### Mass Diagram and Excavation Cost Computation**Mass Diagram Description:**A Mass Diagram is a graphical representation used in civil engineering to show the cumulative volume of earthwork along a linear construction project such as a road or railway. The y-axis represents the Net Cumulative Yardage (in cubic yards), while the x-axis represents the Stations (linear distance along the project).#### Key Points on the Mass Diagram:1. **Stations:** These are marked along the x-axis, ranging from 0 to 25.2. **Net Cumulative Yardage:** This is marked on the y-axis, ranging from -5000 to 5000 cubic yards.3. **Data Points:** Significant data points along the curve include: - Station 0: 0 cu.yd - Station 3: -3000 cu.yd - Station 6: 1500 cu.yd - Station 10: 3500 cu.yd - Station 12: 2100 cu.yd - Station 15: 1100 cu.yd - Station 19: 0 cu.yd - Station 22: 1500 cu.yd - Station 24: 750 cu.yd4. **Additional Metrics:** - Free haul areas are indicated within horizontal green dotted lines, with values labeled such as 5.0, 6.0, 8.0, 7.0, and 6.0. - Annotations showing various sections with corresponding volumes of earth to be moved are visible, indicating key areas of interest.### Given Information:- **Excavation Cost:** $4.00/cu. yd.- **Borrow Cost:** $4.25/cu. yd.- **Overhaul Cost:** $1.25/sta*cu. yd.- **Free Haul Limit:** 600 ft.**Note**: 1 station = 100 ft### Computational Task:Compute the total excavation cost based on the provided data points and the cost parameters.### Available Multiple-Choice Options:- $34,000.00- $10,000.00- $32,000.00- None of these- $26,000.00To complete the computation, follow these steps:1. **Determine Quantities:** Assess the volume and direction (cut or fill) at

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Given the Mass Haul Diagram above and the following information: Excavation Cost: $4.00/cu. yd. • Borrow Cost: $4.25/cu. yd. • Overhaul Cost: $1.25/sta*cu. yd. • Free Haul Limit: 600 ft. Compute the total excavation cost: $34,000.00 $10,000.00 $32,000.00 None of these. $26,000.00

Given the Mass Haul Diagram above and the following information: Excavation Cost: $4.00/cu. yd. • Borrow Cost: $4.25/cu. yd. • Overhaul Cost: $1.25/sta*cu. yd. • Free Haul Limit: 600 ft. Compute the total excavation cost: $34,000.00 $10,000.00 $32,000.00 None of these. $26,000.00

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

Question

### Mass Diagram and Excavation Cost Computation

**Mass Diagram Description:**

A Mass Diagram is a graphical representation used in civil engineering to show the cumulative volume of earthwork along a linear construction project such as a road or railway. The y-axis represents the Net Cumulative Yardage (in cubic yards), while the x-axis represents the Stations (linear distance along the project).

#### Key Points on the Mass Diagram:

1. **Stations:** These are marked along the x-axis, ranging from 0 to 25.
2. **Net Cumulative Yardage:** This is marked on the y-axis, ranging from -5000 to 5000 cubic yards.
3. **Data Points:** Significant data points along the curve include:
- Station 0: 0 cu.yd
- Station 3: -3000 cu.yd
- Station 6: 1500 cu.yd
- Station 10: 3500 cu.yd
- Station 12: 2100 cu.yd
- Station 15: 1100 cu.yd
- Station 19: 0 cu.yd
- Station 22: 1500 cu.yd
- Station 24: 750 cu.yd
4. **Additional Metrics:**
- Free haul areas are indicated within horizontal green dotted lines, with values labeled such as 5.0, 6.0, 8.0, 7.0, and 6.0.
- Annotations showing various sections with corresponding volumes of earth to be moved are visible, indicating key areas of interest.

### Given Information:
- **Excavation Cost:** $4.00/cu. yd.
- **Borrow Cost:** $4.25/cu. yd.
- **Overhaul Cost:** $1.25/sta*cu. yd.
- **Free Haul Limit:** 600 ft.

**Note**: 1 station = 100 ft

### Computational Task:
Compute the total excavation cost based on the provided data points and the cost parameters.

### Available Multiple-Choice Options:
- $34,000.00
- $10,000.00
- $32,000.00
- None of these
- $26,000.00

To complete the computation, follow these steps:
1. **Determine Quantities:** Assess the volume and direction (cut or fill) at

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