THE INFLUENCE OF WELFARE FACTORS ON SITES WORKERS PERFORMANCE

THE INFLUENCE OF WELFARE FACTORS ON SITES WORKERS PERFORMANCE

CHAPTER ONE

INTRODUCTION

1.1 Relevance of mission

1.2 Site inspection

1.3 Evolution of avenue community in nigeria

1.4 Motor car function that influences avenue layout records

1.5 Drivers and their traits

1.6 Reconnaissance survey

1.6.1Chain survey

1.6.2Station marking

1.7 Factors Affecting Choice Of Station

CHAPTER TWO

THEODOLITE TRANSVERSING OF THE ROAD CONTROL

2.1 Definitions

2.2 Thetheodolite

2.3 Theodorite adjustment

2.3.1Temporary adjustment

2.3.2Permanent adjustment

2.4 Procedure for theodolite traversing

2.5Materials used for the theodolte traversinging

CHAPTER THREE

PROJECT FIELD LEVELING WORK

3.1 Leveling

3.2 Profile leveling

3.3 Cross leveling

3.4 Objectives of leveling

3.5 Instruments utilized in leveling

3.6 Temporary adjustment of leveling tool

3.7 Definition of a few leveling terminologies

3.8 Leveling ee-e book

3.9 Earthwork computation

3.9.1Method

CHAPTER FOUR

SOIL ANALYSIS

4.1 Collection and initial coaching of samples

4.2 Mechanical evaluation

4.3 Atterberg/consistency restrict exams

4.3.1Liquid restrict take a look at

4.3.2Plastic restrict take a look at

4.4 Compaction take a look at

4.5 The California bearing ratio (cbr) take a look at

4.6 Pavement layout the usage of cbr

CHAPTER FIVE

GEOMETRIC ELEMENTS DESIGN

5.1 Basic layout parameters

5.1.1Design pace

5.1.2Gradient

5.1.3Sight distance

5.2 Curve layout

5.3 Curve parameters and formulation used, in designing of horizontal curves

5.4 Vertical curve layout

5.5 Cross sectional factors of the street

5.6 Brief description on degrees of labor and system used n avenue constriction

5.7 Summary and conclusion