Any board of supervisors having adopted a resolution of intention to establish an industrial farm or industrial road camp shall ascertain and enter in its minutes the following facts:
- (a) The number of persons sentenced to imprisonment in the county jail during the fiscal year last preceding the adoption of the resolution of intention.
- (b) The total number of days for which all persons were imprisoned in the county jail during that fiscal year.
- (c) The number of persons sentenced from the superior court of the county to any state prison upon conviction of a violation of Section 270 or Section 270a during that fiscal year.
- (d) The total number of days for which all persons so sentenced to state prisons were therein imprisoned during that fiscal year.