Amend_0002_Technical_Design_Memorandum_Beale_AFB_DCGS.pdf

© 2014 CH2M HILL, INC. PAGE 1 OF 1

T E C H N I C A L D E S I G N M E M O R A N D U M ( A m e n d m e n t 0 0 0 2 )

Distributed Common Ground Station Operations Facility, Beale Air Force Base, CA PREPARED FOR: US Army Corps of Engineers – Sacramento District

PREPARED BY: CH2M HILL

COPIES: File

DATE: 14 May 2014

This Technical Design Memorandum (TDM) comprises Amendment 0002 and includes Specification and Drawing Changes, as follows:

Specification Sections:

01 11 00 General Requirements

A. Delete Section 01 11 00 in its entirety and replace with revised Section, as attached. Revisions are as follows:

1. A drawing reference pertaining to Bid Option Three, in paragraph

1.4.2.3 has been corrected.

01 50 00 Temporary Construction Facilities and Controls

A. Delete Section 01 50 00 in its entirety and replace with revised Section, as attached. Revisions are as follows:

1. Added paragraph 2.2.5 Sidewalk Protection.

02 41 00 Demolition

A. Added as attachment at the end of the section.

1. Added As-built Drawings.

03 45 00 Precast Concrete

A. Delete Section 03 45 00 in its entirety and replace with revised Section,

1. Additional information pertaining to the Mock-Up requirements was added to paragraph 1.11.8.

TDM – AMENDMENT #0002

DCGS OPERATIONS FACILITY, BEALE AFB, CA – AMENDMENT #0002

© 2014 CH2M HILL, INC. PAGE 2 OF 3

05 12 00 Structural Steel

A. Delete Section 05 12 00 in its entirety and replace with revised Section,

1. AISC Quality Certification requirements were clarified in paragraph 1.4.

26 20 00 Interior Distribution System

A. Delete Section 26 20 00 in its entirety and replace with revised Section,

1. Restrictions Applicable to EMT have been clarified in paragraph

3.1.4.1.

Submittal Register

A. Delete Submittal Register in its entirety and replace with revised Submittal Register, as attached. Revisions are as follows:

1. SD-01 Preconstruction Submittal

a. Covered Walkway Plan, G.

Drawings:

G-002 General – Vicinity Map and Location Map

A. Delete Drawing G-002 in its entirety and replace with revised Drawing, as attached. Revisions are as follows:

1. A drawing reference pertaining to Bid Option Three has been corrected.

A-130 Architectural – Roof Plan

A. Delete Drawing A-130 in its entirety and replace with revised

1. Detail references in Keyed notes 1 and 6 have been clarified in the drawing.

A-201 Architectural – North and South Elevations

A. Delete Drawing A-201 in its entirety and replace with revised

TDM – AMENDMENT #0002

DCGS OPERATIONS FACILITY, BEALE AFB, CA – AMENDMENT #0002

© 2014 CH2M HILL, INC. PAGE 3 OF 3

1. A keyed note callout has been corrected in drawing 1 – North Exterior Elevation.

A-202 Architectural – East and West Elevations

A. Delete Drawing A-202 in its entirety and replace with revised

1. A keyed note callout has been corrected in drawing 2 – West

Exterior Elevation.

A-315 Architectural – Wall Sections

A. Delete Drawing A-315 in its entirety and replace with revised

1. Blank section and detail bubbles have been removed from drawings 1 – Wall Section and 2 – Wall Section.

A-316 Architectural – Interior Wall Sections

A. Delete Drawing A-316 in its entirety and replace with revised

1. Blank detail bubble has been completed with detail reference in drawing 4 – Wall Section.

S-201 Structural – Elevations

A. Delete Drawing S-201 in its entirety and replace with revised

1. Precast Concrete Mock-Up panel information has been added to the drawing.

S-405 Structural – Enlarged Plans

A. Delete Drawing S-405 in its entirety and replace with revised

1. Structural edge condition detail information for the APA ceilings has been added to the drawing.

End of Amendment #0002