2006-07 Catalog Archive (Archived July 31, 2006)

One College Avenue, Williamsport PA 17701 · (570) 326-3761 or (800) 367-9222

Course Descriptions

HEO110
Diesel Engine Systems
This course will provide an introduction to the theory of diesel and gas engine operation, component terminology and manufacturers' engine nomenclature. Students will perform basic procedures needed to service heavy equipment engines. 4 Credits (3 Lecture - 3 Lab) Corequisite(s): DSM108.

HEO120
Site Engineering and Layout
This course is an introduction to basic surveying instruments and techniques. Use and care of level instruments, total station, transit, taping, and GPS (Global Positioning System) Rovers will be covered. Techniques include differential leveling, pipeline layout, grade stakes, slope stakes, distance measuring, cuts and fills, angles, topographic maps, field notes and GPS maps. 3 Credits (2 Lecture - 3 Lab) Prerequisite(s): Placement by Examination.

HEO130
Site Modification
This course will involve the study of soil composition, soil types, maps, test boring, soil compaction, asphalt compaction, soil and erosion control practices and equipment required for heavy construction equipment operations. Includes government regulations at federal, state and county levels as related to construction sites. The lab portion of this course will allow the student to practice identifying and testing various materials for application and compaction. 3 Credits (2 Lecture - 3 Lab)

HEO140
Machine Electronics
Introduction to the basic principles of electricity, electrical safety, electrical measurement (Ohm's Law), magnetism, electrical terminology, introduction to schematic reading, chemical and mechanical generation of electricity, starting circuits, charging circuits, voltage regulators, switches, solenoids, electrical control devices. Introduction to basic electrical/electronic system principals, sensor type and function, sensor testing, system analysis using Volt Ohm Meter (VOM) and/or special tooling. 3 Credits (2 Lecture - 3 Lab)

HEO150
Powertrain and Related Systems
Introduction to the theory, components, operation, troubleshooting, adjustment and preventative maintenance of construction equipment power trains. Topics to include engine clutches, standard transmissions, drive lines, differentials, track steering systems, final drives, braking systems, undercarriage and tires. Students will also become familiar with those components that relate to the written and pre-trip inspection for taking their CDL test. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): HEO110.

HEO151
Field Technician
This course will provide the student with experience on live equipment needed to enter the heavy equipment field as an entry-level technician. 2 Credits (0 Lecture - 6 Lab) Prerequisite(s): DSM120 and DSM121. Corequisite(s): HEO163.

HEO160
GPS for Field Machines
This course will provide an introduction to the theory of GPS (Global Positioning System) in relation to heavy construction equipment, installation, operation of and troubleshooting of site vision on the machine. 3 Credits (2 Lecture - 3 Lab) Prerequisite(s): DSM108 and HEO120. Corequisite(s): HEO140 and HEO180 and HEO201.

HEO163
Technician Surveying
This course will provide an introduction to basic surveying instruments, their use and care. General information on differential leveling, percent grade, cuts and fills, grade stakes and elevations is included. Additionally this course will provide an introduction to the theory of Global Positioning System (GPS) operation in relation to its use with heavy construction equipment, installation of site vision on the machine, maintenance and troubleshooting. 2 Credits (2 Lecture - 0 Lab) Prerequisite(s): DSM120 and DSM121. Corequisite(s): HEO151.

HEO170
Hydraulics for Operators
The course will cover hydraulic principles, explaining how flow and pressure are created within a hydraulic system. Students will gain an understanding of the components involved in hydraulic systems and why they are placed where they are in mobile hydraulic systems. There will be demonstrations on how these components work and what to look for in an operator's perspective of developing problems associated with these components. The information gained will help the operator communicate problems associated with the hydraulics on a piece of equipment to a technician. The student will receive information on safety, hydraulic maintenance and conductor application. 3 Credits (3 Lecture - 0 Lab)

HEO180
Safe Operating Procedures for Heavy Equipment
Introduction to safety, daily inspection checklist, startup procedures, proper operating techniques, productivity, efficiency, daily preventative maintenance procedures, attachments and shutdown procedures as applies to the construction site. Students will also interview an employer as to professionalism as it relates to the operators work environment. 3 Credits (3 Lecture - 0 Lab) Corequisite(s): HEO150 and HEO170.

HEO201
Earthmoving Blueprints and Grade Stakes
Introduction to techniques and interpretation of earthmoving blueprints and grade stakes. Instruction in reading of plan, cross-section and profile elevations of working blueprints. Interpreting the marking methods used on grade stakes at the work site. 1 Credit (1 Lecture - 0 Lab)

HEO210
Operations of Track Type Tractors
The safe operation and proper field application of bulldozers, track loaders, and milling machines. Project engineering including the use of GPS (Global Positioning System) for grade control on crawler tractors. Students will apply PM (Preventative Maintenance) techniques from previous classes to maintain their assigned machine. 3 Credits (0 Lecture - 9 Lab) Prerequisite(s): HEO120 and HEO130 and HEO160 and HEO180 and HEO201. Corequisite(s): HEO220 and HEO230.

HEO220
Operation of Trenching Equipment
The safe operation and proper field application of rubber-tired backhoes, excavators, clamshells and gradalls. Project engineering using lasers for grade control. Students will apply PM (Preventative Maintenance) techniques from previous classes to maintain their assigned machine. 3 Credits (0 Lecture - 9 Lab) Corequisite(s): HEO210 and HEO230.

HEO230
Operation of Haul Truck and Final Grade Equipment
The safe operation and field application of wheel loaders, skid steers, scrapers, graders, rollers, off-road trucks, machining trailers and asphalt pavers. Project engineering using lasers and sonics for grade control. Students will apply PM (Preventative Maintenance) techniques from previous classes to maintain their assigned machine. (Formerly DSM 223) 3 Credits (0 Lecture - 9 Lab) Prerequisite(s): DSM274 and HEO201. Corequisite(s): HEO210 and HEO220.

HEO240
Construction Management Safety
This course will provide an introduction to construction site safety, OSHA (Occupational Safety and Health Act) construction standards and prepare the student for the ten-hour Construction Standards seminar. 2 Credits (2 Lecture - 0 Lab) Prerequisite(s): DSM108.

HEO250
Quarry Operation
Quarry operation specializes in the production of various types of stone used in sub-bases of road construction, concrete production and asphalt production. Various governmental mining regulations will be discussed. Students will receive an overview of the blasting, various crushing equipment, process of stone separation and loading stone into trucks for its final destination. 2 Credits (2 Lecture - 0 Lab)