Site work for a civil project in Huntington Beach, California. Completed plans call for site work for a water / sewer project.

License Requirements C-61, D-21 The Orange County Sanitation District (OC San) is seeking a qualified Contractor to repair and overhaul Main Sewage Pump (MSP) #1, and a spare MSP. Question Deadline 12/09/2024 at 2:00 PM PT Prospective Bidders are required to put all questions, clarifications, or comments in writing and submit online via the Q&A process Description of the Work The work involves the repair and overhaul of Main Sewage Pump (MSP) #1, and a spare MSP by an experienced pump shop that meets the requirements specified herein. See Appendix A 1, Existing Influent Pump Station As-built Drawings, and Appendix A-2: Influent Pumps Data (Main Sewage Pumps) and Additional Requirements for reference. The Contractor shall use parts and perform work, including adherence to required tolerances, and testing requirements in accordance with OEM requirements and guidelines; Appendix A 2; and as required by the latest applicable codes and regulations which include but are not limited to the following: 1. American Bearing Manufacturer's Association (ABMA) a. 9- Load Ratings and Fatigue Life for Ball Bearings b. 11- Load Ratings and Fatigue Life for Roller Bearings 2. American National Standards Institute / American Society of Mechanical Engineers (ANSI/ASME) a. B16.1 Cast Iron Pipe Flanges and Flanged Fittings, Class 25.125.250 and 800 b. B16.5- Pipe Flanges and Flanged Fittings 3. American Society for Testing and Materials (ASTM) a. A 48- Standard Specification for Gray iron Costings b. A 108- Standard Specification for Steel Bars, Carbon, Cold Finished, Standard Quality c. A-276- Standard Specification for Stainless and Heat Resisting steel Bars and Shapes d. A-283 Specification for Low and Intermediate Tensile Strength Carbon Steel Plates e. A 743 - Standard Specification for Castings, Iron-Chromium, Iron-Nickel, Corrosion Resistant, for General Application f. E 10 - Test Method for Brinell Hardness of Metallic Materials 4. American National Standards Institute/Hydraulic Institute (ANSI/HI): a. 1 -1.5 - Centrifugal Pumps - Nomenclature, Definitions, Application and Operation. b. 1.6 - Centrifugal Pump Tests c. 2.1-2.5 - Vertical Pumps - Nomenclature, Definitions, Application and Operation d. 2.6 - Vertical Pump Tests e. 9.1-9.5 - Pumps - General Guidelines for Types, Definitions, Application and Sound Measurement The Contractor shall coordinate work with the OC San Project Manager for pickup, removal, and transportation of MSP #1 and spare MSP from the Influent Pump Station at Plant No. 2 as well as transportation and installation of both repaired pumps to the Plant No. 2 Influent Pump Station. Contractor shall be totally responsible for the pump removal, transportation, repair, and installation, and any damage that occurs to the pumps due to the fault or negligence of the Contractor, its employees, agents, subcontractors, or representatives. The Contractor shall immediately report any such damage to equipment or injury to people to the OC San Project Manager. The Contractor shall coordinate work with the OC San Project Manager for existing MSP #1 pump shutdown, providing notice to OC San for scheduling as described in Section 4, below. The Contractor shall complete the repair of the two MSPs, one at a time. The spare MSP will be repaired first. Following the repair, MSP #1 will be removed for repair and the repaired spare MSP will be installed in its place at OC San's Influent Pump Station. Following repair of MSP #1, MSP #6 will be removed, and MSP #1 will be installed in its place. The Contractor shall develop a Work Plan, incorporating OC San's Project Manager's input as needed, along with a schedule for each major activity. For schedule development purposes, assume it will take 32 to 34 weeks to complete one pump repair/overhaul. Contractor shall provide and ensure all crew, including subcontractor, are equipped with personal protective equipment while on site. Contractor shall provide safety submittals and shall complete safety-related tasks following the requirements outlined herein and in OC San's Contractor Safety Standards.