Prepare a bare cost estimate based on national average prices for the following storm drain installation: A trench is to be excavated for 350 ft with cross section as shown in figure. An 18"diameter Ductile Iron pipe must be laid, and the trench will be backfilled and compacted. The swell factor is 22% and the shrinkage factor is 15%. Assume that excavation will be done with a % CY backhoe. Backfilling will be done by hand, and compaction will be in 12" layers with air tamping. Haul any surplus excavated material to the dump site located 3-mile away. XXXX 5' Dia. 18"- 4' XXXX

Q: Problem 3.134. Given: اده Solution: 3L- EL d = ? P = 0.75 SG=1.0 SG=1.2 Pater Find: To what depth d…

A: Given Density of body = 0.75 × density of waterWidth 6 LSpecific gravity = 1 and 1.2 To find out…

Q: Determine the required quantities of cement (40 kg/bag), gravel, sand and water needed to construct…

A:

Q: A contractor is to excavate an area of 350′ × 150′ to a depth of 9′ and haul it by dump truck to a…

A: Following are the given information. Excavation area =350′ × 150′ Excavation depth =9' Swell factor…

Q: 1. A pumping well is to be constructed in an area where the water table is at a depth of 2.1 m from…

A: Answer  Let us first draw the diagram of acquifer and label the given data  (a) Calculation of…

Q: Describe about the consolidated–drained (C–D) shear test.

A: Shear test is used to determine the shear parameter of the soil.

Q: You've been tasked with deriving a site-specific shrinkage factor for earthwork planning on your…

A: Size of pit = 10 ft x 6ft x 3 ft Mass of soil excavated = 10.25 tons

Q: Ch.11 Q 57 WWF. The slab in Problem 56 is reinforced with wire mesh. Determine the number of rolls…

A:

Q: One of your junior engineers has submitted a construction quality (CQC) plan for your review before…

A: Following are the given information. The clay be compacted to a dry unit weight 92% of maximum dry…

Q: What does the values of the strength envelope from the consolidated–drained (C–D) test series…

A: Failure Envelope/Strength Envelope : When the series of Mohr upper circles plotted and a tangential…

Q: Complete the earthwork calculation sheet here and plot the resulting mass diagram. Divide ccy by 0.9…

A:

Q: A contract for an office building includes the provision of a storage tank. Drawing No Q₁ shows the…

A: Step 1:Step 2: Step 3: Step 4:

Q: 3.3 Three grit chambers are currently used to treat grits in a WWTP. Each channel is 2.5 ft wide and…

A: Step 1: Step 2:Step 3: Step 4:

Q: The following data were obtained from a series of consolidated undrained triaxial tests: Pore water…

A: The given data is shown below:

Q: 22. Calculate the compacted cubic yards per hour if a com- pactor with a 5-ft drum width travels at…

A:

Management of Materials

Materials form the basic ingredient or the raw supplies before the final product. Materials cover the inventory storage in typical warehousing. All manufacturing processes and production processes require different materials.