Show below water line amount water ft furnish screen low danger mission air art pipe drain coin cylinder serene surface rata deep enough BO BO 60 interfere rob another common suction ere standard wrought pipe hate hate bare hate bare barb screen sunk sunk gunk depend far enough apart must ut hand gravel thick IA thick screen above brass jacket protect cloth point water SCREENS POINTS must thick sand gravel digging Irrl screen hot ire ten feet length handle often de 60 ran together spot re Lirly full pipe length small brass wire re cloth per rule handle inch PIP must cost rap ten feet length length preferred trade 8 ani 17 central cent weir rid screen rule never less diameter cylinder character always arc large come found band band sand gravel bottom water strata hence important screen point reach bed coarse material coarse sand gravel screen clog too deep against water level wells immediate vicinity same vein away river where water land land sand found feet necessary put screen point down ito bottom strata doge attention given however point under co seat seat boat top ado screen point below water level water level course height water being level drop ally BO hence necessary put screen low point able 20 feet ri 9 single enough water pot sand sand hand gravel screen set anything hut tag |