Please help with Step 1: Forward Pass and Step 2: Backward Pass. Thank you.

You are the Project Manager to install a new baseball field in a Boston. NY suburb. All funding has been generated and the city is requesting you to develop a project network plan needed in order to provide the final project approval. You have already gathered the task estimates and the dependencies from all the subject matter experts (SMEs) as shown below. Show your project network with the activity early, late and slack times. Note the critical path and determine the number of days it will take to complete the new fields. All work must be shown. Sep 1: Fosuard(Beginnig to Bep 2: Backward Step 3: Jlack Pimis tep 4': Enkicar fach