Minn. R. agency 144, ch. 4725, PERMITS AND NOTIFICATIONS, pt. 4725.1835

Current through Register Vol. 49, No. 24, December 9, 2024

Part 4725.1835 - ELEVATOR BORING CONSTRUCTION PERMITS

This part applies to an excavation or hole for installation of an elevator boring.

A. An elevator boring must not be constructed until a permit has been issued by the commissioner to the elevator boring contractor or well contractor.

B. An elevator boring contractor or well contractor must submit to the commissioner an elevator boring permit application on a form provided by the commissioner, or in a format approved by the commissioner. The application must be legible and signed by the elevator boring contractor or well contractor.

C. The permit must include the following information for each elevator boring:

(1) the name and license number of the elevator boring contractor or well contractor;

(2) the name and address of the elevator boring owner, and property owner if different;

(3) the township number, range number, section and one quartile, and the property street address if assigned, of the proposed boring location; and

(4) the anticipated depth of the elevator boring.

D. Permit applications for elevator borings constructed through a confining layer must include the following information in addition to that required in item C:

(1) the diameter of the boring;

(2) the drilling method;

(3) the casing materials;

(4) the materials and methods used to grout the boring; and

(5) a cross-sectional diagram of the boring.

E. The permit is valid for 18 months from the date issued.

Minn. R. agency 144, ch. 4725, PERMITS AND NOTIFICATIONS, pt. 4725.1835

15 SR 78; 17 SR 2773; 18 SR 1222; 33 SR 211

Statutory Authority: MS s 103I.101; 103I.111; 103I.205; 103I.221; 103I.301; 103I.401; 103I.451; 103I.501; 103I.525; 103I.531; 103I.535; 103I.541; 103I.621; 144.05; 144.12; 144.122; 144.383; 157.04; 157.08; 157.09; 157.13