Construction of a Retaining Wall at Cessna East Park

The City of Wichita is seeking bids on construction of a retaining wall at Cessna East Park (6115 E Mt. Vernon), with sealed bids due July 31, 2026 at 10:00 a.m. and a pre-bid conference on July 20, 2026 at 1:30 p.m. via Microsoft Teams.

The scope includes site demolition and clearing, excavation (18 cubic yards), compacted fill at 90% density (24 cubic yards), dry stack limestone retaining wall construction (798 square feet), biodegradable log best management practice installation (215 linear feet), erosion control mat installation (480 square yards), construction entrance BMP, temporary fencing, tree protection, concrete sidewalk work, and site restoration with integrated seeding. Work is to be completed within 45 working days (Monday through Saturday, excluding official city holidays).

Bidders must demonstrate a minimum of three years' experience in similar construction services, maintain Kansas Secretary of State registration, and carry Commercial General Liability insurance ($1,000,000 each occurrence / $2,000,000 annual aggregate), Comprehensive Automobile Liability ($1,000,000 each occurrence), Workers' Compensation, and Employers Liability ($1,000,000 each accident). The City of Wichita must be named as primary and non-contributory additional insured. A 5% bid bond is required prior to bid opening; the successful bidder must furnish a 100% performance bond and labor and material payment bond.

Award will be based on the lowest and best total net bid from a responsible and responsive vendor. One work order will be issued within 20 days of contract award or earlier upon request. The project is not funded by state or federal aid. Prices quoted must be delivered prices and free of duties and state and local taxes unless imposed by governmental action. Questions affecting bid items and quantities are due by noon Tuesday prior to bid opening; clarification questions are due by noon Wednesday. Bids may not be withdrawn for 60 days following bid opening.

Contact Val Falo at (316) 268-4414, VFalo@wichita.gov, or fax (316) 268-4656 for additional specifications. Bids must be submitted electronically via the City of Wichita's procurement portal or emailed to Val Falo.