0166-0104_Task_710_Wolcott Hazardous Inspection Survey.pdf

SURVEY REPORT

PRE-DEMOLITION

INVESTIGATIVE SURVEY FOR HAZARDOUS

BUILDING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CONNECTICUT

Project No. 166-104

Prepared for

State of Connecticut Department of Transportation

Newington, Connecticut

Prepared by

TRC

Windsor, Connecticut

Issued

October 2025

PRE-DEMOLITION

INVESTIGATIVE SURVEY FOR

HAZARDOUS BUILDING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CONNECTICUT

Project No. 166-104

Prepared for

Department of Transportation

Newington, Connecticut

Prepared by

Windsor, Connecticut

Stephen R. Arienti, CHMM

Engineer in Charge

Erik R. Plimpton, P.E., CHMM, CMC

Vice President – Engineer in Charge

TRC Project No. 501871.8568.0710 Issued-October 2025

21 Griffin Road North Windsor, Connecticut 06095 Telephone (860) 298-9692

TABLE OF CONTENTS

PROJECT OUTLINE

TABLES

1 BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING

MATERIALS (2001 & 2025)

2 IDENTIFIED ASBESTOS CONTAINING MATERIALS (2001 & 2025)

3 CONFIRMED NON-ASBESTOS CONTAINING MATERIALS (2001 & 2025)

4 SUMMARY OF LEAD PAINT XRF MEASUREMENTS

5 SUMMARY OF COMPOSITE BUILDING MATERIAL WASTE CHARACTERIZATION

6 INVENTORY OF ADDITIONAL HAZARDOUS/REGULATED MATERIALS,

WASTES AND ITEMS IDENTIFIED

7 BULK SAMPLE SUMMARY OF SUSPECT PCB CONTAINING MATERIALS

8 IDENTIFIED PCB CONTAINING MATERIALS

9 BUILDING SUBSTRATE SAMPLE ANALYTICAL RESULTS

10 IDENTIFIED PCB IMPACTED SUBSTRATES

APPENDICES

A SITE PHOTOS AND MAP

B SITE SKETCH

C CONNECTICUT STATE HISTORICAL PRESERVATION OFFICE SITE REVIEW

D TRC INSPECTORS LICENSES/CERTIFICATIONS

E LABORATORY ACCREDITATIONS

F ASBESTOS PLM LABORATORY ANALYSIS DATA

G ASBESTOS TEM LABORATORY ANALYSIS DATA

H PCB BULK PRODUCT LABORATORY ANALYSIS DATA

I PCB SUBSTRATE LABORATORY ANALYSIS DATA

J LEAD PAINT XRF MEASUREMENT TABLE

K COMPOSITE BUILDING MATERIAL WASTE CHARACTERIZATION DATA

L 2001 ENVIROMED ACM/LCP INSPECTION REPORTS

M TRC MOBILE DATA SOLUTIONS REPORT

PROJECT OUTLINE

DOT Project No.: 166-104

Assignment No.: 524-8568

DOT Project Manager: Alexandra T. MacLaren

Site Address: 950 Wolcott Road Wolcott, CT 06716

TRC Project No.: 501871.8568.0710

Asbestos Inspector(s): Andrew Smith (LIC #1137) Tyler Noll (LIC #1053) Hugh Crundwell (LIC #1078)

Lead Inspector: Hugh Crundwell (LIC #2262)

Date(s) of Inspection: 08/07/25-08/08/2025, 08/11/2025, 09/17/2025

Historic Significance: N/A

Asbestos Identified: Yes

Lead Paint Identified: Yes, however all XRF readings tested <1.0 mg/cm2

Gen. Bldg. Mat. Haz Waste: No, per EPA/CTDEEP memo dated January 26, 2004

CTDEEP PCB: Yes

EPA PCB: Yes

PCB Impacted Substrate: No

Add’l Haz./Reg. Mat./Waste/Items: Yes (See Table 6)

Additional Notes:

The property at 950 Wolcott Road consists of a maintenance facility garage building scheduled for demolition. Light poles, catch basins and the septic system/piping/manholes on site are to be removed. The salt shed will remain with limited renovations being performed. There is one (1) fuel aboveground storage tank (AST), a wastewater holding tank, and one (1) Magnesium Chloride tank located at the exterior of the building all also to remain. A previous inspection for ACM/LCP was performed by EnviroMed in 2001; copies of the inspection reports can be found in Appendix K.

TABLES

NA/PS Not analyzed/positive stop, homogeneous to sample proven to contain asbestos NAD/ND No asbestos detected + Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

2001 EnviroMed Inspection 1 Boiler Room Electrical Wire Insulation NAD 2 Boiler Room Electrical Wire Insulation NAD 3 Boiler Room Chimney Breaching Insulation NAD 4 Boiler Room Chimney Breaching Insulation NAD 5 Boiler Room Chimney Breaching Insulation NAD 6 Boiler Room Wall Penetration Sealant On Air Duct (C10) NAD 7 Boiler Room Wall Penetration Sealant On Air Duct (C10) NAD 8 Boiler Room Wall Penetration Sealant On Air Duct (C10) NAD 9 Boiler Room Paper Wrap On Fiberglass Pipe Insulation NAD

10 Boiler Room Paper Wrap On Fiberglass Pipe Insulation NAD 11 Boiler Room Paper Wrap On Fiberglass Pipe Insulation NAD 12 Boiler Room Black Foam Pipe Insulation NAD 13 Boiler Room Black Foam Pipe Insulation NAD 14 Boiler Room Black Foam Pipe Insulation NAD 15 Boiler Room Interior Door Frame Sealant 3 16 Bay #8 Interior Door Frame Sealant 2 17 Exterior Boiler Room Exterior Door Frame Sealant White (C9) 2 18 Exterior Bay #8 Exterior Door Frame Sealant White (C9) 2 19 Boiler Room Furnace #1 Burner Gasket (no longer present) NAD 20 Boiler Room Furnace #1 Burner Gasket (no longer present) NAD 21 Boiler Room Furnace #1 Burner Gasket (no longer present) NAD 22 Boiler Room Furnace #1 Observation Port Gasket (no longer present) NAD 23 Boiler Room Furnace #1 Observation Port Gasket (no longer present) NAD 24 Boiler Room Furnace #1 Observation Port Gasket (no longer present) NAD 25 Boiler Room Furnace #1 Flue Plate Gasket (no longer present) NAD 26 Boiler Room Furnace #1 Flue Plate Gasket (no longer present) NAD 27 Boiler Room Furnace #1 Flue Plate Gasket (no longer present) NAD 28 Boiler Room Furnace #1 Black Flexible Duct Connector (no longer present) NAD 29 Boiler Room Furnace #1 Black Flexible Duct Connector (no longer present) NAD 30 Boiler Room Furnace #1 Black Flexible Duct Connector (no longer present) NAD

+ Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

31 Boiler Room Furnace #1 Burner Flange Gasket (no longer present) NAD 32 Boiler Room Furnace #1 Burner Flange Gasket (no longer present) NAD 33 Boiler Room Furnace #2 Burner Flange Gasket (no longer present) NAD 34 Boiler Room Furnace #2 Burner Mounting Plate Gasket (no longer present) NAD 35 Boiler Room Furnace #2 Burner Mounting Plate Gasket (no longer present) NAD 36 Boiler Room Furnace #2 Burner Mounting Plate Gasket (no longer present) NAD 37 Boiler Room Furnace #2 Flue Plate Gasket (no longer present) NAD 38 Boiler Room Furnace #2 Flue Plate Gasket (no longer present) NAD 39 Boiler Room Furnace #2 Flue Plate Gasket (no longer present) NAD 40 Boiler Room Furnace #2 Fire Chamber Insulation (no longer present) NAD 41 Boiler Room Furnace #2 Fire Chamber Insulation (no longer present) NAD 42 Boiler Room Furnace #2 Fire Chamber Insulation (no longer present) NAD 43 Boiler Room Furnace #2 Sight Door Plate Gasket (no longer present) NAD 44 Boiler Room Furnace #2 Sight Door Plate Gasket (no longer present) NAD 45 Boiler Room Furnace #2 Sight Door Plate Gasket (no longer present) NAD 46 Boiler Room Furnace #1 Blower Gasket (no longer present) NAD 47 Boiler Room Furnace #1 Blower Gasket (no longer present) NAD 48 Boiler Room Furnace #1 Blower Gasket (no longer present) NAD 49 Boiler Room Furnace #1 Burner Flange Rope Gasket (no longer present) NAD 50 Boiler Room Furnace #1 Burner Flange Rope Gasket (no longer present) NAD 51 Boiler Room Furnace #1 Burner Flange Rope Gasket (no longer present) NAD 52 Boiler Room Brown Foam Pipe Insulation NAD 53 Boiler Room Brown Foam Pipe Insulation NAD 54 Boiler Room Brown Foam Pipe Insulation NAD

Conduit Between Boiler Room And Crew Leader's Office

Wall Penetration Sealant Light Blue (WPS1) NAD

Conduit Between Boiler Room And Crew Leader's Office

Wall Penetration Sealant Light Blue (WPS1) NAD

57 Boiler Room Furnace #1 Paper Backing On Fiberglass Insulation Jacket (no longer present) NAD

+ Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

58 Boiler Room Furnace #1 Paper Backing On Fiberglass Insulation Jacket (no longer present) NAD

59 Boiler Room Furnace #1 Paper Backing On Fiberglass Insulation Jacket (no longer present) NAD

60 Boiler Room Furnace #1 Heat Exchanger Washers White (no longer present) NAD 61 Boiler Room Furnace #1 Heat Exchanger Washers White (no longer present) NAD 62 Boiler Room Furnace #1 Heat Exchanger Washers White (no longer present) NAD 63 Boiler Room Furnace #1 Clean-Out Cover Rope Gasket (no longer present) NAD 64 Boiler Room Furnace #1 Clean-Out Cover Rope Gasket (no longer present) NAD 65 Boiler Room Furnace #1 Clean-Out Cover Rope Gasket (no longer present) NAD 66 Boiler Room Ceiling Plaster White Coat NAD 67 Boiler Room Ceiling Plaster White Coat NAD 68 Boiler Room Ceiling Plaster White Coat NAD 69 Boiler Room Ceiling Plaster Brown Coat NAD 70 Boiler Room Ceiling Plaster Base Coat NAD 71 Boiler Room Ceiling Plaster Base Coat NAD 72 Roof Gray Flashing Paper 3 73 Roof Gray Flashing Paper 3 74 Roof Gutter Seam Caulk (GS1) NAD 75 Roof Gutter Seam Caulk (GS1) NAD 76 Roof Mechanical Units Flashing Cement Black NAD 77 Roof Mechanical Units Flashing Cement Black NAD 78 Roof Chimney Counter Flashing Caulk NAD 79 Roof Chimney Counter Flashing Caulk NAD 80 Roof Pitch Box Cement NAD 81 Roof Pitch Box Cement 5 82 Roof Chimney Flashing Cement NAD 83 Roof Chimney Flashing Cement NAD 84 Roof Gray Flashing Cement 3 85 Roof Gray Flashing Cement <1 86 Roof Built Up Roofing Top Layer NAD 87 Roof Built Up Roofing Second Laver NAD

+ Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

88 Roof Built Up Roofing Third Layer NAD 89 Roof Built Up Roofing Fourth Layer NAD 90 Roof Built Up Roofing Bottom Layer NAD 91 Roof Built Up Roofing Top Layer NAD 92 Roof Built Up Roofing Second Layer NAD 93 Roof Built Up Roofing Third Layer NAD 94 Roof Built Up Roofing Fourth Layer NAD 95 Roof Built Up Roofing Fifth Layer NAD 96 Roof Built Up Roofing Bottom Layer NAD 97 Attic Crawl Space Pipe Joint Insulation 8 98 Attic Crawl Space Pipe Joint Insulation 8 99 Attic Crawl Space Pipe Joint Insulation 8 100 Men's' Room Ceiling Board NAD 101 Men's' Room Ceiling Board NAD 102 Men's Room Ceiling Board Joint Compound NAD

103 Men's Room Ceiling Board Joint Compound (<1% Chrysotile 2025 via EPA Point Count) 3

104 Men's Room Ceiling Board Joint Compound (<1% Chrysotile 2025 via EPA Point Count) 3

105 Hallway 12" Brown Vinyl Floor Tile (FT1) NAD 106 Crew Leader's Office 12" Brown Vinyl Floor Tile (FT1) NAD 107 Hallway Mastic Below 12" Brown Vinyl Floor Tile (FT1) NAD 108 Crew Leader's Office Mastic Below 12" Brown Vinyl Floor Tile (FT1) NAD 109 Hallway 4" Brown Cove Base Molding (CB1) NAD 110 Crew Leader's Office 4" Brown Cove Base Molding (CB1) NAD 111 Hallway Glue Behind 4” Brown Cove Base Molding (CB1) NAD 112 Crew Leader's Office Glue Behind 4” Brown Cove Base Molding (CB1) NAD 113 Ladies' Room Masonite/Fiberboard NAD 114 Ladies' Room Masonite/Fiberboard NAD 115 Hallway Wallboard NAD 116 Crew Leader's Office Wallboard NAD 117 Crew Leader's Office Wallboard Joint Compound NAD

+ Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

118 Clerk's Office Wallboard Joint Compound NAD 119 Clerk's Office Wallboard Joint Compound NAD 120 Crew Leader's Office Transite 20 121 Supervisor's Office Transite 20 122 Crew Leader's Office 2x2 Suspended Ceiling Tile Heavy Texture NAD 123 Crew Leader's Office 2x2 Suspended Ceiling Tile Heavy Texture NAD 124 Men's' Room Window Glazing Type I Window (WG2) NAD 125 Men's' Room Window Glazing Type I Window (WG2) NAD 126 Men's' Room Window Glazing Type I Window (WG2) NAD 127 Exterior Men's' Room Exterior Frame Caulk Type I Window NAD 128 Exterior Men's' Room Exterior Frame Caulk Type I Window NAD 129 Clerk's Office Window Glazing Type II Window (WG1) NAD 130 Clerk's Office Window Glazing Type II Window (WG1) NAD 131 Supervisor's Office Window Glazing Type II Window (WG1) NAD 132 Clerk's Office Interior Frame Caulk Type II Window (C12) 3 133 Supervisor's Office Interior Frame Caulk Type II Window (C12) NAD 134 Exterior Clerk's Office Exterior Frame Caulk Type II Window - Clear (C1) NAD 135 Exterior Supervisor's Office Exterior Frame Caulk Type II Window - Clear (C1) NAD

136 Exterior Clerk's Office Exterior Frame Caulk Type II Window - White (C13) 3

137 Exterior Supervisor's Office Exterior Frame Caulk Type II Window - White (C13) 3

138 Bay #7 Interior Window Glazing Type III (WG3) NAD 139 Bay #6 Interior Window Glazing Type III (WG3) 2 140 Bay #2 Interior Window Glazing Type III (WG3) NAD 141 Exterior Bay #3 Exterior Window Frame Caulk Type III NAD 142 Exterior Bay #7 Exterior Window Frame Caulk Type III NAD 143 Exterior Main Entrance Type I Door Glass Glazing (DWG1) NAD 144 Exterior Main Entrance Type I Door Glass Glazing (DWG1) NAD 145 Exterior Main Entrance Type I Door Glass Glazing (DWG1) NAD 146 Supervisor's Office Type II Door Glass Glazing (DWG2) NAD 147 Supervisor's Office Type II Door Glass Glazing (DWG2) NAD

+ Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

148 Supervisor's Office Type II Door Glass Glazing (DWG2) NAD 149 Crew Leader's Office Interior Wall Interface Caulk (C2) NAD 150 Hallway Interior Wall Interface Caulk (C2) NAD 151 Bay #5 Floor Expansion Joint (EJC1) NAD 152 Bay #4 Floor Expansion Joint (EJC1) NAD 153 Exterior Bay #7 Exterior Expansion Joint Clear (C3) NAD 154 Exterior Boiler Room Exterior Expansion Joint Clear (C3) NAD 155 Exterior Bay #7 Exterior Expansion Joint White (EJC2) NAD 156 Exterior Boiler Room Exterior Expansion Joint White (EJC2) NAD 157 Exterior Boiler Room Louver Vent Caulk (C6) NAD 158 Exterior Boiler Room Louver Vent Caulk (C6) NAD 159 Exterior Bay #3 Exterior Window Ledge Seam Caulk (C8) NAD 160 Exterior Bay #7 Exterior Window Ledge Seam Caulk (C8) NAD 161 Exterior Clerk's Office Exterior Wall Interface Caulk NAD 162 Exterior Bay #8 Exterior Wall Interface Caulk NAD

2025 TRC Inspection

1 Crew chief office wall penetration to boiler room FC1 - Red fire caulk ND1

2 Crew chief office wall penetration to boiler room FC1 - Red fire caulk ND

3 Supervisor’s office FT1 - 12"x12" Brown floor tile ND1

FT1 - Black Mastic ND1

4 Crew chief’s office CB1 - Brown cove base ND1

CB1 - White glue <0.1%

Chrysotile1

5 Men’s room JC1 - Tan joint compound in men’s room 0.5%

Chrysotile*

6 Men's bathroom GR1 - Grey seam grout in ceramic bathroom tile ND

7 Men's bathroom GR1 - Grey seam grout in ceramic bathroom tile ND

8 Clerk’s office WG1 - Window glazing type 2 <0.1%

Anthophyllite 1

9 Exterior of clerk’s office C1 - Exterior window frame caulk type 2 clear ND1

+ Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

10 Main entry door DWG1 - Type 1 door glass glazing ND1

11 Supervisor’s office DWG2 - Door window glazing type 2 0.18%

Anthophyllite 1

12 Entry hallway C2 - White interior wall interface caulk ND1

13 Bay 5 EJC1 - Floor expansion joint <0.1%

Chrysotile1

14 Exterior Bay 7 C3 - Clear exterior bay caulk ND1

15 Exterior of Bay 5 EJC2 - Clear/white exterior expansion joint <0.1%

Anthophyllite 1

16 Exterior of Bay 5 C4 - Tan Caulk on exterior of bay doors meeting brick ND1

17 Exterior of Bay 4 C4 - Tan Caulk on exterior of bay doors meeting brick ND

18 Bay 8 exterior C5 - Tan thick brittle caulk where bay door pillars meet brick

10.5% Anthophyllite

0.70% Chrysotile1

19 Bay 5 exterior C5 - Tan thick brittle caulk where bay door pillars meet brick

ND+

20 Boiler room exterior louver C6 - Louver vent caulk ND1

21 Exterior men’s bath window WG2 - Exterior window glaze type 1 ND1

22 Men’s bath exterior window C7 - Exterior window caulk type 1

16.6% Anthophyllite

1.1% Chrysotile1

23 Bay 8 PW1 - Black tar on foil pipe wrap ND1

24 Bay 8 PW1 - Black tar on foil pipe wrap ND

25 Bay 3 EJ1 - Black windowsill joint filler ND1

26 Bay 6 EJ1 - Black windowsill joint filler ND

27 Boiler Room WPS1 - Blue wall penetration sealant ND1

28 Boiler room DS1 - Grey duct sealant ND1

29 Boiler room DS1 - Grey duct sealant ND

30 Roof field BR1 - Black built up roof system - Layer 1

ND1 BR1 - Black built up roof system- Layer 2 BR1 - Black built up roof system- Layer 3

+ Although found to be negative by analysis, material is homogeneous to a determined ACM and therefore must be considered positive 1 NOB Result confirmed by TEM analyses

* Quantified by EPA 400 Point Count Method

TABLE 1

BULK SAMPLE SUMMARY OF SUSPECT ASBESTOS CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Sample Location Type of Homogeneous Material % and Type Asbestos

31 Roof field DT1 - Black tar on metal roof deck ND1

32 Roof field DT1 - Black tar on metal roof deck ND

33 Boiler room C10 - Air duct wall penetration sealant ND1

34 Exterior elevated windows Bay 5 C8 - White exterior window frame caulking type 3 ND1

35 Exterior roof GS1 - Black gutter seal ND1

AHERA Categories = thermal system insulation (TSI), surfacing material or miscellaneous NESHAP Categories = friable, category I non-friable or category II non-friable Friable = crumbled, pulverized or reduced to powder by hand pressure when dry Category I Non-friable = packings, gaskets, resilient floor covering and asphalt roofing Category II Non-friable = all non-friable that is not Category I

TABLE 2

IDENTIFIED ASBESTOS CONTAINING MATERIALS (>1%)

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Material Sampled/ Assumed (mo/yr)

General Location NESHAP Category

AHERA

Category

Estimated Quantity

Exterior Door Frame Sealant White (C9)

Sampled EnviroMed 2001

Exterior Boiler Room, Bay 1, 5, 8

Category II Non-friable Miscellaneous 72 LF

Interior Door Frame Sealant (homogeneous to C9)

Sampled EnviroMed 2001

Building interior – on interior side of all personnel doors to the exterior and on all interior personnel doors (both sides) in

CMU walls

Category II Non-friable Miscellaneous 190 LF

Gray Flashing Paper Sampled EnviroMed 2001

Roof perimeter penetrations

Category I Non-friable Miscellaneous 260 SF

Pitch Box Cement Sampled EnviroMed 2001 Roof Category I

Non-friable Miscellaneous 2 SF

Gray Flashing Cement Sampled EnviroMed 2001

Roof perimeter penetrations

Category I Non-friable Miscellaneous 260 SF

Pipe Joint Insulation

(MF1)

Sampled EnviroMed 2001

Assumed

TRC 2025

Attic Crawl Space, above Crew Leader’s

Office, Main Lobby/Entrance

Area, Assumed in Men’s/Women’s

Bathroom wet walls

Friable Thermal System

Insulation

12 EA*

Interior boiler insulation components

Assumed

TRC 08/25

Boiler Room – older tan boiler (1989 installation) Friable

Thermal System

Insulation

1 EA

Transite Sampled EnviroMed 2001

Crew Leader’s Office/Supervisor’s

Office

Category II Non-friable Miscellaneous 125 SF

Interior Frame Caulk Type II Window (C12)

Sampled EnviroMed 2001

Clerk’s Office/Supervisor’s

Office

Category II Non-friable Miscellaneous 35 LF

Exterior Frame Caulk Type II Window - White (C13)

Sampled EnviroMed 2001

Exterior Clerk’s Office/Supervisor’s

Office

Category II Non-friable Miscellaneous 35 LF

Interior Window Glazing Type III (WG3)

Sampled EnviroMed 2001 Interior bay area Category II

Non-friable Miscellaneous 200 LF

AHERA Categories = thermal system insulation (TSI), surfacing material or miscellaneous NESHAP Categories = friable, category I non-friable or category II non-friable Friable = crumbled, pulverized or reduced to powder by hand pressure when dry Category I Non-friable = packings, gaskets, resilient floor covering and asphalt roofing Category II Non-friable = all non-friable that is not Category I

TABLE 2

IDENTIFIED ASBESTOS CONTAINING MATERIALS (>1%)

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Material Sampled/ Assumed (mo/yr)

General Location NESHAP Category

AHERA

Category

Estimated Quantity

C5 - Tan thick brittle caulk where bay door pillars meet brick

Sampled

TRC 08/25

Exterior where bay door pillars meet brick

Category II Non-friable Miscellaneous 50 LF

C7 - Exterior window caulk type 1

Sampled

TRC 08/25

Men’s bathroom exterior

Category II Non-friable Miscellaneous 6 LF

C11 - Chimney counter flashing caulk

Assumed

TRC 08/25

Roof Chimney Category II Non-friable Miscellaneous 8 LF

* Additional mudded fittings are assumed to be present in Men’s/Women’s bathroom wet walls.

* However, associated layers are positive.

TABLE 3

CONFIRMED NON-ASBESTOS CONTAINING MATERIALS (<1%)

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Material General Location

Electrical Wire Insulation Boiler Room Chimney Breaching Insulation Boiler Room Wall Penetration Sealant On Air Duct (C10) Boiler Room/ Bay area Paper Wrap On Fiberglass Pipe Insulation Boiler Room Black Foam Pipe Insulation Boiler Room Burner Gasket (no longer present) Boiler Room Furnace #1 Observation Port Gasket (no longer present) Boiler Room Furnace #1 Flue Plate Gasket (no longer present) Boiler Room Furnace #1 Black Flexible Duct Connector (no longer present) Boiler Room Furnace #1 Burner Flange Gasket (no longer present) Boiler Room Furnace #1/2 Burner Mounting Plate Gasket (no longer present) Boiler Room Furnace #2 Flue Plate Gasket (no longer present) Boiler Room Furnace #2 Fire Chamber Insulation (no longer present) Boiler Room Furnace #2 Sight Door Plate Gasket (no longer present) Boiler Room Furnace #2 Blower Gasket (no longer present) Boiler Room Furnace #1 Burner Flange Rope Gasket (no longer present) Boiler Room Furnace #1 Brown Foam Pipe Insulation Boiler Room Wall Penetration Sealant Light Blue (WPS1) Conduit between boiler room and crew leader’s office Paper Backing On Fiberglass Insulation Jacket (no longer present) Boiler Room Furnace #1

Heat Exchanger Washers White (no longer present) Boiler Room Furnace #1 Clean-Out Cover Rope Gasket (no longer present) Boiler Room Furnace #1 Ceiling Plaster White Coat Boiler Room Ceiling Plaster Brown Coat Boiler Room Ceiling Plaster Base Coat Boiler Room Gutter Seam Caulk (GS1) Roof Flashing Cement Black Roof mechanical units Chimney Flashing Cement Roof Built Up Roofing Top Layer (BR1) Roof Built Up Roofing Second Layer (BR1) Roof Built Up Roofing Third Layer (BR1) Roof Built Up Roofing Fourth Layer (BR1) Roof Built Up Roofing Bottom Layer (BR1) Roof Ceiling Board Men’s room 12" Brown Vinyl Floor Tile (FT1) Hallway/Crew Leader’s Office/Supervisor’s Office Mastic Below 12" Brown Vinyl Floor Tile (FT1) Hallway/Crew Leader’s Office/Supervisor’s Office 4" Brown Cove Base Molding (CB1) Hallway/Crew Leader’s Office Glue Behind 4” Brown Cove Base Molding (CB1) Hallway/Crew Leader’s Office Masonite/Fiberboard Ladies’ Room Wallboard Hallway/Crew Leader’s Office Wallboard Joint Compound Crew Leader’s Office/Clerk’s Office/Hallway 2x2 Suspended Ceiling Tile Heavy Texture Crew Leader’s Office

* However, associated layers are positive.

TABLE 3

CONFIRMED NON-ASBESTOS CONTAINING MATERIALS (<1%)

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Material General Location

Window Glazing Type I Window (WG2) Men’s Room Window Glazing Type II Window (WG1) Clerk’s Office/Supervisor’s Office Exterior Frame Caulk Type II Window - Clear (C1) Exterior Clerk’s Office/Supervisor’s Office Exterior Window Frame Caulk Type III Exterior Bay 3/7 Type I Door Glass Glazing (DWG1) Exterior Main Entrance Type II Door Glass Glazing (DWG2) Supervisor’s Office Interior Wall Interface Caulk (C2) Crew Leader’s Office/Hallway Floor Expansion Joint (EJC1) Bays Exterior Expansion Joint Clear (C3) Exterior Bay 7/Boiler Room Exterior Expansion Joint White (EJC2) Exterior Bay 7/Boiler Room Louver Vent Caulk (C6) Exterior Boiler Room Exterior Window Ledge Seam Caulk (C8) Exterior Bay 3/7 Exterior Wall Interface Caulk Exterior Clerk’s Office/Bay 8 FC1 - Red fire caulk Crew chief office wall penetration to boiler room JC1 - Tan joint compound in men’s room Men’s Room GR1 - Grey seam grout in ceramic bathroom tile Men’s Room C4 - Tan Caulk on exterior of bay doors meeting brick* Exterior bay doors

PW1 - Black tar on foil pipe wrap Bay 8 EJ1 - Black windowsill joint filler Bay Windowsills DS1 - Grey duct sealant Boiler Room DT1 - Black tar on metal roof deck Roof C8 - White exterior window frame caulking type 3 Exterior elevated windows bay area

TABLE 4

SUMMARY OF LEAD PAINT XRF MEASUREMENTS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Structure No. of Measurements Calibrations Void Lead

Detected No Lead Detected

2025 Wolcott Maintenance Facility

Inspection 66 8 3 29 26

2001 Wolcott Maintenance Facility

Inspection 125 3 0 62 60

See Lead Paint XRF Measurement Table in Appendix J.

TABLE 5

SUMMARY OF COMPOSITE BUILDING MATERIAL WASTE CHARACTERIZATION

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Waste Stream Metal mg/L Leachate Hazardous/Non-Hazardous

Wolcott Maintenance

Facility Bldg. Material

Composite (Excluding metal substrates)

No TCLP sample for Lead warranted as XRF readings on non-metallic components were all below 1.0 mg/cm2 and therefore the debris is presumed as non-hazardous per

CTDEEP/USEPA clarification memo of January 26, 2004.

Note: Any metal components should be recycled to promote waste minimization efforts, rather than disposed of, and the recycling operation is exempt from the USEPA RCRA and CTDEEP Hazardous Waste regulations.

See Appendix K for CTDEEP/USEPA clarification memo of January 26, 2004.

CRW- Connecticut Regulated Waste – PCBs (CR01), Oils (CR02/CR03), waste chemical liquids - antifreeze, latex & solvent paints, sludges, etc. (CR04), waste chemical solids (CR05)

UW- Universal Waste (batteries, thermostat ampoules, fluorescent lamps, used electronics) IH- Inhalation hazard (silicas, etc.)

I- Ignitable - may contain ingredients which are ignitable (materials which have a flashpoint <140oF) (D001) C- Corrosive - may contain ingredients which are alkaline or acidic (materials with a PH<2 or >12.5) (D002) T- Toxic - may contain ingredients which are harmful if swallowed or which release vapors that can cause irritation R- Reactive – may contain ingredients which are unstable, react violently with water or are explosive (D003)

TABLE 6

INVENTORY OF ADDITIONAL HAZARDOUS/REGULATED

MATERIALS, WASTES AND ITEMS IDENTIFIED

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Quantity Size Material/Item General Location Potential Hazard

5 Halogen Lights Exterior Building & Poles UW - Hg Lamps

3 Electronic Circuit Boards Exterior UW - Circuit Boards 1 Fire Extinguisher Boiler room CRW - Waste Chemical Solid 3 Other Electronic Recyclables Boiler room UW - Circuit boards 1 Control Panels Boiler room UW - Circuit Boards/ Batteries 3 Miscellaneous Oil Boiler room CRW - Oil

15 Halogen Light Fixtures Bay 5-8 UW - Hg Lamps/Circuit Boards

11 Other Electronic Recyclables Bay 5-8 UW - Circuit boards 2 Motion Sensors/Heat Sensors Bay 5-8 UW - Circuit boards 2 Smoke/CO detectors Bays Low Level Radioactive Source

2 Exit Sign Bay 5-8 UW - Circuit boards/Hg Lamps/Batteries

2 Fire Extinguisher Bay 5-8 CRW - Waste Chemical Solid 1 Fuel Injector Cleaner Bay 5-8 CRW - Waste Chemical Liquid 2 Fire Extinguisher Bay 1-4 CRW - Waste Chemical Solid

1 Exit Sign Bay 1-4 UW - Circuit boards/Hg Lamps/Batteries

1 Motion Sensors/Heat Sensors Bay 1-4 UW - Circuit boards

10 Halogen Light Fixtures Bay 1-4 UW - Hg Lamps/Circuit Boards

2 Fluorescent Lights Women's bathroom UW - Hg Lamps 1 Fluorescent Lamp Ballast Women's bathroom CRW - PCBs 3 Other Electronic Recyclables Women's bathroom UW - Circuit boards 4 Fluorescent Lights Center office UW - Hg Lamps 7 Other Electronic Recyclables Center office UW - Circuit boards 4 Fluorescent Lights Clerk office UW - Hg Lamps 4 Other Electronic Recyclables Clerk office UW - Circuit boards 4 Fluorescent Lights Men's bathroom UW - Hg Lamps

16 Fluorescent Lights Main workers area UW - Hg Lamps

3 Exit Sign Main workers area UW - Circuit boards/Hg Lamps/Batteries

1 Water Fountains Main workers area CFCs/Freon --- oils/gasolines/wastewaters/sludg Interior bay areas CRW - Waste Chemical Liquid

CRW- Connecticut Regulated Waste – PCBs (CR01), Oils (CR02/CR03), waste chemical liquids - antifreeze, latex & solvent paints, sludges, etc. (CR04), waste chemical solids (CR05)

UW- Universal Waste (batteries, thermostat ampoules, fluorescent lamps, used electronics) IH- Inhalation hazard (silicas, etc.)

I- Ignitable - may contain ingredients which are ignitable (materials which have a flashpoint <140oF) (D001) C- Corrosive - may contain ingredients which are alkaline or acidic (materials with a PH<2 or >12.5) (D002) T- Toxic - may contain ingredients which are harmful if swallowed or which release vapors that can cause irritation R- Reactive – may contain ingredients which are unstable, react violently with water or are explosive (D003)

TABLE 6

INVENTORY OF ADDITIONAL HAZARDOUS/REGULATED

MATERIALS, WASTES AND ITEMS IDENTIFIED

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Quantity Size Material/Item General Location Potential Hazard es/residual products/slurry material and any rinsate within the floor drains/trenches

15 Halogen Lamp Ballast Salt Shed CRW - PCBs 15 Halogen Lights Salt Shed UW - Hg Lamps

ND< = Non-detected, less than BRL< = Below Reportable Detection Limit PCB > 50 ppm = EPA PCB Bulk Product Waste PCB >1 ppm but <50 ppm = CTDEEP regulated

Asbestos Containing Material (>1%)

TABLE 7

BULK SAMPLE SUMMARY OF SUSPECT PCB CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Sample

No. Homogenous Material Type Sample Location Total PCB (ppm)

EPA/CTDEEP

Regulated

1 C1 - Exterior window frame caulk type 2 clear

Clerk’s office window

ND<0.92

No 2 ND<0.83

3 ND<0.94

4 C2 - Interior wall interface caulk Entry hallway ND<0.86 No 5 C3 - Clear exterior bay caulk Bay 7 exterior door ND<0.90 No 6 C4/C5 - Tan thick brittle caulk where bay door pillars meet brick under tan caulk on exterior doors meeting brick

Bay 8 exterior 1.2 CTDEEP Regulated

7 Bay 5 exterior 27 8 Bay 8 21 9 C6 - Louver vent caulk Boiler room louver ND<0.94 No

C7 - Window caulking type 1 Men's bathroom window 27 CTDEEP Regulated 11 27

12 C8 - Exterior window frame caulk type 3/ledge seam caulk

Bay 5 4.4 CTDEEP Regulated

13 Bay 7 3.3 14 Bay 8 5.1 15 C9 – Exterior/interior door frame sealant on personnel doors Boiler room 51

EPA Regulated 16 Boiler room door 28 17 45

C10 - Air duct wall penetration sealant Boiler room ND<0.96 No 19 ND<4

20 Bay 5 ND<3.5 21 C12 - Interior window frame caulk type

2 white Supervisor’s office

CTDEEP Regulated 22 ND<0.92 23 9.6

C13 - Exterior window frame caulk type 2 white

Supervisor’s office 60 EPA Regulated 25 Clerk’s office 9.8

26 Supervisor’s office 23

EJC1 - Floor expansion joint Bay 5 4.2

CTDEEP Regulated 28 Bay 4 4.9 29 Bay 1 4.3

EJC2 - Clear/white exterior expansion joint

Bay 5 exterior back ND<0.99 CTDEEP Regulated 31 Bay 5 exterior front 23

32 Bay 4 backside ND<0.89

WG1 - Window glazing type 2 Clerk office 1.1

CTDEEP Regulated 34 ND<0.83

35 ND<0.92

36 WG3 - Interior window glazing type

Bay 5 ND<0.71 CTDEEP Regulated 37 Bay 3 1.7

38 Bay 6 1.4

39 WPS1 - Light blue wall penetration sealant Boiler room 1.6 CTDEEP Regulated

TABLE 8

IDENTIFIED PCB CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Material Sample

Date (mo/yr)

General Location Adjacent Substrates

Estimated Quantity

CTDEEP REGULATED PCB CONTAINING MATERIALS (> 1 ppm, < 50 ppm) C4/C5 - Tan thick brittle caulk where bay door pillars meet brick under tan caulk on exterior doors meeting brick

Sampled 08/25

Exterior where bay door pillars meet brick Brick, Metal 50 LF

C7 - Window caulking type 1 Sampled

08/25 Men’s bathroom exterior Metal, Brick 6 LF

C8 - Exterior window frame caulk type 3/ledge seam caulk

Sampled 08/25

Exterior elevated windows bay area Metal, Brick 170 LF

C12 - Interior window frame caulk type 2 white

Sampled 08/25

Clerk’s Office/Supervisor’s

Office Metal, CMU 35 LF

EJC1 - Floor expansion joint Sampled

08/25

Throughout building interior at floor/wall junctions Concrete, CMU 420 SF

EJC2 - Clear/white exterior expansion joint

Sampled 08/25

Exterior - bay areas and \boiler room (3 vertical wall joints)

Brick 60 LF

WG1 - Exterior window glazing type 2

Sampled 08/25

Exterior Clerk’s Office/Supervisor’s

Office Glass, Metal 2 EA

WG3 - Interior window glazing type 3

Sampled 08/25

Elevated windows on rear side of building in both bay areas Glass, Metal ~24 EA

WPS1 - Light blue wall penetration sealant

Sampled 08/25 Boiler Room CMU 2 SF

EPA REGULATED PCB BULK PRODUCT WASTE (≥ 50 ppm)

C9 – Exterior/interior door frame sealant on personnel doors

Sampled 08/25

Throughout – on interior & exterior sides of all personnel doors to the exterior and on all interior personnel doors

(both sides) in CMU walls

Brick, CMU, Metal 162 LF

TABLE 8

IDENTIFIED PCB CONTAINING MATERIALS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Material Sample

Date (mo/yr)

General Location Adjacent Substrates

Estimated Quantity

C11 - Chimney counter flashing caulk

Assumed 08/25 Roof Chimney Brick, Metal 8 LF

C13 - Exterior window frame caulk type 2 white

Sampled 08/25

Exterior Clerk’s Office/Supervisor’s

Office Metal, Brick 35 LF

DWG1- Type 1 door glass glazing

Assumed 08/25

Exterior main entry door Metal, Glass 1 EA

DWG2 - Door window glazing type 2

Assumed 08/25 Supervisor’s Office Metal, Glass 1 EA

WG2 - Exterior window glazing type 1

Assumed 08/25

Exterior Men’s Bathroom Metal, Glass 1 EA

SNA = Sample Not Analyzed

* Samples 7, 8, & 9 were not analyzed as all 0” samples 4, 5, & 6 were ND

TABLE 9

BUILDING SUBSTRATE SAMPLE ANALYTICAL RESULTS

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

ID No. Location Sample/Substrate Description

Associated PCB Building Material

Date Collected

Total PCBs (PPM) Material Classification

Porous Substrate Samples Adjacent to CTDEEP/EPA Caulks 1 Bay 5 exterior

0” from C4/C5 - Brick 0”-0.5”

C4/C5 - Tan thick brittle caulk where bay door pillars meet brick under tan caulk on exterior doors meeting brick

9/17/2025

ND<0.75

Unregulated

2 Bay 8 exterior ND<0.71

3 Bay 1 exterior ND<0.69

4 Supervisor’s Office exterior window 0” from C13 - Brick 0”-

0.5”

C13 - Exterior window frame caulk type 2 white

ND<0.81

Unregulated

5 Clerk’s Office exterior window ND<0.75

6 Bay 5 exterior personnel door 0” from C9 - Brick 0”- 0.5”

C9 - Exterior/interior door frame sealant on personnel doors ND<0.68 Unregulated

7* Supervisor’s Office exterior window 3” from C13 - Brick 0”-

0.5”

C13 - Exterior window frame caulk type 2 white

SNA

Unregulated

8* Clerk’s Office exterior window SNA

9* Bay 5 exterior personnel door 3” from C9 - Brick 0”- 0.5”

C9 - Exterior/interior door frame sealant on personnel doors SNA Unregulated

10 Bay 5 west wall (interior) 0” from EJC1 - CMU 0”-

0.5” EJC1 - Floor expansion joint

ND<0.87

Unregulated 11 Bay 3 north wall (interior) ND<0.73

12 Bay 8 east wall (interior) ND<0.89

13 Bay 5 west floor (interior) 0” from EJC1 - Concrete

0”-0.5” EJC1 - Floor expansion joint

ND<0.82

Unregulated 14 Bay 4 east floor (interior) ND<0.90

15 Bay 8 east floor (interior) ND<0.78

TABLE 10

IDENTIFIED PCB IMPACTED SUBSTRATES

WOLCOTT MAINTENANCE FACILITY

950 WOLCOTT ROAD

WOLCOTT, CT

Material Associated caulks or glazes

Sample Date

(mo/yr)

General Location of Substrate Impact

Estimated Quantity -

Impact

CTDEEP or EPA Regulated

NO PCB IMPACTED SUBSTRATES WERE IDENTIFIED IN THE SUBJECT AREA

APPENDIX A

SITE PHOTOS AND MAP

CTDOT

Wolcott Maintenance Facility

TRC# 501871-8568-0710

PHOTO 1

Maintenance Facility – A-side

PHOTO 2

Maintenance Facility – B-side

TRC# 501871-8568-0710

PHOTO 3

Maintenance Facility – C-side

PHOTO 4

Maintenance Facility – D-side

TRC# 501871-8568-0710

PHOTO 5

Fuel Oil Tank (C Side)

PHOTO 6

Boiler Room

TRC# 501871-8568-0710

PHOTO 7

Garage

PHOTO 8

Crew Leader

TRC# 501871-8568-0710

PHOTO 9

Bathroom

PHOTO 10

Bathroom

TRC# 501871-8568-0710

PHOTO 11

Office

PHOTO 13

Garage

12'' RCP

18''

RCP

R

C P

"P

V C

15"PVC

P

V C

15"PVC

"P

VC

P

V C

12"P

VC

15"

PVC

'' C

P P

'' C

M P

'' R

C P

R

C P

12'' RCP

P R

O S P

E C

T

R O

A D

B O

U N

D

L

IN

E

R

A D

"P

V C

PAD

CONC

BIT

RD

BIT LOT

BIT LOT

GARAGE

MAINTENANCE

M B

R

B C

L C

D B

Y

L L

O W

S O

ID

W H

IT

E

S O

IT

E D

A S

H

D

IT

E

WOODS

WOODS

WOODS

WOODS

WOODS

WOODS

18'' CMP

8" PVC

M B

R

FENCE

CH LNK

DBL YELLOW

DIRT RD

DIRT RD

STR. MH

STR. MH

BOX

ELEC

POLE

FLAG

POSTS

METAL

NO.

D E

L

IN

H .H 'S

H .H 'S

MH'S

ELEC.

12" MPLS.

15" MPL.

8" MPLS.

SNET#4230SNET#224?

TWR

TRANS.

SNET#229

S N

E T

S N

E T

N O

C

M P

6'' PVC

'' P

V C

C H

L N

K

F E

N C

E

18''

RCP

PILE

SALT

NO.#

P

PROJECT TITLE: PROJECT NO.: DRAWING NO.:

SHEET NO.:

7/17/2025

SIGNATURE BLOCK: DRAWING TITLE:

C-003

TOWN(S):

WOLCOTT

FACILITY

CONSTRUCTION OF A NEW WOLCOTT MAINTENANCE

PLOTTED DATE:

C:\Users\antonucciae\State of Connecticut\0166-0104 - Design\F_Civil\Contract_Plans\FT_CP_0166_0104_C003 (Site-Demo Plan).dgn FILE NAME: AntonucciAE LASTED SAVED BY:

R E

V

D A

T E

R E

V

IS

IO

N

D E

S C

R

IP

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N

0166-0104

DESIGNER/DRAFTER: CHECKED BY:

DEMOLITION & SITE PLAN

TRANSPORTATION

DEPARTMENT OF

CONNECTICUT

SCALE 1"=40'

40 800

SCALE IN FEET

83/11

C O

O R

D

IN

A T

E G

R

AD

C

N N

E C

T

IC

U T

AA ME

EDGE OF PAVEMENT

SALT SHED TO REMAIN

SEE X-XXX FOR DETAILS

FUEL ISLAND

SEE C-012 FOR DETAIL

BOLLARDS (TYP.)

FOR DETAIL AND TO NOTE 4

CONCRETE APRON. SEE C-013

EDGE OF PAVEMENT

6. CONTRACTOR SHALL BE AWARE OF OVERHEAD UTILITY LINES.

CONSTRUCTION.

UNDERGROUND UTILITY INFORMATION A MINIMUM OF 72 HOURS PRIOR TO START OF

5. CONTRACTOR SHALL CONTACT "CALL BEFORE YOU DIG" (1-800-922-4455) FOR

SPACING OF 30 FEET.

THE CONCRETE APRON. CONTROL JOINTS SHALL BE PROVIDED AT A MAXIMUM

4. A 1#2'' EXPANSION JOINT SHALL BE PLACED BETWEEN THE FOUNDATION WALL AND

PAVEMENT.

3. BITUMINOUS CONCRETE PAVEMENT SHALL BE GRADED TO MATCH EXISTING

SPECIAL PROVISION TO MATCH ORIGINAL CONDITION.

CONCRETE, NO. 3 CRUSHED STONE, MODIFIED RIPRAP, TURF ESTABLISHMENT, OR BY

2. ALL DISTURBED AREAS SHALL BE RESTORED WITH BITUMINOUS CONCRETE PAVEMENT,

1. SIZE AND LOCATION OF BURIED PIPES AND UTILITIES TO BE VERIFIED IN THE FIELD.

9. IF PERMENANT SITE FENCING IS REMOVED, THE FUEL ISLAND IS REQUIRED TO BE FENCED AT ALL TIMES.

CONDUCTORS TO SOURCE. CONDUITS SHALL BE ABANDONED BELOW GRADE.

UNLESS OTHERWISE NOTED, REMOVAL OF ELECTRICAL EQUIPMENT SHALL INCLUDE REMOVAL OF8.

. REMOVED PAVEMENT MAY CONTAIN PAVEMENT FABRIC.

NOTES:

REMOVE PVC

(TYP.) SEE DWG C-012 FOR DETAILS.

PAINTED PAVEMENT MARKINGS

C-012 FOR DETAILS.

PARKING SPACE INSTALL PARKING SIGN, SEE

PAINTED PAVEMENT MARKINGS (VAN ACCESSIBLE

SEE C-012 FOR DETAIL.

CONCRETE WHEEK STOP.

BOLLARDS (TYP.) SEE C-012 FOR DETAIL

MAINTENANCE FACILITY

CHAIN LINK FENCE 6' HIGH

BEGIN 1,595 LF OF PVC

CHAIN LINK FENCE 6' HIGH

END 1,595 LF OF PVC

24' PVC CHAIN LINK DOUBLE GATE 6' HIGH

REMOVE CATCH BASIN

REMOVE CHAIN LINK FENCE

ALL RELATED PIPING AND MANHOLES.

REMOVE SEPTIC SYSTEM AND

STORAGE BINS

GENERATOR PAD

BOLLARDS (TYP.) SEE C-012 FOR DETAIL

04.03

APPENDIX B

SITE SKETCHES

WOLCOTT MAINTENANCE GARAGE

PCB LOCATION DRAWING

PCB Regulated Caulks/Glazing

APPENDIX C

CONNECTICUT STATE HISTORICAL

PRESERVATION OFFICE SITE REVIEW

APPENDIX D

TRC INSPECTORS LICENSES/CERTIFICATIONS

Lookup Detail View Name

Name

ANDREW J SMITH

License Information lookup

License Type License Number

Expiration Date

Granted Date

License Name

License Status

Licensure Actions or Pending Charges

Asbestos Consultant- Inspector

1137 08/31/2025 11/22/2022 ANDREW

J SMITH

ACTIVE CURRENT None

Generated on: 10/4/2024 1:31:51 PM

Name

TYLER J NOLL

License Information lookup

License Type License Number

Expiration Date

Granted Date

License Name

License Status

Licensure Actions or Pending Charges

Asbestos Consultant- Inspector

1053 05/31/2026 10/18/2019 TYLER J

NOLL

Generated on: 6/12/2025 10:48:22 AM

Name

HUGH I CRUNDWELL

License Information lookup

License Type

License Number

Expiration Date

Granted Date

License Name

License Status

Licensure Actions or Pending Charges

Asbestos Consultant- Inspector

1078 06/30/2026 07/08/2020 HUGH I

CRUNDWELL

Generated on: 8/22/2025 11:42:54 AM

Name

HUGH I CRUNDWELL

License Information lookup

License Type

License Number

Expiration Date

Granted Date License Name

License Status

Licensure Actions or Pending Charges

Lead Inspector

2262 06/30/2026 10/05/2020 HUGH I

CRUNDWELL

Generated on: 8/22/2025 11:44:19 AM

APPENDIX E

LABORATORY ACCREDITATIONS

State of Connecticut, Department of Public Health

Approved Environmental Laboratory THIS IS TO CERTIFY THAT THE LABORATORY DESCRIBED BELOW HAS BEEN APPROVED BY THE STATE DEPARTMENT OF PUBLIC HEALTH PURSUANT TO APPLICABLE PROVISIONS OF THE PUBLIC HEALTH CODE AND GENERAL STATUTES OF CONNECTICUT, FOR MAKING THE EXAMINATIONS, DETERMINATIONS OR TESTS SPECIFIED BELOW WHICH HAVE BEEN AUTHORIZED IN WRITING BY THAT DEPARTMENT.

TRC ENVIRONMENTAL CORPORATION

LOCATED AT 21 Griffin Road North IN Windsor, CT 06095

AND REGISTERED IN THE NAME OF Stephen Arienti

THIS CERTIFICATE IS ISSUED IN THE NAME OF Kathleen Williamson WHO HAS BEEN DESIGNATED

BY THE REGISTERED OWNER/AUTHORIZED AGENT TO BE IN CHARGE OF THE LABORATORY WORK COVERED BY THIS CERTIFICATE OF

APPROVAL AS FOLLOWS:

Examination For:

ASBESTOS FIBERS – PCM

ASBESTOS IN BULK – PLM

SEE CERTIFIED PARAMETER LIST FOR SPECIFIC TESTS APPROVED

EFFECTIVE RENEWAL DATE April 1, 2024

THIS CERTIFICATE EXPIRES March 31, 2026 AND IS REVOCABLE FOR CAUSE BY THE STATE DEPARTMENT OF PUBLIC HEALTH

DATED AT HARTFORD, CONNECTICUT, THIS 2nd DAY OF February, 2024

Registration No.

PH–0426

Lori J. Mathieu

Public Health Branch Chief Rev. Feb. 2023

STATE OF CONNECTICUT

DEPARTMENT OF PUBLIC HEALTH

Environmental Health and Drinking Water Branch

ENVIRONMENTAL LABORATORY CERTIFICATION PROGRAM

CERTIFIED ANALYTES REPORT FOR ALL MATRICES

TRC-Environmental Corporation

PH-0426

21 GRIFFIN ROAD NORTH

ANY QUESTIONS CONCERNING THIS DOCUMENT SHOULD BE ADDRESSED TO THE

ENVIRONMENTAL LABORATORY CERTIFICATION PROGRAM AT (860) 509-7389

REVIEWED BY 2/2/2024 1:06:39 PM

LABORATORY REGISTRATION EXPIRATION DATE :

LABORATORY STATUS :

03/31/2026

APPROVED

WINDSOR, CT 06095

Nicole Paradise

PHONE :

REGISTERED OWNER / AUTHORIZED AGENT :

DIRECTOR :

CO DIRECTOR(S) :

(860) 298-6308

Stephen Arienti

Kathleen Williamson

LABORATORY REGISTRATION EFFECTIVE DATE : 04/01/2024

CT REGISTRATION NUMBER :

APPROVED BY

Lori J Mathieu

Public Health Branch Chief Environmental Health & Drinking Water Branch

Laboratory Consultant

Report Printed on: 2/2/2024 1:06:39 PM Page 1 of 4 TRC-Environmental Corporation

AIR

STATUS REPORTED ON 2/2/2024

ANALYTE NAME

ASBESTOS

ASBESTOS FIBERS (PCM) NIOSH 7400

Report Printed on: 2/2/2024 1:06:39 PM Page 2 of 4

CONSTRUCTION, RENOVATION & DEMO BLDG

MATERIALS

STATUS REPORTED ON 2/2/2024

ANALYTE NAME

ASBESTOS

ASBESTOS IN BULK MATERIALS (PLM) 40 CFR Part 763, Subpart E, Appendix E

ASBESTOS IN BULK MATERIALS (PLM) EPA-600-R-

93-116

Report Printed on: 2/2/2024 1:06:39 PM Page 3 of 4

THIS IS THE LAST PAGE OF THE REPORT

Report Profile: Lab Name : TRC-Environmental Corporation

Test Name : *

Matrix Name : *

Matrix Selection = ALL OR SOME MATRICES SELECTED

Certifications approved or provisional on 2/2/2024

Report Printed on: 2/2/2024 1:06:39 PM Page 4 of 4

United States Department of Commerce National Institute of Standards and Technology

Certificate of Accreditation to ISO/IEC 17025:2017

NVLAP LAB CODE: 101424-0

TRC Environmental Corporation Windsor, CT is accredited by the National Voluntary Laboratory Accreditation Program for specific services, listed on the Scope of Accreditation, for:

Asbestos Fiber Analysis

2025-07-01 through 2026-06-30 Effective Dates For the National Voluntary Laboratory Accreditation Program

This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017.

This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communique on ISO/IEC 17025).

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017

For the National Voluntary Laboratory Accreditation Program

Effective

National Voluntary Laboratory Accreditation Program

2025-07-01 through 2026-06-30

TRC Environmental Corporation 21 Griffin Road North

Windsor, CT 06095 Ms. Kathleen Williamson

Phone: 860-298-6392 Fax: 860-298-6214 Email: kwilliamson@trccompanies.com www.trccompanies.com/

ASBESTOS FIBER ANALYSIS NVLAP LAB CODE 101424-0

Bulk Asbestos Analysis

Code Description 18/A01 EPA -- 40 CFR Appendix E to Subpart E of Part 763, Interim Method of the Determination of

Asbestos in Bulk Insulation Samples

18/A03 EPA 600/R-93/116: Method for the Determination of Asbestos in Bulk Building Materials

THIS IS TO CERTIFY THAT THE LABORATORY DESCRIBED BELOW HAS BEEN APPROVED BY THE STATE DEPARTMENT OF PUBLIC HEALTH PURSUANT TO APPLICABLE PROVISIONS OF THE PUBLIC HEALTH CODE AND GENERAL STATUTES OF CONNECTICUT, FOR MAKING THE EXAMINATIONS, DETERMINATIONS OR TESTS SPECIFIED BELOW WHICH HAVE BEEN AUTHORIZED IN WRITING BY THAT DEPARTMENT.

PHOENIX ENVIRONMENTAL LABORATORIES, INC.

LOCATED AT 587 East Middle Turnpike IN Manchester, Connecticut 06040

AND REGISTERED IN THE NAME OF Bobbi Aloisa THIS CERTIFICATE IS ISSUED IN THE NAME OF Phyllis Shiller (Chemistry)

Kathleen Letourneau (Microbiology)

WHO HAS BEEN DESIGNATED

BY THE REGISTERED OWNER\AUTHORIZED AGENT TO BE IN CHARGE OF THE LABORATORY WORK COVERED BY THIS CERTIFICATE OF

APPROVAL AS FOLLOWS:

DRINKING WATER, NON-POTABLE/WASTEWATER, SOLID WASTE/SOIL ENVIRONMENTAL HEALTH & HOUSING Examination For: Examination For:

BACTERIA LEAD In PAINT INORGANIC CHEMICALS LEAD In DUST WIPES ORGANIC CHEMICALS LEAD (PAINT) In SOIL

SEE CERTIFIED PARAMETER LIST FOR SPECIFIC TESTS APPROVED

EFFECTIVE RENEWAL DATE July 1, 2024 THIS CERTIFICATE EXPIRES June 30, 2026 AND IS REVOCABLE FOR CAUSE BY THE STATE DEPARTMENT OF PUBLIC HEALTH DATED AT HARTFORD, CONNECTICUT, THIS 4th DAY OF June, 2024

No.

PH – 0618

Lisa Michelle Morrissey, MPH Deputy Commissioner

Connecticut Department of Public Health

ENVIRONMENT LAB CERTIFICATION PROGRAM (ELCP)

CERTIFIED ANALYTES REPORT FOR ALL MATRICES

Phoenix Environmental Laboratories, Inc.

PH-0618

587 EAST MIDDLE TURNPIKE

ANY QUESTIONS CONCERNING THIS DOCUMENT SHOULD BE ADDRESSED TO THE

ENVIRONMENTAL LABORATORY CERTIFICATION PROGRAM AT (860) 509-7389

REVIEWED BY 6/4/2024 9:06:16 AM

LABORATORY REGISTRATION EXPIRATION DATE :

LABORATORY STATUS :

06/30/2026

APPROVED

MANCHESTER, CT 06040

Nicole Paradise

PHONE :

REGISTERED OWNER / AUTHORIZED AGENT :

DIRECTOR :

CO DIRECTOR(S) :

(860) 645-1102

Bobbi Aloisa

Phyllis Shiller Kathleen Letourneau

LABORATORY REGISTRATION EFFECTIVE DATE : 07/01/2024

CT REGISTRATION NUMBER :

APPROVED BY

Lisa Michelle Morrissey, MPH Deputy Commissioner

Connecticut Department of Public Health

Laboratory Consultant

Report Printed on: 6/4/2024 9:06:16 AM Page 1 of 18 Phoenix Environmental Laboratories, Inc.

DRINKING WATER (SDWA)

STATUS REPORTED ON 6/4/2024

ANALYTE NAME

MICROBIOLOGY/BACTERIA

Enterococci Enterolert Escherichia coli SM9222G,H,I,J

Escherichia coli SM9223B Colilert 18 Enumeration Escherichia coli SM9223B Colilert 18 PA

Escherichia coli SM9223B Colilert Enumeration Fecal coliforms SM9222D

Heterotrophic plate count SM9215B Total coliforms SM9222B

Total coliforms SM9223B Colilert 18 Enumeration Total coliforms SM9223B Colilert 18 PA

Total coliforms SM9223B Colilert Enumeration

INORGANIC PHYSICAL PARAMETERS

Color SM2120B

Conductivity SM2510B Odor SM2150B pH SM4500H+B Turbidity SM2130B

INORGANIC MINERALS PARAMETERS

Alkalinity as CaCO3 SM2320B

Calcium Hardness EPA 200.7 Calcium Hardness SM2340 B

Chloride EPA 300.0 Chloride SM 4500-Cl¯ E

Fluoride EPA 300.0 Fluoride SM4500F C

Sulfate EPA 300.0 Sulfate SM4500SO4 D

Total Hardness SM2340B

INORGANIC NUTRIENT PARAMETERS

Nitrate as N EPA 300.0

Nitrate as N EPA 353.2 Nitrite as N EPA 300.0

Nitrite as N EPA 353.2 Orthophosphate as P SM4500P E

Orthophosphate as P SM4500P F

METALS

Aluminum EPA 200.7

Aluminum EPA 200.8 Antimony EPA 200.8

Antimony EPA 200.9 Antimony SM3113B

Arsenic EPA 200.8 Arsenic EPA 200.9

Arsenic SM3113B Barium EPA 200.7

Barium EPA 200.8 Beryllium EPA 200.7

Beryllium EPA 200.8 Boron EPA 200.7

Cadmium EPA 200.7 Cadmium EPA 200.8

Calcium EPA 200.7 Chromium EPA 200.7

Chromium EPA 200.8 Cobalt EPA 200.7

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Copper EPA 200.5 Copper EPA 200.7

Copper EPA 200.8 Iron EPA 200.7

Lead EPA 200.5 Lead EPA 200.8

Lead EPA 200.9 Lead SM3113B

Magnesium EPA 200.7 Manganese EPA 200.7

Manganese EPA 200.8 Mercury EPA 245.1

Molybdenum EPA 200.7 Molybdenum EPA 200.8

Nickel EPA 200.7 Nickel EPA 200.8

Potassium EPA 200.7 Selenium EPA 200.8

Selenium EPA 200.9 Selenium SM3113B

Silver EPA 200.7 Silver EPA 200.8

Sodium EPA 200.7 Thallium EPA 200.8

Thallium EPA 200.9 Tin EPA 200.7

Tin EPA 200.8 Uranium EPA 200.8

Vanadium EPA 200.7 Vanadium EPA 200.8

Zinc EPA 200.7 Zinc EPA 200.8

INORGANIC SOLIDS

Total Dissolved Solids (TDS) SM2540 C

INORGANIC DEMANDS

Total Organic Carbon SM5310 B

INORGANIC MISCELLANEOUS PARAMETERS

Cyanide, Total EPA 335.4

Surfactants - MBAS SM5540C

DISINFECTANT RESIDUALS

Chlorine SM4500Cl G

Free chlorine SM4500Cl G

ORGANIC DISINFECTION BY-PRODUCTS

Dibromoacetic acid EPA 552.2

Dichloroacetic Acid EPA 552.2 Monobromoacetic acid EPA 552.2

Monochloroacetic acid EPA 552.2 Total HAAs EPA 552.2

Trichloroacetic Acid EPA 552.2

VOLATILE ORGANICS

1,1,1,2-Tetrachloroethane EPA 524.2

1,1,1-Trichloroethane EPA 524.2 1,1,2,2-Tetrachloroethane EPA 524.2

1,1,2-Trichloroethane EPA 524.2 1,1-Dichloroethane EPA 524.2

1,1-Dichloroethene EPA 524.2 1,1-Dichloropropene EPA 524.2

1,2,3-Trichlorobenzene EPA…