Amendment 2: GRCA SR WWTP PreBid Mtg presentation 0002

PreBid Conference

GRAND CANYON NATIONAL PARK

Notice ID: 140P2026R0101

REPLACE SOUTH RIM WASTEWATER TREATMENT PLANT

NPS PMIS #: GRCA 257282

August 11, 2026

THIS MEETING WILL NOT BE RECORDED

NPS ● 2025

AGENDA

• INTRODUCTIONS and WELCOME - Tim Burger (CO) / Russell Moore (PM) • PROJECT OVERVIEW – Russell Moore (PM)
• PROJECT SCOPE OF WORK – Russell Moore (PM)
• WORK PHASES – Russell Moore (PM)

• CONTRACTOR SUPPORT FACILITIES – Russell Moore (PM)

• CONTRACT PRICE SCHEDULE – Tim Burger (CO)

• BID INFORMATION – Tim Burger (CO)

• CONCLUSION / SITE VISIT LOGISTICS – Tim Burger (CO) / Russell Moore (PM)

NPS ● 2025

GRCA 257282 Replace South Rim Wastewater Treatment Plant

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Location: Grand Canyon National Park, Arizona

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Magnitude of Construction: Greater Than $100M

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Design & Construction Method: Design – Bid – Build
• One firm-fixed-price contract with a single period
of performance

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Procurement Method: Full & Open

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Procurement Dates:
• Solicitation Published: July 31, 2026
• Offers Due: November 2, 2026
• Award: Expected 1Q CY 2027

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Solicitation #: 140P2026R0101

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NAICS: 221320

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Period of Performance: 36 months

NPS ● 2025

South Rim WWTP – Project Overview
This project will replace the 1970s WWTP to improve treatment efficiency & meet current standards. Project Scope Includes:
• The wastewater processes will be designed for a for a 0.65 MGD max monthly flow and 1.2 MGD peak hour flow • Treatment based on MBR technology
• Class A+ reclaimed water
• Class B biosolids w/ small Class A biosolids stream (composting) • Construction of new admin, laboratory and maintenance facilities • Construction of new electrical service and new emergency generator • Construction and phasing of new facilities, while maintaining uninterrupted operation of the existing plant throughout construction and commissioning period.
• Completion of tie-ins to existing wastewater influent manhole and effluent discharge • Demolition of all existing structures including process structures, buildings, and all supporting systems • Construction of a new paved access road generally following the route of an existing two-track dirt road. • The road will be used as the primary contractor route to the SR WWTP and adjacent staging area (constructed as part of this project).
• ADEQ Permit has been issued.
• Process Control System Integrator (SI) for South Rim WWTP PLC and SCADA Integration will be handled under a separate contract

NPS ● 2025

South Rim WWTP – Work Phases
• Access Road Improvements