Cost to Pump Out a Septic Tank. The cost depends on the size of the tank and how full it is. Also, rates vary from one contractor to another and from one geographic location to another. Costs can range anywhere from $75-$750 or so. 1  A small tank with a capacity of about 500 or 750 gallons might cost $75-$150 to clean. 2  The cost for an average-sized tank with a capacity of 1,250 or 1,500 gallons usually ranges from about $200-$400. 3  For a very large tank of 2,500 gallons or so, budget $500-$750.
3. Visit Stonehenge by train. If you travel by rail, you can get direct service from the Waterloo Station in London to the train station in Salisbury, which is 9.5 mi (15 km) from Stonehenge. The trip will take about 90 minutes, and trains leave hourly.
To drive from London to the Cotswolds will take about 2 hours, using well sign-posted major roads: the M4 motorway provides easy access to Bath, Castle Combe and the South Cotswolds, the M40 motorway to Oxford and Stratford and the North Cotswolds.