Determine the breakeven travel time to the nearest 0.1 hours for the following conditions: Vehicle 1: Direct Haul Operating Cost = $69/hour; Vehicle Capacity = 6.47 tons Vehicle 2: Transfer Station Cost = $6.3/ton; Trailer Operating cost = $240/hour; Trailer Capacity = 30 tons
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Determine the breakeven travel time to the nearest 0.1 hours for the following conditions:
Vehicle 1: Direct Haul Operating Cost = $69/hour; Vehicle Capacity = 6.47 tons
Vehicle 2: Transfer Station Cost = $6.3/ton; Trailer Operating cost = $240/hour; Trailer Capacity = 30 tons
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- Given the following Mass-Haul Diagram: Mass Diagram 5000 4000 3,500 3000 2,100 6.0 2,100 7.0 2000 8.0 1,500 1,500 g t--------- 6.0 8.0 O 1000 1,100 - 7.1 750 5.0 TO -1000 3-2000 -3000 -3,000 ´ -4000 -5000 5 10 15 20 25 Stations Limit of free haul = 600 ft Price of excavation = $3.50 Price of borrow = $3.75 Overhaul = $1.50 What is the total excavation cost to the nearest dollar? $30,000 O $28,000 $25,375 $20,250 O None of the above Net Cumulative Yardage1) Suppose you are transport manager and asked to evaluate intermodal versus unimodal transportation for Istanbul-Izmir road using truck or truck+rail. If loading cost is 35 TL, unloading cost is 60 TL, Cost for truck (Ct) is 1100 TL, cost for rail (Cr) is 800 TL, total distance is 560 Km, and the carried amount is 1 container. If there is pre-transportation with 10 Km and 50 TL cost, find the optimal distance for rail to select intermodal transportation. Select one: a. 557 b. 503 c. 417 d. 529 2) Transport focus is with .............. Select one: a. none of them b. location and transport strategy c. location and inventory stragegy d. inventory and location strategyThe total number of trips from ABC to XYC is 4500. All of the trips are made using car. The government proposed two alternatives, a train and a bus. The utility is given by the equation: U = -0.05(TT)-0.04(WT) - 0.07(W) - 0.2(F) - 0.2(P) TT in-vehicle travel time WT- walking time to terminal W-waiting time F-fare P-parking cost The travel time for private car is 20 minutes, 12 for bus and 10 for train. Walking time for different terminals for bus and train is 10 and 15 minutes respectively. The waiting time is 8 and 6 minutes for bus and train respectively, and the fare for car, bus and train is at $20, $8.5 and $7 dollars respectively. Parking cost for car is $3. What is the total number of trips by train?
- The demand and supply function for a bridge are the following where C is cost in cents and V is volume in veh / h . Demand V = 1500 - 10C Supply or cost function: C = 120 + 0.5V (a) What is the equilibrium volume of traffic and the associated cost? (b) 20 cents of toll is added to the cost function, what will be the new cost function and the equilibrium volume?Given the following transportation network with travel time in minutes: 3 2 2. 3 4 3 The trip production from TAZ 3 is 1,000. The trip attractions from TAZ 3 to all other zones are shown below: From/To 1 500 2 300 4 Trip Attraction 300 The minimum path from zone 3 to zone 1 is: Links 3-4, 4-1 5 min Links 3-2, 2-1 Link 3-1There are five machines located at the points (0, 0), (2, 0), (0, 2), (2, 3) and (4,3) respectively. A repair shop is planned in the facility. The foreman claims that for any number of expected repair trips between these machines and the repair shop, the optimal location of the new facility can never be at the location (2,1). State whether this claim is true or false.
- given the following data of cut and fill, compute the free haul distance, overhaul distance, waste and borrow volume. having the values of: Cost of overhaul: 3000 ID/station Cost of free haul: 5000 ID/cu.m Cost of borrow: 15000 ID/cu.m Free haul distance (F.H.D.): 300m = 2 stations Cost of waste=5000 ID/cu.m economic overhaul distance=5 stations limit of economic haul=8 stationspls answer wt complete solution. Let the number of trips from i to j is 5000, and three modes are available which has the characteristics given below. Compute the trips made by the three modes and the fare required to travel by each mode.Q1) For the following portion of mass haul diagram (each station is 50 m) answer the following questions: Station 4+00 7+00 6+00 5+00 3+00 2+00 1+00 0+00 -100 200 300 400 500 600 -700 -800 A) If the free haul distance =150 m, find the total cost within the free haul distance if the cost of excavation and transporting up to 150 m = 0.5 JD/ m? B) Find the limit of economical haul distance if the cost transporting is 0.1 JD/ m' for each 30 m beyond the first 150 m? C) Find the volume of waste and borrow materials? D) On the figure above specify the following: · Free haul distance and volume • Limit of economical haul distance and the overhaul volume • The waste and borrow material portion comulative volume m'
- (show your solutions) Compute for the Total Remaining Traffic * A.15,858 vehicles B.15,743 vehicles C.15,862 vehicles D.15,750 vehicles E.None of the aboveto no congestion on the road further downstream of the railway grade crossing. QUESTION 5: Consider trip distribution within 5 zones in an area. The total trip production from zone 1 is 1000. The travel times from zone 1 to zones 2, 3, 4 and 5 are 5, 10, 20, and 30 minutes, respectively. The trip attraction to zones 2, 3, 4 and 5 are 50, 200, 75, and 450, respectively. Assume that the number of trips produced from zone 1 to zones 2, 3, 4 and 5 is inversely proportional to the inter-zonal travel time. (a) Estimate the number of trips from zone 1 to zones 2, 3, 4 and 5 using the gravity model. (b) Assume that the future trip production from zone I will increase to 1,250 and the future trip attraction to zones 2, 3, 4 and 5 will increase to 100, 225, 100, and 600, respectively. Predict the number of trips from zone 1 to zones 2, 3, 4 and 5. The inter-zonal travel times remain the same. (c) Compare the number of trips from zone 1 to each destination zone between (a) and (b). Identify the…a) In on-site time study of mechanically loaded, stationary-container system (SCS), the time it takes to empty all locations in a collection route is 240 minutes. The average driving time between containers location is 0.92 hours. If there are 8 containers, calculate: i. Time to pick up and load,p ii. The average between collection-point driving time per collection point,d₁