Procurement Summary
Country: Canada
Summary: Replace Chiller
Deadline: 04 Sep 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 124411222
Document Ref. No.: GOC2619203-CS RFQ
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
The York air cooled chiller is at the end of its service life (installed in 2000). The rooftop unit is 30 tons, and is manufactured for R22 but has been recently replaced with RS-44. The chiller provides chilled water to the basement's 4-pipe fan coils via glycol chilled water loop. The existing system has free cooling capabilities in the form of a fluid cooler. The recommended system must maintain free cooling capabilities. Consultant is to investigate existing conditions and provide recommendations on replacement including any associated parts/controls.Consultant shall:1. Calculate and evaluate the cooling load .2.Replace Chiller with an adequately sized unit, tying into existing DDC system (Alerton compass two system). Consultant to evaluate existing structural conditions and requirements for new unit.3.Evaluate all associated components/systems including but not limiting to pumps, fan coil units, piping, fluid cooler, controls, sequence of operations, etc.; complete LCCA as per section 9; and provide recommendations.4. Consultant shall update the HVAC and Halocarbon SOPs, and update the single line diagrams.5. Based on the consultants proposed design methodology, if the project will require some moderate modifications to the power distribution system (examples: new power panels, new distribution boards), then the project shall include for a partial update to the short circuit analysis, evaluation of protection devices, coordination of protection devices and arc flash stud...
Solicitation Type : RFQ - Request for Quote (Formal)
Reference Number : 0000300121
Location : Canada, Nova Scotia, Cape Breton Island
Delivery Point : 47 DORCHESTER ST, SYDNEY, NS
Purchase Type : One Time Only- Delivery Date:Jun 29, 2028
Description : The York air cooled chiller is at the end of its service life (installed in 2000). The rooftop unit is 30 tons, and is manufactured for R22 but has been recently replaced with RS-44. The chiller provides chilled water to the basement's 4-pipe fan coils via glycol chilled water loop. The existing system has free cooling capabilities in the form of a fluid cooler. The recommended system must maintain free cooling capabilities. Consultant is to investigate existing conditions and provide recommendations on replacement including any associated parts/controls.Consultant shall:1. Calculate and evaluate the cooling load .2.Replace Chiller with an adequately sized unit, tying into existing DDC system (Alerton compass two system). Consultant to evaluate existing structural conditions and requirements for new unit.3.Evaluate all associated components/systems including but not limiting to pumps, fan coil units, piping, fluid cooler, controls, sequence of operations, etc.; complete LCCA as per section 9; and provide recommendations.4. Consultant shall update the HVAC and Halocarbon SOPs, and update the single line diagrams.5. Based on the consultants proposed design methodology, if the project will require some Moderate ...
Documents
Tender Notice