A9-1a MEM2026-0612_IHS-Whiteriver-Hospital_BID-Addendum-G.pdf
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- Whiteriver Hospital Construction
- Solicitation number
- 75H70126R00016
About this file
This is Addendum G to the contract documents for the IHS Whiteriver Hospital project located in Whiteriver, Arizona (Project No. 14904.000), issued by SmithGroup on June 12, 2026. The addendum addresses electrical panels and switchgear changes and serves to clarify, revise, and supersede information in the project manual, drawings, and previously issued addenda. Bidders are required to acknowledge receipt of this addendum on the bid form, and portions affecting contract documents will be incorporated into the Owner/Contractor Agreement by enumeration.
The addendum revises 16 electrical drawing sheets related to the project's electrical systems. Revisions include clarifications to the electrical abbreviations and symbols sheet, photovoltaic system plans for Phase 1 and Phase 2, one-line diagrams for five secondary electrical service systems (SES-A through SES-E), one-line diagrams for UPS, generator, and solar systems, and electrical details addressing service entrance sections and distribution switchboard sub-metering. All revisions pertain to general sheet notes, keynotes regarding electrical panels and switchgear specifications, and associated one-line diagrams. No revisions to project manual specifications are included in this addendum. Bidders should incorporate these revised drawings into their understanding of the contract requirements.
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ADDENDUM
www.smithgroup.com
PROJECT IHS Whiteriver Hospital
NUMBER
G
PROJECT NO. 14904.000 DATE 6/12/2026
PROJECT
LOCATION
Whiteriver, AZ
OWNER Indian Health Service
PREPARED BY
SmithGroup
NAME COMPANY
Owner Indian Health Service Contractor or Bidder Attn: Bidders Team Team
This Addendum is issued pursuant to the Instructions to Bidders and/or Conditions of the Contract. This Addendum serves to clarify, revise, and supersede information in the Project Manual, Drawings, and previously issued Addenda. Portions of the Addendum affecting the Contract Documents will be incorporated into the Contract by enumeration of the Addendum in the Owner/Contractor Agreement. The Bidder shall acknowledge receipt of this Addendum in the appropriate space on the Bid Form.
ADDENDUM-F TO ADDRESS: ELECTRICAL PANELS AND SWITCHGEAR CHANGES
DOCUMENTS ISSUED WITH THIS DOCUMENT
PART 1 - REVISED DOCUMENTS ISSUED WITH THIS DOCUMENT
1.1 REVISED PROJECT MANUAL DOCUMENTS AND SPECIFICATIONS
A. List documents and specifications revised and (provide brief description of change)
1. NA
1.2 REVISED DRAWING SHEETS
A. List drawings sheets revised and (provide brief description of changes)
1. BP1_E0.1 - ELECTRICAL ABBREVIATIONS AND SYMBOLS (Clarifications for Distribution and Diagram Symbols)
2. BP1_E1.2.P1 - ELECTRICAL SITE PHOTOVOLTAIC SYSTEM PLAN PHASE 1
(Clarification to General Sheet Notes A & B)
3. BP1_E1.2.P2 - ELECTRICAL SITE PHOTOVOLTAIC SYSTEM PLAN PHASE 2
(Clarification to General Sheet Notes A & B)
4. BP1_E5.1.1 - ELECTRICAL ONE LINE DIAGRAM - SES-A, 1 OF 2 (Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-A 1 of 2)
5. BP1_E5.1.2 - ELECTRICAL ONE LINE DIAGRAM - SES-A, 2 OF 2 (Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-A 2 of 2) www.smithgroup.com
6. BP1_E5.2.1 - ELECTRICAL ONE LINE DIAGRAM - SES-B, 1 OF 2 (Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-B 1 of 2)
7. BP1_ E5.2.2 - ELECTRICAL ONE LINE DIAGRAM - SES-B, 2 OF 2
(Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-B 2 of 2)
8. BP1_E5.3.1 - ELECTRICAL ONE LINE DIAGRAM - SES-C, 1 OF 2 (Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-C 1 of 2)
9. BP1_ E5.3.2 - ELECTRICAL ONE LINE DIAGRAM - SES-C, 2 OF 2
(Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-C 2 of 2)
10. BP1_E5.4.1 - ELECTRICAL ONE LINE DIAGRAM - SES-D, 1 OF 2 (Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-D 1 of 2)
11. BP1_ E5.4.2 - ELECTRICAL ONE LINE DIAGRAM - SES-D, 2 OF 2
(Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES-D 2 of 2)
12. BP1_ E5.5.1 - ELECTRICAL ONE LINE DIAGRAM - SES-E (Clarification to General Sheet Notes A & B, L; Keynote E531 & E532; One-Line Diagram SES- E)
13. BP1_E5.6 - ELECTRICAL ONE LINE DIAGRAM - UPS (Clarification to General Sheet Notes A & B, L; Keynote E532; One-Line Diagram UPS)
14. BP1_ E5.7 - ELECTRICAL ONE LINE DIAGRAM – GENERATOR (Clarification to General Sheet Notes A & B, L; Keynote E532; One-Line Diagram
GENERATOR)
15. BP1_E5.8 - ELECTRICAL ONE LINE DIAGRAM - SOLAR (Clarification to General Sheet Notes A & B, L)
16. BP1_ E6.0.5 - ELECTRICAL DETAILS (Clarification to Service Entrance Section and Distribution Switchboard Sub-Metering Diagram)
END OF DOCUMENT
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