Download INVITATION FOR BID - Purchasing
Transcript
INVITATION FOR BID 10.0 TECHNICAL SPECIFICATIONS: 10.1 Equipment: Air Handling Unit One Temtrol (Or Equal) Indoor Horizontal Air Handling Unit with: • 3” Double Wall Construction • Ruskin CD-50 Control Dampers • 2”, 30% Pleated Filters • 15”, 65% Bag Filters • Pre-heat Hot Water Coil with Stainless Steel Coil Casings • Chilled Water Coil with Stainless Steel Coil Casings • Stainless Steel Drain Pan with 1.25” Threaded Male Connection • Fan Wall Technology with Motor Overload Panel • 460/3 Phase Voltage • TEAO Premium Efficiency Motors • Hinged Access Doors to all sections • Marine Lights in all sections (120V power by others) Note: Unit to be demounted into multiple sections. Largest section to be 39” x 91.5” x 134” Not Included: Controls, Stats, Valves, VFD, Actuators, Humidifier (or Humidifier Drain Pan), or Spare Filters. 10.2 General: • Factory fabricated (ITF) indoor air handling unit. (One piece construction unless noted by a demount on unit drawing). All units (single and multi-sectioned) ship fully assembled and sealed unless they exceed maximum shipping capacities. Multi-sectioned units, shipped in one piece, will require field disassembly by the installing contractor. All unit openings will be sealed for “shipping”. Units will ship on an open flatbed trailer and require off-loading within three (3) hours of arrival at the jobsite or be subjected to demurrage fees. Upon arrival, units shall be cleaned (if necessary) and inspected by the contractor. Damaged or missing components must be noted on the bill of lading. Units should be properly stored indoors per Temtrol Operation and Maintenance manual. If units are stored for an extended period of time, routine maintenance is required. • Disassembly and reassembly of unit at project site shall be supervised by a manufacturer’s representative. • Multi-sectioned units with factory furnished lights or electrical conduit will be furnished with flex connections at each demount. Electrical connections will be re-connected by installing contractor after the unit is reassembled and set in place. • Right and left determined by facing in the direction of air flow with air hitting the back of your neck. • All dimensions in inches. • The Basis of design unit dimensions and openings have been selected to match the existing AHU-2 installation and field conditions. Deviations from these dimensions are not allowed unless approved by the Engineer and UA. • The Air Handling Unit schedule indicates total static pressure only. All internal losses and available external static pressure are shown on the static pressure summary sheet in this submittal. Written verification of external static pressure is required by the engineer prior to release for production to prevent improper fan selection. • Loose parts requiring field assembly and or mounting, spare components (belts, sheaves, bearings, filters etc.) if required (noted in this submittal) will ship with the unit (see bill of lading). Contractor shall verify before signing bill of lading. • Manufacturer must provide a one year parts and labor warranty.