NALP LCT cheat sheet

NALP career paths typically progress from crew member to crew leader, then to supervisor or manager; each step adds estimating, scheduling, and client-communication duties.

Apprenticeship and certification programs combine on-the-job hours with classroom instruction; documented hours are the currency for advancement and wage tiers.

Continuing education units (CEUs) are usually required to renew industry certifications; track them in a log with date, provider, and hours.

Common credential families cover installation, maintenance, irrigation, chemical application, and design; each has its own exam and renewal cycle.

State pesticide applicator licenses are issued by the state agriculture department, not by trade associations; separate licensing from voluntary certification.

OSHA 10-hour and 30-hour construction courses are awareness training, not certifications of competency; they do not replace task-specific qualification.

Mentoring works best with a written skills checklist: a trainee is signed off on each task (pruning, mowing, planting) by a qualified evaluator.

Cross-training in irrigation, hardscape, and horticulture reduces seasonal layoffs and gives small firms scheduling flexibility.

Hazard communication (OSHA 1910.1200) requires a written program, labeled containers, and Safety Data Sheets accessible to workers on every shift.

Pesticide handlers follow the label: PPE listed on the label is the minimum, and restricted-entry intervals (REIs) bar workers from treated areas until the interval expires.

The hierarchy of controls runs elimination, substitution, engineering controls, administrative controls, then PPE as the last line of defense.

Hearing protection is required at 85 dBA time-weighted average over 8 hours; noise doubles roughly every 5 dB, so 90 dBA halves allowable exposure time.

Heat illness prevention uses water, rest, shade, and acclimatization; new workers need a gradual buildup over 1-2 weeks before full heat exposure.

Chainsaw and chipper work requires eye, ear, leg, and hand protection, plus a spotter and established kill-switch and feed-control procedures.

Trenching for irrigation or drainage: protective systems are required at 5 ft depth in most jurisdictions, and a competent person must inspect daily.

Incident reporting should capture near-misses as well as injuries; near-miss data reveals hazards before they cause lost-time injuries.

Gross margin = (revenue - direct job costs) / revenue; direct costs include labor burden, materials, equipment, and subcontractors.

Labor burden (payroll taxes, insurance, benefits) typically adds 25-40% to base wage; estimating at bare wage understates cost.

Overhead recovery: divide annual overhead by billable field hours to get an overhead rate per hour, then load it into every estimate.

Break-even revenue = fixed costs / gross margin percentage; use it to set a minimum monthly sales target.

Cash flow lags profit: track accounts receivable aging, and bill progress payments on larger installs to avoid financing the client.

Seasonality drives labor planning; maintenance contracts with recurring monthly billing smooth winter cash flow against install peaks.

Equipment decisions compare purchase cost plus maintenance and depreciation against rental rates and utilization hours per year.

Contract essentials: scope, price and payment terms, change-order procedure, schedule, warranty, and a clear statement of exclusions.

Plant selection follows right plant, right place: match USDA hardiness zone, light exposure, mature size, soil pH, and drainage before choosing species.

Call 811 or the local one-call service before digging; locate marks are typically valid for a limited window, so re-request if work is delayed.

Irrigation design: group plants by hydrozone, match precipitation rates on a valve, and set runtimes from plant water demand rather than habit.

Proper planting depth places the root flare at grade; burying the flare causes girdling roots and long-term decline.

Pruning cuts follow the branch collar; never leave stubs, and avoid topping trees, which triggers weak epicormic growth.

Mowing height rule: remove no more than one-third of the blade at a single cut to reduce turf stress.

Soil test results drive lime and fertilizer rates; applying phosphorus without a test is a common and avoidable error.

Punch lists and warranty walks should be scheduled before final billing; photograph completed work as documentation for disputes.