pipes; chains, ropes, buildings, &c. and a winding-engine of 20 horse power.
pump, with a column of water 98 fathoms perpendicular pressure; 98 fathoms of 14^ in.  pipes; chains, ropes, buildings, &c. and a winding-engine of 20 horse power.  The whole expense of opening and fitting up this pit will thus be £17,375.