NYC-WTC_000205684

NYC 9/11 Public Portal Document Customer; Cclden Corporation ^atAB Workorder No. 0201-00012 ft'LL sEnyKC uiott^jviues

Sample; 003 #010202-S-3i PLAY STRUCTURE-EAST SIRE (Continued)

Parameter Method Results Units Analyst Analysis Date Qua! 6010B. SW.846 ND mg/Kg 2.13 TDJ "01/04/02 Selenium Silver 6010B, SW-846 0.33 mg/Kg 0.3 J 9 TDJ 01/04/02 PCBs EPA 8082 MB 01/03/02 PCB-1016 EPA 8082 ND ug/Kg 106 MB 01/03/02 PCB-1221 EPA 8082 ND ug/Kg 106 MB 01/03/02 PCB-1232 EPA 8082 ND ug/Kg 106 MB 01/03/02 PCC-1242 EPA 8082 ND Ug/Kg 212 MB 01/03/02 PCB.1248 EPA 8082 ND ug/Kg 106 MB 01,■'03/02 PCB-1254 EPA 8082 ND Ug/Kg 106 MB 01/03/02 PCB.126O EPA 8082 ND Ug/Kg 106 MB 01/03/02 PCB-1262 EPA 8082 ND ug./Kg H)6 MB 01/03/02 PCB.1268 EPA 8082 ND ug/Kg 106 MB 01/03/02 TCMX (SURROGATE) 90.4 % MB . 01/03/02 DCB (SURROGATE) 8S.2 % MB 01/03/02 Percent Solids 94,1 % DMR 01/04/02

Sample: 004 #010202-5-4: PLAY SITIUCTURE-WEST SIDE Date; 1/2/02 Matrix: SOIL Pawmcter Method Results Units POL Analyst Analysis Date Qua! RCRA 8 Metals Arsenic 6010B, SW-846 3.01 mg/Kg 0.525 TDJ 01/04/02 Barium 6010B, SW-546 28.21 mg/Kg 3.15 TDJ 01/04/02 Cadmium 60I0B, SW-846 0.40 nte/Kg 0.315 TDJ 01/04/02 Chromium 601 OB, 3W-846 7.94 mg/Kg 0.525 TDJ 01/04/02 Lead 6010B, SW-846 35.44 nig/K.g 0.525 TDJ 01/04/02 Mercury SW-g46; 7471 ND mg/Kg 0.1000 CMC 01/04/02 Selenium 6010B, SW-846 ND mg/Kg 2.10 TDJ 01/04/02 Silver 601OB. $W-846 0.35 mg/Kg 0.315 TDJ 01/04/02 PCBs EPA 8082 MB 01/03/02 PCB-1016 EPA 8082 ND ug/Kg 105 MB 01/03/02 PCB-1221 EPA 8082 ND ug/Kje 105 MB 01/03/02 PCB-12’2 EPA 5082 ND iig/Kg 105 MB 01/03/02 PCB-1242 EPA 8082 JMD 210 MS 01/03/02

Certifications: MA: MA06!) NY; 10982 CT:PH0n9 RI;A45 CA:2050 ME:MA069 NT. 59744 Page; 3 of 4

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CITY_21MC100_003008784

NYC-WTC_000205686