Sapugaskanda Power Station

The Sapugaskanda Refinery (also referred to as Sapugaskanda Oil Refinery) is the single largest oil refinery of Sri Lanka. The refinery was built in August 1969 by the Ceylon Petroleum Corporation under the guidance of Iran, initially designed to process 38,000 barrels (6,000 m3) per stream day of Dubai crude oil, and Arabian light crude oil. (Medium sour crude oil) It was commissioned on 12 October 1969. The facility, which covers an area of 165 acres (67 ha), currently has a capacity of 50,000 barrels (7,900 m3) per stream day. As with most refineries, the Sapugaskanda Refinery has an in-house utilities section which supplies electricity, water, steam, instrument air, and other necessities for operations. In total, 65 storage tanks are located at the premises for storage of crude oil, finished, and other products, five of which has a capacity of 40,000 tonnes (39,000 long tons). A further four crude oil tanks located in the separate Orugodawatta tank farm.

The Lakdhanavi Power Station (also sometimes referred to as the Lakdhanavi Sapugaskanda Power Station) is a 24 MW thermal power station built in Sapugaskanda, Sri Lanka. Operated by Lakdhanavi (Private) Limited, it is one of three power stations in the Sapugaskanda region, the other two being the government-owned 160 MW Sapugaskanda Power Station, and the 51 MW Asia Power Sapugaskanda Power Station.

The Asia Power Sapugaskanda Power Station (also sometimes referred to as Asia Power Station) is a 51 MW thermal power station in Sapugaskanda, Sri Lanka. Planning for the fuel oil-run power station dated back to 1994, when the Ceylon Electricity Board issued a tender for an IPP project for 50 megawatts. Construction of the plant began in 1996 and was commissioned in June 1998, with a PPA of 20-years. The power station utilizes eight Deutz 16V BVM 640 generating units.

The Biyagama Water Treatment Plant or BWTP is a water treatment facility located at the bank of Kelani River, in Biyagama, Sri Lanka. At a daily output capacity of 160,000,000 L/d (1,900,000 L/ks), it is the second largest water treatment facility in the country. The plant provides drinking water to approximately one million people, in Wattala, Ja-Ela, Kelaniya, Biyagama, Ragama, Kandana, Kadawatha, Kiribathgoda, Seeduwa and Ganemulla, within the Gampaha District. Construction of the facility began on 22 October 2008. It was ceremonially inaugurated by President Mahinda Rajapakse on 22 July 2013. The facility uses raw water from the Kelani River. The maximum water loss during the purification process is 5%, due to raw water transmission, sludge de-watering and backwash.

Makola is a town in the Gampaha District of Sri Lanka.

The Battle of Mulleriyawa (Sinhala: මුල්ලේරියාව සටන) in 1559 was part of the Sinhalese–Portuguese War. It was one of the most decisive battles in Sri Lankan history and considered as the worst defeat of Portuguese during that period. According to local chronicles the marshlands of Mulleriyawa turned red with blood after the annihilation of the Portuguese. With this victory Sitawaka emerged as a military power which was able to challenge the Portuguese expansion.

Biyagama (Sinhala: බියගම, Tamil: பியகம) is a suburb in Gampaha District, situated in the Western Province of Sri Lanka. It is 12 miles from Colombo. A Free Trade Zone was established in Biyagama in 1985. "Kaduwela" interchange of expressway is located on Biyagama to Peliyagoda road.

Mahara is an old town in the Gampaha District in the Western Province in Sri Lanka. It is situated along the A 1 highway.

Mahara Prison is a maximum security prison, and is one of the largest prisons in Sri Lanka. Situated in the town of Mahara in the Western Province, it was built in 1875 by the British colonial government to ease the congestion at the Slave Island prison. It was used to house the prisoners employed in crushing stones at the Mahara quarry. The stone was used to construct the Port of Colombo and its associated breakwaters. Since its establishment, it has had a police post attached to it. The prison is administered by the Department of Prisons.

The A 1 road (commonly known as the Colombo - Kandy Road or just the Kandy Road) is an A-Grade trunk road in Sri Lanka. It connects the capital city of Colombo with Kandy.

Mulleriyawa (මුල්ලේරියාව) is a city in the Western Province of Sri Lanka. It has a population of 33,540.

Kelaniya (Sinhala: කැලණිය Tamil: களனி) is a suburb of Colombo in the Western Province, Sri Lanka. It is known for the Buddhist temple built on the banks of the Kelani River, which divides the suburb from Colombo District. The temple is also a religious centre for veneration of the figures Vibhishana and Avalokiteshvara.