Contains over 400 matrixes of unitarian costs: Shallow foundation, concrete structure, masonry, windows, various installations.
Columns, milan walls, steel structures, slabs, plasters, and manymore, prefabricated architectures and structures, screens, elevators, covers, lambrinos, aluminium borders and pvc, closets, kitchen, pergolas, palapas, swimming pools, parking lots, gardening, pavements and sidewalks, and many more.
It's the theoric part of the book. Presents the know-how of the methology of Construction Pieces, and the components derivation (phases or construction sets of items); Factors, Indexes and Costs modificators. Based on real base case studies.


The book has the whole "expertise" of Costs Estimation methodologies, Costs Analysis, Indirects, How to win tenders and then.. money, Value Ingenieering, cases of study, machinery and equipment, planification y building control, upgrades, construction quantification, estimates, replacement values and affectation values.
Tanks, recipients, towers, tubes, connections, valves, cleaning, protection, welding, assembly, structures, tests, and electric devices. Also, electrogens, air condition equipment, boilers, condensers and heat exchangers. Over 900 matrices.
Performance on different machinery (tractors, excavators, compaction, hidraulic hammers and chargers, and others), efficency factores and general criteria.

Theorical and practical tips and formulas for equipment perfomance, time based costs of machinery, and unified and deeply detailed matrixes of unitary costs for different kind of buildings. Over 2,400 matrices.

Unitary costs and some concepts about construction based on SCT's especification.
With 1300 matrixes: Filters, supports, furniture, WCs y accesories, Tramps, Valves, Tubes copper connections, welding steel, gas copper, fibrocemento, melt iron, galvanized steel, black iron andPVC. Bombs, intelligent keys, flanged steel, hidrosanitary dbs.
754 matrixes: cables, conduits, switches, contacts, ballasts, boards, lamps and registers. Isolation, conduction, and air grids. Air equipment for general propouses. Substations, boards, mid-voltage and high-voltage transmition lines, based on CFE's specification.
Copyright © Varela Ingeniería de Costos S. A. de C.V. 2012