Welcome to Presentation On Upgradation of Road

Report

Detailed Estimate framed by Er. Jagjit Singh Executive Engineer Const. Division PWD B&R Patiala for S/R to L/R (Samana to Samana Patiala Road via Noorpur Waraichan, Khadadpur, Muradpur Mial Khurd, Tarkhan Majra & Dhandhal) Under NABARD Scheme – XIX.

Types of Road

NATIONAL HIGHWAY STATE HIGHWAY MAJOR DISTRIC ROAD OTHER DISTRIC ROAD LINK ROAD

Work on Link Road Diagonal Cut :

* It is provided at the distance of 3m.

Angle of the diagonal cut is to be 45ᵒ

Edging :

* It is provided both sides of the road for stability of stones.

* It is provided with brick’s and its height is 4”

Laying Stones :

* Laying G-II Stones in the half of the road i.e. 3m.

* thickness of loss stone is 4”

Dry Rolling :

* To set the stones at the thickness of 3”

Laying Sand Before Wet Rolling

Watering Before Wet Rolling

* To remove the air voids

Wet Rolling :

* It is also known as WBM (water bond mechadum)

Machines :

* Distributer * Compressor

Its temp is 150°

Cleaning soil with compressor :

* For bonding tack coat

with metal stone

Tack Coating :

* Laying tack coat with distrubuter

* It is laying 1kg/m²

Laying 10mm aggregate over tack coat :

* Rolling after tack coat over aggregate

* For settling the metal stone

Laying PC

*25mm thick

* Its temp is 120 °

Seal Coating

Safe on Roads and Safe Tea at Home

ThankYou

Name :- Bhupesh Sharma Roll No. :- 1180324

Department of Civil Engineering