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HYDRAULIC STRUCTURES REPORT

BARRAGES OF PAKISTAN Submitted To:

Dr. Noor Muhammad & Engr. Sohail Iqbal

Submitted By:

Ahtesham Mustafa 2020-MS-CEH-114

DEPARTMENT OF CIVIL ENGINEERING UNIVERSITY OF ENGINEERING & TECHNOLOGY, LAHORE

Table of Contents Existing Barrages of Pakistan:.....................................................................................................................3 Chashma Barrage:.......................................................................................................................................3 Jinnah Barrage:............................................................................................................................................4 Taunsa Barrage:...........................................................................................................................................5 Trimmu Barrage:.........................................................................................................................................5 Rasul Barrage:.............................................................................................................................................6 Islam Barrage:.............................................................................................................................................7 Panjnad Barrage:.........................................................................................................................................8 Sulemanki Barrage:.....................................................................................................................................9 Khanki Barrage:........................................................................................................................................ 10 Marala Barrage:.........................................................................................................................................11 Balloki Barrage:........................................................................................................................................ 12 Sidhnai Barrage:........................................................................................................................................13 Guddu Barrage:.........................................................................................................................................13 Sukkur Barrage:.........................................................................................................................................14 Kotri Barrage:............................................................................................................................................15

Barrages of Pakistan Existing Barrages of Pakistan: 1. Chashma Barrage 2. Jinnah Barrage 3. Taunsa Barrage 4. Trimu Barrage 5. Rasul Barrage 6. Islam Barrage 7. Panjnand Barrage 8. Sulemanki Barrage 9. Khanki Barrage 10. Marala Barrage 11. Balloki Barrage 12. Sidhnai Barrage 13. Guddu Barrage 14. Sukker Barrage 15. Kotri Barrage

Chashma Barrage:  Chashma Barrage was constructed in 1971.  It is constructed on River Indus near the village of Chashma, about 35 miles downstream of Jinnah Barrage.  It was constructed to divert the water released from Tarbela into River Jhelum through the Chashma Jhelum Link Canal, which has a capacity of 21,700 cusecs. The barrage was also designed to feed the Paharpur canal that is located on the right side.  The river valley at Chashma is 6.5 miles wide.  The barrage is 3,536 feet long with 3,120 feet of clear waterway and with a maximum design discharge of 1.1 million cusecs.  The total designed withdrawal for canals is 26,700 cusecs.  The maximum flood level height of Chashma Barrage is 37 feet.

 The barrage has 52 bays, each 60 feet wide.  The length of the left and right guide bank is 4,302 ft.

Jinnah Barrage:  Jinnah Barrage was constructed in 1946 on River Indus.  It is designed for maximum discharge of 950,000 cusecs.  The total designed withdrawal for canals is 7,500cusecs.  The maximum flood level height of Jinnah Barrage is 28 feet.  The barrage has 42 bays, each 60 ft. wide.  The length of the left bank is 4,099 ft and that of the right bank is 5,487 ft.

Taunsa Barrage:  Taunsa Barrage was constructed in 1959 on River Indus  It is 18- miles downstream of Chashma Barrage in district Muzaffargarh.  The Taunsa-Panjnad Link has been made to supply water to the Panjnad Headworks. It also feeds the DG Khan and Muzaffargarh canals.  The barrage has a maximum design discharge of 750,000 cusecs.  The total designed withdrawal for canals is 36,501 cusecs  The maximum flood level height of Taunsa Barrage is 26 feet.  The barrage has 53 bays, each 60 feet wide.  The length of the left and right guide bank is 8,327 ft.  The gates, 60 x 22.5 feet in size, are manually operated.

Trimmu Barrage:  Trimmu Barrage was constructed between 1937 and 1939 by English engineer  Trimmu barrage, formerly known as Emerson Barrage, is situated at Trimmu on the Chenab River, just 4 Km below the confluence with Jhelum River.  The site is located about 25 km south-west (Latitude 310 11' N and Longitude 720 08' E) of Jhang city on Jhang – Bhakkar road.  Design capacity 645,000 cusec  Total width between abutments 3,025 ft

 No. of bays 

Main weir 37 (each 60 fT wide)



Left undersluice 08 (each 30 ft. wide)



Right undersluice 06 No. (each 30 ft Wide)

 Off-Taking Canal 

Haveli Main Line



Trimmu Sidhnai Link



Rangpur Canal

Rasul Barrage:  Rasul Barrage was constructed in 1968  Rasul Barrage is a barrage on the River Jehlum in Mandi Bahauddin District of the Punjab province of Pakistan. It is situated 72 km downstream of Mangla Dam.  Rasul Barrage is used to control water flow in the River Jhelum for irrigation and flood control purposes  It has a discharge capacity of 24070 cubic meter per second.  Water is drived from this point to Chenab River at Qadirabad through Rasul-Qadirabad link canal, then ultimately transferred to Sulemanki Barrage on the Sutlej River.  Rasul-Qadirabad link canal has the second largest water discharge capacity after Chashma-Jhelum link canal.

 It has 538-m³/s discharge capacity while Chashma-Jhelum link canal has 615-m³/s capacity.

Islam Barrage:  Islam Barrage is a barrage on the River Sutlej in [tehsil hasilpur]of the Punjab province of Pakistan  Islam Barrage is used for irrigation and flood control. It is about 15 km north of hasilpur and about five miles south of Luddan on the Vehari-Hasilpur road (N 29° 49' 0.01" E 72° 33' 0.00").  It was completed as Sutlej Valley Project for irrigation of Nili Bar in 1927.  1650 feet long with design discharge of 300,000 cusecs,  It has two off taking larger canals which irrigate 689,000 acres of land in Southern Punjab and 700, 000 acres in the former State of Bahawalpur.  Mailsi Canal (5400 cusecs) arises from its right Bank and Bahawal Canal (5400 cusecs) from the left. A third smaller canal is called Qaim Canal (558 cusecs) also arising from the left bank.

Panjnad Barrage:  The Panjnad barrage is the last barrage constructed on River Chenab at downstream confluence point of River Sutlej.  The barrage was constructed in 1925 - 1929 with design discharge of 450,000 cusec and upstream HFL RL 341.5 to irrigate 1.8325 million acres of Bahawalpur and Rahimyar Khan districts by diverting 11882 cusecs.  Maximum designed capacity 700,000 cusec  Maximum recorded flood in 1973 802,516 cusec  Total width between abutments is 3,400 ft.  Clear water way 2,820 ft. (47 bays of 60 ft. each)  Off-Taking Canal 

Panjnad Canal



Abbasia Canal



Abbasia Link Canal

Sulemanki Barrage:  Suleimanki barrage was constructed across the Sutlej river during 1924-1926 under the Sutlej Valley Project (SVP).  It is located at latitude 300-22' North and longitude 730-51' East and is about 20 Km east of Haveli Lakha Town of District Okara and around 45 Km north of Minchinabad, District Bahawalnagar.  Discharge of the Barrage 325,000 cusec  Width between Abutments 2,223 ft  Clear Water Way 1,920 ft  Weir Bays have single leaf Vertical Lift Stoney Gates  Undersluice Bays have double leaf Vertical Lift Stoney Gates  Off-Taking Canal 

Pakpattan Canal (Upper)



Eastern Sadqia Canal



Fordwah Canal

Khanki Barrage:  Khanki barrageis is situated on the River Chenab in Gujranwala District of the Punjab province of Pakistan.  It was constructed in 1889 and is considered to be the oldest headworks in Pakistan.  Khanki Headworks is used for irrigation and flood control.  The weir originally was a shuttered type weir comprising 8 spans of 500 ft each, left undersluices (12 No. 20 ft each) and canal head regulator (12 spans of 24.5 ft each) With the extensive remodeling during 1933- 35, the weir now comprises (left to right):  Left Undersluises (12 No. 20 ft. each)  Three weir bays (1423 ft)  Central undersluices (18 No. 20 ft each)  Three weir bays (1545.75 ft)  Right Undersluices (18 No. 20 ft each)  Total width between abutments is 4386’  Waterway is 3928.75’

Marala Barrage:  The Marala Barrage is situated at the Chenab River near the city of Sialkot, Punjab, Pakistan.  It is a massive hydro engineering project and is used to control water flow and flood control in river Chenab.  Chenab is a 1,086 km (675 mi) long river which originates in the Kulu and Kangra Districts of Himachal Pradesh in India and is fed by the tributaries Chandra and Bagha as it enters Jammu & Kashmir near Kishtwar.  After cutting across the Pir Panjal range, it enters the Sialkot District in Pakistan where the Head Marala was built across the river in 1905-1912 under the Triple Canal Project with capacity of 742,000 Cs but it was converted into Barrage during 1968 with a maximum discharge of 1.10 million ft³/s (31,000 m³/s). Two major water channels originate at the Marala Barrage the Marala-Ravi Link Canal 22,000 Cs and the Upper Chenab Canal with 16,850 Cs capacity. Proposals are under consideration to build the Mangla Marala Link Canal to supplement the shortage of water in winter but still lying in proposal phase due to certain financial & social bottlenecks.

Balloki Barrage: Balloki Barrage is located on River Ravi in Punjab Province of Pakistan. It was commissioned in April 1913. It is located at latitude, 31o -14’ North and longitude, 73o - 52’ East at a distance of 65 km south-west of Lahore. The structure was initially constructed to feed a canal system to irrigate 1.064 million acres CCA of most fertile and productive lands in the districts of Kasur, Pakpattan, Sahiwal, Okara, Vehari, Khanewal, Bahawalpur, Bahawalnagar and Multan in Punjab Province. Presently the structure is feeding water to about 1.67 million acre of Lower Bari Doab Canal (LBDC) command area. Moreover with the construction of B.S.Link in 1960, this structure is further supplying water to 3.06 million acres of land falling in the districts of Pakpattan, Vehari, Multan, Bhawalpur and Bahawalnagar in Southern Punjab.

Sidhnai Barrage:  The meaning of the word SIDHNAI is Straight River. A stretch of eight miles of River Ravi at Sidhnai is nearly straight and does not meander. It is thought that is could be an artificial channel excavated in the distant past to prevent flooding in the Multan area.  Before construction of the new Barrage, an old weir existed about six miles D/S of the Barrage. The weir known as Sidhnai Weir could only pass some 100,000 Cs of water as its maximum capacity. A new Barrage was designed to pass a maximum peak discharge of 150,000 Cs located about 31000 Ft U/S of the old weir. D/S straight reach was excavated and widened to increase the capacity from 100,000 Cs to 150,000 Cs. The existing road bridge on Multan Shorkot road and Railway Bridge were re-constructed and the existing weir was dismantled. The object of new Sidhnai Barrage is to receive water from Chenab and Jhelum rivers from Trimmu for feeding Sidhnai and Sidhnai-MailsiBahawal Canals.

Guddu Barrage:  Guddu Barrage was constructed in 1962 on River Indus.  It controls irrigation supplies to 2.9 million acres of agricultural lands in the Jacobabad, Larkana and Sukkur districts of Sindh and the Nasirabad district of Balochistan.  The cost of the project was 474.8 million rupees.  It feeds Ghotki Feeder, Begari Feeder, Desert and Pat Feeder canals.  The maximum design discharge of 1.2 million cusecs.  It is a gate-controlled weir type barrage with a navigation lock.  The barrage has 64 bays, each 60 feet wide.  The maximum flood level height of Guddu barrage is 26 feet.

Sukkur Barrage:  Sukkur Barrage was constructed in 1932 on River Indus. It is among the few large barrages in the world. Sukkar Barrage is the largest barrage of Pakistan.  The maximum design discharge of 1.5 million cusecs.  The total designed withdrawal for canals is 47,530 cusecs.  The barrage has 54 bays, each 60 feet wide.  The maximum flood level height of Sukkur barrage is 30 feet.  Sukkur Barrage is used to control water flow in the River Indus for the purposes of irrigation and flood control. This Barrage which is the backbone of the economy of the entire Country enables water to flow through what was originally a network of seven canals 6,166 miles (9,923 km) long, feeding the largest irrigation system in the world, with more than 7.63 million acres of irrigated land which forms approximately 25% of total canal irrigated area of the country. The retaining wall of the Barrage has 66 spans (outfall gates), each 60 feet (18 m) wide and weighing 50 tons.  The Nara canal which is one of the 7 Canals off taking from this Barrage is the longest canal of this country, carrying discharge almost equal to that of Thames River at London and its bed width which is 346 ft. is 1 ½ (one and half) times as big as of Suez Canal. In fact Nara Canal is not a man-made canal as it was the southernmost part of Hakro River which emanated from the foot hills of Sutlej which after traversing through the Punjab

and Bhawalpur Plains joined Nara through Raini River, the remnants of which are still exiting in Ghotki Taluka. This Canal caters for an area of 2.3 million acres.

Kotri Barrage:  Kotri Barrage was constructed in 1955 on River Indus.  Kotri Barrage was constructed to irrigate Fulleli, Pinyari and Kolari canals through lined channels and enhance agriculture in the lower Sindh region. The maximum design discharge is of 875,000 cusecs.  The barrage has 44 bays, each 60 feet wide.  The length of the left and right guide bank is 6,000 ft. The maximum flood level height of Kotri barrage is 43.1 feet.

References: https://en.wikipedia.org/wiki/List_of_barrages_and_headworks_in_Pakistan https://documents1.worldbank.org/curated/en/440891468083043739/pdf/Project0Inform1t0 110Appraisal0Stage.pdf https://rsis.ramsar.org/RISapp/files/RISrep/PK816RIS.pdf https://www.adb.org/sites/default/files/linked-documents/47235-001-ieeab-02.pdf...