The Construction Specifications Institute (CSI) is an organization that keeps and changes the standardization of construction language as it pertains to building specifications.
CSI provides structured guidelines for specification writing in their Project Resource Manual, (formerly called the Manual of Practice (MOP).

Book A Bore CSI | Construction Specifications Institute Codes

Book A Bore CSI | Construction Specifications Institute Codes

The Construction Specifications Institute codes refer to the 50 divisions of construction, as defined by the Construction Specifications Institute (CSI)s MasterFormat.

The standard is the most widely used standard for organizing specifications and other written information for commercial and institutional building projects in the U.S. and Canada. It provides a master list of divisions, and section numbers and titles within each division, to follow in organizing information about a facilitys construction requirements and associated activities. Standardizing the presentation of such information improves communication among all parties involved in construction projects.

Book A Bore CSI | CSI Master Format Number and Titles

Book A Bore CSI | CSI Master Format Number and Titles

MasterFormat is the specifications-writing standard for most commercial building design and construction projects in North America. It lists titles and section numbers for organizing data about construction requirements, products, and activities. By standardizing such information, MasterFormat facilitates communication among architects, specifiers, contractors and suppliers, which helps them meet building owners' requirements, timelines and budgets.

Book A Bore CSI | CSI Code Utility Directional Drilling 33 05 07.23

Book A Bore CSI | CSI Code Utility Directional Drilling 33 05 07.23

Book A Bore provides services from the following CSI categories

CSI Code: 33 05 00 Common Work Results for Utilities

33 05 07.23 Utility Boring and Jacking

33 05 23 Trenchless Utility Installation

33 05 23.13 Utility Horizontal Directional Drilling

33 05 23.16 Utility Pipe Jacking

33 05 23.19 Microtunneling

33 05 23.23 Utility Pipe Ramming

33 05 23.26 Utility Impact Moling

31 71 19 Tunnel Excavation by Tunnel Boring Machine

41 33 16 Boring Equipment