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SURYA ENGINEERING
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PVC Anchor Rungs / Anchor Footsteps

PVC Anchor Rungs / Anchor Footsteps Specification

Motor Type
no

Features
strong,Durable

Handle Type
manual

Belt Type
no

Wheel Type
Polyurethane

Usage
Manhole

Condition
New

Size
12,16,20,24

Height
12 Millimeter (mm)

Product Type
PVC, Rungs

Weight
670 Grams (g)

Color
Orange

Power Source
Manual

Width
12 Millimeter (mm)

Length
12 Millimeter (mm)

Feature
Strong,Durable

Warranty
1 years

Attributes
Strong, Durable, Easy To Operate, Rust Proof, Flame Proof, Consume Less Power

PVC Anchor Rungs / Anchor Footsteps Trade Information

Minimum Order Quantity
10 Pieces

Delivery Time
24 Hours

About PVC Anchor Rungs / Anchor Footsteps

What is a PVC Anchor Rung?

A PVC Anchor Rung is a specialized safety step engineered for surface-mounted mechanical attachment to existing concrete walls or brick masonry.

Unlike traditional rungs that rely on deep concrete embedding during casting, anchor footsteps feature pre-engineered mounting legs designed to housing expansion anchor bolts or fast-securing fasteners.

Material Makeup:

The Internal Backbone: A structural 10 mm to 16 mm Fe-500 Grade TMT Steel Core that carries vertical climber loads.
The Protective Shell: A 3 mm to 6 mm thick outer casing of injection-molded Virgin Polypropylene (PP) or PVC Plastic.
The Anchor Base: Specialized flange-ends or sleeve receptors molded on the legs to accommodate structural anchor bolts (typically 4-inch long, 8 mm to 12 mm diameter structural bolts).

Why is it Used?

Retrofitting Power: It solves the dilemma of adding ladders to already completed, fully-cured concrete structures without shattering the structural integrity of the wall.
Corrosion Insulation: Because the steel rod is 100% encapsulated inside high-grade polymers, volatile sewer gases ( $H_2S$ ) and moisture cannot reach the metal core.
Non-Conductive Properties: Protects maintenance operators from stray electrical currents often found near underground power lines and telecommunication ducts.

Technical Classifications & Sizing

Surya Engineering produces multiple variants tailored to industrial design blueprints:

Attribute	Technical Standard & Range
Common Dimensions	Standard 170 mm 165 mm 25 mm up to 300 mm 300 mm platforms
Inner Core Diameter	10 mm, 12 mm, or heavy-duty 16 mm structural steel reinforcement rods
Fixing Typology	Expansion Anchor Bolt fixing / External Flange Plate system
Load-Bearing Limits	Built to withstand vertical compression between 200 kg to 350 kg
Surface Finish	Checkered, anti-skid matrix for reliable boot friction

Common Applications Across India

Existing Pump Houses & Sumps: Retrofitting steps inside industrial water sumps and underground wells.
Precast Concrete Manholes: Quickly bolted into precast concrete rings at distribution yards before site deployment.
Wastewater Treatment Plants (STP/ETP): Ideal for access walkways inside chemical processing or aeration tanks.
Telecommunication Valve Chambers: Allows safe downward entry into underground cable arrays.

Step-by-Step Installation Process

Because anchor footsteps rely heavily on the strength of mechanical bolts, following this specific installation sequence ensures zero slippage:

1.Marking Placement:Layout and Level.

Use a spirit level to draw horizontal guide marks on the concrete wall face. Maintain a regular vertical center-to-center distance of 250 mm to 300 mm between consecutive rungs.

2.Precision Hole Drilling:Concrete Penetration.

Using a professional rotary hammer drill equipped with a concrete drill bit matching your anchor bolt diameter, drill positioning holes to a depth of roughly 85 mm to 100 mm.

3.Dust Extraction:Clean the Void.

Thoroughly blow out all loose concrete sand, stone shards, and debris from inside the holes using an air pump or manual wire brush.

4.Anchor Set Up:Inserting Mechanical Anchors.

Insert the mechanical expansion anchor sleeves into the cleaned cavities, hammering them flush with the wall line using a nylon mallet.

5.Step Assembly & Tightening:Torque and Fasten.

Align the PVC anchor step over the sleeves. Insert the heavy-duty structural bolts through the rung's mounting flanges and tighten them securely to the recommended torque settings using a socket wrench.

Indian Testing Standards (IS Compliance)

Surya Engineering manufactures all anchor-type footrests strictly adhering to national quality mandates, testing every batch under IS 10905 criteria:

Vertical Proof Load Test: A static downward force of 225 kg is applied to the middle of the step platform. The unit must display zero structural cracking, joint separation, or loosening from the wall.
High-Voltage Insulation Spark Test: The entire polymer exterior is passed through a high-voltage spark grid to guarantee there are no microscopic cracks, pinholes, or thin spots in the plastic coating.
Horizontal Pull-Out Test: Evaluates the holding power of the anchor mechanics, verifying resistance against extraction forces exceeding 5 kN to 6 kN.

Key Advantages of Surya Engineering Anchor Rungs

Zero Structural Weakening: Eliminates the messy, dusty process of breaking concrete walls to embed steps.
High-Contrast Visual Cues: Coated in vibrant safety orange or bright yellow pigments to remain easily viewable inside dark utility wells.
Friction-Spark Safety: The thick polymer shell ensures that metal tools striking the step won't create dangerous sparks in gas-heavy sewage environments.

PVC Manhole FootSteps have become an essential component in modern sewerage, water management, and infrastructure projects. Their corrosion resistance, safety features, and long-lasting performance make them the preferred choice for municipal corporations, contractors, builders, and industrial projects throughout India. For reliable and durable PVC Manhole FootSteps, Surya Engineering Mumbai delivers quality solutions designed for Indian infrastructure requirements.

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