A WBS with approximately $175$ activities including:

$*$ Milestones

$*$ Summary

$*$ Activities $($LOE$\text{'}$s$,$ submittals, approval, procurement of long$-$lead items, and construction$).$

Since I have not experience in construction, I have been working hard creating the WBS and trying to make the proper logic.

Please see below my WBS:

$1.$ Initial Phase

$1\mathrm{.}1$ Submittals.

$1\mathrm{.}2$ Review and approvals

$2.$ Procurement phase

$2\mathrm{.}1$ Procurement of Long lead items.

$3.$ Site Preparation

$3\mathrm{.}1$ Site Survey and analysis

$3\mathrm{.}2$ Demolition phase

$3\mathrm{.}3$ Site clearing

$3\mathrm{.}4$ Grubbing

$3\mathrm{.}5$ Site grading

$3\mathrm{.}6$ Excavation

$3\mathrm{.}7$ Eartwork

$3\mathrm{.}8$ Erosion control and stormwater management

$3\mathrm{.}9$ Utility installation

$4.$ Foundations

$4\mathrm{.}1.$ Foundation design

$4\mathrm{.}2.$ Foundation construction

$4\mathrm{.}3.$ Concrete pouring

$5.$ Superstructure

$5\mathrm{.}1.$ Structural framing

$5\mathrm{.}2.$ Floor Construction

$5\mathrm{.}3.$ Wall Construction

$5\mathrm{.}4.$ Roof System Construction

$5\mathrm{.}5.$ stairs installation

$5\mathrm{.}6.$ Doors & window installation

$6.$ Exterior work

$6\mathrm{.}1.$ Exterior finishes

$6\mathrm{.}2.$ Roofing installation

$6\mathrm{.}3.$ landscaping and hardscaping

$6\mathrm{.}3\mathrm{.}1.$ Construction of parking areas

$6\mathrm{.}3\mathrm{.}2.$ paving pathways

$6\mathrm{.}3\mathrm{.}3.$ Installation of Outdoor Amenities

$6\mathrm{.}4.$ exterior painting & finishes

$7.$ Interior Work

$7\mathrm{.}1$ Interior wall framing

$7\mathrm{.}2$ Plumbing rough$-$in work

$7\mathrm{.}3$ Electrical rough$-$in work

$7\mathrm{.}4$ HAVC rough$-$in work

$7\mathrm{.}5$ Flooring sub$-$floor installation

$7\mathrm{.}6$ Flooring installation

$7\mathrm{.}7$ insulation installation

$7\mathrm{.}8$ Drywall installation

$7\mathrm{.}9$ Interior finishes $($flooring$,$ painting, trim work, etc$)$

$7\mathrm{.}10$ Fixtures and appliances

$7\mathrm{.}11$ Final cleaning

$8.$ Utility and services

$8\mathrm{.}1$ Utility installation $($water$,$ sewer, electricity, telecom$)$

$8\mathrm{.}2$ HVAC installation

$8\mathrm{.}3$ Fire Protection System Installation

$9.$ Furniture and equipment

$9\mathrm{.}1$ Installation of furniture and equipment.

$10.$ Commissioning & handover

$10\mathrm{.}1$ system testing

$10\mathrm{.}2$ final inspection & deficiencies

$10\mathrm{.}3$ handover & documentation.

$-$ Based on my WBS$,$ what would you add or change or modify the sequence of the things?

$-$ Based on the WBS$,$ could you help with approximately $175$ activities with the proper sequence and logic and maybe the times of each activity?.

$-$ As you may notice we started the WBS with submittals because we are assuming that we already have the Notice to proceed.

$-$ Could you please help me with milestones?

$-$ Could you help me with $15$ long lead items products?

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