347-24 RFP - 2024 CDBG Responses.pdf

2024 CDBG Road Rehabilitation II. ▪ Location of all topographic features within the existing right-of-way and fifty (50) feet up any intersecting streets. These features will include buildings, curbs, sidewalks, driveways, depressed curbs, driveway aprons, sidewalk depressed curbs, steps, walls, pillars, fences, guide rail, trees greater than 4” diameter within the right-of-way (with diameters), shrubs, flag poles, lamp posts, sign posts, mailboxes, drainage swales and traffic signals and related equipment enclosures. ▪ Locate all utilities by above ground observation and utility mark-outs. The horizontal locations and elevations of the sanitary sewer storm drainage features will be measured. The pipe material, invert elevations and pipe diameters will be measured only as needed for drainage improvements. ▪ Property lines and right-of-way will be depicted based on the municipal tax map and County GIS information. B. Topographic base mapping of the project area will be prepared at a horizontal scale of 1"=20', using AutoCAD format. The plans will show the Tax Map right-of-way and all information located on the survey. Centerline profile will be provided at a horizontal scale of 1" = 20' and vertical scale of 1" = 2'. Cross-sections will be provided at a horizontal scale of 1" = 5' and vertical scale of 1"= 2'. C. Base map plans will be provided to the Township on printed sheets and digitally, in the format requested by the Township. D. All surveying and design information will be provided in standard engineering units (feet/10ths/100ths) or (feet/inches). Civil Engineering Services A. Before commencing the design, we will meet with you to review the specific requirements, including reviewing each street in the field. We will coordinate our efforts with your department throughout the project. B. We will prepare engineering plans for each street at an anticipated scale of 1” = 20’ utilizing the base mapping prepared above. C. Proposed roadway profiles will match existing grades. D. Curb ramp design will detail the construction of ADA compliant curb ramps utilizing NJDOT curb ramp standards and details. Curb will be granite 6” face, concrete curbs at ADA ramps. E. Design new granite curb for areas where required on all roads, milling of existing pavement and construction of new 2” surface course with full depth asphalt pavement where

te curbs at ADA ramps. E. Design new granite curb for areas where required on all roads, milling of existing pavement and construction of new 2” surface course with full depth asphalt pavement where required, replacement sidewalk and driveway aprons as required, new striping and new traffic signage and shade trees as directed by the Township. F. We assume design of minor drainage improvements as necessary. Should substantial drainage upgrades be required, this proposal will be amended. G. New manhole castings as necessary, repair manholes as required and new catch basin frames, grates, curb piece, rebuild inlets as required. H. We will coordinate with West Orange Traffic Bureau and will prepare detour plans each roadway closure, as needed. Detour plans will depict detour routes with signage on to local and or County roadways as required for the roadway milling and resurfacing operations. Section I | Page 3