Question: The RMR value = 4 3 Q - system = 0 . 8 9 5 1 . Given that the cost of waste material is

The RMR value=43 Q-system=0.895
1. Given that the cost of waste material is R30/m^3, ore material sells at R1000/ton. Determine the percentage gain in the open pit as a result of increasing overall slope angle by 1 degree.
2. If the preferred underground method is block caving, determine the suitable dimensions for rectangular undercuts for caving.
3. The only available space for top-soil and softs dump is 150m x 150m. Design duitable dump architecture in line with company policy.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Civil Engineering Questions!

Q:

Summarize the attached document of the WDR 2018 OVERVIEW Learning to realize education's promise Learning to realize education's promise Assess learning Act on evidence Align actors to make it a...

Q:

Review Verizon shareholders equity section of their financial statements and related notes. What types of shares does the company issue based on their financial statement or notes to the financial...

Q:

Zero coupon bond Matures at t = 10, face value = 100, forward contract matures at t = 4. r 0 , 0 =5%,u=1.1,d=0.9andq=1q=1 / 2. Compute the initial price of a futures contract on the same ZCB of the...

Q:

Compute the initial price of a futures contract on the same ZCB of the previous two questions. The futures contract has an expiration oft=4.( r 0 , 0 = 5 % , u = 1.1 , d = 0.9 and q = 1 ? q = 1 / 2...

Q:

Zero coupon bond Matures at t = 10, face value = 100, forward contract matures at t = 4. r 0 , 0 = 5 % , u = 1.1 , d = 0.9 and q = 1 q = 1 / 2 . Compute the initial price of a futures contract on the...

Q:

Init i al condition : r 0, 0 =5 % , u = 1.1 , d = 0.9 and q =1 q =1 /2 . question 1a:Compute the initial value of a forward-starting swap that begins at t = 1 , with maturity t = 10 and a fixed rate...

Q:

Production Yahtzee - The Rules 1. Each production period consists of 45 hours of regular time (5 9-hour shifts) and unlimited overtime. The regular time is free (a fixed cost). Each hour of overtime...

Q:

Java Assignment: Setup: A template code, "Lab 10", has been given below under subheader "Template Code". Modify this code to complete the assignment. Make sure the output is the same as given below...

Q:

(TCO 6) The node of a singly linked list contains _____. one node pointer (or node reference) two node pointers (or node references) three node pointers (or node references) an array Flag this...

Q:

1. The table below shows the scores for four potential candidates for the five performance criteria. Because of the internationality of the business in which YTU operates, communication skills is...

Q:

Two flows are mixed to form a single flow. Flow at state 1 is 1.5 kg/s water at 400 kPa, 200oC and flow at state 2 is 500 kPa, 100oC. Which mass flow rate at state 2 will produce an exit T3 = 150oC...

Q:

Monopoly Rinks is the only ice skating facility in Mapleville. The next closest rink is about 100 miles away. It has determined that its demand curve is Q = 123 0.5P 0.25 Pc + .01 Y Where Q is the...

Q:

When Sales ( Revenues ) and Average Total Assets are compared, what kind of information would you obtain? The result of the profit generated from using the entire Asset in the operations. All of the...

Q: