Box 57

Scope and Contents From the Sub-Series: This subseries contains the bulk of NPIC's engineering documentation, including plans, specifications, drawings, reports, correspondence, contracts, and more. Much of the information relates to rehabilitation done in the 1980s, but there are also 1912 system status reports. Also here are limited sets of engineer's monthly update reports and annual dam inspection reports. Materials are organized alphabetically by folder or category title. Within categories, files are arranged chronologically....

Scope and Contents From the Sub-Series: This subseries contains the bulk of NPIC's engineering documentation, including plans, specifications, drawings, reports, correspondence, contracts, and more. Much of the information relates to rehabilitation done in the 1980s, but there are also 1912 system status reports. Also here are limited sets of engineer's monthly update reports and annual dam inspection reports. Materials are organized alphabetically by folder or category title. Within categories, files are arranged chronologically....

Scope and Contents From the Sub-Series: This subseries contains the bulk of NPIC's engineering documentation, including plans, specifications, drawings, reports, correspondence, contracts, and more. Much of the information relates to rehabilitation done in the 1980s, but there are also 1912 system status reports. Also here are limited sets of engineer's monthly update reports and annual dam inspection reports. Materials are organized alphabetically by folder or category title. Within categories, files are arranged chronologically....

Scope and Contents From the Sub-Series: This subseries contains the bulk of NPIC's engineering documentation, including plans, specifications, drawings, reports, correspondence, contracts, and more. Much of the information relates to rehabilitation done in the 1980s, but there are also 1912 system status reports. Also here are limited sets of engineer's monthly update reports and annual dam inspection reports. Materials are organized alphabetically by folder or category title. Within categories, files are arranged chronologically....

Scope and Contents From the Sub-Series: This subseries contains the bulk of NPIC's engineering documentation, including plans, specifications, drawings, reports, correspondence, contracts, and more. Much of the information relates to rehabilitation done in the 1980s, but there are also 1912 system status reports. Also here are limited sets of engineer's monthly update reports and annual dam inspection reports. Materials are organized alphabetically by folder or category title. Within categories, files are arranged chronologically....

Scope and Contents From the Sub-Series: This subseries contains the bulk of NPIC's engineering documentation, including plans, specifications, drawings, reports, correspondence, contracts, and more. Much of the information relates to rehabilitation done in the 1980s, but there are also 1912 system status reports. Also here are limited sets of engineer's monthly update reports and annual dam inspection reports. Materials are organized alphabetically by folder or category title. Within categories, files are arranged chronologically....

Scope and Contents From the Sub-Series: This subseries contains the bulk of NPIC's engineering documentation, including plans, specifications, drawings, reports, correspondence, contracts, and more. Much of the information relates to rehabilitation done in the 1980s, but there are also 1912 system status reports. Also here are limited sets of engineer's monthly update reports and annual dam inspection reports. Materials are organized alphabetically by folder or category title. Within categories, files are arranged chronologically....

Scope and Contents From the Sub-Series:

This subseries contains pocket-size field books which document early surveys conducted for various facilities. The construction of Halligan Dam is well documented, not only in survey measurements but also through descriptions of daily work and occasional photographs. Also here are a book of rating tables and a volume from the State Inspector detailing construction of Reservoir No. 15. Books are in alphabetical order by title.