Engineering Aid 1
http://www.tpub.com/content/engineering/14070/index.htm

Covers the following topics: Technical Administration; Field Astronomy and Triangulation; Soils: Surveying & Exploration/Classification/Field Identification; Mix Design: Concrete & Asphalt; and Soil Stabilization.

Assignment 1 chapter 14 TECHNICAL ADMINISTRATION AND SUPERVISION
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http://www.tpub.com/content/engineering/14070/css/14070_321.htm through
http://www.tpub.com/content/engineering/14070/css/14070_334.htm

Assignment 2 Chapter 15 FIELD ASTRONOMY AND TRIANGULATION (Latitude By
Altitude Of the Sun At Noon)
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http://www.tpub.com/content/engineering/14070/css/14070_349.htm through
http://www.tpub.com/content/engineering/14070/css/14070_380.htm

Assignment 3 Chapter 16 SOILS: SURVEYING AND EXPLORATION/CLASSIFICATION/FIELD
IDENTIFICATION (Soil Surveys)
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http://www.tpub.com/content/engineering/14070/css/14070_380.htm through
http://www.tpub.com/content/engineering/14070/css/14070_399.htm

Assignment 4 Chapter 17 Mix Design: Concrete and asphalt.
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http://www.tpub.com/content/engineering/14070/css/14070_401.htm through
http://www.tpub.com/content/engineering/14070/css/14070_431.htm