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HomeMy WebLinkAboutDERR-2025-001283 Mr. John Sawyer February 5, 2024 TP Lamplighter, LC Project Number: 2077-001P 1165 East Wilmington Avenue, Suite 275 Salt Lake City, Utah 84106 SUBJECT: Proposed Work Plan and Budget, NSF-14 Installation of One Groundwater Monitoring Well and Groundwater Monitoring Activities American Food Mart 1605 South Foothill Drive Salt Lake City, Utah UST Facility No. 4000803 Release Site NFS Wasatch Environmental, Inc., has prepared this Work Plan to install one groundwater monitoring well and groundwater monitoring activities to further evaluate a petroleum release at the American Food Mart. This monitoring well installation and sampling was requested by Mr. Mike Pecorelli, Petroleum Storage Tank Fund manager for the Utah Division of Environmental Response and Remediation. The estimated cost to complete the proposed scope of work is provided in Table 1. We have included a self-addressed envelope and Petroleum Storage Tank Trust Fund Work Plan Approval Application. Upon your review and approval of this Work Plan, please sign the attached Work Plan authorization form and return it to Wasatch Environmental, Inc. Our services consist of professional opinions and recommendations made in accordance with generally accepted environmental engineering principles and practices. This warranty is in lieu of all other warranties either expressed or implied. Should you have any questions, please do not hesitate to contact us. Sincerely, WASATCH ENVIRONMENTAL, INC. Blake B. Downey, P.G. Julie Kilgore, President Utah Certified UST Consultant Principal Environmental Manager Vice President and Senior Project Hydrogeologist Copies: (1) Addressee (1) Mr. Michael Pecorelli, DERR (1) Ms. Nicole Chavez, DERR WASATCH ENVIRONMENTAL, INC. ENVIRONMENTAL SCIENCE AND ENGINEERING 2410 WEST CALIFORNIA AVENUE SALT LAKE CITY, UTAH 84104 PHONE (801) 972-8400 FAX (801) 972-8459 e-mail: wei@wasatch-environmental.com www.wasatch-environmental.com PROPOSED WORK PLAN AND BUDGET INSTALLATION OF ONE GROUNDWATER MONITORING WELL AND GROUNDWATER MONITORING ACTIVITIES AMERICAN FOOD MART 1605 SOUTH FOOTHILL DRIVE SALT LAKE CITY, UTAH Work Plan No. NFS - 14 February 5, 20225 Prepared for: Mr. John Sawyer TP Lamplighter, LC 1165 East Wilmington Avenue, Suite 275 Salt Lake City, Utah 84106 Prepared by: Wasatch Environmental, Inc. 2410 West California Avenue Salt Lake City, Utah 84104 Proposed Work Plan –Installation of One Groundwater Monitoring Well and Groundwater Monitoring Activities, American Food Mart Wasatch Environmental, Inc. Table of Contents Page i TABLE OF CONTENTS Section Page No. 1. INTRODUCTION .............................................................................................................................. 1 2. SCOPE OF SERVICES ................................................................................................................... 1 2.1 Task 1 - Work Plan Preparation and Project Management ................................................. 1 2.2 Task 2 – Monitoring Well Installation and Groundwater Monitoring ................................... 2 2.3 Task 3 - Report Preparation ................................................................................................ 2 3. DELIVERABLES .............................................................................................................................. 3 4. PERSONNEL ................................................................................................................................... 3 5. SUBCONTRACTORS ...................................................................................................................... 3 6. EXCEPTIONS TO WORK PLAN, ANTICIPATED PROBLEMS, OR SPECIAL REQUIREMENTS 3 7. CONFLICT OF INTEREST .............................................................................................................. 3 8. COST ESTIMATE ............................................................................................................................ 4 ATTACHMENTS Table 1 - Proposed Cost Estimate Figure 1 – Proposed Monitoring Well and Existing Well Location Map Proposed Work Plan –Installation of One Groundwater Monitoring Well and Groundwater Monitoring Activities, American Food Mart Wasatch Environmental, Inc. Page 1 PROPOSED WORK PLAN AND BUDGET INSTALLATION OF ONE GROUNDWATER MONITORING WELL AND GROUNDWATER MONITORING ACTIVITIES AMERICAN FOOD MART 1605 SOUTH FOOTHILL DRIVE SALT LAKE CITY, UTAH 1. INTRODUCTION On behalf of TP Lamplighter, LC, Wasatch Environmental, Inc., (Wasatch) has prepared this Work Plan and Budget to install one groundwater monitoring well and complete groundwater monitoring activities to evaluate the current petroleum hydrocarbon impacts at the American Food Mart release site (see Figure 1). This is the dispenser where a release of petroleum hydrocarbons was identified in soil at a depth of 14.5 feet during drilling and sampling activities on January 5, 2015. The release was reported to the Utah Division of Environmental Response and Remediation (DERR) on January 23, 2015, when the analytical results were received, and the facility was assigned a release identification of NFS. Soil excavation and off-site disposal and injections of PetroFix into the groundwater were previously completed at the site as part of the Corrective Action Plan approved by the DERR. A detailed cost breakdown is given in Table 1 for the following tasks: • Task 1 – Work Plan Preparation and Project Management • Task 2 – Sonic Drilling, Monitoring Well Installation, and Groundwater Sample Collection • Task 3 – Report Preparation 2. SCOPE OF SERVICES The scope of services detailed below provides information regarding tasks required to drill into bedrock at one location within the source area of the release site to a depth estimated to be 130 feet below ground surface (bgs), and install a groundwater monitoring well at this location. As requested by DERR, the proposed well location (shown on Figure 1) will be located in the source area to evaluate if rebound is occurring after the completion of the groundwater remediation activities at the site The monitoring well would be developed and groundwater monitoring activities would be completed and the groundwater samples would be submitted to an analytical laboratory for analysis of petroleum hydrocarbons. All sampling activities described herein would be completed by Utah-certified Soil and Groundwater Samplers under the direction of a Utah-certified UST Consultant. Additionally, a professional surveyor would survey the top of casing elevations (measuring points) of the new monitoring well to allow calculation of groundwater flow direction during future sampling events, if required. 2.1 Task 1 - Work Plan Preparation and Project Management The first task associated with the proposed work at American Food Mart is as follows: • preparation of this work plan and associated budget, • approval of the well by the Utah Division of Water Rights (drilling start cards), • completion of access agreements, • Blue Stakes and private utility locating, • preparation of a traffic control plan (if required), • preparation of waste disposal documents, Proposed Work Plan –Installation of One Groundwater Monitoring Well and Groundwater Monitoring Activities, American Food Mart Wasatch Environmental, Inc. Page 2 • obtaining Salt Lake City Traffic Control and Permit to Work in the Public Way permits (if required), and • project management. 2.2 Task 2 – Monitoring Well Installation and Groundwater Monitoring One boring would be advance at the location shown in Figure 1. Sonic drilling methods would be used to advance an approximately 6-inch diameter boring in the bedrock. The drill cuttings produced during Sonic drilling would be screened in the field with a photoionization detector (PID). The PID is utilized to identify soils which may have been impacted by volatile organic compounds (VOCs) such as those found in petroleum fuels. No samples of the bedrock or drill cuttings would be collected during boring advancement. At a depth where the groundwater table is encountered (identified by dry drilling cuttings changing to moist or wet drilling cuttings), the boring would be extended an additional depth of 12 to 14 feet and a monitoring well would be installed through the outer casing. The monitoring well would be constructed of 2-inch inside diameter polyvinyl chloride, schedule 40 casing with 20 feet of 0.010-inch sized screen, a sand pack of 10/20 silica sand extending 4 feet above the top of the screen and a 4-foot thick bentonite seal. Grout would be emplaced from the bentonite seal to the surface. Casing centralizers would be used every 20 feet. Well completion would be a flush-mounted, traffic-rated manhole and watertight expanding cap with lock. Wasatch assumes that the depth to groundwater will be between 110 and 115 feet bgs, and total well depths may extend as deep as 130 feet bgs. Wasatch would containerize the drill cuttings in drums or a roll-off bin and leave the drums or roll-off bin at the American Food Mart site, sample the contents, and submit a Class 7 Waste Profile to E.T. Technologies for acceptance into their Soil Regeneration Facility. Alternately, Wasatch would pursue approval to dispose of the soil at the Salt Lake County Landfill if acceptable. After the construction of the new monitoring well, Wasatch will supervise the professional surveying of the top-of-casing (TOCs) for the monitoring well. The TOC will be surveyed to within the nearest 0.01 foot. Additionally, the monitoring well will be surveyed to obtain accurate northing and easting measurements. After allowing at least 24 hours for the well grout to cure, the monitoring well would be developed by over- pumping to remove fine sediment. After 72 hours and when the groundwater elevation in the well has recovered to within 90% of its initial elevation, a groundwater sample would be collected from the existing and new monitoring wells using a HydraSleeve sampling techniques. Wasatch will collect two rounds of quarterly groundwater samples from the new monitoring well using HydraSleeve sampling techniques. One initial trip would be required to the site to install the first round of HydraSleeve samplers in the monitoring well. The groundwater samples would immediately be transferred to laboratory-supplied sample jars, labeled with time, date, sample identification and requested laboratory analysis, placed in an iced cooler and hand-delivered under chain-of-custody protocol to Chemtech-Ford Laboratories (CF), a Utah-certified laboratory, for analysis of total petroleum hydrocarbons as diesel-range organics (TPH-DRO) using United States Environmental Protection Agency (U.S. EPA) Method 8015D with silica gel treatment and methyl tertiary -butyl ether, benzene, toluene, ethylbenzene, total xylenes, naphthalene (MBTEXN)/total petroleum hydrocarbons as gasoline-range organics (TPH-GRO) using U.S. EPA Method 8260D. Purge water would be discharged to the ground surface adjacent to each monitoring well. 2.3 Task 3 - Report Preparation Wasatch would prepare a report detailing field activities and procedures, summarizing results of the Proposed Work Plan –Installation of One Groundwater Monitoring Well and Groundwater Monitoring Activities, American Food Mart Wasatch Environmental, Inc. Page 3 groundwater sample chemical analysis, and providing interpretation of the collected data. The report would draw conclusions and provide recommendations based on the new data. 3. DELIVERABLES The anticipated deliverables identified in this proposed Work Plan include the following: • Payment vouchers with backup documentation. • One report detailing the results of the investigation. 4. PERSONNEL The key Wasatch personnel for this proposed Work Plan are as follows: • Utah Certified UST Consultant: Blake B. Downey, P.G. • Utah Certified UST Consultant: Michael Cronin, P.G. • Utah Certified UST Consultant: Chris Nolan, P.G. • Principal Environmental Manager: Julie Kilgore. • Staff Geologist/Certified Soil and Groundwater Sampler: Anna Fiorini. • Staff Geologist/Certified Soil and Groundwater Sampler: Jake Scott. • Staff Geologist/Certified Soil and Groundwater Sampler: Ryan Panasy. • Staff Geologist/Certified Soil and Groundwater Sampler: Rachel Kubina. 5. SUBCONTRACTORS The subcontractors for the proposed work are as follows: • Drilling Services: ConeTec. • State Certified Laboratory Services: Chemtech-Ford Laboratories. • Drill Cutting Disposal Services: E.T. Technologies or Salt Lake County Landfill. • Well Surveying: Robinson, Biehn & Biehn. 6. EXCEPTIONS TO WORK PLAN, ANTICIPATED PROBLEMS, OR SPECIAL REQUIREMENTS Wasatch makes no exceptions to this proposed Work Plan. In the event significant resistance or problems arise during the completion of the work proposed herein, Wasatch would communicate with the DERR to evaluate alternative courses of action. 7. CONFLICT OF INTEREST Based on Wasatch’s present knowledge of the site location and conditions, no personal or corporate conflict of interest has been identified for the performance of the scope of services described in this proposed Work Plan. Wasatch would contact the DERR immediately if any potential conflicts of interest are identified during the performance of this proposed Work Plan. Proposed Work Plan –Installation of One Groundwater Monitoring Well and Groundwater Monitoring Activities, American Food Mart Wasatch Environmental, Inc. Page 4 8. COST ESTIMATE The estimated cost to complete the work described in this Work Plan is presented in Table 1. The proposed budget would require adjustment if the scope of services identified herein is modified or the assumptions prove incorrect. The largest variable is the depth to groundwater. For the purpose of this cost estimate, we assumed a well depth of up to 130 feet. A much deeper depth to groundwater would result in higher drilling, well installation, and sampling costs. Conversely (and most likely), if depth to groundwater is shallower a lower cost would result. Wasatch would not perform activities outside the scope of services described in this proposed Work Plan without prior approval. DATE: January 23, 2025PROJECT NO.: 2077-001PEnvironmental Science and Engineering Scale: 1-inch equals approximately 144 feet Monitoring Well Location 1700 South F o o t h i l l D r i v e Tex a s S t r e e t Proposed Monitoring Well and Existing Well Location Map American Food Mart 1605 South Foothill Drive Salt Lake City, Utah Approximate Release Site Property Boundary MW-1 MW-3 MW-2 FIGURE 1 LEGEND MW-4MW-5 MW-6 MW-8 MW-7 MW-10 Skyline Drive Logan Way Fo o t h i l l C i r c l e MW-9 Proposed Monitoring Well Location Abandoned Monitoring Well Location MW-10 TABLE 1 Project:Project No.:BD Phase:Well Installation and Sampling - Work Plan NSF-14 Date:Check By:MC Units Cost Units Cost Units Cost Task-1 Work Plan Preparation and Project Management P101 Senior Geologist - Utah Certified Consultant (work plan and bid requests)hours 8 163.00$ 1,304.00$ P101 Senior Geologist - Utah Certified Consultant (project management and city permitting if required)hours 8 163.00$ 1,304.00$ P100 Principal Engineer (review)hours 1 181.00$ 181.00$ P104 Staff Geologist (Health and Safety Plan)hours 1.75 112.00$ 196.00$ P107 Drafter II hours 1 90.00$ 90.00$ P109 Administrative Assistant hours 2 66.00$ 132.00$ P108 PST Claims Specialist hours 3 90.00$ 270.00$ Mileage miles 80 0.80$ 64.00$ Subtotal 3,477.00$ Task 2 - Sonic Drilling, Monitoirng Well Installation, and Groundwater Monitoring P104 Staff Geologist - Well Installation/Development hours 30 112.00$ 3,360.00$ P104 Staff Geologist - Certified Soil/Groundwater Sampler for Groundwater Sampling hours 6 112.00$ 672.00$ Mileage miles 280 0.54$ 151.20$ Support Truck day 7 75.00$ 525.00$ Photoionization Detector day 2 90.00$ 180.00$ Disposable Sampling Supplies day 5 25.00$ 125.00$ Protective Gear and Traffic Safety Equipment day 5 25.00$ 125.00$ Drilling Subcontractor (Track-mounted sonic includes IDW Disposal transport)est 1 24,889.73$ 24,889.73$ Well Surveying Contractor est 1 200.00$ 200.00$ ET SRS Disposal Tipping Fees ton 4 28.83$ 115.32$ Development Pump with controler day 1 85.00$ 85.00$ Pump Tubing foot 130 1.00$ 130.00$ Water Level Probe day 5 35.00$ 175.00$ HydraSleeve Samplers (600mL sampler)each 2 31.05$ 62.10$ HydraSleeve Sample Tether Material (2,000 feet)each 1 230.00$ 230.00$ HydraSleeve Sampling Supplies Shipping Costs estimate 1 80.50$ 80.50$ Pump tubing foot 150 1.00$ 150.00$ Laboratory Analysis Groundwater Samples MBTEXN and TPH-GRO (8260D) 2 Samples sample 2 65.55$ 131.10$ Diesel TPH-DRO (8015D) 2 Samples sample 2 46.00$ 92.00$ Waste Characterization ET Industrial Profile Sample (per roll-off bin)sample 1 437.00$ 437.00$ Subtotal 31,915.95$ Task 3-Reporting Prepartaion (includes 2 groundwater sampling events) P101 Senior Geologist - Utah Certified UST Consultant (report preparation)hours 12 163.00$ 1,956.00$ P104 Staff Geologist - Profile paper work, reporting, and peer review report hours 8 112.00$ 896.00$ P100 Principal Engineer (senior review)hours 1 181.00$ 181.00$ P107 Drafter II (preparation of boring logs and maps)hours 4 90.00$ 360.00$ P109 Administrative Assistant (clerical review and report assembly and distribution)hours 1 66.00$ 66.00$ Subtotal 3,459.00$ 38,851.95$ 2077-001P 2/5/2025 Estimated By: EquipmentWork DescriptionLabor Category Total CostUnits Labor Materials Total American Food Mart/Lamplighter Square Facility ID 4000803 2/5/2025 2077-001P New Well and GWS Page 1of 1 2410 WEST CALIFORNIA AVENUE • SALT LAKE CITY, UTAH 84104 PHONE (801) 972-8400 • FAX (801) 972-8459 Website: www.wasatch-environmental.com • e-Mail: wei@wasatch-environmental.com Mr. Tim Stine January 23, 2025 Cascade Drilling Project No. 2077-001P 10644 Sedgwick Way Parker, Colorado 80134 SUBJECT: Request for Bid - Sonic Drilling and Groundwater Monitoring Well Installation American Food Mart 1608 South Foothill Drive Salt Lake City, Utah Please provide an itemized bid for completing one soil boring up to 130 feet below ground surface (bgs), to be completed with a groundwater monitoring well using Sonic drilling technology in the general vicinity of 1608 South Foothill Drive in Salt Lake City, Utah. A cost estimate for drilling and installing the monitoring well at the depth interval listed above shall be provided. BACKGROUND Wasatch Environmental, Inc. (Wasatch), is submitting a work plan and cost estimate to the Utah Division of Environmental Response and Remediation to install one groundwater monitoring well to monitor a petroleum release. Wasatch is proposing installing one (bedrock) groundwater monitoring well to evaluate the current petroleum hydrocarbon-impacts to groundwater on-site. Please see the attached boring log that lists past boring lithologies and a math that depicts the proposed boring location. Wasatch will be logging, field screening, and possibly sampling the soil during the drilling activities. The drilling contractor shall supply continuous soil cores during drilling to facilitate logging, field screening, and possible sampling. Wasatch will provide a site-specific health and safety plan. The drilling contractor may also provide their own health and safety plan. Wasatch will also be responsible for obtaining an access agreement (if required) for legal access to the drilling sites. SCOPE OF SERVICES The following scope of services is to be performed by the drilling contractor. The drilling contractor is responsible for providing all equipment, materials, and labor required to complete the scope of services as described. 1. Mobilization and Demobilization The drilling contractor shall include the cost for mobilization of all necessary equipment, materials, and laborers to the job site; and demobilization of the same from the job site. 2. Utility Clearance and Permits Wasatch will submit a Blue Stake utility locate request within one week prior to the start of work. Wasatch will forward the locate request information to the drilling contractor by email. The drilling contractor shall complete their own locate request upon receipt of the information from Wasatch, and complete the locate request no later than two full business days prior to the start of work. Wasatch Environmental Inc. Page 2 3. Start Cards Wasatch will obtain start cards for drilling the monitoring well. Start cards will be completed by the drilling contractor’s Utah-licensed well driller and submitted along with well driller’s reports to the Utah Division of Water Rights. A copy of the completed start cards and well driller’s reports will also be provided to Wasatch. 4. Sonic Boring and Construction of the Groundwater Monitoring Wells The objective of the work is to complete one Sonic boring up to a depth of 130 on-site, and to complete the boring with a groundwater monitoring well. Boring diameter shall be not less than 6 inches. The majority of the drilling will be through bedrock material. The groundwater monitoring well shall be constructed of 2-inch inside diameter, schedule 40, polyvinylchloride (PVC) casing and 20 feet of well screen. A flat threaded end cap shall be installed at the bottom of the well. A lockable well cap shall be installed on the top of the well casing. The monitoring well will have a 20-foot section of 0.010-inch slotted well screen installed at the bottom of the well. Blank well casing shall be installed from the top of the well screen to approximately 0.5 feet below ground surface. The annulus of the monitoring well shall be filled with 10-20 Colorado Silica Sand to a depth of 4 feet above the top of the well screen. A four-foot bentonite seal shall be placed above the top of the sand filter pack material. The bentonite seals shall be hydrated with approximately two gallons of water per foot of bentonite. The annulus will then be filled neat cement/bentonite grout to a depth of approximately 1-foot bgs. 5. Surface Completion of Well and Patching Asphalt Pavement The contractor shall install two flush-mounted (traffic rated) 12-inch steel well vaults set in concrete. The well locations are paved, the drilling subcontractor shall construct a concrete pad , measuring approximately 2 feet x 2 feet x 3 inches thick, in which the well vault will be set. 6. Well Development Wasatch will develop the monitoring wells upon well construction completion. 7. Management of Investigation Derived Waste and Site Cleanup Contractor shall properly manage the waste generated during drilling, including soil cuttings. The drilling contractor shall be responsible for the management of on-site containment of soil which is expected to be impacted with petroleum hydrocarbons. Cuttings will be placed within a roll-off bin (provided by the drilling contractor) after Wasatch has logged each core. The Contractor will be required to transport the cuttings to the Salt Lake County Landfill or the ET Technologies site located in Salt Lake County, to be determined by Wasatch. Disposal fees for the soil cuttings will be paid by Wasatch. Contractor shall be responsible for properly disposing of any waste (excluding soil cuttings) they generate and leaving the workspace in a clean condition upon their depart ure from the site. 8. Decontamination of Equipment The work will be conducted in an area expected to be uncontaminated, or at worst minimally contaminated. The contractor shall start work with clean, decontaminated equipment, and perform decontamination between borings. Wasatch Environmental Inc. Page 3 9. Report Preparation A basic driller’s field report documenting the boring and monitoring well construction shall be prepared by the drilling contractor and submitted to Wasatch upon completion of the field work. 10. Downtime and Delays The contractor may be back charged for Wasatch’s on-site labor and project management time associated with downtime other than downtime resulting from force majeure. The work is expected to be completed in an uninterrupted sequence of consecutive workdays excluding weekends, national holidays, and force majeure (weather delays, etc.). Contractor shall be back-charged a penalty of $1000.00 per day for extended delays or interruptions of work other than delays or interruptions due to force majeure. BIDS The work is to be performed on a time and materials basis and billed by the drilling contractor using the unit rates provided in the contractor’s bid. Please submit your quote no later than 5:00 PM Mountain Time, January 29, 2025. Late bids will not be accepted. The bids shall be valid for a period of no less than 120 days. Please send bids to: Blake Downey, P.G. Project Hydrogeologist Wasatch Environmental 2410 West California Avenue Salt Lake City, Utah 84014 BD@wasatch-environmental.com PERIOD OF PERFORMANCE The work is expected to begin within 30 days of DERR approval, exact dates are to be determined and will be agreed upon by both the drilling contractor and Wasatch. Should you have any questions, please do not hesitate to contact us by telephone at (801) 972-8400 or by email at BD@wasatch-environmental.com. Sincerely, WASATCH ENVIRONMENTAL, INC. Blake Downey, P.G. Vice President and Senior Project Hydrogeologist DATE: January 23, 2025PROJECT NO.: 2077-001PEnvironmental Science and Engineering Scale: 1-inch equals approximately 144 feet Monitoring Well Location 1700 South F o o t h i l l D r i v e Tex a s S t r e e t Proposed Monitoring Well and Existing Well Location Map American Food Mart 1605 South Foothill Drive Salt Lake City, Utah Approximate Release Site Property Boundary MW-1 MW-3 MW-2 FIGURE 1 LEGEND MW-4MW-5 MW-6 MW-8 MW-7 MW-10 Skyline Drive Logan Way Fo o t h i l l C i r c l e MW-9 Proposed Monitoring Well Location Abandoned Monitoring Well Location MW-10 1 2 3 4 5 65 70 75 80 85 90 95 100 105 110 115 120 125 130 DATE DRILLED: LOGGED BY: REFERENCE ELEVATION: DRILL RIG: TOTAL DEPTH: DEPTH TO GROUNDWATER: DESCRIPTION AND CLASSIFICATION Soil Type Consist.De p t h ( f e e t ) Bl o w s / F o o t PI D ( p p m ) Wat e r L e v e l Temporary Well Construction WELL LOG BORING NO.:PROJECT NO.:Environmental Science and Engineering 8”-Vault Box Cement Bentonite Chips 105’ to 100’ 0.010 slot PVC Screen 130’ to 110’ Silica Sand (10/20) 130’ to 105’ PVC Foot 130’ to 130.25’ Well Construction Chris Nolan, P.G. MW-1 Mobile B-80 ODEX/Downhole Hammer 130’ 114’ American Food Mart 1605 South Foothill Drive Salt Lake City, Utah 84108 2077-001B December 8, 2015 NA Change in scale and 5’ to 60’ not shown Bentonite Grout 100’ to 1’ 2”-ID PVC Casing 110’ to 0.5’ 60 ColorDescription Soil Silt (ML) and Sand (SP) Bedrock Approximately 15’ reddish brown to tan siltstone and sandstone DATE DRILLED: July 8 - July 13, 2020 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-Mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wat e r L e v e l Well Construction WELL LOG BORING NO.: PROJECT NO.: 2077-001GEnvironmental Science and Engineering 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 American Food Mart 1605 Foothill Drive Salt Lake City, Utah 8” Vault Box Cement Bentonite Grout 1’-97’ 2” PVC Casing 1’-106’ Asphalt Sandy Silt: fine-grained sand, some small to medium sub-angular gravel, moist Brown ML Medium Dense Gravelly Sand: fine-grained, small to medium sub-angular gravel, some silt, some clay, moist Br. Red SP Medium Dense 0.0 0.0 0.0 0.0 0.0 Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Grey/ Red/ Brown Sandy Silt: fine to course-grained sand, moist, cohesive ML Medium Dense Yellow/ Buff/ Red SP Loose/ Medium Dense/ Dense MW-4 BORING NO.: MW-4 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wa t e r L e v e l Well Construction WELL LOG PROJECT NO.: 2077-001GEnvironmental Science and Engineering 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 Bentonite Grout 1’-97’ 2” PVC Casing 1’-106’ 0.0 0.0 0.0 0.0 0.0 DATE DRILLED: July 8 - July 13, 2020 Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Yellow/ Buff/ Red SP Loose/ Medium Dense/ Dense Bentonite Seal 97’-102’ American Food Mart 1605 Foothill Drive Salt Lake City, Utah BORING NO.: MW-4 DATE DRILLED: July 8 - July 13, 2019 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wa t e r L e v e l Well Construction WELL LOG PROJECT NO.: 2077-001GEnvironmental Science and Engineering 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 2” PVC Casing 1’-106’ SP 0.0 0.0 0.0 Bentonite Seal 97’-102’ Silica Sand (10/20) 102’-126’ 0.010 slot PVC Screen 106’-126’ 4” PVC Foot Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Yellow/ Buff/ Red Loose/ Medium Dense/ Dense American Food Mart 1605 Foothill Drive Salt Lake City, Utah DATE DRILLED: July 8 - July 13, 2020 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-Mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wat e r L e v e l Well Construction WELL LOG BORING NO.: PROJECT NO.: 2077-001GEnvironmental Science and Engineering 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 American Food Mart 1605 Foothill Drive Salt Lake City, Utah 8” Vault Box Cement Bentonite Grout 1’-97’ 2” PVC Casing 1’-106’ Asphalt Sandy Silt: fine-grained sand, some small to medium sub-angular gravel, moist Brown ML Medium Dense Sand: fine to course-grained, well graded, some silt, some small to medium sub-angular gravel, moist Br. Red SW Medium Dense 0.0 0.0 0.0 0.0 0.0 Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Grey/ Red/ Brown Sandy Silt: fine to course-grained sand, some sub-angular gravel, moist, cohesive ML Medium Dense Yellow/ Buff/ Red SP Loose/ Medium Dense/ Dense MW-5 BORING NO.: MW-5 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wa t e r L e v e l Well Construction WELL LOG PROJECT NO.: 2077-001GEnvironmental Science and Engineering 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 Bentonite Grout 1’-97’ 2” PVC Casing 1’-106’ 0.0 0.0 0.0 0.0 0.0 DATE DRILLED: July 8 - July 13, 2020 Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Yellow/ Buff/ Red SP Loose/ Medium Dense/ Dense Bentonite Seal 97’-102’ American Food Mart 1605 Foothill Drive Salt Lake City, Utah BORING NO.: MW-5 DATE DRILLED: July 8 - July 13, 2019 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wa t e r L e v e l Well Construction WELL LOG PROJECT NO.: 2077-001GEnvironmental Science and Engineering 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 2” PVC Casing 1’-106’ SP 0.0 0.0 0.0 Bentonite Seal 97’-102’ Silica Sand (10/20) 102’-126’ 0.010 slot PVC Screen 106’-126’ 4” PVC Foot Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Yellow/ Buff/ Red Loose/ Medium Dense/ Dense American Food Mart 1605 Foothill Drive Salt Lake City, Utah DATE DRILLED: July 8 - July 13, 2020 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-Mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wat e r L e v e l Well Construction WELL LOG BORING NO.: PROJECT NO.: 2077-001GEnvironmental Science and Engineering 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 American Food Mart 1605 Foothill Drive Salt Lake City, Utah 8” Vault Box Cement Bentonite Grout 1’-97’ 2” PVC Casing 1’-106’ Asphalt SW Medium Dense 0.0 0.0 0.0 0.0 0.0 Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Red/ Tan ML Medium Dense Yellow/ Buff/ Red SP Loose/ Medium Dense/ Dense Gravelly Sand: fine to course-grained sand, small to medium sub-angular gravel, some silt, some clay, moist Br. Red Sandy Silt: fine-grained sand, some small to medium sub-angular gravel, moist MW-6 BORING NO.: MW-6 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wa t e r L e v e l Well Construction WELL LOG PROJECT NO.: 2077-001GEnvironmental Science and Engineering 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 Bentonite Grout 1’-97’ 2” PVC Casing 1’-106’ 0.0 0.0 0.0 0.0 0.0 DATE DRILLED: July 8 - July 13, 2020 Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Yellow/ Buff/ Red SP Loose/ Medium Dense/ Dense Bentonite Seal 97’-102’ American Food Mart 1605 Foothill Drive Salt Lake City, Utah BORING NO.: MW-6 DATE DRILLED: July 8 - July 13, 2019 LOGGED BY: Kiel Keller REFERENCE ELEVATION: Ground Surface DRILL RIG: Track-mounted Sonic Rig TOTAL DEPTH: 126’ DEPTH TO GROUNDWATER: 112’ DESCRIPTION AND CLASSIFICATION Description and Remarks Color Soil Type Consist.De p t h ( f e e t ) Sa m p l e r Bl o w s / F o o t PI D ( p p m ) Wa t e r L e v e l Well Construction WELL LOG PROJECT NO.: 2077-001GEnvironmental Science and Engineering 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 2” PVC Casing 1’-106’ SP 0.0 0.0 0.0 Bentonite Seal 97’-102’ Silica Sand (10/20) 102’-126’ 0.010 slot PVC Screen 106’-126’ 4” PVC Foot Sandstone: composed of very fine-grained sand, cuttings range from dis-aggregated to cohesive, some pieces have weathered quartzite-like appearance, lamellar coloration bands interpreted as cross-bedding, sporadic organic-rich thin layers pulverized to grey powder in cuttings, saturated at ~112’ Yellow/ Buff/ Red Loose/ Medium Dense/ Dense American Food Mart 1605 Foothill Drive Salt Lake City, Utah Revised Price Quotation Contact:Blake Downey Quote No.:O-25-60-24978 Firm:Wasatch Environmental Revision No.:2 Address:2410 West California Avenue Salt Lake City, UT 84104 Telephone:(801) 972-8400 Cell:(435) 760-8269 E-mail:bd@wasatch-environmental.com Date:February 5, 2025 Site:1608 South Foothill Drive, Salt Lake Cit, Utah PROJECT SCOPE The following outlines our understanding of the scope of work for this investigation: ● Drill one (1) boring to a depth of 130 ft using standard sonic drilling techniques. ● Collect continuous sonic core samples as the boring is advanced. Core samples will be put in plastic bags and laid out for logging. ● It is understood that the location will be accessible to a truck mounted drill rig and support units with no overhead restrictions. ● The boring will be completed with a 2" diameter monitoring well with 20 ft of Sch 40 PVC Screen, followed by riser to the surface. The borehole annulus will be backfilled with 10-20 silica sand to 4 ft above the top of the screen followed by a 4 ft of bentonite seal, followed by bentonite cement grout to the surface. ● The well will be set in a 12 inch flush mount well cover inside a 2 x 2 by 3 inch thick concrete pad. ● The well will need Centralizers every 20 ft clear to the top. ● The well will be developed by the client and all waste will be handle by the client as well. ● The waste will be put into a lined roll off bin that Conmetec Will provide and have hauled off. PROJECT COSTS Rate Unit Est. Qty. 450.00$ Hr.3 200.00$ Hr.2 Drilling and Sampling 625.00$ Hr.15 Drill Rig Standby 550.00$ Hr.0 Sonic Support Unit 550.00$ Day 2 Support Truck 275.00$ Day 2 Grout Plant 175.00$ Day 2 6" Casing Wear Charge 16.50$ Ft.130 Bentonite Chips ( 50# Bag)25.00$ Ea.4 Portland Cement (47# Bag)35.00$ Ea.14 Bentonite Grout (50# Bag)40.00$ Ea.3 10-20 Silica Sand (50# Bag)30.00$ Ea.22 2"x10' Sch 40 PVC Well Screen 92.50$ Ea.2 2"x10' Sch 40 PVC Well Riser 72.50$ Ea.11 Centralizers 68.50$ Ea.5 2" Treaded End Cap 25.00$ Ea.1 2" Locking Top Cap 25.00$ Ea.1 12" Flush Mount Well Cover 139.50$ Ea.1 Concrete Ready Mix (80# Bag)25.00$ Ea.2 55 gallon Drums 185.00$ Ea.0 Permits, Bonds and Traffic Control 3,500.00$ Cost+25%0 Rolloff Bin and Disposal 5,500.00$ LS 1 5% Fuel Surcharge: Estimated Drilling Total: Estimated Sub-Total: 660.00$ 2,145.00$ The following tables outline our unit pricing for the proposed scope of work, as outlined above. Daily Crew Travel To/From Site Truck Mounted Sonic Rig Item Est. Total 400.00$ 9,375.00$ 550.00$ 185.00$ 490.00$ 120.00$ Mob/Demob Drill Rig 1,350.00$ 350.00$ -$ 24,889.73$ 1,185.23$ 23,704.50$ 25.00$ 25.00$ 50.00$ 5,500.00$ -$ -$ 139.50$ 100.00$ 797.50$ 1,100.00$ 342.50$ 3750 West 500 South Salt Lake City, UT 84104 Tel: (801)973-3801 Fax: (801) 973-3802 Email: saltlakecity@conetec.com Quotation valid for 90 days. ConeTec reserves the right to renegotiate prices if there is a decrease in units that results in a reduction in the total invoice by more than 25%. Wasatch Environmental Quote No.: O-25-60-24978-Rev-2 February 5, 2025 Page 2 of 2 Please note the following: ● Site access and location staking will be provided by the client. ● The client is responsible for calling in all utility locates and providing complete tickets for ConeTec to duplicate a minimum of 5 working days prior to mobilization. ● ConeTec will perform CPT/drilling at the locations as marked by the client where it is safe and possible for rig setup. ● Any CPT/boring locations within 10 feet of any marked utilities may require pre-clearance of the CPT/boring location. The method of pre-clearance will depend upon the type and size of the utility. Additional charges may apply for pre-clearance of the utilities. ConeTec will not be responsible for damages or repairs to any miss-marked or unmarked utilities. ● This price quote was created for non-prevailing wage rates. If prevailing wages are required, additional charges will apply. ● It assumed that the site is free of contamination or other environmental hazards and that level D PPE (safety-toed boots, gloves, hard hat and safety glasses) is sufficient. Additional charges will apply for additional PPE, gas monitoring or other safety equipment. ● This price quote represents our best estimate based on information provided. The invoice will be based on actual time, material and quantities required to complete the scope of work. Quotation valid for 90 days. ConeTec reserves the right to renegotiate prices if there is a decrease in units that results in a reduction in the total invoice by more than 25%. V1.0 January 2024 Page 1 of 3 Initials . Standard Terms and Conditions – Site Investigation Services ConeTec, Inc.’s (“ConeTec”) Price Quotation or Proposal (the “Proposal”) is subject to the following terms and conditions (the “Agreement”) and, by accepting the Agreement or any part thereof, the Customer agrees to and accepts them without reservation. ConeTec and Customer are referred as the Parties. 1.AGREEMENT This Agreement constitutes the entire agreement between ConeTec and the Customer and supersedes any previous agreements in connection with this Agreement whether oral or in writing. No waiver or change in the terms and conditions contained in this Agreement shall be binding on ConeTec unless specifically agreed to by both Parties in writing. Notwithstanding the foregoing, if ConeTec has entered into a separate and formal subcontract (“Subcontract”) or other agreement, such as a Master Services Agreement (“MSA”), with the Customer applying to the Proposal of this Agreement, and the terms of such Subcontract or MSA differ from those contained herein, the terms of such Subcontract or MSA shall prevail. All terms and conditions listed within the Proposal, Work Order, Task Order or Purchase Order (PO) will also prevail in regards to contradictory or inconsistent terms listed in other contract documents (including an MSA). It will be understood that the Customer has accepted the terms and conditions listed when entering into any agreement or contract with ConeTec. 2.PROVISION OF WORK If, in the reasonable opinion of ConeTec, the Work: Will not be completed by the date or dates specified, or, An unforeseen change in site or ground conditions result in a significant change in the volume of work, or equipment required, ConeTec may, at its option, advise the Customer and request a Change Order or PO extension (refer also to Term 9 CHANGES below). Otherwise ConeTec will make every effort to expedite the Work including the utilization of additional shifts and equipment or by subcontracting portions of the Work, with these costs being invoiced to the Customer as outlined in the Proposal, or as notified to the Customer. 3.DOCUMENTATION ConeTec shall complete a Field Summary Sheet(s) for the Work. Field Summary Sheets describe work activities including (not all inclusive): times and durations of tasks, tests completed, holes drilled, equipment utilized and personnel on site. The Field Summary Sheet(s) can be provided daily to the Customer, or can accompany each invoice to the Customer as supporting documentation, upon request. An example Field Summary Sheet is available upon request. 4.WAIVER The Customer waives any right it may have against ConeTec for: Ensuring the clearance of all underground services. It is the responsibility of the Customer to perform private utility checks and clearances and provide direction where to start each hole in order to avoid disturbance of a utility. ConeTec will request proof that such utility clearance(s) have occurred. ConeTec will not be responsible for any damage done to any underground utilities, services, structures, etc . Pollution of any kind encountered or generated on site and for any cross-contamination issues related to our services. Obtaining any permits related to the scope of work. Unless specifically and mutually agreed to between ConeTec and the Customer, ConeTec assumes no responsibility for obtaining permits required to begin work. 5.INVOICING All invoices submitted by ConeTec to the Customer pursuant to the terms of this Agreement may include the following: Total hours or feet drilled/pushed for labor and equipment. Consumable materials and supplies provided. V1.0 January 2024 Page 2 of 3 Initials . Subcontracted services (typically at cost +15%, unless otherwise mutually agreed upon by the Parties). Supporting documentation (upon request). Work Agreement number, PO number or otherwise, if provided and required by Customer. Unless a Lump Sum quotation is provided, the invoice shall be based on the actual production units involved, not on the estimate or quote within the Proposal. The invoiced amount may therefore be lower or higher than the estimate. Should the total invoiced amount not be permitted to exceed the value of this Agreement without a pre- approved change (Change Order, PO extension, or otherwise), ConeTec will rely on the Customer to advise on this requirement. ConeTec will make every effort to advise the Customer of cost overruns in advance of this occurring or the actual invoice submission. ConeTec shall be reimbursed by the Customer for all downhole equipment that is lost or broken under conditions that are, in the opinion of ConeTec, outside of ConeTec’s reasonable control or understanding . ConeTec reserves the right to renegotiate prices if there i s a decrease in actual production units resulting in a reduction in chargeable costs by more than 25% 6.PAYMENTS Invoice payments will be due within 30 days of the invoice date. Credit will not be extended beyond 30 days. If there is a dispute over the invoiced amount, the Customer shall notify ConeTec immediately and no later than 7 days after receipt of the invoice. 100% mobilization/demobilization costs may be required to be paid prior to project commencement. Unless otherwise specified by ConeTec, Proposals are valid for a period of 60 days. For special conditions or extraordinary circumstances, ConeTec may, at the request of the Customer, negotiate extraordinary terms of payment. 7.RIGHT OF SET-OFF ConeTec may, at its option, set-off any amounts otherwise due from the Customer to ConeTec under this Agreement against any amounts or liabilities that are due from ConeTec to the Customer. 8.ASSIGNMENT ConeTec will not assign or further subcontract the Work, either in whole or in part, without the prior written consent by the Customer. 9.CHANGES If ConeTec becomes aware of a Change for which it has not received notice of by the Customer, ConeTec will provide notice to the Customer before proceeding with the changed Work, unless such change of Work if not performed immediately will cause unnecessary delays and additional costs to the Work. Otherwise any adjustment to the estimated price within the Proposal resulting from a Change shall be agreed to in writing by the Parties. Should the Customer fail to notify ConeTec within 24 hours of becoming aware of a change in the Work, it shall not be entitled to make any claim or to any adjustment to the Work schedule in relation to that change. 10.INDEMNITY AND LIABILITY Customer will indemnify and save harmless ConeTec and their employees, agents, representatives, servants, volunteers, directors, officers, subsidiaries, parent companies, affiliated or related organizations, from any loss, injury or damage including consequential loss arising from Customer’s performance or non-performance of this Agreement to the extent caused, or contributed to by Customer or those for whom it is in law responsible. ConeTec will indemnify and save harmless the Customer and their employees, agents, representatives, servants, volunteers, directors, officers, subsidiaries, parent companies, affiliated or related organizations, from any loss, injury or damage including consequential loss arising from ConeTec’s performance of this Agreement to the extent caused, or contributed to by ConeTec or those for whom it is in law responsible. ConeTec will assume no liability for any loss of profits, loss of use, or any other indirect or consequential damages arising out of or related to our site investigation services or data reporting. V1.0 January 2024 Page 3 of 3 Initials . 11.INSURANCE ConeTec’s liability, however determined, shall be limited to the amounts of its insurance in force at the time of any loss. Additional insurance, if necessary and requested by the Customer, can be secured at additional cost and expense to the Customer. 12.HEALTH, SAFETY AND ENVIRONMENT Prior to commencement of the project, the Customer shall notify ConeTec of any occupational health and safety issues relating to the site where the work will take place. 13.AVAILABILITY All Proposals are subject to the availability of ConeTec’s personnel and equipment at the time of award. 14.REPORTING The report prepared by ConeTec is for a specific site and project subject to specific objectives, site conditions and criteria provided to ConeTec by the Customer. The output may not be relied upon by any other party or for any other site without the express written permission of ConeTec or any of its affiliates. ConeTec prepares factual data reports and geotechnical parameter calculations consistent with current best practices. No other warranty, expressed or implied, is made. Upon request and as required, ConeTec may release draft quality field data and/or plots to Customer. ConeTec does not recommend the use of the draft data for Customer’s final analysis, design or engineering decisions. ConeTec will only release final data after internal processing and review procedures. ConeTec’s reports may contain GPS coordinates acquired from various types of GPS equipment . These coordinates are approximate locations and should not be used for design purposes. 15.TIME OF ESSENCE Time is of the essence for this Agreement. 16.GOVERNING CONDITIONS The Work shall be governed by and interpreted in accordance with the laws of the jurisdiction in which this Agreement originated. ConeTec and the Customer agree to comply at its sole cost with every law, regulation or ordinance, whether Federal, State or Municipal, applicable to the services and goods required for provision of Work ca lled for under this Agreement. 17.COMPLIANCE The Work called for in this Agreement shall comply with all applicable codes, standards and/or regulations of the governing inspection authorities at the place of Work. 18.DISPUTE RESOLUTION In the event a dispute between ConeTec and the Customer as to their respective rights and obligations under this Agreement cannot be resolved by negotiation and/or mediation , the dispute shall be referred to and finally resolved by an accredited arbitrator nearest to the project who has expertise in reviewing the dispute, provided the mediator is not in any way financially, or otherwise, interested in the business of any the Parties or the Client. The dispute shall be resolved within 21 days from the date of notice of the dispute, or a longer period as agreed to by both Parties. 19.TERMINATION FOR CONVENIENCE Upon five (5) days written notice to the Customer, ConeTec may, without cause or prejudice to any other right or remedy of ConeTec, elect to terminate this Agreement in whole or in part. PROJECT NAME & LOCATION: ____________________________________________________ DATE: ________________ CONETEC INC. CUSTOMER Per:_________________________________________ Per:__________________________________________ Blake Downey 1/25/2025 2410 W California Ave 198593 Salt Lake City, UT 84104 Sonic Monitoring Well - American Food Mart Blake Downey 1605 South Foothill Dr bd@wasatch-environmental.com Salt Lake City UT Cascade Rep Contact Information Scope of Work Quantity Unit Sales Price Subtotal 1 Lump Sum 1,250.00$ 1,250.00$ UT Well Logs (Wells 30-feet and Deeper)1 Each 125.00$ 125.00$ 3 Day 5,250.00$ 15,750.00$ Boring Abandonment Feet 12.50$ -$ 2 inch Schd 40 PVC Well Installation-20 feet of Screen 130 Feet 25.00$ 3,250.00$ 12 inch Manhole Well Cover/Materials/Installation 1 Each 425.00$ 425.00$ 55 Gallon Reconditioned DOT Drum 6 Each 160.00$ 960.00$ Skid Steer (One Day Delivery/Pickup)4 Day 750.00$ 3,000.00$ Vac Truck with Operator Day 3,250.00$ -$ IDW Transport (Shop to Shop)3 Hour 325.00$ 975.00$ Pre-Tax Total Tax Percentage Taxes Quote Total Utah: 5718 W AXEL PARK RD, WEST JORDAN UT 84081 ♦ (801) 542-7159 $25,735.00 This quote is based on information provided by you and is valid for 45 days from the bid date. Unless previously agreed, Cascade requires a 2-week notice prior to mobilization. Your firm is responsible for 1) Obtaining any site specific permits, 2) Locating and clearly marking underground installations or utilities, 3) Furnishing dig Alert numbers at least three working days prior to scheduled start date and proof of private locating services, 4) Obtaining access to site with no overhead wires within 20' of the holes. Cascade Drilling shall not be responsible for damages to underground improvements not clearly and accurately marked. If bedrock, cobbles, flowing sands or other adverse or unsafe drilling conditions are encountered, drilling may continue on a time and materials basis or be terminated at the discretion of Cascade. Additional costs may apply if scope is significantly changed. Well development by others may void some or all of Cascade warranties of workmanship and materials. Prices assume standard labor rates and no work hour restrictions. Number Prepared By Trent Castner Email tcastner@cascade-env.com Description $25,735.00 Mobilization/Demobilization - Sonic Sonic Drilling Daily Rate Account Name Bid Date Address Quote Number Quote Revision Date Bill To Account Project Zip Project Name Contact Name Project Address Email Project City Phone Project State(435) 760-8269 One (1) 2-inch monitoring well will be installed to 130-feet in depth using a track mounted full powered sonic rig • The well will be constructed using schedule 40 PVC using 20-feet of 0.010 well screen; centralizers will be placed every 20'. The well seal will be neat cement tremied on top of a 4-foot hydrated bentonite seal. • The surface protection will be a 12-inch traffic rated manhole • The well will be developed by others. Drill cuttings and decon/development water will be contained in 55-gallon drums and will transported to location determined by Wasatch. Expect reasonable drill rig access. Well and borings seals that take more than 125%-hole volume, will be sealed on a time and material basis. Assume 7:00AM to 5:30PM work hours and no prevailing wage requirements. Blake Downey 1/25/2025 2410 W California Ave 198593 Salt Lake City, UT 84104 Sonic Monitoring Well - American Food Mart Blake Downey 1605 South Foothill Dr bd@wasatch-environmental.com Salt Lake City UT Cascade Rep Contact Information Number Prepared By Trent Castner Email tcastner@cascade-env.com Account Name Bid Date Address Quote Number Quote Revision Date Bill To Account Project Zip Project Name Contact Name Project Address Email Project City Phone Project State(435) 760-8269 Signature of Authorized Cascade Representative Name & Title of Authorized Cascade Representative Date Date Name & Title of Authorized Representative and Company Cascade provides management of investigation derived waste. Call us today for information on a full range of additional options to meet your drilling needs. Signature of Client/Owner Authorized Representative Cascade will perform the Work as described in this proposal subject to the terms and conditions posted at https://www.cascade-env.com/resources/other/terms-and- conditions/ unless MSA is already established between Cascade and Client in which case MSA takes precedence over the aforementioned terms and conditions. By signing this proposal, Client agrees that this proposal together with the terms and conditions referenced above constitute a Subcontract. Client acknowledges that Client has received and agrees with all such documents in the form provided by Cascade. Terms and Conditions are posted and accessible at the website location set forth above. The Premier Provider of Innovative Drilling and Well Services Mr. Blake Downey Date:1/30/25 Wasatch Environmental, Inc.Bid #(UT)JT25-7489 2410 West California Avenue Salt Lake City, UT 84104 Office: 801.972.8400 Cell: 435.760.8269 E-mail: bd@wasatch-environmental.com Subject: Drilling Services -- American Food Mart, Salt Lake City, UT Dear Blake: The following is in response to Wasatch Environmental, Inc. ('Client') provided RFP dated 1/23/25 for the above referenced project (no addendums). Scope of Work: Utilizing a TSi 150CC (Compact-Track Sonic) drill rig, and Pulstar P12 (Well Service) rig: Drill, install, and develop (1) 2" SCH. 40 PVC groundwater monitoring well to a depth of 130' (drill 130' total / backfill 0' total / construct 130' total). Step #1.) 0'-5', Peform borehole clearance (hand auger and/or post hole dig). Step #2.) 0'-130', Drill 6X7 and/or 4X6 (Sonic) borehole (collect continuous bagged sonic core sample). Step #3.) 0'-130', Construct 2" well (1-20' screened interval). Step #4.) Install 12" flush grade well box, with 6" x 36" concrete pad. *Note: 'Client' to self perform well development. Proposed Drilling Equipment Package: Tsi 150CC compact-track mounted drill rig, staffed with 3-man crew Track-mounted loader / forklift Semi tractor trailer combo 4X4 Crew truck Flatbed trailer Performance Timelines: Drilling activities; as outlined: +/- (3) shifts Availability: TBD at time of notification of intent to contract. *Note: As of the time of this writing 'YJD' has the necessary resources available to mobilize and begin project activities as early as the week of 3/2/25. Project Cost Summary: See attached. 'YJD' Proposal Assumptions & Conditions: 1.) 'Client' to provide all Local, State, Federal project specific permits. 2.) All drilling locations are to be clear of any and all overhead & subsurface utilities. 3.) All drilling locations are accessible by way of 2-wheel drive truck mounted drilling & related equipment. 4.) An equipped 'Client' arranged/approved nearby water supply source will be made available during all drilling and related phases of the project; at no cost to 'YJD'. 5.) All drill cuttings /fluids generated will be placed in 'YJD' arranged 20-yard roll-off bin; located within 100' of the drilling location. 6.) Profiling and disposal of drill cuttings and fluids will be the responsibility of 'Client'. 7.) In the event that down-hole tooling (augers, drill pipe, drill collars, stabilizers, adaptor subs, down-hole hammers, drill bits..) is lost, and/or damaged in the process of drilling in adverse ground conditions, including low pH environments; 'Client' will reimburse 'YJD' for the replacement of the tooling at current replacement cost + 15% markup. 8.) Schedule/Pricing is based on a single rig operation; utilizing (1) crew, working 11/hour shifts (on-site), working a 5/on (days) - 2/off (days) schedule (M-F, including mob/demob/travel time); or as 'YJD' deems necessary to complete what it views as critical phases of the project. 9.) Rig standby due to unreadiness of the working locations or 'Client' delays will be billed at the following hourly rates; 150CC ($635). 10.) Project is not subject to Prevailing, Davis Bacon, Union, or TERO labor rates. 11.) If the project encounters difficulties beyond our control or if the scope of work is altered, 'YJD' reserves the right to renegotiate the price. 12.) Materials; due to the market price fluctuations of steel and petroleum based products; 'YJD' cannot guarantee the price of the materials required to complete the project beyond a period of 14-days from the date in which the pricing is provided. In the event that a material price increase occurs; 'YJD' reserves the right to pass on the difference in the form of a revised proposal, or by using the change order process. All well casing, screen, and gravel pack materials are non-restockable; and will be billed to 'Client' at the conclusion of the project regardless of use. The quantities of non-restockable materials will be discussed with 'Client' and agreed upon prior to placing order. 13.) EIA Fuel Use Market Adjustment; due to the current price fluctuations of petroleum products 'YJD' has based the provided pricing on the most recent available weekly retail gasoline and diesel prices as reported by the Energy Information Administration ('EIA' - Official Energy Statistics from the US Government). 'YJD' has used the reported area average of ($3.82-Gallon) to calculate it's bid; in the event that the cost of fuel increases prior to the start and/or during the course of the project 'YJD' will invoice for the additional costs on a per-shift basis. The per-shift charge will be based on the difference of the fuel cost per-gallon at the time of bid; plus 15% mark-up verses the actual cost per-gallon during the time period in which the project is completed. *NOTE: The multiplier to calculate the fuel use market adjustment on a per-shift basis is based on the equipment package utilized; for this bid the per-shift multiplier is based on the fixed amounts as follows; 150CC (75-gallons). 14.) Provided pricing does not include any applicable State and/or Local Taxes. Sales Tax will be charged unless a Sales Tax Exemption Certificate is provided. 15.) This proposal is valid for (60) days from the date provided. For new Clients payment terms will be established by 'YJD' based on 'Client' financial history. 'YJD' will utilize information available through Dun & Bradstreet ('D&B') to make the determination. For established Clients services rendered will be billed promptly upon completion of work. Terms are net thirty (30) days unless otherwise agreed in writing in advance. A delinquency charge of 1.5% per month will apply to all past due invoices, unless a lower rate is required by law. Client agrees to pay all court costs and attorneys fees, should court proceedings be initiated or attorneys be retained to collect past due amounts. We at Yellow Jacket Drilling Services thank you for the opportunity to provide this proposal. If you have any questions, or if we can be of any further assistance please do not hesitate to contact us at (888) 495-3745. We look forward to hearing from you soon. Sincerely, Yellow Jacket Drilling Services, LLC John Truax John Truax Executive Vice President Item Quantity Unit Unit Price Total Price Project Cost Summary 150CC Drilling Equipment: Mob/Demob 1 LS 23,525.00$ 23,525.00$ 150CC Equipment Inspections, Site Training, Meetings..0 HR 635.00$ -$ Borehole Clearance: Hand Auger Excavate to 5' or Refusal 1 HR 635.00$ 635.00$ Drill: 6X7 and/or 4X6 Sonic Borehole 130 LF 75.00$ 9,750.00$ Well Construction: Labor Only 130 LF 24.00$ 3,120.00$ Well Material: 2" SCH. 40 PVC Screen 20 LF 6.00$ 120.00$ Well Material: 2" SCH. 40 PVC Casing 110 LF 5.00$ 550.00$ Well Material: Annular (Gravel Pack, Transition Seal, Grout..)130 LF 10.00$ 1,300.00$ Surface Completion: 12" Flush Grade Well Box 1 EA 1,000.00$ 1,000.00$ 150CC Rig Move-on, Set-up, Take-down, Clean-up..2.5 HR 635.00$ 1,587.50$ 150CC Rig Standby ('Client' Directed Work Stoppage..)0 HR 635.00$ -$ Visqueen Plastic Roll (Drill Pad Protection)1 EA 160.00$ 160.00$ Site Protection: Security Guard (Working Days: 13-Hours)3 DY 880.00$ 2,640.00$ Site Protection: Security Guard (Working Days: 24-Hours)0 DY 1,700.00$ -$ Porta-Potty: Transportation, Rental, Service.. (1-Month Minium)0 MO 575.00$ -$ -$ 20 Yard Roll-off Bin: Delivery 1 EA 845.00$ 845.00$ 20 Yard Roll-off Bin: Plastic Liner 0 EA 70.00$ -$ 20 Yard Roll-off Bin: Daily Rental 30 DY 22.00$ 660.00$ 20 Yard Roll-off Bin: Pickup 1 EA 1,450.00$ 1,450.00$ Drill Cuttings: Sampling & Analysis 0 EA Cost + 20%-$ Drill Cuttings: Disposal Fee 0 TN Cost + 20%-$ Estimated Project Total 47,342.50$ Yellow Jacket Drilling Services, LLC (YJD) has built its reputation as being a premier provider of high quality, safe, and cost effective drilling services. YJD’s corporate office is located in Phoenix, Arizona. The projects that we service are supported from offices located in Arizona, California, Orgeon, and Colorado. Services YJD specializes in, but is not limited to, providing drilling services to the Environmental, Geotechnical, Mining, Water Supply and Energy Market Sectors. Some of our available drilling methodologies include: Flooded Reverse Circulation, Dual Tube Reverse Circulation, Dual Rotary, Mud Rotary, Air Rotary, Air Rotary Casing Hammer (ARCH), Air Rotary Casing Advancement (STRATEX), Sonic, Hollow Stem Auger, Direct Push, Conventional & Wireline Coring, Air Knife / Utility Clearence, Well Abandonment, and Well Service (Develop-ment/Pump Installations) Capacities Our diverse fleet of equipment includes numerous rigs capable of many different configurations, including multiple DPT, Hollow Stem Auger, Sonic, and varying Rotary rigs with capacities up to 225,000 lbs. With our fleet, we have the capacity to do eveything from drilling in excess of 200’ with hollow stem auger to drilling well beyond 2000’ with varying rotary techniques. Specalized equipment such as mini track mounted units allow us to drill in some of the most challenging settings such as under a service station canopy, inside of buildings, or barges, ect. Our full size track mounted equipment can get us in some of the most remote locations where standard equipment just can’t get to. Our fleet is maintained by a thorugh prevantative maintenance program that enables us to operate at peak performance, ensuring your project stays on schedule. Licenses Arizona | Alaska | California | Colorado | Idaho | Nevada | Nebraska | New Mexico | Montana | Texas | Orgeon | Utah | Washington | Wyoming Safety Safety is our number one priority. All YJD employees maintain numerous industry certifications including: 40-hour OSHA, MSHA, and Smith Defense Driving, as well as certification and participation in multiple safety programs such as API and LPS. Annual refreshers and medical monitoring are mandatory, as well as daily tailgate and all hands monthly safety meetings. We believe that our ratings over the last few years is reflective of our efforts. 2023- .65 2022- .68 2021- .65 2024- .56 2020- .63 EMR Our Guarantee Yellow Jacket Drilling has been providing high quality, safe, and cost effective drilling services for 25 years. We are committed to maintaining the highest quality workmanship, reliability, professionalism, and efficiency in the industry. Each and every employee and YJD is willing to go the every step to ensure we meet the goal. With such a dedicated group, you can be certain we will get the job done properly, safely, cost-effectively, and on time. Statement of Qualifications Arizona (602) 453-3252 3922 E. University Dr. St 1, Phoenix, AZ 89304 California (909) 989-8563 9460 Lucas Ranch Road Rancho Cucamonga, CA 91730 Oregon (503) 285-2461 16765 SE 362nd Dr Sandy OR 97055 Colorado (303) 243-5011 1515 Wynkoop St. Suite 360 Denver, CO 80202 2022- 0.00 2021- 1.85 2020- 1.18 2023- 0.00 2019- 2.45 TRIR www.yellowjacketdrilling.com Equipment Yellow Jacket Drilling is sure to have the right pump rig for all your well servicing needs; starting with our Pulstar P12 pump rigs. YJD also utilizes Pulstar pump rigs in a variety of capascitites of up to 100,000 lbs., for the larger, deeper turbine pump sets. DIRECT PUSH The Geoprobe 7822DT is the industry benchmark for convertible Direct Push drilling rigs. These units are ideally suited for the changing ground conditions and the coarser formations when drilling deeper. SONIC YJD offers three types of Sonic Rigs; the Terra Sonic TSI 150T, a full size truck mounted unit, the TSI 150C, a full size track mounted unit & the TSI 150CC, mounted on a mini compact platform. The Terra Sonic TSi 150 series utilizes the newest and most powerful sonic technology available. With all-terrain accessibility, angle capabilities, and options to convert to rotary or core methods, there is almost no project that can’t be done. DUAL ROTARY + ROTARY Our fleet of rotary rigs are equipped to offer a variety of traditional rotary techniques, as well as the option to advance casing. The Foremost DR24HD, Dual Rotary rigs are regularly used to drill and case through hundreds of feet of tough overburden. The Speedstar CH 50K is one of the most technologically advanced rigs available in the drilling industry today. WATER SUPPLY YJD employs multiple rigs including Taylor Titan 225C and GEFCO Speedstar 110K. The Titan is our largest rig, & is tailored for larger water well requirements, equipped with 225,000lbs of pull back and capable to handling up to 48” diameter casing needed for large well installations. AUGER YJD offers a large array of hollow stem auger rig options. We offer track mounted and limited access units in addition to the largest rig in our fleet, the CME 95. Our hollow stem auger fleet have both angle and vertical capabilities and are designed to offer additional drilling platforms such as rock coring and casing advancement. PUMP • COMPACT CRAWLER-MOUNTED UNIT • 225 HP DIESEL ENGINE TO POWER ALL DRIVING, DRILLING AND ACCESSORY HYDRAULIC FUNCTIONS • EXCLUSIVE TS 150 SERIES SONIC OSCILLATOR USES 150 HP TO GENERATE RESONANT SONIC ENERGY IN THE DRILL STRING • STANDARD 19 FT 1 IN. (5.8 M) LONG MAST; AVAILABLE 14 FT 6.5 IN. (4.4 M) SHORT MAST • MAST ACCOMMODATES 10 FT (3 M) SECTIONS OF TOOLING OR 5 FT (1.5 M) WITH OPTIONAL SHORT MAST • ANGLE DRILLS BETWEEN VERTICAL AND NEARLY HORIZONTAL • RATED DRILLING DEPTH OF 800 FT (244 M) WITH 6 IN. (152 MM) CASING 27825 STATE ROUTE 7, MARIETTA, OHIO 45750 USA 866.365.3483 • 740.374.6608 • www.TerraSonicInternational.com 27825 STATE ROUTE 7 MARIETTA, OHIO 45750 USA 866.365.3483 / 740.374.6608 www.terrasonicinternational.com SONIC HEAD SPECIFICATIONS • SONIC Head Model TSi 150 • Oscillator Frequency of 0–150 Hz • Oscillator Force of 50,000 lbf (222 kN) • Max Torque (high torque/low speed) of 4,677 ft-lb (6,341 N-m) • Rotation Speed (low speed/high torque) of 0 to 80 rpm DIMENSIONS AND WEIGHT • Width (Folded) is 7 ft 3 in. (2.2 m) • Width (Unfolded) is 7 ft 11.5 in. (2.4 m) • Length (Folded) is 19 ft 2.25 in. (5.85 m) • Length (Unfolded) is 19 ft 3.25 in. (5.87 m) • Height (Folded) is 7 ft 1.38 in. (2.2 m) • Height (Unfolded) with Jib Stored and Mast Fully Raised is 20 ft 2.5 in. (6.16 m) • Weight is 22,400 lbs (10,161 kg) • Ground Clearance is 10.5 in. (267 mm) MAST SPECIFICATIONS • Head Tilts 87 Degrees and Hinges Away from Driller to Enable Jib Over the Hole • Head Travel of 14 ft 1 in. (4.3 m) • Head Travel Speed of 0 to 155 fpm (0 to 47.3 m/min) • Overall Length is 19 ft 1 in. (5.8 m) • Drilling Angle of Vertical to Nearly Horizontal • Upper Jib Hoist of 2,000 lb (907 kg) Capacity, 150 fpm (46 m/min) Bare Drum Speed • Feed System is a Hydraulic Operated Feed Frame Using Half the Leaf Chain Length and Rollers as Conventional Hydraulic Cylinder/Chain Method • Mast Lock—Manual Mast Lock in Vertical Position • Hose Carrier is a Mast Integrated Hose Management System with Accessible Bulkheads • Optional Low Clearance (Short) Mast Available—14 ft 6.5 in. (4.4 m) DECK SPECIFICATIONS • Driller Platform is 3 ft (914 mm) L x 2 ft 6 in. (762 mm) W, with a Hinge for Folding it Up • Four Jacklegs 3½ in. (89 mm) x 24 in. (618 mm); Located at Deck Corners with Built-in Lock Valves RIG PERFORMANCE SPECIFICATIONS • Rated Drill Depth of 800 ft (244 m) with 6 in. (152 mm) Casing • Max Drilling Diameter of 12 in. (305 mm) Casing • Drill Feed Rate of 0 to 135 fpm (0 to 41 m/min) • Pull Back Force of 16,800 lbf (74.7 kN) • Down Force of 11,300 lbf (50.3 kN) • Max Casing Length of 10 ft (3 m) HYDRAULIC SYSTEM SPECIFICATIONS • Hydraulic Oil Capacity is 120 gal (454 L) • Hydraulic Cooling System of 240,000 Btu/hr @ 100 gpm (70.3 kW @ 379 Lpm) and 50,000 Btu/hr @ 20 gpm (14.7 kW @ 76 Lpm) for Sonic Head Lubrication • Variable Displacement Pumps—Load Sense Piston Pumps with Pilot Controlled Valves • Hydraulic Control is Hydraulic Over Hydraulic for All Functions • Manual Setup Functions ENGINE SPECIFICATIONS • Engine is a John Deere, Model 6068, Diesel, Tier 3 with Stage IIIA Emission Certification Standards • Engine Power of 225 hp (168 kW) @ 2,000 rpm • Murphy PowerView is Used to Monitor Engine and Transmission Parameters • Fuel Capacity of 42 gal (159 L) • Auxiliary Air Compressor of 13.2 CFM @ 120 psi (22.4 m3/hr @ 8.3 bar) BREAKOUT WRENCH SPECIFICATIONS • Wrench Has Dual Cylinders on Both Top and Bottom Wrench • Bottom Wrench Clamping Cylinders Have Integral Lock Valves • Wrench Clamp Force has Adjustable Pressure Control Preset at 34,500 lbf (153.4 kN) • Breakout Torque of 30,365 ft-lb (41,157 N-m) with Dual Cylinders • Wrench Size Range of 3 in. (76 mm) to 12 in. (305 mm) • Wrench Travel is 19-Degree Swing • Hardened Inserts are Standard • Optional Casing Clamp with Integral Lock Valves in Clamping Cylinders WATER SYSTEM • Deck Mounted Triplex Pump—Standard for Water Soluble Fluids (40 gpm) (151.42 Lpm) • Water Meter with LED Readout • Optional FMC Bean Mud Pump (44 to 53 gpm) (166.56 to 200.63 Lpm) • Optional 300-Gallon Detachable Water Tank (1,136 L) • Optional Progressive Cavity Grout Pump