FOR ZEEK THE GEEK ONLY
Webster Barn Building Project
10-05-2016
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Webster Project Management
Team Lead – M. Michelle Willemssen
Damien Johnston
Marvin Smith
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Webster Project Management Company Overview
Webster Project Management Company is a Memphis, TN company that specializes in project management, general contracting and design-build projects.
We have enjoyed an excellent reputation among construction professionals since 2006, serving the entire Mid-South Region for over 10 years. We are headquartered in Memphis, Tennessee.
Our goal is to provide world class leadership and partnership in planning, coordination and oversight to ensure a quality project is delivered on time and on budget. A commitment to our projects, clients, subcontractors & suppliers is the foundation of our success. We help guide the project through pre-construction, construction management and all phases of design & build.
We are committed to sustainable building projects and look for ways to lesson environmental impact. Our team provides compliance and monitoring of building best practices in accordance with NEPA processes and standards.
We strive to be the customer’s first choice in construction project management in the Mid-South. Our we committed to quality standards and to the latest industry accreditations and certifications to include PMP Certification, ASQ and ISO 9000. We are proud members of APM, The Association of General Contractors, The National Association of Women in Construction and the U.S Green Building Counsel.
At Webster Project Management your project is our priority!
Michelle Willemssen
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Company Name: Webster Project Management
IN SCOPE: Coordinate activities of the Supplier/Raw Materials Team, the Construction Company Team, and the Customer Team/Builders Team. Facilitate communication among these groups. Service a single point of contact for end user.
OUT OF SCOPE: Activities of all other suppliers, contractors, and stakeholders.
Problem/Goal Description:
Scope:
Benefits/Risks:
Expected Benefits:
Project will be better coordinated, resulting in construction being completed on time and on budget and producing a barn that meets the customers needs and expectation.
The supply chain will be observed and managed from start to finish, problems will be addressed, and risks will be mitigated where reasonable.
Risk of Inaction: Project will fail in one or more way. Customer will be dissatisfied. Our company, as well as others in the supply chain, will suffer hard that may result in lose of future business.
Importance to Mission: Our company is central to the accomplishment of the mission, because we oversee the project, serve as the customer’s representative/advocate, and facilitate cooperation across all stakeholders.
Corporate Elements Supported by
Project: Customer Service, Communication, Profitability.
Time to Complete:
Project will be completed no later than 12 October 2016.
Stakeholders:
- Customer (Barn Owner), Owners of this firm, Owners of Other Firms in the Supply Chain, Employees of all Parties, Government Entities (Code Enforcement, County Clerk, Property Assessor, etc.)
Team Members:
Damian Johnston
Michelle Willemssen
Team Leaders:
Damian Johnston
Michelle Willemssen
Project Plan/Timeline:
PROBLEM: The project management team must coordinate the efforts of the Supplier/Raw Materials Team, the Construction Company Team, and the Customer Team/Builders in order to execute the overall project. The end result will be barn meeting the customer’s specifications regarding design, budget, and timeline.
GOAL STMT: Webster Project Management Team’s goal is to successfully coordinate the completion of this project on time and on budget, ultimately meeting or exceeding the customer’s expectations. We strive to facilitate effective communication and coordination between all parties involved.
Damian Johnston
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This process matures over time
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| MEASURES OF SUCCESS | |
| Complete the project NLT 12 October 2016 | |
| Complete project 5% under budget | |
| WORK BREAKDOWN SCHEDULE | ||||||||
| Activity | Designation | Immediate Predecessors | Time frame | |||||
| Define the project and identify contributors. | A | 3 DAYS | ||||||
| Establish a work break down schedule. | B | A | 3 DAYS | |||||
| Consider and implement risk management strategies. | C | B | 48 DAYS | |||||
| Track progress | D | B | 48 DAYS | |||||
| Finish project | F | B,C, D | 2 DAY | |||||
| Submit final reports | G | F | 1 DAY | |||||
| Deliver Product (Final Walkthrough) | H | G | 1 DAY | |||||
| Collect Payment | I | H | 1 DAY |
Michelle Willemssen & Marvin Smith
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Michelle Willemssen and Marvin Smith
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| Slack Calculation & CP Determination | ||||
| Activity | LS-ES | Slack: (Days) | On Critical Path: | |
| A | 0-0 | 0 | Yes | |
| B | 3-3 | 0 | Yes | |
| C | 6-8 | 2 | No | |
| D | 6-8 | 2 | No | |
| F | 56-56 | 0 | Yes | |
| G | 58-58 | 0 | Yes | |
| H | 59-59 | 0 | Yes | |
| I | 60-60 | 0 | Yes |
Michelle Willemssen
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Damien Johnston
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Webster Raw Materials
Team Lead – Anetrice Webb
Susan Riddle-Alger
LaSheka Sesley
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Raw Materials Company Overview LaSheka
Webster Raw Materials has been in business since 1989 and headquartered in West Memphis, Arkansas. We supply southern yellow pine and several specialty wood products to industrial, packaging, pallet and crating wood users.
We combine cutting edge technology with high production methods to remanufacture, resaw, gang rip, cut to length and produce banding groove lumber and other specialty wood products to provide a cost efficient solution for our industrial customers.
Our goal is to produce the best lumber available, while consuming less raw material than any other sawmill in the world. We pride ourselves in the fact that we utilize 100% of every log brought to our mills. We take pride in both our business acumen and also in supporting local community organizations where their significant achievements match our core values, including community services, education, healthy lifestyles, jobs and the environment.
At Webster, we take a hands-on approach to the grading process. Every board is sawn and graded by a member of the family. This ensures first-rate quality control, which is measured by the ALSC (American Lumber Standard Committee).
We are committed to unparalleled customer service and we want Webster to be your first choice for all your industrial wood products. We are proud members of Southern Pine Awareness Network (SPAN) and Arkansas Lumber Manufactures Association (ALMA).
| Who are suppliers for inputs of the process? | What components, knowledge, or materials need to be introduced into the process? | What are the steps in the process, where are the key issues, or problems? | What are the final products or services for the customer as a result of the process? | Who are the customers of the process? Who are the end users of what the business sells? |
| Saw Mill | Lumber | Review with Project managers specifics of materials needed. Buyer places order. Meet with forestry supplier to ensure products will be available.. Find alternate supplier of raw materials as a backup supplier. Receive trees and set saws for required settings. Prepare Order for Shipment/Delivery Ship raw materials/supplies to buyer. Confirm Delivery | Required wood products cut to builder specifications | Buyer/Landowner Building Team Pre-fabrication Team |
Susan
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Measures of Success
Reduce rework logs by 85%.
Our forestry lands are all certified
Under strict standards of sustain-
able forestry initiatives and ISO and 14001
Environmental Management
Reduce number of defects by
99.87%
Over run calculation
%= lumber tally-log scale/
Log scale 8 100
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GREEN BELT
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Instructor Guide
Published Date
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Company Name: Webster Raw Materials
IN SCOPE: The manufacturer, production, and refinement of lumber.
OUT OF SCOPE: Anything that does not involve the production/manufacturing and refinement of lumber.
PROBLEM: The Raw Materials team primary focus is to improve performance indicators in the delivery of lumber as final product based on the customer need, reduce the cost of scrap units, as well as reduce rework hours.
GOAL STMT: The Raw Materials team will identify the root causes for failure with internal logistics leading to production losses, improve those critical processes for the production of quality products in a timely manner, for overall customer satisfaction.
Problem/Goal Description:
Scope:
Benefits/Risks:
Expected Benefits:
There will be improvement
in the production process
once those root causes for
failure with internal logistics
are identified.
There will be optimal delivery
of quality products in a
timely manner to the
customer.
Risk of Inaction: If raw materials are not supplied due to internal failures, outside failures, and acts of nature, there will be a delay in product delivery, a delay in the project completion, thus putting the project at risk.
Importance to Mission: Alger, Seasley, and Webb strive to provide quality products to be delivered in a timely manner for unparalleled customer service. Any delay in the production of production can decrease our overall customer satisfaction.
Corporate Elements Supported by
Project: Quality, Sustainability, Customer Satisfaction
Time to Complete: 8 weeks
Stakeholders: Company, workers, customer
Team Members: Susan Alger, LaSheka Seasley, and Anetrice Webb
Team Leaders: Anetrice Webb
Project Plan/Timeline:
Anetrice
Raw Material WBS LaSheka
| 1. Buyer Placed Order |
| 1.1 Fill Order Form Out |
| 1.2 Enter Order into System |
| 1.3 Check Credit |
| 2. Process Order |
| 2.1 Check Inventory |
| 2.2 Pull in-stock materials |
| 2.3 Order materials not in stock |
| 3. Prepare Order |
| 3.1 Receive Materials |
| 3.2 Inspect Materials |
| 3.3 Schedule Production |
| 3.4 Start Cutting Order |
| 3.4.1 Debarking |
| 3.4.2 Headrig/Bandsaw |
| 3.4.3 Dry/Season |
| 3.5 Inspect Order |
| 4. Ship Order |
| 4.1 Wrap/Bundle Together |
| 4.2 Take to Dock/Truck |
| 4.3 Confirm Delivery |
| 4.4 Prepare Bill |
| 4.5 Mail Bill |
| 4.6 Receive Payment |
| Network Diagram | |||||||||||
| Activity | Designation | Immediate Predecessors | Time Frame | ||||||||
| Order Placement | A | 1 Day | |||||||||
| Order Confirmation | B | A | 1 Day | ||||||||
| Debarking | C | B | 2 Days | ||||||||
| Headrig Sawing Large Logs | D | C | 1 day | ||||||||
| Bandsawing small logs | E | D,C | 1 Day | ||||||||
| Resawing | F | C, D, E | 2 Days | ||||||||
| Drying/Seasoning | G | F | 7 days | ||||||||
| Inspect Order | H | F, G | 1 Day | ||||||||
| Planing | I | H | 3 Days | ||||||||
| Grade Stamping/Banding | J | I | 2 Days | ||||||||
| Order Delivered to Customer | K | J | 2 Days | ||||||||
| Delivery Confirmation | L | K | 1 day | ||||||||
| Payment | M | L | 1 Day |
Anetrice
A
(1D)
B
(1D)
C
(3D)
D
(2D)
F
(1D)
E
(1D)
G
(7D)
H
(3D)
I
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J
(2D)
K
(2D)
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Susan
Susan
| Activity | LS-ES | Slack | On Critical Path |
| A | 1-1 | 0 | Yes |
| B | 1-1 | 0 | Yes |
| C | 2-2 | 0 | Yes |
| D | 5-5 | 0 | Yes |
| E | 5-6 | 1 | No |
| F | 77-7 | 0 | Yes |
| G | 8-8 | 0 | Yes |
| H | 15-15 | 0 | Yes |
| I | 18-18 | 0 | Yes |
| J | 23-23 | 0 | Yes |
| K | 25-25 | 0 | Yes |
| L | 27-27 | 0 | Yes |
| On Critical Path: | |||
| A, B, C, D, F, G, H, I, J, K, L |
Door
Office
Restroom
SAWMILL FACILITY LAYOUT
Employees Breakroom/
Locker Room
Drying
Debarking
Anetrice
Bay Door
Process Flowchart for Log Cutting LaSheka
Logs
Log storage
Grading & Sorting
Debarking
Cut-off Saw
Headrig
Edging
Remanufacture
Triming
Sorting
Drying
Sale
Webster Construction Company
Construction Management Team:
Marchel Ebron
Jazmin Foster
Marico Frazier
Papa Lo
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Company Overview
Webster Construction is a regional company that specializes in panelized wood framing, timber framing, steel framing, and modular systems. We have a team of experts that work to ensure that our clients receive high quality, efficient service to meet and exceed goals. Our team consists of members that have years of prefabrication experience and include those who are CHST certified as well as LEED certified. This way we can keep our team safe as well as doing all that we can to minimize our negative impact on the environment.
We are headquartered in Memphis, Tennessee, serving the entire Southeast region for over 30 years. Our operations are performed in indoor facilities, enabling our teams to complete services to the best of our abilities despite opposing outside conditions. We operate under ASTM standards to ensure the quality of all of our products.
We focus on teamwork, quality, honesty and integrity, which are our core values. We clearly define the needs and expectations of our clients and do everything in our power to fulfill them.
Our mission is to “Provide our clients with optimal service and dedication to deliver structure solutions and a give maximum return on investments.” In addition to the dedication to our customers, we also believe in supporting the local communities through our Webster Build Program that provides a modular facility to a local school every year based on the students’ needs.
We take pride in our outstanding reputation for greatness and satisfying our clients. You will be settling for LESSER if you’re not doing construction with WEBSTER!
JAZMIN F.
Quad Chart
MARCHEL E.
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ASL Lumber Co
PLC Roofing Co
Masonite Door Co
Jeld-win Window Co
Measure lumber for walls, order lumber, verify order once received
Calculate amount of shingles needed, verify shingles color, order shingles and accessories
Locate position of doors, measure each door, order doors
Locate position of windows, measure windows, order windows
Complete Framework
Complete Roof
Entry Doors
Windows
Lumber
Shingles
Doors
Windows
Builder Co
Brad Ross
MARICO F.
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GREEN BELT
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Instructor Guide
Published Date
Measures of Success
| All Exterior Walls are 2x6 with Energy Efficient R19 Insulation. All series of homes constructed by Webster Construction Company are built with 2 x 6’s. This allows more insulation in the sidewalls and much stronger construction. |
| LUMBER – Webster Construction Company frames and constructs each home with #1 and #2 lumber. We do not use #3 lumber or culls. This largely eliminates any potential warping or bowing. |
| Double 2 x Studded Headers above doors and windows vs. single stud design. This measure prevents sagging, contributing to greater structural integrity. |
| 7/16”s Tech Shield Radiant Heat Barrier Roof Decking (lessens attic heat by approximately 30 degrees thereby increasing shingle life.) Significant long term energy cost savings are realized. All series of homes constructed by Deer Valley Homebuilders include this significant energy savings feature standard. |
| ½” Finished Sheetrock throughout Home vs. Partial finished drywall or vinyl on gypsum. Typical thickness of vinyl on gypsum is 3/8” or less. Thicker sheetrock is less likely to break/crack and has a greater firewall rating. |
| Rework- Reduce rework and revision of finished prefabricated components by 95% |
| Resource Management- Webster Construction works to use resources efficiently by reusing and recycling 90% of input resources per project. Our prefabrication work reduces Building Site waste by 60% on average. |
MARCHEL E. & JAZMIN F.
Barn Project Work Breakdown Structure
Design the blueprint
Purchase raw materials
Contact suppliers
Place an order
Provide shipping information
Select a shipping method
Select a payment method
Finalize the order
Receive raw materials
Compare shipping invoice vs purchase order
Inspect the product for defects
Strategically store raw materials in our facility
Assemble roof
Measure lumber needed for the roof
Cut lumber for the roof
Assemble the roof frame
Attach shingles to roof
Assemble walls
Measure lumber needed for the walls
Cut lumber for the walls
Assemble wood panels
Measure and cut windows
Assemble doors and windows
Measure lumber needed for the doors and windows
Cut Lumber for doors and windows
Assemble doors and window
Install the windows
Prepare customer invoice
Create an original customer invoice number
Date the invoice
Describe the work performed
Provide cost for each work performed
Add up all costs to show total amount owed
Indicate payment terms (COD)
Deliver roof, walls, doors and windows to the builders
PAPA L.
CPM Activity Designations and Time Estimates
| Activity: | Designation: | Immediate Predecessors: | Time (Days): |
| Design Barn Layout (Blueprint) | A | - | 4 |
| Order and Receive Raw Materials | B | A | 3 |
| Measure and Cut Lumber for Walls | C | B | 3 |
| Assemble Wood Panels (Walls) | D | C | 2 |
| Measure and Cut Openings for Doors and Windows | E | D | 1 |
| Measure and Cut Lumber for Roof | F | B | 3 |
| Assemble Roof Frame | G | F | 2 |
| Attached Shingles to Roof | H | G | 2 |
| Measure and Cut Lumber for Windows and Doors | I | B | 2 |
| Assemble Windows and Doors | J | I | 1 |
| Install Windows | K | E,J | 1 |
| Prepare Customer Invoice and Collect Payment | L | H,K | 2 |
| Deliver Panels, Roof Frame, Doors and Windows | M | L | 2 |
JAZMIN F.
CPM Network
JAZMIN F.
JAZMIN F.
Slack Calculation and CP Determination
| Activity: | LS-ES: | Slack: (Days) | On Critical Path: |
| A | 0-0 | 0 | Yes |
| B | 4-4 | 0 | Yes |
| C | 7-7 | 0 | Yes |
| D | 10-10 | 0 | Yes |
| E | 12-12 | 0 | Yes |
| F | 7-7 | 0 | Yes |
| G | 10-10 | 0 | Yes |
| H | 12-12 | 0 | Yes |
| I | 7-10 | 3 | No |
| J | 9-12 | 3 | No |
| K | 13-13 | 0 | Yes |
| L | 14-14 | 0 | Yes |
| M | 16-16 | 0 | Yes |
JAZMIN F.
MARCHEL E.
Webster Construction Facility Layout
PAPA L.
Webster Quality Builders
Mitzi Turnage – Team Lead
Eboni Bell
Michael Rubin
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Custom-Quality Builders Environmentally Conscious Webster Quality Builders
Eboni Bell
Michael Rubin
Mitzi Turnage
Webster Quality Builders mission is to provide quality built structures for our customers. With the highest integrity in mind, we will insure the highest standards of excellence with the purchasing and delivery of our product. We will work collectively with the community to promote an environmentally safe product that not only provides shelter but is harmless to its surroundings. Our goal is to provide the best customer service that surpasses all expectations.
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Overview Ebony Bell updated by Michael Rubin
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Company Name: Webster Quality Builders Mitzi Turnage
IN SCOPE:
To build an environmentally safe structure based on the customers needs.
OUT OF SCOPE:
Material delivery delays
Inclement Weather issues
Logistic issues
PROBLEM:
To make sure that all plans, designs and contract have been signed.
GOAL STMT:
To deliver quality service by starting the project on time; and, to meet all deadlines as needed.
Problem/Goal Description:
Scope:
Benefits/Risks:
Expected Benefits: Completed Functioning Woodwork Shop
Risk of Inaction:
Make sure we are using the newest best quality material.
Environmentally Conscious
Building Code compliance.
Importance to Mission:
Satisfied customer
Produce quality assurance
Corporate Elements Supported by
Project:
Mission Statement
Reputation
Quality Product
Time to Complete:
7 weeks
Stakeholders:
Customer
Material Company
Contractor Company
Building Company
Team Members:
Eboni Bell
Michael Rubin
Mitzi Turnage
Team Leaders: Mitzi Turnage
Project Plan/Timeline:
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This process matures over time
| Who are suppliers for inputs of the process? | What components, knowledge, or materials need to be introduced into the process? | What are the steps in the process, where are the key issues, or problems? | What are the final products or services for the customer as a result of the process? | Who are the customers of the process? Who are the end users of what the business sells? |
| Siding Company Concrete Company Electrical Company Plumbing Company HVAC Company Flooring Company Lighting Company Insulation Company Roofing Company Hardware Store Painters Cleaning Crew Window Company Door & Garage Company Landscape Company Webster Quality Builders | High quality wood siding, fully stained or painted Continuous Concrete Electrical Wiring & Lighting PVC pipes & Cooper Wood framing includes 4x4 post bolts to 2x8 beams, constructed 10’ eaves, rafters, galvanized bolts, joists hangers, and angle brackets Roofing – wood shingles and trusses | Phase 1 – Obtain the following permits: excavation, grading, footing, rough-in plumbing, electrical runs and slab Phase 2 – Begin the following installations: Forming exterior walls, ceiling joist, windows and roofing Phase 3 – Connect plumbing fixtures Phase 4 – Install the following: Exterior doors and garage doors, install light fixtures Phase 5 – Schedule walk-thru with customer and make necessary repairs/touch ups, stain floors and have cleaned, Phase 6 – Schedule final walk thru and schedule closing. CLOSE | The final product will be a 30x30 barn with 10’ ceilings used for the purpose of a woodshop. The barn will include one 20’ garage door and 1 - 32” exterior door with 2 – 3.75” by 49.75” windows, wood framing, high quality wood siding either stained or painted, fully air conditioned with electrical wiring and lighting that’s secured by a concrete slab. | The customers consist of the purchaser. Michael Rubin |
Inputs
Process
Suppliers
Outputs
Customers
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Measures of Success Michael Rubin
| Deliverables are received on time .05 | |
| Weekly Meetings with Project Managers 100% | Customer satisfaction .05 |
| Team meetings weekly 100% | Environmental company .05 |
| Continuous improvement with overall processes 100% |
Make to order and Assembly to order firm
Continuous Concrete - Rule of thumb: add 1/4" to the thickness of your slab for your slab concrete budget. This assumes you have the job evenly graded to the right depth, and the grade is well compacted.
If you check your grade and one spot is 4", some spots are 4.5" to 5"-the best solution for both the job quality and your concrete budget is to fix the grade.
Odd shapes: Transform odd shapes into rectangles and odd shapes are suddenly easy to figure.
Figure driveway 14' x 20' and your estimate will be good. Here is why: The driveway is 16' at the top and 12' at the bottom. Through the center the width averages 14'.
Footings will rarely follow the drawing exactly. In rocky soil the footings may collapse when big rocks are excavated
This was supposed to be a 12"*12" footing, but note how the left side of the footing has collapsed. Calculate the true width.
The excavator may have dug too deep, or it may have rained and footings needed to be dug out deeper to reach firm soil. So it is important to check a variety of spots on your footing and get an average size. Then use the calculator to figure the amount of concrete needed.
House slabs on grade that are 8" out of grade with a 4" slab also have some of the footing above the grade too.
This 12" x 12" footing needs to be calculated 12" x 16" so the footing is figured to go above grade to reach the 4" slab thickness.
A 20 cubic yard order with 1 cubic yard left over is a good order; so, 1-1.5 c.y. extra will be needed.
Rubber Aisle Pavers - Rubber aisle pavers are 1 ½” thick rubber pavers which offer excellent shock absorption and protection. They interlock and are great for use in barn aisles and surrounding areas.
Stable-Ity Grid - can be installed to eliminate digging in stalls. They provide excellent drainage and may be a great choice for looser packed flooring types like sand.
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Process – additional considerations
• Identification of the jurisdictions in which the applicant conducts business
• Evidence of minimum stipulated insurance coverage (ongoing)
• Listing of construction operations performed and equipment operated in the course of business
• List of other trade associations and civic organizations in which you are involved
• Employees or owners who have passed the basic knowledge exam (Residential Foundation Technician)
• Certification of adherence to established standards of practice
• Business and customer references
• A business practices statement (liens, licenses held or denied, financial information)
• An approved safety program
• Continuing education (after the first year)
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CPM Network Michael Rubin
Slack Calculation and CP Determination
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| WORK BREAKDOWN SCHEDULE | |||||||
| Activity - Make to Stock Raw Materials | Designation | Immediate Predecessors | Time frame | ||||
| Debarking | a | 2 | |||||
| Headrig Sawing Large Logs | b | a | 1 | ||||
| Bandsawing Small Logs | c | b | 1 | ||||
| Resawing | d | c | 2 | ||||
| Drying/Seasoning | e | d | 7 | ||||
| Planing | f | e | 3 | ||||
| Grade Stamping/Banding | g | f | 2 |
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| WORK BREAKDOWN SCHEDULE | |||||||
| Activity | Designation | Immediate Predecessors | Time frame | ||||
| PM - Meet with Customer and Builder and Define the project and identify contributors. | A | 1 | |||||
| Contruction - Design Barn Layout | B | A | 4 | ||||
| Construction - Agree on Plans & Specs | C | B | 1 | ||||
| PM - Establish Work Breakdown Schedule | D | C | 3 | ||||
| Consider and implement risk management strategies. | E | D | 37 | ||||
| Track progress | F | D | 37 | ||||
| Construction - Order Placement of Raw Materials | G | D | 1 | ||||
| RM - Order Confirmed | H | G | 0.5 | ||||
| RM - Inspect Order | I | H | 0.5 | ||||
| RM - Order Delivered and Received by Construction | J | I | 1 | ||||
| Construction - Measure & Cut Lumber for Walls | K | J | 3 | ||||
| Construction - Assemble Wood Panels (Walls) | L | K | 2 | ||||
| Construction - Measure & Cut openings for doors & windows | M | L | 1 | ||||
| Construction - Measure & Cut Lumber for Roof | N | M | 3 | ||||
| Construction - Assemble Roof Frame | O | N | 2 | ||||
| Construction - Attach Shingles to Roof | P | O | 2 | ||||
| Construction - Measure & Cut Lumber for Windows & Doors | Q | P | 2 | ||||
| Construction - Assemble Windows & Doors | R | Q | 1 | ||||
| Construction - Install Windows | S | R | 1 | ||||
| Construction - Prepare Customer Invoices & Collect Payment | T | S | 1 | ||||
| Construction - Deliver Panels, Roof Frame, Doors & Windows | U | T | 2 | ||||
| Builders - Pull Necessary Permits | V | D | 1 | ||||
| Builders - Schedule Sub-Contractor to excavate & pour foundations | W | V | 1 | ||||
| Builders - Excavate Land | X | W | 2 |
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| WORK BREAKDOWN SCHEDULE | |||||||
| Activity | Designation | Immediate Predecessors | Time frame | ||||
| Builders - Grade the Grounds | Y | X | 1 | ||||
| Builders - Dig the footings & set the forms | Z | Y | 2 | ||||
| Builders - Utility run & plumbing | A2 | Z | 1 | ||||
| Builders - Rebar is place & concrete poured, cured | B2 | A2 | 2 | ||||
| Builder - Contact Code Inspection | C2 | B2 | 1 | ||||
| Builders - Schedule Delivery of exterior walls, roof & windows | D2 | C2 | 1 | ||||
| Builders - Schedule building sub-contractors | E2 | D2 | 1 | ||||
| Builders - Assemble Prefab Walls, Roof & Windows | F2 | U, E2 | 5 | ||||
| Builders - Schedule Framing inspection | G2 | F2 | 1 | ||||
| Builders - Trim out Walls | H2 | G2 | 1 | ||||
| Builders - Put in Cabinets | I2 | H2 | 1 | ||||
| Builders - Hang Light Fixtures | J2 | I2 | 1 | ||||
| Builders - Install exterior doors & garage doors | K2 | J2 | 1 | ||||
| Builders - Schedule customer Walk Through | L2 | K2 | 1 | ||||
| Builders - Make Repairs/Stain Floors | M2 | L2 | 1 | ||||
| Builders - Schedule cleaning crew | N2 | M2 | 1 | ||||
| Builders - Deliver Product (Final walk-through with customer) | O2 | N2 | 1 | ||||
| PM - Submit Final Reports | P2 | O2 | 1 | ||||
| PM-Collect Payment from Customer | Q2 | P2 | 1 | ||||
| PM - Dispurse payment to supply chain teams | R2 | Q2 | 1 |
Legend
Make to Stock – Raw Materials
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Webster Quality Builders is a general partnership construction company originated in Memphis,
Tennessee and established to provide quality service , excellent customer service and the greatest
integrity to insure the highest standards of excellence throughout the Southeastern region of the
United States. Recognized as a leader in the builders’ industry, we take pride in servicing our
community. Whether it’s our devoted contributions to an environmentally safe society that is
harmless to its surroundings or our commitment to quality assurance , we are committed to new
constructions, additions and renovations, and residential homes. We are also trustworthy
members of the MHBA (Memphis Home Builder Association) , MAAR (Memphis Area
Association of Realtors), NAR (National Association of Realtors) , NAHB (National Association
of Home Builders), HBAT (Home Builders Association of Tennessee) , CPB (Certified
Professional Builders) and CGB (Certified Green Builders).
Our mission is to “provide quality built structures for our customers that surpasses all
expectations.” We are also projected to increase production throughout Mexico and Canada.
With this in mind, “we pledge to start the project on time and meet all deadlines as needed.”
Mitzi Turnage
ActivityDesignationImmediate Predecessors
Agree on plans & specsA1 day
Pull Necessary PermitsBA
1 day
Schedule Sub-contractor to excavate and pour foundation
CA, B1 day
Excavate landD
C2 days
Grade the groundsE
C1 day
Dig the footings & set the formsF
E2 days
Utility runs and plumbing
Rebarr is placed & concrete is poured, curedG
F1 day
Contact code inspectionH
G2 days
Schedule delivery of exterior walls, roof and windows
Schedule sub-contractorsI
H1 day
Assemble prefab walls, roof and windowsJ
I5 days
Schedule framing inspectionK
J1 day
Trim out walls
LK1 day
Schedule electrician & door company
ML1 day
Put in cabinets
NM3 days
Hang light fixtures in & out
Install exterior doors & garage doors
Schedule customer walk thru
ON1 day
Make repairs/stain floors
PO2 days
Schedule cleaning crew
Final walk thru with customer
Schedule Closing
Close at attorney office
QP1 day
BREAKDOWN DIAGRAM WEBSTER QUALITY BUILDERS
Time Frame
Critical Paths Are Highligthed in Red
CPM DIAGRAM
Michael Rubin
Mitzi Turnage
ActivityLS/ESSlack (Days)
A0-00Yes
B
1-20Yes
C
2-31No
D
3-50Yes
E
5-60Yes
F
6-80Yes
G
8-90Yes
H
9-100Yes
I
10-110Yes
J
12-170Yes
K
17-180Yes
L
18-190Yes
M
19-200Yes
N20-230Yes
O23-240Yes
P24-260Yes
Q26-270Yes
On Critical Path
Barn Assembly Layout Mitzi Turnage
1. Excavation Equipment 4. Rebar
2. Lumber, stakes and blocks for forms 5. Prefab roof
3. Electrical runs material 6. Prefab walls and windows
30 x 30
Future structure
Excavation
equipment
1
Lumber, blocks
for forms
2
Electrical
Runs
Material
3
Rebar
4
Prefab walls
Windows
6
prefab
roof
5
Webster Quality Builders Workshop Layout
Mitzi Turnage
WOOD
STORAGE
WORK
BENCH
FINISHED
PRODUCT
INSPECTION
ROTOR
BAND
SAW
CYCLONE
Raw
Materials
Project
Mgt
Prefab
Builders
a(2)
b(1)
c
(1)
d(2)
e(7)
f
(3)
g
(2)
-3
-3
-3
-1
-3
-3
-6
-6
-6
-6
-13
-13
-13
-13
-15
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-19
-19
A(1)
01
0 1
B(4)C(1)D(3)G(1)H(.5)I(.5)
L(2)
1
1
N(3)O(2)Q(2)R(1)
K(3)
J(1)
S(1)
T(1) U(2)
V(1)W(1)X(2)Y(1)Z(2)A2(1)B2(2)C2(1)
D2(1)E2(1)
F2(5)G2(1)H2(1)I2(1)J2(1)K2(1)
L2(1)
M2(1)
5
5
5
5
6
6
69
69
M(1)P(2)
E(37)
F(37)
N2(1)O2(1)P2(1)Q2(1)
R2(1)
910
109
10
10
10.5
10.5
11
11
10.5
10.5
11
11
12
12
12
12
15
15
15
15
17
17
17
1718
18
18
18
21
21
21
2123
2323
2325
2525
25
27
27
27
2728
28
28
28
29
29
29
29
30
30
30
30
32
32
32
32
37
37
38
38
39
39
39
39
40
40
40
40
41
41
41
41
42
42
42
42
43
43
43
43
44
4444
4445
45
46
46
45
45
46
46
47
47
47
47
48
48
48
48
49
49
49
49
50
50
32
32
9
19
10
20
10
20
11
21
11
21
13
23
13
2324
14
26
16
24
14
27
1716
2627
17
29
19
29
19
30
20
20
30
21
3
1
21
31
9
9
46
46
46
469
9