C06_Attachment_2_-_Information_Drawings_0008.pdf

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Attached to
Nimbus Station Service Replacement
Solicitation number
140R2024Q0080
Issued by

About this file

This document appears to be a set of drawings related to the Nimbus Station Service Replacement federal contract opportunity. The drawings provide information about existing electrical systems, including single-line diagrams, control schematics, equipment arrangements, and cable routing plans for the Nimbus Power Plant Station Service. The drawings are labeled as either "For Information Only" or required contract drawings. The federal contract opportunity is for the Nimbus Station Service Replacement, with a solicitation number of 140R2024Q0080, issued by the Department of the Interior's Bureau of Reclamation. The contract requires the replacement of the station service electrical system at the Nimbus Power Plant.

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Nimbus Power Plant Station Service Replacement Supply Contract Auburn-Folsom South Unit, American River Division Central Valley Project, California Solicitation No.

Drawings

52 00 00 - 1

SECTION 52 00 00

DRAWINGS

PART 1 GENERAL

1.01 DISCREPANCIES, ERRORS, OR OMISSIONS

A. Inform the CO of discrepancies discovered on drawings in accordance with clause at FAR 52.236-21, Specifications and Drawings for Construction.

B. In accordance with clause at FAR 52.236-21, Specifications and Drawings for Construction, in case of discrepancies, written specifications take precedence over drawings unless otherwise specified.

1.02 PROJECT CONDITIONS

A. Where there are differences as determined by the CO between details and dimensions shown on drawings and details and dimensions of existing features at jobsite, use details and dimensions of existing features at jobsite.

1.03 INFORMATION DRAWINGS

A. Drawings marked "For Information Only" in the drawing list are included to show existing features about which knowledge is required to perform work under this contract.

These drawings have not been updated to show work to be performed under this contract.

However, these drawings are required to be updated by the Contractor to accurately reflect As-built conditions at the completion of the work and to conform to Government Formatting requirements.

B. Contractor shall update drawing name and drawing number for all drawings included in the Final drawing submittal.

C. If there are differences as determined by the CO between details and dimensions shown on these drawings and those of existing features at jobsite, use details and dimensions of existing features at jobsite.

1.04 STANDARD DRAWINGS

A. Standard drawings may show details which are not a part of work under this contract.

Disregard details shown on these drawings which are not applicable to work under this contract.

1.05 COPIES OF DRAWINGS

A. One set of full-size, (22 inches by 34 inches), drawings, except standard drawings, will be furnished to the Contractor.

52 00 00 - 2

B. Upon request, additional half-size, (11 inches by 17 inches), copies of standard drawings will be furnished to the Contractor.

1.06 LIST OF DRAWINGS

A. Drawings listed in Table 52 00 00A - List of Drawings, are made a part of Section C - Description/Specifications.

1.07 DRAWING NUMBERS IN NUMERICAL ORDER

A. Specification drawings are listed in numerical order in Table 52 00 00B - Drawings in Numerical Order.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

Table 52 00 00A - List of Drawings

Sheet No.

Drawing No. Title

General (Nimbus Powerplant Station Service):

1 485-208-1878 General Map

2 485-D-391 Vicinity Map

3 485-208-1879 Location Map

Electrical Drawings:

4 485-D-60879 Switching Diagram

5 485-D-60880 Single Line Diagram

6 485-D-60881 Station Service Substation D1A Single Line Diagram

7 485-D-60882 D1A Panelboards Single Line

8 485-D-60883 Motor Control Centers MSA and N2A Single Line Diagram

9 485-D-60885 Station Service Distribution System 125 VDC Single Line Diagram

52 00 00 - 3

Drawing No. Title

10 485-D-60886 Circuit Breakers U1A2, U1A3, U2A2, U2A3, 52A, 52B, and 52C Tripping Diagram

11 485-D-60887 Unit and Station Service Circuit Breakers Control Schematic Diagram

12 485-D-60888 480 Volt Station Service D1A Main and Tie Circuit Breakers Control Schematic Diagram

13 485-D-60889 4,160 Volt Station Service D1A Circuit Breaker 52C Control Schematic Diagram

14 485-D-60890 480 Volt Station Service D1A EG Set and Feeder Circuit Breakers Control Schematic Diagram

15 485-D-60891 Unit, Station Service, and D1A Breaker Control Switch Developments

16 485-D-60892 Multifunction Relays 11K1B and 11K1C Schematic Diagram

17 485-D-60896 Switchgear U1A and U2A Arrangement

18 485-D-60897 Substation D1A Arrangement

Existing Installation Drawings

19 485-D-234 Switching Diagram

20 485-D-433 Single Line Diagram

21 485-D-671 Station Service Distribution System 4160 and 208/120 Volt A.C. Single Line Diagram – Sheet 1 of 2

22 485-D-671 Station Service Distribution System 460 and 120/208 Volt A.C. Single Line Diagram – Sheet 2 of 2

23 485-D-729 Station Service Distribution System – 125 Volt D.C. Single Line Diagram

24 485-D-2070 480 Volt Station Service D1A – Circuit Breaker Control – Schematic Diagram

25 485-D-2098 Unit and Station Service Circuit Breaker – Schematic Diagram

Informational Drawings:

52 00 00 - 4

Drawing No. Title

26 485-D-637 Unit Substation and Power Board D1A Arrangement

27 485-218-1035 Station Service 460V Emergency Power Single Line Diagram

28 485-218-1036 Station Service Emergency Power Panel Board EP and Automatic Transfer Switch ETS Electrical Installation and Wiring Diagram

29 485-218-1342 (Sheet 1)

Generator Switchgear Panel U2A1F Wiring Diagram

30 485-218-1342 (Sheet 2)

Generator Switchgear Panel U2A1F Wiring Diagram

31 485-218-1352 U2A1R, 2R, 3R Wiring Diagram

32 485-218-1353 Generator Switchgear Panel U2A2F & U2A3F Wiring Diagram

33 485-D-1065 Unit Substation D1A CT and PT Schematic Diagram

34 485-D-1084 Miscellaneous Power Board MSA Schematic and Wiring Diagrams

35 485-D-2185 U1A4F and U2A4F (Top) Wiring Diagram

36 485-D-2186 U1A4F and U2A4F (Bottom) Wiring Diagram

37 485-D-1101 Generator Switchgear U1A and U2A Equipment Arrangement

38 485-D-2058 Generator Switchgear Panel U1A2F and U1A3F Wiring Diagram

39 485-D-2071 Unit Substation D1A Cubicle No. 2 & 3 Wiring Diagram

40 485-D-2072 Unit Substation D1A Cubicles No. 4 & 5 Wiring Diagram

41 485-D-2073 Unit Substation D1A Cubicles 6 & 7 and High Voltage Switch Cubicle W1A Wiring Diagram

42 485-D-2102 Heating and Ventilating Board N2A Schematic Diagram

43 485-D-2103

Miscellaneous Power Board MSA – Schematic Diagram – Sheet 1 of 2

52 00 00 - 5

Drawing No. Title

44 485-D-2103

Miscellaneous Power Board MSA – Schematic Diagram – Sheet 2 of 2

45 485-D-2108

Generator Switchgear Panel U1A1F – Wiring Diagram – Sheet 1 of 2

46 485-D-2108 Generator Switchgear Panel U1A1F – Wiring Diagram – Sheet 2

47 485-D-2111 Unit Substation D1A Cubicle No. 1 ACB 52A Wiring Diagram

48 485-D-2112 Unit Substation D1A Cubicle No. 4 ACB 24 Wiring Diagram

49 485-D-2113 Unit Substation D1A Cubicle No. 8 ACB 52B Wiring Diagram

50 485-D-1085 Heating and Ventilating Board N2A Schematic and Wiring Diagram

51 485-D-1086 125 VDC Distribution Bd. B2A Wiring Diagram

52 485-218-2057 U1A1R, 2R, 3R and U2A1R, 2R, 3R Wiring Diagram

53 485-D-343 General Arrangement Floors – El. 78.87 and El. 92.00

54 485-D-344 General Arrangement Floor – El. 107.00

55 485-D-345 General Arrangement Deck – El. 132.00

56 485-D-346 General Arrangement Transverse Sections

57 485-D-347 General Arrangement Longitudinal Section Thru CL of Units

58 485-D-730 Conduit Plan Elevations 67.00 and 78.87

59 485-D-731 Conduit Plan Elevation 92.00

60 485-D-732 Conduit Plan Elevation 107.00

61 485-D-733 Conduit Plan Deck Elevation 132.00

62 485-D-1007 Miscellaneous Structural Steel and Aluminum Above El.

107.00 Power Cable Supports and Cable Trays Erection Plan

and Elevations

52 00 00 - 6

Drawing No. Title

63 485-D-1008 Miscellaneous Structural Steel and Aluminum Above El.

92.00 Power Cable Supports and Cable Trays Erection Plan

and Elevations

64 485-D-1009 Miscellaneous Structural Steel and Aluminum Above El.

107.00 Power Cable Supports and Cable Trays Erection

Elevations

65 485-D-1010 Miscellaneous Structural Steel and Aluminum Above El.

92.00 Power Cable Supports and Cable Trays Erection

Elevations

Standard Drawings:

66 40-D-5324 Control and Instrument Switch – Escutcheons and Indicating Lamps

67 40-D-6234 Standard Nameplates

68 40-D-7094 Conduit Clamp and Conduit Supports – Typical Details

69 40-D-7102 Standard and Typical Designs – Government Drawing Format – Drawing Border, Sample Title Block, and Signature Lines

70 104-D-1150 Device Designations and Symbols to be used on Single-Line and Schematic Diagrams

71 104-D-1165 Control Board CSA – Panel 7R – Wiring Diagram

72 104-D-60001 Breaker Control – Schematic Diagram

73 104-D-60002 Microprocessor Relay Schematic Diagram

74 104-D-60003 Microprocessor Relay Wiring Diagram

75 104-D-60005 Electrical Government Format Standards

52 00 00 - 7

Table 52 00 00B - Drawings in Numerical Order

Drawing No. Sheet No.

485-D-

485-D-343 26

485-D-344 27

485-D-345 28

485-D-346 29

485-D-347 30

485-D-391 2

485-D-234 4

485-D-433 5

485-D-637 31

485-D-671

Sheet 1 of 2

485-D-671

Sheet 2 of 2

485-D-729 8

485-D-730 32

485-D-731 33

485-D-732 34

485-D-733 35

485-D-1007 42

485-D-1008 43

485-D-1009 44

485-D-1010 45

52 00 00 - 8

Table 52 00 00B - Drawings in Numerical Order

Drawing No. Sheet No.

485-D-1065 46

485-D-1084 47

485-D-1085 64

485-D-1086 65

485-D-1101 50

485-D-2058 52

485-D-2070 9

485-D-2071 53

485-D-2072 54

485-D-2073 55

485-D-2098 10

485-D-2102

485-D-2103

Sheet 1 of 2

485-D-2103

Sheet 2 of 2

485-D-2108

Sheet 1 of 2

485-D-2108

Sheet 2

485-D-2111 61

485-D-2112 62

485-D-2113 63

485-D-2185 48

52 00 00 - 9

Table 52 00 00B - Drawings in Numerical Order

Drawing No. Sheet No.

485-D-2186 49

485-D-60879 11

485-D-60880 12

485-D-60881 13

485-D-60882 14

485-D-60883 15

485-D-60885 16

485-D-60886 17

485-D-60887 18

485-D-60888 19

485-D-60889 20

485-D-60890 21

485-D-60891 22

485-D-60892 23

485-D-60896 24

485-D-60897 25

485-208-

485-208-1878 1

485-208-1879 3

485-208-

485-218-1035 36

485-218-1036 37

52 00 00 - 10

Table 52 00 00B - Drawings in Numerical Order

Drawing No. Sheet No.

485-218-1342 Sheet 1

485-218-1342 Sheet 2

485-218-1352 40

485-218-1353 41

485-218-2057 51

40-D-

40-D-5324 66

40-D-6234 67

40-D-7094 68

40-D-7102 69

104-D-1150 70

104-D-1165 71

104-D-60001 72

104-D-60002 73

104-D-60003 74

104-D-60005 75

END OF SECTION

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