Underground Propane Storage Tanks

Auburn Public Schools invites sealed bids from Licensed Contractors for installation of (4) 1000-gallon underground propane tanks at 10 Swanson Road, Auburn, MA This work is to be scheduled immediately after the removal of the 10,000-gallon underground oil storage tank, which is scheduled to be removed. a bid deposit that is not less than five (5%) of the bid amount and made payable to the Auburn School District. SCOPE OF WORK: o Install (4) 1,000-gallon propane tanks underground where the 10,000-gallon oil tank was located. o Provide backfill for the void from the tank removal. o Provide material for underground installation to support the new tanks including but not limited to proper sand bedding, backfill, hold down anchors and cathodic protection. o Furnish and install shut-off's and primary regulators at tanks aswell as a secondary regulator at the building wall in the vicinity of the existing boiler room and the 2 inch gas line that service the modulars. The secondary regulator shall be of the lock up type and be sized to support the total building load listed below with an adjustable downstream pressure, initially set for 12 inches w.c. o Furnish and install all piping between tanks and from the tanks to the building mount secondary regulator. Buried piping from tanks to the building shall be polyethylene gas pipes, properly bedded and backfilled and shall include a trace wire as well as warning tape. o Install proper regulator at the building. o Backfill voids left by tank. o Restore disturbed area with asphalt (up to 4" thickness) o Provide a 6inch base with pea stone and weed blocker. o Provide bollards around surface area. o Install 5-foot gauge black vinyl-coated steel chain link fence with locking gate o Restore and loam/ seed area.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Forming and Accessories, Concrete Forming, Concrete Reinforcing, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing, Steel Joist Framing, Metal Decking, Metal Fabrications.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Millwork.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Metal Doors and Frames, Specialty Doors and Frames, Entrances, Storefronts, and Curtain Walls, Entrances and Storefronts, Windows, Hardware, Mirrors, Vents.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Ceilings, Acoustical Ceilings, Flooring, Resilient Flooring, Carpeting, Painting.
Division 10 -	Specialties, Visual Display Units, Chalkboards, Markerboards, Tackboards, Signage, Compartments and Cubicles, Toilet Compartments, Shower and Dressing Compartments, Toilet, Bath, and Laundry Accessories, Toilet Accessories, Emergency Aid Specialties, Fire Protection Specialties, Fire Protection Cabinets, Fire Extinguishers, Lockers, Flagpoles.
Division 11 -	Equipment, Foodservice Equipment, Foodservice Storage Equipment, Food Preparation Equipment, Food Delivery Carts and Conveyors, Food Cooking Equipment, Food Dispensing Equipment, Service Line Equipment, Ice Machines, Cleaning and Disposal Equipment, Educational and Scientific Equipment, Library Equipment, Audio-Visual Equipment, Laboratory Equipment, Athletic and Recreational Equipment, Play Field Equipment and Structures.
Division 12 -	Furnishings, Window Treatments, Casework, Countertops, Furniture, Office Furniture, Institutional Furniture, Classroom Furniture, Multiple Seating.
Division 21 -	Fire Suppression, Instrumentation and Control for Fire-Suppression Systems, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Common Work Results for Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Facility Water Distribution, Facility Sanitary Sewerage, Facility Storm Drainage, Plumbing Equipment, Plumbing Fixtures, Commercial Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Common Work Results for HVAC, HVAC Insulation, Instrumentation and Control for HVAC, Facility Fuel Piping, Facility Fuel-Storage Tanks, HVAC Air Distribution, Ventilation Hoods, Commercial-Kitchen Hoods.
Division 25 -	Integrated Automation.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Common Work Results for Communications, Structured Cabling, Data Communications, 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, Distributed Audio-Video Communications Systems, Paging Systems, Public Address Systems.
Division 28 -	Electronic Safety and Security, Common Work Results for Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Electronic Detection and Alarm, Fire Detection and Alarm.
Division 31 -	Earthwork, Common Work Results for Earthwork, Site Clearing, Clearing and Grubbing, Grading, Excavation and Fill, Earthwork Methods, Soil Treatment.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Speed Bumps, Pavement Markings, Athletic and Recreational Surfacing, Fences and Gates, Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.