Foundation Design Calculation

Foundations may be characterised as shallow (pad, strip or raft) or deep (piles, piers or caissons). Step by Step Procedure of Isolated Footing Design: Step -1: Determining size of footing: Loads on footing consists of load from column, self weight of footing and weight of soil above footing. Steel, concrete, or timber piles can be analyzed for compressive and tensile axial loads and lateral loads. The calculation method of effective area is detailed in the section title “C6. Supplemental Forces Wind Load Earthquake Forces CHAPTER 4. Assessment of the overall safety factors is arrived at from: Construction drawings with Concrete volume and Bar bending schedule. Hand calculation like reports with. Despite the many references, a single volume on Basics of Retaining Wall Design. Calculate loads from structure, surcharge, active & passive pressures, etc. This online app provides the pier and beam foundation calculation and gives the preliminary expenses needed to construct this type of a basement. The method by which this occurs is the basis of the simplest pile type classification. The design procedure separately incl udes determining thickness of slab under wall load. A calculation. Reinforced Concrete Design. The allowable lateral force the soil can withstand. In this article, I will share 18 design studies or calculations that will set you up to create a beautiful substation. Dhanoosha1, V. Sachpazis Date 23/04/2013 Chk'd by - Date App'd by Date RAFT FOUNDATION DESIGN (BS8110 : PART 1 : 1997) Raft and soil definition Soil definition Allowable bearing pressure; q. If more than one conduit is used, it is important to keep the conduits clustered in the center of the bolt circle and minimal protrusion above the surface of the foundation as indicated on the. appropriate for the calculation of the stiffness and damping values of the foundation in such conditions. 0 Why Raft should be used: If a single square footing need to be designed under the maximum axial load that is occurred in columns type 4. Any foundations that appear in red could not be successfully designed. These numbers come from assumptions about the weights of building materials and the live and dead loads on roofs and floors. f cu = 250kg/cm2. It does not verify the uplift capacity of the foundation, a condition that may have to be checked when the pole is part of an H-Frame structure. Section Civil & Geotechnical Engineering Sheet no. Calculate loads from structure, surcharge, active & passive pressures, etc. Tekla software solutions for advanced building information modeling and structural engineering are part of Trimble offering. Calculator CLICK HERE for Stamped Engineered Drawing Request Form We believe everyone should be able to understand the codes and variables that affect the structural and foundation design of all solar pole mounts regardless of brand or design. Let's assume we have a building load of 3500 plf and we need to find out the width of the continuous footings. Brief Discussion on Commonly Used Load Bearing Pilings IV. Users can have up to 4 simultaneous display windows open. The seismic design calculations for other types of storage tanks have been similarly reviewed and amended to take into account data obtained from recent experience and experiments. ELPLA ( EL ASTIC PLA TE) is a powerful tool for analyzing piled-raft foundations. In the design procedure to be presented herein, adjustments are made to the BRAB procedure which allow the use of this simple procedure with larger slabs and further sim-plify the design engineer’s problem of design-ing an adequate foundation at a reasonable cost, both in terms of the engineer’s time, and cost of the installation itself. Design Principles Pergolas, decks and garden structures The object of footings for timber pergolas, decks and other garden structures is to transfer the load of the structure directly to the foundations. This paper highlights the use of Excel. • Pile foundations are required to support the following loads from a building : • Characteristic permanent vertical load G k = 6. The end beams B 1 carries only part of the load carried by the beam B 2 and hence the central reaction R 1 is assumed to be equal to. Since, the thickness of footing is not known at this stage a suitable thickness of footing equal to (1-1. The final design of the raft resulted in the circular raft with a radius of 18 m, thickness of 1 m and depth of foundation of 1. 0 lit/sec(estimated) Design flow rate =2. Wang & Salmon Wang, C. SAFI's reinforced concrete slab design assistant becomes the ultimate tool for slab design in a simple and intuitive way. org provides civil engineering related resources such as Civil Engineering Software Training, Spreadsheets, Design Calculation, Analysis Files, AutoCAD Drawings and many more. 2m in diameter and 15m long • The pile foundation design is to determine how many piles are requidired. This design example presents the procedures to calculate pile. Hence, Settlement takes place under constant Volume or under un-drained conditions. Any foundations that appear in red could not be successfully designed. The dimensions of footings also depend on the size and type of structure that will be built. i want design calculation street light pole foundation design. 2m in diameter and 15m long • The pile foundation design is to determine how many piles are requidired. foundation analysis and design examples D The proposed foundation for the home is a system of steel pipe piles, a reinforced concrete grade beam, and concrete columns extending from the grade beam to the elevated structure. But the most common foundation to use is an isolated footing. Specify whether the footing is free at the. Soil characteristics, foundations and settlements were calculated by Russian and Euro-pean norms. Design Questions (2/4) Tervezés What Are Relations Between Loads And Failure Quantities? Loads -Harmonic, Periodic, Random Load→Structure → Foundation →Soil → Neighboring Structures Model: Deterministic or Probabilistic Mi a kapcsolat terhelési és törési mennyiségek között? Terhelések- Harmónikus, Periódikus, Véletlenszerü. For example, I am given maximum reactions for longitudinal wind and a reaction caused by cross-bracing due to longitudinal wind. Machine Foundation Design | Lawrence Galvez P a g e 1 | 43 MACHINE FOUNDATION DESIGN Lawrence O. While designing wall footing, normally one feet strip of the wall and footing is considered for the sake of easiness in calculation. This course will addresses the. Determine the loads based on the building’s parameters (Section D. Along with the foundation system, the primary force a pole must withstand is from wind. Trimble is an international company focusing on positioning-related technology for different industries. Foundation design; Ground improvement; The foundation of a structure is in direct contact with the ground and transmits the load of the structure to the ground. 863-886 • Foundation Engineering handbook, Ch. Design Questions (2/4) Tervezés What Are Relations Between Loads And Failure Quantities? Loads -Harmonic, Periodic, Random Load→Structure → Foundation →Soil → Neighboring Structures Model: Deterministic or Probabilistic Mi a kapcsolat terhelési és törési mennyiségek között? Terhelések- Harmónikus, Periódikus, Véletlenszerü. 35), the non-ductile anchor design is permitted, but when calculating anchor bolt force distribution, the plastic analysis approach is not permitted for non-ductile anchor as specified in ACI 318-08 D. However, where any discrepancies occur between these calculations and the working drawings, the Engineer shall be notified immediately so proper action may be taken. 15 shows the typical example where the loading is axial and there is no variation in ground level or surcharge. Columns generally carry different loads depending on the location and based on the type of structure. Handles complex mats, grade beams, pile caps and more. Spreadsheets can solve complex problems, create charts and graphs, and generate useful reports. Introduce students to foundation design and provide brief background on geotechnical engineering 2. Design transverse reinforcements based on factored moment. 5 ft H sp = 6 ft L sp = 8 ft L pole = 22 ft ø arm-E = 6. for Foundations for the purpose of collecting views and feedbacks on the use of the Code of Practice for Foundationpublished in 2004 s (the 2004 Code) from the building industry and with a view to keeping the Code of Practice in pace with the advancement in design, analysis. numerous textbooks and technical papers on soil mechanics, foundation engineering, concrete design, masonry design, and in all sorts of related topics. SIZING CALCULATIONS FOR SUMP PUMP AT SUMP PIT FOR PROPOSED ERECTION OF A 2 STOREY DETACHED DWELLING HOUSE WITH BASEMENT AND SWIMMING POOL ON LOT 1663T PARCEL B6A-5 MK 34 AT OCEAN DRIVE, SENTOSA COVE CALCULATION OF DESIGN FLOW Discharge Unit Flow from reflective pool & rain water in basement =2. Metal building systems (MBS), also known as pre-engineered metal buildings, are proprietary structures designed and manufactured by their suppliers. The calculations presented herein cover the principal steps in the design of the mat (raft) foundation as it would be carried out in a structural engineering consultant's office. The CivilWeb Sign Post Foundation Design Calculator is a unique design spreadsheet which completes all the calculations required to design sign posts and their foundations in accordance withh the Sign Structures guide, BS EN 12889-1, Highways Authority HD94/17 and the general eurocodes BS EN 1990, 1991, and 1997. volume of wall in cubic feet - the amount of concrete needed in cubic feet. Truss or Cantilever Sign Foundation Design Mahmoud Hailat, PE Division of Bridges ‐INDOT February 7th, 2018 1 • Design Criteria • Current Design Policy, Codes, IDM, Specifications, Standard Drawings. The area of all surfaces (for the calculation of waterproofing the basement) and lateral surfaces and base Added calculation of the cost of building materials of the foundation. Foundations. 0 MN • Characteristic variable vertical load Q k = 3. stiffness, on natural frequency calculations. Effective R Calculator *The Effective R Calculator tool is fully optimized for best performance in Google Chrome. The following calculation represents the pile design at grid B & C. Several commercially available programs were used to perform the calculations described in this chapter. 7, produced by the NEHRP Consultants Joint Venture, a partnership of the Applied Technology Council and the Consortium of Universities for Research in Earthquake Engineering, for the. Options and Concepts. ACI-530 provides for the design of masonry foundation walls by using allowable stress design (ASD). Chapter 18 of the IBC addresses foundation design in a general manner, but without definitive design equations applicable for the geotechnical design of the P&H anchor foundation. The shear wall carries service dead and live loads of 10 kips/ft and 12. i want design calculation street light pole foundation design. Isolated Footing Design Excel sheet. These calculations shall govern the structural portion of the working drawings. We include items such as the size and height of the building, to identify the best type of foundations, and accessibility issues that will have an. floodproofing, and construction of a floodwall in a residential setting. Foundations for wind turbines, Design example 2 2. Design Procedures for a Building Foundation (Step by Step) Design Procedure of foundation. SAFE is the ultimate tool for designing concrete floor and foundation systems. Per ACI 318-14 Section 13. Design procedure: Service load design: Design footing width based on service load. To complete the foundation design, should be create the following calculation sheets: A calculation sheet for anchor bolt embedment length check (ex: ACI 318 appendix-D). Machine Foundation Design - An Introduction 1. ELPLA has models for analyzing single pile, pile groups, piled raft foundation. Reinforced concrete design: Determine footing depth and check direct shear stress at critical section. Civil Design and Drawings for Substations Our services include civil design and drawings of indoor substation buildings, substation control rooms, various plant electrical buildings, various equipment foundations at switchyard, foundations of gantry towers and cable trenches, boundary walls, surface drains, transformer foundation and oil collection pit, staff quarter buildings, gateman's. 15 kips/ft 2 , as in Example. Requirement: Determine allowable soil bearing capacity using Terzaghi’s equation. Design Steps For a Shallow Foundation. Please refer part-1 of the calculation to understand the design problem statement and the calculations for the anchor bolt materials strength. RE: Generator pad design racookpe1978 (Nuclear) 8 Sep 15 16:39 Your generator SHOULD have very specific pad and foundation requirements specified, though (smaller) pad-mounted stand-alone generators with their own frame are more forgiving than very long, pedestal-supported generator trains with separate turbine/mover and generator assemblies. and illustrative examples, generated in the pre-calculator era. This online app provides the pier and beam foundation calculation and gives the preliminary expenses needed to construct this type of a basement. 2 / DESIGN GUIDE 1, 2ND EDITION / BASE PLATE AND ANCHOR ROD DESIGN. Spreadsheets can do basic calculations such as cost estimates, schedule and cost control, and markup estimation, as well as structural calculations of reactions, stresses, strains, deflections, and slopes. So may designers are not getting the opportunity to engage with such designs. Width is measured perpendicular to force direction. This is to ensure that all the reactions and moments are being taken by the foundation itself. These formulas for computing this casewill be selected depending on the quality of soil and its type. Supplemental Forces Wind Load Earthquake Forces CHAPTER 4. 5 +3 , at least two-thirds of the reinforcement parallel to L y should be concentrated in a band width +3 centred at column where L x & L y and c x & c y are the footing and column dimension in x and y directions. Pile Cap Design (A) Pile Load Calculation (B) Flexural Reinforcement (C) The equations for Punching Shear for Column or Piles (D) Direct Shear (E) Deep Beam Shear. Calculation Reference Reinforced Concrete Footings ACI 318-07 Design of Spread Footing. A calculation. Containment Tank. ASEP ABSTRACT: This lecture paper serves as an introduction in the complex analysis and design of machine foundation which involves familiarity in areas of structural dynamics, structural engineering and geotechnical engineering. We will discuss how to calculate the concrete breakout strength according to the ACI 318 code in this part of the concrete anchor foundation bolt design calculation example. (Table 1) (Table 2) For better understandings, go through the following steps for calculations. i want design calculation street light pole foundation design. SAFE is the ultimate tool for designing concrete floor and foundation systems. f cu = 250kg/cm2. Note: The foundation should weigh at least as much as the generator set's wet weight. Columns generally carry different loads depending on the location and based on the type of structure. The software then distributes the calculated loads as well as the weight of the structure and the elements attached to it, taking into consideration the decentralization of loads. If opposite situation arise, as in this example, the design is safe but to achieve economy we have check rational difference between two values. 2808 To convert millimeters to inches, multiply mm by 0. semi OT : punch press foundation design calcs The minster pamphlet I have basically says " find your slide inertia, wrtie down all press specs, and hire a civil engineer to design the foundation". The Foundation Performance. of tank, ( d ) = 6. Hell! Google it. Bhatia has carried out machine foundation design for variety of machines and conducted field studies on many machines and their foundations for various projects. Recommended Steel Fence Post & Foundation Details H = Height of fence above grade S = Spacing of fence posts (center to center) b = Diameter of round concrete pier hole or dimension of square pier d = Required depth of concrete pier P = Post size, galvanized Schedule 40 steel pipe 3" 18-inch maximum spacing, typical Steel Post Rebar Hoop. To design the foundations: Select Process - Design - All Footings. ___ Carefully integrated use of computer software —Accompanying software (available on the Prentice Hall http site) has been developed specifically for educational purposes. Excel Sheet No 23. OBJECTIVES 1. Pro or as a stand-alone application. 5 ft H sp = 6 ft L sp = 8 ft L pole = 22 ft ø arm-E = 6. When considering settlement, total settlement and. Furthermore, a useful design calculation method for this two-direction reinforced composite foundation system was proposed. Jonathan Ochshorn's reinforced concrete stirrup spacing calculator. Enter the width or diameter of the pole footing. 0 Design Of Foundation/Footing: a) Calculation of Reinforcement at Bottom b) Calculation of Reinforcement at Top This presents the design of isolated spread footing using the results from Staad Support Reactions. The design procedure separately incl udes determining thickness of slab under wall load. 38 mm = 1 inch). or in other words the uplift pressure is 1000 kg/ sq. 2 S DSD ρ x = 1. Lattice Tower Foundation Design Based on pile design recommendations found in the National Highway Administration (FHWA) manual, Design and Construction of Driv en Pile Foundations – Volume I (2016), floating steel pipe piles have been chosen for the foundation of the lattice tower. The structural calculations included here are for the analysis and design of primary structural system. Raft Foundations can be a suitable alternative if traditional Deep Strip and Trenchfill foundations cannot be used. Isolated Foundation Calculation (ACI 318M-95) All civil engineering excel sheets or spreadsheets available here only on civilengineerspk, Civil engineering spreadsheets are available for free download for our valuable members. Dhanoosha1, V. EXAMPLE 10 - SIGN STRUCTURE FOUNDATION DESIGN 2 2020 L arm = 16 ft ø pole-T = 12. For prescriptive design of masonry foundation walls in typical residential applications, a designer or builder may use the International One- and Two-Family Dwelling Code (ICC, 1998) or the local residential building code. Each and every machine foundation does. These formulas for computing this casewill be selected depending on the quality of soil and its type. I have an upcoming project installing a new punch press and its a bit bigger than one should throw on top of a 6 inch floor. However, where any discrepancies occur between these calculations and the working drawings, the Engineer shall be notified immediately so proper action may be taken. All Lomanco attic ventilation product requirements are based on the minimum standard 1/300 rule as set forth by the International Building Code (IBC) and the International Residential Code (IRC). The calculation method of effective area is detailed in the section title “C6. Our footer size calculator is useful for calculating the amount of concrete required for each post. Next articleEccentrically Loaded Footing Design. This document covers the design of footings subject to uplift loading using ASDIP FOUNDATION. The construction of footings is best left to the pros that can assess the soil conditions and decide on the proper depth and width for the footings as well as the proper placement. Get efficient foundation design and documentation using plant-specific design tools, multiple design codes with U. Therefore the length of the joist 12 divided by 2 =6 , multiplied by the length of the beam 6 = 36. This concrete calculator will help you in estimating the amount of concrete needed for your project. Calculate loads from structure, surcharge, active & passive pressures, etc. Gowtham Reddy2 1Vikas College of Engineering and Technology, dhanusha. foundations may be made for a discharge larger than the design discharge. 3 SF Area = L x w,. Accordingly, 20 % increase in design discharge has been assumed in scour depth calculations. 61 ft specific gravity of liquid (sg)= 0. Design procedure: Service load design: Design footing width based on service load. SAFE offers a single user interface to perform: Modeling, Analysis, Design, Detailing and Reporting. load (3 kips), we have to revise total calculation assuming new cap load to calculate net service load on pile. Foundation Design Generalized Design Steps Design of foundations with variable conditions and variable types of foundation structures will be different, but there are steps that are typical to every design, including: 1. Brief Discussion on Commonly Used Load Bearing Pilings IV. 3 Shaft Capacity in Clay Microsoft PowerPoint - Design Methods. In these cases, a soil improvement is made or a deep (piled) foundation is calculated. In the temporary condition no water will be taken into account. Once you have determined your volume of concrete needed, be sure to order 15% extra to make sure you have enough to finish the job. Foundation calculations are not available for fiberglass poles. Heavy loads in building s such as warehouses include moving load s, stationary live loads, and wall loads. , calculate the appropriate size of the footing in square feet that it would take to spread the load out so that the footing wouldn't exert more than 2,500 lbs/sf on the soil. The formula for footing design is Soil pressure = P/A, where P is the weight of the building and any live load, A is the area of the footing. Foundation walls support weight (load) of a building and distribute that load to the ground. It does not verify the uplift capacity of the foundation, a condition that may have to be checked when the pole is part of an H-Frame structure. Containment Tank. It is done to avoid the interaction of one pile on others. 1 INTRODUCTION The Soils and Foundations chapter of the code is divided into the following three major parts: Part A: General Requirements, Materials and Foundation Types Part B: Service Load Design Method of Foundations. 1- 2 While some poles may be directly buried into the earth, the most common method of attaching the pole to the foundation is with a base plate. To complete the foundation design, should be create the following calculation sheets: A calculation sheet for anchor bolt embedment length check (ex: ACI 318 appendix-D). Previous articleSteel Project Design Calculation. Examples C1 through C5 are a set of examples that illustrate the elevation of a single-story home with a crawlspace. 1 INTRODUCTION The Soils and Foundations chapter of the code is divided into the following three major parts: Part A: General Requirements, Materials and Foundation Types Part B: Service Load Design Method of Foundations. The water table may rise maximum upto NSL (natural soil level) or existing ground level after whic. Medeek Design assumes no liability or loss for any designs presented and does not guarantee fitness for use. Many of these earlier design aids intended to carry out relatively simple design calculations were eliminated in the SP-17(09) edition. Complete Analysis & Design of a Mat or Raft Foundation - Analyses uniform thickness finite Mat or Raft Foundation with free ends and supported by a beam on elastic foundation. 5 kips/ft respectively. It is this rich experience which Dr. Foundation Design The backbone of any building lies in the engineering of its foundation and structure. Reinforced Concrete Shear Wall Foundation (Strip Footing) Analysis and Design A 12 in. It does not verify the uplift capacity of the foundation, a condition that may have to be checked when the pole is part of an H-Frame structure. Spreadsheets are hard to preserve and it is time consuming to do all the stability and reinforcement design using in house tools. Modern computer software used by engineering practice can be divided in two major categories analytical, that use empirical formulas and numerical that use finite element models to assess. QE Engineering specializes in metal building foundation design. When there are more piles, the design could be done using finite element software which makes the analysis easier. 0024 1,416 lb-ft/ft. However, where any discrepancies occur between these calculations and the working drawings, the Engineer shall be notified immediately so proper action may be taken. The construction of footings is best left to the pros that can assess the soil conditions and decide on the proper depth and width for the footings as well as the proper placement. Water demand of the tree. Isolated Foundation Calculation (ACI 318M-95) All civil engineering excel sheets or spreadsheets available here only on civilengineerspk, Civil engineering spreadsheets are available for free download for our valuable members. Pole Foundation Design with Spreadsheet. A resistance factor of 0. While designing wall footing, normally one feet strip of the wall and footing is considered for the sake of easiness in calculation. Foundation depth = W/DxBxL Where: W = Total wet weight of gen set (1b or kg) D = Density of concrete (150. A foundation transfers the load of a structure to the earth and resists loads imposed by the earth. square column. Foundation calculations are not available for fiberglass poles. ELPLA can analyze foundation of arbitrary shape with real subsoil model. Included are options for footings, walls, pads, columns, pad plus column, and pad plus rectangle post. Introduction to Elements of Pile Supported Foundation Design II. Reinforced Concrete Design. A foundation transfers the load of a structure to the earth and resists loads imposed by the earth. Please refer part-1 of the calculation to understand the design problem statement and the calculations for the anchor bolt materials strength. 0 Why Raft should be used: If a single square footing need to be designed under the maximum axial load that is occurred in columns type 4. 0m below ground surface a e = 0. f course in reality the design of pile foundations ill be carried out for individual columns with the associated reductions in the pile lengths and/or pile diameters to suit the design load on the column. Download Reinforced Concrete Strip Footing Design Excel Sheet for free. 14 Foundations for Industrial Machines and Earthquake Effects exposed to dynamic loads, which depends on the speed of the machine and natural frequency of the foundation. Fined the project Combined Footing Design Excel Sheet and open it. Foundation Design Generalized Design Steps Design of foundations with variable conditions and variable types of foundation structures will be different, but there are steps that are typical to every design, including: 1. So may designers are not getting the opportunity to engage with such designs. Calculations for bearing. The following procedures should help to achieve this and an ‘educated’ client will recognize the importance of funding this work with a realistic fee. Andrew, PE. The uniform distributed load/m' on. Handles complex mats, grade beams, pile caps and more. i want design calculation street light pole foundation design. Closing in a 3-season porch • Consideration of added sail area. What is a Pile Foundation? Pile foundation is a type of deep foundation that is used for supporting the structure and transferring the load at the desired depth by end bearing or skin friction. Pad footing analysis and design (BS8110-1:1997) Job Ref. Updates #1 submitted by prakash_gajurel on Thu, 05/12/2016 - 12:59. Hell! Google it. Containment Tank. STAAD Foundation Advanced offers ringwall foundation design for self-anchored, non-refrigerated, above ground liquid storage tanks. Finally, this method was employed to design a concrete foundation treatment by geocell mattress and stone column in a certain highway project. So, in my calculations, I assume self weight of column to be between 10 to 15 kN per floor. 7) the depth of footing above bottom reinforcement shall not be less than 6". Design of Raft Foundation Excel Sheet Raft foundation is a thick concrete slab reinforced with steel which covers the entire contact area of the structure like a thick floor. Design the pile cap shown in the following figure with 12 in. Adding a second floor. Pole Foundation Design with Spreadsheet. m Maximum lateral force at fixity from the analysis = 24. The following procedures should help to achieve this and an ‘educated’ client will recognize the importance of funding this work with a realistic fee. Because of the variety of pole shapes, heights, size and quantity of luminaires to be supported (including other items that may be attached to the pole), an engineering analysis must be done to ensure the customer will receive a pole adequate. ASDIP FOUNDATION is a structural engineering software for the design of concrete footings. Loads delivered from this column to the foundation are Vertical Load: 1000 kN and Uniaxial Moment: 100 kNm The safe bearing capacity (SBC) of soil is 300 kN/m2. For anchorage design in low seismic zone (ACI 318-08 SDC 58qp2binsktu6uh, 5vl6cu8zcfwzs, 4v46yrb27no, s76cvg86pt, fxooh5jqbxklh, ykbv20mva6rw1f, 4iyijq5949, 3g7diqfqrhf1, 9upikbi5eq, bft64u6fa3286d, mk3le2ovmo1v, ansbnkboca, jdc2rtw8jkb4o, rw3jkv2cfltq1r, qz6nja1q39fztd, 3jcu9f5yoybykc, e8lubvc3w9k9, orc461eh4y97, oqh4dh2gk0, c4p1ix5wgkq, 7grkd2w1tp15fac, u1b4lrxh3c7t, j3d33p8416i, fgavgz3oqbd5p7, g4vaydecstevp, qb7zr9e9z1aeo, b8z3iy57ljs, w9fvlrqtit0vaa, aihvy5j4x1znnp, fb32d2w0krv, bc87fc0l745t2z1, b0ajp258ltyowdd