This product only includes Tabs ONLY for the Pipe & Excavation Contracting Revised Description of the This popular manual has been updated and improved to bring it more current with modern earthmoving and trenching equipment, refined excavation techniques, stricter safety rules, and improved materials. Here you'll find how to enter and succeed in the underground utility business. Includes hands-on instructions for operating the equipment and doing the trenching, pipe laying and connecting work and answers to what causes so many skilled equipment operators and pipelayers to fail when they try to start their own business. Learn how to find the right kind of work, read and compute quantities from the plans, figure realistic crew and equipment productivity rates, consider job variables, calculate your O & P, then estimate and bid the job, and get the bonds you need. Also, how to deal with change orders and liquidated damages, choosing the right equipment, and handling safety issues.

This product only includes: Tabs ONLY for 2021 International Fuel Gas Code. Description of the book: Description of the book - Addresses the design and installation of fuel gas systems and gas fired appliances through prescriptive and performance requirements. Key changes in the 2021 IFGC include: The termination of concealed condensate piping requires marking to indicate if it is the primary drain or the secondary drain. Press-connect joints are acceptable for high pressure (over 5 psi) applications indoors. Commercial cooking appliances are not allowed within dwelling units.

This product only Tabs ONLY for the Roofing Construction & Estimating Revised Description of the The step-by-step, hands-on guide to any type of roofing on residential and commercial buildings. Covers everything from underlayment to shingles to roof coatings. Includes tips and tried-and-tested installation methods. Loaded with job-site photos, sketches and diagrams to make the procedures clear. The Your clients get an attractive, durable roof that provides top value, nearly eliminates callbacks and builds your reputation as a knowledgeable roofing pro. Explains how to estimate and Roof sheathing, Underlayment, Asphalt shingles, Wood shingles & shakes, Mineral-surfaced roll roofing, Tile & slate roofing, Metal roofing & siding, Built-up & elastomeric roofing, Insulation, vapor retarders & waterproofing, Liquid-applied roof coatings & Roofing repair & maintenance In this competitive market, your estimates have to be spot-on. There's no point to being the best roofer in town if you lose money on most jobs. To keep your labor and material costs on target, you need estimates based on accurate take-offs, fact-based waste factors and realistic labor and material cost estimates. This manual has the take-off procedures, estimating tables, calculations and easy-to-apply formulas needed to keep your roofing company profitable. Includes sample estimates for each type of roofing. Learn, practice and then test yourself. The roofing know-how and estimating skills offered here can help you build a rewarding career as a professional roofer.