Pmis 340733A remove or prune hazard tree

The National Park Service seeks removal or pruning of hazardous trees at Manassas National Battlefield Park, Virginia, with quotations due September 18, 2026, at 5:00 PM Eastern Time. This is a total small business set-aside firm-fixed-price procurement evaluated on a lowest price technically acceptable (LPTA) basis.

The work encompasses approximately 78 trees across 36 line items throughout the park's 5,000-acre property in Prince William County. Performance runs from September 28, 2026 through March 31, 2027. A mandatory site visit is scheduled for September 17, 2026, at 11:00 AM Eastern Time at NPS Headquarters, 12521 Lee Highway, Manassas, VA 20109; attendees should meet Wayne Heideman in the parking lot, approaching from Pageland Lane and Lee Highway.

All quotations must include a signed technical capability statement (limited to five pages), completed price schedule covering all 36 mandatory line items as firm-fixed lump-sum pricing, proof of ISA Certified Arborist credential, and past-performance information. An ISA Certified Arborist must be on site during all tree work. The contractor must comply with ANSI A300-2023 and ANSI Z133-2026 standards, employ line-clearance-qualified arborists, and manage traffic control and visitor safety. Seasonal restrictions prohibit non-immediate tree work between March 15 and July 31 to protect migratory birds and bats; preferred work windows are December 1 through February 28 or August 1 through November 30 with coordination.

Pricing must include labor, supervision, equipment, materials, transportation, debris disposal, permits, insurance, and all incidental costs. The contractor must maintain liability insurance with limits of $200,000 per person, $500,000 per occurrence, and $20,000 property damage. Service Contract Act wage determinations apply under Wage Determination No. 2015-4281. Questions were due September 11; written questions from the site visit may be submitted through September 18. The NAICS code is 561730, Landscaping Services; PSC is F014, Natural Resources/Conservation–Tree Thinning. Contact Casey Winters at casey_winters@ios.doi.gov, with all email submissions referencing solicitation number 140P3026Q0037 in the subject line.