LET-688: SHPO Transmittal Letter for the Replace 12 kV Switchgear at Switchyard M Project
Creators: name: Aftanas, Jason M.
Publisher: name: 30th Civil Engineer Squadron, Department of the Air Force, 30th Space Wing (AFSPC)
Year: 2019
Subjects: subject: Santa Barbara (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/3486/santa-barbara-county
subject: Vandenberg Space Force Base (VSFB)
valueUri: https://core.tdar.org/browse/geographic-keyword/85584/vandenberg-space-force-base-vsfb
subject: California (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1484/california-state-territory
subject: Prehistoric
valueUri: https://core.tdar.org/browse/temporal-keyword/53/prehistoric
subject: Santa Ynez Band of Chumash Indians
valueUri: https://core.tdar.org/browse/culture-keyword/9355/santa-ynez-band-of-chumash-indians
subject: CA-SBA-1940
valueUri: https://core.tdar.org/browse/site-name/118286/ca-sba-1940
subject: CA-SBA-2427
valueUri: https://core.tdar.org/browse/site-name/118285/ca-sba-2427
subject: Building 727
valueUri: https://core.tdar.org/browse/site-name/118287/building-727
subject: M Substation blockhouse
valueUri: https://core.tdar.org/browse/site-name/128482/m-substation-blockhouse
subject: Substation M
valueUri: https://core.tdar.org/browse/site-name/128484/substation-m
subject: blockhouse Building 727
valueUri: https://core.tdar.org/browse/site-name/128483/blockhouse-building-727
subject: Building 827
valueUri: https://core.tdar.org/browse/site-name/117765/building-827
subject: Artifact Scatter
valueUri: https://core.tdar.org/browse/site-type/340/artifact-scatter
subject: prehistoric archaeological site
valueUri: https://core.tdar.org/browse/site-type/4523/prehistoric-archaeological-site
subject: Chipped Stone
valueUri: https://core.tdar.org/browse/material-type/2/chipped-stone
subject: Flakes
valueUri: https://core.tdar.org/browse/other-keyword/463/flakes
subject: Section 106
valueUri: https://core.tdar.org/browse/other-keyword/67760/section-106
subject: switchgear
valueUri: https://core.tdar.org/browse/other-keyword/167700/switchgear
subject: Area of Potential effect (APE)
valueUri: https://core.tdar.org/browse/other-keyword/167570/area-of-potential-effect-ape
subject: conditional no adverse effect to historic properties
valueUri: https://core.tdar.org/browse/other-keyword/167704/conditional-no-adverse-effect-to-historic-properties
subject: electrical switchgear
valueUri: https://core.tdar.org/browse/other-keyword/167707/electrical-switchgear
subject: Not Eligible
valueUri: https://core.tdar.org/browse/other-keyword/76953/not-eligible
subject: NR eligible
valueUri: https://core.tdar.org/browse/other-keyword/167708/nr-eligible
subject: USAF110418A
valueUri: https://core.tdar.org/browse/other-keyword/167705/usaf110418a
subject: assumed eligible
valueUri: https://core.tdar.org/browse/other-keyword/167706/assumed-eligible
subject: M and K underground cables
valueUri: https://core.tdar.org/browse/other-keyword/167711/m-and-k-underground-cables
subject: Criterion D
valueUri: https://core.tdar.org/browse/other-keyword/167616/criterion-d
subject: switchgear cabinets
valueUri: https://core.tdar.org/browse/other-keyword/167712/switchgear-cabinets
subject: National Register of Historic Places (NR)
valueUri: https://core.tdar.org/browse/other-keyword/167709/national-register-of-historic-places-nr
subject: M and K riser poles
valueUri: https://core.tdar.org/browse/other-keyword/167710/m-and-k-riser-poles
subject: Native American monitor
valueUri: https://core.tdar.org/browse/other-keyword/167619/native-american-monitor
subject: 12.46 kV feeds
valueUri: https://core.tdar.org/browse/other-keyword/167715/1246-kv-feeds
subject: Replace 12 kV Switchgear at Switchyard M Project
valueUri: https://core.tdar.org/browse/other-keyword/167716/replace-12-kv-switchgear-at-switchyard-m-project
subject: California State Historic Preservation Officer
valueUri: https://core.tdar.org/browse/other-keyword/167713/california-state-historic-preservation-officer
subject: archaeological monitor
valueUri: https://core.tdar.org/browse/other-keyword/167618/archaeological-monitor
subject: Section 306108
valueUri: https://core.tdar.org/browse/other-keyword/167714/section-306108
subject: National Historic Preservation Act
valueUri: https://core.tdar.org/browse/other-keyword/46790/national-historic-preservation-act
subject: Consultation
valueUri: https://core.tdar.org/browse/investigation-type/4/consultation
subject: Reconnaissance / Survey
valueUri: https://core.tdar.org/browse/investigation-type/7/reconnaissance-survey

description: This document is a Section 106 transmittal letter to the California State Historic Preservation Office for the Replace 12 kV Switchgear at Switchyard M Project. The letter briefly describes the purpose and activities associated with the project. It discusses the presence of archaeological site CA-SBA-2427 and the result of the effort by the base archaeologist to survey a portion of the project area that was not previously examined for the identification of archaeological resources. The letter relates that no new resources were identified but also that ground visibility was limited due to vegetation and the presence of poison oak also hampered access. The letter continued to delineate the project area of potential effect and seeks concurrence for 1) the delineation of the APE, 2) the assumed eligibility of CA-SBA-2427 for the current project only, 3) the determination that Building 727 is not a historic property because it was built in 1991. It further stipulates that an archaeological and Native American monitor will required for all ground disturbing activity within the APE and temporary exclusionary fencing will be erected around CA-SBA-2427.