Douglas County Ionwave #CI-2026-0114 Addendum 2

Papillion Creek Interceptor Rehabilitation and WRRF Gate Upgrades – City of Omaha

This opportunity from the City of Omaha Public Works Department covers the Papillion Creek Interceptor Rehabilitation and Papio WRRF In-Plant and Bypass Gate Upgrades projects. - Government Buyer: - City of Omaha, Public Works Department, Douglas County Purchasing - OEMs and Vendors Mentioned: - RW Gate Company (Model RW1000-S stainless steel slide gates) - Limitorque (MXb electric motor actuators) - MTU (4R0113 DS100, 100kW standby generator system) - Products and Services Requested: - Stainless steel slide gates (RW Gate Company Model RW1000-S) - Electric motor actuators (Limitorque MXb) - Standby generator system (MTU 4R0113 DS100, 100kW) - Metal fabrications, stairs, railings, fiberglass grating - Electrical work, instrumentation and control systems - Construction and rehabilitation of gravity interceptor sewer, manholes, storm penetrations - Site work: clearing, excavation, pipe installation, pavement repair, erosion control - Equipment delivery and rental (dump truck, skid loader, backhoe, loader) - Environmental, dewatering, storm bypass pumping, and bypass relief allowances - Unique or Notable Requirements: - Contractors must hold a Class A or B City of Bellevue General Contractor's License - Submission of Economic Sustainability Plan (ESP) and bid bond - 2.5% Small & Emerging Small Business (SEB) reserve for ESB and SB Tier 1 & 2 - Compliance with wetland delineation findings, levee surveys, temporary excavation/shoring plans - Multiple permits required (NPDES, dewatering, etc.) - Option for apprentice utilization - Product Line Items: - Over 40 distinct construction and equipment items, including SWPPP signage, storm sewer collars, manholes, storm pipes, erosion control, temporary fencing, equipment delivery/rental, and specialized upgrades (see detailed list below) - Service Line Items: - Allowances for SWPPP maintenance, environmental work, dewatering, storm bypass pumping, bypass relief - OEMs Highlighted: RW Gate Company, Limitorque, MTU - Period of Performance: - Work begins after Notice to Proceed; contract duration specified in documents; no option years or annual renewals indicated.

Description

The City of Omaha is requesting bids for the rehabilitation of a section of the Papillion Creek Sanitary Sewer. The work includes constructing storm penetrations of a gravity interceptor sewer, rehabilitation of manholes and structures, and all other work required by the contract documents. The project has a special reserve for ESB and SB Tier 1 & 2 categories for 2.5% of the total bid across all schedules (A through I). The anticipated notice to proceed date is December 1, 2026.

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