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Valve/tank assemblies
 Two new valve/tank assemblies are now available from
Force America. The VT15 and VT35 (above) combine the valve enclosure and
tank into one easy-to-install assembly — all components are under one
rubber, latched cover. The removable cover allows for easy maintenance while
ensuring the longevity of the system components. The VT15 was designed to
fit 1-ton frames and larger, making it ideal for light- and medium-duty
applications. The VT35 was designed to fit larger truck frames, making it
ideal for medium- and heavy-duty applications.
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Pre-engineered buildings
Cover-All Building Systems’ new Legend Building
Series provides a superior structural design able to achieve wind and snow
ratings with a wider bay spacing with fewer foundation points. The buildings
are efficient, cost effective, and meet the current North America structural
design codes. With the addition of this series of buildings, customers can
choose a building from 18- to 82-feet wide, to any length.
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Rubber adjusting ring
The solid-rubber adjusting ring from
American
Highway Products installs under the utility casting on new construction or
rehab of existing utilities. It replaces pre-cast concrete or mortar donuts
and provides a water-tight seal that lasts for years. Because it is made
from rubber, it performs like a weight-bearing pad on bridges, eliminating
traffic vibration which deteriorates the cement substructure of the utility.
Tapered sizes allow perfect adjustment to the road crown or slope.
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3-D mapping of underground utilities
Geophysical Survey Systems’ new
ground-penetrating-radar utility detection system, TerraVision, makes it
easy to collect three-
dimensional data in a single pass while providing
automatic target and pipe recognition. The system features a data-collection
speed of 5 miles per hour and can process a mile of data in under 10
minutes. Post Processing Software includes RADAN 5.0 and 3-D QuickDraw. The
system allows all post-processing to be done in the field. The system has a
14-antenna array and 6-foot-wide survey path.
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Blastrac to include Sawtec products
Blastrac announced that the Sawtec line of surface
preparation tools designed for professional contractors will be rebranded
under the Blastrac name. The change allows Blastrac to provide a complete
range of surface preparation tools to its customer base.
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Concrete rider saw
 The new RS 8500 D Rider Saw from Dimas, a division
of Electrolux Construction Products, has a 26-inch blade capacity for large
jobs where reduced operator fatigue and consistent production rates are
demanded. The combination of the 85-horsepower diesel engine, the new inline
right angle gearbox, and 14 V-belts gives the saw extra horsepower at the
blade shaft. Alignment is easy with the power-assisted, zero-turn-radius
steering. A new, tilting steering console improves operator comfort, while
the fold-up pointer and optional blade clutch make loading and unloading
easier. The saw comes equipped with larger front wheels and a parking brake.
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Bridge inspection and analysis
 Geophysical Survey Systems’ BridgeScan, a complete
and convenient cart-based GPR system for bridge inspection and analysis,
uses the SIR-3000 data acquisition system and 1.5-GHz antenna to locate
rebar in concrete or asphalt overlaid bridge decks. The system enables the
user to identify areas of bridge deck deterioration as well as concrete
cover depth and asphalt overlay thickness. The affordable, easy-to-use
system provides users with an effective tool for quickly determining the
condition of aging bridge decks as well as new construction or repair work.
By switching antennas, the system is able to
transform into the UtilityScan system for locating pipes and other
underground utilities. The system includes the SIR-3000 data acquisition
system, survey cart with encoder, 1.5-GHz ground-coupled antenna, RADAN
software with the Bridge Assessment Module, and system accessories. Training
is available.
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Measurement of daylight visibility
Flint Trading is offering Delta Light & Optics’ new
QD30 Reflectometer, a portable instrument for precision measurement of the
reflection of road surfaces and road markings as seen by drivers of vehicles
in daylight or under road lighting. The built-in printer and memory provide
registration of measurement results and supplementary data for documentation
purposes. The instrument is easy to operate and comes with a rechargeable
battery and carrying case.
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Trimline channelizer
 The new 42-inch Trimline Channelizer from Highway
Tech Safety Products is ideal for a variety of traffic-control needs
including channelizing or delineating traffic, lane closures, and
barricading work zones. The channelizer is made with UV-stabilized,
impact-resistant, low-density polyethylene and is NCHRP-350 certified.
Features include a large handle with holes for mounting lights; a stackable
design with or without bases; and availability in all sizes and combinations
of 3M reflective sheeting.
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Concrete repair product
Roadware 10 Minute Concrete Mender penetrates deep
into cracks and creates a structural repair in just 10 minutes at 70 degrees
F. This hybrid polyurethane uses ultra-low viscosity and surface tension to
penetrate concrete faster than water without the excessive solvents
associated with other low-viscosity polymers. The combination of these two
properties creates incredible bond strength, load transfer, and durability.
This effect, called microdoweling, bonds concrete slabs back together with
billions of microscopic carbon chains that actually lock the aggregate and
cement within concrete materials back together. Repairs may be made at all
temperatures from -30 to 120 degrees F.
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Storm drain markers
Almetek Industries is now offering a full line of
storm drain markers used to provide warning that items dumped into storm
drains flow directly into area waterways. The markers are affixed to storm
drain inlets and street gutter catch basins to remind people that only storm
water should enter these inlets that connect roads and parking lots to local
water. Available in 11 forms, each marker features the phrase No Dumping and
warns where the drain leads. Stock circular designs are available in
diameters ranging from 4 to 8 inches. Custom shapes, sizes, and artwork are
also available.
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Breakaway lightpoles and signposts
Microllam LVL breakaway lightpoles and signposts
from Trus Joist MacMillan provide economy, safety, durability, and
aesthetics. The simple one-step installation and saw-cut breakaway feature
reduce installation and replacement costs. The hollow box shape makes the
lightpoles and signposts lighter and easier to install, while resisting
twist and bow. Both products are treated with wood preservatives to provide
long life and both conform to current NCHRP Report 350.
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M-B purchases LaFarge
In February,
M-B Companies, Inc. purchased the
striping equipment business of LaFarge Road Marking. M-B’s reputation of
delivering reliable and advanced pavement maintenance equipment will be
enhanced with the addition of the road marking products, engineering,
manufacturing, sales, and support capabilities of LaFarge. During the
transition, existing product offerings will be maintained as they determine
the consolidated product and features that will be of the best value to end
users. In the meantime, and on an on-going basis, product support will be
enhanced to ensure current owners are secure in the investments they have
made.
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Biodegradable net for erosion control
Conwed’s new fully biodegradable, high-performance
net for erosion control blankets is designed to fill the need for a product
that combines complete biodegradability and manufacturing efficiencies while
remaining competitive. BioGrid uses new, patent-pending technology. Features
include dust and waste reduction, Phase II compliance, the ability to break
down into water and carbon dioxide, superior slope-holding capability,
acceleration of vegetation establishment, and integral joints for superior
strength and consistency.
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Cable-free RTK GPS+ system
Topcon’s HiPer Lite+, a new cable-free RTK GPS+
system, adds dual-constellation tracking to the operation. HiPer Lite+
incorporates all features of the standard HiPer Lite, including the internal
915-MHz spread spectrum radio designed specifically for close-proximity GPS+
antenna operation, eliminating multiple components, connections, and
external power requirements of traditional GPS base stations while providing
precise measurement up to 1.5 miles away from the base. Easy set up and
affordability make it ideal for construction applications.
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Water/gas valve riser
American Highway Products’ new water/gas valve riser
streamlines the adjusting of utilities to new grades when paving a road. Its
compression design ensures a pressed-in-bearing fit that enables
installation before paving. The riser is compressed during installation;
residual stress holds it in place. Risers start at 0.5-inch rise and go up
in 0.125-inch increments.
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Precision controls
JCB says the new Precision Control System for its
backhoe loaders uses the same technology found on the company’s excavators.
The hydraulic-over-hydraulic, servo-control system emulates the feel and
control of a direct link system but with minimum operator effort. The system
is activated by locking the operator’s seat in the rear position or by a
mode switch. The operator then controls the backhoe using low-effort,
seat-mounted joysticks.
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Removes slabs and sod easily
Loegering says its new Demo-Dozer attachment
combines all the capabilities of most other skid-steer buckets into a single
attachment that can grapple, scoop, and load. The jaw-like tool is designed
for concrete and asphalt removal, clearing obstructions, general demolition,
and sod and vegetation removal. It is available in widths from 60 to 84
inches.
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Lift platform for pneumatic tools
 JLG boom lifts can be ordered with the company’s new
SkyAir accessory package that provides a fully integrated compressed air
system. The air compressor mounts under the hood of the machine and is
driven by a 7,500-watt generator. It delivers air to a platform-mounted
regulator through an air line integrated into the powertrack. The SkyAir
compressor can deliver up to 9.3 cubic feet per minute at pressures of 125
psi, enough to operate air hammers, drills, impact wrenches, and other
tools.
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Portable safety zone system
 Worldwide Safety’s new Portable Safety Zone System 1
is designed to allow a single vehicle operator to safely establish a
roadside cone zone, including cones and up to three roll-up signs, from his
driver’s seat.
The PSZS 1 combines the traffic cone dispensing system with a
hydraulic driven unit that will separately release up to three rollup signs.
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Heat transfer fluid
Multitherm’s IG-1 heat transfer fluid has been
designed to offer an economical alternative and highly refined thermal fluid
that includes temperature ranges from 10 to 550 degrees F. Properties
include a high flash point of 442 degrees F, very low vapor pressure, non
toxic, and non hazardous. The fluid resists thermal breakdown in closed-loop
systems and has a long service life as well. Applications include asphalt
and road-paving equipment.
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Rebar protective coating
Diversified Brands offers Tough Coat Rebar Green
Epoxy from Krylon Industrial for use in a variety of applications including
cement/concrete encased rebar. The epoxy creates a protective coating that
resists chipping and peeling, protects against rust stain bleed through when
rebar is encased in cement or concrete, provides excellent hiding
characteristics, and adheres to most substrates. Available in 16-ounce cans,
the high-solids formula ensures maximum coverage and performance. It is
easily applied using Krylon’s patented, EZ Touch Fanspray nozzle, a valve
that sprays in a horizontal or vertical pattern.
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Reprinted from Better Roads Magazine
June 2004 |
