Sunday 16 October: Castle visit and lunch cruise on the Vltava riverOn Sunday 16 October, an optional excursion isavailable for all participants.After registering for the Conference, the group willleave in the late morning from the Congress Centrefor a short visit to the world famous castle, set highon a hillside overlooking the Vltava river. The castlewas built in the 9th century, and expanded in the12th and 13th centuries. Today the castle complex resemblesa small city, with three courtyards, severalstreets, a convent, a cathedral and a basilica, as wellas the Palace. There will be a brief conducted tour ofthe most important buildings (St Vitrus Cathedral,the Golden Gate, St George’s Basilica and the RoyalPalace).The group will then walk down through part of theold town to the Charles Bridge, and will have arelaxing lunch cruise along the Vltava river. This willprovide a splendid opportunity to view many of themonuments and famous buildings of the city.The return to the Congress Centre will be around16.30 hrs.Tour A: Lovosice Pistany and St˘rekovsmall hydro plantsDay 1The group will leave Prague at 07.30 hrs by coach,and will travel towards Usti nad Labem, and then onto the nearby Lovosice Pistany project (see photoabove) for the first technical visit.Located on the Elbe river, the 3 MW Lovosice schemehas a net head of 1.9 m and a total discharge of 160m 3 /s. It was commissioned in September 2010 and isowned by RenoEnergie. It is equipped with fourhorizontal double-regulated Kaplan pit turbines, eachwith three 3000 mm-diameter runner blades.From here, coaches will continue towards the Střekovproject (see photo below, left). This multipurposescheme provides hydropower and a 19.5 km-longnavigable reservoir which links Labe in the CzechRepublic with Magdeburg in Germany. Construction ofthe project began in 1921, and a completereconstruction was completed in 2001, including theupgrading of the three 5 MW Kaplan turbines.Lunch is planned in the town of Usti nad Labem,in a mountainous district, after which there will by ashort transfer to Karlovy Vary where participants willhave a chance for sightseeing and shopping in theafternoon.This will be followed by dinner and an overnight stayat the Thermal Hotel. The hotel has an outdoorswimming pool with a winter temperature of 30ºC.The14th Century City of Karlovy Vary is a spa townat the confluence of the rivers Ohre and Tepla, inwestern Bohemia (see photo above). It was foundedby Charles IV, after whom the city was named. It hasa rich history and is well known for its internationalfilm festival and local specialities such as Becherovkaliquor, candied plums and glass products.Day 2The day will start with a visit to the 12th Century townof Loket (see photo above), with its imposing 800year old gothic castle. Loket means ‘elbow’: the townis surrounded on three sides by the Ohre river, theshape of the river being similar to that of an elbow.The town centre is preserved as a nationalmonument, and is therefore protected from moderndevelopment. The return trip to Prague will include astop in Pilsen, with lunch at the famous Na Spilcerestaurant within the grounds of the Pilsner brewery,where beer has been produced since 1842. The groupwill have a chance to visit the museum and to have a‘beer tasting’. Arrival in Prague around 18.00 hrs.
Tour B: Hradec Králové, Dlouhé Stránĕ,Dalešice and Orlik hydro plantsDay 1Coaches will depart early from Prague and head tothe Hradec Králové project for a site inspection. TheHradec Králové hydro plant is protected as a nationalcultural heritage site and is listed in the CentralRegistry of Cultural Monuments. Construction of theplant began in 1909, with operation starting in 1911.The dam impounds a 340 000 m 3 reservoir, and thepowerhouse is equipped with three Francis turbineswith a unit output of 0.25 MW. There are three highvoltage switch buildings of 35 kV, 5 kV and 10/5 kV.After a brief lunch stop, the group will continue to theDlouhé Stránĕ pumped-storage station, which hasbeen designated as one of the ‘seven Czech Wonders’.This important project has the largest (325 MW)reversible hydraulic unit in Europe. This plant also hasthe largest installed capacity in the Czech Republic,totalling 650 MW from the two units. Theunderground power cavern measures 87.5 × 25.5 ×50 m. After the technical visit, the group will check into the Dlouhé Stránĕ hotel for dinner and anovernight stay.Day 2The day will begin with a trip to the 16th Centurypaper mill at Velke Losiny. Established in 1596, thismill was declared a National Cultural Monument bythe Czech Government in 2002.After a tour of the mill, and learning about the papermanufacturing process based on the originaltraditional techniques, the group will continue to avillage outside Slavkov, for lunch. After lunch,participants will continue to the nearby Dalešicepumped-storage scheme. Dalešice has an output of450 MW from four reversible Francis units. Completedin 1978, the 100 m-high main dam is a rockfillstructure with a clay core.After this full day of dam visits, there will be arelaxing dinner with a beer tasting at a famous Czechrestaurant not far from Hrotovice, where the groupwill stay overnight. The brewery, which wasestablished more than 350 years ago,has beenrestored with sensitivity, and equipped with newtechnology for brewing in the traditional way.Day 3The final day of the tour will begin with a visit to theUNESCO World Heritage Site of Telc (see picturesabove and below). The town dates back to the 13thcentury. A walk through the city will offer views ofdecorated patrician houses, inspired by Italy anddating from the middle ages. The central square isconsidered to be one of the most beautiful in thecountry.As lunchtime approaches, coaches will set off to thetown of Zvikov.This picturesque small town has agothic castle (known as ‘the King of Czechcastles’) located at the junction of the Vltava andOtava rivers. The town dates back to pre-historic timeswhen the Celts built a fort there.After lunch there will be a site inspection of the364 MW Orlik project, with its 720 × 10 6 m 3 reservoirwhich is the largest-capacity storage reservoir in theCzech Republic.This major scheme, constructed between 1954 and1961 on the Vltava river near the village of Solenice,has a 91.5 m-high concrete gravity dam (see photoabove), with a crest length of 450 m.The powerplant, equipped with four Kaplan turbines,is the largest hydro station in the country. The Orlikscheme is in a scenic area, which is also a populartourist destination. The dam is named after thefamous castle a few kilometres away, which can beseen high on a hillside above the reservoir.After this visit, the tour will return to Prague, arrivingaround 20.00 hrs.Engineers from CEZ will accompany the tour, and willbe ready to respond to any questions.Prices (see registration form) include travel by luxurycoach, an English-speaking guide, meals,accommodation and entrance fees where applicable.For those wishing to spend an extra night in Pragueafter the tours, rooms may be reserved at thespecial conference rates. These should be booked at:www.czech-in.cz accessible also via the Hydropower& Dams website www.hydropower-dams.com