Exhibit 11-4-1. TIME AND COST SCHEDULE FOR ENUMERATION OF SAMPLE AREA HOUSEHOLDS, FORM 120
NATIONAL STATISTICAL OFFICE Operation number

PROVIDENCIA

FORM 120

(September, 1974)

Date completed

I.

Exhibit 11-4-2. LIST OF OPERATIONAL STEPS FOR THE 1975 INDUSTRIAL CENSUS

Manufacturing and Mining

Exhibit 11-4-3. SUMMARY OF TIME AND COST ESTIMATES FOR OPERATIONAL STEPS PERFORMED BY COUNTY AGENTS AND NSO EMPLOYEES

2

Allowance for unexpected costs, amounting to roughly 5 percent.