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| 1 | +[ |
| 2 | + { |
| 3 | + "id": "g001", |
| 4 | + "question": "What vibration RMS threshold triggers bearing replacement on motor_01?", |
| 5 | + "source_doc": "SOP-MAINT-001", |
| 6 | + "expected_key_facts": ["4.5 mm/s", "4.5"], |
| 7 | + "forbidden_facts": ["5 mm/s", "3 mm/s", "3.5 mm/s", "6 mm/s"], |
| 8 | + "notes": "Exact value from SOP-MAINT-001 section 1: 'vibration RMS exceeds 4.5 mm/s'" |
| 9 | + }, |
| 10 | + { |
| 11 | + "id": "g002", |
| 12 | + "question": "What is the part number for the drive end bearing on motor_01?", |
| 13 | + "source_doc": "SOP-MAINT-001", |
| 14 | + "expected_key_facts": ["BRG-6310-2RS", "6310-2RS"], |
| 15 | + "forbidden_facts": ["BRG-6208-2RS", "6208-2RS"], |
| 16 | + "notes": "Part table in SOP-MAINT-001: drive end is BRG-6310-2RS" |
| 17 | + }, |
| 18 | + { |
| 19 | + "id": "g003", |
| 20 | + "question": "What is the torque specification for reinstalling the hydraulic filter bowl on hydraulic_01?", |
| 21 | + "source_doc": "SOP-MAINT-002", |
| 22 | + "expected_key_facts": ["35 Nm", "35"], |
| 23 | + "forbidden_facts": ["25 Nm", "45 Nm", "30 Nm", "50 Nm"], |
| 24 | + "notes": "SOP-MAINT-002 step 9: torque to 35 Nm" |
| 25 | + }, |
| 26 | + { |
| 27 | + "id": "g004", |
| 28 | + "question": "What maximum temperature must the hydraulic oil be below before starting filter maintenance?", |
| 29 | + "source_doc": "SOP-MAINT-002", |
| 30 | + "expected_key_facts": ["50", "50°C", "50 C"], |
| 31 | + "forbidden_facts": ["60°C", "40°C", "70°C", "80°C"], |
| 32 | + "notes": "SOP-MAINT-002 safety precaution 3: allow oil to cool below 50 degrees C" |
| 33 | + }, |
| 34 | + { |
| 35 | + "id": "g005", |
| 36 | + "question": "What is the normal operating pressure of the hydraulic system on hydraulic_01?", |
| 37 | + "source_doc": "SOP-MAINT-002", |
| 38 | + "expected_key_facts": ["200", "200 bar", "200 ± 5 bar"], |
| 39 | + "forbidden_facts": ["150 bar", "250 bar", "180 bar", "220 bar"], |
| 40 | + "notes": "SOP-MAINT-002 acceptance criteria and EN-002: 200 +/- 5 bar" |
| 41 | + }, |
| 42 | + { |
| 43 | + "id": "g006", |
| 44 | + "question": "What vibration level must be achieved during the uncoupled run-in after motor bearing replacement?", |
| 45 | + "source_doc": "SOP-MAINT-001", |
| 46 | + "expected_key_facts": ["2.5 mm/s"], |
| 47 | + "forbidden_facts": ["4.5 mm/s", "5 mm/s", "3 mm/s"], |
| 48 | + "notes": "SOP-MAINT-001 step 9 and section 6: vibration < 2.5 mm/s" |
| 49 | + }, |
| 50 | + { |
| 51 | + "id": "g007", |
| 52 | + "question": "What bearing temperature triggers replacement on motor_01?", |
| 53 | + "source_doc": "SOP-MAINT-001", |
| 54 | + "expected_key_facts": ["90°C", "90 C", "90"], |
| 55 | + "forbidden_facts": ["70°C", "80°C", "100°C", "60°C"], |
| 56 | + "notes": "SOP-MAINT-001 section 1: bearing temperature exceeds 90 degrees C" |
| 57 | + }, |
| 58 | + { |
| 59 | + "id": "g008", |
| 60 | + "question": "What temperature range should bearings be heated to before installation?", |
| 61 | + "source_doc": "SOP-MAINT-001", |
| 62 | + "expected_key_facts": ["80", "100", "80-100", "80 to 100"], |
| 63 | + "forbidden_facts": ["150°C", "200°C", "50°C"], |
| 64 | + "notes": "SOP-MAINT-001 step 6 and EN-001: heat to 80-100 degrees C" |
| 65 | + }, |
| 66 | + { |
| 67 | + "id": "g009", |
| 68 | + "question": "How long must the accumulator bleed valve be held open during hydraulic depressurization?", |
| 69 | + "source_doc": "SOP-MAINT-002", |
| 70 | + "expected_key_facts": ["30 second", "30-second", "30"], |
| 71 | + "forbidden_facts": ["60 second", "15 second", "45 second", "10 second"], |
| 72 | + "notes": "SOP-MAINT-002 step 3: manual bleed valve 30-second hold" |
| 73 | + }, |
| 74 | + { |
| 75 | + "id": "g010", |
| 76 | + "question": "What is the maximum filter differential pressure accepted after hydraulic filter replacement?", |
| 77 | + "source_doc": "SOP-MAINT-002", |
| 78 | + "expected_key_facts": ["0.5 bar"], |
| 79 | + "forbidden_facts": ["2.5 bar", "1.0 bar", "1 bar", "2 bar"], |
| 80 | + "notes": "SOP-MAINT-002 step 10 and section 5: filter dP < 0.5 bar" |
| 81 | + }, |
| 82 | + { |
| 83 | + "id": "g011", |
| 84 | + "question": "What is the minimum drain pan capacity required for hydraulic filter maintenance?", |
| 85 | + "source_doc": "SOP-MAINT-002", |
| 86 | + "expected_key_facts": ["5L", "5 L", "5 litre", "5 liter", "minimum 5"], |
| 87 | + "forbidden_facts": ["2L", "10L", "1L"], |
| 88 | + "notes": "SOP-MAINT-002 step 5: drain pan minimum 5L" |
| 89 | + }, |
| 90 | + { |
| 91 | + "id": "g012", |
| 92 | + "question": "What qualifications are required to perform motor bearing replacement?", |
| 93 | + "source_doc": "SOP-MAINT-001", |
| 94 | + "expected_key_facts": ["Electrical Journeyman", "NFPA 70E", "Mechanical Technician"], |
| 95 | + "forbidden_facts": [], |
| 96 | + "notes": "SOP-MAINT-001 section 2: Electrical Journeyman (NFPA 70E) and Mechanical Technician Level 2" |
| 97 | + }, |
| 98 | + { |
| 99 | + "id": "g013", |
| 100 | + "question": "What is the FMEA reference number for hydraulic filter clogging?", |
| 101 | + "source_doc": "SOP-MAINT-002", |
| 102 | + "expected_key_facts": ["FM-HYD-003"], |
| 103 | + "forbidden_facts": ["FM-MOT-001", "FM-HYD-001"], |
| 104 | + "notes": "SOP-MAINT-002 section 6: FM-HYD-003 (Filter Clog / Bypass)" |
| 105 | + }, |
| 106 | + { |
| 107 | + "id": "g014", |
| 108 | + "question": "Which SOP covers bearing replacement for motor_01 and motor_02?", |
| 109 | + "source_doc": "SOP-MAINT-001", |
| 110 | + "expected_key_facts": ["SOP-MAINT-001"], |
| 111 | + "forbidden_facts": ["SOP-MAINT-002"], |
| 112 | + "notes": "SOP-MAINT-001 header: Applies To motor_01, motor_02" |
| 113 | + }, |
| 114 | + { |
| 115 | + "id": "g015", |
| 116 | + "question": "What is the maximum bearing temperature rise above ambient allowed after motor bearing replacement?", |
| 117 | + "source_doc": "SOP-MAINT-001", |
| 118 | + "expected_key_facts": ["70°C", "70 C", "70"], |
| 119 | + "forbidden_facts": ["90°C", "50°C", "60°C", "40°C"], |
| 120 | + "notes": "SOP-MAINT-001 section 6: bearing temperature < 70 degrees C above ambient" |
| 121 | + }, |
| 122 | + { |
| 123 | + "id": "g016", |
| 124 | + "question": "How many technicians are required to work on motors greater than 5.5 kW?", |
| 125 | + "source_doc": "SOP-MAINT-001", |
| 126 | + "expected_key_facts": ["two", "second technician", "2"], |
| 127 | + "forbidden_facts": ["one", "three", "alone"], |
| 128 | + "notes": "SOP-MAINT-001 safety precaution 5 and EN-001: second technician required for motors > 5.5 kW" |
| 129 | + }, |
| 130 | + { |
| 131 | + "id": "g017", |
| 132 | + "question": "What grease is specified for use on motor bearings?", |
| 133 | + "source_doc": "SOP-MAINT-001", |
| 134 | + "expected_key_facts": ["Mobil Polyrex EM", "Polyrex EM"], |
| 135 | + "forbidden_facts": [], |
| 136 | + "notes": "SOP-MAINT-001 parts table: LUB-POLYREX (Mobil Polyrex EM)" |
| 137 | + }, |
| 138 | + { |
| 139 | + "id": "g018", |
| 140 | + "question": "What is the part number for the non-drive end bearing on motor_01?", |
| 141 | + "source_doc": "SOP-MAINT-001", |
| 142 | + "expected_key_facts": ["BRG-6208-2RS", "6208-2RS"], |
| 143 | + "forbidden_facts": ["BRG-6310-2RS", "6310-2RS"], |
| 144 | + "notes": "SOP-MAINT-001 parts table: non-drive end is BRG-6208-2RS" |
| 145 | + } |
| 146 | +] |
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