Arizona Ram Jack, LLCArizona Ram Jack, LLC

Arizona Repair Masons, Inc.

Menu of Services

• Helical and Hydraulic Piers

• Negative Side Concrete Waterproofing

• Mud-jacking

• Concrete

• Masonry

• Carbon Fiber Wraps

Helical and Hydraulic Piers

Foundation Settlement

X Stem Wall Crack

Drywall Cracks

Hydraulic Push Pier

Slab Crack

XXXXX Seperation at Baseboard WS N

E

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Unable to take readings on stem

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Floor Slab HeaveN

W ES

Stair step crack

Drywall crack

Ceiling Cracks

Door pinch

Stem Crack

Push pier

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Installation

Installation

Helical Anchor

Helical Anchor - Shaft

Helical Anchor - Connections

Push Pier

Push Pier - Components

Bracket

Expansion Ring / Soil Plug

Hydraulic Cylinders

Driving Head

Guide Sleeve

Applications

• Pre-Construction

• Additions / Modifications

• Foundation Settlement

Pre-Construction

Additions/Modifications

• Anticipated failures– Cut/fill– Expansive soils

• Retaining wall shoring• Retention wall bracing / lateral

movement• Basement additions• 2nd story additions• Edge heave

Additions/Modifications

ICC-ES (Formerly ICBO)

• PFC – 5996 (Issued March 1, 2004)

• ICC Evaluation Service, Inc.• National Evaluation Service, Inc. • BOCAI Evaluation Services• ICBO Evaluation Service, Inc.• SBCCI Public Service Testing and Evaluation

Services, Inc.

• Division: 02 – Site Construction• Section: 02465 – Bored Piles

Case Studies

• Kayenta - Push Piers vs. Helicals

• Post Tension Lowering

• ST Electronics

• Marriott Hotel

• Legacy Custom Builders, Inc

Monument Valley High SchoolKayenta, AZ

Push Piers vs. Helical

The Challenge:

•Building settlement up to 8”

•Slab failure

•Unusual soil conditions

Soil Reports:

• Hydraulic piers on the perimeter

• Helical piers on the interior

The Solution:

The Results:Pier # Depth (ft)

1 32.672 29.813 454 31.335 456 30.57 458 459 6.3310 30.511 6.1712 45.113 5.514 4615 5.1

Pier # Depth (ft)16 4517 6018 6019 6020 6021 6022 6023 4524 4525 6026 6027 4528 6029 6030 5531 55

Floor Helical

Push Piers

Remediation Of A Post Tensioned Edge Heaved Structure

Post Tension Lowering

The Challenge:

• Expansive soils and water intrusion combined to raise the edge of the house on 2 sides.

• The lack of an edge turndown localized the heaving to the sides of the structure.

Manometer Survey Results

• Note the areas of high readings on the east and south sides.

• The total elevation difference is approximately 2 ¾”

• The areas are localized to with in 5-8 feet of the perimeter.

Exterior Damage

Exterior Damage

Interior Damage

Interior Damage

Interior Damage

The Solution:

1. Install helical piers on the perimeter of the areas that are affected with out raising.

2. Excavate the soil under the raised area leaving an intentional void.

3. Lower the house to the desired elevation4. Secure the helical piers.5. Grout in selected areas.6. Optional cut off wall built around the

perimeter.

Service Plan

• Note the interior piers at the load bearing interior column footing.

Interior Column

Service Plan

Installation of piers

Excavation Under The House

Lowering Of The Pier Settings

Additional Digging

Weights Added To The Interior

Cut-Off Walls

The Results:

• The manometer survey at the conclusion:

• Note the changes in the elevations at the raised area.

• Slab brought to within ½” of optimal.

The Results:

The Results:

The Results:

The Results:

ST Electronics

Additional Capacity Retrofit

The Challenge:

• Water tank capacity not designed into the slab.

• Tank Capacity 140,000lbs• 12” Thick Slab• Undermined • Reinforcing found at the bottom of the

slab

The Solution:

• Seven [7] - 20kp piers installed through slab

• 7*20 = 140kp

Installation of piers

The Marriott HotelScottsdale, AZ

Saving Time and Money

The Challenge:

• Differential settlement in slab

• Equipment pad settlement

• Masonry wall settlement

• Concrete Replacement– Architectural finish

– Delivery dock downtime

The Solution:

• Mud jack the slab

• Stitch the cracks

• Helical anchors– Equipment pads

– Masonry walls

DESCRIPTION: PRICEReplace concrete & block per plan. Dowel & match colors as close as possibleInstall 2 helical piers. (Includes 25 yr warrantee)

Includes HVAC tech & machinery shimming as needed.Includes waterproofing in planters and replacement of landscape as needed. 62,451.23$

Alternate1: Mud jack, Grind, and Stitch crack at the east end of Area 2 with (3,499.00)$ Roadmender Polyurethane.

Alternate 2: Mud jack sunken sidewalks in area 2 outside (3,251.00)$ Alternate 3: Mud jack sunken sidewalk and paving in Area 3 (4,862.00)$ Alternate 4: Install 20 helicals in equipment room instead of replacement

and dowels of surrounding concrete. (25 yr Warrantee) (2,150.00)$ Alternate 5: Install 3 helicals and raise existing sunken block walls

in area 3. (25 yr Warrantee) (2,696.00)$

All cars parked near the w ork w ill need to be moved ahead of time or be tow ed by management.We cannot be responsible for damage to existing infrastructure (i.e. plumbing, phone), not installed to at least 24" below grade.Removals assume existing concrete is 4" thick. w ith no reinforcing. If thicker concrete is discovered, then prices w ill need to be adjusted.Job is bid to be completed in one job mobilization additional mobilizations w ill be charged to recover additional cost.All irrigation modifications and repairs by others. Price includes clean up and haul off.

WORK SUB TOTAL 45,993.23$ TAX SC 0.0501 2,304.26$ TOTAL 48,297.49$

The Savings:

The Results:

• $16,000 in savings• Job completion

– 1 week vs. 9 weeks

• Accepted deliveries right after mud jacking

• Minimal guest disruption

The Results:

The Results:

Legacy Custom BuildersTempe, AZ

Basement Addition

The Challenge:

• Homeowner wanted a basement– Excavation near structure would be

needed

• Possible movement in foundation, support would be needed

The Challenge:

• Soils in the Area of Influence Would Effect the Foundation

The Solution:

• Deep driven piers– Extended Guide Sleeve

– 6ft - Custom made

Guide Sleeve

Service Plan

The Results:

The Results:

The Results:

• Piers placed

• Basement added

• No subsidence

Let’s Talk About Concrete

Negative Side Concrete Waterproofing

The 2 Types of Concrete

That which HAS cracked

AND

That which WILL crack

The Inherent Nature of Concrete

Water leaving concrete as it cures leaves behind capillaries

Capillaries are filled by water after the curing is complete resulting in internal stresses

The “Life Cycle” of Concrete

SteelCorrosion

CrackingStructural Deterioration

Extensive Repair

Expansion Stress

Water Penetration

Reasons For Waterproofing

• Leak Prevention

• Corrosion Resistance

• Aesthetics

How Does Krystol Work ?• Krystol works to further react the

unhydrated cement particles in concrete thereby improving the natural hydration process of concrete.

• Krystol simultaneously fills the remaining pores and capillaries with millions of hair-like crystals resulting in impermeable concrete.

• The Krystol reaction will penetrate throughout the concrete mass wherever moisture is present and does not shrink in the absence of moisture.

Magnified Plain Concrete

Magnified KIM Concrete

Slurry Application

Cracking & Self Sealing

Concrete block was struck with a hammer to intentionally crack block.

Cracking & Self Sealing

After 7 days leak is being healed

Cracking & Self Sealing

Leakage was stopped completely by the formation of crystals within two weeks.

Below Grade Pits at Ocean Construction

• KRYSTOL T1 and KRYSTOL T2 were used to waterproof this below grade pit against significant hydrostatic water pressure in 1975. The equipment room is located at the edge of the Fraser river, 17-feet below the water table.

“Almost 30 years ago we used the Krystol Waterproofing Treatment to stop substantial leaking in our concrete pits. They are still dusty dry today and we have been happy customers ever since.” Ron Boyes, Superintendent, Ocean Construction Ltd.

Repairing Cracked & Leaking Concrete

Step 1 Step 2 Step 3 Step 5Step 4

Krystol Specification #1

Mud-jacking

Mud-jacking

• A pattern of 1-58”holes is drilled through out the sunken slab

Mud-jacking

• Grout is pumped under the slab, once void is filled the grout pressurizes and raises the slab to the desired height

Mud-jacking

• The holes are then patched with cement

Mud-jacking

Mud-jacking

Mud-jacking

Mud-jacking

Mud-jacking

Concrete Stitching

Microdoweling

What is MICRODOWELING?

Technical Data Summary

• Hardness @ 72F 72D

• Compressive Strength (w/sand) 4500psi

• Elongation: 6%

• Tensil Strength 4475psi

• Bond Strength, Cal-551 1100psi

• Viscosity (at application) 9 cps

• V.O.C. (Mixed): 5.5 g/l

• Solids: 98%

• Cured Color (not exposed to sunlight) Gray

Job Pics

Job Pics

Crack is Identified Scored and Cleaned out

Mender and Sand is Added

Job Pics

Crack Being Repaired at Full Depth, Sand Is Added to Stop

Sinkers

Additional Material Is Added to Fill the

Crack Up

Excess Material is Troweled and

Scraped

Job Pics

After 10 Min. The concrete is ready. A grinding stone is used to blend the

repair

Relay can be added to cover the repaired slab

Completed Repair

Concrete & Masonry

Concrete & Masonry

Concrete– Replacement– Patching– Cut-off wall installment

Masonry– Tuck pointing– Lentils– Sign bases– Wall Repairs

Concrete - Fountains

Carbon Fiber Wraps

Carbon Fiber Wraps

What Are FRP Composites?

Polymer Resin Matrix

Reinforcing Fiber(Glass, Carbon, Kevlar, etc.)

Interphase Coupling Agent

Advantages of Carbon Fiber

• High Strength (400 KSI Tensile)

• Low Weight (less than 0.5 pounds per sq. ft.)

• Corrosion Resistance (pH 2 – pH 13)

• Thermal Compatibility

• Excellent Fatigue Behavior

• Non-conductive (glass), Conductive (carbon)

• Speed of Construction

• Low Cost

• Beams

• Walls

• Slabs

• Columns

• PCCP Pipe

• Metal Pipe

Typical Applications

Steel Beam Repair

Steel Beam Repair

Prep Steel Beam

Steel Beam Repair

Applying Tack Coat & Galvanic Insulator

Steel Beam Repair

Installing Laminate

Steel Beam Repair

2nd Layer

• Problem:

– Corrosion

– Cracking

– Spalling

• Solution:

– B-Series™ Carbon Wrap

– U-Series™ Carbon Wrap

Walls Slabs and Columns

Prime Tack Coat Apply

Resin Coat

Wet Lay Up

Prime Resin Apply Fabric

Resin Coat

Dry Lay Up

Prime Tack Coat

Apply Coat

Laminates Lay Up

In Closing…

Arizona Ram Jack, LLCArizona Ram Jack, LLC

Questions?