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Home My WebLink AboutCOM 0117.003 2002-2004AL KONISHI County Clerk JAY MENDE Deputy County Clerk February 11, 2003 WE FROM: RE: County of Hawai 'i Office of the County Clerk 25 Aupuni Street Hilo, Hawaii 96720 Telephone: (8OA) 961-8255 racsimile: (AOA) 961-8912 Aaron S.Y. Chung, Chair And members of the Finance Committee Susan Caserta Legislative Auditor's Assistant CONSTANCE R. KIRIU Legislative Auditor Resolution No. 38-03; authorizing the Director of Finance to negotiate the purchase of lease interest and structures from H. Harada Contractor, Inc. At its meeting on February 4, 2003, Members of your Committee requested the attached information: 1. Executive Order No. 8325 and Transmittals 2. Letter from Patricia Engelhard, Director of Department of Parks & Recreation to Unitek Environmental Consultants — Requesting Cost Proposal to conduct hazardous waste assessment 3. Letter from State of Hawaii, Department of Health to H. Harada Contractor regarding status of the underground storage tanks. Should you have any questions, please feel free to call me at 961-8490. Coum. No. -//3 Fib Nw Ref. TO: >ted. Daea COUNTY OF HAWAII DEPARTMENT OF PARKS & RECREATION MEMORANDUM Date: October 13, 2000 To: Department of Finance Attn: Stanley Iwamoto From: Department of Parks and Recreatio& Re: Parks Maintenance Baseyard Expansion -Executive Order No. 3825 Transmitted for your files are two executed copies of Executive Order No. 3825. If any questions arise, please contact Glenn Miyao at 961-8313. Thank you. encl cc Parks Maintenance Division (w/description and map) Mayor Stephen K. Yamashiro County of Hawaii 25 Aupuni Street, Room 215 Hilo, HI 96720 Dear Mayor Yamashiro: Subject: Governor's Executive Order No. 3825 - Waiakea, South Hilo, Hawai'i — Tax Map Key:3rd/2-1-12:por. of 04 Enclosed for your information and files, are two (2) fully executed copies of Governor's Executive Order No. 3825 to the County of Hawaii for addition to Parks Maintenance Baseyard. Should you have any questions, please feel free to contact myself at the Land Division, Hawaii District Branch office at 974-6203. c: Hawaii Land Board Member Central File Sincerely ours, Ha ry ada District Land Agent 3'PI g�o AOUROULIURE DEVELOPMENT CRAM AQUATIC RESOURCES 4vgA,o BOATI NO, NO OCEAN REC REAL I 3 a...NeYF'epP CONSERVATION AND RESOURCES ENFORCEMEN1 STATE OF HAWAII `ONVEYANDES DEPARTMENT OF LAND AND NATURAL RESOURCES FORESTRY AND WILDLIFE TSTORICPRESERVATION LAND DIVISION LAND DIVISION P.C. BOX 936 STATE PARKS WATER AND LAND DEVELOPMENT HILO, HAWAII 96121-0936 PHONE- (808) 9)46203 FAX :(808)9]4-62.,2 ' October 11, 2000 Mayor Stephen K. Yamashiro County of Hawaii 25 Aupuni Street, Room 215 Hilo, HI 96720 Dear Mayor Yamashiro: Subject: Governor's Executive Order No. 3825 - Waiakea, South Hilo, Hawai'i — Tax Map Key:3rd/2-1-12:por. of 04 Enclosed for your information and files, are two (2) fully executed copies of Governor's Executive Order No. 3825 to the County of Hawaii for addition to Parks Maintenance Baseyard. Should you have any questions, please feel free to contact myself at the Land Division, Hawaii District Branch office at 974-6203. c: Hawaii Land Board Member Central File Sincerely ours, Ha ry ada District Land Agent LAND COURT SYSTEM ) REGULAR SYSTEM Return by Mail ( ) Pickup ( ) To: Total Number of Pages: Tax Map Key No. (3) 2-1-12:Por. 04 FROM: STATE OF HAWAII BOARD OF LAND AND NATURAL RESOURCES TO: COUNTY OF HAWAII, a municipal corporation 25 Aupuni Street Hilo, Hawaii 96720 EXECUTIVE ORDER NO. 3825 SETTING ASIDE LAND FOR PUBLIC PURPOSES BY THIS EXECUTIVE ORDER, of the State of Hawaii, by virtue by Section 171-11, Hawaii Revised authority me hereunto enabling, do land hereinafter described be, and for the following public purposes: I, the undersigned, Governor of the authority in me vested Statutes, and every other hereby order that the public the same is, hereby set aside FOR ADDITION TO PARKS MAINTENANCE BASEYARD, to be under the control and management of the County of Hawaii, a municipal DEPARTMENT QF LAND AND NATURAL RESOURCES LAND DMSION P.O. B W, wm+ouw. w Wml weoe corporation, being that parcel of land situate at Waiakea, South Hilo, Island of Hawaii, Hawaii, and identified as "Addition To County Parks Maintenance Section Site," containing an area of 0.863 of an acre, and more particularly described in Exhibit "A" and delineated on Exhibit "B," both of which are attached hereto and made parts hereof, said exhibits being respectively, a survey description and survey map prepared by the Survey Division, Department of Accounting and General Services, State of Hawaii, both being designated C.S.F. No. 22,961 and dated April 3, 2000. SUBJECT, HOWEVER, that upon cancellation of this executive order and/or in the event of non-use or abandonment df the premises or any portion thereof for a continuous period of -3 one (1) year, or for any reason whatsoever, the County of Hawaii shall, within a reasonable time, restore the premises to a condition satisfactory and acceptable to the Department of Land and Natural Resources, State of Hawaii. SUBJECT, FURTHER, to disapproval by the Legislature Uy two-thirds vote of either the Senate or the House of Representatives or by majority vote of both, in any regular or special session next following the date of this Executive Order. SUBJECT, FURTHER, that the County of Hawaii shall not rent or sublet the whole or any portion of the premises for uses that are inconsistent with the purposes provided for in this executive order without the prior written approval of the Board of Land and Natural Resources. IN WITNESS WHEREOF, I have hereunto set my hand and caused the Great Seal of the State of Hawaii to be affixed. Done at/Jthe Ca itol at Honolulu this �r day of �"- 2000. 4�/L! - Gov or of the State of Hawaii APPROVED AS TO FORM: Deputy Attorney General Dated: d 2 67 o eosa\coh\tmk(3)2-1-12:por09\parkmaintbsyd.ij3 -2- DEPARTMENT OF LAND AND NATURAL RESOURCES LAND DMSION P.O. BOIL W1 IIObOl1AO. MW" BBBOB STATE OF HAWAII Office of the Lieutenant Governor THIS IS TO CERTIFY That the within is a true copy of Executive Order No. 13 R 2 5 setting aside land for public purposes, the original of which is on file in this office. IN TESTIMONY WHEREOF, the Lieutenant Governor of the State of Hawaii, has hereunto subscribed her name and caused the Great Seal of the State to be affixed. I �- DONE in Honolulu, this 02e day of A.D. 2000 -3- DEPARTMENT OF LAND AND NATURAL RESOURCES LAND DIVISION P.O. gp%!2t t � STATE OF HAWAII GuRvEv DIVISION 22,961 DER. Or ACCOUNTING AND GENERAL SERVICES April 3, 2000 C.�.I, w 11ONGJIW ADDITION TO COUNTY PARKS MAINTENANCE SECTION SITE Waiakea, South Hilo, Island of Hawaii, Hawaii Being a portion of the Government (Crown) Land of %dakea. Beginning at the southwest comer of this parcel of land and at the southeast comer of County Parks Maintenance Section Site, Governor's Executive Order 2283, the coordinates of said point of beginning referred to Government Survey Triangulation Station 'HALAI" being 3113.00 feet South and 12,432.73 feet Fast, thence running by azimuths measured clockwise from True South: - 1. 161° 00' 354.30 feet along County Parks Maintenance Section Site, Governor's Executive Order 2283; 2. 3070 16' 168.18 feet along the remainder of the Government (Crown) Land of Waiakea; 3. 3310 50' 49.09 feet along the remainder of the Government (Crown) Land of Waiakea; 4. 3140 44' 48.55 feet along the remainder of the Government (Crown) Land of Waiakea; 5. 3090 30' 94.69 feet along the remainder of the Government (Crown) Land of Waiakea; 6. 140 14' 98.51 feet along the remainder of the Government (Crown) Land of Waiakea; -I- GE -MINT "A" Page 1 of 2 22,961 CZ.I. He. April 3, 2000 7. 900 00' 125.00 feet along the remainder of the Government (Crown) Land of Waiakea to the point of beginning and containing an AREA OF 0:863 OF AN ACRE. SURVEY DIVISION DEPARTMENT OF ACCOUNTING AND GENERAL SERVICES STATE OF HAWAII Compiled from plan turn. by Inaba Engineering, Inc., CSFs 14944, 18529 and other Govt. Survey Records. TMK: 2-1-12:por. 4 -2- u rte. Glenn J. Kodani Land Surveyor gm Page 2 of 2 4 county of Hawaii y�a O Boord at Mier Supply jt1 IJg�e Gov. Ex. �ro2318 6 /� ti- LL�� Sill F<O OnON p*/V'T cV 7 WLANI 9 County Parks Maintenance r Section Site O' Gov. Exec. Ord. 2283 �O (asF. 14.944) STREET ca 0 o n 7 h � o N � ' A � Q f 7 � O a 9 County Parks Maintenance r Section Site O' Gov. Exec. Ord. 2283 �O (asF. 14.944) STREET 1 ca 1 q� M1 331'50' 49.09 j .314-44' 48.55 \ O 9'1e 0.863 AC. 2. 125.00 90,00,— 12,43273 -00 E Hnw' A. aie� Parcel C _a (C.SF. 13,344) ADDETiON TO REDUCED NOT TO SCALE COUNTY : PARKS Mg1WMANCE SECTION SITE Woiokea, South Hila, "Island of Hawaii, Hawaii Inn fvpi - Note: - - ■® h q� M1 331'50' 49.09 j .314-44' 48.55 \ O 9'1e 0.863 AC. 2. 125.00 90,00,— 12,43273 -00 E Hnw' A. aie� Parcel C _a (C.SF. 13,344) ADDETiON TO REDUCED NOT TO SCALE COUNTY : PARKS Mg1WMANCE SECTION SITE Woiokea, South Hila, "Island of Hawaii, Hawaii Inn fvpi - Note: - - ■® Harry Kim Mayor February 5, 2003 Countp of 'Wdwai' i DEPARTMENT OF PARKS AND RECREATION 101 Pauahi Street, Suite 6 • Hilo, Hawai'i 96720 (808) 961-8311 • Fax (808) 961-8411 Unitek Environmental Consultants, Inc. 930 Mapunapuna Street, Suite 200 Honolulu, HI 96819 Patricia G. Engelhard Director Pamela N. Mizuno Depury Director Re: Preliminary Site Investigation for Underground Storage Tank System Closure For H. Harada Contractor, Inc., 24 Railroad Street, Hilo, Hawaii Facility No. 9-600060 Project 7791 (dk/Report #49) November 17, 1994 The County of Hawaii is negotiating the acquisition of the subject site and has reviewed the above described report. Before finalizing the acquisition, the County would like to confirm the absence of any and all environmental contamination or liability and is therefore requesting your firm's submittal of a cost proposal to conduct a hazardous waste assessment. Thank you for your anticipated response to this request. Since ely, / atricia Engelhard Director BENJAMIN J. OAYETANO GOVERNOR OF HAWAII Mr. Rodney Harada H. Harada Contractor, Inc. 430 East Lanikaula Street Hilo. Hawaii 96720 Dear Mr. Harada: STATE OF HAWAII DEPARTMENT OF HEALTH P.O. BOX 3378 HONOLULU, HAWAII 96801 July 29, 1997 Subject: H. Harada Contractor 25 Railroad Road Facility ID No. 9-600060 LAWRENCL MIKE DIRECTOR OF HEALTH In reply, please refer to EMDISHW U07111 RK This is a follow-up to the July 24, 1997 telephone call between you and Roxanne Kwan regarding the status of the underground storage tanks (USTs) at the subject location. We have amended our database to reflect the permanent closure of a 1 ,000 gallon diesel and a 1,000 gallon UST. As requested, we have enclosed a printout of the status of your USTs. Should you have any questions, please contact Ms. Roxanne Kwan at (808) 586-4226. Sincerely, STEVEN ': K. CHANG, P.Ec`Cj Solid and Hazardous Waste Branch SYKC:RK:alk Enclosure 24 -Jul -97 Page 1 Owner Name: Owner ID: 386 H. HARADA CONTRACTOR, INC. 430 E. LANIKAULA St Hilo, HI 96720 Facility ID: Facility Name: 9-600060 H. HARADA CONTRACTOR, INC. 24 RAILROAD AVE Hilo, HI 96720 Tank ID: R-782611 Capacity: 1000 gallons Installed: 4/30181 Permanently Out of Use Stored Substance: Gasoline Closed: 1212/94 Tank ID: R-782612 Capacity: 1000 gallons Installed: 4!30/81 Permanently Out of Use Stored Substance: Diesel Closed: 122194 24 -Jul -97 Page 1 ENVIRONMENTAL ASSESSMENT AT THE H. HARADA CONTRACTOR, INC. 24 RAILROAD STREET HILO, HAWAII FACILITY NO. 9-600060 LATITUDE: 190 42' 33" LONGITUDE: 1550 03' 45" PRELIMINARY SITE INVESTIGATION FOR UNDERGROUND STORAGE TANK SYSTEM CLOSURE NOVEMBER 17, 1994 prepared for H. HARADA CONTRACTORS, INC. 430 EAST LANIKAULA STREET HILO, HAWAII 96720 (808) 935-8083 prepared by UNITEK ENVIRONMENTAL CONSULTANTS, INC. 930 MAPUNAPUNA STREET, SUITE 200 HONOLULU, HAWAII 96819 (808) 836.0555 PROJECT 7791 (dk/Report #49) TABLE OF CONTENTS Text Executive Summary ..................... Commonly Used Abbreviations.... Introduction/Pu rpose................... Background ................................ Procedures and Observations...... Sampling and Analysis ................. Findings...................................... Discussion and Recommendations References .................................. Tables Table 1 Descriptions and Locations of Soil Samples Collected .............. Table 2 Types of Analyses, Methodologies, and Sample Numbers ....... Table 3 Results of Organic Vapor Monitoring and Locations of Samples Table 4 Results of Laboratory Analyses of Soil Samples for TPH as Diesel, TPH as Gasoline, and BTE........................................... Appendix Figure 1 Location Map Figure 2 Site Layout Figure 3 Cross Section and Sample Locations Figure 4 PID Reading Locations Non -Hazardous Waste Manifests Photoionization Detection Device Information Sheet Laboratory Reports Chain -of -Custody Records Photographs Page 2 3 4 6 7 9 11 14 15 10 10 11 13 16 Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 2 of 16 EXECUTIVE SUMMARY A limited subsurface investigation was conducted at the H. Harada Contractor, Inc. equipment yard located at 24 Railroad Street, Hilo, Hawaii. The investigation was designed to document the condition of soil in the excavation following the removal of one 1,000 gallon underground storage tank (UST) used to store diesel fuel and one 1,000 gallon UST used to store gasoline. During closure activities, no visual or olfactory evidence of petroleum contamination were observed in soils removed from the excavation, in the walls of the excavation, or beneath the dispensers. Field screening using a photoionization detection device (PID) indicated organic vapor levels which would indicate grossly contaminated soil beneath the east and west ends of the diesel UST and beneath the diesel dispenser. According to the Hawaii State Department of Health (DOH) Technical Guidance Manual (TGM) for the closure of USTs, the criteria for the identification of grossly contaminated soil using organic vapor readings for diesel is 50 parts per million (ppm) (State of Hawaii, DOH, 1992). Laboratory analysis of soil samples collected beneath the diesel UST and its dispenser indicated detectable levels of total petroleum hydrocarbons (TPH) as diesel. TPH as gasoline was not detected beneath the gasoline UST or its dispenser. No groundwater was encountered during the excavation of these USTs Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 3 of 16 COMMONLY USED ABBREVIATIONS For your convenience, we have provided a list of commonly used abbreviations: ATH Ambient Temperature Headspace BDAT Best Demonstrated Available Technology BG Below Grade BGS Below Ground Surface BTXE Benzene, Toluene, Xylene, and Ethylbenzene CERCLA Comprehensive Environmental Response, Compensation, and Liability Act DHS Department of Health Services DOH Department of Health DOT Department of Transportation DOO Data Quality Objective EPA Environmental Protection Agency HCL Hydrochloric Acid HNO3 Nitric Acid HSWA Hazardous and Solid Waste Amendments GEPA Guam Environmental Protection Agency ICS Incident Command System IDLH Immediately Dangerous to Life and Health LDR Land Disposal Restrictions LUFT Leaking Underground Fuel Tank MG/KG Milligrams/kilogram MG/L Milligrams/liter ML Milliliter MM Millimeter MRL Method Reporting Limit MSDS Material Safety Data Sheet NA Not Analyzed ND Non -Detectable NIOSH National Institute of Occupational Safety & Health NPL National Priorities List OSHA Occupational Safety and Health Administration OSLF Off -Site Location Facility PCBs Polychlorinated Biphenyls PID Photoionization Device PPB Parts per billion PPE Personal Protective Equipment PPM Parts per million PRP Potentially Responsible Party QA/QC Quality Assurance/Quality Control RCRA Resource Conservation and Recovery Act RQ Reportable Quantity SARA Superfund Amendments and Reauthorization Act SQG Small Quantity Generator TCLP Toxicity Characteristic Leaching Procedure TMK Tax Map Key TPH Total Petroleum Hydrocarbons TPO Tank Pull Out TSCA Toxic Substances Control Act TSDF Treatment, Storage, and Disposal Facility USCG United States Coast Guard UG/KG Micrograms/kilogram UG/L Micrograms/liter UST Underground Storage Tank VOA Volatile Organic Analysis Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 4 of 16 INTRODUCTION/PURPOSE Unitek Environmental Consultants, Inc. (UEC) was retained by H. Harada Contractor, Inc. (H. Harada) to document work performance, conduct monitoring procedures, and perform limited assessment services following the removal of one 1,000 gallon diesel UST and one 1,000 gallon gasoline UST from the H. Harada facility located at 24 Railroad Avenue, Hilo, Hawaii. The objectives of UEC were to provide H. Harada with documentation detailing the condition of the area surrounding the UST systems and to identify the immediate and most recognizable environmental concerns relative to soil contamination due to petroleum hydrocarbons and related substances. Specifically, UEC was tasked to: Visually inspect and document by photography the conditions of the LISTS and soil after excavation of the UST systems. 2. Perform field testing using a PID to monitor concentrations of organic vapors in the excavation and to guide soil sampling activities. 3. Perform limited soil sampling and analysis in the UST excavation. 4. Evaluate the results of the assessment to determine if further environmental investigation is warranted. 5. Compile and refine data to be presented and prepare a written report. The data quality objectives (DQOs) for this preliminary site investigation were to determine the presence or absence of petroleum related contaminants in the UST excavation. Analytical parameters were chosen based on information on the past use of the UST systems as supplied by the client. Field data obtained with the PID were used as Level I analytical support and laboratory data were used as Level III analytical support (EPA, 1987). Users of data collected as part of the project are to include the implementing agency (State of Hawaii DOH), UEC, and the client. Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 5 of 16 Although this survey provides data on the relative presence or absence of suspect contaminants in the areas sampled, it should not be construed as a detailed delineation of the presence or extent of contamination existing in other areas of the facility. Given the often obscure and elusive nature of hazardous substances and the enormous liabilities they may represent, UEC will not provide guarantees that negative findings during this preliminary site survey confirm the absence of all environmental contamination or liability. A far more in-depth investigation involving extensive sampling and laboratory analysis would need to be requested by the client for such assurance. Unitek Environmental Consultants, Inc. expressly disclaims any and all liability for representations, expressed or implied, contained in, or for omissions from this report, or any other written or oral communication transmitted to any party during the course of this survey which might be interpreted as establishing the total extent of all environmental liability present at the subject property/facility. Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 6 of 16 CL�ff�II� Land Use: The site is a construction equipment yard located in an industrial section of Hilo, Hawaii. The site is bounded by Railroad Avenue to the east and various businesses to the west, north, and south (Figures 1 and 2). The Underground Storage Tank Systems: The USTs were located approximately 5 feet northwest of the petroleum storage shed (Figure 2). UST 1, the diesel UST, was located to the south of UST 2, the gasoline UST. One dispenser was associated with each of the USTs. A total of 57 feet of product piping was associated with the USTs. According to DOH UST Database Listing, the tanks were installed in 1981. They were placed out of service in April 1994. The USTs were used for fueling fleet vehicles. Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 7 of 16 PROCEDURES AND OBSERVATIONS Excavation and Tank Decommissioning Activities: Excavation activities, performed by H. Harada, commenced on October 18, 1994 and were completed on the same day. At the time closure activities were performed, no product remained in the tanks. Prior to excavation, personnel from Unitek Environmental Services, Inc. (UES) monitored the vapors within the USTs with a GasTech combustible gas indicator (CGI). The CGI was calibrated according to instructions in its accompanying user's manual with methane. Vapors in the USTs were below 10% of the lower explosive limit (LEL) Therefore, degassing procedures were not performed. Prior to arrival of UEC personnel at the site, the tops of the USTs were excavated. Excavation revealed that the USTs were buried beneath approximately 2.5 feet of dark brown gravely silty sand. The fill pipe of each of the USTs was located on the east end, and a product line and vent line were located on the west end of each UST. The invert level (base) of each tank was approximately 6.5 feet below the surface. The USTs were removed from the excavation using a backhoe and placed on the side of the excavation for cleaning and removal by UES. A visual inspection of the USTs revealed no visible holes and only minor corrosion. The excavation resulting from the removal of the UST measured approximately 22 feet long by 11 feet wide by 6.5 feet deep. No visual or olfactory evidence of petroleum contamination were present in the excavation. However, PID readings indicated the presence of grossly contaminated soil beneath the diesel UST and the diesel dispenser. PID readings did not indicate the presence of grossly contaminated soil beneath the gasoline UST or its dispenser. Soil samples for laboratory analysis were collected 115 feet below each end of the USTs. The results of laboratory analysis of the sample are provided in the "Findings" section of this report. Groundwater was not encountered during the excavation of these USTs. The UST was cleaned on site by UES then removed for disposal as scrap metal. The tanks were cut open by UES with a "cold cut" saw and thoroughly cleaned according to OSHA regulations Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 8 of 16 1915.15 and guidelines provided by the American Petroleum Institute (API, 1976, 1982). The Lipper interior surface of each tank was cleaned using a hand held bristle brush, and the region below the sludge line was cleaned using a flat scraper. Sludge and liquid generated during cleaning of the tanks were placed in a new Department of Transportation (DOT) 17C open head drum for recycling. The USTs were disposed of by H. Harada. Documents regarding the disposition of the USTs and the material generated during cleaning are provided in the Appendix to this report. Following removal of the USTs, the excavation was backfilled using material removed during excavation and fill material brought from off site. Environmental Assess lent at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 9 of 16 SAMPLING AND ANALYSIS Field Monitoring: Field soil samples were screened for organic vapors with a PID using the ambient temperature headspace (ATH) method. These samples were collected In resealable polyethylene plastic bags and allowed to remain at ambient temperature for 15 minutes. After the allocated time, the PID probe was inserted into the headspace of the plastic bag. Ionizable organic vapors in the headspace were then directly monitored by the PID. Soil Sampling: Table 1 includes descriptions and locations of samples collected for this investigation. The sample locations are shown on Figure 3. Laboratory samples were collected in pre -cleaned (EPA protocol) glass jars supplied by the analytical laboratory. Each jar was completely filled with soil collected by the backhoe operator from a freshly exposed soil surface by inserting the jar into the soil in the backhoe bucket. Upon removal, each jar was tightly covered with a Teflon -lined, threaded cap. All samples were appropriately labeled, stored on 'Blue Ice" refrigerant in an ice chest to minimize volatilization of petroleum hydrocarbons, and transported to the analytical laboratory for analysis. Prior to collection of each sample, the UEC field geologist donned a fresh pair of clean rubber gloves to prevent cross -contamination of samples. The chain -of -custody record for the samples sent to the laboratory are included in the Appendix to this report. Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii, UEC Project 7791, November 17, 1994, Page 10 of 16 TABLE 1 Descriptions and Locations of Soil Samples Collected Sample No. Descri t� Location 7791-T1 W Soil Beneath west end of diesel UST, 8 feet below ground surface 7791-T1 E Soil Beneath east (fill pipe) end of diesel UST, 8 feet below ground surface 7791-T1 D Soil Beneath diesel dispenser, 1.5 feel below ground surface 7791-T2W Soil Beneath west end of gasoline UST, 8 feet below ground surface 7791-T2E Soil Beneath east (fill pipe) end of gasoline UST, 8 feet below ground surface 7791-T2D Soil Beneath gasoline dispenser, 1 foot below ground surface Laboratory Analysis Table 2 includes the types of analyses, methodologies, and the sample numbers of samples collected for this investigation. TABLE 2 Types of Analyses, Methodologies, and Sample Numbers jy." TPH as diesel TPH as gasoline BTE Method EPA Method 8015M EPA Method 8015M EPA Method 8020 Sample Numbers 7791-T1E, 7791-T1W, 7791-TlD 7791-T2E, 7791-T2W, 7791-T2D 7791-T2E, 7791-T2W, 7791-T2D Environmental Assess lent at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 11 of 16 FINDINGS Organic Vapor Monitoring: The results of the organic vapor monitoring and locations of samples are presented in Table 3 and on Figure 4. These results indicate organic vapor levels ranging from 48 to 125 ppm. TABLE 3 Results of Organic Vapor Monitoring and Locations of Samples Sam Ip e No. Location PID Reading (ppm) 1 Beneath west end of gasoline UST, 8 95 (7791-T2W)- feet below ground surface 2 Beneath east (fill pipe) end of diesel 1 2 0 (7791-T1 E) UST, 8 feet below ground surface 3 Beneath west end of diesel UST, 8 feet 100 (7791-T1 W)' below ground surface 4 Beneath east (fill pipe) end of gasoline 125 (7791-T2E)' UST, 8 feet below ground surface 5 Beneath diesel dispenser, 1.5 feet 1 0 2 (7791-T1 D)' below ground surface 6 Beneath gasoline dispenser, 1 foot 120 (7791-T2D)' below ground surface 7 East wall of excavation, 4 feet below 60 ground surface 8 South wall of excavation, 5 feet below 62 ground surface 9 West wall of excavation, 6 feet below 54 ground surface 10 North wall of excavation , 3 feet below 48 ground surface ppm = parts per million Bold = Above criteria for gross contamination using PID readings 'Parentheses indicate soil sample collected for laboratory analysis associated with field aliquot Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 12 of 16 Laboratory Analyses: The results of the laboratory analyses for TPH as diesel, TPH as gasoline, and BTE performed on the soil samples collected during this project are presented in Table 4. Findings of laboratory analyses of the soil samples indicate: Nondetectable levels of TPH as gasoline for all samples analyzed; Nondetectable levels or levels below the DOH recommended cleanup criteria for all samples analyzed; and Detectable levels of TPH as diesel in both samples collected from beneath the diesel UST and in the sample collected from beneath the diesel dispenser. Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii, UEC Project 7791; November 17, 1994; Page 13 of 16 TABLE 4 Results of Laboratory Analyses of Soil Samples for TPH as Diesel, TPH as Gasoline, and BTE Sam Ip a No. TPH as Diesel TPH as Gasoline BTE (mg/kg) (mg/kg) (mg/kg) 7791-T1E 60 NA NA 7791-TlW 25 NA NA 7791-T1D 27 NA NA 7791-T2E NA ND ND 7791-T2W NA ND ND 7791-T2D NA ND ND/ 0.005/ 0.010 DOH Recommended NS NS 1.7/ Cleanup Criteria 21.0/ 1.4 MRL 10 5 0.005 NS = No Standard ND = Non-detectable NA = Not analyzed = Benzene/toluene/ethylbenzene mg/kg = milligrams/kilogram ppm = parts per million (mg/kg) = ppm MRL = Method reporting limit Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 14 of 16 DISCUSSION AND RECOMMENDATIONS Future Land Use: The site will continue to be used as a construction equipment baseyard. Discussion/Recommendations: Field observations and laboratory analysis of soil samples collected from the UST excavation indicated evidence of a possible petroleum release from the diesel UST and diesel dispenser which were removed. Based on the information gathered during this investigation and the laboratory analysis performed by Environmental Laboratory of the Pacific, UEC recommends additional sampling and analysis in the area of the diesel UST and diesel dispenser to determine if BTE and polynuclear aromatic hydrocarbons, DOH constituents of concern, are present. A copy of this report as well as the UST change in status form (Form 7530) should be sent to the DOH at the address listed below: Hawaii Stale Department of Health Solid and Hazardous Waste Branch Underground Storage Tank Division 919 Ala Moana Blvd., Room 212 Honolulu, Hawaii 96814 In addition, a copy of this report should be retained as part of the tank owner's records for a period of at least 3 years. Environmental Assessment at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii; UEC Project 7791; November 17, 1994; Page 15 of 16 REFERENCES American Petroleum Institute, Cleaning Petroleum Storage Tanks, API Publications 2015, Second Edition, 1976. American Petroleum Institute, Guidelines for Protecting Against Lead Hazard When Dismantling and Disposing of Steel from Tanks that Contained Leaded Gasoline, API 23202, Second Edition, 1982. California State Water Resources Control Board. Leaking Underground Fuel Tank (LUFT) Field Manual, 1988. U. S. EPA. Test Methods of Evaluating Solid Waste, Physical/Chemical Methods, SW -846. Third Edition. Office of Solid Waste and Emergency Response, U.S. EPA, Washington, D.C., 1986. U. S. EPA, Data Quality Objectives for Remedial Response Activities, EPA 1540 1G-87/003, Office of Emergency and Remedial Response and Office of Waste Programs Enforcement, U.S. EPA, Washington, D.C., March 1987. U. S. EPA, Title 40 CFR Part 280: 'Technical Standards and Corrective Action Requirements for Owners and Operators of Underground Storage Tanks (UST)" from Title 40 Code of Federal Regulations Parts 190 to 299. Office of the Federal Register National Archives and Records Administration: U. S. Government Printing Office, Washington, D. C., 1989. Environmental Assess lent at H. Harada Contractor, 24 Railroad Avenue, Hilo, Hawaii, UEC Project 7791, November 17, 1994, Page 16 of 16 APPENDIX Island of Hawar. 43 42 41 Project N. Legend .Underground Injection .O Injection Well Q Drinking Source Q Other Well 4 3 RN: State d Hawak, Osimi tent d Health, Undetgnxeai Injebm CaYd Program Hilo Ouadme, . Heats - Island end County of Havaii 7.5 Mint, Series (TopograpHc) Map H-07 (Not to Scale) Figure 1: Harada Yard TPO Unitek Environmental I I I I I ° 7791 H. HARADA OFFICE/ WAREHOUSE BUILDING E � 'L PROPERTY LINE TANK I (DIESEL) TANK 2 (GASOLINE) ADJOINING TMK 2-2-37:93 0 30' 60' SCALE: 1'=30' EM 7791F2 s FA m 3°0 DISPENSER ISLAND AREA OF EXCAVATION NEIGHBORING PROPERTY WALL SITE LAYOUT Harada Yard TPO FIGURE 2 ADJOINING TMK 2-2-37:92 i :onsuftonts. elnc. j WEST DARK BROWN 6.5' GRAVELLY SILTY SAND 4' DIAMETER 1,000 GALLON CAPACITY STEEL DIESEL UST 2'PL —1 p r $ FP 2"VL 7791_T1E,__ 12' [GROUNDWATER 2LEVEL TANK 1 WEST 2"PL 2"VL DARK BROWN 6.5' GRAVELLY SILTY SAND i I _--------- 7791 -T2W GROUNDWATER LEVEL LEGEND: 0 = SOIL SAMPLE FP = FILL PIPE VL = VENT LINE PL - PRODUCT LINE UST= UNDERGROUND STORAGE TANK T - GROUNDWATER LEVEL 0 5' 10' SCALE: 1"=5' `7791 °enw"1anQ EM s° "'M.Ehle "10/2D/94 ...A er. owe 7791F3 � r�- w 4' DIAMETER 1,000 GALLON CAPACITY STEEL GASOLINE UST r 4' FP -- _7791-T2E'_ _ 12' 22' TANK 2 7791 -DI DISPENSER 1 EAST[> J, °--- i ---------- EAST n,> A I I GROUND - LEVEL I I CEMENT DISPENSER D 1' 07791 -D2 TANK CROSS SECTIONS do SAMPLE LOCATIONS Harada Yard TPO FIGURE 3 DISPENSER 2 Unitek Environmental Consultants, Inc. 1,001 v 51EEI- GA �ON 1,000 0 5' 10' SCALE: i' = 5' `7791 c°"'""onb EM 010 " M.Ehle °v" 10/20/94 Md Or• Do s tan Na. Dvfc 779 1 F4 c� soak 1/1 0AI) PID READING NUMBER PID READING LOCATION PID READING DEPTH PID READING m I WEST END TANK 2 8'bgs 95 2 EAST END TANK 1 8'bgs 120 3 WEST END TANK 1 B'bgs 100 4 EAST END TANK 2 B'bgs 125 5 DISPENSER OF TANK 1 1.5'bgs 102 6 DISPENSER OF TANK 2 1.0'bgs 120 7 EAST WALL OF EXCAVATION 4'bgs 60 8 SOUTH WALL OF EXCAVATION 5'bgs 62 9 WEST WALL OF EXCAVATION 6'bgs 54 10 NORTH WALL OF EXCAVATION 3'bgs 48 PID READING LOCATIONS Harada Yard TPO FIGURE 4 Unitek Envlrann ntal Please print or type. (Form designed for use on elite (12-pncn) typewriter ) Ferminn—. nuou.. vrcnm Sgie FIS REV -4 LtlMrrWr. M MrMkan labrnrk Co., Chicago. x. spouts (800MI sece /1N 11er1®d IK1G®MI61 r�c� �rTa rleOfMla ��1�M„� EPA r«m 8100-1R Ian 9 -sal Aevaus edtiorr en ObreYM UNIFORM HAZARDOUS 11, Generator's US EPA ID No. Manifest Document Na. 2. Page T V as Infisormequiredbin eFederalllaw. WASTE MANIFEST taniGi �B,r i / of is not r y 3. Generator's Name and Mailing Address A. State Its"test Document Number ... _ ..._-. 2� �LwrLiZc�n .4•t/ ally t/l 96Bu B. State Generatoes ID 4. Generator's Phone ( _ ...._. .. 5. Transporter 1 Company Name 6. US EPA ID Number C. State Traneportsea ID ri�r�•er.0 6•vvi�i✓•-. ev>a7C- .>�xs�.c6 H / T a 41 e G 1 D. Transporteh Phone ga4)4 -r 7. Transporter 2 Company Name 8. US EPA ID Number JE. State Transportses ID yw.IFB„Ir 'S.�wSt/del 191, D O O � 3 19. Designate�Facility Name and Site Address 10 US EPA ID NumbeState F. Transporter'sPhone oil Facility's ID t1.v/r'E7C. Esvvi.tr-Ih Ovy<l.�sEsl[..✓8L_ 9/-tZ5 Kaow+'a Leop facility Phone 6�Z-1365 Sn a a�Gl 1 7 0603190f� 11. US DOT Description (Including Proper Shipping Name, HazardTotal 13 14. Unit I. Waste No. d r e Quantity iwtfv,: N a. E-�rPZ/4K.Os/2S �l4 slT� ''.GOL,� " �•Ql 7;1 E �TiO3K[S fc//Y�' R / T - n d. r J:- Atidttbrtal Descriptions for Materials Listed Above K. Handling Codes for Wastes LM M Above L Arl:.bss../ - 15. Special Handling Instructions and Additional Information 16. GENERATOR'S CERTIFICATION: I hereby declare that the contents of this consignment are fully and accurately described above by proper shipping name and are classified, packed, marked, and labeled, and are in all respects in proper condition for transport by highway according to applicable International and national government regulations. It I am a large quantity generator. I certify that I have a program in piece to reduce the volume and toxicity of waste generated to the degree I have determined to be econantca"y practicable and that I have selected the pracucabte method of trealmenl, storage, or disposal currently available to me which minimizes the present and future threat to human health and the environment: OR, if I am a small quantity generator, I have made a goad faith eHorl minimize my waste generation and select the best waste management method that is available to me and that I can afford. etl/Typetl Name u k4. Q Signa Month Day Year il a Q T R 17. Transporter 1 A knowledgement of Receipt of Materials N Printed/Typed Name Signature Month Day Year P G_ c oa / /J rG- �7oZ -e1,51/191711 0 R 18. Transporter 2 Acknowledgement of Receipt of Materials T rmted/Typed NameG/ Sgnatu Month Day Year R War (� G� ! lul 19. Discrepancy Indication Space A 13c,'. 41I u-,c,��Ais es�,w.a�e� t-,,��e�� ve, f,te / 1 T 20. Facility Owner or Operator: Certification of receipt of hazardous materia red by this m nifest except as noted in Item 19. Print ped Na a I Si a Month Day freer ill I Sgie FIS REV -4 LtlMrrWr. M MrMkan labrnrk Co., Chicago. x. spouts (800MI sece /1N 11er1®d IK1G®MI61 r�c� �rTa rleOfMla ��1�M„� EPA r«m 8100-1R Ian 9 -sal Aevaus edtiorr en ObreYM Please print or type. (Form designed for use on elite I Ioh) typewriter.) Form Ajpmvea Obrn No : C°n;Pio Expr/Ps 9W 94 Style F16 REV6 LABELMASTER, M AMERICAN LAaELMARK CO., CHICA00, IL WNe 111""-sm EM Form ellq-PYA IRrv. 4BB PrevleMs eauone ✓e oWaMe UNIFORM HAZARDOUS 21. Genera,oes US EPA ID No. Manifest Document No e. Page Information in the shaded WASTE MANIFEST L. c areas is not required by Federal (Continuation Sheet) er%o CuuF-c law. 2/yA a m C:i umemNumber�.�i__- _ ZA,e+ R416A Mo 24. Transporter 3 Company Name 25. US EPA ID Number 26. Transporter Company Name 27. US EPA ID Number - 29. Containers 30. 31, - - - 26. US DOT Description (Including Proper Shipping Name, Hazard Class, and lD Number) Total Unit W NM No. Type Quantic Wol W •.t !3F-.".. b. I r C i 43r 1a d E R O 'y. 9 r� I. Codas for Wester Listed Above. •.. - ... .._rte: �' .. <:'x% »�.:._ a.....-<.:.'E"^."."^i`s'"..2� .:.w.. ...+ .A:... St .... � -'ii£ nt i� Y A �.-Y. . wd' , ••-.°ww ^5r. eiV., TRY! 32. Special Handling Instructions and Additional Information T 33. Transporter _ Acknowledgement of Receipt of Materials Date A Printed/Typed Name Signature Month Day Year N 8 G-�� LO Z'f P o 34. Transporter _ Acknowledgement of Receipt of Materials Date A Printed/Typed Name Signature Month Day Year E R F 35. Discrepancy Indication Space A C I L YT Style F16 REV6 LABELMASTER, M AMERICAN LAaELMARK CO., CHICA00, IL WNe 111""-sm EM Form ellq-PYA IRrv. 4BB PrevleMs eauone ✓e oWaMe Photoionization Detection Device Information Sheet Project Name: Kihei #3 & #4 Project Number: 7570 Manufacturer: HNu Systems, Inc. Model: Hw 101 Serial Number: # 970179 Detection Limit: 0.1 ppm Lamp: 10.2 eV q 10.6 eV 10.7 eV 11.7 eV Calibration: Type of Gas Benzene Concentration 100 ppm Calibration Date/Reading April 1, 1992 Calibration Check: Type of Gas Isobutylene Concentration 100 ppm Calibration Check Date/Reading 10/18/94 Calibration Check Performed By: Ervin Malalis Laboratory Report Client: Unitek Environmental Consultants, Inc. 930 Mapunapuna St., Suite 200 Honolulu, HI 96819 Attention: Ned Murphy Client Job No.: 7791-8189 Sample Description: Samples from H. Harada Sample Matrix: soil Date Analysis Dae Analysis TPH in soil 21 -Oct -94 Extraction 21 -Oct -94 Diesel Client Mat Lab Method Units Page: 1 of 3 ELP Project No.: 6441b Report Date: 27 -Oct -94 Date Collected: 18 -Oct -94 Date Received: 18 -Oct -94 //91-I ZW BTEX in soil 20 -Oct -94 Extraction 20 -Oct -94 Benzene 20 -Oct -94 Toluene 20 -Oct -94 Ethylbenzene 20 -Oct -94 Xylenes ND TPH in soil 20 -Oct -94 Extraction 20 -Oct -94 Gasoline Dae Analysis TPH in soil 21 -Oct -94 Extraction 21 -Oct -94 Diesel Client Mat Lab Method Units Page: 1 of 3 ELP Project No.: 6441b Report Date: 27 -Oct -94 Date Collected: 18 -Oct -94 Date Received: 18 -Oct -94 //91-I ZW //91-IZL 7791-12D soil soil soil Method Blank 101894-33 101894-36 101894-38 MRL Results Results Results Results EPA 5030 7791-TlE 7791-TlW 7791-TlD Matrix: EPA 8020 mg/Kg (ppm) 0.005 ND ND ND ND EPA 8020 mg/Kg (ppm) 0.005 ND ND ND 0.005 EPA 8020 mg/Kg (ppm) 0.005 ND ND ND 0.010 EPA 8020 mg/Kg(ppm) 0.010 ND ND ND 0.025 EPA 5030 EPA 8015M mg/Kg (ppm) 5 ND ND ND ND ClientlD: 7791-TlE 7791-TlW 7791-TlD Matrix: soil soil soil Lab ID: Method Blank 101894-34 101894-35 101894-37 Method Units MRL Results Results Results Results EPA 3550 EPA 8015M mg/Kg (ppm) 10 ND 60* 25* 27 * Analyte is not indicative of a diesel pattern. Hydrocarbons heavier than diesel present. r /.J� > F Approved by: / �� Approved by,: C ` �7 C d Jeffrey Bryn L oraf'oryM an , Dirk Koeppenkastrop, Plf Laboratory Director i 91. Pacific Quality Control Data Page: 2 of 3 ELP Project No.: 6441b Report Date: 27 -Oct -94 -- — SPIKES —— Lab ID: LCS1 LCS2 MS MSD Units: %R %R RPD %R %R RPD Lab ID Analysis Method Results Results Results Results Results Results BTEX in soil 101994-04 Benzene EPA 8020 101 NA NA 101 101 0 101994-04 Toluene EPA 8020 102 NA NA 101 98 3 101994-04 Ethylbenzene EPA 8020 94 NA NA 97 94 3 101994-04 Xylenes EPA 8020 98 NA NA 103 98 5 TPH in soil 101994-04 Gasoline EPA 8015M 90 NA NA 76 77 1 101994-06 Diesel EPA 8015M 110 90 20 92 84 9 Approved by ZW2- Dirk Koeppen PhD, L boratory Director E.L Pacific Definitions D Duplicate LCS Laboratory Control Sample MS Matrix Spike MSD Matrix Spike Duplicate MRL Method Reporting Limit NA Not Applicable ND Not Detected at the MRL NR Not Requested OS Original Sample %R Percent Recovery PDS Post Digestion Spike RPD Relative Percent Difference Page: 3 of 3 ELP Project No.: 6441b Report Date: 27 -Oct -94 Approved by: 40kgig� Approved b Jeffrey B L o, to ar} Dirk Koepenkast p, PhD, aboratory Director Q> 0) 0) Cl) n O M O co T (D CD CD Co cn -0) U)lC� LL 72 � C M 7 (O CL OU? c 22m 000 M� 00 VI O 00 H L LL U G1 a MMcu y f0 C Q 13 O cn 0 C t m tr1 1 l(1 Do e T n) r�) mI I I I I I z J n Z 0 o_ J N o 0 `1\ N F 1 N ry T a C L) d� c a C Q C Q E a U s�auleyuop D10 jagwnN d Z awil �'• � Y p ¢ E E m oN ale(] 'o' ¢ _. Pog1aW ' uoilenJasad a` Ar v r -5 E --, °v � E a E E a Z Z Z� dhOO 0 o a T `m c E p n C � Vcoa- q� a U) � e <L � \ V 1 0 y d Al � l_ 4 a v b a GaA E- .i��\\\ C, Z E o La 'ON W@11 N c`7 d' Lo (0 r— oo m O z ¢ Photo 1: Tank 1 & Tank 2 exposed. H. Harada personnel is shown attaching cables to Tank 1 in preparation for tank removal with a crane. View is to the west. Photo 2: Soil excavated from around tanks. Soil is stockpiled on and covered by plastic. Ref Job No.7791 OW Photo 3: Tank 1 lifted from excavation with crane. View is to the west. v Tank 2 is lifted from excavation with crane. Note: Tank 1 is already removed from excavation. Ref ..lob No -7791 Photo 5: UES personnel cold cutting Tank 1 (diesel). View is to the south. Note: LEL of Tank 1 was below 10% of the explosive limits. Ref Job No.7791