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SURYA ENGINEERING
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Orange PVC Coated Footstep Rungs

Orange PVC Coated Footstep Rungs Specification

Motor Type
manual

Wheel Type
Nylon

Features
strong

Handle Type
manual

Usage
Manhole, Underwater

Condition
New

Size
12,16,20

Height
12 Millimeter (mm)

Lifting Capacity
150 Kilograms (kg)

Product Type
PVC

Weight
670 Grams (g)

Power Source
Manual

Color
Orange

Width
12 Millimeter (mm)

Length
18 Millimeter (mm)

Feature
strong,Durable

Warranty
1 years

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

Orange PVC Coated Footstep Rungs Trade Information

Minimum Order Quantity
10 Pieces

Delivery Time
24 Hours

About Orange PVC Coated Footstep Rungs

What is an Orange PVC Coated Footstep Rung?

An Orange PVC Coated Footstep Rung is a high-visibility safety step designed for climbing into deep underground shafts, precast concrete structures, and water storage utilities.

It is engineered using a clever dual-layer design:

The Structural Spine: The core consists of a high-tensile 10 mm to 16 mm TMT Reinforced Steel Bar (conforming to IS 1786), which gives the step its heavy load-bearing power.
The Protective Shield: The steel core is completely enclosed via advanced injection molding inside a 3 mm to 6 mm thick outer layer of Virgin Grade Polypropylene (PP) or PVC Plastic.

Why Orange? The choice of bright, international safety orange is deliberate. Underground chambers are pitch black. The high-visibility orange pigment catches low ambient flashlight beams instantly, giving workers distinct, confident foot placement.

Why is it Used?

Underground municipal systems like sewage grids and wastewater treatment networks are hostile environments filled with high humidity and aggressive gases like hydrogen sulfide ( $H_2S$ ).

100% Corrosion Immunity: Unlike uninsulated metals, the plastic jacket acts as an absolute waterproof barrier, preventing chemical rusting.
Defeats Internal Rotting: Traditional metal rungs look fine on the outside but rust internally until they snap. Encapsulated rungs completely eliminate internal oxygen exposure.
Advanced Anti-Slip Design: The top stepping surface is molded with integrated 2 mm deep chequered or ribbed anti-skid treads to provide grip even when covered in mud or slime.

Product Classifications

Surya Engineering builds steps categorized by shape, sizing, and load configurations:

Classification Parameter	Standard Range Details
By Shape Profile	U-Shape (Standard), X-Shape, Anchor Footsteps, and Precast Insert-type Rungs
Core Reinforcement	10 mm, 12 mm, or 16 mm heavy Fe-500 grade steel rods
Standard Dimensions	260 mm 165 mm 25 mm up to 400 mm 250 mm variants
Coating Thickness	Standard 3 mm to ultra-heavy 6 mm virgin plastic shell
Weight Classes	Light-duty (Utility shafts) vs Heavy-duty (Deep municipal mainlines)

Major Infrastructure Applications

Municipal Sewerage Networks: Safe entry into deep municipal mainlines and stormwater channels.
Effluent & Sewage Treatment Plants (ETP / STP): Resists industrial chemicals, acids, and alkalis.
Drinking Water Reservoirs: Virgin plastic ensures zero toxic leaching or paint peeling into clean water.
Telecommunication & Power Shafts: The thick plastic shell acts as an electrical insulator, protecting technicians from underground current leaks.

Standard Installation Methodology

To ensure that the step supports its rated weight capacity, follow this precise installation sequence:

1.Marking and Spacing:Layout Planning.

Map out your vertical ladder path on the curing concrete wall. Ensure a uniform vertical spacing of 250 mm to 300 mm between successive steps.

2.Precision Hole Drilling:Creating the Anchor Cavity.

Using a rotary hammer drill fitted with a 22 mm to 25 mm concrete drill bit, create parallel holes to a minimum depth of 115 mm.

3.Chamber Cleaning:Debris Removal.

Use a wire brush or hand blower to completely clean out concrete dust and loose debris from the drilled cavities.

4.Chemical Anchor Grouting:Bonding Application.

Fill 60% of the hole volume with a high-strength epoxy structural resin or a specialized non-shrink cementitious grout.

5.Insertion & Curing:Final Seating.

Push the step legs firmly into the holes using a rubber mallet until the rung stands perfectly flush against the wall line. Allow the chemical grout to cure fully before any load testing.

Official IS Testing Standards

Surya Engineering products are tested to meet and exceed national benchmarks like IS 10905 (for plastic-encapsulated footsteps) and structural criteria adapted from IS 5455:

Vertical Proof Load Test: The center of the step must successfully withstand a concentrated downward force exceeding 225 kg (2.2 kN) without cracking, shifting, or bending.
Pull-Out Strength Test: The anchoring design is verified to resist an extraction force of over 600 kg once cured in concrete.
High-Voltage Spark Test: A non-destructive quality test where thousands of volts are run over the plastic surface to check for microscopic pinholes or thinning zones.
Chemical Exposure Test: The polymer shell is subjected to accelerated acid/alkali testing to ensure the orange coating doesn't warp or become brittle over time.

Core Advantages

10+ Years of Zero Maintenance: Requires no periodic sandblasting, rust primers, or touch-up painting.
Spark-Resistant Safety: Eliminates any friction sparks when struck by metal toolshighly critical in gas-heavy sewage networks.
Eco-Friendly & Non-Toxic: Constructed using high-density virgin polymers that do not contaminate municipal water resources.

Why Choose Surya Engineering (Mumbai & PAN India Supply)

Our Profile: Headquartered in Andheri East, Sakinaka, Mumbai, Surya Engineering has spent over 12 years manufacturing high-performance construction accessories, concrete splicing systems, and structural safety elements.

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.