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Engineering - back pumping

The Woodham scheme

WATER SUPPLY
Back-pumping schemes

Woodham

Frimley

Deepcut



INFORMATION

The decisions required to plan a backpumping scheme. more
 

Ever since the 32-mile canal was re-opened in 1991, access by boat has been restricted. During the summer months the locks have been closed to conserve water and save the 60,000 gallons lost to the Wey Navigation every time a boat enters or leaves the canal. Many boaters eager to explore the attractive waterway, and towpath walkers who enjoy seeing them, have been disappointed.

To conserve the water used when Lock 1 at Woodham is operated, a plan has been initiated to pump it back up the Woodham flight of six locks to replenish the Woking length of the canal. By re-cycling the water, boats will be able to access the canal throughout the year and cruise at least as far as Woking.

The sight of boats regularly cruising along the canal will bring Woking's waterway alive, giving it a renewed sense of purpose and bring more visitors to the town.

The Heritage Lottery Fund granted £295,000 towards the £476,000 cost of the back pumping scheme. The Basingstoke Canal Authority (BCA), Surrey County Council (SCC), and Guildford, Runnymede and Woking Councils and the Surrey and Hampshire Canal Society (SHCS) have pledged to contribute the balance of £181,000. The aim is to have the project completed by Easter 2001.

 

WATER SUPPLY
Back-pumping schemes

Woodham

Frimley

Deepcut

 
map of Woodham backpumping project (15K)
 

 

The pipeline extends 1.43 miles (2.3km) from below Woodham Lock 1 to pump water back into the canal above Lock 6 at Sheerwater.

To carry out the work, a partnership between the SHCS, Waterway Restoration Groups (WRG), BCA, SCC and riparian Authorities was arranged for the project, and the volunteer input from the Canal Society and WRG, plus the Dig Deep group, expanded.

 

 

Detailed working drawings have been prepared for the construction of the pumphouse, situated a little way below Lock 1, and estimates for the electricity supply and pumps, control equipment etc acquired.

Preparatory work accomplished during the Summer Camp in 2000 makes the completion of the project by Spring 2001 a realistic probability.

 

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Last updated November 2000