Dictionary

Biography

Bibliography

Information Table

Parry's cheorikal

CRC

Mark standard

Oxford Dictionary

Model book of various works

Type of reference work or other collection of instruction

Design book of latest works

Dictionary of materials

Standard schedule of rates of the last year

Standard schedule of rates of the average of the last 10 years

Standard schedule of rates of the average of last 5 years

Standard schedule of rates of the current year

When an estimate is exceeded to actual estimate

When an estimate is fell short of the actual estimate

When an estimate perfectly matches the actual estimate

No work started as per estimate