CITY OF LOS ANGELES (LABOE)‐SOTO STREET BRIDGE OVER MISSION ROAD PROJECT (Civil, Traffic, Utilities engineering & CM Support Services)
TAGE, in conjunction with the Los Angeles Department of Transportation (LADOT), provided support to the contractor for various street closure work, and determined applicable sections where the WATCH manual could be utilized for temporary street closures.
Services:
Street Improvements, ADA Compliance
Temporary & Permanent Traffic Signal Design
Worksite Traffic Control Plan (WTCP) and Permanent Signing/Striping Design
Street Lighting & Pedestrian Lighting Design
LABOE, LABSL and LADOT Coordination
Utility Investigations, mapping and Coordination
Cost Estimation Preparation
Soto Street Bridge was a 52‐foot wide bridge that was constructed in 1963. The existing bridge was approximately 500 feet long with one‐lane in each direction and consisted of two main spans and fifteen approach spans. The project entailed removal of this existing bridge, as well as realignment and reconstruction of Mission Road, Soto Street, Huntington Drive North and Huntington Drive South. The project also included two new signalized intersections. The total construction cost of this project was $9.3 million dollars. The Alliance Group Enterprise, Inc. (TAGE) was responsible for performing Design Support During Construction (DSDC) for the Traffic Control, Traffic Signal, Street Lighting as well as various components of civil and utility design. TAGE was responsible for the review of civil/utility submittals from the contractor, responding to RFIs, and assistance to the owner (City of Los Angeles) in the negotiation of change orders from the contractor. In addition, TAGE provided comprehensive traffic control planning for the duration of the project, including temporary traffic control plans, permanent and restoration traffic plans, and the traffic signal plans.
CITY OF LOS ANGELES (LABOE) ‐ SOTO STREET WIDENING FROM MULTNOMAH STREET TO MISSION ROAD (Roadway & Drainage, Traffic, Lighting & Utility Engineering Design Services)
Services:
Roadway Design & ADA Compliance
Temporary & Permanent Street Lighting & Pedestrian Lighting Design
Worksite Traffic Control Plan (WTCP) and Permanent Signing/Striping Design
Temporary & Permanent Traffic Signal Design
The proposed project connects the El Sereno and Montecito Heights neighborhoods within the Northeast Community Planning Area. The proposed project would widen the existing Soto Street, a Major Class II Highway, from Multnomah Street to Mission Road to provide 2 travel lanes in each direction, protective bike lane and pedestrian sidewalk on both sides of the project. The existing series circuit, single sided lighting system will also be replaced with a new LED street and pedestrian lighting system implementing on both sides of the new project. The project will also construct a 33‐feet high retaining wall with a unique architectural wall treatment. The Alliance Group Enterprise, Inc. (TAGE) is responsible to provide traffic control, traffic signal, lighting and utility engineering for the project. Temporary traffic signal and temporary lighting are also part of the project scopes that TAGE is responsible to deliver. Besides, TAGE is also scoped to perform the existing utility investigations and coordination with LADWP during the design and implementation of the new underground duct bank.
CITY OF LOS ANGELES, BUREAU OF ENGINEERING (LABOE) ‐ FIRST STREET OVER GLENDALE BLVD REHABILITATION AND RETROFIT PROJECT
TAGE is also responsible for assisting the City with the utility coordination and utility relocation design review. TAGE is also responsible for assisting the City with the utility coordination and utility relocation design review.
Services:
Street Improvements & ADA Compliance
Temporary & Permanent Street Lighting Design
Utility Investigations, Evaluation and Coordination
Stakeholder & public agencies coordination (LABOE, LADOT, LABSL & Council District)
Temporary Traffic Control and permanent Signing & Striping
Temporary & Permanent Traffic Signal Design
First Street is a 50‐foot wide, four‐lane Class II Major Highway that runs east‐west over Glendale Boulevard. The First Street bridge has been determined to be eligible for the National Register of Historic Places listing under the 2005 Caltrans Monumental Bridge Survey and was designated in 2008 as a Historic Cultural Monument (HCM) under City’s Cultural Heritage Ordinance. The purpose of the project is to correct the existing geometrical deficiencies, address seismic vulnerabilities, and preserve the bridge’s historic status. This five‐approach intersection requires complex design of a new traffic signal system and channelization geometry, signage, and pavement markings, as all existing raised medians are to be removed. TAGE has been selected to provide the design services in the areas of worksite traffic control, signing & striping design, temporary and permanent traffic signal design and temporary street lighting design. TAGE is also responsible for assisting the City with the utility coordination and utility relocation design review.
CITY OF LOS ANGELES, BUREAU OF ENGINEERING, STREET IMPROVEMENT DIVISION (SID) – TOS 11 AFFORDABLE HOUSING & SUSTAINABLE COMMUNITY (AHSC) PROGRAM CYCLE 5
This contract comprises of 7 projects at various location throughout City of Los Angeles for the affordable Housing & Sustainability Communities (AHSC) Program Round 5. The goal of the AHSC Program is to reduce greenhouse gas (GHG) emissions by funding compact affordable housing in conjunction with sustainable transportation improvements.
Services:
Pre‐Design Report
Curb ramp, Sidewalk & Curb Extension Design
Utility Investigations, Evaluation & Coordination
Traffic Signal Modification Design
Signing & Striping and Bike Lane Design
Streetlight, pedestrian and bus stop lighting Design
Cost Estimation
ORANGE COUNTY TRANSPORTATION AUTHORITY (OCTA) & CALTRANS DISTRICT 12 ‐ I‐405 IMPROVEMENT PROJECT (Program Management Services)
The proposed design‐build Interstate‐405 Improvement Project will add one general purpose lane in each direction from Euclid Street to I-605 and provide improvements to several highway on‐ramps, off‐ramps and bridges, to improve traffic congestion and public safety, as well as enhancing interchange operations along the corridor. This project also includes construction of additional Express Lanes to reduce commuting time between SR‐73 and the I‐605 interchange. This corridor is approximately 16 miles long and has a construction cost of approximately $1.7 billion. The Alliance Group Enterprise (TAGE), as a small business partner of the Parsons Management Team, shares responsibility for the design oversight of all traffic components and municipalities’ design review, which includes roadway improvements, utilities, grading and drainage. TAGE is also responsible for the technical review of MOT (Maintenance of Traffic), signal modifications, highway overhead sign structure and illumination, highway lighting and ramp metering and cost estimating. The project is expected to be completed in 2023
Services:
Technical Review of Street & Intersection Improvements
Street lighting, site lighting and traffic signal design oversight
Highway and roadway lighting, ramp metering & ITS
Drainage and Utility Design Oversight
Right‐of‐Way Impact Assessment support
Various technical studies and support
ADA Compliance
Caltrans, OCTA and public Agencies Coordination
RIVERSIDE COUNTY TRANSPORTATION COMMISSION (RCTC) & CALTRANS DISTRICT 8 ‐ I‐15 EXPRESS LANE PROJECT SOUTHERN EXTENSION (ELPSE) AND I‐15 CORRIDOR OPERATION PROJECT (COP)‐(Project Approval/Environmental Document)
The Riverside County Transportation Commission (RCTC) in cooperation with the Federal Highway Administration, and State of California, Department of Transportation‐District 8 proposes to initiate and complete the Project Approval/Environmental Document (PA/ED) phase for the Interstate 15 Express Lanes Project‐Southern Extension (I‐15 ELPSE). This project is to widen the existing Interstate 15 (I‐15) within its existing median to construct two tolled express lanes (TELs) in each direction, from Cajalco Road Interchange, in the city of Corona, to the State Route 74 (Central Avenue) interchange, in the city of Lake Elsinore. The proposed project will improve the traffic operations and travel times for general purpose lane users, expand travel choice with the addition of express lanes and carpooling, increase travel time reliability and provide travel time savings and travel time certainty for express lane users. As part of the selected team, The Alliance Group Enterprise, Inc. (TAGE) is responsible to provide various civil engineering design services for this phase of the project such as hydraulics & hydrology studies, Stormwater Data Report (SWDR), drainage studies and design, utility investigations, coordination and relocation design, Right‐of‐ Way (ROW) Data Sheets updates, ROW requirements determination and ROW impact assessment. Besides, TAGE is also responsible to prepare cost estimates for alternatives and to assist team on preparation of various engineering technical studies and draft Project Report.
Services:
Technical Studies in drainage, utilities & Right‐of‐Way
Hydraulics & Hydrology Studies
Utilities Investigations & Conflict Determination
Right‐of‐Way Data Sheet Updates
Right‐of‐Way Impact Assessment support
Caltrans, RCTC and public Agencies Coordination
Stormwater Data Report (SWDR)
METROPOLITAN TRANSPORTATION COMMISSION (MTC) ‐ I‐580/I‐80 HIGH OCCUPANCY VEHICLE LANE EXTENSION PROJECT, OAKLAND, CA
(TAGE) is responsible for the evaluation of the existing versus proposed conditions of the freeway segment to determine the impacts and the implementation of appropriate drainage mitigation measures. TAGE team works closely with the team to prepare the hydrology and hydraulics report along with the drainage report and the Storm Water Data Report (SWDR) for MTC and Caltrans review and approval.
Services:
Hydraulics & Hydrology Studies
Water Quality & BMP/Drainage Report
Storm Water Data Report (SWDR) Preparation
The Interstate 580 (I‐580) Westbound (WB) High Occupancy Vehicle (HOV) Lane Conversion Project (Project) is located in the Cities of Oakland and Emeryville within Alameda County, California. The Project sponsor and lead agency is the Metropolitan Transportation Commission. Project partners include the California Department of Transportation and the Alameda County Transportation Commission. The Project proposes to convert 1.7 miles of an existing general‐purpose (GP) lane to a HOV lane. The proposed HOV lane would extend from the beginning of the existing HOV lane on I‐580 WB at the Interstate 80 (I‐80) WB connector (I‐580 Post Mile 46.7) to the Telegraph Avenue Overpass (I‐580 Post Mile 45.0). As the lead drainage, The Alliance Group Enterprise, Inc. (TAGE) is responsible for the evaluation of the existing versus proposed conditions of the freeway segment to determine the impacts and the implementation of appropriate drainage mitigation measures. TAGE team works closely with the team to prepare the hydrology and hydraulics report along with the drainage report and the Storm Water Data Report (SWDR) for MTC and Caltrans review and approval.
