Mo River WRRF - Reconstruction of Digester #2 and #3

Site Directions: Missouri River Water Resource Recovery Facility, 5600 S. 10th St., Omaha, NE 68107 OPW 53525 - MoRiver WRRF - Reconstruction of Digesters 2 and 3: The Project consists of the following main work elements: (1) Demolition of existing cover on digester #2, cleaning of digester no. 2 and installation of new floating steel digester cover, cover mounted digester gas piping, piping support assembly, access bridge and safety equipment on existing Digester No. 2. (2) Demolition of existing gas membrane and cleaning of digester no. 3, reconfigure existing digester #3 to an active functioning digester with installation of a new gas holding digester cover, cover mounted digester gas piping, piping support assembly, access bridge and safety equipment. (3) Replacement of existing corbel support systems in both in Digesters No. 2 and No. 3. (4) Addition of new Linear Motion Mixers on Digesters No. 2 and 3. (5) Addition of dedicated heat exchanger, recirculating heating and transfer pumps in digester control building for Digester no. 2 and 3. (6) Addition of gas scrubbing equipment in the north sampling building. (7) Addition of a new boiler building. (8) Addition of new candlestick flare. (9) Site improvements. (10) Miscellaneous architectural/structural/mechanical/HVAC improvements in the digester control building, annexes, sampling building and tunnel. (11) Miscellaneous Electrical, instrumentation, PLC programming and control appurtenances. This project requires submission of an Economic Equity and Inclusion Plan (EEIP). This project qualifies for Apprentice utilization. Contractor should attach Apprenticeship Incentive Form (AIF) with their bid submission to utilize this provision.This project does not have an SEB reserve.The PW Department is also requiring verification of a "Class A" or better City of Omaha General Contractor's License at the time of bid. Please see the Q&A Section for more details on this item. This project has Reference Materials (1) which can be located in the Q&A Section.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing, Metal Fabrications.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Windows, Hardware.
Division 09 -	Finishes, Painting and Coating.
Division 10 -	Specialties, Signage, Compartments and Cubicles, Emergency Aid Specialties, Fire Protection Specialties, Storage Assemblies.
Division 11 -	Equipment, Laboratory Equipment.
Division 14 -	Conveying Equipment.
Division 21 -	Fire Suppression, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Distributed Audio-Video Communications Systems.
Division 28 -	Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Access Control, Intrusion Detection, Electronic Surveillance, Electronic Detection and Alarm.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Earthwork Methods, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 32 -	Exterior Improvements, Flexible Paving, Rigid Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Turf and Grasses.
Division 33 -	Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.
Division 44 -	Pollution and Waste Control Equipment, Common Work Results for Pollution and Waste Control Equipment, Air Pollution Control, Noise Pollution Control, Odor Control, Water Pollution Control Equipment, Solid Waste Control and Reuse, Waste Thermal Processing Equipment, Fluidized Bed Combustion Equipment, Rotary Kiln Incinerators, Pyrolysis Equipment, Hazardous Waste and Medical Waste Incinerators, Heat Recovery Equipment for Waste Thermal Processing, Synthesis Gas Cleanup and Handling Equipment.