September 2024

Professional Engineering and Environmental Services for Replacement of 3 Bridges on National Trails Highway at Various Locations

SCOPE OF WORK The County proposes to replace three (3) timber bridges (with concrete bridges all located on National Trails Highway (NTH), formerly known as Route 66. This two-lane road holds significant historical and local circulation importance. The segment of the NTH between Ludlow and Mountain Springs Road has been determined to qualify as eligible to the National Register of Historic Places and the California Register of Historical Resources, although not all bridges within this segment are eligible as contributing features.

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PIPELINE AVENUE AND OTHER ROADS

SCOPE OF WORK The work, in general, consists of mill and overlay, full depth reconstruction, construct ADA ramps, curb and gutter, cross gutter, spandrel and sidewalks, install detectable warning surface, construct storm drain, traffic signal modification, paint traffic stripes, pavement markings and doing other work appurtenant thereto

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DESERT KNOLLS WASH PHASE III FLOOD CONTROL IMPROVEMENT PROJECT

SCOPE OF WORK The Project consists of clearing and grubbing, grading, excavation, backfill; disposal of surplus dirt; removal of rock and concreted rock; removal of existing sewer lines, manholes and appurtenances; removal of existing chain link fences/gates; removal of corrugated steel pipe; grading, construction of concreted rock slope protection; grade stabilization structures; access road and ramps along with various ramps; construction of reinforced concrete box (RCB), head wall; wing wall and cutoff walls; installation of chain link fence/gates; installation of pipe gate; installation of cable railing and metal beam guard railing structures and other work appurtenant thereto.

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Underground Storage Tank Maintenance and Repair

PROJECT DESCRIPTION Project goal and objectives – Provide monitoring, preventative maintenance and unexpected repairs to ARMC’s underground storage tanks. Deliverables/Requirements: Maintain five (5) 20,000-gallon Diesel storage tanks (Red Dye Diesel). Maintain four (4) 15,000-gallon Propane storage tanks. Maintain one (1) 1,000-gallon Hazardous Waste storage tanks. All-inclusive maintenance of all underground diesel, propane (LPG) and hazardous materials storage tanks (UST) systems includes: Monthly monitoring and compliance management. Preventative maintenance of fuel and environmental monitoring systems. Provide written monthly reports regarding UST systems. Provide hazardous waste removal, when needed. Creation and implantation of in-house industrial hygiene, safety plans and for UST on behalf of ARMC. Annual preparation and electron

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SUMMIT VALLEY ROAD

SCOPE OF WORK The work, in general, consists of crack seal and patching center line areas, repainting double yellow line Caltrans Detail 21, installing signs on new posts, and installing delineators in the middle of double yellow line and doing other work appurtenant thereto

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AYALA PARK SPLASH PAD PROJECT

SCOPE OF WORK: Contractor shall provide all supervision, labor, equipment, materials, and transportation necessary to complete the Project that includes demolition of existing asphalt, concrete, and turf, grading, installation of a drainage system, concrete and paving, and splash pad site amenities as shown on the Bid Documents, including the Plans and Specifications.

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EL RIVINO ROAD AND AGUA MANSA ROAD

SCOPE OF WORK: THE work, in general, consists of widening the north and south corners of the intersection with new asphalt concrete pavement; pavement rehabilitation of existing pavement; remove raised median and replace with asphalt; adding new turning lanes; installing traffic signals; new traffic paint; incidental associated improvements and doing other work appurtenant thereto

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Carmenita Road and Imperial Highway Intersection Improvements

SCOPE OF THE WORK The estimated quantities of work and materials to be performed, constructed or furnished by the Contractor under this Contract are as shown on the Schedule of Prices in the Bid Proposal. Prior to submitting a Bid, the Bidder shall visit the Work Site, analyze the Plans, read the Specifications and the other Contract Documents, and satisfy itself that it has the abilities and resources to complete the Work.

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Marina del Rey Back Basins Stormwater Improvements project

SCOPE OFTHEWORK The estimated quantities of work and materials to be performed, constructed or furnished by the Contractor under this Contract are as shown on the Schedule of Prices in the Bid Proposal. Prior to submitting a Bid, the Bidder shall visit the Work Site, analyze the Plans, read the Specifications and the other Contract Documents, and satisfy itself that it has the abilities and resources to complete the Work.

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