amount of invasive plants removed, simple maps of the removal locations, and future treatment recommendations following each treatment.

Period of Performance: Base plus four (4) Option Years. The base year period of performance is 12 months from the date of contract award. Each option year (if exercised) will be 12 months from effective date.

All questions, concerns, verification or clarification of information regarding this solicitation, scope and any documents included in the solicitation package shall be submitted in writing to marivic.m.lorenzana.civ@us.navy.mil no later than ten (10) business days prior to the RFP proposal due date and responded through an amendment(s) to the RFP.

Include in the subject line of the email the Government’s solicitation number; failure to do so will lessen the Government’s ability to ensure all questions are considered during the bidding process. Provide your company name, POC and contact information in the body of the email. PPI form is attached as Attachment (2) of this solicitation. All questions/inquiries submitted after the deadline are not guaranteed a response. RFP responses are due NLT 29 February 2024 by 14:00 PM PST. RFP responses must be submitted via email to:

Marivic.M.Lorenzana.civ@us.navy.mil and bryanna.r.monfort.civ@us.navy.mil