Boardman Wastewater Treatment Plant - Digester, Aeration, Settling Tank - Improvement #536 - Phase II

City of Lewisville

Work includes demolition of plant III structures and yard piping, etc., construction of four aeration basins, a blower building, hydraulic splitter structures, associated yard piping, earthwork, and electrical improvements, and rehabilitation of the existing plant ii RAS/WAS pump station, and all other work. See attached files.

Borough of Edinboro

Wastewater treatment plant phase ii improvements: contract no. 2025-01 general/mechanical construction contract no. 2025-02 electrical construction. 1.All sitework and yard piping installation required to accommodate the proposed improvements. 2.All electrical construction and equipment installation required to facilitate the operation of the proposed improvements. 3. All temporary construction measures are required to facilitate the construction and operation of the proposed improvements. 4. All temporary pumps, pipes, etc., required to maintain piped process and utility systems required to maintain operation of the WWTP. 5.The installation of all required foundations for all proposed structures. special 6.Site piping Drawings. Contract 7.Removal and Replacement of the screen with a new fine screen. 8.Installation of new screen washer compactors with bagging units. 9.Install new grit and grease removal facilities and upgrades to the existing grit and grease removal facilities. 10.Install weirs in the Distribution Box. 11. Construction of the North Pump Station to house new Return and Waste Activated Sludge pumps and electrical gear. 12. Conversion of the former blower room in the Control Building to the East-West Pump Station to house new Return and Waste Activated Sludge pumps and electrical gear. 13. Construct a new onsite submersible pump station for the collection and return of internal waste streams to the Distribution Box. 14. Install a new building for chemical disinfection storage and feed equipment. 15.Install instrumentation in improve blower operation. 16.Piping improvements to process discharge return activated sludge. 17. The installation of all HVAC equipment for the proposed and modified structures as identified on the contract drawings and herein these specifications. 18. The installation of a new upgraded electric utility service transformer coordinated with the local electric utility company. 19. The installation of an upgraded plant power distribution system including a new automatic transfer switch and main switchboard (located in the office/garage building), a new underground concrete encased electrical duct bank system throughout the project site, new concrete electrical manholes and new panelboards. 20. Construction of a new plantwide emergency standby generator facility and demolition of existing generators. 21. Demolition of the existing outdoor electrical switchgear and all associated equipment, including grounding, conduits, conductors, concrete foundations, duct banks and stone. 22. Supply and panelboards, starters. 23. Supply and installation of new low transformers and lighting panelboards. 24. The installation of all process instrumentation and all custom controls required to facilitate the construction and operation of the proposed improvements. 25. Supply and installation of custom control system PLC panels. Equipment includes PLCs, operator interfaces, Ethernet switches, fiber optic cables and connectors, Category 6 cabling, and appurtenances thereto. PLC programming shall not be included. The Owner and the Owner's system integrator will perform the programming. 26.The installation of electrical panels furnished with equipment and associated field wiring including power, controls, communications, and heat trace. 27. The installation of a new supervisory control and data acquisition (SCADA) system that consists of interconnected process control equipment to new computer servers to allow complete monitoring and control of the wastewater treatment plant. Equipment supplied and programmed by Owner's system integrator includes office workstation computers, monitors, office network panel and printer.

Lehigh Township Municipal (Water And Sewer) Authority

Wastewater Treatment Plant Phase 1. The Phase 1 construction of the treatment facility includes site work, piping and tanks installation, and stormwater management measures. The scope of Phase 1 does not include any mechanical equipment, structural buildings, or electrical work. The work to be completed encompasses the erosion and sedimentation controls, stormwater management facilities, site grading, landscaping, excavation, influent pump station wet well and valve vault, the influent screening chamber, the influent equalization tank, two (2) Sequencing Batch Reactor (SBR) tanks, post SBR equalization tank, yard piping, storm sewer, and gravity sanitary sewer from the Road Pump Station.