Hubbell Power Systems Civil Construction
foundation construction and repair

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CONTENT

COMPANY OVERVIEW

Hubbell Power Systems (HPS) manufacturers a wide variety of transmission, distribution, substation, OEM and telecommunications products used by utilities. In addition, HPS products are used in the civil construction, transportation, gas and water industries. Products include construction and switching products, tools, insulators, arresters, pole line hardware, cable accessories, test equipment, transformer bushings and polymer precast enclosures and equipment pads.

ALL PRODUCTS

{{this.show}} {{this.hide}} Instant Foundations

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Anti-Theft Lighting Foundation - CHANCE®

The CHANCE® Anti-Theft Lighting Foundation or "AT Foundation" - is a device designed to stop thieves in their tracks, protecting both the public and private sectors from the high cost and intrinsic dangers of wire theft.

The AT Foundation concept is simple. The wires run through a clamping mechanism which prevents the wire from being pulled out of the ground through the baseplate.

The beauty of the device, for lighting contractors, is the fact that there's one less piece of hardware to order and one less piece to deal with logistically - the device is built right into the foundation. There are no separate parts to align when seting the pole and aligning the anchor bolts.
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Lighting Foundations

CHANCE® lighting foundations come job-ready with pre-engineered details. Our systems are designed to comply with AASHTO Standard Specifications for Structural Supports for Highway Signs, Luminaries, and Traffic Signals, making them ideal for multiple applications. Save significant costs over concrete methods and start working more efficiently with our lighting foundation systems.
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Instant Foundations for Decorative and Architectural Lighting

Hassle-free
  • No concrete
  • No hole digging
  • No weather delays
Preferred efficiency
  • Immediate pole mounting
  • Direct bolt-up and wiring
Simple installation
  • By backhoe or skid steer
  • Before landscaping
  • Through asphalt
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D.O.T. & Utility - Power-Installed Foundation Anchors

Power-installed foundation anchors have been proved in thou- sands of installations throughout the world. CHANCE engineers have installed, tested and retrieved countless foundation anchors to confirm performance and durability. The amount of torsional force required to install a foundation anchor relates to its installed ultimate capacity. This means that holding strengths are predictable in most soils by choosing a foundation anchor based on soil data and by measuring torque during installation.

A typical Instant Foundation anchor can be installed in minutes using standard equipment. The superstructure can be mounted immediately no waiting for concrete to cure. CHANCE foundation anchors can be installed in all weather conditions, thus eliminating weather related delays. They can function as permanent installations or serve as temporary foundations. They can be easily retrieved and reused.

The CHANCE Instant Foundation System includes a broad range of foundation anchors with various attachments for field adjustments. CHANCE support services include analysis of soil boring data, job-specific foundation anchor recommendations, personnel training videos and hands-on demonstrations.
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Area Lighting

Parking, Area, and Site Lighting Foundations

Economical, No Site Preparation, Versatile

Be more profitable and meet your customers' concerns. Immediacy of low-cost installation delivers a total product with performance that builds your reputation.

Specifically designed for above-grade and on-grade mounting of parking-area/site lighting standards, these non-extendable foundation anchors have high-strength pipe shafts to resist bending moments and substantial installing-torque ratings. They often can be installed through macadam surfaces.

Airport Applications

Critical signal transmitters or receivers need stable foundations. The CHANCE INSTANT FOUNDATION® System screw anchors meet this criteria and are the preferred system by many organizations.

The FAA often uses this system on PAPI and NAVAID systems to place foundation systems deep in the soil below frost heave and expansive soil movements. The same is true for railroad signal boxes and emergency call boxes along highway systems. Simply positioning the foundation anchor and rotating it into the ground gives the structure a stable high performance foundation.

Economical, readily available, predictable and measurable capacity during installation are some of the advantages of the CHANCE INSTANT FOUNDATION® System. We have available information on applications, on wind generators, satellite receivers, solar panels, and other devices requiring stable foundations.

{{this.show}} {{this.hide}} Helical Piles & Anchors

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Helical Pile - ROCK-IT'

The ROCK-IT' Lead Section is an innovative solution to penetrate rocky or high blow count soils without pre-drilling or field modification. The single carbide, patent pending design was developed after site testing of several rock anchor configurations to provide an economical, yet proven solution to reach load-bearing depths in high blow count material.
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Square Shaft (SS) / Round Shaft (RS) Lead Sections

The first section or lead section contains the helical plates. This lead section can consist of a single helix or up to four helices. Additional helices can be added, if required, with the use of helical extensions. Standard helix sizes are shown in the table to the right. The helices are arranged on the shaft such that their diameters increase as they get farther from the pilot point. The practical limit on the number of helices per anchor/pile is four to five if placed in a cohesive soil and six if placed in a cohesionless or granular soil.

Plain extensions are then added in standard lengths of 3, 5, 7 and 10 feet until the lead section penetrates into the bearing strata.
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Square Shaft (SS) / Round Shaft (RS) Extensions

Plain extensions , either square or round, are added in standard lengths of 3, 5, 7 and 10 feet until the lead section penetrates into the bearing strata.

Typically, square shaft extensions can be used in both compression and tension applications. Round shafts are more commonly used for compression and have a greater section modulus, resisting bending in weaker soils.
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Combination (SS-RS) Helical Cast Transition

The transition section adapts type Square Shaft (SS) helical lead sections to type Round.

Shaft (RS) extensions. The type RS-SS combination transition is used mainly in compression applications in areas where soft/loose soils are located above hard/ dense soils. The type RS material is less susceptible to buckling, provides greater lateral capacity, and greater moment capacity, than type SS material.

A square shaft lead will allow better penetration of the helices into hard/dense material than round shaft (RS). SS reduces the occurrence of "spin-out" (loss of thrust of helices).
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Helical Pulldown Micropiles (HPM)

The Helical Pulldown Micropile (HPM) is used to form a grout column around the shaft of a standard helical anchor/pile. The installation process can employ grout only (see Uncased Helical Pulldown Micropile) or grout in combination with either steel or PVC casing (see Cased Helical Pulldown Micropile).

To begin the process, a helical anchor/pile is placed into the soil by applying torque to the shaft. The helical shape of the bearing plates creates a significant force that keeps the foundation advancing into the soil. After the Lead Section with the helical plates penetrates the soil, a Lead Displacement Plate and Extension are placed onto the shaft. Resuming torque on the assembly advances the helical plates and pulls the displacement plate downward, forcing soil outward to create a cylindrical void around the shaft. From a reservoir at the surface, a flowable grout immediately fills this void surrounding the shaft. Additional extensions and displacement plates are added until the helical bearing plates reach the minimum depth required or competent load-bearing soil. This displacement pile system does not require removing spoils from the site
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Guy Anchors

Guyed structure towers, self-supporting towers, substations, and switching stations are all part of the CHANCE T/C (tension-compression) foundation and guy anchor product line. Applications in sensitive soil areas, high water tables, difficult access as well as normal soils make the CHANCE T/C foundation a priority in transmission line construction.
Power Installed Foundation Anchors image

Power Installed Foundation Anchors

Power-installed anchors have been proved in thousands of installations throughout the world. Chance engineers have installed, tested and retrieved countless foundation anchors to confirm performance and durability. The amount of torsional force required to install a foundation anchor relates to its installed ultimate capacity. This means that holding strengths are predictable in most soils by choosing a foundation anchor based on soil data and by measuring torque during installation.
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Helical Pier Foundation System

The helical pier foundation can be devised to resist or support any load or application. And it's fast. It can be installed with lightweight construction equipment and loaded immediately. There's no concrete curing time, and predefined capacities are predictable, putting you in control. Approved by national building code agencies BOCA, ICBO, SBCCI, CCMC and ICC, the CHANCE helical pier and tension anchor has become the deep foundation system of choice for architects, builders, contractors, engineers and geotechnical firms.

{{this.show}} {{this.hide}} Helical Brackets & Accessories

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Underpinning Brackets

Standard-Duty Underpinning Brackets for Helical Pile Foundation System For use with 1 1/2″ and 1 3/4″ square shaft anchors, as specified below, each bracket is identified by the size stamped on the vertical gusset. Brackets also may be used in conjunction with Uplift-Restraint Bracket. Bracket comes complete with the hardware required for assembly of bracket; does not include concrete anchor bolts. The lifting assembly, consisting of the underpinning bracket and jacking tool, is designed to lift with hydraulic jack assist as shown below. However, if jack assist is not available, lifting can be done with the bolts of the bracket. The recommended method is to use a hydraulic jack with a load gauge to avoid exceeding the ratings of the brackets.
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Interior Slab Bracket

Save time and money with the CHANCE Interior Slab Bracket from Hubbell Power Systems, Inc. The multi-arm slab bracket is designed to assist in the reduction of piles required for slab-on-grade foundation remediation and to provide pile location flexibility. When used in conjunction with the patented CHANCE Combination (SS-RS) Combo Pile, the ISB can result in overall lower project costs while maintaining the desired load requirements.
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Termination Devices

Hubbell Power Systems, Inc. offers a variety of CHANCE special termination devices and standard accessories. The project and application will dictate which product is used or specified.
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Wall Anchor Kits

Either screw or plate anchors can be used to stabilize/straighten basement or retaining walls. Both types of anchor kits are available. This is accomplished by drilling a small hole for the anchor rod to pass through the wall. For screw anchors, a small high torque motor rotates the anchor into the soil. For plate anchors, a rod connects a crossplate anchor in the soil to a plate inside the wall.
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Walkway Brackets

These brackets are used to connect timber beams to helical piles. The split bracket design is more universal because variability in timber beam thickness does not pose a construction problem. Both of these brackets fit over an SS5 or SS150 square shaft and inside an RS2875.165 or RS2875.203 round shaft.
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Concrete Slab Brackets

This assembly is used to raise the concrete slab using a screw lift system through the slab. It consists of screw lift slab pile assembly and helical pile. (Order helical pile separately.)
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Light Duty Brackets

This assembly is used to raise the concrete slab edge or non-load bearing wall using a screw lift system. The assembly consists of porch pile cap assembly and helical pile.

{{this.show}} {{this.hide}} Resistance Piers

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Atlas Resistance® Pier

The Atlas Resistance Pier is a manufactured, two-stage product designed specifically to produce structural support strength. First, the Pier Pipe is driven to a firm bearing stratum; then the lift equipment is combined with a manifold system to lift the structure. The Atlas Resistance Pier System procedure provides measured support strength. Atlas Resistance Piers are spaced at adequate centers where each pier is driven to a suitable stratum and then tested to a force greater than required to lift the structure. This procedure effectively load tests each pier prior to lift and provides a measured Factor of Safety on each pier at lift.
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Under Footer Pier

Atlas Resistance Standard and Modified 2-Piece Systems Use for lifts up to 4". Sold loose or in kits ( kit includes one Pier Bracket, one Tap Pier Platform, one Starter.
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Plate Pier

Atlas Resistance 2-Piece Plate Pier Systems Easy surface mount installation. May be used for round columns.
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Pre-drilled Pier

Atlas Resistance 2-Piece Predrilled Pier Systems Use for lifts up to 4". Drilled pier access hole required where unsuitable rock is near surface. Use where designer requires penetration into bearing rock.
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Continuous Lift Pier

Atlas Resistance Continuous Lift Pier Systems Use for lifts exceeding 4". Exceptional, extended lift capabilities. All Continuous Lift Pier Systems include: Continuous lift pier bracket assembly and Cap plate assembly.
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Resistance Pier & Helical Tieback Combo

For lateral support needed in conjunction with Atlas Resistance Pier

Where site conditions and load requirements warrant, this system combines CHANCE helical tieback anchors with Atlas Resistance Piers. The helical anchors contribute lateral support to the piers providing vertical support. This unique combination forms a fast, effective solution for challenges beyond the capabilities of other systems

{{this.show}} {{this.hide}} Tools

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5 1/4

For installing torques up to 10,000 ft.-lb.

This adapter is used to connect two tools having incompatible bolt circles: One with a 5 1/4″ bolt circle and one with a 7 5/8″ bolt circle.
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Anchor / Foundation Drive Heads

Vehicle Mounted Hydraulic Powered 6,000 & 11,500 ft.-lb. Torque Ratings Specially suited for vertical installations of screw-type anchors, foundations, and bumper posts.
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Anchor Drive Tools

These drive tools require the appropriate Kelly Bar Adapter. Each comes with bolts, nuts and lockwashers and a bent-arm retaining pin with coil lock.
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Bent-Arm Pins

To retain Kelly Bar Adapters and drive tools for Bumper Posts and SS Anchors
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Digital Torque Indicator

Using the CHANCE Wireless Torque Indicator, you can install screw anchors to a pre-determined torque value which gives a positive indication of anchor holding capacity in any soil type. This tool also helps your crew avoid excessive torsional loading which could cause damage to the anchor and/or anchor tools during installation.
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Kelly Bar Adapters

Selecting the correct Kelly Bar Adapter is key to building a proper Drive String.
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Portable Anchor Installers for Small Foundations

2,500 ft.-lb. torque capacity hydraulic power drive Economical manual operation and portability for remote sites, common anchor installations For most shaft-driven guy anchors and smaller screw foundations, these compact drivers get into areas where large equipment cannot go or is impractical. Operator does not need to resist the torque generated by anchor installation. Countertorque transmits through a torque bar from the drive head to the earth or other restraint. This frees the operator for the task of guiding the anchor path


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Last Update: 2017-10-12