7.
8,
VHB will perform final design and detailing for all ramp components and connections.
VHB will develop 90% Ramp Plans. This plan set will include all details, notes and complete
quantity sheet. The ramp will be constructed according to the latest edition of the State of New
Hampshire Department of Transportation Standard Specifications for Raad and Bridge
Construction, unless ciherwise amended by City details and specifications.
VHB will prepare a 90% construction cost estimate and quantities based on the final plan set.
VHB will develop draft specifications including any technical special provisions required for the
project that are not included in the NHDOT Standard Specifications.
The VHB Project Manager / Program Lead will perform a quality assurance review of the 90%
Plans, Specifications and Esiimate
VHB will prepare and submit 90% Plans, Specifications and Estimate for review.
Phase 4-~ 100% (Final} Ramp Design and Detailing:
1.
2.
3.
Un
VH
eo 2 09 o@ o
Address comments to 90% design (Phase 3) recommendations.
The cover sheet will be stamped by a licensed Professional Engineer, registered in the State of
New Hampshire. :
The VHB Project Manager / Program lead will perform a quality assurance review of the
preliminary plans and estimaie.
Final contract documents will be submitted to the City for advertisement.
Support for bid phase services including answering RFls and a bid analysis.
will provide Phase 2, 3 and 4 services for the following lump sum amounts:
Phase 2 — Preliminary Design: $33,490
Phase 3 -— 90% Design: $33,650
Phase 4 -— 100% (Final) Design: $13,640
Direct Expenses: $500
Geotechnical Subconsultant — $10,000
Assumptions:
Preliminary plans and sketches are for review and commen only, they shall not be used as
bidding documents for construction.
Attending project meetings is not required as part of this scope of services.
Attending, preparing for, and/or presenting at public meetings is not required as part of this scope
of services,
Survey (including base map), Right-of-Way, wetland and resource delineations by respective
Design Team Disciplines will be provided by the City for the purposes of designing and laying out
the ramp prior to the siart of preliminary design.
All permitting for the project will be completed by the City.
The ramp layout will not significantly deviate from that shown in the conceptual plans.
Railing, decking, and general ramp and pier aesthetics will closely match that of the previously
designed and constructed rarnp at ihe south end of the Cottan Transfer Bridge.
Two conceptual level alternatives will be provided for the privacy screen/fence on the north side
of the ramp. Preliminary costs for the privacy screen/fence itself will be provided for each
alternative; however, these costs will not reflect the increase in costs io the ramp structure due to
the addition of the privacy screen/fence. The scope of services does not include the design efforis
associated with privacy screen/fence alternatives on the north side of the ramp which could
significantly impact the ramp design and detailing effort. A separate fee for the design effort of the
privacy screen/fence and associated impacts to the ramp design will be submitted if the City
chooses to move forward with a screen alternative.
The foundations for the ramp will be set at an elevation where no hydraulic analysis or scour
analysis will be required. The City will be responsible for addressing any right-of-way issues that
affect the project. Identifying and securing premising to use any property not owned by the City
for staging areas, access, or any other construction purpose will be the responsibility of the
Contractor.
