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2021.0325.PR0009 Stor-House Yelm STEP Tank Sizing 06-04-2021SEWER STEP TANK SIZING SHUR-STOR - 86,000 SF PROJECT:Yelm Shur-Stor PROJECT NO.:2030.01 DATE:5/21/2021 The sizing calculations below have been based on the following information: •The Washington State DOE Criteria of Sewer Works Design •City of Yelm Development Guidelines •Current Water Use Records from Bellevue WA (1614 118th Ave SE) 120,980 SF The existing 120,980 SF Bellevue location currently uses 63.33 gallons per a day based on attached records. •Average Water Use for a day is:63.33 Gallons •Ave Daily Water Use based on 30 days a month is:1900 Gallons •Peak Daily Water Use based on largest month 118 Gallons Using the existing daily water records and decreasing the volume based on the square footage of the new proposed building, would give an peak daily water consumption. •Peak Daily Water Use for 120,980 SF 118 Gallons •Peak Daily Water Use decreased for 86,000 SF 84 Gallons Using the above information the calculations from the DOE manual can be solved. •Detention Volume from Pg C1-32 V = (2.0) Q V=Liquid Volume 168 Gallons Q=Peak Daily Flow 84 Gallons Non Resid. Strength = 2.0 2 •Working Volume from Pg C1-32 1 •Working Volume is defined as the difference between the peak inflow and pumps ability to keep up with the flow. •O.S. 20 GPM pump's will be installed in this tank. It has the ability to convey 1,200 GPH. The pump will be capable of conveying the whole daily flow in less than 1 minute. This pumps flow is substantially higher than the actual •The standard City of Yelm float settings should be used (4.5") •Storage Volume from Pg C1-32 •Additional storage volume is required if a power transfer switch is not installed. •City of Yelm requires a transfer switch and generator connection to be installed. •Based on this requirement no additional storage volume is required. Tank Sizing Summary Based on standard concrete 3,000 gallon step tank (11.50'x6.08'x6.25') •Required Detention Volume 168 Gallons •Required Working Volume (4.5")200 Gallons •Total Tank Depth 75"12 Inches Used Total Vol Necessary 368 Gallons Total Tank Volume 3000 Gallons Extra Tank Volume 2632 Gallons Unused Tank Volume 0.88 % A 3,000 GALLON STEP TANK WITH DUPLEX PUMP SYSTEMHAS BEEN SPECIFIED ON THE CONSTRUCTION PLANS. USING THIS TANK WILL ALLOW SOME VARIANCE IN ACTUAL FLOWS WITHOUT THE NEED TO UPGRADE IN THE FUTURE. THIS WILL ALSO ALLOW FOR LESS MAINTENANCE OF THE STEP TANK. 2 Meter Date Days (CCF)1 CFF = 748 Gals.Water Used (Gals)GPD 4/28/2021 57 9 748 6,732.00 118.11 12/28/2020 60 4 748 2,992.00 49.87 10/29/2020 55 5 748 3,740.00 68.00 9/4/2020 58 4 748 2,992.00 51.59 7/8/2020 70 4 748 2,992.00 42.74 4/2/2020 57 5 748 3,740.00 65.61 3/3/2020 63 4 748 2,992.00 47.49 60.00 5.00 748.00 3740.00 63.34 Based on above calculations the water use of this proposed facility is less than 1 ERU. 1 ERU SHOULD BE THE CONNECTION FEE. Aveages Facility Size is 120,980 SF Water Records from Shur-Stor 1614 118th Ave SE Bellevue WA City of Yelm ERU Conversion - 1 ERU = 218 Gals/Day equates to less than 1 ERU for this use which is 30% smaller in SF City of Bellevu Utilities + PO Box 90011 • Bellevue, WA • 9800 Service from 1213112019 to 03/03/2020 (63 dayftat: 614 118TH AVESE �cccnn e � � APR 0 1 2020 2650 GILROY FAMILY LLC 1614 118TH AVE SE BELLEVUE, WA 98005-3861 II1IIIIII11II1II1III,11111111111'I'llllll11111111ININ, IIII'I'lll' ACCOUNT # 13554005 CUSTOMER # 00098297 011 Bill Date: 03/24/2020 Previous Balance $1,250.56 Payment Received -Thank You! $4,250.56 Current Service Charges $1,273.15 Other Charges & Adjustments $0.00 AMOUNT DUE: $1,273.15 Payments or adjustments received after 03/19/2020 will appear an your next bill Please call Customer Service at 425-452-6973 for assistance. Page 1 of 2 DATE. 04123/2020 2019 Utility Rate & Tax Relief Bellevue Utilities has two programs for low-income households: (1) Utility Rate Relief (February - October) that reduces utility costs for qualified low-income seniors and law -income residents with permanent disabilities. (2) Utility Tax Relief (October . November) for all qualified low-income households. For details. visit bellevuewa.goviUtilityRelief or call 425-452-6932. WATER SERVICE Water Base Charge -1" Meter $ 89.32 No. of days 63 61 Irrigation Base Charge $ 89.32 ccf 9 8 Avg daily use 0.14 0.13 Fire Standby Base Charge $ 255.11 Consumption - Winter Rate $ 44,96 City Tax Water - Bellevue $ 58.86 Total Water Service $ 537.57 I Water - Capital Recovery Charges Total CRC Water $ $ 58.10 58.10 �j- Your Total Water Service charge is based on the size of your meter ` and amount of water you use. 1 ccf (hundred cubic foot) = 748 gallons of water Water rates include 5.029% State Excise taxes. Meter # Size Description Read Date Previous Read Current Read Consumption in ccfs 67855752 1" Water 03/03/2020 498 507 9 73953313 1" Irrigation 03/03/2020 4306 4306 0 FIREDC1329 6" Fire 03/03/2020 0 0 0 STORM & SURFACE WATER SERVICE Storm and Surface W ater service includes flood control and management Drainage Charges $ 4$1.11 of streams and lakes. City Tax Drainage - Bellevue $ 25.72 Total Storm & Surface Water Service $ 506.83 WASTEWATER SERVICE If you are a residential customer, your Wastewater charge is based on a treatment charge from King County METRO and the average water usage Wastewater - Base/METRO Charge $ 161.78 at your residencefor the previous winter period. City Tax Wastewater - Bellevue $ 8.87 Total Wastewater Service $ 170.65 Wastewater rates (including METRO charges) include 1.5% State B&O taxes. CURRENT SERVICE CHARGES $ 1,273.15 SEE BACK OF BILL, FOR MORE INFORMATION Page 1 of 2 o�AwCity-gf Bellevue CUSTOMER # 00098297 � f A01 1 Bill Date: 05/7912020 DUE DATE: 06/18/2020 oI. sNra service from 03103/2020 t 04129/20 0 7 ays) at: Previous Balance $1,273.15 Payment Received - Thank You! $4,273.15 1614118TH AVE 2 Current Service Charges $1,2.66.88 Other Charges & Adjustments $0.00 7 AMOUNT DUE: $1,266.88 2535 GILROY FAMILY LLC Help for Customers during COVID-19 1614 118TH AVE SE During the COVID-19 crisis, the Utilities Department has suspended water shut -offs for non-payment and will not BELLEVUE, WA 98005-3861 assess new late payment fees. Customers can contact 1�'I�Illle'�I'I�`�I�,II.II"I11�''�IIIIIII�IIII�I"I"I11��'�'��I' 425-452-6973 to set up payment plans. Some residential customers may qualify for financial help under the Emergency Assistance Program - see bellevuewa.gov/UtilityRelief or call 425-452-6932, Business customers: see bellevuewa.goviCOVID-19 for Iq Payments or adjustments received after 05/14/2020 will appear on your next bill. other resources to help. Please call Customer Service at 425-452-6973 for assistance. WATER SERVICE This Year Last Year Water Base Charge - 1" Meter $ 89.39 No. of days 57 61 ccf 4 8 Irrigation Base Charge $ Irri g g 8g 39 Avg daily use 4.07 0.13 Fire Standby Base Charge $ 255.32 Consumption - Winter Rate $ Irrigation Consumption $ 20.00 18.56 2 G City Tax Water - Bellevue $ 58.13 �L Total Water Service $ 530.79 Water - Capital Recovery Charges $ 58.10 Total CRC Water $ 58.10 Your Total Water Service charge is based on the size of your meter and amount of water you use. 1 ccf (hundred cubic foot) = 748 gallons of water Water rates include 5.029% State Excise taxes. Meter # Size Description Read Date Previous Read Current Read Consumption in ccfs 67855752 1" Water 04129/2020 507 511 4 73953313 1" Irrigation 04/29/2020 4306 4308 2 FIREDC1329 6" Fire 04/29/2020 0 0 0 STORM & SURFACE WATER SERVICE Storm and Surface Water service includes flood control and management of streams and lakes. Drainage Charges $ 481.52 City Tax Drainage - Bellevue $ 25.75 Total Storm & Surface Water Service $ 507.27 WASTEWATER SERVICE If you are a residential customer, your Wastewater charge is based on a treatment charge from King County METRO and the average water usage Wastewater - Base/METRO Charge $ 161.84 at your residencefor the previous winter period. City Tax Wastewater - Bellevue $ 8.88 Wastewater rates (including METRO charges) include 1.5°16 State B&O Total Wastewater Service $ 170.72 taxes. CURRENT SERVICE CHARGES $ 1,266.88 SEE BACK OF BILL FOR MORE INFORMATION Page 1 of 2 ��wBs4 ACCOUNT # 13554005 � �m CUSTOMER# 00098297 City of Bellevue ��011 Bill Date: 07121/2020 DUE DATE: 08120/2020 Service from 04/29/2020 to 0710812020 (70 days) at: Previous Balance $1,266.68 Payment Received - Thank Youl $-1,266.88 1614118TH AVE SE Current Service Charges $2,621.17 Other Charges & Adjustments $0.00 AMOUNT DUE: $2,621.17 2684 GILROY FAMILY LLC Help for Customers during COVIN -19 1614 118TH AVE SE C,call 2 During the COVID-19 crisis, the L tilities Department has BELLEVUE, WA 98005-3861 suspended water shut -offs for no -payment and will not r� q assess new late payment fees. C stomers can contact I�'I�IIII"1I'II'IIIMilli 1111111 �'1IIII,111II�IIT' I �' '119 425-452-6973 to set up payment tans. Some residential customers may qualify for finarciE I help under the Emergency Assistance Program see bellevuewa.gov/UtilityRelief or cal 425-452-6932. Business customers: see bellevuewa.gov/COVID-19 for Payments or adjustments received after 07/16/2020 will appear on your next bill. other resources to help. Please call Customer Service at 425-452-6973 for assistance. WATER SERVICE This Y ar Last Year ++M6tOF No. of dap 70 70 Irrigation Base Charge $ 89.39 ccf 5 14 Avg daily use 0.07 0.20 Fire Standby Base Charge $ 255.32 Consumption - Summer Rate $ 34.20 Irrigation Consumption $ 1,262.08 City Tax Water - Bellevue $ 212.80 Total Water Service $ 1,943.18 ID ti Your Total Water Service charge is based on the size of your meter �ki and amount of water you use. 1 ccf (hundred cubic foot) = 748 gallons of water Water rates include 5.029% State Excise taxes. Meter# Size Description Read Date Previous Read Current Read Consumption in ccfs 67855752 ill Water 07/08/2020 511 516 5 73953313 1+' Irrigation 07/08/2020 4308 4444 136 FIREDC/329 6" Fire 07/08/2020 0 0 0 STORM & SURFACE WATER SERVICE Storm and Surface Water service includes flood control and management of streams and lakes. Drainage Charges $ 481.52 City Tax Drainage - Bellevue $ 25.75 ` Total Storm & Surface Water Service $ 507.27 11 1142\ WASTEWATER SERVICE If you are a residential customer, your Wastewater charge is based on a treatment charge from King County METRO and the average water usage Wastewater - Base/METRO Charge $ 161.84 at your residence for the previous winter period. City Tax Wastewater - Bellevue $ 8.88 Total Wastewater Service $ 170 72 Wastewater rates (including METRO charges) include 1.5% State B&O taxes. CURRENT SERVICE CHARGES $ 2,621.17 SEE BACK OF BILL FOR MORE INFORMATION Page 'I of 2 A • ACCOUNT # 1355404P 2 5 2D20 Clt of Belle r �e CUSTOMER # 00098297 oo�As�4�m 11 Bill Date: 09/22/2020 DUE DATE: 10122/2020 N7 Service from 07108/2020 to 09/04/2020 (58 days) at: Previous Balance $2,621.17 Payment Received - Thank You! $.2,621.17 iL int Current Service Charges $6,427.64 Other Charges & Adjustments $0.00 0 0 0 AMOUNT DUE: $6,427.64 264a GILROY FAMILY LLC Help for Customers during COVID-19 1614 118TH AVE SE During the COVID-19 crisis, the Utilities Department has BELLEVUE, WA 98005-3861 suspended water shut -offs For non-payment and will not $ assess new late payment fees. Customers can contact .I II1rl I r Ir Ir�ll r r III I l Ir .III r , , 425-452-6973 to set up payment plans. Some residential $ customers may qualify for financial help under the Emergency Assistance Program - see $ bellevuewa.gov/UtilityRelief or call 425-452-6932. Payments or adjustments received after 09/17/2020 will appear on your next bill. Business customers: see bellevuewa.gov/COVID-19 for other resources to help. Please call Customer Service at 425.452-6973 for assistance. WATER SERVICE Water Base Charge -1" Meter $ 89.39 No. of days 58 56 Irrigation Base Charge $ 89.39 ccf 4 7 Avg daily use 0.07 0.93 Fire Standby Base Charge $ 255.32 161.84 Consumption - Summer Rate $ 27.36 Tax Wastewater - Bellevue Irrigation Consumption $ 4,658.56 8.88 City Tax Water - Bellevue $ 629.63 d Wastewater Service Total Water Service $ 5,749.65 170.72 Your Total Water Service charge is based on the size of your meter and amount of water you use. taxes. tRENT SERVICE CHARGES 1 ccf (hundred cubic foot) = 748 gallons of water' 6,427.6.4 Water rates include 5.029% State Excise taxes. Meter # Size Description Read Date Previous Read Current Read Consumption in ccfs 67855752 1 " Water 09/04/2020 516 520 4 53313 1" Irrigation 09/04/2020 4444 4946 502 DC1329 6" Fire 09/04/2020 0 0 0 )RM & SURFACE WATER SERVICE Storm and Surface Water service includes flood control and management of streams lakes. nage Charges $ 481.52 Tax Drainage - Bellevue $ 25.75 it Storm & Surface Water Service $ 507.27 STEWATER SERVICE If you are a residential customer, your Wastewater charge is based on a treatment charge from King County METRO and the average water usage itewater - Base/METRO Charge $ 161.84 at your residence for the previous winter period. Tax Wastewater - Bellevue $ 8.88 d Wastewater Service $ 170.72 Wastewater rates (including METRO charges) include 1.5% State B&O taxes. tRENT SERVICE CHARGES $ 6,427.6.4 EGEIVE SEP 2 9 2020 BY: SEE BACK OF BILL FOR MORE INFORMATION Afi<e City_ 554005 of Bellevue CUSTOMER # 00098297 Service from 09104!2020 to 10/29/2020 (55 days) at: � ' • '"1 2614 Page 1 of 2 11/17/2020 DUE DATE: 12117/2020 Previous Balance $6,427.64 Payment Received - Thank You! $-6,427.64 Current Service Charges $3,230.49 Other Charges & Adjustments $0.00 AMOUNT DUE: $3,230.49 GILROY FAMILY LLC p Help for Customers during COVID-19 1614 118TH AVE SE NOV 2 1 2020 During the COVID-19 crisis, the Utilities Department has BELLEVUE, WA 98005-3861 suspended water shut -offs for non-payment and will not assess new late payment fees. Customers can contact 425-452-6973 to set up payment plans. Some residential customers may qualify for financial help under the Emergency Assistance Program - see bellevuewa.gov/UtilityRelief or call 425-452-6932. Payments or adjustments received after 11/12/2020 will appear on your next bill. Business customers: see bellevuewa.gov/COVID-19 forother resources to help. Please call Customer Service at 425-452-6973 for assistance. WATER SERVICE If you are a residential customer, your Wastewater charge is based on a This Year Last Year Water Base Charge - 1" Meter $ 89.39 No. of days 55 56 Irrigation Base Charge $ 89.39 ccf 4 7 Avg daily use 0.07 0.13 Fire Standby Base Charge $ 255.32 Total Wastewater Service Consumption - Winter Rate $ 20.00 Irrigation Consumption $ 1,818.88 CURRENT SERVICE CHARGES City Tax Water - Bellevue $ 279.52 / Total Water Service $ 2,552.50 t/ V E ic E Your Total Water Service charge is based on the size of your meter ^IVE . " and amount of water you use. NOV 2 3 2023 9 1 ccf (hundred cubic foot) = 748 gallons of water Water rates include 5.029% State Excise taxes. Y. - Meter # Size Description Read Date Previous Read Current Read Consumption in ccfs 67855752 1" Water 10/29/2020 520 524 4 73953313 1" Irrigation 1012912020 4946 5142 196 FIREDC1329 6" Fire 10/29/2020 0 0 0 STORM & SURFACE WATER SERVICE Storm and Surface Water service includes flood control and management of streams and lakes. Drainage Charges $ 481.52 City Tax Drainage - Bellevue $ 25.75 Total Storm & Surface Water Service $ 507.27 OA �Q WASTEWATER SERVICE If you are a residential customer, your Wastewater charge is based on a treatment charge from King County METRO and the average water usage Wastewater - Base/METRO Charge $ 161.84 at your rest' encefor the previous winter period. City Tax Wastewater - Bellevue $ 8.88 1� `°1 Total Wastewater Service $ 170.72 ta ter rates (including METRO charges) include 1.5% State B&O taxes. CURRENT SERVICE CHARGES $ 3,230.49 SEE BACK OF BILL FOR MORE INFORMATION Page 1 of 2 Cityof Bellevue UNT # 13554005 CUSTOMER # 00098297 i~G iii x 900 1 ��art 1 9 belevue,11 Bill Date: 0111912021 DUE DATE: 42118/2021 ego Service from 1012912020 to /28/2020 (60 ays) at: Previous Balance $3,230.49 12/28/2020 a ment Received - Thank You! $-3,230.49 1614118TH AVE SE Current Service Charges $1,193.55 0 0 0 JAN 2 3 2020 [ LY Other Charges & Adjustments $0.00 Storm and Surface Water service includes flood control and management AMOUNT DUE: $1,193.55 2700 of streams and lakes. GILROY FAMILY LLC $ Help for Customers during COVID-19 1614 118TH AVE SE City Tax Drainage - Bellevue During the COVID-19 crisis, the Utilities Department has BELLEVUE, WA 98005-3861 suspended water shut -offs for non-payment and will not Total Storm & Surface Water Service $ assess new late payment fees. Customers can contact I .1 Ili�� �I I i. I��II III I I I� VIII 425-452-6973 to set up payment plans. Some residential customers may qualify for financial help under the Emergency Assistance Program - see treatment charge from King County METRO and the average water usage Wastewater - Base/METRO Charge bellevuewa.govfUtilityRelief or call 425-452-6932. Payments or adjustments received after 01/14/2021 will appear on your next bill. Business customers: see bellevuewa.govICOVID-19 for MiQ other resources to help. FLIM tim Please call Customer Service at 425-452-6973 for assistance. $ WATER SERVICE This Year Last Year Water Base Charge - 1" Meter $ 89.39 No, of days 60 68 Irrigation Base Charge $ 89.39 ccf 5 15 Avg daily use 0.08 0.22 Fire Standby Base Charge $ 255.32 $ Consumption - Winter Rate $ 25.00 City Tax - Water $ 56.46 Total Water Service $ 515.56 Your Total Water Service charge is based on the size of your meter and amount of water you use. 1 ccf (hundred cubic foot) = 748 gallons of water Water rates include 5.029% State Excise taxes. Meter # Size Description Read Date Previous Read Current Read Consumption in ccfs 67855752 1"' Water 12/28/2020 524 529 5 73953313 1" Irrigation 12/28/2020 5142 5142 0 FIREDC1329 6" Fire 12128/2020 0 0 0 STORM & SURFACE WATER SERVICE Storm and Surface Water service includes flood control and management of streams and lakes. Drainage Charges $ 481.52 City Tax Drainage - Bellevue $ 25.75 Total Storm & Surface Water Service $ 507.27 WASTEWATER SERVICE If you are a residential customer, your Wastewater charge is based on a treatment charge from King County METRO and the average water usage Wastewater - Base/METRO Charge $ 161.84 at your residence for the previous winter period. City Tax Wastewater - Bellevue $ 8.88 Total Wastewater Service $ 170.72 Wastewater rates (including METRO charges) include 1.5% State B&O taxes. CURRENT SERVICE CHARGES $ 1,193.55 SEE BACK OF BILL FOR MORE INFORMATION Nage 1 of z Service from 03/02/2021 to 04128/2021 (57 days) at: / U 2628 GILROY FAMILY LLC 1614 118TH AVE SE BELLEVUE, WA 98005-3861 MAY 2 Z 2020 II-II1,1L-II-II-III-Ill II-'llll`I`IIIIIIIIIII IIII-I-IIIII'1-III- Payments or adjustments received after 05/13/2021 will appear on your next bill. Please call Customer Service at 425.452-6973 for assistance. WATER SERVICE Water Base Charge -1" Meter fit of Bellevue CUSTOOMER # 000 8297 �-� �Y i i+ iaizc • Df) Rnv anoi i . rtAiio„,.a urn . aQnno_an1 i Fire Standby Base Charge Bill Date: 05/18/2021 DUE DATE: 06117/2021 Service from 03/02/2021 to 04128/2021 (57 days) at: / U 2628 GILROY FAMILY LLC 1614 118TH AVE SE BELLEVUE, WA 98005-3861 MAY 2 Z 2020 II-II1,1L-II-II-III-Ill II-'llll`I`IIIIIIIIIII IIII-I-IIIII'1-III- Payments or adjustments received after 05/13/2021 will appear on your next bill. Please call Customer Service at 425.452-6973 for assistance. WATER SERVICE Water Base Charge -1" Meter $ 92.52 Irrigation Base Charge $ 92.52 Fire Standby Base Charge $ 264.26 Consumption - Winter Rate $ 20.72 Irrigation Consumption $ 470.40 y City Tax - Water $ 115.65 Total Water Service $ 1,056.07 Your Total Water Service charge is based on the size of your meter and amount of water you use. 1 ccf (hundred cubic foot) = 748 gallons of water Water rates include 5.029% State Excise taxes. Previous Balance $1,227.95 Payment Received - Thank You! $-1,227.95 Current Service Charges $1,759.02 Other Charges & Adjusfinents $0.00 AMOUNT DUE: $1,759.02 Help for Customers during COVID-19 During the COVID-19 crisis, the Utilities Department has suspended water shut -offs for non-payment and will not assess new late payment fees. Customers can contact 425-452-6973 to set up payment plans. Some residential customers may qualify for financial help under the Emergency Assistance Program - see bellevuewa.gov/UtilityRelief or call 425-452-6932. Business customers: see bellevuewa.gov/COVI❑-19 for other resources to help. This Year Last Year No. of days 57 57 ccf 4 4 Avg daily use 0.07 0.07 Meter # Size Description Read Date Previous Read Current Read Consumption in ccfs 67855752 1" Water 04/28/2021 533 537 4 73953313 1" Irrigation 04/28/2021 5142 5191 49 FIREDC1329 6" Fire 04/28/2021 0 0 0 STORM & SURFACE WATER SERVICE Storm and Surface Water service includes flood control and management of streams and lakes. Drainage Charges $ 498.57 City Tax Drainage - Bellevue $ 26.66 Total Storm & Surface Water Service $ 525.23 WASTEWATER SERVICE If you are a residential customer, your Wastewater charge is based on a treatment charge from King County METRO and the average water usage Wastewater - Base/METRO Charge $ 168.48 at your residence for the previous winter period. City Tax Wastewater - Bellevue $ 9.24 Total Wastewater Service $ 177.72 Wastewater rates (including METRO charges) include 1.5% State B&O taxes. CURRENT SERVICE CHARGES $ 1,759.02 SEE BACK OF BILL FOR MORE INFORMATION