Diesel-Powered Equipment Approved Under Part 32

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APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-1-2 08/28/57 SHUTTLE CAR JOYMANUFACTURINGCO. 60E12 GENERAL MOTORS 80 bhp @ 2000 RPM 14,900 MODEL NO. 3-71

24-2-2 08/28/57 SHUTTLE CAR JOYMANUFACTURINGCO. 60E12-1 GENERAL MOTORS 80 bhp @ 2000 RPM 14,900 MODEL NO. 3-71

24-3-3 01/31/56 LOCOMOTIVES GENERAL ELECTRIC B-3/3 SHEPPARD 15 bhp @ 1800 RPM 1,500 1DH-A1 MODEL NO. 17

24-4-3 08/06/56 TRACTORS & LOADERS CATERPILLAR COMPANY D4 CATERPILLAR CO. 50 bhp @ 1600 RPM 5,000 MODEL NO. D315G

24-5-1 02/25/57 SHUTTLE CAR JOYMANUFACTURINGCO. 70E1-1 HERCULES 300 bhp @ 2000 RPM 33,300 MODEL NO. DFXETS

24-6-5 TRACTORS & LOADERS INTERNAT. HARVESTER TD-9 INTNL. HARVESTER 65 bhp @ 1550 RPM 9,400 MODEL NO. D350

24-7-1 10/30/56 TRACTORS & LOADERS CATERPILLAR ENGINE D2 CATERPILLAR ENG. 46 bhp @ 1800 RPM 5,100 MODEL # D311 CERT.# 24/D1

24-8 08/03/56 TRACTORS & LOADERS CATERPILLARENGINECO. 955 CATERPILLAR ENG. 70 bhp @ 1800 RPM 7,000 MODEL NO. D315 CERT. NO. 24/D2

24-9-4 08/29/58 TRACTORS & LOADERS INTERNAT. HARVESTER TD9 INTNL. HARVESTER 65 bhp @ 1650 RPM 9,800 SERIES 91 MODEL NO. D350

24-10-4 TRACTORS & LOADERS INTERNAT. HARVESTER APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

TD6 INTNL. HARVESTER 55 bhp @ 1650 RPM 7,200 SERIES 61 MODEL NO. D281

24-11 05/28/57 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMS-24 HERCULES 95 bhp @ 2400 RPM WORKS MODEL NO. DJXH 8,700

24-12-1 03/10/58 TRUCKS WAUKESAA S&S WJ180 WAUKESHA MOTOR 20 bhp @ 1500 RPM 2,600 MODEL NO. 180DLC CERT. NO. 24/D7

24-13-1 02/19/58 TRUCKS GETMANMANUFACTURING CD-3N,CD-4T CONTINENTAL 35 bhp @ 2100 RPM 8,500 CD4 OR MODEL NO. HD260 CD4T

24-14-1 01/20/58 SHUTTLE CARS ASHLAND 60ED HERCULES 140 bhp @ 2000 RPM 17,100 MODEL NO. DRXC CERT. NO. 24/D4

24-15-3 SHUTTLE CARS KW-DART 13S-UG HERCULES 140 bhp @ 2000 RPM 17,100 MODEL NO. DRXC CERT. NO. 24/D4

24-16-2 09/12/58 LOCOMOTIVES MANCHA HERCULES 30 bhp @ 1850 RPM 2,400 MODEL NO. D1X2D

24-17-2 03/05/64 TRACTORS & LOADERS CATERPILLAR TRACTOR 933 CATERPILLAR ENG. 46 bhp @ 1800 RPM 5,100 MODEL NO. D311 CERT. NO. 24/D1

24-18-3 11/20/59 TRUCKS GETMANMANUFACTURING CD-4T CONTINENTAL 50 bhp @ 2100 RPM 8,500 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. HD277 CERT. NO. 24/D31

24-19-12 04/26/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE FMD24 HERCULES 75 bhp @ 2400 RPM WORKS MODEL NO. D00D 6,900 CERT. NO. 24/D15

24-20 12/12/58 TRUCKS GETMANMANUFACTURING KD-70,KD-52 DEUTZ DIESEL CORP 9 bhp @ 2000 RPM 1,200 KD-52R, MODEL NO. FIL612 KD-70R

24-21 07/06/59 TRUCKS KW-DART 6S-UGD WAUKESHA MOTOR 75 bhp @ 2000 RPM 7,300 MODEL NO. 195-DLC CERT. NO. 24/D7

24-22 09/02/59 TRUCKS WAUKESHA S&S WD-190 WAUKESHA MOTOR 55 bhp @ 1800 RPM 5,600 MODEL NO. 190-DLC

24-23 09/03/59 SHUTTLE CARS JOY MANUFACTURING 20RC2 HERCULES 150 bhp @ 2400 RPM 13,800 MODEL NO. D00D CERT. NO. 24/D15

24-24-4 03/13/72 TRUCKS YOUNG'S DB2 DEUTZ DIESEL 20 bhp @ 2000 RPM 2,000 MODEL NO. F2L712 MODEL NO. F2L812 CERT. NO. 24/D13

24-25-4 03/13/72 TRUCKS YOUNG'S DBG4 DEUTZ DIESEL 40 bhp @ 2000 RPM 4,000 MODEL NO. F4L712 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. F4L812 CERT. NO. 24/D13

24-26-1 07/09/63 TRUCKS YOUNG'S DB2 DEUTZ DIESEL 10 bhp @ 2000 RPM 1,000 MODEL NO. F1L712 MODEL NO. F1L812 CERT. NO. 24/D13

24-27-2 TRUCKS YOUNG'S DBG4 DEUTZ DIESEL 45 bhp @ 17000 RPM 6,300 MODEL NO. A3L514 CERT. NO. 24/D14

24-28 09/28/59 TRUCKS ORTRUC 2 G.M. (STANDARD) 50 bhp @ 2000 RPM 10,000 MODEL NO. 2-71

24-29-1 01/05/71 LOCOMOTIVES MANCHA D12CA CATERPILLAR ENG. 105 bhp @ 1800 RPM 9,900 MODEL NO. D318G CERT. NO. 24/D3

24-30 TRUCKS GETMAN BROTHERS MFG. KD-2 DEUTZ DIESEL 20 bhp @ 2000 RPM 2,OOO MODEL NO. F2L712 MODEL NO. F2L812 CERT. NO. 24/D13

24-31-1 01/26/64 LOCOMOTIVES ASHLAND CATERPILLAR ENG. 31 bhp @ 1800 RPM 4,400 MODEL NO. D311H CERT. NO. 24/D12

24-32-4 03/23/66 LOCOMOTIVES ASHLAND DEUTZ DIESEL 30 bhp @ 2000 RPM 3,000 MODEL NO. F3L712 CERT. NO. 24/D13 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-33 TRUCKS GETMANMANUFACTURING KD-5 DEUTZ DIESEL 105 bhp @ 2000 RPM 10,500 MODEL NO. F/A6L714 CERT. NO. 24/D16

24-34 10/06/60 TRACTORS & LOADERS INTERNAT. HARVESTER TD-6 INTNL. HARVESTER 55 bhp @ 1650 RPM 4,600 SERIES 62 MODEL NO. D-282 CERT. NO. 24/D23

24-35 TRACTORS & LOADERS INTERNAT. HARVESTER TD-9 INTNL. HARVESTER 65 bhp @ 1800 RPM 6,900 SERIES 92 MODEL NO. DT-282

24-36-4 04/26/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE JMD-24 CATERPILLAR ENG. 170 bhp @ 2000 RPM WORKS MODEL NO. D326F 15,700 CERT. NO. 24/D5

24-37-6 05/06/68 SHUTTLE CARS JOY MANUFACTURING CO. 20RC3-1 CATERPILLAR ENG. 124 bhp @ 2400 RPM 12,200 MODEL NO. D311H CERT. NO. 24/D12

24-38-9 02/28/68 TRACTORS & LOADERS SANFORD - DAY TL5.5A CUMMINS 115 bhp @ 2500 RPM 17,100 MODEL NO. C160-B1 CERT. NO. 24/D34

24-39 03/06/61 TRUCKS GETMANMANUFACTURING KD-52,KD-70, DEUTZ DIESEL 10 bhp @ 2000 RPM 1,000 KD-52R, MODEL NO. F1L712 KD-70R MODEL NO. F1L812

24-40 03/13/61 TRUCKS GETMANMANUFACTURING KD-5 DEUTZ DIESEL 75 bhp @ 1800 RPM 13,800 MODEL NO. F/A6L614 CERT. NO. 24/D18 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-41-7 04/26/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMD-24 CATERPILLAR ENG. 110 bhp @ 2200 RPM WORKS MODEL NO. D330A-T 16,000 CERT. NO. 24/D19

24-42-3 05/01/62 SHUTTLE CARS JOY MANUFACTURING 20 RC4-2 HERCULES 250 bhp @ 2600 RPM 29,000 MODEL NO. D-426 CERT. NO. 24/D21

24-43-2 09/29/61 TRACTORS & LOADERS ALLIS-CHALMER TL-14DA ALLIS-CHALMERS 70 bhp @ 2200 RPM 7,900 MODEL NO. D-273 CERT. NO. 24/D20

24-44 10/16/61 TRACTORS & LOADERS HOUGH TD-80 INTNL. HARVESTER 86 bhp @ 2400 RPM 9,200 MODEL NO. D-282 CERT. NO. 24/D23

24-45-1 03/24/64 LOCOMOTIVES ASHLAND CATERPILLAR ENG. 59 bhp @ 2400 RPM 6,100 MODEL NO. D311H CERT. NO. 24/D12

24-46-3 03/22/65 TRACTORS & LOADERS CATERPILLAR TRACTOR 955 CATERPILLAR ENG. 102 bhp @ 1960 RPM 12,900 SERIES II MODEL NO. D330A-T CERT. NO. 24/D19

24-47-1 01/18/67 LOCOMOTIVES PYLMOUTH LOCOMOTIVE TMDR-24 HERCULES 68 bhp @ 2200 RPM WORKS MODEL NO. D00D 6,400 CERT. NO. 24/D15

24-48-1 03/12/64 LOCOMOTIVES ASHLAND APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

CATERPILLAR ENG. 75 bhp @ 2200 RPM 9,400 MODEL NO. D330A-NA CERT. NO. 24/D17

24-49-2 09/28/66 LOCOMOTIVES PLYMOUTH LOCOMOTIVE TMDR-24 INTNL. HARVESTER 78 bhp @ 2000 RPM WORKS MODEL NO. D-282 9,200 CERT. NO. 24/D23

24-50-1 03/09/64 LOCOMOTIVES ASHLAND DEUTZ DIESEL 60 bhp @ RPM 6,000 MODEL NO. F6L712 & MODEL NO. F6L812 CERT. NO. 24/D13

24-51-4 04/26/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMD-24 CATERPILLAR ENG. 160 bhp @ 2000 RPM WORKS MODEL NO. D333A-T 24,000 CERT. NO. 24/D24

24-52-2 12/18/64 TRACTORS & LOADERS CATERPILLAR TRACTOR D4C CATERPILLAR ENG. 60 bhp @ 160 RPM 8,900 MODEL NO. D3330A-NA CERT. NO. 24/D24

24-53-1 09/23/74 TRACTORS & LOADERS ATLAS COPCO WAGNER MS-1 DEUTZ DIESEL 66 bhp @ 2200 RPM INC. MS-1E MODEL NO. F6L712 & 7,200 MODEL NO. F6L812 CERT. NO. 24/D13

24-54 07/19/62 TRUCKS ATLAS COPCO WAGNER MT-10 DEUTZ DIESEL 66 bhp @ 2200 RPM INC. MT-10A MODEL NO. F6L712 & 7,200 MODEL NO. F6L812 CERT. NO. 24/D13

24-55-4 03/15/72 TRUCKS ATLAS COPCO WAGNER APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MTT-23 DEUTZ DIESEL 225 bhp @ 2000 RPM INC. MTT-24 MODEL NO. A12L714 21,000 CERT. NO. 24/D46

24-56-6 04/26/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMS-24 CATERPILLAR ENG. 110 bhp @ 2200 RPM WORKS MODEL NO. D330A-T 16,000 CERT. NO. 24/D19

24-57-2 09/27/63 DRILL MOBILE JOY MANUFACTURING DM-15 CATERPILLAR 67 bhp @ 1800 RPM 8,900 MODEL NO. D330A-NA CERT. NO. 24/D17

24-58-4 09/10/63 TRACTORS & LOADERS SANFORD - DAY TL-45 DEUTZ DIESEL 72 bhp @ 2400 RPM 8,400 MODEL NO. F6L712 & MODEL NO. F6L812 CERT. NO. 24/D13

24-59-13 11/02/72 LOCOMOTIVES PLYMOUTH LOCOMOTIVE FMD-24 CATERPILLAR 62 bhp @ 2400 RPM WORKS MODEL NO. D311H 6,100 CERT. NO. 24/D12

24-60 03/04/63 TRUCK GETMANMANUFACTURING DEUTZ DIESEL 20 bhp @ 2000 RPM 2,000 MODEL NO. F3L712, 30 bhp @ 2000 RPM 3,000 MODEL NO. F2L712, MODEL NO. F3L812, F21812 CERT. NO. 24/D13

24-61-9 06/22/73 LOCOMOTIVES PLYMOUTH LOCOMOTIVE APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

FMD-24 CATERPILLAR 90 bhp @ 2200 RPM WORKS MODEL NO. D320A-T 15,000 CERT. NO. 24/D26

24-62-1 03/29/66 ROOF DRILL GALIS MANUFACTURING 320D DEUTZ DIESEL 37 bhp @ 1800 RPM 3,200 MODEL NO. F4L712, MODEL NO. F4L812 CERT. NO. 24/D13

24-63-8 11/02/72 LOCOMOTIVES PLYMOUTH LOCOMOTIVE TMDR-24 CATERPILLAR 90 bhp @ 2200 RPM WORKS MODEL NO. D320A-T 15,000 CERT. NO. 24/D26

24-64 04/26/63 TRUCKS ASHLAND 88 OR 109 ROVER 54 bhp @ 3400 RPM 5,000 MODEL NO. IIA

24-65-3 03/02/64 LOCOMOTIVES ASHLAND CATERPILLAR 110 bhp @ 2200 RPM 16,000 MODEL NO. D330A-T CERT. NO. 24/D19

24-66-6 06/24/63 LOCOMOTIVES ATLAS CAR & MFG. CO. CATERPILLAR 100 bhp @ RPM 15,800

24-67-1 09/27/63 TRACTORS & LOADERS ATLAS COPCO WAGNER MS-1-314 DEUTZ DIESEL 105 bhp @ 2000 RPM INC. MS-2 MODEL NO. F/A6L714 10,500 CERT. NO. 24/D16

24-68-1 09/27/63 TRUCKS ATLAS COPCO WAGNER PT-10 DEUTZ DIESEL 44 bhp @ 2200 RPM INC. MODEL NO. FYL812 & 4,800 MODEL NO. FYL712 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

CERT. NO. 24/D13

24-69-1 09/27/63 TRACTORS & LOADERS ATLAS COPCO WAGNER ST-5.5 DEUTZ DIESEL 105 bhp @ 2000 RPM INC. MODEL NO. F/A6L714 10,500 CERT. NO. 24/D16

24-70-1 01/23/64 TRUCKS GETMANMANUFACTURING KD-3 DEUTZ DIESEL 20 bhp @ 2000 RPM 2,000 MODEL NO. F2L712 & MODEL NO. F2L812 CERT. NO. 24/D13

24-71-1 02/18/64 TRACTORS & LOADERS MELROE M-444 DEUTZ DIESEL 10 bhp @ 2000 RPM 1,000 MODEL NO. F1L712 & MODEL NO. F1L812

24-72-2 02/28/64 LOCOMOTIVES ASHLAND CATERPILLAR 105 bhp @ 2200 RPM 16,000 MODEL NO. D330A-T CERT. NO. 24/D19

24-73-6 04/26/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMD-24 CATERPILLAR 238 bhp @ 2150 RPM WORKS MODEL NO. D333A-TAC 29,500 CERT. NO. 24/D29

24-74-5 01/18/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE JMD-24 CATERPILLAR 238 bhp @ 2150 RPM WORKS MODEL NO. D333A-TAC 29,500 CERT. NO. 24/D29

24-75-2 10/26/66 LOCOMOTVES ASHLAND CATERPILLAR 110 bhp @ 2200 RPM 16,000 MODEL NO. D330A-T CERT. NO. 24/D19 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-76-5 10/26/66 LOCOMOTIVES ASHLAND CATERPILLAR 110 bhp @ 2200 RPM 16,000 MODEL NO. D330A-T CERT. NO. 24/D19

24-77-1 04/04/66 TRUCKS WATSON 300 GOPHER LISTER 32 bhp @ RPM 8,600 MODEL NO. HB3 CERT. NO. 24/D32

24-78 TRUCKS GETMANMANUFACTURING KD-3 DEUTZ DIESEL 20 bhp @ 2000 RPM 2,000 MODEL NO. F2L712 & MODEL NO. F2L812

24-79 08/04/64 TRUCKS ASHLAND CJ-5 PERKINS 52 bhp @ 2600 RPM 9,400 MODEL NO. 4-192

24-80-6 03/19/68 LOCOMOTIVES PLYMOUTH LOCOMOTIVE JMD-24 CATERPILLAR 238 bhp @ 2150 RPM WORKS MODEL NO. D333A-TAC 29,500 CERT. NO. 24/D29

24-81-3 11/16/65 TRACTORS & LOADERS CATERPILLAR TRACTOR D4D CATERPILLAR 60 bhp @ 1600 RPM 8,900 MODEL NO. D330A-NA CERT. NO. 24/D17

24-82-2 01/16/64 CARRIER DUPLEX K-195-DLC WAUKESHA MOTOR 70 bhp @ 2200 RPM 7,300 MODEL NO. 195-DLC CERT. NO. 24/D7

24-83-4 03/15/72 TRACTORS & LOADERS ATLAS COPCO WAGNER ST-5 DEUTZ DIESEL 140 bhp @ 2000 RPM INC. MODEL NO. A8L714 14,000

24-84-8 05/05/76 TRUCKS GETMANMANUFACTURING APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

AD-1025 DEUTZ DIESEL 44 bhp @ 2200 RPM 4,800 MODEL NO. F4L812 CERT. NO. 24/D13

24-85-2 12/29/64 LOCOMOTIVES ASHLAND CATERPILLAR 90 bhp @ 2200 RPM 15,000 MODEL NO. D320A-T CERT. NO. 24/D26

24-86-4 11/16/65 TRACTORS & LOADERS CATERPILLAR TRACTOR 944A CATERPILLAR 110 bhp @ 2200 RPM 16,000 MODEL NO. D330A-T CERT. NO. 24/D19

24-87-2 09/08/66 LOCOMOTIVES ASHLAND CATERPILLAR 110 bhp @ 2200 RPM 16,000 MODEL NO. D330A-T CERT. NO. 24/D19

24-88-1 02/16/65 SHUTTLE CARS JOY MANUFACTURING 20CR4-3 CATERPILLAR 124 bhp @ 2400 RPM 12,200 MODEL NO. D311H CERT. NO. 24/D12

24-89-3 03/26/67 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMD-24 CATERPILLAR 52 bhp @ 1800 RPM WORKS MODEL NO. D311H 4,400 CERT. NO. 24/D12

24-90-2 10/06/65 LOCOMOTIVES ASHLAND DEUTZ DIESEL 49 bhp @ 2400 RPM 5,600 MODEL NO. F4L812 CERT. NO. 24/D13

24-91 07/08/65 TRUCKS GETMANMANUFACTURING KD-3-3 DEUTZ DIESEL 30 bhp @ 2000 RPM 3,000 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. F3L812 CERT. NO. 24/D13

24-92-4 03/13/72 TRUCKS YOUNG'S DB2-2 DEUTZ DIESEL 16 bhp @ 2000 RPM 2,100 MODEL NO. F2L310 CERT. NO. 24/D40

24-93-1 09/12/68 LOCOMOTIVES MANCHA DEUTZ DIESEL 30 bhp @ 2000 RPM 3,000 MODEL NO. F3L812 CERT. NO. 24/D13

24-94 08/20/65 TRUCKS GETMANMANUFACTURING AD-1068 DEUTZ DIESEL 44 bhp @ 2200 RPM 4,800 MODEL NO. F4L812 CERT. NO. 24/D13

24-95-1 11/10/65 TRACTORS & LOADERS MELROE M-500 DEUTZ DIESEL 20 bhp @ 2800 RPM 2,900 MODEL NO. F2L310 CERT. NO. 24/D40

24-96-2 06/05/73 SHUTTLE CAR ASHLAND 60ED HERCULES 105 bhp @ 2800 RPM 15,600 MODEL NO. DH3000 CERT. NO. 24/D45

24-97-5 10/24/69 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMS-24 CUMMINS 109 bhp @ 2200 RPM WORKS MODEL NO. C160-B1 17,100 CERT. NO. 24/D

24-98-3 02/28/68 TRACTORS & LOADERS JOY MANUFACTURING TL55-1 DEUTZ DIESEL 110 bhp @ 2300 RPM 14,400 MS-2 MODEL NO. A6L514 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

CERT. NO. 24/D35

24-99-3 02/28/68 TRACTORS & LOADERS JOY MANUFACTURING TL55-1 GM 120 bhp @ 2000 RPM 20,000 MODEL NO. 4-71E CERT. NO. 24/D8

24-100-2 02/28/68 TRACTORS & LOADERS JOY MANUFACTURING TL50 DEUTZ DIESEL 110 bhp @ 2300 RPM 14,400 MS-2 MODEL NO. A6L514 CERT. NO. 24/D35

24-101-2 02/28/68 TRACTORS & LOADERS JOY MANUFACTURING TL50 CUMMINS 115 bhp @ 2500 RPM 17,100 MS-1 MODEL NO. C160-B1 CERT. NO. 24/D34

24-102-4 03/13/72 TRUCKS YOUNG'S DBG-35 DEUTZ DIESEL 30 bhp @ 2000 RPM 3,000 MODEL NO. F3L812 CERT. NO. 24/D13

24-103-9 12/31/72 LOCOMOTIVES PLYMOUTH LOCOMOTIVE DMD-24 CATERPILLAR 201 bhp @ 2200 RPM WORKS MODEL NO. D333A-T 36,000 CERT. NO. 24/D24

24-104 02/16/66 TRACTORS & LOADERS YAVAPAI GM 45 bhp @ 1800 RPM 10,000 MODEL NO. 2-71 CERT. NO. 24/D

24-105-4 04/03/72 TRACTORS & LOADERS JOY MANUFACTURING TL55-2 DEUTZ DIESEL 130 bhp @ 2300 RPM 21,000 MS-4 MODEL NO. A6L714 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-106 04/12/66 TRACTORS & LOADERS SIEN-FORD 740 FORD 47 bhp @ 1600 RPM 11,200 MODEL NO. SUPER MAJOR 5000 CERT. NO. 24/D48

24-107-4 03/13/72 TRUCKS YOUNG'S CJ-5 DEUTZ DIESEL 30 bhp @ 2000 RPM 3,000 MODEL NO. F3L812 CERT. NO. 24/D13

24-108-5 11/13/74 TRACTORS & LOADERS ATLAS COPCO WAGNER ST-5A DEUTZ DIESEL 180 bhp @ 2300 RPM INC. ST-5B MODEL NO. A8L714 28,000

24-109-4 03/15/72 TRACTORS & LOADERS ATLAS COPCO WAGNER ST-4A DEUTZ DIESEL 130 bhp @ 2300 RPM INC. ST-4B MODEL NO. A6L714 21,000

24-110 08/29/66 TRUCKS ATLAS COPCO WAGNER FT410A DEUTZ DIESEL 69 bhp @ 2300 RPM INC. LT-410A MODEL NO. F6L812 7,800 UT-401A CERT. NO. 24/D13

24-111-3 11/08/72 TRUCKS ATLAS COPCO WAGNER MTT-415 DEUTZ DIESEL 180 bhp @ 2300 RPM INC. MTT-F20 MODEL NO. A8L714 180 MTT-419-33 MTT-R15,MUT-F15

24-112-4 03/15/72 TRUCKS ATLAS COPCO WAGNER MTT-415 DEUTZ DIESEL 130 bhp @ 2300 RPM 21,000 MTT-R15 MODEL NO. A6L714 MTT-F15

24-113-7 03/21/72 TRACTORS & LOADERS EIMCO 916LHD DEUTZ DIESEL 180 bhp @ 2300 RPM 28,000 MODEL NO. A8L714 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-114 04/28/67 DRILL JOY MANUFACTURING CD-73 GENERAL MOTORS 40 bhp @ 1500 RPM 9,000 MODEL NO. 2031, SERIES 71 2-71, STANDARD

24-115-4 03/15/72 SCOOPTRAM ATLAS COPCO WAGNER ST-8 DEUTZ DIESEL 225 bhp @ 2300 RPM INC. MODEL NO. A10L714 5,000 CERT. NO. 24/D69

24-116-4 01/08/75 LOCOMOTIVE PLYMOUTH LOCOMOTIVE DMD-24 DEUTZ DIESEL 140 bhp @ 2000 RPM 4,000 MODEL NO. A8L714 180 bhp @ 2300 RPM 8,000 CERT. NO. 24/D69

24-117 08/07/67 UNILOADER, LOADER TIMP EQUIPMENT CO. 150M DEUTZ DIESEL 20 bhp @ 2000 RPM 2,000 MODEL NO. F2L812 TRANSFERRED TO CERT. NO. 24/D41 YOUNG'S MACHINE CO.

24-118 08/08/67 LOCOMOTIVE PLYMOUTH LOCOMOTIVE DDT DEUTZ DIESEL 66 bhp @ 2200 RPM WORKS MODEL NO. F6L812 7,200 CERT. NO. 24/D41

24-119 10/05/67 CARRIER NATIONAL CONCRETE FWD 4X4 DEUTZ DIESEL 52 bhp @ 2300 RPM MACHINERY COMPANY MODEL NO. F4L812 5,600 CERT. NO. 24/D41

24-120 01/11/68 UTILITY TRUCK ATLAS COPCO WAGNER UT-42 DEUTZ DIESEL 52 bhp @ 2300 RPM 5,600 MODEL NO. F4L812 CERT. NO. 24/D41

24-121 01/23/68 LOCOMOTIVE CATERPILLAR TRACTOR APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

CATERPILLAR 90 bhp @ 2200 RPM 15,000 MODEL NO. D320A-T CERT. NO. 24/D26

24-122-5 12/12/77 HYDROSTATIC LOCO. PLYMOUTH LOCO. WORKS HMD-24 CATERPILLAR 76 bhp @ 2200 RPM 9,400 MODEL NO. D333A-NA 74 bhp @ 2000 RPM 8,900 CERT. NO. 24/D17 72 bhp @ 1800 RPM 8,900

24-123-1 03/14/68 LOCOMOTIVE PLYMOUTH LOCOMOTIVE DMS-24 CATERPILLAR 76 bhp @ 2200 RPM 9,400 MODEL NO. D330A-NA 74 bhp @ 2200 RPM 8,900 CERT. NO. 24/D17 72 bhp @ 1800 RPM 8,900

24-124 02/08/68 LOADER EIMCO CORPORATION 912 LHD DEUTZ DIESEL 70 bhp @ 2300 RPM 7,800 MODEL NO. F6L812 CERT. NO. 24/D41

24-125 02/09/68 UTILITY TRUCK MERCEDES-BENZ OF N.A. UNIMOG MERCEDES-BENZ 32.5 bhp @ 2750 RPM 3,700 MODEL NO. OM636-41U 24-126-6 06/15/73 ORE CARRIER GETMAN BROTHERS MFG. KD-6 DEUTZ DIESEL 44 bhp @ 2200 RPM 4,800 MODEL NO. F4L812 CERT. NO. 24/D41

24-127-4 01/22/75 LOADER YOUNG'S MACHINE CO. BM25 DEUTZ DIESEL 20 bhp @ 2000 RPM 2,000 MODEL NO. F2L812 CERT. NO. 24/D41

24-128 05/09/68 UTILITY TRUCK GETMAN BROTHERS MFG. AD-1054 DEUTZ DIESEL 44 bhp @ 2200 RPM 4,800 MODEL NO. F4L812 CERT. NO. 24/D41

24-129-5 01/21/76 LOADER MELROE MFG. COMPANY M-600 DEUTZ DIESEL 25 bhp @ 2700 RPM 3,300 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

BOBCAT MODEL NO. F2L410 CERT. NO. 24/D51

24-130-2 12/08/77 HYDROSTATIC LOCO. PYLMOUTH LOCO. WORKS HMD-24 DEUTZ DIESEL 105 bhp @ 2000 RPM 10,500 MODEL NO. A6L714 CERT. NO. 24/D69

24-131 07/30/68 LOADER TRAXCAVATOR RUST TRACTOR CO. 933G CATERPILLAR 83 bhp @ 1900 RPM 11,000 MODEL NO. D320A-T CERT. NO. 24/D26

24-132-1 10/14/69 LOCOMOTIVE PLYMOUTH LOCO. WORKS MMD-24 CUMMINS ENGINE 387 bhp @ 2300 RPM 112,000 MODEL NO. NTA-380-BI CERT. NO. 24/D49

24-133-1 04/23/70 HYDRAULIC CARRIER ORTRUC, INC. 1700-D40 GENERAL MOTORS 85 bhp @ 2800 RPM 20,000 MODEL NO. 4-53 CERT. NO. 24/D27

24-134 08/22/68 HYDRAULIC LOADER CALIFORNIA INDUSTRIAL TF1000 PERKINS ENGINES 52 bhp @ 2600 RPM MACHINE CORPORATION DAVIS MODEL NO. 4-192 50 bhp @ 2400 RPM 9,400 46 bhp @ 2200 RPM

24-135 09/12/68 LOCOMOTIVE NATIONAL MINE SERVICE DEUTZ DIESEL 105 bhp @ 2000 RPM 10,500 MODEL NO. A6L714 CERT. NO. 24/D69

24-136-4 03/15/72 SCOOPTRAM LOADER ATLAS COPCO WAGNER ST-5B DEUTZ DIESEL 180 bhp @ 2300 RPM 28,000 MODEL NO. A8L714 140 bhp @ 2000 RPM 14,000 (ALT.) APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

CERT. NO. 24/D69

24-137 10/02/68 UTILITY TRUCK STAUFFER DIESEL,INC. 8-520 DEUTZ DIESEL 47 bhp @ 2300 RPM 2,300 MODEL NO. F4L812 CERT. NO. 24/D69

24-138-4 06/23/70 HYDRAULIC FORK MODERN HANDLING H70C PERKINS ENGINES LIFT TRUCK EQUIPMENT COMPANY MODEL NO. 4-203 53 bhp @ 2400 RPM 8,900

24-139-1 03/02/69 UTILITY TRUCK STAUFFER DIESEL DEUTZ DIESEL MODIFIED KAISER CJ5 JEEP MODEL NO. F3L812 38 bhp @ 2400 RPM 4,200 CERT. NO. 24/D41 35 bhp @ 2200 RPM 3,600 30 bhp @ 2000 RPM 3,000

24-140-4 03/13/72 TRUCK YOUNG'S MACHINE CO. DB-2 OR DEUTZ DIESEL 18 bhp @ 2000 RPM 2,500 DG2 MODEL NO. F2L41O CERT. NO. 24/D51

24-141-7 03/21/72 LOADER EIMCO CORPORATION 915 LHD DEUTZ DIESEL 132 bhp @ 2300 RPM 21,000 MODEL NO. A6L714 CERT. NO. 24/D69

24-142-9 11/11/75 LOADER EIMCO CORPORATION 915 LHD DEUTZ DIESEL 180 bhp @ 2300 RPM 28,000 MODEL NO. A8L714 CERT. NO. 24/D69

24-143-1 08/07/69 DRILL JUMBO YOUNG'S MACHINE CO. DEUTZ DIESEL CARRIER, TRUCK MODEL NO. F6L812 60 bhp @ 2000 RPM 6,000 CERT. NO. 24/D41 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-144 07/08/69 CARRIER, TRUCK RED EQUIPMENT CO. B-3 DEUTZ DIESEL 22 bhp @ 2000 RPM 2,000 MODEL NO. F2L812 CERT. NO. 24/D41

24-145-4 03/29/74 LOADER, WALDON RED EQUIPMENT CO. 5000 DEUTZ DIESEL "RHINO" TRANSFERRED TO WALDON MODEL NO. F3L812 33 bhp @ 2200 RPM 3,600 CERT. NO. 24/D41 30 bhp @ 2000 RPM 3,000

24-146-2 06/23/72 CARRIER, TRUCK YOUNG'S MACHINE CO. DEUTZ DIESEL 44 bhp @ 2200 RPM 4,800 MODEL NO. F4L812 CERT. NO. 24/D41

24-147-4 06/06/72 HYDRAULIC LOCOMOTIVE PLYMOUTH LOCO. WORKS DMD-24 CATERPILLAR 100 bhp @ 2200 RPM 14,500 MODEL NO. D330C-BA 98 bhp @ 2000 RPM 13,300 CERT. NO. 24/D74 92 bhp @ 1800 RPM 11,700

24-148-5 06/18/71 HYDRAULIC LOCOMOTIVE PLYMOUTH LOCO. WORKS DMD-24 CATERPILLAR 165 bhp @ 2200 RPM 33,000 MODEL NO. D330C-T 155 bhp @ 2000 RPM 30,000 CERT. NO. 24/D54 141 bhp @ 1800 RPM 23,000

24-149-1 07/24/69 CARRIER TRUCK GARDNER-DENVER CO. MINI-BORE DEUTZ DIESEL 22 bhp @ 2200 RPM 2,400 MODEL NO. F2L812 20 bhp @ 2000 RPM 2,000 CERT. NO. 24/D13

24-150-2 08/18/71 SCOOPTRAM, LOADER ATLAS COPCO WAGNER ST-2B DEUTZ DIESEL 70 bhp @ 2300 RPM INC. MODEL NO. F6L812 7,800 CERT. NO. 24/D13 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-151-1 08/07/69 HYDRAULIC LOCOMOTIVE NATIONAL MINE SERVICE CATERPILLAR 186 bhp @ 2200 RPM 26,600 MODEL NO. D333A-T CERT. NO. 24/D24

24-152 08/04/69 CRAWLER, LOADER, JOHN DEERE DUBUQUE JD450 JOHN DEERE DOZER TRACTOR WORKS MODEL NO. M5BTA 74 bhp @ 2500 RPM 18,000 CERT. NO. 24/D58 63 bhp @ 2500 RPM 15,000

24-153-7 03/21/72 TRUCK EIMCO CORPORATION 916T20 DEUTZ DIESEL 225 bhp @ 2300 RPM 35,000 MODEL NO. A10L714 CERT. NO. 24/D69

24-154-3 11/2/77 LOCOMOTIVE PLYMOUTH LOCO. WORKS JMD-24 DEUTZ DIESEL 180 bhp @ 2300 RPM 28,000 MODEL NO. A8L714 171 bhp @ 2200 RPM 28,000 CERT. NO. 24/D69 165 bhp @ 2100 RPM 27,000 160 bhp @ 2000 RPM 26,000 153 bhp @ 1800 RPM 24,000

24-155-3 09/10/70 TRACTOR MASSEY-FERGUSON, INC. MF30 PERKINS ENGINES 53 bhp @ 2400 RPM 8,900 MODEL NO. 4-203 49 bhp @ 2200 RPM 6,800 (AD4.203) 47 bhp @ 2000 RPM 6,600 43 bhp @ 1800 RPM 6,200

24-156-3 03/22/73 LOADER EIMCO CORPORATION 911 LHD DEUTZ DIESEL 35 bhp @ 2300 RPM 3,900 MODEL NO. F3L812 CERT. NO. 24/D13

24-157 10/14/69 "HUSKY" LOADER ERICKSONCORPORATION LC4D R.A. LISTER, 28 bhp @ 2500 RPM 5,800 ENGLAND 27 bhp @ 2400 RPM 5,800 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. SR4 26 bhp @ 2200 RPM 5,800 CERT. NO. 24/D60 25 bhp @ 2000 RPM 5,800 22 bhp @ 1800 RPM 5,400

24-158-1 10/21/69 CATERPILLAR LOADER DARR EQUIPMENT CO. 950 CATERPILLAR 132 bhp @ 2200 RPM 27,000 MODEL NO. D330C-T 149 bhp @ 2200 RPM 21,000 (ALT.) CERT. NO. 24/D54

24-159 11/03/69 CARRIER (TRUCK, ORTRUC, INC. 800A DEUTZ DIESEL PERSONNAL CARRIER) MODEL NO. F3L812 130 bhp @ 2000 RPM 3,000 CERT. NO. 24/D54

24-160 11/05/69 HYDRAULIC LOCOMOTIVE PLYMOUTH LOCO. WORKS HMD-24 CATERPILLAR 100 bhp @ 2200 RPM 14,500 MODEL NO. D330C-NA 98 bhp @ 2000 RPM 13,300 CERT. NO. 24/D74 92 bhp @ 1800 RPM 11,700 24-161-5 10/24/74 TRANSLOADER JOY MANUFACTURING CO. TL-70 DEUTZ DIESEL 180 bhp @ 2300 RPM 28,000 MODEL NO. A8L714 OR F8L714 CERT. NO. 24/D69

24-162-3 01/08/75 HYDRAULIC LOCOMOTIVE NATIONAL MINE SERVICE DEUTZ DIESEL 160 bhp @ 2000 RPM 26,000 MODEL NO. A8L714 CERT. NO. 24/D69

24-163 05/28/70 HYDRAULIC LOCOMOTIVE NATIONAL MINE SERVICE CATERPILLAR 175 bhp @ 2200 RPM 39,000 MODEL NO. D333C-T 205 bhp @ 2200 RPM 50,000 (ALT.)

24-164-2 03/12/73 UTILITY TRUCK, EIMCO CORPORATION 975 DEUTZ DIESEL PERSONNEL CARRIER MODEL NO. F4L812 44 bhp @ 2200 RPM 4,800 CERT. NO. 24/D41

24-165 06/30/70 HYDRAULIC LOCOMOTIVE PLYMOUTH LOCO. WORKS JMD-24 CATERPILLAR 238 bhp @ 2000 RPM 49,000 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. D333C-T 250 bhp @ 2200 RPM 57,000 (ALT.) 218 bhp @ 1800 RPM 41,000 (ALT.)

24-166-2 07/22/70 CARRIERS, ORE GETMAN BROTHERS MFG. KD-70, DEUTZ DIESEL CARRIERS AND JUMBO KD-2, OR MODEL NO. F2L410 21 bhp @ 2300 RPM 3,300 AD1214 CERT. NO. 24/D51

24-167-1 08/06/70 CARRIER, JUMBO/ LAKE SHORE, INC. MINEJACK DEUTZ DIESEL UTILITY MODEL NO. F6L812 70 bhp @ 2300 RPM 7,800 CERT. NO. 24/D41

24-168-6 05/21/75 CARRIER, JUMBO/ GETMAN BROTHERSMFG. UNIVERSAL DEUTZ DIESEL UTILITY MARK III MODEL NO. F6L812 60 bhp @ 2000 RPM 6,000 CERT. NO. 24/D41

24-169-2 03/17/72 HYDRAULIC CARRIER, JOYMANUFACTURINGCO. MS-6A DEUTZ DIESEL DRILLMOBILE OR JUMBO "SERPENT" MODEL NO. F/A6L514 105 bhp @ 2000 RPM 14,400

24-170-1 10/19/70 HYDRAULIC SHUTTLE NATIONAL MINE SERVICE 60-64 CATERPILLAR CAR E.D. 24 MODEL NO. D333C-NA 150 bhp @ 2200 RPM 16,000

24-171 11/12/70 ELECTRIC ROOF DRILL, J.H. FLETCHER & CO. DSMF DEUTZ DIESEL ROOF BOLTING MACHINE MODEL NO. F6L812 CARRIER CERT. NO. 24/D41 66 bhp @ 2200 RPM 7,200

24-172-3 03/30/72 HYDRAULIC LOCOMOTIVE PLYMOUTH LOCO. WORKS HMD-24 DEUTZ DIESEL 30 bhp @ 2000 RPM 3,000 MODEL NO. F3L812 33 bhp @ 2200 RPM 3,600 CERT. NO. 24/D41 35 bhp @ 2300 RPM 3,900 36 bhp @ 2400 RPM 4,200 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-173-6 01/08/75 HYDRAULIC LOCOMOTIVE PLYMOUTH LOCO. WORKS HMD-24 DEUTZ DIESEL 40 bhp @ 2000 RPM 4,000 MODEL NO. F4L812 44 bhp @ 2000 RPM 4,800 CERT. NO. 24/D41 56 bhp @ 2400 RPM 5,600 60 bhp @ 2600 RPM 5,800 61 bhp @ 2800 RPM 5,800

24-174 12/18/70 LOCOMOTIVE PLYMOUTH LOCO. WORKS FMD-24 DEUTZ DIESEL 60 bhp @ 2400 RPM 6,000 MODEL NO. F6L812 60 bhp @ 2000 RPM 6,000 CERT. NO. 24/D41 66 bhp @ 2200 RPM 7,200 81 bhp @ 2600 RPM 8,700 83 bhp @ 2800 RPM 8,700

24-175 12/22/70 LOCOMOTIVE PLYMOUTH LOCO. WORKS FMD-24 CATERPILLAR 100 bhp @ 2200 RPM 14,500 MODEL NO. D330C-NA 97.5 bhp @ 2000 RPM 13,300 CERT. NO. 24/D74 91.5 bhp @ 1800 RPM 11,700 84 bhp @ 1600 RPM 11,700

24-176-2 11/06/72 DRIFTMASTER INGERSOLL-RAND CO. 96MJM DEUTZ DIESEL HYDRAULIC CARRIER TRANS TO LONG AIRDOX MODEL NO. F6L812 66 bhp @ 2000 RPM 7,200 CERT. NO. 24/D41 60 bhp @ 2000 RPM 6,000

24-177-1 09/09/75 CARRIER (ELECTRIC J.H. FLETCHER & CO. DCC-13 DEUTZ DIESEL HYDRAULIC DUAL BOOM MODEL NO. F6L812 FACE DRILL) CERT. NO. 24/D41 66 bhp @ 2200 RPM 7,200

24-178-4 08/31/77 LOCOMOTIVE PLYMOUTH LOCO. WORKS DMD-24 CATERPILLAR 150 bhp @ 2200 RPM 16,000 MODEL NO. D333C-NA 143 bhp @ 2000 RPM 15,000 131 bhp @ 1800 RPM 14,000

24-179-2 06/15/71 CARRIER GARDNER-DENVER CO. MINI-BORE DEUTZ DIESEL 33 bhp @ 2200 RPM 3,600 JUMBO MODEL NO. F3L812 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

CERT. NO. 24/D41

24-180-2 03/14/73 UTILITY TRUCK ENVIRONTECH CORP. 976 DEUTZ DIESEL (EIMCO) MODEL NO. F6L812 66 bhp @ 2200 RPM 7,200 CERT. NO. 24/D41

24-181-3 02/28/75 TRUCK (TELESCOPIC ATLAS COPCO WAGNER MTT-F40-44 DEUTZ DIESEL DUMP TRUCK) INC. MODEL NO. F/A12L714 270 bhp @ 2300 RPM 42,000 CERT. NO. 24/D69

24-182-1 08/24/71 TRACTOR (TRAXCAVATOR) CATERPILLAR TRACTOR 955K CATERPILLAR 118 bhp @ 2185 RPM 25,000 MODEL NO. 330CT (TO 10,000 FT. ALTITUDE) CERT. NO. 24/D54

24-183-1 08/24/71 TRACTOR (TRAXCACATOR) CATERPILLAR TRACTOR 977K CATERPILLAR 175 bhp @ 1950 RPM 35,000 MODEL NO. D333CT (TO 10,000 FT ALTITUDE) CERT. NO. 24/D55

24-184-2 01/09/75 HYDRAULIC LOCOMOTIVE PLYMOUTH LOCO. WORKS HMD-24 DEUTZ DIESEL 83 bhp @ 2800 RPM 8,700 MODEL NO. F6L812 81 bhp @ 2600 RPM 8,700 CERT. NO. 24/D41 75 bhp @ 2400 RPM 8,400 66 bhp @ 2200 RPM 7,200 60 bhp @ 2000 RPM 6,000

24-185-4 03/15/72 SCOOPTRAM ATLAS COPCO WAGNER ST8 DEUTZ DIESEL 270 bhp @ 2300 RPM INC. MODEL NO. F/A12L714 42,000

24-186 10/15/71 TRUCK (PERSONAL ATLAS COPCO WAGNER UT-42 DEUTZ DIESEL CARRIER) INC. APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. F6L812 34.5 AT 2300 7,800 CERT. NO. 24/D41 (70 bhp)

24-187-1 12/16/71 SCOOPTRAM, LOADER ALTAS COPCO WAGNER HST-1 DEUTZ DIESEL 52 bhp @ 2300 RPM INC. MODEL NO. F4L812 5,600 CERT. NO. 24/D41

24-188 02/08/72 LOCOMOTIVE GOODMAN EQUIPMENTCO. D6GMF DETROIT DIESEL 90 bhp @ 2000 RPM 21,000 MODEL NO. 3055C (3-71)

24-189 03/15/72 LOADER ENVIROTECH CORP. 920 LHD DETROIT DIESEL (EIMCO) MODEL NO. 12V71 394 bhp @ 2100 RPM 84,000

24-190 03/23/72 WHEEL TRACTOR/TRUCK SEIN EQUIPMENT CO. "BRUTE" FORD MOTOR 50 bhp @ 2200 RPM 12,000 SERIES FORD TRACTOR DIV. 47 bhp @ 2000 RPM 11,600 MODEL NO. 201 44.5 bhp @ 1800 RPM 11,000 CERT. NO. 24/D64 (SERIES 4000)

24-191-1 03/16/73 LOADER ENVIROTECH CO. (EIMCO) 925D LHD CATERPILLAR 175 bhp @ 2600 RPM 38,000 MODEL NO. 3160

24-192-1 06/12/72 LOCOMOTIVE (REBUILT) JAMES MCHUGH CATERPILLAR CONSTRUCTION COMPANY MODEL NO. D311H 55 bhp @ 1800 TO 4,400 CERT. NO. 24/D12 2400 RPM

24-193-1 06/09/72 TRAXCAVATOR CATERPILLAR TRACTOR 941 OR CATERPILLAR 77 bhp @ 2000 RPM 8,500 941C MODEL NO. D330C- 941 W/0 FAN NA (3304) 87 bhp @ 2000 RPM 8,500 CERT. NO. 24/D74 941C W/O FAN

24-194 06/05/72 TRAXCAVATOR (TRACK- CATERPILLAR TRACTOR APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

951B OR CATERPILLAR TYPE LOADER) 951C MODEL NO. D330C- 102 bhp @ 2200 RPM 9,000 (951C) NA (3304) 92 bhp @ 2000 RPM 8,500 (951B) CERT. NO. 24/D74

24-195 08/02/72 TRUCK (UTILITY) ENVIROTECH CO. (EIMCO) 980 DEUTZ DIESEL 135 bhp @ 2300 RPM 15,000 MODEL NO. F/A6L714 CERT. NO. 24/D69

24-196 09/25/72 LOCOMOTIVE NATIONAL MINE SERVICE DEUTZ DIESEL 120 bhp @ 2300 RPM 15,000 MODEL NO. F/A6L714 CERT. NO. 24/D69

24-197-1 11/02/72 LOADER ENVIROTECH CO.(EIMCO) 920 LHD DEUTZ DIESEL 270 bhp @ 2300 RPM 30,000 MODEL NO. F/A12L714 CERT. NO. 24/D69

24-198-1 11/29/77 LOCOMOTIVE FATE-ROOT-HEATH CO., DMS-24 CATERPILLAR PLYMOUTH LOCO. WORKS MODEL NO. D33C- 150 bhp @ 2200 RPM 16,000 NA OR (3306) 143 bhp @ 2000 RPM 15,000 131 bhp @ 1800 RPM 14,000

24-199-2 01/23/73 HYDRAULIC DRILL- JOY MANUFACTURING CO., DPM-MS-2 DEUTZ DIESEL MOBILE (AIR DRILL AIR POWER DIVISION MODEL NO. F6L912W JUMBO WITH DIESEL CERT. NO. 24/D13 & FOR TRAMMING) CERT. NO. 24/D41 78 bhp @ 2400 RPM 9,300 EXTENSIONS (10-26-72)

24-200-3 03/25/75 DRIFTMASTER CARRIER INGERSOLL-RAND CO. TRANS TO LONG AIRDOX 96MJMA DEUTZ DIESEL 70 bhp @ 2000 RPM 7,200 MODEL NO. F6L912W APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

CERT. NO. 24/D13 & CERT. NO. 24/D41 EXTENSIONS (10-26-72)

24-201 01/23/73 TRACTOR (TRACK-TYPE) CATERPILLAR TRACTOR D4D CATERPILLAR 80 bhp @ 2000 RPM 8,500 MODEL NO. 3304 CERT. NO. 24/D88

24-202 02/26/73 BRUTE DUMPER TRUCK SIEN EQUIPMENT CO. 690 DEUTZ DIESEL 135 bhp @ 2300 RPM 15,000 MODEL NO. F/A6L714 CERT. NO. 24/D69

24-203 03/05/73 GRADER STATE EQUIPMENT CO. 503 GENERAL MOTORS 83 bhp @ 2200 RPM 22,500 SERIES L DETROIT DIESEL DIV. (GALION) MODEL NO. 3-53 CERT. NO. 24/D62

24-204-3 05/30/73 LOADER ENVIROTECH CO. (EIMCO) 920C-LHD CATERPILLAR 400 bhp @ 2100 RPM 50,000 MODEL NO. 1693TA CERT. NO. 24/D73

24-205 06/04/73 HYDROSTATIC LOCO. NATIONAL MINE SERVICE DEUTZ DIESEL 76 bhp @ 2300 RPM 9,000 MODEL NO. F6L912W CERT. NO. 24/D13

24-206 07/16/73 HYDROSTATIC LOCO. FATE-ROOT-HEATH CO., DHMD CATERPILLAR PLYMOUTH LOCO. WORKS MODEL NO. 3306-NA 147 bhp @ 2100 RPM 15,500 CERT. NO. 24/D52 150 bhp @ 2200 RPM 16,000 143 bhp @ 2000 RPM 15,000 131 bhp @ 1800 RPM 14,000 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-207 09/04/73 ELECTRIC DRILL JOYMANUFACTURINGCO. CD-73 DEUTZ DIESEL 110 bhp @ 1800 RPM 15,000 MS-9 MODEL NO. F/A6L714 CERT. NO. 24/D69

24-208-1 06/11/74 LOADER ENVIROTECH CO. (EIMCO) 913 LHD CATERPILLAR 110 bhp @ 2200 RPM 9,000 MODEL NO. 3304 CERT. NO. 24/D88

24-209 11/07/73 HYDRAULIC ROOF DRILL J.H. FLETCHER & CO. DBF-D,C-10 DEUTZ DIESEL 51 bhp @ 2300 RPM 6,000 MODEL NO. F4L912W CERT. NO. 24/D13

24-210 12/03/73 ELECTRIC FACE DRILL JOYMANUFACTURINGCO. CD71A DEUTZ DIESEL 63 bhp @ 1800 RPM 6,600 MODEL NO. F6L912W CERT. NO. 24/D13

24-211 12/10/73 LOCOMOTIVE (REBUILT) SQUARE CONSTRUCTION CATERPILLAR (& LA FERA CONTRACT) MODEL NO. D311H 55 bhp @ 1800 RPM 4,400 CERT. NO. 24/D12

24-212-1 10/21/75 ELECTRIC DRILL JOYMANUFACTURINGCO. CD73MS-9 CATERPILLAR DRILLMOBILE MODEL NO. 3304 87 bhp @ 1800 RPM 7,500 CERT. NO. 24/D88

24-213-1 04/30/74 ELECTRIC DRILL ENVIROTECH CO. (EIMCO) 352MJ DEUTZ DIESEL (DRILL, JUMBO) MODEL NO. F6L912W 76 bhp @ 2300 RPM 9,000 CERT. NO. 24/D13

24-214 02/20/74 HYDRAULIC CARRIER J.H. FLETCHER & CO. DBF-DO- CATERPILLAR (DRILL, JUMBO) 10 MODEL NO. 3304 110 bhp @ 2200 RPM 9,000 CERT. NO. 24/D88 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-215 03/08/74 UTILITY LOADER SPERRY, NEW HOLLAND L-775 DEUTZ DIESEL 36 bhp @ 2300 RPM 4,600 MODEL NO. F3L912W CERT. NO. 24/D13

24-216 07/24/74 TRACTOR, TRAX- CATERPILLAR TRACTOR D3,931,910 CATERPILLAR CAVATOR, LOADER MODEL NO. 3204 66 bhp @ 2400 RPM 7,500 CERT. NO. 24/D80 69 bhp @ 2400 RPM 7,500

24-217 07/29/74 HYDRAULIC LOCO. BALCO, INC. DHL-4 DEUTZ DIESEL 32 bhp @ 1800 RPM 3,300 MODEL NO. F3L912W CERT. NO. 24/D13

24-218-1 09/26/74 CARRIER ACME MACHINERY 516 DEUTZ DIESEL 76 bhp @ 2300 RPM 9,000 MODEL NO. F6L912W CERT. NO. 24/D13

24-219 09/25/74 SCOOPTRAM LOADER ATLAS COPCO WAGNER ST-11 DEUTZ DIESEL 378 bhp @ 2300 RPM INC. MODEL NO. BF12L714 40,000 CERT. NO. 24/D76

24-220 10/02/74 TELETRAM TRUCK ATLAS COPCO WAGNER MTT-420 DEUTZ DIESEL 225 bhp @ 2300 RPM INC. MODEL NO. A10L714 25,000

24-221 11/08/74 TRANSLOADER LOADER JOY MANUFACTURINGCO. LTD8 OR DEUTZ DIESEL 225 bhp @ 2300 RPM 25,000 TL72 MODEL NO. A10L714

24-222 11/26/74 HYDRAULIC LOCO. NATIONAL MINE SERVICE DEUTZ DIESEL 225 bhp @ 2300 RPM 25,000 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. A10L714

24-223 03/11/75 CARRIER (JUMBO) INGERSOLL-RAND CO. TRANS TO LONG AIRDOX 66RM DEUTZ DIESEL ROCK DRILL DIVISION MODEL NO. F4L912W SEATTLE FACILITY CERT. NO. 24/D13 52 bhp @ 2300 RPM 6,000

24-224 03/13/75 CARRIER (MINI- GARDNER-DENVER CO. DEUTZ DIESEL BORE JUMBO) MODEL NO. F4L912W 52 bhp @ 2300 RPM 6,000 CERT. NO. 24/D13

24-225 03/27/75 CARRIER (JUMBO) INGERSOLL-RAND CO. TRANS TO LONG AIRDOX 96 RM-H GENERAL MOTORS N-40 INJECTORS ROCK DRILL DIVISION DETROIT DIESEL ENG. SEATTLE FACILITY 75 bhp @ 2000 RPM 22,500

24-226 04/15/75 DRILLMOBILE (JUMBO) JOY MANUFACTURING CO. DPL MS-1 DEUTZ DIESEL AIR POWER DIVISION MODEL NO. F3L912W 35 bhp @ 2100 RPM 3,900 CERT. NO. 24/D13

24-227 04/22/75 UTILITY TRUCK BALES EQUIPMENT CO. DEUTZ DIESEL 39 bhp @ 2300 RPM 4,500 MODEL NO. F3L912W CERT. NO. 24/D13

24-228 04/23/75 UTILITY TRUCK BALES EQUIPMENT CO. DEUTZ DIESEL 52 bhp @ 2300 RPM 6,000 MODEL NO. F4L912W CERT. NO. 24/D13

24-229 04/28/75 UTILITY TRUCK BALES EQUIPMENT CO. FORD MOTOR CO. 50 bhp @ 2200 RPM 12,000 TRACTOR DIVISION MODEL NO. 201 CERT. NO. 24/D66 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-230 05/02/75 LOADER EIMCOMINING MACHINERY 919LHD DEUTZ DIESEL ENVIROTECH CORP. MODEL NO. F12L714 270 bhp @ 2300 RPM 30,000 CERT. NO. 24/D69

24-231 06/23/75 UTILITY TRUCK UNIVERSAL EQUIP. CO. PERKINS ENGINES PERSONNEL CARRIER MODEL NO. 4.108 32 bhp @ 2400 RPM 2,700 CERT. NO. 24/D75

24-232 06/26/75 HYDRAULIC LOCOMOTIVE BALCO, INC. DHL-4 DEUTZ DIESEL 42 bhp @ 1800 RPM 4,400 MODEL NO. F4L912W CERT. NO. 24/D13

24-233-1 11/10/75 CARRIER (JUMBO) JARVIS CLARK CO.,LTD. MJM-20B DEUTZ DIESEL 52 bhp @ 2300 RPM 6,000 MODEL NO. F4L912W CERT. NO. 24/D13

24-234 08/25/75 HYDRAULIC LOCOMOTIVE FATE-ROOT-HEATH CO. MMD-24 DEUTZ DIESEL PLYMOUTH LOCO. WORKS MODEL NO. F12L714 270 bhp @ 2300 RPM 30,000 CERT. NO. 24/D69 ENGINE MODEL DESIGNATION HAS BEEN CHANGED FROM F/A12L714 TO F12L714.

24-235 08/27/75 PNEUMATRACTOR TRUCK METRO TRACK CONSTRUCT. GENERAL MOTORS 107 bhp @ 1600 RPM 24,000 DETROIT DIESEL ENG. MODEL NO. 4-7IN(4055C)N-55 INJECTORS CERT. NO. 24/D63

24-236 08/28/75 HYDRAULIC LOCOMOTIVE BALCO, INC. DHL-806 DEUTZ DIESEL 77 bhp @ 2300 RPM 9,000 MODEL NO. F6L912W CERT. NO. 24/D13 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-237-1 11/05/75 SCOOPTRAM (LOADER) ATLAS COPCO WAGNER ST-5B DEUTZ DIESEL 225 bhp @ 2300 RPM INC. MODEL NO. F10L714 25,000 CERT. NO. 24/D69 ENGINE MODEL DESIGNATION HAS BEEN CHANGED FROM F/A10L714 TO F10L714.

24-238 09/11/75 SCOOP (LOADER) SIEN EQUIPMENT CO. S42 DEUTZ DIESEL 135 bhp @ 2300 RPM 15,000 MODEL NO. F6L714 CERT. NO. 24/D69 ENGINE MODEL DESIGNATION HAS BEEN CHANGED FROM F/A6L714 TO F6L714.

24-239 09/17/75 TRUCK (PERSONNEL SIEN EQUIPMENT CO. P-14A OR FORD MOTOR CO. CARRIER) P14-4A TRACTOR DIV. 57 bhp @ 2200 RPM 11,200 MODEL NO. SUPER MAJOR, SERIES 5000 CERT. NO. 24/D48

24-240 11/06/75 SKID STEER LOADER NORTHWESTERN MOTOR CO. 811 PERKINS ENGINES 35 bhp @ 2600 RPM 2,900 MODEL NO. 4.108 CERT. NO. 24/D75

24-241 12/04/75 TELETRAM TRUCK ATLAS COPCO WAGNER HMTT-410 CATERPILLAR 81.5 bhp @ 2200 RPM INC. MODEL NO. 3304 (WITH FAN) 9,000 CERT. NO. 24/D88

24-242 01/27/76 SCOOPTRAM LOADER ATLAS COPCO WAGNER HST-5 CATERPILLAR 81.5 bhp @ 2200 RPM INC. MODEL NO. 3304 (WITH FAN) 9,000 CERT. NO. 24/D88

24-243 02/10/76 LOADER HY-MATIC CORPORATION JOHN DEERE 2500 RPM 18,000 MODEL NO. 4219D APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-244 02/04/76 MAN BOSS BUGGY SIEN EQUIPMENT CO. 603 KUBOTA CO. 2800 RPM 1,400 MODEL NO. L-175 CERT. NO. 24/D83

24-245 (NOT COMPLETED)

24-246 11/10/76 LOADER JARVIS CLARK CO, LTD. JS-500 DEUTZ DIESEL 2300 RPM 20,000 MODEL NO. F8L714 CERT. NO. 24/D69

24-247 01/04/77 CLAYTON LOCOMOTIVE JARVIS CLARK CO, LTD. DEUTZ DIESEL 2300 RPM 6,000 MODEL NO. F4L912W CERT. NO. 24/D13

24-248 01/04/77 SCISSOR LIFT JARVIS CLARK CO, LTD. DEUTZ DIESEL 2300 RPM 6,000 MODEL NO. F4L912W CERT. NO. 24/D13

24-249 05/03/77 SCOOPTRAM LOADER ATLAS COPCO WAGNER CATERPILLAR 2200 RPM INC. MODEL NO. 3306 PCNA 16,000 CERT. NO. 24/D52

24-250 05/03/77 TRUCK EIMCO (ENVIROTECH) 975 CATERPILLAR 2200 RPM 10,700 MODEL NO. 3304 CERT. NO. 24/D88

24-251 05/04/77 LOADER EIMCO (ENVIROTECH) 913 LHD CATERPILLAR 2200 RPM 10,700 MODEL NO. 3304 CERT. NO. 24/D88

24-252-1 04/03/78 DUMP TRUCK ATLAS COPCO WAGNER MT-425-30 DEUTZ DIESEL 270 bhp @ 2300 RPM INC. APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. F12L714 30,000 CERT. NO. 24/D69

24-253 05/13/77 FACE DRILL JOYMANUFACTURINGCO. CD 71A CATERPILLAR 1800 RPM 9,400 MODEL NO. 3304 CERT. NO. 24/D88

24-254 06/30/77 DUMP TRUCK ATLAS COPCO WAGNER MT-414-30 DEUTZ DIESEL 2300 RPM INC. MODEL NO. F6L714 15,000 CERT. NO. 24/D69

24-255 06/30/77 SCOOP JARVIS CLARK CO, LTD. JS-100 DEUTZ DIESEL 2300 RPM 6,000 MODEL NO. F3L912W CERT. NO. 24/D13

24-256 06/30/77 SCOOP JARVIS CLARK CO, LTD. JS-100 DEUTZ DIESEL CANADA MODEL NO. F4L912W 2300 RPM 6,000 CERT. NO. 24/D13

24-257-1 09/28/78 UTILITY VEHICLE ATLAS COPCO WAGNER UT-45A CATERPILLAR 87 bhp @ 2200 RPM INC. MODEL NO. 3304 10,700 CERT. NO. 24/D88

24-258 07/06/77 END DUMP TRUCK JARVIS CLARK CO, LTD. JDT 410/ DEUTZ DIESEL 2300 RPM 15,000 413/415 MODEL NO. F6L714 CERT. NO. 24/D69

24-259 06/06/77 END DUMP TRUCK JARVIS CLARK CO, LTD. JDT 410/ DEUTZ DIESEL 2300 RPM 20,000 413/415 MODEL NO. F8L714 CERT. NO. 24/D69 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-260 08/26/77 UTILITY VEHICLE ATLAS COPCO WAGNER UT-45A DEUTZ DIESEL 2300 RPM INC. MODEL NO. F6L912W 9,000 CERT. NO. 24/D13

24-261 08/29/77 LOCOMOTIVE FATE ROOT HEATH CO. TMDR-24 CATERPILLAR 2200 RPM 10,700 MODEL NO.3304PCNA 2000 RPM 10,300 CERT. NO. 24/D88 1800 RPM 9,400

24-262 11/04/77 LOCOMOTIVE FATE ROOT HEATH CO. HMD CATERPILLAR 2200 RPM 33,000 MODEL NO. 3304-T 2000 RPM 30,000 CERT. NO. 24/D54 1800 RPM 23,000

24-263 12/16/77 TRUCK ELMAC CO. OF N. MEXICO D-22-4A DEUTZ DIESEL 2300 RPM 25,000 MODEL NO. F10L714 CERT. NO. 24/D69

24-264 12/30/77 LOADER EIMCO (ENVIROTECH) 911B LHD DEUTZ DIESEL 2300 RPM 6,000 MODEL NO. F4L912W CERT. NO. 24/D13

24-265 03/27/78 SCOOPTRAM ATLAS COPCO WAGNER ST-2D DEUTZ DIESEL 2500 RPM INC. MODEL NO. F6M212W 8,100 CERT. NO. 24/D87

24-266 03/27/78 SCOOPTRAM ATLAS COPCO WAGNER ST-3 1/2 DEUTZ DIESEL 139 bhp @ 2300 RPM INC. MODEL NO. F6L413W 12,000

24-267 04/11/78 ATLAS COPCO WAGNER ST-3 1/2 DEUTZ DIESEL 2500 RPM INC. APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. F6M212W 8,100 CERT. NO. 24/D92

24-268-1 12/28/79 TRUCKS ATLAS COPCO WAGNER MT-414-30, DEUTZ DIESEL 139 bhp @ 2300 RPM INC. MT-411-30, MODEL NO. F6L413W 12,000 MTT-415 CERT. NO. 24/D92

24-269-1 12/28/79 TRUCKS ATLAS COPCO WAGNER MT-F25-35, DEUTZ DIESEL 277 bhp @ 2300 RPM INC. MT-F28, MODEL NO. F12L413W 24,000 MT-425-30, CERT. NO. 24/D92 MT-435-32, MT-433-30

24-270-1 04/14/78 TRUCKS ATLAS COPCO WAGNER MTT-420, DEUTZ DIESEL 231 bhp @ 2300 RPM INC. MTT-F20, MODEL NO. F10L413FW 20,000 MTT-F20-24, CERT. NO. 24/D92 MTT-417-25

24-271 04/14/78 TRUCKS ATLAS COPCO WAGNER MTT-420, DEUTZ DIESEL 185 bhp @ 2300 RPM INC. MTT-F20, MODEL NO. F8L413FW 16,000 MTT-F20-24, CERT. NO. 24/D92 MTT-417-25

24-272 04/19/78 LOCOMOTIVE BROOKVILLE LOCOMOTIVE BDM-6 DEUTZ DIESEL 77 bhp @ 2300 RPM 9,000 MODEL NO. F6L912W CERT. NO. 24/D13

24-273 04/19/78 LOCOMOTIVE BROOKVILLE LOCOMOTIVE BCL-8U CATERPILLAR 100 bhp @ 2200 RPM 10,700 MODEL NO. 3304 PCNA CERT. NO. 24/D88 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-274 04/19/78 RAMCAR JEFFREY MINING MACH. 410M DEUTZ DIESEL 2150 RPM 8,100 MODEL NO. F6L912W CERT. NO. 24/D13

24-275 04/19/78 UTILITY VEHICLE CORATEC DIV. ENSIGN 100 DEUTZ DIESEL COPPER RANGE COMPANY MODEL NO. F4L912W 2300 RPM 6,000 CERT. NO. 24/D13

24-276 04/19/78 CORATEC DIV. JOHN DEERE COPPER RANGE COMPANY MODEL NO. 4-219 2500 RPM 18,000

24-277 07/07/78 LOCOMOTIVE BALCO, INC. DH-8 DEUTZ DIESEL 2500 RPM 25,000 MODEL NO. F6M212W CERT. NO. 24/D87

24-278 07/07/78 LOCOMOTIVE FATE ROOT HEATH CO. JMD DEUTZ DIESEL 2300 RPM 25,000 MODEL NO. F10L714 CERT. NO. 24/D69

24-279 06/28/79 LOCOMOTIVE BALCO, INC. 1202 DEUTZ DIESEL 180 bhp @ 2300 RPM 20,000 MODEL NO. F8L714 CERT. NO. 24/D69

24-280 06/28/79 LOCOMOTIVE BALCO, INC. 1202 DEUTZ DIESEL 180 bhp @ 2300 RPM 20,000 MODEL NO. F8L714 CERT. NO. 24/D69

24-281 12/13/79 UTILITY TRUCK ELMAC CORP. U22-4A DEUTZ DIESEL 225 bhp @ 2300 RPM 25,000 MODEL NO. F10L714 CERT. NO. 24/D69 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-282-1 08/28/80 DUMP TRUCK ELMAC CORP. D5-4A DEUTZ DIESEL 76 bhp @ 2300 RPM 9,000 MODEL NO. F6L912W CERT. NO. 24/D13

24-283 12/13/79 LOCOMOTIVE PLYMOUTH LOCOMOTIVE MMD CATERPILLAR 375 bhp @ 2100 RPM 55,000 MODEL NO.3406PCTA 325 bhp @ 2100 RPM 49,000 CERT. NO. 24/D94 285 bhp @ 2100 RPM 43,000 333 bhp @ 1800 RPM 45,000

24-284 08/01/79 LOCOMOTIVE BALCO, INC. 808 DEUTZ DIESEL 76 bhp @ 2300 RPM 9,000 MODEL NO. F6L912W CERT. NO. 24/D13

24-285 08/31/79 LOCOMOTIVE BALCO, INC. 809 CATERPILLAR 100 bhp @ 2200 RPM 10,700 MODEL NO. 3304 NA CERT. NO. 24/D88

24-286 10/17/79 LOCOMOTIVE ELMAC CORP. D10-4A DEUTZ DIESEL 139 bhp @ 2300 RPM 12,000 MODEL NO. F6L413FW CERT. NO. 24/D92

24-287 09/06/79 SCOOPTRAM ATLAS COPCO WAGNER ST-2D DEUTZ DIESEL 76 bhp @ 2300 RPM INC. MODEL NO. F6L912W 9,000 CERT. NO. 24/D13

24-288 09/18/79 SCOOPTRAM ATLAS COPCO WAGNER ST-8A DEUTZ DIESEL 231 bhp @ 2300 RPM INC. MODEL NO. F10L413W 20,000 CERT. NO. 24/D92

24-289 09/18/79 SCOOPTRAM ATLAS COPCO WAGNER APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

ST-8A DEUTZ DIESEL 277 bhp @ 2300 RPM INC. MODEL NO. F12L413FW 24,000 CERT. NO. 24/D92

24-290 10/17/79 SCOOPTRAM ATLAS COPCO WAGNER ST-13 GENERAL MOTORS INJECTORS INC. MODEL NO. 12V71N N55-394 bhp 84,000 CERT. NO. 24/D63 71N5-394 bhp 78,000

24-291 10/17/79 SCOOPTRAM ATLAS COPCO WAGNER ST-13 CATERPILLAR 375 bhp @ 2100 RPM INC. MODEL NO. 3406 PCTA 55,000 CERT. NO. 24/D94

24-292 12/28/79 SCOOPTRAM ATLAS COPCO WAGNER ST-5B CATERPILLAR 250 bhp @ 2200 RPM INC. MODEL NO. 3306T 44,000 CERT. NO. 24/D90

24-293 12/28/79 SCOOPTRAM ATLAS COPCO WAGNER ST-5E CATERPILLAR 250 bhp @ 2300 RPM INC. MODEL NO. 3306T 44,000 CERT. NO. 24/D90

24-294 10/26/79 LOCOMOTIVES PLYMOUTH LOCO. WORKS HMD-24, DEUTZ DIESEL 139 bhp @ 2300 RPM 12,000 DMD-24 MODEL NO. F6L413FW CERT. NO. 24/D92

24-295 10/26/79 LOADER EIMCO CORP. 913B LHD DEUTZ DIESEL 135 bhp @ 2300 RPM 15,000 MODEL NO. F6L714 CERT. NO. 24/D69

24-296 08/27/81 SCOOP JARVIS CLARK CO. JS-220 CATERPILLAR 100 bhp @ 2200 RPM 10,700 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

MODEL NO. 3304 NA CERT. NO. 24/D88

24-297 05/02/80 LOCOMOTIVE PLYMOUTH LOCO. WORKS MMD-24 DEUTZ DIESEL 277 bhp @ 2300 RPM 24,000 MODEL NO. F12L413FW CERT. NO. 24/D92

24-298-2 02/25/81 ORE TRUCK GETMAN CORPORATION 644 DEUTZ DIESEL 76 bhp @ 2300 RPM 9,000 MODEL NO. F6L912W CERT. NO. 24/D13

24-299-2 04/05/82 UTILITY TRUCK GETMAN CORPORATION A-64 DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102

24-300-1 05/05/81 LOCOMOTIVE BROOKVILLELOCOMOTIVE BDP-12 DEUTZ DIESEL 231 bhp @ 2300 RPM 12,000 MODEL NO. F6L413FW CERT. NO. 24/D92 24-300-2 04/05/82 UTILITY TRUCK GETMAN CORPORATION R-42 DEUTZ DIESEL 2300 RPM 6,000 MODEL NO. F4L912W CERT. NO. 24/D13

24-302 05/02/80 LOCOMOTIVE PLYMOUTH LOCO. WORKS DMD-24 DEUTZ DIESEL 185 bhp @ 2300 RPM 16,000 MODEL NO. F8L413FW CERT. NO. 24/D92

24-303 05/01/80 LOADER EIMCO 935 LHS CATERPILLAR 100 bhp @ 2200 RPM 10,700 MODEL NO. 3304 CERT. NO. 24/D88

24-304 05/28/80 TRUCK EIMCO MACH. COMPANY 980T20, CATERPILLAR 270 bhp @ 2200 RPM 32,700 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

980T27 MODEL NO. 3306 PCTA CERT. NO. 24/D91

24-305 05/28/80 TRUCK EIMCO 980T20, DEUTZ DIESEL 277 bhp @ 2300 RPM 24,000 980T27 MODEL NO. F12L413FW CERT. NO. 24/D91

24-306 05/28/80 LOADER EIMCO 918LHD DEUTZ DIESEL 277 bhp @ 2300 RPM 24,000 MODEL NO. F12L413FW CERT. NO. 24/D92

24-307 06/09/81 UTILITY VEHICLE ATLAS COPCO WAGNER UT45B DEUTZ DIESEL 55 bhp @ 2300 RPM INC. MODEL NO. F4L912W 5,000 CERT. NO. 24/D101

24-308-3 08/03/82 DRILL JUMBO CARRIER GETMAN CORPORATION 640 DJC, DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 800 DJC MODEL NO. F6L912W CERT. NO. 24/D102

24-309 10/21/81 SCOOP JARVIS CLARK, INC. JS-200 DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102

24-310-1 01/22/82 ORE CARRIER GETMAN CORPORATION 1248 DEUTZ DIESEL 139 bhp @ 2300 RPM 12,000 MODEL NO. F6L413W CERT. NO. 24/D92

24-311 01/15/82 LOADER EIMCO 912D LHD CATERPILLAR 100 bhp @ 2200 RPM 10,700 MODEL NO. 3304 CERT. NO. 24/D88 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-312 01/15/82 LOADER EIMCO 912D LHD DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102

24-313 LOCOMOTIVE PLYMOUTH LOCO. WORKS HMDS-24 DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102

24-314-1 04/05/82 PERSONNEL CARRIER GETMAN CORPORATION A-64 DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102

24-315-1 04/05/82 WATER TRUCK GETMAN CORPORATION A-64 DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102

24-316 05/06/82 LOCOMOTIVE PLYMOUTH LOCOMOTIVE JMD-24 DEUTZ DIESEL 231 bhp @ 2300 RPM 20,000 MODEL NO. F10L413FW CERT. NO. 24/D92

24-317 08/05/82 DRILL JUMBO TAMROCK, INC. 1-H, 2-H DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102

24-318 06/30/82 LUBRICATION TRUCK GETMAN CORPORATION A-64 DEUTZ DIESEL 82 bhp @ 2300 RPM 7,500 MODEL NO. F6L912W CERT. NO. 24/D102 APPROVAL AND CERTIFICATION CENTER DIESEL-POWERED EQUIPMENT APPROVED UNDER PART 32

APPROVAL # DATE ISSUED TYPE OF EQUIPMENT MANUFACTURER MODEL # CERTIFIED ENGINE ENGINE RATING@1000 FT VENT. RATE (CFM)

24-319 10/06/82 SCRAPPER ACME MACHINERY CO. S1-D1 DEUTZ DIESEL 55 bhp 5,000 MODEL NO. F4L912W CERT. NO. 24/D101