Updates to Litzsinger School - Rebid

a) Project Summary i. This project scope consists of interior renovation in two general areas of Litzsinger School. One area of renovation includes existing office and classroom space to be renovated into (3) three classrooms (each with various levels of renovation) and the other area of renovation includes existing toilet rooms, custodian closet and part of an Art Room renovated into Social Workers office suite, toilet rooms, custodian closets, Calming Room and SOR rooms. This project also has a MEP/FP work scope. b) Mechanical i. Demo all HVAC within existing restrooms. All existing equipment to remain with exception to one blower coil unit being replaced. Owner is pre-purchasing blower coil unit. ii. Demo existing mini-splits. iii. Install new blower coil unit and reconnect existing piping. Install new electric reheat VAV system associated with blower coil unit. iv. New supply and exhaust ductwork served from existing systems. v. Two new exhaust systems serving new toilet room and existing data room. vi. ACES Controls vii. Blower boil work to be completed this summer. c) Electrical i. Existing power and lighting demolition within indicated areas. Pre-Bid Agenda Litzsinger School Phase II Page 2 of 3 ii. New power to be fed from existing panels with existing or newly freed up space. iii. Existing feeders currently fed through tunnel must be intercepted and rerouted within tunnel due to renovation. iv. Work in existing areas to be completed during summer or outside of school hours. v. Work is occurring immediately around existing IDF rack. IDF to be protected during construction. vi. Wiremold locations where indicated to be coordinated with Architect prior to install. d) Plumbing i. Plumbing scope includes demolition of all existing sanitary, domestic and vent piping within existing restrooms. Sanitary can be capped and abandoned. ii. New work involved sawcutting and floor slab replacement for new sanitary lines and one relocated roof drain. Sawcutting to be completed during the summer or outside of school hours. iii. New domestic piping extended up from tunnel underneath spaces and routed through the ceiling to new water loads. System will need to be drained for tie ins. iv. New vent piping connected to existing vents through roof. v. New single toilet in Annex to reconnect to existing piping from demolished toilet room in boiler room below. e) Fire Protection i. Fire protection work is design/build to relocate sprinkler head drops as required into newly renovated areas. Some vandal proof heads are required. As such, the District has established a MBE/WBE/DBE/SDVE combined goal of 15%. *As of February 1, 2023, addendum 1 has been issued.

2 Stories Above Grade, Remodeling, Remodeling.

Division 03 -	Concrete, Concrete Forming and Accessories, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Specialty Doors and Frames, Entrances, Storefronts, and Curtain Walls, Windows, Hardware.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Ceilings, Resilient Flooring, Carpeting, Painting.
Division 10 -	Specialties, Visual Display Units, Chalkboards, Markerboards, Tackboards, Signage, Compartments and Cubicles, Toilet, Bath, and Laundry Accessories, Toilet Accessories, Emergency Aid Specialties, Fire Protection Specialties, Lockers, Flagpoles.
Division 11 -	Equipment, Foodservice Equipment, Foodservice Storage Equipment, Food Preparation Equipment, Food Delivery Carts and Conveyors, Food Cooking Equipment, Food Dispensing Equipment, Ice Machines, Educational and Scientific Equipment, Audio-Visual Equipment, Play Field Equipment and Structures.
Division 12 -	Furnishings, Casework, Countertops, Office Furniture, Institutional Furniture, Classroom Furniture.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing, Common Work Results for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Common Work Results for HVAC, Instrumentation and Control for HVAC, HVAC Air Distribution, Ventilation Hoods, Commercial-Kitchen Hoods.
Division 25 -	Integrated Automation.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Common Work Results for Communications, Structured Cabling, Voice Communications, Audio-Video Communications, Audio-Video Systems, Integrated Audio-Video Systems and Equipment, Integrated Audio-Video Systems and Equipment for Classrooms, Distributed Communications and Monitoring Systems.
Division 28 -	Electronic Safety and Security, Common Work Results for Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Fire Detection and Alarm.
Division 31 -	Earthwork, Common Work Results for Earthwork, Grading, Earthwork Methods, Soil Treatment.
Division 32 -	Exterior Improvements, Flexible Paving, Rigid Paving, Fences and Gates, Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.