Aralin 1Ground and foundation checks: crane base, pad conditions, temporary roadways, surface bearing capacity and ground water/drainage issuesDito matututo kang suriin ang mga pundasyon ng crane, pads, at access roads, i-verify ang bearing capacity laban sa inaasahang loads, tukuyin ang malambot na bahagi, voids, o erosion, at suriin ang drainage o groundwater conditions na maaaring magpabagsak ng katatagan sa panahon ng operasyon.
Pagsusuri ng geotechnical at bearing dataPagsusuri ng crane base, anchors, at padsPagsusuri ng temporary roadways at access routesPagkilala sa malambot na lupa, voids, at erosionPagsusuri ng drainage at groundwater effectsPagrecord at pag-uulat ng ground deficienciesAralin 2Communication equipment checks: radio testing, battery management, spare handhelds, signage and backup hand signal protocolsMatututo kang suriin at subukan ang mga kagamitan sa komunikasyon, kabilang ang radios, batteries, chargers, spare units, at fixed signage, at magtakda ng malinaw na backup hand signal protocols upang mapanatili ang kontrol kung mabibigo ang primary systems sa panahon ng pag-angkat.
Pagsusuri ng radios, headsets, at chargersPagsubok ng radio range at audio clarityPamamahala ng batteries at spare handheld unitsPag-verify ng posted crane at site signagePag-standardize ng hand at arm signal setsPagpaplano ng communication failure contingenciesAralin 3Weather assessment procedures: wind monitoring, gust forecasting, visibility checks, rain/icing effects and when to suspend lifting operationsIdinidetalye ng seksyong ito kung paano i-monitor ang bilis at direksyon ng hangin, bigyang-interpreta ang gust forecasts, suriin ang visibility, ulan, snow, at icing, at ilapat ang manufacturer at regulatory limits upang magdesisyon kung kailan i-restrict o i-suspend ang crane operations para sa weather safety.
Paggamit ng anemometers at wind indicatorsPagsusuri ng weather forecasts at gust trendsPagsusuri ng visibility, fog, at night lightingPagsusuri ng rain, snow, at icing impactsPaglalapat ng wind at weather operating limitsMga pamamaraan upang i-suspend at i-resume ang pag-angkatAralin 4Wire ropes, hoist ropes and hooks: inspection criteria, wear limits, lubrication and end‑of‑life signsMatututo kang suriin ang criteria para sa wire ropes, hoist ropes, at hooks, kabilang ang pagsusuri ng broken wires, corrosion, kinks, deformation, throat opening, latch function, lubrication quality, at pagkilala sa end‑of‑life conditions na nangangailangan ng pag-alis sa serbisyo.
Pagkilala sa broken wires at strand damagePagsusuri ng rope diameter at elongationPagkilala sa corrosion, kinks, at birdcagingPagsusuri ng hooks para sa cracks at deformationPag-verify ng hook latch presence at functionMga gawain sa lubrication at discard criteriaAralin 5Tower crane structural checks: mast, slewing ring, jib, counterweights, corrosion and deformation indicatorsTinatakpan ng seksyong ito ang visual at functional checks ng tower crane structures, kabilang ang mast sections, ties, slewing ring, jib, counterjib, at counterweights, na naghahanap ng cracks, loose fasteners, corrosion, deformation, at kakaibang ingay o galaw.
Pagsusuri ng mast sections at connectionsPagsusuri ng ties, anchors, at bracing systemsPagsusuri ng slewing ring at bolt tightnessPagsusuri ng jib, counterjib, at pendantsPag-verify ng counterweight condition at seatingPagkilala sa corrosion, cracks, at distortionAralin 6Work area assessment: locating overhead power lines, adjoining buildings, public street risks, pedestrian routes and exclusion zonesDito matututo kang suriin ang work area ng crane para sa overhead power lines, malapit na buildings, traffic routes, at public exposure, pagkatapos ay magtakda ng exclusion zones, barricades, at spotters upang kontrolin ang pedestrian at vehicle movement sa paligid ng pag-angkat operations.
Paglokalize at pagmarka ng overhead power linesPagsusuri ng clearances sa buildings at roofsPagsusuri ng risks sa streets at sidewalksPagpaplano ng load paths at swing envelopesPag-set up ng barriers at exclusion zonesPagkoordinasyon sa site security at trafficAralin 7Load chart interpretation: ratings by radius, configuration limits, dynamic factors and derating for attachmentsIpinaliliwanag ng seksyong ito kung paano basahin at ilapat ang tower crane load charts, kabilang ang capacities by radius at configuration, effects ng jib length at counterweights, dynamic loading factors, derating para sa attachments, at paggamit ng charts upang magplano ng safe lifting operations.
Pag-unawa sa chart layout at terminologyPagbabago ng capacity sa radius at heightEffects ng jib length at configurationPagkukuwenta ng wind at dynamic factorsDerating para sa hooks, blocks, at slingsPag-validate ng planned lifts laban sa chartsAralin 8Crew competency and role verification: verifying riggers, signalers and operator certifications and pre‑shift briefing checklistTinatakpan ng seksyong ito ang pagkukumpirma ng operator, rigger, at signaler qualifications, pagsusuri ng required certifications, pagdokumenta ng daily fit‑for‑duty status, at pag-conduct ng structured pre‑shift briefings na nag-aalign ng crew sa tasks, hazards, at komunikasyon.
Pag-verify ng operator licenses at endorsementsPagsusuri ng rigger at signal person qualificationsPagkukumpirma ng medical fitness at fatigue statusPagsusuri ng site‑specific training requirementsPag-conduct ng structured pre‑shift briefingsPagdokumenta ng crew verification recordsAralin 9Safety devices and limit switches: function checks for overload, anti‑two‑block, boom angle/radius, wind speed indicators and emergency stop systemsIpinaliliwanag ng seksyong ito kung paano suriin ang safety devices at limit switches, kabilang ang overload protection, anti‑two‑block, boom angle at radius indicators, wind alarms, at emergency stop circuits, na tinitiyak na gumagana nang tama bago magsimula ang anumang pag-angkat.
Pagsubok ng overload at moment limitersPag-verify ng anti‑two‑block operationPagsusuri ng boom angle at radius indicatorsPagsusuri ng wind speed alarms at cutoutsPagsubok ng emergency stop buttons at circuitsPagdokumenta ng safety device test results