Square Frame Square Cover

RCC Manhole Cover

The Square Frame Square Cover from Himalaya is manufactured using high-strength M30 grade reinforced concrete and complies with IS 12592 standards. This configuration features a matching square frame and square cover, making it ideal for square chamber openings where flush alignment with surrounding paving, flooring or road surfaces is required. Designed for durability, load-bearing performance and long service life, these covers are widely used in municipal infrastructure, industrial facilities, commercial developments and utility access chambers. Available in multiple load classes and custom sizes to meet project-specific requirements.

Applications

Urban roadsIndustrial yardsHousing layoutsCommercial floor accessMunicipal drainageUtility access chambers

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Technical Specifications

Standard	IS 12592
Concrete Grade	M30
Reinforcement	As per Standard
Size	12" x 12" to 64" x 64"
Load Class	LD 5 / MD 10 / HD 20 / EHD 35 / EHD 50

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Got Questions?

Frequently Asked Questions

All Himalaya RCC manhole covers are manufactured to IS 12592, the Bureau of Indian Standards specification for precast concrete manhole covers and frames. Himalaya holds a valid BIS license and all products carry the ISI certification mark, which is mandatory for government and municipal procurement in India.

Himalaya uses M30 grade concrete with HYSD (High Yield Strength Deformed) steel reinforcement bars in all IS 12592 products. This exceeds the minimum M25 concrete requirement of the standard, ensuring superior strength and durability in every cover supplied.

Himalaya RCC covers are available in LD 5, MD 10, HD 20, EHD 35 and EHD 50 load classes as defined under IS 12592, covering pedestrian, light vehicular, standard carriageway and heavy-duty applications across all project types.

Round covers cannot fall through their matching round frame at any angle of rotation due to their circular geometry. This inherent safety advantage makes round frame round covers the preferred choice for live carriageway and pedestrian applications in municipal infrastructure.

Yes. While standard sizes are maintained in regular production, Himalaya can manufacture custom dimensions for project-specific manhole openings and non-standard chamber configurations. Custom orders are accepted with standard production lead times.

Square Frame Square Cover