Exhibit_C_-_Schematics.pdf

Exhibit C is a schematic document supporting the City of Phoenix Finance Central Procurement Department's Invitation for Bid (IFB 26-0078) for Concrete Flatwork Services. The solicitation seeks a five-year contract commencing on or about June 1, 2026, covering comprehensive concrete installation and replacement services throughout the Phoenix Metro area, including sidewalks, ramps, walls, curbs, steps, and light pole bases. The concrete work specifications range from 2,500 to 6,000 PSI and encompass new construction, replacement, and specialized services for the Aviation Department. Estimated annual quantities vary from 2 to 10,000 units depending on the specific service category. The pre-offer conference is scheduled for October 15, 2025, at 9:00 a.m., with written inquiries due by October 29, 2025, and sealed bids due November 12, 2025, at 2:00 p.m. The contract will become effective upon City Council award and signature by the City Clerk's department, with a five-year initial term.

Contractors must provide detailed unit costs encompassing all associated expenses including licenses, traffic control, administration, materials, and equipment, with pricing structured across multiple service categories for new installations, replacements, finishing services, and labor rates by trade level. The procurement emphasizes Disadvantaged Business Enterprise (DBE) and Small Business participation, requiring contractors to submit both initial and annual DBE/Small Business Participation Plans with monthly documentation of expenditures to certified DBEs through the City's Certification and Compliance System. Contractors must demonstrate good faith efforts in engaging certified DBE firms and utilize federal and city databases to identify participation opportunities. Additional compliance requirements include heat safety protocols, immigration compliance verification, and adherence to federal aviation and transportation department regulations.