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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.

Details

Division 26 - Electrical.

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Prospective Bidders View project details and contacts
Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents