Preliminary Draft Final Remediation Plan Midway Grocery Site, 414a Jarales Road, Jarales, New Mexico Facility # 53478, RID # 4098

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1 February 25, 2013 Ms. Dawn Bascomb New Mexico Environment Department Petroleum Storage Tank Bureau 5500 San Antonio Dr. NE Albuquerque, New Mexico Re: Preliminary Draft Final Remediation Plan Midway Grocery Site, 414a Jarales Road, Jarales, New Mexico Facility # 53478, RID # 4098 Dear Ms. Bascomb: Daniel B. Stephens & Associates, Inc. (DBS&A) is pleased to submit the enclosed Preliminary Draft of the Final Remediation Plan (FRP) for the above-referenced responsible party-lead site. In anticipation of this submittal, the first public notice was published in the Los Lunas News-Bulletin on February 23, If you have any questions or require additional information, please contact me or Gundar at (505) Sincerely, DANIEL B. STEPHENS & ASSOCIATES, INC. Michael D. McVey, P.G., C.P.G. Senior Hydrogeologist Gundar Peterson, P.E. Senior Engineer MDM Enclosure cc: Jerome Cordova Daniel B. Stephens & Associates, Inc Academy NE, Suite Albuquerque, NM FAX

2 Final Remediation Plan Midway Grocery UST Site Jarales, New Mexico Facility ID No , Release ID No Prepared for Petroleum Storage Tank Bureau New Mexico Environment Department February 25, 2013 Daniel B. Stephens & Associates, Inc Academy NE, Suite 100 Albuquerque, New Mexico 87109

3 Daniel B. Stephens & Associates, Inc. Table of Contents Section Page 1. Introduction Site Summary Site Drainage Geology and Hydrogeology Contaminants of Concern Distribution of Contaminants Contractor Qualifications Remediation Goal Purpose and Approach of Final Remediation Plan Project Description Project Purpose Project Approach Task 1: Project Planning Soil Flushing Task 3: Excavation of Contaminated Soil Hauling and Disposal Backfill Vapor Intrusion Mitigation Monitor Well Replacement As-Built Report Permits Utility Right-of-Way Permit Groundwater Quality Bureau Notice of Intent OSE Monitor well Permits Notifications Implementation Schedule Monitored Natural Attenuation Statement of Familiarity References i S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

4 Daniel B. Stephens & Associates, Inc. List of Tables Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Table 2. Summary of Soil Analytical Chemistry Data Table 3. Photoionization Detector Readings Table 4. Summary of Historic Groundwater Elevation Data List of Appendices A Engineering Drawings B Health and Safety Plan C Traffic Control Plan D Calculations E Specifications F Summary of NMDOT Load Ratings G Permits H Public Notifications I Schedule for Implementation of FRP ii S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

5 Daniel B. Stephens & Associates, Inc. Final Remediation Plan Midway Grocery UST Site, Jarales, New Mexico Facility ID No , Release ID No Introduction On behalf of Mr. Arthur Cordova, Responsible Party (RP) for the Midway Grocery underground storage tank (UST) site in Jarales, New Mexico, Daniel B. Stephens & Associates, Inc. (DBS&A) has prepared this Phase 3 Final Remediation Plan (Plan) for soil excavation and disposal in accordance with New Mexico Petroleum Storage Tank Regulations (PSTR), New Mexico Administrative Code (NMAC) , the New Mexico Environment Department (NMED) Petroleum Storage Tank Bureau (PSTB) Guidelines for Corrective Action (Guidelines) (NMED, 2000), and direction from the PSTB Project Manager. The site is located at 414a Jarales Road in Jarales, New Mexico (Appendix A, Sheet 1). 1.1 Site Summary The Midway Grocery property is surrounded by residences on three sides and the Valencia Flour Mill (operating since 1904) on the south side. Midway Grocery has been a retail gasoline facility from 1940 through the late 1990s. A 300-gallon underground storage tank that served a dispenser on the north side of the building was abandoned in place in the 1950s. Two 1,000- gallon underground storage tanks were installed, used, and then removed. Two 1,000-gallon aboveground gasoline storage tanks were installed in the 1970s, along with a new dispenser island. While the tanks remain on-site, the dispenser island and all associated below ground piping was removed in the 1990s. There is no known record of line integrity testing of the aboveground storage tank (AST) system and dispenser during its 20 years of operation. On December 28, 1996, a customer at Midway Grocery hit a gas dispenser, knocking it over and causing a release. Immediate action was taken to terminate the fuel spill and remove contaminated soils. The excavated soil was replaced with clean sand and gravel from a local gravel pit. Additional investigation by Faith Engineering, Incorporated (FEI) indicated that 1 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

6 Daniel B. Stephens & Associates, Inc. petroleum contamination persists at the site, the result of historical releases from storage tanks and/or lines. 1.2 Site Drainage The surface drainage across the site and in the immediate vicinity of the site is controlled by the very slight topographic slope to the south and west. The site drainage occurs as sheet flow south and west across the parking area to the Valencia Flour Mill property and away from Jarales Road. 1.3 Geology and Hydrogeology The site is located on the Rio Grande Floodplain in the southern portion of the Albuquerque basin at an elevation of 4,800 feet above mean sea level. The sediments underlying the site consist of sand, silty sand, and silty clay that represent channel deposits. Depth to groundwater varies seasonally from 3 to 6 feet, averaging 5 feet. The direction of groundwater flow was reported by FEI to be to the west-southwest based on historical groundwater elevation data (Table 4). Review of groundwater elevations reported by FEI in the latest January 2012 groundwater monitoring report (FEI, 2012) indicates that groundwater has a more southerly flow direction. Geologic cross sections of the site vicinity are shown on Sheet 6 (Appendix A). 1.4 Contaminants of Concern The primary contaminants of concern (COCs) are gasoline constituents, including benzene, toluene, ethylbenzene, and total xylenes (BTEX); methyl tertiary-butyl ether (MTBE), and naphthalenes. Multiple investigations conducted by FEI at the site indicate that contaminated soil and groundwater exist across the entire site and likely extend off-site to the south and southeast (Appendix A, Sheet 4). Table 1 provides a summary of historical groundwater analytical organic chemistry data. 2 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

7 Daniel B. Stephens & Associates, Inc. 1.5 Distribution of Contaminants Data from FEI s 2003 Site Investigation, 2004 Minimum Site Assessment (MSA), and 2012 Geoprobe investigation were used to delineate the horizontal and vertical extent of soil contamination in the vadose zone and below the water table. Six soil borings completed during the site investigation were concentrated in the vicinity of the former dispenser island (Figure 1) where the 1996 soil excavation was performed. Gasoline range organics up to 27,000 mg/kg were found below 3 feet below ground surface (bgs) in the 5 feet deep borings (FEI, 2003). Seven monitor wells were installed during the MSA (Figure 1). Photoionization detector (PID) results ranged from <5 parts per million by volume (ppmv) at 10 feet bgs in monitor wells MW-6 and MW-7, located south and west of the Midway Grocery residence, to >10,000 ppmv at 5 feet bgs in monitor wells MW-4 and MW-5, located on the east and south property boundaries (FEI, 2004). Laboratory results from samples collected during the 2012 Geoprobe investigation (FEI, 2012b) for BTEX ranged from <0.05 milligrams per kilogram (mg/kg) at 4 to 8 feet bgs in borings G5 and H5 (northeast property boundary) and borings H10 and I9 (southeast property boundary) to 762 mg/kg at 0 to 4 feet bgs in Geoprobe boring F10 located near the southern property boundary (Figures 2 and 3). Cross sections showing PID results with depth from the Geoprobe investigation are presented in Figures 4 and 5. The majority of the soil contamination occurs in the interval between 3 and 8 feet bgs. This upper limit of contamination likely represents the smear zone resulting from seasonal fluctuations in groundwater levels through time beneath the site. The areal extent of soil contamination (defined as containing greater than 100 ppmv organic hydrocarbon vapors) is spread across the central, eastern, and southern portions of the site, and is both horizontally and laterally extensive, with the highest concentrations along the southern margin and east-central portion of the site. Contaminated soil most likely exists under the on-site residence, but has not been observed west of the residence. Available groundwater analytical data from monitor wells MW-1, MW-4, and MW-5 indicate that 3 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

8 Daniel B. Stephens & Associates, Inc. the dissolved-phase benzene plume is concentrated in the area of the former tank pit, near MW- 1, and extends off-site to the south and southeast (FEI, 2012a). The dissolved-phase groundwater plume appears to be defined to the west and southwest based on low or near nondetect benzene concentrations in monitor wells MW-6 and MW-7. The approximate distribution of dissolved-phase benzene, based on the latest 2012 groundwater monitoring event performed by FEI, is shown on the map included as Figure Contractor Qualifications DBS&A is a licensed contractor in the State of New Mexico and holds a GS-29 license (License #89947). DBS&A has selected EnviroWorks LLC (EnviroWorks) as the primary contractor to complete the soil excavation and dewatering. EnviroWorks is a licensed General Contractor (License #81818) in the State of New Mexico and has extensive experience in petroleumcontaminated soil excavation. All engineering work will be performed under the supervision of Gundar Peterson, a professional engineer licensed in the State of New Mexico (License #16038). 3. Remediation Goal The goal of this project is to successfully implement the FRP by excavating petroleumcontaminated soil to the extent practicable with dewatering and without impacting existing structures. The project area will be restored to pre-entry conditions at the conclusion of excavation to the extent practicable. 4. Purpose and Approach of Final Remediation Plan 4.1 Project Description This project encompasses dewatering and excavation and disposal of petroleum-contaminated soil in the vicinity of the Midway Grocery UST site. Approximately 1, 900 cubic yards of in situ soil will be excavated, disposed of off-site, and replaced with clean backfill. 4 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

9 Daniel B. Stephens & Associates, Inc. 4.2 Project Purpose The purpose of the project is to immediately remediate the petroleum-contaminated soil associated with the Midway Grocery UST site and alleviate the impacts to the shallow groundwater in the area. This should allow the site to move to monitored natural attenuation. 4.3 Project Approach To ensure that the project objectives are achieved, Mike McVey, authorized representative of DBS&A, will have direct supervisory control over all aspects of the project. All excavation, backfill, and construction activities conducted during the project will be performed under the direction of a New Mexico licensed professional engineer. All activities proposed in this FRP will be conducted in accordance with the NMED PSTB Guidelines, DBS&A standard operating procedures, and applicable federal and state regulations governing excavation, hauling and disposal, and backfill. The following tasks are proposed to accomplish the scope of work: Task 1: Project Planning Task 2: Soil Flushing Task 3: Excavation of Contaminated Soil Task 4: Hauling and Disposal Task 5: Backfill Task 6: Vapor Mitigation Task 7: As-Built Report Details of each task are provided below Task 1: Project Planning The following activities will be performed by DBS&A prior to implementation of field activities: 5 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

10 Daniel B. Stephens & Associates, Inc. Develop a site-specific health and safety plan (HASP) Obtain access agreements for Midway Grocery property and flour mill property Locate utilities Complete a preconstruction survey Conduct a site visit with the excavation contractor Develop a traffic control plan Conduct meetings with adjacent property owners and school administrators Negotiate subcontractor agreements and services, issue work orders The excavation will be completed in accordance with applicable Occupational Safety and Health Administration (OSHA) regulations, including preparation and implementation of a site-specific HASP, conductance of daily health and safety meetings with all subcontractor and on-site personnel during field activities, monitoring of excavation sidewall stability, and monitoring ambient air quality. Personnel who may be in direct contact with petroleum-contaminated soil will have a minimum of 24-hour OSHA Hazardous Waste Operations and Emergency Response (HAZWOPER) training. Ambient air monitoring using a properly calibrated PID and five gas meter will be performed by DBS&A on-site staff on an ongoing basis during excavation activities. Additionally, periodic monitoring of vapor concentrations in ambient air at the southern property boundary of the flour mill will be performed to verify that no nuisance odors will impact the elementary school occupants to the south. Material safety data sheets (MSDS) will be included in the HASP for the materials to be handled (e.g., cement, bentonite, peroxide, etc.) and contaminants of concern [e.g., BTEX, MTBE, and naphthalenes]. Safe handling and storage procedures regarding hydrogen peroxide will be followed according to the MSDS relevant to the solution used on-site. Standard safety operating procedures, emergency communication procedures, and route(s) to hospitals will also be included in the HASP. The site-specific HASP is included in Appendix B. An access agreement with the RP has been signed and is included in Appendix G. The access agreement with the RP applies to the Midway Grocery property and the property of the residence to the south, which is owned by Mrs. Cordova. An access agreement will be signed with the owner of the flour mill property to the south. His verbal authorization has already been given to 6 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

11 Daniel B. Stephens & Associates, Inc. DBS&A. Additional access agreements will be obtained as necessary with adjacent landowners. New Mexico One Call will be contacted so that the appropriate companies can mark underground utilities. Coordination with the local fire department will be ongoing during field activities. A preconstruction survey has been performed by Surveying Control, Inc. (SCI), a licensed New Mexico surveyor, to obtain topographic data for the project area. The survey encompassed existing structures, utilities, and edge of pavement for Jarales Road. Photographic documentation of the existing structures in the project area has been collected to document preexisting conditions. DBS&A will conduct a site visit with the excavation subcontractor to finalize utility locations, confirm building locations, verify excavation clearances and placement of necessary equipment, and finalize locations for staging of excavated and backfill soils. A traffic control plan will be developed to safely control the flow of traffic through the project area. The plan will be submitted to the New Mexico Department of Transportation (NMDOT) District 3 Traffic Engineer for approval prior to implementation of field activities. Traffic control barriers will be installed between Jarales Road and the excavation to give vehicles a visual indication of the location of the excavation and to deter vehicles from entering the excavation. Road signs indicating road work ahead, shoulder work, trucks turning, and end road work will be positioned on the north and south ends of the project area. Flagmen may be positioned during high traffic periods to safely facilitate the flow of truck traffic into and out of the site. Efforts will be made to ensure that truck traffic both prior to and immediately after school is minimized to avoid truck traffic coinciding with school bus traffic. DBS&A anticipates that there will be no lane closures of Jarales Road or Mill Road during the project. The basic traffic control plan is provided in Appendix C. Meetings will be held with each adjacent property owner that will be directly impacted by field activities to discuss the project details and methods of project implementation to minimize impact to their residences and properties. Access agreements will be negotiated and signed with these 7 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

12 Daniel B. Stephens & Associates, Inc. parties as needed. A meeting with the Gil Sanchez Elementary School principal and administrators will also be held to discuss the project details and answer any questions they may have. Subcontractor services will be negotiated and agreements will be obtained by DBS&A prior to implementation of field activities for excavation, hauling, disposal, backfill, dewatering, and laboratory analysis Soil Flushing DBS&A proposes to use soil flushing in an effort to treat as much of the petroleum-contaminated soil immediately adjacent to and under the building as possible. In order to access these soils, two rows of soil borings will be advanced using direct push technology (DPT) within five feet of the building at the approximate locations shown in Figure 7. Some of these soil borings will be advanced at an angle to reach petroleum-contaminated soils under the building. Prior to soil flushing, three groundwater grab samples will be collected from the area where soil flushing will be performed to document pretreatment conditions. The DPT rig will be used to advance soil borings to approximately 7 feet bgs with a drive tip allowing for amendment injection. A mixture of 34% hydrogen peroxide (no special permits or handling requirements at this concentration) and potable water will then be injected in each soil boring as the drive tip is withdrawn. A generator powered pump will provide the mixed fluid at pounds per square inch (psi) with a target volume of approximately 5 gallons of peroxide and 10 gallons of water per soil boring. This mixture will be applied to the smear zone both above and below the static water level and will provide in-situ treatment of contaminants and flushing of soil contamination into the groundwater. The oxygen in the fresh water and residual dissolved oxygen from break down of the peroxide will stimulate natural degradation processes in the subsurface. After completion of the soil flushing, three groundwater grab samples will be collected from the area where soil flushing was performed to document post-treatment conditions. The groundwater grab samples collected before and after soil flushing will be submitted to Hall Environmental Analysis Laboratory (HEAL) for volatile organic compound (VOC) analysis using U.S. Environmental Protection Agency (EPA) method 8260B (full list). 8 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

13 Daniel B. Stephens & Associates, Inc. DBS&A anticipates that the groundwater grab sampling and soil flushing discussed above will be completed in two days. Due to the fine grained soils at the site, no migration of either contaminants or peroxide is anticipated to occur outside of the area to be excavated. Flushing will allow for removal of contaminants during excavation dewatering and limit disturbance to the building. DBS&A will document the soil flushing activities for inclusion in the as-built report. This information will include tabulated analytical results from pre- and post-soil flushing groundwater grab samples, and a summary of the number of borings installed and the volume of hydrogen peroxide injected during soil flushing Task 3: Excavation of Contaminated Soil For planning purposes, the area to be excavated is divided into sections as shown on Sheet 4 (Appendix A). The estimated dimensions, areas, and volumes of excavation are also shown on Sheet 4 (Appendix A). The total proposed excavation area is approximately 10,000 square feet. Excavation activities will be performed according to the FRP and OSHA Excavation Safety Regulations. For calculated total volumes of excavation and hauled material, see Appendix D. The extent of excavation proposed by DBS&A is based on analyses of soil and soil vapor samples collected from Geoprobe borings installed in by FEI (FEI, 2012b), and additional investigation performed by DBS&A in February Summaries of the soil analytical chemistry data and the PID readings from the DBS&A additional investigation are included in Tables 2 and 3. The 2012 Geoprobe investigation performed by FEI was used to define the extent of on-site investigation, and the DBS&A investigation was used to define the extent of excavation off-site to the south and southeast. Excavation activities will focus on the areas identified with the greatest soil impacts (Figure 7) and will be handled in small quantities. By minimizing open excavation areas, potential exposure to contaminants and the need for shoring are reduced. A small-sized excavator is appropriate for this site due to constrained space and the planned excavation volumes. Based on the previous investigations, excavation in some areas will be to 4 feet bgs while excavation in other 9 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

14 Daniel B. Stephens & Associates, Inc. areas will be as deep as 9 feet bgs (Figure 7). Areas excavated to 9 feet bgs will have 2:1 side slopes. Excavation will proceed from the north side of the site to the south, with active digging occurring in one 10-foot-wide cell at a time. Trucks will enter the property through the flour mill driveway and will be loaded on the south end of the site. During excavation, appropriate signage and traffic control barriers will be installed to ensure unauthorized access to the area is prevented. Order of Excavation The order of excavation is anticipated to proceed sequentially from north to south. Daily excavation will be limited to the amount of excavation that can be open and dewatered at one time. The daily areas of excavation will not be accurately known until field activities have begun, but it is anticipated that 10-foot-wide cells, running approximately west to east will be excavated. Additionally, to provide reference locations for confirmatory sampling and daily progress, the area of excavation will be marked in a grid with white survey whiskers at each node of the grid. Excavation on the northern edge of the site will extend to within five to ten feet of the edge of Jarales Road, but will remain inside of the traffic control barriers. Excavation around the existing building will be completed to within no closer than five feet of the building. To excavate soil below the existing ASTs, the RP has given his approval for removal of the ASTs and the shed. The ASTs will be properly disposed of by EnviroWorks and the AST shed will be demolished. The shed on the on the south side of the property has already been moved by the RP. Because water occurs at an average depth of 5 feet bgs, excavation in the saturated zone will be necessary. Saturated and unsaturated soils will be blended to meet disposal criteria before transport to the licensed disposal facility. Accompanying each load of contaminated soil will be a waste manifest filled out by on-site personnel. One copy of the manifest will be given to the disposal facility and one copy will be retained for inclusion in the final as-built report to be submitted to the PSTB. The side slopes of the excavation next to Jarales Road and the Midway Grocery/residence building will be sloped to a maximum of 1.5H:1V. The remaining excavation walls will be as near vertical as the soils and safety will allow. Existing monitor wells MW-1, MW-3, and MW-5 will be destroyed during excavation activities. 10 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

15 Daniel B. Stephens & Associates, Inc. Depending on the southern extent of contamination, there is a possibility that monitor well MW-6 may also be destroyed. Each of these wells will be replaced after completion of excavation activities (see Section 4.3.7). Soil Screening As soils are being excavated, DBS&A will perform field screening using a PID. Results of field screening will be used to guide the extent of excavation. As soils are excavated, they will be segregated based on the field screening results into two piles that will be staged on-site. Soils containing organic vapor concentrations greater than 100 ppmv will be designated contaminated and staged on visqueen for loading and transport to the disposal facility. Soils containing organic vapor concentrations less than 100 ppmv will be designated clean and placed in a clean soil pile for use as backfill. Excavation will continue until field screening results indicate that the organic vapor concentrations in remaining soils are less than 100 ppmv, and there is no obvious visual or olfactory evidence of contamination remaining, or site constraints prevent further excavation. Confirmatory Sampling A limited number of confirmatory soil samples will be collected once field screening results indicate that the remaining soils contain organic vapor concentrations less than 100 ppmv or site constraints prevent further excavation. A total of six confirmatory samples will be collected in the southern portion of the site. The confirmatory samples will be collected from the bucket of the excavation equipment. The samples will be labeled and preserved at 4 Celsius on ice in an insulated cooler for delivery to HEAL. The confirmatory samples will be analyzed for VOCs including BTEX, MTBE, and naphthalenes in accordance with EPA Method 8260B (short list). Waste Characterization A composite waste characterization sample will be collected from the contaminated soil during excavation. One sample will be collected at the beginning of the excavation activities. The samples will be labeled and preserved at 4 Celsius on ice in an insulated cooler for delivery to HEAL. The waste characterization samples will be analyzed for VOCs using EPA method 8260B 11 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

16 Daniel B. Stephens & Associates, Inc. (short list), for gasoline range organics (GRO) using EPA method 8015B, and for total lead using EPA method 6010B. Staging of Excavated Soils Uncontaminated soils will be stockpiled in a designated area on-site to be used as backfill. Contaminated soils will be excavated and loaded for transport to the disposal facility. Efforts will be made to minimize stockpiling of contaminated soils. If contaminated soils are stockpiled, they will be completely enclosed with visqueen and secured to prevent erosion from wind and/or precipitation, and to preclude unauthorized access. These soils will be staged on-site in the vicinity of the excavation where truck access is feasible and access allows. Dewatering Dewatering of the area of excavation will be undertaken to allow for removal of impacted soil to the maximum extent practicable. At the beginning of excavation activities, a horizontal-slottedpipe will be installed on the north side of the excavation area in a bed of gravel at approximately 6 feet bgs (Figure 7). During excavation activities, groundwater entering the excavation will be removed and treated with hydrogen peroxide to reduce contaminants to below maximum contaminant levels (MCLs). The treated water will then be recharged into the shallow aquifer upgradient of the excavation area using the horizontal-slotted-pipe to flush on-site groundwater. Based on an anticipated seepage velocity of 0.04 feet per second for silty sands, it will be necessary to pump less than 5 gallons per minute. To accomplish removal of this relatively small volume of water, an industrial trash pump will be placed into the excavation. Suction and discharge hoses and piping will be installed for conveyance on the suction side and discharge side of the pump. Treatment of the extracted groundwater will consist of a break tank for solids settling and amendment with hydrogen peroxide. Extracted groundwater will be discharged into the horizontal-slotted-pipe at the north end of the site. Sand and silt will be drained off the bottom of the break tank, as necessary, and added to the contaminated soil for disposal. 12 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

17 Daniel B. Stephens & Associates, Inc. The horizontal-slotted-pipe will remain in place to permit future amendment application, if desired. Prior to demobilization, each end of the horizontal pipe will be completed similar to a monitor well, with a flush-grade, traffic-rated, locking well vault set in a concrete pad. To address residual groundwater contamination, hydrogen peroxide will be added to the gravel backfill to oxidize contaminants remaining in the groundwater and provide oxygen to the subsurface to increase degradation rates. Although a number of chemical oxidants are available on the market to increase degradation, given the composition of the dissolved-phase plume, hydrogen peroxide should be as effective as other oxidants and more cost-effective. The break tanks and other equipment will be placed in the vicinity of the excavation in an area convenient for operation. The tanks and equipment will likely be moved as the excavation proceeds. Hydrogen peroxide will be stored in a location away from the excavation and secured to minimize unauthorized handling Hauling and Disposal Contaminated soils will be loaded into end dump trucks with polyethylene lined beds and transported to the Special Waste Disposal Facility in Mountainair, New Mexico, operated by Keers Industries, Inc. Each load will be covered and hauled in accordance with applicable state and federal transportation guidelines. Accompanying each load of contaminated soil will be a waste manifest filled out by the on-site DBS&A field staff. One copy of the manifest will be given to the disposal facility and one copy will be retained by DBS&A for inclusion into the final as-built report to be submitted to the PSTB. The haul route for trucks transporting contaminated soil to the disposal facility is as follows: Departing trucks will leave the site via Mill Road and will travel west to Old US 85 and then south on Old US 85. From Old US 85, proceed East on NM 346 to NM 304. Proceed south on NM 304 to US 60. Proceed East on US 60 to Mountainair and proceed South on NM 55 to the disposal facility. 13 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

18 Daniel B. Stephens & Associates, Inc. Inbound trucks will follow the reverse of the above route, with modification for pick up of clean fill material. The full truck route is shown on Sheet 7 (Appendix A). The one-way total mileage from the site to the disposal facility is approximately 55 miles. The trucks will be no larger than the HS20 AASTHO rating (36 tons). All bridges on this route are functionally rated for these trucks Backfill A layer of gravel will be placed in the bottom of the excavation to approximately one foot above the static water table so that clean soils can be appropriately compacted. Clean soils staged during the excavation and clean soils imported to the site will be used as backfill. The backfill soils will be placed as directed on Sheet 6 (Appendix A). Density testing will be performed on the backfilled soils to ensure proper compaction Vapor Intrusion Mitigation Vapor intrusion (VI) will be actively mitigated until the threat from hydrocarbon vapors has been abated. The VI mitigation will be accomplished by two means: 1. On-site removal of vapors under the raised areas of the existing building. During indoor air sampling activities, FEI identified an open area under the majority of the building (FEI, 2012c). A system of two to three small blowers will be installed on risers outside of the building with penetrations to the open areas under it. The blowers will be installed inline on riser pipes, which will safely vent the extracted air above the building roof line. The extraction of air from under the building will prevent an intrusion of impacted air from the subsurface. Use of blowers under existing buildings is a widely applied technology in areas where radon intrusion is common. Although the sampling indicated relatively high concentrations of vapors in the space below the building, constant extraction will minimize the buildup of vapor and result in lower concentrations in the extracted air. 2. Mitigation of the slab on grade areas will be accomplished through the use of shallow gravel trenches that will be installed along the eastern edge of the building. Slotted or perforated pipe sleeved with filter fabric will be installed and the trench will be backfilled with gravel to 14 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

19 Daniel B. Stephens & Associates, Inc. approximately one foot below surface. The remaining one foot will be compacted native fill. The slotted trench pipe will have a riser at either end with small inline blowers attached. This configuration will provide a highly porous volume for infiltration and extraction of any remaining hydrocarbon vapor. Blowers have very low maintenance requirements and will be checked quarterly and maintained as needed. As the majority of the impacted soils will be removed by excavation, it is unlikely that long-term impacts to indoor air quality will persist Monitor Well Replacement DBS&A will subcontract with Earth Worx Environmental Services LLC to replace monitor wells MW-1, MW-3, and MW-5 that were destroyed during the excavation activities. The wells will be installed using DPT technology and a track-mounted Geoprobe 6620 DT drilling rig at the locations shown on Figure 8. The replacement wells will be constructed of 2-inch-diameter casing and screened from 3 to 8 feet bgs in accordance with NMED Guidelines. The surface completion will consist of a flush-grade, traffic-rated, locking well vault set in a concrete pad. Each monitor well will be purged and developed. Water produced during development and well purging will be disposed of on the ground surface within the property boundaries. Any free product discovered will be stored in an appropriately labeled 55-gallon steel drum for disposal at a permitted facility. Any contaminated soil generated during well installation will also be stored in drums for appropriate disposal As-Built Report A final as-built report will be submitted to the PSTB Project Manager after completion of on-site activities in accordance with NMAC D.(1-3). The report will contain details of the soil excavation including all supporting field screening results, laboratory analytical results from the confirmation and waste characterization samples, details of soil disposal including copies of the waste manifests, record drawings showing the areal extent of the soil excavation and finished grade, well completion diagrams, and the layout and details of the vapor mitigation system. DBS&A will subcontract with SCI, a New Mexico licensed surveyor, to complete a postconstruction survey. The survey will be completed in accordance with Section 2 of the 15 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

20 Daniel B. Stephens & Associates, Inc. Guidelines to a U.S. Geological Survey (USGS) datum, and x-y coordinates will be measured relative to state plane coordinates. DBS&A will submit the As-Built report, containing stamped record drawings, to the NMED PSTB Project Manager after receipt of final laboratory analytical reports and completion of monitor well reinstallation and the post-construction survey. 5. Permits 5.1 Utility Right-of-Way Permit Upon completion of the preconstruction survey, DBS&A will determine if excavation will need to be performed in NMDOT right-of-way (ROW) near Jarales Road. If excavation within the ROW is required, an application for permit to install utility facilities within the public ROW will be submitted to the NMDOT District 3 office. The permit will provide DBS&A with approval to perform excavation within the NMDOT ROW of NM 47. A blank copy of the permit application is included in Appendix G. As discussed previously, prior to excavation activities, a traffic control plan will be prepared for submittal to the District 3 Traffic Engineer s office for approval. The plan will provide details pertaining to safety measures required for controlling the flow of traffic through the project area. 5.2 Groundwater Quality Bureau Notice of Intent A letter describing the proposed extraction system, extraction volumes, treatment plan, and infiltration piping will be submitted to the NMED Ground Water Quality Bureau (GWQB). Communications with the NMED GWQB during the proposal phase of the project indicated this would be sufficient documentation for performance of the remediation plan. 5.3 OSE Monitor well Permits Well permits will be obtained from the office of the State Engineer for reinstallation of monitor wells MW-1, MW-3, and MW S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

21 Daniel B. Stephens & Associates, Inc. 6. Notifications DBS&A published the first public notice of the submission of a remediation plan in the Los Lunas News-Bulletin on February 23, The second public notice will be published on March 2, On February 25, 2013, DBS&A sent copies of the legal notice to adjacent property owners by certified mail. A list of the adjacent property owners that were sent copies of the public notice, a Valencia county assessor map, a copy of the public notice, and a sample of public notice letter are provided in Appendix H. The affidavit of publication from the Los Lunas News-Bulletin confirming publication of the public notices will be forwarded to the PSTB Project Manager upon receipt. DBS&A will post a notice of submission of the remediation plan at the site in a prominent location on the front of the building where it can be easily seen by the public. 7. Implementation Schedule A schedule for implementing this FRP is provided in Appendix I. It is assumed that the public comment period will not extend beyond the 21 days specified in NMAC Implementation milestones include: approval of the FRP, implementation of the field activities for excavation of contaminated soil, submittal of the final as-built report. DBS&A anticipates that the field activities will take approximately six weeks to complete from mobilization to final grading and restoration of the site. 17 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

22 Daniel B. Stephens & Associates, Inc. 8. Monitored Natural Attenuation Natural attenuation is an ongoing process in the soil and groundwater at the site. Although both physical and biological processes are likely occurring, it is the biological degradation of petroleum compounds that has the potential for the greatest impact on contamination at the site. After the excavation and water treatment activities, monitored natural attenuation (MNA) is the remedy proposed for the remaining contaminated soil and groundwater. The progress of MNA will be evaluated after one year of monitoring following the completion of excavation activities. 9. Statement of Familiarity This FRP was prepared by DBS&A on behalf of Mr. Arthur Cordova, responsible party for the Midway Grocery UST site. Preparation of all engineering drawings and specifications was conducted under the direction and supervision of Gundar Peterson, a New Mexico Licensed Professional Engineer (License # 16038). Gundar Peterson, P.E. Senior Engineer Date 18 S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

23 Daniel B. Stephens & Associates, Inc. References New Mexico Underground Storage Tank Bureau (USTB), 2000, Guidelines for Corrective Action: New Mexico Environment Department, Santa Fe, New Mexico, March 13, Faith Engineering, Inc. (FEI) Site investigation report, The Midway Grocery site, 414A Jarales Rd., Jarales, New Mexico. Prepared for Mr. Arthur Cordova and the New Mexico Environment Department Ground Water Quality Bureau. FEI File Number April 30, FEI Minimum site assessment report, The Midway Grocery site, 414A Jarales Rd., Jarales, Valencia County, New Mexico, Facility no , Site ID Prepared for Mr. Arthur Cordova and the New Mexico Environment Department Petroleum Storage Tank Bureau. FEI File Number June 30, FEI. 2012a. Report of ground water sampling at the Midway Grocery site, 414A Jarales Rd., Jarales, Valencia County, New Mexico. Prepared for Mr. Arthur Cordova and the New Mexico Environment Department Petroleum Storage Tank Bureau. FEI File Number January 3, FEI. 2012b. Geoprobe investigation report at the Midway Grocery site, 414A Jarales Rd., Jarales, Valencia County, New Mexico. Prepared for Mr. Arthur Cordova and the New Mexico Environment Department Petroleum Storage Tank Bureau. FEI File Number February 22, FEI. 2012c. Indoor Air Sampling Results Report at the Midway Grocery, 414A Jarales Rd., Jarales, New Mexico. Prepared for Ms. Dawn Bascomb, New Mexico Environment Department Petroleum Storage Tank Bureau. FEI File Number September 14, S:\Projects\ES _Midway_Grocery\Docs\FRP\Midway Final Remediation Plan doc PRELIMINARY DRAFT

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34 Daniel B. Stephens & Associates, Inc. Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Midway Grocery Site, Jarales, NM Page 1 of 7 Concentration a ( g/l) Sampling Ethylbenzene Total Total Well Date Benzene Toluene Xylenes BTEX MTBE EDB EDC Naphthalenes NMWQCC Standard b None 100 c MW-1 06/10/04 12,000 3,100 3,100 14,600 32,800 <25 <0.01 <25 d /05/06 9,600 1,100 1,700 7,460 19,860 <25 <25 d <25 d <650 d 09/12/06 8,700 1,300 2,600 6,800 19,400 <10 <10 d /12/06 6, ,800 4,700 13,910 <10 <10 d /09/07 7, ,800 3,529 12,489 <20 <20 d 160 <550 d 05/14/09 11, ,100 5,500 18,930 <50 <50 d <50 d /16/10 4, ,638 <10 <10 d <10 d /08/10 7, ,600 2,400 11,950 <10 <10 d <10 d /01/10 4, ,927 <10 <10 d <10 d /01/10 5, , ,699 <10 <10 d <10 d /15/11 5, ,103 <10 <10 d <10 d /05/11 8, ,300 2,800 13,670 <10 <10 d <10 d /12/11 8, ,400 2,900 13,840 <50 <50 d <50 d /16/11 4,700 <50 1,800 1,700 8,200 <50 <50 d <50 d 210 MW-2 06/10/ <1.0 NA < /05/06 <1.0 < < <1.0 <1.0 d <1.0 <13 Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T1_OrganicGW.doc

35 Daniel B. Stephens & Associates, Inc. Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Midway Grocery Site, Jarales, NM Page 2 of 7 Concentration a ( g/l) Sampling Ethylbenzene Total Total Well Date Benzene Toluene Xylenes BTEX MTBE EDB EDC Naphthalenes NMWQCC Standard b None 100 c MW-2 (cont.) 09/12/ < <1.0 <1.0 d <1.0 < /12/ < <1.0 <1.0 d <1.0 < /09/ < <1.0 <1.0 d <1.0 < /14/09 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /16/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /08/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.5 <1.0 d <1.0 < /01/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /01/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /15/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /05/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /12/11 <1.0 < < <1.0 <1.0 d <1.0 < /16/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 <10.0 MW-3 06/10/ <1.0 <0.01 < /05/06 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 d <1.0 <5.0 09/12/ <1.0 <1.0 d <1.0 < /12/ < <1.0 <1.0 d <1.0 <13.0 Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T1_OrganicGW.doc

36 Daniel B. Stephens & Associates, Inc. Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Midway Grocery Site, Jarales, NM Page 3 of 7 Concentration a ( g/l) Sampling Ethylbenzene Total Total Well Date Benzene Toluene Xylenes BTEX MTBE EDB EDC Naphthalenes NMWQCC Standard b None 100 c MW-3 (cont.) 03/09/ < <1.0 <1.0 d <1.0 < /14/09 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /16/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /08/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /01/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /01/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /15/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /05/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /12/11 <1.0 < < <1.0 <1.0 d <1.0 < /16/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 <10.0 MW-4 06/10/04 2, , NA /05/06 1, , <5.0 d <5.0 <5.0 09/12/06 1, , <1.0 d 34.0 < /12/06 1, , <1.0 d 29.0 < /09/07 1, <60 1, <10.0 d 36.0 < /14/09 1, , <5.0 d <5.0 <10.0 Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T1_OrganicGW.doc

37 Daniel B. Stephens & Associates, Inc. Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Midway Grocery Site, Jarales, NM Page 4 of 7 Concentration a ( g/l) Sampling Ethylbenzene Total Total Well Date Benzene Toluene Xylenes BTEX MTBE EDB EDC Naphthalenes NMWQCC Standard b None 100 c MW-4 (cont.) 03/16/ , <1.0 d <1.0 < /08/10 2, , <10.0 d <10.0 d < /01/ <1.0 d <1.0 < /01/ <1.0 d <1.0 < /15/ <1.0 d <1.0 < /05/11 2, , <10.0 d <10.0 d < /12/ <10.0 d <10.0 d < /16/ <10.0 <10.0 < <10.0 d <10.0 d <10.0 MW-5 06/10/04 3,000 6, ,300 16,000 <10 <0.01 <10.0 d /05/06 Well inaccessible 09/12/06 3,000 2, ,970 7, <1.0 d /12/06 2,800 2, ,700 6, <1.0 d /09/07 1,400 1,000 <25.0 2,700 5,100 <25.0 <25.0 d 120 <400 d 05/14/09 Well inaccessible 03/16/ ,637 <5.0 <5.0 d < /08/ , ,300 2,860 <50.0 <50.0 d <50 d <500 d Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T1_OrganicGW.doc

38 Daniel B. Stephens & Associates, Inc. Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Midway Grocery Site, Jarales, NM Page 5 of 7 Concentration a ( g/l) Sampling Ethylbenzene Total Total Well Date Benzene Toluene Xylenes BTEX MTBE EDB EDC Naphthalenes NMWQCC Standard b None 100 c MW-5 (cont.) 09/01/10 1,900 2, ,000 6,070 <50.0 <50.0 d <50 d <500 d 12/01/ <5.0 <5.0 d /15/ <5.0 <5.0 d /05/11 1,300 1, ,300 4,290 <1.0 <1.0 d /12/11 3,200 4, ,600 10,380 <10.0 <10.0 d /16/ <10.0 <10.0 d MW-6 06/10/ <1.0 <0.01 <1.0 <3.0 06/05/06 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 d <1.0 < /12/ <1.0 d 10.0 < /12/ , <1.0 d /09/ < <1.0 <1.0 d <1.0 < /14/09 Well inaccessible 03/16/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /08/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /01/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /01/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /15/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 <10.0 Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T1_OrganicGW.doc

39 Daniel B. Stephens & Associates, Inc. Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Midway Grocery Site, Jarales, NM Page 6 of 7 Concentration a ( g/l) Sampling Ethylbenzene Total Total Well Date Benzene Toluene Xylenes BTEX MTBE EDB EDC Naphthalenes NMWQCC Standard b None 100 c MW-6 (cont.) 05/05/11 <2.0 <2.0 <2.0 <3.0 <9.0 <2.0 <2.0 d <2.0 < /12/ <1.0 <1.0 d <1.0 < /16/11 < < <1.0 <1.0 d <1.0 <10.0 MW-7 06/10/ <1.0 NA <1.0 <3.0 06/05/06 <1.0 <1.0 <1.0 <1.0 <4.0 <1.0 <1.0 d <1.0 < /12/ <1.0 <1.0 d 2.1 < /12/ < <1.0 <1.0 d <1.0 < /09/ < <1.0 <1.0 d <1.0 < /14/ <1.0 <1.0 d <1.0 < /16/ <1.0 <1.0 d <1.0 < /08/10 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /01/ < <1.0 <1.0 d <1.0 < /01/ <1.0 <1.0 < <1.0 <1.0 d <1.0 < /15/ <1.0 <1.0 < <1.0 <1.0 d <1.0 < /05/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /12/ < < <1.0 <1.0 d <1.0 < /16/ <1.0 <1.0 < <1.0 <1.0 d <1.0 <10.0 Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T1_OrganicGW.doc

40 Daniel B. Stephens & Associates, Inc. Table 1. Summary of Historical Analytical Organic Chemistry Data for Groundwater Midway Grocery Site, Jarales, NM Page 7 of 7 Concentration a ( g/l) Sampling Ethylbenzene Total Total Well Date Benzene Toluene Xylenes BTEX MTBE EDB EDC Naphthalenes NMWQCC Standard b None 100 c Domestic 06/10/04 <1.0 <1.0 <1.0 <1.0 <4.0 <1.0 NA <1.0 <3.0 05/14/09 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /15/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /05/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /12/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 < /16/11 <1.0 <1.0 <1.0 <1.5 <4.5 <1.0 <1.0 d <1.0 <10.0 Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI, 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed EDB = 1,2-Dibromoethane Bold values indicate concentrations at or above applicable standard. Note: Data from report by Faith Engineering (FEI 2012) a Samples analyzed in accordance with EPA method 8260B, unless otherwise noted. b New Mexico Water Quality Control Commission (NMWQCC) groundwater standard, unless otherwise noted. c New Mexico Environmental Improvement Board standard d Laboratory reporting limit is greater than or equal to applicable standard. g/l = Micrograms per liter EDB = 1,2-Dibromoethane BTEX = Benzene + toluene + ethylbenzene + total xylenes EDC = 1,2-Dichloroethane MTBE = Methyl tertiary-butyl ether NA = Not analyzed S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T1_OrganicGW.doc

41 Daniel B. Stephens & Associates, Inc. Table 2. Summary of Soil Analytical Chemistry Data Midway Grocery Site, Jarales, NM To be furnished upon completion of Final Remediation Plan S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T2_SoilChem_to be furnished.doc 1

42 Daniel B. Stephens & Associates, Inc. Table 3. Photoionization Detector Readings Midway Grocery Site, Jarales, NM To be furnished upon completion of Final Remediation Plan S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T3_PID_to be furnished.doc 1

43 Daniel B. Stephens & Associates, Inc. Well Table 4. Summary of Historical Fluid Level Measurements Midway Grocery Site, Jarales, New Mexico Page 1 of 3 Top of Casing Elevation (ft msl) Date Measured Depth to Water (ft btoc) NAPL Thickness (ft) Groundwater Elevation (ft msl) a MW /10/ /05/ /12/ /12/ /09/ /14/ /16/ /08/ /01/ /01/ /15/ /05/ /12/ /16/ MW /10/ /05/ /12/ /12/ /09/ /14/ /16/ /08/ /01/ /01/ /15/ /05/ /12/ /16/ MW /10/ /05/ /12/ /12/ /09/ Note: Data from report by Faith Engineering (FEI, 2012) a Groundwater elevation (GWE) corrected for NAPL thickness using the following equation: GWE = TOC Elevation - ( DTW - (NAPL thickness x 0.75) ). ft msl = Feet above mean sea level NAPL = Non-aqueous phase liquid ft bgs = Feet below ground surface NS = Not surveyed ft btoc = Feet below top of casing NA = Not applicable S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T4_GWElev.doc

44 Daniel B. Stephens & Associates, Inc. Well Table 4. Summary of Historical Fluid Level Measurements Midway Grocery Site, Jarales, New Mexico Page 2 of 3 Top of Casing Elevation (ft msl) Date Measured Depth to Water (ft btoc) NAPL Thickness (ft) Groundwater Elevation (ft msl) a MW-3 (cont.) /14/ /16/ /08/ /01/ /01/ /15/ /05/ /12/ /16/ MW /10/ /05/ /12/ /12/ /09/ /14/ /16/ /08/ /01/ /01/ /15/ /05/ /12/ /16/ MW-5 NS 06/10/ NA 06/05/06 Well inaccessible /12/ /12/ /09/ /14/09 Well inaccessible 03/16/ /08/ /01/ /01/ Note: Data from report by Faith Engineering (FEI, 2012) a Groundwater elevation (GWE) corrected for NAPL thickness using the following equation: GWE = TOC Elevation - ( DTW - (NAPL thickness x 0.75) ). ft msl = Feet above mean sea level NAPL = Non-aqueous phase liquid ft bgs = Feet below ground surface NS = Not surveyed ft btoc = Feet below top of casing NA = Not applicable S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T4_GWElev.doc

45 Daniel B. Stephens & Associates, Inc. Well Table 4. Summary of Historical Fluid Level Measurements Midway Grocery Site, Jarales, New Mexico Page 3 of 3 Top of Casing Elevation (ft msl) Date Measured Depth to Water (ft btoc) NAPL Thickness (ft) Groundwater Elevation (ft msl) a MW-5 (cont.) /15/ /05/ /12/ /16/ MW /10/ /05/ /12/ /12/ /09/ /14/09 Well inaccessible 03/16/ /08/ /01/ /01/ /15/ /05/ /12/ /16/ MW /10/ /05/ /12/ /12/ /09/ /14/ /16/ /08/ /01/ /01/ /15/ /05/ /12/ /16/ Note: Data from report by Faith Engineering (FEI, 2012) a Groundwater elevation (GWE) corrected for NAPL thickness using the following equation: GWE = TOC Elevation - Note: (DTW Data from - (NAPL report thickness by Faith Engineering x 0.75) ). (FEI, 2012) a Groundwater ft msl = Feet elevation above (GWE) mean sea corrected level for NAPL thickness using NAPL the following = Non-aqueous equation: phase GWE liquid = TOC Elevation - ( DTW ft bgs - (NAPL = Feet thickness below ground x 0.75) surface ). NS = Not surveyed ft msl ft btoc = = Feet Feet above below mean top of sea casing level NA NAPL = Not Non-aqueous applicable phase liquid ft bgs = Feet below ground surface NS = Not surveyed ft btoc = Feet below top of casing NA = Not applicable S:\Projects\ES _Midway_Grocery\Docs\FRP\Tables\T4_GWElev.doc

46 Appendices

47 Appendix A Engineering Drawings

48 Site Santa Fe VICINITY MAP NTS Grants Albuquerque Jarales SITE MAP NTS Las Cruces KI MA GP 02/19/2013 LOCATION MAP NTS REMEDIATION SERVICES MIDWAY GROCERY SITE JARALES, NEW MEXICO PREPARED FOR NEW MEXICO ENVIRONMENT DEPARTMENT PETROLEUM STORAGE TANK BUREAU TITLE SHEET NUMBER TITLE INDEX OF DRAWINGS REVISION TITLE SHEET GENERAL NOTES AND LEGEND SITE OVERVIEW PLAN / STAGING PLAN EXTENT OF CONTAMINATION AND EXCAVATION PLANS GEOLOGIC CROSS SECTIONS DEWATERING AND BACKFILL DETAILS APPROVED HAUL ROUTE MAP JOB NO. ES PRELIMINARY DRAFT SHEET 1_OF_7

49 DETAIL-TITLE - X,X,X,ETC. PRELIMINARY DRAFT JOB NO. ES SHEET 2_OF_7 GENERAL NOTES AND LEGEND KI MA GP 02/19/2013

50 SITE OVERVIEW/STAGING PLAN KI MA GP 02/19/2013 SITE PLAN/EXISTING CONDITIONS CONSTRUCTION LIMITS SOIL STAGING PRELIMINARY DRAFT JOB NO. ES SHEET 3_OF_7

51 Explanation EXTENT OF CONTAMINATION EXTENT OF EXCAVATION GENERAL NOTES: PRELIMINARY DRAFT JOB NO. ES SHEET 4_OF_7 EXTENT OF CONTAMINATION AND EXCAVATION PLANS KI MA GP 02/19/2013

52 Explanation 3.6 A' B' B A Depth (feet below ground surface) A 0 MW Depth (feet below ground surface) Depth (feet below ground surface) F4 F5 MW-1 F8 F9 MW-5 F10 Approximate extent of soil excavation (PID > 100 ppmv) A' Smear zone due to fluctuating water levels F6 F7 Approximate location of UST B Depth (feet below ground surface) MW-6 D9 E9 F9 MW-1 MW-5 G9 H9 I9 B' Smear zone due to fluctuating water levels < < GENERAL NOTES: CROSS SECTION A-A' Approximate extent of soil excavation (PID > 100 ppmv) CROSS SECTION B-B' GENERAL NOTES: Explanation Well and well screen PRELIMINARY DRAFT JOB NO. ES SHEET 5_OF_7 GEOLOGIC CROSS SECTIONS KI MA GP 02/19/2013

53 GENERAL NOTES: CONSTRUCTION NOTES: 2:1 DISCHARGE PIPE DETAIL TYPICAL BACKFILL SECTION KI MA GP 02/19/2013 GENERAL NOTES: GROUNDWATER DEWATERING AND TREATMENT SYSTEM EXTRACTION RISER PIPE DETAIL DEWATERING AND BACKFILL DETAILS VAPOR MITIGATION TRENCH DETAIL PRELIMINARY DRAFT JOB NO. ES SHEET 6_OF_7

54 SITE SPECIAL WASTE DISPOSAL LANDFILL END APPROVED HAUL ROUTE MAP KI MA GP 02/19/2013 JOB NO. ES PRELIMINARY DRAFT SHEET 7_OF_7

55 Appendix B Health and Safety Plan

56 Site Specific Health and Safety Plan Midway Grocery UST Site 414a Jarales Rd., Jarales, New Mexico Reviewed By: ~ ~ Date: ~d3 ; Approved By: /7,.' j~. 7 Date: ;2 j22//3 I Daniel B. Stephens & Associates, Inc Academy NE, Suite 100' Albuquerque, New Mexico 87109

57 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Table of Contents Section Page Site-Specific Health and Safety Plan Introduction Description of Site Activities Project Personnel Site Safety Officer Site Workers and Visitors Contractors General Hazard Review and Assessment Chemical Hazards Physical Hazards Sunburn and Temperature Hazards Biological Hazards Emergency Response Task-Specific Hazard Analysis Drilling Soil Sampling Groundwater Sampling Air Sampling Soil Flushing Excavation of Contaminated Soil Dewatering Standard Safe Work Practices Air and Noise Monitoring Air Monitoring Noise Monitoring Protective Equipment Disposal of Contaminated Clothing or Equipment Decontamination Procedures Site Control Confined Space Entry Spill Prevention Safety Meetings S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx i

58 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 13. Training Requirements Medical Monitoring Requirements Hospital and Evacuation Route Emergency Resources Appendix List of Appendices A B C D Health and Safety Forms Health and Safety Plan Acceptance Form Tailgate Safety Meeting Form Accident/Incident Reporting Form Chemical Hazard Information Emergency Response Plan Extent of Recommended Excavation Areas S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx ii

59 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Site-Specific Health and Safety Plan Project Name: Midway Grocery Project Location: 414a Jarales Rd., Jarales, New Mexico DBS&A Project Manager: Michael McVey 1. Introduction This health and safety plan (HASP) establishes the responsibilities, requirements, and procedures for Daniel B. Stephens and Associates, Inc. (DBS&A) personnel while performing surface and subsurface investigations and excavations at the above-named site. The objective of this HASP is to establish a safe work environment for all site personnel, provide a uniform and concise plan of action in an emergency, and furnish the necessary guidance to adhere to these policies. This HASP meets the requirements set forth by the Occupational Safety and Health Administration (OSHA) in 29 Code of Federal Regulations (CFR), Part (Hazardous Waste Operations and Emergency Response, Occupational Safety and Health Standards) and 29 CFR, Part 1926 (Safety and Health Regulations for Construction). This HASP is designed to augment the health and safety policies and procedures established in the DBS&A Health and Safety Program Manual (H&S Manual). Safety is considered a priority during all field activities. Field personnel will not perform any task for which they have not received adequate training, or which they personally feel is unsafe. 2. Description of Site Activities This HASP addresses the hazards associated with field activities that will be conducted by DBS&A and its subcontractors. During this project DBS&A field personnel will: Provide oversight for drilling of soil borings using direct push technology (DPT) S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 1

60 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Conduct soil sampling Conduct groundwater sampling Conduct air sampling Soil flushing with hydrogen peroxide Oversight for excavation of petroleum-contaminated soils; backfill and compaction of clean soils Dewatering and treatment of extracted groundwater through amendment with hydrogen peroxide The hazards associated with these activities and the measures that will be employed to protect worker safety are described in Sections 4 and 5. Assuming that the site tasks do not change and that data from follow-up testing do not change the hazard assessment, this HASP will also apply to any subsequent field events. This HASP must be revised to address activities beyond those described in Section 5. The specific field activities are described in detail in the Final Remediation Plan. The sitespecific field methods and procedures are based on standard procedures established by DBS&A and on applicable regulatory agency guidance. Special site entry procedures: The site is considered to be an uncontrolled hazardous waste site. All workers and visitors are subject to the OSHA requirements for hazardous waste workers in 29 CFR Nearest telephone: Nearest water: Field Personnel Cell Phone Potable water will be supplied S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 2

61 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Nearest fire extinguisher: Nearest first aid kit: Warning/method signal for site evacuation: DBS&A and Contractor vehicles DBS&A and Contractor vehicles Verbal 3. Project Personnel The DBS&A Health and Safety Manual establishes the roles and responsibilities for health and safety at various levels within the company. The following DBS&A personnel are responsible for the activities at the site: 3.1 Site Safety Officer The Site Safety Officers (SSOs) are Micah Nauck and Kelly Isaacson. This section describes the responsibilities of the SSO in detail because of their critical role in protecting worker health and safety at the site. The SSO will be responsible for ensuring that all personnel entering an active work area comply with this HASP, meet appropriate OSHA medical and safety training requirements, and utilize the required level of personal protective equipment (PPE). All site workers will acknowledge that they have read and understand the contents of this HASP by signing the Health and Safety Plan Acceptance Form (Appendix A). The SSO will also conduct site safety meetings prior to the start of work each day. Workers will acknowledge their attendance at these daily tailgate health and safety meetings by signing the daily Tailgate Health and Safety Meeting Form (Appendix A). Accidents or incidents at the job site that affect or could potentially affect worker safety will be documented using the DBS&A accident/incident report form (Appendix A). In accordance with the Hazard Communication standard (29 CFR ), the SSO will coordinate with contractor representatives to identify hazardous materials being used on the site and to ensure that material safety data sheets (MSDSs) are available for each material. Site workers will be briefed on hazardous materials at the job site. The SSO will maintain MSDSs S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 3

62 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. for the hazardous chemicals routinely used on site; the contractor will maintain MSDSs for the hazardous chemicals it brings to the site. In order to maintain a safe job site, all potentially dangerous conditions or practices must be corrected before proceeding with field work. The SSO will notify contractors and the PM of any unsafe work practices, and will reserve the right to stop all work on DBS&A projects if contractors do not abide by this plan. The SSO will establish the initial level of PPE and respiratory protection and shall have the authority to upgrade or downgrade levels of protection at any time in response to field conditions. Information and guidance concerning the PPE Program and the Respiratory Protection Program are found in the DBS&A H&S Manual. The SSO will establish the physical limits of the work areas at the site and shall instruct all personnel and visitors on the boundaries of the exclusion zones. Only authorized personnel will be allowed in active work areas. It is also the responsibility of the SSO to ensure that all personnel enter and leave active work areas through the decontamination station, if necessary. Specific site control measures are addressed in Section 9 of this plan. 3.2 Site Workers and Visitors Additional workers and visitors may be authorized to enter the site under the direction of the PM or the SSO. All workers must be properly trained in their assigned duties, including standard safety procedures. All workers and visitors entering the work zone will be familiar with the contents of this site HASP and will sign the plan acceptance form (Appendix A). Constructive comments regarding the HASP should be directed to the PM, the SSO or the DBS&A Health and Safety (H&S) Program Coordinator. 3.3 Contractors Contractors to DBS&A are obligated to conform with OSHA regulations and standard industry safety practices for their profession. If a subcontractor proposes changes in the HASP, the S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 4

63 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. SSO shall obtain permission from the H&S Program Coordinator and the DBS&A PM, and this authorization shall be documented in the project site log. A modification to the HASP will be issued reflecting the changes. Additional contractor responsibilities are described in Section 14 of the DBS&A H&S Manual. 4. General Hazard Review and Assessment The hazard review for the site is based on DBS&A s experience conducting similar field operations at similar sites. Physical Hazards Yes X No Unknown Toxic Vapors Yes No Unknown X Toxic Liquids Yes No Unknown X O 2 Depletion Yes No Unknown X Radiation Yes No X Unknown Heavy Equipment Yes X No Unknown Electrical Yes X No Unknown Buried Utilities Yes X No Unknown Explosion Yes No Unknown X Insects and Vermin Yes X No Unknown Confined Spaces Yes No X Unknown Previous experience indicates a moderate hazard rating for the proposed activities. 4.1 Chemical Hazards It can be reasonably anticipated that a range of levels of gasoline- or other fuel-related organic compounds, including non-aqueous phase liquid (NAPL), may be encountered within the soil and groundwater underlying the site. The tables in Appendix B provide information on the physical and chemical characteristics, symptoms of exposure, and first aid procedures for each of the compounds of concern. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 5

64 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. The Occupational Health and Safety Administration (OSHA) permissible exposure limits (PELs) and the American Conference of Governmental Industrial Hygienists (ACGIH) threshold limit values (TLVs) for compounds known or suspected to be present at the site are also presented in Appendix B. The PEL and TLV are exposure levels whereby workers may be exposed for 8 hours per day, 5 days per week for one's working lifetime without resulting in adverse health effects. Personnel should approach the site activities with an awareness of the potential hazards associated with dermal contact and ingestion of contaminated soils or liquids, and inhalation of dusts and organic vapors containing petroleum-based contaminants. Engineering controls, air monitoring, safe work practices, and appropriate PPE will prevent contact with or inhalation of contaminated material. 4.2 Physical Hazards Physical hazards at the site include the typical hazards associated with work around heavy equipment, vehicular traffic, heat stress, slips, trips, and falls, and working around an open excavation. Site workers must be aware of all machinery and vehicles operating at the site and in the general vicinity. Mechanical hazards must be avoided to the greatest extent possible, and all driving must be performed in a safe manner. Personal awareness, appropriate PPE, and standard safety procedures will minimize the risk of exposure and physical injury. 4.3 Sunburn and Temperature Hazards Sunburn is perhaps the most common hazard for field site workers. Sunburn is caused by overexposure to ultraviolet (UV) radiation from the sun. Chronic overexposure to sunlight, especially the UV-B component, accelerates skin aging and increases the risk of skin cancer. The following guidelines can be used to avoid overexposure to UV rays from the sun: Wear protective clothing (long sleeves, hats with protective brims, and long pants) that provide the most coverage, and are consistent with the job to be performed. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 6

65 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Protect eyes with UV-absorbing sunglasses or tinted safety glasses. Use a commercial sunscreen with a skin protection factor (SPF) of at least 15 and protection against both UV-A and UV-B rays. Sunscreen should be applied 15 to 30 minutes before exposure and reapplied at 60 to 90 minute intervals. If possible, avoid exposure to the sun between 10:00 a.m. and 2:00 p.m., because rays are the most powerful during this period. Heat stress is often the most critical hazard for field site workers. The effects can range from transient heat fatigue to serious illness and even death. Heat stress is caused by a number of interacting factors including environmental conditions, clothing, workload, and the individual characteristics of the worker. Because heat stress is fairly common during the summer and fall, preventive measures and alertness are especially important during these seasons. Protective clothing and equipment affect the way the body controls its temperature. A previous heat injury (including sunburn) can also increase an individual s susceptibility to further heat injury. Workers who have suffered a previous heat injury or who have a sunburn must be especially vigilant in preventing heat stress and injury. In order to ensure against heat stress-related problems, personnel will take frequent breaks in shaded areas. Workers will wear loose fitting clothing (except around rotating equipment) and will unzip or remove coveralls during breaks. Cool drinking water with added electrolytes will be made available and sufficient amounts of fluids will be consumed to avoid dehydration. During hot weather, heat stress monitoring will be part of the daily regimen. DBS&A personnel will count their pulse rate for 30 seconds as early as possible in the rest period. If the pulse rate exceeds 110 beats per minute, the length of the next work period shall be reduced to 20 minutes and the heat stress parameters will be observed again at that time. If the pulse rate at the beginning of the next test period exceeds 100 and the last reading was over 110, the work cycle shall be reduced by one-third. Whenever the pulse rate is elevated, work should not be resumed until the pulse rate is below 100 beats per minute. These heat stress indicators shall be observed at least once every hour. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 7

66 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. During cold weather, DBS&A personnel will wear multilayer, wind-resistant outfits and drink warm fluids. Warm shelter will be available during breaks. 4.4 Biological Hazards Venomous snakes and arthropods (e.g., insects, spiders, ticks, scorpions, and centipedes) create a hazard when their habitats are disturbed. Awareness and avoidance are the best defenses. Fieldwork shall be performed in a manner that minimizes disturbances of these creatures. Should a bite or sting occur, first aid shall be immediately applied and medical treatment sought as soon as possible. The feces and urine of some desert rodents may be carriers of the hantavirus, and fleas on living or dead animals may carry bubonic plague. Both hantavirus and bubonic plague occur in New Mexico and the southwestern United States. Field workers should avoid all contact with rodent nests, droppings, or bodies. Professional medical treatment should be sought immediately if a worker suffers an animal bite of any kind. Important Note: If an individual has a history of allergic reactions to insect bites or is subject to attacks of hay fever or asthma, or if they are not promptly relieved of symptoms after first aid is administered, a physician will be called or immediate emergency medical treatment will be sought. In a highly sensitive person, do not wait for symptoms to appear, since delay can be fatal. Any individual with a known allergy to wasps and bees must notify the SSO and/or PM/task leader prior to working at the project site. 4.5 Emergency Response The Emergency Response (ER) Plan is included as Appendix C. The ER Plan includes instructions and procedures for emergency vehicular access, evacuation procedures for personnel, methods of containing a fire, and instructions on how to handle a variety of specific medical emergencies. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 8

67 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 5. Task-Specific Hazard Analysis This section identifies each major task to be performed at the site, the health and safety hazards associated with the task, and the measures that will be taken to eliminate or minimize potential exposures to site workers. 5.1 Drilling Site activities will involve the installation of soil borings using direct push technology (DPT), and the collection of soil and groundwater samples. Chemical hazards associated with drilling and sample collection include inhalation and dermal contact with potentially contaminated soil and groundwater, and inhalation of organic vapors. Physical hazards may include typical construction hazards due to work with and around heavy equipment; heat stress; and trips, falls, and slips. Air monitoring will be conducted during drilling operations as discussed in Section 7. The minimum PPE for drilling will include steel-toed boots, hard hat, and safety glasses. Hearing protection will be worn while drilling and whenever the noise levels approach 85 decibels (refer to Section 7). Chemical-resistant gloves will be worn when handling samples. Diligent air monitoring and the use of appropriate PPE and standard safety procedures will minimize the risk of exposure and physical injury. The following safety guidelines and practices can be used to mitigate some of the hazards associated with drilling activities. The local utility locator should be contacted to identify and mark the location of any underground cables, pipes, or utility installations in the area of the proposed excavation. The location of utilities should be discussed with the property owner to identify private utilities. For additional guidance, please refer to DBS&A s Underground Utility Locating Guidelines. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 9

68 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Before starting work each day, a tailgate safety meeting should be held with all site workers. The DBS&A PM or Site Supervisor should thoroughly instruct the drill rig operator on the nature of the work to be performed and point out any special safety hazards. The SSO should ask the operator to identify and discuss any hazards associated with his particular equipment. All kill switches and safety devices on the drill rig shall be located and tested prior to drilling. A 15-foot radius work area shall be established around the drill rig. All DBS&A field personnel are to maintain a safe distance from the immediate area of the drill rig, and shall enter this work zone only when absolutely necessary for the performance of the task at hand. Appropriate and adequate barricades and/or warning lights shall be used to prevent accidental entry by workers and unauthorized persons or vehicles. Under no circumstance shall DBS&A personnel become directly involved in drilling operations, other than those immediately required for sample collection and for the performance of vapor monitoring and geologic logging. When appropriate, the contractor will provide an operator's assistant to help watch for safety hazards, such as buried lines, overhead hazards, ditches, or posts. All equipment must maintain at least 20 feet of clearance from overhead power lines. Be aware of and monitor for potentially hazardous levels of toxic vapors that can be displaced from the borehole during installation of the monitor well materials. Additional safety guidelines to be considered when working around heavy equipment are provided in Section of the DBS&A H&S Manual. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 10

69 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 5.2 Soil Sampling Soil samples will be collected during drilling operations. Chemical hazards associated with soil sampling include potential inhalation of dusts and organic vapors and skin and eye contact with contaminated material. Physical hazards may include those described in Section 5.1. When necessary, a PID will be used to scan samples for organic vapors. Appropriate PPE for soil sampling will include safety glasses, chemical-resistant gloves, steel-toed boots, and longlegged pants. Use of standard safety procedures will minimize the physical hazards. 5.3 Groundwater Sampling Groundwater grab samples will be collected after installation of temporary monitor wells. Chemical hazards associated with groundwater sampling include potential skin and eye contact with contaminated water and sample preservatives. Physical hazards may also include those described in Section 5.1. Appropriate PPE for groundwater sampling will include safety glasses or goggles, chemical-resistant gloves, steel-toed boots, and long-legged pants. Standard safety procedures will minimize the physical hazards. 5.4 Air Sampling Air samples will be collected from the interior of the on-site residence and from the vapor mitigation system. Chemical hazards associated with air sampling include potential inhalation of organic vapors. Physical hazards may include trips, falls, and slips. Appropriate PPE for air sampling will include steel-toed boots and long-legged pants. Standard safety procedures will minimize the physical hazards. 5.5 Soil Flushing Soil flushing will consist of injecting water amended with hydrogen peroxide into soil borings installed using DPT. Chemical hazards associated with a thirty-four percent (34%) solution of hydrogen peroxide, an oxidizing and corrosive material, include respiratory irritation from S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 11

70 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. inhaled vapors, and skin and eye burns from physical contact. Direct contact is considered to cause tissue damage to mucous membranes of the eyes, mouth, and respiratory tract. Physical hazards associated with installation of soil borings include those described in Section 5.1. All work will be completed outdoors providing adequate ventilation in order to mitigate respiratory hazards by keeping airborne concentrations of vapors below their respective threshold limit value. A portable, gravity-fed eye-wash station will be provided and maintained near the work area. Appropriate PPE for handling hydrogen peroxide will include a face shield, Tyvek coveralls, chemical-resistant gloves, long-sleeved shirt, long-legged pants, and steel-toed boots. Use of standard safety procedures will minimize the physical hazards. 5.6 Excavation of Contaminated Soil All excavations of any depth will be inspected by an OSHA competent person prior to permitting personnel entry. Additional information in the DBS&A H&S Manual section and OSHA Excavation Standard 29 CFR 126 Subpart P will be strictly followed. Approximately 1,900 cubic yards of petroleum-contaminated soil will be excavated from an area of approximately 8,500 square feet. Excavation will proceed in 10-foot cells to a depth of 9-feet. Soils will be segregated during excavation into two piles, clean and contaminated, based on field screening results with a photoionization detector (PID). Contaminated soil will be loaded into trucks for transport to a licensed disposal facility. If it is necessary to stockpile contaminated soil, the piles will be enclosed in visqueen, appropriately labeled, and secured to prevent potential adverse effects from wind, rain, or unauthorized access. Clean soils will be stockpiled adjacent to the excavation for use as backfill. If clean soils are stockpiled for longer than one day, the piles will be covered with visqueen and appropriately secured. On-site personnel will be aware of the location of all excavation equipment and remain in full view of the equipment operator(s) at all times. During excavation, field personnel will remain a safe distance from the swinging excavator shovel at all times, and maintain a safe distance from the edge of the excavation. All excavations will be cordoned off to non-essential personnel with safety tape and barricades. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 12

71 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Chemical hazards associated with contaminated soil excavation include potential skin and eye contact with contaminated soil and inhalation of dust and vapors. Physical hazards include proximity to heavy equipment, falling into open excavations, slips, trips, and falls, and heat stress. Appropriate PPE for soil excavation will include hard hat, safety glasses or goggles, chemical-resistant gloves, steel-toed boots, and long-legged pants. Ensuring that all personnel are aware of the excavation, restricting access to essential personnel, not allowing any personnel into any excavation greater than 4-feet in depth, and standard safety procedures will minimize the physical hazards. 5.7 Dewatering Excavation below the water table will require dewatering, which will include the dewatering of three or more feet of aquifer over several hundred feet of the excavation area. This will result in the generation of contaminated groundwater. The extracted groundwater will be treated on-site and amended with hydrogen peroxide prior to being returned to the subsurface through a recharge pipe located on the upgradient side of the excavation. Chemical hazards associated with dewatering include potential skin and eye contact with contaminated water. Chemical hazards associated with hydrogen peroxide include those described in Section 5.5. Physical hazards associated with dewatering may include those described in Section Standard Safe Work Practices The following guidelines are meant to cover operations by the DBS&A field staff and DBS&A contractors (e.g., the excavation crew and support personnel) during field activities at the site. DBS&A contractors may choose to establish and enforce more stringent safety guidelines for personnel under their employ. Health and safety issues for other personnel working or visiting on-site and not involved in the site activities are the responsibility of the Client and their respective contractors, not DBS&A. Prior to the initiation of any on-site activities and at the beginning of each day, the SSO will conduct a tailgate safety meeting to discuss the contents of this HASP, describe the field activities, identify any high-risk activities, and familiarize personnel with emergency procedures, S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 13

72 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. including the route to the hospital. The DBS&A field supervisor will establish that all equipment is in good condition and thoroughly instruct the subcontractor on exactly what results are to be accomplished. During the field activities, all participants will be expected to follow standard safe work practices as outlined below: Do not eat, drink, smoke, or chew tobacco in the work area. Avoid contact with potentially contaminated substances. Report any unsafe conditions to the SSO. Be aware of the physical characteristics of investigations, including: Wind direction in relation to the ground zero area Accessibility to associates, equipment, vehicles, etc. Communication Hot zones (areas of known or suspected contamination) Site access Nearest water sources Dispose of all wastes generated during field activities as directed by the PM and the approved Final Remediation Plan. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 14

73 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 7. Air and Noise Monitoring This section describes the measures that will be taken to protect workers from exposures to organic vapors and noise during the site activities. 7.1 Air Monitoring During drilling and excavation activities, the DBS&A SSO or his/her designee will be present to monitor the work area for organic vapors. Organic vapors will be monitored using a PID, and all meters will be calibrated daily when in use. The PID will be positioned so that continuous readings are made of the ambient air immediately adjacent to the borehole or downwind of the excavation. The SSO or his/her designee will also obtain readings of organic vapor concentrations in the breathing zone of the workers. Readings will also be made after each section of drill pipe is advanced and at the working face of the excavation as the excavation progresses. Readings with the PID will be taken at a minimum of once every 5 feet of drill string, or every 30 minutes of drilling or excavation time, whichever occurs first. If the organic vapor concentrations in the breathing zone exceed or are anticipated to exceed 100 parts per million (ppm) above background for 5 minutes, continuous monitoring will begin and all DBS&A personnel within the work zone will upgrade to Level C PPE (half- or full-face respirator) until vapor levels dissipate. If the readings remain greater than 500 ppm above background within the breathing zone for 15 minutes, operations will be temporarily halted until vapor levels dissipate. Contractor personnel will be notified of all readings. Subcontractor personnel will be required to comply with all applicable OSHA regulations, including those for workers at hazardous waste sites and those related to the use of appropriate PPE. All personnel should be aware that the detection capabilities of PIDs may be enhanced or quenched by high humidity or by the presence of certain gases, such as methane. Direct S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 15

74 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. evidence of contamination, such as visible staining of soils or strong odors, should be used to further evaluate these quantitative instrument readings. The ambient air within the excavation will be monitored every 60 minutes within 3 feet of the most recently excavated face. The Lower Explosive Limit (LEL) will be recorded, and if it exceeds 20%, excavation activities will be halted for 15 minutes. The LEL measurement will be repeated and if it is below 20%, excavation will continue. Prior to anyone entering the excavation, the ambient oxygen (O 2 ) and carbon dioxide (CO 2 ) levels will be measured. If the O 2 content is below 19.5% or CO 2 is greater than 5,000 ppm, no one will enter the excavation until readings are below these values. 7.2 Noise Monitoring All site personnel who are exposed to noise levels approaching 85 decibels must participate in their companies Hearing Protection Program and must use appropriate hearing protection. The DBS&A H&S Program Coordinator has used a noise meter to survey a variety of equipment that may be used during the site activities and found that work around heavy equipment is most likely to require hearing protection. Noise levels are highest near the engines and compressors, but generally do not exceed 85 decibels in the typical operator locations (e.g., behind the drill rig). When a noise meter is not available, the following rule of thumb should be used: if it seems loud or you cannot carry on a normal conversation, hearing protection should be worn. 8. Protective Equipment PPE requirements for each task are described in Section 5. At a minimum, the following PPE shall be used by DBS&A personnel while working at the site: Steel-toed/steel shanked work boots Long pants S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 16

75 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Protective eyewear Hard hat (when needed) Hearing protection (when needed) The SSO will have the option of upgrading to Level C PPE if dust levels or concentrations of organic vapors are determined to be greater than previously monitored background levels. Level C PPE will include Level D equipment plus a full- or half-face respirator with organic vapor cartridges and dust/mist prefilters. Respiratory protection will used if PID readings for organic vapor analysis exceed 5 meter units above background in the breathing zone for 5 minutes, or if unusual or unpleasant odors are detected. Full- or half-face air-purifying respirators (APRs) with organic vapor cartridges will be worn by all personnel within the work zone until vapor levels dissipate below 5 meter units. If detector tubes are used to confirm that the concentration of benzene is below the TWAs listed in Appendix B (i.e., 1 ppm for benzene), then work can continue without APRs in atmospheres of up to 10 ppm above background. Personnel will upgrade respiratory protection to half-face APRs if necessary, as described above. Generally, the protection factors (PF) for half- and full-face APRs are 10x and 50x, respectively. The maximum use limit (MUL) for a given chemical compound is obtained by multiplying the TWA for that compound times the PF for the APR type. Thus, the full-face APR MUL for toluene is 100 ppm x 50 = 5,000 ppm. Tyvek coveralls and/or chemical-resistant gloves will be worn whenever conditions require DBS&A field personnel to come in direct contact with potentially contaminated materials. 8.1 Disposal of Contaminated Clothing or Equipment All potentially contaminated clothing, Tyvek coveralls, gloves, paper towels, and other expendable items will be placed in garbage bags for disposal. Fresh Tyvek coveralls and work gloves should be donned at the start of each workday when required. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 17

76 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 8.2 Decontamination Procedures Specific personnel decontamination procedures are based on the personal level of protection. When using Level D protection, a personnel decontamination system (PDS) is not required. However, because project personnel wearing Level D protection may need to upgrade to Level C if site conditions change, a PDS may be established based on specific site characteristics. The decontamination stations for Level C decontamination may include: (1) a segregated equipment drop for hand tools and monitoring equipment; (2) a boot and glove wash and rinse; (3) a removal station for gloves and disposable booties (if worn); (4) a removal station for respiratory protection, hard hat, safety glasses, and Tyvek suits; and (5) a station to wash and rinse hands and face. Specific procedures and the sequence of events will be determined based on the potential hazards identified at the specific site. The stations listed are a guide to the selection of adequate decontamination procedures. When a PDS is set up, the SSO or their designee has the responsibility for operating the decontamination station. This person will make sure that all personnel enter and leave active work areas through the PDS, that all personnel decontaminate properly, and that disposable items are bagged. The SSO will assist on-site workers in changing cartridges, masks, gloves, or other pieces of safety equipment, and monitor the length of work periods. Disposable items will be placed in plastic bags and be properly disposed of. Non-disposable items will be properly cleaned and dried according to manufacturer's specifications and stored for future use. Decontamination procedures, which are based on guidelines appropriate for low-level contamination, will be required for all reusable equipment used for drilling, sampling, personal protection, and field monitoring. Drilling equipment will be decontaminated between each borehole. Sampling equipment will be decontaminated between each sample. High-pressure steam cleaners, alconox detergent solution, and deionized water rinses may be used. If necessary, personnel will decontaminate equipment at a specified decontamination area before leaving the site. Field monitoring equipment will be cleaned daily; additional cleaning and recalibration will be performed if contamination affects operation. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 18

77 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 9. Site Control The site is unsecured, with considerable amount of vehicular traffic. Pedestrian traffic is minimal. Work at the site requires additional site control measures. The SSO will establish the physical limits of the work areas at the site and instruct all personnel and visitors concerning the boundaries of the exclusion zones. A 15-foot wide primary exclusion area will be established around the perimeter of the drill rig or other active excavation machinery. DBS&A personnel will enter the primary exclusion zone only when absolutely necessary for the performance of the task at hand. A secondary exclusion zone will be established around the general work area. If necessary, the work area will be marked off with temporary barriers and caution tape. Only authorized personnel will be allowed in active work areas. 10. Confined Space Entry No confined spaces have been identified at the site and no confined space entries are anticipated during the field activities. However, any confined spaces identified as the work progresses shall be properly marked and managed accordingly. DBS&A has developed and implemented a Confined Space Entry Program Plan that provides policies and procedures to be followed for confined space entries, including air monitoring, participant training and duties, and authorizing and permitting confined space entries. If confined space entries become necessary, the SSO will contact the PM and ensure that entries are performed in accordance with the DBS&A Confined Space Entry Program Plan. If necessary, the SSO will contact the local fire department to coordinate the entry and rescue requirements. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 19

78 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 11. Spill Prevention Minor spills of potentially contaminated soil, residual NAPL, or groundwater may occur during site work. The area beneath the drill rig may be lined with plastic sheeting to control fluid leaks from the equipment. If a spill occurs, site personnel will use best judgement and available materials to contain and prevent it from spreading. All contained soil and liquids will be disposed of in compliance with federal, state, and local requirements. 12. Safety Meetings A site safety or "tailgate" safety meeting will be held before the start of work for the project, before the start of each new activity, and/or before beginning work each day. All personnel directly involved in the work are required to attend. This HASP and all pertinent health and safety issues will be discussed during the initial briefing or meetings. The tailgate meeting will also address specific issues regarding on-site health and safety, such as the proposed work and associated hazards, recent problems, and near-misses. All personnel will acknowledge their attendance by signing the Tailgate Safety Meeting Form (Appendix A). 13. Training Requirements Before entering the site, workers will have received the necessary training required by OSHA for workers at potentially hazardous waste sites [29 CFR (e)], including 40 hours of formal instruction, and a minimum of 3 days of field experience under the supervision of a trained and experienced worker. Additionally, site supervisors will have completed an 8-hour health and safety supervisor training course. Before starting work, each worker will receive site-specific hazard recognition and emergency response training. In the event that organic vapor concentrations in the work zone require an upgrade to Level C PPE, only workers who are trained and medically cleared to wear a respirator will be allowed in the work zone. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 20

79 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. DBS&A s contractors will certify, by name, that each of their employees who will perform field work at a hazardous waste project site has received the applicable health and safety training listed above. 14. Medical Monitoring Requirements All medical monitoring will be performed in accordance with 29 CFR (f) and 29 CFR (Occupational Noise Exposure). There are no chemicals of concern that require monitoring (e.g., lead or PCBs) before and after the site activities. The DBS&A medical monitoring program is directed by WorkCare, Inc. (WorkCare) in Anaheim, California. In the event of a chemical exposure resulting in symptoms or illness, the SSO may contact Dr. Peter Greaney at WorkCare ( ) to obtain guidance for recommended testing protocols. 15. Hospital and Evacuation Route If a medical emergency occurs during work at the site, Valencia Presbyterian Hospital (609 Christopher Rd, Belen, NM) is the closest medical facility (5 miles). From the site, go west on Mill Rd for 1 mile, turn right on NM-116, and take for 2 miles. Turn right on S. Main St. for 1.1 miles, turn left onto Camino Del Llano for 0.8 miles, then turn right on Christopher Rd. The hospital is 0.2 miles north, located on the right side of Christopher Rd. S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 21

80 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Figure 1 - Hospital Route Map S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 22

81 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. 16. Emergency Resources Location and Number of Nearest Telephone: Micah Nauck (cell) (505) Kelly Isaacson (cell) (505) In Case of Fire or Explosion (Telephone Number): Call Fire Dept: 911 Call Police/Sheriff: 911 In Case of Personal Injury or Exposure (Telephone Number): Call Hospital: Valencia Presbyterian Hospital (505) Call Poison Control Center: (800) Call Ambulance: 911 Call Air Ambulance: 911 DBS&A and Other Contacts DBS&A (Albuquerque): (505) DBS&A Project Manager: Mike McVey (office) (505) (cell) (505) DBS&A SW Environmental Services Manager: Jim Kelsey (office) (505) (cell) (505) DBS&A H&S Coordinator: Bill Casadevall (505) DBS&A Human Resources: Theresa Michael (505) Medical Contact: WorkCare (Anaheim, CA) (800) Client Contact: Jerome Cordova (505) Regulatory Contact (if appropriate): Dawn Bascomb NMED PM (505) Emergency Response Telephone Numbers Local Chemical Emergency Response Team: 911 National Response Center, Oil & Toxic Chemical Spills: (800) CHEMTREC (24-hour): (800) S:\Projects\ES _Midway_Grocery\Docs\HASP\Midway HASP.docx 23

82 Appendices

83 Appendix A Health & Safety Forms

84 Daniel B. Stephens & Associates, Inc. Health and Safety Plan Acceptance Form Instructions: This form is to be completed by each person prior to beginning work at the subject hazardous waste site. THIS FORM IS TO BE RETURNED TO THE DBS&A HEALTH AND SAFETY COORDINATOR. Project Job No. Location By my signature below, I acknowledge that I have read and understand the contents of the Health & Safety Plan for this project. I agree to perform my work in accordance with the plan. Signature Print Name Company Date V:\SAFETY\H&S Forms\H&S-Plan Acceptance.doc

85 Tailgate Safety Meeting Daniel B. Stephens & Associates, Inc. Project ID: ES Location: Midway Grocery (Jarales, NM) Project Manager: M. McVey Health & Safety Officer: M. Nauck/K. Isaacson Check Topics Discussed Scheduled Activities: Chemical/Physical Hazards Contaminants of Concern Material Safety Data Sheets Overhead & Underground Utilities Extraordinary Site Conditions Lifting/Slips/Trips/Falls Heat/Cold Stress (Inc. Sunburn) Other: First Aid Facilities/Kits/Eyewashes Personal Protective Equipment - Level D Hard Hats/Hearing Protection Steel-Toed Boots Glasses/Goggles/Shields Gloves Contingency: Level C Respirators & Tyvek/Saranex Emergency Procedures/Site Safety Buddy System Communication Facility-Specific Regulations Rally Point Day: Date: Team Leader: No. of Personnel Present: Vehicle/Heavy Equipment Drill Rig KILL Switches Operation & Inspection Preventive Maintenance Rotating Augers/Moving Parts Sanitation & Hygiene Drinking Water/Fluids Restrooms Personal Cleanliness Housekeeping Waste Containers Waste Materials Waste Water/Decon. Water Fire Prevention Locations of Extinguishers Smoking Hot Work Explosive & Flammable Liquids Other: Emergency Facilities (and Directions) Name: Valencia Presbyterian Hospital Address: 609 Christopher Rd., Belen, NM Tel. No.: or 911 Safety Meeting Attendees: Name Signature Name Signature S:\Projects\ES _Midway_Grocery\Docs\HASP\Tailgate_SafetyMtg.doc

86 Daniel B. Stephens & Associates, Inc. ACCIDENT/INCIDENT REPORT This is a supplemental document to the E-1 or TWCC-1 report that needs to be initiated by the employee s supervisor. Please answer all questions completely. This report must be forwarded to the Human Resources office within 24 hours of the injury. Employee Name Job Title Supervisor Date of Accident / / Time Location of accident Nature of injuries Cause of accident If employee left work, time of leaving Did employee return to work yes no If yes, at what time? What is being done to avoid such accidents in the future [MANDATORY] Supervisor Date / / Comments on incident and corrective action Manager Date / / Concur with action taken? yes no Remarks Health & Safety Coordinator Date / / V:\SAFETY\H&S Forms\Accident-Rpt_500.doc

87 Appendix B Chemical Hazard Information

88 Table B-1. Chemical and Physical Properties for Primary Contaminants of Concern Compound Vapor Pressure (mm Hg) Vapor Density (air=1) Specific Gravity UEL (%) LEL (%) Ionization Potential (ev) Physical Description Gasoline NA NA NA Clear bright liquid with characteristic odor Benzene 75 NA Colorless to light yellow liquid with aromatic odor Toluene Colorless liquid with a sweet, pungent, benzenelike odor Ethylbenzene Colorless liquid with an aromatic odor Xylenes (o, m, & p) Colorless liquid with an aromatic odor Polynuclear aromatic hydrocarbons (PAH) -- a -- a -- a -- a -- a -- a Black or dark-brown amorphous residue Iron 0 NA 5.24 NA NA NA A fine, red powder of ferric oxide Manganese 0 NA 4.88 NA NA NA Brownish-black powder a Properties vary depending upon the specific compound [benzo(a)pyrene, phenanthrene, acridine, chrysene, anthracene, and pyrene] Sources: NIOSH Pocket Guide to Chemical Hazards (1997) and manufacturer's material safety data sheets (MSDS)

89 Table B-2. Hazard Information for Primary Contaminants of Concern Gasoline [Ca] Benzene [Ca] Compound OSHA PEL (TWA) [ppm] NIOSH REL (TWA) [ppm] ACGIH TLV (TWA) [ppm] NA Toluene Ethylbenzene Xylenes (o, m, & p) Polynuclear aromatic hydrocarbons (PAH) [Ca] Primary Acute Symptoms from Inhalation and Dermal Exposures Irritated eyes and skin; headaches, dizziness, drowsiness, nausea Irritated eyes, skin, nose, respiratory system; giddiness, headache, nausea Irritated eyes, nose, fatigue, weakness, confusion, dizziness, headache, dilated pupils Irritated eyes, skin, mucous membranes; headache Irritated eyes, skin, nose, throat, dizziness 200 mg/m mg/m mg/m 3 [potential occupational Dermatitis, bronchitis, carcinogen] Iron 10 mg/m 3 NA 5 mg/m 3 Irritation eyes, skin, respiratory system Asthenia, insomnia, mental Manganese 5 mg/m 3 1 mg/m 3 5 mg/m 3 confusion; vomiting; lassitude; kidney damage See below Target Organs Eyes, skin, respiratory system, blood, central nervous system, bone marrow Eyes, skin, respiratory and central nervous system, liver, kidneys Eyes, skin, respiratory and central nervous systems Eyes, skin, respiratory and central nervous systems, GI tract, blood, liver, kidneys Respiratory system, skin, bladder, kidneys Eyes, skin, respiratory system Respiratory system, central nervous system, blood, kidneys First Aid Eyes: irrigate immediately; Skin: soap wash immediately; Breath: remove to fresh air/resp. support; Ingestion: medical attention immediately As above As above As above As above As above Eyes: Irrigate immediately; Breath: fresh air As above OSHA PEL = Occupational Safety and Health Administration permissible exposure limit NIOSH REL = National Institute of Safety and Health recommended exposure limit ACGIH TLV = American Conference for Governmental Industrial Hygienists threshold limit value TWA = 8-hour time-weighted average ppm = Parts per million mg/m 3 = Milligrams per cubic meter [Ca] = Known or suspected carcinogen Sources: NIOSH Pocket Guide to Chemical Hazards (1997) and manufacturer's material safety data sheets (MSDS)

90 Appendix C Emergency Response Plan

91 Daniel B. Stephens & Associates, Inc. Table of Contents Section Page EMERGENCY RESPONSE PLAN PURPOSE AND SCOPE GENERAL RESPONSE CONSIDERATIONS RESPONSIBILITIES PUBLIC RESPONSE AGENCIES ACCIDENTS AND NON-ROUTINE EVENTS Worker Injury... 3 Eye Exposure... 4 Skin Exposure... 4 Inhalation... 4 Ingestion Temperature-related Problems Fires Vehicle Accidents... 6 S:\Projects\ES _Midway_Grocery\Docs\HASP\Appendix C ER.doc i

92 Daniel B. Stephens & Associates, Inc. EMERGENCY RESPONSE PLAN 1. PURPOSE AND SCOPE The following Emergency Response Plan has been developed to include instruction and procedures for emergency vehicular access, evacuation procedures for personnel, methods of containing a fire, and medical emergencies. All extraordinary conditions that require concise and timely action must be dealt with in a manner that minimizes the health and safety risks to the immediate site personnel and the general public. 2. GENERAL RESPONSE CONSIDERATIONS All on-site personnel shall be familiar with the Emergency Response Plan described herein. This section will be maintained in the field office. Due to the nature of the "site", the emergencies or extraordinary conditions that may arise are more than likely limited to personnel accidents requiring first aid, exposure to contaminated sediments, and potential fire near mechanical equipment. The following procedures shall be implemented in the event of an emergency: First aid or other appropriate initial action will be administered by those closest to the accident/event. This assistance will be coordinated by the Site Safety Officer (SSO) and will be conducted in a manner so that those rendering assistance are not placed in a situation of unacceptable risk. The primary concern is to avoid placing a greater number of workers in jeopardy; Personnel shall report all accidents and unusual events to the SSO, the subcontractor Health and Safety representative, and the Project Manager (PM); The SSO and other on-site personnel are responsible for conducting the emergency response in an efficient, rapid, and safe manner. The SSO will decide if off-site assistance and/or medical treatment is required and shall be responsible for alerting off-site authorities and arranging for S:\Projects\ES _Midway_Grocery\Docs\HASP\Appendix C ER.doc 1

93 Daniel B. Stephens & Associates, Inc. their assistance. The SSO, in coordination with the contractor Health and Safety representative, will provide to the PM, an Accident/Incident Report that includes the following: A description of the emergency (including date, time and duration); Date, time and names of all persons/agencies notified and their response; Date, time and names of all persons/agencies notified and their response; and A description of corrective actions implemented or other resolution of the incident. All workers on site are responsible for conducting themselves in a mature, calm manner in the event of an accident/unusual event. All personnel must conduct themselves in a manner to avoid spreading the danger to themselves and to surrounding workers. 3. RESPONSIBILITIES The SSO shall have responsibility for directing response activities in the event of an emergency. He or she will: Assess the situation; Determine required response measures; Notify appropriate response teams; and Determine and direct on-site personnel during the emergency. The SSO shall coordinate the response activities of on-site personnel with those of public agencies. S:\Projects\ES _Midway_Grocery\Docs\HASP\Appendix C ER.doc 2

94 Daniel B. Stephens & Associates, Inc. 4. PUBLIC RESPONSE AGENCIES A list of public response agencies to be contacted and who may, depending on the nature of the situation, assume authority for emergency response is included in the site-specific HASP. The HSP presents local emergency numbers, including local hospitals (which includes the poison control center), ambulance service, fire and police departments, and others. In addition, nationwide hotline numbers for emergency assistance are listed. These phone lists should be retained by all field personnel and posted by the phone in all field trailers. The hospital location is outlined in the HASP. The SSO will provide directions and/or maps to these facilities to all field personnel. Prior to the initiation of all on-site work, the local police and fire department will be notified, if deemed necessary. This notification will take the form of a letter describing both on-site and offsite activities. If requested, a briefing will be held to further explain the type of activities and equipment that are associated with each project. Emergency procedures also will be discussed. 5. ACCIDENTS AND NON-ROUTINE EVENTS Several types of emergencies are outlined in the following subsections. These are not intended to cover all potential situations, and the corresponding response procedures should be followed using common sense. Every accident is a unique event that must be dealt with by trained personnel working in a calm, controlled manner. In the event of an accident/unusual event, the prime consideration is to provide the appropriate initial response to assist those in jeopardy without placing additional personnel at an unnecessary risk. Employees shall be instructed to report all injuries and illnesses to the SSO. 5.1 Worker Injury If a person working on the site is physically injured, appropriate first aid procedures shall be followed. Depending on the severity of the injury, emergency medical response may be sought. If the employee can be moved, he/she will be taken to the edge of the work area where contaminated clothing (if any) will be removed, and emergency first aid administered. If S:\Projects\ES _Midway_Grocery\Docs\HASP\Appendix C ER.doc 3

95 Daniel B. Stephens & Associates, Inc. necessary, transportation to local emergency medical facility will be provided as soon as possible. If a worker can only be moved by emergency medical personnel, the SSO will decide what protective equipment, if any, is required to be worn by emergency personnel. Each work area will have extra equipment available for emergencies. If the injury to the worker involves chemical exposure, the following first aid procedures should generally be initiated as soon as possible. Eye Exposure If contaminated solid or liquid gets into the eyes, wash eyes immediately at the emergency eyewash station using water and lifting the lower and upper lids occasionally. Obtain medical attention immediately if symptoms warrant. Skin Exposure If contaminated solid or liquid gets on the skin, wash skin immediately at the decontamination station using soap and water. Obtain medical attention immediately if symptoms warrant. Inhalation If a person inhales large amounts of organic vapor, move him/her to fresh air at once. If breathing has stopped, perform cardiopulmonary resuscitation (CPR), as per American Red Cross standard first aid instruction. Keep the affected person warm and at rest. Obtain medical attention as soon as possible. Ingestion If contaminated solid or liquid is swallowed, medical attention shall be obtained immediately by consulting the Poison Control Center as outlined in the site-specific HASP. S:\Projects\ES _Midway_Grocery\Docs\HASP\Appendix C ER.doc 4

96 Daniel B. Stephens & Associates, Inc. 5.2 Temperature-related Problems Adverse weather conditions are important considerations in planning and conducting site operations. Hot or cold weather can cause physical discomfort, loss of efficiency, and personal injury. One or more of the following control measures shall be employed to help control heat stress: Provision for adequate non-alcoholic liquids to replace lost body fluids. Employees must replace water and salt lost through perspiration. Employees will be encouraged to drink more than the amount required to satisfy thirst, since thirst satisfaction is not an accurate indicator of adequate salt and fluid replacement; Replacement fluids can be a 0.1 percent salt solution, commercial mixes such as Gatorade or Quick Kick, or a combination of these with fresh water; Establishment of a work regimen that will provide adequate rest periods for cooling down; Rest breaks are to be taken in a cool, shaded area during hot periods; Employees shall not be assigned other tasks during rest periods; and All employees shall be informed of the importance of adequate rest, acclimation, and proper diet in the prevention of heat stress. 5.3 Fires The potential for fires involving hazardous chemicals must be addressed during the preliminary site-specific evaluation of all hazards. Personnel in each work group will be knowledgeable in fire extinguishing techniques. They shall be instructed in proper use and maintenance of the appropriate fire extinguishers supplied at the work site. S:\Projects\ES _Midway_Grocery\Docs\HASP\Appendix C ER.doc 5

97 Daniel B. Stephens & Associates, Inc. 5.4 Vehicle Accidents Posted speed limits will be observed. All vehicles will be required to meet applicable state inspection standards. All drivers will be required to have a good driving record and must have all necessary licenses to operate their vehicle. The phone numbers of the SSO, the field office, and subcontractor Health and Safety representative will be carried in each vehicle on site. These numbers may also be provided to all police, fire, rescue, and emergency agencies in the area. Upon notification of an accident, the PM will make available any personnel and equipment at his or her disposal to aid in the cleanup. For example, the following equipment may be supplied: sorbent materials to contain/control liquids; front-end loaders to pick up solids; dust-suppression materials to control dust; trucks to haul collected material; and appropriate protective gear for cleanup workers. The supervision and operation of all emergency response personnel and equipment will be coordinated through the authorities at the scene of the accident. S:\Projects\ES _Midway_Grocery\Docs\HASP\Appendix C ER.doc 6

98 Appendix D Extent of Recommended Excavation Areas

99

100 Appendix C Traffic Control Plan

101 Daniel B. Stephens & Associates, Inc. To be furnished upon completion of Final Remediation Plan S:\Projects\ES _Midway_Grocery\Docs\FRP\To be furnished sheet.doc 1

102 Appendix D Calculations

103 Daniel B. Stephens & Associates, Inc. To be furnished upon completion of Final Remediation Plan S:\Projects\ES _Midway_Grocery\Docs\FRP\To be furnished sheet.doc 1

104 Appendix E Specifications

105 Preliminary Draft Construction Documents Midway Grocery Site Jarales, New Mexico Soil Remediation Plan Engineer: Daniel B. Stephens & Associates, Inc Academy Road NE, Suite 100 Albuquerque, NM February 25, 2013

106 Midway Grocery Site Remediation Plan Table of Contents Specification Number CS TOC Description Cover Sheet Table of Contents Division 01: General Requirements Summary of Work Submittals Project Record Documents Division 31: Earthwork Excavation Fill and Backfill February 2013 Revision 0 TOC - 1

107 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill SECTION SUMMARY OF WORK PART 1 GENERAL 1.1 Work Under This Contract A. Includes all material, labor, tools, expendable equipment, testing, utility and transportation services, and all incidental items necessary to perform and complete, in a workmanlike manner, the Work indicated or specified on the contract documents. 1.2 Project Description A. Project : The Project, of which the Work of this contract is a part, is titled, Soil Excavation and Disposal, Midway Grocery Site, Remediation Plan. B. Work : The Work, of this Contract is as indicated in the Contract Documents including but not limited to: 1.3 Schedule This project encompasses the excavation and disposal of contaminated soil and backfill of clean soil in the vicinity of the Midway Grocery site located at 414A Jarales Road, Jarales, New Mexico. Approximately 1,900 cubic yards of soil will be excavated and replaced. A. Soil Excavation: The Work to be performed under this Contract shall be commenced not later than ten (10) consecutive days after the date of written Notice to Proceed, and that Substantial Completion shall be achieved not later than 21 calendar days after the date of written Notice to Proceed, except as hereafter extended by valid written Change Order by the Engineer. Further the entire work shall be fully complete within 10 days after Substantial Completion unless hereafter extended by valid written Change Order by the Engineer. B. Should the Contractor neglect, refuse, or otherwise fail to complete the Work within the time specified, the Contractor agrees, in partial consideration for the award of this Contract, to pay to the Engineer the amount of eight hundred dollars ($800) per consecutive calendar day, not as a penalty, but as liquidated damages for such breach of the Contract. Liquidated damages shall also apply to failure to complete the entire work within 30 days after Substantial Completion. Liquidated damages will apply to the project as described above. 1.4 Contract Documents A. The work is defined by the Issued Work Order and applicable New Mexico regulations which apply to all work, and the drawings, specifications and addenda, if any. February 2013 Summary of Work Revision

108 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill 1.5 Labor and Materials 1.6 Taxes A. Unless otherwise indicated, the Contractor shall provide and pay for all labor, materials, equipment, tools, construction equipment and machinery, water, heat, utilities, transportation, facilities and services necessary for the proper execution and completion of the work. B. The Contractor shall enforce strict discipline and good order among his employees and other persons carrying out the Contract. The Contractor shall not permit employment of unfit persons or persons not skilled in the task assigned to them. C. Workers whose performance is unsatisfactory or otherwise objectionable or the Engineer, or are considered by Engineer to be careless, incompetent, unskilled or otherwise objectionable shall be removed from the project or dismissed from work under the Contract upon written notice from the Engineer. The Engineer will be the sole judge of performance acceptability. The written instruction from the Engineer shall be sufficient grounds for removal of an individual from the project. A. The Contractor shall pay NMGRT as appropriate. 1.7 Permits, Fees, and Notices A. The Contractor shall comply with and give notices required by laws, ordinances, rules, regulations and lawful orders of public authority bearing on the performance of the work. B. If the Contractor observes that any of the Contract Documents are at variance with applicable laws, statutes, building codes, and regulations, or with good construction practice in any respect, he shall promptly notify the Engineer in writing, and any necessary changes shall be accomplished by appropriate modification. C. If the Contractor performs work knowing it to be contrary to such laws, ordinances, rules and regulations, or with good construction practice, and without such notice to the Engineer, the Contractor shall assume full responsibility therefore and shall bear attributable costs. 1.8 Use of Site A. The Contractor shall confine operations at the site to areas permitted by law, ordinances, permits and the Contract Documents, and shall not unreasonably encumber the site with any materials or equipment. Access to the site, material storage areas and contractor office trailer location shall be as defined by the Engineer. 1.9 Cutting and Patching of Work A. Contractor shall be responsible for all cutting, fitting or patching that may be required to complete the work or to make its several parts fit together properly. February 2013 Summary of Work Revision

109 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill B. Contractor shall not damage or endanger any portion of the work or the work of any separate contractors by cutting, patching or otherwise altering any work, or by excavation. The Contractor shall not cut or otherwise alter the work of any separate contractor except with the written consent of the Engineer and of such separate contractor. The Contractor shall not unreasonably withhold from the Engineer or any separate contractor his consent to cutting or otherwise altering the work. 1. Hold any cutting, fitting or patching of new work to the absolute minimum. Should cutting, fitting or patching become necessary, it shall be performed to the minimum requirements as hereinafter stated and as stipulated elsewhere in the Contract Documents. Structural elements shall not be cut without the written consent of the Engineer. 2. In all cases, exercise extreme care in cutting operations, and perform such operations under adequate supervision by competent mechanics skilled in the applicable trade. Careless and/or avoidable cutting, damage, etc. will not be tolerated, and the Contractor will be held responsible for such avoidable or willful damage. C. All replacing, patching and repairing of all materials and surfaces cut or damaged in the execution of the work shall be performed by experienced mechanics of the several trades involved. Such replacing, repairing and/or patching shall be done with the applicable materials, in such a manner that all surfaces so replaced, etc., will, upon completion of the work, match the surrounding similar surfaces Approved Applicators A. Where specific instructions in the Specifications require that a particular product and/or material be applied and/or installed by an "approved applicator" it shall be the Contractor's responsibility to insure that any subcontractor or sub-subcontractor used for such work is in fact currently certified by the particular manufacturer for this type of installation or application Approved Manufacturers A. Each section includes a list of manufacturers whose equipment is acceptable as to manufacture, subject to conformance with the Contract Documents. Contractor shall be responsible for verifying that the equipment will meet all capacities, requirements, and space allocations and is suitable to the intended purpose, and shall provide adequate information to Engineer for approval Extra Work A. In accordance with and when authorized in writing by the engineer, extra work may be ordered. Claims for additional compensation, on account of extra work done, will not be recognized unless such extra work has been authorized in advance and in writing by the Engineer. February 2013 Summary of Work Revision

110 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill 1.13 Signed Drawings and Specifications A. The Contract Documents shall be signed in accordance with the Issued Work Order. These shall become the Contract Drawings and Contract Specifications. Keep one set at the job site at all times during the progress of the Work. The job site set shall be the Contractor s copy Occupancy Prior to Completion A. The Engineer shall have the right to occupy portions of the projects that are completed on or after the Substantial Completion date even though the Contractor may not have completed the entire Project. Such occupancy by the Engineer shall not constitute Engineer s acceptance of work, materials or equipment which are not in accordance with the requirements of the Contract Documents and will not release the Contractor or his bonding agency from any warranties or guarantees and final completion of Work in accordance with the Contract Documents Contractor Use of Premises A. The Contractor shall limit the storage of materials and equipment to areas as designated by the Engineer. B. The Contractor shall send proper notices, make all necessary arrangements, and perform all services required in the care and maintenance of all public utilities. The Contractor shall, during the construction period and until final acceptance of the Work as a whole by the Engineer, assume all responsibility concerning the same for which the Engineer may be liable Drawings A. The Drawings show the general arrangement and order of excavation and of piping and appurtenances and must be followed, as closely as actual construction and the Work of other trades will permit. Because of the small scale of the Drawings, it is not possible to indicate all offsets, fittings and accessories, which may be required. Investigate conditions affecting the Work and arrange accordingly, providing such offsets, fittings and accessories as may be required to meet such conditions Nameplates and Manufacturer's Identification A. Provide component parts of each item of equipment or device bearing an identification nameplate and manufacturer s nameplate Reference Data A. Reference data made available to the Contractor is for the Contractor's information only, and the Engineer assumes no responsibility for the Contractor's conclusions. Reference data contained in the contract documents is based on "best available" information and therefore may be incomplete. February 2013 Summary of Work Revision

111 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill B. The contractor shall establish and maintain all buildings and construction grades, lines, levels, and benchmarks. A licensed Civil Engineer or Surveyor shall perform this work under the employ of the Contractor, who shall certify to the Engineer that he has performed this service. C. The licensed Engineer or Surveyor shall also certify that the construction layout was completed and the traverse was satisfactorily closed. If adjustment to design drawing layout information is required to complete construction, advise the Engineer in writing. Do not proceed with layout until Engineer has provided revised layout information. END OF SECTION February 2013 Summary of Work Revision

112 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill SECTION SUBMITTALS PART 1 GENERAL 1.1 Work Specified Herein A. This Section outlines, in general, as a convenience to the Contractor, submittals required before commencing construction and during the course of construction of the Project. 1.2 Project Identification on Correspondence and Submittals A. Correspondence and submittals to the Engineer shall bear the Project name and the Project number(s). Lack of proper identification may cause delay in processing and may be cause for rejection of submittals. Submittals which have not been reviewed by the Contractor will not be accepted. Contractor is to stamp and initial each submittal with his approval stamp. The contractor shall use his standard submittal form to transmit drawings and information. Submittals are to be delivered to and be picked up at the Engineer s office. 1.3 Schedule of Values A. There is no schedule of values for this project. 1.4 Submittal Schedule A. There is no schedule of submittals required for this project. Submittals shall be delivered according to each specification. At a minimum the following submittals shall be delivered: 1. Soil testing results for backfill. 2. Load manifests. END OF SECTION February 2013 Submittals Revision

113 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill SECTION PROJECT RECORD DOCUMENTS PART 1 GENERAL 1.1 General A. Maintain at the job site at least one copy of: 1. Contract Drawings 2. Specifications 3. Contract, Specification, and Plan Sheet Addenda 4. Submittals with Engineer s stamp 5. Contract, Specification, and Plan Sheet Change Orders 6. Requests for Design Clarification/Variance 7. Other Modifications to Contract 8. Field and Material Test Records 9. Complete and up to date set of Contractor Daily Field Reports and daily Unit Work Completed Documentation 10. Up to date and accurate as-built notes and measurements B. Maintain documents in clean, dry, legible condition and do not use record documents for construction purposes. Make documents available at all times for inspection by Engineer. Use all means necessary to maintain the job set of Record Documents completely protected from deterioration and from loss and damage until completion of the Work and transfer of the recorded data to the final Record Documents. In the event of loss of recorded data, use all means necessary to secure the data to the Engineer s approval; such means shall include, if necessary in the opinion of the Engineer, removal and replacement of concealing materials and, in such case, replacements shall be to the standards originally required. 1.2 Recording A. The Contractor shall stamp each drawing "As-Built Drawing" with 1-inch high letters. Each as-built drawing shall be signed by the Contractor certifying that the as-built information is complete and correct. B. The Contractor shall clearly and correctly indicate all work installed differently from that shown on the original Drawings and shall keep records up-to-date as work progresses. C. The Contractor shall clearly mark all work installed as shown on the original drawings and shall keep records up-to-date as work progresses. D. Contractor shall record information concurrently with construction progress and shall not conceal any work until required information has been recorded. E. Contractor shall legibly mark to record actual construction including the following: 1. Field changes of dimension and detail February 2013 Project Record Documents Revision

114 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill 2. Changes made by change order, addenda, or modification 3. Details not on original Contract Drawings or shop drawings, but obtained through such methods as request for information, design changes, and nonconformance reports 4. Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent structures if such utilities and appurtenances are uncovered during excavation activities 5. Measured locations of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of the work F. The following requirements shall apply to all Contractor changes shown on the as-built drawings: 1. Use a red-colored pen or indelible marker to clearly describe the change by graphic line and note as required. 2. Date all entries. 3. Call attention to the entry by drawing a cloud around the area or areas affected. 4. In the event of overlapping changes, use different colors for overlapping changes. G. If some items are shown schematically and are not intended to depict precise physical layout, final physical arrangement is determined by Contractor, subject to Engineer approval. However, design of future facility modifications may require accurate information regarding the final physical layout of items shown only schematically on asbuilt drawings. Contractor shall show on the as-built drawings, by dimension accurate to within 1 foot, the centerline of each run of schematically depicted items. In addition, the Contractor shall: 1. Clearly identify the item by accurate note. 2. Show, by symbol or note, the vertical location of the item. 3. Make all identification sufficiently descriptive so it may be related reliably to the specifications. 1.3 Final Record Documents A. General: The purpose of the final Record Documents is to provide factual information regarding all aspects of the Work, both concealed and visible, to enable future modification of design to proceed without lengthy and expansive site measurement, investigation, and examination. B. Transfer of data to other Documents: If the Documents other than Drawings have been kept clean successfully during progress of the Work, and if entries have been sufficiently orderly thereon to the approval of the Engineer, the job set of those Documents (other than Drawings) will be accepted by the Engineer as final Record Documents for those Documents. If any such Document is not so approved by the Engineer, secure a new copy of that Document from the Engineer; carefully transfer the changed data to the new copy and forward to the Engineer for approval. C. Review and approval: Submit the completed total set of Record Documents to the Engineer as described above. Participate in review meeting or meetings as required by the Engineer, make all required changes in the Record Documents, and promptly deliver the final Record Documents to the Engineer. February 2013 Project Record Documents Revision

115 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill 1.4 Recording Shop Drawings A. Maintain Shop Drawings as record documents; legibly annotate appropriate drawings to record changes made after review. 1.5 Recording Specifications and Bid Addenda A. Legibly mark up each section to record the following: 1. Changes made by Change Order and/or Bid Addenda items. 2. Other matters not originally specified. 1.6 Submittals A. Upon completion of work and before application for final payment is made, Contractor shall submit to Engineer a complete set of Contract Drawings detailing all as-built conditions. Such drawings shall be acceptable to and approved by the Engineer before final payment is made to Contractor. Indexes listing drawings that were changed from original Contract Drawings and shop drawings shall also be submitted. END OF SECTION February 2013 Project Record Documents Revision

116 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill SECTION EXCAVATION PART 1 GENERAL 1.1 Summary A. Excavation shall consist of excavation involved in this project as given in Section Summary of Work. PART 2 PRODUCTS Not used. PART 3 EXECUTION 3.1 Unsuitable Material A. Unsuitable materials include all material that contains debris, roots, organic matter, stones or boulders too large to be used in the intended construction, or other materials that are determined by the Engineer to be unsuitable. Otherwise suitable materials which are unsuitable due to excess moisture content will not be classified as unsuitable material unless it cannot be dried by manipulation, aeration, or blending with other materials satisfactorily as determined by the Engineer. B. Material that is unsuitable due to contamination shall be excavated and removed from the site or otherwise and disposed of as approved by the Engineer. C. The removal and disposal of such unsuitable material will be paid for as specified in contract documents. 3.2 Rock Excavation 3.3 Slopes A. There is no rock excavation anticipated for this project. A. Excavation slopes shall be finished in conformance with the lines and grades shown on the plans. Debris and loose material shall be removed. When completed, the average plane of the slopes shall conform to the slopes indicated on the plans and no point on the completed slopes shall vary from the designated plane by more than 3 inches measured at right angles to the slope. B. Tops of excavation slopes and ends of excavations shall be as shown on the plans or as directed by the Engineer, and these quantities will not be included in the payment for February 2013 Excavation Revision

117 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill 3.4 Select Material excavation. This work will be considered as a part of finishing slopes, and no additional compensation will be allowed therefore. A. Select material shall be considered as material which can be compacted to the densities specified on the Drawings. B. Where practicable, select material shall be hauled directly from the borrow source to its final position in the construction prism and compacted in place, and such work will be paid for at the contract price for excavation. C. Select material shall remain in place until it can be placed in final position as provided above, except, if ordered in writing by the Engineer, select material may be excavated and stock-piled at locations designated by the Engineer and later placed in final position in the construction prism. D. Excavating select material and stockpiling will be paid for at the contract price. Removing the select material from stockpiles and placing it in final position will again be paid for at the contract price. 3.5 Temporary Stockpiling A. Contractor may temporarily stockpile materials at a staging area location approved by the Engineer in the vicinity of the project. Confine stockpiles to approved locations. Do not obstruct roads or streets. Stockpiles should maintain clearance from existing permanent monitoring wells and as shown on the Drawings. B. Material shall be placed in temporary stockpiles as follows: 1. Place material on visqueen and fold excess bottom visqueen over material. Place a second sheet of visqueen over stockpiled material and berm edges of top visqueen. 2. Maximum slopes shall be 3H: 1V. Minimum slopes shall be 3 percent to promote drainage. 3. Place material so that excess moisture drains back into the excavation. 3.6 Dust Control Plan: Prior to any earthwork activities on the project areas (including borrow area) such as site preparation and borrow area excavation, Contractor shall implement a Dust Control Plan. The plan shall identify methods and equipment to minimize/control dust generation during all earthwork operations and include the following minimum requirements: A. Continuous control of dust generation during borrow area excavation and fill placement, etc. B. Continuous control of wind-generated dust, including disturbed areas that are not being actively worked. C. Contractor shall keep on hand adequate water for the duration of the project, unless other approved dust suppression methods are submitted and approved. February 2013 Excavation Revision

118 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill D. Apply water or other approved dust suppressants to keep visible dust to a minimum during execution of Work. E. Appropriate hand-held hose lines, sprinklers, and other equipment as needed to access and control dust at non-vehicle access areas such as borrow and stockpile side slopes. F. Maintain and protect native vegetation where possible, through minimization of site disturbance. G. Stabilization of inactive disturbed work areas by longer term methods such as visqueen, matting, tack and mulch or crusting agents. 3.7 Measurement A. Excavation beyond the authorized cross section will not be included in measurement or payment. END OF SECTION February 2013 Excavation Revision

119 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill SECTION FILL AND BACKFILL PART 1 GENERAL 1.1 Work Included A. This section describes placement and testing of fill for excavation backfill and requirements for stockpiling of fill materials, and trench excavation and backfill for utilities. 1.2 References A. The following is a list of standards which may be referenced in this section: 1. ASTM International (ASTM): a. D75, Standard Practice for Sampling Aggregates. b. D6913, Standard Test Method for Particle-Size Analysis of Soils. c. D698, Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft3 (600 kn-m/m3)). d. D1140, Standard Test Methods for Amount of Material in Soils Finer than the No. 200 (75-μm) Sieve. e. D6938, Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth). 1.3 Definitions A. Borrow Material: Material from borrow areas. B. Completed Course: A course or layer that is ready for next layer or next phase of Work. C. Imported Material: Materials obtained from Contractor procured sources offsite, suitable for specified use. D. Optimum Moisture Content: 1. Determined in accordance with ASTM Standard specified for relative compaction to determine maximum dry density for relative compaction. 2. Determine field moisture content on basis of fraction passing ¾-inch sieve. E. Prepared Ground Surface: Ground surface after completion of required excavation, clearing and stripping of surface soils, excavation to grade, and subgrade preparation. F. Relative Compaction: 1. Ratio, in percent, of as-compacted field dry density to laboratory maximum dry density as determined in accordance with ASTM D698 D Apply corrections for oversize material to either as-compacted field dry density or maximum dry density, as determined by the Engineer. February 2013 Fill and Backfill Revision

120 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill G. Selected Backfill Material: Materials available that the Engineer determines to be suitable for specific use. H. Standard Specifications: When referenced in this section, shall mean Standard Specifications for Road, Bridge and Municipal Construction, as published by the New Mexico State Department of Transportation, most current edition. I. Structural Fill: Fill materials as required under structures, pavements, and other facilities. J. Well-Graded: 1. A mixture of particle sizes with no specific concentration or lack thereof of one or more sizes. 2. Does not define numerical value that must be placed on coefficient of uniformity, coefficient of curvature, or other specific grain size distribution parameters. 3. Used to define material type that, when compacted, produces a strong and relatively incompressible soil mass free from detrimental voids. 1.4 Submittals A. See specification SUBMITTALS for Contractor submittal requirements. B. Action Submittals: 1. Samples: Imported material taken at source. C. Informational Submittals: 1. Certified test results from accredited independent testing agency. 1.5 Sequencing and Scheduling A. After establishing an adequate water supply and dust controls, proceed with fill as specified. PART 2 PRODUCTS 2.1 Imported Material Acceptance A. All imported materials specified in this section are subject to the following requirements: 1. All tests necessary for the Contractor to locate an acceptable source of imported material shall be made by the Contractor. Certification that the material conforms to the Specification requirements along with copies of the test results from a qualified independent testing laboratory shall be submitted to the Engineer for approval at least 10 days before the material is required for use. All material samples shall be furnished by the Contractor at the Contractor's sole expense. Samples shall be representative and be clearly marked to show the source of the material and the intended use on the project. Tentative acceptance of the material source shall be based on the certified test results submitted by the Contractor to the Engineer, at the Engineer s discretion. No imported materials shall be delivered to the site until the proposed source and materials tests have been February 2013 Fill and Backfill Revision

121 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill 2.2 Backfill 2.3 Gravel tentatively accepted in writing by the Engineer. Final acceptance will be based on tests made on samples of material taken from the completed and compacted course. All testing for final acceptance shall be performed by the Engineer. 2. Gradation tests by the Contractor shall be made on samples taken at the place of production prior to shipment. Samples of the finished product for gradation testing shall be taken from each separate source of prepared materials or more often as determined by the Engineer, if variation in gradation is occurring, or if the material appears to depart from the Specifications. Test results shall be forwarded to the Engineer within 48 hours after sampling. 3. If tests conducted by the Contractor or the Engineer indicate that the material does not meet Specification requirements, material placement will be terminated until corrective measures are taken. Material which does not conform to the Specification requirements and is placed in the work shall be removed and replaced at the Contractor's sole expense. Sampling and testing performed by the Contractor shall be done at the Contractor's sole expense. A. Backfill : Satisfactory materials for backfill comprise any materials classified by ASTM D 2487 as GW, GP, GM, GP-GM, GW-GM, GC, GP-GC, GM-GC, SW, SP, SM, SW- SM, SC, SW-SC, SP-SM, and SP-SC, comprising stones less than 4 inches in any dimension. Unsatisfactory materials include man-made fills; trash; refuse; backfills from previous construction; and material classified as satisfactory which contains root and other organic matter or frozen material. A. Pit run gravel, nominally ½-inch diameter (minimum) to 6-inch diameter (maximum). PART 3 EXECUTION 3.1 General A. Keep placement surfaces free of water, debris, and foreign material during placement and compaction of fill materials. B. Place and spread fill materials in horizontal lifts of uniform thickness, in a manner that avoids segregation, and compact each lift to specified densities prior to placing succeeding lifts. Slope lifts only where necessary to conform to final grades or as necessary to keep placement surfaces drained of water. C. During filling and backfilling, keep level of fill around each structure even. D. Do not place fill if fill material is frozen, or if surface upon which fill is to be placed is frozen. E. Tolerances: The following tolerances for thickness, compaction, and grade (as applicable) are specified for each component of backfill. Tolerances will be verified by field staff. February 2013 Fill and Backfill Revision

122 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill 1. Grading Fill: a. Thickness: Lift thickness shall not vary by more 1.2 inches. b. Grade: Final slope as shown on the Drawings; plus or minus 0.1 percent. 2. Compaction: a. Compaction testing will be performed by ASTM Method D6938, Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) on every lift once per 800 sq ft. Density shall be a minimum of 95% of maximum density and ± 4% of optimum moisture as determined by ASTM Method D698, Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort. F. Settlement: Correct and repair any subsequent damage to structures, pavements, curbs, slabs, piping, and other facilities, caused by settlement of fill or backfill material. 3.2 Temporary Stockpiling A. Contractor may temporarily stockpile materials at a staging area location approved by the Engineer in the vicinity of the project. Confine stockpiles to approved locations. Do not obstruct roads or streets. Stockpiles should maintain clearance from existing permanent monitoring wells and as shown on the Drawings. B. Material shall be placed in temporary stockpiles as follows: 1. Place material on visqueen and fold excess bottom visqueen over material. Place a second sheet of visqueen over stockpiled material and berm edges of top visqueen. 2. Maximum slopes shall be 3H: 1V. Minimum slopes shall be 3 percent to promote drainage. 3.3 Dust Control Plan Prior to any earthwork activities on the project areas (including borrow area) such as site preparation and borrow area excavation, Contractor shall implement a Dust Control Plan. The plan shall identify methods and equipment to minimize/control dust generation during all earthwork operations and include the following minimum requirements: A. Continuous control of dust generation during borrow area excavation and fill placement, etc. B. Continuous control of wind-generated dust, including disturbed areas that are not being actively worked. C. Contractor shall keep on hand adequate water for the duration of the project, unless other approved dust suppression methods are submitted and approved. D. Apply water or other approved dust suppressants to keep visible dust to a minimum during execution of Work. February 2013 Fill and Backfill Revision

123 Midway Grocery Site Jarales, New Mexico Soil Excavation, Disposal, and Backfill E. Appropriate hand-held hose lines, sprinklers, and other equipment as needed to access and control dust at non-vehicle access areas such as borrow and stockpile side slopes. F. Maintain and protect native vegetation where possible, through minimization of site disturbance. G. Stabilization of inactive disturbed work areas by longer term methods such as visqueen, matting, tack and mulch or crusting agents. 3.4 Grading Fill A. Backfill to lines and grades shown. Place in lifts as shown on the drawings and details. END OF SECTION February 2013 Fill and Backfill Revision

124 Appendix F Summary of NMDOT Load Ratings

125 Daniel B. Stephens & Associates, Inc. To be furnished upon completion of Final Remediation Plan S:\Projects\ES _Midway_Grocery\Docs\FRP\To be furnished sheet.doc 1

126 Appendix G Permits

127

128 File No. NEW MEXICO OFFICE OF THE STATE ENGINEER APPLICATION FOR PERMIT TO DRILL A WELL WITH NO CONSUMPTIVE USE OF WATER (check applicable box): For fees, see State Engineer website: Purpose: Exploratory Monitoring Pollution Control And / Or Recovery Construction Site De-Watering Mineral De-Watering Geo-Thermal Other (Describe): A separate permit will be required to apply water to beneficial use. Temporary Request - Requested Start Date: Requested End Date: Plugging Plan of Operations Submitted? Yes No 1. APPLICANT(S) Name: Name: Contact or Agent: check here if Agent Contact or Agent: check here if Agent Mailing Address: Mailing Address: City: City: State: Zip Code: State: Zip Code: Phone: Home Cell Phone (Work): (optional): Phone: Home Cell Phone (Work): (optional): FOR OSE INTERNAL USE Application for Permit, Form wr-07, Rev 4/12/12 File Number: Trn Number: Trans Description (optional): Sub-Basin: PCW/LOG Due Date: Page 1 of 3

129 2. WELL(S) Describe the well(s) applicable to this application. Location Required: Coordinate location must be reported in NM State Plane (NAD 83), UTM (NAD 83), or Latitude/Longitude (Lat/Long - WGS84). District II (Roswell) and District VII (Cimarron) customers, provide a PLSS location in addition to above. NM State Plane (NAD83) (Feet) NM West Zone NM East Zone NM Central Zone Well Number (if known): X or Easting or Longitude: UTM (NAD83) (Meters) Zone 12N Zone 13N Y or Northing or Latitude: Lat/Long (WGS84) (to the nearest 1/10 th of second) Provide if known: -Public Land Survey System (PLSS) (Quarters or Halves, Section, Township, Range) OR - Hydrographic Survey Map & Tract; OR - Lot, Block & Subdivision; OR - Land Grant Name NOTE: If more well locations need to be described, complete form WR-08 (Attachment 1 POD Descriptions) Additional well descriptions are attached: Yes No If yes, how many Other description relating well to common landmarks, streets, or other: Well is on land owned by: Well Information: NOTE: If more than one (1) well needs to be described, provide attachment. Attached? Yes No If yes, how many Approximate depth of well (feet): Driller Name: Outside diameter of well casing (inches): Driller License Number: 3. ADDITIONAL STATEMENTS OR EXPLANATIONS FOR OSE INTERNAL USE Application for Permit, Form wr-07 File Number: Trn Number: Page 2 of 3

130 4. SPECIFIC REQUIREMENTS: The applicant must include the following, as applicable to each well type. Please check the appropriate boxes, to indicate the information has been included and/or attached to this application: Exploratory: Include a description of any proposed pump test, if applicable. Monitoring: Include the reason for the monitoring well, and, The duration of the planned monitoring. Pollution Control and/or Recovery: Include a plan for pollution control/recovery, that includes the following: A description of the need for the pollution control or recovery operation. The estimated maximum period of time for completion of the operation. The annual diversion amount. The annual consumptive use amount. The maximum amount of water to be diverted and injected for the duration of the operation. The method and place of discharge. The method of measurement of water produced and discharged. The source of water to be injected. The method of measurement of water injected. The characteristics of the aquifer. The method of determining the resulting annual consumptive use of water and depletion from any related stream system. Proof of any permit required from the New Mexico Environment Department. An access agreement if the applicant is not the owner of the land on which the pollution plume control or recovery well is to be located. Construction De-Watering: Include a description of the proposed dewatering operation, The estimated duration of the operation, The maximum amount of water to be diverted, A description of the need for the dewatering operation, and, A description of how the diverted water will be disposed of. Geo-Thermal: Include a description of the geothermal heat exchange project, The amount of water to be diverted and re-injected for the project, The time frame for constructing the geothermal heat exchange project, and, The duration of the project. Preliminary surveys, design data, and additional information shall be included to provide all essential facts relating to the request. Mine De-Watering: Include a plan for pollution control/recovery, that includes the following: A description of the need for mine dewatering. The estimated maximum period of time for completion of the operation. The source(s) of the water to be diverted. The geohydrologic characteristics of the aquifer(s). The maximum amount of water to be diverted per annum. The maximum amount of water to be diverted for the duration of the operation. The quality of the water. The method of measurement of water diverted. The recharge of water to the aquifer. Description of the estimated area of hydrologic effect of the project. The method and place of discharge. An estimation of the effects on surface water rights and underground water rights from the mine dewatering project. A description of the methods employed to estimate effects on surface water rights and underground water rights. Information on existing wells, rivers, springs, and wetlands within the area of hydrologic effect. ACKNOWLEDGEMENT I, We (name of applicant(s)), Print Name(s) affirm that the foregoing statements are true to the best of (my, our) knowledge and belief. Applicant Signature Applicant Signature ACTION OF THE STATE ENGINEER This application is: approved partially approved denied provided it is not exercised to the detriment of any others having existing rights, and is not contrary to the conservation of water in New Mexico nor detrimental to the public welfare and further subject to the attached conditions of approval. Witness my hand and seal this day of 20, for the State Engineer,, State Engineer By: Signature Print Title: Print FOR OSE INTERNAL USE Application for Permit, Form wr-07 File Number: Trn Number: Page 3 of 3

131 Form No. A-63 Rev. 11/12 APPLICATION FOR PERMIT TO INSTALL UTILITY FACILITIES WITHIN PUBLIC RIGHT OF WAY Permit No. Renewal Permit T0: NEW MEXICO DEPARTMENT of TRANSPORTATION Relocation P.O. BOX 1149 Remain in place SANTA FE, NEW MEXICO New Installation 1. Pursuant to New Mexico Statutes Annotated, 1978 Compilation, Sections and , and NMAC the undersigned Address: herein makes application to use highway rights of way to install: Size and Type of Facility in the following location: N.M. Project No., S.R. No., Highway Station / and or GPS/MP to Highway Station and/or GPS/MP, County, Section, Township, Range 2. For the purpose of this application within shall be construed as meaning on, upon, over, under, across or along. a. Engineer shall be construed as meaning the District Engineer of the New Mexico Department of Transportation or the District Engineer s representative. b. Applicant shall be construed as meaning the individual, firm, corporation, association, governmental subdivision, or other organization making application, or the successors of any of the above. c. Facility shall be construed as meaning, but not limited to any publicly, privately, cooperatively, municipally or governmentally owned facility used for carriage, distribution or transmission of water, gas or electricity, oil and products derived therefrom, sewage, stream or other projects carried by means of pipelines, conduits, wires, culverts, ditches, conveyors or other methods. d. If application is for a parallel installation, justification as to why private right may not be utilized must be furnished. 3. Applicant proposes to relocate, install or leave facility feet within the right of way line. The proposed installation shall be: (Crossing or Parallel) (Subsurface or Overhead) (Boring, Jacking or Pavement Cut) a. If Applicant requests installation by pavement cut, complete justification therefore shall be submitted by attachment. b. Where application for pavement cut is justified, the application may be held in abeyance pending receipt of cash bond in an amount to be fixed by the Engineer. 4. There is attached hereto a diagrammatic dimensioned drawing showing the location of existing and/or proposed installation referenced to roadway and right of way, right of way lines, any access control lines, distance of proposed installation above, or below grade, highway stationing, identification of materials to be used and any other pertinent data, If application is for parallel installation, nature of adjacent land use must be shown. Proposed installations on or in bridges or other structures, or for the installation of any structures, shall require detailed structural drawings. 5. Applicant desires this permit to be in affect for years. Permit shall not be issued for a period longer than 25 years, and must be renewed upon e xpiration. The burden of timely renewal is on t he Applicant. The Applicant shall formally notify the engineer of actual commencement and completion of construction of the installation. The Applicant shall also formally notify the Engineer of removal or abandonment of the facility, or relinquishment of the permit. 6. This application shall be validated as a permit upon the signing of the application by the Engineer and returning it to the applicant. The granting of this permit shall not be construed as granting any easement or property right. 7. Servicing of facilities shall not be permitted within the access control lines on any controlled access project. Should an emergency occur, the Applicant shall notify the Engineer and shall provide such flagmen, flashers, warning or other safety devices as required by the Engineer. All routine maintenance shall be performed from outside any access control lines. 8. The relocation or installation of facilities within public right of way shall be in strict conformance with all applicable provisions of Page 1 of 3

132 Form No. A-63 Rev. 11/12 regulations of the New Mexico Department of Transportation, NMAC, all provisions of this application, drawing and the Instructions for Utility Permits, as they may be modified by the Engineer, and no departure therefrom may be made without the written consent of the Engineer. All facilities shall be so placed that they will not interfere with or endanger any roadway features or other existing facilities. All construction of facilities shall be subject to the inspection and approval of the Engineer. All such work shall be performed so that danger, inconvenience and delay to the traveling public will be held to a minimum. Protection and handling of traffic during the installation are the responsibility of the Applicant and must be approved by the Engineer. 9. The Applicant shall, except as otherwise ordered by the Engineer, restore the public right of way, and all bridges or other structures thereon or adjacent thereto which have been altered or affected by facility installation performed hereunder, in accordance with sound construction practices and the Engineer's specifications, and shall cause the work to be done in a workmanlike manner, If any damage is caused to the highway right of way or to any bridge, structure or improvement thereon or adjacent thereto by reason of the design installation, maintenance, alteration or removal of such facilities or other appurtenances, the Applicant shall reimburse the Engineer the full amount thereof promptly upon demand by the Engineer provided, however, that the obligation imposed under this paragraph shall not apply in the event the damage resulted from causes beyond the control of the Applicant or its contractors or its consultants. All such facilities located within the right of way shall at all times be kept in such repair so as not to damage the highway, inconvenience or endanger the traveling public and shall be kept free from advertisement, posters and the like. 10. Should the Applicant at any time fail to promptly and fully perform any of the obligations imposed hereby and after thirty (30) days written notice thereof, the Engineer may, at his option (a) cause the obligations to be fully carried out and performed, and the Applicant shall promptly reimburse the Engineer for all costs and expenses incident thereto, or (b) summarily order the removal of such facility and if the Applicant fails to comply with that removal order within a reasonable time, the Engineer may direct the removal of the facility with all costs and expenses thereto to be borne by Applicant. 11. If by reason of any change In the location, construction, grade or by any other matter affecting the highway upon which any facility is located or because of changing traffic conditions or otherwise, it shall become advisable In the opinion of the Engineer that said facility be removed, relocated or otherwise modified, the Applicant, upon written notice from the Engineer, shall remove, relocate or modify such facility without undue delay in such manner as the Engineer may direct or approve, at the Applicant s expense and at no cost to the Engineer, the New Mexico Department of Transportation or the New Mexico State Transportation Commission. All facilities located on public right of way under the dual jurisdiction of the State and a subordinate governmental entity shall comply with all applicable rules and regulations of such entity properly and lawfully In force and Including but not limited to provisions of local franchises not in conflict with the rules and regulations of the New Mexico Department of Transportation. The Engineer makes no express or implied as to the continued existence of any highway in any particular location and expressly assumes no obligation with regard to the facility upon change, vacation or abandonment of any highway or portions thereof. 12. Neither the making of this application nor anything herein contained shall constitute a waiver on the part of the Applicant of any rights or claims had or made by some with respect to the occupancy of the streets and highways under the Constitution and Laws of the State of New Mexico, nor shall anything herein contained in any prejudice or impair any rights or claims existing Independent of this application with respect to the construction, operation and maintenance of the Applicant s facilities In the State of New Mexico. 13. The utility owner must indemnify and hold harmless the New Mexico Department of Transportation from loss due to any negligent act of the utility, the utility's employees, any agent acting on the utility's behalf, and anyone else engaged by the utility to work on the utility installations, maintenance or relocations of their facilities. Any contractor or subcontractor engaged by the utility to perform utility installations or relocations in conjunction with or prior to highway construction must also indemnify and hold harmless the New Mexico Department of Transportation from loss due to any negligent act of the utility's contractor or subcontractor. 14. Each copy of the application shall be signed by the Applicant as an individual owner or by any official designated to execute such documents. 15. Utility owners shall carry insurance in amounts not less than those below specified and as outlined in 17 NMAC 4.2 and the Standard Specifications for Highway and Bridge Construction, 1994 Edition, (hereinafter, "Specifications"), as may be updated from time to time. In the event of conflict between the specification, and the regulations, owner shall carry the larger amount of insurance. If a utility is self-insured, the utility shall provide an Owner's Protective Liability Insurance Policy, in favor of the Department, in the amounts below specified. Department as additional named insured: The utility, its contractor or subcontractor shall have the New Mexico State Highway and Transportation Department added as an additional named insured on the Comprehensive General Liability Form or Commercial General Liability Form furnished by the Utility. This application is hereby granted subject to all provisions herein and including the following special provisions, changes or amendments: The utility shall provide as-built horizontal and vertical location information in hard copy and electronic file (AutoCAD DWG (3D) or Microstation DGN ( 3D) format. The standard horizontal datum shall be North American Datum 1983 (NAD83) and the standard projections shall be the New Mexico State Plane Page 2 of 3

133 Form No. A-63 Rev. 11/12 Coordinate System 1983 ( NMSPCS83). The standard vertical datum shall be North American Vertical Datum 1988 (NAVD 1988). The preferred media in which this data must be submitted is CD ROM. The utility location information shall be tied to Department monuments and referenced to highway mileposts and/or to highway project construction stationing and certified by a New Mexico Registered Land Surveyor. Metadata or data about the data shall be submitted with each utility s as-built electronic file, preferably as a separate text file on the electronic submittal media, and shall include: 1. District Utility Permit Number. 2. N ame, address and phone number of the responsible land surveyor. 3. Date of completion of survey. 4. Equipment used to conduct the Survey. 5. Horizontal and vertical control marks used to tie the survey to the NMSPC83 and NAVD Ground to Grid combined scale factor used. 7. Elevations shall be provided every 500 feet and at all survey break points, including all high and low points. Note: Highway projects are time sensitive therefore, permit information requested from Authorization to Engineer Letters must be returned by the date indicated within the Authorization to Engineer letter. 16. Pursuant to: MAP-21; and (23U.S.C313) Applicant/Utility Owner certifies we are in compliance with Buy America for said facility described in Section 1. of this permit document. Applicant agrees and understands nonadherence will void said permit. Applicant By Title Approval of this permit is hereby given this day of, 20 NEW MEXICO DEPARTMENT of TRANSPORTATION By Page 3 of 3

134 Appendix H Public Notifications

135 D a n i e l B. S t e p h e n s & A s s o c i a t e s, I n c. Table. Adjacent Property Owner Notification Midway Grocery Sit, Jarales, New Mexico Plat Property Number Property Owner 1 Virginia & Audra Gallegos 2 Jose & Katharyn Cordova 3 Wendy Cordova 4 Jose Cordova 5 Arthur Cordova 6 Tomasita Cordova 7 Valencia Flour Mill, Jose Cordova 8 Tomasita Cordova 9 Frank & Mary Tucker 10 Fidel Vallejos 11 Antonia & Kathleen Cordova 12 Kathleen Cordova 13 Jarales Catholic Church/Archdiocese of Santa Fe S:\Projects\ES _Midway_Grocery\Mgnt\Public Notice\Public notice list.doc

136 County Assessor Map Page 1 of 1 2/19/2013