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HomeMy WebLinkAboutRFI DP 101 - EJECTOR PUMP GRAVITY LOADS - answered by Aztech - 190724 Request For Information RFI No. DP 101 Project Information Project: Address: Oxoboxo Lofts 42 Pink Row Uncasville, CT Responder and Date Submitted Date: Company: Attn: Subject: 7/22/19 Paul B. Bailey Architect Susan Odell Ejector Pump Loads Gravity Loads Water Consumption INFORMATION REQUESTED Please update the Ejector Pump Fixture load count. The last revision of 2/22/19 indicated 50 units + common area fixtures. The present count appears to be 59 units (1 studio, 30 1 BR, & 26 2BR units). Attached is the 2/22/19 Loading sheet, along with the marked up Unit Mix R.3 sheet indicating the respective gravity and ejector loads. Please confirm and revise. In addition, please indicate the estimated Water Consumption for the project: Domestic & Irrigation Expedited Response Requested Response Requested By: RESPONSE Responder: Company: Date: 1. Ejector Load 2. Gravity Load 3. Domestic Usage 4. Irrigation Usage Pat Callahan Aztech 7/24/2019 657.5 D.F.U. 155.0 D.F.U. 163 G.P.M. N/A SEE ATTACHED TABLES SUBMITTED 10/3/2016 (REVISED 7/24/2019) &'VHWEJECTOR PUMP LOAD59 UNITS + COMMON AREAGRAVITY LOAD13 UNITS + 1 MAINTENANCE MECHANICAL ENGINEERING Date 13-Oct-16 Revised 24-Jul-19 42 Pink Row - Fixture Loads (Ejector Pump) 16066.01 Project Engineer : PMC TYPE NO. DFU TOTAL WFU TOTAL CWFU TOTAL HWFU TOTAL Bathroom Group Private 61 6.00 366.00 3.60 219.60 2.70 164.70 1.50 91.50 Bathroom Group Public 0 8.00 0.00 8.00 0.00 6.00 0.00 3.00 0.00 Bathtub Private 0 2.00 0.00 1.40 0.00 1.50 0.00 1.50 0.00 Bathtub Public 0 3.00 0.00 4.00 0.00 3.00 0.00 3.00 0.00 Kettle, Tilt Skillet 0 2.00 0.00 3.00 0.00 2.50 0.00 2.50 0.00 Kitchen sink, 3-bay 0 3.00 0.00 4.00 0.00 1.50 0.00 3.00 0.00 Kitchen sink, 2-bay 0 3.00 0.00 4.00 0.00 2.25 0.00 3.00 0.00 Pre-rinse 0 0.00 4.00 0.00 2.25 0.00 3.00 0.00 Ice Maker, Coffee Urn, Glass Filler 0 4.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Ice Machine 0 1.00 5.00 3.00 0.00 2.00 0.00 2.00 0.00 Drinking fountain 0 0.50 0.00 0.25 0.00 0.25 0.00 Dishwashing machine residential 59 2.00 118.00 2.50 147.50 2.50 147.50 Electric Water Cooler 1 0.50 0.50 0.25 0.25 0.25 0.25 Floor drain 10 2.00 20.00 0.00 0.00 0.00 Hose Bibb 0 1.00 0.00 1.00 0.00 Kitchen sink, hand 59 2.00 118.00 2.00 118.00 1.50 88.50 1.50 88.50 Kitchen sink, w/grinder 0 3.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Laundry tray 3 2.00 6.00 3.00 9.00 2.25 6.75 2.25 6.75 Lavatory 1-1/4" Trap 0 1.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Lavatory 1-1/2" Trap 3 2.00 6.00 2.00 6.00 1.50 4.50 1.50 4.50 Beauty / Barber 0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Shower stall, domestic 0 2.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Shower (group) per head 0 3.00 0.00 4.00 0.00 3.00 0.00 3.00 0.00 Surgeon's Sink 0 3.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Eyewash 0 8.00 0.00 10.00 0.00 10.00 0.00 2.25 0.00 Service sink standard trap 0 3.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Sink 0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Mop sink 2 3.00 6.00 3.00 6.00 2.25 4.50 2.25 4.50 Urinal, washout, low flow 0 2.00 0.00 3.00 0.00 3.00 0.00 Washing machine (industrial)0 6.00 0.00 8.00 0.00 6.00 0.00 6.00 0.00 Wash Sink (circular/multiple)0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Water Closet, private 0 4.00 0.00 5.00 0.00 5.00 0.00 Water Closet, Public, low flow 3 4.00 12.00 2.00 6.00 2.00 6.00 Security Fixture 0 Comby 6.00 0.00 10.00 0.00 10.00 0.00 1.50 0.00 Water Closet 6.00 0.00 10.00 0.00 10.00 0.00 Urinal 8.00 0.00 10.00 0.00 10.00 Lavatory 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Shower 2.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 TOTAL 657.50 DFU 512.35 WFU 275.20 CWFU 343.25 HWFU 146 GPM 106 GPM 92 GPM DRAINAGE FIXTURE UNITS (DFU) = 657.5 X 22.5 GALLONS PER DAY = 14793.8 EFFLUENT / DAY (GALLONS) INCOMING SANITARY SEWER 6 " @ 1/8" SLOPE ASSUME 80% OF WATER USE RETURNS TO SANITARY SEWER SYSTEM 11835.00 GPD WATER FIXTURE UNITS (WFU) = 512.35 GALLONS PER MINUTE =146 WATER METER SIZE 3.00 INCOMING SERVICE SIZE =4 FRICTION LOSS IN HEAD,4.00 IN PSI PER 100 FEET @ VELOCITY IN FEET PER SECOND 5 Fixture Loads - Ejector Pump Page 1 MECHANICAL ENGINEERING Date 25-Aug-16 Revised 24-Jul-19 42 Pink Row - Fixture Loads (Gravity) 16066.01 Project Engineer : PMC TYPE NO. DFU TOTAL WFU TOTAL CWFU TOTAL HWFU TOTAL Bathroom Group Private 14 6.00 84.00 3.60 50.40 2.70 37.80 1.50 21.00 Bathroom Group Public 0 8.00 0.00 8.00 0.00 6.00 0.00 3.00 0.00 Bathtub Private 0 2.00 0.00 1.40 0.00 1.50 0.00 1.50 0.00 Bathtub Public 0 3.00 0.00 4.00 0.00 3.00 0.00 3.00 0.00 Kettle, Tilt Skillet 0 2.00 0.00 3.00 0.00 2.50 0.00 2.50 0.00 Kitchen sink, 3-bay 0 3.00 0.00 4.00 0.00 1.50 0.00 3.00 0.00 Kitchen sink, 2-bay 0 3.00 0.00 4.00 0.00 2.25 0.00 3.00 0.00 Pre-rinse 0 0.00 4.00 0.00 2.25 0.00 3.00 0.00 Ice Maker, Coffee Urn, Glass Filler 0 4.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Ice Machine 0 1.00 5.00 3.00 0.00 2.00 0.00 2.00 0.00 Drinking fountain 0 0.50 0.00 0.25 0.00 0.25 0.00 Dishwashing machine residential 14 2.00 28.00 2.50 35.00 2.50 35.00 Electric Water Cooler 0 0.50 0.00 0.25 0.00 0.25 0.00 Floor drain 2 2.00 4.00 0.00 0.00 0.00 Hose Bibb 0 1.00 0.00 1.00 0.00 Kitchen sink, hand 14 2.00 28.00 2.00 28.00 1.50 21.00 1.50 21.00 Kitchen sink, w/grinder 0 3.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Laundry tray 0 2.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Lavatory 1-1/4" Trap 0 1.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Lavatory 1-1/2" Trap 1 2.00 2.00 2.00 2.00 1.50 1.50 1.50 1.50 Beauty / Barber 0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Shower stall, domestic 0 2.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Shower (group) per head 0 3.00 0.00 4.00 0.00 3.00 0.00 3.00 0.00 Surgeon's Sink 0 3.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Eyewash 0 8.00 0.00 10.00 0.00 10.00 0.00 2.25 0.00 Service sink standard trap 0 3.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Sink 0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Mop sink 0 3.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Urinal, washout, low flow 0 2.00 0.00 3.00 0.00 3.00 0.00 Washing machine (industrial)0 6.00 0.00 8.00 0.00 6.00 0.00 6.00 0.00 Wash Sink (circular/multiple)0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Water Closet, private 0 4.00 0.00 5.00 0.00 5.00 0.00 Water Closet, Public, low flow 1 4.00 4.00 2.00 2.00 2.00 2.00 Security Fixture 0 Comby 6.00 0.00 10.00 0.00 10.00 0.00 1.50 0.00 Water Closet 6.00 0.00 10.00 0.00 10.00 0.00 Urinal 8.00 0.00 10.00 0.00 10.00 Lavatory 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Shower 2.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 TOTAL 155.00 DFU 117.40 WFU 62.30 CWFU 78.50 HWFU 72 GPM 55 GPM 38 GPM DRAINAGE FIXTURE UNITS (DFU) = 155 X 22.5 GALLONS PER DAY = 3487.5 EFFLUENT / DAY (GALLONS) INCOMING SANITARY SEWER 4 " @ 1/8" SLOPE ASSUME 80% OF WATER USE RETURNS TO SANITARY SEWER SYSTEM 2790.00 GPD WATER FIXTURE UNITS (WFU) = 117.40 GALLONS PER MINUTE =72 WATER METER SIZE 2.00 INCOMING SERVICE SIZE =4 FRICTION LOSS IN HEAD,4.00 IN PSI PER 100 FEET @ VELOCITY IN FEET PER SECOND 5 Fixture Loads - Gravity Page 1 MECHANICAL ENGINEERING Date 25-Aug-16 Revised 24-Jul-19 42 Pink Row - Fixture Loads (Total) 16066.01 Project Engineer : PMC TYPE NO. DFU TOTAL WFU TOTAL CWFU TOTAL HWFU TOTAL Bathroom Group Private 75 6.00 450.00 3.60 270.00 2.70 202.50 1.50 112.50 Bathroom Group Public 0 8.00 0.00 8.00 0.00 6.00 0.00 3.00 0.00 Bathtub Private 0 2.00 0.00 1.40 0.00 1.50 0.00 1.50 0.00 Bathtub Public 0 3.00 0.00 4.00 0.00 3.00 0.00 3.00 0.00 Kettle, Tilt Skillet 0 2.00 0.00 3.00 0.00 2.50 0.00 2.50 0.00 Kitchen sink, 3-bay 0 3.00 0.00 4.00 0.00 1.50 0.00 3.00 0.00 Kitchen sink, 2-bay 0 3.00 0.00 4.00 0.00 2.25 0.00 3.00 0.00 Pre-rinse 0 0.00 4.00 0.00 2.25 0.00 3.00 0.00 Ice Maker, Coffee Urn, Glass Filler 0 4.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Ice Machine 0 1.00 5.00 3.00 0.00 2.00 0.00 2.00 0.00 Drinking fountain 0 0.50 0.00 0.25 0.00 0.25 0.00 Dishwashing machine residential 73 2.00 146.00 2.50 182.50 2.50 182.50 Electric Water Cooler 1 0.50 0.50 0.25 0.25 0.25 0.25 Floor drain 12 2.00 24.00 0.00 0.00 0.00 Hose Bibb 0 1.00 0.00 1.00 0.00 Kitchen sink, hand 73 2.00 146.00 2.00 146.00 1.50 109.50 1.50 109.50 Kitchen sink, w/grinder 0 3.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Laundry tray 3 2.00 6.00 3.00 9.00 2.25 6.75 2.25 6.75 Lavatory 1-1/4" Trap 0 1.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Lavatory 1-1/2" Trap 4 2.00 8.00 2.00 8.00 1.50 6.00 1.50 6.00 Beauty / Barber 0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Shower stall, domestic 0 2.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Shower (group) per head 0 3.00 0.00 4.00 0.00 3.00 0.00 3.00 0.00 Surgeon's Sink 0 3.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Eyewash 0 8.00 0.00 10.00 0.00 10.00 0.00 2.25 0.00 Service sink standard trap 0 3.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 Sink 0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Mop sink 3 3.00 9.00 3.00 9.00 2.25 6.75 2.25 6.75 Urinal, washout, low flow 0 2.00 0.00 3.00 0.00 3.00 0.00 Washing machine (industrial)0 6.00 0.00 8.00 0.00 6.00 0.00 6.00 0.00 Wash Sink (circular/multiple)0 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Water Closet, private 0 4.00 0.00 5.00 0.00 5.00 0.00 Water Closet, Public, low flow 4 4.00 16.00 2.00 8.00 2.00 8.00 Security Fixture 0 Comby 6.00 0.00 10.00 0.00 10.00 0.00 1.50 0.00 Water Closet 6.00 0.00 10.00 0.00 10.00 0.00 Urinal 8.00 0.00 10.00 0.00 10.00 Lavatory 2.00 0.00 2.00 0.00 1.50 0.00 1.50 0.00 Shower 2.00 0.00 3.00 0.00 2.25 0.00 2.25 0.00 TOTAL 810.50 DFU 632.75 WFU 339.75 CWFU 424.00 HWFU 163 GPM 117 GPM 107 GPM DRAINAGE FIXTURE UNITS (DFU) = 810.5 X 22.5 GALLONS PER DAY = 18236.3 EFFLUENT / DAY (GALLONS) INCOMING SANITARY SEWER 8 " @ 1/8" SLOPE ASSUME 80% OF WATER USE RETURNS TO SANITARY SEWER SYSTEM 14589.00 GPD WATER FIXTURE UNITS (WFU) = 632.75 GALLONS PER MINUTE =163 WATER METER SIZE 3.00 INCOMING SERVICE SIZE =4 FRICTION LOSS IN HEAD,4.00 IN PSI PER 100 FEET @ VELOCITY IN FEET PER SECOND 5 Fixture Loads - Total Page 1