Site work and paving for a mixed-use development in Upland, California. Completed plans call for site work for a one-story above grade road / highway; one-story above grade sidewalk / parking lot; and one-story above grade water / sewer project.

The purpose is to obtain services of a licensed civil engineering firm to provide design services for the 19th Street Reconstruction Pavement Rehabilitation and Utility Improvements Project. The improvements include street infrastructure rehabilitation (curbs, gutters, sidewalks, curb ramps, asphalt pavement), upgrading fire hydrants, installation of new water main pipeline, installation of new copper water services, water main pipeline connections to side streets, replacement of existing brick sewer manholes with associated appurtenances, and upgrading roadway striping to include shared lane and buffer zones. The scope includes project administration such as preparing and updating a project design schedule, monthly status reports, itemized invoices, and providing meeting agendas and minutes. Tasks also include attending project meetings (kickoff, progress, community, review at 30%, 60%, and 100% submittal stages), developing preliminary design at 30% review level, utility research, geotechnical investigation and report, obtaining required permits, performing CEQA Initial Study for tree removal, preparing preliminary improvement plans and profiles, and considering traffic calming measures. 19th Street is an east/west directional transportation corridor that carries approximately 4,500 vehicles per day and is classified as an other principal arterial road under the California Road System (CRS) Maps. Street Improvements Street Improvements shall include construction/reconstruction of the following where determined deficient: o Curb & Gutter. South Side Curb & Gutter to be relocated 2' north to accommodate existing tree roots. o Sidewalk o Driveway Approaches o Cross Gutters o Spandrels o Curb Ramps in conformance with current ADA requirements (i.e. slope, yellow detectable warning devices, no lip at gutter, etc.) o Examine viability of implementing sufficient traffic calming measures to achieve 30 mph speed limit for the implementation of Class III bike lane, per Upland's Mobility Master Plan. o Removal and reconstruction of asphalt concrete pavement. Thickness and material type will be based on the geotechnical investigation and the City's inhouse engineering experience. City anticipates, at a minimum, of constructing a 2-inch thick top cap utilizing ARHM. Base course shall be determined from subsurface investigation. o Restoration of landscaping o Replacement of existing brick sewer manholes with new precast concrete manhole structures. Existing brick manholes are located at Coolcrest Ave, and Laurel Ave. Manhole shall be replaced with like kind (i.e. drop manholes shall be replaced with new drop manholes and added clean-out). o Adjustment of utility valve covers and manholes to the finished grade. o Identify locations for new streetlights on existing power poles to achieve 150' maximum spacing limit. Water Improvements Water Improvements shall include construction of the following: o New CML&C Water Main on 19 th Street. Joints to be fully welded. o Connections of new water main to existing mains from side streets and alleys. Lateral profiles will be required and are typically shown on Detail Sheets. o Installation of new resilient seat gate valves. o Tie-over and/or installation of 6" fire hydrant assemblies to achieve a 300' max spacing limit. o Replacement of existing water service laterals with new copper laterals. All copper laterals shall have a minimum diameter of 1 inch. o Installation of blow-offs and/or air vacuum release valves as required. o Tie-over of existing fire hydrant detector check assemblies. o Trench bedding, backfill, and pavement repair detail. City prefers to use CAB backfill instead of native material. Signing and Striping Improvements Signing and Striping Improvements shall be constructed in accordance with the Manual of Uniform Traffic Control Devices (MUTCD) and any California Supplements. Signing and Striping shall include construction of the following: Replacement of obliterated striping and pavement markings such as lane lines, channelizing lines, crosswalks, bike lanes, pavement symbols, pavement legends, reflective pavement markers, buttons, etc. o Design of painted median island at Euclid Ave. intersection and left turn pockets at Laurel Ave. o Replacement of old signs that no longer meet MUTCD reflectivity requirements such as Regulatory Signs, Parking Restriction Signs, Warning Signs, etc. o Perform warrant study for stop sign at Redding Way. Installation of a new stop sign at Redding way intersection if warranted. o Install and/or removal of mid-block cross walks based on cross walk warrant studies for existing and potential new cross walks along corridor. o Installation of new radar feedback sign for westbound traffic east of San Antonio Ave. o Determine locations for red curbs for the purpose of appropriate sight distances for intersections and cross walks. o Design of right edge lines to delineate parking area from drive lanes.