Township Council Meeting — Packet

Exhibit B Page 42 of 66 TA-2023 Washington Street Corridor Improvement Project Phase 2 Township of West Orange Develop Construction Cost Estimate (4275): We will provide for quantity takeoffs of proposed construction items and develop a construction cost estimate. We will develop unit costs for construction items using NJDOT AASHTOWare Project Estimating software and provide modification as necessary to reflect current bids on similar work as might be provided. Unit costs will be further modified to reflect the size of the project. Develop Specifications (4280): GP! will supplement the 2019 NJDOT Standard Specifications for Road and Bridge Construction with Special Provisions and input provided by the Township and NJDOT Local Aid. Township will also provide available information/documentation regarding the streetscape amenities installed at other Township locations. GP! will develop special provisions for the streetscape pay items. Develop Construction Schedule (4285): GPI will develop the construction schedule in accordance with the NIDOT Construction Scheduling Manual providing typical scheduling logic and production rates. The construction schedule will incorporate seasonal and environmental restrictions. A construction schedule narrative report will not be required. Prepare Final Design Submission (FDS) Package (4290): GP! will compile plans, estimate, specifications and schedule into a Final Design Submission (FDS) deliverable. It is expected that all documents will be submitted in PDF format as well as a number of hard copies to be determined by the Township and NJDOT Local Aid. In addition, GPI will assist the Township with the preparation of the permit, right-of-way, railroad, and utility certifications. GP! will also execute the Design Certification and provide it with the FDS package. Prepare Permit Application (4385): GPI will prepare an engineer's report with documentation in support of a NJDEP Flood Hazard Area Permit by Rule 8 Construction at or Below Grade in a Fluvial Flood Hazard Area. Permit- by-Rule 8 authorizes construction at or below grade construction in a flood hazard area. The proposed project will not be a SWM Major Development and will be constructed at or below grade in compliance with the NJDEP FHA Permit-by-rule. Net fill calculations for the proposed improvements within the flood hazard area are not required and not being

d will be constructed at or below grade in compliance with the NJDEP FHA Permit-by-rule. Net fill calculations for the proposed improvements within the flood hazard area are not required and not being prepared. Assumptions: e Net fill quantities are assumed to be de minimis. © The flood area limits for the watercourse will be established based on the published (FIRM) FEMA Map Number 34013C0111F, effective June 4, 2007. ¢ Hydrology and hydraulics for flood plain modeling is excluded. ¢ Riparian Zone mitigation is assumed to not be required. A mitigation plan is excluded from this scope. ¢ Permitting and regulatory compliance assessments will be based on the current NJDEP SWM, NJDEP Flood Hazard Area Control Act and NJDEP Freshwater Wetlands Protection Act Rules as published by NJDEP as of the date of this proposal. Subsequent rule changes during the course of this work effort, which change the scope of our work effort, are excluded. e — FHAIP Verification will not be required ¢ Assumed that metes and bounds or other survey maps for filing with the County as the project is within public ROW will not be required. Prepare Soil Erosion & Sediment Control Plans (4410): GP! will develop soil erosion and sediment control (SESC) plans, details, and notes for the purposes of submitting to the Hudson-Essex-Passaic Soil Conservation District for SESC plan certification for the project. Application fees are to be provided by the Township. It is assumed that the project will result in less than 1 acre of land disturbance and that a NJPDES 5g3 construction stormwater