ASBESTOS & HAZARDOUS MATERIALS INSPECTION

Transcription

1 ASBESTOS & HAZARDOUS MATERIALS INSPECTION of Pittsburgh, Pennsylvania Prepared for Facilities Division Pittsburgh Public Schools 1305 Muriel Street Prepared by L. ROBERT KIMBALL & ASSOCIATES, INC. CORAOPOLIS, PA December 2005 PROJECT NO

2 TABLE OF CONTENTS EECUTIVE SUMMARY INTRODUCTION ASBESTOS-CONTAINING MATERIALS (ACM) FLUORESCENT LAMPS POLYCHLORINATED BIPHENYLS (PCBS) BATTERIES...10 CHLOROFLUOROCARBONS (CFCS) 7.0 MERCURY VARIOUS CHEMICALS LEAD-BASED PAINT (LBP) RADIOACTIVE SOURCE SUMMARY...12 TABLES Table 1 Identified Asbestos-Containing Materials 4 Table 2 Total Cost Estimate 9 APPEICES Appendix A Inspection Reports Appendix B Photographs Appendix C Laboratory Bulk Sample Results Appendix D - Accreditations Page C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC i L. Robert K

3 EECUTIVE SUMMARY Pittsburgh Public Schools retained L. Robert Kimball & Associates, Inc., (Kimball) to conduct an Asbestos & Hazardous Materials Inspection of the building, located at 327 Hazelwood Avenue in Pittsburgh, Pennsylvania. The buildings are constructed of brick and consist of five floors and a partial basement in the Annex Building and three floors and a basement in the Main Building. The purpose of the Asbestos & Hazardous Materials Inspection was to identify asbestos and other possible hazardous materials, such as lead-based paint (LBP); polychlorinated biphenyls (PCB); mercury-containing fluorescent lamps, thermostats, and equipment; fluorescent tubes; chlorofluorocarbons (CFCs); and NiCad and lead-acid batteries. The Asbestos & Hazardous Materials Inspection consisted of an on-site inspection; sampling of suspect asbestos-containing materials (ACM); and quantification of all observed hazardous materials. Kimball identified the following ACM in the building: 9x9 Blue Floor Tile with White and 9x9 Light Green Floor Tile with Specks 9x9 Light Green Floor Tile with Black & White 9x9 Light Gray Floor Tile with Black & White 9x9 Dark Gray Floor Tile with White & Black 9x9 Dark Brown Floor Tile with Red & White Streak and 9x9 Teal Floor Tile with White 9x9 Green Floor Tile with Blue & White Specks 9x9 White Floor Tile with Gray & Green Specks 9x9 Tan Floor Tile with Brown & White 9x9 Light Tan Floor Tile with Brown and 9x9 Cream Floor Tile with Brown and 9x9 Dark Tan Floor Tile with Brown and 9x9 Gray Mottled Floor Tile and 9x9 Light Green Streaked Floor Tile 9x9 Red Floor Tile with White 9x9 Red Floor Tile with Yellow & Black and 9x9 Medium Floor Tile with Yellow & White and 9x9 Tan Floor Tile with Small Brown & White and 9x9 Green Floor Tile with Black & White and 9x9 Painted Floor Tile 9x9 Light Tan Floor Tile with Brown Specks and 9x9 Painted Floor Tile 9x9 Olive Streaked Floor Tile and Assumed C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 1 L. Robert K

4 12x12 Tan Speckled Floor Tile 12x12 Tan Floor Tile with Dark Tan and 12x12 Light Tan & Dark Tan Speckled Floor Tile and 12x12 White & Tan Speckled Floor Tile 12x12 Pink, Brown & Tan Speckled Floor Tile 12x12 Beige Floor Tile with Dark Brown & Cream and 12x12 Red Floor Tile with Light & Dark Red 12x12 White Specked Floor Tile 12x12 Off White Floor Tile with Tan and Black Tape ( Around Fiberglass Pipe ) White Caulking Exterior Door Caulking Oven Insulation Black Caulking on Metal Walls Loose Transite Panels Roof Vent Caulking Transite Flue Pipe Roof Flashing (Tar) Layered Paper Pipe Insulation with Calcium Magnesium Pipe Insulation Mudded Fittings Air Cell Pipe Insulation Pipe Fitting and Insulation Debris Flue Packing Black Board Assumed Fire Doors Assumed Window Caulking Behind Replacement Windows Assumed Green Chalk Board Assumed Transite Air Flow Box Assumed Heat Shield in Lights Assumed Tack Board Assumed Fire Curtains Assumed The estimated cost to remove and dispose of the above-mentioned ACM is $293, Kimball identified the following hazardous materials throughout the building: Mercury-containing fluorescent tubes and lamps; Possible PCB-containing lamp ballasts; Possible CFC-containing AC units, refrigerators, walk-in coolers, compressors, and a soda machine; Auto and computer back-up batteries; Mercury in thermostats; Various chemicals such as HCL, muriatic acid, rat poison, oils, grease, and boiler chemicals; C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 2 L. Robert K

5 Lead-based paint throughout the building. The estimated cost to remove and dispose or recycle the above-mentioned hazardous materials is $38, plus the unknown cost to remove and dispose of the -ray machine. ITEM Total Cost Estimate Asbestos-Containing Materials and Hazardous Materials LOCATION APPROIMATE QUANTITY COST ESTIMATE Asbestos-Containing Materials Throughout Building See Table 1 $293, Mercury Containing Fluorescent Lamps (2-ft., 4-ft., 8-ft. tubes) Mercury Vapor Lamps High Pressure Sodium Vapor Lamps Potential PCB Containing Ballasts Potential CFC Containing Equipment Throughout Building 5,990 lamps $9, Basement storage cabinet & Auditorium Ceiling 37 $ Basement storage cabinet 7 $35.00 Light Fixtures Throughout Building Throughout Building 2,601 ballasts $15, AC units 2 refrigerators 9 food coolers 2 walk-in coolers 1 soda machine $1, Compressor Basement 1 compressor $60.00 Auto Batteries Room 22 4 $20.00 Computer Back-up Batteries Room 19, Hallways, Classrooms Approx. 163 $ Potential Mercury Containing Thermostats Oils, Grease, Belt Dressing Basement, Room 22 Various containers of HCL, muriatic acid, rat poison, solvents, and drums of unknown content Throughout Building 65 thermostats $1, quarts 3 tubes $ Ground Floor & Basement See Section 8.0 $3, Ray Machine Ground Floor 1 $5, TOTAL $332, Note: No destructive sampling or investigation was conducted therefore pipe insulation may exist behind walls and in chases throughout the buildings. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 3 L. Robert K

6 1.0 Introduction Kimball conducted an inspection of the building located at 327 Hazelwood Avenue in Pittsburgh, Pennsylvania, to identify asbestos-containing materials (ACM) and other hazardous materials, such as mercury-containing fluorescent lamps (including fluorescent, metal halide, high-pressure halide, high-pressure sodium, and mercury-vapor) and equipment; polychlorinated biphenyls (PCB); chlorofluorocarbon (CFC)-containing equipment, such as water coolers and air conditioning units; batteries, such as nickel cadmium (NiCad) and lead-acid, located in exit signs and emergency lighting units; mercury in thermostats; various chemicals; and possible lead-based paint (LBP). The inspection was conducted on November 14 through November 23, 2005 by Ms. Linda Kelly (PA Certification #032401), Ms. Michelle Wilson (PA Certification # ) and Mr. Patrick Graham (PA Certification # ) 2.0 Asbestos-Containing Materials (ACM) Kimball conducted the inspection to identify, locate, and quantify ACM throughout the building. Kimball performed a visual inspection of all accessible areas within the building. Kimball collected three (3) samples of each building material that was found to contain asbestos. Suspect ACM was classified into homogeneous areas, and bulk samples were collected for each homogeneous area based on the random sampling protocol, as described by the United States Environmental Protection Agency (EPA), under the Asbestos Hazard Emergency Response Act (AHERA), or as described. All bulk samples were sealed in plastic vials and logged with an appropriate chain of custody. The samples were analyzed by International Asbestos Testing Laboratories, Inc. of Mt. Laurel, New Jersey, using Polarized Light Microscopy (PLM) with dispersion staining, as specified by the EPA. Bulk samples with asbestos content less than 10% asbestos were point counted. A point count analysis is a more definitive method in determining the percentage of asbestos. Kimball identified a total of one-hundred and ninety-one (197) homogeneous areas and collected three hundred and ninety (390) bulk samples of suspect ACM throughout the buildings. Kimball assumed the following materials to contain asbestos: Black Board Fire Doors Window Caulking Behind Replacement Windows Green Chalk Board Transite Air Flow Box Heat Shield in Lights Tack Board Fire Curtains 9x9 Olive Streaked Floor Tile and C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 4 L. Robert K

7 Table 1 identifies the location of ACM identified in this inspection, location, approximate quantity, and cost estimates for removal: Table 1 Identified Asbestos-Containing Materials ACM 9x9 Blue Floor Tile with White and 9x9 Light Green Specked Floor Tile 9x9 Light Green Floor Tile with Black & White 9x9 Light Gray Floor Tile with Black & White 9x9 Dark Gray Floor Tile with White & Black 9x9 Dark Brown Floor Tile with Red & White and 9x9 Teal Floor Tile with White 9x9 Green Floor Tile with Blue & White Specks 9x9 White Floor Tile with Gray & Green Specks 9x9 Tan Floor Tile with Brown & White 9x9 Light Tan Floor Tile with Brown and 9x9 Cream Floor Tile with Brown and 9x9 Dark Tan Floor Tile with Brown and 9x9 Gray Mottled Floor Tile and 9x9 Light Green Streaked Floor Tile 9x9 Red Floor Tile with White 9x9 Red Floor Tile with Yellow & Black and 9x9 Medium Brown Floor Tile with Yellow & White and LOCATION Ground Floor Stairwell C and Room 32, 1 st Floor-Stairwell D and Landing Outside Room 114 & st Floor Rooms 103, 103B, 103D, 110, 110A, & 110B 1 st Floor Room st Floor Room st Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Rooms 208 & nd Floor Rooms 210 & nd Floor Rooms 203 & 203A 2 nd Floor Rooms 203 & 203A 2 nd Floor Rooms 203 & 203A 2 nd Floor Rooms 203& 203A 2 nd Floor Room 206 APPROIMATE QUANTITY COST ESTIMATE 2,800 sq. ft. $5, sq. ft. $1, sq. ft. $ sq. ft. $ sq. ft. $1, sq. ft. $ sq. ft. $1, sq. ft. $ sq. ft. $ sq. ft. $ sq. ft. $1, sq. ft. $ sq. ft. $1, sq. ft. $ sq. ft. $ sq. ft. $ ,060 sq. ft. $2, sq. ft. $80.00 C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 5 L. Robert K

8 ACM 9x9 Tan Floor Tile with Small Brown & White and 9x9 Green Floor Tile with Black & White and 9x9 Painted Floor Tile 9x9 Light Tan Floor Tile with Brown Specks and 12x12 Off White Floor Tile with White and 12x12 Tan Specked Floor Tile 12x12 Tan Floor Tile with Dark Tan and LOCATION 2 nd Floor room st Floor Room nd Floor Room 211 Basement Room B-6 2 nd Floor Room 206 Annex Building-Ground Floor Room 10; 1 st Floor Rooms 132, 135 and Hallway Between Rooms 134 & 135 Ground Floor Rooms 10, 11, 12 Under Carpet, 13, 13B, 19, Hallway Between Boys Room & Lunch Hall, Prep Area Storage, Hallway from Girls Room to Doorway. 1 st Floor Rooms 103A & Ground Floor Hall Outside Room 32 APPROIMATE QUANTITY COST ESTIMATE 30 sq. ft. $ sq. ft. $ sq. ft. $ sq. ft. $ ,610 sq. ft. $5, ,960 sq. ft. $13, sq. ft. $ x9 Painted Floor Tile Basement B-6 10 sq. ft. $ x12 Light Tan & Dark Tan Specked Floor Tile and 12x12 White & Tan Specked Floor Tile 12x12 Pink, Brown & Tan Speckled Floor Tile Black Tape ( Around Fiberglass Pipe) Exterior Door Caulking Basement Rooms B-2 & B-2A; 1 st Floor Rooms 114, 115, 116, 117, 118 & Slop Sink Closet by Room st Floor Room nd Floor Rooms 203 & 203A Annex Building-Ground Floor Boiler Room at Hot Tank Main Building & Annex Building All Exterior Doors 5,300 sq. ft. $10, sq. ft. $ sq. ft. $ sq. ft. $ Doors $3, Oven Insulation Portable Ovens in Lunch Room 4 Ovens $2, x12 White Specked Floor Tile 12x12 Beige Floor Tile with Dark Brown & Cream and 12x12 Red Floor Tile with Light & Dark Red White Caulking Black Caulking on Metal Walls 1 st Floor Rooms 102 underneath Built Up Flooring & 102-Office 2 nd Floor Room nd Floor Rooms 203 & 203A Annex Building-Ground Floor Boiler Room Basement Room B-3 1,860 sq. ft. $3, sq. ft. $1, sq. ft. $ lin. ft. $ lin. ft. $ C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 6 L. Robert K

9 ACM Loose Transite Panels Roof Vent Caulking Transite Flue Pipe Roof Flashing (Tar) Black Board Window Caulking Behind Replacement Windows Fire Doors Green Chalk Board Transite Air Flow Box Heat Shield in Lights Tack Board LOCATION Basement Ground Floor Annex Building-Roof, Around Frame of Vents From Fan Room; Main Roof, 7 Vents, 2 Sets of Louvers, 1 Window and 1 Door Main Building, Roof Pipe & Hood Annex Building-Roof at Seams on Parapet Wall, Around 2 Exhaust Fans, 4 Fans, 12 Flues, 4 Roof Drains; Main Roof at Seams on Parapet Walls, Around Boxes, Vents and Around Perimeter of Roof; Roof Over Lunch Room Along Seams at Auditorium Roof, 1 st Floor by Rooms 105, 106, 107 and Parapet Walls Throughout Main Building and Annex Building Throughout Main Building and Annex Building Throughout Annex Building and Main Building 1 st Floor Rooms 113-2, 112, 113-1; 2 nd Floor Room 103 Basement Room B-4 Annex Building-3 rd Floor Room 327;1 st Floor Auditorium Throughout Main Building and Annex Building APPROIMATE QUANTITY COST ESTIMATE 10 sq. ft. $ lin. ft. $ lin ft. $ ,790 sq. ft. $8, Boards $94, Windows $7, Doors $28, Boards $10, Box $ Lights $3, Boards $11, Fire Curtains Auditorium 6 Curtains $ x9 Olive Streaked Floor Tile and Layered Paper Pipe Insulation with Calcium Magnesium Pipe Insulation Mudded Fittings Basement B-5; 1 st Floor Room sq. ft. $60.00 Basement Area 200 lin. ft. $4, Ground Floor Rooms 10, 11, 13, 13B, 17, 18, 19, 20, 29, 31, 32, Mechanical Room, Hall From Boys Room To Lunch Room Area, 1 st Floor Rooms 111, 112, Fittings $16, C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 7 L. Robert K

10 ACM Air Cell Pipe Insulation Pipe Fitting & Insulation Debris Flue Packing LOCATION Throughout Annex Building and Main Building Basement, B-6, B- 4, Crawlspace Entrance Annex Building-Basement Boiler Room APPROIMATE QUANTITY COST ESTIMATE 1,800 lin. ft. $36, ,990 sq. ft. $9, sq. ft. $ Total $293, Note: No destructive sampling or investigation was conducted therefore pipe insulation may exist behind walls and in chases throughout the buildings. The building summary form, list of homogenous areas, bulk sampling forms, sample point location maps, and homogeneous area maps are located in Appendix A Inspection Reports. Photographs of asbestos-containing materials are located in Appendix B Photographs. Laboratory results are located in Appendix C Laboratory Bulk Sample Results. Inspectors certifications are located in Appendix D - Accreditations. 3.0 Fluorescent Lamps Kimball identified forty-four (44) mercury and sodium vapor lamps, three hundred sixteen (316) 8- foot, five thousand six hundred seventy-two (5,672) 4-foot, two (2) 2-foot mercury-containing fluorescent tubes throughout the building. The term lamp refers to mercury-containing lamps, fluorescent tubes or bulbs, metal halide, highpressure halide, high-pressure sodium, and mercury-vapor lamps. Disposal costs average between 25 and 50 cents per four-foot tube and 75 cents to one (1) dollar per eight-foot tube, plus the cost of transportation and any additional landfill fees. An alternative to disposal is recycling. The average cost to recycle fluorescent tubes is around 10 cents per foot, or about 40 cents per four-foot tube (80 cents per eight-foot tube). The average cost to recycle high intensity discharge (HID) lamps is approximately $2.50 per lamp. As of July 6, 1999, the EPA added fluorescent tubes to the federal list of universal wastes. Universal wastes are hazardous wastes, with less stringent requirements for storing, transporting, and collection. Under federal law, these lamps are considered hazardous waste if they fail the Toxic Characteristic Leaching Procedure (TCLP) test. Under this test, the waste can contain no more than 0.2 milligrams per liter (mg/l) of mercury. The majority of spent fluorescent and high-intensity discharge (HID) lamps, however, fail the TCLP test. Therefore, it should be assumed that all used lamps are hazardous, unless proven otherwise. Current production fluorescent tubes will fail the TCLP test for mercury, while older (pre-1988 production) tubes will fail the TCLP test for cadmium. HID lamps will fail the TCLP test for both mercury and lead. The Universal Waste Rule did give states the authority to add products to their individual waste rules. According to the Pennsylvania Department of Environmental Protection C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 8 L. Robert K

11 regulation 25 PA Code 260a., all fluorescent lamps, if hazardous, must be managed as either a universal waste or manifested as hazardous waste. Therefore, it is recommended that all mercury-containing lamps be handled, stored, and transported in such a manner that they are protected from damage and not broken. If impacted by building renovation/demolition activities, all mercury-containing lamps should be removed from each fixture. Mercury-containing lamps should be disposed or recycled in accordance with USEPA and the Commonwealth of Pennsylvania hazardous waste regulations and guidelines. The estimated cost to remove and dispose or recycle the lamps is $9, Polychlorinated Biphenyls (PCBs) PCBs can be found in a number of different pieces of electrical and hydraulic equipment. Such equipment typically includes oil-filled power transformers, capacitors, and light ballasts. This inspection identified suspect PCB-containing transformers, light ballasts, and elevator equipment. All ballasts manufactured after July 1, 1978, that do not contain PCBs, are required to be clearly marked No PCBs. For this report, any ballast not clearly marked must be assumed to contain PCBs. Kimball identified approximately two thousand, six hundred one (2,601) lamp ballasts throughout the buildings assumed to contain PCBs. Prior to any renovation/demolition activities, the Contractor should verify the presence of PCB-containing ballasts and equipment and to assume that such materials are to be disposed of properly. There are two primary federal regulations that govern the disposal of PCB ballasts: Toxic Substance Control Act (TSCA) Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) or Superfund Act TSCA regulates leaking ballasts and requires the PCB liquids to be drained and incinerated in a TSCA-approved disposal facility or in a chemical waste landfill. Under the Superfund laws, PCBs are specifically listed as a hazardous substance. Sixteen (16) ballasts collectively contain approximately one pound of PCBs, which meets the requirements for a reportable quantity of waste. Therefore, based on TSCA and CERCLA regulations, PCB-containing ballasts, in excess of 16, must be handled and removed as PCB-containing waste for proper disposal at an EPA-approved chemical waste landfill or high temperature incinerator prior to demolition/renovation of the building. An approved company may also recycle the ballasts. The average cost for high-temperature incineration is $1.50 per pound, which is approximately $5.25 per ballast. The average cost for recycling is $1.00 per pound or approximately $3.50 per ballast. Disposal at a chemical or hazardous waste landfill is based on disposal of a 55-gallon drum of ballasts. The average cost is $ per 55-gallon drum, which is approximately $0.50 per ballast. The costs do not include packaging, transportation, or profile fees. High-temperature incineration or C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 9 L. Robert K

12 recycling eliminates future CERCLA liabilities, while liability will continue for landfill disposal. The estimated cost to remove and dispose of the assumed PCB-containing lamp ballasts is $15, Chlorofluorocarbons (CFCs) CFCs are primarily used as a refrigerant and can be found in heating, ventilation, and air conditioning (HVAC) units, refrigerators, and water coolers/fountains. If impacted by building renovation/demolition activities, these units should be properly drained and purged prior to disposal of the units. The CFCs must be handled and purged by properly licensed contractors and/or personnel, abiding by all Federal, State, and local regulations. Kimball identified sixteen (16) air conditioners, two (2) refrigerators, nine (9) food coolers, two (2) walk-in coolers, and one (1) soda machine throughout the building that may contain CFCs. The release of ozone-depleting substances is restricted under the Clean Air Act, Sections All CFCs are required to be purged from the equipment prior to the commencement of demolition/renovation activities. Properly licensed personnel and contractors must be used to handle and purge the CFCs, abiding by all Federal, State, and local regulations. The cost of handling and purging of the CFC units averages approximately $60.00 per unit. Therefore, the estimated cost to handle and purge the CFC-containing units is $1, Batteries Nickel-cadmium (NiCAD) and lead-acid batteries can be found in exit signs and emergency lighting units. Kimball identified four (4) auto batteries and approximately one hundred sixty-three (163) computer back-up batteries. All batteries should be removed from each exit sign if impacted by building demolition/renovation activities. The batteries should be disposed or recycled in accordance with USEPA and the Commonwealth of Pennsylvania hazardous waste regulations and guidelines. The estimated cost to remove and dispose or recycle the batteries is $ Mercury Mercury may be present inside thermostats and laboratory drain traps. Kimball identified sixty-five (65) thermostats throughout the building. Laboratories are present on the second floor of the building. The thermostats should be disposed or recycled in accordance with USEPA and the Commonwealth of Pennsylvania hazardous waste regulations and guidelines prior to the demolition/renovation activities. Mercury may be present inside sink drain-traps in chemical laboratories throughout the school. All drain-traps should be checked for mercury content and the mercury properly removed, in accordance with USEPA and the Commonwealth of Pennsylvania hazardous waste regulations and guidelines, if present. The estimated cost to remove and dispose or recycle the mercury is $1, C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 10 L. Robert K

13 8.0 Various Chemicals Various chemicals were found throughout the building. Kimball identified the following: Boiler Room One (1) 35-gallon drum of Décor Oxi Go water treatment Three (3) 35-gallon drums of Boilerene One (1) 35-gallon drum of cleaning fluid Two (2) 55-gallon drums of cyclohexamine (corrosive) Room 21 Three (3) gallons of muriatic acid One (1) 35-gallon drum of 20% muriatic acid One (1) 35-gallon drum marked HCL Two (2) 5-gallon buckets of HCL solution (poison)(muriatic acid) Eleven (11) 5-gallon buckets of alkali for the pool Eleven (11) gallons of liquid shock for the pool Room 22 Thirteen (13) quarts of oil One (1) 35-gallon drum of HCL One (1) 35-gallon drum of liquid chlorine Three (3) 55-gallon drum of powdered pool chlorine Basement Four (4) 55-gallon drums of unknown substance in stairwell One (1) can of Rat poison Four (4) cans of pipe cleaner marked poison Fourteen (14) quarts of compressor oil Twelve (12) quarts of motor oil Three (3) tubes of grease Ground Floor Eight (8) gallons of epoxy adhesive Fifty-two (52) pounds of Dry Ink One (1) -Ray machine (Scan Tech Security LP) Type DYNA 507, Serial # 9713, Manufactured in October 1992 Rooms 104A & 103A C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 11 L. Robert K

14 Two (2) gallons of spirit process fluid One (1) gallon of duplicating fluid Thirteen (13) 1 pound bottles of printer developer Six (6) tubes of fuser lubricant Forty-one pounds of dry ink Room 130 One (1) quart compressor oil Miscellaneous cleaning supplies Room 421 One (1) quart belt dressing The estimated cost to remove and dispose of the identified chemicals is $4, Lead-Based Paint (LBP) Based on the age and construction of the school, the painted components should be assumed to contain lead. Any activity which would result in the removal or disturbance of lead paint is regulated by the Occupational Safety and Health Administration (OSHA) Lead in Construction Standard (29 CFR ). The OSHA Lead in Construction Standard requires all contractors performing renovation or demolition activities to notify and train their employees involved in the construction, alteration and/or repair of lead-containing building components. The contractor is also required to conduct an initial Employee Exposure Assessment Radioactive Source One (1) airport type x-ray machine was observed in the school. The only label on the x-ray machine gave the following information. Scan Tech Security L.P., 234 Industrial Parkway, Northvale, NJ Type DYNA 507, Serial 9713, Volt 110, CUR 10A H260, Manufactured October 1992 Additional information concerning the x-ray machine was unable to be located. A cost for disposal of the x-ray machine was unable to be determined due to the unknown quantity and type of radioactive source in the machine Summary Kimball performed an inspection for asbestos and hazardous materials throughout all accessible areas of the Gladstone High School located at 327 Hazelwood Avenue in Pittsburgh, Pennsylvania. Asbestos and hazardous materials were identified in the building and include mercury-containing C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 12 L. Robert K

15 florescent lamps; possible PCB-containing lamp ballasts; auto batteries; possible CFCs in refrigerators, air conditioning units, and other refrigeration equipment; various chemicals; and possible mercury in thermostats. Based on the results and findings of the building inspection, Kimball recommends the following: Any ACM that will be impacted by renovation/demolition activities should be removed and disposed of as ACM waste by properly trained and Pennsylvania licensed personnel. The painted materials in the school contain, or should be assumed to contain, lead. In accordance with OSHA Standard 29 CFR , Contractors are required to notify and train all employees involved in the construction, alteration, and/or repair of lead-containing building components, of the presence of lead. The Contractors are also required to conduct an initial Employee Exposure Assessment in accordance with 29 CFR (d)(1)(i). Prior to cutting, sanding, or welding painted structural steel for renovation or demolition, the paint should be properly abated from each structure. All hazardous materials/equipment impacted by renovation/demolition activities should be removed by properly trained contractors and/or personnel and the materials disposed of in accordance with USEPA and Commonwealth of Pennsylvania hazardous waste regulations and guidelines. Photographs of hazardous materials are located in Appendix B Photographs. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 13 L. Robert K

16 The total cost estimate to remove asbestos and hazardous materials throughout the building is: ITEM Table 2 Total Cost Estimate Asbestos-Containing Materials and Hazardous Materials LOCATION APPROIMATE QUANTITY COST ESTIMATE Asbestos-Containing Materials Throughout Building See Table 1 $293, Mercury Containing Fluorescent Lamps (2-ft., 4-ft., 8-ft. tubes) Mercury Vapor Lamps High Pressure Sodium Vapor Lamps Potential PCB Containing Ballasts Potential CFC Containing Equipment Throughout Building 5,990 lamps $9, Basement storage cabinet & Auditorium Ceiling 37 $ Basement storage cabinet 7 $35.00 Light Fixtures Throughout Building Throughout Building 2,601 ballasts $15, AC units 2 refrigerators 9 food coolers 2 walk-in coolers 1 soda machine $1, Compressor Basement 1 compressor $60.00 Auto Batteries Room 22 4 $20.00 Computer Back-up Batteries Room 19, Hallways, Classrooms Approx. 163 $ Potential Mercury Containing Thermostats Oils, Grease, Belt Dressing Basement, Room 22 Various containers of HCL, muriatic acid, rat poison, solvents, and drums of unknown content Throughout Building 65 thermostats $1, quarts 3 tubes $ Ground Floor & Basement See Section 8.0 $3, Ray Machine Ground Floor 1 $5, TOTAL $332, Note: No destructive sampling or investigation was conducted therefore pipe insulation may exist behind walls and in chases throughout the buildings. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005.DOC 14 L. Robert K

17 BUILDING SUMMARY FORM BUILDING IDENTIFICATION OWNER/CLIENT: Pittsburgh Public Schools BLDG. NAME: ADDRESS PHONE: PHYSICAL DESCRIPTION BUILDING USE: Middle School # OF FLOORS: 4 SQ. FOOTAGE: 142,000 sq. ft. BUILDING ETERIOR: Brick ATTIC: No BASEMENT: Yes CEILING HEIGHT: ft. FRAME: Concrete Block FLOOR: TILE: CARPET: CONCRETE: WOOD: CERAMIC: SOIL: LINOLEUM: METAL: CEILING: PLASTER: CONCRETE: FIBERGLASS: SUSPEED: DRYWALL: WOOD: ASBESTOS MATERIALS RECORDS (SURFACING) MATERIAL LOCATION # # # QUANTITY %ASBESTOS Annex Building-Roof at Seams on Parapet Wall; around 2 Exhaust Fans, 4 Fans, 12 Flues, 4 Roof Drains; Main Roof, At Seams on Parapet Walls, Around Boxes, Perimeter; Lunch Room Roof, Along Seam to Auditorium Roof, At Parapet Walls on Auditorium Roof and 1 st Floor Roof by Rooms 105, 106, 107 Parapet Walls Roof Flashing Vents and (Tar) Around , 790 sq. ft. 15% Chrysotile L. Robert Kimball & Associates, Inc. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005 Ex 1.doc

18 BUILDING SUMMARY FORM ASBESTOS MATERIALS RECORDS (THERMAL) MATERIAL LOCATION # # # QUANTITY %ASBESTOS Oven Insulation Lunch Room Ovens 20% Amosite Layered Paper Pipe Insulation with Calcium Magnesium Pipe Insulation Basement Area lin. ft. 2.8% Chrysotile Mudded Fittings Ground Floor Rooms 10, 11, 13, 13B,17, 18, 19, 20, 29, 31,32, Mechanical Room, Hall From Boys Room to Lunch Room Area, Stairwell D, Serve Area, 1 st Floor, Rooms 111, 112, Fittings 7.8% Chrysotile Air Cell Pipe Insulation Pipe Fitting & Insulation Debris Air Cell Board Flue Packing Throughout Annex Building and Main Building Basement, B-6,B-4, Crawl Space Entrance In Radiators in Main Building, Ground Floor and 1 st Floor Basement B ,800 lin. ft. 98% Chrysotile ,990 sq. ft. 65% Chrysotile Radiators 20% Chrysotile sq. ft. 50% Chrysotile ASBESTOS MATERIALS RECORDS (MISCELLANEOUS) MATERIAL LOCATION # # # QUANTITY %ASBESTOS 9x9 Blue Floor Ground Floor Stairwell C and Tile White Room 32, 1 st 2.6% Chrysotile 2,800 sq. ft. and Floor- Stairwell 004A/B 005A/B 006A/B 5.3% Chrysotile D and Landing outside Room 114 & 119 L. Robert Kimball & Associates, Inc. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005 Ex 1.doc

19 BUILDING SUMMARY FORM MATERIAL LOCATION # # # QUANTITY %ASBESTOS 9x9 Light Green Specked Floor Tile 1 st Floor Rooms 103, 103B, 103D, 110, 110A, 110B 010A 011A 012A 880 sq. ft. 1.8% Chrysotile 9x9 Light Green Floor Tile with Black & White 9x9 Light Gray Floor Tile with Black & Wight 9x9 Dark Gray Floor Tile with White & Black 9x9 Dark Brown Floor Tile with Red & White and 9x9 Teal Floor Tile with White 9x9 Green Floor Tile with Blue & White Specks 9x9 White Floor Tile with Gray & Green Specks 9x9 Tan Floor Tile with Brown & White 9x9 Light Tan Floor Tile with Brown and 9x9 Cream Floor Tile with Brown and 9x9 Dark Tan Floor Tile with Brown and 1 st Floor Room st Floor Room st Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Room nd Floor Rooms 208 & nd Floor Rooms 210 & A 014A 014A 10 sq. ft. 3.5% Chrysotile 016A 017A 018A 10 sq. ft. 5.0% Chrysotile 019A 020A 021A 780 sq. ft. 2.3% Chrysotile 022A/B 023A/B 234A/B 30 sq. ft 6.8% Chrysotile 1.3% Chrysotile 025A 026A 027A 800 Sq. Ft. 1.5% Chrysotile 031A 032A 033A 30 sq. ft. 4.8% Chrysotile 034A 035A 036A 30 sq. ft. 3.0% Chrysotile 037B 038B 039B 10 sq. ft. 5.0% Chrysotile 040A/B 043A/B 046A/B 041A/B 044A/B 047A/B 042A/B 045A/B 048A/B 820 sq. ft. 20 sq. ft. 880 sq. ft. 1.3% Chrysotile 3.3% Chrysotile 5.0% Chrysotile 6.6% Chrysotile 4.2% Chrysotile 8.0% Chrysotile L. Robert Kimball & Associates, Inc. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005 Ex 1.doc

20 BUILDING SUMMARY FORM MATERIAL LOCATION # # # QUANTITY %ASBESTOS 9x9 Gray Mottled Floor 2 nd Floor 2.8% Chrysotile 20 sq. ft. Tile and Rooms 203 & 049A/B 050A/B 051A/B 1.3% Chrysotile 203A 9x9 Light Green Streaked Floor Tile 9x9 Red Floor Tile with White 9x9 Red Floor Tile with Yellow & Black and 9x9 Medium Brown Floor Tile with Yellow & White and 9x9 Tan Floor Tile with Small Brown & White and 9x9 Green Floor Tile with Black & White and 9x9 Light Tan Floor Tile with Brown Specks and 12x12 Off White Floor Tile with Tan and 2 nd Floor Rooms 203 & 203A 2 nd Floor Rooms 203& 203A 2 nd Floor Rooms 203 & 203A 2 nd Floor Room nd Floor Room st Floor Room 110, 2 nd Floor Room nd Floor Room 206 Annex Building- Ground Floor Room 10, 1 st Floor Rooms 132, 135 and Hallway Between Room 134 & A 053A 054A 10 sq. ft. 5.3% Chrysotile 055A 056A 057A 80 sq. ft. 5.1% Chrysotile 058A/B 061A/B 064A/B 067A/B 073A/B 082A/B 059A/B 062A/B 065A/B 068A/B 074A/B 083A/B 060A/B 063A/B A/B A/B 075A/B 084A/B 1,060 sq. ft. 40 sq. ft. 30 sq. ft. 90 sq. ft. 300 sq. ft. 2,610 sq. ft. 7.2% Chrysotile 1.3% Chrysotile 3.8% Chrysotile 1.5% Chrysotile 6.7% Chrysotile 1.2% Chrysotile 4.5% Chrysotile 1.2% Chrysotile 7.5% Chrysotile 2.0% Chrysotile 3.1% Chrysotile 1.5% Chrysotile L. Robert Kimball & Associates, Inc. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005 Ex 1.doc

21 BUILDING SUMMARY FORM MATERIAL LOCATION # # # QUANTITY %ASBESTOS 12x12 Tan Specked Floor Tile Ground Floor Rooms 10, 11, 12 Under Carpet 13, 13B, 19, Hallway Between Boys Room & Lunch Hall, Prep Area Storage, Hallway From Girls Room to Doorway. 1 st Floor Rooms 103A & B 086B 087B 6,960 sq. ft. 1.2% Chrysotile 12x12 Tan Floor Tile with Dark Tan and 12x12 Light Tan & Dark Tan Specked Floor Tile and 9x9 Painted Floor Tile 12x12 White & Tan Specked Floor Tile 12x12 Pink, Brown & Tan Speckled Floor Tile Exterior Door Caulking 12x12 White Specked Floor Tile Ground Floor Hall Outside Room 32 Basement Rooms B-2 & B2-A. 1 st Floor Rooms 114, 115, 116, 117, 118 & Slop Sink Closet by Room 118 Basement Room B-6 1 st Floor Room nd Floor Rooms 203 & 203A Main Building and Annex Building All Exterior Doors 1 st Floor Rooms 102 Under Built Up Flooring & 102 Office 097A/B 097A/B 098A/B 098A/B A/B 099A/B 150 sq. ft. 5,300 sq. ft. 2.3% Chrysotile 1.3% Chrysotile 2.8% Chrysotile 1.7% Chrysotile A 071A 072A 10 sq. ft. 2.3% Chrysotile 109B 110B 111B 110 sq. ft. 1.2% Chrysotile 112A 113A 114A 70 sq. ft. 3.3% Chrysotile Doors 15% Chrysotile 385A 386A 387A 1,860 sq. ft. 5.0% Chrysotile L. Robert Kimball & Associates, Inc. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005 Ex 1.doc

22 BUILDING SUMMARY FORM MATERIAL LOCATION # # # QUANTITY %ASBESTOS 12x12 Beige Floor Tile with Dark Brown & 2 nd Floor Room 121A/B 122A/B 123A/B Cream sq. ft. 2.7% Chrysotile and 12x12 Red Floor Tile with Light & Dark Red Black Tape (Around Fiberglass Pipe) White Caulking Black Caulking on Metal Walls Loose Transite Panels Roof Vent Caulking Transite Flue Pipe Black Board Window Caulking Behind Replacement Windows Fire Doors Green Chalk Board 2 nd Floor Rooms 203 & 203A Annex Building- Ground Floor Boiler Room on Hot Tank Annex Building- Ground Floor Boiler Room Basement Room B-3 Basement Ground Floor Annex Building-Roof, Around frame of Vents From Fan Room; Main Roof, 7 Vents, 2 Sets of Louvers, 1 window and 1 door Main Building, Roof Pipe & Hood Throughout Main Building and Annex Building Throughout Main Building and Annex Building Throughout Annex Building and Main Building 1 st Floor Rooms 113-2, 112, 113-1; 2 nd Floor Room A 125A A 10 sq. ft. 1.3% Chrysotile sq. ft. 6.5% Chrysotile sq. ft. 4.1% Chrysotile lin. ft. 3.8% Chrysotile sq. ft. 20% Chrysotile lin. ft. 5.5% Chrysotile lin. ft. Assumed Assumed Assumed 291 Black Boards 10% Chrysotile 10% Crocidotile Assumed Assumed Assumed Assumed 78 windows Assumed Assumed Assumed Assumed 285 Doors Assumed Assumed Assumed Assumed 10 Green Boards Assumed L. Robert Kimball & Associates, Inc. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005 Ex 1.doc

23 BUILDING SUMMARY FORM MATERIAL LOCATION # # # QUANTITY %ASBESTOS Transite Air Basement Assumed Assumed Assumed 1 Box Assumed Flow Box Room B-4 Heat Shields in Lights Tack Board Annex Building-3 rd Floor Room 327; Main Building-1 st Floor Auditorium Throughout Main Building and Annex Building Assumed Assumed Assumed 23 Lights Assumed Assumed Assumed Assumed 111 Tack Boards Assumed Fire Curtains Auditorium Assumed Assumed Assumed 6 Curtains Assumed 9x9 Olive Streaked Floor Basement B-5; Tile and 1 st Floor Room Assumed Assumed Assumed 30 sq. ft. Assumed 112 SUMMARY PREPARED BY: PEER REVIEWED BY: L. Robert Kimball & Associates, Inc. C:\Documents and Settings\Chris Meinert\Desktop\frd\School Sites\Gladstone\Gladstone Web Page\Gladstone Mazmat Report 2005 Ex 1.doc

24 LIST OF HOMOGENEOUS AREAS PAGE 1 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? QUANTITY YES NO ASSUMED 01 9x9 Tan Floor Tile with Dark Brown & White 02 9x9 Tan Floor Tile with Dark Brown & White 03 9x9 Blue Floor Tile with White 2,800 sq. ft. 04 9x9 Blue Floor Tile with 2,800 sq. ft. 05 9x9 Pink Floor Tile with White & Brown 06 9x9 Pink Floor Tile with White & Brown 07 9x9 Light Green Floor Tile with Specks 880 sq. ft. 08 9x9 Light Green Floor Tile with Specks 09 9x9 Light Green Floor Tile with Black & White 10 sq. ft. 10 9x9 Light Green Floor Tile with Black & White 11 9x9 Light Gray Floor Tile with Black & White 10 sq. ft. 12 9x9 Light Gray Floor Tile with Black & White 13 9x9 Dark Gray Floor Tile with White & Black 780 sq. ft. 14 9x9 Dark Gray Floor Tile with White & Black 15 9x9 Dark Brown Floor Tile with Red & White 30 sq. ft. 16 9x9 Dark Brown Floor Tile with Red & White 30 sq. ft. 17 9x9 Teal Floor Tile with White 800 sq. ft. 18 9x9 Teal Floor Tile with White 19 9x9 Blue Floor Tile with Black & Blue 20 9x9 Blue Floor Tile with Black & Blue 21 9x9 Green Floor Tile with Blue & White Specks 30 sq. ft. 22 9x9 Green Floor Tile with Blue & White Specks C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

25 LIST OF HOMOGENEOUS AREAS PAGE 2 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? QUANTITY YES NO ASSUMED 23 9x9 White Floor Tile with Gray & Green Specks 30 sq. ft. 24 9x9 White Floor Tile with Gray & Green 25 9x9 Tan Floor Tile with Brown & White 26 9x9 Tan Floor Tile with Brown & White 10 sq. ft. 27 9x9 Light Tan Floor Tile with Brown 820 sq. ft. 28 9x9 Light Tan Floor Tile with Brown 820 sq. ft. 29 9x9 Cream Floor Tile with Brown 10 sq. ft. 30 9x9 Cream Floor Tile with Brown 10 sq. ft. 31 9x9 Dark Tan Floor Tile with Brown 880 sq. ft. 32 9x9 Dark Tan Floor Tile with Brown 880 sq. ft. 33 9x9 Gray Mottled Floor Tile 20 sq. ft. 34 9x9 Gray Mottled Floor Tile 20 sq. ft. 35 9x9 Light Green Floor Tile with 10 sq. ft. 36 9x9 Light Green Floor Tile with 37 9x9 Red Floor Tile with White 80 sq. ft. 38 9x9 Red Floor Tile with White 39 9x9 Red Floor Tile with Yellow & Black 1,060 sq. ft. 40 9x9 Red Floor Tile with Yellow & Black 1,060 sq. ft. 41 9x9 Medium Brown Floor Tile with Yellow & White 40 sq. ft. 42 9x9 Medium Brown Floor Tile with Yellow & White 40 sq. ft. 43 9x9 Tan Floor Tile with Small Brown & White 30 sq. ft. 44 9x9 Tan Floor Tile with Small Brown & White 30 sq. ft. C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

26 LIST OF HOMOGENEOUS AREAS PAGE 3 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? QUANTITY YES NO ASSUMED 45 9x9 Green Floor Tile with Black & White 90 sq. ft. 46 9x9 Green Floor Tile with Black & White 90 sq. ft. 47 9x9 Painted Floor Tile 10 sq. ft. 48 9x9 Painted Floor Tile 49 9x9 Light Tan Floor Tile with Brown 50 9x9 Light Tan Floor Tile with Brown 51 12x12 Tan & Beige Specked Floor Tile 52 12x12 Tan & Beige Specked Floor Tile 53 12x12 Tan & White Streaked Floor Tile 54 12x12 Tan & White Streaked Floor Tile 55 12x12 Off White Floor Tile with Tan 56 12x12 Off White Floor Tile with Tan 57 12x12 Tan Specked Floor Tile 300 sq. ft. 300 sq. ft. 2,610 sq. ft. 2,610 sq. ft x12 Tan Specked Floor Tile 6,960 sq. ft x12 White Floor Tile Black Spots 60 12x12 White Floor Tile with Black Spots 61 12x12 Blue Floor Tile with Dark Blue Specks 62 12x12 Blue Floor Tile with Dark Blue Specks 63 12x12 Tan Floor Tile with Black Spots 64 12x12 Tan Floor Tile with Black Spots 65 12x12 Tan Floor Tile with Dark Tan 66 12x12 Tan Floor Tile with Dark Tan 150 sq. ft. 150 sq. ft. C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

27 LIST OF HOMOGENEOUS AREAS PAGE 4 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? YES NO ASSUMED 67 12x12 Light Tan & Dark Tan Speckled Floor Tile 68 12x12 Light Tan & Dark Tan Speckled Floor Tile 69 12x12 Pink Speckled Floor Tile 70 12x12 Pink Speckled Floor Tile 71 12x12 Gray Speckled Floor Tile 72 12x12 Gray Speckled Floor Tile 73 12x12 White & Tan Speckled Floor Tile 74 12x12 White & Tan Speckled Floor Tile 75 12x12 Pink, Brown and Tan Speckled Floor Tile 76 12x12 Pink, Brown and Tan Speckled Floor Tile 77 12x12 Teal Mottled Floor Tile 78 12x12 Teal Mottled Floor Tile 79 12x12 White Floor Tile with Gray Specks 80 12x12 White Floor Tile with Gray Specks 81 12x12 Beige Floor Tile with Dark Brown & Cream 82 12x12 Beige Floor Tile with Dark Brown & Cream 83 12x12 Red Floor Tile with Light & Dark Red 84 12x12 Red Floor Tile with Light & Dark Red 85 Gray Flooring 86 Gray Flooring 87 Blue Flooring 88 Blue Flooring 89 Dark Brown Flooring 90 Dark Brown Flooring QUANTITY 5,300 sq. ft. 5,300 sq. ft. 110 sq. ft. 70 sq. ft. 950 sq. ft. 950 sq. ft. 10 sq. ft. C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

28 LIST OF HOMOGENEOUS AREAS PAGE 5 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? YES NO ASSUMED QUANTITY 91 Flooring Underlayment 92 Flooring Underlayment 93 2 Black Kick Strip 94 2 Black Kick Strip 95 4 Gray Lick Strip 96 4 Gray Kick Strip 97 4 Black Kick Strip ( Some Areas Painted ) 98 4 Black Kick Strip ( Some Areas Painted) 99 6 Black Kick Strip ( Some Areas Painted) Black Kick Strip ( Some Areas Painted) Brown Kick Strip Brown Kick Strip Cream Lick Strip Cream Kick Strip Light Blue Kick Strip Light Blue Kick Strip Brown Kick Strip Brown Kick Strip Tan Kick Strip Tan Kick Strip Dark Pink Kick Strip Dark Pink Kick Strip Pink Kick Strip Pink Kick Strip Gray Kick Strip Gray Kick Strip C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

29 LIST OF HOMOGENEOUS AREAS PAGE 6 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? YES NO ASSUMED QUANTITY 117 Dark Gray Squared Stair Tread 118 Dark Gray Squared Stair Tread 119 Light Gray Diamond Stair Tread 120 Light Gray Diamond Stair Tread x12 Light Beige Mottled Floor Tile x12 Light Beige Mottled Floor Tile 123 Gray Caulking (On Silver Duct Work) Blue Tape ( On Duct Work) 125 Drywall 126 Drywall/Compound 127 Black Tape (Around Fiberglass Insulation) 60 sq. ft. 128 White Caulking 20 lin. ft. 129 Oven Heat Panels 130 Wood Kick Strip Caulking 131 Glass Block Window Caulking 132 Glass Block Window Glazing 133 Exterior Door Caulking 35 Doors 134 Sink Caulking 135 Interior Door Caulking 136 Mudded Fittings 560 Fittings 137 2x2 Small Worm Ceiling Tile 138 Glue Dots on 1x1 Ceiling Tile 139 2x2 Spotted Ceiling Tile 140 2x4 large Worm Ceiling Tile 141 2x4 Small Worm Ceiling Tile C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

30 LIST OF HOMOGENEOUS AREAS PAGE 7 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? YES NO ASSUMED QUANTITY 142 2x4 Spotted Ceiling Tile 143 Skim Coat 144 Loose Fire Bricks 145 Oven Gasket 146 Poly Metric Cones & Kiln Materials 147 Vibration Cloth 148 White Mud Packing on Small Fiberglass Lines 149 Plaster Door Patch 150 Air Cell Pipe Insulation 1,800 lin. ft. 151 Boiler Wrap 152 Gray Mud Packing on Large Fiberglass Lines 153 Silver Tar Tape 154 Tar Wall Seam 155 Louver Window Caulking 156 White Insulation 157 Loose Transite Panels 10 sq. ft. 158 Black Foam Insulation 159 Black Caulking on Metal Walls 90 lin. ft. 160 Layered Paper Pipe Insulation/Calcium Magnesium Pipe Insulation 200 lin. ft. 161 Pipe Fitting and Insulation Debris 1,990 sq. ft. 162 Plaster 163 Roof Vent Caulking 120 lin ft. 164 Roof Flashing (Tar) 1,790 sq. ft. 165 Parapet Wall Caulking 166 Built Up Roofing Material (Multiple Layers) 167 White Rolled Roofing Material C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

31 LIST OF HOMOGENEOUS AREAS PAGE 8 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA CONTAIN ASBESTOS? HA# MATERIAL QUANTITY YES NO ASSUMED Built Up Roofing Material, Lunch Room 168 Roof 169 Transite Pipe Flue 30 lin. ft. 170 Floor Leveling Compound 171 Kiln Brick 172 Air Cell Board 8 Radiators 173 9x9 Olive Streaked Floor Tile 30 sq. ft x9 Olive Streaked Floor Tile 30 sq. ft. 175 Flue Packing 10 sq. ft x9 Gray Mottled Floor Tile 20 sq. ft x9 Gray Mottled Floor Tile 20 sq. ft. 178 Decorative Plaster 179 Lab Table Top 180 4x8 Ceiling Panels 181 Wood Window Glazing Exterior Tar Seams 183 Exterior White Caulking 184 Black Board 291 Black Boards 185 Fire Doors 285 Fire Doors 186 Window Caulking Behind Replacement Windows 78 Windows 187 Green Chalk Board 10 Green Chalk Boards 188 Transite Air Flow Box 1 Box 189 Heat Shields in Lights 23 Lights 190 Tack Board 111 Tack Boards 191 Fire Curtains 6 Curtains 192 Interior Window Caulking C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

32 LIST OF HOMOGENEOUS AREAS PAGE 9 OF 9 LOCATION: 327 Hazelwood Avenue, Pittsburgh, PA HA# MATERIAL CONTAIN ASBESTOS? QUANTITY YES NO ASSUMED 193 Oven Insulation 4 Ovens 194 2x4 White Ceiling Tile x12 White Specked Floor Tile 1,860 sq. ft x12 White Specked Floor Tile 197 Ceiling Panels C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 2.DOC

33 D BY: PAGE 1 OF A 002A 003A 001B 002B 003B 004A 005A 006A 004B 005B 006B 007A 008A 009A 007B 008B 009B 9x9 Tan Floor Tile with Dark Brown & White 9x9 Tan Floor Tile with Dark Brown & White 9x9 Tan Floor Tile with Dark Brown & White 9x9 Tan Floor Tile with Dark Brown & White 9x9 Tan Floor Tile with Dark Brown & White 9x9 Tan Floor Tile with Dark Brown & White 9x9 Blue Floor Tile with White 9x9 Blue Floor Tile with White 9x9 Blue Floor Tile with White 9x9 Blue Floor Tile with White 9x9 Blue Floor Tile with White 9x9 Blue Floor Tile with White 9x9 Pink Floor Tile with White & Brown 9x9 Pink Floor Tile with White & Brown 9x9 Pink Floor Tile with White & Brown 9x9 Pink Floor Tile with White & Brown 9x9 Pink Floor Tile with White & Brown 9x9 Pink Floor Tile with White & Brown 01 Room % Chrysotile 01 Room 15 Trace Chrysotile 01 Room 15 Trace Chrysotile 02 Room Room Room C- Stairwell, Landing- Ground Floor C-Stairwell, Landing-Ground Floor 2.6% Chrysotile 03 Room 32 * C-Stairwell, Landing-Ground Floor C-Stairwell, Landing-Ground Floor * 5.3% Chrysotile 04 Room 32 * 05 Room Room Room Room Room Room 16 * No Asbestos Detected C:\DOCUMENTS A SETTINGS\CHRIS MEINERT\DESKTOP\FRD\SCHOOL SITES\GLADSTONE\GLADSTONE WEB PAGE\GLADSTONE MAZMAT REPORT 2005 E 3.DOC