P3 PRODUCTION CONFINED SPACE LOG

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Eric Quinn
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1 SPACE DESCRIPTION DESIGNATION ACCEPTABLE ENTRY S # SOUTH (east) Engulfment in contents (sand). Historically low level carbon monoxide during hot work. # CENTER (east) # WEST SILO (NEW COREROOM) # MIDDLE SILO (NEW COREROOM) EAST SILO (NEW COREROOM) CORE SAND HOLDING SILOS 1. Block inflow lines. 2. Empty contents of silo. 3. Air monitoring must be within acceptable limits. system. 3. Portable ladder for south silo. FREQUENCY OF ENTRY FOR APPROX. QUARTERLY # #10 OVEN # #20 OVEN # #30 OVEN # #40 Oven CORE OVENS HOT WORK REQUIRES - Heat Mechanical moving belt. 1. Allow ovens to cool prior to entry (approx. 2 hours minimum). 2. Lockout belts and related equipment. 3. Open all doors and hatches. DAILY #11 Double Wide Pit #12 Double Wide Pit # #13 Double Wide Pit #21,#22,#23 Double Wide Pit 1. Fall hazard close to 4 feet. 1. Entrance Barricade 2. Portable Ladder 3. Portable Lighting 1.ENTRANCE BARRICADE REQUIRED WHEN OPENING UP PIT. 2.AIR MONITORING MUST BE WITHIN LIMTS. Core Wash Mixing Tanks 1. AIR MONITORING MUST BE WITHIN LIMTS. 1.Mechanical hazard (moving mixer blades / paddles) 2. Portable Ladder 2.Entrapment Tall Sides 1.Lockout mixing blades / paddles. 2.Lockout associated piping. 3.Lockout Pumps 4.Drain and rinse tank prior to entry # CATALYST STORAGE TANK # RESIN STORAGE TANK 1. Possible oxygen defficent 2. Chemical Exposure 3.Engulfment 2.Proper PPE for handling chemicals REV

2 # Empty Contents of Tank 2.Block inflow lines 2.Ventilate Space 3. Air monitoring must be within acceptable limits. FOR # CHEMICAL CONTAINMENT PITS North and South (coreroom chemical room) Non Permit Possible Chemical Exposure 1. Portable ladder 2. Entrance barricade 1.Portable ladder 2.Multi gas air monitor 3.Proper PPE for handling chemicals 4. Leave pit ventilation on. OLD BUCKET ELEVATOR PIT (coreroom delivery garage) HOT WORK REQUIRES - BUCKET ELEVATOR IS NO LONGER THERE. # WATER MAIN PIT FIRE VALVE CONTROL out side of wwt bldg. # # # # # # # #1-7 DISA DISA SAND HOPPER # # # # # # # #1-7 DISA DISA SAND HOPPER EMPTY- NON PRODUCTION ENTRY THIS MAY BE USED ONLY IF THERE IS NO PRODUCTION & THE SYSTEM & HOPPER ARE EMPTY Possible toxic atmosphere. 1. External blocks to prevent fall into space. 2. Air monitoring must be within acceptable limits. Mechanical movement of bottom belt. Engulfment in contents. 1. Empty contents of hopper. 2. Block inflow of sand into hopper. 3. Lockout related equipment, belts. 4. Air monitoring must be within acceptable limits. Mechanical movement of bottom belt. Toxic atmosphere - previous monitoring has shown low level CO in hoppers duirng non-production periods (0-8 ppm of CO). IF HOT WORK THEN IS REQUIRED. line. 3. External warning barricade. line. 3. Portable ladder. 4. Portable Blower 1.. Portable blower. 2. Portable ladder - If hot work is being done. 3. Body harness attached to a mechanical retrieval line. WEEKLY VISUAL CHECK WITHOUT ENTRY ENTRY FOR OF PUMP ANNUAL ENTRY BY CONTRACTOR FOR FOR REV

3 # ENTRY FOR 1. Lockout related equipment, bottom belt, & inflow sand belt. 2. Air monitoring must be acceptable prior to and throughout entry period. 3. Continuous ventilation is required, possibly with the use of a portable blower. # # # # # # # CASTING COOLERS #1-7 Possible toxic atmosphere (carbon monoxide). Temperature. Extreme air flow. Mechanical belt and shaking mechanism. 2. Portable blower may be necessary. HOT WORK REQUIRES FOR 1. Run blowers pre-entry to allow castings to cool. 2. Lockout related equipment, belt, shaker, etc. 3. Lockout supply blowers during entry. 4. Suction air remains on for ventilation. 5. Air monitoring must be within acceptable limits, prior to and during entry. # ROTARY CORE BUTT SCREEN & ENCLOSURE Mechanical movement of rotary screen and in-feed and out-going conveyor belts. 1. Lockout rotary screen, in & out feed conveyor systems. 2. Close opening to chute. Fall protection equipment FALL PROTECTION REQUIRED WHEN CHANGING SCREENS HOT WORK REQUIRES WEEKLY REV

4 # CHUTE FROM ROTARY SCREEN Toxic atmosphere, dusty atmpsphere Engulfment Extreme fall hazard FOR # TON SAND TANK (Below Rotary Screen) 1. Empty contents & block inflow. 2. Lockout related equipment (rotary screen). 3. Fall protection with mechanical retrieval. 4. Air monitoring must be within acceptable limits. 5. Continuous ventilation. Toxic atmosphere, dusty atmpsphere Engulfment Fall hazard 2. Fall protection - body harness attached to a mechanical retrieval 3. Portable blower/fan may be needed. 2. Fall protection - body harness attached to a mechanical retrieval 3. Portable ladder. ANNUAL FOR ANNUAL 1. Empty contents & block inflow. 2. Lockout related equipment (rotary screen & #26 belt) 3. Lock both hatches in the open position. 4. Fall protection with mechanical retrieval. 5. Air monitoring must be within acceptable limits. # WASTE SAND SILO (Trash belt separator silo) Toxic atmosphere, historically there has been low level Carbon monoxide during entry. Engulfment in contents (sand). 1. Block the inflow lines to silo. 2. Empty contents of silo. 3. Air monitoring must demonstrate acceptable limits. REV

5 # # PERMIT NON 1. Continuous Multi gas air and monitor. air monitoring for hot work WEEKLYFOR #25 G.K. SAND COOLER NON PRODUCTION Excessive heat. Excessive air flow. Natural gas burners Multi gas air monitor HOT WORK REQUIRES - ENTRY ONLY 1. Run blowers before entry to allow shaker to cool. 2. Continuous ventilation, either system air, or a portable blower. 3. Air monitoring must demonstrate acceptable limits prior to and during entry. 4. Lockout burners # DUST HOLDING SILO Potential to engulf. Pneumatic in-feed, top of silo Mechanical auger in bottom of silo. system. 3. Portable ladder. EVERY 5 YEARS ONLY 1. Block pneumatic in-flow of dust. 2. Empty contents of silo. 3. Lockout auger in bottom. 4. Air monitoring must demonstrate acceptable limits. 5. Fall protection with mechanical retrieval required. #13 SHAKER PIT #4,5,6 AND 7 COOLER PITS HOT WORK REQUIRES - 1. Mechanical conveyor. 2. Extreme Heat on Shakers 3. Very Dusty DAILY Lockout conveyor if any guards are removed. # # # # # # B MULLORS #1-6 HOT WORK REQUIRES - Low level CO noted in mullor before sand is emptied, levels depend on amount of reclaim or sand from core jobs. If mullor cannot be emptied prior to entry- Mechanical hazard - spinning plow. FOLLOW S WITH PRE- Engulfment in contents (sand). ENTRY & CONTINUOUS AIR MONITORING. 1. Empty contents of mullor. 2. Lockout plow and related equipment. 3. Block sand inflow. WEEKLY REV

6 # # AS QUARTERLY NEEDED FOR # # # Toxic atmosphere, historically there has been low level # Carbon monoxide during entry. # MULLOR SILOS #1-6 Engulfment in contents (sand). 1. Block the inflow lines to silo. 2. Empty contents of silo. 3. Air monitoring must demonstrate acceptable limits. REV

7 # # FOR Dusty atmosphere, difficult ventilation. #1 BOND TANK (EAST) ONLY Engulfment in contents (bond/sand). 3. SCBA # #2 BOND TANK (WEST) (GREEN SAND SYSTEM) # BOND DAY TANK/HOPPER # NEW SAND SILO 1. Block the inflow lines to tank. 2. Empty contents of tank. 3. Air monitoring must demonstrate acceptable limits. *SCBA may be necessary for entry. *No hot work permitted on lining of silo. Dusty atmosphere, difficult ventilation. Engulfment in contents (bond/sand). FOR ONLY 1. Block the inflow lines to tank. 2. Empty contents of tank. 3. Air monitoring must demonstrate acceptable limits. # RECLAIM SAND SILO Dusty atmosphere, difficult ventilation. Engulfment in contents (bond/sand). FOR ONLY 1. Block the inflow lines to tank. 2. Empty contents of tank. 3. Air monitoring must demonstrate acceptable limits. # METALLICS SILO Dusty atmosphere, difficult ventilation. Engulfment in contents. FOR ONLY 1. Block the inflow lines to tank. 2. Empty contents of tank. 3. Air monitoring must demonstrate acceptable limits. # #6 RETURN SAND HOPPER Dusty atmosphere, difficult ventilation. Engulfment in contents. Mechanical hazard - belt in bottom. ANNUAL 1. Block the inflow lines to tank. 2. Empty contents of tank. 3. Lockout bottom. 4. Air monitoring must demonstrate acceptable limits. # SPINNER CABINET HOT WORK REQUIRES - Mechanical hazard, shot wheels moving and throwing shot. CONTINUOUS AIR FLOW AND AIR MONITORING DAILY 1. Lockout of shot wheels and spinner. 2. Allow time for shot wheel movement to stop. REV

8 # SPINNER CABINET PITS PERMIT NON REQUIRED PERMIT 1. HOT Multi WORK gas air REQUIRES monitor. DAILY FOR Mechanical hazard, bucket elevator, shaker moving overhead - 1. Lockout of spinner, shaker, bucket elevator. # (#4) # (#5) # (#6) # (#7) CONTINUBLAST Mechanical hazard, shot wheels moving and throwing shot. When hot work is being performed: 2. Ventilation procedure. DAILY 1. Lockout of shot wheels and spinner. 2. Allow time for shot wheel movement to stop. WHEN HOT WORK IS PERFORMED SPACE BECOMES PERMIT REQUIRED. AND CONTINUOUS AIR MONITORING ARE REQUIRED. FOLLOW. FOLLOW. # (#1) # (#1A) # (#2) # (#3) # (#7A) # (#7B) # P3 MILLROOM PIT (TRASH) HOT WORK REQUIRES - Mechanical hazard of equipment moving, shot wheels, in/out feed shakers, box dumpers. Mechanical hazard of door opening/closing. 1. Lockout all related equipment including shot wheels, motors, shakers, door. Employee entering space requires the use of a Mechanical hazard of belts, conveyors if guards are removed. Serious Full Face Respirator for dust. 2. Dusty Atmosphere DAILY Lockout related equipment if guards are removed. # BAGHOUSE STACK #18, 19, 20, 21 Natural gas burner used in space. Possible toxic or low oxygen atmosphere. Excessive air flow if blowers are running. Temperature - heat. 2. Portable ventilation may be needed, but is not expected as there is a natural draft when door is opened. 1. Purge system, vent until cooling takes place. 2. Air monitoring must be acceptable prior to and during entry. 3. Lockout blowers ( , ) and burners, including gas supply line ( & ) 4. Block open door/secure. REV

9 # # PERMIT NON FOR Possible toxic or low oxygen atmosphere. BLOWER & STACK 2. Portable ventilation may be needed, but is not Excessive air flow if blowers are running #23, 24, 25, 26 expected as there is a natural draft when door is opened. Temperature - Heat. NON PRODUCTION ENTRY ONLY 1. Purge system, vent until cooling takes place. 2. Air monitoring must be acceptable prior to and during entry. 3. Lockout blowers ( , ) 4. Block open door/secure #19190 ROOF TOP HVAC UNITS AIR MAKE UP 1. Portable Lighting FOR Excessive air flow. Perform lockout on related equipment. NEW CONSOLIDATED STACKS , , , Toxic air possible. Dusty atmosphere 2. Portable blower may be necessary. NO HOT WORK ALLOWED!! EVERY 2 WEEKS NON PRODUCTION ENTRY ONLY 1. Lockout related equipment. 2. Continuous ventilation either with system air, or portable blower. 3. Air monitoring must be within normal limits. # DUST SILO Dust atmosphere. Pneumatic transporter and auger coming into space Engulfment Fall Hazard 1. Fall protection attached to mechanical retrieval. 2. Multi gas air monitor. 3. Body harness attached to a mechanical retrieval 1. Empty contents of silo 2. Lockout transporter and auger 3. Block incoming product 4. Lock OPEN hatch door/secure 5. Fall protection equipment, with mechanical retrieval 6. Air monitoring must be acceptable prior to and during entry. # PATTERN SHOP DUST COLLECTOR NO HOT WORK ALLOWED WITH BAGS IN PLACE EVERY 5 YEARS Dusty atmosphere 1. Lockout related equipment. 2. No hot work allowed with bags in place. REV

10 # # PERMIT NON WEEKLYFOR Toxic air possible - draws air from mold cooling lines, which may BAGHOUSE/DUST 2. Portable blower may be necessary. contain carbon monoxide. COLLECTION #17 NO HOT WORK ALLOWED WITH BAGS IN PLACE!! 1. Lockout related equipment. 2. Continuous ventilation either with system air, or portable blower. 3. Air monitoring must be within normal limits. HOT WORK REQUIRES - BAGHOUSE/DUST COLLECTION # # # # # # # # # # # # # # # # # # # High Temps Mechanical Movement - Auger 1. Lockout auger and inflow blowers. 2. No hot work with bags in place. 3. Open Hatches to create a natural draw 4. Allow to cool for 1 hour prior to entry. 5. Empty contents prior to working on Auger.. 1. Portable ladder 2. Portable Lighting 3. 2 Way Radio NO HOT WORK ALLOWED WITH BAGS IN PLACE. HOT WORK REQUIRES - WEEKLY DUST COLLECTION DUCTWORK Located Throught the Facility Possible Toxic 1. Lockout related equipment, inflow blowers. 2. No hot work with bags in place. 3. Contiuous Ventilation Requred. Portable me be needed. 1. Multi Gas Air Monitor 2. Portable ladder (when needed) 3. Ventilation - System or Portable NON PRODUCTION ENTRY ONLY # CIELCOTE TANK REQUIRED Engulfment in contents. Mechanical hazard. Surface may be slippery. Drain main tank into holding tank, close valve and lock closed Lock ball valve for city water inflow. Lockout drag chain. 1. Portable Ladder WF LANDFILL MANHOLES SITE #2638, 3171, 3412 S and E, Possible toxic atmosphere due to underground status, possible fuel run off etc. 1. Provide external barricade to prevent accidental fall into space. 2. Air monitoring must be acceptable prior to and during entry 3. Portable ladder. 4. External barricade. REV

11 # MANHOLES / STORM SEWERS Possible toxic atmoshphere. 1. Multi Multi gas gas monitor air monitor. As needed for maintenance FOR Located throughout the facility and Contains material that can engulf Fall Body Harness surrounding outside areas hazard Mechanical retrieval Entrapment Animals 2-way radio or insects Portable lighting NO ENTRY DURING RAIN VEHICLE STEAM CLEANER SUMP PIT Possible hazardous atmosphere depending on cleaners, or drainage in pit. Mechanical sump pump. Fall hazard > deep. 2. Body harness attached to mechanical retrieval DUST COLLECTOR R & D SHOP 1. Empty contents of pit. 2. Open all covers to pit for ventilation. 3. Provide barriers to prevent unintentional fall into pit. 4. Air monitoring must be acceptable prior to and during entry. Excess blowing air & dust. 1. Lockout blower, open door. Pallet lift , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Lock out related equipment 2. Put I-beams into place 3. Area must be blocked off from vehicle traffic HOT WORK REQUIRES - BARRICADE THE OPENING. REV

12 # OFFICE - WEST WING SEWER 1. Multi Multi gas gas monitor air monitor. ; barricade ; harness/tripod retrieval; AS. FOR PUMP LIFT STATION 1. Fall Hazard Greater than 4 feet. 2. Possible Toxic atmosphere (sewage). 1. Mechanical retrieval. 2. Electrical : Lockout related equipment. 3. Provide External Barricade. 4. Ventilate using portable blower. 5. Continuous air monitoring with multi gas air monitor. #1 FIREHOSE #1 DISCHARGE #2 FIREHOSE #2 DISCHARGE REQUIRED 1. Lock out related equipment. 1. Multigas air monitor. 2. Air monitoring must be within acceptable limits prior to and during 2. Continuous air flow. entry. 3. Portable fan/blower may be needed. 3. High Co has been noted during produciton, Continuous air flow 4. Remove covers if necessary. required. #3 FIREHOSE #4 FIREHOSE #4 DISCHARGE #5 DISCHARGE #5 PMC #6 FIREHOSE #6 DISCHARGE #7 PMC #7 DISCHARGE #5 PMC #7 PMC USE THIS WHEN GETTING MOLDS OFF THE LINE OR CLEARING A JAM UP. DIDION # PERMIT REQUIRED REQUIRED USE THIS FOR REMOVING GETTING MOLDS OFF RAILS 1. Lock out VMM 1. Multigas air monitor. 2. Air monitoring must be within acceptable limits prior to and during 2. Continuous air flow. entry. 3. Portable fan/blower may be needed. 3. Continuous air flow. Line Exhaust Fans Must Stay On. 4. Remove covers if necessary. 1. Extreme tempurature 2. Mechanical rotation HOT WORK REQUIRES VENTALTION AND CONTINUOUS AIR MONITORING 1. Let cool for 2-3 hours 2. Lock out related equipment REV

P5 PRODUCTION CONFINED SPACE LOG

P5 PRODUCTION CONFINED SPACE LOG VMM sand hoppers Full Permit Mechanical movement of bottom belt. Multi Gas Air Monitor As needed for #51201-101 (#1) Required Engulfment in contents (sand). Body harness maintenance #51202-101 (#2) Fall