ESBD_491974_1771868324170_Combined Drawings (002).pdf
PDF 532 KB Posted
- Attached to
- Medium Voltage Switchgears
- Solicitation number
- IW242971
- Issued by
- Texas
About this file
This file consists of combined engineering drawings for the Texas Department of Criminal Justice (TDCJ) related to replacing transformers at a substation located at the Pack Unit in Navasota, Texas, Grimes County. The project, identified by MWR No. 02623021, includes site plans and one-line electrical diagrams for the substation replacement work. The scope encompasses the installation of a 35kV pad-mounted switchgear (S&C VISTA Model 440), a 15kV pad-mounted switchgear (S&C PME-10), and two pad-mounted transformers (one 2500KVA and one 1500KVA unit, both rated 34.5/19.92kV - 12.47/7.2kV). The existing 1500KVA overhead transformer bank will be replaced. The drawings were prepared by Eduardo F. Viana, with initial drawing preparation dated March 11, 2024, first technical review completed on April 30, 2024, and construction documentation finalized on May 21, 2024.
The project specifications require compliance with TDCJ standards, the National Electrical Code (NEC), and TDCJ Section 26 05 33 for conduit installation. All circuit conductors must be copper MV-90 rated. The drawings indicate existing pole-mounted group-operated air switches and hook-stick switches will be retained or modified as necessary. The project includes conduit routing and wiring installation on the existing concrete pad, with specifications noting that manufacturer references are descriptive and alternative equipment meeting specifications will be considered.
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HUNTSVILLE, TEXAS
FACILITIES DIVISION
THE TEXAS DEPARTMENT OF CRIMINAL JUSTICE
ENGINEERING SERVICES
E
DRAWING INDEX
COVER SHEET
MWR. NO. 02623021
TYLER
HUNTSVILLE
AUSTIN
SAN ANTONIO
HOUSTON
DALLAS
LUBBOCK
AMARILLO
EL PASO
LAREDO
FT. WORTH
REPLACE TRANSFORMERS SUBSTATION
T T
T
PACK UNIT
E1 SUBSTATION - SITE PLAN
E2 ONE LINE DIAGRAM
WORK SITE VIEW
PROJECT LOCATION
REGIONAL VIEW
STATE-WIDE VIEW
SHEET 1 OF 3
PACK
PACK UNIT
NAVASOTA, TEXAS
GRIMES COUNTY
UNIT LOCATION
30.32449 N / -96.10608 W
PROJECT
LOCATION
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BUS. 6
BUS. 6
B6 S
UNION PACIFIC RAILROAD
UNIO
N
CORP
NORTHERN
Park
UNION
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PACIFIC
BURLINGTON
SANTA FE
RAILROAD
Golf Course August Hurst
BUS. 6
Cem Bryant
TEXAS
FARM
ROAD
FARM
ROAD
TEXAS
105TEXAS
TEXAS
TEXAS
FARM
ROAD
PACK UNIT
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FARM
ROAD
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PACK UNIT
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NAVASOTA
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COVERED REQ. YARD
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7200 SF.
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TRUSTEE
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CAMP
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EXPANSION
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DORM
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9000 SF.
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DORM
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DORM
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DORM
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PICKET
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VISTORS
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CONTACT
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INDOOR
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MED
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ADMIN
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DORM
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EDUC.
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GEN/BOIL HS.
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KIT/DIN
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LINE AD.
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AD SEG REQ.
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LAUND
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VOC.
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MECH. BLDG.
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GYM
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MAINT. BLDG.
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MAINT. BLDG.
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GYM
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MECH. BLDG.
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VOC.
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LAUND
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AD SEG REQ.
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LINE AD.
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KIT/DIN
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GEN/BOIL HS.
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EDUC.
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DORM
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ADMIN
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MED
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INDOOR
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CONTACT
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VISTORS
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PICKET
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DORM
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DORM
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DORM
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9000 SF.
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DORM
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EXPANSION
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CAMP
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TRUSTEE
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7200 SF.
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COVERED REQ. YARD
SUBSTATION - SITE PLAN
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TEXAS DEPARTMENT
OF
CRIMINAL JUSTICE
ENGINEERING SERVICE
PO BOX 4011
TWO FINANCIAL PLAZA,
SUITE 400
HUNTSVILLE, TX 77340
TITLE:
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BRAND OR MANUFACTURER'S REFERENCES ARE DESCRIPTIVE ONLY, AND INDICATE
TYPE AND QUALITY TO BE PROVIDED. ALL REFERENCES TO BRAND OR
MANUFACTURER NAMES SHALL BE INTERPRETED TO INCLUDE THE LANGUAGE "OR
A/E APPROVED EQUAL". ANY BRAND OR MANUFACTURER MEETING SPECIFICATIONS
WILL BE CONSIDERED, IRRESPECTIVE OF THE LANGUAGE "OR A/E APPROVED EQUAL"
APPEARING IN CONJUNCTION WITH THE BRAND OR MANUFACTURER NAME.
05/21/2024
SUBSTATION PERIMETER FENCE
EXISTING PLATFORM
35kV 12.47kV
1500KVA OVERHEAD
TRANSFORMER BANK
34.5/19.92kV - 12.47/7.2kV
EXISTING CONCRETE PAD
35kV PAD MOUNTED SWITCHGEAR
S&C VISTA MODEL 440
15kV PAD MOUNTED SWITCHGEAR
S&C PME-10
2500KVA PAD MOUNTED
TRANSFORMER
34.5/19.92kV - 12.47/7.2kV
DEAD FRONT
1500KVA PAD MOUNTED
TRANSFORMER
34.5/19.92kV - 12.47/7.2kV
DEAD FRONT
35kV
12.47kV
12.47kV
EXISTING
POLE (TYP.)
EXISTING POLE MOUNTED
GROUP OPERATED AIR
SWITCH (NON FUSED)
EXISTING
POLE (TYP.)
POLE MOUNTED
RECLOSE SWITCH
FROM ELECTRICAL PROVIDER
TO PACK UNIT
NOTES :
1. PROJECT SPECIFIC REQUIREMENTS AS PER TDCJ SPECS, SECTION 01 00 00.10
2. ALL ELECTRICAL CONDUITS, CIRCUITRY, AND GROUNDING SHALL BE
INSTALLED PER THE CURRENT EDITION OF THE N.E.C.
2. CONDUIT IS DEPICTED DIAGRAMMATICALLY, CONTRACTOR TO ROUTE AS
NECESSARY.
3. ALL CIRCUIT CONDUCTORS SHALL BE OF COPPER MV-90.
4. All CONDUITS SHALL COMPLY WITH TDCJ SPECS, SECTION 26 05 33.
EXISTING HOOK
STICK SWITCHES
EXISTING HOOK
STICK SWITCHES
CUT ON CONCRETE PAD
TO ACCOMMODATE
CONDUITS AND WIRING
CUT ON CONCRETE PAD
TO ACCOMMODATE
CONDUITS AND WIRING
3#1/0 MV-90, 5"C1
3#2 MV-90, 5"C2
GATE
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EDUARDO FIERRO VIANA
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TEXAS DEPARTMENT
OF
CRIMINAL JUSTICE
ENGINEERING SERVICE
PO BOX 4011
TWO FINANCIAL PLAZA,
SUITE 400
HUNTSVILLE, TX 77340
TITLE:
M W
R
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IT
EN
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R
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ONE LINE
DIAGRAM
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BRAND OR MANUFACTURER'S REFERENCES ARE DESCRIPTIVE ONLY, AND INDICATE
TYPE AND QUALITY TO BE PROVIDED. ALL REFERENCES TO BRAND OR
MANUFACTURER NAMES SHALL BE INTERPRETED TO INCLUDE THE LANGUAGE "OR
A/E APPROVED EQUAL". ANY BRAND OR MANUFACTURER MEETING SPECIFICATIONS
WILL BE CONSIDERED, IRRESPECTIVE OF THE LANGUAGE "OR A/E APPROVED EQUAL"
APPEARING IN CONJUNCTION WITH THE BRAND OR MANUFACTURER NAME.
05/21/2024
ONE LINE DIAGRAM
N.T.S.1
35kV
12.47kV
OVERHEAD
LINE FROM
ELECTRICAL
PROVIDER
OVERHEAD
LINE TO
PACK UNIT
35kV PAD MOUNTED SWITCHGEAR S&C VISTA MODEL 440
15kV PAD MOUNTED
SWITCHGEAR S&C PME-10
1500KVA OVERHEAD
TRANSFORMER BANK
34.5/19.92kV - 12.47/7.2kV
2500KVA PAD MOUNTED
TRANSFORMER
34.5/19.92kV - 12.47/7.2kV
1500KVA PAD MOUNTED
TRANSFORMER
34.5/19.92kV - 12.47/7.2kV
1 2 3 4
3 4
2 1
NOTES :
1. ALL CIRCUIT CONDUCTORS SHALL BE OF COPPER MV-90.
2. All CONDUITS SHALL COMPLY WITH TDCJ SPECS, SECTION 26 05 33.
3#1/0 MV-90, 5"C1
3#2 MV-90, 5"C2
40A EXIST.
HOOK STICK
SWITCHES
100A EXIST.
HOOK STICK
SWITCHES
1 1
2 2
2 2
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D
| 02623021 Replace Transformers Substation-COVER |
| Sheets and Views |
| COVER |
| 02623021 Replace Transformers Substation-E1 |
| Sheets and Views |
| E1 |
| 02623021 Replace Transformers Substation-E2 |
| Sheets and Views |
| E2 |
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