CHAPTER XII
SUB-CONTRACTORS
The scope of this book does not permit an enumeration of all the sub-contractors who have done work on the Rapid Transit Railroad. The following list, however, includes the sub-contractors for all the more important parts of the construction and equipment of the road.
General Construction, Sub-section Contracts, Track and Track Material, Station Finish, and Miscellaneous Contracts
S. L. F. Deyo, Chief Engineer.
Sub-sections
For construction purposes the road was divided into sub-sections, and sub-contracts were let which included excavation, construction and re-construction of sub-surface structures, support of surface railway tracks and abutting buildings, erection of steel (underground and viaduct), masonry work and tunnel work under the rivers; also the plastering and painting of the inside of tunnel walls and restoration of street surface.