Determine the amount of total excavation in BCY needed for the spread footing shown below. A three-foot working distance is required and the excavation will be sloped 1:1 (one vertical foot for every horizontal foot).

Q: Differentiate between BIM and 3DModeling?

A:

Q: Draw top view only

A: In this question one isometric projections are given and  asked to draw top view only.

Q: 3. A block with a mass of 150-kg is supported by a cable which passes over 150-mm diameter pulley…

A: Given: A block with a mass of 150-kg is supported by a cable which passes over a 150-mm diameter…

Q: SKETCH AUXILIARY VIEW. SHOW ALL VISIBLE AND HIDDEN LINES.

A: An auxiliary view is simply known as the “helper” view because it shows the slanted part of the…

Q: Instructions: Redraw the objects in isometric orloblique views. Also, draw the three basic…

A:

Measuring site work, Excavation and Piling

Bid drawings typically include very little material about the precise requirements of site work operations, measuring site work and excavation work differs from measuring most other works on a construction project. The actual site work conditions are not provided and also the dimensions of the excavations are not known during the pre-construction phase. The precise measurement of the excavation and backfill of the earth material and topsoil is important for a contractor to decide upon the total cost required for the process. All the works should be carried out under OSHA (Occupational Safety and Health Administration) standards to ensure the safety of the workers.