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Fan Power Calculation

NC-2009 EAc1: Optimize Energy Performance
posted by Smart Green on Mar 3, 2012, 1:19 pm

In base case, how to calculate bhp/cfm value for AHUs if we know flow (in CFM) & cooling capacity (btu/h) details? In Design Case, if we know CFM & Power (normal - in kW), how to...

Last reply: Marcus Sheffer, Mar 7, 2012, 11:14 am

EPEAT?

EBOM-2009 MRc2: Sustainable Purchasing—Durable Goods
posted by American University on Mar 6, 2012, 1:57 pm

I see where...

Last reply: Jason Franken, Mar 7, 2012, 9:34 am

How much is the allowance for non-flat?

CS-2009 IEQc4.2: Low-emitting materials - paints and coatings
posted by Gabriela Hernández Castillo on Mar 1, 2012, 3:25 pm

GS-11 on page 13 says that for non-flat topcoat the v.o.c. limit is 100. Is is 100 or 150 (please take a look at the bird's eye view)?

Last reply: Mara Baum, Mar 6, 2012, 11:51 am

ASHRAE 90.1 2007- Evaporative humidifier/ cooler

NC-2009 EAc1: Optimize Energy Performance
posted by Ricardo Marques on Mar 5, 2012, 5:33 pm

Dears Sirs,

In ASHRAE 90.1 2007 APPENDIX G, in baseline simulation, when I should use evaporative humidifier/cooler?

Many Thanks

Ricardo

Last reply: Marcus Sheffer, Mar 6, 2012, 10:24 am

Using treated water for cooling tower

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Gabriela Hernández Castillo on Dec 21, 2010, 3:19 pm

We have a project that will treat all waste water and use it for the cooling towers. Will this use be compliant with the credits requirements regarding the compliance path 2?

The waste...

Last reply: Gabriela Hernández Castillo, Mar 6, 2012, 9:31 am

PV Energy- Sent straight to the Grid

NC-2009 EAc2: On-Site Renewable Energy
posted by Sara Heppe on Mar 5, 2012, 3:08 pm

My project is LEED NC version 2009, and consists of two buildings. One, the Lodge, is the building pursuing LEED Certification. The second building on our site is a parking garage, not pursuing...

Last reply: Marcus Sheffer, Mar 6, 2012, 9:30 am

Existing Chiller in 100% building construction refurbishment

CS-2009 EAc1: Optimize Energy Performance
posted by heinrich post on Aug 8, 2011, 1:51 pm

I am wondering how to handle an existing chiller in a LEED C&S project.
The building of the C&S project got 100% refurbishment for the building constructions.
The central...

Last reply: Katherine Ann Resurreccion, Mar 5, 2012, 9:39 pm

Default percentage for removal of TSS by dislodging in a lagoon

NC-2009 SSc6.2: Stormwater design - quality control
posted by marisol cano on Feb 28, 2012, 2:03 pm

Hello to all. Hope you can help me with this one.

The Municipal Entity of my project requires us to discharge 100% of the stormwater into the City´s Lagoon "Laguna de Terminos"
The...

Last reply: Michael DeVuono, Mar 5, 2012, 8:34 pm

Square Footage Discrepancy

Schools-2009 EAp2: Minimum Energy Performance
posted by Michael Kros on Mar 5, 2012, 5:22 pm

Our mechanical engneer/energy modeler just contacted me to ask about a discrepancy in our square footages from what we have entered on PIf2 on LEED Online, and what he has input in the energy...

Last reply: Marcus Sheffer, Mar 5, 2012, 6:03 pm

EAp2 Required Signatories

NC-2009 EAp2: Minimum Energy Performance
posted by Bob Korp on Mar 5, 2012, 5:18 pm

Two project engineers have completed the sign-off task, but a 3rd has been unable to use LEED ON-LINE despite my efforts to provide remote assistance. An earlier thread states "If the project...

Last reply: Marcus Sheffer, Mar 5, 2012, 5:43 pm