Satyanarayan Trading Co.

shobha bazar Street, Kolkata, West Bengal

A Maintenance Cover or Manhole Cover is a removable plate forming the lid over the opening of a maintenance hole, to prevent someone from falling in and to keep unauthorized persons out. We are into the marketing of different types of Manhole Covers like Cast Iron Manhole Covers, Ductile Iron Manhole Covers etc. Here you will find a comprehensive list of drainage products from Ductile and Cast Iron Manhole Covers, Gully Gratings and Frames, galvanised steel solid top access covers, etc. at reasonable prices.Construction specifications to consider when selecting Manhole Covers include materials of construction, shape, and application. Common materials of construction include precast concrete, fiberglass, and polyethylene. Precast Manholes are usually made of concrete produced in sections at a factory and assembled at the site. Fiberglass is used with plastics to create an environmentally sound and strong structure. Polyethylene is a type of plastic used in the construction of manholes. It is highly corrosion resistant and environmentally safe. The shape of Manhole Covers can be round or square or rectangular. Common applications include communications manhole, meter manhole, power manhole, replacement liner, and sewer manhole. Important dimensions specifications to consider when searching for Manhole Covers include length, width, height, and diameter.

We are having many different kind of Grate Frames and Grate Hoods. For the easiest installation and maximum durability, we strongly recommend our high quality, precision manufactured Grate Frames and Grate Hoods. There is a standard frame for every grate we offer. We also offer custom size frames for unique applications. Frames may be hot-dip galvanized after assembly to prevent corrosion. All situations can be accommodated, including pavers or existing curbs. Grates may be ordered with optional pilfer-proof bolting.

We have been in the export of Meter Boxes you can totally rely upon. These are metal boxes mounted on the outside of homes and contain the electric meter and the main electrical breaker panel. We have easiest installation and maximum durability. These Meter Boxes are used by large groups in home, offices, hospitals, schools etc. We have very reasonable pricing.

We have different kinds of Manhole Frames. These Manhole Frames are manufactured using latest technology. Our products stands straight in the market having low maintenance. We have offered very reasonable pricing. Our grey Cast Iron Manhole Frames are designed specifically to offer solutions for standard municipal, industrial and urban settings. Apart from the standard covers and frames, we also supply accessories including Manhole Cover Keys and Manhole Riser Rings. Manholes allow access to underground piping, meters and facilities. Manholes perform a variety of functions :they allow access to meters, which read liquid flows to things such as sanitary sewer lines. they allow access to underground cables and telecom facilities and variety of other functions.