| RISK CLASS |
NATURE OF WORK |
| 0101 00 |
ROAD CONSTRUCTION NOC |
| 0101 01 |
AIRPORT TAXIWY/RUNWY CONST/RPR |
| 0101 02 |
EXCAVATION NOC |
| 0101 03 |
GRADING NOC |
| 0101 04 |
LAND CLEARING NOC |
| 0101 16 |
RR CONST & RPR OR DISMTL |
| 0101 17 |
RETAIN WALLS WITH ROAD CONST |
| 0101 36 |
TREE CARE & PRUNING SERVICE |
| 0101 37 |
SOIL REMEDIATION |
| 0101 39 |
POOL OR POND EXCAVATION |
| 0101 40 |
MOWING-ROADWAYS/RIGHT OF WAYS |
| 0103 09 |
DRILLING NOC |
| 0103 10 |
GEOPHYSICAL EXPLOR - SEISMIC |
| 0104 12 |
DREDGING NOC |
| 0105 13 |
FENCE CONST & RPR NOC |
| 0107 00 |
COAXL/CDT UGD TV UTILITY NOC |
| 0107 01 |
PIPELAYING NOC |
| 0108 00 |
DITCHES & CANALS NOC |
| 0108 01 |
SEWER CONST/SEPTIC TANK INST |
| 0108 02 |
TANKS NOC - UNDERGROUND |
| 0112 00 |
COMM PROD SAND/GRVL/CLAY/STONE |
| 0112 01 |
HUMUS/PEAT DIGGING |
| 0112 02 |
PIT/CRUSH/BUNK OPER-RD CONST |
| 0112 03 |
SAND/GRAVEL/SHALE DIGGING |
| 0201 01 |
BRIDGE/OVHD CROSSING CONST/RPR |
| 0201 04 |
BRKWTR JETTY/LEVEE CONST/RPR |
| 0201 05 |
BULKHEAD RETAINING WALL CONST |
| 0201 06 |
CULVERT INSTAL - OVER 12 FT |
| 0201 08 |
TUNNEL/APPROACH CONST |
| 0201 09 |
DIKING NOC |
| 0202 02 |
PILE DRIVING - PILING CONST |
| 0202 03 |
WHARF/PIER CONST/MAINT/REPAIR |
| 0202 04 |
DIVING & SUBAQUEOUS WORK NOC |
| 0210 00 |
ASPHALT PAVING - ROADWAYS |
| 0212 00 |
ASPHALT PAVING NOC |
| 0214 00 |
CONCRETE PAVING - ROADWAYS |
| 0214 01 |
CONCR CURB/SIDEWALK - ROADWAYS |
| 0214 02 |
MEDIAN/RET WALLS - ROADWAYS |
| 0214 03 |
CONCR SAW/DRILL/CUT - ROADWAYS |
| 0217 00 |
CONCRETE FLATWORK NOC |
| 0217 01 |
CONCR FOUND/FLATWORK-WOOD BLDG |
| 0217 02 |
CONCRETE SAW/DRILL/CUT NOC |
| 0219 00 |
HIGHWAY LIGHT/SIGN INST NOC |
| 0219 01 |
ROAD/PARK LOT STRIPING NOC |
| 0301 04 |
LAWN-TYPE SPRINKLER SYSM INSTL |
| 0301 06 |
AGRICULT IRRIGATION SYS INSTAL |
| 0301 08 |
LANDSCAPE CONST OPERATIONS NOC |
| 0302 01 |
BRICK/SLATE/MASONRY NOC |
| 0302 02 |
MASONRY NOC CHIM/FIRE PL CONST |
| 0303 00 |
PLASTER/STUCCO WORK NOC |
| 0306 00 |
PLUMBING NOC SEWER PIPE CLNG |
| 0306 02 |
SPRINKLER INSTALLATION AUTO |
| 0306 03 |
STEAM PIPE/BOILER COVER/INSTAL |
| 0306 04 |
BOILERS NOC INSTAL/SVC/REPAIR |
| 0306 05 |
PUMP INSTALLATION/SVC/RPR NOC |
| 0306 06 |
WATER TREATMENT SYSTEMS |
| 0306 07 |
HOT WATER HEATER-INST/SVC/REP |
| 0307 01 |
HEATING SYST INSTAL/SVC/REPAIR |
| 0307 04 |
VENT/AIR CD/REFRIG SYST INSTAL |
| 0307 05 |
WOOD STOVE INSTALL EXCL MASNRY |
| 0308 00 |
CHEM SPRAYING/FUMIGATING |
| 0308 01 |
LAWN CARE MAINTENANCE |
| 0403 00 |
SIGN ERECT/PAINT/REPAIR/REMOVE |
| 0403 10 |
SIGN PAINT/LETTER OUTSIDE BLDG |
| 0403 11 |
STREET/BUILDING DECORATING |
| 0502 04 |
FLOOR & COUNTER COVRNG INSTALL |
| 0504 06 |
WATERPROOFING NOC |
| 0504 18 |
PRESR WASH/SANDBL BLDG/STRUCT |
| 0504 20 |
LEAD ABATEMENT NOC |
| 0504 21 |
PAINTING-EXT. BLDG/STRUCT NOC |
| 0506 03 |
BLDG RAISING MOVING & UNDRPIN |
| 0506 04 |
BUILDING WRECKING/DEMOLITION |
| 0507 05 |
ROOF CONST OR REPAIR-ALL TYPES |
| 0508 00 |
RADIO/TV TOWER/TOWERS NOC EREC |
| 0508 01 |
SMOKESTACK CONSTRUCTION/REPAIR |
| 0508 02 |
WINDMILL/SILO ERECT/MAINT/RPR |
| 0508 03 |
OIL STILL/REFINERY CONST |
| 0508 04 |
BLAST FURNACE AND METAL BURNER |
| 0508 08 |
ELEVATED RAILWAY/TRAM CONST |
| 0508 09 |
EXTERIOR TANKS ERECT NOC |
| 0508 11 |
CRANE/DERRICK INSTALLATION |
| 0508 12 |
WATER COOLING TOWERS ERECTION |
| 0509 00 |
OVHD PHONE/TELEGRAPH LNS ERECT |
| 0509 01 |
OVHD TELEVISION LINES ERECT |
| 0509 02 |
OVHD ELEC TRANS LINES ERECT |
| 0509 03 |
OVHD TRANS LINES ERECT NOC |
| 0510 00 |
WOOD FRAME BLDG CONSTRUCTION |
| 0511 00 |
GLASS INSTALLATION IN BLDGS |
| 0512 00 |
INSULATION/SOUND PROOFING INST |
| 0512 01 |
ASBESTOS ABATEMENT - ALL OPER |
| 0513 00 |
INTERIOR FINISH CARPENTRY |
| 0514 00 |
GARAGE/OVHD DOOR INSTALLATION |
| 0514 01 |
AWNING/FIRE ESCAPE INST/RPR |
| 0516 00 |
BLDG REPAIR/CARPENTRY NOC |
| 0516 01 |
WOOD PLAYGROUND EQUIP INSTALL |
| 0517 00 |
MOBILE HOME SET UP-CONTRACTOR |
| 0518 00 |
BUILDING/CONCRETE CONST NOC |
| 0518 01 |
METAL CARPORT CONSTRUCTION |
| 0518 02 |
METAL SER STATION CANOPY CONST |
| 0519 00 |
BUILDING CONST - SHEET METAL |
| 0521 00 |
PAINTING-INT BLDG INCL WALLP |
| 0524 00 |
DRYWALL INSTALL (DISC/SQ FT) |
| 0526 00 |
DRYWALL TAPING (DISC/SQ FT) |
| 0527 00 |
DRYWALL PRIME/TEXT DISC/SQ FT |
| 0528 00 |
DRYWALL STOCKING (DISC/SQ FT) |
| 0529 00 |
DRYWALL SCRAPPING (DISC/SQ FT) |
| 0530 00 |
DRYWALL INSTALL (UNDISC/SQ FT) |
| 0531 00 |
DRYWALL TAPE (UNDISC/SQ FT) |
| 0532 00 |
DRYWALL PRIM/TEXT UNDISC SQ/FT |
| 0533 00 |
DRYWALL STOCKING UNDISC/SQ FT |
| 0534 00 |
DRYWALL SCRAPPING UNDISC/SQ FT |
| 0540 00 |
DRYWALL INSTALL (DISC/SQ FT) |
| 0541 00 |
DRYWALL TAPING (DISC/SQ FT) |
| 0550 00 |
DRYWALL INSTALL (UNDISC/SQ FT) |
| 0551 00 |
DRYWALL TAPING (UNDISC/SQ FT) |
| 0601 00 |
ELECT WIRE IN BLDGS/FLOODLIGHT |
| 0601 07 |
ELEC MACH/AUX APPARATUS INSTAL |
| 0601 08 |
TEMP FLOOD/SRCHLT OPER ON TRK |
| 0601 15 |
TV CABLE INSTL IN BLDG BY CONT |
| 0602 03 |
ELEVATOR INSTALL/SERV/RPR |
| 0603 00 |
MACHINERY INSTAL MILRIT WK NOC |
| 0603 05 |
DYNAMOS INSTAL/SERVICE/REPAIR |
| 0603 07 |
PLANT MAINTENANCE BY CONTRCTOR |
| 0603 08 |
METAL PLAYGROUND EQUIP INSTALL |
| 0603 09 |
COMMERCIAL EQUIPMENT INSTALL. |
| 0607 16 |
TV ANTENNA INSTALL & RPR |
| 0607 17 |
SAFE/VAULT/DEADBOLT INSTALL |
| 0607 18 |
BLINDS/CURTAINS/DRAPES INSTALL |
| 0607 19 |
DISPLAY SERVICE FOR STORES |
| 0608 01 |
ELEC ALARM SYS INSTALL/SVC/RPR |
| 0608 02 |
INTERCOM/AUDIO BX INST/SVC/RPR |
| 0608 04 |
TELEPHONE SVC PREWIRE BY CONTR |
| 0701 00 |
DAM CONST - ALL OPR |
| 0901 00 |
BOAT/SHIP-BUILDING/REPAIR NOC |
| 1501 09 |
MILITARY BASE MAINTENANCE |
| 1507 01 |
IRRIGATION DITCHES - OPERATION |
| 1507 02 |
WATER WORKS OPN INC METER REDR |
| 2903 08 |
DOOR/SASH/MOLDNG/MISC MLWK MFG |
| 2903 21 |
TRUSS MANUFACTURING - WOOD |
| 2903 28 |
WOOD BOAT MFG/REPAIR |
| 3101 05 |
READY MIX CONCRETE DEALERS |
| 3105 06 |
CONCRETE BLK/BRICK/TILE MFG |
| 3105 07 |
CONCRETE SEWER/IRRIG PIPE MFG |
| 3402 40 |
WELDING OR CUTTING NOC |
