20 CAR § 413-504
(a)
(1) All institutions licensed under these standards shall be designed and constructed to substantially comply with pertinent local and state:
(3)
(b) Final submission.
(1) Step 1.
(i) Explanatory notes;
(ii) Schedules; and
(C) Separate drawings shall be prepared for each of the following branches of work, architectural, structural, mechanical, and electrical, and shall include the following:
(E)
(3) Step 3 — Structural drawings.
(4) Step 4 — Mechanical drawings.
(A) These drawings with specifications shall show the complete:
(B) Heating, steam piping, and air conditioning systems:
(b) (b) Warmers; and
(c) (c) Steam tables;
(ii) Heating and steam mains and branches with pipe sizes;
(b) (b) Water;
(c) (c) Refrigerant piping; and
(d) (d) Ducts;
(C) Plumbing, drainage, and standpipe systems:
(b) (b) Clean outs;
(c) (c) Fixtures; and
(d) (d) Equipment;
(b) (b) Water risers; and
(c) (c) Fixture connections;
(v) Gas, oxygen, and special connections; and
(5) Step 5 — Electrical drawings.
(E) Emergency electrical system with:
(6) Step 6 Specifications. Specifications shall supplement the drawings to fully describe types, sizes, capacities, workmanships, finishes, and other characteristics of all materials and equipment and shall include the following: