THE METROPOLITAN DISTRICT HARTFORD COUNTY, CONNECTICUT ____________
PROJECT MANUAL APPENDICES A-E
RETREAT AVENUE COMBINED SEWER AND WATER MAIN IMPROVEMENTS PROJECT
CONTRACT NO. 2011-71A BID DATE: OCTOBER 2012
MDC
APPENDIX A LABORATORY TEST RESULTS
S-1 S-2 S-3 S-2 S-4 S-7 S-3 S-6 S-8 S-9 S-3 S-2 S-6 S-3 S-6 S-6
TB-7 TB-9 TB-10 TB-11 TB-11 TB-11
TB-13 TB-13 TB-13 TB-13 TB-16
TB-18 TB-18 TB-19 TB-19 TB-20
3-5 14-16 5-7 13-15 11-12
5-7 11-12 15-15.5 21-21.5 5-7
2-4 4-6 9-11 4-6 8-10 19-20
4-4.5 4-5 2-4 8-8.5 4-6
Sample Depth (ft.)
Sand and Silt Glacial Till Glacial Till Glacial Till Glacial Till
Glacial Till Glacial Till Glacial Till Glacial Till Glacial Till
Glacial Till Glacial Till Glacial Till Glacial Till Glacial Till Glacial Till
Glacial Till Glacial Till Glacial Till Glacial Till Glacial Till
Strata
ML SM SM ML SM
SM SM SM ML SM
SM SM SM SM ML SM
SM SM SW SM SM
USCS Classification (1)
Notes: 1. USCS classifications were performed in accordance with ASTM D2488. 2. Grain size analysis performed in accordance with ASTM D422. 3. Moisture content analysis performed in accordance with ASTM D2216.
S-2 S-2 S-1 S-3 S-2
TB-1 TB-2 TB-3 TB-3 TB--6
Test Boring Sample No. Number
6.6% 30.7% 35.6% 0.0% 14.7%
16.9% 16.5% 20.7% 6.5% 20.0%
7.2% 12.5% 25.2% 22.4% 4.3% 7.9%
27.8% 45.7% 10.4% 32.1% 15.3%
47.1% 8.7% 28.8% 22.3% 6.2% 64.2% 15.8% 39.2%
17.7% 12.1% 13.2% 18.2% 9.3%
11.4% 10.7% 9.1% 11.2% 13.3%
14.5% 13.5% 22.6% 14.0% 12.2% 9.9%
49.2% 43.3% 41.8% 25.1% 19.2% 48.8% 10.1% 39.5% 39.4% 9.2% 35.6% 31.4% 6.0% 66.3% 46.1%
22.6% 16.5% 16.3% 14.8% 17.4%
19.9% 24.2% 4.3% 1.4% 13.2% 39.0%
Moisture Content (3)
Abbreviations: GM Silty gravels SM Silty sands SW-SM Well-graded sand with silt
37.6% 40.5% 35.9% 20.0% 46.1%
34.5% 47.9% 41.9% 27.2% 33.9%
43.6% 44.2% 33.0% 33.3% 36.8% 52.6%
52.2% 30.0% 83.9% 54.7% 45.7%
Grain Size Analysis (2) Fines Sand Gravel Silt Clay
Table 1 Summary of Geotechnical Laboratory Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
3/12/2012
19.0 26.0 19.0 20.0 31 0 31.0 25.0 28.5 19.0 19.0 15.0 25.0 25.0 25.0 51.0
59.0 58.0 56.0 57.0 58 0 58.0
65.5 63.5 61.0 60.5 59.4
56.6 57.3 58.5 58.8
TB‐7 TB‐8 TB‐9 TB‐10 TB 11 TB‐11
TB‐13 TB‐14 TB‐15 TB‐16 TB‐17
TB‐18 TB‐19 TB‐20 TB‐21
1.3 2.0 2.0 1.2
1.0 1.0 1.0 1.5 1.0
2.0 2.0 4.0 2.0 20 2.0
2.0 2.0 2.0 2.0 4.0
Fill(2)
7.8 3.0 NE NE
NE NE NE NE NE
NE NE NE NE 20 2.0
NE NE NE NE NE
Sand and Silt
10.0 15.0 > 23 20.0
> 24 22.5 10.0 6.0 8.0
9.0 15.0 10.0 17.0 20 0 20.0
9.0 7.0 9.0 2.0 5.5
Glacial Till
Strata Thickness (ft)
1.0 NE NE 10.0
NE NE NE 1.5 3.0
3.0 2.0 NE NE NE
>8 5.0 NE 5.0 4.5
Weathered Rock
> 5.0 > 5.0 NE > 20.0
NE > 5.0 > 8.0 > 10.0 > 3.0
> 5.0 > 7.0 > 5.0 > 1.0 >70 > 7.0
NE > 5.0 > 8.0 > 20.0 > 10.0
Bedrock
Abbreviations: NE ‐ Not Encountered NR ‐ Not Recorded > Indicates strata not fully penetrated
Notes: 1. Surface elevations are in feet and are referenced to North American Vertical Datum of 1988 (NAVD88). 2. Asphalt is included as part of the fill strata thickness. 3. Indicated elevations are approximate and may not represent static groundwater conditions. At many locations, the water in the borehole did not stabilize prior to backfilling the borehole and therefore groundwater levels were not recorded. 4. At test boring locations TB‐1, TB‐5, TB‐10, TB‐13, TB‐16, and TB‐20 monitoring wells were constructed. See Attachment C.
19.0 19.0 19.0 29.0 24.0
97.0 91.0 89.5 70.0 61.0
Approximate Boring Ground Depth (ft) Surface El.(1)
TB‐1 TB‐2 TB‐3 TB‐5 TB‐6
Test Boring Number
Table 2 Summary of Subsurface Exploration Program
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
NR NR NR 47.8
60.5 NR NR 56.3 NR
NR NR 53.0 NR NR
94.0 NR NR NR NR
Approx. Groundwater Elevation(3)
3/23/2012
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT Table 3 Summary of Monitoring Well Readings
Monitoring Well
Top of Riser Elevation (ft)
Date
Depth to Water (ft)
Groundwater Elevation (ft)
TB‐1
97
11/30/11 12/20/11 01/31/12 12/01/11 12/20/11 02/08/12 11/30/11 12/20/11 01/31/12
10.1 13.4 12.1 8.5 8.8 9.4 7.4 7.0 8.7
86.9 83.6 85.0 61.5 61.2 60.6 49.6 50.0 48.3
TB‐5
70
TB‐10
57
TB‐13
58
02/29/12
5.6
51.5
TB‐16
59
02/29/12
Dry
‐‐
TB‐20
60
02/29/12
8.7
48.3
Notes: Wells were installed with a flush mount roadbox. Elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88).
3/12/2012
CasNum
Specific Conductance NONE Solids, Total NONE pH 12408-02-5 Cyanide, Reactive 57-12-5 Sulfide, Reactive NONE Ignitability of Solids - Westborough Lab Ignitability NONE Petroleum Hydrocarbon Quantitation - Westborough Lab TPH NONE CT RCP Semivolatile Organics - Westborough Lab Acenaphthene 83-32-9 1,2,4-Trichlorobenzene 120-82-1 Hexachlorobenzene 118-74-1 Bis(2-chloroethyl)ether 111-44-4 2-Chloronaphthalene 91-58-7 3,3'-Dichlorobenzidine 91-94-1 2,4-Dinitrotoluene 121-14-2
Polychlorinated Biphenyls Aroclor 1016 12674-11-2 Aroclor 1221 11104-28-2 Aroclor 1232 11141-16-5 Aroclor 1242 53469-21-9 Aroclor 1248 12672-29-6 Aroclor 1254 11097-69-1 Aroclor 1260 11096-82-5 Aroclor 1262 37324-23-5 Aroclor 1268 11100-14-4 CT RCP Total Metals - Westborough Lab Arsenic, Total 7440-38-2 Barium, Total 7440-39-3 Cadmium, Total 7440-43-9 Chromium, Total 7440-47-3 Lead, Total 7439-92-1 Mercury, Total 7439-97-6 Selenium, Total 7782-49-2 Silver, Total 7440-22-4 General Chemistry - Westborough Lab
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
1 1
3.6 5.2
500 20 340 340
1000 610 10000 10000
500
10 4700 34
10 140000 1000
2500
1 1 1 1 1 1 1 1 1
CT-
10 10 10 10 10 10 10 10 10
CT-ICS
81 84 8.7 10 10
umhos/ cm % SU mg/kg mg/kg
87.7 -
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
-
1.6 24 0.45 7.6 14 1 0.45
0.0566 0.0566 0.0566 0.0566 0.0566 0.0566 0.0566 0.0566 0.0566
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
Units
TB-2 11/10/2011 L1118693-01 2-4'
U U
U
U
U U U U U U U U U
-
36.3
-
59 88 7.7 10 10
2.5 81 0.43 18 8.8 0.06 0.86 0.43
0.0358 0.0358 0.0358 0.0358 0.0358 0.0358 0.0358 0.0358 0.0358
U
U U
U U U
U
U U U U U U U U U
-
36.8
-
32 89 7.8 10 10
1.6 130 0.43 25 13 0.07 1.1 0.43
0.0357 0.0357 0.0357 0.0357 0.0357 0.0357 0.0357 0.0357 0.0357
U
U U
U
U
U
U U U U U U U U U
-
37
NI
66 87 8.4 10 10
2.2 80 0.44 19 8.3 0.06 0.88 0.44
0.0368 0.0368 0.0368 0.0368 0.0368 0.0368 0.0368 0.0368 0.0368
U
NI
U U
U U U
U
U U U U U U U U U
-
35.6
-
100 89 7.5 10 10
2.2 62 0.42 15 8.2 0.08 0.85 0.42
0.0373 0.0373 0.0373 0.0373 0.0373 0.0373 0.0373 0.0373 0.0373
U
U U
U U U
U
U U U U U U U U U
-
41.8
-
59 87 7.2 10 10
3.3 160 0.43 18 12 1.7 0.43
0.0373 0.0373 0.0373 0.0373 0.0373 0.0373 0.0373 0.0373 0.0373
U
U U
U
-
U
U U U U U U U U U
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
2,6-Dinitrotoluene Fluoranthene 4-Bromophenyl phenyl ether Bis(2-chloroisopropyl)ether Bis(2-chloroethoxy)methane Hexachlorobutadiene Hexachloroethane Isophorone Naphthalene Nitrobenzene Bis(2-Ethylhexyl)phthalate Butyl benzyl phthalate Di-n-butylphthalate Di-n-octylphthalate Diethyl phthalate Dimethyl phthalate Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)Pyrene Pyrene Aniline 4-Chloroaniline Dibenzofuran 2-Methylnaphthalene 1,2,4,5-Tetrachlorobenzene Pentachloronitrobenzene 2,4,6-Trichlorophenol 2-Chlorophenol 2,4-Dichlorophenol
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
CasNum
606-20-2 206-44-0 101-55-3 108-60-1 111-91-1 87-68-3 67-72-1 78-59-1 91-20-3 98-95-3 117-81-7 85-68-7 84-74-2 117-84-0 84-66-2 131-11-3 56-55-3 50-32-8 205-99-2 207-08-9 218-01-9 208-96-8 120-12-7 191-24-2 86-73-7 85-01-8 53-70-3 193-39-5 129-00-0 62-53-3 106-47-8 132-64-9 91-57-6 95-94-3 82-68-8 88-06-2 95-57-8 120-83-2 1000 8.8
44 1000 44 1000 1000 1000
1 1 1 8.4 1000 1000 1000 1000
1000
340 200
82
410 2500 410 2500 2500 2500
7.8 1 7.8 78 2500 2500 2500 2500
2500
2500 2500
CT-
2500
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
-
TB-2 11/10/2011 L1118693-01 2-4' -
-
-
-
-
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
CasNum
2,4-Dimethylphenol 105-67-9 2-Nitrophenol 88-75-5 4-Nitrophenol 100-02-7 2,4-Dinitrophenol 51-28-5 Pentachlorophenol 87-86-5 Phenol 108-95-2 2-Methylphenol 95-48-7 3-Methylphenol/4-Methylphenol 108-39-4 2,4,5-Trichlorophenol 95-95-4 Pyridine 110-86-1 4-Chlorophenyl phenyl ether 7005-72-3 Hexachlorocyclopentadiene 77-47-4 NitrosoDiPhenylAmine(NDPA)/DP86-30-6 n-Nitrosodi-n-propylamine 621-64-7 2-Nitroaniline 88-74-4 3-Nitroaniline 99-09-2 4-Nitroaniline 100-01-6 P-Chloro-M-Cresol 59-50-7 4,6-Dinitro-o-cresol 534-52-1 Carbazole 86-74-8 CT RCP Volatile Organics by 5035 - Westborough Lab Methylene chloride 75-09-2 1,1-Dichloroethane 75-34-3 Chloroform 67-66-3 Carbon tetrachloride 56-23-5 1,2-Dichloropropane 78-87-5 Dibromochloromethane 124-48-1 1,1,2-Trichloroethane 79-00-5 Tetrachloroethene 127-18-4 Chlorobenzene 108-90-7 Trichlorofluoromethane 75-69-4 1,2-Dichloroethane 107-06-2 1,1,1-Trichloroethane 71-55-6 Bromodichloromethane 75-27-4 trans-1,3-Dichloropropene 10061-02-6 cis-1,3-Dichloropropene 10061-01-5 1,1-Dichloropropene 563-58-6 Bromoform 75-25-2
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
5.1 1000
82 500 100 4.7 9 7.3 11 12 500 6.7 500 3.4 3.4 78
760 1000 940 44 84 68 100 110 1000 63 1000 32 32 720
CT-
48 2500
CT-ICS
Units
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg -
-
TB-2 11/10/2011 L1118693-01 2-4'
-
-
-
-
-
-
-
-
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone 4-Methyl-2-pentanone 2-Hexanone Acrylonitrile Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
CasNum
79-34-5 71-43-2 108-88-3 100-41-4 74-87-3 74-83-9 75-01-4 75-00-3 75-35-4 156-60-5 79-01-6 95-50-1 541-73-1 106-46-7 1634-04-4 106-42-3/108-38-3 95-47-6 156-59-2 74-95-3 96-18-4 100-42-5 75-71-8 67-64-1 75-15-0 78-93-3 108-10-1 591-78-6 107-13-1 109-99-9 594-20-7 106-93-4 142-28-9 630-20-6 108-86-1 104-51-8 135-98-8 98-06-6 95-49-8
3.1 21 500 500
0.32 1 500 56 500 500 26 500 500 500 500
500 500 500 500 1.1
0.007 24
3 9.5 1000 520 1000 1000 240 1000 1000 1000 1000
1000 1000 1000 1000 11
0.067 220
CT-
29 200 1000 1000
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
-
TB-2 11/10/2011 L1118693-01 2-4' -
-
-
-
-
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
CasNum
p-Chlorotoluene 106-43-4 1,2-Dibromo-3-chloropropane 96-12-8 Hexachlorobutadiene 87-68-3 Isopropylbenzene 98-82-8 p-Isopropyltoluene 99-87-6 Naphthalene 91-20-3 n-Propylbenzene 103-65-1 1,2,3-Trichlorobenzene 87-61-6 1,2,4-Trichlorobenzene 120-82-1 1,3,5-Trimethylbenzene 108-67-8 1,2,4-Trimethylbenzene 95-63-6 trans-1,4-Dichloro-2-butene 110-57-6 1,1,2-Trichloro-1,2,2-Trifluoroetha 76-13-1 Semivolatile Organics by GC/MS - Westborough Lab Acenaphthene 83-32-9 Benzidine 92-87-5 1,2,4-Trichlorobenzene 120-82-1 Hexachlorobenzene 118-74-1 Bis(2-chloroethyl)ether 111-44-4 2-Chloronaphthalene 91-58-7 1,2-Dichlorobenzene 95-50-1 1,3-Dichlorobenzene 541-73-1 1,4-Dichlorobenzene 106-46-7 3,3'-Dichlorobenzidine 91-94-1 2,4-Dinitrotoluene 121-14-2 2,6-Dinitrotoluene 606-20-2 Azobenzene 103-33-3 Fluoranthene 206-44-0 4-Chlorophenyl phenyl ether 7005-72-3 4-Bromophenyl phenyl ether 101-55-3 Bis(2-chloroisopropyl)ether 108-60-1 Bis(2-chloroethoxy)methane 111-91-1 Hexachlorobutadiene 87-68-3 Hexachlorocyclopentadiene 77-47-4 Hexachloroethane 67-72-1 Isophorone 78-59-1 Naphthalene 91-20-3 Nitrobenzene 98-95-3
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
1000
1 1 500 500 26
1000
8.8
44 1000
3.6 5.2 1000 1000 240
2500
82
410 2500
CT-
2500
CT-ICS 0.36 1.6 0.46 0.27 0.46 0.46 0.46 0.46 0.46 0.46 0.46 0.46 0.46 0.27 0.46 0.46 0.55 0.46 0.46 1.3 0.36 0.46 0.46 0.46
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
TB-2 11/10/2011 L1118693-01 2-4'
U U U U U U U U U U U U U U U U U U U U U U U U
0.3 1.2 0.37 0.22 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.22 0.37 0.37 0.44 0.37 0.37 1 0.3 0.37 0.37 0.37
U U U U U U U U U U U U U U U U U U U U U U U U
0.28 1.2 0.35 0.21 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.21 0.35 0.35 0.42 0.35 0.35 0.99 0.28 0.35 0.35 0.35
U U U U U U U U U U U U U U U U U U U U U U U U
0.3 1.3 0.38 0.23 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.23 0.38 0.38 0.46 0.38 0.38 1.1 0.3 0.38 0.38 0.38
U U U U U U U U U U U U U U U U U U U U U U U U
0.3 1.3 0.37 0.22 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.22 0.37 0.37 0.44 0.37 0.37 1 0.3 0.37 0.37 0.37
U U U U U U U U U U U U U U U U U U U U U U U U
0.3 1.3 0.38 0.23 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.23 0.38 0.38 0.46 0.38 0.38 1.1 0.3 0.38 0.38 0.38
U U U U U U U U U U U U U U U U U U U U U U U U
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
CasNum
NitrosoDiPhenylAmine(NDPA)/DP86-30-6 Bis(2-Ethylhexyl)phthalate 117-81-7 Butyl benzyl phthalate 85-68-7 Di-n-butylphthalate 84-74-2 Di-n-octylphthalate 117-84-0 Diethyl phthalate 84-66-2 Dimethyl phthalate 131-11-3 Benzo(a)anthracene 56-55-3 Benzo(a)pyrene 50-32-8 Benzo(b)fluoranthene 205-99-2 Benzo(k)fluoranthene 207-08-9 Chrysene 218-01-9 Acenaphthylene 208-96-8 Anthracene 120-12-7 Benzo(ghi)perylene 191-24-2 Fluorene 86-73-7 Phenanthrene 85-01-8 Dibenzo(a,h)anthracene 53-70-3 Indeno(1,2,3-cd)Pyrene 193-39-5 Pyrene 129-00-0 Aniline 62-53-3 4-Chloroaniline 106-47-8 1-Methylnaphthalene 90-12-0 2-Nitroaniline 88-74-4 3-Nitroaniline 99-09-2 4-Nitroaniline 100-01-6 Dibenzofuran 132-64-9 2-Methylnaphthalene 91-57-6 n-Nitrosodimethylamine 62-75-9 2,4,6-Trichlorophenol 88-06-2 P-Chloro-M-Cresol 59-50-7 2-Chlorophenol 95-57-8 2,4-Dichlorophenol 120-83-2 2,4-Dimethylphenol 105-67-9 2-Nitrophenol 88-75-5 4-Nitrophenol 100-02-7 2,4-Dinitrophenol 51-28-5 4,6-Dinitro-o-cresol 534-52-1
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
44 1000 1000 1000
1 1 1 8.4 1000 1000 1000 1000
1000
340 200
7.8 1 7.8 78 2500 2500 2500 2500
2500
2500 2500
CT-
410 2500 2500 2500
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
0.36 0.46 0.46 0.46 0.46 0.46 0.46 0.27 0.36 0.27 0.27 0.27 0.36 0.27 0.36 0.46 0.27 0.27 0.36 0.27 0.55 0.46 0.46 0.46 0.46 0.46 0.46 0.55 0.91 0.27 0.46 0.46 0.46 0.46 1 0.64 2.2 1.2
TB-2 11/10/2011 L1118693-01 2-4' U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.3 0.37 0.37 0.37 0.37 0.37 0.37 0.22 0.3 0.22 0.22 0.22 0.3 0.22 0.3 0.37 0.22 0.22 0.3 0.22 0.44 0.37 0.37 0.37 0.37 0.37 0.37 0.44 0.74 0.22 0.37 0.37 0.37 0.37 0.81 0.52 1.8 0.96
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.28 0.35 0.35 0.35 0.35 0.35 0.35 0.21 0.28 0.21 0.21 0.21 0.28 0.21 0.28 0.35 0.21 0.21 0.28 0.21 0.42 0.35 0.35 0.35 0.35 0.35 0.35 0.42 0.71 0.21 0.35 0.35 0.35 0.35 0.78 0.5 1.7 0.92
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.3 0.38 0.38 0.38 0.38 0.38 0.38 0.23 0.3 0.23 0.23 0.23 0.3 0.23 0.3 0.38 0.23 0.23 0.3 0.23 0.46 0.38 0.38 0.38 0.38 0.38 0.38 0.46 0.76 0.23 0.38 0.38 0.38 0.38 0.84 0.53 1.8 0.99
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.3 0.37 0.37 0.37 0.37 0.37 0.37 0.22 0.3 0.22 0.22 0.22 0.3 0.22 0.3 0.37 0.22 0.22 0.3 0.22 0.44 0.37 0.37 0.37 0.37 0.37 0.37 0.44 0.74 0.22 0.37 0.37 0.37 0.37 0.82 0.52 1.8 0.96
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.3 0.38 0.38 0.38 0.38 0.38 0.38 0.23 0.3 0.23 0.23 0.23 0.3 0.23 0.3 0.38 0.23 0.23 0.3 0.23 0.46 0.38 0.38 0.38 0.38 0.38 0.38 0.46 0.76 0.23 0.38 0.38 0.38 0.38 0.84 0.53 1.8 0.99
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
CasNum
Pentachlorophenol 87-86-5 Phenol 108-95-2 2-Methylphenol 95-48-7 3-Methylphenol/4-Methylphenol 108-39-4 2,4,5-Trichlorophenol 95-95-4 Benzoic Acid 65-85-0 Benzyl Alcohol 100-51-6 Carbazole 86-74-8 Pyridine 110-86-1 Volatile Organics by GC/MS-5035 - Westborough Lab Methylene chloride 75-09-2 1,1-Dichloroethane 75-34-3 Chloroform 67-66-3 Carbon tetrachloride 56-23-5 1,2-Dichloropropane 78-87-5 Dibromochloromethane 124-48-1 1,1,2-Trichloroethane 79-00-5 Tetrachloroethene 127-18-4 Chlorobenzene 108-90-7 Trichlorofluoromethane 75-69-4 1,2-Dichloroethane 107-06-2 1,1,1-Trichloroethane 71-55-6 Bromodichloromethane 75-27-4 trans-1,3-Dichloropropene 10061-02-6 cis-1,3-Dichloropropene 10061-01-5 1,1-Dichloropropene 563-58-6 Bromoform 75-25-2 1,1,2,2-Tetrachloroethane 79-34-5 Benzene 71-43-2 Toluene 108-88-3 Ethylbenzene 100-41-4 Chloromethane 74-87-3 Bromomethane 74-83-9 Vinyl chloride 75-01-4 Chloroethane 75-00-3 1,1-Dichloroethene 75-35-4 trans-1,2-Dichloroethene 156-60-5 Trichloroethene 79-01-6
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.) 5.1 1000
82 500 100 4.7 9 7.3 11 12 500 6.7 500 3.4 3.4 78 3.1 21 500 500
0.32 1 500 56
760 1000 940 44 84 68 100 110 1000 63 1000 32 32 720 29 200 1000 1000
3 9.5 1000 520
CT-
48 2500
CT-ICS
Units
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg 0.013 0.0019 0.0019 0.0013 0.0044 0.0013 0.0019 0.0013 0.0013 0.0063 0.0013 0.0013 0.0013 0.0013 0.0013 0.0063 0.0051 0.0013 0.0013 0.0019 0.0013 0.0063 0.0025 0.0025 0.0025 0.0013 0.0019 0.0013
0.36 0.46 0.46 0.64 0.46 1.5 0.46 0.46 1.8
TB-2 11/10/2011 L1118693-01 2-4'
U U U U U U U U U U U U U U U U U U U U U U U U U U U U
U U U U U U U U U 0.011 0.0016 0.0016 0.0011 0.0038 0.0011 0.0016 0.0011 0.0011 0.0055 0.0011 0.0011 0.0011 0.0011 0.0011 0.0055 0.0044 0.0011 0.0011 0.0016 0.0011 0.0055 0.0022 0.0022 0.0022 0.0011 0.0016 0.0011
0.3 0.37 0.37 0.52 0.37 1.2 0.37 0.37 1.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U
U U U U U U U U U 0.011 0.0017 0.0017 0.0011 0.004 0.0011 0.0017 0.0011 0.0011 0.0057 0.0011 0.0011 0.0011 0.0011 0.0011 0.0057 0.0046 0.0011 0.0011 0.0017 0.0011 0.0057 0.0023 0.0023 0.0023 0.0011 0.0017 0.0011
0.28 0.35 0.35 0.5 0.35 1.1 0.35 0.35 1.4 U U U U U U U U U U U U U U U U U U U U U U U U U U U U
U U U U U U U U U 0.012 0.0018 0.0018 0.0012 0.0043 0.0012 0.0018 0.0012 0.0012 0.0061 0.0012 0.0012 0.0012 0.0012 0.0012 0.0061 0.0049 0.0012 0.0012 0.0018 0.0012 0.0061 0.0024 0.0024 0.0024 0.0012 0.0018 0.0012
0.3 0.38 0.38 0.53 0.38 1.2 0.38 0.38 1.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U
U U U U U U U U U
0.014 0.002 0.002 0.0014 0.0048 0.0014 0.002 0.0014 0.0014 0.0068 0.0014 0.0014 0.0014 0.0014 0.0014 0.0068 0.0055 0.0014 0.0014 0.002 0.0014 0.0068 0.0027 0.0027 0.0027 0.0014 0.002 0.0014
0.3 0.37 0.37 0.52 0.37 1.2 0.37 0.37 1.5
U U U U U U U U U U U U U U U U U U U U U U U U U U U U
U U U U U U U U U
0.015 0.0023 0.0023 0.0015 0.0053 0.0015 0.0023 0.0015 0.0015 0.0076 0.0015 0.0015 0.0015 0.0015 0.0015 0.0076 0.006 0.0015 0.0015 0.0023 0.0015 0.0076 0.003 0.003 0.003 0.0015 0.0023 0.0015
0.3 0.38 0.38 0.53 0.38 1.2 0.38 0.38 1.5
U U U U U U U U U U U U U U U U U U U U U U U U U U U U
U U U U U U U U U
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
CasNum
95-50-1 541-73-1 106-46-7 1634-04-4 106-42-3/108-38-3 95-47-6 156-59-2 74-95-3 110-56-5 96-18-4 100-42-5 75-71-8 67-64-1 75-15-0 78-93-3 108-05-4 108-10-1 591-78-6 97-63-2 107-13-1 74-97-5 109-99-9 594-20-7 106-93-4 142-28-9 630-20-6 108-86-1 104-51-8 135-98-8 98-06-6 95-49-8 106-43-4 96-12-8 87-68-3 98-82-8 99-87-6 91-20-3 103-65-1
500 500 26 500 500 500 500
500 500 500 500
1.1
0.007 24
1000
1000 1000 1000 1000
11
0.067 220
2500
CT-
1000 1000 240 1000 1000 1000 1000
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
0.0063 0.0063 0.0063 0.0025 0.0025 0.0025 0.0013 0.013 0.013 0.013 0.0025 0.013 0.046 0.013 0.013 0.013 0.013 0.013 0.013 0.0051 0.0063 0.025 0.0063 0.0051 0.0063 0.0013 0.0063 0.0013 0.0013 0.0063 0.0063 0.0063 0.0063 0.0063 0.0013 0.0013 0.0063 0.0013
TB-2 11/10/2011 L1118693-01 2-4' U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.0055 0.0055 0.0055 0.0022 0.0022 0.0022 0.0011 0.011 0.011 0.011 0.0022 0.011 0.039 0.011 0.011 0.011 0.011 0.011 0.011 0.0044 0.0055 0.022 0.0055 0.0044 0.0055 0.0011 0.0055 0.0011 0.0011 0.0055 0.0055 0.0055 0.0055 0.0055 0.0011 0.0011 0.0055 0.0011
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.0057 0.0057 0.0057 0.0023 0.0023 0.0023 0.0011 0.011 0.011 0.011 0.0023 0.011 0.041 0.011 0.011 0.011 0.011 0.011 0.011 0.0046 0.0057 0.023 0.0057 0.0046 0.0057 0.0011 0.0057 0.0011 0.0011 0.0057 0.0057 0.0057 0.0057 0.0057 0.0011 0.0011 0.0057 0.0011
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.0061 0.0061 0.0061 0.0024 0.0024 0.0024 0.0012 0.012 0.012 0.012 0.0024 0.012 0.044 0.012 0.012 0.012 0.012 0.012 0.012 0.0049 0.0061 0.024 0.0061 0.0049 0.0061 0.0012 0.0061 0.0012 0.0012 0.0061 0.0061 0.0061 0.0061 0.0061 0.0012 0.0099 0.0061 0.0012 U U
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.0068 0.0068 0.0068 0.0027 0.0027 0.0027 0.0014 0.014 0.014 0.014 0.0027 0.014 0.049 0.014 0.014 0.014 0.014 0.014 0.014 0.0055 0.0068 0.027 0.0068 0.0055 0.0068 0.0014 0.0068 0.0014 0.0014 0.0068 0.0068 0.0068 0.0068 0.0068 0.0014 0.0014 0.0068 0.0014
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.0076 0.0076 0.0076 0.003 0.003 0.003 0.0015 0.015 0.015 0.015 0.003 0.015 0.054 0.015 0.015 0.015 0.015 0.015 0.015 0.006 0.0076 0.03 0.0076 0.006 0.0076 0.0015 0.0076 0.0015 0.0015 0.0076 0.0076 0.0076 0.0076 0.0076 0.0015 0.0015 0.0076 0.0015
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
CasNum
87-61-6 120-82-1 108-67-8 95-63-6 110-57-6 60-29-7
CT-ICS
CT-ICS = Industrial/Commercial Direct Exposure Criteria in mg/kg CT-RCS = Residential Direct Exposure Criteria in mg/kg U = Below Laboratory Detection Limits - = Not Analyzed
1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.) CT-
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
0.0063 0.0063 0.0063 0.0063 0.0063 0.0063
TB-2 11/10/2011 L1118693-01 2-4' U U U U U U
0.0055 0.0055 0.0055 0.0055 0.0055 0.0055
U U U U U U
0.0057 0.0057 0.0057 0.0057 0.0057 0.0057
U U U U U U
0.0061 0.0061 0.0061 0.0061 0.0061 0.0061
U U U U U U
0.0068 0.0068 0.0068 0.0068 0.0068 0.0068
U U U U U U
0.0076 0.0076 0.0076 0.0076 0.0076 0.0076
U U U U U U
TB-7 TB-3 TB-11 TB-8 TB-6 11/10/20 11/11/20 11/14/20 11/15/20 11/16/20 L1118693-02 L1118803-01 L1118987-01 L1118987-02 L1119102-01 4-6' 8-10' 6-8' 4-6' 4-6' Qu Qu Qual Qual Qua Qual
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
CasNum
Specific Conductance NONE Solids, Total NONE pH 12408-02-5 Cyanide, Reactive 57-12-5 Sulfide, Reactive NONE Ignitability of Solids - Westborough Lab Ignitability NONE Petroleum Hydrocarbon Quantitation - Westborough Lab TPH NONE CT RCP Semivolatile Organics - Westborough Lab Acenaphthene 83-32-9 1,2,4-Trichlorobenzene 120-82-1 Hexachlorobenzene 118-74-1 Bis(2-chloroethyl)ether 111-44-4 2-Chloronaphthalene 91-58-7 3,3'-Dichlorobenzidine 91-94-1 2,4-Dinitrotoluene 121-14-2
Polychlorinated Biphenyls Aroclor 1016 12674-11-2 Aroclor 1221 11104-28-2 Aroclor 1232 11141-16-5 Aroclor 1242 53469-21-9 Aroclor 1248 12672-29-6 Aroclor 1254 11097-69-1 Aroclor 1260 11096-82-5 Aroclor 1262 37324-23-5 Aroclor 1268 11100-14-4 CT RCP Total Metals - Westborough Lab Arsenic, Total 7440-38-2 Barium, Total 7440-39-3 Cadmium, Total 7440-43-9 Chromium, Total 7440-47-3 Lead, Total 7439-92-1 Mercury, Total 7439-97-6 Selenium, Total 7782-49-2 Silver, Total 7440-22-4 General Chemistry - Westborough Lab
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
1 1
3.6 5.2
500 20 340 340
1000 610 10000 10000
500
10 4700 34
10 140000 1000
2500
1 1 1 1 1 1 1 1 1
CT-
10 10 10 10 10 10 10 10 10
CT-ICS
U U NI U U U U U U U U
87 88 7.7 10 10 NI 37.5 0.29 0.36 0.22 0.36 0.36 0.36 0.36
umhos/ cm % SU mg/kg mg/kg
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
U U U
U
U U U U U U U U U
2.1 80 0.42 16 7.2 0.08 2.1 0.42
0.0372 0.0372 0.0372 0.0372 0.0372 0.0372 0.0372 0.0372 0.0372
Qual
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
Units
TB-10 11/17/2011 L1119233-01 9-11'
0.29 0.36 0.21 0.36 0.36 0.36 0.36
37.2
-
96 89 8.3 10 10
4.1 160 0.42 34 19 0.09 2.1 0.42
0.0367 0.0367 0.0367 0.0367 0.0367 0.0367 0.0367 0.0367 0.0367
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
U U U U U U U
U
U U
U U U
U
U U U U U U U U U
0.29 0.36 0.22 0.36 0.36 0.36 0.36
35.1
NI
170 90 8.6 10 10
3.9 61 0.42 18 10 0.1 2.1 0.42
0.0352 0.0352 0.0352 0.0352 0.0352 0.0352 0.0352 0.0352 0.0352
U U U U U U U
U
NI
U U
U U U
U
U U U U U U U U U
0.28 0.35 0.21 0.35 0.35 0.35 0.35
35.1
NI
95 91 8.1 10 10
1.7 66 0.42 14 5.8 0.1 2.1 0.42
0.0347 0.0347 0.0347 0.0347 0.0347 0.0347 0.0347 0.0347 0.0347
U U U U U U U
U
NI
U U
U U U
U
U U U U U U U U U
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
2,6-Dinitrotoluene Fluoranthene 4-Bromophenyl phenyl ether Bis(2-chloroisopropyl)ether Bis(2-chloroethoxy)methane Hexachlorobutadiene Hexachloroethane Isophorone Naphthalene Nitrobenzene Bis(2-Ethylhexyl)phthalate Butyl benzyl phthalate Di-n-butylphthalate Di-n-octylphthalate Diethyl phthalate Dimethyl phthalate Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)Pyrene Pyrene Aniline 4-Chloroaniline Dibenzofuran 2-Methylnaphthalene 1,2,4,5-Tetrachlorobenzene Pentachloronitrobenzene 2,4,6-Trichlorophenol 2-Chlorophenol 2,4-Dichlorophenol
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
CasNum
606-20-2 206-44-0 101-55-3 108-60-1 111-91-1 87-68-3 67-72-1 78-59-1 91-20-3 98-95-3 117-81-7 85-68-7 84-74-2 117-84-0 84-66-2 131-11-3 56-55-3 50-32-8 205-99-2 207-08-9 218-01-9 208-96-8 120-12-7 191-24-2 86-73-7 85-01-8 53-70-3 193-39-5 129-00-0 62-53-3 106-47-8 132-64-9 91-57-6 95-94-3 82-68-8 88-06-2 95-57-8 120-83-2 1000 8.8
44 1000 44 1000 1000 1000
1 1 1 8.4 1000 1000 1000 1000
1000
340 200
82
410 2500 410 2500 2500 2500
7.8 1 7.8 78 2500 2500 2500 2500
2500
2500 2500
CT-
2500
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
0.36 0.22 0.36 0.44 0.36 0.36 0.29 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.22 0.29 0.22 0.22 0.22 0.29 0.22 0.29 0.36 0.22 0.22 0.29 0.22 0.44 0.36 0.36 0.44 0.36 0.36 0.22 0.36 0.36
TB-10 11/17/2011 L1119233-01 9-11' U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual 0.36 0.21 0.36 0.43 0.36 0.36 0.29 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.21 0.29 0.21 0.21 0.21 0.29 0.21 0.29 0.36 0.21 0.21 0.29 0.21 0.43 0.36 0.36 0.43 0.36 0.36 0.21 0.36 0.36
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.36 0.22 0.36 0.43 0.36 0.36 0.29 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.22 0.29 0.22 0.22 0.22 0.29 0.22 0.29 0.36 0.22 0.22 0.29 0.22 0.43 0.36 0.36 0.43 0.36 0.36 0.22 0.36 0.36
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.35 0.21 0.35 0.42 0.35 0.35 0.28 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.21 0.28 0.21 0.21 0.21 0.28 0.21 0.28 0.35 0.21 0.21 0.28 0.21 0.42 0.35 0.35 0.42 0.35 0.35 0.21 0.35 0.35
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
CasNum
2,4-Dimethylphenol 105-67-9 2-Nitrophenol 88-75-5 4-Nitrophenol 100-02-7 2,4-Dinitrophenol 51-28-5 Pentachlorophenol 87-86-5 Phenol 108-95-2 2-Methylphenol 95-48-7 3-Methylphenol/4-Methylphenol 108-39-4 2,4,5-Trichlorophenol 95-95-4 Pyridine 110-86-1 4-Chlorophenyl phenyl ether 7005-72-3 Hexachlorocyclopentadiene 77-47-4 NitrosoDiPhenylAmine(NDPA)/DP86-30-6 n-Nitrosodi-n-propylamine 621-64-7 2-Nitroaniline 88-74-4 3-Nitroaniline 99-09-2 4-Nitroaniline 100-01-6 P-Chloro-M-Cresol 59-50-7 4,6-Dinitro-o-cresol 534-52-1 Carbazole 86-74-8 CT RCP Volatile Organics by 5035 - Westborough Lab Methylene chloride 75-09-2 1,1-Dichloroethane 75-34-3 Chloroform 67-66-3 Carbon tetrachloride 56-23-5 1,2-Dichloropropane 78-87-5 Dibromochloromethane 124-48-1 1,1,2-Trichloroethane 79-00-5 Tetrachloroethene 127-18-4 Chlorobenzene 108-90-7 Trichlorofluoromethane 75-69-4 1,2-Dichloroethane 107-06-2 1,1,1-Trichloroethane 71-55-6 Bromodichloromethane 75-27-4 trans-1,3-Dichloropropene 10061-02-6 cis-1,3-Dichloropropene 10061-01-5 1,1-Dichloropropene 563-58-6 Bromoform 75-25-2
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
5.1 1000
82 500 100 4.7 9 7.3 11 12 500 6.7 500 3.4 3.4 78
760 1000 940 44 84 68 100 110 1000 63 1000 32 32 720
CT-
48 2500
CT-ICS
Units
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg 0.016 0.0024 0.0024 0.0016 0.0055 0.0016 0.0024 0.0016 0.0016 0.0079 0.0016 0.0016 0.0016 0.0016 0.0016 0.0079 0.0063
0.36 0.8 0.51 1.8 0.29 0.36 0.36 0.51 0.36 1.5 0.36 1 0.29 0.36 0.36 0.36 0.36 0.36 0.95 0.36
TB-10 11/17/2011 L1119233-01 9-11'
U U U U U U U U U U U U U U U U U
U U U U U U U U U U U U U U U U U U U U
Qual
0.012 0.0018 0.0018 0.0012 0.0043 0.0012 0.0018 0.0012 0.0012 0.0061 0.0012 0.0012 0.0012 0.0012 0.0012 0.0061 0.0049
0.36 0.79 0.5 1.7 0.29 0.36 0.36 0.5 0.36 1.4 0.36 1 0.29 0.36 0.36 0.36 0.36 0.36 0.93 0.36
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
U U U U U U U U U U U U U U U U U
U U U U U U U U U U U U U U U U U U U U 0.012 0.0017 0.0017 0.0012 0.004 0.0012 0.0017 0.0012 0.0012 0.0058 0.0012 0.0012 0.0012 0.0012 0.0012 0.0058 0.0046
0.36 0.8 0.51 1.7 0.29 0.36 0.36 0.51 0.36 1.4 0.36 1 0.29 0.36 0.36 0.36 0.36 0.36 0.94 0.36 U U U U U U U U U U U U U U U U U
U U U U U U U U U U U U U U U U U U U U
0.011 0.0017 0.0017 0.0011 0.0039 0.0011 0.0017 0.0011 0.0011 0.0056 0.0011 0.0011 0.0011 0.0011 0.0011 0.0056 0.0045
0.35 0.77 0.49 1.7 0.28 0.35 0.35 0.49 0.35 1.4 0.35 0.97 0.28 0.35 0.35 0.35 0.35 0.35 0.9 0.35
U U U U U U U U U U U U U U U U U
U U U U U U U U U U U U U U U U U U U U
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone 4-Methyl-2-pentanone 2-Hexanone Acrylonitrile Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
CasNum
79-34-5 71-43-2 108-88-3 100-41-4 74-87-3 74-83-9 75-01-4 75-00-3 75-35-4 156-60-5 79-01-6 95-50-1 541-73-1 106-46-7 1634-04-4 106-42-3/108-38-3 95-47-6 156-59-2 74-95-3 96-18-4 100-42-5 75-71-8 67-64-1 75-15-0 78-93-3 108-10-1 591-78-6 107-13-1 109-99-9 594-20-7 106-93-4 142-28-9 630-20-6 108-86-1 104-51-8 135-98-8 98-06-6 95-49-8
3.1 21 500 500
0.32 1 500 56 500 500 26 500 500 500 500
500 500 500 500 1.1
0.007 24
3 9.5 1000 520 1000 1000 240 1000 1000 1000 1000
1000 1000 1000 1000 11
0.067 220
CT-
29 200 1000 1000
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
0.0016 0.0016 0.0024 0.0016 0.0079 0.0032 0.0032 0.0032 0.0016 0.0024 0.0016 0.0079 0.0079 0.0079 0.0032 0.0032 0.0032 0.0016 0.016 0.016 0.0032 0.016 0.057 0.079 0.016 0.016 0.016 0.0063 0.032 0.0079 0.0063 0.0079 0.0016 0.0079 0.0016 0.0016 0.0079 0.0079
TB-10 11/17/2011 L1119233-01 9-11' U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual 0.0012 0.0012 0.0018 0.0012 0.0061 0.0024 0.0024 0.0024 0.0012 0.0018 0.0012 0.0061 0.0061 0.0061 0.0024 0.0024 0.0024 0.0012 0.012 0.012 0.0024 0.012 0.044 0.061 0.012 0.012 0.012 0.0049 0.024 0.0061 0.0049 0.0061 0.0012 0.0061 0.0012 0.0012 0.0061 0.0061
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.0012 0.0012 0.0017 0.0012 0.0058 0.0023 0.0023 0.0023 0.0012 0.0017 0.0012 0.0058 0.0058 0.0058 0.0023 0.0023 0.0023 0.0012 0.012 0.012 0.0023 0.012 0.042 0.058 0.012 0.012 0.012 0.0046 0.023 0.0058 0.0046 0.0058 0.0012 0.0058 0.0012 0.0012 0.0058 0.0058
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
0.0011 0.0011 0.0017 0.0011 0.0056 0.0022 0.0022 0.0022 0.0011 0.0017 0.0011 0.0056 0.0056 0.0056 0.0022 0.0022 0.0022 0.0011 0.011 0.011 0.0022 0.011 0.04 0.056 0.011 0.011 0.011 0.0045 0.022 0.0056 0.0045 0.0056 0.0011 0.0056 0.0011 0.0011 0.0056 0.0056
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
CasNum
p-Chlorotoluene 106-43-4 1,2-Dibromo-3-chloropropane 96-12-8 Hexachlorobutadiene 87-68-3 Isopropylbenzene 98-82-8 p-Isopropyltoluene 99-87-6 Naphthalene 91-20-3 n-Propylbenzene 103-65-1 1,2,3-Trichlorobenzene 87-61-6 1,2,4-Trichlorobenzene 120-82-1 1,3,5-Trimethylbenzene 108-67-8 1,2,4-Trimethylbenzene 95-63-6 trans-1,4-Dichloro-2-butene 110-57-6 1,1,2-Trichloro-1,2,2-Trifluoroetha 76-13-1 Semivolatile Organics by GC/MS - Westborough Lab Acenaphthene 83-32-9 Benzidine 92-87-5 1,2,4-Trichlorobenzene 120-82-1 Hexachlorobenzene 118-74-1 Bis(2-chloroethyl)ether 111-44-4 2-Chloronaphthalene 91-58-7 1,2-Dichlorobenzene 95-50-1 1,3-Dichlorobenzene 541-73-1 1,4-Dichlorobenzene 106-46-7 3,3'-Dichlorobenzidine 91-94-1 2,4-Dinitrotoluene 121-14-2 2,6-Dinitrotoluene 606-20-2 Azobenzene 103-33-3 Fluoranthene 206-44-0 4-Chlorophenyl phenyl ether 7005-72-3 4-Bromophenyl phenyl ether 101-55-3 Bis(2-chloroisopropyl)ether 108-60-1 Bis(2-chloroethoxy)methane 111-91-1 Hexachlorobutadiene 87-68-3 Hexachlorocyclopentadiene 77-47-4 Hexachloroethane 67-72-1 Isophorone 78-59-1 Naphthalene 91-20-3 Nitrobenzene 98-95-3
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
1000
1 1 500 500 26
1000
8.8
44 1000
3.6 5.2 1000 1000 240
2500
82
410 2500
CT-
2500
CT-ICS 0.0079 0.0079 0.0079 0.0016 0.0016 0.0079 0.0016 0.0079 0.0079 0.0079 0.0079 0.0079 0.0063 -
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
TB-10 11/17/2011 L1119233-01 9-11'
-
U U U U U U U U U U U U U
Qual
-
0.0061 0.0061 0.0061 0.0012 0.0012 0.0061 0.0012 0.0061 0.0061 0.0061 0.0061 0.0061 0.0049
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
-
U U U U U U U U U U U U U -
0.0058 0.0058 0.0058 0.0012 0.0012 0.0058 0.0012 0.0058 0.0058 0.0058 0.0058 0.0058 0.0046 -
U U U U U U U U U U U U U
-
0.0056 0.0056 0.0056 0.0011 0.0011 0.0056 0.0011 0.0056 0.0056 0.0056 0.0056 0.0056 0.0045
-
U U U U U U U U U U U U U
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
CasNum
NitrosoDiPhenylAmine(NDPA)/DP86-30-6 Bis(2-Ethylhexyl)phthalate 117-81-7 Butyl benzyl phthalate 85-68-7 Di-n-butylphthalate 84-74-2 Di-n-octylphthalate 117-84-0 Diethyl phthalate 84-66-2 Dimethyl phthalate 131-11-3 Benzo(a)anthracene 56-55-3 Benzo(a)pyrene 50-32-8 Benzo(b)fluoranthene 205-99-2 Benzo(k)fluoranthene 207-08-9 Chrysene 218-01-9 Acenaphthylene 208-96-8 Anthracene 120-12-7 Benzo(ghi)perylene 191-24-2 Fluorene 86-73-7 Phenanthrene 85-01-8 Dibenzo(a,h)anthracene 53-70-3 Indeno(1,2,3-cd)Pyrene 193-39-5 Pyrene 129-00-0 Aniline 62-53-3 4-Chloroaniline 106-47-8 1-Methylnaphthalene 90-12-0 2-Nitroaniline 88-74-4 3-Nitroaniline 99-09-2 4-Nitroaniline 100-01-6 Dibenzofuran 132-64-9 2-Methylnaphthalene 91-57-6 n-Nitrosodimethylamine 62-75-9 2,4,6-Trichlorophenol 88-06-2 P-Chloro-M-Cresol 59-50-7 2-Chlorophenol 95-57-8 2,4-Dichlorophenol 120-83-2 2,4-Dimethylphenol 105-67-9 2-Nitrophenol 88-75-5 4-Nitrophenol 100-02-7 2,4-Dinitrophenol 51-28-5 4,6-Dinitro-o-cresol 534-52-1
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
44 1000 1000 1000
1 1 1 8.4 1000 1000 1000 1000
1000
340 200
7.8 1 7.8 78 2500 2500 2500 2500
2500
2500 2500
CT-
410 2500 2500 2500
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
-
TB-10 11/17/2011 L1119233-01 9-11' -
Qual -
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
-
-
-
-
-
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
CasNum
Pentachlorophenol 87-86-5 Phenol 108-95-2 2-Methylphenol 95-48-7 3-Methylphenol/4-Methylphenol 108-39-4 2,4,5-Trichlorophenol 95-95-4 Benzoic Acid 65-85-0 Benzyl Alcohol 100-51-6 Carbazole 86-74-8 Pyridine 110-86-1 Volatile Organics by GC/MS-5035 - Westborough Lab Methylene chloride 75-09-2 1,1-Dichloroethane 75-34-3 Chloroform 67-66-3 Carbon tetrachloride 56-23-5 1,2-Dichloropropane 78-87-5 Dibromochloromethane 124-48-1 1,1,2-Trichloroethane 79-00-5 Tetrachloroethene 127-18-4 Chlorobenzene 108-90-7 Trichlorofluoromethane 75-69-4 1,2-Dichloroethane 107-06-2 1,1,1-Trichloroethane 71-55-6 Bromodichloromethane 75-27-4 trans-1,3-Dichloropropene 10061-02-6 cis-1,3-Dichloropropene 10061-01-5 1,1-Dichloropropene 563-58-6 Bromoform 75-25-2 1,1,2,2-Tetrachloroethane 79-34-5 Benzene 71-43-2 Toluene 108-88-3 Ethylbenzene 100-41-4 Chloromethane 74-87-3 Bromomethane 74-83-9 Vinyl chloride 75-01-4 Chloroethane 75-00-3 1,1-Dichloroethene 75-35-4 trans-1,2-Dichloroethene 156-60-5 Trichloroethene 79-01-6
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.) 5.1 1000
82 500 100 4.7 9 7.3 11 12 500 6.7 500 3.4 3.4 78 3.1 21 500 500
0.32 1 500 56
760 1000 940 44 84 68 100 110 1000 63 1000 32 32 720 29 200 1000 1000
3 9.5 1000 520
CT-
48 2500
CT-ICS
Units
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
-
-
Qual -
TB-10 11/17/2011 L1119233-01 9-11'
-
-
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
-
-
-
-
-
-
-
-
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.)
CasNum
95-50-1 541-73-1 106-46-7 1634-04-4 106-42-3/108-38-3 95-47-6 156-59-2 74-95-3 110-56-5 96-18-4 100-42-5 75-71-8 67-64-1 75-15-0 78-93-3 108-05-4 108-10-1 591-78-6 97-63-2 107-13-1 74-97-5 109-99-9 594-20-7 106-93-4 142-28-9 630-20-6 108-86-1 104-51-8 135-98-8 98-06-6 95-49-8 106-43-4 96-12-8 87-68-3 98-82-8 99-87-6 91-20-3 103-65-1
500 500 26 500 500 500 500
500 500 500 500
1.1
0.007 24
1000
1000 1000 1000 1000
11
0.067 220
2500
CT-
1000 1000 240 1000 1000 1000 1000
CT-ICS
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
-
TB-10 11/17/2011 L1119233-01 9-11' -
Qual -
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
-
-
-
-
-
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
CasNum
87-61-6 120-82-1 108-67-8 95-63-6 110-57-6 60-29-7
CT-ICS
CT-ICS = Industrial/Commercial Direct Exposure Criteria in mg/kg CT-RCS = Residential Direct Exposure Criteria in mg/kg U = Below Laboratory Detection Limits - = Not Analyzed
1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether
LOCATION SAMPLING DATE LAB SAMPLE ID SAMPLE DEPTH (ft.) CT-
Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
-
TB-10 11/17/2011 L1119233-01 9-11' -
Qual -
TB-5 11/18/2011 L1119345-01 2-4'
Table 4 Summary of Analytical Test Results on Select Soil Samples
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
-
-
-
-
-
TB-9 TB-9 11/21/20 11/21/20 L1119450-01 L1119450-02 4-6' 9-11' Qual Qual Qual
CasNum
CT RCP Semivolatile Organics - Westborough Lab 1,2,4-Trichlorobenzene 120-82-1 Bis(2-chloroethyl)ether 111-44-4 3,3'-Dichlorobenzidine 91-94-1 2,4-Dinitrotoluene 121-14-2 2,6-Dinitrotoluene 606-20-2 4-Bromophenyl phenyl ether 101-55-3 Bis(2-chloroisopropyl)ether 108-60-1 Bis(2-chloroethoxy)methane 111-91-1 Isophorone 78-59-1 Nitrobenzene 98-95-3 Bis(2-Ethylhexyl)phthalate 117-81-7 Butyl benzyl phthalate 85-68-7 Di-n-butylphthalate 84-74-2 Di-n-octylphthalate 117-84-0 Diethyl phthalate 84-66-2 Dimethyl phthalate 131-11-3 Aniline 62-53-3 4-Chloroaniline 106-47-8 Dibenzofuran 132-64-9 1,2,4,5-Tetrachlorobenzene 95-94-3 Pentachloronitrobenzene 82-68-8 2,4,6-Trichlorophenol 88-06-2 2-Chlorophenol 95-57-8 2,4-Dichlorophenol 120-83-2 2,4-Dimethylphenol 105-67-9 2-Nitrophenol 88-75-5 4-Nitrophenol 100-02-7 2,4-Dinitrophenol 51-28-5 Phenol 108-95-2 2-Methylphenol 95-48-7 3-Methylphenol/4-Methylphenol 108-39-4 2,4,5-Trichlorophenol 95-95-4 4-Chlorophenyl phenyl ether 7005-72-3 Hexachlorocyclopentadiene 77-47-4 NitrosoDiPhenylAmine(NDPA)/DP86-30-6 n-Nitrosodi-n-propylamine 621-64-7 2-Nitroaniline 88-74-4 3-Nitroaniline 99-09-2 4-Nitroaniline 100-01-6 P-Chloro-M-Cresol 59-50-7
LOCATION SAMPLING DATE LAB SAMPLE ID
4000
36 20
2 1000 700 100
12
12
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units -
TB-1 12/20/2011 L1121297-01
5 2 5 5 5 2 2 5 5 2 3 5 5 5 5 5 2 5 2 10 10 5 2 5 5 10 10 20 5 5 5 5 2 20 2 5 5 5 5 2
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual
TB-1 12/21/201 L1121345-01 Qual
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
5 2 5 5 5 2 2 5 5 2 3 5 5 5 5 5 2 5 2 10 10 5 2 5 5 10 10 20 5 5 5 5 2 20 2 5 5 5 5 2
TB-5 12/20/201 L1121297-02
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual 5 2 5 5 5 2 2 5 5 2 3 5 5 5 5 5 2 5 2 10 10 5 2 5 5 10 10 20 5 5 5 5 2 20 2 5 5 5 5 2
TB-10 12/21/201 L1121345-02
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual
CasNum
4,6-Dinitro-o-cresol 534-52-1 Carbazole 86-74-8 Pyridine 110-86-1 CT RCP Semivolatile Organics by SIM - Westborough Lab Acenaphthene 83-32-9 2-Chloronaphthalene 91-58-7 Fluoranthene 206-44-0 Hexachlorobutadiene 87-68-3 Naphthalene 91-20-3 Benzo(a)anthracene 56-55-3 Benzo(a)pyrene 50-32-8 Benzo(b)fluoranthene 205-99-2 Benzo(k)fluoranthene 207-08-9 Chrysene 218-01-9 Acenaphthylene 208-96-8 Anthracene 120-12-7 Benzo(ghi)perylene 191-24-2 Fluorene 86-73-7 Phenanthrene 85-01-8 Dibenzo(a,h)anthracene 53-70-3 Indeno(1,2,3-cd)Pyrene 193-39-5 Pyrene 129-00-0 2-Methylnaphthalene 91-57-6 Pentachlorophenol 87-86-5 Hexachlorobenzene 118-74-1 Hexachloroethane 67-72-1 CT RCP Total Metals - Westborough Lab Arsenic, Total 7440-38-2 Barium, Total 7440-39-3 Cadmium, Total 7440-43-9 Chromium, Total 7440-47-3 Lead, Total 7439-92-1 Mercury, Total 7439-97-6 Selenium, Total 7782-49-2 Silver, Total 7440-22-4 CT RCP Volatile Organics - Westborough Lab Methylene chloride 75-09-2 1,1-Dichloroethane 75-34-3 Chloroform 67-66-3 Carbon tetrachloride 56-23-5 1,2-Dichloropropane 78-87-5
LOCATION SAMPLING DATE LAB SAMPLE ID
ug/l ug/l ug/l ug/l ug/l
160 3000 26 5.3 7.4
5 70 6 5 5
2200 41000 62 14 58
50 1000 5 50 15 2 50 36
1 1 3
200
280 200
-
-
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
420 2000
280 0.06 0.2 0.08 0.5
-
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
280
-
ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units
TB-1 12/20/2011 L1121297-01
-
-
0.2 0.2 0.2 0.4 0.2 0.05 0.2 0.05 0.2 0.2 0.2 0.2 0.2 0.2 0.05 0.2 0.2 0.2 0.2 0.8 0.05 0.8
10 2 5 U U U U U U U U U U U U U U U U U U U U U U
U U U
Qual
TB-1 12/21/201 L1121345-01 Qual
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
5 0.75 1.1 0.5 1.8
5 822 5 20 10 0.2 10 7
0.2 0.2 0.2 0.4 0.2 0.05 0.2 0.05 0.2 0.2 0.2 0.2 0.2 0.2 0.05 0.2 0.2 0.2 0.2 0.8 0.05 0.8
10 2 5
TB-5 12/20/201 L1121297-02
U U
U U
U U U U
U
U U U U U U U U U U U U U U U U U U U U U U
U U U
Qual
5 0.75 3.5 0.5 1.8
6 1320 5 10 10 0.2 10 7
0.2 0.2 0.2 0.4 0.2 0.05 0.2 0.05 0.2 0.2 0.2 0.2 0.2 0.2 0.05 0.2 0.2 0.2 0.2 0.8 0.05 0.8
10 2 5
TB-10 12/21/201 L1121345-02
U U
U U
U U U U U U
U U U U U U U U U U U U U U U U U U U U U U
U U U
Qual
Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone 4-Methyl-2-pentanone 2-Hexanone Acrylonitrile Tetrahydrofuran
LOCATION SAMPLING DATE LAB SAMPLE ID CasNum
124-48-1 79-00-5 127-18-4 108-90-7 75-69-4 107-06-2 71-55-6 75-27-4 10061-02-6 10061-01-5 563-58-6 75-25-2 79-34-5 71-43-2 108-88-3 100-41-4 74-87-3 74-83-9 75-01-4 75-00-3 75-35-4 156-60-5 79-01-6 95-50-1 541-73-1 106-46-7 1634-04-4 106-42-3/108-38-3 95-47-6 156-59-2 74-95-3 96-18-4 100-42-5 75-71-8 67-64-1 75-15-0 78-93-3 108-10-1 591-78-6 107-13-1 109-99-9 50000 50000
400 350 0.5
700
42000 1200 50000
100
50000 13000
3100 93 50000
830
11000
7 100 5 600 600 75 100 530 530 70
1.6 12000 190 1000 27 5100 4300 1400 21000
52 29000 920 13000 67 50000 50000 3400 50000
2
75 1.8 130 7100 2700 390
220 340 1800 1300 6.5 6500 2.3
2300 54 310 41000 36000 5500
2900 810 23000 4200 68 16000 73
4 0.5 1 1000 700
0.5 0.5
1 200
0.5 5 5 100
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units -
TB-1 12/20/2011 L1121297-01 -
Qual
TB-1 12/21/201 L1121345-01 Qual
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
0.5 0.75 0.5 0.5 2.5 0.5 0.5 0.5 0.5 0.5 2.5 2 0.5 0.5 0.75 0.5 2.5 1 1 1 0.5 0.75 0.5 2.5 2.5 2.5 1 1 1 0.5 5 5 1 5 5 5 5 5 5 5 5
TB-5 12/20/201 L1121297-02 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual 0.5 0.75 0.5 0.5 2.5 0.5 0.5 0.5 0.5 0.5 2.5 2 0.5 0.5 0.75 0.5 2.5 1 1 1 0.5 0.75 0.5 2.5 2.5 2.5 1 1 1 0.5 5 5 1 5 5 5 5 5 5 5 5
TB-10 12/21/201 L1121345-02 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual
CasNum
280 360
2800
6800
3900 4800
1500 1500
21000 20000
280
2
64
1
0.3
11
0.05
ug/l
umhos /cm ug/l ug/l ml/l SU
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units
Highlighted concentration exceeds Groundwater Protection Criteria U = Non-detect - = Not Analyzed CT-GW-PC = CT Groundwater Protection Criteria CT-IGWVC = CT Industrial Groundwater Volatilization Criteria CT-RGWVC = CT Residential Groundwater Volatilization Criteria
Specific Conductance NONE Solids, Total Dissolved NONE Solids, Total Suspended NONE Solids, Total Settleable NONE pH 12408-02-5 Petroleum Hydrocarbon Quantitation - Westborough Lab TPH NONE
2,2-Dichloropropane 594-20-7 1,2-Dibromoethane 106-93-4 1,3-Dichloropropane 142-28-9 1,1,1,2-Tetrachloroethane 630-20-6 Bromobenzene 108-86-1 n-Butylbenzene 104-51-8 sec-Butylbenzene 135-98-8 tert-Butylbenzene 98-06-6 o-Chlorotoluene 95-49-8 p-Chlorotoluene 106-43-4 1,2-Dibromo-3-chloropropane 96-12-8 Hexachlorobutadiene 87-68-3 Isopropylbenzene 98-82-8 p-Isopropyltoluene 99-87-6 Naphthalene 91-20-3 n-Propylbenzene 103-65-1 1,2,3-Trichlorobenzene 87-61-6 1,2,4-Trichlorobenzene 120-82-1 1,3,5-Trimethylbenzene 108-67-8 1,2,4-Trimethylbenzene 95-63-6 trans-1,4-Dichloro-2-butene 110-57-6 1,1,2-Trichloro-1,2,2-Trifluoroetha 76-13-1 General Chemistry - Westborough Lab
LOCATION SAMPLING DATE LAB SAMPLE ID
543
16000 0.1 -
-
TB-1 12/20/2011 L1121297-01
U
U
-
-
-
Qual
TB-1 12/21/201 L1121345-01 Qual
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
658
1400 870000 200000 0.9 6.8
2.5 2 2.5 0.5 2.5 0.5 0.5 2.5 2.5 2.5 2.5 0.6 0.5 0.5 2.5 0.5 2.5 2.5 2.5 2.5 2.5 2
TB-5 12/20/201 L1121297-02
U
U U U U U U U U U U U U U U U U U U U U U U
Qual
500
2100 1300000 5000 0.1 6.4
2.5 2 2.5 0.5 2.5 0.5 0.5 2.5 2.5 2.5 2.5 0.6 0.5 0.5 2.5 0.5 2.5 2.5 2.5 2.5 2.5 2
TB-10 12/21/201 L1121345-02
U
U U
U U U U U U U U U U U U U U U U U U U U U U
Qual
CasNum
CT RCP Semivolatile Organics - Westborough Lab 1,2,4-Trichlorobenzene 120-82-1 Bis(2-chloroethyl)ether 111-44-4 3,3'-Dichlorobenzidine 91-94-1 2,4-Dinitrotoluene 121-14-2 2,6-Dinitrotoluene 606-20-2 4-Bromophenyl phenyl ether 101-55-3 Bis(2-chloroisopropyl)ether 108-60-1 Bis(2-chloroethoxy)methane 111-91-1 Isophorone 78-59-1 Nitrobenzene 98-95-3 Bis(2-Ethylhexyl)phthalate 117-81-7 Butyl benzyl phthalate 85-68-7 Di-n-butylphthalate 84-74-2 Di-n-octylphthalate 117-84-0 Diethyl phthalate 84-66-2 Dimethyl phthalate 131-11-3 Aniline 62-53-3 4-Chloroaniline 106-47-8 Dibenzofuran 132-64-9 1,2,4,5-Tetrachlorobenzene 95-94-3 Pentachloronitrobenzene 82-68-8 2,4,6-Trichlorophenol 88-06-2 2-Chlorophenol 95-57-8 2,4-Dichlorophenol 120-83-2 2,4-Dimethylphenol 105-67-9 2-Nitrophenol 88-75-5 4-Nitrophenol 100-02-7 2,4-Dinitrophenol 51-28-5 Phenol 108-95-2 2-Methylphenol 95-48-7 3-Methylphenol/4-Methylphenol 108-39-4 2,4,5-Trichlorophenol 95-95-4 4-Chlorophenyl phenyl ether 7005-72-3 Hexachlorocyclopentadiene 77-47-4 NitrosoDiPhenylAmine(NDPA)/DP86-30-6 n-Nitrosodi-n-propylamine 621-64-7 2-Nitroaniline 88-74-4 3-Nitroaniline 99-09-2 4-Nitroaniline 100-01-6 P-Chloro-M-Cresol 59-50-7
LOCATION SAMPLING DATE LAB SAMPLE ID
4000
36 20
2 1000 700 100
12
12
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units -
TRIP BLANK-8260 12/21/2011 L1121345-03
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
Qual 5 2 5 5 5 2 2 5 5 2 3 5 5 5 5 5 2 5 2 10 10 5 2 5 5 10 10 20 5 5 5 5 2 20 2 5 5 5 5 2
RA-E BLANK 12/21/2011 L1121466-01
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual 5 2 5 5 5 2 2 5 5 2 3 5 5 5 5 5 2 5 2 10 10 5 2 5 5 10 10 20 5 5 5 5 2 20 2 5 5 5 5 2
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual
RA-E BLANK 12/21/201 L1121466-01 R1
-
-
Qual
TRIP BLANK 12/21/201 L1121466-02
CasNum
4,6-Dinitro-o-cresol 534-52-1 Carbazole 86-74-8 Pyridine 110-86-1 CT RCP Semivolatile Organics by SIM - Westborough Lab Acenaphthene 83-32-9 2-Chloronaphthalene 91-58-7 Fluoranthene 206-44-0 Hexachlorobutadiene 87-68-3 Naphthalene 91-20-3 Benzo(a)anthracene 56-55-3 Benzo(a)pyrene 50-32-8 Benzo(b)fluoranthene 205-99-2 Benzo(k)fluoranthene 207-08-9 Chrysene 218-01-9 Acenaphthylene 208-96-8 Anthracene 120-12-7 Benzo(ghi)perylene 191-24-2 Fluorene 86-73-7 Phenanthrene 85-01-8 Dibenzo(a,h)anthracene 53-70-3 Indeno(1,2,3-cd)Pyrene 193-39-5 Pyrene 129-00-0 2-Methylnaphthalene 91-57-6 Pentachlorophenol 87-86-5 Hexachlorobenzene 118-74-1 Hexachloroethane 67-72-1 CT RCP Total Metals - Westborough Lab Arsenic, Total 7440-38-2 Barium, Total 7440-39-3 Cadmium, Total 7440-43-9 Chromium, Total 7440-47-3 Lead, Total 7439-92-1 Mercury, Total 7439-97-6 Selenium, Total 7782-49-2 Silver, Total 7440-22-4 CT RCP Volatile Organics - Westborough Lab Methylene chloride 75-09-2 1,1-Dichloroethane 75-34-3 Chloroform 67-66-3 Carbon tetrachloride 56-23-5 1,2-Dichloropropane 78-87-5
LOCATION SAMPLING DATE LAB SAMPLE ID
5 0.75 0.75 0.5 1.8
U U U U U
5 0.75 0.75 0.5 1.8 ug/l ug/l ug/l ug/l ug/l
5 70 6 5 5
160 3000 26 5.3 7.4
50 1000 5 50 15 2 50 36
1 1 3
200
280 200
2200 41000 62 14 58
5 10 5 10 10 0.2 10 7
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
420 2000
280 0.06 0.2 0.08 0.5
0.2 0.2 0.2 0.4 0.2 0.05 0.2 0.05 0.2 0.2 0.2 0.2 0.2 0.2 0.05 0.2 0.2 0.2 0.2 0.8 0.05 0.8
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
280
10 2 5
Qual -
RA-E BLANK 12/21/2011 L1121466-01
ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units
TRIP BLANK-8260 12/21/2011 L1121345-03
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
U U U U U
U U U U U U U U
U U U U U U U U U U U U U U U U U U U U U U
U U U
Qual
-
-
-
10 2 5
-
-
U U U
Qual
RA-E BLANK 12/21/201 L1121466-01 R1
5 0.75 0.75 0.5 1.8
-
-
-
U U U U U
-
-
-
Qual
TRIP BLANK 12/21/201 L1121466-02
Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone 4-Methyl-2-pentanone 2-Hexanone Acrylonitrile Tetrahydrofuran
LOCATION SAMPLING DATE LAB SAMPLE ID CasNum
124-48-1 79-00-5 127-18-4 108-90-7 75-69-4 107-06-2 71-55-6 75-27-4 10061-02-6 10061-01-5 563-58-6 75-25-2 79-34-5 71-43-2 108-88-3 100-41-4 74-87-3 74-83-9 75-01-4 75-00-3 75-35-4 156-60-5 79-01-6 95-50-1 541-73-1 106-46-7 1634-04-4 106-42-3/108-38-3 95-47-6 156-59-2 74-95-3 96-18-4 100-42-5 75-71-8 67-64-1 75-15-0 78-93-3 108-10-1 591-78-6 107-13-1 109-99-9 50000 50000
400 350 0.5
700
42000 1200 50000
100
50000 13000
3100 93 50000
830
11000
7 100 5 600 600 75 100 530 530 70
1.6 12000 190 1000 27 5100 4300 1400 21000
52 29000 920 13000 67 50000 50000 3400 50000
2
75 1.8 130 7100 2700 390
220 340 1800 1300 6.5 6500 2.3
2300 54 310 41000 36000 5500
2900 810 23000 4200 68 16000 73
4 0.5 1 1000 700
0.5 0.5
1 200
0.5 5 5 100
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units 0.5 0.75 0.5 0.5 2.5 0.5 0.5 0.5 0.5 0.5 2.5 2 0.5 0.5 0.75 0.5 2.5 1 1 1 0.5 0.75 0.5 2.5 2.5 2.5 1 1 1 0.5 5 5 1 5 5 5 5 5 5 5 5
TRIP BLANK-8260 12/21/2011 L1121345-03
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual 0.5 0.75 0.5 0.5 2.5 0.5 0.5 0.5 0.5 0.5 2.5 2 0.5 0.5 0.75 0.5 2.5 1 1 1 0.5 0.75 0.5 2.5 2.5 2.5 1 1 1 0.5 5 5 1 5 5 5 5 5 5 5 5
RA-E BLANK 12/21/2011 L1121466-01 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual -
Qual
RA-E BLANK 12/21/201 L1121466-01 R1
0.5 0.75 0.5 0.5 2.5 0.5 0.5 0.5 0.5 0.5 2.5 2 0.5 0.5 0.75 0.5 2.5 1 1 1 0.5 0.75 0.5 2.5 2.5 2.5 1 1 1 0.5 5 5 1 5 5 5 5 5 5 5 5
U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U
Qual
TRIP BLANK 12/21/201 L1121466-02
CasNum
280 360
2800
6800
3900 4800
1500 1500
21000 20000
280
2
64
1
0.3
11
0.05
-
ug/l
2.5 2 2.5 0.5 2.5 0.5 0.5 2.5 2.5 2.5 2.5 0.6 0.5 0.5 2.5 0.5 2.5 2.5 2.5 2.5 2.5 2
TRIP BLANK-8260 12/21/2011 L1121345-03
umhos /cm ug/l ug/l ml/l SU
ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l
CT-GW-PC CT-IGWVC CT-RGWVC Units
Highlighted concentration exceeds Groundwater Protection Criteria U = Non-detect - = Not Analyzed CT-GW-PC = CT Groundwater Protection Criteria CT-IGWVC = CT Industrial Groundwater Volatilization Criteria CT-RGWVC = CT Residential Groundwater Volatilization Criteria
Specific Conductance NONE Solids, Total Dissolved NONE Solids, Total Suspended NONE Solids, Total Settleable NONE pH 12408-02-5 Petroleum Hydrocarbon Quantitation - Westborough Lab TPH NONE
2,2-Dichloropropane 594-20-7 1,2-Dibromoethane 106-93-4 1,3-Dichloropropane 142-28-9 1,1,1,2-Tetrachloroethane 630-20-6 Bromobenzene 108-86-1 n-Butylbenzene 104-51-8 sec-Butylbenzene 135-98-8 tert-Butylbenzene 98-06-6 o-Chlorotoluene 95-49-8 p-Chlorotoluene 106-43-4 1,2-Dibromo-3-chloropropane 96-12-8 Hexachlorobutadiene 87-68-3 Isopropylbenzene 98-82-8 p-Isopropyltoluene 99-87-6 Naphthalene 91-20-3 n-Propylbenzene 103-65-1 1,2,3-Trichlorobenzene 87-61-6 1,2,4-Trichlorobenzene 120-82-1 1,3,5-Trimethylbenzene 108-67-8 1,2,4-Trimethylbenzene 95-63-6 trans-1,4-Dichloro-2-butene 110-57-6 1,1,2-Trichloro-1,2,2-Trifluoroetha 76-13-1 General Chemistry - Westborough Lab
LOCATION SAMPLING DATE LAB SAMPLE ID
Table 5 Summary of Ground Water Analytical Test Results
Metropolitan District Commission Retreat Ave. Area Sewer Replacement Hartford, CT
U U U U U U U U U U U U U U U U U U U U U U
Qual
500
10 10000 5000 0.1 5.4
2.5 2 2.5 0.5 2.5 0.5 0.5 2.5 2.5 2.5 2.5 0.6 0.5 0.5 2.5 0.5 2.5 2.5 2.5 2.5 2.5 2
RA-E BLANK 12/21/2011 L1121466-01
U
U U U U
U U U U U U U U U U U U U U U U U U U U U U
Qual
-
-
-
-
-
Qual
RA-E BLANK 12/21/201 L1121466-01 R1
-
-
2.5 2 2.5 0.5 2.5 0.5 0.5 2.5 2.5 2.5 2.5 0.6 0.5 0.5 2.5 0.5 2.5 2.5 2.5 2.5 2.5 2
-
-
U U U U U U U U U U U U U U U U U U U U U U
Qual
TRIP BLANK 12/21/201 L1121466-02
APPENDIX B TEST BORING LOGS
Sheet 1 of 1
Boring Number: TB-1 Client: Metropolitan District Commission Project Location: Hartford, CT
Project Name: Retreat Avenue Area Project Number: 0930-88310
Drilling Contractor/Driller: Geologic Earth Exploration / D. Sheldon
Surface Elevation (ft.): 97.0
Drilling Method/Casing/Core Barrel Size: Drive and Wash / 4" in / N/A
Total Depth (ft.): 19
Hammer Weight/Drop Height/ Spoon Size: 140 lb / 30 in /2 in O.D.
Depth to Initial Water Level (ft):
Bore Hole Location:SEE PLAN
Depth Date Time 3.0 11/9/2011 Not Recorded Abandonment Method: Monitoring Well
N:
E:
Strata FILL
Org. Vap. (ppm)
Logged By: D.Sheldon (Geologic) Graphic Log
97.0 0
Sample Recovery (in)
Blows per 6 inches
Sample Length (in)
Sample Number
Elev. Depth (ft)
Sample Type
Drilling Date: Start: 11/9/2011 End: 11/9/2011
SS
S-1
24
SS
S-2
4
20 52 32 28 120/4"
SS
S-3
2
120/2"
SS
S-4
1
SS
S-5
SS
6" Asphalt 12" Concrete 6" Crushed stone Wet, very dense, brown, fine to coarse GRAVEL, trace fine sand
0.0
2
0.0
2
0.0
Wet, very dense, red brown, fine to coarse SAND, some silt, little fine gravel
120/1" 0.5
0.0
Medium to very soft, severely to completely weathered, red-brown, fine grained SILTSTONE
1
120/1" 0.5
0.0
S-6
1
120/1" 0.5
0.0
SS
S-7
1
120/1"
0
0.0
SS
S-8
0
120/0"
0
0.0
GLACIAL TILL
Wet, very dense, red brown, fine to coarse SAND, some fine gravel, some silt
WEATHERED ROCK
87.0 10
BL RETREAT AVENUE BORING LOGS.GPJ - 3/12/12
Remarks
20
92.0 5
82.0 15
Material Description
End of exploration at 19 feet bgs.
77.0 Sample Types
Consistency vs Blowcount/Foot
Granular (Sand): AS - Auger/Grab Sample HP - Hydro Punch CS - California Sampler SS - Split Spoon V. Loose: 0-4 Dense: ST Shelby Tube BQ - 1.5" Rock Core 4-10 V. Dense: WS - Wash Sample Loose: NQ - 2" Rock Core M. Dense: 10-30 GP - Geoprobe
Reviewed by: Aaron J. Rubin
Burmister Classification
Fine Grained (Clay): 30-50 >50
V. Soft: Soft: M. Stiff:
Date: 2/15/2012
30
and 35-50% some 20-35% little 10-20% trace 10
Weathering Fresh Slight
No Visible sign of rock material weathering; slight to no discoloration. Discoloration indicated weathering. All the rock material may be discoloredand may be weaker externally than its fresh condition. Less than half of the rock material is decomposed and/or disintergrated to a soil. Fresh or discolored rock Moderate is present either as a continuous framework or as corestones. More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock Severe is present either as a continuous framework or as corestone. All rock material is decomposed and/or disintegrated to soil. The original mass structure is largely intact. Complete Residual Soil All rock material is converted to soil. The mass structure and material fabric are destroyed. There is a large change in volume, but the soil has not been significantly transported.
Reviewed by: Aaron J. Rubin
Date: 2/15/2012
Boring Number: TB-2
Sheet 1 of 1
Boring Number: TB-3 Client: Metropolitan District Commission Project Location: Hartford, CT
Project Name: Retreat Avenue Area Project Number: 0930-88310
Drilling Contractor/Driller: Geologic Earth Exploration / D. Sheldon
Surface Elevation (ft.): 89.5
Drilling Method/Casing/Core Barrel Size: Drive and Wash / 4" in / 2"
Total Depth (ft.): 19
Hammer Weight/Drop Height/ Spoon Size: 140 lb / 30 in /2 in O.D.
Depth to Initial Water Level (ft):
Bore Hole Location:SEE PLAN N:
Depth Date Time Not measured Abandonment Method: Backfill with cuttings
E:
Strata
Logged By: DJN (CDM Smith)
FILL
Org. Vap. (ppm)
Graphic Log
89.5 0
Sample Recovery (in)
Blows per 6 inches
Sample Length (in)
Sample Number
Elev. Depth (ft)
Sample Type
Drilling Date: Start: 11/11/2011 End: 11/11/2011
79.5 10
24
SS
S-2
24
SS
S-3
5
SS
S-4
9
14
0.0
No recovery 0
0.0
100/5"
4
0.0
8 100/3"
9
0.0
74.5 15 BL RETREAT AVENUE BORING LOGS.GPJ - 3/12/12
6" Asphalt 12" Concrete 6" Crushed stone Wet, medium dense, red brown, fine to coarse SAND, little fine to coarse gravel, trace silt
Wet, very dense, red brown, fine to coarse SAND, some fine gravel, some silt Moist, very dense, red brown, fine to coarse SAND, some fine gravel, little silt
BEDROCK
84.5 5
S-1
Remarks
GLACIAL TILL
SS
14 14 10 10 9 3 3 11
Material Description
Rocking coring from 14' - 19' bgs. See rock core log
End of exploration at 19 feet bgs. 69.5 Sample Types
Consistency vs Blowcount/Foot
Granular (Sand): AS - Auger/Grab Sample HP - Hydro Punch CS - California Sampler SS - Split Spoon V. Loose: 0-4 Dense: ST Shelby Tube BQ - 1.5" Rock Core 4-10 V. Dense: WS - Wash Sample Loose: NQ - 2" Rock Core M. Dense: 10-30 GP - Geoprobe
Reviewed by: Aaron J. Rubin
Burmister Classification
Fine Grained (Clay): 30-50 >50
V. Soft: Soft: M. Stiff:
Date: 2/15/2012
30
and 35-50% some 20-35% little 10-20% trace 10
Weathering Fresh Slight
No Visible sign of rock material weathering; slight to no discoloration. Discoloration indicated weathering. All the rock material may be discoloredand may be weaker externally than its fresh condition. Less than half of the rock material is decomposed and/or disintergrated to a soil. Fresh or discolored rock Moderate is present either as a continuous framework or as corestones. More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock Severe is present either as a continuous framework or as corestone. All rock material is decomposed and/or disintegrated to soil. The original mass structure is largely intact. Complete Residual Soil All rock material is converted to soil. The mass structure and material fabric are destroyed. There is a large change in volume, but the soil has not been significantly transported.
Reviewed by: Aaron J. Rubin
Date: 2/15/2012
Boring Number: TB-5
Sheet 1 of 2
Boring Number: TB-6 Client: Metropolitan District Commission Project Location: Hartford, CT
Project Name: Retreat Avenue Area Project Number: 0930-88310
Drilling Contractor/Driller: Geologic Earth Exploration / D. Sheldon
Surface Elevation (ft.): 61.0
Drilling Method/Casing/Core Barrel Size: Drive and Wash / 4" in / 2"
Total Depth (ft.): 24
Hammer Weight/Drop Height/ Spoon Size: 140 lb / 30 in /2 in O.D.
Depth to Initial Water Level (ft):
Bore Hole Location:SEE PLAN N:
Depth Date Time Not measured Abandonment Method: Backfill with cuttings
E:
Strata
Org. Vap. (ppm)
Logged By: D.Sheldon (Geologic)
Remarks
24
SS
S-2
24
SS
S-3
3
100/3"
FILL
6
0.0
16
0.0
2
0.0
6" Crushed stone Wet, very dense, gray, fine to coarse GRAVEL, trace fine sand
Wet, dense, red brown, fine to coarse SAND and SILT, little fine gravel GLACIAL TILL
S-1
66 32 22 24 25 16 28 34
WEATHERED ROCK
51.0 10
Wet, very dense, red brown, fine to coarse SAND, some silt, some fine to coarse gravel Medium to very soft, severely to completely weathered, red-brown, fine grained SILTSTONE
Rock coring from 14' - 24' bgs. See rock core log
BEDROCK
46.0 15 BL RETREAT AVENUE BORING LOGS.GPJ - 3/12/12
Material Description
6" Asphalt 12" Concrete
SS
56.0 5
Graphic Log
61.0 0
Sample Recovery (in)
Blows per 6 inches
Sample Length (in)
Sample Number
Elev. Depth (ft)
Sample Type
Drilling Date: Start: 11/16/2011 End: 11/16/2011
41.0 Sample Types
Consistency vs Blowcount/Foot
Granular (Sand): AS - Auger/Grab Sample HP - Hydro Punch CS - California Sampler SS - Split Spoon V. Loose: 0-4 Dense: ST Shelby Tube BQ - 1.5" Rock Core 4-10 V. Dense: WS - Wash Sample Loose: NQ - 2" Rock Core M. Dense: 10-30 GP - Geoprobe
Reviewed by: Aaron J. Rubin
Burmister Classification
Fine Grained (Clay): 30-50 >50
V. Soft: Soft: M. Stiff:
Date: 2/15/2012
30
and 35-50% some 20-35% little 10-20% trace 10
Weathering Fresh Slight
No Visible sign of rock material weathering; slight to no discoloration. Discoloration indicated weathering. All the rock material may be discoloredand may be weaker externally than its fresh condition. Less than half of the rock material is decomposed and/or disintergrated to a soil. Fresh or discolored rock Moderate is present either as a continuous framework or as corestones. More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock Severe is present either as a continuous framework or as corestone. All rock material is decomposed and/or disintegrated to soil. The original mass structure is largely intact. Complete Residual Soil All rock material is converted to soil. The mass structure and material fabric are destroyed. There is a large change in volume, but the soil has not been significantly transported.
Reviewed by: Aaron J. Rubin
Date: 2/15/2012
Boring Number: TB-7
Sheet 1 of 2
Boring Number: TB-8 Client: Metropolitan District Commission Project Location: Hartford, CT
Project Name: Retreat Avenue Area Project Number: 0930-88310
Drilling Contractor/Driller: Geologic Earth Exploration / D. Sheldon
Surface Elevation (ft.): 58.0
Drilling Method/Casing/Core Barrel Size: Drive and Wash / 4" in / 2"
Total Depth (ft.): 26
Hammer Weight/Drop Height/ Spoon Size: 140 lb / 30 in /2 in O.D.
Depth to Initial Water Level (ft):
Bore Hole Location:SEE PLAN N:
Depth Date Time Not measured Abandonment Method: Backfill with cuttings
E:
Strata
Logged By: DJN (CDM Smith)
FILL
Org. Vap. (ppm)
Graphic Log
58.0 0
Sample Recovery (in)
Blows per 6 inches
Sample Length (in)
Sample Number
Elev. Depth (ft)
Sample Type
Drilling Date: Start: 11/15/2011 End: 11/15/2011
48.0 10
BL RETREAT AVENUE BORING LOGS.GPJ - 3/12/12
43.0 15
SS
S-2
24
24
SS
S-3
24
2 3 5 12
SS
S-4
17
64 80 100/5"
6
16
0.0
0.0
15
0.0
17
0.0
38.0 Sample Types
6" Asphalt 12" Concrete
Wet, dense, red brown, fine to medium SAND, some silt, little fine gravel
Wet, loose, red brown, fine to medium SAND, some silt, little fine gravel
Moist, very dense, red brown, fine to medium SAND, some silt, little fine to coarse gravel
WEATHERED ROCK
53.0 5
S-1
Material in wash consistent with medium to very soft, severely to completely weathered, red-brown, fine grained SILTSTONE Rock coring from 19' - 26' bgs. See rock core log Consistency vs Blowcount/Foot
Granular (Sand): AS - Auger/Grab Sample HP - Hydro Punch CS - California Sampler SS - Split Spoon V. Loose: 0-4 Dense: ST Shelby Tube BQ - 1.5" Rock Core 4-10 V. Dense: WS - Wash Sample Loose: NQ - 2" Rock Core M. Dense: 10-30 GP - Geoprobe
Reviewed by: Aaron J. Rubin
Remarks
6" Crushed stone Moist, dense, red brown, fine to medium SAND, some silt, little fine gravel
GLACIAL TILL
SS
37 20 18 18 21 23 25 24
Material Description
Burmister Classification
Fine Grained (Clay): 30-50 >50
V. Soft: Soft: M. Stiff:
Date: 2/15/2012
30
and 35-50% some 20-35% little 10-20% trace 50
V. Soft: Soft: M. Stiff:
Date: 2/15/2012
30
and 35-50% some 20-35% little 10-20% trace 10
Weathering Fresh Slight
No Visible sign of rock material weathering; slight to no discoloration. Discoloration indicated weathering. All the rock material may be discoloredand may be weaker externally than its fresh condition. Less than half of the rock material is decomposed and/or disintergrated to a soil. Fresh or discolored rock Moderate is present either as a continuous framework or as corestones. More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock Severe is present either as a continuous framework or as corestone. All rock material is decomposed and/or disintegrated to soil. The original mass structure is largely intact. Complete Residual Soil All rock material is converted to soil. The mass structure and material fabric are destroyed. There is a large change in volume, but the soil has not been significantly transported.
Reviewed by: Aaron J. Rubin
Date: 2/15/2012
Boring Number: TB-16
Sheet 1 of 1
Boring Number: TB-17 Client: Metropolitan District Commission Project Location: Hartford, CT
Project Name: Retreat Avenue Area Project Number: 0930-88310
Drilling Contractor/Driller: Geologic Earth Exploration / M. Fisher
Surface Elevation (ft.): 59.4
Drilling Method/Casing/Core Barrel Size: Drive and Wash / 4" in / 2"
Total Depth (ft.): 15
Hammer Weight/Drop Height/ Spoon Size: 140 lb / 30 in /2 in O.D.
Depth to Initial Water Level (ft):
Bore Hole Location:SEE PLAN N:
Depth Date Time Not measured Abandonment Method: Grouted
E:
Strata
Material Description
Remarks
6" Asphalt 6" Concrete Material in wash consistent with red brown, fine to coarse SAND with varying amounts of fine to coarse gravel and silt encountered at all other test boring locations.
Boring drilled without sampling (probe)
GLACIAL TILL
FILL
Graphic Log
Logged By: DJN (CDM Smith)
WEATHERED ROCK
54.4 5
BEDROCK
49.4 10
BL RETREAT AVENUE SUPPLEMENTAL BORING LOGS.GPJ - 3/12/12
Org. Vap. (ppm)
Sample Recovery (in)
59.4 0
Blows per 6 inches
Sample Length (in)
Sample Number
Elev. Depth (ft)
Sample Type
Drilling Date: Start: 1/9/2012 End: 1/9/2012
44.4 15
Material in wash consistent with medium to very soft, highly to completely weathered red-brown, fine grained SILTSTONE
Rock coring from 12' - 15' bgs. See rock core log
End of exploration at 15 feet bgs.
39.4 Sample Types
Consistency vs Blowcount/Foot
Granular (Sand): AS - Auger/Grab Sample HP - Hydro Punch CS - California Sampler SS - Split Spoon V. Loose: 0-4 Dense: ST Shelby Tube BQ - 1.5" Rock Core 4-10 V. Dense: WS - Wash Sample Loose: NQ - 2" Rock Core M. Dense: 10-30 GP - Geoprobe
Reviewed by: Aaron J. Rubin
Burmister Classification
Fine Grained (Clay): 30-50 >50
V. Soft: Soft: M. Stiff:
Date: 2/15/2012
30
and 35-50% some 20-35% little 10-20% trace 10
Weathering Fresh Slight
No Visible sign of rock material weathering; slight to no discoloration. Discoloration indicated weathering. All the rock material may be discoloredand may be weaker externally than its fresh condition. Less than half of the rock material is decomposed and/or disintergrated to a soil. Fresh or discolored rock Moderate is present either as a continuous framework or as corestones. More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock Severe is present either as a continuous framework or as corestone. All rock material is decomposed and/or disintegrated to soil. The original mass structure is largely intact. Complete Residual Soil All rock material is converted to soil. The mass structure and material fabric are destroyed. There is a large change in volume, but the soil has not been significantly transported.
Reviewed by: Aaron J. Rubin
Date: 2/15/2012
Boring Number: TB-18
Sheet 1 of 2
Boring Number: TB-19 Client: Metropolitan District Commission Project Location: Hartford, CT
Project Name: Retreat Avenue Area Project Number: 0930-88310
Drilling Contractor/Driller: Geologic Earth Exploration / J. Boyd
Surface Elevation (ft.): 57.3
Drilling Method/Casing/Core Barrel Size: Drive and Wash / 4" in / 2"
Total Depth (ft.): 25
Hammer Weight/Drop Height/ Spoon Size: 140 lb / 30 in /2 in O.D.
Depth to Initial Water Level (ft):
Bore Hole Location:SEE PLAN N:
Depth Date Time Not measured Abandonment Method: Grouted
E:
24
SS
S-2
24
52.3 5 SS
SS
47.3 10
SS
S-3
S-4
S-5
24
24
24
Strata FILL
Org. Vap. (ppm)
13
0.0
11
0.0
19
20
15
SAND AND SILT
S-1
0.0
0.0
Material Description
Remarks
6" Asphalt 6" Concrete Top 12": Wet, loose, gray, fine to coarse GRAVEL, some fine to coarse sand Bottom 1": Wet, soft, red brown, SILT, some fine sand Wet, medium stiff, red brown, SILT and fine to medium SAND Wet, dense, red brown, fine to coarse SAND and fine GRAVEL, some silt and clay
GLACIAL TILL
SS
4 5 4 4 1 3 5 7 19 21 19 26 28 32 30 35 29 40 60 69
Logged By: DJN (CDM Smith) Graphic Log
57.3 0
Sample Recovery (in)
Blows per 6 inches
Sample Length (in)
Sample Number
Elev. Depth (ft)
Sample Type
Drilling Date: Start: 1/3/2012 End: 1/4/2012
0.0
Wet, very dense, red brown, fine to coarse SAND and SILT, some fine gravel
Wet, very dense, red brown, fine to coarse SAND and SILT, some fine gravel
SS
S-6
23
SS
S-7
17
SS
S-8
5
42.3 15
21 50 59 100/5" 6 30 100/5"
100/5"
19
0.0
5
0.0
5
0.0
37.3 Sample Types
Wet, very dense, red brown, SILT, some fine to medium sand
GLACIAL TILL
BL RETREAT AVENUE SUPPLEMENTAL BORING LOGS.GPJ - 3/12/12
Boulder from 11' to 13' bgs
Wet, very dense, red brown, fine to coarse SAND and SILT, some fine to coarse gravel
Wet, very dense, red brown, fine to coarse SAND and SILT, some fine to coarse gravel. Consistency vs Blowcount/Foot
Granular (Sand): AS - Auger/Grab Sample HP - Hydro Punch CS - California Sampler SS - Split Spoon V. Loose: 0-4 Dense: ST Shelby Tube BQ - 1.5" Rock Core 4-10 V. Dense: WS - Wash Sample Loose: NQ - 2" Rock Core M. Dense: 10-30 GP - Geoprobe
Reviewed by: Aaron J. Rubin
Burmister Classification
Fine Grained (Clay): 30-50 >50
V. Soft: Soft: M. Stiff:
Date: 2/15/2012
30
and 35-50% some 20-35% little 10-20% trace 10
Weathering Fresh Slight
No Visible sign of rock material weathering; slight to no discoloration. Discoloration indicated weathering. All the rock material may be discoloredand may be weaker externally than its fresh condition. Moderate Less than half of the rock material is decomposed and/or disintergrated to a soil. Fresh or discolored rock is present either as a continuous framework or as corestones. Severe More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock is present either as a continuous framework or as corestone. Complete All rock material is decomposed and/or disintegrated to soil. The original mass structure is largely intact. Residual Soil All rock material is converted to soil. The mass structure and material fabric are destroyed. There is a large change in volume, but the soil has not been significantly transported.
Reviewed by: Aaron J. Rubin
Date: 3/22/2012
Boring Number: T-21A
APPENDIX C GEOTECHNICAL LABORATORY TEST RESULTS
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
36.0
Coarse
9.7
% Sand Medium
9.0
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
99.9 63.9 54.2 45.2 37.7 33.0 27.3 24.2
% Fines Fine
12.2
Silt
8.8
Clay
24.2
Material Description gravel with sandsilty
Atterberg Limits LL=
PL= D90= 55.4054 D50= 3.0745 D10=
Coefficients D85= 46.9205 D30= 0.2549 C u=
USCS=
Classification AASHTO=
SM
PI= D60= 13.5326 D15= Cc=
Remarks As received moisture content=16.5% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-2 Sample Number: S-2
Depth: 4-6
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/101/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
3.3
Coarse
7.1
% Sand Medium
12.3
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 96.7 89.6 77.3 55.6 25.7 8.2 5.7
% Fines
51.6
Fine
Silt
Clay
20.0
4.3
1.4
Material Description well graded sand
Atterberg Limits LL=
PL= D90= 4.9288 D50= 0.7429 D10= 0.1960
Coefficients D85= 3.2511 D30= 0.4749 Cu= 4.90
USCS=
Classification AASHTO=
SW
PI= D60= 0.9602 D15= 0.2855 Cc= 1.20
Remarks As received moisture content=16.3% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-3 Sample Number: S-1
Depth: 2-4
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/11/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
32.1
% Sand Medium
25.5
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 67.9 42.4 27.9 21.2 15.3 13.2
% Fines Fine
21.2
Silt
8.0
Clay
13.2
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 10.6071 D50= 2.6617 D10=
Coefficients D85= 8.6169 D30= 1.0029 C u=
USCS=
Classification AASHTO=
SM
PI= D60= 3.6942 D15= 0.1376 Cc=
Remarks As received moisture content=14.76% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-3 Sample Number: S-3
Depth: 9-11
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/11/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
15.3
% Sand Medium
7.0
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 84.7 77.7 68.6 59.1 43.9 39.0
% Fines Fine
18.6
Silt
20.1
Clay
39.0
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 7.5430 D50= 0.2383 D10=
Coefficients D85= 4.9083 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.4510 D15= Cc=
Remarks As received moisture content=17.4% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-6 Sample Number: S-2
Depth: 4-6
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/16/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
7.2
% Sand Medium
4.4
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 92.8 88.4 81.0 71.5 56.8 49.2
% Fines Fine
16.9
Silt
22.3
Clay
49.2
Material Description silty sand
Atterberg Limits LL=
PL= D90= 2.6731 D50= 0.0811 D10=
Coefficients D85= 1.2562 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.1918 D15= Cc=
Remarks As received moisture content=14.5% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-7 Sample Number: S-1
Depth: 2-4
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/10/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
12.5
% Sand Medium
9.4
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 87.5 78.1 69.1 61.0 49.0 43.3
% Fines Fine
17.1
Silt
17.7
Clay
43.3
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 5.9354 D50= 0.1657 D10=
Coefficients D85= 3.7785 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.3913 D15= Cc=
Remarks As received moisture content=13.5% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-9 Sample Number: S-2
Depth: 4-6
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/21/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
10.5
Coarse
14.7
% Sand Medium
7.9
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 89.5 74.8 66.9 60.3 55.6 46.8 41.8
% Fines Fine
11.3
Silt
13.8
Clay
41.8
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 20.1373 D50= 0.2182 D10=
Coefficients D85= 12.2165 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.8092 D15= Cc=
Remarks As received moisture content=22.6% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-10 Sample Number: S-3
Depth: 9-11
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/17/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
22.4
% Sand Medium
7.1
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 77.6 70.5 64.3 58.5 49.7 44.3
% Fines
12.0
Fine
Silt
Clay
14.2
25.1
19.2
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 9.8955 D50= 0.1550 D10=
Coefficients D85= 7.5452 D30= 0.0104 C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.5079 D15= 0.0021 Cc=
Remarks As received moisture content=14.0 Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-11 Sample Number: S-2
Depth: 4-6
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/14/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
4.3
% Sand Medium
5.9
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 95.7 89.8 83.5 77.8 66.5 58.9
% Fines
12.0
Fine
Silt
Clay
18.9
48.8
10.1
Material Description sandy silt
Atterberg Limits LL=
PL= D90= 2.0643 D50= 0.0546 D10= 0.0049
Coefficients D85= 1.0411 D30= 0.0231 Cu= 16.11
USCS=
Classification AASHTO=
ML
PI= D60= 0.0791 D15= 0.0079 Cc= 1.37
Remarks As received moisture content=12.2 Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-11 Sample Number: S-4
Depth: 8-10
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/14/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
7.9
% Sand Medium
12.2
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 92.1 79.9 67.6 57.3 44.7 39.5
% Fines Fine
22.6
Silt
17.8
Clay
39.5
Material Description silty sand
Atterberg Limits LL=
PL= D90= 3.9936 D50= 0.2458 D10=
Coefficients D85= 2.8068 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.5100 D15= Cc=
Remarks As received moisture content=9.9% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-11 Sample Number: S-7
Depth: 19-21
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/14/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
Coarse
27.8
% Sand Medium
21.6
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
99.9 99.9 72.1 50.5 37.8 30.8 23.1 19.9
% Fines Fine
19.7
Silt
10.9
Clay
19.9
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 10.0237 D50= 1.9503 D10=
Coefficients D85= 7.9677 D30= 0.3884 C u=
USCS=
Classification AASHTO=
SM
PI= D60= 3.0078 D15= Cc=
Remarks As received moisture content=22.6% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-1 Sample Number: S-2
Depth: -6
CDM Smith Cambridge, Massachusetts Tested By: MR
Date: Client: MDC Project: Retreat Avenue Project No:
0930-88310
Figure
11/9/2011
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
16.9
% Sand Medium
8.0
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 83.1 75.1 67.4 61.1 52.9 48.6
% Fines
14.0
Fine
Silt
Clay
12.5
39.4
9.2
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 8.0543 D50= 0.0849 D10= 0.0056
Coefficients D85= 5.5664 D30= 0.0254 Cu= 67.29
USCS=
Classification AASHTO=
SM
PI= D60= 0.3773 D15= 0.0097 Cc= 0.31
Remarks As received moisture content=11.4% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-13 Sample Number: S-3
Depth: 5-7 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/10/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
16.5
% Sand Medium
14.0
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 83.5 69.5 58.2 50.9 41.2 35.6
% Fines Fine
18.6
Silt
15.3
Clay
35.6
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 7.2802 D50= 0.3860 D10=
Coefficients D85= 5.2182 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.9899 D15= Cc=
Remarks As received moisture content=10.7% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-13 Sample Number: S-6
Depth: 11-13 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/10/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
20.7
% Sand Medium
9.5
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 79.3 69.8 60.1 53.2 43.0 37.4
% Fines
16.6
Fine
Silt
Clay
15.8
31.4
6.0
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 9.2201 D50= 0.3119 D10= 0.0078
Coefficients D85= 6.8555 D30= 0.0413 Cu= 108.01
USCS=
Classification AASHTO=
SM
PI= D60= 0.8429 D15= 0.0159 Cc= 0.26
Remarks As received moisture content=9.1% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-13 Sample Number: S-8
Depth: 15-17 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/10/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
6.5
% Sand Medium
5.1
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 93.5 88.4 84.2 80.5 73.4 66.3
% Fines Fine
7.9
Silt
14.2
Clay
66.3
Material Description sandy silt
Atterberg Limits LL=
PL= D90= 2.6651 D50= D10=
Coefficients D85= 1.0079 D30= C u=
USCS=
Classification AASHTO=
ML
PI= D60= D15= Cc=
Remarks As received moisture content=11.2% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-13 Sample Number: S-9
Depth: 21-23 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/10/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
4.6
Coarse
15.4
% Sand Medium
9.9
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 95.4 80.0 70.1 63.9 59.9 53.1 46.1
% Fines Fine
10.2
Silt
13.8
Clay
46.1
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 10.6815 D50= 0.1084 D10=
Coefficients D85= 7.0244 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.4310 D15= Cc=
Remarks As received moisture content=13.3% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-16 Sample Number: S-3
Depth: 5-7 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/6/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
6.6
% Sand Medium
4.8
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 93.4 88.6 83.6 79.2 67.0 55.8
% Fines
9.4
Fine
Silt
Clay
23.4
47.1
8.7
Material Description sandy silt
Atterberg Limits LL=
PL= D90= 2.5640 D50= 0.0640 D10= 0.0064
Coefficients D85= 1.0951 D30= 0.0385 Cu= 13.71
USCS=
Classification AASHTO=
ML
PI= D60= 0.0879 D15= 0.0166 Cc= 2.62
Remarks As received moisture content=17.7% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-18 Sample Number: S-2
Depth: 3-5 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/4/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
14.9
Coarse
15.8
% Sand Medium
10.3
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 85.1 69.3 59.0 50.6 44.2 34.9 28.8
% Fines Fine
14.8
Silt
15.4
Clay
28.8
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 29.8768 D50= 0.7958 D10=
Coefficients D85= 18.8159 D30= 0.0860 C u=
USCS=
Classification AASHTO=
SM
PI= D60= 2.1926 D15= Cc=
Remarks As received moisture content=12.1% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-18 Sample Number: S-6
Depth: 14-16 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/4/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
29.7
Coarse
5.9
% Sand Medium
5.6
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 70.3 64.4 58.8 53.0 46.4 34.8 28.5
% Fines
12.4
Fine
Silt
Clay
17.9
22.3
6.2
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 51.7929 D50= 0.6041 D10= 0.0084
Coefficients D85= 42.2104 D30= 0.0909 Cu= 282.61
USCS=
Classification AASHTO=
SM
PI= D60= 2.3775 D15= 0.0220 Cc= 0.41
Remarks As received moisture content=13.2% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-19 Sample Number: S-3
Depth: 5-7 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/3/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
0.0
% Sand Medium
0.8
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 100.0 99.2 96.9 93.6 86.3 80.0
% Fines
5.6
Fine
Silt
Clay
13.6
64.2
15.8
Material Description silt with sand
Atterberg Limits LL=
PL= D90= 0.2499 D50= 0.0196 D10=
Coefficients D85= 0.1249 D30= 0.0101 C u=
USCS=
Classification AASHTO=
ML
PI= D60= 0.0280 D15= 0.0048 Cc=
Remarks As received moisture content=18.2% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-19 Sample Number: S-6
Depth: 13-15 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/3/2012
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report 100 90
80
PERCENT FINER
70
60
50
40
30
20
10 0 100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm. % Gravel Coarse Fine
% +3"
0.0
0.0
Coarse
14.7
% Sand Medium
9.4
SIEVE
PERCENT
SPEC.*
PASS?
SIZE
FINER
PERCENT
(X=NO)
3 3/4 #4 #10 #20 #40 #100 #200
100.0 100.0 85.3 75.9 66.7 59.0 46.3 39.2
% Fines Fine
16.9
Silt
19.8
Clay
39.2
Material Description silty sand with gravel
Atterberg Limits LL=
PL= D90= 6.9967 D50= 0.2058 D10=
Coefficients D85= 4.6388 D30= C u=
USCS=
Classification AASHTO=
SM
PI= D60= 0.4624 D15= Cc=
Remarks As received moisture content=9.3% Soil classification and description based on Visual Manual Procedure ASTM D2488 * (no specification provided) Source of Sample: TB-20 Sample Number: S-6
Depth: 11-13 Client: MDC Project: Retreat Avenue
CDM Smith Cambridge, Massachusetts Tested By: MR
Date:
Project No:
Checked By: AT
0930-88310
Figure
1/5/2012
APPENDIX D JEFFERSON STREET INTERCEPTOR RECORD DRAWINGS
Metropolitan District Doc ID: MDC_SRP_43_38-216
Metropolitan District Doc ID: MDC_SRP_43_38-210
APPENDIX E HOUSE CONNECTION LIST
Appendix E House Connection List
Pipe ID
FROM Manhole
TO Manhole
GIS1006104 GIS1001700
GIS2005040 GIS2001682
GIS2001682 GIS2001683
GIS1001698 GIS1001692
GIS1001693
GIS1001694 GIS1001695
GIS1001696
GIS1001696A GIS1001697 GIS1001691 GIS1001690
GIS2001683 GIS2001684
GIS2001685
GIS2001686 GIS2001687
GIS2001688
GIS2001689A GIS2001689 GIS2001690 GIS2001691
GIS2001684 GIS2001685
GIS2001686
GIS2001687 GIS2001688
GIS2001689A
GIS2001689 GIS2001690 GIS2001691 GIS2001692
Diameter (Inches)
House Connection
Approximate Material Service Size
10 10
Orientation
20+81 20+27 20+23
9 O'clock 9 O'clock 9 O'clock
18+15
9 O'clock
16+61 14+64 14+22
3 O'clock 3 O'clock 3 O'clock
13+36 13+25 12+73 12+18 12+05 10+45
9 O'clock 3 O'clock 3 O'clock 9 O'clock 3 O'clock 3 O'clock
8+58 8+41
9 O'clock 3 O'clock
7+86 6+80 6+32
9 O'clock 3 O'clock 9 O'clock
TILE TILE HC 92660 HC 92278 HC 97692
6 6 6
HC 11562
6
24
BRICK
24
BRICK HC 17816 #140 #140
6 6 6
HC 15144 HC 85698 HC 34410 HC 102079 HC 97872 HC 70346
6 6 6 6 6 6
24
BRICK
24 24
BRICK BRICK HC 10116 HC 8131
10 6
HC 10115 HC 7642 HC 74235
10 6 6
24
24 24 24 24
Station
BRICK
BRICK BRICK TILE TILE