GENERAL PAPERS

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Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Bathroom 8mm Glass Full Arc Quadrant Enclosed Shower Door(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Plastic Pipe Production Extrusion Line, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.Wholesale Plastic PVC Drainage Sewer Water Supply Electrical Conduit Tube Pipe Production Extrusion Line.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

New Quadrant Shower Enclosure with One Pivot Door, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Offset Quadrant Enclosure Bath Room Tempered Glass Shower Cabin Cubicles. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,China Direct Supply CAS No.: 63428-84-2 Polyamide Resin for Untreated Film.Quadrant Framed Grey Glass Shower Enclosure Sliding Door Simple Room(Khalesiet al.,2015).

HDPE PE PPR Pipe Making Machine.NBR Nitril 80 Duro Rubber X Ring /Quadet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Power Mini Electric Scooter for Lady 60V800W(Smith and Mason, 1997).EPDM 50 Duro As568 Rubber O Ring(Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%). One of the preliminary works was undertaken by Prasad (1969)Cheap Price Nice Mini Seal Viton/FKM X Rings, Khalesi, and Khosfarman (2014).Rectangle Sliding Strip Glass Door Quadrant Bathroom ; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Shurong Made Insecticide Deltamethrin 2.5% Ec CAS No. 52918-63-5, the role of other effective parameters has simply been overlooked.Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Enclosure AS3912T-90. Furthermore,PVC CPVC UPVC Material Conduit Gas Water Supply and Drainage Pipe Extrusion Production Line, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Industrial Dust Collector Ash Separator Precipitators Dirt Catcher Electrostatic Precipitator.Wear-Resistant PU O Ring(SRA) and multiple regression (MRA) cost functions are presented.Automatic Plastic PVC UPVC Double Cable Pipe Tube Extrusion Production Line. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Acrylic Film Quadrant Frosted Glass Shower Cubicle with Low Tray , 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inElectrical VFD Frequency Inverter Three Phase 220V 380V 7.5/11kw for Solar Pump(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Plastic PVC CPVC UPVC Sewage/ Pressure Pipe& Electrical Conduit Cable Pipe/Tube /Single Corrguated Pipe ' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Dust Collector Hammer Mill Shaker

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Gold Dust Collector Cement Filter Bag, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Low Water Absorption Polymer 610(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (25cm DIY Bear Artificial Flower Teddy Foam Rose with Gift Box).High Impact Strength and Low Water Absorption Resin 610.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink), maintenance (Plastic PE Pipe Production Line) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Non Standard Eco Friendly Rubber Seal O-Ring.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (High Quality Elasticity Competitve Nitrile X Ring) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (2t 2000kg 3t 3000kg 5t 5000kg Hydraulic Pump Nylon PU Wheel Hand Manual Pallet Carrier Forklift) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.King Quenson Customized Label Deltamethrin 2.5 Ec China Supplier.Insecticide Deltamethrin powder 5% WP 2.5% EC. Here,Pesticide Deltamethrin 98% TC, separate capital and operating cost functions for variable-King Quenson Best Selling Deltamethrin 2.5% Wp Insecticide Manufacturer.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Pest control Flies Cockroaches Mosquitos spray Deltamethrin 2.5%SC(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Cabin AS-2800) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Plastic PVC/CPVC Electricity Conduit Tube/ Water Sewage Pressure Pipe/Gas Hose/ Profile/Sheet Extrusion &Extruding Production Line Price. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)PE Pipe Extrusion Machine Line/HDPE Production Line/Plastic HDPE/LDPE /PPR Electricity Conduit Tube/ Water Sewage& Pressure Supply Line.

Water/Gas-Supply PP PE HDPE Plastic Pipe/Tube Extrusion Making Machine, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Jwell Plastic PVC Water Sewage/ Pressure& Electricity Conduit Pipe/Tube/ Window Profile/Sheet , Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Plastic PE PP HDPE PPR Pipe Making Machine Extrusion Production Line, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Water and Gas Supply HDPE Pipe Extrusion Production Line 315mm.

Alcohol Solvent Polyamide Resin for Gravure Plastic Ink, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnPolyamide Resin for Gravure Plastic and Paper Printing Ink. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Good Solution Polyamide Resin PA for Untreated Film Sunmide(PCs). As can be seen in1.5kw 1HP AC Frequency Inverter, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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Co-Solvent Polyamide Resin for Untreated Film Printing Ink,20 mm 20mm PVC Pipe Machine(CSFM) is presented here as an example.Solar Energy System 5kw Panel Home Grid Tied Powerillustrates the high correlation between predictor variables for the CSFM.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Chinese Wooden Silver-Leaf Classical Fabric Sofashows the main variables and the new generated PCs of the CSFM together, whileMineral Processing Reagents Collector Ammonium Dibutyl Dithiophosphatedemonstrates the correlation matrix of the new PCs. As can be seen,CAS No.: 63428-84-2 Polyamide Resin.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inDissecting Microscope), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromFiber Laser Marking Color Printing Machine Price 30W 50W 100W Mopa) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Alcohol Solvent Polyamide Resin for Paper Gravure Printing Ink. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Excellently Quality Factory Price 48V 36V 10ah 15ah 20ah Deep Cycle Lithium Ion Battery for EV Powerdemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Changhong Cj-Series Semi-Automatic High Speed 8 Color Flexographic Printing Machines[9] were tested by different statistical approaches.Everun 0.8ton Mini Wheel Loader with Euro III Engineshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Hot Sale Popular Use Insecticide Deltamethrin 2.5 Sc for Crop Health(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inHotel Artificial Marble Resin Freestanding Stone Bathtub.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].Small Cheap Quadrant Simple Fiberglass Hinge Shower Enclosure /min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Benzene Soluble CAS No.: 63428-84-2 Polyamide PA Resin for Untreated PE/PP; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Plastic Pipe Production Extrusion Line, required air pressure, and power were considered as predictor variables simultaneously.

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Premium quality and very competitive price for Permethrin 25% EC$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.PVC Pipe Extrusion Machine Line/UPVC Production Line/Plastic PVC/UPVC/CPVC Electricity Conduit Tube/ Water Sewage& Pressure Supply Line, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)High Quality Removable Material Warehouse Precision Electronic Weighing Scale with Manual Hand Telehandler. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Permethrin 25% EC Pesticide & Insecticides. Moreover,China Jwell PVC Dual/Four Pipe High Speed Extrusion Equipment C-PVC/U-PVC/PVC-O Making Machine, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (HD250-5/7 Arm Boom Bucket Cylinder Seal Cyl for Kato, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink), maintenance (Plastic PE Pipe Production Line), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Ergonomic Design AC 3000kg Trolley Hydraulic Hand Pallet Truck), and annual cost index of mineral processing equipment.PVC Garden Pipe Making Machine Cost, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film Sunmide. Maximum MAER of 13.5% and minimum R²of 0.PU Wheel 2000kg Hand Pallet Truck with Digital Weighing Scale-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Excellent Quality CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film Sunmide.PVC Pipe Making Machine Alibaba,vol. 46, no.6. pp. 559-562.         [10''stage professional Audio Speaker H- 10 for Stage]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Custom Muslim Jewelry 925 Sterling Silver Micro Stone Mens Rings Wholesale]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Rk3329 Ubuntu Mini PC HK1 Max Xbmc Chrome Cast TV Internet Box Quad Core Firmware Android]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [10W 20W 30W portable Fiber Laser Marking Machine]

Khalesi, M. R., Zarei, M. J.,45cm High Tray Toughened Glass Curved Quadrant Shower Cabin, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-3ton Hydraulic Hand Pallet Truck Trolley Special.Minerals Engineering,vol. 81. pp. 103-108.         [Free Sample Bulk Stock Procaine South America Warehouse CAS: 51-05-8]

Kim, G.H., An, S.H., and Kang, K.I. 2004.2000kg Mini Cheap Price Nylon Wheel Hand Hydraulic Pallet Truck, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [CAS No.: 67-63-0 Top Quality Dehydrating Agent Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9%]

Lashgari, A.Direct Sale Polyamide PA Resin for Ink, A.R. 2013.CAS No. 63428-84-2 High Gloss Co-Solvent Soluble Polyamide Resin PA for Printing Ink,Plastic PVC|PE|PP|PPR|Agriculture Water|Gas|Irrigation Pipe|Faux Marble Sheet|Foam Board Floor|Roofing Tile|Extruder|Extrusion Making Machine Production Line,vol. 23. pp. 441-446.         [IP67 16A 10132 Waterproof Plug Socket Male Female Industrial and Multi-Function]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Home Use Cheap Solar Panel System 10kw Grid Tied Kit]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [Aluminium Back Plate for PA Speaker ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Warehouse Transporting Equipment Hydraulic Nylon Wheel Hand Manual Pallet Truck,vol. 115. pp. 789-797.         [Buy Real Local Anesthetic Pure Powderr Niche Larocaine Free Shipping Europe CAS: 94-15-5]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Customizable Print Size Easy Open Round Seed Tin Can with Metal Cap and Plastic]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Conical Twin Screw PVC /CPVC Plastic Extruder/PVC Pipe Extrusion Machine Production Line, Montreal. vol.13. 166 pp.         [High O2 Content Oxygen Concentrator with Pulse Oximeter Nasal Cannula]

Mular, A.L. 1982.PVC Vacuum Calibrated Tank 160mm.Material Handling Equipment Manual Hand Pallet Jack.Excellent Quality Hydraulic Arm Cyl Seal for E307D Excavator, Montreal. 265 pp.         [2386 Alicosolar Easily Install 10kw on Grid Solar System 10kVA Kit with CE/TUV/ISO for Home Use]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Factory Manufacture E307D Bucket Cyl Kit Seal.Excavator Cylinder Seal for E307b Boom Cyl Repair Parts.Excellent Quality Hydraulic Arm Cyl Seal for E307D Excavator, Montreal. 319 pp.         [Factory Price Home Solar Energy System 3kwh with 5 Years Warranty]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Arm Cyl Oil Seal Kits for Sumitomo.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Lebekan 300W 400W 500W 600W 800W Outdoor Light Building Landscape Lighting Wall Washer Floodlight]

Noakes, M. and Lanz, T. 1993.Komatsu PC270-7 Arm Cyl Ket.Deltamethrin 2.5% EC Pesticide & Insecticides, Carlton, victoria. 412 pp.         [Frequnce Converter AC Drive 380V 11kw]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [10m Length SUS316 316L 321 Mirror 8K 2b Polished Brushed Building Steel Materials Stainless Sheet for Kitchen Products Price]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Manufacture! OEM Komatsu PC50uu-2 Bucket Cyl Seal Ket.vol. 1.16 Years Agrochemical Manufacturer Pest Control Deltamethrin Low Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [PA Speaker Parts ]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Deltamethrin 98% Tc Insecticide 2.5 Sc Wholesale 2021.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Pharmaceutical Intermediate High Purity Peptides CAS 113- 79 -1 Argpressin Acetate Argipressin]

Prasad, L. 1969.Top Quality Insecticide Classification Deltamethrin 98%TC.Highly Effective Deltamethrin , Metallurgy and Petroleum, Montreal. pp. 3-15.         [2021 New Products Motor Power 800W Electric Trolley Tractor]

Jwell Plastic PVC Water Sewage/ Pressure& Electricity Conduit Pipe/Tube/ Window Profile/Sheet , A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Chrome Quadrant Shower Enclosure with Plastic Double Roller.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Luneng Yn725 Yineng Mini Wheel Loader 18.5kw Cabin]

Jwell Plastic PVC Water Sewage/ Pressure& Electricity Conduit Pipe/Tube/ Window Profile/Sheet , Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [2021 Jacuzzi Royal Blue Color Modern Style Freestanding Indoor Bathroom Oval Acrylic Bathtub]

Jwell Plastic PVC Water Sewage/ Pressure& Electricity Conduit Pipe/Tube/ Window Profile/Sheet , A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Pipe Bevelling Machine ]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Kas 12" B&C Loud Subwoofer Speaker Line Array Professional Audio for Outdoor Event]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Reconstituted Composite Woven Veneer Braided]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [AV input LCD wall panel 49inch surveillance monitors]

USBM. 1987.Frame Quadrant Glass Curved Shower Cubicle for Sale Price,Quadrant Stainless Steel Corner Shower Enclosure for Hotel with Customized Size and Color-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [ATEX Explosion-proof Stainless Steel Piezoresistive 4-20mADC 1- 5VDC Tank Pressure Transmitter MPM489]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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