The maintenance department of RDB Company has devised the following set of tasks to replace a majorcomponent in its most important equipment. Determine how long the normal maintenance work will take.Management requires that the machine would be operational at the earliest possible time. How long will thistake and what would be the equivalent increase in maintenance cost? Remember to prepare the network diagramwith computed Time Estimates (ES, LS, EF, LF and Slack) and formulate LP model before and after crashing.TaskABCDEFGHIPredecessor Normal Time (days) Max. Possible Compression Days Expediting Cost Day (Pesos)-621287ABAAC.DDD.EF.G.H63541623250122101315008001,7501.0001.0003,00010,000 The Province of Laguna is planning to build a new sports facility. The design has the parking lot separatedform the main stadium with the stadium only having one entrance gate for security reasons. People from theparking area can go to the stadium via several footpaths through landscaped garden areas, in keeping withthe green design. The network of footpaths is composed of different sizes and converges on specificjunctions. The table below indicates the design capacity of each pair of path between junctions with blankcells representing unavailable links. Note that the forward and backward capacities may differ. The intentof the design is to enable 100,000 people to move from the parking areas to the stadium within an hour.Should the footpath network be redesigned?From ToParking Lot Gate (PLG)Junction 1 (J1)Junction 2 (12)Junction 3 (33)Junction 4 (14)Junction 5 (15)Junction 6 (16)Stadium Entrance (SE)-1560302...3PLG J1 32 33 34 35 36 SE40 30 4535 1025.90.4015 206050 25.40 45S・・4060301015 15 35-

TaskPredecessorNormal time (days)Max. Possible compression daysExpediting cost/days…

Answered: The maintenance department of RDB…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Discuss the importance of conducting a business impact analysis (BIA) in the development of a continuity plan.
Scenario 9.9"Gollee those cats sure go through a lot of food," Geoff exclaimed as he saw the shopping list pad that had been pre-printed with the words "cat food" at the top. He pondered a different approach to shopping for the furry little darlings, reviewed his shopping records, and discovered the following. The price of cat food has held steady at 89 cents per can. Despite feigning indifference, each of the seven cats nibbles their way through an average of one can per day, three hundred sixty five days a year. The price of gasoline has held constant at $3.50 per gallon and his pickup uses a gallon each way to the cat food store. The cost to hold a can of cat food is 10% of the unit price.Use the information in Scenario 9.9 to determine the average pantry space occupied by cat food if each can takes up 13 cubic inches and Geoff obeys an EOQ policy for managing the cat food purchase process.
Explain the advantages of using network diagrams rather than Gantt Charts. Please do fast ASAP
It is important to look at the version, variant, and configuration object management capabilities of an SCM solution.
Explain the concept of service orchestration and service choreography in the context of service-oriented software, and outline the differences between them.
The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its citizens. The precedence table for all the activities required to construct this area successfully is as follows: Code Description A BCDEFGH G I Find location; determine resource requirements Requisition of lumber and sand Dig and grade Saw lumber into appropriate sizes Position lumber in correct locations Nail lumber together Put sand in and under the equipment Put dirt around the equipment Put grass all over the garden, landscape, paint Time (hrs) 20 60 100 35 20 10 20 30 Immediate Predecessor(s) None A A B D, C E F F- G, H Refer to the legend for the activity that corresponds to each code. Using the line drawing tool, draw a Gantt chart for activities E through I of the project.
An company has been attempting to deploy and operate an ERP system for more than three years. It has eventually chosen to replace this system with a new ERP system from a different provider, at a significant expense. Determine and debate the activities that management should take to guarantee the new system's success.
Input Area Cost Per Hour $1500.00 Outage Duration (hours) 3 Output Area Total Cost for Outage $4500.00 One-Variable Data Table: Cost Outage Impact Analysis Duration (hr) (Cost) 1 $1500.00 1.5 $2250.00 2 $3000.00 2.5 $3750.00 3 $4500.00 3.5 $5250.00 4 $6000.00 4.5 $6750.00 5 $7500.00 Given the data above Which What If Analysis tool is the worksheet using? Provide a description of the What If Analysis tool and why it was used in the worksheet. Interpret what the data means. Discuss what it means for the business.
To determine the scope of a bookkeeping clean-up engagement, you are reviewing the Client Overview tab for a potential client. You notice that there is a large amount in the Opening Balance Equity account. Which 3 reasons could be causing this balance?(Select all that apply) A. The client added transactions in the Banking Center without assigning an account to them B. Opening balance for an inventory item was entered during the setup process C. The client entered an Opening Balance when creating an Other Current Asset account D. Opening balances were included when importing customers using the Import data tool E. The client forced a bank reconciliation when the difference was not zero
Ann Archibald has ambition to be on the County Governing Board. Her staff has determined the breakdown of tasks needed to secure the election. The following network depicts the breakdown. ( see atttached picture ) Her staff also has estimated the normal and crash times and costs for tasks involved in the breakdown. The information is summarized below. The campaign starts on 4/1/2022. Task Time Estimates (Weeks) Cost Estimates ($) Normal Crash Normal Crash A1 6 4 5,000 10,000 B2 3 3 4,000 4,000 C 10 8 4,000 7,000 D 4 2 1,000 2,000 E 2 1 1,000 2,000 F 3 1 4,000 7,600 G 5 4 7,000 12,000 H 7 5 8,000 14,000 I 2 2 1,200 1,200 J 4 3 5,000 5,800 K 8 6 13,000 15,000 L 5 5 6,000 6,000 M 4 4 2,500 2,500 1 Task A can be crashed by 2 weeks at an additional cost of $5000 ($2,500/week). 2 Task B cannot be crashed. Ann has…
Dress-Up Ltd is a company that specialises in designing and manufacturing suits for weddings. It takes a long time to make a suit for the first time from a new design as these suits are handmade. However, as they make more of these suits, the time to make one suit is reduced due to more experience. The following information has been provided to you by Dress-Up on a new type of suit called Police Band Suit.Cumulative productionValueDirect labour needed to make the first suit50 hoursLearning curve80%Direct labour costR50 per hourDirect material costR2 000 per suitFixed costs per either sized orderR5 000Required:Using the learning curve theory and the information provided in the table above, calculate the total expected average unit cost of making:22; 23; 24 2023© The Independent Institute of Education (Pty) Ltd 2023Page 6 of 6Q.4.18 suitsQ.4.232 suits

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