Remedial Action Report

DOMINO SUGAR SITE E 317-329 KENT AVENUE BROOKLYN, NEW YORK Remedial Action Report

NYC VCP Project Number: 15CVCP001K

OER Project Number: 14EHAN587K

Prepared for: 325 Kent Construction LLC 45 Main Street, Suite 602 Brooklyn, New York 11201

Prepared by: EB C

Environmental Business 1808 Middle Country Road Ridge, NY 11961

Ariel Czemerinski, PE AMC Engineering PLLC 1836 42nd Street Astoria, NY 11105

JUNE 2017 Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

REMEDIAL ACTION REPORT TABLE OF CONTENTS

LIST OF ACRONYMS ...... V

CERTIFICATION ...... VI

EXECUTIVE SUMMARY ...... i

1.0 SITE BACKGROUND ...... 1 1.1 SITE LOCATION AND BACKGROUND ...... 1 1.2 REDEVELOPMENT PLAN ...... 1 1.3 DESCRIPTION OF SURROUNDING PROPERTY ...... 3 1.4 SUMMARY OF PAST USES OF SITE AND ENVIRONMENTAL FINDINGS ...... 4 1.4.1 Phase I Environmental Site Assessment Report (EHI, 2004) ...... 4 1.4.2 Phase I Environmental Site Assessment Report (Emteque LLC, 2012) ...... 5 1.4.3 Subsurface (Phase II) Investigation (AKRF, 2009) ...... 7 1.5 SUMMARY OF WORK PERFORMED UNDER THE REMEDIAL INVESTIGATION ...... 7 1.5.1 Summary of the Work Performed under the Remedial Investigation ...... 7 1.6 SUMMARY OF FINDINGS OF REMEDIAL INVESTIGATION ...... 8

2.0 DESCRIPTION OF REMEDIAL ACTIONS ...... 11

3.0 COMPLIANCE WITH REMEDIAL ACTION WORK PLAN ...... 15 3.1 CONSTRUCTION HEALTH & SAFETY PLAN (CHASP) ...... 15 3.2 COMMUNITY AIR MONITORING PLAN (CAMP) ...... 15 3.3 SOIL/MATERIALS MANAGEMENT PLAN ...... 15 3.4 STORM-WATER POLLUTION PREVENTION ...... 15 3.5 DEVIATIONS FROM THE REMEDIAL ACTION WORK PLAN ...... 15

4.0 REMEDIAL PROGRAM ...... 18 4.1 PROJECT ORGANIZATION ...... 18 4.2 SITE CONTROLS ...... 18 4.3 MATERIALS EXCAVATION AND REMOVAL ...... 20 4.3.1 Waste Characterization Soil Sampling ...... 20 4.3.2 Historic Fill Removal ...... 22 4.3.3 Native Soil Removal ...... 23 4.3.4 Underground Storage Tank Removal ...... 24 4.3.5 End Point Sample Results ...... 25 4.4 MATERIALS DISPOSAL ...... 27 4.4.1 Historic Fill – Bayshore Soil Management LLC ...... 27 4.4.2 Historic Fill Material - Total Recycling Corporation – Walnut Cut ...... 28 4.4.3 Historic Fill Material – Palmerton ...... 28 4.4.4 Historic Fill Material – Capital Development Valley ...... 29

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

4.4.5 Native Soil – Prospect Park ...... 30 4.4.6 Native Soil – Clean Soil Bank - SIMD ...... 30 4.4.7 Native Soil – Clean Soil Bank – Domino Site C ...... 31 4.5 BACKFILL IMPORT ...... 32 4.6 DEMARCATION ...... 33

5.0 ENGINEERING CONTROLS ...... 34

6.0 INSTITUTIONAL CONTROLS ...... 36

7.0 SITE MANAGEMENT PLAN ...... 37

FIGURES Figure 1 - Site Location Map Figure 2 - Site Plan Figure 3 - Redevelopment Plan Figure 4 - Surrounding Land Use Figure 5 - Excavation Diagram Figure 6A - Site Wide Endpoint Map Figure 6B - Spill Endpoint Map Figure 7 - Composite Cover Diagram Figure 8 - Waterproofing/Vapor Barrier Layout

TABLES Table 1 - Remedial Investigation and Endpoint Sample Results - VOCs Table 2 - Remedial Investigation and Endpoint Sample Results – SVOCs Table 3 - Remedial Investigation Results – Pesticides & PCBs Table 4 - Remedial Investigation and Endpoint Sample Results – Metals Table 5 - Spill Groundwater Results – VOCs Table 6 - Spill Groundwater Results – SVOCs Table 7 - List of SCOs Table 8 - Fill Material Disposal Quantities and Disposal Facilities Table 9 - Native Soil Material Disposal Quantities and Disposal Facilities Table 10 - Clean Soil Bank Transfer Quantities and Locations Table 11 - Import Quantities and Sources

APPENDICES Appendix A - Remedial Investigation Report Appendix B - Remedial Action Work Plan Appendix C - STIP List Appendix D - Project Photographs Appendix E - Daily Status Reports Appendix F - Community Air Monitoring Results Appendix G - C&D Disposal Receipts Appendix H - Soil Disposal Request Letters Appendix I - Soil Disposal Acceptance Letters Appendix J - Manifests and Scale Tickets – Total Recycling Corp (TRC) – Walnut Cut Appendix K - Manifests and Scale Tickets – Phase III Environmental – Palmerton Appendix L - Manifests and Scale Tickets – Bayshore Appendix M - Manifests and Scale Tickets – Capital Development

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Appendix N - Manifests and Scale Tickets – Prospect Park Appendix O - Manifests and Scale Tickets – SIMD Appendix P - Manifests – Clean Soil Bank Transfer – Domino Site C Appendix Q - Endpoint Laboratory Reports Appendix R - Tank Removal Documentation Appendix S - Spill Closure Documentation Appendix T - Imported Backfill Documentation Appendix U - Sustainability Report Appendix V - Waterproofing/Vapor Barrier Specifications

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

LIST OF ACRONYMS

Acronym Definition CAMP Community Air Monitoring Plan DER-10 NYS DEC Division of Environmental Remediation Technical Guidance Manual 10 EC Engineering Control HASP Health and Safety Plan IC Institutional Control NYC VCP New York City Voluntary Cleanup Program NYC DEP New York City Department of Environmental Protection NYC DOHMH New York City Department of Health and Mental Hygiene NYC OER New York City Office of Environmental Remediation ORC Oxygen Release Compound PID Photoionization Detector QA/QC Quality Assurance/Quality Control QEP Qualified Environmental Professional RAR Remedial Action Report RAWP Remedial Action Work Plan SCG Standards, Criteria and Guidance SCO Soil Cleanup Objective SMMP Soil/Materials Management Plan SMP Site Management Plan SVOCs Semi-Volatile Organic Compounds UST Underground Storage Tank VOCs Volatile Organic Compounds

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

EXECUTIVE SUMMARY

325 Kent Construction LLC has enrolled in the New York City Voluntary Cleanup Program (NYC VCP) to investigate and remediate a property located at 317-329 Kent Avenue (Domino Site E) in the Williamsburg-South Side section of Brooklyn, New York. A Remedial Investigation (RI) was performed to compile and evaluate data and information necessary to develop a Remedial Action Work Plan (RAWP). A remedial action was performed pursuant to an OER-approved RAWP in a manner that has rendered the Site protective of public health and the environment consistent with the proposed use of the property. This RAR describes the remedial action performed under the RAWP. The remedial action described in this document provides for the protection of public health and the environment, complies with applicable environmental standards, criteria and guidance and applicable laws and regulations.

Site Location and Background The Site is located in the Williamsburg-South Side section of the Brooklyn and is identified as Block 2428, Lot 1. Lot 1 is a rectangular shaped lot located on the east side of Kent Avenue between South 3rd Street and South 4th Street. Lot 1 consists of 180 feet of street frontage on Kent Avenue and 320 feet of street frontage on both South 3rd Street and South 4th Street for a total lot area of approximately 57,600 ft2. The Site is bordered by South 3rd Street to the north, South 4th Street to the south, several residential apartment buildings and a redevelopment project (55 South 4th Street) to the east and Kent Avenue to the west.

Prior to redevelopment, Lot 1 had been undeveloped and utilized as parking for employees of the Domino Sugar Company and other sugar refinery companies since the 1940’s. Most recently, the former parking lot was utilized as The Brooklyn Bike Park, a recreational bicycle track.

Summary of Redevelopment Plan A new 16-story mixed use (commercial and residential) building with two cellar levels has been constructed at the Site. The current zoning designation for the Site is C6-4. The use is consistent with existing zoning for the property.

The 51,871 ft2 subcellar level (C2) occupies the majority of the 57,600 ft2 lot. The subcellar (C2) consists of 42,674 ft2 of residential accessory parking for 216 cars, two bike storage rooms (each

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

398 ft2), a staff lounge with a restroom and locker room, a gas meter room, a water meter room, the super’s office, a workshop for the super, a detention tank and several storage rooms. .

The cellar level (C1) is 51,870 ft2, and consists of 30,238 ft2 of residential accessory parking spaces for 151 cars and 1,311 ft2 of mechanical space which includes the telecommunications room and the electrical room. .

The first floor consists of the following:  Parking garage entrance and 20,354 ft2 of residential accessory parking spaces for 103 cars;  A 4,546 ft2 commercial/retail space on the corner of Kent Avenue and South 4th Street (SW);  A 4,487 ft2 commercial/retail space on the corner of Kent Avenue and South 3rd Street (NW);  Three commercial/retail spaces along South 3rd Street (North 1 – 1,651 ft2, North 2 – 1,562 ft2, North 3 – 1,835 ft2);  Three commercial retail spaces along South 4th Street (South 1 – 1,573 ft2, South 2 – 2,123 ft2, and South 3 – 1,855 ft2); and  The residential lobby, two mail rooms, an office, two trash compactor rooms, several small mechanical rooms, a bike storage room, and two storage rooms.

The second floor consists of 32,163 ft2 of residential accessory parking spaces for 161 cars and residential apartments that front Kent Avenue and the western portion of South 3rd Street and South 4th Street.

The third floor consists of 29,780 ft2 of residential accessory parking spaces for 147 cars and residential apartments that front Kent Avenue and South 3rd Street and South 4th Street.

After the 3rd floor, the building divides into two separate towers. The two residential towers rise from the 4th floor to the 12th floor before joining again at the 13th floor. The 4th through 15th floors consist solely of residential apartments. The sixteenth floor consists of residential accessory spaces, residential storage spaces, and mechanical rooms.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

The top of the subcellar (C2) slab was constructed at an elevation of + 7’ – 11” across the majority of the Site. Some portions of the top of the slab were constructed elevations of + 6’ – 11”, and + 6’ – 5”, and the elevator pits were constructed to be at an elevation of + 1’ – 5”. The foundation for the subcellar consists of either a 42 to 48 inch thick mat slab, or a 12 inch slab over 40 inch thick footings. The elevation of the sidewalk at the northwest corner of the Site is approximately + 22’, and the elevation of the sidewalk at the northeast corner of the Site is approximately + 38’. Therefore, in order to construct the subcellar’s slab, excavation was performed to an approximate depth of 32 feet below grade on the eastern portion of the subcellar, and 18 feet on the western end of the Site.

The top of the 12 inch thick concrete cellar slab constructed across the eastern end of the Site was installed at an elevation of + 33’ on the southern end and + 36’ on the northern end. The 12 inch thick concrete slab was poured over grade beams. Therefore, excavation was performed to a depth of approximately 5 feet below grade.

Summary of Description of Surrounding Property The area immediately surrounding Domino Site E consists of the former Domino Sugar facility currently undergoing redevelopment under the New York City Voluntary Clean Program to the west across Kent Avenue, and industrial buildings to the north across South 3rd Street, south across South 4th Street, and east. No hospitals, schools or daycare facilities are located within a 250 ft radius of the Site.

Surrounding Property Usage Direction Property Description North – Block 2415, Lot 1 - 315 Kent Avenue - Developed with a 1-story Opposite side industrial/manufacturing building of South 3rd Street Block 2415, Lot 7501 - 29 South 3rd Street - Developed a new 4-story, 26-unit residential apartment building.

Block 2415, Lot 38 - 37 South 3rd Street - Developed a 4-story, 8-unit residential apartment building, with first floor retail space.

Block 2415, Lots 36 and 37 - 41 and 43 South 3rd Street - Two small undeveloped lots South – Block 2441, Lot 8 - 331 Kent Avenue - Developed with a 2-story commercial/office Opposite side building consisting of 3 commercial spaces and one residential unit undergoing of South 4th Street renovations.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Block 2441, Lot 12 - 34 South 4th Street - Developed with a 1-1/2-story industrial/manufacturing building constructed in 1996.

Block 2441, Lot 15 - 48 South 4th Street - Developed with former 2-1/2 story industrial/manufacturing building converted into residential apartments.

Block 2441, Lot 21 - 47 South 5th Street - Developed with a small one-story industrial/manufacturing building converted into a bar/restaurant. East – Block 2428, Lot 7501 - 56 South 3rd Street - Developed with a new 4-story Adjacent residential/apartment building. Property

Block 2428, Lot 30 - 55 South 4th Street - 4-story residential redevelopment project.

Block 2428, Lots 26 and 27 - 376 and 378 Wythe Avenue - Two thin lots developed with multi-family walk-ups with rear yards. West – Block 2414, Lot 1 (Domino Sugar Site C) - 314 Kent Avenue - Recently- demolished industrial buildings associated with the Domino Sugar Factory undergoing redevelopment.

Summary of Past Uses of Site and Areas of Concern Two Phase I Environmental Site Assessment (ESA) Reports have been completed for Sites A, B, C, D, E, and F. EBC was provided digital copies of previous investigations performed at the Site. Both reports are summarized below.

Phase I Environmental Site Assessment Report (EHI, 2004) A Phase I Environmental Site Assessment Report was completed by Environmental Health Investigations, Inc. in 2004, for Domino Sugar Sites A, B, C, D, E, and F. A copy of the Phase I Report is attached in Attachment E. The Phase I Environmental Site Assessment Report identified the vacant lot as parking for Domino Sugar employees, but did not thoroughly investigate the Site E history prior to use as parking. The Phase I Report did not reveal any on- Site Recognized Environmental Conditions in connection with Site E.

Phase I Environmental Site Assessment Report (Emteque LLC, 2012) A Phase I Environmental Site Assessment Report was completed by Emteque LLC in 2012, for Domino Sugar Sites A, B, C, D, E, and F.

1887 Sanborn Map - The 1887 Sanborn map indicates Site E formerly consisted of multiple 20 or 25ft wide lots along South 3rd Street and South 4th Street that were developed with 3

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

story houses. The northwest corner of Site E was developed with a 9-story building used as the kiln and filter house for the Havemeyer & Elder Sugar Refinery. The building contained numerous coal fired boilers and two large smoke stacks.

1904 Sanborn Map - The 1904 Sanborn map indicates the sugar refinery operation expanded to several of the lots along South 4th Street. The facility was now operated under the name American Sugar Refinery. It consisted of a 7-story building at 29 to 35 South 4th Street that housed 16 engines, a 2-story building at 38-40 South 3rd Street that was utilized for coal storage, a 2 and 4-story building at 42-44 South 3rd Street that housed numerous boilers, and a 10-story building at 317-323 Kent Avenue that consisted of 14 boilers, and was utilized as the kiln and filter house. Several of the 3-story houses at 37, 39 and 41 South 4th Street are labeled as pattern storage. A small lot at 325 Kent Avenue is developed with three buildings labeled as a plating room, paints, and saw-dust house.

1918 Sanborn Map - The 1918 Sanborn map indicates the American Sugar Refining Company of NY utilized nearly the entire footprint of Site E, with the exception of a 3-story apartment building w/first floor store on the corner of South 4th Streetn and Kent Avenue (329 Kent Avenue). Site E is shown as being developed with the following: o Section G - Consists of two buildings and an open space area - 1) 317 - 323 Kent Avenue - A 9-story building with a basement that was used as the kiln and filter house, 2) 32-36 South 3rd Street - labeled as the old boiler house, and as vacant and partly removed, and 3) 38-40 South 3rd Street - a coal yard. o Section Q - Consists of three buildings 1) 46-54 South 3rth Street - A 68ft high building consisting of six large syrup tanks, 2) 42-44 South 3rd Street - a 2-story building used for storage of bone black and 3) 49 South 4th Street - a 1-story building labeled as a filling house. o Section P - Developed with two adjacent seven story buildings. Both buildings, one located at 37-49 South 4th Street and one located at 29-35 South 4th Street, were labeled as filter houses. o Section T - Developed with a former 3-story residential building labeled as the pattern shop, and an open lot likely used for parking.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

1935 Sanborn Map - The 1935 Sanborn map appears to label most buildings as the same as those depicted on the 1918 Sanborn map, but most buildings are labeled as vacant.

1947, 1950 and 1965 Sanborn Maps - The 1947, 1950 and 1965 Sanborn maps depict the majority of Site E as being undeveloped with the exception of two 3-story buildings on the corner of South 4th Street and Kent Avenue (327 and 329 Kent Avenue).

1977-2007 Sanborn Maps - All Sanborn maps from 1977 to 2007 depict the entire footprint of Site E as undeveloped.

The Emteque LLC Phase I Environmental Site Assessment Report identified multiple recognized environmental conditions in connection with Lot 1. However, only one is believed to be associated with Site E:

Historic / Urban fill (Site A) - Emteque LLC stated previous environmental investigations have identified soil and groundwater contamination attributed to previous filling of the property prior to development. Emteque LLC recommended additional sampling of soil and groundwater to fully characterize the site to aid in the development and implementation both engineering and institutional controls. Additionally, further characterization of the site soil will be required prior to its off-site disposal.

Subsurface (Phase II) Investigation (AKRF, 2009) A Subsurface (Phase II) Investigation was performed across Lot 1, and Block 2428, Lot 1 by AKRF, Inc. (AKRF) in February of 2009. The Subsurface (Phase II) Investigation was conducted to determine whether current or former on- or off-site activities have adversely affected the subject property. AKRF’s Subsurface (Phase II) Investigation included the following work on Site E:  Installation of two soil borings (SB-12 and SB-13) to collect a shallow soil sample (1-3ft) and a deep soil sample from both soil borings (16-18ft and 27-29ft) for laboratory analysis.  Conversion of soil boring SB-13 into a monitoring well and the collection of one groundwater sample from the monitoring well.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Each of the four soil samples were submitted for laboratory analysis of VOCs, SVOCs, pesticides/PCBs and metals. Groundwater sample SB-13 was submitted for laboratory analysis of VOCs, SVOCs, pesticides/PCBs, total metals and dissolved metals.

The AOCs identified for this Site include: 1. Historic fill layer is present at the Site from grade to depths as great as 15 feet below grade; 2. The past use of a portion of Site E as a plating facility; and 3. Areas of the Site that were formerly developed with industrial buildings that house large scale electric generators and boilers for the sugar refinery.

Summary of the Work Performed under the Remedial Investigation EBC performed the following scope of work on Site E in April of 2014: 1. Conducted a Site inspection to identify AOCs and physical obstructions (i.e. structures, buildings, etc.); 2. Installed six soil borings within Site E, and collected twelve soil samples for chemical analysis from the soil borings to evaluate soil quality; and 3. Installed two groundwater monitoring wells within Site E and collected two groundwater samples from the two monitoring wells, and collected one groundwater sample from an existing geotechnical monitoring well to evaluate groundwater quality; and 4. Installed five soil vapor probes across the Site and collected five soil vapor samples for chemical analysis.

Summary of Findings of Remedial Investigation 1. The elevation of Site E is approximately 34 feet on the eastern end, and approximately 21 feet along Kent Avenue. 2. Depth to groundwater varies across Site E from approximately 34 feet on the eastern end, to approximately 22 feet along Kent Avenue. 3. Groundwater flow is generally from the east to the west beneath the Site. 4. Depth to bedrock is at the Site is greater than 100 feet.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

5. The stratigraphy of Site E, from the surface down, consists of a layer of historic fill material that varies from 2 to approximately 15ft, underlain by a medium silty brown sand with gravel. 6. Soil/fill samples collected during the 2014 EBC RI, a 2004 Nova Phase III, and a 2008 AKRF Phase II were compared to New York State Department of Environmental Conservation (NYSDEC) Part 375 Table 375-6.8 Unrestricted Use and Restricted Residential Use Soil Cleanup Objectives (SCOs). The samples showed no VOCs above Unrestricted Use SCOs with the exception of acetone (68 micrograms per kilogram [µg/Kg]). Naphthalene (maximum [max] of 430 µg/Kg) was detected in multiple soil samples below Unrestricted Use SCOs. Eight SVOCs including benz(a)anthracene (max of 23,000 μg/Kg), benzo(a)pyrene (max of 20,000 μg/Kg), benzo(b)fluoranthene (max of 20,000 μg/Kg), benzo(k)fluoranthene (max of 20,000 μg/Kg), chrysene (max of 19,000 μg/Kg), dibenz(a,h)anthracene (max of 4,100 μg/Kg), and indeno(1,2,3-cd)pyrene (max of 18,000 μg/Kg) were detected above Unrestricted Use and Restricted Residential Use SCOs within soil samples retained from the historic fill layer. Several metals including arsenic (137 milligrams [mg]/Kg), cadmium (8.19 mg/kg), copper (max of 185 mg/Kg), lead (max of 446 mg/Kg), mercury (max of 0.55 mg/Kg), nickel (39.6 mg/Kg), and zinc (max of 1,480 mg/Kg) were detected above Unrestricted Use SCOs. Of these metals, arsenic, cadmium and lead also exceeded Restricted Residential Use SCOs within soil samples collected from the historic fill layer. PCB-1254 (210 µg/Kg) was detected within one shallow soil sample at a concentration above Unrestricted Use SCOs and PCB-1260 (maximum of 25 µg/Kg) was detected within two shallow soil samples at a concentration below Unrestricted Use SCOs. The pesticides 4,4'-DDD (max of 15 µg/Kg) and 4,4'- DDT (max of 13 µg/Kg) were detected within two shallow soil samples at a concentration above Unrestricted Use SCOs. Neither the pesticides nor PCBs were detected within any of the deeper soil samples retained from the same soil boring locations. Overall, the findings were consistent with observations for historical fill sites in areas throughout NYC. 7. Groundwater samples collected during the 2014 EBC RI and 2008 AKRF Phase II were compared to the NYSDEC Technical and Operational Guidance Series (TOGS) 1.1.1 Ambient Water Quality Standards (GQS) for Class GA (drinking water). The samples

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

showed no detectable concentrations of pesticides or PCBs. The chlorinated VOCs cis- 1,2-dichlorothene (max of 5.56 µg/L), tetrachloroethene (max of 5.7 µg/L), and trichloroethene (max of 27 µg/L) were detected within the groundwater samples collected by AKRF in 2008 and EBC in 2014 above GQS. The following VOCs were detected in one or more of the groundwater samples at concentrations below GQS: 1,1- dichloroethene (1.7 µg/L), acetone (max of 2.7 µg/L), carbon disulfide (0.90 µg/L), chloroform (1.5 µg/L), and methylene chloride (0.38 µg/L). SVOCs detected above GQS included benzo(a)anthracene (max of 0.49 µg/L), benzo(b)fluoranthene (max of 0.48 µg/L), benzo(k)fluoranthene (0.08 µg/L), bis(2-ethylhexyl)phthalate (max of 42 µg/L), chrysene (max. of 0.49 µg/L), and indeno(1,2,3-cd)pyrene (max of 3.7 µg/L) in one or more of the three groundwater samples collected by EBC in 2014 and the groundwater sample collected by AKRF in 2008. Dissolved metals present in groundwater at levels above GQS included iron, magnesium, manganese, selenium and sodium. The presence of some of these metals in groundwater, specifically those that are common salinity indicators, can be attributed to the proximity to the East River and the intrusion of road salting. 8. Soil vapor samples collected during the 2014 EBC RI were compared to the New York State Department of Health (NYSDOH) Final Guidance on Soil Vapor Intrusion (October 2006) Matrix 1 and Matrix 2 values. Samples indicated petroleum related VOCs and chlorinated VOCs were present at low concentrations. Petroleum-related VOCs (BTEX) were detected at a maximum concentration of 141.43 micrograms per cubic meter (μg/m3). Overall the highest reported concentration was for acetone (maximum of 769 μg/m3). Trichloroethylene (TCE) was detected in three of the five soil vapor samples at a concentration ranging from 24.1 to 61.2 μg/m3. The NYSDOH Final Guidance on Soil Vapor Intrusion (October 2006) notes mitigation is the recommended action for a TCE concentrations above 5 μg/m3 in soil gas. Tetrachloroethylene (PCE) was detected in all five soil vapor samples, and ranged in concentration from 2.03 to 28.3 μg/m3. Carbon tetrachloride was detected within three of the five soil vapor samples at a maximum concentration of 0.566 μg/m3, and 1,1,1-trichloethane (TCA) was detected in three of the five soil vapor samples at a maximum concentration of 3.54 μg/m3. The PCE, carbon

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

tetrachloride and TCA concentrations are below the monitoring level ranges established within the NYSDOH Final Guidance on Soil Vapor Intrusion.

Summary of the Remedial Action The remedial action achieved protection of public health and the environment for the intended use of the property. The remedial action achieved all of the remedial action objectives established for the project and addressed applicable standards, criterion, and guidance; was effective in both the short-term and long-term and reduced mobility, toxicity and volume of contaminants; was cost effective and implementable; and used standards methods that are well established in the industry.

A summary of the milestones achieved in the Remedial Action is as follows: A Pre-Application Meeting was held on January 24, 2014. A Remedial Investigation (RI) was performed in April of 2014 and a RI Report dated October 2014 was prepared to evaluate data and information necessary to develop a Remedial Action Work Plan (RAWP). A Site Contact List was established and a RAWP dated October 2014 was prepared and released with a Fact Sheet on February 19, 2015, for a 30-day public comment period. The RAWP with a Stipulation List dated March 14, 2015, was approved by the New York City Office of Environmental Remediation (OER) on October 31, 2014. A pre-construction meeting was held on February 17, 2015. Remedial action began on March 19, 2015, and was completed in January of 2016. Appendix B contains the RAWP and Appendix C contains Stipulation List.

The remedial action consisted of the following tasks: 1. Prepared a Community Protection Statement and implemented a Citizen Participation Plan; 2. Performed a Community Air Monitoring Program for particulates and volatile organic carbon compounds; 3. Established Track 2 Residential Use Soil Cleanup Objectives (SCOs); 4. Mobilized site security and equipment; completed utility mark outs; and marked and staked excavation areas; 5. Performed Waste Characterization Study prior to excavation activities. Seventy-two composite waste characterization soil samples were collected between September 22,

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

2014 and September 26, 2014. Waste characterization samples were collected at a frequency dictated by disposal facility(s); 6. Excavation and removal of soil/fill material exceeding Track 2 Restricted Residential SCOs. The top of the subcellar (C2) slab was constructed at an elevation of + 7’ – 11” across the majority of the Site, with some portions at an elevation of + 6’ – 11”, and + 6’ – 5”. The elevator pits were constructed to be at an elevation of + 1’ – 5”. The foundation for the subcellar consists of either a 42 to 48 inch thick mat slab, or a 12 inch slab over 40 inch thick footings. The elevation of the sidewalk at the northwest corner of the Site is approximately + 22’, and the elevation of the sidewalk at the northeast corner of the Site is approximately + 38’. Therefore, in order to construct the subcellar’s slab, excavation was performed to an approximate depth of 32 feet below grade on the eastern portion of the subcellar, and 18 feet on the western end of the Site.

The top of the 12 inch thick concrete cellar slab constructed across the eastern end of the Site was installed at an elevation of approximately + 33’ on the southern end and + 36’ on the northern end. The 12 inch thick concrete slab was poured over grade beams. Therefore, excavation was performed to a depth of approximately 5 feet below grade; 7. A total of 62,592.78 tons of soil and fill were removed during this remedial action, and an additional 125 cubic yards of clean native soil were transported through the NYC OER Clean Soil Bank Program to Domino Site C. A total of 8,339.12 tons of non-hazardous historic fill material and petroleum contaminated soil was excavated from Grid Sections A3 (6-22), B1(6-12), B2(0-6), B3(6-12), C2(0-6), D1(6-12), and D3(6-12) and transported to Bayshore Recycling Corp. located at 75 Crows Mill Road, Keasbey, NJ. Approximately 5,845.96 tons of Pennsylvania Clean Fill was excavated from Grid Sections A1(0-12), A3(0-6), B3(0-6), C1(0-12), C2(0-12), C3(0-6), D1(0-6), D2(0-6), D3(0-6), E1(0-6), E2(0-6), E3(0-6), F2(0-6), and F3(6-12) and transported on a non- hazardous manifest to Total Recycling Corporation (TRC) – Walnut Cut – Lot 2 located at 3777 Dogwood Road, Danielsville, Pennsylvania. Approximately 3,738.44 tons of PA Regulated Fill was excavated from Grid Sections B1(0-12), B3(6-12), D1(0-6), D2(6-12), D3(6-12), and E2(0-6) and transported on a non-hazardous manifest to the Former NJ Zinc Facility (Palmerton) located at 1120 Mauch Chunk Road, Palmerton, Pennsylvania.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Approximately 19,816.61 tons of Pennsylvania Clean Fill was excavated from Grid Sections A1(6-12), A2(6-12), A3(6-12), B2(6-12), C1(6-12), C2(6-12), C3(6-12), D1(6- 22), D2(6-12), D3(6-12), E1(6-12), E2(6-12), E3(6-22), and F1(6-12) and transported on a non-hazardous manifest to Capital Development Valley Industrial Properties, LLC located at 1 Capital Boulevard, East Bangor, Pennsylvania. Approximately 19,146 tons of native soil was excavated from Grid Sections A2(22-32), B1(12-22), B1(22-32), B2(22- 32), B3(22-32), C1(22-32), C2(12-22), D1(12-32), D2(12-32), D3(12-22), E1(22-32), E2(12-32), and F2(12-22) and transported to KB Environmental Construction, LLC 0 380 Development Site (SIMD) located at 150 Bloomfield Avenue, Staten Island, New York, and approximately 5,706.65 tons of native soil was excavated from Grid Sections A1(12- 22), A2(12-22), A3(12-22), B1(21-22), B3(22-32), C1(12-22), C2(12-22), C3(6-12), C3(12-22), D1(12-22), D2(12-22), D3(12-22), E1(12-22), F1(12-22), and F2(12-22) and transported to the P Park NJ, LLC facility located at 100 Planten Avenue Prospect Park, New Jersey. Approximately 125 cubic yards of native soil was excavated and transferred to Domino Site C located at 320-328 Kent Avenue in Brooklyn, New York; 8. Transported and disposed off-Site of all soil/fill material at permitted facilities in accordance with applicable laws and regulations for handling, transport, and disposal, and the RAWP. Appropriately segregated excavated media onsite; 9. Removal of one 275-gallon underground storage tank from Grid Section A3 and closure of the associated NYSDEC Spill Number (15-04201) in compliance with applicable local, State and Federal laws and regulations. NYSDEC Spill No. 15-04201 was closed by the NYSDEC on May 11, 2017; 10. Implemented storm-water pollution prevention measures in compliance with applicable laws and regulations; 11. Screened excavated soil/fill during intrusive work for indications of contamination by visual means, odor, and monitoring with a PID; 12. Conducted materials management of excavated materials including temporarily stockpiling and segregating in accordance with defined material types and to prevent co- mingling of contaminated material and non-contaminated materials; 13. Collected and analyzed seven end-point soil samples following excavation of the Site for the building’s subcellar and parking lot access ramp to determine the performance of the

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

remedy with respect to attainment of Track 2 Residential SCOs. With the exception of a slight Residential SCO exceedence of indeno(1,2,3-cd)pyrene, the endpoint samples achieved Track 2 Residential SCOs; 14. Imported 49 truck loads (approximately 1,063.32 tons) of ¾ inch recycled concrete aggregate from Vanboro Corp. located at 1900 South Avenue, Staten Island, NY for use as backfill below the entire subcellar slab, and below and slab and between the grade beams of the parking lot access ramp; 15. As part of development, installed a waterproofing membrane/vapor barrier system beneath the entire subcellar slab and below the parking lot access ramp. The vapor barrier installed below the majority of the parking lot access ramp consisted of Raven Industries VaporBlock® PlusTM VBP20. VaporBlock® PlusTM VBP20 is a seven-layer co-extruded 20 mil vapor barrier made from polyethylene and EVOH resins. The waterproofing/vapor barrier system installed below the entire subcellar slab and up around the sides of the mat slab consisted of Grace Preprufe® 300R. Preprufe 300 is a 1.2 mm (0.046in) thick HDPE film with a pressure sensitive adhesive that bonds to the poured concrete. All vapor barrier seams, penetrations, and repairs were sealed utilizing the tape method, in accordance with to the manufacturer’s installation instructions. The waterproofing membrane/vapor barrier system was installed by the waterproofing contractor, ACA Contracting Inc.; 16. As part of development, constructed an engineered composite cover system over the entire Site consisting of a 12 to 42 inch thick concrete subcellar slab underlain by a 6 inch layer of ¾ inch recycled concrete aggregate, and a 12 inch thick concrete slab underlain by a 6 inch layer of ¾ inch recycled concrete aggregate covering the parking lot access ramp to prevent human exposure to residual soil/fill remaining under the Site. The composite cover system is a permanent engineering control and was installed by Magellan Eagle Construction; 17. Performed all activities required for the remedial action, including permitting requirements and pretreatment requirements, in compliance with applicable laws and regulations; 18. Submitted a Sustainability Report; and

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

19. Submitted an RAR that describes the Remedial Action; certifies that the remedial requirements defined in the RAWP have been achieved; defines the Site boundaries; and lists any changes from the RAWP.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

REMEDIAL ACTION REPORT

1.0 SITE BACKGROUND 325 Kent Construction LLC has enrolled in the New York City Voluntary Cleanup Program (NYC VCP) to investigate and remediate a property located at 317-329 Kent Avenue in the Williamsburg-South Side section of Brooklyn, New York. The boundary of the property subject to this Remedial Action is shown in Figure 2 and includes, in its entirety, Brooklyn Block 2428 and Lot 1. The Remedial Action was performed pursuant to the OER-approved RAWP in a manner that has rendered the property protective of public health and the environment consistent with its intended use. This RAR describes the remedial action performed under the RAWP. The remedial action described in this document provides for the protection of public health and the environment, complies with applicable environmental standards, criteria and guidance and applicable laws and regulations.

1.1 Site Location and Background The Site is located in the Williamsburg-South Side section of Brooklyn and is identified as Block 2428, Lot 1 (Figure 1). Lot 1 is a rectangular shaped lot located on the east side of Kent Avenue between South 3rd Street and South 4th Street. Lot 1 consists of 180 feet of street frontage on Kent Avenue and 320 feet of street frontage on both South 3rd Street and South 4th Street for a total lot area of approximately 57,600 ft2. The Site is bordered by South 3rd Street to the north, South 4th Street to the south, several residential apartment buildings and a redevelopment project (55 South 4th Street) to the east and Kent Avenue to the west. A map of the site boundary is shown on Figure 2.

1.2 Redevelopment Plan A new 16-story mixed use (commercial and residential) building with two cellar levels has been constructed at the Site. Layout of the site redevelopment is presented in Figure 3. The current

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

zoning designation for the Site is C6-4. The use is consistent with existing zoning for the property.

The 51,871 ft2 subcellar level (C2) occupies the majority of the 57,600 ft2 lot. The subcellar (C2) consists of 42,674 ft2 of residential accessory parking for 216 cars, two bike storage rooms (each 398 ft2), a staff lounge with a restroom and locker room, a gas meter room, a water meter room, the super’s office, a workshop for the super, a detention tank and several storage rooms.

The first floor consists of the following:

 Parking garage entrance and 20,354 ft2 of residential accessory parking spaces for 103 cars;  A 4,546 ft2 commercial/retail space on the corner of Kent Avenue and South 4th Street (SW);  A 4,487 ft2 commercial/retail space on the corner of Kent Avenue and South 3rd Street (NW);  Three commercial/retail spaces along South 3rd Street (North 1 – 1,651 ft2, North 2 – 1,562 ft2, North 3 – 1,835 ft2);  Three commercial retail spaces along South 4th Street (South 1 – 1,573 ft2, South 2 – 2,123 ft2, and South 3 – 1,855 ft2); and  The residential lobby, two mail rooms, an office, two trash compactor rooms, several small mechanical rooms, a bike storage room, and two storage rooms.

The third floor consists of 29,780 ft2 of residential accessory parking spaces for 147 cars and residential apartments that front Kent Avenue and South 3rd Street and South 4th Street.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

1.3 Description of Surrounding Property The area surrounding the Site consists of former Domino Sugar properties to the west across Kent Avenue, industrial buildings to the north across South 3rd Street, south across South 4th Street, and residential apartment buildings and a redevelopment project (55 South 4th Street) to the east. Figure 4 shows the surrounding land usage of the adjacent properties listed below as well as additional properties located up to 500 feet away from the Site. No hospitals, schools or daycare facilities are located within a 250 ft radius of the Site.

Surrounding Property Usage Direction Property Description North – Block 2415, Lot 1 - 315 Kent Avenue Opposite side of Developed with a 1-story industrial/manufacturing building South 3rd Street

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Block 2415, Lot 7501 - 29 South 3rd Street Developed a new 4-story, 26-unit residential apartment building.

Block 2415, Lot 38 - 37 South 3rd Street Developed a 4-story, 8-unit residential apartment building, with first floor retail space.

Block 2415, Lots 36 and 37 - 41 and 43 South 3rd Street Two small undeveloped lots South – Block 2441, Lot 8 - 331 Kent Avenue Opposite side of Developed with a 2-story commercial/office building consisting of 3 commercial South 4th Street spaces and one residential unit undergoing renovations.

Block 2441, Lot 12 - 34 South 4th Street Developed with a 1-1/2-story industrial/manufacturing building constructed in 1996.

Block 2441, Lot 15 - 48 South 4th Street Developed with former 2-1/2 story industrial/manufacturing building converted into residential apartments.

Block 2441, Lot 21 - 47 South 5th Street Developed with a small one-story industrial/manufacturing building converted into a bar/restaurant. East – Block 2428, Lot 7501 - 56 South 3rd Street Adjacent Developed with a new 4-story residential/apartment building. Property

Block 2428, Lot 30 - 55 South 4th Street 4-story residential redevelopment project.

Block 2428, Lots 26 and 27 - 376 and 378 Wythe Avenue Two thin lots developed with multi-family walk-ups with rear yards. West – Block 2414, Lot 1 (Domino Sugar Site C) - 314 Kent Avenue Recently-demolished industrial buildings associated with the Domino Sugar Factory undergoing redevelopment.

1.4 Summary of Past Uses of Site and Environmental Findings Two Phase I Environmental Site Assessment (ESA) Reports have been completed for Sites A, B, C, D, E, and F. Both reports are summarized below.

1.4.1 Phase I Environmental Site Assessment Report (EHI, 2004) A Phase I Environmental Site Assessment Report was completed by Environmental Health Investigations, Inc. in 2004, for Domino Sugar Sites A, B, C, D, E, and F. A copy of the Phase I

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Report is attached in Attachment E. The Phase I Environmental Site Assessment Report identified the vacant lot as parking for Domino Sugar employees, but did not thoroughly investigate the Site E history prior to use as parking. The Phase I Report did not reveal any on- Site Recognized Environmental Conditions in connection with Site E.

1.4.2 Phase I Environmental Site Assessment Report (Emteque LLC, 2012) A Phase I Environmental Site Assessment Report was completed by Emteque LLC in 2012, for Domino Sugar Sites A, B, C, D, E, and F. A copy of the Phase I Report is attached in Attachment F. Historic Sanborn maps provided within the report were reviewed to determine the following historic use of Site E:

1887 Sanborn Map - The 1887 Sanborn map indicates Site E formerly consisted of multiple 20 or 25ft wide lots along South 3rd Street and South 4th Street that were developed with 3 story houses. The northwest corner of Site E was developed with a 9-story building used as the kiln and filter house for the Havemeyer & Elder Sugar Refinery. The building contained numerous coal fired boilers and two large smoke stacks. 1904 Sanborn Map - The 1904 Sanborn map indicates the sugar refinery operation expanded to several of the lots along South 4th Street. The facility was now operated under the name American Sugar Refinery. It consisted of a 7-story building at 29 to 35 South 4th Street that housed 16 engines, a 2-story building at 38-40 South 3rd Street that was utilized for coal storage, a 2 and 4-story building at 42-44 South 3rd Street that housed numerous boilers, and a 10-story building at 317-323 Kent Avenue that consisted of 14 boilers, and was utilized as the kiln and filter house. Several of the 3-story houses at 37, 39 and 41 South 4th Street are labeled as pattern storage. A small lot at 325 Kent Avenue is developed with three buildings labeled as a plating room, paints, and saw-dust house. 1918 Sanborn Map - The 1918 Sanborn map indicates the American Sugar Refining Company of NY utilized nearly the entire footprint of Site E, with the exception of a 3-story apartment building w/first floor store on the corner of South 4th Streetn and Kent Avenue (329 Kent Avenue). Site E is shown as being developed with the following: o Section G - Consists of two buildings and an open space area - 1) 317 - 323 Kent Avenue - A 9-story building with a basement that was used as the kiln and filter

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

house, 2) 32-36 South 3rd Street - labeled as the old boiler house, and as vacant and partly removed, and 3) 38-40 South 3rd Street - a coal yard. o Section Q - Consists of three buildings 1) 46-54 South 3rth Street - A 68ft high building consisting of six large syrup tanks, 2) 42-44 South 3rd Street - a 2-story building used for storage of bone black and 3) 49 South 4th Street - a 1-story building labeled as a filling house. o Section P - Developed with two adjacent seven story buildings. Both buildings, one located at 37-49 South 4th Street and one located at 29-35 South 4th Street, were labeled as filter houses. o Section T - Developed with a former 3-story residential building labeled as the pattern shop, and an open lot likely used for parking.

1935 Sanborn Map - The 1935 Sanborn map appears to label most buildings as the same as those depicted on the 1918 Sanborn map, but most buildings are labeled as vacant.

1977-2007 Sanborn Maps - All Sanborn maps from 1977 to 2007 depict the entire footprint of Site E as undeveloped.

The Emteque LLC Phase I Environmental Site Assessment Report identified multiple recognized environmental conditions in connection with Lot 1, however, none are believed to be associated with Site E.

 Historic / Urban fill (Site A) - Emteque LLC stated previous environmental investigations have identified soil and groundwater contamination attributed to previous filling of the property prior to development. Emteque LLC recommended additional sampling of soil and groundwater to fully characterize the site to aid in the development and implementation both engineering and institutional controls. Additionally, further characterization of the site soil will be required prior to its off-site disposal.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

1.4.3 Subsurface (Phase II) Investigation (AKRF, 2009) A Subsurface (Phase II) Investigation was performed across Lot 1, and Block 2428, Lot 1 by AKRF, Inc. (AKRF) in February of 2009. The Subsurface (Phase II) Investigation was conducted to determine whether current or former on- or off-site activities have adversely affected the subject property. AKRF’s Subsurface (Phase II) Investigation included the following work on Site E:  Installation of two soil borings (SB-12 and SB-13) to collect a shallow soil sample (1-3ft) and a deep soil sample from both soil borings (16-18ft and 27-29ft) for laboratory analysis.  Conversion of soil boring SB-13 into a monitoring well and the collection of one groundwater sample from the monitoring well.

1.5 Summary of Work Performed Under the Remedial Investigation A remedial investigation was performed across the Site and the results are documented in a document called “Remedial Investigation Report, Domino Sugar Site E, 317-329 Kent Avenue”, dated October 2014 (Appendix A).

1.5.1 Summary of the Work Performed under the Remedial Investigation EBC performed the following scope of work on Site E in April of 2014: 1. Conducted a Site inspection to identify AOCs and physical obstructions (i.e. structures, buildings, etc.);

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

2. Installed six soil borings within Site E, and collected twelve soil samples for chemical analysis from the soil borings to evaluate soil quality; and 3. Installed two groundwater monitoring wells within Site E and collected two groundwater samples from the two monitoring wells, and collected one groundwater sample from an existing geotechnical monitoring well to evaluate groundwater quality; and 4. Installed five soil vapor probes across the Site and collected five soil vapor samples for chemical analysis.

1.6 Summary of Findings of Remedial Investigation 1. The elevation of Site E is approximately 34 feet on the eastern end, and approximately 21 feet along Kent Avenue. 2. Depth to groundwater varies across Site E from approximately 34 feet on the eastern end, to approximately 22 feet along Kent Avenue. 3. Groundwater flow is generally from the east to the west beneath the Site. 4. Depth to bedrock is at the Site is greater than 100 feet. 5. The stratigraphy of Site E, from the surface down, consists of a layer of historic fill material that varies from 2 to approximately 15ft, underlain by a medium silty brown sand with gravel. 6. Soil/fill samples collected during the 2014 EBC RI, a 2004 Nova Phase III, and a 2008 AKRF Phase II were compared to New York State Department of Environmental Conservation (NYSDEC) Part 375 Table 375-6.8 Unrestricted Use and Restricted Residential Use Soil Cleanup Objectives (SCOs). The samples showed no VOCs above Unrestricted Use SCOs with the exception of acetone (68 micrograms per kilogram [µg/Kg]). Naphthalene (maximum [max] of 430 µg/Kg) was detected in multiple soil samples below Unrestricted Use SCOs. Eight SVOCs including benz(a)anthracene (max of 23,000 μg/Kg), benzo(a)pyrene (max of 20,000 μg/Kg), benzo(b)fluoranthene (max of 20,000 μg/Kg), benzo(k)fluoranthene (max of 20,000 μg/Kg), chrysene (max of 19,000 μg/Kg), dibenz(a,h)anthracene (max of 4,100 μg/Kg), and indeno(1,2,3- cd)pyrene (max of 18,000 μg/Kg) were detected above Unrestricted Use and Restricted Residential Use SCOs within soil samples retained from the historic fill layer. Several metals including arsenic (137 milligrams [mg]/Kg), cadmium (8.19 mg/kg), copper

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

(max of 185 mg/Kg), lead (max of 446 mg/Kg), mercury (max of 0.55 mg/Kg), nickel (39.6 mg/Kg), and zinc (max of 1,480 mg/Kg) were detected above Unrestricted Use SCOs. Of these metals, arsenic, cadmium and lead also exceeded Restricted Residential Use SCOs within soil samples collected from the historic fill layer. PCB-1254 (210 µg/Kg) was detected within one shallow soil sample at a concentration above Unrestricted Use SCOs and PCB-1260 (maximum of 25 µg/Kg) was detected within two shallow soil samples at a concentration below Unrestricted Use SCOs. The pesticides 4,4'-DDD (max of 15 µg/Kg) and 4,4'-DDT (max of 13 µg/Kg) were detected within two shallow soil samples at a concentration above Unrestricted Use SCOs. Neither the pesticides nor PCBs were detected within any of the deeper soil samples retained from the same soil boring locations. Overall, the findings were consistent with observations for historical fill sites in areas throughout NYC. 7. Groundwater samples collected during the 2014 EBC RI and 2008 AKRF Phase II were compared to the NYSDEC Technical and Operational Guidance Series (TOGS) 1.1.1 Ambient Water Quality Standards (GQS) for Class GA (drinking water). The samples showed no detectable concentrations of pesticides or PCBs. The chlorinated VOCs cis- 1,2-dichlorothene (max of 5.56 µg/L), tetrachloroethene (max of 5.7 µg/L), and trichloroethene (max of 27 µg/L) were detected within the groundwater samples collected by AKRF in 2008 and EBC in 2014 above GQS. The following VOCs were detected in one or more of the groundwater samples at concentrations below GQS: 1,1- dichloroethene (1.7 µg/L), acetone (max of 2.7 µg/L), carbon disulfide (0.90 µg/L), chloroform (1.5 µg/L), and methylene chloride (0.38 µg/L). SVOCs detected above GQS included benzo(a)anthracene (max of 0.49 µg/L), benzo(b)fluoranthene (max of 0.48 µg/L), benzo(k)fluoranthene (0.08 µg/L), bis(2-ethylhexyl)phthalate (max of 42 µg/L), chrysene (max. of 0.49 µg/L), and indeno(1,2,3-cd)pyrene (max of 3.7 µg/L) in one or more of the three groundwater samples collected by EBC in 2014 and the groundwater sample collected by AKRF in 2008. Dissolved metals present in groundwater at levels above GQS included iron, magnesium, manganese, selenium and sodium. The presence of some of these metals in groundwater, specifically those that are common salinity indicators, can be attributed to the proximity to the East River and the intrusion of road salting.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

8. Soil vapor samples collected during the 2014 EBC RI were compared to the New York State Department of Health (NYSDOH) Final Guidance on Soil Vapor Intrusion (October 2006) Matrix 1 and Matrix 2 values. Samples indicated petroleum related VOCs and chlorinated VOCs were present at low concentrations. Petroleum-related VOCs (BTEX) were detected at a maximum concentration of 141.43 micrograms per cubic meter (μg/m3). Overall the highest reported concentration was for acetone (maximum of 769 μg/m3). Trichloroethylene (TCE) was detected in three of the five soil vapor samples at a concentration ranging from 24.1 to 61.2 μg/m3. The NYSDOH Final Guidance on Soil Vapor Intrusion (October 2006) notes mitigation is the recommended action for a TCE concentrations above 5 μg/m3 in soil gas. Tetrachloroethylene (PCE) was detected in all five soil vapor samples, and ranged in concentration from 2.03 to 28.3 μg/m3. Carbon tetrachloride was detected within three of the five soil vapor samples at a maximum concentration of 0.566 μg/m3, and 1,1,1-trichloethane (TCA) was detected in three of the five soil vapor samples at a maximum concentration of 3.54 μg/m3. The PCE, carbon tetrachloride and TCA concentrations are below the monitoring level ranges established within the NYSDOH Final Guidance on Soil Vapor Intrusion.

For more detailed results, consult the RIR. Based on an evaluation of the data and information from the RIR (Appendix A) and the RAWP (Appendix B), disposal of significant amounts of hazardous waste was not suspected or encountered at this Site.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

2.0 DESCRIPTION OF REMEDIAL ACTIONS The remedial action was performed in accordance with an OER approved Remedial Action Work Plan (Appendix B) and achieved the remedial action objectives established for the project. The remedial action was evaluated in an alternatives analysis and was determined to be protective of human health and the environment, compliant with standards, criteria, and guidelines (SCGs), effective in the short-term, effective in the long-term, capable of attaining appropriate levels of reduction of toxicity, mobility, or volume of contaminated material, implementable, cost effective, acceptable to the community, consistent with land uses, and sustainable.

The remedial action consisted of the following tasks: 1. Prepared a Community Protection Statement and implemented a Citizen Participation Plan; 2. Performed a Community Air Monitoring Program for particulates and volatile organic carbon compounds; 3. Established Track 2 Residential Soil Cleanup Objectives (SCOs). 4. Mobilized site security and equipment; completed utility mark outs; and marked and staked excavation areas; 5. Performed Waste Characterization Study prior to excavation activities. Seventy-two composite waste characterization soil samples were collected between September 22,

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

2014 and September 26, 2014. Waste characterization samples were collected at a frequency dictated by disposal facility(s); 6. Excavation and removal of soil/fill material exceeding Track 2 Residential SCOs. The top of the subcellar (C2) slab was constructed at an elevation of + 7’ – 11” across the majority of the Site, with some portions at an elevation of + 6’ – 11”, and + 6’ – 5”. The elevator pits were constructed to be at an elevation of + 1’ – 5”. The foundation for the subcellar consists of either a 42 to 48 inch thick mat slab, or a 12 inch slab over 40 inch thick footings. The elevation of the sidewalk at the northwest corner of the Site is approximately + 22’, and the elevation of the sidewalk at the northeast corner of the Site is approximately + 38’. Therefore, in order to construct the subcellar’s slab, excavation was performed to an approximate depth of 32 feet below grade on the eastern portion of the subcellar, and 18 feet on the western end of the Site.

The top of the 12 inch thick concrete cellar slab constructed across the eastern end of the Site was installed at an elevation of approximately + 33’ on the southern end and + 36’ on the northern end. The 12 inch thick concrete slab was poured over grade beams. Therefore, excavation was performed to a depth of approximately 5 feet below grade; 7. A total of 62,592.78 tons of soil and fill were removed during this remedial action, and an additional 125 cubic yards of clean native soil were transported through the NYC OER Clean Soil Bank Program to Domino Site C. A total of 8,339.12 tons of non-hazardous historic fill material and petroleum contaminated soil was excavated from Grid Sections A3 (6-22), B2(0-6), B1(6-12), B3(6-12), C2(0-6), D1(6-12), and D3(6-12) and transported on a non-hazardous waste manifest to Bayshore Recycling Corp. located at 75 Crows Mill Road, Keasbey, NJ. Approximately 5,845.96 tons of Pennsylvania Clean Fill was excavated from Grid Sections A1(0-12), A3(0-6), B3(0-6), C1(0-12), C2(0-12), C3(0-6), D1(0-6), D2(0-6), D3(0-6), E1(0-6), E2(0-6), E3(0-6), F2(0-6), and F3(6-12) and transported on a non-hazardous manifest to Total Recycling Corporation (TRC) – Walnut Cut – Lot 2 located at 3777 Dogwood Road, Danielsville, Pennsylvania. Approximately 3,738.44 tons of PA Regulated Fill was excavated from Grid Sections B1(0-12), B3(6-12), D1(0-6), D2(6-12), D3(6-12), and E2(0-6) and transported on a non- hazardous manifest to the Former NJ Zinc Facility (Palmerton) located at 1120 Mauch

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Chunk Road, Palmerton, Pennsylvania. Approximately 19,816.61 tons of Pennsylvania Clean Fill was excavated from Grid Sections A1(6-12), A2(6-12), A3(6-12), B2(6-12), C1(6-12), C2(6-12), C3(6-12), D1(6-22), D2(6-12), D3(6-12), E1(6-12), E2(6-12), E3(6- 22), and F1(6-12) and transported on a non-hazardous manifest to Capital Development Valley Industrial Properties, LLC located at 1 Capital Boulevard, East Bangor, Pennsylvania. Approximately 19,146 tons of native soil was excavated from Grid Sections A2(22-32), B1(12-22), B1(22-32), B2(22-32), B3(22-32), C1(22-32), C2(12- 22), D1(12-32), D2(12-32), D3(12-22), E1(22-32), E2(12-32), and F2(12-22) and transported to KB Environmental Construction, LLC - 380 Development Site (SIMD) located at 150 Bloomfield Avenue, Staten Island, New York, and approximately 5,706.65 tons of native soil was excavated from Grid Sections A1(12-22), A2(12-22), A3(12-22), B1(21-22), B3(22-32), C1(12-22), C2(12-22), C3(6-12), C3(12-22), D1(12-22), D2(12- 22), D3(12-22), E1(12-22), F1(12-22), and F2(12-22) and transported to the P Park NJ, LLC facility located at 100 Planten Avenue Prospect Park, New Jersey. Approximately 125 cubic yards of native soil was excavated and transferred to Domino Site C located at 320-328 Kent Avenue in Brooklyn, New York; 8. Transported and disposed off-Site all soil/fill material at permitted facilities in accordance with applicable laws and regulations for handling, transport, and disposal, and the RAWP. Appropriately segregated excavated media onsite; 9. Removal of one 275-gallon underground storage tank from Grid Section A3 and closure of the associated NYSDEC Spill Number (15-04201) in compliance with applicable local, State and Federal laws and regulations. NYSDEC Spill No. 15-04201 was closed by the NYSDEC on May 11, 2017; 10. Implemented storm-water pollution prevention measures in compliance with applicable laws and regulations; 11. Screened excavated soil/fill during intrusive work for indications of contamination by visual means, odor, and monitoring with a PID; 12. Conducted materials management of excavated materials including temporarily stockpiling and segregating in accordance with defined material types and to prevent co- mingling of contaminated material and non-contaminated materials;

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

13. Collected and analyzed seven end-point soil samples following excavation of the Site for the building’s subcellar and parking lot access ramp to determine the performance of the remedy with respect to attainment of Track 2 Residential SCOs. With the exception of a slight Residential SCO exceedence of indeno(1,2,3-cd)pyrene, the endpoint samples achieved Track 2 Residential SCOs; 14. Imported 49 truck loads (approximately 1,063.32 tons) of ¾ inch recycled concrete aggregate from Vanboro Corp. located at 1900 South Avenue, Staten Island, NY for use as backfill below the entire subcellar slab, and below and slab and between the grade beams of the parking lot access ramp; 15. As part of development, installed a waterproofing membrane/vapor barrier system beneath the entire subcellar slab and below the parking lot access ramp. The vapor barrier installed below the majority of the parking lot access ramp consisted of Raven Industries VaporBlock® PlusTM VBP20. VaporBlock® PlusTM VBP20 is a seven-layer co-extruded 20 mil vapor barrier made from polyethylene and EVOH resins. The waterproofing/vapor barrier system installed below the entire subcellar slab and up around the sides of the mat slab consisted of Grace Preprufe® 300R. Preprufe 300 is a 1.2 mm (0.046in) thick HDPE film with a pressure sensitive adhesive that bonds to the poured concrete. All vapor barrier seams, penetrations, and repairs were sealed utilizing the tape method, in accordance with to the manufacturer’s installation instructions. The waterproofing membrane/vapor barrier system was installed by the waterproofing contractor, ACA Contracting Inc.; 16. As part of development, constructed an engineered composite cover system over the entire Site consisting of a 12 to 42 inch thick concrete subcellar slab underlain by a 6 inch layer of ¾ inch recycled concrete aggregate, and a 12 inch thick concrete slab underlain by a 6 inch layer of ¾ inch recycled concrete aggregate covering the parking garage access ramp to prevent human exposure to residual soil/fill remaining under the Site. The composite cover system is a permanent engineering control and was installed by Magellan Eagle Construction.; 17. Performed all activities required for the remedial action, including permitting requirements and pretreatment requirements, in compliance with applicable laws and regulations;

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

18. Submitted a Sustainability Report; and 19. Submitted an RAR that describes the Remedial Action; certifies that the remedial requirements defined in the RAWP have been achieved; defines the Site boundaries; and lists any changes from the RAWP.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

3.0 COMPLIANCE WITH REMEDIAL ACTION WORK PLAN

3.1 Construction Health & Safety Plan (CHASP) The remedial construction activities performed under this program were in compliance with the Construction Health and Safety Plan and applicable laws and regulations. The Site Safety Coordinator was Kevin Waters - EBC.

3.2 Community Air Monitoring Plan (CAMP) The Community Air Monitoring Plan provided for the collection and analysis of air samples during remedial construction activities to ensure proper protections were employed to protect workers and the neighboring community. Monitoring was performed during remedial construction activities from March 19, 2015, to December 15, 2016, in compliance with the Community Air Monitoring Plan in the approved RAWP. The results of Community Air Monitoring are shown in Appendix F.

3.3 Soil/Materials Management Plan The Soil/Materials Management Plan in the RAWP provided detailed plans for managing all soils/materials that were disturbed at the Site, including excavation, handling, storage, transport and disposal. It also included a series of controls to assure effective, nuisance free remedial activity in compliance with applicable laws and regulations. Remedial construction activities performed under this program were in full compliance with the SMMP in the approved RAWP.

3.4 Storm-Water Pollution Prevention Storm water pollution prevention included physical methods and processes to control and/or divert surface water flows and to limit the potential for erosion and migration of Site soils, via wind or water. Remedial construction activities performed under this program were in full compliance with methods and processes defined in the RAWP for storm water prevention and applicable laws and regulations.

3.5 Deviations From the Remedial Action Work Plan Deviations from the Remedial Action Work Plan are summarized below:  Track 1 Unrestricted Use SCOs were not achieved. Excavation of the last 25 feet of the eastern end of the Site was only excavated to approximately 5 feet below grade to

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

construct the parking garage entrance. Endpoint soil samples indicate Track 2 Residential Use SCOs were attained, with the exception of a slight exceedence of indeno(1,2,3- cd)pyrene at elevation +29’ within one of the two endpoint samples collected from the area. Residential Use does not allow for the use of a SMP or other institutional or engineering controls to manage any remaining soil contamination on the Site.  The RAWP proposed the installation of Bituthene® 4000 waterproofing membrane behind all foundation walls to grade. However, no waterproofing or vapor barrier was installed behind the cellar foundation walls. OER was not notified that a waterproofing/vapor barrier system was not installed behind the foundation walls to grade. However, Grace Preprufe 300R was installed below the entire subcellar slab, and the lowest cellar slab is utilized as ventilated parking. In addition, Raven Industries VaporBlock® PlusTM VBP20 was installed below the majority of the concrete slab of the parking lot access ramp.

Trichloroethylene (TCE) was detected in three of the five soil vapor samples collected during the Remedial Investigation performed at the Site in April of 2014 at a concentration ranging from 24.1 to 61.2 μg/m3. The NYSDOH Final Guidance on Soil Vapor Intrusion (October 2006) notes mitigation is the recommended action for a TCE concentrations above 5 μg/m3 in soil gas. Vapor intrusion into the building is prevented by the Grace Preprufe 300R waterproofing membrane (1.2 mm (0.046in) thick HDPE film) installed below the cellar slab and up around the sides of the mat slab. Potential exposure to soil vapor is also mitigated by two sub-grade parking levels which are both ventilated in compliance with the NYC Mechanical Code requirements, and a 1st floor parking garage ventilated in compliance with NYC Mechanical Code. All first/ground floor space consists of either ventilated parking or commercial/retail space. No residential apartments are located on the first floor.  The Remedial Action Work Plan (RAWP) Stipulation List dated March 14, 2015, proposed limited/sloped excavation will be performed across the first 20ft of the east end of the lot. Tiered excavation to a depth of approximately 32 ft below grade (elevation – 11’-7”) was then to be performed across the remainder of the Site to construct the subcellar parking levels, and C4 subcellar basketball court, offices, aquatic center, and sports

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

field. However, the subcellar basketball court, offices, aquatic center and sports field were not constructed.

The redevelopment was revised and the subcellar now consists of 42,674 ft2 of residential accessory parking for 216 cars, two bike storage rooms (each 398 ft2), a staff lounge with a restroom and locker room, a gas meter room, a water meter room, the super’s office, a workshop for the super, a detention tank and several storage rooms. The top of the subcellar (C2) slab was constructed at an elevation of + 7’ – 11” across the majority of the Site. Some portions of the top of the slab were constructed elevations of + 6’ – 11”, and + 6’ – 5”, and the elevator pits were constructed to be at an elevation of + 1’ – 5”. The foundation for the subcellar consists of either a 42 to 48 inch thick mat slab, or a 12 inch slab over 40 inch thick footings. The elevation of the sidewalk at the northwest corner of the Site is approximately + 22’, and the elevation of the sidewalk at the northeast corner of the Site is approximately + 38’. Therefore, in order to construct the subcellar’s slab, excavation was performed to an approximate depth of 32 feet below grade on the eastern portion of the subcellar, and 18 feet on the western end of the Site.

No other significant deviations from the Remedial Action Work Plan occurred during implementation of the Remedial Action Work Plan.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

4.0 REMEDIAL PROGRAM

4.1 Project Organization The PE responsible for implementation of the remedial action for this project was Ariel Czemerinski P.E., AMC Engineering. On-Site air monitoring in accordance with the CHASP and CAMP, soil screening and soil sampling was performed by Patrick Recio, Erica Mungall, Kareem Murphy, Daniel Aguirre, Greg Swirson, Dexter Carter, Eleni Kavvadias or Kevin Waters of EBC. The Qualified Environmental Professional which implemented the remedial action was Kevin Brussee, Project Manager of EBC. The excavation contractors included U.S Pile and Foundation, Inc. and Galvin Bros, Inc, and foundation contractor was Galvin Bros, Inc., the composite cover system was installed by Eagle Construction, and the developer was Two Trees Management, LLC.

4.2 Site Controls Site Preparation Waste characterization soil sampling was performed for the Site between September 22, 2014 to September 26, 2014, prior to mobilization to obtain soil disposal approval and to minimize the need for on-Site soil stockpiles. No building demolition was required because the Site was undeveloped and formerly utilized as parking. At the time of the waste characterization sampling event, the Site was utilized as The Brooklyn Bike Park, a recreational bicycle track. Support of Excavation (SOE) plans (NYC DOB Job number NB-320627121) were approved on March 30, 2015. On March 19, 2015, equipment was mobilized to the Site to begin excavation of on-Site soil/fill. An OER Project Notice was erected at the project entrance and was in place during all phases of the Remedial Action.

Soil Screening All intrusive soil excavation activities were overseen by an EBC qualified environmental professional (QEP). In addition to extensive sampling and chemical testing of soils on the Site, excavated soil was screened continuously using hand-held instruments, by sight, and by smell to ensure proper material handling and management, and community protection.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Grid Section A3 (NYSDEC Spill No. 15-04201) One 275-gallon underground storage tank was encountered in Grid Section A3 during excavation of the historic soil/fill. The tank was removed from the ground on June 9, 2015, by the excavation contractor, and EBC field screened soil from immediately below the tank after it was removed. No physical or olfactory evidence of petroleum contamination was noted at the time of the tank removal. However on July 17, 2015 slight petroleum odors were detected in the soil in the area of the tank. Therefore, the NYSDEC Spills Hotline was contacted and the NYSDEC Spill No. 15-04201 was assigned. Petroleum contaminated soil was encountered in Grid Section A3 between 6 and 22 feet below sidewalk grade. Soil at the base of the excavation was field screened with a photo-ionization detector. No physical or olfactory evidence of petroleum contamination was observed, so EBC collected six endpoint samples, and installed one temporary monitoring well to collect one groundwater samples. The groundwater sample and endpoint samples indicate all petroleum contaminated soil associated with NYSDEC Spill No. 15-04201 had been removed.

Historic fill material was encountered in Grid Sections A1, A2, A3, B1, B2, B3, C1, C2, C3, D1, D2, D3, E1, E2, E3, F1, F2, and F3 to approximately 12 feet below grade. Following removal of historic fill material, clean native soil was excavated as necessary for the new building’s subcellar. Other than the petroleum contaminated soil encountered in Grid Section A13, no other physical or olfactory evidence of a spill was observed during Site excavation.

Stockpile Management For the majority of the project, soil was excavated from the ground and live loaded into trucks to eliminate the need for stockpiling. However, any soil stockpiles that were generated and kept overnight were covered with 6-mil poly-sheeting to prevent dust and minimize odors. Stockpile covers were inspected by the EBC QEP.

Truck Inspection A stabilized construction entrance was constructed at the front of the Site, which exited and entered from South 4th Street. The stabilized entrance was constructed of a bed of crushed concrete which was sloped back toward the interior of the Site. The stabilized entrance was inspected on a daily basis during soil loading activities and reinforced as needed with additional

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

concrete material to prevent the accumulation of ruts, mud or soil and to minimize the potential for impacted soil to be dispersed beyond the Site boundary. Before exiting the Site, trucks were examined for evidence of contaminated soil on the undercarriage, body, and wheels. If soil/debris was observed, it was removed utilizing brooms or shovels.

Site Security An 8-ft high construction fence was constructed around the perimeter of the property. The fence was locked with a chain and padlock during non-working hours/days.

Nuisance Controls No petroleum or other odors were detected during removal of the historic fill layer, petroleum contaminated soil within Grid Section A13 or native soil. On-site soil screening did not detect any excessive PID readings and no complaints were reported. Dust and odor was minimized by excavating and live-loading directly into trucks, and covering stockpiles with 6-mil poly sheeting overnight during off-work hours.

Reporting Daily status reports were prepared and forwarded to the OER project manager for construction days in which soil disturbance activities were performed (soil excavation/loading). A copy of each of the daily status reports is included in Appendix E.

Digital photographs of the remedial action are included in Appendix D.

4.3 Materials Excavation and Removal 4.3.1 Waste Characterization Soil Sampling In order to collect waste characterization soil samples, the Site was divided into 16 Grid Sections: A1, A2, A3, B1, B2, B3, C1, C2, C3, D1, D2, D3, E1, E2, E3, and F123 (see test pit plan included in Appendix H). On September 22, 2014, a single soil boring was performed to a depth of approximately 12 feet within the approximate center of each of the 16 Grid Sections (three soil borings within Grid Section F123). For each soil boring location, EBC formed a composite waste characterization soil sample representing the historic fill layer for the intervals 0 to 6 feet below grade and 6 to 12 feet below grade). One VOC grab sample was also collected from each Grid Section and 6 ft depth interval.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

The composite soil samples were submitted to York Analytical Laboratories, Inc. for analysis of SVOCs, TAL metals plus molybdenum and hexavalent chromium, TCLP metals, pesticides, PCBs, herbicides, RCRA characteristics, total petroleum hydrocarbons QAM, and paint filter. The grab soil samples were submitted to York Analytical Laboratories, Inc. for laboratory analysis of VOCs. No VOCs were detected above Unrestricted Use SCOs, with the exception of 1,4-dioxane and methylene chloride. No pesticides or PCBs were detected above Unrestricted Use SCOs within any of the thirty-six composite soil samples. No metals were detected above Restricted Residential SCOs, but several SVOCs were detected above Restricted Residential SCOs with the samples collected from the historic fill layer.

Between September 23, 2014 and September 26, 2014, EBC performed an additional nine soil borings across the Site to a depth of 52 feet below grade to collect waste characterization soil samples from the native soil below the historic fill material. In order to collect samples at an approximate frequency of one sample per 2,000 cubic yards, the Site was divided into 9 Grid Sections by combining intervals: Grid Sections A/B1, A/B2, A/B3, C/D1, C/D2, C/D3, E/F1, E/F2, and E/F3. EBC formed composite waste characterization samples representing the clean native soil for the depth intervals 12 to 22 feet, 22 to 32 feet, 32 to 42 feet, and 42 to 52 feet below grade for each of the nine Grid Section. One VOC grab was also collected from each of the four depth intervals from each Grid Section.

The composite soil samples were submitted to York Analytical Laboratories, Inc. for analysis of SVOCs, TAL metals plus hexavalent chromium, TCLP metals, pesticides, PCBs, RCRA characteristics, and extractable petroleum hydrocarbons. The grab soil samples were submitted to York Analytical Laboratories, Inc. for laboratory analysis of VOCs. No VOCs were detected above Unrestricted Use SCOs within any of the samples collected from the native soil, with the exception of acetone and methylene chloride, both common laboratory contaminants. No SVOCs, pesticides or PCBs were detected above Unrestricted Use SCOs with the exception of the SVOCs dibenz(a,h)anthracene, hexachlorobenzene, pentachlorophenol and phenol, which were detected above Unrestricted Use SCOs within 1 of the 36 waste characterization samples collected from the native soil; E/F3(12 to 22 ft). The SVOC dibenz(a,h)anthracene was also detected above Restricted Residential SCOs. No metals were detected above Restricted Residential SCOs, but the metals lead and arsenic were detected above Unrestricted Use SCOs

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within 2 of the 36 deep soil composite samples. Zinc was detected above Unrestricted Use SCOs within C/D1(12-22 ft) and lead was detected above Unrestricted Use SCOs within E/F2(12-22) and E/F3(12-22).

The laboratory results of the waste characterization samples, profile form, Historic Fill & Soil Disposal Notification Form, and a formal letter describing the sampling process and material type, was forwarded to each of the proposed facilities. A copy of the Historic Fill & Soil Disposal Notification Form and each of the formal soil disposal request letters with the waste characterization sampling plan and laboratory results are attached in Appendix H. A copy of the soil disposal acceptance letters issued by Total Recycling Corp Walnut Cut – Lot 2, the former NJ Zinc Site (Palmerton), Bayshore Soil Management LLC, Prospect Park (aka P Park NJ), the Capital Development facility, and KB Environmental Construction, LLC (SIMD) are attached in Appendix I.

4.3.2 Historic Fill Removal Excavation at the Site began by removing all fill material/soil down to the native soil layer. Historic Fill was encountered across the Site from grade to depths as great as 12 feet. Although the Remedial Investigation indicated fill material may be present to depths of about 15 feet, fill material was actually only encountered to depths of approximately 12 feet during excavation. Excavation and removal of the historic fill material began within the southwest corner of the Site (Grid Section A3) on March 19, 2015. Fill material/soil was transported to each of the four designated soil disposal facilities based on the 16 Grid Sections created during waste characterization soil sampling. A summary is provided below:

 From June 5, 2015, to August 28, 2015, a total of 8,339.12 tons fill material; 5,309.15 tons petroleum contaminated soil was excavated from Grid Sections A3 (6-22) and 3,029.97 tons of fill material was excavated from Grid Sections B1(6-12), B2(0-6), B3(6- 12), C2(0-6), D1(6-12), and D3(6-12) and transported to Bayshore Recycling Corp. located at 75 Crows Mill Road, Keasbey, NJ.

 From March 19, 2015, to April 6, 2015, a total of 5,845.96 tons of fill material was excavated from Grid Sections A1(0-12), A3(0-6), B3(0-6), C1(0-12), C2(0-12), C3(0-6),

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D1(0-6), D2(0-6), D3(0-6), E1(0-6), E2(0-6), E3(0-6), F2(0-6), and F3(6-12) and transported on a non-hazardous manifest to Total Recycling Corporation (TRC) – Walnut Cut – Lot 2 located at 3777 Dogwood Road, Danielsville, Pennsylvania.

 From March 23, 2015, to April 2, 2015, a total of 3,738.44 tons of fill material was excavated from Grid Sections B1(0-12), B3(6-12), D1(0-6), D2(6-12), D3(6-12), and E2(0-6) and transported on a non-hazardous manifest to the Former NJ Zinc Facility (Palmerton) located at 1120 Mauch Chunk Road, Palmerton, Pennsylvania.

 From June 3, 2015, to August 19, 2015, a total of 19,816.61 tons of fill material was excavated from Grid Sections A1(6-12), A2(6-12), B2(6-12), C1(6-12), C2(6-12), C3(6- 12), D1(6-22), D2(6-12), D3(6-12), E1(6-12), E2(6-12), E3(6-22), and F1(6-12) and transported on a non-hazardous manifest to Capital Development Valley Industrial Properties, LLC located at 1 Capital Boulevard, East Bangor, Pennsylvania. Fill material segregated from the petroleum contaminated soil within Grid Section A3(6-12) was also transported on a non-hazardous manifest to Capital Development Valley Industrial Properties, LLC.

4.3.3 Native Soil Removal Clean native soil present below the historic fill layer was excavated as necessary for the new building’s subcellar. The top of the subcellar (C2) slab was constructed at an elevation of + 7’ – 11” across the majority of the Site. Some portions of the top of the slab were constructed elevations of + 6’ – 11”, and + 6’ – 5”, and the elevator pits were constructed to be at an elevation of + 1’ – 5”. The foundation for the subcellar consists of either a 42 to 48 inch thick mat slab, or a 12 inch slab over 40 inch thick footings. The elevation of the sidewalk at the northwest corner of the Site is approximately + 22’, and the elevation of the sidewalk at the northeast corner of the Site is approximately + 38’. Therefore, in order to construct the subcellar’s slab, excavation was performed to an approximate depth of 32 feet below grade on the eastern portion of the subcellar, and 18 feet on the western end of the Site. Figure 5 depicts the depth of excavation performed across the Site.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Clean native soil excavated for the new building was approved through the NYC OER Clean Soil Bank (14CCSB020) for transport to KB Environmental Construction, LLC - 380 Development Site (SIMD) located at 150 Bloomfield Avenue, Staten Island, New York. From July 27, 2015, to September 9, 2015, a total of 19,146 tons of native soil was excavated from Grid Sections A2(22-32), B1(12-22), B1(22-32), B2(22-32), B3(22-32), C1(22-32), C2(12-22), D1(12-32), D2(12-32), D3(12-22), E1(22-32), E2(12-32), and F2(12-22) and transported to SIMD.

An additional 5,706.65 tons of native soil was excavated from Grid Sections A1(12-22), A2(12- 22), B1(21-22), B3(22-32), C1(12-22), C2(12-22), C3(6-12), C3(12-22), D1(12-22), D2(12-22), D3(12-22), E1(12-22), F1(12-22), and F2(12-22) and transported to the P Park NJ, LLC facility located at 100 Planten Avenue Prospect Park, New Jersey. Clean soil segregated from the petroleum contaminated soil within Grid Section A3(12-22) was also transported to the P Park NJ, LLC facility.

Clean native soil excavated for the new building was also approved through the NYC OER Clean Soil Bank (15CCSB039) for transport to Domino Site C – 316 to 330 Kent Avenue, Brooklyn, New York. On June 11, 2015, a total of five truck loads (approximately 125 cubic yards) of clean native soil was excavated from Grid Section D1(12-22), and transported to Domino Site C.

After excavation of the Site for the subcellar and parking garage access ramp was completed, EBC collected 7 endpoint soil samples. The approximate collection location of the endpoint soil samples is shown on Figure 6A.

4.3.4 Underground Storage Tank Removal On June 9, 2015, one 275-gallon underground storage tank was encountered in Grid Section A3. The approximate location of the tank is shown on Figure 6A. The tank was removed from the ground by the excavation contractor and placed on/under poly-sheeting. EBC field screened soil from immediately below the tank after it was removed. No physical or olfactory evidence of petroleum contamination was noted. Photos of the tank removal are included in Appendix D.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

On June 15, 2015, Brookside Environmental pumped out a total of approximately 100 gallons of non-hazardous liquid from the tank and containerized the liquid in two 55-gallon drums. An additional drum of tank sludge was cleaned from the interior of the tank after the tank was cut and cleaned. A copy of the non-hazardous waste manifest for the three drums is included in Appendix R. A copy of the NYFD Tank Removal Affidavit for the tank is also included Appendix R.

On July 17, 2015, a slight petroleum odor was detected within native soil being excavated within the same approximate area of the 275-gallon underground storage tank that was removed in June. Therefore, the NYSDEC Spills Hotline was contacted and the NYSDEC Spill No. 15-04201 was assigned. Petroleum contaminated soil was encountered in a portion of Grid Section A3 (see Figure 6B) from 6 feet to 22 feet below sidewalk grade. Soil at the base of the excavation was field screened with a photo-ionization detector. No physical or olfactory evidence of petroleum contamination was observed, so EBC collected six endpoint samples (Spill Area EP1 through Spill Area EP5), and installed one temporary monitoring well to collect one groundwater sample (Spill Area MW1). The groundwater sample and endpoint samples indicate all petroleum contaminated soil associated with NYSDEC Spill No. 15-04201 was removed. From July 17, 2015, to August 28, 2015, the soil segregated as petroleum contaminated material from Grid Section A3(6-22) was loaded into trucks for transport to Bayshore Soil Management LLC located in Keasbey, New Jersey. All manifests for Bayshore Soil Management LLC included in Appendix L from July 17, 2015, to August 28, 2015, correspond to the petroleum contaminated soil excavated from within Grid Section A3.

4.3.5 End Point Sample Results NYSDEC Spill No. 15-04201 Endpoints (Grid Section A3) On July 17, 2015, petroleum contaminated soil (NYSDEC Spill No. 15-04201) was encountered within the southwestern portion of the Site (Grid Section A3). Following excavation and off-Site disposal of all petroleum contaminated soil, EBC collected six endpoint soil samples (Spill Area EP1 through Spill Area EP6) from an approximate depth of 18 feet below Kent Avenue sidewalk grade. A temporary monitoring well (Spill Area MW1) was installed within Grid Section A3 to determine if there was an petroleum impacts to the groundwater located 3 feet below grade. The location of each of the endpoint soil samples and the monitoring well is shown on Figure 6B.

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Remedial Action Report 317-329 Kent Avenue, Brooklyn, NY NYC VCP No. 15CVCP001K

Dedicated disposable sampling equipment was utilized to collect each endpoint sample, eliminating the need for field equipment (rinsate) blanks.

The endpoint soil samples and groundwater sample were appropriately packaged, placed in a cooler and picked up by laboratory courier for transport to the analytical laboratory. The samples were containerized in laboratory provided glassware and shipped in plastic coolers preserved utilizing ice or “cold-paks” to maintain a temperature of 4oC. The six endpoint soil samples and groundwater sample collected for NYSDEC Spill 15-04201 were submitted to Phoenix Environmental Laboratories, Inc. (Phoenix) located at 587 East Middle Turnpike, in Manchester, CT 06040 (NYS ELAP Certification No. 11301) for laboratory analysis utilizing the following methodology:  Volatile organic compounds by EPA Method 8260; and  Semi-volatile organic compounds CP-51 List by EPA Method 8270.

A copy of the laboratory reports is attached in Appendix S. Tabular summaries of the spill endpoint soil sample results are included on Table 1 (VOCs) and Table 2 (SVOCs, CP-51 List), and the collection location of the spill endpoint soil samples are shown on Figure 6B. Tabular summaries of the spill groundwater sample results are included on Table 5 (VOCs) and Table 6 (SVOCs) and the collection location of the groundwater sample is shown on Figure 6B. As shown on Tables 1 and 2, no VOCs or SVOCs were detected above Track 1 Unrestricted Use SCOs within any of the endpoint soil samples. As shown on Tables 5 and 6, no VOCs or SVOCs were detected above groundwater quality standards within the groundwater sample.

A Spill Closure Report (EBC, March 31, 2017) was submitted to the NYSDEC to close NYSDEC Spill No. 15-04201. A copy of the Spill Closure Report is included in Appendix S. The NYSDEC closed NYSDEC Spill No. 15-04201 on May 11, 2017. Spill closure documentation is provided in Appendix S.

Site-Wide Endpoints Track 2 – Residential Soil Cleanup Objectives have been established for the Site. Following excavation for the new building, EBC collected seven endpoint samples. Endpoint soil samples EP1 through EP5 were collected from within the area excavated for the subcellar, and endpoint

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samples EP6 and EP7 were collected from the area that only required excavation to a depth of approximately 5 feet below grade for construction of the parking garage access ramp. The location of each of the endpoint soil samples is shown on Figure 6A. Dedicated disposable sampling equipment was utilized to collect each endpoint sample, eliminating the need for field equipment (rinsate) blanks.

The endpoint soil samples were appropriately packaged, placed in a cooler and picked up by laboratory courier for transport to the analytical laboratory. The samples were containerized in laboratory provided glassware and shipped in plastic coolers preserved utilizing ice or “cold- paks” to maintain a temperature of 4oC.

Endpoint samples EP1 through EP7 were submitted to Phoenix Environmental Laboratories, Inc. located at 587 East Middle Turnpike, in Manchester, CT 06040 (NYS ELAP Certification No. 11301). Endpoint soil samples EP1 through EP7 were submitted for laboratory analysis utilizing the following methodology:  Semi-volatile organic compounds by EPA Method 8270; and  Target Analyte List metals by EPA Method 6010 and 7471.

A copy of each of the laboratory reports for the endpoint soil samples is attached in Appendix Q. A tabular summary of the endpoint soil sample results is included on Table 2 (SVOCs) and Table 4 (metals). The laboratory results of the endpoint soil samples indicate that no metals were detected above Residential SCOs. One SVOC, indeno(1,2,3-cd)pyrene was detected slightly above Residential SCOs within endpoint soil sample EP7 (530 µg/kg), which was collected from the parking garage access ramp at elevation 29+’.

Based on the results of the endpoint soil sampling, with the exception of a slight Track 2 Residential SCOs exceedence indeno(1,2,3-cd)pyrene, Track 2 Residential SCOs were achieved.

4.4 Materials Disposal 4.4.1 Historic Fill & Petroleum Contaminated Soils – Bayshore Soil Management LLC From June 5, 2015, to August 28, 2015, a total of 8,339.12 tons of fill material (3,029.97 tons) from Grid Sections B1(6-12), B2(0-6), B3(6-12), C2(0-6), D1(6-12), and D3(6-12) and petroleum contaminated soil (5,309.15 tons) were excavated from Grid Section A3 (6-22) and

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transported to Bayshore Soil Management, LLC. located at 75 Crows Mill Road, Keasbey, NJ. Bayshore Soil Management, LLC is registered as a NJDEP Recycling Center for Class B Materials, including petroleum contaminated soil (Permit No. CBG110004).

Copies of each of the non-hazardous waste manifests and associated scale tickets are included in Appendix L. A table that summarizes the shipping date, manifest number, license plate number of the truck, tonnage for each truck load, and Grid Section that the soil was excavated from is also included in Appendix L.

4.4.2 Historic Fill Material - Total Recycling Corporation – Walnut Cut From March 19, 2015, to April 6, 2015, a total of 5,845.96 tons of fill material was excavated from Grid Sections A1(0-12), A3(0-6), B3(0-6), C1(0-12), C2(0-12), C3(0-6), D1(0-6), D2(0-6), D3(0-6), E1(0-6), E2(0-6), E3(0-6), F2(0-6), and F3(6-12) and transported on a non-hazardous manifest to the Total Recycling Corporation (TRC) – Walnut Cut – Lot 2 beneficial use site located at 3777 Dogwood Road, Danielsville, Pennsylvania. The TRC Walnut Cut site is a beneficial use site utilizing the fill/soil as embankment material as per the Pennsylvania Department of Environmental Protection, Bureau of Land Recycling and Waste Management of Fill Policy (258-2182-773) as certified in the FP-001 Certification of Clean Fill Form.

Copies of each of the non-hazardous waste manifests and associated scale tickets are included in Appendix J. A table that summarizes the shipping date, manifest number, license plate number of the truck, tonnage for each truck load, and Grid Section that the soil was excavated from is also included in Appendix J.

4.4.3 Historic Fill Material – Palmerton From March 23, 2015, to April 2, 2015, a total of 3,738.44 tons of fill material was excavated from Grid Sections B1(0-12), B3(6-12), D1(0-6), D2(6-12), D3(6-12), and E2(0-6) and transported on a non-hazardous manifest to the Former NJ Zinc Facility (Palmerton) located at 1120 Mauch Chunk Road, Palmerton, Pennsylvania. The Palmerton disposal facility is permitted to accept PA regulated fill for beneficial use as construction material (PA Permit No. WMGR096).

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Copies of each of the non-hazardous waste manifests and associated scale tickets are included in Appendix K. A table that summarizes the shipping date, manifest number, license plate number of the truck, tonnage for each truck load, and Grid Section that the soil was excavated from is also included in Appendix K.

4.4.4 Historic Fill Material – Capital Development Valley From June 3, 2015, to August 19, 2015, a total of 19,816.61 tons of fill material was excavated from Grid Sections A1(6-12), A2(6-12), A3(6-12) [excluding petroleum contaminated excavated from A3(6-22)], B2(6-12), C1(6-12), C2(6-12), C3(6-12), D1(6-22), D2(6-12), D3(6-12), E1(6- 12), E2(6-12), E3(6-22), and F1(6-12) and transported on a non-hazardous manifest to Capital Development Valley Industrial Properties, LLC located at 1 Capital Boulevard, East Bangor, Pennsylvania. The Capital Development site is a quarry reclamation and industrial land development which is accepting PA Clean Fill in accordance with a PA Department of Environmental Protection NPDES permits and PA fill acceptance policy.

Copies of each of the non-hazardous waste manifests and associated scale tickets are included in Appendix M. A table that summarizes the shipping date, manifest number, license plate number of the truck, tonnage for each truck load, and Grid Section that the soil was excavated from is also included in Appendix M. The volume/tonnage and destination of fill material removed and disposed off-Site is presented below:

Table 8 –Material Disposal Quantities and Disposal Facilities Destination Type of Material Quantity Total Recycling Corp. (TRC) Non Hazardous Fill TRC Walnut Cut 5,845.96 tons Material 377 Dogwood Road, Danielsville, PA, 18038 Former New Jersey Zinc (Palmerton) Non-Hazardous Fill 1120 Mauch Chunk Road, Pamlerton, PA, 3,738.44 tons Material 18071 Bayshore Soil Management LLC Non Hazardous Fill 3,029.97 tons 75 Crows Mill Road, Keasbey, NJ 08832 Material Bayshore Soil Management LLC Petroleum Contaminated 5,309.15 tons 75 Crows Mill Road, Keasbey, NJ 08832 Soil Capital Developemnt – Valley Industrial Non Hazardous Fill Properties, LLC. 19,816.61 tons Material 1 Capital Boulevard, East Bangor, PA 18013

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4.4.5 Native Soil – Prospect Park An additional 5,706.65 tons of native soil was excavated from Grid Sections A1(12-22), A2(12- 22), B1(21-22), B3(22-32), C1(12-22), C2(12-22), C3(6-12), C3(12-22), D1(12-22), D2(12-22), D3(12-22), E1(12-22), F1(12-22), and F2(12-22) and transported to the P Park NJ, LLC facility located at 100 Planten Avenue, Prospect Park. Clean soil segregated from the petroleum contaminated soil within Grid Section A3(12-22) was also transported to the P Park NJ, LLC facility. P Park NJ, LLC is a former stone quarry that is undergoing a reclamation project in accordance with the Material Handling Plan.

Copies of each of the non-hazardous waste manifests and associated scale tickets are included in Appendix N. A table that summarizes the shipping date, manifest number, license plate number of the truck, tonnage for each truck load, and Grid Section that the soil was excavated from is also included in Appendix N.

The volume/tonnage and destination of fill material removed and disposed off-Site is presented below: Table 9 – Native Soil Disposal Quantities and Disposal Facilities Destination Type of Material Quantity Prospect Park Native Soil 5,706.65 tons 100 Planten Avenue, Prospect Park, NJ

4.4.6 Native Soil – Clean Soil Bank - SIMD On April 16, 2014, a conference call was held between representatives of OER, EBC, 380 Development Site, the excavation contractor (Galvin Bros., Inc.), and Site ownership to arrange for the Clean Soil Bank transfer of clean native soil from the Site to the 380 Development Site. The soil transfer was also approved by the NYSDEC via Fill Acceptance Request (FAR NY033).

Clean native soil excavated for the new building was approved through the NYC OER Clean Soil Bank (15CCSB039) for transport to KB Environmental Construction, LLC - 380 Development Site (SIMD) located at 150 Bloomfield Avenue, Staten Island, New York. From July 27, 2015, to September 9, 2015, a total of 19,146 tons of native soil was excavated from Grid Sections A2(22-32), B1(12-22), B1(22-32), B2(22-32), B3(22-32), C1(22-32), C2(12-22),

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D1(12-32), D2(12-32), D3(12-22), E1(22-32), E2(12-32), and F2(12-22) and transported to SIMD.

All of the manifests were signed by the on-Site EBC qualified environmental professional (QEP) stating that the soil loaded on the truck had been inspected and contained only native soil with no visual, olfactory, or PID evidence of contamination. Copies of each of the short form manifests and associated scale tickets are included in Appendix O. A table that summarizes the shipping date and facility arrival time, manifest number, truck driver name, and tonnage for each truck load is also included in Appendix O.

4.4.7 Native Soil – Clean Soil Bank – Domino Site C On June 8, 2015, a conference call was held between representatives of OER, EBC, Domino Site C, the excavation contractor (Galvin Bros., Inc.), and Site ownership to arrange for the Clean Soil Bank transfer of clean native soil from the Site to the Domino Site C Site.

Clean native soil excavated for the new building was also approved through the NYC OER Clean Soil Bank for transport to Domino Site C – 316 to 330 Kent Avenue, Brooklyn, New York. On June 11, 2015, a total of five truck loads (approximately 125 cubic yards) of clean native soil was excavated from Grid Section D1(12-22), and transported to Domino Site C. All of the Clean Soil Bank Haul Tickets were signed by the on-Site EBC qualified environmental professional (QEP) stating that the soil loaded on the truck had been inspected and contained only native soil with no visual, olfactory, or PID evidence of contamination. Due to the short travel distance across Kent Avenue to Domino Site C, each of the Clean Soil Bank Haul Tickets was signed by the same EBC QEP after the loads were delivered. Copies of each of the five Clean Soil Bank Haul Tickets are included in Appendix P.

The volume/tonnage and destination of clean native soil transported through the NYC OER Clean Soil Bank Program is presented below:

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Table 10 – Clean Soil Bank Transfer Quantities and Locations Destination Type of Material Quantity KB Environmental Construction, LLC 380 Development Site (SIMD) Clean 150 Bloomfield Avenue 19,146 tons Native Soil Staten Island, NY 10303 CSB # 15CCSB039 Domino Site C Clean 3 316-330 Kent Avenue, Brooklyn, NY 11249 125 yd Native Soil OER Project No. 13EHAZ249K

4.5 Backfill Import From September 15, 2015 to October 1, 2015, a total of 49 truck loads (approximately 1,063.32 tons) of ¾” unblended recycled concrete aggregate was imported from Vanboro Corporation located at 1900 South Avenue, Staten Island, New York. Vanboro Corporation is a Construction and Demolition Debris Processing Facility registered with NYSDEC (Registration Number 43W12). The ¾” unblended recycled concrete aggregate was imported for use below the subcellar slab and between the footings and below the slab of the parking garage access ramp.

A formal import request was forwarded to OER on April 26, 2015, which contained a copy of a representative sieve analysis for the ¾” unblended recycled concrete aggregate and a printout of the NYSDEC list of active registered C&D facilities. OER responded on August 27, 2015, indicating the RCA was acceptable for import. A copy of the email correspondence with OER, representative sieve analysis report for ¾” unblended recycled concrete aggregate, DEC printout, and each of the source scale tickets for each load of ¾” unblended recycled concrete aggregate is included Appendix T.

No other backfill was imported to the Site. The volume/tonnage of backfill materials imported to the Site, and the facility name/address from which the backfill was obtained is presented below:

Table 11 – Import Sources and Quantities Facility Type of Material Quantity Vanboro Corporation DEC Registration Number - 43W12 ¾” RCA 1,063.32 tons 1900 South Avenue, Staten Island, New York

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4.6 Demarcation There are no landscaped areas at this Site, thus a demarcation barrier was not needed. The entire Site is capped with the new building’s sub-cellar concrete slab, and the slab of the parking garage access ramp.

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5.0 ENGINEERING CONTROLS A Track 2 Residential Remedial Action was achieved and Engineering Controls are not required. However, as part of construction, several protective systems were installed. These are: (1) Composite Cover System; (2) Waterproofing/Vapor Barrier System.

Composite Cover System As part of development, exposure to residual soil/fill is prevented by an engineered Composite Cover System that has been built on the entire Site. The Composite Cover System consists of a 12 to 42 inch thick concrete subcellar slab underlain by a 6 inch layer of ¾ inch recycled concrete aggregate, and a 12 inch thick concrete slab underlain by a 6 inch layer of ¾ inch recycled concrete aggregate covering the parking garage access ramp. Figure 7 depicts the location and design of the Site’s Composite Cover System. Photographs of construction of the Composite Cover System are included in Appendix D. The composite cover system was installed by Eagle Construction.

Waterproofing/Vapor Barrier As part of development, exposure to soil vapor is prevented by a Waterproofing Membrane/Vapor Barrier System that has been built on the Site. Migration of soil vapor from potential off-site sources is mitigated with a combination of building slab and waterproofing membrane/vapor barrier.

The Vapor Barrier System installed below the building’s parking garage access ramp consists of Raven Industries VaporBlock® Plus VBP20. VaporBlock® Plus VBP20 is a seven-layer co- extruded 20 mil vapor barrier made from polyethylene and EVOH resins.

The waterproofing/vapor barrier system installed below the subcellar slab and up around the sides of the mat slab consists of Grace Preprufe 300R. Preprufe 300R is a 1.2 mm (0.046in) thick HDPE film with a pressure sensitive adhesive that bonds to the poured concrete. No waterproofing or vapor barrier was installed behind the cellar foundation walls to grade.

All waterproofing membrane/vapor barrier seams, penetrations, and repairs were sealed utilizing the tape method, in accordance with to the manufacturer’s installation instructions. Photos of the

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vapor barrier and waterproofing membrane being installed are included in Appendix D and the approximate layout is shown on Figure 8. The waterproofing membrane was installed by the waterproofing contractor, ACA Contracting Inc.

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6.0 INSTITUTIONAL CONTROLS Track 2 Residential SCOs were achieved and Institutional Controls are not required.

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7.0 SITE MANAGEMENT PLAN Track 2 Residential SCOs were achieved and Site Management is not required.

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TABLES

TABLE 1 Domino Sugar Site E 317-329 Kent Avenue Brooklyn, New York Remedial Investigation and Endpoint Soil Sample Analytical Results Volatile Organic Compounds

2014 RI Data 2015 Spill Endpoint Samples

E-SB1 Spill Area EP1 Spill Area EP2 Spill Area EP3 Spill Area EP4 Spill Area EP5 Spill Area EP6

NYSDEC Part 375.6 NYDEC Part 375.6 (29-31') COMPOUND Unrestricted Use Soil Residential Soil Cleanup Elevation +2' Elevation +2' Elevation +2' Elevation +2' Elevation +2' Elevation +2' Cleanup Objectives Objectives* EBC 4/8/2014 8/21/2015 8/21/2015 8/21/2015 8/25/2015 8/25/2016 8/26/2015 µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg Results RL Result RL Result RL Result RL Result RL Result RL Result RL 1,1,1-Trichloroethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,1,1,2-Tetrachloroethane 680 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,1,2,2-Tetrachloroethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,1,2-Trichloroethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,1-Dichloroethane 270 19,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,1-Dichloroethene 330 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,1-Dichloropropene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2,3-Trichlorobenzene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2,3-Trichloropropane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2,4-Trichlorobenzene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2,4-Trimethylbenzene 3,600 47,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 1.8 10 1,2,4,5-Trimethylbenzene < 5.7 5.7 ------1,2-Dibromo-3-chloropropane - - < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2-Dibromoethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2-Dichlorobenzene 1,100 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2-Dichloroethane 20 2,300 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,2-Dichloropropane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,3,5-Trimethylbenzene 8,400 47,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,3-Dichlorobenzene 2,400 4,900 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,3-Dichloropropane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,4-Dichlorobenzene 1,800 13,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 1,4-Dioxane 100 13,000 - - < 100 100 < 100 100 < 100 100 < 100 100 < 100 100 < 100 100 2,2-Dichloropropane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 2-Chlorotoluene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 2-Hexanone (Methyl Butyl Ketone) < 29 29 < 53 53 < 29 29 < 25 25 < 41 41 < 31 31 < 50 50 2-Isorpropyltoluene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 4-Chlorotoluene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 4-Methyl-2-pentanone < 29 29 < 53 53 < 29 29 < 25 25 < 41 41 < 31 31 < 50 50 Acetone 50 100,000 < 50 50 13 50 < 50 50 < 50 50 < 50 50 < 50 50 < 50 50 Acrolein - - < 42 42 < 24 24 < 20 20 < 33 33 < 24 24 < 40 40 Acrylonitrile < 11 11 < 21 21 < 12 12 < 10 10 < 16 16 < 12 12 < 20 20 Benzene 60 2,900 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Bromobenzene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Bromochloromethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Bromodichloromethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Bromoform < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Bromomethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Carbon Disulfide < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Carbon tetrachloride 760 1,400 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Chlorobenzene 1,100 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Chloroethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Chloroform 370 10,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Chloromethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 cis-1,2-Dichloroethene 250 59,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 cis-1,3-Dichloropropene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Dibromochloromethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Dibromomethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Dichlorodifluoromethane 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Ethylbenzene 1,000 30,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Hexachlorobutadiene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Isopropylbenzene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 m&p-Xylenes 260 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Methyl Ethyl Ketone (2-Butanone) 120 100,000 < 34 34 < 63 63 < 35 35 < 30 30 < 49 49 < 37 37 < 60 60 Methyl Isobutyl Ketone < 11 11 < 21 21 < 12 12 < 10 10 < 16 16 < 12 12 < 20 20 Methylene chloride 50 51,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Napthalene 12,000 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 9.5 10 n-Butylbenzene 12,000 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 n-Propylbenzene 3,900 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 o-Xylene 260 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 p-Isopropyltoluene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 0.63 6.1 < 10 10 sec-Butylbenzene 11,000 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 1.2 10 Styrene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Tert-butyl alcohol - - < 210 210 < 120 120 < 100 100 < 160 160 < 120 120 < 200 200 tert-Butylbenzene 5,900 100000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Tetrachloroethene 1,300 5,00 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Tetrahydrofuran < 11 11 < 21 21 < 12 12 < 10 10 < 16 16 < 12 12 < 20 20 Toluene 700 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 trans-1,2-Dichloroethene 190 100,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 trans-1,3-Dichloropropene < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 trans-1,4-dichloro-2-butene < 11 11 < 21 21 < 12 12 < 10 10 < 16 16 < 12 12 < 20 20 Trichloroethene 470 10,000 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Trichlorofluoromethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Trichlorotrifluoroethane < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Vinyl Chloride 20 210 < 5.7 5.7 < 11 11 < 5.9 5.9 < 5.0 5.0 < 8.2 8.2 < 6.1 6.1 < 10 10 Total BTEX Concentration 0 0 0 0 0 0 0 Total VOCs Concentration 0 13 0 0 0 0.63 13.5 Notes: * - 6 NYCRR Part 375-6 Remedial Program Soil Cleanup Objectives Dash - Not Analyzed Bold/highlighted- Indicated exceedance of the NYSDEC UUSCO Guidance Value TABLE 2 Domino Sugar Site E 317-329 Kent Avenue Brooklyn, New York Remedial Investigation and Endpoint Soil Sample Analytical Results Semi-Volatile Organic Compounds

2014 RI Data 2015 Spill Endpoint Samples Endpoint Data

E-SB1 Spill Area EP1 Spill Area EP2 Spill Area EP3 Spill Area EP4 Spill Area EP5 Spill Area EP6 EP1 EP2 EP3EP4 EP5 EP6 EP7 Duplicate

COMPOUND NYSDEC Part 375.6 NYDEC Part 375.6 (29-31') Elevation +2' Elevation +2' Elevation +2' Elevation +2' Elevation +2' Elevation +2' Elevation +3' Elevation +3' Elevation +3' Elevation +3' Elevation +3' Elevation +33' Elevation +29' Elevation +3' Unrestricted Use Soil Residential Soil EBC RI Cleanup Objectives* Cleanup Objectives* 4/8/2014 8/21/2015 8/21/2015 8/21/2015 8/25/2015 8/25/2016 8/26/2015 9/2/2015 12/15/2015 9/2/2015 9/17/2015 9/2/2015 1/5/2015 1/5/2015 9/2/2015 µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg µg/Kg Results RL Result RL Result RL Result RL Result RL Result RL Result RL Results RL Results RL Results RL Results RL Results RL Results RL Results RL ResultsRL 1,2,4,5-Tetrachlorobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 1,2,4-Trichorobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 1,2-Dichlorobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 1,2-Diphenylhydrazine < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 1,3-Dichlorobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 1,4-Dichlorobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2,4,5-Trichlorophenol < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2,4,6-Trichlorophenol < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2,4-Dichlorophenol < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2,4-Dimethylphenol < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2,4-Dinitrophenol < 1700 1,700 ------< 700 700 < 720 720 < 750 750 < 770 770 < 720 720 < 700 700 < 740 740 < 760 760 2,4-Dinitrotoluene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2,6-Dinitrotoluene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2-Chloronaphthalene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2-Chlorophenol < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2-Methylnaphthalene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2-Methylphenol (o-cresol) 330 100,000 < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 2-Nitroaniline < 1700 1,700 ------< 700 700 < 720 720 < 750 750 < 770 770 < 720 720 < 700 700 < 740 740 < 760 760 2-Nitrophenol < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 3&4-Methylphenol (p-cresol) < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 3,3'-Dichlorobenzidine < 680 680 ------< 700 700 < 720 720 < 750 750 < 770 770 < 720 720 < 700 700 < 740 740 < 760 760 3-Nitroaniline < 1700 1,700 ------< 700 700 < 720 720 < 750 750 < 770 770 < 720 720 < 700 700 < 740 740 < 760 760 4,6-Dinitro-2-methylphenol < 1700 1,700 ------< 1800 1,800 < 1800 1,800 < 1900 1,900 < 1900 1,900 < 1800 1,800 < 1700 1,700 < 1800 1,800 < 1900 1,900 4-Bromophenyl phenyl ether < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 4-Chloro-3-methylphenol < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 4-Chloroaniline < 680 680 ------< 280 280 < 290 290 < 300 300 < 310 310 < 290 290 < 280 280 < 290 290 < 310 310 4-Chlorophenyl phenyl ether < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 4-Nitroaniline < 1700 1,700 ------< 700 700 < 720 720 < 750 750 < 770 770 < 720 720 < 700 700 < 740 740 < 760 760 4-Nitrophenol < 1700 1,700 ------< 350 350 < 360 360 < 380 380 < 390 390 < 360 360 < 350 350 < 370 370 < 380 380 Acenaphthene 20,000 100,000 < 240 240 < 290 290 < 290 290 < 250 250 < 260 260 < 270 270 < 260 260 < 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Acenaphthylene 100,000 100,000 < 240 240 < 290 290 < 290 290 < 250 250 < 260 260 < 270 270 < 260 260 < 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Acetophenone < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Aniline < 1700 1,700 ------< 280 280 < 290 290 < 300 300 < 310 310 < 290 290 < 280 280 < 290 290 < 310 310 Anthracene 100,000 100,000 < 240 240 < 290 290 < 290 290 < 250 250 < 260 260 < 270 270 < 260 260 < 250 250 < 250 250 < 260 260 190 270 < 250 250 160 240 240 260 < 270 270 Benz(a)anthracene 1,000 1,000 < 240 240 < 290 290 < 290 290 360 250 < 260 260 < 270 270 160 260 470 250 < 250 250 < 260 260 500 270 < 250 250 480 240 730 260 < 270 270 Benzidine < 680 680 ------< 700 700 < 720 720 < 750 750 < 770 770 < 720 720 < 700 700 < 740 740 < 760 760 Benzo(a)pyrene 1,000 1,000 < 240 240 < 290 290 < 290 290 440 250 < 260 260 < 270 270 140 260 400 250 < 250 250 < 260 260 440 270 < 250 250 440 240 690 260 < 270 270 Benzo(b)fluoranthene 1,000 1,000 < 240 240 < 290 290 < 290 290 550 250 < 260 260 < 270 270 140 260 410 250 < 250 250 < 260 260 410 270 < 250 250 390 240 600 260 < 270 270 Benzo(ghi)perylene 100,000 100,000 < 240 240 < 290 290 < 290 290 350 250 < 260 260 < 270 270 130 260 330 250 < 250 250 < 260 260 260 270 < 250 250 290 240 500 260 < 270 270 Benzo(k)fluoranthene 800 1,000 < 240 240 < 290 290 < 290 290 440 250 < 260 260 < 270 270 150 260 400 250 < 250 250 < 260 260 400 270 < 250 250 350 240 490 260 < 270 270 Benzoic Acid < 1700 1,700 ------< 1800 1,800 < 1800 1,800 < 1900 1,900 < 1900 1,900 < 1800 1,800 < 1700 1,700 < 1800 1,800 < 1900 1,900 Benzyl butyl phthalate < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Bis(2-chloroethoxy)methane < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Bis(2-chloroethyl)ether < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Bis(2-chloroisopropyl)ether < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Bis(2-ethylhexyl)phthalate < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 110 240 < 260 260 < 270 270 Carbazole < 1700 1,700 ------< 1800 1,800 < 1800 1,800 < 1900 1,900 < 1900 1,900 < 1800 1,800 < 1700 1,700 < 1800 1,800 < 1900 1,900 Chrysene 1,000 1,000 < 240 240 < 290 290 < 290 290 540 250 < 260 260 < 270 270 160 260 480 250 < 250 250 < 260 260 490 270 < 250 250 500 240 760 260 < 270 270 Dibenz(a,h)anthracene 330 330 < 240 240 < 290 290 < 290 290 < 250 250 < 260 260 < 270 270 < 260 260 < 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Dibenzofuran 7,000 59000 < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Diethyl phthalate < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Dimethylphthalate < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Di-n-butylphthalate < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Di-n-octylphthalate < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Fluoranthene 100,000 100,000 < 240 240 < 290 290 < 290 290 990 250 < 260 260 < 270 270 280 260 830 250 < 250 250 < 260 260 960 270 < 250 250 1,000 240 1,500 260 < 270 270 Fluorene 30,000 100,000 < 240 240 < 290 290 < 290 290 < 250 250 < 260 260 < 270 270 < 260 260 < 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Hexachlorobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Hexachlorobutadiene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Hexachlorocyclopentadiene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Hexachloroethane < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Indeno(1,2,3-cd)pyrene 500 500 < 240 240 < 290 290 < 290 290 350 250 < 260 260 < 270 270 130 260 360 250 < 250 250 < 260 260 270 270 < 250 250 310 240 530 260 < 270 270 Isophorone < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 210 210 < 260 260 < 270 270 Naphthalene 12,000 100,000 < 240 240 < 290 290 < 290 290 < 250 250 < 260 260 < 270 270 < 260 260 < 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Nitrobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 N-Nitrosodimethylamine < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 N-Nitrosodi-n-propylamine < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 N-Nitrosodiphenylamine < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Pentachloronitrobenzene < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Pentachlorophenol 800 2,400 < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Phenanthrene 100,000 100,000 < 240 240 < 290 290 < 290 290 490 250 < 260 260 < 270 270 110 260 320 250 < 250 250 < 260 260 850 270 < 250 250 720 240 1,100 260 < 270 270 Phenol 330 100,000 < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270 Pyrene 100,000 100,000 < 240 240 < 290 290 < 290 290 770 250 < 260 260 < 270 270 270 260 730 250 < 250 250 < 260 260 860 270 < 250 250 880 240 1,400 260 < 270 270 Pyridine < 240 240 ------< 250 250 < 250 250 < 260 260 < 270 270 < 250 250 < 240 240 < 260 260 < 270 270

Notes: * - 6 NYCRR Part 375-6 Remedial Program Soil Cleanup Objectives Dash- Not Analyzed Bold/highlighted- Indicated exceedance of the NYSDEC UUSCO Guidance Value Bold/highlighted- Indicated exceedance of the NYSDEC RSCO Guidance Value TABLE 3 Domino Sugar Site E Brooklyn, New York Remedial Investigation Analytical Results Pesticides / PCBs

2014 RI Data

SB1

(29-31') NYSDEC Part 375.6 COMPOUND Unrestricted Use Soil EBC RI Cleanup Objectives 4/8/2014 µg/Kg Results RL PCB-1016 100 < 35 35 PCB-1221 100 < 35 35 PCB-1232 100 < 35 35 PCB-1242 100 < 35 35 PCB-1248 100 < 35 35 PCB-1254 100 < 35 35 PCB-1260 100 < 35 35 PCB-1262 100 < 35 35 PCB-1268 100 < 35 35 4,4-DDD 3.3 < 2.6 2.6 4,4-DDE 3.3 < 2.6 2.6 4,4-DDT 3.3 < 2.6 2.6 a-BHC 20 < 1.8 1.8 a-Chlordane < 3.5 3.5 Aldrin 5 < 1.8 1.8 b-BHC 36 < 1.8 1.8 Chlordane < 21 21 d-BHC 40 < 1.8 1.8 Dieldrin 5 < 1.8 1.8 Endosulfan I 2,400 < 3.5 3.5 Endosulfan II 2,400 < 3.5 3.5 Endosulfan Sulfate 2,400 < 3.5 3.5 Pesticides PCBs Endrin 14 < 1.8 1.8 Endrin aldehyde < 3.5 3.5 Endrin ketone < 1.8 1.8 gamma-BHC 100 < 1.8 1.8 g-Chlordane < 3.5 3.5 Heptachlor 42 < 1.8 1.8 Heptachlor epoxide < 1.8 1.8 Methoxychlor < 7.1 7.1 Toxaphene < 180 180

Notes: * - 6 NYCRR Part 375-6 Remedial Program Soil Cleanup Objectives Bold/highlighted- Indicated exceedance of the NYSDEC UUSCO Guidance Value TABLE 4 Domino Sugar Site E 317-329 Kent Avenue Brooklyn, New York Remedial Investigation and Endpoint Soil Sample Analytical Results Metals

2014 RI Data Endpoint Data

E-SB1 EP1 EP2 EP3 EP4 EP5 EP6 EP7 Duplicate NYSDEC Part 375.6 NYDEC Part 375.6 (29-31') Unrestricted Use Elevation +3' Elevation +3' Elevation +3' Elevation +3' Elevation +3' Elevation +33' Elevation +29' Elevation +3' COMPOUND Residential Soil Soil Cleanup EBC RI Cleanup Objectives* Objectives 4/8/2014 9/2/2015 12/15/2015 9/2/2015 9/17/2015 9/2/2015 1/5/2015 1/5/2015 9/2/2015 mg/Kg mg/Kg mg/Kg mg/Kgmg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Results RL Results RL Results RL Results RL Results RL Results RL Results RL Results RL Results RL Aluminum 3,240 36 ------5,360 34 6,020 38 - - Antimony < 1.8 1.8 ------< 1.7 1.7 < 1.9 1.9 - - Arsenic 13 16 0.7 0.7 4.7 0.7 - - 1.3 0.7 2.1 0.7 1.3 0.7 3.2 0.7 3.7 0.8 1.3 0.7 Barium 350 350 20.3 0.7 49.9 0.7 - - 18.7 0.7 31.8 0.7 25.9 0.7 74.3 0.7 87.2 0.8 19 0.7 Beryllium 7.2 14 < 0.29 0.29 ------0.49 0.27 0.51 0.30 - - Cadmium 2.5 2.5 < 0.36 0.36 < 0.33 0.33 - - < 0.37 0.37 < 0.36 0.36 < 0.34 0.34 0.49 0.34 0.49 0.38 < 0.35 0.35 Calcium 2,030 3.6 ------13,000 34 11,200 38 - - Chromium 30 36 6.68 0.36 14.5 0.33 - - 7.8 0.37 7.43 0.36 7.83 0.34 15 0.34 13 0.38 6.92 0.35 Cobalt 2.67 0.36 ------5.35 0.34 6.31 0.38 - - Copper 50 270 8.42 0.36 ------28.7 0.34 32 0.38 - - Iron 8,230 3.6 ------12,900 34 13,500 38 - - Lead 63 400 2.3 0.7 45.7 0.7 - - 6.6 0.7 67.5 0.7 18.2 0.7 103 0.7 147 0.8 8.9 0.7 Magnesium 1,960 3.6 ------3,030 34 5,220 38 - - Manganese 1,600 2,000 185 3.6 ------290 3.4 302 3.8 - - Mercury 0.18 0.81 < 0.08 0.08 0.07 0.03 - - < 0.03 0.03 0.06 0.03 < 0.03 0.03 0.35 0.02 0.4 0.03 < 0.03 0.03 Nickel 30 140 6.9 0.36 ------12.8 0.34 12.6 0.38 - - Potassium 756 7 ------1,210 7 1,030 8 - - Selenium 3.9 36 < 1.4 1.4 < 1.3 1.3 - - < 1.5 1.5 < 1.4 1.4 < 1.3 1.3 < 1.4 1.4 < 1.5 1.5 < 1.4 1.4 Silver 236< 0.36 0.36 < 0.33 0.33 - - < 0.37 0.37 < 0.36 0.36 < 0.34 0.34 < 0.34 0.34 < 0.38 0.38 < 0.35 0.35 Sodium 95 7 ------206 7 159 8 - - Thallium < 1.4 1.4 ------< 1.4 1.4 < 1.5 1.5 - - Vanadium 13.8 0.4 ------20.6 0.3 19.2 0.4 - - Zinc 109 2,200 14 0.7 ------132 6.8 106 7.5 - -

Notes: * - 6 NYCRR Part 375-6 Remedial Program Soil Cleanup Objectives Dash - Not analyzed Bold/highlighted- Indicated exceedance of the NYSDEC UUSCO Guidance Value Bold/highlighted- Indicated exceedance of the NYSDEC RSCO Guidance Value Table 5 Domino Sugar Site E 317-329 Kent Avenue Brooklyn, New York Ground Water Analytical Results Volatile Organic Compounds

Spill Area MW1 Duplicate NYSDEC Ambient Water Compound Quality Standards 8/24/2015 8/24/2015 (AWQS) (µg/L) (µg/L) (µg/L) Results RL Results RL 1,1,1,2-Tetrachlorothane 5 < 1.0 1.0 < 1.0 1.0 1,1,1-Trichloroethane 5 < 5.0 5.0 < 5.0 5.0 1,1,2,2-Tetrachloroethane 5 < 1.0 1.0 < 1.0 1.0 1,1,2-Trichloroethane 1 < 1.0 1.0 < 1.0 1.0 1,1-Dichloroethane 5 < 5.0 5.0 < 5.0 5.0 1,1-Dichloroethene 5 < 1.0 1.0 < 1.0 1.0 1,1-Dichloropropene < 1.0 1.0 < 1.0 1.0 1,2,3-Trichlorobenzene < 1.0 1.0 < 1.0 1.0 1,2,3-Trichloropropane 0.04 < 1.0 1.0 < 1.0 1.0 1,2,4-Trichlorobenzene < 1.0 1.0 < 1.0 1.0 1,2,4-Trimethylbenzene 5 < 1.0 1.0 < 1.0 1.0 1,2-Dibromo-3-chloropropane 0.04 < 1.0 1.0 < 1.0 1.0 1,2-Dibromoethane < 1.0 1.0 < 1.0 1.0 1,2-Dichlorobenzene 5 < 1.0 1.0 < 1.0 1.0 1,2-Dichloroethane 0.6 < 0.60 0.60 < 0.60 0.60 1,2-Dichloropropane 0.94 < 1.0 1.0 < 1.0 1.0 1,3,5-Trimethylbenzene 5 < 1.0 1.0 < 1.0 1.0 1,3-Dichlorobenzene < 1.0 1.0 < 1.0 1.0 1,3-Dichloropropane 5 < 1.0 1.0 < 1.0 1.0 1,4-Dichlorobenzene 5 < 1.0 1.0 < 1.0 1.0 2,2-Dichloropropane 5 < 1.0 1.0 < 1.0 1.0 2-Chlorotoluene 5 < 1.0 1.0 < 1.0 1.0 2-Hexanone (Methyl Butyl Ketone) < 2.5 2.5 < 2.5 2.5 2-Isopropyltoluene 5 < 1.0 1.0 < 1.0 1.0 4-Chlorotoluene 5 < 1.0 1.0 < 1.0 1.0 4-Methyl-2-Pentanone < 2.5 2.5 < 2.5 2.5 Acetone 50 4.3 5.0 5.9 5.0 Acrolein < 5.0 5.0 < 5.0 5.0 Acrylonitrile 5 < 5.0 5.0 < 5.0 5.0 Benzene 1 < 0.70 0.70 < 0.70 0.70 Bromobenzene 5 < 1.0 1.0 < 1.0 1.0 Bromochloromethane 5 < 1.0 1.0 < 1.0 1.0 Bromodichloromethane < 1.0 1.0 < 1.0 1.0 Bromoform < 5.0 5.0 < 5.0 5.0 Bromomethane 5 < 5.0 5.0 < 5.0 5.0 Carbon Disulfide 60 < 1.0 1.0 < 1.0 1.0 Carbon tetrachloride 5 < 1.0 1.0 < 1.0 1.0 Chlorobenzene 5 < 5.0 5.0 < 5.0 5.0 Chloroethane 5 < 5.0 5.0 < 5.0 5.0 Chloroform 7 < 5.0 5.0 < 5.0 5.0 Chloromethane 60 0.33 5.0 < 5.0 5.0 cis-1,2-Dichloroethene 5 < 1.0 1.0 < 1.0 1.0 cis-1,3-Dichloropropene < 0.40 0.40 < 0.40 0.40 Dibromochloromethane < 1.0 1.0 < 1.0 1.0 Dibromomethane 5 < 1.0 1.0 < 1.0 1.0 Dichlorodifluoromethane 5 < 1.0 1.0 < 1.0 1.0 Ethylbenzene 5 < 1.0 1.0 < 1.0 1.0 Hexachlorobutadiene 0.5 < 0.5 0.5 < 0.5 0.5 Isopropylbenzene 5 < 1.0 1.0 < 1.0 1.0 m&p-Xylenes 5 < 1.0 1.0 < 1.0 1.0 Methyl Ethyl Ketone (2-Butanone) < 2.5 2.5 < 2.5 2.5 Methyl t-butyl ether (MTBE) 10 < 1.0 1.0 < 1.0 1.0 Methylene chloride 5 < 3.0 3.0 < 3.0 3.0 Naphthalene 10 < 1.0 1.0 < 1.0 1.0 n-Butylbenzene 5 < 1.0 1.0 < 1.0 1.0 n-Propylbenzene 5 < 1.0 1.0 < 1.0 1.0 o-Xylene 5 < 1.0 1.0 < 1.0 1.0 p-Isopropyltoluene < 1.0 1.0 < 1.0 1.0 sec-Butylbenzene 5 < 1.0 1.0 < 1.0 1.0 Styrene 5 < 1.0 1.0 < 1.0 1.0 tert-Butylbenzene 5 < 1.0 1.0 < 1.0 1.0 Tetrachloroethene 5 < 1.0 1.0 < 1.0 1.0 Tetrahydrofuran (THF) < 5.0 5.0 < 5.0 5.0 Toluene 5 < 1.0 1.0 < 1.0 1.0 trans-1,2-Dichloroethene 5 < 5.0 5.0 < 5.0 5.0 trans-1,3-Dichloropropene 0.4 < 0.40 0.40 < 0.40 0.40 trans-1,4-dichloro-2-butene 5 < 2.5 2.5 < 2.5 2.5 Trichloroethene 5 < 1.0 1.0 < 1.0 1.0 Trichlorofluoromethane 5 < 1.0 1.0 < 1.0 1.0 Trichlorotrifluoroethane < 1.0 1.0 < 1.0 1.0 Vinyl Chloride 2 < 1.0 1.0 < 1.0 1.0

Notes: RL - Laboratory Reporting Limit, MDL=Minimum Detection Limit Bold/highlighted- Indicated exceedance of the NYSDEC Groundwater Standard Table 6 Domino Sugar Site E 317-329 Kent Avenue Brooklyn, New York Groundwater Analytical Results Semi-Volatile Organic Compounds

Spill Area MW1 Duplicate NYSDEC Ambient Compound Water Quality 8/24/2015 8/24/2015 Standards (AWQS) (µg/L) (µg/L) (µg/L) Results RL Results RL 2-Methylnaphthalene < 0.05 0.05 < 0.05 0.05 Acenaphthene 20 < 0.05 0.05 < 0.05 0.05 Acenaphthylene < 0.04 0.04 < 0.04 0.04 Anthracene 50 < 0.05 0.05 < 0.05 0.05 Benz(a)anthracene 0.002 < 0.02 0.02 < 0.02 0.02 Benzo(a)pyrene < 0.02 0.02 < 0.02 0.02 Benzo(b)fluoranthene 0.002 < 0.02 0.02 < 0.02 0.02 Benzo(ghi)perylene < 0.05 0.05 < 0.05 0.05 Benzo(k)fluoranthene 0.002 < 0.02 0.02 < 0.02 0.02 Chrysene 0.002 < 0.02 0.02 < 0.02 0.02 Dibenz(a,h)anthracene < 0.01 0.01 < 0.01 0.01 Fluoranthene 50 < 0.05 0.05 < 0.05 0.05 Fluorene 50 < 0.05 0.05 < 0.05 0.05 Indeno(1,2,3-cd)pyrene 0.002 < 0.02 0.02 < 0.02 0.02 Naphthalene 10 < 0.05 0.05 < 0.05 0.05 Phenanthrene 50 < 0.07 0.07 < 0.07 0.07 Pyrene 50 < 0.05 0.05 < 0.05 0.05

Notes: RL - Laboratory Reporting Limit, MDL=Minimum Detection Limit

Bold/highlighted- Indicated exceedance of the NYSDEC Groundwater Standard TABLE 7 Soil Cleanup Objectives

Protection of Public Health Protection of Protection Restricted- Ecological of Ground- Unrestricted Contaminant CAS Number Residential Residential Commercial Industrial Resources water Use METALS Arsenic 7440-38 -2 16f 16f 16f 16f 13f 16f 13 c Barium 7440-39 -3 350f 400 400 10,000 d 433 820 350 c Beryllium 7440-41 -7 14 72 590 2,700 10 47 7.2 Cadmium 7440-43 -9 2.5f 4.3 9.3 60 4 7.5 2.5 c b Chromium, hexavalent h 18540-29-9 22 110 400 800 1e 19 1 c Chromium, trivalenth 16065-83-1 36 180 1,500 6,800 41 NS 30 Copper 7440-50 -8 270 270 270 10,000 d 50 1,720 50

Total Cyanide h 27 27 27 10,000 d NS 40 27 Lead 7439-92 -1 400 400 1,000 3,900 63f 450 63 c Manganese 7439-96 -5 2,000f 2,000f 10,000 d 10,000 d 1600f 2,000f 1600 c Total Mercury 0.81j 0.81j 2.8j 5.7j 0.18f 0.73 0.18 c Nickel 7440-02 -0 140 310 310 10,000 d 30 130 30 Selenium 7782-49 -2 36 180 1,500 6,800 3.9f 4f 3.9c Silver 7440-22 -4 36 180 1,500 6,800 2 8.3 2 Zinc 7440-66 -6 2200 10,000 d 10,000 d 10,000 d 109f 2,480 109 c PESTICIDES / PCBs 2,4,5-TP Acid (Silvex) 93-72-1 58 100a 500b 1,000c NS 3.8 3.8 4,4'-DDE 72-55-9 1.8 8.9 62 120 0.0033 e 17 0.0033 b 4,4'-DDT 50-29-3 1.7 7.9 47 94 0.0033 e 136 0.0033 b 4,4'-DDD 72-54-8 2.6 13 92 180 0.0033 e 14 0.0033 b Aldrin 309-00-2 0.019 0.097 0.68 1.4 0.14 0.19 0.005 c alpha-BHC 319-84-6 0.097 0.48 3.4 6.8 0.04g 0.02 0.02 beta-BHC 319-85-7 0.072 0.36 3 14 0.6 0.09 0.036 Chlordane (alpha) 5103-71 -9 0.91 4.2 24 47 1.3 2.9 0.094 delta-BHC 319-86-8 100a 100a 500b 1,000c 0.04g 0.25 0.04 Dibenzofuran 132-64-9 14 59 350 1,000c NS 210 7 Dieldrin 60-57-1 0.039 0.2 1.4 2.8 0.006 0.1 0.005c Endosulfan I 959-98-8 4.8i 24i 200i 920i NS 102 2.4 Endosulfan II 33213-65-9 4.8i 24i 200i 920i NS 102 2.4 Endosulfan sulfate 1031-07 -8 4.8i 24i 200i 920i NS 1,000c 2.4 Endrin 72-20-8 2.2 11 89 410 0.014 0.06 0.014 Heptachlor 76-44-8 0.42 2.1 15 29 0.14 0.38 0.042 Lindane 58-89-9 0.28 1.3 9.2 23 6 0.1 0.1 Polychlorinated biphenyls 1336-36 -3 1 1 1 25 1 3.2 0.1 SEMI-VOLATILES Acenaphthene 83-32-9 100a 100a 500b 1,000c 20 98 20 Acenapthylene 208-96-8 100a 100a 500b 1,000c NS 107 100 a Anthracene 120-12-7 100a 100a 500b 1,000c NS 1,000c 100 a Benz(a)anthracene 56-55-3 1f 1f 5.6 11 NS 1f 1c Benzo(a)pyrene 50-32-8 1f 1f 1f 1.1 2.6 22 1c Benzo(b) fluoranthene 205-99-2 1f 1f 5.6 11 NS 1.7 1c Benzo(g,h,i) perylene 191-24-2 100a 100a 500b 1,000c NS 1,000c 100 Benzo(k) fluoranthene 207-08-9 1 3.9 56 110 NS 1.7 0.8 c Chrysene 218-01-9 1f 3.9 56 110 NS 1f 1c Dibenz(a,h) anthracene 53-70-3 0.33e 0.33e 0.56 1.1 NS 1,000c 0.33 b Fluoranthene 206-44-0 100a 100a 500b 1,000c NS 1,000c 100 a Fluorene 86-73-7 100a 100a 500b 1,000c 30 386 30 Indeno(1,2,3-cd) pyrene 193-39-5 0.5f 0.5f 5.6 11 NS 8.2 0.5 c m-Cresol 108-39-4 100a 100a 500b 1,000c NS 0.33e 0.33 b Naphthalene 91-20-3 100a 100a 500b 1,000c NS 12 12 o-Cresol 95-48-7 100a 100a 500b 1,000c NS 0.33e 0.33 b p-Cresol 106-44-5 34 100a 500b 1,000c NS 0.33e 0.33 b Pentachlorophenol 87-86-5 2.4 6.7 6.7 55 0.8e 0.8e 0.8b Phenanthrene 85-01-8 100a 100a 500b 1,000c NS 1,000c 100 Phenol 108-95-2 100a 100a 500b 1,000c 30 0.33e 0.33b Pyrene 129-00-0 100a 100a 500b 1,000c NS 1,000c 100 TABLE 7 Soil Cleanup Objectives

Protection of Public Health Protection of Protection Restricted- Ecological of Ground- Unrestricted Contaminant CAS Number Residential Residential Commercial Industrial Resources water Use VOLATILES 1,1,1-Trichloroethane 71-55-6 100a 100a 500b 1,000c NS 0.68 0.68 1,1-Dichloroethane 75-34-3 19 26 240 480 NS 0.27 0.27 1,1-Dichloroethene 75-35-4 100a 100a 500b 1,000c NS 0.33 0.33 1,2-Dichlorobenzene 95-50-1 100a 100a 500b 1,000c NS 1.1 1.1 1,2-Dichloroethane 107-06-2 2.3 3.1 30 60 10 0.02f 0.02c cis-1,2-Dichloroethene 156-59-2 59 100a 500b 1,000c NS 0.25 0.25 trans-1,2-Dichloroethene 156-60-5 100a 100a 500b 1,000c NS 0.19 0.19 1,3-Dichlorobenzene 541-73-1 17 49 280 560 NS 2.4 2.4 1,4-Dichlorobenzene 106-46-7 9.8 13 130 250 20 1.8 1.8 1,4-Dioxane 123-91-1 9.8 13 130 250 0.1e 0.1e 0.1 b Acetone 67-64-1 100a 100b 500b 1,000c 2.2 0.05 0.05 Benzene 71-43-2 2.9 4.8 44 89 70 0.06 0.06 Butylbenzene 104-51-8 100a 100a 500b 1,000c NS 12 12 Carbon tetrachloride 56-23-5 1.4 2.4 22 44 NS 0.76 0.76 Chlorobenzene 108-90-7 100a 100a 500b 1,000c 40 1.1 1.1 Chloroform 67-66-3 10 49 350 700 12 0.37 0.37 Ethylbenzene 100-41-4 30 41 390 780 NS 1 1 Hexachlorobenzene 118-74-1 0.33e 1.2 6 12 NS 3.2 0.33b Methyl ethyl ketone 78-93-3 100a 100a 500b 1,000c 100a 0.12 0.12 Methyl tert-butyl ether 1634-04 -4 62 100a 500b 1,000c NS 0.93 0.93 Methylene chloride 75-09-2 51 100a 500b 1,000c 12 0.05 0.05 n-Propylbenzene 103-65-1 100a 100a 500b 1,000c NS 3.9 3.9 sec-Butylbenzene 135-98-8 100a 100a 500b 1,000c NS 11 11 tert-Butylbenzene 98-06-6 100a 100a 500b 1,000c NS 5.9 5.9 Tetrachloroethene 127-18-4 5.5 19 150 300 2 1.3 1.3 Toluene 108-88-3 100a 100a 500b 1,000c 36 0.7 0.7 Trichloroethene 79-01-6 10 21 200 400 2 0.47 0.47 1,2,4-Trimethylbenzene 95-63-6 47 52 190 380 NS 3.6 3.6 1,3,5-Trimethylbenzene 108-67-8 47 52 190 380 NS 8.4 8.4 Vinyl chloride 75-01-4 0.21 0.9 13 27 NS 0.02 0.02 Xylene (mixed) 1330-20 -7 100a 100a 500b 1,000c 0.26 1.6 0.26 All soil cleanup objectives (SCOs) are in parts per million (ppm). NS=Not specified. See Technical Support Document (TSD). Footnotes a The SCOs for residential, restricted-residential and ecological resources use were capped at a maximum value of 100 ppm. See TSD section 9.3. b The SCOs for commercial use were capped at a maximum value of 500 ppm. See TSD section 9.3. c The SCOs for industrial use and the protection of groundwater were capped at a maximum value of 1000 ppm. See TSD section 9.3. d The SCOs for metals were capped at a maximum value of 10,000 ppm. See TSD section 9.3. e For constituents where the calculated SCO was lower than the contract required quantitation limit (CRQL), the CRQL is used as the SCO value.

FIGURES

SITE LOCATION

USGS Brooklyn Quadrangle 1995, Contour Interval = 10 feet FORMER DOMINO SUGAR SITE E EEBBC 317-329 Kent Avenue, Brooklyn, NY Environmental Business Consultants Phone 631.504.6000 1808 Middle Country Road. Ridge. NY 11961Fax 631.924.2780 FIGURE 1 Site Location Map E

KENT AVENUE

180'

SIDEWALK SCALE:

0 25 50 75

1 Inch = 50 Feet

KEY:

Site Boundary 320'

LOT 1

SOUTH 3RD STREET SOUTH

L L

SOUTH 4TH STREET SOUTH O

LOT 30 O LOT 24

T T

2 2

6 7

Domino Sugar Site - Site E Figure No. Site Name: Phone 631.504.6000 EEBBCC Fax 631. 924 .2870 2 Site Address: 317-329 Kent Avenue, Brooklyn, NY 11249 Environmental Business Consultants Drawing Title: Site Boundary Map CELLAR FLOOR PLAN BUILDING ELEVATION

KENT AVENUE 180' SIDEWALK

Cellar Area 320'

Parking Garage Access Area LOT 1

SOUTH 3RD STREET

L L

SOUTH 4TH STREET O

LOT 30 O LOT 24

T T

2 2

6 7

Figure No. Site Name: Domino Project - Site E Phone 631.504.6000 EEBBC Fax 631. 924 .2870 3 Site Address: 317-329 Kent Avenue, Brooklyn, NY Environmental Business Consultants Drawing Title: Redevelopment Plan Site B

Site F

Site C Site E Site D

Source: http://www.oasisnyc.net/map.aspx

FIGURE 4 SURROUNDING LAND USE MAP EB C EB C SITE E ENVIRONMENTAL BUSINESSS CONSULTANTS 1808 Middle Country Road, Ridge, New York 11961 Phone: 332-350 KENT AVENUE, BROOKLYN, NY

(631) 504-6000 Fax: (631) 924-2870 KENT AVENUE E SIDEWALK SOUTH 4TH STREET

Building's Cellar Excavation from 18 ft below grade along Kent Avenue to 32 ft below grade on eastern portion of the building's footprint

LOT 1

SOUTH 3RD STREET

L L O

LOT 30 O LOT 24

T T

6 7

Parking Garage Access Area Excavated to 5 feet below grade

KEY: SCALE: Property Boundary Building's Cellar Excavation 18 to 32 ft 0 25 50 75 (18 ft along Kent Avenue to 32 ft on eastern portion of building footprint) 1 Inch = 50 Feet Building's parking garage access ramp Excavation to 5 ft

Domino Sugar Site - Site E Figure No. Site Name: Phone 631.504.6000 EEBBCC Fax 631. 924 .2870 5 Site Address: 317-329 Kent Avenue, Brooklyn, NY 11249 Environmental Business Consultants Drawing Title: Excavation Map KENT AVENUE E SIDEWALK EP1 - 9/2/2015 (+3') SVOCs

EP2 - 12/15/2015 (+3') EP2 EP3 EP3 - 9/2/2015 (+3') SVOCs

EP5 - 9/2/2015 (+3') EP4 - 9/17/2015 (+3') SVOCs

EP7 - 1/5/2016 (+29') E-SB1 Indeno(1,2,3-cd)pyrene 530 EP7 EP6 Lead 0.31 LOT 1 Mercury 455

SOUTH 3RD STREET

L L O

LOT 30 O LOT 24

T T

2 6 7 EP6 - 1/5/2016 (+33') Lead 103 Mercury 0.35 Zinc 132

KEY: SCALE: Property Boundary 2014 RI Soil Boring Location 0 25 50 75 Proposed Endpoint Soil Sample Location 1 Inch = 50 Feet

Domino Sugar Site - Site E Figure No. Site Name: Phone 631.504.6000 EEBBCC Fax 631. 924 .2870 6A Site Address: 317-329 Kent Avenue, Brooklyn, NY 11249 Environmental Business Consultants Drawing Title: Excavation and Sitewide Endpoint Soil Sample Locations Spill EP1 (8/21/2015) Spill MW1 (8/24/2015) Spill EP2 (8/21/2015) Elevation - (+2') Temporary Monitoring Well Elevation - (+2') VOCs VOCs

SVOCs

Spill EP 5 Spill EP4 (8/25/2015) Elevation - (+2') Spill EP5 (8/25/2015) VOCs

LOT 1

SOUTH 3RD STREET

L L

SOUTH 4TH STREET O

LOT 30 O LOT 24

T T

6 7

KEY: SCALE:

Site Boundary

Spill Endpoint Locations 0 25 50 75 1 Inch = 50 Feet Spill Endpoint/Monitoring Well Location

Spill Contaminated Area

275-Gallon UST Location

Domino Sugar Site - Site E Figure No. Site Name: Phone 631.504.6000 EEBBCC Fax 631. 924 .2870 6B Site Address: 317-329 Kent Avenue, Brooklyn, NY 11249 Environmental Business Consultants Drawing Title: Spill Location and Spill Endpoint Locations S 3rd STREET I S M A E L L E Y V A A R C H I T E C T S, P. C. 8" SLEEVE 48 West 37th St. New York, NY 10018 13' - 11" 290'-0" FDN. WALL TEL.(212)290-1444 FAX.(212)290-1425 EL. 18'-11" 1 8" SLEEVE 11' - 11" CONC. RAMP FILL BY EL. = +34.91' SUPERSTRUCTURE 2" MIN. EL. 18'-11" SEISMIC 12" SLEEVE F2 F1 CONTRACTOR. SEE EL. = +22.60' 102' - 7 1/2" 48" MAT 42" MAT ARCH. GAP EL. = +34.57' ~ 2'-0 129/256" EL. = +25.65' EL. = +25.75' EL. 18'-2" EL. = +28.65' EL. = +28.72' EL. = +30.06' EL. = +30.16' EL. = +32.46' EL. = +35.83' F1 EL. = +37.78' EL. = +38.94' EL. = +23.85' EL. = +30.92' EL. = +35.06' 154'-3" EL. = +33.33' EL. = +34.47' EL. = +22.30 EL. = +32.56'

24' - 6 1/2" F4 F4 234 316' - 0" 201 205 206 207 211 F2 F1 212 217 1 218 1 222 223 228 1 229 GB-1 1 1 F1 597k 233 Broadway 11th Floor 261 New York, NY 10279 8-AB9 x16'- 179' - 11 1/2" 11 - 179' TEL: (212) 889-9005 0" 234 7' - 11" 11-AB9 x17'- 10-AB9 x17'- 7-AB9 x17'- 3-AT9 3-AB9 x17'- FAX: (212) 889-3686 13-AB11 x17'- 9-AB11 x17'- 9-AB11 x17'- 8-AB9 x17'- 9-AB9 x17'- 12-AB9 x17'- 177' - 1 1/2" 1 - 177' 0" 0" 0" 0" 16-AT9 0" 0" 0" 0" 0" 0" CONC. CURB AT

175' - 2 1/2" 2 - 175' BASE OF CMU Rosenwasser/Grossman

262 . 1' - 0" 6' - 9" 24' - 7 1/2" 202 WALL. SEE ARCH. 172' - 8 1/2" 8 - 172' Consulting Engineers, P.C. (TYP.) 188' - 3" 5' - 0" 212' - 8" 235' - 8" 260' - 0" #4 @4" o.c. 3PYii 10-AB9 x16'- Structural Engineers 71' - 4" 118' - 2" 141' - 0" 165' - 5" 282' - 4 1/2" (x4) 170' - 2 1/2" 2 - 170' 8' -8' 0" -8' 0" -8' 0" -8' 0"

47' - 11 1/2" 1/2" 2 - 170' 170' - 2 1/2" 2 - 170' 94' - 2" 1/2" 2 - 170' 1/2" 2 - 170' 0" 1/2" 2 - 170' 246 169' - 8 1/2" 8 - 169' 169' - 8 1/2" 8 - 169'

169' - 2 1/2" 2 - 169' 519 8th Ave, 20th Floor 169' - 2 1/2" 2 - 169' 8' -8' 0" -8' 0" 1/2" 2 - 169' -8' 0" -8' 0" -8' 0" 169' - 2 1/2" 2 - 169' 169' - 2 1/2" 2 - 169' 8' -8' 0" 168' - 8 1/2" 8 - 168' New York, NY 10018 AB9 AB9 AB9 AB9 166' - 7" - 166' - - - EL. = +21.83 - 2 2 AB9 2 3 TEL: (212) 564-2424 166' - 5" - 166' AB9 AB9 -

- 292' - 10 1/2" - - - -

AB9 1 6 4 AB9 - 3

7 T/48" CONC. 9 AB9 FAX: (212) 564-6678 EL.=SLAB 7' - 11" 6 F8 F8 1

T/48" CONC. SLAB AT9 AT9 - - AT9 AT9 AB9x16' 5' -5' 0" - - AT9 AT9

AT11 6' - 2" -

EL.= 7' - 11" 10 16 - - - AT9 AT11 AT11 3 0" AT11 - - - 6 9 12 - 14

18 SAW CUT 12 18 14 14 316' - 3 1/2" Ettinger Engineering Associates - - EXCESS AS - - -

5' - 0" - AB11D AB114 - - - 2 REQ'D MEP/FS Engineers AT9 14 22 2nd (IN LAYER) - 247 5 157' - 0" - 157' 197' - 4 1/2" 233

T/36" SLAB - B233 505 8th Ave, 24th Floor - AB9 x17' AB9 x17' - - - AB9 x17' AB9 x17' AB11D - AB9x17' 651k - - GB-2 - - - 3 AB116 IN 2nd LAYER - 3 AB116 IN 2nd LAYER 3 AB116 IN 2nd LAYER 19 AB11 AB9 x17' New York, NY 10018 3 AB116 IN 2nd LAYER -

EL. +6' -5" 6 0" 8' -8' 0" 36 AB11D 6' -6' 6" -6' 6" 12 0" 11 0" AB11D x17' 4 0" 11 0" 10 0" 14-AB11D 14 291' - 4 1/2" 1 208 - 227 230 TEL: (212) 224-2410

16 0" 213 267 216 219 FAX: (212) 643-1606 EL. = +21.76 PARCEL

4 - X 4 STORY 4 #5@12" 14-AT11 9-AB9 x15'- 4-AB9 x16'- 5-AB9 x16'- R 6-AB9 x19'-0" 11" - 151' 8' - 0" 0" OUT 8' - 3 1/2" 263 24' - 7 1/2" 203 VERT. 0" - 0" 8-AT9 S

SW TIES . 13-AT9 9.3K 9.3K F RX3 RX3 F4 F4 9" - 148' 161' - 10" RX2 RX2 2' - 0" G O 280' - 11" 100' - 9" URS 2 . "NC" . 1 W 4 M T/42" SLAB 147' - 0 1/2" 262' - 9" 7-AB9 x19'- T 3" - 147' -5' 0" 6' - 0" 12-AT9 3" - 147' 147' - 3" - 147' ' 147' - 2" - 147'

147' - 0" - 147' D

T51 2 TYP . X 0" - 147'

147' - 3" - 147' - N I 175' - 2" 4 146' - 11" - 146' Geotechnical Engineer N 0" EL. +6' -5" #5@12" R 13-AB9 CONC. RAMP FILL 0 12-AB9 E 0

O 0" - 147' 46-AB11D 3" - 147' 147' - 10 1/2" 10 - 147'

" E 1 #4 @4" o.c. VERT. C T/RAMP 179' - 7" BY T/RAMP 28.2K 33.6K 33.6K 28.2K S (EXCESS BARS -6' 2" 144' - 8" - 144' 4PY 1255 Broad Street, Suite 201

144' - 11" - 144' (x4) 0" TIES EL. =12' - 6½" 201' - 7 1/2" SUPERSTRUCTURE 144' - 11" - 144' 90' - 0" P - SW EL. =9' -

144' - 7" - 144' IN 2nd LAYER) 2' - 0" F5 F5 O SLOPE UP AT 8' - 0" Clifton, NJ 07013 M CONTRACTOR. F F7 SIM. 6' - 0" 6' - 0" 10" 11"

154' - 3" - "NB" A 13.5% SEE ARCH. TEL: (973) 883-8500 ° R -1' 0" 0 9.3K 20' - 0" FAX: (973) 883-8501 9 9.3K 12-AT9 3' - 0"

AB11 x16' T/42" CONC. SLAB

- S 3' - 10" EL. =9' - 2" L 8 23-AB11D MIN. O EL.= 7' - 11" 8' - 10" 10.6K " P AT9 2 - (EXCESS BARS 128' - 8 1/2" 153' - 2" WALL 12" W/REINF. #5@12" VERT.EA. ANDFACE# EA.4@12" HORIZ. FACE 195' - 2" E U 139' - 11 1/2" 11 - 139' - 2 236' - 4" 2 ' T51 2 TYP . 5' -5' 0" 3' -3' 0" 6 3" - 137' IN 2nd LAYER) 23-AB11D -6' 0" P T/42" CONC. T/42" 2" KEY 4 A Philip Habib & Associates (EXCESS BARS 1/2" 6 - 137' X T 135' - 9" - 135' 148' - 2" 6" 38.4K 6. = +6' EL. SLAB - T/48" CONC. SLAB 34-AB11D 32.0K R 6 1/2" - 137' IN 2nd LAYER) 22 Civil Engineer (EXCESS BARS % 316' - 7 1/2"

6" 166' - 8" 7' -7' 8" EL. =8' - 6½" T/12" SLAB - IN 2nd LAYER) T/36" PIT EL. = +6' 133' - 4" - 133' 4' -0"x4' -0"x6' -8' 102 Madison Avenue, 11th Floor EL. 17' 10.6K EL.= +34' - 11" 1' -1' 0" 132' - 3" - 132' 8" 8" SLEEVE EL. = +1' -5" 4 New York, NY 10016 1 SW 48" MAT 42" MAT DEEP PIT X 2" - 133' 131' - 4" - 131' CONC. CURB AT REINF. W/ #9@9" R TEL: (212) 929-5656 8' -8' 0" -8' 0" -8' 0" -8' 0" -8' 0" -8' 0" -8' 0"

EL. 17' 2'x2'x2' - 8 8" 8" SLEEVE ' BASE OF CMU T&B EA. WAY 11" -8' 0" 248 FAX: (212) 929-5605 - 6' -6' 0" -6' 0" -6' 0" 7' -7' 0" "NA" F7 SUMP PIT 264 WALL. SEE ARCH. 210 276 214 266 215 8' - 0" 0 224 225 226 231 B23 (6' -6" DEEP PIT) " GB-5 2" KEY 7' -7' 0" -7' 0" 269 (TYP.) 204 SIM 221 RX1A 2 6' - 0" 6' - 0" . 5' - 0" 5-AB9 x17'- 3-AB9 x14'- 3-AB9 4- 3-AB9 x16'-0" 2-AB9 x14'-0" 10-AT9 EL. = +21.26 2- 5-AB9 x17'- 12-AB116 12-AT11 0" 0" x10'-0" AB9 AB9 0" William Vitacco Associates IN 2nd LAYER 209 220 6' - 0" 205' - 8 1/2" 7' - 0" Building & Zoning Law Consultant 123' - 5" - 123' 7' - 6" 102' - 0" 11" - 122' 122' - 0" - 122' T/FILL 39' - 8 1/2" 277' - 1"

20-AB11D 3" - 121' 121' - 3" - 121'

121' - 3" - 121' 299 Broadway 121' - 3" - 121' 3" - 121' 3" - 121' 121' - 3" - 121' 121' - 3" - 121' 191' - 1 1/2" 3" - 121' 155' - 9 1/2" 3" - 121' 123' - 0" 141' - 7" 3" - 121' 168' - 6 1/2" 224' - 2" 260' - 3" EL. = 7'-11" 244' - 2" 0" - 121' 115' - 3" 2" - 121' 3PYi New York, NY 10007 24' - 7 1/2" 11" - 120' #5@12"

121' - 3" - 121' TEL: (212) 791-4578 120' - 6 1/2" 6 - 120'

38' - 9 1/2" 8' - 0" -6' 0" 120' - 0 1/2" 0 - 120' VERT. TIES 8' - 0" 94' - 4 1/2" FAX: (212) 513-0637 - - AB9 34' - 9 1/2" AB9 AB9 AB9 F5 F5 - AB9 ------F2 F2 - RX1A 2 10 AB11 4 4 9 AB9 5 16 AB11D 2 AB9 6 AB9 6 AB9 2 AB9 4 3 AB9 5 AB9 T/12" SLAB 15' - 6" 48" MAT 42" MAT F6 F6 AB116 AB11D 90' - 4 1/2"

AB11D EL.= +35' - 11" 2' -2' 6" AB11D -2' 6" -2' 6" -2' 6" - - - - 148'-2" F3 F3 14' - 0" 1' - 6" 18 IN 2nd LAYER 18 251' - 6 1/2" YR&G 46 (EXCESS BARS LAYER) 2ndIN

14 REINF. W/ #5@12" 112' - 9" - 112' 172' - 0 1/2" 198' - 6 1/2" DEPRESS SLAB 3" 225' - 0 1/2" 119' - 0 1/2" 145' - 6 1/2" 250' - 3 1/2" 282' - 4" 112' - 9" - 112' T&B CONT. EA. Sustainability Consultant 144' - 3 1/2" 170' - 9 1/2" 197' - 3 1/2" IN THIS AREA SEE 223' - 9 1/2" 112' - 9" - 112' 117' - 9 1/2" 1' - 3" 1' - 3" SECTION RX1-RX1 1' - 3" 1' - 3" WAY (TYP. UON) (TYP. 3F120120 1' - 3" 1' - 3" 276' - 9 1/2" 161 Bowery, 4th Floor EDGE OF MAT EDGE OF D=36" 316' - 11" New York, NY 10002

108' - 9" - 108' 289' - 3 1/2"

250 251 9" - 108' TEL: (917) 677-8023 7"

8" 259 260 FAX: (917) 677-8023 8" #8 258 - 400k GB-4 12"x 48" T&B 6" 7" 6" 6" 6" 6" 6" 20 6" B259

249 8" 102' - 8" - 102' 102' - 1" - 102' 1' - 0" 101' - 9" - 101' James Corner Field Operations 101' - 1" - 101' 102' - 6 1/2" 6 - 102' 252 245 253 268 254 255 256 257 99' - 9" - 99' 99' - 9" - 99' 9" - 99' 99' - 9" - 99' 99' - 9" - 99'

101' - 10 1/2" 10 - 101' Landscape Architect 99' - 3" - 99' 3" - 99' 3" - 99' 99' - 10" - 99' 3" - 99' 99' - 3" - 99' 3" - 99' 99' - 3" - 99' 99' - 3" - 99' 99' - 3" - 99' 99' - 9" - 99' 99' - 9" - 99' 99' - 3" - 99' 15 - #8 98' - 9" - 98' 1' - 3" 7" - 98' 1' - 0" 3F130120 T&B #4 @5" o.c. 2PY 475 Tenth Avenue 97' - 7" - 97'

3F130130 3F120120 7" - 97' 53' - 10 1/2" D=40" (x3) D=40" 35' - 2" D=36" New York, NY 10018 36' - 2" 55' - 1 1/2" 1' - 3" 1' - 3" 6' - 2" TEL: (212) 433 1450 3F120120 3F130130 3F154130 76' - 9 1/2" 97' - 3 1/2" 3F130130 T/12" SLAB 3F130130 3F130130 3F130130 3F130130 F8 F8 D=36" D=40" D=40" 78' - 0 1/2" 98' - 6 1/2" D=40" EL.= +7' - 11" D=40" D=40" D=40" D=40" 78' - 0 1/2" 98' - 6 1/2" REINF. W/ #5@12" 55' - 1 1/2" 3F154130 KENT AVENUE KENT 76' - 9 1/2" 97' - 3 1/2" T&B CONT. EA. F14 35' - 11" 53' - 10 1/2" 1' - 3" 1' - 3" D=40" 3F130130 3F130130 WAY 34' - 8" 3F120120 1' - 3" 2 289' - 3 1/2" D=40" D=40" 317' - 1" 1' - 3" D=36" 159 F13

# 160 - 400k EL. = +20.96 152 145 153 168 154 155 156 157 158 B159 GB-4 20 8" 11" 11" T&B 8

- - 12"x 48" 6" 6" 6" 7" 6" 6" 6" 149 150 151 6" No Date: Rev Issue: 1' - 0"

8" 1 09/15/14 DOB SUBMISSION 7" 7"

. 2 11/03/14 PRELIMINARY FOUNDATION

EL. = +6' = EL. +6' = EL. 15 - #8

81' - 4 1/2" 4 - 81' 3 11/10/14 FOUNDATION FOR BID

T&B 1/2" 2 - 81' #4 @5" o.c.

80' - 8 1/2" 8 - 80' 2PX 80' - 8 1/2" 8 - 80' 80' - 8 1/2" 8 - 80' 1/2" 8 - 80' 80' - 8 1/2" 8 - 80' 80' - 8 1/2" 8 - 80' 80' - 8 1/2" 8 - 80' T/12" CONC.SLAB T/12" CONC.SLAB T/12" 80' - 1 1/2" 1 - 80' 80' - 2 1/2" 2 - 80' 1/2" 2 - 80' 80' - 2 1/2" 2 - 80' 80' - 2 1/2" 2 - 80' 80' - 2 1/2" 2 - 80' 80' - 8 1/2" 8 - 80' 80' - 2 1/2" 2 - 80' 80' - 8 1/2" 8 - 80' 80' - 2 1/2" 2 - 80'

78' - 4" - 78' (x3) 4 11/26/14 70% DESIGN DEVELOPMENT 79' - 0 1/2" 0 - 79' 77' - 9" - 77' 80' - 8 1/2" 8 - 80' 79' - 0 1/2" 0 - 79' 78' - 3 1/2" 3 - 78' 78' - 10 1/2" 10 - 78' 3F120120 5 12/19/14 DESIGN DEVELOPMENT

78' - 2 1/2" 2 - 78' 3F120120

77' - 8 1/2" 8 - 77' 2 1' - 3" 3F130130 1' - 3" 3F130130 1' - 3" 3F130130 1' - 3" 1' - 3" D=36" D=36" 1' - 3" 3F130130 5' - 0" 3F130130 3F130130 276' - 9 1/2" F13 F14 D=40" D=40" D=40" 197' - 3 1/2" D=40" 223' - 9 1/2" D=40" 6 04/15/15 DRILLED PILE LOCATION ISSUE 117' - 9 1/2" 144' - 3 1/2" 170' - 9 1/2" 250' - 3 1/2" D=40" 282' - 4" 14' - 0" 1' - 6" 119' - 0 1/2" 198' - 6 1/2" 225' - 0 1/2" 7 05/01/15 REVISED ISSUE FOR DOB 145' - 6 1/2" 148'-2" 172' - 0 1/2" 251' - 6 1/2" 15' - 6" 90' - 4 1/2" 1 F9 F9 8 06/01/15 REVISED FOUNDATION FOR BID F3 F3 38' - 9 1/2" F6 F6

AB11D 9 07/22/15 REVISED FDN FOR BID UPDATE -

2' -2' 6" -2' 6" 48" MAT 42" MAT -2' 6" -2' 6"

14 10 07/24/15 REVISED FDN FOR BID UPDATE 71' - 2 1/2" 2 - 71' 8' - 0" CONC. CURB AT BASE 8' - 0" #5@12" VERT. T/36" PIT EL. = +0'- T/FILL F5 71' - 2 1/2" 2 - 71' F5

34' - 9 1/2" AB9 AB9 11 07/28/15 CHANGES TO FDN - - - F2 F2 OF CMU WALL. SEE AB9 3 AB9

- - EL. =7'-11" TIES 5 7" 6 DEPRESS SLAB 3" 148

T/42" CONC. SLAB 7 6 AB9 ARCH. (TYP.) REINF. W/ #9@9" IN THIS AREA SEE 12 07/29/15 ISSUED FOR CONSTRUCTION & DETAILING 67' - 2 1/2" 2 - 67' 94' - 4 1/2" EL.= +7' - 11" RX1 317' - 4"

67' - 2 1/2" 2 - 67' 121 T&B EA. WAY SECTION RX1-RX1 12"x 84" 13 09/15/15 1 REVISED AS NOTED 67' - 2 1/2" 2 - 67' (TYP. UON) (TYP. 24' - 7 1/2" 104 1 20-AB11D 102' - 0" 155' - 8 1/2" (7'-4" DEEP PIT) 289' - 7" 42' - 0 1/2" 109 110 114 SIM. 192' - 1 1/2" 120 224' - 2" 277' - 1"

EDGE OF MAT EDGE OF 115 6' - 0" 120' - 8" 140' - 5" 169' - 7 1/2" 205' - 8 1/2" 6' - 0" 244' - 2" 260' - 3" GB-3 14 09/15/15 ISSUED FOR SS BID 8' - 3" -6' 0" F7 165' - 4 1/2" B132 15 09/28/15 2 REVISED AS NOTED 12-AB116 4- EL. = +20.84 12-AT9 IN 2nd 5-AB9 x17'-0" 4-AB9 x14'- 2-AB9 x14'- AB9 4- 3-AB9 x16'-0" 3-AB9 x14'-0" 3-AB9 x14'-0" 2-AT9 132 16 12/14/15 3 ISSUED FOR SS CONSTRUCTION & DET. LAYER 169 0" 0" 5' - 0" 10-AT9 66'-6 1/2" AB9 620k 17 05/11/17 AS -BUILT RX1 59' - 11" - 59' 3.2K 5" - 59' 1' - 0" "

0 164 48" MAT 42" MAT 6' - 0" 125 126 1/2" 8 - 58' 131 58' - 9 1/2" 9 - 58' - 124 38.3K 8.9K 1/2" 8 - 58' 8.9K ' F7 . 8

7' -7' 0" -7' 0" 2'x2'x2' 58' - 8 1/2" 8 - 58' 58' - 8 1/2" 8 - 58' 58' - 8 1/2" 8 - 58' 57' - 11 1/2" 11 - 57' 58' - 8 1/2" 8 - 58' 58' - 8 1/2" 8 - 58' 58' - 8 1/2" 8 - 58' 57' - 2 1/2" 2 - 57' 1/2" 0 - 57' AB11D 8' - 0" 2" KEY - 8' -8' 0" 56' - 11 1/2" 11 - 56' AB116

8' - 0" 1/2" 8 - 58' 7' -7' 0" 6' -6' 0" -6' 0" -6' 0" - SUMP PIT 23-AB11D SW R 16 7' -7' 6" X 3PXii 8' -8' 0" -8' 0" -8' 0" -8' 0" -8' 0" 18 IN 2nd LAYER AB9 AB9 AB9 4 #4 @5" o.c. - - (EXCESS BARS - "SD" 58' - 8 1/2" 8 - 58' 4 2 5

28' - 11 1/2" 154' - 8 1/2" -8' 0" (x4) 1/2" 0 - 54' 27.5K 27.5K 34-AB11D 10.6K IN 2nd LAYER) 8' - 8" 32.9K EL. =8' - 6½" 1/2" 0 - 54' 8' - 10" - - PARCEL - - - 9 AB9

(EXCESS BARS 4 AB9 10 AB11 32.0K R 2 AB9 51' - 0 1/2" 0 - 51'

IN 2nd LAYER) % STORY 1 T/36" PIT EL. = +1' -5" 6' - 2" X 4' x 4' x 5' - 10" D PIT

38.4K F 4 22 148' - 2" 4 REINF. W/ #9@9" 6. OUT O 0

49' - 0" - 49' RX3 RX3

23-AB11D 8" 7' - 2'x2'x2' T/12" SLAB F7 1 RX2 RX2

- T&B EA. WAY N 2" KEY 6' -6' 0" -6' 0" T/42" CONC. SLAB F11

5' -5' 0" EL. +34' -4" (EXCESS BARS SUMP PIT S AT9

O T512 TYP.

10.6K 105' - 5" SIM. - I

(6' -6" DEEP PIT) - .

AB116 T/48" CONC. - EL. =9' - 2" 2 - - E UP AT IN 2nd LAYER) T 175' - 2" EL.= +7' - 11" REINF. W/ #5@12" T&B 47' - 8 1/2" 8 - 47' G P 3 2ndIN LAYER 3 AB116 IN 2nd LAYER 36 AB11D EL.=SLAB +7' - 11" A O CONT. EA. WAY W 195'-2" L 2' - 0" 12-AT9 U S 46-AB11D D 9.3K N T/RAMP 9.3K 20' - 0" 111' - 7" 6" - 44' I

E 27.5K (EXCESS BARS 6' - 0" T EL. =12'-6½" 6' - 0" F7 0" 154' - 6" E N SW -

IN 2nd LAYER) S AB11 x16' SLOPE UP AT 13.5% T/RAMP - O 0"

- R 43' - 4 1/2" 4 - 43' 24' - 7 1/2" - 317' - 7 1/2" C 8 0" P AB9 X 163 EL. =9' - 2 - "SC" 293' - 0 1/2" 33.6K 28.2K T/42" SLAB M 4 12-AT9 33.6K 12-AB9 R 10" 16- 133 12 x17' A

O 28.2K SW 1" - 40' AB9 R

EL. +6' -5" AB9x17' 7-AB9x19'- F 39' - 10" - 39' 8' - 0" - 684k 4PX

AB9 x17' 7 GB-2

SW 113 AB9 x17' 0" "SA" - - 127 130 147 6' -6' 2" 161' - 10" R 97' - 10" 3" KEY AT 8' - 0" 259' - 9" 277' - 9" 147' - 6 1/2" 11 0" X 8-AT9 9.3K 11 0" 5' -5' 0" "SB" TYP. F5 F5 9.3K 179' - 7" T512 RAMP (TYP.) 198' - 7 1/2" 4 EL. = +20.36 11' - 0" 103 13-AT9 3 #5@12" 9-AB9 2" 5-AB9 x19'- B133 37' - 2 1/2" 2 - 37' 16-AT9 5-AB9 x16'- 35' - 7 1/2" 7 - 35' VERT. x15'- 7-AB9 0" 3"

- 32" W x 26" 0" TIES 0" x16'-0" 219' - 7"

1' - 0" EQ EQ H OPNG - 167 116 119 F4 F4

108 1/2" 8 - 33'

32' - 3" - 32' 35'-8" 3 0" 6' -6' 6" 14-AB11D 1/2" 9 - 32' - EL. 10' 8" 8" SLEEVE 32' - 11 1/2" 11 - 32' 26' - 11 1/2" 1/2" 11 - 32'

. 30' - 4" - 30' 32' - 8 1/2" 8 - 32' 32' - 8 1/2" 8 - 32' 32' - 8 1/2" 8 - 32' 32' - 8 1/2" 8 - 32' 6' -6' 6" 31' - 2 1/2" 2 - 31' 31' - 2 1/2" 2 - 31' 8' -8' 0" AB11D AB11 AB116 - - 31' - 0" - 31'

#5@12" 12" WALL AB116 #4 @4" o.c. 30' - 3 1/2" 3 - 30' - AB11D 4" DEEP X 24" HIGH KEY 0" - -

- 196' - 10 1/2" 3 IN 2nd LAYER 3 IN 2nd LAYER AB11D x17' 18 85' - 4 1/2" REINF. W/ #5@12" 22 (x4) @ 4' o.c. VERT. B/OPNG VERT. TIES - 111' - 11 1/2" AB9x17' AB9 AT9 14 - - -

1' - 0" DET. TANK WALL 0" - 27'

16 0" VERT. EA. FACE 6 9 x17' 5 EL. = 16'-6" 28' - 8 1/2" 8 - 28' (TYP.) 1/2" 8 - 28' 26' - 0" - 26' AND #4@12" 114' - 11" AT9 T/42" CONC. SLAB 2 -

HORIZ. EA. FACE 9 24' - 9" - 24' AT11 - AT11 AT11

REINF. W/ #5@12" VERT. - EL. = +6' -11" - - AT11

2 AT9

T/48" CONC. AT9 AT9 AT9 - - AT9 - - - - AT9

EA. FACE AND #4@12" 18 F9 F9 NOTES: 14 14 6 5' -5' 0" SLAB - 18 10 12 14 12' - 1" - 12' HORIZ. EA. FACE T/42" CONC. SLAB 16

EL. = +6' -11" 12 1/2" 6 - 23' AB11D

162 - AB11D AB114 EL. = +6' -11" - - 2 AB9 x16' - 46 (EXCESS BARS 2ndIN LAYER) 193' - 10" T/12" SLAB

- ALL ELEVATIONS ARE MEASURED RELATIVE 3 0" 14 22 2nd (IN LAYER) 24' - 4 1/2" - 320' - 5" - - - - 6 AB9 7 AB9 6 AB9 4 AB9 6 AB9 6 102 AB9 AB9 EL. +33' -0" F10 F10 AB9

8' -8' 0" TO NAVD (1988). - - - 8' -8' 0" 8' -8' 0" - 4 4 AB9 6 3 AB9 REINF. W/ #5@12" 317' - 11 1/2" 2' - 5 1/2" BROOKLYN HIGHWAY DATUM (BHD) IS +1.46'.

10-AB9 x16'- -8' 0"

8' -8' 0" -8' 0" 94' - 2" T&B CONT. EA. 0" 105 71' - 4" 106 107 5' - 0"

T/48" CONC. -8' 0" -8' 0" -8' 0" 10' - 8 1/2" T/6" SLAB OVER 118' - 2" 111 141' - 0" 112 165' - 5" 117 118 WAY 48' - 0" EL.=SLAB +7' - 11" 188' - 3" 212' - 8" 235' - 7" 123 260' - 0" 128 282' - 3 1/2" 134 GRAVEL EL. = +8'-11" 104' - 5 1/4" 11" - 14'

14' - 7" - 14' 294'-6 1/2"

8' -8' 0" 122 REINF. W/ #4@12" 597k GB-1 146 15' - 1 1/2" 1 - 15' T&B EA. WAY B134 16-AT9 129 11' - 3" - 11' 3' -3' 6" 10' - 9" - 10' 9" - 10'

9-AB11 x17'- 9" - 10' 10' - 9" - 10' 13-AB11x17'- 9" - 10' 8-AB9 x17'- 9-AB9 x17'-0" 10-AB9 x17'-

9-AB11x17'-0" 9" - 9' 9" - 9' 9" - 9' 9" - 9' SEE TYP. BUTTRESS 11-AB9 x17'- 10-AB9 x17'- 5-AB9 x17'- 3-AT9 4-AB9 x17'- 9" - 10' 9' - 9" - 9' 0" 0" 9" - 9' F12 F12 11' - 4 1/2" DET. FO-021 0" 0" 0" 0" 0" 0" 9' - 11 1/2" 8-AB9x16'- 8' - 4" - 8' 161 17' - 6"

0" CONC. CURB AT BASE OF 3" - 7' 2' - 0 1/2" 101 CMU WALL. SEE ARCH. 1' - 0" EL. = +20.00 24' - 2 1/2" (TYP.) F2 F1 F1 F4 6 F4 4' - 6" - 4' 2' -2' 0" 4' - 3" - 4' 4' - 3" - 4' #4 @4"o.c. 3" - 4'

2' - 10" - 2' (x4) 3PXi

0" 8' - 8" 111' - 7" - VEE GROOVE @ 20'-0" o.c. 2 2' - 0" - 2' 0' - 0" - 0' 0' 0' 0' - 0" EL. = +20.71 EL. = +23.05 TYP. EL. = +21.17 EL. = +23.15 EL. = +25.26 EL. = +25.34 EL. = +27.73 EL. = +27.83 T/36" SLAB EL. = +30.80 EL. = +31.67 EL. = +31.82 EL. = +32.58 F1 EL. = +34.37 2" MIN. EL. = +20.30 EL. = +30.95 SEISMI D B A 14" SLEEVE EL. +6' -5" EL. = +34.27 4" DEEP X 24" HIGH KEY ALL FDN WALL PENETRATIONS TO BE 104' - 8 1/2" C GAP e F1 48" MAT 42" MAT 24' - 0" F11

t @ 4' o.c. VERT. F2

i CONFIMRED WITH MECH. AND ARCH. EL. 14'-10" 154'-6" EL. = +35.32 S DWG. 217' - 10"

o (TYP.) E

n CONTROL STRIP (TYP.) CONDUIT RACETRACK (TYP.) i 290'-0" FDN. WALL SEE TYP. DETAIL ON FO-021 SEE TYP. DETAIL ON FO-021

9 S 4TH STREET

\ CLIENT

e N 320.00'

l Two Trees Management

a c 0' - 0" S 3rd STREET 320' - 0" o 45 Main Street, Suite 602

p Brooklyn, NY 11201

k PROPERTY LINE s BEAM SCHEDULE

e FOUNDATION (CELLAR 2) FRAMING PLAN

D 1. FOR ADDITIONAL REINFORCING SEE PLANS.

\ . 2. ALL TOP AND BOTTOM REINFORCING TO BE CONTINUOUS UNLESS OTHERWISE NOTED. n SCALE: 1/8" = 1' -0" d VALUE ENGINEERED OUT BY HALE EVERETS " a 3. ALL VERTICAL BEAM FACES FOR 36" DEEP OR GREATER SHALL HAVE A MINIMUM OF #5@18" EACH FACE 9

e 0

179' - 11 7/8" 11 - 179' 0 ' 0 ° h UNLESS OTHERWISE NOTED. m

0 4 7/8" 11 - 179'

r c 2 0 GENERAL NOTES: 4. REFER TO "TYPICAL DETAILS" DRAWING S-530 FOR BEAM DETAILS AND CONTINUOUS REINFORCING ° ' e a FOOTING LEGEND: GARAGE NOTES: 9 0 t 0 PROJECT g 1. FOR ELEVATIONS SEE PLAN DETAILS. 8 "

e 1. ALL REBAR WITHIN FRAMED SLABS TO HAVE 1½" TOP COVER & ¾" BOTTOM COVER. ALL REBAR

e SIZE STIRRUPS

d 2. FOR COLUMN SCHEDULE SEE DWG. S-030 AND S-031. s WITHIN SLABS ON GRADE TO HAVE 1½" TOP COVER AND 2½" BOTTOM COVER.

_ 1. FOOTING MARK ON PLAN DENOTES SIZE (IN FEET & INCHES), ORIENTATION OF PARCEL Project Name

3. FOR SHEAR WALL DETAILS SEE DWG. S-040 AND S-041. DEPT BOTTOM TOP SIZE & SPACING -

7 w FOOTING AND BEARING MATERIAL. 2. ALL SLAB AND BEAM CONCRETE TO CONTAIN KIM WATERPROOFING ADMIXTURE PER 4 STORY 4

e V 4. FOR TYPICAL GENERAL NOTES AND TYPICAL DETAILS SEE DWG. S-401, S-402, AND S-403. MANUFACTURER'S RECOMMENDATIONS. MARK WIDTH H BARS BARS TYPE EACH END REMARKS Building E

h ie: _ 20F 910 1102 OUT

t 5. FOR SLAB THICKNESS SEE PLAN. t 4. ALL SLABS AND BEAMS TO CONTAIN DCI CORROSION INHIBITOR PER MANUFACTURER'S GB-1 72" 40" 18 - #11 14 - #8 #4 @12" o.c. #7 @ 6" HORIZ. Brooklyn, NY

S a 6. FOR TYPICAL SPANDREL DETAILS NAMED SD# - SD# SEE TYPICAL SUPERSTRUCTURE 20T BEARING 11' - 2" RECOMMENDATIONS. (x3) CONT. EA. FACE

M m DETAILS DWG. S-050. \

_ 9' - 10" 5. GARAGE OPERATOR TO ADD DRAINS TO ANY AREAS THAT EXHIBIT PONDING 6 MONTHS AFTER GB-2 84" 40" 19 - #11 15 - #9 #4 @12" o.c. #8 @ 6"HORIZ l

r 7. SEE ARCH. FOR ALL CURB LOCATIONS, HEIGHTS, WIDTHS, AND BREAKS. 8

8 a CONSTRUCTION & 2 YEARS AFTER CONSTRUCTION.

TSR# (x3) CONT. EA. FACE 0

. 8. STUDRAIL SHEAR REINFORCEMENT IS SHOWN THUS ON PLAN. SEE TYPICAL 0 0 TITLE

d 6. 2" SLOPE DRAIN EVERY 30'-0". ELEVATIONS SHOWN ARE AT LOW POINT. 0

l FIRST DIMENSION IS IN THE EAST-WEST DIRECTION. GB-3 70" 38" 11 - #9 11 - #9 #4 @12" o.c. #7 @ 6" HORIZ. ' '

L SUPERSTRUCTURE DETAILS, DWG. S-050 FOR STUDRAIL DETAILS o "D" DENOTES 96" DEPTH. 7. SEE ARCH & MECHANICAL DWG. FOR DRAIN LOCATIONS & SLAB SLOPES.

_ (x3) CONT. EA. FACE

F 9. SLABS ARE TO BE CAMBERED AS SPECIFIED IN GENERAL NOTES ON DWG. S-401 AND AS LINE LOT

8. GARAGE OPERATOR TO MAINTAIN GARAGE PER RECOMMENDATIONS OUTLINED IN ACI 362.IR- 4 FOUNDATION PLAN

1 SHOWN ON PLAN THUS: GB-4 40" 40" 9 - #9 8 - #9 #4 @12" o.c. #5 @ 6" HORIZ. 12. LINE PROPERTY KENT AVENUE

e 2. FOOTING REINFORCEMENT IS EITHER SHOWN ON PLAN OR REFERENCED TO THE 0 +¾" +½" r (x2) CONT. EA. FACE.

2 9. TRAFFIC COATING RECOMMENDED TO ELONGATE THE LIFESPAN OF THE STRUCTURE.

a DEPTH IN THE RENFORCEMENT SCHEDULE ON DWG. FO-021

_ X...... X h GARAGE OPERATOR TO MAINTAIN TRAFFIC COATING. GB-5 48" 40" 8 - #9 8 - #9 #4 @12" o.c. #6 @ 6" HORIZ.

E S (x3) CONT. EA. FACE. UPWARD CAMBER e 3. SEE "TYPICAL FOOTING DETAILS" ON DWG. FO-021 10. TRAFFIC COATING ON SLAB ON GRADE TO BE "BREATHABLE".

s CONTINUOUS LINE OF CAMBER i 9

r " 11. RAMP REINFORCEMENT TO BE #5@12" o.c. BOTTOM EACH WAY CONTINUOUS U.O.N. *SEE SECTION F12-F12 FOR ADD'L REINF. @ COLD JOINT 0 0 S ° e 0 4 ' o REINFORCEMENT TO BE PLACED IN TWO DIRECTIONS (PARALLEL AND PERPENDICULAR TO SCALE: s 0 0 ' 2 n

i PLAN NOTES: 0 U DIRECTION OF RAMP). REINFORCEMENT TO BE "FANNED" TO ACCOMODATE RAMP GEOMETRY. °

0 PARCEL \ 9 DATE: " 8 -

m 4 1. 48" AND 42" MAT SLAB TYPICAL REINFORCEMENT SHALL BE #9@12" 12" MAXIMUM SPACING TO BE MAINTAINED THROUGHOUT.

1 STORY 1 PROJECT No:

o 1 CONTINUOUS TOP AND BOTTOM EACH WAY, SEE FO-021 FOR LAYER 12. ALL RAMP GEOMETRY AND ELEVATIONS TO BE CONFIRMED WITH ARCHITECTURAL DRAWINGS

D OUT

\ d ORDER. ADD'L REINFORCMENT SHOWN ON PLAN. PRIOR TO CONSTRUCTION.

\ \ E 2 2. SEE DWG. S-402 FOR WALLS NOT SHOWN IN SHEAR WALL DETAILS. 13. All FLEXURAL & SHRINKAGE CRACKS TO BE PROPERLY REPAIRED. 3. CONTRACTOR TO CONFIRM ALL CONDUIT RACEWAY TRENCH PROPERTY LINE GEOMETRY WITH MEP ENGINEER PRIOR TO CONSTRUCTION.

0' - 0" - 0' S 4TH STREET 2' - 1 1/8" 322' - 1 1/8" 0' - 0" - 0' 320.00' FO-011.01 PLOT PLAN 5/11/2017 11:34:41 AM 11:34:41 5/11/2017 E KENT AVENUE

SIDEWALK

Detail A Grade

NTS

Subcellar Concrete Slab (varying thickness) Exterior Foundation Wall Grace Preprufe 300R Waterproofing 6 in layer of 3/4" RCA SOUTH 4TH STREET Clean Native Soil

Grace Preprufe 300R Installed Below Entire Sub-Cellar Slab Detail B and up around the sides of the mat slab Parking Garage Access Ramp (See Detail A)

12" Concrete Slab VaporBlock VBP 20 Plus Grade Beam 3/4" RCA between grade beams

Remaing On-Site Material

Detail C

VBP 20 Vaporblock Plus (SeeLOT De1 tail B)

SOUTH 3RD STREET

L L O

LOT 30 O LOT 24

7 6

KEY: SCALE: Property Boundary VBP 20 Vaporblock Plus 0 25 50 75 Grace Preprufe 300R Waterproofing 1 Inch=50 Feet

AMC Engineering Figure No. Site Name: Domino Site E 1836 42nd Street 8 Site Address: 317-329 Kent Avenue, Brooklyn, NY Astoria, NY 11105 Drawing Title: Waterproofing/Vapor Barrier Layout