Atch 2_Drawings.pdf

Location Coordinator:Contracting Officer Rep.:Contracting Officer:Engineering Project Manager:

Task

Order #:

Drawing Title:PROJECT TITLE:

FEU Project #:

Drawing Number:

Agricultural Research Service U.S. Department of Agriculture

NCAH

1920 Dayton Avenue Ames, Iowa 50010

Revision:

Client:

Sheet: Of

Designer:

Date:

Date:

Ben A'Hearn TBD Brandon Keith

Building 403 Transformer Replacement

Title Page

2/21/2024

Brandon Keith P01

24016 1 7

Building 403 transformer replacement

UNITED STATES DEPARTMENT OF AGRICULTURE

AGRICULTURE RESEARCH SERVICE

NATIONAL CENTERS FOR ANIMAL HEALTH

INDEX OF DRAWINGS

P02

Title Page

Transformer Basin Details

P03

P04

Construction Area Detail

P01

Name Plates/Photos

P06

Switchgear One Lines

Existing Transformer Details

P07 New Transformer Specification

P05

Construction Area, Building 403

Attachment 2

Order #:

Drawing Title:PROJECT TITLE:

FEU Project #:

Drawing Number:

Agricultural Research Service U.S. Department of Agriculture

NCAH

1920 Dayton Avenue Ames, Iowa 50010

Revision:

Client:

Sheet: Of

Designer:

Date:

Date:

Ben A'Hearn TBD Brandon Keith

Building 403 Transformer Replacement

Transformer Basin Details

2/21/2024

Brandon Keith P02

24016 2 7

TRANSFORMER PAD DETAIL

NO SCALE

Contractor shall be responsible for containment basin size based on the size of the new 75 kVA transformer and liquid contained within.

3" cast iron pipe with self closing gate valve. Drain Valve to be positioned as to allow complete drainage of rainwater from basin without pooling. Drain shall be located at lowest point.

Transformer Pad and Basin Detail

FOR REFERENCE ONLY

Order #:

Drawing Title:PROJECT TITLE:

FEU Project #:

Drawing Number:

Agricultural Research Service U.S. Department of Agriculture

NCAH

1920 Dayton Avenue Ames, Iowa 50010

Revision:

Client:

Sheet: Of

Designer:

Date:

Date:

Ben A'Hearn TBD Brandon Keith

Building 403 Transformer Replacement

Construction Area Details

2/21/2024

Brandon Keith P03

24016 3 7

Building403

Existing transformer at building 403, to be replaced.

13.8 Switchgear

13.8KV Feeder to Building 403

NORTH

Order #:

Drawing Title:PROJECT TITLE:

FEU Project #:

Drawing Number:

Agricultural Research Service U.S. Department of Agriculture

NCAH

1920 Dayton Avenue Ames, Iowa 50010

Revision:

Client:

Sheet: Of

Designer:

Date:

Date:

Ben A'Hearn TBD Brandon Keith

Building 403 Transformer Replacement

Name Plates/Photos

2/21/2024

Brandon Keith P04

24016 4 7

Existing 112.5kVA transformer (To Be replaced) Existing Arc Flash Label

Order #:

Drawing Title:PROJECT TITLE:

FEU Project #:

Drawing Number:

Agricultural Research Service U.S. Department of Agriculture

NCAH

1920 Dayton Avenue Ames, Iowa 50010

Revision:

Client:

Sheet: Of

Designer:

Date:

Date:

Ben A'Hearn TBD Brandon Keith

Building 403 Transformer Replacement

Switchgear One lines

2/21/2024

Brandon Keith P05

24016 5 7

Order #:

Drawing Title:PROJECT TITLE:

FEU Project #:

Drawing Number:

Agricultural Research Service U.S. Department of Agriculture

NCAH

1920 Dayton Avenue Ames, Iowa 50010

Revision:

Client:

Sheet: Of

Designer:

Date:

Date:

Ben A'Hearn TBD Brandon Keith

Building 403 Transformer Replacement

Existing Transformer Details

2/21/2024

Brandon Keith P06

24016 6 7

403 transformer 112.5kVA

97 gallons of oil

84.00 in

.0 in

To Be Replaced with new 75kVA transformer

Order #:

Drawing Title:PROJECT TITLE:

FEU Project #:

Drawing Number:

Agricultural Research Service U.S. Department of Agriculture

NCAH

1920 Dayton Avenue Ames, Iowa 50010

Revision:

Client:

Sheet: Of

Designer:

Date:

Date:

Ben A'Hearn TBD Brandon Keith

Building 403 Transformer Replacement

New Transformer Specification

2/21/2024

Brandon Keith P07

24016 7 7

MT-PML-R7-3P-DMP-75KVA-YT-LT-DF-A6-BB-CZ-2B4-M1 Pad Mount Transformer Ratings Transformer Type: Pad Mounted, Compartmental-Type Meets/Exceeds DOE 2016 Efficiency Ratings Transformer Configuration: Liquid Filled Pad Mounted Meets/Exceeds CSA Efficiency Ratings Transformer Feed Type: Loop Feed Complies with ANSI / IEEE C57.12.00 Operation: Step-Down Operation (Not Approved for Step-Up) Complies with ANSI / IEEE C57 12.28 Phase: Three Phase Complies with ANSI / IEEE C57 12.29 Capacity: 75 KVA Complies with ANSI / IEEE C57 12.34 Vector Group: DYN1 Complies with ANSI / IEEE C57 12.35 Primary Voltage: 13800V Complies with ANSI / IEEE C57.12.70 Primary Voltage Switch: N/A Complies with ANSI / IEEE C57.12.110 Primary Voltage Class: 15 kV Class Complies with ANSI / IEEE C57.12.131 Primary Phasor: Delta Complies with ANSI / IEEE C62.11 Primary BIL: 95 KV Complies with ANSI / IEEE C62.22 Secondary Voltage: 208Y/120 Complies with ANSI / IEEE 386 Secondary Voltage Class: 1.2 kV Class Complies with ANSI / IEEE C2 Secondary Phasor: Wye-N Complies with ANSI / IEEE C37.47 Secondary BIL: 30 KV Complies with ANSI Z535.4 Frequency: 60 Hz Complies with ASTM D3487 Temperature Rise: 65°C Complies with ASTM D6871 Insulation Rating: Class E Insulation - 120°C, 248°F Complies with NEMA 260-1996 Cooling Class: KNAN; Self-Cooled Complies with 10 CFR Part 431 Forced Air (Fans): None Complies with CSA C2.1-06 Tap Changer: 5-position Tap Changer Complies with CSA C50 Tap Qty: (2) FCAN Above Taps, (2) FCBN Below Taps Complies with CSA C88 Tap %: 2.5% Complies with CSA C88.1 Tap Changer Switch Rating: 200-Amp, 15 kV Complies with CSA C88-16 Tap Changer Switch Location: High Voltage (HV) [Left Side] Front Compartment Complies with CSA C227.4 Impedance: 1.0-5.0% Typical, Target 2.70-5% Complies with CSA C227.5 Primary Connection Type: Dead Front Complies with CSA C802-3 Primary Termination Arrangement: V Terminal Arrangement Complies with CSA C802.1 Primary Termination: Externally Clamped Well Bushings w/ Removable Studs, 200A Load Break Elbows w/ Inserts Primary Connection Qty: (6) Primary Connections for use w/ Elbow Connectors Features Primary Parking Stand Qty: (6) Welded Brackets for Installing Accessory Parking Stand Bushings

Pentahead Bolt Entry Assembly

Primary Bushing Rating: 15 kV Class, 95 kV BIL, 200A, Load Break, IEEE 386 Color Red High-Fire Point Insulating Fluid Primary Neutral Connection: Primary HO Neutral Internally Bonded to Tank Non-PCB Insulating Fluid Primary Surge Arrestors: (3) High Voltage Elbow Surge Arrestors, Included Tamper Proof Housing Primary Surge Arrestor Voltage Rating: 18 kV Class Elbow Arrestor Hinged Front Compartment Doors, Pad Lockable Primary Surge Arrestor MCOV Rating: 15.3 kVrms NEMA 3R Wiring Compartment Primary Over Current Protection (OCP): Bayonet Expulsion Fuse in series w/ Partial- Range Current-Limiting Fuse

Hot Stick Included, HV Door Mount

Primary Over Current Protection Method: Fused, Oil-Immersed Primary Over Current Protection Holder: Bayonet Fuse Holder w/ Flapper Valve and External Drip Shield

Efficiency %: 98.70%

Primary Grounding Provisions: (1) NEMA Ground Bar attached to tank via (2) Welded Ground Bungs in HV Cabinet

Based on transformer operating at 50% of namep base kVA.

Secondary Connection Type: Live Front Secondary Termination Arrangement: Staggered Terminal Arrangement Load Losses Based on 85°C Reference Temp.

Secondary Connections: NEMA Spade Terminals, 4-Hole Spade, Externally Clamped, Accepts up to (4) Double Lug connections with (2) cables per side of Spade connector

No Load Loss (in watts): +/- 190W

Secondary Connection Qty: (4) Externally Clamped One-Piece Epoxy Bushings Copper Threaded Studs

Full Load Loss (in watts) at 100%: +/- 950W

Secondary Connection Supports: N/A Total Load Loss (in watts) at 100%: +/- 1,140W Secondary Over Current Protection (OCP): N/A Secondary Neutral Connection: Secondary X2 Neutral Grounded to Tank via 1/2”-13 UNC Tapped Hole, 7/16” Deep Bung & Copper Ground Strap

Total Losses at 55°C LL Temp.& 20°C NL Tem

Secondary Grounding Provisions: (1) NEMA Ground Bar attached to tank via (2) Welded Ground Bungs in LV Cabinet

Total Load Loss (in watts) at 50%: +/- 413W

Metering Current Transformer (CT): N/A Note: Losses offered are typical only, not gua

Metering Panel: N/A Auxiliary Control Panel : N/A Labeling:

Load Break Switch: 4-Position Load Break Switch Externally Stencilled (Painted) KVA Rating Load Break Switch Qty: (1) Externally Stencilled (Painted) Voltage Rating Load Break Switch Rating: 200-Amp, 15 kV External Non-PCB Label Load Break Switch Location: High Voltage (HV) Front Compartment External Warning & Danger Label Efficiency Standard(s): Meets DOE 2016 Standards, Meets CSA Standards Meets ANSI/IEEE Standards

External Barcode Label

K-Factor Rating (Harmonic Mitigation): K-1 (Standard) Internal Busing & Accessory Labeling Pulse Drive Rating: N/A Stainless Steel Riveted Nameplate Insulation Fluid: Biodegradable Natural Vegetable Oil Ester Insulating Fluid - Non-PCB Fluid Fluid (Oil) Capacity*: 75 Gallons Factory Tests:

Fluid (Oil) Weight*: 575 lb Winding Resistance Test Liquid Level Indicator: Analog Dial Gauge Insulation Resistance Test Temperature Indicator: Analog Dial Gauge Voltage Ratio Error Test Pressure/Vacuum Indicator: Analog Dial Gauge Short-circuit Impedance Test Pressure Relief Device: Included, Automatic Action No-load Loss (Wattage) Test Fault Indicator: N/A Load Loss (Wattage) Test Gas Sampler Valve: Included, Schrader Valve Induced Voltage Withstand Test Fill Valve: 1" NPT Port w/ Removable Bolt Plug Separate Source Voltage Withstand Test Fill Valve Location: Front Compartment Pressure Integrity Test Test Drain Valve: 1" NPT Port w/ 5/8" NPT Sampler Valve Drain Valve Location: Front Compartment Shipping:

Winding Material: Copper Shipped on pallet on open flatbed Ambient Temperature Rating: 40°C Palletized on Wooden Pallet w/ Skid Pockets Ambient Operating Temperature Range: -40°C to +40°C (-50°F to +104°F) Pallet Skid Facing Outward Sides of Truck

Sound Level: 51 dBA Note: Crated shipping in lieu of palletizing can be done upon request for an additional fee

Elevation (Altitude): 3300ft (1000 meters) Above Sea Level Core Material: Grain Oriented Steel Tank Material: Coated Steel Cabinet Material: Coated Steel Base Platform Material: Coated Steel Portability: Lifting lugs, provisions for jacking under base, w/ base construction suitable for using rollers or skidding Housing Type: Compartmental Air-Filled Cabinet w/ Locking Doors, HV Compartment Left, LV Compartment Right, Steel Barrier Separation, HV Door Spring-Loaded Release Pin in LV Compartment Enclosure Rating: NEMA 3R Weatherproof Wiring Cabinet, Sealed Tank Seismic Rating: Yes Paint Type: Weatherproof and UV Resistant Epoxy Coating and Undercoating Finish Color: Munsell™ 7.0 GY 3.29/1.5 Bell Green Mounting: Pad Mounted Conduit Opening: Bottom Feed Underground Entry/Exit HV Compartment Base Wireway Dimensions*: 20"-W x 5"-D LV Compartment Base Wireway Dimensions*: 16"-W x 5"-D MV/LV Compartment Cabinet Depth*: 20"-D Tank Cover Access Handhole: N/A

Dimensions*: 61"-W x 43"-D x 69"-H

Dry Weight (w/o Oil)*: 730 lb

Total Weight (Liquid Filled)*: 2,160 lb

New Transformer Specification (Or Approved Equivalent)