Thursday, December 8, 2011

Final report narative


FINAL REPORT NARATIVE

This course, Building Construction 2014, was designed to help us, as students, “Develop a detailed understanding of construction materials and methods as they relate to quantity take-off, cost management, scheduling and resource management in support of a local construction projects”. Luckily, Virginia Tech is constantly growing in an attempt to stay competitive with all other colleges across the nation, and this growth comes from the construction of new, state of the art buildings all over campus. Not only are the new buildings going to better everyone’s learning experience, but for those of us in the school of building construction, they allow for a type of learning that cant really be found anywhere else. Paired with assignment #1, this class not only gave in-depth information about the subject, but also gave first hand experience in the field.
One great example of how these site visits helped me, is when we were learning about caissons in class; for some reason I was having a hard time understanding the process in which they went into the ground. When our class visited the Center for the Arts building site and I was able to see exactly what went into making a caisson, it reinforced what I already knew about them and helped to explain the parts I was unsure about. Another great example of how the site visits helped me is after learning about soil/cut and fill, I was able to visit the Sigma Phi Epsilon house on Oak Lane as they were beginning their grading process. There I was able talk to watch step by step as the house built its way out of the ground. From basic excavation and seeing the proper way to deal with cutting unforeseen electrical wires, to the proper way of dealing with soft spots under a foundation, the knowledge gained was something that can’t really be taught in a classroom.
Another great aspect of having to do these site visits is the fact that they encouraged me to go inspect the construction of my new fraternity house. Sigma Phi Epsilon is having a 22,000 sq.ft. house built for its brothers to be ready by next school year and although I am excited about the final project I don’t think that I would have visited the job site near as many times as I have if it weren’t for this assignment. I now know so much more about the house than most any other brother and even though this project is done I plan on continuing my visits after Christmas break to see what is actually going into this house. Also, as a brother in Sig Ep, I have a great contact in the assistant superintendent of the project, a soon to be Sig Ep alum. Every site visit I made to the house, as long as he wasn’t in the middle of something he would always take the time and explain to me what had happened earlier in the day and what exactly they were working on when I showed up. Then he would tell me the plan for the rest of the week and whether or not they were on track with their schedule.
From what I have seen with my site visits I feel that the hardest part in building is getting the project out of the ground. There are so many unknown variables that go into getting a building on a proper foundation that they cant all be addressed until they actually come up in the field. The Center for the Arts building was delayed for months because there was an underground river flowing where they were drilling caissons. The Sig Ep house couldn’t poor their footings because of rain and then once they did poor the footings there were three soft spots that had to be fixed before construction was allowed to proceed. Once the building is on a foundation everything except the weather is a lot easier to predict, but when your working underground there is a lot more that can go wrong.
Throughout this project I feel like I learned a lot, however if there was one aspect I could have done better with, I feel that I could have explored pricing jobs better. When I see a construction site now, I am thinking about what kind of foundation it is on, whether its made of wood or steel, the duration of the project, if there was anything I would do differently or better; what I need to start thinking more about is how much does this project cost. I think the reason I don’t think more about pricing is because I don’t have a good grasp on pricing yet so if I were to guess a price it would just be some random number. That is definitely something I can and will focus on next semester though.
Overall this has been a great class and I feel that I have learned a lot from it. I look forward to getting even more in depth with it next semester.

Wednesday, December 7, 2011

15

Daily Construction Report
Project: ASA Building Date: 12/01/11
Contractor: Skanska
Client: Virginia Tech
Project Scope/Method of construction: The project will include two floors of dining and one floor of classrooms and space for the Services for Students with Disabilities office.
Sunny Clear Overcast Rain Snow
Weather
Below 32 33-50 51-70 71-90 Above 91
Temp.
Still Moderate High
Wind
Dry Moderate Humid
Humidity
Non Manual Manual
Field Force: 3 23+
Subcontractors:
Fire and Life Safety America
Masonry Company
Interior Finishes
Equiptment at 
Site: LULL Lifts (3)
Compressor(1)
Hydrolic Scaffold (1)
All Terain Fork Lifts (4)
Is equiptment close? Everything is very close on this site. There is not a lot of extra room to work with.
Are there idle workers? Everyone seems to be staying busy.
Construction Activities:  The fire protection and sprinkler system are being installed by Fire and Life safety America. The masonry company is applying the hokie stone to the lower exterior of the building. HVAC, Electrical, Plubming, and Drywall are being installed by the interior finish workers.
Does safety seem to be of importance? There are safety fences surrounding the perimeter of the building along with guardrails on the roof and lifts. The only person I saw on a lift had his harness on and was properly secured. Everyone on site are wearing the proper PPE. According to the superintendent, there is a weekly walk through that takes place on the jobsite to guarentee that there   are no safety issues that haven't been addressed.
Comments/Remarks: I found out that this is a 77,000 sq ft with a $45,000,000 budget. Also it is expected to be done this coming summer in time for the new classes to start.


Front side of ASA building with most of the siding finished
(everything except a couple columns)

Side view of ASA building

14

Daily Construction Report
Project: Sigma Phi Epsilon House Date: 11/23/11
Contractor:Lionberger Construction Company
Client: Virginia Tech
Project Scope/Method of construction: The Sigma Phi Epsilon House will house 40+ brothers and be a place for brothers to study, work, and grow together. It is a three story, 22,000 sq. ft. southern fraternity style, house complete with a study lounge, game room, kitchen, full basement, and even a classroom, along with all of the bedrooms. Most bedrooms will house two brothers and each room will share a bathroom with the room beside it. The project will be done by summer of 2012.

Sunny Clear Overcast Rain Snow
Weather
Below 32 33-50 51-70 71-90 Above 91
Temp.
Still Moderate High
Wind
Dry Moderate Humid
Humidity
Non Manual Manual
Field Force: 1 12+
Subcontractors: Schnabel
Procon
"Form-Workers"
Electricians
"Rodmen"
Equiptment at
Site: Backhoe  (1)
Mini Exacvator  (1)
Is equiptment close? Yes and what isn't close is stored in trailers or for bigger equiptment just parked in the overflow parking directly beside the job-site.

Are there idle workers? No, there are more workers on site than I had previously seen and everyone had a job that they were doing.
Construction Activities: Procon was excavating the soft dirt under the footings then Schnabel would test the soil then Procon would have to excavate more dirt. This went on for a large part of the day. When the soil finally passed Procon had flowable fill pumped into the excavated ares to return them to the bottom of the footing grade. The only task left for the day was to install a 6" sleeve beneath the footing for sanitary sewer.
Does safety seem to be of importance? Everyone is wearing their PPE and the site is still walled off from traffic and pedestrians.
Comments/Remarks: Now behind due to weather and having to do a lot more sub-footing excavation than planned, the game plan for the rest of the week is to set and tie the rebar and forms in the footings, install the electrical sleeves under the footings, and set the ground rod.


Poured footings

Poured footings with structural steel

13


Daily Construction Report
Project: Sigma Phi Epsilon House Date: 11/18/11
Contractor:Lionberger Construction Company
Client: Virginia Tech
Project Scope/Method of construction: The Sigma Phi Epsilon House will house 40+ brothers and be a place for brothers to study, work, and grow together. It is a three story, 22,000 sq. ft. southern fraternity style, house complete with a study lounge, game room, kitchen, full basement, and even a classroom, along with all of the bedrooms. Most bedrooms will house two brothers and each room will share a bathroom with the room beside it. The project will be done by summer of 2012.

Sunny Clear Overcast Rain Snow
Weather
Below 32 33-50 51-70 71-90 Above 91
Temp.
Still Moderate High
Wind
Dry Moderate Humid
Humidity
Non Manual Manual
Field Force: 1 9+
Subcontractors: Schnabel
Procon
Equiptment at 
Site: Mini Excavator  (1)
Skid-
Steer (1)
Construction Activities: Procon was finishing digging the footings. Someone from Schnabel was checking for soft spots. So far three were found. 
Does safety seem to be of importance? Everyone is wearing the proper PPE and the assistant super-intendent informed me that earlier today he had gone through and checked the entire site for any new hazzards or safety issues that weren't there earlier in the week.
Comments/Remarks: Because of rain, water had to be pumped off the foundation for the previous two days and the project had to be delayed. The three soft spots that the Schabel engineer found were fixed by digging down deeper than normally neccesary and replacing that dirt with "flowable fill".


Tying in re-bar

12

Daily Construction Report
Project: Signature Engineering Building Date: 11/17/11
Contractor: Gilbane
Client: Virginia Tech
Project Scope/Method of construction: This building "will be approximately a 160,000 gross-square-foot facility to include classrooms, instructional laboratories, research laboratories, and offices for multiple departments and programs for the College of Engineering."

Sunny Clear Overcast Rain Snow
Weather
Below 32 33-50 51-70 71-90 Above 91
Temp.
Still Moderate High
Wind
Dry Moderate Humid
Humidity
Non Manual Manual
Field Force: 0 0+
Equiptment at 
Site: Large Bulldozer (1)
Small Bulldozer (2)
Single Roller Compactor(1)
Generator(1)
Large Backhoe (2)
Small Backhoe (3)
Mule (1)
LULL Lift (1)
Drill Rig (1)
Crane (1)
Standard Dump Truck (1)
Articulated Dump Truck(1)
Storage Trailers (2)
Work trailers (3)
Is equiptment close? Equiptment is scattered over the site but I would still say that the equiptment is in its proper spot or not far from it. The size of this project means that not everything is going to be right where it should be at all times, however, there is the onsite mule for getting from one side of the site to the other in a hurry if need be.
Are there idle workers? No, in fact there are no workers which is odd for 2:30 in the afternoon on a work day.

Construction Activities: At this point, all the caissons seem to be drilled and all of the asphalt seems to be scraped up, needing only to be put into the back of a dump truck.
Does safety seem to be of importance? Safety is as always on this site, not an issue. The fence is still surrounding the entire project and all the equipment that is not in use are in the lowered position.
Comments/Remarks: there is not much going on today at the jobsite. I'm curious to see what the next step is after pouring all the caissons. It would be interesting to have a site visit like with the Center for the Arts project. I wonder if they are on schedule and if not what are the hold ups. If they are on schedule then why doesn’t it seem like more progress is being made.

All caissons drilled and poured for the Signature Engineering Building

Excavation going on behind where the building will sit.
Not sure what it is for

11

Daily Construction Report
Project: Sigma Phi Epsilon House Date: 11/07/11
Contractor:Lionberger Construction Company
Client: Virginia Tech
Project Scope/Method of construction: The Sigma Phi Epsilon House will house 40+ brothers and be a place for brothers to study, work, and grow together. It is a three story, 22,000 sq. ft. southern fraternity style, house complete with a study lounge, game room, kitchen, full basement, and even a classroom, along with all of the bedrooms. Most bedrooms will house two brothers and each room will share a bathroom with the room beside it. The project will be done by summer of 2012.
Sunny Clear Overcast Rain Snow
Weather
Below 32 33-50 51-70 71-90 Above 91
Temp.
Still Moderate High
Wind
Dry Moderate Humid
Humidity
Non Manual Manual
Field Force: 1 6
Subcontractors: "Graders"
Blacksburg Fencing
"Sign-Installers"
Balzer and Associates
Schnabel
Equiptment at
Site: Bulldozer(1)
Skid-Steer (1)
Backhoe (1)
Is equiptment close?  Yes, there is not a lot of equiptment on this site because it is just a large scale residential home. The jobsite is also surrounded by a road and a working golf course so there is not a lot of room to expand.
Are there idle workers? No
Construction Activities: There are three guys hauling dirt off the job site, one driving a dump truck, one using a bulldozer and the other using a backhoe.  Two men are setting up the safety fence while another goes behind putting up safety signs and signs the depict what is being built on the job site. Stone is being added to the building pad and then being leveled to the final sub grade.
Does safety seem to be of importance? The safety fence and signs were being installed as we walked up and all workers on site were wearing their PPE.
Comments/Remarks: According to the on site Assistant Super-Intendent someone from Schnabel Engineering had dropped by earlier in the day and said that the site had sufficient soil stablization so they were preparing the final sub-grade and the final project for the day was to stake out the building corners.



Final sub-grade for "The" Sigma Phi Epsilon fraternity house

Safety fence and sign around the building site

Safety fence, main project trailer, and crest of "The" Sigma Phi Epsilon

10

Daily Construction Report
Project: Sigma Phi Epsilon House Date: 11/03/11
Contractor:Lionberger Construction Company
Client: Virginia Tech
Project Scope/Method of construction: The Sigma Phi Epsilon House will house 40+ brothers and be a place for brothers to study, work, and grow together. It is a three story, 22,000 sq. ft. southern fraternity style, house complete with a study lounge, game room, kitchen, full basement, and even a classroom, along with all of the bedrooms. Most bedrooms will house two brothers and each room will share a bathroom with the room beside it. The project will be done by summer of 2012 and has an expected budget of $4 million dollars. 
Sunny Clear Overcast Rain Snow
Weather
Below 32 33-50 51-70 71-90 Above 91
Temp.
Still Moderate High
Wind
Dry Moderate Humid
Humidity
Non Manual Manual
Field Force: 0 12+
Subcontractors: Schnable
"Electricians"
"Graders"
Holt
Equiptment at 
Site: Sheepsfoot Grader  (1)
Excavator  (1)
Construction Activities: Today was spent trying to get the building pad to subgrade. There were to many soft spots, so gravel was brought in and compacted using the sheepsfoot grader.
Does safety seem to be of importance? Yes, everyone was in PPE and no safety issues came up today
Comments/Remarks: The soil bearing kept fail on the job-site. Schnabel recommended digging the footings out and testing the bearing at the lower level. Also a line was hit while excavating today. It ended up being a line that was no longer used, however, it still was enough to shut down construction for over an hour while it was determined what the line was. 



Grading and final excavation

Compacting the site