Analysis Control - Documents & Reports
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1. 23 Monochrome Monitors eile a a een 23 HDM Manager and HDM At A EEEL tue LEE 23 P CE 24 Introducing HDM Manager HDM Manager 1 The Highway Design and Maintenance Standard Model HDM is a computer program for analyzing the total transport costs of alternative road improvement and maintenance strategies The program provides detailed modeling of pavement deterioration and maintenance effects and calculates annual costs of road construction maintenance and vehicle operation Accidents and other impacts can be added exogenously to the economic evaluation It is widely used in the evaluation of specific road proposals national or regional road investments analysis and road maintenance policy assessment HDM Manager is a user friendly shell environment for specific customized applications of HDM see the figure below It stores the input data efficiently creates all the required HDM input files runs the HDM program collects the results and presents the results in a practical way The program is a simple but powerful package for learning and using the major concepts of HDM HDM Manager is designed for use with the full HDM software package and documentation which must be obtained separately While you can use the HDM Manager software alone for demonstration purposes it cannot analyze new options or save new data without the presence of the full HDM model HDM Manager is designe2. The starting year of the first policy The description of the first policy 16 HDM Manager Strategies Definition of Strategies Page 1 2 Description Paving Strategies Gravel Road 1 STRATEGY 1 Grading every 90 days Regrav Starting in Year 1993 Policy Grading 90d Regravelling G R90 STRATEGY 2 Paving in 1993 Reseal at 20 Starting in Year 1993 Policy Grading 90d No Regravelling G 90 1993 Paving Gravel Road 1 P_GRO1 1994 Reseal 12mm 20 Patching SST_20 Note Strategy 1 is the base strategy for the economic analysis Next Page Edit Print Keep Get Save Exit Each strategy should have at least one policy and the first policy should start at the calendar year of the beginning of the analysis period Each strategy can have a maximum of four policies For example Starting Policy Description in year Paved Maint Unpaved Maint or Construction STRATEGY 1 1992 Grading every 90 days STRATEGY 2 1992 Grading every 90 days 1993 Paving the road 1994 Reseal when damage gt 30 2004 Overlays when IRI gt 4 5 A policy will be active from the starting year up to the end of the analysis period unless a new policy starts If a new policy starts the previous policy will be stopped Enter the starting calendar year for each policy and to enter the policy description press the F10 key while the cursor positioned at the description field When you press the F10 key at a poli
3. Number of Tires 4 4 6 6 6 10 18 Number of Passengers 1 00 1 00 1 00 1 00 1 00 1 00 1 00 VEHICLE UTILIZATION DATA Service Life yr 10 0 8 0 8 0 8 0 8 0 8 0 8 0 Hours Driven per Year 450 1300 2000 1300 2100 2000 1900 Km Driven per Year 18000 30000 80000 50000 65000 67500 80000 Depreciation Code 2 2 2 2 2 2 Utilization Code 1 3 3 3 3 3 Annual Interest Rate 12 00 12 00 12 00 12 00 12 00 12 00 12 00 You have three options i Enter the Required Parameters ii Enter the Optional Parameters or iii Exit the menu Select an option using the arrow keys and the Enter key or by pressing the first letter of the selected option When you select the Required Parameters option the Vehicle Fleet Data Required Parameters screen shown below appears Vehicle Fleet Data Required Parameters Page 1 2 Required Data for North Region Light Medium Heavy Artic Next Page Print Keep Get Save Exit The Required Parameters menu is similar to the Analysis Control and Road Characteristics menus Use the Edit option to edit the information the Print option to print the information the Keep option to store the information into a data set file for future use the Get option to retrieve a data set information and the Save Exit option to save the current information and return to the previous menu The Required Parameters are defined in two pages of information Use the Next Page option to move among pages Remember that the Edit option ac
4. Paving in 1905 Ressal at 20 Paving in 1806 Rossel at 20 Runs for North Region 03 03 93 Gravel Road 1 In North Region 100 0 2 Way 2 Way Daily Trati ESA Annua Year 000 1993 200 0 238 1994 207 0 24 5 1905 215 0 25 3 1996 2230 26 1 1997 231 0 26 9 1998 240 0 21 7 1999 249 0 28 6 2000 259 0 29 5 2001 269 0 30 4 2002 279 0 31 4 2003 289 0 32 4 2004 300 0 33 4 2005 312 0 34 4 2008 323 0 35 5 2007 336 0 36 6 2008 349 0 37 7 2009 362 0 350 2010 378 0 40 1 2011 300 0 414 2012 406 0 42 7 1993 2000 23 8 1904 207 0 245 1995 215 0 25 3 1996 223 0 26 1 1997 231 0 26 9 1006 20 0 27 7 1000 249 0 2 0 2000 2500 295 Periodic Recurrent Recon Maintenen Meintenanc Costs Costs Coste 120 0 00 240 031 5 50 0 43 035 7 56 0 3 0 34 0 36 034 602 034 Roughn Periodic WI Maintena Cracks Cracks Ravelled fxm Applied RESU RESU RESU RESU 20 70 16 90 17 70 million US DOLLARS Wide Area Pothole Rut 50 Modified Surface Gravel Finencial Financial Economi Economi Economi Economi Agency Agency Agency Agency Vehicle Capital Recurren Capital Recurren Operatio 90 32 34 38 e Rete of 1771 16 7 Area 00 00 00 00 00 90 00 Dept Depth Structural mm 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
5. 00 22 10 25 11 27 12 12 13 3 13 4 13 Number Type Thicknes Code mm GRAV 71 9 GRAV 103 2 GRAV 163 6 GRAV 1335 GRAV 102 7 GRAV 713 GRAV 180 2 GRAV 156 4 GRAV 1229 GRAV 66 6 GRAV 53 5 GRAV 187 7 GRAV 131 0 GRAV 93 4 GRAV 55 0 GRAV 165 6 GRAV 125 2 GRAV 3 8 GRAV 191 4 GRAN 147 8 GRAV 71 0 ST 0 0 ST 00 8T 0 0 ST 00 ST 0 0 ST 0 0 ST 0 0 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 0 037 2 309 2 425 2 594 2 790 2913 3 038 3 169 3 181 3 445 Society Total 8 600 2 047 0 950 1 005 1 157 1 218 1 222 5007 PARA xeuuy ST 8 WAH Manager Suramary Table Run Name Run Date Road Name Calendar Year Two Way Daily Traffic ADT Annual Two Way ESA 000 Cummulative ESA m lane yr Roughness IRI Mod Structural No MSN Percent All Cracks ALL Pavement Age yrs Length km Strategy 1 Grading every 90 days Regrav 2 Paving in 1993 Reseal at 20 3 Paving In 1994 Resea at 20 4 Paving in 1095 Reseal at 20 Paving In 1996 Reseal at 20 HODM M Runs for North Region 03 03 93 Gravel Road 1 in North Region Total Society 12 00 Start End 1993 2012 200 405 23 8 427 0 01 0 32 10 2 0 0 0 0 5 100 0 Currency MILLION US DOLLARS Financial Financial Financial Financial Economic Economic Agency Agency Agency Agenc
6. 47 45 0 55 5 25 9 17 1 3 7 74 1 89 0 84 10 47 45 8 56 2 25 1 18 7 4 7 74 1 89 0 83 10 46 46 5 57 0 24 3 20 8 5 Le 1 0 10 46 47 4 5 12 0 Discount Rate 1 0 2 0 2 71 26 7 0 0 2 8 50 0 43 0 35 9 28 16 9 26 2 3 2 17 1 3 7 58 0 39 0 34 8 31 17 7 26 0 3 4 18 7 4 6 76 0 35 0 34 7 44 18 4 25 8 3 6 20 8 5 6 0 0 6 67 19 0 A 3 7 NPV Sensitivity Graph Table Output Table Exit To print save into an ASCII file or export the table to Lotus 1 2 3 select the Output Table option If you save or export the table the program asks for a filename Enter a legitimate DOS filename including a path and extension if necessary Select the NPV Sensitivity option to compute the Net Present Value of all strategies for a range of discount rates Select the Graph Table option to graph the table Producing the Select the Project Summary option to view print or export a summary report for your selected project see Annex 1 Your selected project should be one of the four strategies being analyzed second strategy to fifth strategy Remember that the first strategy is the base strategy without project case used to compute the benefits of implementing the other strategies The summary report prints for the without project case first strategy and for the selected project the following information Project Summary Roughness Progression Average Daily Traffic Periodic Maintenance Actions Financial Road Agency Costs Economic Vehicle Operation Costs
7. Average 12 7 Total Cundiscounted 9 425 74 608 81 346 Total at 12 00 3 786 26 697 29 406 Project NPV at 12 00 Discount Rate 3 7 Project Internal Rate of Return 23 9 WITH PROJECT Paving in 1996 Reseal at 20 IRI UN UA CL CAI GI UE UI OL PO IO POE se s 5 s o o s oas 8 UE EWN gt FINANCIAL ECONOMIC ECONOMIC AGENCY COSTS 0 044 0 044 0 044 12 044 0 050 0 050 0 050 0 050 0 050 0 050 0 050 0 050 0 050 0 050 0 050 0 050 2 290 0 050 0 050 71 150 14 016 9 165 V 0 C COSTS 2 309 2 425 2 532 2 644 1 747 1 811 1 877 1 945 2 016 2 091 2 172 2 257 2 346 2 438 2 534 2 634 2 739 2 847 2 961 3 079 47 404 19 024 TOTAL COSTS 2 346 2 462 2 569 11 281 1 789 1 853 1 919 1 988 2 059 2 133 2 215 2 300 2 388 2 481 2 577 2 677 4 671 2 890 3 003 2 262 57 863 25 691 NET ECONOMIC BENEFITS 0 000 1 200 0 062 8 455 1 161 1 222 2 487 1 230 1 423 1 502 1 577 2 855 1 561 1 818 1 911 3 205 0 009 2 201 3 512 3 023 HOM Manager Detailed Table Run Neme Run Date Road Name Road Length un Swategy 1 Grading every 90 days Regrav 2 Paving la 1993 Reseal at 20 Comparison ol Strategies Strategy Discount Rate 1 Grading every 90 days Regrav 2 Paving in 1003 Reseel at 20 3 Paving In 1004 Ressal at 20 4
8. Economic Total Society Costs Net Economic Benefits Project Net Present Value Project Internal Rate of Return HDM Manager 21 Working with Other Options Note that even if the HDM program finds many Internal Rates of Return MANY is displayed at the Economic Analysis screen for a particular strategy the project summary report routine computes the rates of return and presents the appropriate rate of return for the strategy The appropriate rate of return will be the first rate of return greater than the discount rate if the net present value is positive and the first rate of return Jess than the discount tate if the net present value is negative Select the Other Options option at the main menu to perform any of the tasks listed in the Other Options menu shown below Export Results View HDM III Output Files Print HDM III Output Files Keep HDM III Output Files Delete a Data Set Copy a Data Set Copy ALL Data Sets Other Options Select the Export Results option to export the results to Lotus 1 2 3 or Dbase You can create a Detailed Lotus 1 2 3 Table see Annex 2 or a Summary Lotus 1 2 3 Table see Annex 3 When you select this option the program asks for a filename Enter a legitimate DOS filename including a path if necessary Note that you don t have to include the WK1 or DBF extension in the filename The Lotus 1 2 3 tables can be used to prepare plots or charts or perform further analysis o
9. unique file names and should have unique and clear descriptions to identify the policies at the Definition of Strategies phase Paved Maintenance Policies When you select the Paved Maintenance Policies option at the Strategies menu the screen below appears Data Bank Paved Maintenance Policies Page 1 3 ROUTINE MAINTENANCE Features Cost factor 0 00 PATCHING Scheduled or Responsive R Scheduled Area to be patched m2 km y 0 0 Responsive Percent of pothole area to be patched 0 0 Maximum applicable area m2 km y Features Cost factor 0 00 Last applicable year Maximum applicable roughness IRI RESEALING Scheduled or Responsive R Scheduled Resealing interval y 0 Responsive Maximum allowable total damaged area 0 0 Minimum applicable resealing interval y Maximum applicable resealing interval y Next Page Print Save Retrieve Exit The Paved Maintenance Policies menu is different from the Analysis Control menu or the other previous input data menus described so far To show that the screen background is Green while at the previous input data screens the background is Blue On the Blue input screens after you select the Save Exit option the program saves and retains in memory the information displayed on the screen This information is then used by the HDM program The Green input screens are managing a Data Bank of policies stored on files Therefore the information is not retained in memory when yo
10. 00 34 00 120 0 86 0 Note The input currency is defined in the Analysis Control Data Edit Print Keep Get Save Exit STEP 2 Define Policies Data Bank The HDM Manager evaluates road agency strategies Each road agency strategy is composed of one or more than one paved maintenance policy unpaved maintenance policy or construction policy Therefore you have to create a Data Bank of road agency policies before defining the strategies to be evaluated For example Strategy X Policy 1 Strategy Y Policy 1 Policy 2 Strategy Z Policy 1 Policy 2 Policy 3 Grading every 90 days plus gravel resurfacing from 1993 to 2011 Reseals every 5 years from 1993 to 2002 Overlays every 9 years from 2003 to 2011 Grading every 90 days from 1993 to 1994 Paving the road in 1995 Overlays when roughness gt 4 5 from 1996 to 2011 Note that strategies are the road agency alternatives with the first being the base case being evaluated Policies within a strategy are not alternatives but 12 Manager Edit Description Yes No Y a sequence with only one being applicable in a given year Note also that a policy can include a number of actions which may be scheduled or condition responsive You define the paved maintenance policies unpaved maintenance policies and construction policies that should belong to your Data Bank These policies are stored in data set files with
11. DATA That is HDMDATA RUN HDMDATA AAA HDMDATA BBB etc You can view and modify these files with a word processor or the HDM Input Data Facility to run the HDM model directly 24 Manager Annex 1 Project Summary Table HOM Manager Project Summary Project Name SAMPLE PROJECT SUMMARY Run Name HDM III Runs for North Region Run Date 03 03 95 Road Name Gravel Road 1 in North Region Road Length 100 0 km Currency Million US DOLLARS WITHOUT PROJECT Grading every 90 days Regrav FINANCIAL ECONOMIC ECONOMIC YEAR ADT OPER IRI AGENCY V 0 C TOTAL ADT OPER COSTS COSTS COSTS 1993 200 10 2 0 044 2 309 2 346 200 1994 207 RESU 10 5 1 753 2 425 3 662 207 1995 215 11 2 0 044 2 594 2 631 215 1996 223 12 0 0 044 2 790 2 826 223 1997 231 12 2 0 044 2 913 2 950 231 CONS 1998 240 12 3 0 044 3 038 3 075 240 1999 249 RESU 12 5 1 753 3 169 4 406 249 2000 259 11 8 0 044 3 181 3 218 259 2001 269 12 8 0 044 3 445 3 482 269 2002 279 13 0 0 044 3 598 3 635 279 2003 289 13 1 0 044 3 754 3 791 289 2004 300 RESU 13 3 1 753 3 917 5 154 300 2005 312 12 5 0 044 3 912 3 949 312 2006 323 13 6 0 044 4 261 4 298 323 2007 336 13 8 0 044 4 451 4 488 336 2008 349 RESU 14 0 1 753 4 645 5 882 349 2009 362 13 1 0 044 4 625 4 662 362 RESE 2010 376 14 3 0 044 5 054 5 091 376 2011 390 RESU 14 5 1 753 5 279 6 515 390 2012 405 13 5 0 044 5 248 5 285 1 405
12. Page Edit Print Keep Get Save Exit The Road Characteristics menu is similar to the Analysis Control menu Use the Edit option to edit the information the Print option to print the information the Keep option to store the information into a data set file for future use the Get option to retrieve a data set information and the Save Exit option to save the current information and return to the previous menu Note that if you decide to store the current information Keep option you can use the same data set name for an Analysis Control Vehicle Fleet Maintenance Unit Costs Road Agency Policies or a Road Agency Strategies data set The HDM Manager program treats each set of information Analysis Control Road Characteristics Vehicle Fleet Maintenance Unit Costs HDM Manager 7 Defining Vehicle Fleet Data Vehicle Fleet Data Policies and Strategies as independent of each other Therefore you can use the same data set name for all the input sets The Road Characteristics data is divided into three screen pages i Page 1 with the road type road geometry and environment data ii Page 2 with the road structure and condition data and iii Page 3 with current traffic and expected traffic growth data Note that the data requested on the second page changes as a function of the road type paved or unpaved To move among the three pages use Next Page option or press the Page Up or Page Down keys When you use the Edit opti
13. Public Disclosure Authorized Public Disclosure Authorized 122 THE WORLD BANK ENVIRONMENTALLY SUSTAINABLE DEVELOPMENT STAFF TRANSPORTATION WATER amp URBAN DEVELOPMENT DEPARTMENT TRANSPORT DIVISION Report TWU 12 HDM Manager Version 2 1 Rodrigo Archondo Callao March 1994 Technical Paper This is a document published informally by the World Bank The views and interpretations herein are those of the authors and should not be attributed to the World Bank to its affiliated organizations or to any individual acting on their behalf The Highway Design and Maintenance Standards Series HDM Manager Version 2 1 The Highway Design and Maintenance Standards Model Series Transportation Water 4 Urban Development Department The World Bank HDM Manager Version 2 1 04 04 94 Strategies Other Options Quit Program y HDM Model Rodrigo Archondo Callao Transportation Water amp Urban Development Department The World Bank This report presents the HDM Manager software developed by Rodrigo Archondo Callao The Transportation Water amp Urban Development Department The World Bank To obtain a copy of the HDM Manager software contact the following organization World Bank Transportation Water amp Urban Development Department Transport Division 1818 H Street N W Washington DC 20433 U S A Telephone 202 473 5205 Fax 202 522 3223 The Highway Design and Ma
14. ager Oper Rough All Wide Rave Potho Rut Gra Annual atio ness Crck lled les Dpth Mod Sur vel 2 May 2 Periodic Operations Roughness IRI m km All Cracks Wide Cracks Area Ravelled Pothole Area Rut Depth mm SD Rut Depth mm Modified Structural Number Surface Type Gravel Thickness Two Way Average Daily Traffic Two Way Annual Equivalent Standard Axles 000 First Strategy Deterioration Second Strategy Deterioration Third Strategy Deterioration Fourth Strategy Deterioration Fifth Strategy Deterioration To display the next table select the Next Table option and to display a previous table select the Previous Table option To display a particular table use the Select Table option Note that the last five tables present all the deterioration characteristics for each strategy see example below First Strategy Grading every 90 days Regrav Year ns 181 1 1993 10 2 2 1994 RESU 10 5 3 1995 11 2 4 1996 12 0 5 1997 12 2 6 1998 12 3 7 1999 RESU 12 5 8 2000 11 8 9 2001 12 8 10 2002 13 0 11 2003 13 1 12 2004 RESU 13 3 13 2005 12 5 14 2006 13 6 15 2007 13 8 Next Table mm SN face mm ADT ESA 000 GRAV 72 200 23 8 GRAV 193 207 24 5 GRAV 164 215 25 3 GRAV 134 223 26 1 GRAV 103 231 26 9 GRAV 71 240 27 7 GRAV 189 249 28 6 GRAV 156 259 29 5 GRAV 123 269 30 4 GRAV 89 279 31 4 GRAV 54 289 32 4 GRAV 168 300 33 4 GRAV 131 312 34 4 GRAV 93 323 35 5 GRAV 55 336 36 6 C
15. ation to a base strategy the first strategy STEP 9 Produce the Project Summary Select the optimal road agency strategy among the five strategies being evaluated and create a project summary report for the selected strategy The project summary report contains all the basic inputs and results for the selected strategy STEP 10 Explore Other Options For example export the results to Lotus 1 2 2 view or print the original HDM output files or manage the input data set files For each step described above select the corresponding option at the main menu Defining the Analysis Control Description Run Date HDM Manager 5 Select the Analysis Control option at the main menu to enter the control data to be used in the HDM run When you select this option the Analysis Control screen shown below appears Analysis Control HDM III Runs for North Region Day 03 Month 03 Year 93 Discount Rate 12 0 Analysis Period years 20 Calendar Year of Initial Year 1993 Input Currency Name US DOLLARS Output Currency Name US DOLLARS Output Currency Conversion Multiplier 1 0000000 Edit Print Keep Get Save Exit The screen presents the current information in memory and a menu of options at the bottom of the screen To modify any of the input variables use the Edit option and to print the current information use the Print option In this type of menu you should select an option using the arrow keys and the Ent
16. consequential damage resulting from furnishing performance or use of the program Although every effort has been made to test Manager and ensure its accuracy the World Bank is not in a position to provide user support Table of Contents Introducing HDM Manager 1 Installing the Program ue 9 so HAVE IT VERREM Eu 2 Program Requirements as geile de 3 Starting the Programmi id Seow Bo Ge Wd Bis ER REND VAR BODE eie as 3 The Main Menti ucc Sa AS Sk OE ay en PE 3 Learning the Basics ouai 4 Defining the Analysis Control I1 5 Defining Road Characteristics 6 Defining Vehicle Fleet Data 7 Working with Strategies zus ed x 10 Running the HDM Model 0 17 Viewing the Road Deterioration 17 Viewing the Costs Streams o oa csee 0 ee ee ee hh 9 eens 19 Viewing the Economic Analysis 20 Producing the Project Summary 20 Working with Other Options 2 0 ee 9 mh 21 Exiting the Program ehem enn 22 Storing the Data Sets in Other Directories 23 Printing the Graphs
17. cy description field the program lists all the available policies stored in your Data Bank and managed in Step 2 Select a policy by highlighting it and pressing the enter key Note that the first strategy is the strategy defined by the HDM Manager as the base strategy do minimum case The HDM Manager computes the economic benefits of implementing the other strategies in relation to implementing the first strategy HDM Manager 17 Running the HDM Model Viewing the Road Deterioration Year 1993 1994 1995 1996 1997 1998 1999 2000 2001 10 2002 11 2003 12 2004 13 2005 14 2006 15 2007 sosaurun l Next Table After defining all the input data run the HDM model with the HDM Model option This option creates all the input data files required by HDM runs the HDM program automatically and after the HDM run is completed collects the HDM results Note that you need 3 5 Mb of empty hard disk to store the temporary files created by the HDM program These temporary files are erased automatically when you exit the HDM Manager program If there is an input data or system error detected by the HDM program the HDM program will not generate the results The HDM Manager program shows this fact by giving you a warning message If there is an input data error you should locate it by viewing the output HDM scan files Use the Other Options option at the main menu View the SCAN 1 file to locate errors on the Analysis Con
18. d operation For example in the screen below the financial unit cost for an overlay is equal to 8 00 km the thickness and the material being defined by the user This cost for example may be based on a 40 mm asphalt concrete overlay but these details are not shown in the input screen The cost for a particular operation can be adjusted by a cost factor to consider variations on the defined operation for example to consider different thicknesses or materials in each policy to be defined in step 2 The maintenance and construction unit costs can be in any currency defined in the Analysis Control screen and will be used by all the road agency HDM Manager 11 policies to be defined in Step 2 Note that the unit cost for the construction operation is in thousands of the currency defined in the Analysis Control screen Description Unit Costs for North Region Operation Grading Currency per km of road graded Spot Regraveling Currency per cu m Gravel Resurfacing Currency per cu m Strategies Operations Unit Costs Financial Economic Unit Cost Unit Cost 85 0 70 0 7 20 6 00 17 80 12 50 Unpaved Routine Maintenance Currency per km per yr 100 85 Patching Currency per sq m Resealing Currency per sq m Overlay Currency per sq m Reconstruction Currency per sq m Paved Routine Maintenance Currency per km per yr 500 425 Construction Thousands currency per km 8 00 6 80 3 20 2 70 8 00 6 80 40
19. d to evaluate a set of road agency strategies applied to paved and unpaved roads The program computes the road deterioration the cost streams agency costs vehicle operating costs and total society costs for each of the road agency strategies being evaluated and the economic indicators net present value of net benefits and the internal rate of return used to compare the set of road agency strategies 2 Manager Installing the Program HDM Manager incorporates most but not all the features of HDM and has some constraints on parameter choices e g must use seven vehicle types The main HDM features not included in this version are the following i Division of links into sections and subdivision of sections into three subsections ii Execution of more than one link at a time iii Definition of exogenous costs and benefits and iv Use of alternative vehicle operating costs relationships To use HDM Manager you first need to install the HDM program into your hard disk The steps to install the HDM program as given by the HDM PC manual are the following STEP 1 Make a directory called HDM for HDM with the DOS command MD HDM STEP 2 Change to the HDM directory with the following DOS command CD HDM STEP 3 Place the first HDM program disk in drive A and enter COPY A STEP 4 Repeat step 3 for all the HDM disks supplied After installing HDM install HDM Manager with the following steps STEP 1 Mak
20. e a directory called HDM MAN for HDM Manager with the DOS command MD HDM MAN STEP 2 Change to the HDM MAN directory with the following DOS command CD HDM MAN STEP 3 Place the HDM Manager program disk in drive A and enter COPY A HDM Manager 3 Program To run HDM Manager you need DOS 3 3 or higher and 600 KB of free conventional memory lso make sure that the following line is included in Requirements the CONFIG SYS file FILES 30 Starting the Start the program following the steps below Program STEP 1 Change to the HDM MAN directory with the following DOS command CD HDM MAN STEP 2 Run the program with the command HDM MAN The Main Menu The main menu shown below shows you the basic structure of the program and gives you a series of options Analysis Control Deterioration etc At this type of menu select an option by using the cursor keys to highlight the option and pressing the Enter key or by pressing the first letter of the option selected The Highway Design and Maintenance Standards Model Series Transportation Water amp Urban Development Department The World Bank HDM Manager Version 2 1 04 04 94 Road Characteristics Cost Streams HDM Model Economic Analysis Vehicle Fleet Data Other Options Quit Program 4 HDM Manager Learning the To do a basic economic analysis of road agency strategies applied to a paved Basics or unpaved road follow the steps below STEP 1 D
21. e tables Financial Agency Capital Costs Financial Agency Recurrent Costs Economic Agency Capital Costs Economic Agency Recurrent Costs Economic Vehicle Operating Costs Economic Total Society Costs Net Economic Benefits First Strategy Costs Second Strategy Costs Third Strategy Costs Fourth Strategy Costs Fifth Strategy Costs To display the next table select the Next Table option and to display a previous table select the Previous Table option To display a particular table use the Select Table option Note that the last five tables present all the cost streams for each strategy To print save into an ASCII file or export to Lotus 1 2 3 a particular table select the Output Table option If you save or export a table the program asks for a filename Enter a legitimate DOS filename including a path and extension if necessary To graph a particular table select the Graph Table option 20 HDM Manager Viewing the Select the Economic Analysis option at the main menu to view the economic analysis performed by the model When you select this option the Economic following table appears Analysis Economic Analysis million US DOLLARS Internal Constr Periodic Recurrent Total Vehicle Total Net Rate of Stra_ Recons Maint Maint Agency Operating Society Present Return tegy Costs Costs Costs Costs Costs Costs Value 0 0 Discount Rate 1 0 6 0 6 74 74 6 0 2 7 74 1 89 0 84 10
22. efine the Analysis Control Enter the discount rate the analysis period the calendar year of the initial year and the currency to be used STEP 2 Define the Road Characteristics Enter the road geometry road structure road condition environment daily traffic and the traffic growth STEP 3 Define the Vehicle Fleet Data Enter the vehicle fleet characteristics and the vehicle operation unit costs STEP 4 Define the Strategies Enter the maintenance operations and construction unit costs define a data bank of possible road agency maintenance and construction policies and define the road agency strategies being evaluated Each strategy should include one or more road agency policies STEP 5 Execute the HDM Model Run the HDM model from within the shell environment Note that after the HDM run is completed the HDM Manager program collects the HDM results from the HDM output files STEP 6 View the Deterioration Examine the road deterioration behavior of each of the road agency strategies being evaluated STEP 7 View the Cost Streams Examine the financial and economic cost streams agency costs vehicle operating costs and total society costs of the road agency strategies being evaluated STEP 8 View the Economic Analysis Examine the economic comparison of the strategies being evaluated The comparison is based on the net present value of benefits NPV or the internal rate of return IRR of each strategy in rel
23. eg km 0 0 Superelevation X Next Page Edit Print Save Retrieve Exit For detailed information on the information requested at the Paved Maintenance Policies Unpaved Maintenance and Construction Policies options refer to the HDM manuals The HDM manuals describe each input item the units used and the valid range STEP 3 Define Strategies The HDM Manager evaluates and compares five road agency strategies at a time Each strategy is composed of one or more than one road agency policy that is valid for a certain period The program always analyzes five strategies Therefore you always have to define five strategies even if you are interested in the results of only one or two strategies You could use the other strategies to do some sensitivity analysis When you select the Define Strategies option the screen below appears The Definition of Strategies menu is similar to the Analysis Control menu Use the Edit option to edit the information the Print option to print the information the Keep option to store the information into a data set file for future use the Get option to retrieve a data set information and the Save Exit option to save the current information and return to the previous menu To define the strategies enter the description of the set of strategies and for each strategy defines the policies that compose the strategy For each strategy define at least the following information The description of the strategy
24. er key or by pressing the first letter of the selected option When you select the Edit option the program presents the inputs that you can change The HDM Manager has three types of inputs i Required inputs ii Optional inputs and iii Lookup table inputs The required inputs are displayed in Black and should be entered by the user The optional inputs are displayed in Purple and if the user wants the HDM model to estimate the input as a function of other inputs the user can leave the input empty not zero The lookup table inputs are displayed in Brown and accept only a valid choice from a list of options Press the F10 key when the cursor is at the input field to display the list of valid options and select an option with the Enter key The information displayed on this type of screen Blue background will be what is used by the HDM model to compute the results The information on a screen is saved automatically by HDM Manager each time you exit the screen with the Save Exit option That is if you use the Save Exit option exit the program and later you load the program and go back to the screen the information previously on the screen will be there You also have the option of storing the information currently on the screen in a data set file to create a library of information files If you store the information in a data set file you can retrieve it later To store the information currently on the screen use the Keep option This
25. er does not present the computed vehicle operating costs and vehicle speed by vehicle type which is available in the full HDM 10 HDM Manager Working with Select the Strategies option at the main menu to define the road agency Strate gi es strategies to be evaluated in the HDM run This option displays the Strategies Menu screen shown below You have five options i Enter the maintenance and construction operations unit costs ii Define the road agency strategies iii Define a library of possible paved road maintenance policies iv Define a library of possible unpaved road maintenance policies v Define a library of possible construction policies Operations Unit Costs Definition of Strategies Policies Data Bank Paved Maintenance Policies Unpaved Maintenance Policies Strategies Construction Policies To define the road agency strategies to be evaluated follow the steps below TEP 1 Define O ions Unit Cos Define the maintenance and construction operations unit costs The Operations Unit Costs menu is similar to the Analysis Control menu see below Use the Edit option to edit the information the Print option to print the information the Keep option to store the information into a data set file for future use the Get option to retrieve a data set information and the Save Exit option to save the current information and return to the previous menu The unit costs entered are the costs for a particular user define
26. f the results The Dbase tables can be used to merge the results of different roads For this purpose when creating the Dbase Results Table you can give to each road and strategy an identification code Select the View the HDM Output Files option to view the output files created by HDM or any text file When you select this option and the file to view the file you selected is displayed on the screen Use the arrow keys to move through the file and press the ESC key to return to the previous menu Select the Print the HDM Output Files option to print the output files created by HDM When you select this option you have to select the file you want to print and a printer from a list of available printers Note that the HDM output files contain 132 characters per line 22 HDM Manager Exiting the Program Select the Keep HDM output files option to store the HDM output files Each time you run the HDM program the previous HDM output files created by the previous HDM run are overwritten Therefore use this option to make a copy of these output files for future use before they are overwritten When you select the file you want to keep the program asks for the filename include path and extension to copy the file When you select to keep the EBM file the program requests some additional information see the screen below Keep EBM CURRENT NEW FILE FILE TO BE CREATED DOS filename HDMOUT EBM HDM MAN Road code ROAD Strate
27. gy 1 code STD1 Strategy 2 code STD2 Strategy 3 code STD3 Strategy 4 code STD4 Strategy 5 code STDS Road Name Gravel Road 1 in North Region Strategy 1 Grading every 90 days Regrav Strategy 2 Paving in 1993 Reseal at 20 Strategy 3 Paving in 1994 Reseal at 20 Strategy 4 Paving in 1995 Reseal at 20 Strategy 5 Paving in 1996 Reseal at 20 While you are making a copy of the EBM file you have the option of changing the road and the strategy codes defined in the current EBM file created by HDM You may want to change the road and the strategy codes to obtain a unique EBM file for each road Select the Delete a Data Set option to delete a data set of a particular input module Analysis Control Road Characteristics Vehicle Fleet Data etc Select the Copy a Data Set option to copy a data set of a particular input module Analysis Control Road Characteristics Vehicle Fleet Data etc to a different drive or directory Select the Copy all Data Set option to copy all data sets to a different drive or directory Select the Quit Program option at the main menu to exit the program and return to DOS Storing the Data Sets in Other Directories Printing the Graphs Monochrome Monitors HDM Manager and HDM HDM Manager 23 The default setup of the HDM Manager is to store the data sets in the HDM MAN directory current directory If you want to store the data sets in another disk drive
28. hange Years Prev Table Select Table Graph Table Output Table Exit To print save into an ASCII file or export to Lotus 1 2 3 a particular table select the Output Table option If you save or export a table the program asks fora filename Enter a legitimate DOS filename including a path and extension if necessary To graph a particular table select the raph Table option HDM Manager 19 Viewing the Cost Streams Next Table Select the Cost Streams option at the main menu to view the cost streams for the five strategies being evaluated When you select this option the following costs table Financial Agency Capital Costs appears Financial Agency Capital Costs million US DOLLARS First Second Third Fourth Fifth Strategy Strategy Strategy Strategy Strategy 0 000 12 000 0 000 0 000 0 000 1 709 0 000 12 000 6 000 0 000 0 000 0 000 0 000 12 000 0 000 0 000 0 000 0 000 0 000 12 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 1 709 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 1 709 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 2 240 0 000 0 000 0 000 0 000 0 000 2 240 0 000 0 000 Change Years Prev Table Select Table Graph Table Output Table Exit The table presents the financial agency capital cost stream for all five strategies and is only one of the following eleven availabl
29. intenance Standards Model HDM developed by the World Bank Thawat Watanatada and others is required to be used in conjunction with the HDM Manager To obtain a copy of the HDM Model contact the following organization University of Florida McTrans Center for Microcomputers in Transportation 512 Weil Hall PO BOX 116585 Gainesville FL 32611 6585 U S A Telephone 904 392 0378 Fax 904 392 3224 Copyright 1994 The International Bank for Reconstruction and Development The World Bank 1818 H Street N W Washington DC 20433 U S A All rights reserved Manufactured in the United States of America First printing March 1994 HDM Manager is designed for use on 286 386 or 486 personal computers A hard disk of 20 megabytes and minimum installed memory of 640K is required to run the HDM Manager program using MS DOS 3 3 or higher The HDM Manager program was written to assist in the operational work of the World Bank The author the World Bank the members of its Board of Executive Directors and the countries they represent make no representations or warranty with respect to the HDM Manager program other than as specified in the User License Agreement The User assumes all risk for the installation and use of and results obtained from the program The author and The World Bank shall not be liable for any error contained in the program or in the supporting manual or documentation supplied with the program or for incidental or
30. ion Policies menu is equal to the Paved Maintenance Policies menu Use the Edit option to edit the information the Print option to print the information the Save option to save the information in a file the Retrieve option to retrieve previously saved information for editing or viewing purposes and the Exit option to return to the previous menu When you use the Save option you are requested to enter a six digit character file name and when you use the Retrieve option the program displays a list of previously saved policies Remember that each policy should have a unique file name and a unique description While defining the strategies in Step 3 you will identify the policies that are part of a strategy through the policy description The Construction Policies option requests the characteristics of a construction policy That is the construction duration and costs the new road characteristics and an optional generated traffic Manager 15 Data Bank Construction Policies Page 1 3 Description CONSTRUCTION Construction Duration y 1 Annual Cost Stream of total cost Construction Year 1 0 0 Construction Year 2 0 0 Construction Year 3 0 0 Construction Year 4 0 0 Construction Year 5 0 0 Salvage Value of total cost 0 0 Cost Factor 0 00 GEOMETRY Road Type Paved Unpaved P Road Length km 1 0 Road Width m 2 5 One Shouider Width m 0 0 Effective Number of Lanes E Rise amp Fall m km 0 0 Curvature d
31. oad Note that the Routine Maintenance operation is always included and that you can have more than one operation in a policy To show that a certain operation should be included on the policy being defined enter a Y at the left column of the screen at the corresponding operation Otherwise enter N or leave it blank To select the type of operation Scheduled or Responsive place an R or S at right of the Scheduled or Responsive line If you select the Scheduled option enter the information at the Scheduled line lines and disregard the information on the Responsive line lines If you select the Responsive option enter the information at the Responsive line lines and disregard the Scheduled line lines In both cases Scheduled or Responsive options you should define the Features of the operation Unpaved Maintenance Policies When you select the Unpaved Maintenance Policies option at the Strategies menu the screen below appears The Unpaved Maintenance Policies menu is equal to the Paved Maintenance Policies menu Use the Edit option to edit the information the Print option to print the information the Save option to save the information in a file the Retrieve option to retrieve previously saved information for editing or viewing purposes and the Exit option to return to the previous menu When you use the Save option you are requested to enter a six digit character file name and when you use the Retrieve option the pr
32. ogram displays a list of previously saved policies Remember that the inputs in Black are required the inputs in Purple are optional you can leave them blank not zero and the inputs in Brown are obtained from a list of valid options press F10 14 HDM Manager Data Bank Unpaved Maintenance Policies Page 1 2 Description Yes No Y ROUTINE MAINTENANCE Features Cost factor 0 00 R N GRADING Scheduled or Responsive Scheduled Time interval between gradings d 0 Responsive Traffic interval between grading vet 0 Minimum applicable time interval d Maximum applicable time interval d Features Cost factor 0 00 N SPOT REGRAVELLING Scheduled or Responsive R Scheduled Gravel volume m3 km y 0 0 Responsive Percent annual material loss replaced 0 Maximum applicable gravel volume m3 km y s Features Cost factor 0 00 Next Page Edit Print Save Retrieve Exit The Unpaved Maintenance Policies structure is similar to the Paved Maintenance Policies structure The only difference is the type of operations included Grading Spot Regravelling and Gravel Resurfacing Remember that you select an operations by placing a Y at the left of the operation line and you decide between a Scheduled or Responsive operation by placing an R or S at right of the corresponding line Construction Policies When you select the Construction Policies option at the Strategy menu the screen below appears The Construct
33. on you edit the page being displayed To edit another page you have to display the page and then use the Edit option When you use the Print Keep and Get options you are working with the data of all three pages Therefore when you use the Keep option you are storing the data of all three pages into a single data set file For detailed information on the information requested at the Road Characteristics option refer to manuals This input screens contain the information required by the HDM model to describe the road characteristics and traffic series A and E in Note that if you don t want to include a particular vehicle type you should enter 0 zero in the corresponding average daily traffic ADT field Note also that as in the HDM Model you have the option of entering both the Structural Number and the Benkelman Beam deflection or just either one of these variables leaving the other as blank Select the Vehicle Fleet Data option at the main menu to enter the vehicle fleet characteristics to be used in the HDM run When you select this option the Vehicle Fleet Data menu shown below appears Optional Parameters Required Parameters 8 HDM Manager Edit Description BASIC CHARACTERISTICS Car Pickup Bus Truck Truck Truck Truck Gross Vehicle Weight t 1 200 1 800 10 900 5 600 11 300 20 800 27 000 ESAl Factor per Veh E4 0 000 0 010 0 500 0 100 1 000 3 000 5 000 Number of Axles 2 2 2 2 2 3 5
34. option 6 HDM Manager prompts for the name of the data set file to store the information Enter up to six characters or digits To retrieve the information of a previously stored with the Keep option data set file use the Get option This option lists the available data sets Highlight the data set you want and press the Enter key The program will get the information from the data set file and present it on the screen Remember that the HDM model uses the current information displayed on the screen saved automatically with the Save Exit option to compute the results To return to the main menu use the Save Exit option If you press the Escape key the program will return to the menu but it will not save the latest screen changes Note that in the HDM Manager at any moment you can press the Escape key to cancel an operation or to go back to a previous menu Defining Road Select the Road Characteristics option at the main menu to enter the road Characteristics information to be used in run When you select this option Road Characteristics screen shown below appears Road Characteristics Page 1 3 Description Gravel Road 1 in North Region Road Type Paved Unpaved U GEOMETRY Road Length km 100 0 Road Width m 6 0 One Shoulder Width m 0 4 Effective Number of Lanes Rise Fall m km 40 0 Curvature deg km 100 0 Superelevation 0 0 ENVIRONMENT Altitude m Rainfall m month 0 0300 Next
35. or directory start the program as follows HDM MAN replace xxxxxxx by the disk directory path For example HDM MAN c hdmdata To print the graphs you have the following options a To produce a screen dump to an Epson printer IBM Proprinter printer or HP Laserjet printer press the F7 Key while displaying a graph b To print a high quality graph in a Lasetjet printer press the F9 Key while displaying a graph Note that if you run the HDM Manager under Windows you can also capture the graphs using the clipboard of Windows HDM Manager detects if you have a color or monochrome board and sets the screen colors accordingly If you want to force HDM Manager to use the monochrome palette for example on portable computers start the program as follows HDM MAN replace by the disk directory path For example HDM MAN c Mdmdat The HDM program reads a series of input files ASCII text files and after it computes the results it creates another series of output text files The HDM Manager program stores the input data and the results in Dbase files Therefore the HDM input files you created with your word processor or with the HDM Input Data Facility are not compatible with HDM Manager That means that you cannot import the data stored in HDM input files into HDM Manager The HDM Manager creates all the required HDM input files before it runs HDM These files are named HDM
36. tion to retrieve a data set information and the Save Exit option to save the current information and return to the previous menu The Optional Parameters option all inputs in Purple is used to enter the data required to calibrate the vehicle operating costs model Remember that if you want to change any of the default values supplied by the HDM model you should enter the new values otherwise leave the fields blank not zero For detailed information on the information requested at the Vehicle Fleet Data option refer to the HDM manuals The HDM manuals describe each input item the units used and the valid range This option contains the vehicle fleet characteristics required by HDM series D in HDM Note that the currency used to enter the unit costs is defined in the Analysis Control screen The HDM Manager program adopts the Brazil vehicle operating costs relationships of HDM and defines seven types of vehicles The number of vehicle types defined is fixed by the HDM Manager program Therefore while the full HDM program allows you to change the number of vehicle types and their names these cannot be changed through the HDM Manager The HDM Manager allows you to change the characteristics of each of the seven vehicle types defined and if in your analysis you don t want to include a particular vehicle type enter 0 zero in the corresponding average daily traffic ADT field at the Road Characteristics option Note also that HDM Manag
37. trol and Road Characteristics Data View the SCAN 2 file to locate errors on the Vehicle Fleet Data and Road Agency Policies View the SCAN 3 file to locate errors on the Road Agency Strategies and the structure of the run and to obtain a summary table of errors and warnings View the SCAN 4 file to locate execution errors After locating the errors you should fix them and run the HDM model again If HDM is not installed on your hard disk the HDM Manager presents a warning message and doesn t compute the results Select the Deterioration option at the main menu to view the road deterioration under the five standards being evaluated When you select this option the periodic operations table appears and if you select the Next Table option the following deterioration Roughness table appears Roughness IRI m km First Second Third Fourth Fifth Strategy Strategy Strategy Strategy Strategy 10 2 10 2 10 2 10 2 10 2 10 5 2 7 10 5 10 5 10 5 11 2 2 7 2 7 10 7 10 7 12 0 2 8 2 7 2 7 10 8 12 2 2 9 2 8 2 8 2 7 12 3 3 0 2 9 2 8 2 8 12 5 3 0 3 0 2 9 2 8 11 8 3 1 3 0 3 0 2 9 12 8 3 2 3 1 3 0 3 0 13 0 3 3 3 2 3 1 3 0 13 1 3 4 3 3 3 2 3 1 13 3 3 4 3 4 3 3 3 2 12 5 3 5 3 4 3 4 3 3 13 6 3 6 3 5 3 4 3 4 13 8 3 7 3 6 3 5 3 4 Change Years Prev Table Select Table Graph Table Output Table Exit The Roughness table presents the roughness progression for all five standards and is only one of the following fifteen available tables 18 HDM Man
38. ts on the current page while the Print Keep and Get options act on all the pages The Required Parameters all inputs in Black option contains the basic vehicle characteristics the vehicle utilization and the vehicle unit costs data The HDM model uses this information to compute the vehicle operating cost of the vehicle fleet as a function of the road geometry and the road roughness When you select the Optional Parameters option at the Vehicle Fleet Data menu the Vehicle Fleet Data Optional Parameters screen shown below appears HDM Manager 9 Vehicle Fleet Data Optional Parameters Page 1 2 Description Optional Data for North Region Light Medium Heavy Artic VEHICLE PARAMETERS Car Pickup Bus Truck Truck Truck Truck Payload Tons 0 20 0 40 3 50 2 80 7 60 12 80 22 00 Aerodynamic Drag Coeff 5 3 Projected Frontal Area Driving Power Metric HP Braking Power Metric HP Paved Desired Spd km h Unpaved Desired Sp km h Energy Efficiency Factor Hourly Utilization Ratio Calibrated Eng Spd rpm Weibull Shape Parameter Max Avg Rect Vel mm s Width Parameter for Spd Fuel Adjustment Factor Next Page Edit Print Keep Get Save Exit The Optional Parameters menu is similar to the Analysis Control and Road Characteristics menus Use the Edit option to edit the information the Print option to print the information the Keep option to store the information into a data set file for future use the Get op
39. u select the Exit option To save the information related to a policy you have to explicitly use the Save option and supply a file name Use the Edit option to edit the information the Print option to print the information the Save option to save the information in a file the Retrieve option to retrieve previously saved information for editing or viewing HDM Manager 13 purposes and the Exit option to return to the previous menu When you use the Save option you are requested to enter a six digit character file name and when you use the Retrieve option the program displays a list of previously saved policies Remember that in this step you are not deciding which policies to include in the strategies to be evaluated You are managing a series of road agency policies stored in files that could or could not be used by the HDM program You define the policies to be included in each strategy and the timing of these policies in the Definition of Strategies option see Step 3 The Paved Maintenance Policies information is composed of three screen pages In these pages you define the maintenance operations included in the policy and the characteristics of the operations A paved maintenance policy is composed of Routine Maintenance and if wanted other maintenance operations Patching Reseal Overlay or Reconstruction Each maintenance operation can be scheduled at a certain time interval or activated in response to the condition of the r
40. x 904 392 3224 McLink 904 392 3225 The highway Design and Maintenance Standards Model Volume 1 Description of the HDM III Model Volume 2 User s Manual for the HDM II Model Thawat Watanatada Clell G Harral William D O Pateron Ashok M Dhareshwar Anil Bhandari and Koji Tsunokawa Washington D C Transportation Department World Bank 1987
41. y Vehicle Recurren Total Recurren Total Operation 0 00 0 00 12 00 12 00 12 00 8 54 9 43 3 42 3 79 26 70 13 04 14 03 12 37 12 76 16 00 13 04 14 03 11 03 11 44 17 70 13 04 14 02 9 84 10 24 16 40 13 04 14 02 8 77 9 17 19 00 Net Present Value NONE 17 10 18 70 20 80 MANY STO Min m Max ri 145 10 2 10 5 10 7 10 8 End IR End MSN End AGE Operations 1994RESU 1994CON 1995CON 1996CON 1997CON 1699RESU 2004RESU 2008RESU 2011RESU 2006RESE 2007RESE 2008RESE 2009RESE s qe SMOT Areumung xouuy 9c Jodeuew WAH HDM Manager 27 References 1 The Highway Design and Maintenance Standards Series Vehicle Operating Costs Evidence from Developing Countries Andrew Casher and Robert Harrison Vehicle Speeds and Operating Costs Models for Planning and Management That Watanatada Ashok M Dhareshwar and Paulo Roberto S Rezende Lima Road Deterioration and Maintenance Effects Models for planning and Management William D O Paterson Washington D C Transportation Department World Bank 1987 The Highway Design and Maintenance Standards Model HDM PC User s Guide and PC Disks Rodrigo Archondo Callao and R K Purohit Washington D C Transportation Department World Bank 1989 Distributed Exclusively by McTrans Center for Microcomputers in Transportation University of Florida 512 Weil Hall Gainesville FL 32611 2083 904 392 0378 1 800 226 1013 McFa
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