HOUSTON INDEPENDENT SCHOOL DISTRICT Essential Functions and Physical Demands Analysis Job Details Job Title: Truck Driver Job Code: 000440 Date of Analysis: 11/11/04 Department: Facilities Management and Operations Job Analyst: Ben Haynes, OTD, OTR Summary of Essential Functions The Truck Driver with Houston Independent School District is required to perform the following essential functions during the course of a normal workday: 1. Responsible for picking up and delivering various materials to job sites at schools and administrative buildings in the Houston Independent School District. Product /Workplace Descriptions The work of a Truck Driver with Houston Independent School District is performed in a school district involved primarily in the education of school-aged children and students grades Kindergarten through twelfth grade. The specific department in which the duties are performed is the Facilities Management and Operations department. The heaviest weight lifted by a Truck Driver generally does not exceed 20 pounds when performing the job. The frequency of lifting over the course of a normal workday would be classified as occasional. It is also important to understand that the heavier weights are lifted only on an occasional basis and that weights lifted at greater frequencies are lighter in nature. Pull Forces The physical demands of pushing and pulling take into consideration the force(s) required to overcome inertia. The highest pull force required to overcome inertia was measured at 83.4 pounds and was required to lift up a trailer ramp off the ground. The pull force required to overcome inertia to pull up on a ramp (lift the ramp) off the back of a heavy equipment trailer is 70.2 pounds. This pull is at times completed with bilateral upper extremities with a pronated, supinated, or neutral grip from a height of 3-7 inches above the ramp with the worker squatting over the ramp. This pull can also be completed with the worker standing at the side of the ramp utilizing bilateral upper HISD - Truck Driver 1 9/25/2009
extremities with supinated grip and a stooped posture with a maximum horizontal displacement of 22 inches from the ramp. When pulling on the ramp from the side of the ramp, the pull originates at 38 inches above the ground. The pull force required to overcome inertia to lift up a ramp off the ground 83.4 pounds. This pull is completed with bilateral upper extremities with a pronated, supinated, or neutral grip from a height of 3-7 inches above the ground with the worker squatting over the ramp. This type of pull is completed after the piece of equipment has been placed on the ramp and the ramp is removed from the ground. Work Environment The work of a Truck Driver with Houston Independent School District is performed indoors and outdoors in a school system environment. The worker spends a majority of the work day in a truck transporting materials and equipment to job sites. The worker must be able to tolerate hot and cold temperatures to complete work related tasks and activities. The worker is required to wear a uniform consistent with the nature of the work. Tools and equipment used by the Truck Driver include, but are not limited to the following: truck, loads of gravel/dirt, heavy equipment, trailers, paperwork. Regular, dependable attendance is an essential function of this position. HISD - Truck Driver 2 9/25/2009
HOUSTON INDEPENDENT SCHOOL DISTRICT Physical Demands Analysis Summary Page Position Title: Truck Driver Department: Facilities Management and Operations Date of Analysis: 11/11/04 SITTING/STANDING/WALKING Sitting Standing Walking Crawling Constant (67-100%) Worker s Ability Yes No Peak Forces Involved in Work Processes Force measurements were taken of various activities requiring strength in the performance of the Truck Driver duties for this position. Force takes into consideration the average velocity and/or acceleration of the lift and the effort necessary to overcome inertia. Other factors taken into consideration are the necessary strength to grasp and perform manipulative activities that have an associated strength factor. Worker s Ability ACTIVITY PERFORMED PEAK FORCE AVERAGE Yes No The pull force required to overcome inertia to pull 70.2 pounds up on a ramp (lift the ramp) off the back of a heavy equipment trailer The pull force required to overcome inertia to lift up a ramp off the ground 83.4 pounds Lifting Activities Note: All lifting activities cover both lifting and lowering processes. The point of origin and/or the destination of the lift are classified in the three body zone ranges. The weight ranges given are the weight of the product to be lifted or lowered and does not include the force to be employed in the lifting process. Frequencies are calculated based upon the number of lifts and lowers, the average time of each lift, and then divided into the total time in the workday. LIFTING LEVEL FLOOR TO WAIST 0-10 pounds 10-20 pounds 20-50 pounds 50-70 pounds 70 + pounds Total Floor to Waist Lifts HISD - Truck Driver 3 9/25/2009
LIFTING LEVEL WAIST TO SHOULDER 0-10 pounds 10-20 pounds 20-50 pounds 50-70 pounds 70 + pounds Total Waist to Shoulder Lifts LIFTING LEVEL ABOVE THE SHOULDER 0-10 pounds 10-20 pounds 20-50 pounds 50-70 pounds 70 + pounds Total Above Shoulder Lifts Constant (67-100%) Worker s Ability UPPER BODY ND* Dom. Both ND* Dom. Both ND* Dom. Both YES NO Pushing Pulling Carrying Handling Grip Strength - Neutral Grip - Pronated Grip - Supinated Grip Pinch Strength - Key/Lateral - Palmar - Tip Fingering Feeling Reaching Below Knees Reaching Knee to Shoulder Reaching Above Shoulder LOWER BODY REQUIREMENTS Kneeling Crouching/Squatting Stooping Stair/Ladder/Climbing Balancing Crawling HISD - Truck Driver 4 9/25/2009
OTHER PHYSICAL DEMAND REQUIREMENTS Correctible Vision Uncorrected Vision Color Vision Talking Hearing Smell HISD - Truck Driver 5 9/25/2009
HOUSTON INDEPENDENT SCHOOL DISTRICT Physical Demand Analysis Job Title: Truck Driver Department: Facilities Management and Operations Prepared By: Ben Haynes, OTD, OTR Date of Analysis: 11/11/04 Essential Function 1: Responsible for picking up and delivering various materials to job sites at schools and administrative buildings in the Houston Independent School District. Function Description: The Truck Driver is responsible for operating a truck to transport materials within the Houston Independent School District. Required Physical Demands Standing Walking Sitting Stair/Ladder Climbing Balancing Lifting Carrying Pushing Description The Truck Driver is required to be on his/her feet for the performance of the duties associated with this function. The Truck Driver is required to move about for the performance of the duties associated with this function. The Truck Driver is required to sit during the performance of the usual and customary duties of this function. Required to operate truck. Required to access trucks. Required to climb onto trailers. Required when working at heights (on trailers/in back of trucks). The worker often has small ledges and foot holds to manipulate when working on trucks. The Truck Driver is required to lift items weighing up to 20 pounds during the performance of the job duties. Lifting is usually between waist height and shoulder height. Carrying is required to perform the movement of paperwork and associated items during the course of this function. Required to push against controls in truck. HISD - Truck Driver 6 9/25/2009
Pulling Stooping Kneeling Crouching Reaching Below Knees Reaching Knees to Shoulder Reaching Above Shoulder Handling Required to pull against controls in the truck. The pull force required to overcome inertia to pull up on a ramp (lift the ramp) off the back of a heavy equipment trailer is 70.2 pounds. The pull force required to overcome inertia to lift up a ramp off the ground 83.4 pounds. The Truck Driver is required to perform stooping/bending at the waist in order to perform the duties associated with this function. The Truck Driver is required to perform kneeling either on one or both knees in order to perform the duties associated with this function. The Truck Driver is required to crouch/squat in order to perform the duties associated with this function. Crouching is usually for a limited period of time and may be interchangeable with kneeling. The Truck Driver is required to reach below his/her knees while performing lifting from lower levels. Required to lift up (pull) on a ramp that is lowered to the ground. The Truck Driver is required to reach between the level of the knees and the shoulder while performing most of the duties associated with this function. The Truck Driver is required to perform handling with grasping with many different types of coupling when performing this function. Required to operate the controls in truck. Grip Strength - Neutral Grip The Truck Driver is required to perform grasping with the elbow in a neutral position (thumb on top) during the performance of the duties associated with this function. Required to grasp steering wheel. - Supinated Grip The Truck Driver is required to perform grasping with the elbow in a supinated position (palm upward) during the performance of the duties associated with this function. - Pronated Grip The Truck Driver is required to perform grasping with the elbow in a pronated position (palm downward) during the performance of the duties associated with this function. Fingering The Truck Driver is required to perform fingering on a frequent basis during the performance of the duties associated with this function. Required to manipulate the controls in truck. Pinch Strength - Lateral/Key Pinch The Truck Driver is required to use a lateral and/or key pinch (thumb pressing down on the side of the index finger middle knuckle) during the performance of the duties associated with this function. Required to start truck. - Palmar Pinch The Truck Driver is required to use a palmar pinch (thumb pressing down on the middle pads of the index and middle fingers) during the performance of the duties associated with this function. Required to manipulate paperwork. - Tip Pinch The Truck Driver is required to use a tip pinch (thumb pressing down on the distal pad of any finger) during the performance of the duties associated with this function. Required to manipulate controls in the truck. Correctible Vision Talking Hearing Required to communicate with co-workers. Required to communicate with co-workers. HISD - Truck Driver 7 9/25/2009