CONSTRUCTION AND REPAIR SERVICES, INCLUDING PILE DRIVING, DRILLING, STEEL ERECTION, POURING OF STRUCTURAL CONCRETE, HIGHWAY CONSTRUCTION, CONCRETE AND ASPHALTIC CONCRETE PAVING, GRADING, INSTALLATION OF CULVERTS, STORM SEWERS AND OTHER DRAINAGE STRUCTURES, RAILROAD CONSTRUCTION, TELEPHONE AND UNDERGROUND UTILITY CONSTRUCTION, AND HEAVY INDUSTRIAL CONSTRUCTION, SUCH AS POWER PLANTS, MANUFACTURING PLANTS, PROCESSING PLANTS FOR THE CHEMICAL AND PETROLEUM INDUSTRY, LIGHT INDUSTRIAL CONSTRUCTION, SUCH AS OFFICE BUILDINGS, SCHOOLS, HOSPITALS, WAREHOUSES AND PREFABRICATED STEEL BUILDINGS, SHIPPING CENTER CONSTRUCTION, HEAVY EQUIPMENT ERECTION AND INSTALLATION, INCLUDING PRECIPITATORS, OFFSHORE CONSTRUCTION, SUCH AS DRILLING PLATFORMS, DOCKS, WHARVES, BULKHEADS, DOLPHINS AND WORK PLATFORMS AND ON-SHORE MARINE WORK, SUCH AS LOADING FACILITIES, TANKER BERTHS AND OTHER CARGO HANDLING FACILITIES, INDUSTRIAL MAINTENANCE WORK ON PETROCHEMICAL PLANTS, CEMENT KILNS, AND PLANT MODIFICATIONS TO WASTE TREATMENT PLANTS, AND TIMBER CONSTRUCTION SUCH AS TIMBER TRESTLE BRIDGES, PRODUCTION OF PRESTRESSED CONCRETE AND READY-MIXED PORTLAND CEMENT CONCRETE, AND INCIDENTAL TYPES OF CONSTRUCTION ASSOCIATED WITH THE FOREGOING