Amendment 5: FinalCD Addendum 05 0005

National Park Service

Replace Wastewater Plant South Rim Village

GRCA-257282

100% Complete Construction Documents
Addendum 5

Prepared by:

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Jacobs Government Services Company
Greenwood Village, CO

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Expires
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12-31-2028

Contract No. 140P2023D0006
Task Order No. 140P2023F0235

GRCA 257282 – 100% Complete CD: Addendum 05

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 9, 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

18S1030

Receiving Station Structural
Plan and Section

Revision to bituminous dampproofing
specification reference

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

SHEET NOTES

30'-0"
1.

FOR GENERAL STRUCTURAL NOTES SEE

DRAWINGS 01S0001, 01S0002 AND 01S0003.

7'-0"

16'-0"

C

T.O. CONCRETE

8" THICK (MIN) SLAB

EL 6790.00 TYP

ON GRADE

SHEET NOTES

AT PERIMETER

1'-0"

1'-0"

10'-0"

1.

BEDROCK IS LOCATED NEAR THE EXISTING

GROUND SURFACE. SEE GEOTECHNICAL REPORT

FOR ADDITIONAL INFORMATION.

B
2.

T.O. CONCRETE

COORDINATE LOCATION AND HEIGHT OF

EL 6790.00

CONCRETE EQUIPMENT PEDESTALS WITH

NOTE 4

DRAWINGS.

PROCESS EQUIPMENT MFR AND PROCESS

2'-4 3/4"

1'
0"

5'-4 1/2"

3.

3'-0" x 3'-0" SINGLE LEAF ALUMINUM SIDEWALK

DOOR, SEE SPECIFICATION 05 50 00 METAL

T.O. CONCRETE

FABRICATIONS.

NOTE 5

8"

TYP

EL 6789.86 TYP

AT TRENCH

4.

FACILITY LOCATION CONTROL POINT, SEE CIVIL

DRAWING 06C2001.

15'
0"

NOTE 3

SLOPE, TYP

5.

PIPE PENETRATION, COORDINATE SIZE LOCATION

AND PENETRATION DETAILS WITH PROCESS

MECHANICAL DRAWINGS.

3'
0"