Table 1-1: 12 LEED Scenarios (Part 3 of 4)

Section 1: Twelve LEED Rating Scenarios

TABLE 1-1: 12 LEED SCENARIOS (Part 3 of 4)

CREDIT TOTALS

NEW COURTHOUSE

OFFICE BUILDING MODERNIZATION

Certified

Silver

Gold

Certified

Silver

Gold

Rating:

Case #:

1A

2A

3A

4A

5A

6A

1B

2B

3B

4B

5B

6B

ID#

LEED Prerequisite or Credit

Low

High

Low

High

Low

High

Min Fac

Full Fac

Min Fac

Full Fac

Min Fac

Full Fac

INDOOR ENVIRONMENTAL QUALITY

EQ

EQ-P1

Minimum IAQ Performance

PRE.

Environmental Tobacco Smoke (ETS) Control

EQ-P2

PRE.

1A

1B

1C

1D

1C

3

Carbon Dioxide Monitoring

EQ-1

1

Ventilation Effectiveness

EQ-2

1

Construction IAQ Management Plan-

EQ-3.1

1

During Construction

Construction IAQ Management Plan-

EQ-3.2

1

Before Occupancy

Low-Emitting Materials-

EQ-4.1

1

Adhesives and Sealants

Low-Emitting Materials-

EQ-4.2

1

Paints and Coatings

Low-Emitting Materials-

EQ-4.3

1

Carpet

4

5

3

4

Low-Emitting Materials-

EQ-4.4

1

Composite Wood

Indoor Chemical and Pollutant Source Control

EQ-5

1

Controllability of Systems-

EQ-6.1

1

Perimeter Spaces

Controllability of Systems-

EQ-6.2

1

Non-Perimeter Spaces

Thermal Comfort-

EQ-7.1

1

Compliance with ASHRAE 55-1992

Thermal Comfort-

EQ-7.2

1

Permanent Monitoring System

Daylight and Views-

EQ-8.1

Daylight 75% of Spaces

Daylight and Views-

EQ-8.2

1

Views for 90% of Spaces

EQ Totals (15 Possible Points)

8

11

10

12

11

12

9

11

12

KEY

1

Synergistic Credit Tag - Courthouse

Measures that are met based on GSA standards or mandates (no premium)

(Credits with the same tag number have synergistic properties)

Measures with no cost premiums, or with potential cost decreases

Measures with low cost premiums (<50K)

1

Synergistic Credit Tag - Office Building

Measures with moderate cost premiums (50K - 150K)

(Credits with the same tag number have synergistic properties)

Measures with high cost premiums (>150K), or that present design challenges

Measures not applicable to the project

Measures not pursued, although technically viable

GSA LEED COST STUDY

22