Applies to all commercial types of concrete building construction, self-bearing floors, foundations, piers, silos, grain elevators, etc. Contemplates the use of precast concrete and the slip form method of construction. Also applies to monolithic concrete private residence construction, guniting or waterproofing operations on structures other than chimneys and pouring concrete pads for installers of satellite dishes. Refer to code 5222 for concrete construction in connection with bridges and culverts, code 5221 for concrete or cement work that is poured on ground level, code 5215 for concrete work incidental to the construction of a private residence, code 5223 for swimming pool construction.