ESTIMATION
IRUSSOR — Indian Railways Unified Standard Schedule of Rates
Indian Railways Unified Standard Schedule of Rates
Also calledirussorirussor full formwhat is irussorirussor meaningindian railways unified standard schedule of rates
Definition
Railways' nationwide rate book — supersedes individual zonal USSORs. Used by all 18 zones of Indian Railways for civil construction, P-way, electrification, and S&T work. Updated periodically by Railway Board.
Frequently asked
What is the full form of IRUSSOR?
IRUSSOR = Indian Railways Unified Standard Schedule of Rates. Railways' nationwide rate book — supersedes individual zonal USSORs.
Related terms
SOR — Schedule of Rates (Government rate book)
Schedule of Rates (Government rate book)
DSR — Delhi Schedule of Rates (CPWD)
Delhi Schedule of Rates (CPWD)
BSR — Basic Schedule of Rates
Basic Schedule of Rates
SSR — State Schedule of Rates (PWD)
State Schedule of Rates (PWD)
DPR — Detailed Project Report
Detailed Project Report
RA Bill — Running Account Bill (Interim Payment)
Running Account Bill (Interim Payment)
CPWD — Central Public Works Department
Central Public Works Department
BIS — Bureau of Indian Standards
Bureau of Indian Standards
Abstract Estimate
Cost estimate at concept stage based on plinth area or per-bed/per-room rates. ±20% accuracy.
Bill of Quantities (BOQ)
Itemised list of work activities with quantities and unit rates — forms the priced contract document.