Sandy Ionwave #25-70- - Public Works Addendum 3

Site Improvements and Generator Installation at Pepperwood Booster Station (MTU-RR DS550, ASCO 1600A)

Sandy City Corporation is seeking bids for comprehensive site improvements and generator installation at the Pepperwood Booster Station in Sandy, Utah. - Government Buyer: - Sandy City Corporation, Public Utilities Department - Purchasing Department - OEMs and Vendors: - MTU Onsite Energy (Rolls-Royce Solutions America Inc.) - ASCO Power Technologies - Smith Power Products, Inc. (pre-purchase vendor) - Products Requested: - MTU-RR DS550 550kWe Diesel Generator (mtu 12V1600 DS550), 1 unit - UL2200 certified, EPA Stationary Emergency T2, IBC seismic qualified, Level 3 sound attenuation enclosure, 24-hour fuel tank - ASCO 1600A Delayed Automatic Transfer Switch (ASCO 1600A, G3ADTSA31600NGXM), 1 unit - 3-pole, 480V, NEMA 3R enclosure, delayed transition - 1000 Gallon Non-Extended Sub Base Fuel Tank, 1 unit - Circuit Breaker (PGL36100CU33A), 1 unit - Battery, Warmer, Charger, E-Stop (SUASA150340), 1 unit - Coolant Heater (CL150810-200), 1 unit - Vibration Isolators (X54599100330), 1 unit - Digital Generator Set Controller (MGC-3010), 1 unit - Concrete driveway (492 sq ft), equipment pad (200 sq ft), maintenance access (163 sq ft) - Wrought iron fencing (210 ft), vehicle gate (15 ft), man gate (3 ft) - Services Requested: - Mobilization, traffic control, site clearing and grubbing, excavation, over-excavation, structural backfill - Removal and replacement of existing masonry retaining wall - Construction of new 10-foot tall concrete retaining wall - Landscape plan implementation, irrigation system installation - Generator and ATS installation at Pepperwood Pump Station - Electrical upgrades at Wildflower Well for mobile generator connection - Technician start-up with site load bank test, freight and delivery - Unique/Notable Requirements: - Generator and ATS are pre-purchased; installation only - Compliance with UL2200, EPA Tier 2 emissions, IBC seismic qualification - Minimum 60% self-performed work by contractor - Certified financial statement, insurance, and bonding required - Site visits encouraged; detailed technical specifications and drawings provided - 5-year/2000-hour warranty on generator - Enabling connection to mobile generator at Wildflower Well - Removal of significant trees and vegetation, installation of security fencing and gates - Installation and wiring standards for generator and ATS

Description

This solicitation is an Invitation For Bid issued by Sandy City for the construction of site improvements at the Pepperwood Pump Station. The work includes installing a new stationary packaged generator, a 10-foot tall concrete retaining wall, generator pad, electrical, and landscape improvements. The project also involves enabling connection to a mobile generator at the Wildflower Well and requires removal of a significant amount of trees and vegetation. Bidders must submit their bids by September 22, 2026, and a pre-bid meeting is scheduled for September 17, 2026, via Teams.

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