ORR Project PROJECT APPRAISAL OF HYDERABAD OUTER RING ROAD PROJECT (ORR) Submitted for Phase –III Project Evaluation Submitted by: GROUP-19 1- Dr. Yogita Rana (B01) 2-Dr. P. Ashok Babu (B11) 3- Vivek Pandey (B17) 4-Ministhy S.(A-37) 1 ORR Project PROJECT APPRAISAL OF HYDERABAD OUTER RING ROAD PROJECT Introduction: Hyderabad Urban Development Authority (HUDA) is currently engaged in developing a 162.38 km long ORR (Outer Ring Road) to the Hyderabad City connecting various National Highways and State Highways in and around the city. It is to be developed in three stages involving private partnership from the years 2007-2037. The study is a critical appraisal of the project including financial analysis, economic analysis, sensitivity analysis impacting the viability of the project, risk analysis and stakeholder benefits. Background: There is already an Internal Ring Road (IRR) that connects various parts of the Hyderabad city. ORR is a second ring road system that is being planned around the Hyderabad metropolitan area. It is envisaged that the ORR would be a catalyst and a driver for channeling growth in the city. HUDA wants ORR to be a ‘growth magnet’. HUDA has created a SPV called Hyderabad Growth Corridor Limited (HGCL) that is the single point organization for all activities related to the project including mobilization of finances, project design finalization, bidding etc. Objectives: The ORR project is supposed to: 2 Reduce congestion and to accelerate urban growth Give a boost to the development area and connect the urban settlements in and around the Hyderabad Metropolitan area (HMA) Provide linkage to radial arterial roads (33 radial roads proposed) Connect new urban nodes outside the city such as the Hi Tech city, Games village, Hardware Park, Singapore Township, Biotech Park, Apparel Park, Finance Park etc. Provide high speed connectivity to 22 forthcoming satellite townships Provide quick access to upcoming international airport from strategic parts of the city Provide space for impending MRTS and bus systems to be constructed in the future growth plan Reduce congestion in the city of Hyderabad by offering an alternate transport route connecting the periphery of the city. Reduction in congestion within the city will also help in increasing the traffic speeds. ORR Project Basic Project Details: The proposed ORR is 162.3 km and connects NH-7 and NH-9. It passes through Shamsabad, Hayatnagar, Medchal and Patancheru and intersects 3 National and 5 State highways. It will have a configuration of 8 lane divided carriageway with a design speed of 120kmph for the expressway corridor. In addition to the 4 lane facility, one emergency lane is proposed for breakdown vehicles, provision for rail corridors, green belt/ future widening and provision for water trunk lines. There is provision for earthen shoulder, slopes, drains on either sides and the right of way is 125m. There is rough, rocky terrain in one place that will involve rock cutting. To enable unhindered traffic movement, 6 accesses are provided with NH, SH, and major arterial roads. Apart from these, at 5 minor intersections, overpasses and underpasses are also provided. PHASE WISE PLAN 1. Phase I: is a 24 km stretch between Gachibowli on the old Bombay road to Shamsabad on the Hyderabad-Bangalore sector of NH-7. Work commenced on this stretch on June 5, 2006. The government invested around 500 crores from its own resources for the phase 1. This project was completed by 2009 and 13.58% of the total ORR area was covered. 2. Phase II A: of 61.8km is proposed to be implemented on a PPP approach. HUDA has invited bids from private players to construct the project on a BOT basis, on an annuity repayment model, costing Rs 2439 crores. It is divided into five contract packages. This work was to be completed by 2009 end. And 32.71% of the total ORR area is to be developed. 3. Phase IIB: Given the geographical terrain of this stretch, HUDA feels that it might not be able to attract private sector players. So HUDA approached multilateral financial institutions for financing this stretch of 77.58 km and the Japanese Bank for International Cooperation (JICA) was interested in providing the financial assistance of 3187 crores. 4. The work was expected to be completed by end of 2010 and a total of 53.7% of total ORR area is to be developed. 5. This analysis in one way reflects the attractiveness of the project from financial and economic view points for this multilateral agency to consider investing in it. Name of structure Expected Completion date as per project plan ORR Phase 1 Dec 2008 ORR Phase 2A Dec 2009 ORR Phase 2B June 2010 3 ORR Project Financial Analysis of the project: Objectives: 1. Assessment of the financial viability of the proposed investment in the project 2. Assessment of the adequacy of the financing plan for the project 3. Sensitivity analysis of how the project’s returns are impacted as a result of change in project variables Analysis methodology: The input data was obtained by the estimates and reports of financial consultant, and interviews with HUDA officials during the study of the project. The analysis considers a time period of 30 years from FY07 to FY37. This includes the initial 5 years of construction from FY07 to FY11. Inputs to the model include identifying the project costs and associated revenues. The data is present in the Excel sheet annexure. PROJECT REVENUES: Four major revenue streams were considered namely: 1. Revenue from value addition charges: HUDA intends to develop the land adjoining ORR and make it commercially viable. It is proposed that buyers will pay HUDA for both the land and the built up space. 2. Revenue from development of intersection land banks: In the ORR, there are 10 major intersections where 250 acres of land will be available for commercial development. HUDA intends to commercially develop these intersections land banks on a PPP basis. The two potential revenue streams associated with this is a) license fees the land/buildings will bring in and b) revenue sharing on the rental income received wherein HUDA has decided that 3% of its total rental revenue should be shared with HUDA. 3. Revenue from sale of land for township development: HUDA intends to develop the land banks in the vicinity of ORR as independent townships on a PPP basis. 12 Areas have been planned to be sold to developers for township development between FY08 and FY12. The townships derive value only because of ORR, and so revenues from sale of land for township development are included in the financial model. The year wise sales schedule and potential revenue generated are shown in the excel sheet. The basic assumptions regarding development expenses incurred is 10% of sales value and capital gains taxes to be paid are 20% of gains after reducing development expenses. These will be deducted from gross revenue and net revenue is calculated. 4 ORR Project 4. Toll Revenues: The Government is favorable to implement toll collection at a future date. But currently the possibility is an uncertainty due to present political compulsions. Hence toll revenues are not considered for the financial model as a conservative measure. PROJECT COSTS: The cost heads are classified into two major categoriesa) Initial capital costs b) Subsequent Annual maintenance costs and fixed obligations. It is assumed that for the project to remain relevant economically, these fixed costs have to be necessarily incurred-example: maintenance as per schedule to prevent deterioration of roads. The fixed costs being in the nature of a compulsory expense, they are discounted at a risk free rate. Initial Capital Costs: Falls under two heads further; a) Construction Costs and b) Relief and rehabilitation costs 1. Construction Costs: Represents the capital expenditure incurred on the project for each of the phases-I, IIA and IIB. This is based on the forecasted cost estimates and is included in the analysis. The construction costs for phase IIA is not considered since the stretch is being proposed to be implemented with PPP on a BOT format. The annuity costs that HUDA needs to pay to the private participants as part of the BOT arrangement is included in as a part of the fixed obligations costs. 2. R&R costs: As per the Government policy of R&R, the total package for the ORR affected people includes the expenses incurred for cash compensation and provision of alternate development land. The costs of alternate land development is (INR 500 cr) and cash compensation is (INR 750cr) for those who are affected by the land acquisition. The total R&R costs are proposed to be incurred over a period of two years-INR600 crore in FY08 and INR650crore in FY09. Fixed Compulsory Expenses: Falls under two heads a) BOT Annuity to private partner and b) Maintenance to be incurred by HUDA 1. BOT Annuity: It is estimated that the total project costs for the entire Phase IIA 61.8 km is around INR 1385 crore. This excludes a government grant of INR346 Crore. The concession period is 15 years including a construction period of 2.5 years. The estimated annuity commitment for HUDA is of the order of INR 188 crore. It is estimated that the annuity payments start after the project begins operations. 2. Maintenance: HUDA will undertake both the regular and periodic maintenance of the ORR. The regular maintenance includes patching up of the potholes, shoulder correction et al. The regular 5 ORR Project maintenance cost is estimated to be INR0.05 crore per year. Apart from this, periodic maintenance involving overlay of 50mm BC after 7 years involving INR2.5 crore per km is also undertaken. In the model, periodic maintenance costs have been considered as equivalent annuity costs. TERMINAL VALUES: In the project ORR is considered as ‘going concern’ basis and terminal values for various revenue and cost parameters have been included in the analysis instead of determining the salvage value of the project on the basis of costs as in the case of economic analysis. RESULTS OF FINANCIAL ANALYSIS: The NPV of the project works out to be INR 542 crore using base costs and assumptions. The project can be financially viable provided it is completed as per project plan and the initial costs and revenue estimates. The IRR computations is 218% .This is not a a reliable figure, because of multiple changes in cash flows. Sensitivity analysis The robustness of a project’s financial viability can be determined by varying the different input parameters and determining the project NPV in each case. This exercise is popularly known as the sensitivity analysis. Even in the present case, a sensitivity analysis was performed to determine the NPV by changing the input parameters with respect to the base case. The variables that were used in the sensitivity analysis are as follows: Percentage yearly increase in value addition charges and market values Realization from township sales Construction costs Delay in realizing the proceeds from township sales Discount rate The results of the sensitivity analysis are described below: 6 ORR Project 1. Change in the yearly % increase in value addition charges and market values The base scenario assumes a yearly appreciation of 5% in value addition charges, rental, market values and license fees. In the Sensitivity analysis, the corresponding NPV values were calculated by taking yearly increase as 3%, 4%, 6% and 7%. The table below gives the results of the analysis. It can be seen that if the percentage reduces to 4% from 5% (base case), the NPV reduces by 42% %Increase in value addition charges per annum 3% NPV 121 315 %Change in NPV -78% -42% 3. 4% 5% 6% 7% 542 809 1123 0% 49% 107% (BASE CASE) Change in realization from township sales Projected sales realizations by development and sales of townships in and around ORR are given in the data CD. Despite these being conservative estimates, there is a likelihood of HUDA not realizing the projected sales completely. Therefore the sensitivity of NPV with respect to drop in sales realization was assessed. The sales realizations were assumed to be 50%, 70%, 80% and 90% of the forecasted sales. Table provides the results of such an analysis. It was found that NPV values were very sensitive to changes in realization from township sales, as the NPV dropped by 93% for a 10% drop in projected sales. 7 Realization factor in township sales 50% 70% 80% 90% 100%(BASE) NPV -1969 -965 -462 40 542 %Change in NPV -463% -278% -158% -93% 0 ORR Project Change in construction costs The variations in NPV to changes in construction costs were also examined. This scenario assumes an escalation in construction costs by 5% and 10% and calculates the NPV. The results of this sensitivity analysis is given in Table below: It was seen that the 5%increase in construction cost reduced the NPV by 33% and a 10%increase reduced the NPV by 66% as compared to the base case. %Increase in Construction Costs 0% 5% 10% NPV 542 364 185 %Change in NPV 0% -33% -66% Delay in realizing the proceeds from township sales The sales projections for various townships are listed down in the data CD. The effect of a delay in realizing these cash flows by one and two years on the NPV was examined. The results are given in It was seen that delay by one year in realizing the cash flows reduced the NPV by 106% as compared to the base case. Delay in realizing township sales 0years 1 year 2years NPV 542 -35 -547 %Change in NPV 0% -106% -201% Change in discounting factor: The discount rates were varied to find the sensitivity of the NPV to those changes. In the base scenario, a discounting factor of 13% was assumed. NPV is extremely sensitive to the changes in the discounting factor. A 2% increase in discount rate decreased the NPV by 107% as compared to base case. 8 ORR Project Discounting Factor 12% 13% 14% 15% NPV 964 542 219 -36 %Change in NPV 78% 0% -60% -107% The sensitivity analysis points at the risk to be borne by the Government in the project implementation. STAKEHOLDER ANALYSIS: The four different referent groups analyzed were Government Unskilled labor Households Private Business Project affected people (separately analyzed in R&R Head) The stakeholders were identified and their costs/benefits were based on UNIDO/ADB guidelines and based on socio-demographic trends. Here also the sensitivity of project NPV to different variables was considered and a discount rate of 12.5% was used. a) Government: Cash inflows accrue to government in the form of property tax, advertisement fee, entertainment tax (from malls, theme parks etc), stamp duties and licensing fees. The projections were made using the various earnings under each category to the municipal corporation of Hyderabad based on the 2007-08 municipal budget. Each component of the government earnings have been projected from FY07 to FY25.Growth rates of phase I was assumed at 80% and for phase IIA and Phase IIB was assumed as 65% of Hyderabad’s growth average. The revenue projections for each category of taxes have been calculated on the tax revenue data from year 2001 to 2006. A weighted average method was used on past data to calculate the projections. The NPV of tax revenues to govt came to INR 1566.543 crores . The tables are given in Excel. b) Unskilled Labor: The benefit to this group has been calculated as the gain in terms of differential wage defined as the difference between wages earned in agriculture (Rs 53 for AP) and wage earned in industry/construction (Rs128).The earnings were calculated in different phases. Based on a conservative estimate of number of dwellings, commercial establishments, industrial houses to be developed, the number of unskilled laborers were estimated as 7500, the workers 9 ORR Project working for 310 days. The benefits per phase were INR 34.7, 22.11, 31.16 and total 87.9 cr respectively for the ORR project. The tables are given in Excel. c) Households: Apart from direct gain in terms of travel time saving, fuel saving, reduction in accidents etc, general public/households will be benefitted in terms of additional/incremental employment due to ORR. The gain equivalent of additional wages is calculated after considering growth pattern of work force participation interpolated for ORR region using population ratios for the region and current \wage data interpolated from Indiastat data source. The wage projections show a total benefit of INR 224.9 cr with 62.5 coming from manufacturing. Data is shown in Excel sheet. d) Private Business: Here the benefits in terms of capital formation are captured using data on economic value added to various businesses (India stat data source). The projections are made by keeping the growth pattern of Andhra as benchmark and arriving at Hyderabad and ORR region by assuming a growth to be 25% more than that of the state. Then area wise weights are applied for ORR and the year wise values of the value added to businesses are projected till 2025. NPV works out to be INR454.99 crore. Data is shown in Excel sheet. e) The net stakeholder benefits comes to be positive and INR2440 crore : private business getting INR 455 cr, households getting INR225 cr, unskilled labor getting INR88 cr, government getting INR1567 cr, and project affected people getting INR 105 cr. ECONOMIC ANALYSIS: RELIEF AND REHABILITATION ECONOMIC ANALYSIS (Data in Excel sheet) Construction of the ORR will lead to the displacement of several families living in the affected area. HUDA has announced the Relief and Rehabilitation measures for those individuals and families that are affected by the ORR project which includes providing cash compensation and alternate land after developing it at its own costs. HUDA has identified 4 categories of project affected families. 1. Agriculture and vacant land owners 2. HUDA approved plot owners 3. Encroached land losers 4. House, Housing sites and Institutions 10 ORR Project Of these categories, the compensation packages awarded to category (i) and (iii) were nearly identical, with the affected families in category (iii) being awarded 90% of the compensation awarded to families in category (i). Each of the three resulting categories are now analyzed below Cost – Benefit analysis of R&R: Agricultural and vacant land-owners and encroached/assigned land losers: All owners of agricultural or vacant land are entitled to a cash compensation of 180% of the approved land rate (LAO). In the case of a landowner losing 80% or more of his/her land holdings due to acquisition by HUDA, they are entitled to a developed plot of approximately 360 sq. ft. per acre lost. Costs: In order to estimate the economic value of the land lost the market price per acre of land that had been acquired is multiplied by the financial market price of land by a shadow factor of 0.9 (as recommended by the ADB and UNIDO guidelines on quantifying the economic costs of resettlement). Second, the productivity of the agricultural land lost was done by considering the historical land use of agricultural land and the crops that were grown, as well as the average revenue from these crops. The economic value of the land was calculated by considering the annual revenues obtained from the land as perpetuity, and thereby calculating the value of the land based on a 12.5% rate of interest on the perpetuity. The per acre cost of land for each village based on both the methods described above were compared, and the higher cost was taken as the per acre cost of land in each village. This assumption rendered the analysis to be conservative from the perspective of project affected people. In addition, a solatium of 42% - equivalent to the amount estimated by HUDA – was added on to the cost of the land to represent the transaction costs of displacement. In this manner the total economic costs of the land lost by project affected families across all affected villages were calculated. This cost was estimated to be INR 240 crore. Benefits: 11 ORR Project The benefits for agricultural and vacant landowners who were displaced were two-fold. First, a cash compensation of 180% of the market value of the land inclusive of a 42% solatium was paid to each of the affected landowners. In addition, it was assumed that 20% of the landowners whose lands were acquired would lose 80%or more of their land holdings – a conservative estimate from the Stake holder’s perspective. In order to estimate the value of the additional land given, it was assumed that the land would be provided in an area where the market value of land would be 50% of the market value of the lost land. This value was then augmented by 25% to take into account the structural value of the developments. These estimates are again conservative with regards to the project affected families. In this manner, the total compensation and benefits to project affected stakeholders was estimated, by taking into account the number of families displaced in each village and the consequent benefits to each family. The total economic benefits amounted to INR524.2 crore. These benefits were spread over two years in the ratio 45:55. By taking into account the costs of resettlement, the benefits, and by considering a discount factor of 12.5%, an NPV was arrived at for the Agricultural and Vacant landholders and Encroached/Assigned land owners. The NPV arrived at was INR266.5 crore, indicating that the compensation awarded to this group of affected families was well in excess of the losses incurred. HUDA approved plots All owners of HUDA approved plots were given a choice of compensation packages. They could choose to receive a Cash compensation of 300% of the approved market rate of the land, or Developed plots equivalent to 75% of area of the plot acquired. Costs: In order to estimate the costs to the affected parties, the market price per acre of land that had been acquired, on a per village basis. In order to estimate the economic value of this land, the financial market price of land is multiplied by a shadow factor of 0.9 (as recommended by the ADB and UNIDO guidelines on quantifying the economic costs of resettlement). By following this 12 ORR Project procedure for all affected villages the total economic costs of the lands lost by project affected families was calculated. In addition to the economic cost of the lost land, a transition cost of 42% of the market price of the land was added. The overall costs to the displaced groups, viz., controlling institutions, houses and housing sites, was calculated to be INR2.23 crore. Benefits: For those families who claimed the cash compensation, the benefits were simply the amount of cash that they received. This was calculated on a per village basis, by multiplying the compensation per square yard (three times the PV rate per square yard), with the total area for which the compensation was being sought. For those families who claimed compensation in terms of land, the land they had lost was estimated, and thereby the amount of land they would be entitled to under the resettlement plan. In order to estimate the value of the additional land given, it was assumed that the land would be provided in an area where the market value of land would be 50% of the market value of the lost land. This value was then augmented by 25% to take into account the structural value of the developments. These estimates are again conservative with regards to the project affected families. For our base case, we also assumed that all affected families opted for compensation in terms of Land. Based on these assumptions, the total benefits accruing to project affected families were calculated to be INR59.6 crore. These benefits and the associated costs were spread over two years in the ratio 45:55.By taking into account the costs of resettlement, the benefits, and by considering a discount factor of 12.5%, an NPV was arrived at for the land holders on HUDA approved properties. The NPV arrived at was INR (107.3) crore, indicating that if all families opted for compensation in terms of land and if the land was provided at a location where the value of land was lower than the acquired land, then the compensation awarded to this group of affected families was inadequate. Institutions, houses and house sites All owners of Institutions such as schools, hospitals, houses, and housing sites, etc. were to be given an alternate site of the same area, and compensation equal to the structural value of the development on the acquired site. 13 ORR Project Costs: In order to estimate the costs to the affected parties, the market price per acre of land that had been acquired was used, on a per village basis. In order to estimate the economic value of this land, the financial market price of land was multiplied by a shadow factor of 0.9 (as recommended by the ADB and UNIDO guidelines on quantifying the economic costs of resettlement). The total economic costs of the lands lost by project affected groups were thus calculated. In addition to the economic cost of the lost land, a transition cost of 42% of the market price of the land was added. The overall costs to the displaced groups, viz., controlling institutions, Houses and Housing Sites, were calculated to be INR2.23 Crore. Benefits: Government of Andhra Pradesh’s Compensation Package for ORR Project Affected Families indicates the amount of land given as compensation to affected groups in this category. In order to estimate the value of this additional land given, it was assumed that the land would be provided in an area where the market value of land would be 50% of the market value of the lost land. This estimates are again conservative with regards to the project affected families. Since these landholders were to be compensated for the structural value of any buildings lost, this parameter is not taken into account in either the costs or the benefits section. For the base case, it is also assumed that all affected families opted for compensation in terms of Land. Analysis done later in this section explores the sensitivity of this assumption. Based on these assumptions, the total benefits accruing to project affected families in this category were calculated to be INR0.6 crore. These benefits and the associated costs were spread over two years in the ratio 45:55. By taking into account the costs of resettlement, the benefits, and by considering a discount factor of 12.5%, an NPV was arrived at for the land holders of Institutions, Houses or Housing sites. The NPV arrived at was INR(1.48) crore, indicating that if all land holders opted for compensation in terms of land and if the land was provided at a location where the value of land was lower than the acquired land, then the compensation awarded to this group of affected land holders was inadequate. 14 ORR Project Economic Analysis from Traffic Modeling Transportation demand modeling Introduction Traffic congestion is a serious problem in Hyderabad. The pace of economic growth and the exponential increase in the growth of the number of motor vehicles is further compounding the problem. Public transportation systems are often overloaded and the delay to the commuters has increased, resulting in inconvenience and discomfort to the commuters. Furthermore, the congestion results in substantial economic losses including increase in vehicle operating costs and travel time delay. Therefore, suitable measures to address the growing mobility needs and increasing congestion are needed urgently. The Planning for ORR has to first consider the factors contributing to the congestion in the city, namely., a) The growing gap between demand for travel and the limited transportation infrastructure capacity to support it b) Inefficient traffic management, discipline and operations. c) Lack of parking space, which is forcing the motorists to park their vehicles on the road. d) The absence of the efficient public transportation system, which is encouraging people to use their personalized transport. e) Illegal encroachments have led to an effective reduction in carriageway width for motorists ORR is expected to reduce the congestion in the city of Hyderabad by providing better connectivity resulting in various economic benefits by reduction in vehicle operating costs and travel time. An integrated and behaviorally based network-level methodology has been used to estimate the travel demand growth in the city and the proposed ORR expressway. The demand projections from the above network level planning model were used as inputs for evaluating economic benefits from the proposed project including travel time savings, and reduction in vehicle operating costs. Traffic demand modeling for Hyderabad city Several agencies have been involved in modeling traffic demand for Hyderabad as a part of their involvement in different transportation projects being planned in Hyderabad. There were studies conducted by EPTRI,DMRC,L&T RAMBOll etc for analyzing traffic demand. Their models studied trip production, trip attraction, trip distribution, model-split analysis of the trips etc. By using regression analysis, and developing Multi Nominal Logit(MNN) models. All these studies that had conducted economic analysis did not adequately consider complete network level effects including the effect of diversions from existing facilities, and are characterized by the use of ad-hoc assignment procedures such as capacity restrained methods or percentage diversions. In some studies only the concerned facility traffic is considered based on observed ground counts or simplifying assumptions about diversions are made, but the extent of diversions etc. were not modeled systematically. This may be problematic as currently the proposed ORR facility does not exist fully, and 15 ORR Project the future traffic patterns may vary considerably. Effects of changes over time were also not adequately analyzed. Hence, a new modeling methodology was used in this project The new study methodology created by IIT Madras, emphasized the process of collection of: Past reports and data Data compilation and analysis Demand modeling for base Model validation Expected schedule of network On this model, demand and supply for traffic is forecasted. Thus an updated demand/supply for each network is developed consisting of public mode and private mode trips and converted them to persontrips and Passenger Car Unit (PCU).The road link volumes in passenger car unit per hour is arrived at, which is studied in HDM-4 Model. (Highway Development Model)Economic Analysis is arrived at using this model. As indicated above, secondary data was collected from various agencies like HUDA and MCH in addition to some of the existing studies. The data thus compiled were used for developing traffic demand models for the base year (2003) and the models developed were validated with that of the EPTRI (2003) study. Later based on the network schedule prepared for completion of various upcoming projects, the data has been forecasted for each phase and the network maps were updated and used for developing the traffic demand models for the forecasted period. The person trips obtained were later converted to PCU trips per hour and were assigned on to the new links and these link volumes were given as an input to HDM-4 tool for economic analysis. Data from the earlier reports and the road network maps were collected from various agencies and were reviewed to assess the existing traffic scenario. Secondary data such as population, employment, traffic analysis zone map, details of HUDA jurisdiction, existing highways, fare matrices, growth factors and details of proposed new structures were obtained from the Hyderabad Master Plan-2020. Traffic demand modeling for the base Year 2003 The data in the year 2003 (base year) is used as a reference point. After validating and standardizing the data for the base year, forecasts were made for the analysis period(horizon years, 2007-2037) for each of the following three scenarios. Scenario I: Business as usual: Existing roads with normal growth Scenario II: Existing roads + ORR 16 ORR Project Scenario III: Existing roads + ORR + Development of radial roads Trip generation This is the first stage in the Traffic Demand modeling procedure. It is used to predict the number of trips being produced from and attracted to each zone. Using regression analysis the trip productions and attractions of each zone were estimated for the base year. The trips that were estimated using the available variables (population and employment) The estimated trip equations using base year data were further used to get the trips for the horizon years. The equations generated for the base year data are tabulated in Table below. Variable Type of trip Present Study R Square HBW_P Home based Work Trip 681.93+0.2944*population Production 0.9165 HBE_P Home based Education Trip Production -403.82+0.2342*population 0.8104 HBO_P Home based OtherTrip Production 935.91+0.0627*population 0.3761 HBW-A Home based Work Trip Attraction 10074.63+0.4087*employment 0.0598 HBE_A Home based Education Trip Attraction 5043.88+0.1309*population 0.1043 HBO_A Home based Other Trip Attraction 2261.38+0.0376*population 0.0790 These show the weightages for the base year data for various types of trips. Trip distribution Trip Distribution is second stage in the four step demand modeling procedure. This stage determines the trip interchanges between all the zones within the study area. It gives the number of trips produced from a given zone that are attracted to another zone in the study area. Based on the gravitational theory analogy, it was assumed that the number of trip-interchanges between a given pair of zones is directly proportional to the size of the productions and attractions for those zones and inversely proportional to the travel time and distance between the zones. It can be shown that. FORMULA : 17 ORR Project T ij=P i * (A J *F ij* K ij) / Sigma j=1 to n (A j* F ij* K ij) Where T ij = Number of trips from zone i to zone j P i = Number of trip Productions in zone i A j = Number of trip Attractions in zone j F ij = Friction factor with exponential deterrence function K ij = Optional adjustment factor This model was further calibrated as follows: The calibrated gravity model parameters were developed using BPR procedure and are given in Table below TABLE Calibrated gravity model parameters Trip purpose Parameter Value Work 0.040378 Education 0.04672 Other 0.05963 The average zonal trip length in minutes for each of the trips were calculated and compared with that of the average zonal trip length estimated in the EPTRI study. The results of this comparison are given in Table below TABLE (Mean trip lengths) Trip Purpose Present study (Minutes) EPTRI (Minutes) Work 33.02 34.67 Education 30.75 32.71 Others 29.36 30.51 18 ORR Project In the present study the data was analyzed by taking the above utility equations developed in the EPTRI study. These equations were adopted for estimating the modal share using multi-nominal logit (MNL) model. Based on the MNL model, mode shares were obtained for different modes of Public Vehicles (Bus, MMTS), Private vehicle (2-wheeler, cars) and Intermediate Public Transportation (Autos)using a multinomial logit model. However, only two variables cost and travel time was used in the mode choice analysis, as the reliability attributes for different modes were not available in the dataset. The comparative modal share results of the present study with that of the EPTRI study are given in Table below: Study/Mode 2-wheeler 4-wheeler IPT Bus MMTS EPTRI 46.55 3.15 8.56 41.44 0.33 Present Study 41.38 2.43 4.85 41.89 9.45 Comparison of modal shares between the present and EPTRI studies is shown above. The variation in the modal share that is seen in the table, between the present study and EPTRI could be attributed to the non availability of the variable reliability. Trip assignment User equilibrium method for the base year 2003 It is very difficult to obtain good estimates on the congested network with all or nothing assignment technique. The capacity restraint method which is very sensitive to the number of iterations does not converge to an equilibrium solution and one or more iteration can change the results substantially. Therefore an equilibrium assignment technique was used in the present study. This technique uses the theory of capacity restraint to trips on the network until no one can improve their trip timings by changing their paths. The road network was composed of various links and nodes. A link is defined as a one-way part of the route between two intersections and depending up on the assignment technique to be used the detailed information concerning the length of the road, speed, travel time, capacity of the road, number of lanes etc. was collected. Nodes are to two types . zone centroid and intersection, it should be noted that the paths were not allowed to be built through the zone centroids, other than the origin and the destination end. The speed flow relationships of three types of links are required for modifying the speeds for each incremental loading. Mathematical models developed for each link type are as follows. 19 ORR Project Two-lane road: S = Sf *(1.0 . 0.570(v/c)3.0) Four-lane road: S = Sf *(1.0 . 0.636(v/c)2.7) Six-lane road: S = Sf *(1.0 . 0.605(v/c)3.0) where, S = Speed in kmph Sf = Free flow speed in kmph V = Assigned volumes in PCU•fs C = Capacity of road link in PCU•fs The initial free flow speeds for the assignment of public and private modes are summarized in Table below Mode 2 lane 4 lane 6 lane Public Transport 15 20 25 Private Transport 30 35 40 PCU conversion factors The results obtained after trip distribution stage was in terms of number of person trips. These had to be converted to corresponding PCU’s for updating link speeds in trip assignment stage. The factors which were used for converting the person trips to corresponding PCUs were calculated in the manner below . Region Private vehicles Public vehicles Goods vehicles HUDA 0.398979 0.067010 1.2814 We have already mentioned that three scenarios are considered; 1. Existing roads+ Normal growth 2. ORR+ Existing roads+Normal growth 3. ORR+RR+Existing roads+Normal growth 20 ORR Project In each of the three scenarios, public transportation systems in the form of MRTS (Mass Rapid Transit System or Hyderabad Metro Trains)and MMTS (Multi Modal Transport System) were considered. Scenario I: Business as Usual (BAU) If we assume that the prevailing scenario continues in future, it will have serious consequences on the transportation system of Hyderabad. BAU Scenario will lead to a decline in bus rider ship, increase in the usage of personalized vehicles such as motorized two wheelers and IPT modes such as auto-rickshaws. This in turn would lead to traffic congestion, which can lead to higher travel times and increase in the vehicular emissions. On the basis of analysis of problems forced by the commuters with increase in the number of motorize vehicles, the following two scenarios were considered as alternative options for congestion mitigation. Scenario II: Existing roads + ORR HUDA, knowing the importance of ORR project to decongest the traffic flow has been giving priority for completing the project in time. It had decided to take up the development of ORR project since traffic intensity has increased significantly in the inner ring road. In addition, there was a need for providing access controlled corridor connecting areas of proposed satellite towns for efficient movement of traffic. The main objectives of the proposed ORR were to relieve the congestion on the metropolitan area and the IRR by effectively by-passing the external to external traffic and to connect to the upcoming new international airport. It will also facilitate dispersal of urban growth promoting the balanced growth in the HUDA jurisdiction. For the purpose of this analysis, it is being assumed that in scenario II, the radial roads would not be upgraded, but only routine maintenance is being undertaken. Scenario III: Existing roads + ORR + Radial roads In this scenario, in addition to the ORR construction, up gradation of major arterial radial roads also undertaken. The IRR and ORR are connected by eleven major arterial roads. Though provision of expressway in the form of ORR may be useful in bypassing the external to external traffic, to reduce congestion in the core city, it should have good connectivity with the IRR. Realizing this HUDA has proposed 33 Radial roads in the master plan which will not only provide connectivity between core of the city to the ORR, but also serves as connecting links with proposed satellite town ships. These radial roads were also expected to serve the traffic that is to be generated from the activities of the outer municipalities. The ORR with its service roads connected to the core radial roads is expected to promote the balanced development of Hyderabad metropolitan area. Data forecasting 1. Forecasting population 21 ORR Project The component wise observed population details of Hyderabad under HUDA jurisdiction were given in Master Plan of Hyderabad-2020 (2006) for the years 1981, 1991, and 2001. Hyderabad has witnessed a decadal growth in the population between the years 1991 and 2001. Keeping this decadal growth in view, two methods were proposed for forecasting the population for the horizon years. First, a projection was made assuming that all four components of MCH, Municipalities, Secunderabad cantonment, and other semi rural areas will grow at a uniform rate of 36.80% for the next ten years from 2001. Second, a projection was made assuming all the four components will grow individually from the year 2001 with the growth factors as given in Table below: 1991-2001 Population 2011 Census Growth (in million) Factor Population 2021 MCH 19.34 4.3 5.1 Municipalities 72.08 2.95 5.086 Secunderabad Cantt 19.3 0.24 0.29 Semi Rural Area 83.02 1.57 2.88 COMPONENTS (in millions) Since individual component growth rates would provide conservative and realistic estimates population it was decided to use individual component growth rates for the present study. 2. Forecasting employment The employment details were forecasted as the ratio of main workers population to the total population in Hyderabad. Employment participation rate observed for individual components of Hyderabad in 2001 After projecting the population, the component wise participation rates were used in projecting the employment details. Components 2001 MCH 26.92 Municipalities 29.5 22 ORR Project Secunderabad Cantt 30.38 Semi Rural Area 29.0 3. Forecasting Per Capita Trip Rate (PCTR) PCTR is assumed to increase with time, i.e., the number of trips made from each zone will increase in proportionate to the significant attributes affecting a particular type of trip. Hence the beta coefficient estimated for the base year for all the trips varies in proportionate to the PCTR estimated for the horizon years. PCTR for the years 2001, 2011 & 2021 are given Table below. The increment over the base year was worked out using growth rates as adopted in Chennai, Bangalore, and Delhi for similar type of traffic modeling studies by DMRC (2003). The PCTR values adopted in Hyderabad Metro DPR (2003) are given in Table Year PCTR Value 2003 0.73 2011 0.80 2021 0.90 The trip generation coefficients derived based on the above PCTR values were calculated and were used for estimating the number of trips generated for each zone. Forecasting travel fares Annual Consumer Price Index was used for forecasting the travel fares. Consumer Price Index numbers are used to measure relative price changes from one time period to another. Price Index numbers indicate the price changes for several related services over a period of time and also this number is used to estimate the present and future cost based on the past. Percentage change in the price index is calculated every year and then the future price of a particular service is estimated using the ratio method based on the past price index and the price of that service. Consumer Price Index for Hyderabad used in this study was obtained from ‘Central Statistical Organization Ministry of Statistics and Programme Implementation’, New Delhi, India. Year CPI 2000 377 2001 404 23 %Change in CPI 7.16 ORR Project 2002 423 4.7 2003 438 3.55 2004 452 3.2 2005 482 6.64 2006 514 6.64 Forecasting fares for APSRTC, The fare structure for the road public transportation system in Hyderabad as in the year 2000-2001 used as a base for estimating the fares in the horizon years using the above price index table. Forecasting cost incurred on personal vehicles The existing (2007) observed fuel costs spent by a commuter to travel a distance of one kilometer were one rupee for a two wheeler and Five rupees for a four-wheeler. Taking these costs as a base, the fuel costs for the horizon years were estimated based on the Consumer Price Index. Forecasting for MMTS The existing fare structure for the Multi Modal Transit System (Deccan Chronicle, 2007) is as tabulated below; the fares are estimated for the horizon years in a similar manner as explained above using Price Index tables. Forecasting for Hyderabad Metro DMRC in its DPR for Hyderabad Metro has recommended the following fare structure shown below for the year 2008 and recommended to escalate the cost at the rate of 4% per annum beyond 2008 with the actual revision of fares being done every three years. Travel demand modeling for the horizon years The base year road network map (with only radial roads and inner ring road) was updated with new road sections in the years as mentioned. After projecting all the attributes like population, employment, fare matrix for buses and trains, fuel costs per kilometer for private motorized vehicles for the respective year of analysis, we developed the travel demand model for measuring the volumes on the new links of the updated road network. This procedure was repeated till the analysis period by updating the road network each year as per the schedule. The link volumes thus measured in each year were used as input for HDM for the estimation of road user and life cycle cost analysis. Economic analysis 24 ORR Project 1. Introduction Maintaining and operating pavements on a large highway system involves complex decisions about how and when to resurface or apply other treatments to ensure the performance of the highway and keep the operation costs at reasonable level. The objective of the economic analysis is to identify the costs and benefits associated with the project with respect to the different rehabilitation/construction options. The cost-benefit analysis was carried out by using discounted cash flow technique to obtain the Economic Internal Rate of Return and net present value methods for the proposed investments linked with the project. The society costs pertaining to the highway development, that were considered in this analysis include: Agency costs o Capital cost o Recurrent cost for maintenance (annual & periodic) o Residual value at the end of the analysis period Road user costs o Vehicle Operating Costs (VOC) o Travel time cost The economic analysis was carried out from 2007 to 2037 (horizon years), which includes three years construction period (2007 to 2010). All the costs and benefits considered in the study were valued in monetary terms and expressed in economic prices by converting all the financial costs into economical costs using a standard conversion factor of 0.9. The routine, recurrent and periodic maintenance costs were worked out based on MORTH (Ministry of Road Transport and Highways) guide lines for Highway Projects. The direct benefits considered in the study include VOC savings for the vehicular traffic using the project and the time savings for passengers and goods in transit. The benefit streams have been computed annually over the 30 year analysis period for all the homogeneous sections. The VOC calculation takes into account the capacity of the road, pavement characteristics, roughness against the surface treatments and strengthening policies and various traffic characteristics, geometric condition, and vehicular characteristics. 25 ORR Project TABLE Fuel consumption(In liters per hundred km)equations for different types of vehicles Bus -5.85+0.001023*LK+0.09177*RF+469.7/V +0.006243*V*V +0.5563*GVW Truck 7.17-0.92*PW+0.1432*RF-0.389*W+567.1/V +0.007868*V*V Car 13.81+8.0367*RF+0.00034*RG+621.3/V +0.005005*V*V Jeep -10.91+0.088*RF+0.0005918*RG+432.3/V+0.005312*V*V Fuel consumption (in litre/100km) equations for different types of vehicles Legend to Table RF = Rise and fall in m/km PW = Power/weight ration in Kw/tonne W = Pavement Width in m GVW = Gross vehicle weight in tonnes V = Speed in km/hr RG = Roughness in mm/km LK = Age of vehicles in 1000 km The transport users who enjoy benefits due to reduction in travel time are the passengers using different transport modes such as cars, taxis, scooters, cycles and buses and the transportation operators are direct beneficiaries of travel time savings with improved highway facilities. In HDM-4 the time savings for passengers and goods vehicles were derived separately. For computing travel time savings (Value of Time, VOT) for passengers of cars and buses, a weighted average occupancy was used for example car . 4 persons and bus . 30 persons. The average payloads considered for goods vehicles are LCV . 2.8 tonnes, 2-axle trucks . 10 tonnes, 3-axle trucks . 16 tonnes and MAV . 20 tonnes. It has been assumed from the earlier studies that for the average car passenger VOT has been taken as INR 40 per hour and INR15 per hour for a bus passenger. 2. Routine and periodic maintenance costs Routine maintenance costs each year for patching up potholes and shoulder corrections etc, involve an amount of INR 1,00,000 for the radial roads and INR 5,00,000 for the ORR. An overlay of 50mm bituminous concrete for every seven years involve an amount of INR1 crore and INR5 crore for radial roads and ORR respectively. 26 ORR Project 3. Data inputs to HDM model Project road sections: Though there are 33 radial roads, only the existing major arterial roads have been considered in the analysis. Existing traffic has been assessed and projected for the analysis period on 12 radial roads. The intersection of the twelve radial roads with the proposed outer ring road would form 12 nodes, which in turn divide the ORR in 12 homogeneous sections. These twelve homogeneous project road sections were taken as inputs to HDM-4. General inputs: In addition to the project road sections, the following inputs were also provided for the analysis: analysis period (horizon years), construction period, salvage value, discount rate, project costs, construction phasing, conversion factor and traffic growth rates. In addition to the above general inputs the general pavement characteristics like type of surface, thickness of the pavement surface, overlay thickness required for routine maintenance and its schedule, geometric characteristics like length of the road section considered, current strength of the road indicated by the structural number and the condition of the road indicated by IRI value were also provided. Economic analysis: As discussed earlier, the benefits of ORR will be the VOC savings and VOT savings. Costs will be the agency capital costs and the recurrent costs. A project is said to be viable if the economic internal rate of return is greater than that of the discounted rate and a larger positive value of net benefits. Three scenarios have been considered and evaluated for the economic analysis: Scenario I: Without ORR project and routine maintenance of radial roads In this scenario, the agency performs maintenance of the existing radial roads without upgrading them to four or six lanes. Scenario II: With ORR project and routine & periodic maintenance of radial roads This is the scenario with the construction of ORR by the end of 2010 with flexible pavement. Once the construction is over, the agency will perform routine maintenance and patching every year. The radial road network is not improved but will receive overlays of 50mm every time when the roughness reaches 3.5I RI. Scenario III: With ORR project + Improvement and routine & periodic maintenance in radial roads 27 ORR Project In this scenario in addition to the construction and routine maintenance of the ORR, the radial roads are assumed to be up graded to 6-lanes from the existing 4-lanes. Also once the construction is over the agency will perform periodic & routine maintenance. Determining economic viability: The four step travel demand modeling was analyzed for the year 2006, in which the existing road network consists of twelve major arterial roads as the radial roads. Later ORR was included in the year 2011 network and the updated network was analyzed by the four step demand modeling process. The new link volumes on the ORR and the radial roads are also calculated. The above link volumes on ORR sections and the radial road sections with the compositions and growth factors were later given as inputs to HDM-4 tool for calculating the net discounted cash flow for the analysis period assuming a 12.5% discount rate. The growth factors for forecasting the AADT (Annual Average Daily Traffic) on the radial roads were considered. The net discounted cash flow for the analysis period using a 12.5% discount rate was analyzed for Scenario-II against the base Scenario-I. Costs and benefits for the analysis period Currency: INR (crore) Analysis Period: 30 years (Increase in (Increase in Savings in VOC road agency road agency costs) costs) Savings travel costs in Net Economic time benefits Capital Costs Recurrent Costs Undiscounted 7108.056 13.114 42683.315 36383.048 71945.205 Discounted 6039.828 2.516 5735.113 4625.515 4318.285 Results of Economic Analysis Improvement Scheme EIRR(%) With ORR project and Routine and periodic 18.2% maintenance of radial roads 28 ORR Project Assumptions in the study The transportation demand models were developed based on the compiled secondary data obtained from various sources o Minor road network is available only for the MCH area and used in the study o External to External traffic and the freight traffic considered for the analysis is taken as a fraction of the Home-based Trip Productions (based on assumptions in EPTRI study as a 30.6% addition) o Among the intra zonal trips the walk and cycle trips were excluded, as these are not affected by the proposed expressways directly o Forecasting the fares for bus, MMTS and fuel consumption cost spent by the commuter on their motorized vehicles is based on the variation of the annual Consumer Price Index for Hyderabad (Government of India, Ministry of Statistics and Programme Implementation, Central Statistical Organization) o Benefits due to safety improvements are not considered. It is assumed that the safety impact will improve under the assumption that suitable enforcement, engineering, and education measures will be undertaken along with the proposed project. From an economic analysis standpoint, this improvement is neglected, leading to a conservative estimate of EIRR in this study. RISK ANALYSIS We have seen that the Sensitivity analysis of the project against critical input parameters resulted in giving very important results. The variables changes were a) % yearly increase in value addition charges and market values-changes from the base value of 5% b)Realization of township sales were changes from base value of 100% c) % increase in Construction costs were changed from base value of 0% d) Delay in realizing the proceeds from township sales were changes from base value of 0 years e )The discounting factor was changed from base value of 13% ( taken at SBI PLR rates) The results of sensitivity analysis were as follows: (data in excel sheet) a) If the % value addition charges, rental, market values and license fees reduces to 4% from the base value of 5%, the NPV reduces by 42% and NPV reduces by 78% if the value addition charges reduces to 3%. This is a huge risk that the HUDA is undertaking. 29 ORR Project b)If the projected sales realizations from township is not 100% and changes to 90%, the NPV reduces by 93% and by 185% if the sales dropped to 80%. The sensitivity is huge considering that real estate sales can sometimes be really unpredictable and this risk has to be borne by HUDA. c) If the construction costs increases by 5%, the NPV drops by 33% and if the construction costs increases by 10%, NPV drops by 66%. Since construction costs are dependent on costs of material that is liable to change, there is a real risk in this aspect. d) If there is a delay in realizing the proceeds from township sales by 1 year, reduces the NPV by 106% which is a very worrying proposition. e) If the discounting factor is changes to 14% from the base value of 13%, the NPV reduces by 60% and further reduces by 107% when the discount factor is 15%. The risk is to be borne by HUDA. The Government agency (HUDA) is running a huge risk if the assumed parameters are getting changed. In a dynamic environment, all the variables are likely to change. However, considering the economic viability and attraction of the project, the risk has to be borne by the Government. The private player is assured of a fixed annuity and is not going to bear the risk in such a huge project. OVERALL ANALYSIS AND RECOMMENDATIONS: The study is based on the data provided at a stage when HUDA was trying to attract JICA, a multilateral lending agency for investing in phase 2B of the project. 1. The financial analysis shows a positive NPV which is based on many assumptions of revenue inflow, which are highly sensitive to changes in variables. To attract an investor in such a scenario would require strong Government Commitment to pay off the annuity. 2. The IRR in the financial flow again is based on varied cash flows that could be misleading since these are based on projections subjected to change in political environment E.g.: In ORR, an agitation over Telangana can make the law and order vulnerable and the project could be stalled, the townships sales need not take off, the expected percentage value additions could be less etc 3. So as policy makers we are keener to see whether the project is viable from the Economic view point. The project as analyzed gives positive benefits after the Economic Analysis of Relief and Rehabilitation and also a good EIRR after doing traffic modeling study. There are positive benefits to various stakeholders including unskilled labor on undertaking the project as shown in the report. 4. However when a huge project costing around 6000 crore is carried out in phases that are interdependent on each phase, based on many assumptions and studies, there is a 30 ORR Project huge risk involved that has to be borne by the Government agency. Attracting an international multi lateral lending institution, will require a strong justification of economic benefits. This study has helped us to understand the dependence on different data models adopted, the sensitivities involved in changing variables, the importance of various assumptions, the inability of trusting pure financial analysis at times, hidden factors that might influence the project, etc. Still the success of the ORR in real life showcases that sometimes Government will have to undertake projects when the economic benefits outweigh financial considerations. *********************************************************************** 31