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COMMISSIONING PROCEDURES
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Coastal Gujarat Power LtdEquipment Commissioning Checklist for centrifugal pumps driven by LV Motors (415V 3ph) of rating 150 KW or less
SystemEquipment
Motor Name Plate Details
Pump Name Plate Details
Sr # Part/Job/Parameter/Activity1 Housekeeping2 Housekeeping3 Tagging4 Foundation bolts Pump5 Foundation bolts Motor6 Foundation Shims - Motor7 Foundation Shims - Pump8 Rotate Pump Shaft9 Rotate Pump Shaft
10 Pump-Motor Coupling halves11 Pump-Motor Coupling12 Pump-Motor Coupling13 Pump-Motor Coupling14 Coupling Guard15 Cable to Motor16 Oil level in the pump bearing Housing17 Oil cup for pump18 Greasing of bearings pump19 Greasing of bearings motor20 Pump Gland21 Deflector22 Mechanical Seal23 Mechanical Seal24 Suction Flange25 Discharge Flange26 Pump casing drains27 Suction Valve28 Leak tightness of pump29 Discharge Valve30 Root Valve of Discharge Pressure guage31 Tap off for flowmeter32 Tap off for Suction Strainer DP33 Suction Strainer34 Cooling Water flow to pump bearing assembly35 Pump Priming36 Direction of Rotation of Pumps37 Motor Thermal overload
38 Breaker Module39 Electrical Grounding wire40 Flick Start Motor41 Flick Start Motor42 Continuous Run of Pump43 Continuous Run of Pump44 Continuous Run of Pump45 Continuous Run of Pump46 Continuous Run of Pump47 Continuous Run of Pump48 Continuous Run of Pump49 Continuous Run of Pump50 Motor Current51 Continuous Run of Pump
Coastal Gujarat Power LtdEquipment Commissioning Checklist for centrifugal pumps driven by LV Motors (415V 3ph) of rating 150 KW or less
Check Validate RemarksArea around equipment cleanPump drains clear & properly connectedEquipment identified & Marked properly by paintTightnessTightnessNo loosenessNo loosenessfor freeness of pumpfor freeness of motor fanNo looseness, properly secured to shaftCoupling Gap within limitsAlignment within limitsFlexible elements of couplings are installedInstalled properlyConnectedat inidicated levelfilled & installedDoneDoneGland packing done with adequate marginProperly installed & secured to shaftCheck InstallationSealing lines installedProperly tightened with gasketsProperly tightened with gasketsclosed & pluggedin open conditionNo leakage from gland or mechanical seal or pump bodyin open conditionin open conditionin open conditionin open conditionEnsure in clean conditionEstablishedEnsureAscertain & Marked properlyCheck - settings ok
Ensure pump designation marked on itConnected to equipmentDirection of RotationObserve free rotation of pumpNo leakage from Mechanical SealMinimun leakage from gland & adjust if necessaryDevelop rated pressureDevelop rated flowBearing Temperature within limit <85 deg. CVibrations within limit as per manufacturerNormal Temperature of Gland bush & leakageNo water ingress or splashing on pump bearing assembliesWithin normal limitsAny abnormal noise
Coastal Gujarat Power LtdEquipment Commissioning Checklist for Reciprocating pumps driven by LV Motors (415V 3ph) of rating 150 KW or less
SystemEquipment
Motor Name Plate Details
Pump Name Plate Details
Sr # Part/Job/Parameter/Activity1 Housekeeping2 Housekeeping3 Tagging4 Foundation bolts Pump5 Foundation bolts Motor6 Foundation Shims - Motor7 Foundation Shims - Pump8 Rotate Pump Shaft9 Rotate Pump Shaft
10 Pump-Motor Coupling halves11 Pump-Motor Coupling12 Pump-Motor Coupling13 Pump-Motor Coupling14 Coupling Guard15 Cable to Motor16 Oil level in the pump hydraulic chamber17 Oil level in the pump gear box chamber18 Greasing of bearings motor19 Pump Gland20 Suction Flange21 Discharge Flange22 Pump casing drains23 Suction Valve24 Leak tightness of pump25 Discharge Valve26 Root Valve of Discharge Pressure guage27 Tap off for flowmeter28 Tap off for Suction Strainer DP29 Relief Valve30 Suction Strainer31 Motor Thermal overload32 Breaker Module33 Electrical Grounding wire34 Flick Start Motor35 Flick Start Motor36 Continuous Run of Pump37 Continuous Run of Pump38 Continuous Run of Pump39 Continuous Run of Pump40 Continuous Run of Pump41 Motor Current
42 Continuous Run of Pump
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Coastal Gujarat Power LtdEquipment Commissioning Checklist for Reciprocating pumps driven by LV Motors (415V 3ph) of rating 150 KW or less
Check ValidateArea around equipment cleanPump drains clear & properly connectedEquipment identified & Marked properly by paintTightnessTightnessNo loosenessNo loosenessfor freeness of pumpfor freeness of motor fanNo looseness, properly secured to shaftCoupling Gap within limitsAlignment within limitsFlexible elements of couplings are installedInstalled properlyConnectedat inidicated levelat inidicated levelDoneGland packing done with adequate marginProperly tightened with gasketsProperly tightened with gasketsclosed & pluggedin open conditionNo leakage from gland or oil seal or pump bodyin open conditionin open conditionin open conditionin open conditionAscertain it setting at designate pressureEnsure in clean conditionCheck - settings okEnsure pump designation marked on itConnected to equipmentDirection of RotationObserve free rotation of pumpMinimun leakage from gland & adjust if necessaryDevelop rated pressureDevelop rated flowBearing Temperature within limitVibrations within limitWithin normal limits
Any abnormal noise
Coastal Gujarat Power LtdEquipment Commissioning Checklist for Reciprocating pumps driven by LV Motors (415V 3ph) of rating 150 KW or less
Remarks
<85 deg. Cas per manufacturer
Coastal Gujarat Power LtdEquipment Commissioning Checklist for Air blower (Twin lobe)
SystemEquipment
Motor Name Plate Details
Pump Name Plate Details
Sr # Part/Job/Parameter/Activity1 Housekeeping2 Tagging3 Foundation bolts Air blower4 Foundation bolts Motor5 Foundation Shims - Motor6 Foundation Shims - Air blower7 Rotate Air blower Shaft8 Rotate Air blower Shaft9 Air blower-Motor pulley
10 Air blower-Motor V-belts11 V-belts pulley gard 12 Cable to Motor13 Oil level in the Air blower bearing Housing14 Greasing of bearings motor15 Pulley & V- belts16 Oil Seal17 Suction Flange18 Discharge Flange19 Air blower casing drains20 Suction Valve21 Leak tightness of Air blower22 Discharge Valve23 Root Valve of Discharge Pressure guage24 Tap off for flowmeter25 Tap off for Suction Strainer DP26 Suction Strainer27 Direction of Rotation of Air blower28 Relief Valve29 Motor Thermal overload30 Electrical Grounding wire31 Breaker Module32 Flick Start Motor33 Flick Start Motor34 Continuous Run of Air blower35 Continuous Run of Air blower36 Continuous Run of Air blower37 Continuous Run of Air blower38 Continuous Run of Air blower39 Motor Current40 Continuous Run of Air blower
Coastal Gujarat Power LtdEquipment Commissioning Checklist for Air blower (Twin lobe)
Check Validate RemarksArea around equipment cleanEquipment identified & Marked properly by paintTightnessTightnessNo loosenessNo loosenessfor freeness of Air blowerfor freeness of motor fanNo looseness, properly secured to shaftAlignment within limitsInstalled properlyConnectedat inidicated levelDoneProperly installed & secured to shaftCheck InstallationProperly tightened with gasketsProperly tightened with gasketsclosed & pluggedin open conditionNo leakage from brg hsg. or oil seal or Air blower bodyin open conditionin open conditionin open conditionin open conditionEnsure in clean conditionAscertain & Marked properlyAscertain it is set at designate pressureCheck - settings okConnected to equipmentEnsure pump designation marked on itDirection of RotationObserve free rotation of Air blowerNo leakage from oil SealDevelop rated pressureDevelop rated flowBearing Temperature within limit <85 deg. CVibrations within limit as per manufacturerWithin normal limitsAny abnormal noise
