$1.$ Start: Obtain Building Permit $(1$ day$)$

$2.$ Clear Lot and Grade for Slab $(2$ days$)$

$3.$ Place Concrete Forms, Reinforcement Rods, Sewer Lines $(2$ days$)$

$4.$ Pour Slab $(1$ day$)$

$5.$ Erect Wooden Frame, Including Roof $(5$ days$)$

$6.$ Fasten Exterior Sheathing $(2$ days$)$

$7.$ Install Rough Plumbing $(3$ days$)$

$8.$ Install Rough Wiring $(2$ days$)$

$9.$ Insulate Outside Walls $(1$ day, dependent on tasks $6,7,8,$ and $27)$

$10.$ Sheetrock and Plaster Inside Walls $(3$ days, dependent on task $9)$

$11.$ Do Rough Carpentry, Including Window and Door Frames $(5$ days$)$

$12.$ Do Finish Carpentry: Cabinets, Trim Moldings, Paneling $(10$ days, dependent on tasks $10$ and $11)$

$13.$ Sand, Stain, and Varnish Wood Paneling and Cabinets $(3$ days, dependent on task $12)$

$14.$ Lay Formica Counter Surfaces in Kitchen $(1$ day, dependent on task $13)$

$15.$ Install Tubs and Shower Basins $(1$ day, dependent on tasks $10$ and $11)$

$16.$ Lay Flooring $($Wood and Vinyl$)(2$ days, dependent on task $15)$

$17.$ Install Remaining Plumbing Fixtures $(1$ day, dependent on tasks $14$ and $16)$

$18.$ Sand and Paint Interior Walls and Trim $(5$ days, dependent on task $17)$

$19.$ Lay Flooring $($Wood and Vinyl$)(2$ days, dependent on task $18)$

$20.$ Install Remaining Plumbing Fixtures $(2$ days, dependent on task $18)$

$21.$ Install Kitchen Appliances $(1$ day, dependent on task $18)$

$22.$ Install Hot Water Heater $(1$ day, dependent on task $7)$

$23.$ Install Heating and Cooling Ducts $(3$ days, dependent on task $5)$

$24.$ Install Furnace and Air Conditioner $(1$ day, dependent on tasks $8$ and $23)$

$25.$ Complete Exterior Trim $(3$ days, dependent on task $6)$

$26.$ Lay Brickwork $($Exterior Walls plus Inside Fireplace$)(5$ days, dependent on task $25)$

$27.$ Shingle Roof $(2$ days, dependent on task $5)$

$28.$ Attach Gutters and Downspouts $(2$ days, dependent on tasks $26$ and $27)$

$29.$ Paint Exterior Trim $(2$ days, dependent on task $28)$

$30.$ Place Insulation in Attic $(1$ day, dependent on tasks $10$ and $26)$

$31.$ Grade, Lay Forms for Walks and Driveways $(1$ day, dependent on task $26)$

$32.$ Pour Walks and Driveway $(1$ day, dependent on task $31)$

$33.$ Finish Grading $(1$ day, dependent on tasks $32$ and $37)$

$34.$ Landscape Yard $(2$ days, dependent on task $33)$

$35.$ Install Electrical Outlets, Switches, Lighting Fixtures $(1$ day, dependent on tasks $20,21,22,$ and $24)$

$36.$ Final Hookup of Electrical System $(1$ day, dependent on task $35)$

$37.$ Clean Up Interior and Exterior, Including Yard $(1$ day, dependent on tasks $19,29,30,$ and $35)$

$38.$ Lay Carpeting $(2$ days, dependent on task $37)$

$39.$ Attach Cabinet Fixtures $(1$ day, dependent on task $18)$

$40.$ Finish: Close Out House $(1$ day, dependent on tasks $34,36,38,$ and $39)$ create arrow diagram