Gravels

Crushed rock with several faces, with a stone size ranging from 1 1/2" a 3" and 3" a 5"

Oversized Gravel : Oversize rock is from 1 to 3 inch and is popular for landscaping and decorative use. Price of product ( usd price or fob price) : $98.00 -$125 per mt, fob, cif orders over 200,000, mt. Prices negotiable based on total metric tonage. Product origin : columbia, mississippi, usa See attached testing lab. Reports Minimum order size and packgaing details : 50,000 mt fob mississippi or louisiana port of choice. (negotiable)

Result of the crushing process of the material extracted from the rivers, under the various granulometries are obtained gravel from 1 ½". y ¾".

price per 1 Tonne Cream Gravels Mix Gravels Rosso Pebbles

River sand for concrete mix or reclamation We supply sand of a river and a gravel product from . Use for concrete, reclamation and more. supply capability it depends on buyer needs. 15, 000, 000mt-20, 000, 000mt year please refer for the details in loi Lc or tt Min order 100, 000 tons month for reclamation, 50, 000t month for construction. Shipping price is issue. It depends on how far your port request We recommend by 30, 000ton and 50, 000ton vessel to ship carries the sands and gravels. Please ask to re-balance the cost and quantity. Hence, please tell us the term of unloading sands at your port requesting.

as producer and supplier of high-quality Silica Sand With our processing plant we produce wide variety of Filter Silica Sand & Gravel which confirms to standards and follows the specification as per customer's requirement for water and different kind of water and wastewater treatment plants. Our product range also includes Anthracite, Activated Carbon, Limestone, Pumice etc.

as producer and supplier of high-quality Silica Sand With our processing plant we produce wide variety of Filter Silica Sand & Gravel which confirms to standards and follows the specification as per customer's requirement for water and different kind of water and wastewater treatment plants. Our product range also includes Anthracite, Activated Carbon, Limestone, Pumice etc.

Description Gravel is used in Water Filtration with water treatment Filtration products Silica Sand, Anthracite, Activated Carbon, Birm, Pumice and Garnet in portable water treatment, surface water treatment, swimming pool water treatment, R.O. reverse Osmosis treatment plant and wastewater treatment also in conventional water treatment filters. Filter Gravel is an extremely effective filter media because of its ability to hold back precipitates containing impurities. Filter sand size, angularity and hardness are the important filter sand characteristics to ensure proper filtering. In slow sand filters, the gravel is normally on the bottom layer and is used as channels for filtered water to make it to the outlet lines. Sand will often plug the holes in the outlet pipe and the gravel helps prevent that. The primary role of the gravel in the bio-sand filter is to prevent clogging of the PVC pipe with sand. The first layer is sufficiently deep to cover the inlet to the pipe and should be large enough to keep the openings in the filter bottom free for the flow of water out of the filter, and the upper layer fine enough that the overlying filter sand will not sink into its pores. Sand and gravel are used for road construction, for mixing with asphalt, as construction fill, and in the production of construction materials like concrete blocks, bricks, and pipes. It is also used to make roofing shingles, used on icy roads in the winter, for railroad ballast, and water filtration. The quarry is often where our gravel and other aggregates are excavated and where rocks such as sandstone and basalt are crushed down to size.