Ka cika wannan magana: A yammacin yankin Punjab, "Hasli Canal" mai tsawon mil 130 ne, wanda sarakunan da suka gabata suka gina. Da yake tashi daga kogin Ravi da kuma samar da ruwa ga biranen Lahore da Amritsar, wannan tashar tashar ta hagu ta fadada ta Burtaniya a cikin ayyukan "Bari Doab Canal" a lokacin 1850 <unk> 1857. Yankin Punjab, ƙari, yana da yawan ban ruwa ta hanyar "canals na ambaliya". Kasancewa da buɗewa a gefen kogi kuma ba tare da wani tsari ba, an yi amfani da hanyoyin ambaliyar ruwa a duka Punjab da Sindh na ƙarni da yawa. Gwamnonin Sikh da Pathan na Mughal na yammacin Punjab sun tabbatar da cewa yawancin irin waɗannan hanyoyin a Multan, Dera Ghazi Khan, da Muzaffargarh suna aiki sosai a lokacin mulkin mallaka na Burtaniya.
haɗuwa da Punjab a 1849<unk>1856 (lokacin da Marquess na Dalhousie Gwamna Janar).