215-25 Exhibits - NJDOT_GPI.pdf

Exhibit A Page 8 of 23 Zayibeth Carballo, PE, Township Engineer May 16, 2025 Township of West Orange Revised June 25, 2025 alternating traffic through the use of flaggers or through detouring of one direction of travel around the work zone. At the end of the workday the roadway can be restored to typical two-way operation. Complete Lighting Design (4230): GP! will update the plans prepared in Preliminary Engineering to develop the final electrical layout reflecting existing site conditions and coordinate with Township and PSE&G. GPI will design conduit location, conduit depth, hand hole locations, pole base installation, luminaire locations and service specifications. PSE&G will provide the feed pole location, full utility requirements for electrical plans to service new lighting, and new decorative poles and lights to be installed once construction has been completed for conduit and hand holes. PSE&G requires at least 1 (one) site meeting to discuss the lighting layout prior to the beginning of construction with the contractor. Complete Traffic Signal, Signing and Striping Plans (4240): GPI will update the plans prepared in Preliminary Engineering in the development of the final signing and striping plans showing construction ready details and providing necessary adjustments to reflect existing site conditions. Complete Landscape Architectural Design (4265): GP! will perform a site analysis and develop landscape architectural plans and details of the placement of street trees, benches, bicycle racks and trash and recycling containers for the Township to review. Complete Drainage Design (4270): GPI will provide a final assessment of drainage and design for drainage system for the relocated structures resulting from the proposed curb work. It is anticipated that drainage improvements will be limited to localized grading in the vicinity of the new curb. The analysis and design of roadway drainage systems is not anticipated and is excluded from this scope of work. Drainage calculations and a final drainage report is also excluded from this scope of work. Net impervious and land disturbance maps will be updated to confirm that the project is not a “major development” under the Stormwater Management (SWM) Rules. It is assumed that the project will not be categorized as a “major development” and that the NJDEP SWM regulations will not need to be

“major development” under the Stormwater Management (SWM) Rules. It is assumed that the project will not be categorized as a “major development” and that the NJDEP SWM regulations will not need to be accommodated. Thus, the design of Best Management Practices (BMP) and associated geotechnical investigations and testing is excluded from this scope of services. GPI will confirm and document compliance with NJDEP Flood Hazard Area Control Act Individual Permit for the final improvements within the flood hazard area. Assumptions: The following assumptions are related to Task 4270 and in addition to the general assumptions stated below. 1. Full depth pavement and/or pavement resurfacing will be limited to the narrow strips of pavement removal and replacement necessary to install the proposed curb. 2. The design of a new stormwater collection and conveyance system is not anticipated and therefore not included in this scope of services. 3. Permitting and regulatory compliance assessments will be based on the current NIDEP SWM Rules, NJDEP Flood Hazard Area Control Act and NJDEP Freshwater Wetlands Protection Act Rules as of the date of this Proposal. This proposal does not include work to conform to subsequent rule changes made during this work effort. 4. The total net new impervious and total disturbance will be less than % acre and one acre, respectively; therefore, it will not be necessary to comply with SWM Rules. GPI