This is a service / maintenance or supply contract in Yorktown Heights, New York. Contact the soliciting agency for additional information.

Reference Number 0000412748 UV Lamp Replacement Lenses and Maintenance Parts for the Yorktown Heights Waer Polluction Control Facility Disinfection System. Purchase Type Term: 03/15/2026 12:00 AM EDT - 03/15/2027 12:00 AM EDT The Town of Yorktown reserves the right to waive any informalities in the bids, to reject any or all bids and reserves the right to accept that bid which it deems most favorable to the interests of the Town of Yorktown. No bidder may withdraw his bid within sixty (60) days after the actual date of the opening thereof. Question Deadline 03/06/2026 All questions shall be submitted in writing to the Town Clerk at 363 Underhill Avenue, Yorktown Heights, NY 10598; email dquast@yorktownny.gov. The subject heading for all emails shall be: Subject: Yorktown Heights Water Pollution Control Facility Disinfection System Ultraviolet Lamp Replacements Lenses and Maintenance Parts No response will be given to questions received less than five (5) business days before the Bid opening date. Under this item the VENDOR/CONTRACTOR shall furnish Ultraviolet Lamps, Quartz Sleeves and various maintenance components compatible with a Trojan U3000 plus system as manufactured by Trojan or approved equal for the Yorktown Heights Water Pollution Control Facility located at 2200 Greenwood Street, Yorktown Heights, NY 10598 in accordance with the following specifications 1. TECHNICAL SPECIFICATIONS a. Lamps shall be Trojan part number 794447-OYW or approved equal. b. The sleeves shall be Trojan part number 316136-004 or approved equal. c. Arc length: 58 inches or 147 cm. d. Lamps shall emit an average of 98% of the 100-hours output for 12,000 hours of operation. e. On/Off cycles shall be limited to four (4) per day. f. 90% ofthe UV output shall be within the wavelengths of 230 and 275 nm. g. UV irradiance at a distance at a distance of 2.89 meters in air shall be at least 107+/-3 microwatts/cm2 peak at lOOhr when operating at 240W electrical power. h. Three (3) Teflon rings shall be equally spaced along the arc length to center the lamp in the quartz sleeve. i. Electrical connection shall consist offour (4) pins at one end only. j. Lamp external wiring material shall be white 20 AWG Teflon insulted stranded wire. k. Lamp wall composition shall be rated to produce zero (0) levels of ozone. l. Lamp bases, adhesives and wiring shall be made of materials that do not break down or off gas when exposed to UV light, moisture or ozone. m. The lamp base shall incorporate a dielectric barrier or pin isolator. The pin isolator shall consist of a non-conductive divider placed between the lamp pins to prevent direct arcing across the pins in moist conditions. The barrier shall be dielectrically tested for 2kV RMS. n. The filament shall be sufficiently rugged to withstand shock and vibration. o. The lamp shall be started with a constant current preheat circuit. p. The lamp shall incorporate pins that are at an angle to the longitudinal axis ofthe lamp. q. The lamp shall be capable of operating continuously at any power level between 240W and 144W and can remain at any value in this range indefinitely