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3070 Lunar Lane - T-Mobile Air Balance Report
8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AHU-3 Model #: Carrier 39M-17 Velocity Readings (fpm) Preliminary Final Total FPM 35890 33015 # of readings 30 30 Avg Velocity 1196.33 1100.50 Duct width 36 36 Duct height 30 30 Area in Sq Ft 7.5 7.5 Vel x Area=cfm 8972.5 8253.75 Design CFM 8000 8000 % Design 112%103% O/A Readings 610 654 Design CFM 660 660 % Design 92%99% Notes: Readings taken with pitot tube because of inaccessability for a airflow hood due to the cable racking directly below the distribution. Dave Sarver T-Mobile Phase #1 & #2 AIR BALANCE REPORT 9/13/2012 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AHU-4 Model #: Carrier 39M-17 Velocity Readings (fpm) Preliminary Final Total FPM 41214 34221 # of readings 30 30 Avg Velocity 1373.80 1140.70 Duct width 36 36 Duct height 30 30 Area in Sq Ft 7.5 7.5 Vel x Area=cfm 10303.5 8555.25 Design CFM 8000 8000 % Design 129%107% O/A Readings 628 650 Design CFM 660 660 % Design 95%98% Notes: Readings taken with pitot tube because of inaccessability for a airflow hood due to the cable racking directly below the distribution. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AHU-5 Model #: Carrier 39M-17 Velocity Readings (fpm) Preliminary Final Total FPM 38823 31641 # of readings 30 30 Avg Velocity 1294.10 1054.70 Duct width 36 36 Duct height 30 30 Area in Sq Ft 7.5 7.5 Vel x Area=cfm 9705.75 7910.25 Design CFM 8000 8000 % Design 121%99% O/A Readings 647 662 Design CFM 660 660 % Design 98%100% Notes: Readings taken with pitot tube because of inaccessability for a airflow hood due to the cable racking directly below the distribution. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AHU-6 Model #: Carrier 39LA-06 Velocity Readings (fpm) Preliminary Final Total FPM 21263 13405 # of readings 16 16 Avg Velocity 1328.94 837.81 Duct width 20 20 Duct height 18 18 Area in Sq Ft 2.5 2.5 Vel x Area=cfm 3322.34 2094.53 Design CFM 2000 2000 % Design 166%105% O/A Readings 45 27 Design CFM 25 25 % Design 180%108% Notes: Readings taken with pitot tube because of inaccessability for a airflow hood due to the cable racking directly below the distribution. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AHU-7 Model #: Carrier 39LA-06 Velocity Readings (fpm) Preliminary Final Total FPM 25847 16707 # of readings 16 16 Avg Velocity 1615.44 1044.19 Duct width 24 24 Duct height 16 16 Area in Sq Ft 2.67 2.67 Vel x Area=cfm 4313.22 2787.98 Design CFM 2600 2600 % Design 166%107% O/A Readings 34 25 Design CFM 25 25 % Design 136%100% Notes: Readings taken with pitot tube because of inaccessability for a airflow hood due to the cable racking directly below the distribution. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AHU-8 Model #: Carrier 39LA-03 Velocity Readings (fpm) Preliminary Final Total FPM 15076 12850 # of readings 16 16 Avg Velocity 942.25 803.13 Duct width 12 12 Duct height 18 18 Area in Sq Ft 1.5 1.5 Vel x Area=cfm 1413.38 1204.69 Design CFM 1200 1200 % Design 118%100% O/A Readings 40 31 Design CFM 30 30 % Design 133%103% Notes: Readings taken with pitot tube because of inaccessability for a airflow hood due to the cable racking directly below the distribution. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Office ATTENTION: DESCRIPTION:TAG:AHU-9 Model #: Carrier 39LA-06 Velocity Readings (fpm) Preliminary Final Total FPM 19039 15485 # of readings 16 16 Avg Velocity 1189.94 967.79 Duct width 24 24 Duct height 16 16 Area in Sq Ft 2.67 2.67 Vel x Area=cfm 3177.13 2584.31 Design CFM 2400 2400 % Design 132%108% O/A Readings 414 590 Design CFM 600 600 % Design 69%98% Notes: See additional interior balance for diffuser flow readings AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AC-1 Model #: Liebert CW114U Velocity Readings (fpm) Preliminary Final Total FPM 46515 46515 # of readings 30 30 Avg Velocity 1550.50 1550.50 Duct width 84 84 Duct height 18 18 Area in Sq Ft 10.5 10.5 Vel x Area=cfm 16280.25 16280.25 Design CFM 16500 16500 % Design 99%99% Notes: Unit rated for 16,500 CFM per equipment schedule. Test taken with Pitot tube at discharge plenum. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AC-3 Model #: Liebert CW114U Velocity Readings (fpm) Preliminary Final Total FPM 87450 83560 # of readings 30 30 Avg Velocity 2915.00 2785.33 Duct width 48 48 Duct height 18 18 Area in Sq Ft 6 6 Vel x Area=cfm 17490.00 16712.00 Design CFM 16500 16500 % Design 106%101% Notes: Unit rated for 16,500 CFM per equipment schedule. No listed values for diffuser outlet CFM Requirements. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AC-4 Model #: Liebert CW114-U Air Outlet:Type Location Design CFM Actual CFM % OF DESIGN: 24x24 Lay-in Diffuser Switch Floor 1320 1267 96% 24x24 Lay-in Diffuser Switch Floor 1320 1287 98% 24x24 Lay-in Diffuser Switch Floor 1320 1281 97% 24x24 Lay-in Diffuser Switch Floor 1320 1302 99% 24x24 Lay-in Diffuser Switch Floor 1320 1312 99% 24x24 Lay-in Diffuser Switch Floor 1320 1279 97% 24x24 Lay-in Diffuser Switch Floor 1320 1293 98% 24x24 Lay-in Diffuser Switch Floor 1320 1281 97% 24x24 Lay-in Diffuser Switch Floor 1320 1288 98% 24x24 Lay-in Diffuser Switch Floor 1320 1310 99% 24x24 Lay-in Diffuser Switch Floor 1320 1288 98% 24x24 Lay-in Diffuser Switch Floor 1320 1313 99% 24x24 Lay-in Diffuser Switch Floor 1320 1304 99% 12x10 Sidewall Grille AC Power Room 400 339 85% 24x24 Lay-in Diffuser Telco Room 225 217 96% 24x24 Lay-in Diffuser Telco Room 225 234 104% Air Inlet: Outside Air:N/A N/A Total Supply:18010 17595 98% Notes: Discharge damper verified in "closed" position on AC#5 during final test. Unit rated for 16,500 CFM per equipment schedule but outlets total 18,010 CFM on plans. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Floor ATTENTION: DESCRIPTION:TAG:AC-4 Model #: Liebert CW114-U Air Outlet:Type Location Design CFM Actual CFM % OF DESIGN: 24x24 Lay-in Diffuser Switch Floor 1320 1305 99% 24x24 Lay-in Diffuser Switch Floor 1320 1290 98% 24x24 Lay-in Diffuser Switch Floor 1320 1284 97% 24x24 Lay-in Diffuser Switch Floor 1320 1300 98% 24x24 Lay-in Diffuser Switch Floor 1320 1259 95% 24x24 Lay-in Diffuser Switch Floor 1320 1279 97% 24x24 Lay-in Diffuser Switch Floor 1320 1294 98% 24x24 Lay-in Diffuser Switch Floor 1320 1281 97% 24x24 Lay-in Diffuser Switch Floor 1320 1290 98% 24x24 Lay-in Diffuser Switch Floor 1320 1274 97% 24x24 Lay-in Diffuser Switch Floor 1320 1281 97% 24x24 Lay-in Diffuser Switch Floor 1320 1284 97% 24x24 Lay-in Diffuser Switch Floor 1320 1307 99% 12x10 Sidewall Grille AC Power Room 400 362 91% 24x24 Lay-in Diffuser Telco Room 225 221 98% 24x24 Lay-in Diffuser Telco Room 225 231 103% Air Inlet: Outside Air:N/A N/A Total Supply:18010 17542 97% Notes: Discharge damper verified in "closed" position on AC#5 during final test. Unit rated for 16,500 CFM per equipment schedule but outlets total 18,010 CFM on plans. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:AC Room ATTENTION: DESCRIPTION:TAG:AC-6 Model #: Liebert BU102C Velocity Readings (fpm) Preliminary Final Total FPM 26673 25414 # of readings 12 12 Avg Velocity 2222.75 2117.83 Duct width 14 14 Duct height 14 14 Area in Sq Ft 1.36 1.36 Vel x Area=cfm 3022.94 2880.25 Design CFM 2800 2800 % Design 108%103% Notes: Pitot Tube used through register openings AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Office ATTENTION: DESCRIPTION:TAG:AHU-9 Interior Model #: Carrier 39LA-06 Air Outlet:Type Location Design CFM Actual CFM % OF DESIGN: 24x24 Lay-in Diffuser Open Office 200 234 117% 24x24 Lay-in Diffuser Open Office 200 237 119% 24x24 Lay-in Diffuser Open Office 200 213 107% 24x24 Lay-in Diffuser Open Office 200 221 111% 24x24 Lay-in Diffuser Open Office 100 106 106% 24x24 Lay-in Diffuser Open Office 100 108 108% 24x24 Lay-in Diffuser Open Office 100 110 110% 24x24 Lay-in Diffuser Open Office 100 119 119% 24x24 Lay-in Diffuser Open Office 200 221 111% 24x24 Lay-in Diffuser Storage Room 50 70 140% 24x24 Lay-in Diffuser Bathroom 50 72 144% 24x24 Lay-in Diffuser Breakroom 200 213 107% 24x24 Lay-in Diffuser Breakroom 200 219 110% 24x24 Lay-in Diffuser Bathroom 200 219 110% 24x24 Lay-in Diffuser Bathroom 200 222 111% Air Inlet: Outside Air:N/A N/A Total Supply:2400 2584 108% Notes: AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Switch Room ATTENTION: DESCRIPTION:TAG:EF-A Model #: Air Outlet:Type Location Design CFM Actual CFM % OF DESIGN: Air Inlet: Exhaust Grille Switch Room 400 387 97% Outside Air: Total Supply:0 #DIV/0! Notes: Measured Using Hood at grille. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Roof ATTENTION: DESCRIPTION:TAG:EF-B Model #: Velocity Readings (fpm) Preliminary Final Total FPM 10032 10150 # of readings 24 24 Avg Velocity 418.00 422.92 Duct width 36 36 Duct height 18 18 Area in Sq Ft 4.5 4.5 Vel x Area=cfm 1881.00 1903.13 Design CFM 2000 2000 % Design 94%95% Notes: Readings taken at discharge duct with a pitot tube. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Roof ATTENTION: DESCRIPTION:TAG:EF-C Model #: Velocity Readings (fpm) Preliminary Final Total FPM 10128 10128 # of readings 24 24 Avg Velocity 422.00 422.00 Duct width 36 36 Duct height 18 18 Area in Sq Ft 4.5 4.5 Vel x Area=cfm 1899.00 1899.00 Design CFM 2000 2000 % Design 95%95% Notes: Readings taken at discharge duct with a pitot tube. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Roof ATTENTION: DESCRIPTION:TAG:EF-D Model #: Velocity Readings (fpm) Preliminary Final Total FPM 9157 8325 # of readings 16 16 Avg Velocity 572.31 520.31 Duct width 14 14 Duct height 14 14 Area in Sq Ft 1.36 1.36 Vel x Area=cfm 778.35 707.63 Design CFM 600 600 % Design 130%118% Notes: Readings taken at discharge duct with a pitot tube. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver 8555 West 123rd St, Savage, MN 55378 PROJECT: ADDRESS:3070 Lunar Lane DATE: Eagan, MN TO:SWSG DRAWING No:M2.0 555 Herndon Parkway, Suite 260 Herndon, VA 20170 LOCATION:Roof ATTENTION: DESCRIPTION:TAG:EF-D Model #: Velocity Readings (fpm) Preliminary Final Total FPM 8364 8095 # of readings 16 16 Avg Velocity 522.75 505.94 Duct width 12 12 Duct height 12 12 Area in Sq Ft 1 1 Vel x Area=cfm 522.75 505.94 Design CFM 470 470 % Design 111%108% Notes: Readings taken at discharge duct with a pitot tube. AIR BALANCE REPORT T-Mobile Phase #1 & #2 9/13/2012 Dave Sarver