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Last Updated | 09/30/2022 09:36 AM |
Project Title | Liquid-Filled MTR Padmounted Transformer |
Physical Address | View project details and contacts |
City, State (County) | Volga, SD 57071 (Brookings County) |
Category(s) | Single Trades |
Sub-Category(s) | Electric |
Contracting Method | Competitive Bids |
Project Status | Sub-Bidding, Construction start expected December 2022 |
Bids Due | View project details and contacts |
Estimated Value | |
Plans Available from | Municipal Agency |
Owner | View project details and contacts |
Architect | View project details and contacts |
Description | Description: Type Liquid-Filled MTR Padmounted Transformer Fluid Mineral Oil Core Grain Oriented Steel Phase 3 Phase Frequency 60 Hz Average Winding Rise 65 C Ambient Temperature 30 C High Voltage 12470GrdY/7200 High Voltage Taps +2 -2 2.5% High Voltage BIL 95kV BIL Low Voltage 480Y/277 Low Voltage BIL 30kV BIL Neutral H0X0 bushing with ground strap Feed Configuration Loop feed Color Bell Green (Munsell 7GY 3.29/1.5) kVa 2000 Features (included in price): TANK & CABINET o 6 parking stands oPenta-head cabinet handle bolt o SST hardware GROUNDING o 2-hole ground pads (1 in HV and 1 in LV) oHV Insert Ground Wire(s) BUSHINGS o 600 amp dead-break bushings (dead front) x 6 o Loadbreak Inserts (dead front) x 6 o HV Bushing pattern per ANSI standard C57.12.26, Fig 6A & 7 (5.0" spacing) o 12-hole integral spade bushings x 4 o Spade Supports o ANSI C57.12.26 Fig 7&8a specific stgrd LV bushing pattern MONITORING o Pressure Relief Valve o Standard Thermometer w/max temp indicator Qualitrol 151-100-01 p/n 1C07799H01 o Standard Pressure vacuum gage Qualitrol 50-35E p/n 2B13527H01 o Liquid level Gauge Q 020-555-01 2B12840H01 FITTINGS o Drain valve and sampler (in high voltage side) o Upper Filter Press Connection (1.0" Fill Coupling) MARKINGS o Non-PCB label o Stainless steel nameplate o "Non-PCB" on Nameplate o External KVA Stencil o External Voltage Stencil OTHER o 9.5" x 17.5" Tank Handhole Cover o Mineral oil with inhibitor o 24" deep cabinet o DOE Efficiency (2016) Delivered to: 100 Caspian Ave, Volga, SD 57071 For any questions, please call City Hall at 605-627-9113 or email chad@ volgacity.com. The City of Volga reserves the right to waive irregularities and reject any and all bids. |
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