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THE MORETRENCH FIELD MANUAL TABLE OF CONTENTS Introduction
Principles of Dewatering 101 How a Wellpoint System Operates
39 other sections not shown
15 feet adjusting cock APPENDIX E"-TABLE Ball Valve boring bull head tee cause centrifugal pump clay layer clean clogged COFFERDAMS cylinder daily progress depth dewatering problem dewatering system discharge check valve discharge line exhaust figure 3B filter sand float valve flow friction loss fuel gallons grade ground water grout header line holepuncher hose hydrostatic pressure inches inspect installed jet hole jet water Jet-Well jetting chain layout located lubrication Moreflow Moretrench Sales Engineering Moretrench supervisor Moretrench wellpoint normally oil reservoir oil supply line operating orifice plate PACKING GLAND piezometer pipe wrenches Possible Trouble practice predrainage pressure pump suction quickcouplings ramp remove rotor slots Sales Engineering Department SAND DRAINS Self-Jetting Wellpoint set packing sheeting shown in figure slopes soil conditions subgrade suction lift tank thin lens tight tion trench excavations vacuum gauge vacuum pump vanes vent cock wellpoint screen wellpoint system wiper float chamber