The order the City kept.
Follow the collection, box and handwritten folder label to the documents inside.
Documents in this folder
Folder label / City-provided: North Access Connection, AMTRAK 10th Ave. Tunnel
33 documents · 98 pages
NYC-WTC_000165786 – NYC-WTC_000165789
Department of Environmental Protection memo reviewing structural computations for a proposed sewer chamber, providing specifications for roof slab thickness and steel values.
NYC-WTC_000165790 – NYC-WTC_000165793
Letter provides specific design comments regarding roof slab thickness and removable slab configuration requirements.
NYC-WTC_000165794
Letter from STV&K submitting omitted structural computations for a sewer chamber to the Department of Environmental Protection.
NYC-WTC_000165795 – NYC-WTC_000165796
Letter from STV&K submitting revised drawings for utility work and structural computations for sewer chamber to DEP for review and approval.
NYC-WTC_000165797 – NYC-WTC_000165798
Letter from STV&K submitting revised utility and project drawings and sewer chamber computations to DEP, incorporating earlier department comments.
NYC-WTC_000165808 – NYC-WTC_000165821
Technical specification section detailing requirements for excavation, backfilling, grading, and related work for the tunnel project.
NYC-WTC_000165829 – NYC-WTC_000165830
Cover letter from the Department of Transportation Bureau of Planning and Research transmittal documents to various city agencies.
NYC-WTC_000165833 – NYC-WTC_000165834
Letter from STV&K submitting revised engineering plans for the 10th Avenue tunnel project in accordance with DEP comments.
NYC-WTC_000165835 – NYC-WTC_000165836
Inter-departmental memorandum confirming that a proposed 30-inch RCP sewer has adequate capacity for the tunnel project.
NYC-WTC_000165840 – NYC-WTC_000165841
Letter from engineers submitting revised plan sets in response to previous department comments on the tunnel project.
NYC-WTC_000165842 – NYC-WTC_000165843
Handwritten calculation sheet detailing flow rates and dimensions for the proposed sewer connection in 10th Avenue.
NYC-WTC_000165849 – NYC-WTC_000165850
Letter from engineers enclosing minutes of an October 11, 1983 meeting between NYC DOT and MTC.
NYC-WTC_000165851 – NYC-WTC_000165852
Cover letter from the Department of Transportation transmittal documents to the DEP Bureau of Sewers and other agencies.
NYC-WTC_000165853 – NYC-WTC_000165859
Contract notes specifying requirements for maintaining existing connections and restoring manholes during tunnel construction.