Bitumen Transport Services in vashi | Jay Ambe Petrochem And Infra

Steps in Bituminous Road Construction

1. Preparation of the existing base course layer

The existing surface is prepared by removing the pot holes or rust if any. The irregularities are filled in with premix chippings at least a week before laying surface course. If the existing pavement is extremely way, a bituminous leveling course of adequate thickness is provided to lay a bituminous concrete surface course on a binder course instead of directly laying it on a WBM.

2. Application of Tuck Coat

It is desirable to lay AC layer over a bituminous base or binder course. A tack coat of bitumen is applied at 6.0 to 7.5 kg per 10 sq.m area, this quantity may be increased to 7.5 to 10 kg for non-bituminous base.

3. Preparation and placing of Premix

The premix is prepared in a hot mix plant of a required capacity with the desired quality control. The bitumen may be heated up to 150 – 177 deg C and the aggregate temperature should not differ by over 14 deg C from the binder temperature.

The hot mixed material is collected from the mixture by the transporters, carried to the location is spread by a mechanical paver at a temperature of 121 to 163 deg C. the camber and the thickness of the layer are accurately verified.

4. Rolling

A mix after it is placed on the base course is thoroughly compacted by rolling at a speed not more than 5km per hour.

The initial or break down rolling is done by 8 to 12 tonnes roller and the intermediate rolling is done with a fixed wheel pneumatic roller of 15 to 30 tonnes having a tyre pressure of 7kg per sq.cm. the wheels of the roller are kept damp with water.

The number of passes required depends on the thickness of the layer. In warm weather rolling on the next day, helps to increase the density if the initial rolling was not adequate. The final rolling or finishing is done by 8 to 10 tonne tandem roller.

5. Quality control of bituminous concrete construction

The routine checks are carried out at site to ensure the quality of the resulting pavement mixture and the pavement surface.

Periodical checks are made for

a) Aggregate grading

b) Grade of bitumen

c) Temperature of aggregate

d) Temperature of paving mix during mixing and compaction.

For every 100 sq.m of the compacted surface, one test of the field density is conducted to check whether it is at least 95% of the density obtained in the laboratory. The variation in the thickness allowed is 6mm per 4.5m length of construction.

6. Finished surface

The AC surface should be checked by a 3.0 m straight edge. The longitudinal undulations should not exceed 8.0 mm and the number of undulations higher than 6.0 mm should not exceed 10 in a length of 300 m. The cross-traffic profile should not have undulations exceeding 4.0mm.

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Service Details:

Work Location	Client Side
Rental Duration	as per client
Application	Road Construction

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• We speak to two experts about the pujas and their significance.
• Goddess Lakshmi is known to bless you with prosperity and wealth.
• A Goddess Lakshmi idol made of pure silver or gold is an ideal pick for your home or office this Dhanteras.
• However, ideally, one must not perform a griha pravesh on this day.
• People also buy gold or silver, utensils and electronic appliances, on this day.
• To worship the Goddesses of wealth and to welcome prosperity at home.
• Dhanteras is one of the most auspicious days of the year.
• It is believed that whatever ones buys on this day, reaps rich benefits.
• In India, performing a short pooja is a ritual during major festivals.
• A decorated pooja thali adds up to the decoration of your home during Diwali
• However, buying these items is not feasible every time.
• Instead, you can buy gold coins, god idols, figurines etc and celebrate the festival of lights with great fervor.
• Dhanteras is the day of incarnation of Dhanwantari, the God of health.
• It is believed that any purchases, whether it may be gold or property
• Will flourish and bring prosperity, if bought on this auspicious day.
• The thali and diyas are placed near the door to welcome Goddess Lakshmi.
• People lit diyas & candles outside their houses to ward off the negativity.
• Homes and workplaces are decorated with lovely rangolis.
• The word Dhanteras is derived from two words – ‘Dhan’, meaning wealth and ‘Teras’.
• People buy gold, property, vehicle etc on this day as is considered to be extremely auspicious.

Happy Dhanteras To All From Jay Ambe Petrochem And Infra In Navi Mumbai

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