Showing posts with label runway. Show all posts
Showing posts with label runway. Show all posts

Friday, August 28, 2015

Webinar: Airport Consultants Council's Lunch + Learn

“Responsible asset management practices combined with an ever-increasing pressure on budgets, is reshaping the overall approach towards airport pavement management. The industry is pro-actively accessing processes and systems to safely treat airfield asphalt pavements and pivoting towards more preservation and life-extension goals.”

–Airport Consultants Council



















Recently ASI presented the Life Extension of Airport Asphalt Pavement, Preventive Maintenance & P-608 as part of the Airport Consultants Council's Lunch + Learn webinars.

If you still have questions about the new FAA Specifications, such as when are the best cost-effective times to treat airfield pavements, what research findings are most meaningful to my maintenance plan, and want to see the break down of real Airport Pavement Management Programs, this webinar is for you!


click here to view

At Gee, our mission is to provide quality products and services. Customer satisfaction and pride in workmanship are our goals and are reflected by the growth of our company across the nation. Contact us today for a free consultation and let us show you how you can sustain your airfield pavements AND save money with GSB-88 ® as part of a sound Asphalt Preservation Maintenance Strategy!




Sunday, March 22, 2015

Road Maintenance: We need to change our thinking–NOW.

Not just up to Congress to fix:
In the news, the ASCE graded our 4+ million miles of public roadways a “D” and ranked us 16th in the world! They concluded:




Plus, our economy is impacted as freight is slowed down, diverted, impeded on the way to ports, railways, and city centers—and the cost is passed down to the consumer.

This is making news alongside our almost bankrupt Federal Highway Trust Fund.
But, ear-marking more money and resources to reconstruct a lot of failing roads now just means the cycle will repeat itself in 20 years–and be even more expensive and dire.

This isn’t a problem that has crept up on us overnight.
The snowball has been forming as regular maintenance initiatives have been put on the back-burner. Especially repairing minor surface defects, that don’t seem to impact the average traveler and are expected even as roads age, are often perceived as unnecessary and even wasteful spending by states, counties, and municipalities.

We’ve been building roads the same way for 50 years:
The traditional way we think about the life of a road is adding to the problem. Even today, we build a road based on a 20 yr life-cycle, leave it alone for a number of years “because it looks and performs Good”, and then act when the damage is clearly visible with varying degrees of fixes; patches, crack-sealing, overlays—often determined by what’s available in the budget and not what’s best for the health of the road.

One significant problem:
By the time the damage IS seen, over time, the binder strength has already been compromised.

The “fix” does not work:
  • It does NOT improve binder health
  • It uses a lot of resources for little gain
In other-words, It does NOT significantly extend the life of the road.
Also, since the lion’s share of the road maintenance budget went towards trying to fix Poor Condition roads, little if any is left to maintain Good Condition roads.

A better way—We MUST Maintain Good Condition Roads:

Asphalt Preservation with GSB-88:
  • Penetrates into the pavement matrix; becomes part of the surface of asphalt, sealing and binding aggregates tightly together.
  • Halts surface oxidation/weathering
  • Lasts 2x as long as other products/extends pavement life
  • Saves 10x over the Cost of 1 Asphalt Overlay!
The Future Impact:

We need take responsibility NOW-road by road-at the local, county, state, and federal level, and do our part to ensure a sustainable infrastructure for our children.

If all Good Condition roads were maintained and preserved on a regular schedule not only would there be significant cost-savings, but road life would be extended 20-30, even 40+ yrs!

Sound too good to be true? We have pavements that have been in service for 42+ yrs! Let us show you how you can create sustainable roads. Contact us today!

Monday, February 16, 2015

FAA revised "P" Specifications Listing

The recently published Federal Aviation Administration’s revised Advisory Circular contains new and revised “P” Specs.

They are as follows:


P-608

Emulsified Asphalt Seal Coat
Recommended Use:
For ALL airfield pavements – including runways, low speed taxiways, shoulders, overruns, roads, parking areas. For maximum benefit, apply to new asphalt pavement and pavements in fair or better condition.

P-609
Bituminous Surface Treatments

Recommended Use:
For airports serving small airplanes 12,500lbs (5670 kg) or less.
Not recommended for routine turbo-prop and jet engine aircraft.
Warning: May leave excessive amounts of loose aggregate on pavement surface. Only recommended for pavements other than airfield pavements.
* Use on overruns, roads, and other general applications.

P-626
Emulsified Asphalt Slurry Seal Surface Treatment

Recommended Use:
For airports serving small airplanes 12,500lbs (5670 kg) or less, some 60,000lbs (27216 kg) or less exceptions.

P-629
Thermoplastic Coal Tar Emulsion Surface Treatments

&
P-630
Refined Coal Tar Emulsion w/out Additives, Slurry Seal Surface Treatment

&
P-631
Refined Coal Tar Emulsion With Additives, Slurry Seal Surface Treatment

Recommended Use:
For airports serving small airplanes 12,500lbs (5670 kg) or less, some 60,000lbs (27216 kg) or less exceptions.
Warning: Many states and local authorities prohibit the use of coal tar products with environmental/safety regulations. 

P-632

Bituminous Pavement Rejuvenation (Reclamite)

Recommended Use:
For airports serving small airplanes 12,500lbs (5670 kg) or less.
*Use on pavements other than airfield pavements.
Note: the term “rejuvenation product” carries the same connotation as the term “rejuvenator” or “rejuvenator/sealer.”

Monday, January 5, 2015

Sustainability and the case for Pavement Preservation


(adapted from ASI research)
All of us in the pavement industry are ultimately responsible for how to best sustain our pavements. 



FACT
  • There is an enormous amount of pavement in the world, and the quantity is growing every year;
  • Economically & environmentally, it is infinitely cheaper & better for the planet to maintain pavement than to replace it;
  • Some methods of pavement preservation are much “greener” and therefore more sustainable than others;
  • To move forward sustainably on local and global levels, asphalt pavement simply must be preserved wisely.

World Pavement Numbers

There are nearly 3-million miles of paved roads in the U.S. alone - enough to circle the earth 120x at the equator. Total U.S. farmland is approximately 80,000 square miles, while pavement (including parking lots and airfields) is approximately 61,000 square miles. China and India are close behind and growing quickly; globally, we will soon exceed 12-million miles of paved roads. Each additional car requires an average of .18 paved acres (road & parking), meaning that 5 cars require an additional football field of pavement.



The reality is that pavements pose a sustainability challenge. Their construction and maintenance consumes large quantities of non-renewable materials, while also creating significant energy and environmental impacts. In the U.S. alone, over 350 million tons of raw materials go into the construction, rehabilitation, and maintenance of pavements annually.

Maintenance Considerations


“Environmentally friendly” can often mean “more expensive,” but that is not the case with pavement preservation options. Economically, over a pavement’s 20-30 year lifespan, it is 10x cheaper to maintain existing asphalt than to replace it. And environmentally, enormous resources are saved: studies have shown that if all pavements were properly maintained rather than repaved, global CO2 emissions could be reduced by over 1 billion metric tons per year, which equals an annual 3% reduction in global greenhouse gas emissions.

Naturally, some pavement preservation products are “greener” and therefore more sustainable than others. Water-based emulsions are widely recognized as a better environmental choice than fuel-based cutbacks. GSB-88® sealer/binder/rejuvenator emulsion represents a very economical, versatile, and environmentally friendly option – plus it is the only industry product to receive an Environmental Product Declaration as well as Green Circle Certification.

Even larger sustainability differences can be found in various pavement preservation methods, shown in the chart below.

Annualized Energy Consumption & Greenhouse Gas (GHG) Emissions per Type of Treatment:




Sustainability is an economic and environmental priority in today’s world, and proper asphalt preservation represents a significant part of it. Asphalt pavement comprises nearly 2% of the earth’s surface, and preserving it wisely can save billions of dollars every year while also reducing annual global greenhouse emissions up to 3%. Affordable and resource-friendly solutions are readily available; utilizing these products and processes properly will help achieve the decoupling of economic growth and environmental decline, and thereby move the planet forward more sustainably.

(full article and research references can be viewed at http://www.asphaltsystemsinc.com/blog/item/sustainability-and-pavement-preservation)

Thursday, September 25, 2014

Why should you preserve a perfectly Good Runway?

Garfield County Regional Airport (RIL):
How a Pro-active Pavement Maintenance Strategy is saving this airport millions!

The Need for a Pro-active Strategy:
"In mountainous areas subject to extreme weather conditions, asphalt will fail after only 12 years, even if a runway was initially designed to structurally hold for 20 years."
–William VanHercke, Manager, Aviation Services, CH2M HILL's Northwest Mountain Region


“Research shows that if airports maintain asphalt pavement every three to five years, they can get more than 20 years out of a runway – if not 30.” –Joel Harry, Airfield Civil Engineer, Project Manager, CH2M HILL

"We (had) an absolutely perfect runway So, one month after it was finished, we completed a 20-year maintenance plan to make sure it stayed in that same condition."
–RIL Airport Director, Brian Condie

The Plan (Get Ahead of Deterioration Cycles):
Historically, RIL was forced to shut down each year for several days while the pavement surface was closely inspected and every crack sealed. This was a terrible inconvenience and loss of revenue for the airport and the whole community. Plus, Some RIL's runway pavement and joints were showing signs of premature raveling–only 3 short years after the runway was refurbished.
 
But, instead of waiting five years before taking steps to maintain their Good Condition runway, RIL developed a pro-active maintenance strategy to postpone a full resurfacing.

GSB Is the Solution:
RIL sought the advice of Asphalt Systems to determine the best long-term maintenance strategy while keeping the runway looking and performing like brand new. Together, it was decided GSB was the best solution.

GSB-88, made from a natural black bitumen, contains a rejuvenating agent that penetrates into the matrix providing long-term protection, while keeping the pavement pliable and flexible. And, because GSB is made from a long-chain hydrocarbon, it is extremely resistant to moisture and ultraviolet rays–preventing UV rays from breaking down vital oils.

GSB Is a Budget-saver!
Because the project came in around $300,000 (vs. the originally anticipated $470,000), RIL was able to carry over the airport's entitlement funds for use on a bigger project the following year.

But the money saving doesn’t stop there.
“By performing prompt preventative maintenance every few years, the airport expects to spend $1.5 million over 25 years vs. an estimated $6 million to resurface the runway twice."–William VanHercke, Manager, Aviation Services, CH2M HILL's Northwest Mountain Region

That’s over 3x in savings!!!


3 years after application, the GSB-treated surface remains in “like new” condition and performance! Now that’s a Win-Win result!

Plus, the New FAA P-608 Specification calls for Gilsonite Modified Asphalt Emulsion (GSB) to be used on all airfield pavements, including runways and high-speed taxiways! Start saving money and sustain the look and performance of your runway!
Contact us today!
--------------------------

Full quotes and related article:
Airport Improvement Magazine http://www.airportimprovement.com/content/story.php?article=00516

Thursday, August 14, 2014

New FAA P-608 Specification Calls for Emulsified Asphalt Seal Coat


Proven on 400+ airfields and 300+ runways nationwide, GSB-88® qualifies for AIP funds! 


The recently published Federal Aviation Administration’s revised Advisory Circular contains new and revised “P” Specs. One of the new additions is P-608 Emulsified Asphalt Seal Coat which calls
for Gilsonite Modified Asphalt Emulsion to be used on ALL airfield pavements, including runways and high-speed taxiways. Although P-608 is a new FAA specification, Gilsonite Modified Asphalt Emulsions have been used as highly effective airfield pavement preservation tools for 40+ years.

Gilsonite is Green Circle Certified and fully compatible with bitumen. As a resin, can be melted into hot bitumen, added during the hot-mix manufacturing  process, or blended into a preservation treatment as a uniform, easily workable product with minimal downtime.

Better than a typical sealer that sticks on top and wears away while allowing damage to weaken runway binders, GSB® penetrates through and becomes part of the surface creating a superior barrier against the elements, fuel spillage, and breakdown during daily use. Grooved runways need not be re-grooved, nor are PFC (porous friction course) asphalt surfaces altered.  

Gee Asphalt Systems, Inc.
    •    Family Owned and Operated.
    •    Recognized & Trusted Nationwide.
    •    Long-established Industry Leaders.
    •    Leaders in Advancing Preservation Strategies.
    •    Our skilled team of technicians and craftsmen have a combined experience of 150+ years.

As one of approximately 65 GSB® dealers in the United States, Gee Asphalt is the ONLY GSB® applicator with 41+ years of continuous experience traveling to projects nationwide. Let us show you how you can sustain your runways AND save money!




Monday, April 14, 2014

Are You Wasting Money on Crack Sealant?

“Nearly every surface defect started as a crack that got out of control. Each phase the remedy gets more expensive than the last. We’re here to break that cycle and to take care of your good pavements before it’s too late!” – Gee Asphalt Systems, Inc.

Did your crack sealant make it through the winter?

Last fall, many pavement owners spent good money fixing pavement cracks, but as the snow melted many failed fixes were revealed. 


But why did your crack sealant fail so quickly in the first place?

In most cases, the technique used to fill the cracks was substandard.


(Common) Blow & Go – (Not recommended):
Quick and cheap but least effective. Debris / dirt is blown and cracks filled leaving most of the sealant on top 
– vulnerable to being pulled out and scraped off – leaving your pavement further exposed to the elements, traffic and plows, and pedestrians during everyday use. And, once moisture follows down through the cracks and enters a pavement’s base and support structure, the rate of deterioration and damage and cost to repair will accelerate significantly unless you act quickly.



In addition, the sealant that does make it down into the crack has gritty, rough, unprepared surfaces which do not promote optimum bonding surfaces. Either way, sealant will need fixed a lot sooner than you think!

VS

Rout & Flush Pour
– (We recommend):
Quality sealant (Hot applied ASTM 3405 rubberized sealant; proven superior bonding properties, high resiliency – up to 300%, and great cold weather performance) is carefully placed into the routed, dried and prepared crack, filling up from the bottom, until flush with the surface. Voids and bubbles that can shorten the life of the crack seal are eliminated while also preventing most surface damage. This technique also yields and longest “like new” look and attractive appearance.

OR

Rout & Overband – (We recommend for failed repairs):

Effective for crack sealing previously sealed cracks that cannot be routed. Sealant is carefully placed into the dried and prepared crack, filling up from the bottom, and squeegeeing the sealant flush with the surface. This minimizes most damage from traffic, plows, and pedestrians but is less attractive than the Rout & Flush Pour technique.

For best, longer lasting results choose a trusted / knowledgeable expert installer!
It may look like a budget-saver, but as the old adage goes, “You get what you pay for.” You can risk hiring cheaper contractors but if they are not specifically trained in crack sealing, you will have to repeat the process again sooner, wasting your valuable time and money. Choosing a trusted/knowledgeable installer who will use quality products and the right equipment is key to to the long-term performance of any crack seal. We utilize state-of-the-art double jacketed melters designed to safely melt sealant, gently agitate, and then pump it through insulated hoses and specially designed applicators into cracks. We also equip our machines with self contained compressors to blow out oil free compressed air to better prepare cracks for sealant. When properly installed, hot applied crack sealants will last for years to come, protecting your pavement investment. Crack sealing is just one of several integral components in an overall preservation strategy.

Sunday, February 9, 2014

New Branch Office Opens Near Chicago

Thanks to all our clients who are enjoying the benefits and overall cost-savings by preserving their asphalt pavements with us!

Now, just in time for the 2014 working season, we proudly announce the opening of our Chicagoland branch office in Somonauk, IL.

At our new branch office, you can expect the same great Gee quality, pride, and service you have come to expect from us...just now a little closer to you!

Sunday, January 5, 2014

Top New Years Resolutions for Pavement Maintenance

“GSB-88® Sealer Binder cost about 8x less than the cost of applying new asphalt.”
--Matt Hawks, General Manager, White Cloud Casino

“Thank-you for introducing us to a cost-effective and efficient product (GSB-88®)! All airfield users agree it is a great improvement rejuvenating a deteriorated taxiway into an almost new system.”

--Shaun Germolus, Director of Operations, Duluth International Airport

"Analysis shows GSB-88® yields a Savings-To-Investment Ratio (SIR) Of 5.0 and a Return On Investment (ROI) of 400%."

--GSB-88 NAVFAC Performance Report

“$1 spent today on pavement preservation reduces future replacement costs up to $10.80”

– Jim Sorensen, Director Pavement Preservation, FHWA
“Our parking lot was showing signs of deterioration. We needed to improve the appearance and safety. Replacement with new asphalt was going to be costly. We could replace it OR, preserve it by sealing the cracks and applying GSB®. We agreed to have Gee Asphalt Systems provide the pavement preservation services...and are very pleased.

--Matt Hawks, General Manager, White Cloud Casino



“GSB-88® is engineered to significantly retard surface oxidation by rebinding the surface aggregate and protect the pavement binder from the natural surface oxidation process. Surface oxidation is far and away the greatest deteriorating factor on the majority of DOD airfields.”

--DOD Comprehensive Evaluation of GSB-88® Sealer Binder

Thank you for your assistance in providing a solution to our problem...The untreated test section showed extreme raveling with excessive loose aggregate and a very porous surface. The subsequent test application of GSB® has corrected this problem and has no doubt prolonged the life of this surface. It is evident the surface would have to have been replaced if not for the GSB® application.”
--Tom McCarthy, Operations Manager, Northpark Mall



“We are very satisfied with GSB® and over the years of wear and tear it has held up tremendously well. We have used other products over the years but they do not compare to the quality of the GSB® application.”

--Eugene Oakey, Director of Facilities, May Centers, Inc.



“Gee Asphalt showed me pavements where GSB® had been used from as little as 1 year ago, up to pavements maintained as long as 32 years, and they all looked amazing!”

--Brent Stansbury, Facility Engineer, Gateway, Inc.



“We wanted to try something besides the ss1h asphalt emulsions to keep aggregates bound in place on the shoulders, prevent raveling, and keep newly placed asphalt in a "like new" condition. We tried GSB-88®. Years later aggregates were still bound tightly in place...GSB-88® was applied to asphalt overlay projects having ADT (average daily traffic) ranging from 300-2600 vehicles. We will continue using GSB-88® for our asphalt preservation applications.”

--Allen Horak, District Maintenance Superintendent, Nebraska Department of Roads

 “I can’t say enough about Gee Asphalt, their professionalism, polite and courteous staff and customer satisfaction. They talk the talk and walk the walk! You continue to be a true pleasure to work with. Gee Asphalt has become an awesome partner in Asphalt Preservation!" 

--Scott Mallicoat, District Maintenance Supervisor, Farmington Schools

Gee got the job done right!...Working with a company that gets the job done right the first time with little supervision is great! I look forward to working with Gee Asphalt in the future.”


--Les Lawson, Iowa State University, Facilities Planning & Management Campus Services

“From the salesperson to receptionist, owner to crew, these top-notch professionals exceeded our expectations with their fast and efficient, high quality work. Knowledgeable and courteous describes their staff and crew. I would highly recommend them.”


--Ms. Angie Ellison, Engineering Technician, City of Eagan Minnesota

“Everyone at Gee Asphalt Systems, from the owner to office staff to field crews, are professional and act with integrity.  They understand our shopping center clients and work diligently to minimize customer inconvenience."


--Thomas R. Zimmer, PE, Principal, Zimmer Consultants, Ltd

Make Gee part of your New Year's Resolution and improve the health of your pavements today!
 





Thursday, October 3, 2013

Is your runway maintenance strategy costing you money?

Here’s 2 scenarios with cost estimates. Which scenario can you relate to the most?


Scenario 1
8 yrs after runway installation, some raveling is noticeable and identified as a potential safety hazard. Budget for a a full mill down and overlay resurfacing project and make shut down preparations for at least a month. Afterwards, for a time, runway operates well. However, in 5-8 yrs raveling detected again. Again, budget for a resurfacing project and shut down for repairs.



Cost (2 resurfacing projects) = 6 million dollars.

+ Cost of runway shut down for 30+ days, 2x in a 25 yr life-cycle = ???


In 3-5 yrs more, notice structural integrity failure. Budget for complete tear out and reconstruction.




Scenario 2

In 5-8 yrs after runway installation (sooner for best results), seal with GSB-88 (Gilsonite Sealer Binder) before raveling is detected and close runway for 2 days. Runway is preserved in Good Condition. Plan to seal coat with GSB-88 every 5 yrs during a 25 yr life-cycle and keep runway in Good Condition for years longer than typical processes.

Cost (seal with GSB-88 every 5 yrs in a 25+ yr life-cycle) = $1.5 million

+ Cost of closing down runway for 2 days once every 5 yrs.


How can GSB-88 perform better than other processes?

Extensive research has validated: Unlike other processes that stick on the asphalt’s surface, GSB-88 will never crack, peel or delaminate. Because of it’s unique chemical properties, GSB-88 penetrates down into the matrix, becomes part of the surface, and forms a tight seal. In combination, the aging process is halted while pavement flexibility is preserved and load carrying ability is significantly extended.

The choice is yours!
Plan to spend some to preserve runway surfaces in Good Condition every 5 years OR spend 3x as much on resurfacing projects with lengthy closures!