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Published October 14, 2026 at 8:00 PM

Updated October 17, 2026

Renovation of a municipal facility in Madison, Wisconsin. Completed plans call for the renovation of a municipal facility.

Technical: For questions regarding technical specifications. William McMahon City of Madison Engineering (608) 261-9654 wmcmahon@cityofmadison.com Buyer: For questions regarding Tammy Jones instructions, terms & conditions. City of Madison Purchasing Services (608) 266-4521 bids@cityofmadison.com The City of Madison, Engineering Division , is accepting bids for two (2) complete Stationary Natural Gas Standby Generator Systems. The basis of design for the first system is a Generac SG150, 14.2L 150 kW, with standard (K0150124Y21 - 150 kW (520)) alternator. The basis of design for the second system is a SG070, 4.5L, 70 kW, with upsized (K0080124Y21- 80kW) alternator. Please note that this specification includes all standards for the basis of design equipment, even if not specifically noted in checklist below. Please submit documentation to substantiate product equality if bidding equipment is different than the model specified above. Please include the cost for generator startup and for freight. Stationary Natural Gas Standby Generator Systems Generators Generator (150 kW) 400 A Breaker (Optional Standby) 100 A Breaker (Emergency) Generator (70 kW) 200 A Breaker (Optional Standby) 100 A Breaker (Emergency) Generator Specifications (Both): Voltage 120/208, 3 phase, 60 Hz UL 2200 Listed Meets EPA Certification for Stationary, Emergency, Spark-Ignited, 40 CFR Part 60 Natural gas fuel system with customer connection fitting external to the genset base frame Weather protective enclosure with electrostatically textured epoxy paint Factory installed secondary fuel regulator and fuel shut off solenoid Sound attenuated enclosure with Sound level at 23 ft in exercise <= 70 dB and sound level at 23 ft with full load <= 75 dB Electric isochronous governor with steady state frequency regulation +- 0.75% Liquid-cooled naturally aspirated engine Battery charge alternator Static battery charger Engine lubrication system with gear type oil pump and full flow spin-on cartridge type oil filter Down draft carburetor Accessories for cold weather operation. Base plug kit to keep out debris. Generator Controller Specifications: Digital display and menu for programming Automatic voltage regulation with over and under voltage protection Automatic low oil pressure shutdown Overspeed shutdown High temperature shutdown Overcurrent protection Safety fused Failure to transfer protection Low battery protection 50 event run log Future set capable exerciser Incorrect wiring protection Internal fault protection Common external fault capability Governor failure protection Automatic Transfer Switches 1 - 400 A, 120/208 V, Open Transition Automatic Transfer Switch 1 - 200 A, 120/208 V, Open Transition Automatic Transfer Switch 2- 100 A, 120/208 V, Open Transition Automatic Transfer Switch Automatic Transfer Switches Specifications (All 4): NEMA 3R Enclosure Meets UL 1008 Standard for total system loads for automatic transfer switches Meets NFPA 110 for Emergency and Standby Power Systems and NEC articles 700, 701 , 702 Display and keypad with complete programming and viewing capability at door. Emergency source failure alert indication Statistical ATS system monitoring information Diagnostic functions Password protection to prevent unauthorized tampering of settings Adjustable time-delay feature to prevent switch from being activated due to momentary utility power outages Fully programmable engine exerciser with seven independent routines to exercise the engine generator, with or without loads, on a daily, weekly, bi-weekly or monthly basis. Event log display showing event number, time, date of event, event type, and event reason Warranty Generator - 2 years Automatic Transfer Switches - 2 Years Delivery Unit shall be delivered to 1710 McKenna Blvd, Madison, WI 53711 where City will offload. Delivery shall be made during the hours of 9:00 AM and 2:00 PM, Monday through Friday. The schedule for delivery shall be communicated to the City at least one week in advance. The schedule for delivery shall include the date and a 2 hour window as to when the generator will be at the site.

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$450,000.00

Public - City

Documents for this project are exclusively Specifications. If Plans become available, we will add them here.

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October 23, 2026

November 23, 2026

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1710 McKenna Blvd, Madison, WI


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