Open university hot-water retrofit: 2022 quotation
Historical NBWAVE consultation response quotation of CNY 975,249 for a campus retrofit in China, with scope and selected cost lines.
Read reference →NBWAVE / ENGINEERING RESOURCES
Engineering proposals & historical quotations
NBWAVE hot-water engineering references: historical quotations, system scope and procurement preparation.
Published · 2026-11-05
Public summaries of historical NBWAVE quotations and a practical procurement checklist. Client names are anonymized. Each reference identifies its source date, price stage and engineering scope. Figures refer to projects in China and are not current or export offers.
School pressurized hot-water system: 2022 quotation
Historical initial quotation of CNY 723,902.79: seven heat pumps, seven heating tanks and 43 storage tanks, with a reproducible cost breakdown.
Read reference →Hot-water project procurement and quotation checklist
Prepare a clear design brief, technical proposal and comparable quotation for hotels, schools, hospitals, residences and retrofits.
Read reference →How to use these references
Start with your demand and scope, compare a similar reference, then request a current site-specific quotation. The library is publicly readable; it does not provide private bid originals.