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Partnership with customers For Mutual Success. Central Maintenance and Welding, Inc. Who We Are:. Started in 1966 by Hank Varnum and two other partners 45 years of financially sound growth w/reinvestment President: Conrad Varnum COO: Randy Coates Chemical Division Director: Chad Bailey
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Partnership with customers For Mutual Success Central Maintenance and Welding, Inc.
Who We Are: • Started in 1966 by Hank Varnum and two other partners • 45 years of financially sound growth w/reinvestment • President: Conrad Varnum • COO: Randy Coates • Chemical Division Director: Chad Bailey • Power Division Director: Steve Harvey • Safety Director: Brian Shepherd • Fabrication Shop Operations Manager: Larry Cali • Sales & Marketing Director: Jay Johnson
What We Do: • Daily plant maintenance and major plant turnarounds. • Custom metal fabrication • Vessels, tanks • Acid towers • Heat exchangers • Converters • Ductwork, stacks • Expansion joints • Piping • Platforms, ladders, & stairs • Project planning & scheduling • Construction – including structural steel erection
Who We Currently Serve: • Power Generation • Mining • Phosphate • Aggregates • Chemical plants • Sulfuric acid • Phosphoric acid • Resins • Industrial • Sugar refining • Food/beverage • Paper/pulp
Representative Customers: • Progress Energy • Tampa Electric • Seminole Electric • NextEra Energy • Calpine • FMPA • Invenergy • Northern Star Generation • Mosaic Co. • CF Industries • Potash Corp. • Mississippi Phos. • CEMEX • Newmont Mining • Chemtrade Logistics • Rhodia • Georgia-Pacific
Field Crews: • Any given week have approximately 350 personnel deployed. • A key strategic strength is our breadth and depth of experience. • Our partnership with crafts is unequalled. • Best of all craft labor: • Boilermakers • Ironworkers • Pipefitters • Millwrights • Carpenters
Safety: Key Principles • As a team, we will carefully analyze every possible hazard PRIOR to beginning any work. • As a team, we will re-assess any hazards should there be any changes in the environment or scope surrounding the work. • As a team, we empower every individual to stop any work should they deem it to be unsafe.
Safety: Key Principles • As a team, we will ensure that every member is following the procedures and policies regarding safety every minute he or she is on the job. • As a team, we will take positive immediate action regarding safety issues, with every situation or individual whether it involves a member of our team, a separate contractor or an employee of the customer. • As a team, we will focus our efforts to ensure that no one is injured today.
Resources: Facilities Three fabrication shops • Lithia – Two (2) • 80,000+ square feet • 50 acres • Sandblasting and paint facility • Machine shop • Crystal River – One (1) • 20,000 square feet
Resources: Shop & Field Equipment • (1) Sabre 3000 10’ CNC Cutting Machine • (1) Avenger CNC 10’ Cutting Table • (8) 5-15 Ton Elec. OH Bridge Cranes • (1) 400 Ton Brake • (1) 70 Ton Hydraulic Punch • (2 ) Plasma Cutting Machines • (1) Subarc Welding Machine • (1) Girth Welding Machine • (3) Cyber GTAW Tube Welding Machines • (1) Liburdie GoldTrack 6 P-300 • (1) Liburdie DLP 1.5 Tube Head • (1) Liburdie Pipe F-Head • (1) Hydraulic Tube Bending Machine • (26) GMAW/FCAW Welding Machines • (96) Elec.Welding Machines 250-500 Amp • (1) Caterpillar Skid Mount 200 KW Genset • (84) Diesel Welding Machines 300-400 Amp • (2) 185 CFM Air Compressors • (31) Flatbed, Lowboy & Utility Trailers • (14) Van Trailers 40 ft. • (4) Single & Twin Screw Tractors • (4) 1 to 8 Ton Flatbed Trucks • (1) Terex TB44 4x4 High Reach • (1)100 Ton Tadano All Terrain Hydro Crane • (9) 18-28 Ton Cherry Pickers • (2) 45 Ton Rough Terrain Cherry Pickers • (9) 10-15 Ton Truck Cranes • (6) Forklifts • (2) Backhoes • (1) 6 Cubic Yard Dump Truck • (99) Pickup Trucks • (4) Office Trailers
Resources: Machine Shop • (5) Lathes • (3) Vertical Mills • (1) Column Radial Arm Drill – 13” • (1) 50-ton Hydraulic Press • (1) 50-ton Hydraulic Pipe Bender • (1) 50-ton Piranha Ironworker • (1) 12” Grinder and (1) 6” Grinder • (1) 8” Horizontal Band Saw • (1) Drill Press
Maintenance Example: Mosaic • New Wales Plant for 35+ Years • Types of maintenance work (repair and rebuild): • Ball, rod, hammer, chain, and pug mills • Bucket elevators • Drag and belt conveyors • Rotary dryers, kilns, and coolers, • Granulators • Fans • Filter pans • Heat exchangers • Evaporators • Numerous process piping systems
Maintenance Example: TECO • Daily and outage maintenance on their ballmills, bowlmills, crusher dryers, coal feeders, and classifiers. • All types of piping repairs. • All aspects of repairs in forced gas desulfurization. • Coal yard repairs including conveyors, stackers, chutes and hoppers, gearboxes, coal barge unloading equipment, complete rebuild’s of ID fans, FD fans, PA fans, and boiler pressurization fans. • Boiler work including air pre-heater basket and seal replacement, steam drum internals, wind box dampers, coal nozzles, burners, soot blower systems and tube and panel repair and replacement, precipitator plate repair louvers, dampers and complete duct and transition replacement. • Repair and rebuilds of turbine driven boiler feed pumps, start up feed pumps, main turbine repair and cross over steam piping.
Recent Combined Cycle Projects • Progress Energy – Hines • Progress Energy – Tiger Bay • Seminole Electric – Midulla • Invenergy - Hardee • Calpine Osprey • FMPA - Treasure Coast • TECO - Bayside
Combined Cycle Jobs • Various piping work – including high pressure P-91 repairs and chemical clean lines. • HRSG repairs. • Modifying and restoring steam drums. • Cutting and restoring headers. • Boiler tube replacements. • Boiler tube repairs. • Valve replacements. • Pump replacements. • Steel and platform work. • Millwright mechanical support.
CMW Quality Manuals ASME Quality Control Manual for Boilers, Pressure Vessels, and Boiler External Piping Section VIII Div. 1 , Section 1 and B31.1 AWS D1.1 Manual for Structural Steel Fabrication
CMW holds: NBIC “NB” and “R” Stampsas well as ASME “S” and “U” Stamps
Deliverables Summary: • Total commitment to safety • Reliability of work • Timely, schedule-driven work performance • Best in class workforce availability • Expert supervision • Breadth of turnkey services • Company integrity