NYPD Access Policy for Building Owners and Contractors Oct 2001

Z WTC Daily Safety Report 2 Libertv .Mutual. co Report Period: 24 hours beginning 7:30 AM on Z o o December 20th, 2001 u c o CT 4^ o' CD Observation/Hazard Location Corrective Action Required CM Person CM Response ■o Contacted o o a. Drillers working on NW slurry wall In pit without respiratory protection AMEC Require respiratory protection In pit. Paul DIfrenna Open. Issue was mentioned to workers In area as well as Paul DIfrenna. He stated that he will o o address ths matter. o AMEX building on 4th floor. Temporary lighting Is spliced with plug AMEC Temporary lighting should be Improved and wired Paul DWrenna Open. Will look Into improvement. c outlets. seBaratelvfram temoorarv power. 3 Limn personnell access. Area needs to be protected until Ray Master Pending. Will limit access until the remainder of CD Fall potential at hole east of WTC 8 location. Leading edge of recently AMEC O collapsed building subseauent demolition la aecomBlIahed. WTC 8 fins the hole. Cleveland tieback workers on wearing respirators. - Amec Have workers wear respirators. JeffMelofchick Closed Falls from elevation- laborer at 2nd level of AMEX building AMEC When working at elevations of 6' or more and outside of Duane Matters Closed- laborer tied off to retractible lifeline guardrail must hava PFA system orovidftd. Two DOC engineers In chiller area lacking Eye Protection. AMEC area near Use proper PPE. Names not given. Refused. Open. Refused to comply. Stated they wouldn't chiller field Hard hat was marked Topo' leave the site to retreve glasses. Stated they would wear them In the future Iron worker not wearina respirator. AMECbvwteS Have workers wear respirators JeffMelofchick Closed Jersey barriers are not completely around opening and three were not on Amec by WTC 6 and Place jersey barriers around opening and on solid JeffMelofchick Open - Spoke to Jon who placed sawhorses solid ground. Veaaey surface. and tape around the open until morning at which time he Indicated the barriers would be moved.

Hydro barriers rolled over and not protecting opening. Amec by WTC 6 and Upright barriers and replace caution tape. JeffMelofchick Closed«Barriers where uprighted and caution Vessey tape placed around them.

Mazzocchl Qrappler operator was not using his respirator. Amec In the pit area Qrappler operators need to wear PPE. JeffMelofchick Closed - Corrected on the spot

Truck Driver for Grace not wearing hard hat outside of vehicle. Amec on Vessey Operators outside of vehicles In the construction zone JeffMelofchick Closed - Operator put PPE on his head. should wear PPE. Seven workers In the AMEC area where not wearing PPE. AMEC Winter Garden Hava workers utllllze respiratory protection. Paul DIfrenna Open. Concrete chippers (Mazzocchl Laborers) working wMiout respirators. Spoke to crew, foreman was not present Spoke to Paul DIfrenna. He stated mat ha will address the

Cleveland Dilling crew in pit not wearing PPE (respirators and safety AMEC/ Cleveland Everyone inside slury wall is required to wear respirators Duane Matters Open. Spoke with John, Cleveland foreman. glasses) and safety glasses Said he would have his crew wear this. Checked an hour later and half the crew was stilt wWiniit PPF Mazzocchl operators refuse to wear respirators (# A26, Ai i, A2i, A27) AMEC/ Mazzocchl Qrappler operators need to wear PPE. Duane Matters Open, spoke with Chris at DDC and he spoke with John. Mazzocchl Sunt. Fall hazard for surveyors at S.West comer of slurry wall Bovis Create safe work platform with handrails for surveyors Ray Master 0pm. R. Master staled he Is considering a work platform with limited access with handrails

Hot work on one of the main chiller tank on 12/18. Potential acid gas povis York agreed (12/18) to submit a written procedure for Brian Peters and Ray Master Open. Plan being developed. Hot work permit exposure from residual Freon-22. tank removal discussing the recommended means and will be Issued for other torch work In chiller area. methods. ODC, LM and BOVIS will review and establish Tanks ara not to be out with torchs. BCtinn Blan ter worker Brotaetlon Jersey barriers of West slurry wall (southern side) lacking walk path for Bovis Increase distance between slurry wall and Jersey berrler. Bill Ryan Open. Actual movement of barriers Is top access. Creating difficult walk/work area Some berriers are lacking horizontal life lines. scheduled by Tully. Tully waiting for generators to ha moved.

Libertv Mutual Loss Prevention submitted 12/21/2001