2.02
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2.05
Existing Condition Plans: These plans will be developed from the information
obtained during the Feasibility Study Phase of the project. These plans will show
existing topographic features, utilities, ROW limits, delineated wetlands, natural
features, Historic features and other visible information needed to construct the
proposed project;
h. General Plans: These plans will be plan/profile sheets and will include proposed
improvements related to the project (signing, striping, utilities, etc.). seven
general plan sheets (1”=20’ horizontal, 1”=4’ vertical) are assumed;
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i. Sign Text Layout: These sheets will contain the detailed layout of the sign
construction of those needed for this project;
j. Traffic Control Plans: Plans will be prepared as needed to facilitate the
construction of the project and satisfy the requirements of the NHDOT Traffic
Control Committee (TCC).
k. Cross-Sections: Plans showing basic cross sections at 50 ft. intervals and at critical
cross-sections (drainage crossings, utility crossings, etc.) (as needed). A total of
eight cross section sheets (1”=10');
I. Stormwater Analysis, LPA Submittal Requirements, & QA/QC: Engineering
evaluations for drainage (hydraulics & hydrology), Quality control review,
submittal to NHDOT Traffic Control Committee, submittal of crosswalk request,
and field review to resolve potential issues. Additional environmental,
archeological, and historic investigations/research are not included.
Environmenial and Historical Documentation
Per the NHDOT process and policy, the preliminary plan layout will be developed to
minimize impacts to any cultural and/or natural resources (historic features, wetlands,
etc.) identified in the Engineering Study within the project area and incorporate
commitments identified as a result of the NEPA process. A copy of the Final CE Document
will be submitted concurrently with the Preliminary Design Plans.
Permitting
Local permitting will be finalized if applicable.
ABA Compliance Coordinaiion
Proposed pedestrian facilities (sidewalks, ramps, crosswalks, signs, etc.} within the
project will be reviewed and designed in accordance with the Americans with Disabilities
Act (ADA). Design standards for project components that comply with ADA requirements
as described in the LPA manual and the latest federal requirements will include design
notes, details, elevation control and minimum width of walks.
Uitliry Cocidinaiion
All utilities within the project will be determined and a point of contact will be
established. Verification plans will be prepared from survey and supplemental
information provided by utilities, and then distributed to all utilities for review and
confirmation. Supplemental plans will be distributed for review as the project design is
developed. If conflicts arise, coordination with the affected utility and the City will begin
and continue until resolution. One on-site utility meeting is included, if needed.
City of Nashua, NH
Nashua 41742 - Nashua Heritage Rail Trail East A-8
Detailed Project Scope M
