Amendment 7: FinalCD Addendum 07 0007

National Park Service

Replace Wastewater Plant South Rim Village

GRCA-257282

100% Complete Construction Documents
Addendum 7

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October 1, 2026

Prepared by:

Jacobs Government Services Company
Greenwood Village, CO
Contract No. 140P2023D0006
Task Order No. 140P2023F0235

GRCA 257282 – 100% Complete CD: Addendum 07

1.

Addendum Contents

This addendum addresses questions from bidders on the 100% Final Construction Documents for the Replace Wastewater Plant South Rim Village project, dated June 2025, that were received by Jacobs on September 23, 2026. The questions and responses are attached. The questions resulted in minor updates to drawings. Revisions are captured in markup format showing additions in red, deletions in green and notes in blue. Revised documents are listed below and attached. Revised documents will ultimately be incorporated into conformed contract documents after project award.

1.1

Revisions to Drawings

New or
Updated

Sheet No.

DWG No.

Sheet Name

Description

Updated

80S3001

Digester Facility Structural
Sections

Revision to top of base slab elevation

1.2
New of
Updated

Revisions to Standard Details
Standard
Detail No.

Name

Description

None

1.3
New of
Updated

Revisions to Specifications
Specification
No.

Name

Description

None

Jacobs Engineering Group Inc.

GRCA257282

GENERAL SHEET NOTES

A

B

C
11'-0"

D
A.

METAL ROOF DECK,

SEE PLAN

FOR GENERAL STRUCTURAL NOTES, SEE

DRAWINGS 01S0001, 01S0002, AND 01S0003.

TOW
EL 6823.17
TOS
EL 6821.17

SHEET NOTES

AL RAILING, TYP

CONC WALL

0552-001

WF BEAM,

SEE PLAN

TYPE 'A' BASE

80S5001

DISCONTINUOUS

CONCRETE

PEDESTAL, TYP

MI
N

10"

AL RAILING, SEE

PLAN

CONCRETE

CURB, TYP

1.

GROUND SURFACE. SEE GEOTECHNICAL REPORT

ELEVATED

CONCRETE

0330-080

BEDROCK IS LOCATED NEAR THE EXISTING

FOR ADDITIONAL INFORMATION.

SLAB

TOC VARIES

SEE PLAN

CONC WALL

TYP @ GRIDS

B

CONC BEAM

(TYP), SEE

AND

E
G

C

STAIR WELL

80S3002
80S3002

PLAN

CONC WALL

TYP @ GRIDS

AND

ELEVATED

CONCRETE

SLAB

D

A

COAT CONCRETE

WITH CHEMICAL

RESISTANT COATING

CONCRETE

EQUIPMENT

PAD, TYP

0551-004

SEE PLAN

D

CONC COLUMN

01S5002

01S5002

CONCRETE

WALL, TYP

H

6784.00

CONCRETE

80S3002

2'
0"

EL 6785.00

BASE SLAB,

FINISHED GRADE,

SEE PLAN

SEE CIVIL

COMPACTED GRANULAR

NOTE 1

FILL OR UNDISTURBED

BEDROCK, TYP, SEE NOTE 1

A

AND GENERAL STRUCTURAL NOTES