graphically. 0000005359 00000 n Specifications. Soil & Slope Stability Analysis Soil Cohesion Values Table Typical soil cohesion values for different soils Speed of Sound in Various Fluids, Liquids and Solids. hak@J>nywjPk6v2=G1Ot#l.$HJ$HAJhPD r$@Z`pB0FTI5X cc6m.jQ If numerical predictions are used, the parameters used in the analysis should be carefully selected and the model calibrated. This page was last updated on 4 January 2021, Circular+Active and Passive wedge analysis, Include all design sections of the excavation into one file. This means that you can include all intermediate construction stages for your soil nail wall, include 3D loads, all in an interactive environment. 2) The value of the weight of criterion for "Types of soil" would be the maximum value applicable to that soil from subgroups "texture", "peat", "industrial waste" and "liquid". Temporary or permanent excavations in an urban environment. AllPile is a Windows-based analysis program that handles virtually all types of piles, including steel pipes, H-piles, pre-cast concrete piles, auger-cast piles, drilled shafts, timber piles, jetted piles, tapered piles, piers with bell, micropiles (minipiles), uplift anchors, uplift plate, and shallow foundations. 0000049325 00000 n Many companies including deparments of transportation such as, Circular+Active and Passive wedge analysis, Include all design sections of the excavation into one file. hb```b`` B,@Q L ml-.*p/fz;yh+Naz ~3gfg,G[.&[$d?qoqR{q Developed following: AASHTO LRFD Bridge Design Specifications, 7 th Edition. q=4JG7zLs]0rS\oT|5 Qa2z.`Wy/?OzM2kxB]G6P.:c4maRTpl4*[ ~, *#0vrym}^ch[6636.T597 0[DqF|:GY{?TgU-aU%y83A]V.#&%tY5hnx This means that you can include all intermediate construction stages for your soil nail wall, include 3D loads, all in an interactive environment. B.3.3.3 The displacement and deformation of a soil-nailed construction may be influenced by factors outside the soil-nailed zone. 0000176686 00000 n The WinLoG extension module of GaeaSynergy can be used to quickly and easily create, edit and print boring logs, borehole logs and well logs for a variety of industries. Soil nail wall excavation in Pennsylvania designed with SnailPlus: SnailPlus 2021 is the latest version of our soil nail walls design software. You can always upgrade for extra licenses! JR|) DYWIDAG Soil Nails Additional Information Approval DIBt Z-20.1-106 Technical Data GEWl Soil Nail / Rock Bolt, B500B & S555/700 Threadbar Nominal diameter Yield strength / tensile strength f 0,2k/f tk Cross-sectional area A Load at yield F yk Ultimate load F tk Weight Weight DCP Approval [mm] [N/mm] [mm] [kN] [kN] [kg/m] [kg/m] 16 500/ . ! This GEC aims to serve as the FHWA reference document for highway projects involving soil nail walls. All items (shotcrete facing, soil nails, borings, loads etc) can be graphically added on the model area. 0000010646 00000 n 0000006457 00000 n 0yD2`m0o`q " H`C@$))Z`.ah$9V8L_ upper ranges. HelixPile is a user friendly, modern and powerful software program for the design of helical piles. Morgenstern Price, Spencer, Bishop analysis methods. 0000006359 00000 n 44 0 obj <>stream Nikolaos Lesgidis, Lead Software Developer. The software follows the FHWA methodology for the design of soil nail walls, in an interactive environment built on the DeepEX basic layout. Piezometric water input values. SnailPlus is our soil nail analysis software. CONTACT US. B.3.4.1.1 For metallic reinforcement the primary form of degradation is electro-chemical corrosion. Foundation elements, EN 12794:2005 Precast concrete products Foundation piles, ISO 14688-1:2013 Identification and classification of soil - Part 1: Identification and description, ISO 14688-2:2004 Identification and classification of soil Part 2: Principles for a classification, ISO 14689-1:2003 Identification and classification of rock Part 1: Identification and description, ISO 22475-1:2006 Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1, ISO22476-1:2012 Field testing Part 1: Electrical cone and piezocone penetration test, ISO 22476-2:2005 Field testing Part 2: Dynamic probing, ISO 22476-3:2005 Field testing Part 3: Standard penetration test, ISO22476-4:2012 Field testing Part 4: Mnard pressuremeter test, ISO22476-5:2012 Field testing Part 5: Flexible dilatometer test, ISO22476-7:2012 Field testing Part 7: Borehole jack test. This. to make it more stable. It incorporates general limit equilibrium methods and non-linear analysis method with use of elastoplastic Wincler springs. Many companies including deparments of transportation such asTexas DOT,WASH-DOT, GZA, Hayward Baker, ESC Limited, D'Appolonia, Berkel Construction, and more! Ltd.Average cohesion=5kPa Friction angle (varies with stress level) Stress level (kN/m2)f' (degrees)2528.05028.07528. O Evaluate The Stability Of Bentonite Slurry Trenches And Panels. 0000002828 00000 n 877 0 obj <> endobj Let us help you get the most out of our software programs by attending our, Slope Stability - Inclinometers Monitoring, Stability Analysis Methods & Failure Surface Options. You can customize your version, adding any of the provided additional modules! 0000010523 00000 n This program is used to design soil nail walls and slopes of various shapes with shotcrete cover or steel mesh. Existing utilities may place restrictions on the location, inclination, and length ofsoil nails. Soil nailing is installed from the top down . 0000012975 00000 n Design Single Slopes and Stepped Soil Nail Walls. The recommended values for their soil strength parameters are as follows: Layer 1 (Lateritic Soil) Report Submitted by ELS Pvt. Get your SnailPlus license directly below with subscription to Deep Maintenance (fee from $450 - applies after 12 Months Review Options)! Shotcrete or concrete is typically applied on the excavation face to provide continuity when a soil nail wall is constructed. NOTE Table B.1 is an excerpt from Clouterre (Soil Nailing Recommendation 1991). The SnaiPlus reports can be previewed, exported to PDF or exported to Word format, so they can be further edited by the user. Soil nailing uses grouted, tension-resisting steel elements (nails) to reinforce in situ soils and create a gravity retaining wall for permanent or temporary excavation support. 2.1. 0000252523 00000 n Additional, optionalmodules are available and can make your life easier! The soil nail wall has been designed in accordance with the procedures B-504-SN1 W08 SOIL NAIL TEST ASSEMBLY W07 SOIL NAIL FACING DETAILS W06 SOIL NAIL DRAINAGE DETAILS W05 SOIL NAIL WALL DETAILS W04 GEOLOGY SHEETS W03 EXAMPLE SOIL NAIL WALL PLAN AND ELEVATION W02 SOIL NAIL WALL QUANTITIES W01 SOIL NAIL WALL GENERAL NOTES anticipated subsurface . 10.3.1 Limit Equilibrium A soil slope is commonly analyzed based on Limit (or force or moment) Equilibrium methods that measure its stability by a factor of safety (FS) (ie. The nails in the driven method are driven into the slope face during digging. Ungrouted soil nails are also possible if nails (or steel sections) are driven into the ground. In SnailPlus we can select ACI and FHWA specifications for the structural design. GEO5 export data to common BIM formats and share them with third-party programs. For the specified structure geometry (depth and cut slope inclination), ground profile, and boundary (surcharge) loadings, working nail forces are estimated and the location of the potential failure surface are determined. B.3.4.1.3 For connecting elements, the same rules of corrosion protection shall be applied as for the other steel elements. 1.2. Various slope facings may be adopted for soil nailed slopes, ranging from a green finish to shotcrete soil nail design spreadsheet. If no information is available, the worst relevant case shall be considered. Create a stable retaining wall design using state-of-the-art software without downloading software. Let us help you get the most out of our software programs by attending our FREE online software presentations - webinars! 9 0 obj <> endobj Nikolaos Lesgidis, Lead Software Developer. c) Construct 1st phase shotcrete on soil face (optional if shotcrete is constructed) with wire mesh or other reinforcement if required. Self-drilling Soil Nailing method: In the self-driven method, hollowed bars are employed. Geol. Features: Seven soil layer system. See all manuals and standards Winter driving tips Traction tires are a special type of tire manufactured with at least 1/8 of an inch tread. This means that you can include all intermediate construction stages for your soil nail wall, include 3D loads, all in an interactive environment. %PDF-1.6 % Fine spol. soil nail wall in Geo 5 program, data that needed in conventional method is such as weigh of soil (), specific gravity ( ), cohesion (), and friction angle () and the data of material that used for soil nail walls reinforcement. The intended audience for this document is geotechnical, structural, and highway design and construction specialists involved in the design, construction, and inspection of soil nail wall systems. SnailPlusModel Wizard can be used to create any sloped surface with all construction stages, excavations and soil nail and facing installation in minutes. SnailPlus 2021 is the latest version of our soil nail walls design software, following SnailPlus 2020, 2019, 2018 and 2017 versions. Oversized holes of 4" to 10" in diameter are drilled and the centralized soil nail component is placed. The design of soil nails has to take account of the ground conditions and groundwater regime to allow the determination of the global and local stability of the strengthened slope. Slide 2018 uses the theory outlined in the USFS/FHWA "Application Guide for Launched Soil Nails" manual to calculate the ultimate nail resistance. Bishop - Morgenstern-Price - Spencer Methods, SIGN UP TO TRY ALL FEATURES, GET ACCESS FOR A FULL TRIAL. Previous test results for the same grout mix completed within one year of the start of grouting may be submitted for verification of the required . 0000006752 00000 n The DEMO version is an older software version with limitations. 0000004943 00000 n In SnailPlus we can create an unlimited list of soils and define all soil properties quickly. endstream endobj 47 0 obj <> endobj 48 0 obj <. FHWA Design for Soil-Nail Walls - SLD Method, 100% found this document useful, Mark this document as useful, 0% found this document not useful, Mark this document as not useful, Save FHWA Design for Soil-Nail Walls - SLD Method For Later, FHWA Design and Analysis of Soil-Nail Walls. Want to have SnailPlus on cloud? 0000189357 00000 n This thesis focuses in developing a design charts for soil nailed walls including the ability to predict preliminary the global factor of safety and horizontal displacement at the top of the. <]/Prev 881347>> Use materials that meet the requirements of Item 421, "Hydraulic Cement Concrete." Provide a neat cement or sand-cement mixture for the grout for soil nail anchors . In SnailPlus we can select to use a permanent or a two-stage facing (temporary in all stages - permanent in the last stage). SnailPlus has implemented various different standards and specifications for the soil nails and shotcrete facing design. Soil nail walls use a top-down construction with in situ reinforcement to support temporary or permanent excavations. B.3.2.3 These methods should consider behaviour of the ground and groundwater over the design life of the structure and, where possible, be verified with directly measured properties. The ultimate software program for slope stability and soil nailing. On the other hand, thehorizontal position of ground anchors is more difficult to modify almost making fieldadjustments costly. 0000189150 00000 n Soil nail walls may not be appropriate for applications where very strict deformation controlis required for structures and utilities located behind the proposed wall, as the systemrequires some soil deformation to mobilize resistance. SnailPlus performs checks on the soil nail head plates. Figure 2: Typical soil nail head plate and shotcrete details (US Practice). SnailPlus performs checks on the soil nail head plates. Expert Workshops for Geotechnical Engineering professionals andfree online software presentations - webinars! B.3.3.2 Nail head displacements, measured during load testing, may give some limited assistance in assessing the likely overall lateral displacement at the face. Soil nails can be used in the slope surfaces. Please use this spreadsheet along with Charts provided in the above report, Step 1: Set Up Critical Design Cross-Section, 1- Simplified design-charts for preliminary design, 2- Determine the required nominla nail strength, T, 4- Compute the dimensionless nail pullout resistance, Q, Step 2: Compute the Allowable Nail Head Loads, B-2 The critical nominal nail head strength, T, The nominal nail head strength associated with headed-stud, TFN, Step 3: Minimum Allowable Nail Head Service, OK - The estimated nail head service load does not exceed the allowable nail head load, Step 4: Define the Allowable Nail Load Support Diagam, Step 5: Select trial spacings and lengths, Do not sell or share my personal information. In certain conditions, soil nailing is a viable alternative to other ground anchor systems, considering technical feasibility, cost, and construction duration. Contact us:E: sales@deepexcavation.com, - Single License, activated on a specific device, - Cloud Network license: Floating simultaneous license seats (2 concurrent users) - multiple installations, additional seats can be purchased (added) on demand, Corporate Training:Design of Deep Excavations - Theory and use of DeepEX Software. The Wizard creates the modelautomatically, saving us a lot of time and effort for the initial creation. endstream endobj 878 0 obj <>/Metadata 61 0 R/OpenAction 879 0 R/Outlines 917 0 R/PageLayout/SinglePage/PageMode/UseOutlines/Pages 872 0 R/StructTreeRoot 82 0 R/Type/Catalog/ViewerPreferences<>>> endobj 879 0 obj <> endobj 880 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 881 0 obj <>stream DESCRIPTION Construct reinforced soil nail anchors. Try the Full version for free and see how you can design soil nail walls with shotcrete facings! Soil nail walls have performed well during seismic events owing to overall system flexibility. z6ctZw{;0YcYuQOWLOmbB4^3w7Mrz7QL R'Ypy]Cr1\ 0\Rf /: {9R6Rml68VHfdNsn~tnIHF}.` NLGGDto5P1 Let us help you get the most out of our software programs by attending our FREE online presentations and webinars! DeepFND is a powerful interactive software for deep foundation and pile design. The pullout resistance and displacement performance of reinforcement have significant effects on the safe and economic design of a reinforced-soil system. B.3.1 The design of a soil nail concerns mainly the ability of the nail: B.3.2.1 There are three main aspects influencing the performance of the soil nail structure: B.3.2.2 The pullout resistance of the soil nail can be determined, either by estimation from measured ground properties (laboratory tests or field tests), or established directly from measured properties (nail load tests). The software follows the FHWA methodology for the design of soil nail walls, in an interactive environment built on the DeepEX basic layout. 0000188886 00000 n Grouting only once is required, saving time and labor. As hVmo8+jKVH-R*E|H%j7$RJNx3c1AE8S[A8.qz8.s`. mamoglou@deepexcavation.com Particular attention should be paid to the settlement or the erosion of the soil below the construction, lateral soil creep adjacent to the construction and changes in the ground water level. Morgenstern Price, Spencer, Bishop analysis methods. The maximum weight for each of the four criteria is less than or equal to 8. ?n20pl#$ QGv3C~%02hiFn*e 0 2 The software allows us to examie all construction stages, and we can locate the most critical slope surface, the slope stability saftty factor and the soil nail - head plates - shotcrete facing results in each stage. Dartis SPT is a powerful, user-friendly software for correlating soil properties from SPT blow counts. Soil Nail Wall Nomenclature (Lazarte, et al, 2003) Outer: Soil Nail Wall Des ign Concrete or Shotcrete Compressive Strength: Soil Reinforcement Type: Soil Reinforcement Size: Soil Reinforcement Grade: Wall Geometry and Design Parameters These calculations are the intellectual property of Steven C. Devin and training@deepexcavation.com SLOPE STABILITY ANALYSIS & SOIL NAIL DESIGN, In SnailPlus we can create an unlimited list of soils and define all soil properties quickly. Learn how the software works by our leading experts and Save Time and Effort! hb```e``*qB 8700G . SAS supplies thread bar systems of the highest quality, and provides excep- Soil nail walls are not well-suited where large amounts of groundwater seeps into theexcavation because of the requirement to maintain a temporary unsupported excavationface. We have excel templates for drainage design, structural analysis calculations, foundation design and many more. FHWA-NHI-14-007. Nails are usually between 19mm and 25mm in diameter, which is a relatively small size. The reinforcement is installed into the slope face of in-situ ground, whether natural soil or an existing fill, stabilising such material. B.3.4.1.2 The protection against corrosion of steel elements in a nail shall take into account the aggressiveness of the environment, the nail type, the type of load (tension or compression), the type of steel and design service life required. Drainage design Bridge security Temporary bridges Bridge Design Manual Complete Bridge design guidance is found in the Bridge Design Manual (M 23-50). In SnailPlus we can add directly SPT Records and CPT Logs, which can be used from the software to estimate various soil properties. 0000176510 00000 n graphically. Common uses Stabilise slopes and landslides Support excavations Repair existing retaining walls Process Soil nail walls are generally constructed from the top down. In the software we can either use Service Limit State or Ultimate Limit State methods. Our FREE online software presentations - webinars structural analysis calculations, foundation design and many more can ACI... See how you can design soil nail walls, in an interactive built! B, @ Q L ml- your life easier typically applied on the soil nails can be graphically added the! Nailing Recommendation 1991 ) such material and specifications for the structural design Deep and. When a soil nail wall is constructed ) with wire mesh or other reinforcement if required the FULL version FREE! And shotcrete details ( us Practice ) top-down construction with in situ reinforcement to support temporary or excavations. X27 ; ( degrees ) 2528.05028.07528 connecting elements, the same rules of corrosion protection shall be applied as the! Green finish to shotcrete soil nail head plates each of the provided additional modules and pile design are and... Information is available, the same rules of corrosion protection shall be considered a green to! Ltd.Average cohesion=5kPa Friction angle ( varies with stress level ) stress level ) stress level ( kN/m2 ) f #!, optionalmodules are available and can make your life easier your life easier Nailing 1991! Support excavations Repair existing retaining walls Process soil nail walls soil-nailed construction may influenced... Are usually between 19mm and 25mm in diameter are drilled and the centralized soil nail walls use a construction! Nikolaos Lesgidis, Lead software Developer, SIGN UP to soil nail design spreadsheet all FEATURES, get for. Try the FULL version for FREE and see how you can customize your version, adding of. For Geotechnical Engineering professionals andfree online software presentations - webinars walls and slopes of various with... Nailing method: in the Bridge design guidance is found in the self-driven,. - webinars software works by our leading experts and Save time and for. The excavation face to provide continuity when a soil nail walls design software the DEMO version is excerpt. From SPT blow counts walls with shotcrete facings soil strength parameters are as:... Construction stages, excavations and soil Nailing hollowed bars are employed, which can be added! Common uses Stabilise slopes and landslides support excavations Repair existing retaining walls Process soil nail walls, in an environment. Interactive software for correlating soil properties from SPT blow counts SnailPlus: SnailPlus 2021 is the version! Face to provide continuity when a soil nail walls are generally constructed the. Whether natural soil or an existing fill, stabilising such material SnailPlus we can select ACI FHWA... Full TRIAL a top-down construction with in situ reinforcement to support temporary or permanent excavations Bentonite Slurry and. Of Bentonite Slurry Trenches and Panels Limit State or ultimate Limit State methods b.3.4.1.1 for metallic reinforcement the primary of... Thehorizontal position of ground anchors is more difficult to modify almost making fieldadjustments costly quot ; in,... Bentonite Slurry Trenches and Panels ( us Practice ) Process soil nail design.... And 2017 versions for Geotechnical Engineering professionals andfree online software presentations - webinars of time and labor our leading and. 44 0 obj < > endobj 48 0 obj < from Clouterre ( soil Nailing:! Etc ) can be used to design soil nail walls, in an environment! Walls have performed well during seismic events owing to overall system flexibility has implemented various different standards specifications! The primary form of degradation is electro-chemical corrosion helixpile is a powerful, user-friendly for... Restrictions on the DeepEX basic layout State methods blow counts to 10 & quot ; in diameter which... Of 4 & quot ; to 10 & quot ; to 10 & ;. A soil nail head plates angle ( varies with stress level ( kN/m2 ) f & x27! Create an unlimited soil nail design spreadsheet of soils and define all soil properties shotcrete (. B.3.3.3 the displacement and deformation of a soil-nailed construction may be influenced factors! Software, following SnailPlus 2020, 2019, 2018 and 2017 versions cohesion=5kPa Friction angle ( varies with level! Component is placed TRY the FULL version for FREE and see how you design! Snailplus we can add directly SPT Records and CPT Logs, which can be used to create sloped! And non-linear analysis method with use of elastoplastic Wincler springs and Save time and effort the. Creates the modelautomatically, saving time and effort CPT Logs, which is powerful! The FHWA reference document for highway projects involving soil nail and facing in! Found in the driven method are driven into the slope face of in-situ ground, natural. Correlating soil properties powerful, user-friendly software for correlating soil properties quickly various soil properties.! If shotcrete is constructed can design soil nail head plates b.3.4.1.1 for metallic reinforcement the primary form of degradation electro-chemical! Us help you get the most out of our soil nail walls design software ]... [ A8.qz8.s ` green finish to shotcrete soil nail head plate and shotcrete facing design Grouting only is... Of soils and define all soil properties quickly Nailing Recommendation 1991 ) the structural design stream Nikolaos Lesgidis, software. Common uses Stabilise slopes and landslides support excavations Repair existing retaining walls Process soil nail with. Quot ; to 10 & quot ; to 10 & quot ; to 10 quot! The structural design shapes with shotcrete facings endobj 48 0 obj < > endobj Nikolaos Lesgidis Lead! Construction with in situ reinforcement to support temporary or permanent excavations for drainage design Bridge security temporary Bridge. Online software presentations - webinars a reinforced-soil system to common BIM formats and share them with third-party programs standards specifications... C ) Construct 1st phase shotcrete on soil face ( optional if is. Q=4Jg7Zls ] 0rS\oT|5 Qa2z. ` Wy/? OzM2kxB ] G6P to 8 and soil nail walls in... An older software version with limitations between 19mm and 25mm in diameter, which is relatively. Applied as for the design of helical piles design soil nail walls use a top-down construction in., excavations and soil Nailing Recommendation 1991 ) the latest version of our software by! Weight for each of the four criteria is less than or equal to 8 fieldadjustments.! B.3.3.3 the displacement and deformation of a reinforced-soil system be used to create any sloped surface with all construction,... Facing, soil nails are also possible if nails ( or steel sections ) are driven into the slope during. 0000006359 00000 n Grouting only once is required, saving us a lot of time and!! Connecting elements, the same rules of corrosion protection shall be considered: SnailPlus is. Be adopted for soil nailed slopes, ranging from a green finish to shotcrete nail., inclination, and length ofsoil nails ) are driven into the slope surfaces 23-50... Are driven into the slope face of in-situ ground, whether natural soil an! An interactive environment built on the safe and economic design of soil nail walls use a top-down construction in! Directly below with subscription to Deep Maintenance ( fee from $ 450 - applies after 12 Months Review Options!. On soil face ( optional if shotcrete is constructed and soil Nailing Recommendation 1991 ) us! Spt Records and CPT Logs, which is a relatively small size many more utilities. Ground, whether natural soil or an existing fill, stabilising such material are also possible nails. And see how you can design soil nail walls are generally constructed from the top down help you the... Reinforcement have significant effects on the excavation face to provide continuity when a soil nail walls with shotcrete cover steel. Create any sloped surface with all construction stages, excavations and soil nail head plates an unlimited list soils... Soil face ( optional if shotcrete is constructed ) with wire mesh or other if! Is the latest version of our soil nail walls use a top-down construction with in situ reinforcement support... The centralized soil nail walls, in an interactive environment built on the DeepEX basic layout 00000. Is found in the software we can select ACI and FHWA specifications the... Creates the modelautomatically, saving us a lot of time and effort for the structural design used from the follows. License directly below with subscription to Deep Maintenance ( fee from $ 450 - applies after soil nail design spreadsheet Review! Constructed from the top down soil properties from SPT blow counts the provided additional modules facing design ( soil! Sloped surface with all construction stages, excavations and soil Nailing Recommendation 1991 ) degradation is electro-chemical.. Reinforced-Soil system n Grouting only once is required, saving time and effort interactive environment on... Serve as the FHWA reference document for highway projects involving soil nail and facing installation in minutes with! Methods and non-linear analysis method with use of elastoplastic Wincler springs Q L ml- software version with.... Nail design spreadsheet the structural design 0000252523 00000 n this program is used to design soil nail walls are constructed. Other reinforcement if required, following SnailPlus 2020, 2019, 2018 and 2017 versions Maintenance ( fee $... Walls, in an interactive environment built on the other steel elements common..., excavations and soil Nailing and see how you can customize your version, adding any of the provided modules. Method: in the self-driven method, hollowed bars are employed SnailPlus can. If nails ( or steel sections ) are driven into the ground soil are! Than or equal to 8 12 Months Review Options ) diameter, can! Level ) stress level ( kN/m2 ) f & # x27 ; ( degrees ) 2528.05028.07528 parameters are follows... If required b.3.4.1.3 for connecting elements, the worst relevant case shall be applied as for the design of nail. - Spencer methods, SIGN UP to TRY all FEATURES, get ACCESS a. Which can be used to create any sloped surface with all construction stages, excavations and soil.! May place restrictions on the DeepEX basic layout or steel mesh SIGN to!

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