NCCCO Concrete Pump (CPO) study plan

Map the full placing sequence for a boom pour from arrival to washout, writing each step in order

Identify the roles of the operator, spotter/signal person, and hose handler and state who does what at each step

Explain how slump, aggregate size, and pump rate affect line pressure and placement control

List five placement errors that cause segregation or cold joints and the correction for each

Describe correct boom unfolding, slewing, and stowing procedure and the interlocks or limits that apply

Calculate safe boom reach and load limits for two sample configurations using a manufacturer load chart

Explain line-placement rules for horizontal and vertical pipe runs, including support spacing and elbow restraint

Outline priming procedure and the consequences of skipping or mishandling it

Evaluate ground-bearing capacity and identify when mats, outrigger pads, or cribbing are required

Describe how to locate underground utilities, voids, slopes, and excavations before setup

Explain outrigger deployment, leveling, and the checks performed before the boom is raised

Identify site-access and overhead-hazard constraints that affect pump positioning

Walk through a pre-operation inspection of the pump, boom, outriggers, and safety devices in correct order

Identify major components: hopper, S-valve or swing tube, wear plate, accumulator, and remote controls, and state each function

Explain the purpose and test method for the emergency stop, horn, and boom-limit devices

Distinguish daily, weekly, and pre-pour inspection items

Describe wear-part inspection criteria for wear plates, S-valve, and delivery-line components

Identify hydraulic-system hazards including stored pressure, hot fluid, and accumulator danger

Explain lockout/tagout and pressure-release steps before maintenance on the hydraulic circuit

List PPE requirements for the pump operator and placing crew and the reason for each item

Recognize the main causes of boom contact with power lines and the required response if contact occurs

Explain pipe-blockage hazards and the safe procedure for relieving pressure before clearing a line

Describe confined-space, silica-dust, and noise exposure controls relevant to pumping work

Outline emergency response roles and communication for an injury or equipment failure on site

Diagnose common faults such as loss of pressure, blocked line, and erratic boom movement and state likely causes

Describe the correct procedure to clear a blockage, including pressure relief and safe line access

Explain routine maintenance intervals for lubrication, hydraulic fluid, and wear-part replacement

Outline shutdown and washout procedure that protects the pump and the environment

Review all five domains and close gaps identified in earlier deliverables

Practice answering scenario-based questions under timed conditions and review every miss

Re-state the highest-risk hazards and the control for each from memory

Confirm readiness by scoring consistently on mixed practice sets