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(Click for frequent words.) 73 pipes 68 puffing super sleuth 63 piping 63 polyethylene pipe 60 PVC pipe 59 Welded steel 57 sewer pipes 56 inch ductile iron 55 hose 54 manhole cover 54 manhole 54 flue pipe 54 inch PVC pipe 53 pipework 53 PVC pipes 53 ductile iron pipes 53 corrugated metal pipe 53 tubing 52 diameter pipe 52 ductile pipe 51 Santander Orebody 51 backflow preventer 51 Pipe 51 valve 51 perforated pipe 51 drillpipe 51 smokeless tobacco cigars 50 PVC piping 50 manto structure 50 basement Gikas 50 manhole lids 50 HDPE pipe 50 numerous flawed welds 50 tube 50 watermain 50 water mains 50 forcemain 50 duct 50 steampipe 49 polyethylene piping 49 welded seam 49 hose bib 49 casing 49 shipmates corn cob 49 chimney 49 electrical conduits 49 vacuum hose 49 pinhole leak 49 spiral weld 49 rubber gasket 49 clogged drain 49 downpipe 49 pipe ruptured 49 Kaiolu Street 49 wet dry vacs 49 sewage pipes 49 flawed welds 48 manholes 48 transformer 48 propane tank 48 valves 48 drainpipe 48 exhaust pipe 48 wood stove chimney 47 sewer manhole 47 severely corroded 47 polyvinyl chloride PVC pipe 47 polybutylene 47 compression couplings 47 sewerline 47 PEX tubing 47 drainage pipe 47 leaking pipe 47 polyethylene tubing 47 acetylene tank 47 oikomi 47 ductile iron pipe 47 rubber stoppers 47 blowout preventer BOP 47 sewerage pipes 47 Ductile iron 47 tubes 47 flange 47 gallon propane tank 47 polyethylene pipes 47 inch diameter 47 sewer mains 47 fewer centralizers 47 fireplace flue 47 downspout 46 Garçon à la 46 watermains 46 ductile iron spun 46 COADE CAESAR II 46 drainage pipes 46 skyrocket bursting 46 gutter downspouts 46 culvert 46 HDPE pipes 46 density polyethylene pipe 46 Robot submarines 46 compressor 46 shutoff valve 46 Pipes 46 centimeter diameter 46 pvc pipe 46 fusible link 46 copper tubing 46 leaking riser 46 trenchless technology 46 grape flavored tobacco 46 steel sheeting 46 corroded pipe 46 fittings valves 46 pipelines 46 rupture Swope 46 hydraulic cylinder 46 hose fittings 46 defective weld 46 nozzle 45 hydrostatic testing 45 stopcock 45 manway 45 heater treater 45 spile 45 suspender cables 45 plumbing pipes 45 leaking riser pipe 45 dryer duct 45 insulation gypsum 45 concrete encasement 45 ductwork 45 Manhole covers 45 pinhole leaks 45 heat exchanger 45 PVC tubing 45 inch diametre 45 furnace 45 density polyethylene HDPE pipe 45 Smoking hookah 45 gutter downspout 45 waterlines 45 pump impeller 45 radiator 45 valve malfunctioned 45 Discoverer Enterprise drillship 45 badly corroded 45 pipeline 45 welded stainless steel 44 storage tanks 44 manhole covers 44 Le Trait France 44 roach clip 44 dowel rod 44 Intergraph CAESAR II 44 stainless steel tubing 44 subsea pipeline 44 copper downspout 44 fireplace chimney 44 roughnecks struggled 44 gasket 44 rock crusher 44 Manholes 44 copper piping 44 penstock 44 corroded pipes 44 water heater 44 welded joints 44 anhydrous ammonia tank 44 ceiling joist 44 stainless tubing 44 flue liner 44 crescent wrench 44 submersible pump 44 sump pit 44 ridge vent 44 chemicals beakers 44 waterline 44 welded 44 impermeable liner 44 CPVC pipe 44 faucet 44 diverter valve 44 PEX piping 44 shaft 44 boiler 44 septic tank 44 underdrain 44 pressurized canister 43 seam welds 43 damaged riser pipe 43 hydraulic shears 43 sewer outfall 43 ductile iron 43 bridge girders 43 sewer laterals 43 flapper valve 43 culvert pipe 43 headgate 43 #mm diameter [003] 43 bleeder valve 43 calandria tubes 43 outer diameters 43 limestone aquifer 43 roofing tar 43 sump 43 valves fittings 43 sewer manholes 43 wooden spools 43 spiral welded 43 acetylene cylinder 43 chimney flue 43 backflow valve 43 soakaway 43 overpressurized 43 drywall screws 43 furnace flue 43 propane cylinder 43 copper wiring 43 backflow device 43 aeration tanks 43 boiler tubes 43 flue 43 hydraulic hose 43 varying diameters 43 cutterhead 43 subsea manifold 43 duct insulation 43 floor joist 43 air compressor 43 sewer interceptor 43 hydrant 43 stormwater pipes 43 leaky pipe 43 ducts 43 eavestroughs 43 masonry chimney 43 liquid oxygen feedline 43 Hydraulic fluid 43 wood putty 43 boiler flue 43 smelted aluminum 43 flowline 43 melter 43 reservoir 43 garden hose 43 pore spaces 43 evaporator coil 42 molten alloy 42 welded pipes 42 mm dia 42 suction hose 42 impermeable membrane 42 ruptured 42 trencher 42 concrete formwork 42 standpipe 42 interceptor sewer 42 kitchen sink faucet 42 backflow prevention devices 42 aeration basin 42 aortic artery 42 jalousie windows 42 pinhole sized 42 oxy acetylene 42 wooden derrick 42 faulty transformer 42 cottonwood fluff 42 evaporator coils 42 pink webbed feet 42 hex nut 42 plumber putty 42 ducting 42 mandrel 42 sanitary sewer manholes 42 grinder pumps 42 backhoe operator 42 sanitary sewer manhole 42 oxyacetylene 42 baling machine 42 hydraulic hoses 42 weld 42 geotextile fabric 42 ballcock 42 screw conveyor 42 backflow preventers 42 suction hoses 42 clay tile 42 drillship Discoverer Enterprise 42 sanitary sewer 42 arc welder 42 trenchless pipe 42 Fibre optic cable 42 CO2 cartridge 42 ejectors 42 firebox 42 concrete caissons 42 wellhead 42 backflow prevention 42 narghile 42 corroded wiring 42 preventer BOP 42 Q# vessel 42 Kurt Kocher 42 backflow prevention device 42 detonating cord 42 downspouts 42 waterpipe 42 recirculation pump 42 drainage grates 42 sewer 42 gurgling muddy 41 trench 41 standpipe unattached 41 hoses 41 wooden timbers 41 ventilation ducting 41 undergound 41 trenchless 41 gasline 41 HOBAS 41 pressurizer 41 rubber grommet 41 bedplate 41 guttering 41 basement sump pump 41 corroded pipeline 41 butane canister 41 cistern 41 crawlspace 41 drip pan 41 sand blaster 41 Volzhsky Pipe Plant 41 rotting timbers 41 toilet cistern 41 bedspring 41 anode rod 41 drillstring 41 caprock 41 sedimentation basin 41 copper wire 41 corroded pipelines 41 drain grates 41 underground piping 41 backflow valves 41 coffer dam 41 Bredero Shaw ShawCor 41 mandrel bent 41 Welspun Gujarat Stahl Rohren 41 radiator coolant 41 gable vent 41 pipe threader 41 Muffin Monster 41 air conditioning vent 41 HSAW 41 oxy acetylene torch 41 muffler 41 neck hosel 41 hydrolic 41 bandsaw blades 41 plastic tubing 41 acetylene torches 41 mains 41 sanitary sewer interceptor 41 pvc pipes 41 mylar balloon 41 derrick 41 9 volt battery 41 spokeswoman Ria Convery 41 exhaust ducts 41 condenser tubes 41 polyethelene 41 cutoff valve 41 TMK Ipsco 41 dremel 41 shutoff valves 41 Winehouse inhaling fumes 41 welding torch 41 specialty tubulars 41 toilet cisterns 41 silicone caulk 41 Sump pump 41 sheetrock 41 oilwell 41 subsea cables 41 Noble Gulch 41 steam boiler 41 leak 41 ruptured pipe 41 Seymour Capilano 41 rooflight 41 toilet flapper 41 threaded rod 41 Montara wellhead 41 radiator fluid 41 reamer 41 drainage culvert 40 transite 40 drywell 40 dozer blade 40 Garcon la 40 tunnel 40 Propane tanks 40 linepipe 40 Grouting 40 nargile 40 recirculation pumps 40 Macondo wellhead 40 jetter 40 Garney Construction 40 furring strips 40 capillary tubing 40 erect scaffolding 40 Contaminated soil 40 separator 40 centralisers 40 epoxy paint 40 crankshaft pulley 40 exhaust duct 40 plywood sheathing 40 depressurizes 40 bitumens 40 openhole 40 #/#th choke 40 thermoplastic hoses 40 pneumatic hammers 40 cofferdams 40 tieback 40 mandrels 40 coking unit 40 Ceresco Dam downstream 40 shimming 40 Anil Agrawal 40 SeAH Steel 40 coolant hoses 40 Galvanized steel 40 cartridge filters 40 Vallourec SA 40 nodular iron 40 drip emitters 40 axle shaft 40 propane tanks 40 weld seam 40 tack welded 40 shotcrete 40 cofferdam 40 spiles 40 flume 40 welding 40 transformer substation 40 sanitary sewer mains 40 Thermos bottle 40 umbilical cables 40 plunger 40 guide vanes 40 radiant heater 40 Citgo refinery 40 riser pipe 40 pipe relining 40 sewerlines 40 wood lath 40 Coldwater Canyon Blvd 40 Blowout Preventer BOP 40 acetylene oxygen 40 Cathodic protection 40 transformers 40 residual fluid catalytic 40 fiberglass composite 40 pipe fittings 40 Nogales Wash 40 Prostitution racket 40 waterproof membranes 40 psi flowing 40 recoated 40 hydraulic fittings 40 gunite 40 wooden sleepers 40 pipeline ruptures 40 sheave 40 preventer 40 drilling muds 40 hose bibs 40 #/#-in [001] 40 downhole pumps 40 residue treater 40 sump pump 40 Submerged Arc 40 riser insertion tube 40 Flammable fluids rising 40 capping stack 40 propeller blade 40 anhydrous tank 40 wellbore 40 roof joists 40 Eradicating hunger 40 flowlines 40 cotter pin 40 optical fiber cables 40 downpipes 40 hydraulic 40 steel tubing 40 piton 40 outfall pipe 40 flanged 40 platens 40 coiled wire 40 drip tray 40 trunkline 40 brake hose 40 stormwater outfall 40 Electrical wiring 40 brake fluid reservoir 40 hose clamps 40 Corroded 40 relined 40 plumbing fittings 40 Leaking pipes 40 subsea containment 40 paste backfill plant 40 clearwell 40 outfall 40 harmonic balancer 39 flammable hydrocarbons 39 faulty air conditioner 39 cavity 39 frac plugs 39 pinion shaft 39 concrete abutments 39 hydrates clogged 39 steam boilers 39 PE# [003] 39 immersion heater 39 upflow 39 reciprocating screw 39 hydraulic accumulator 39 balky connector 39 busbar 39 Blocked drains 39 ventilation duct 39 powerful shear rams 39 aeration basins 39 coke oven gas 39 homemade firework 39 pump impellers 39 pulverizer 39 ferrules 39 flowable fill 39 cement plugs 39 rivet holes 39 Styrofoam insulation 39 Culverts 39 pulverizers 39 city workmen encased 39 copper coils 39 molten glass 39 steam generator 39 LMRP cap 39 fiberglass cloth 39 Chemical dispersants piped 39 Mongstad refinery 39 tubings 39 package LMRP containment 39 valves latched onto 39 unclog drains 39 Basic Oxygen Furnace 39 hydrochloric acid leak 39 waterproof membrane 39 gauge galvanized steel 39 feedwater heater 39 leachate collection 39 toilet flappers 39 Enbridge Lakehead System 39 geomembrane 39 condenser coil 39 submersible pumps 39 grate 39 fiberglass reinforced plastic 39 sewage 39 extruded shapes 39 impeller blades 39 radiator hoses 39 longwall shearer 39 absorbent polymer 39 moldy ceiling tiles 39 stovepipe 39 tripped circuit breakers 39 wooden flume 39 lightning arrester 39 sawzall 39 crank shaft 39 nonconductive 39 blower 39 subsea wellheads 39 compressed air 39 tainter gates 39 hose nozzle 39 tub faucet 39 emery cloth 39 chainlink fencing 39 welder torch 39 inferior vena cava 39 casings 39 radiator hose 39 spray nozzle 39 miter gate 39 porcelain insulators 39 epoxy putty 39 robotic submersibles 39 grease interceptor 39 gutters downspouts 39 grouted 39 hydrants 39 salt dome caverns 39 Chuandongbei gas field 39 skateboard ramp 39 sanitary sewage 39 turbo intercooler 39 jacketed bullet 39 plumbing 39 clarifier tanks 39 place pipe CIPP 39 inlet 39 fittings 39 cyclone separator 39 clarifier 39 concrete culvert 39 hood latches 39 positive crankcase ventilation 39 macerator 39 molten sulfur 39 joist 39 bailer 39 hat containment dome 39 Lyn Riggins 39 ejector pump 39 furnance 39 adhesive caulk 39 subfloor 39 slabbing 39 insertion tube 39 exhaust muffler 39 jointer 39 flanges 39 firebrick 39 canning lids 39 perforating guns 39 Bananghilig Deposit 39 mm diameter 39 Kort nozzle 39 electrical wires 39 superheater 39 nylon twine 39 sprinkler 39 pipline 38 helical coil 38 corroded 38 sink faucet 38 defective welds 38 ton containment dome 38 tarry substance 38 Downspouts 38 aqueduct 38 countersink 38 Arbuckle Pipeline 38 reinforced concrete slab 38 unheading 38 air conditioning condensers 38 grease trap 38 fiber optic cable 38 refrigeration valves 38 frontloader 38 culverts 38 sleeving 38 blowdown drum 38 adjustable wrench 38 Bukhara Urals 38 leaking propane tank 38 canister 38 gasket seals 38 rusted iron 38 ignited combustibles 38 GRP pipes 38 Baku Novorossiisk 38 acetylene tanks 38 acetylene torch 38 relining 38 nearest hydrant 38 jalousie window 38 eaves trough 38 propane torch 38 gutters 38 dacron 38 DeepFlex 38 Piping 38 CPVC 38 Suspected meth lab 38 maker Vallourec 38 Fiber optic cable 38 limestone bedrock 38 valves hydrants 38 hatchway 38 hull plating 38 crossarms 38 impermeable layer 38 resevoir 38 pipe flanges 38 velcro strips 38 canals overflowed 38 longitudinal welded 38 drainpipes 38 asbestos insulation 38 Cut slits 38 Changbao 38 stub sill 38 ceiling tile 38 geyser 38 scuba tank 38 ceramic insulator 38 Dahej Uran pipeline 38 cementation 38 stilling basin 38 debarker 38 coils 38 wood dowels 38 Line 6B 38 bracings 38 impoundment ponds 38 reseals 38 Windstar axle 38 falsework 38 faulty gasket 38 digging trench 38 eaves troughs 38 waterproofing membrane 38 lime kiln 38 wet vac 38 secondary clarifier 38 containment dome 38 resin bonded 38 concrete girder 38 Dryer vents 38 shear ram 38 nargileh 38 nozzles 38 ferrule 38 fishplates 38 chrome plated brass 38 Shotgun pellets 38 flapper valves 38 unbonded 38 brazed 38 propane cylinders 38 skull 38 exhaust vents 38 wood trusses 38 drip trays 38 hydrostatically 38 timber pilings 38 brass fittings 38 roof sheathing 38 Kollsnes 38 bermed 38 bolt 38 nylon strap 38 thermowell 38 loft hatch 38 Cusano Contracting 38 baseboard heating 38 Floeth 38 Caldwell Dyson hooked 38 air ducts 38 washtub 38 dry vac 38 preventor 38 pipemaking 38 trommel 38 lightning arrestor 38 underground 38 slab 38 Steve Wuori ee 38 hose couplings 38 backflow 38 interceptor sewers 38 prestressed concrete 38 exhaust vent 38 caustic acid 38 desoldering 38 subsea umbilical 38 waterlines dug 38 swage 38 Langeled 38 glass beaker 38 roadbed 38 Lakehead Pipeline 38 eyebolts 38 fiberglass tub 38 wirings 38 loud clank 38 backflow devices 38 connector 38 patio pavers 38 subway grates 38 vents 38 impermeable shale 38 urostomy bag 38 inshore marine 38 geotubes 38 spacewalkers bolted 38 overcap 38 redrilling 38 limestone slurry 38 drainage ditch 38 evaporators 38 cylindrical object 38 cased hole 38 hollow tube 38 ChTPZ Group 38 Fusible PVC TM 38 sedimentation basins 38 BOP stack 38 Gore Tex membrane 38 porous sandstone 38 Dyno Rod 38 eyebolt 38 riser 38 Centralizers 38 catenary wires 38 handlebar stem 38 desulfurization unit 38 Viola Limestone 38 concrete containment domes 38 #/#-inch-diameter 38 metal grates 37 Pyrex dish 37 manifold assemblies 37 arrestor 37 FUKUSHIMA Japan Workers 37 tarlike substance 37 drives ammonia coolant 37 oxidation pond 37 rear shock absorbers 37 boilers 37 steam condenser 37 circular welded pipe 37 pneumatically actuated 37 subsea pipelines 37 nailer 37 corroding pipes 37 Sump pumps 37 gallon milk jugs 37 enamel coating 37 corrosive acid 37 CPVC piping 37 flame arrestor 37 sewer grate 37 vapor barrier 37 ERW pipe 37 rotted timbers 37 seafloor irreparably 37 fracked wells 37 Innocon Inc. 37 HVAC ducts 37 Baku Novorossiysk 37 loader bucket 37 thermoset tubing 37 Suncor upgrader 37 rod 37 seamless casing tubing 37 Europipe 37 meat cleavers rampaged 37 wooden planking 37 Macondo wellbore 37 rockfill 37 vulcanized rubber 37 Deepwater Horizon blowout preventer 37 reclaimer 37 understructure 37 pyroclastic material 37 telescopic boom 37 magma chamber 37 SeAH Steel Corporation 37 seam weld 37 drainage inlets 37 palm sander 37 subflooring 37 pluming 37 Methane crystals 37 Wah Seong Corp 37 carpet sweeper 37 delicately choreographed effort 37 swaged 37 spray nozzles 37 chrome alloy 37 lug wrench 37 switchbox 37 welded tubes 37 chromium plated 37 eardrum 37 milk jug 37 gasoline PVC piping 37 thickly populated Indonesian 37 ignited vapors 37 FRP pipes 37 preventers 37 Bailong river 37 uninflated balloon 37 whale blowhole 37 penstocks 37 lawn sprinkler 37 stainless steel tubular 37 Sakhalin Khabarovsk Vladivostok 37 exhaust manifold 37 rupture 37 jack hammers 37 chlorinator 37 extractor fan 37 bending radius 37 pipe wrenches 37 ultrasonically welded 37 motorized winch 37 Deep Tunnel 37 sheet pilings 37 continuous caster 37 interconnecting pipelines 37 asbestos sheeting 37 anhydrous tanks 37 Vigdis fields 37 geogrid 37 Kirkuk Ceyhan 37 stainless steal 37 domed lid 37 pump nozzle 37 conveyor rollers 37 Victaulic 37 argon gas 37 #/#-inch diameter 37 heating ducts 37 Dabhol Bangalore 37 spackling compound 37 subsea template 37 wires 37 oxyacetylene torch 37 Oguz Gabala Baku 37 unheated basements 37 tungsten carbide tipped 37 inhaling poisonous gas 37 Statoil Snorre 37 acidizing 37 Transbay Tube 37 intermediate casing 37 hydraulic jack 37 martensitic stainless steel 37 NTSB dissects 37 ventilation shaft 37 frac fluid 37 Kitec 37 Enbridge Lakehead 37 lineal feet 37 soldered joints 37 silicone gasket 37 freshwater aquifer 37 pumpjack 37 suction tube 37 polytetrafluoroethylene PTFE 37 baggie containing marijuana 37 Containment dome 37 trackhoe 37 wastewater 37 Pyrex measuring cup 37 Los Cuervos reservoir 37 baseboard 37 concrete flatwork 37 volt transformer 37 stormwater drain 37 arrester 37 pipe wrench 37 radiator fins 37 zonal isolation 37 venturi 37 cylinder 37 thermoplastic hose 37 Steve Maiero 37 Plainwell Dam 37 fiberoptic cable 37 porphyry breccia 37 Basefsky 37 steel catenary risers 37 drainage culverts 37 forged crankshaft 37 rusted bolts 37 tubular 37 baseboard heat 37 bridge abutments 37 stent wire mesh 37 detonator cord 37 epoxy grout 37 Ceci n'est pas une 37 rice paddy Tuan 37 squeaky hinges