Stärt, Late Finish and Total Float as used in construction Project Planning (b) For the activities shown in Table Q1(b) below, draw the Activity on Node network and indicate the Early Start, Early Finish, Late Start and Late Finish for each activity. Indicate also the Critical Path for the project. Table O1 (b) Activity Predecessor Duration (days) A 3 A 4 A 2 5 C 1 F C G D,E 4 H F,G 3

List and describe the six elements of a detailed estimate.

What is the objective of a quantity takeoff?

Prepare a typical bay estimate based on the following information: a. Bay size of 350 feet and a building perimeter of 1,100 feet. b. There are 50 bays in the building. c. Unit prices: • Concrete piles: $950.00 each • Concrete pile caps: $725.00 each • Slab-on-grade: $12.50 per sq. ft. • Structural steel frame: $4.90 per sq. ft. • Roof structure: $10.75 per sq. ft. • Roofing: $8.20 per sq. ft. • Plumbing & HVAC: $9.80 per sq. ft. • Electrical: $6.10 per sq. ft. • Exterior foundations: $100.00 per linear ft. • Exterior walls: 728.00 per linear ft.