Need a pine script screener to be developed

Job ID: 35132621

Budget: ₹600 – ₹1,500 INR

I am looking for person who can write the pine script code for the indicator to generate buy and sell signal.
Indicator is called "Bollinger BandWidth With High/Low References"
As soon as blue line touches the green line and red line is less than 0.1, i need the signal for buy.
Related categories: Pine Script Trading