Ohio Gas Association
6100 Emerald Parkway, Dublin, Ohio, 43016
Phone: 614-659-5990      Fax: 614-659-5993

Emergency Assistance Manual
Introduction
Utility Location Map
Participating Utilities
Affiliate Participants
Emergency Investigations
General Equipment and Materials
Construction and Vehicles
Safety Equipment
Leak Detection
Firms Doing Gas Analysis
Plastic Fusion Equipment
Plastic Squeeze-off Tools
Plastic Stopping and Tapping Equipment
Stopping and Tapping Equipment
Personnel Arrangement
Mutual Assistance Agreement
Update Manual
Stopping and Tapping Equipment
Click on company name for contacts

Arlington Natural Gas Co.

  • Mueller, E-4, Model 5
City of Hamilton - Gas & Water Operations
CI-34
  • Mueller
Hamilton
  • Mueller CI-36
  • Mueller D-5 tapping
Columbia Gas of Ohio, Inc.
All Locations
  • Maintain an assortment of T. D. Williamson and/or Mueller stopping and tapping equipment
Columbia Gas Transmission Corporation
Columbus
  • Mueller: Max. 100# W.P.: 3", 4"
  • Mueller: Max. 125# W.P.: 2"
Sugar Grove
  • Mueller: Max. 230# W.P.: 2" - 8"
  • Mueller: Max. 230# W.P.: 6", 8"
  • Mueller: Max. 500# W.P.: 10" - 12"
  • Williamson Stopple: Max. 500# W.P.: 4" - 12"
Wooster
  • Mueller: 2" - 8"
  • Williamson Stopple: Max. 500# W.P.: 4", 6", 8"
Dominion East Ohio
Akron
  • Frandsen Drilling & Stopping Machine (150# max work press) 3", 4", 6"
  • Mueller Drilling - Model C1-36 w/air motor (500# max work press)
  • Mueller Drilling - Model E-4 (500# max work press)
  • Mueller Drilling - Model L (25# max work press)
  • Mueller Drilling - Model N "Long Travel" (250# max work press)
  • Mueller Drilling - Model N "Short Travel" (250# max work press)
  • Quali-Tech Drilling & Stopping Machine (150# max work press) 3", 4", 6"
  • Williamson Drilling Machines T-12 (1440# max work press)
  • Williamson Drilling Machines T-18 (1440# max work press)
  • Williamson Shortstopp (60# max work press) 1 1/4", 2", 3", 4", 6", 8", 10", 12"
Canton
  • Frandsen Drilling and Stopping Machines (150# max work press) 3", 4", 6"
  • Mueller Drilling - Model C1-36 w/air motor (500# max work press)
  • Mueller Drilling - Model CC-36 (500# max work press)
  • Mueller Drilling - Model D-4 (500# max work press)
  • Mueller Drilling - Model E-4 (500# max work press)
  • Mueller Drilling - Model N "Long Travel" (250# max work press)
  • Mueller Drilling - Model N "Short Travel" (250# max work press)
  • Skinner Drilling Machine - Model #7, 1 1/4", 1 1/2", 2"
  • Williamson Drilling Machine T-101 (1440# max work press)
  • Williamson Drilling Machines T-12 (1440# max work press)
  • Williamson Shortstopp (60# max work press) 2", 3", 4", 6", 8"
  • Williamson Stoppering Machine #275 (275# max work press) 4", 6", 8"
Cleveland
  • Frandsen - Model MP-400 for 3" & 4" (150# max work press)
  • Frandsen - Model P-600 w/air motor for 6" (150# max work press)
  • Mueller Drilling - Model C1-36 w/air motor (500# max work press)
  • Mueller Drilling - Model CC-36 w/air motor (500# max work press)
  • Mueller Drilling - Model CH-6 (24" travel) (1440# max work press)
  • Mueller Drilling - Model D-4 (500# max work press)
  • Mueller Drilling - Model D-5 (500# max work press)
  • Mueller Drilling - Model E-4 (500# max work press)
  • Mueller Drilling - Model L (25# max work press)
  • Mueller Drilling - Model N "Long Travel" (250# max work press)
  • Mueller Drilling - Model N "Short Travel" (250# max work press)
  • Mueller Stopper - Unit #1 (125# max work press) for 2"
  • Mueller Stopper - Unit #2 (100# max work press) for 3" & 4"
  • Mueller Stopper - Unit #3 (60# max work press) for 6" & 8"
  • Mueller Stopper - Unit #35W-500 (500# max work press) for 6" & 8"
  • Mueller Stopper - Unit #4SW (500# max work press) for 10" & 12"
  • Williamson Drilling Machine 1200 (1440# max work press)
  • Williamson Drilling Machines T-12 (1440# max work press)
  • Williamson Drilling Machines T-18 (60# max work press)
  • Williamson Shortstopp (60# max work press) 1 1/4", 2", 3", 4"
  • Williamson Stopple IIa Plugging Machine w/14", 16", 18", 20" plugging heads (720#max work press)
  • Williamson T-203 - maximum pressure 740#, Adapters for 275# fittings, Maximum travel 36"
  • Williamson T-203 - Stop ring sizes 4", 6", 8", 10", 12" at 275# pressure
  • Williamson T-203 - Tap sizes 3 7/8, 5 7/8, 7 3/4, 9 7/8, 11 3/4
Youngstown
  • Frandsen Drilling & Stopping Machine (150# max work press) 3", 4"
  • Mueller Drilling - Model C1-36 w/air motor (500# max work press)
  • Mueller Drilling - Model N "Long Travel" (250# max work press)
  • Mueller Drilling - Model N "Short Travel" (250# max work press)
  • Quali-Tech Drilling & Stopping Machine (250# max work press) 3", 4"
  • Williamson Drilling Machine T-12 (1440# max work press)
  • Williamson Drilling Machine T-18 (60# max work press)
  • Williamson Shortstopp (60# max work press) 2", 3", 4"
  • Williamson Shortstopp (60# max work press) 2", 3", 4", 6", 8"
  • Williamson Shortstopp 275 Plugging Machine 4" thru 8"
Duke Energy
  • Drill & Tap - 2 1/2" to 4"
  • Mueller Stopping Unit #3 (6" - 8" pipe)
  • Mueller "2" Machine (two units)
  • Mueller Drilling Machine - Model C1-36 (2 1/2" - 10-13/16" cut)
  • Mueller Drilling Machine - Model D-4 (1/4" to 2 1/4")
  • Mueller Drilling Machine - Model E-4: 1/4" to 2 1/4"
  • Mueller Stopping Unit #1 (1", 1 1/4" & 2" pipe)
  • Mueller Stopping Unit #2 (3" - 4" pipe)
  • Williamson 275 Plugging Machine (6" - 12")
  • Williamson Lock-O-Ring Adapters (4" - 12")
  • Williamson Model 660-A Hydraulic Tapping Machine
  • Williamson Shortstopp ( 6"-8" @ 150 psi)
  • Williamson Shortstopp 500 (4"-12" @ 275 psi; 6"-8" @ 500 psi)
  • Williamson Shortstopp 60 (3"-12" -- 1 unit adapted for Mueller Drilling)
  • Williamson Shortstopp T-18 (1 1/4" & 2" pipe)
  • Williamson Shortstopp T101A (1 1/4" & 2" pipe)
Gas Transport, Inc.
  • Williamson Model 660: 4" - 12" (tapping only)
Glenwood Energy of Oxford, Inc.
  • Mueller E-5 1 1/4" & 2" line stopper
Lancaster Municipal Gas Company
  • Williamson Shortstopp: 2" - 4" (one unit)
Northeast Ohio Natural Gas
Strasburg
  • TD Williams
Ohio Cumberland Gas Company
  • Plastic - Fusion Equipment: 1" - 8"
  • Steel - tapping: thru 2"
Ohio Gas Company
  • Mueller Drilling & Stopping Machine DH-5: 2"
  • Mueller Drilling Machine C1-36: 3" to 8"
  • Mueller Drilling Machine D-4: 3/4", 2"
  • Mueller Drilling Machine E-4: 3/4", 2"
  • Mueller Stopping Unit No. 1: 2"
  • Mueller Stopping Unit No. 2: 3", 4"
  • Mueller Stopping Unit No. 3SW500: 4" to 8"
  • Mueller Stopping Unit No. 3SW: 4" to 8"
  • Williamson Drilling Machine Model 660: 8" to 12"
  • Williamson Drilling Machine T-18: 2"
  • Williamson Shortstopp 60 Plugging Machine: 2"
  • Williamson Stopple Plugging: 8" to 12"
Orwell Natural Gas Company
  • 2" to 6" Plastic Squeeze-off
Pike Natural Gas Company
  • Adaptation for 300# & 600# Williamson Equipment
  • Adapter from 300# W.P. to 600# W.P. Flange
  • Williamson Drilling Machine T-203 500# M.W.P.: 4", 6"
  • Williamson Shortstopp 275 Plugging Machine: 4", 6" 275# max. work press
  • Williamson Shortstopp 60# max work press
  • Williamson Stopple 150# ASA: 2", 3", 4" - 300# ASA Type B: 6"
The Energy Cooperative (National Gas)
Hebron
  • Equipment: Stopping Machine - Mueller, 4" maximum, Rating 90 psig
  • Equipment: Stopping Machine - Mueller, 6" thru 8", Rating 275 psig
  • Equipment: Stopping Machine - Williamson, 4" maximum, Rating 60 psig
  • Equipment: Tapping Machine - Mueller, 1" thru 4", Rating 1440 psig
  • Equipment: Tapping Machine - Mueller, 6" thru 8", Rating 275 psig
  • Equipment: Tapping Machine - Williamson, 4" maximum, Rating 1440 psig
Vectren Energy Delivery of Ohio
  • Mueller thru 1 1/4"
  • Williamson Shortstopp: 2", 3", 4"
Waterville Gas & Oil Company
Waterville
  • Williamson T-18-A
Williams Gas Pipeline SouthCentral
  • Hilco Tapping: 2"
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