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HomeMy WebLinkAboutSDP202000052 Plan - Revision 2020-10-19 (3)PRELIMINARY CENTRAL SEWAGE SYSTEM PLAN FOR: REGENTS SCHOOL OF CHARLOTTESVILLE S D P2020-010 LEGEND TAX MAP 75, PARCEL 66 EXISTING NEW DESCRIPTION TAX MAP 76, PARCEL 17 BOUNDARIES BENCHMARK SITE PROPERTY LINE ADJACENT PROPERTY LINE BUILDING SETBACK PARKING SETBACK SITE TEXT 10 10 PARKING COUNT TOPOGRAPHY INDEX CONTOUR INTERVAL CONTOUR 311.5 x1n SPOT ELEVATION 311.5 TC x1 TOP OF CURB ELEVATION 311.5 TW x1� TOP OF WALL ELEVATION 311.5 BW x1— BOTTOM OF WALL ELEVATION — STREAM STREAM BUFFER 100 YEAR FLOODPLAIN BUILDING BUILDING RETAINING WALL STAIRS EDGE OF PAVEMENT ROAD CENTERLINE FRONT OF CURB BACK OF CURB CG-12 TRUNCATED DOME SIDEWALK BIKE PARKING HANDICAP ACCESSIBLE AISLE HANDICAP PARKING l� l� MATERIAL CONCRETE RIPRAP ASPHALT EC-2 MATTING EC-3 MATTING WETLAND TREELINE x X FENCE UTILITY UTILITY POLE m m GUY WIRE OHU OHU OVERHEAD UTILITY UGU UGU UNDERGROUND UTILITY STORM 0 STORM MANHOLE q q DROP INLET STORM SEWER EEEE—RID--- a--K=R]D— ROOF DRAIN SANITARY 0 SANITARY MANHOLE SANITARY SEWER MAIN S S SANITARY SEWER LATERAL WATER W VV WATER LINE O O WATER METER 0 o WATER METER VAULT I Mt FIRE HYDRANT A A FIRE DEPARTMENT CONNECTION GAS GAS GAS LINE EASEMENTS CONSTRUCTION GRADING ACCESS SIGHT DISTANCE UTILITY STORMWATER FACILITY MAINTENANCE STORMWATER ACCESS DRAINAGE SANITARY WATERLINE GASLINE NOTE: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. OWNER/DEVELOPER Regents School of Charlottesville Inc. 3045 Ivy Road Charlottesville, Virginia 22903 PLAN PREPARATION Shimp Engineering, P.C. 912 East High Street Charlottesville, VA 22902 (434)227-5140 ZONING EC - Entrance Corridor R1 - Residential SP201800011 approved on September 18, 2019 permitting a private school use on the site MAGISTERIAL DISTRICT Samuel Miller SOURCE OF TITLE DB 5237 P 251 DB 660 P 780 (plat) EXISTING USE Vacant Land PROPOSED USE Private School (Grades K-12) 468 Students NOTES Regents School site plan improvements shown for reference only. This plan only proposes the new sanitary sewer system to serve Regents School and Trinity Church. SHEET INDEX C1 COVER C2 SITE OVERVIEW C3 SANITARY SEWER GRAVITY FLOW PLAN C4 SANITARY SEWER FORCE MAIN PLAN CS SANITARY SEWER PROFILE & PUMP STATION DETAILS C6 SANITARY SEWER PUMP STATION CALCULATIONS ALBEMARLE COUNTY, VIRGINIA VICINITY MAPSCALE:1°=1000' RRI BUCKINGHAM BALMORAL HEIGHTS RESERVOIR ROAD QUniversity Montesson School 0 0��� !Y Y< Fontaine Research Park V m� Ragged Mountain Tnrnt Presbyterian Hnme 1LLC Church .1rn lru, Cah� - andr.erc•Ino �l Virginia Eagle DrstriDuting Co IMAGE PROVIDED BY GOOGLE MAPS SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 Jl1STIN@SHIMP-ENGINEERING.COM ao f Lic. .45183 A� 1010 w� SSIONAL �� PRELIMINARY CENTRAL SEWAGE SYSTEM PLAN FOR: REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.10.19 REVISION: FILE NO. COVER 18.020 C1 / / O / NH / DAVID HA" , / D.B. 2690, PG. 54 / TM 75-61 \ / ZONE: R1 RESIDENTIA/ / USE: SINGLE FAMILY R SI NTIAL \ N/ / RICHARD SHRUM / D.B. TM 7 , PG. 60 194 / USE: SINGLEEN RFAMILRESYDRESIDENTIAL r� N/F / TON DI DINH D B 4415, PG. 7 TM 75-61A ZONE R1 RESIDENTIAL USE: SINGLE FAMILY RESIDENTIAL � >7 q O 7% _ 474 cy N 4709,� s � �\s9i REGENTS SCHOOL OF CHARLOTTESVILLE INC I m� D.B. 5237, PG. 251 i? TM 75-66 I 1 1 I 1 I N/F 1 CECIL JOHNSON I D.B. 936, PG. 722 TM 76-14 ZONE: R1 RESIDENTIAL 1 USE. SINGLE FAMILY RESIDENTIAL 1 \ \ N'm REGENTS SCHOOL OF CHARLOTTESVILLE INC\ D.B. 5237, PG. 251 TM 76-17 O I 1 I 1 1 I N/F 1 UNIVERSITY OF VIRGINIA FOUNDATION 1 D.B 4170, PG. 689 I TM 76-13B ZONE. R1 RESIDENTIAL 1 USE: SINGLE FAMILY RESIDENTIAL 1 N 45'02'44" E 264,31' C3 REGENTS SCHOOL SITE --........ LIMITS OF DISTURBANCE= 0.97 AC 12-1 f b W N�1W==W W=W—N i y _�W \ rwn r r Aim n I .w.0 rri'§1as 4 06Agh 7- P �� �q� / I - I 1 Y I I I awwx cmaN* � I I - I I ' NEW GRAVITY SEWER FROM REGENTS SCHOOL \, \ 0 \ \ TRINITY PRESBYTERIAN CHURCH "\ \ D.B. 730, PG. 459 \ TM 76-17C \ 1! f 1 \ 1 \; \ \ 0 i• � i• Graphic• i• TRINITY PRESBYTERIAN CHURCH EXISTING 3" FORCE MAIN TO ACSA SANITARY SEWER SYSTEM EXISTING ACSA SANITARY SEWER SYSTEM -- oNT q .P ENE a,. AVE i' E —' ,rN�, X7 ... A TW n TO REPLACE EXISTING PUMP STATION EXISTING PUMP STATION SERVES TRINITY PR .CHURCH NEW PUMP STATION TO SERVE REGENTS SCHOOL AND TRINITY PRIES. CHURCH 240 SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM ,t.] L'C. 45183 SSIONAL v, PRELIMINARY CENTRAL SEWAGE SYSTEM PLAN FOR: REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.10.19 REVISION: FILE NO. SITE OVERVIEW V 600 F ' 'I r CLAS ROOM C 'r\1 — J/S — — — /FE51 LLqqS 50 _ z ' F.F'E SRr(yOM -- \ \ \ \ i / — — — — — — — — — FL-ASSR90M IFE 514Yg0 Co _ — — \ NEW rol 35 NE ---`FFE514.5 z/ SF 0FFF55o� // Ir I gar /// / // �\ \\ \— ��• ---- \_�\`© \ \\\ /,I \ I II I // // // �7 E 60oR0oM , /I - /0/ / I / Al �' /� _ ------ z - C'FF��1k/ -- / / \ / //-- \— \ LA 41 T-BUILDING (NEW SDRA35 YP 01CLEANOU \ \ \ \ — r ELEVATED ON PIER <n�.\ �lFOU// \/// NW241LF - 8" SDR- 5 \ ------ // AO �7 '\ \/\< SHIMP I I��- ",I \ \ \\ ���\\\ \\ \�" \ \�---------- ,,'�'//_ �'l \ \/ I I\ � \\ \✓% / / I II I I I I I I I ✓ I � I / I 1 / / / I ENGINEERING LANDPLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM EW 20 FT SANITARY EASEMENT / \4✓ 0-) °RGN / y�/ /Qv/ I / Imo/ I I I +� I I I / �ERPNGN / / \ -A PRELIMINARY CENTRAL SEWAGE SYSTEM PLAN FOR: \ - _ ' / / , , / , / / / /' / / / / / / — — — — - 3-S2 T BE BORED y� �-v y� �� .. v i i, / � l// // � REGENTS SCHOOL moo\ ALBEMARLE COUNTY, VIRGINIA �O \ \\ \ \ \\ \\ � \ � \�\ \\ \\ \\ \\ \ \\ \ I / �-� �/ � / / // \� F \ // � � SUBMISSION: \ \ \ \ \\ '�o2 \ 2020.10.19 REVISION: A</ FILE NO. 18.020 I _ SANITARY SEWER \ I \ \ \ \: ` \ \\ \ \\ / / / "ew 8, � �wv PUM sranoN TO GRAVITY FLOW PLAN \ \ RERVI" ISTING SUMP PUMP �� / 6 SERVING TR ITY CHURCH \ \ \ \ \ \ \ \ 30 �0 3� 69 y0 (APPROXiyA LOCATION) \ \ .. . Graphic Scale: 1 =30 / � / \ \o 11 S, 50 50 49 49 48 48 47 471 00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 SANITARY SEWER PROFILE GRAVITY ELOW C5 Scale: Harz: 1 "=30', Vert: 1 "=10' SS S6 n n S2 S3 n S5 S6 I 0 5 et m 5 � Z w 3 ¢ o w wp rl� wow w � o - J W O H 0 a+ FA N - N - N OJ N a 4 H Z 0.60LF - 8" DUCTILE _ z > _ OO o _ z O N 00 GO � >F�l � z p z - D 15+50 16+00 16+50 17+00 17+50 1 O � a - 8" S R-30:69 a a 96.67 -35 @ 0.6 n n _ a .12L - -35 ® 0.70% 0 z a SDR- Go _ GG C o _ - z z - z z > z 17 00 7 + , +50 18+00 18+50 19+00 19+50 20+00 20+50 21+00 21+50 22+00 I SANITARY SEWER PROFILE (GRAVITY FLOW) �,135 Scale: Harz: 1"=30', Vert: 1"=10' man 23+00 23+50 24+00 510 505 500 495 490 485 480 475 0 24+50 N C) J- SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TOP VIEW Gl� CONCRETE PAD BACKUP GENERATOR ' f J Lic. / .45183 CONTROL PANEL OAr (T 111 • T / l' 2' VENT PIPE CONTROL PANEL BOX SHP11 CONTAIN A REMOTE MGN'TGR, SYSTEM TO BE MANAGED BY A CONTRACTED 4' GRANttINFLOW O O PROFESSIONAL THIRD PARTY. CONTROL PANEL SUPPORT PIX & CONDUIT HIGH WATER ALARM LIGHT 4•x3' REDUCER BACKUP GENERATOR CONTROL PANEL 3. 90' ELBOW � }• DISCHARGE UNE 3' DISCHARGE PLUG VALVE (3-WAY) 2' VENT PIPE PRELIMINARY CENTRAL TO 45' ELBOW OUT OF WET WELL TWO (2) W BENDS POINTED TOWARDS GROUND 3' DISCHARGE PLUG VALVE (3-WAY) SEWAGE SYSTEM PLAN FOR: 2T X 36" ALUMINUM 60. OIA. PRECABT WATERTGHHT ACCESS HATCH CONCRETE WET NELL T DISCHARGE PLUG WET WE WAY) r TO 45' ELB3OWEWTVOF WET WELL REGENTS TOP OF WET WELL ELEV. 3" ELBOW - CCS TRACER WIRE INSTALLED ALONG DISCHARGE LINE 3' DISCHARGE UNE 8' TEE A RL -_ SCHOOL FROM & DDR OPROWW CONCRETE GENERATOR PAD-/ HIGH WATER ALARM ELEV. - 181.59' - - - - - -- — — ALBEMARLE COUNTY, VIRGINIA LAG PUMP •GN•ELEV. _4B0.59' ----- ° --- SUBMISSION. - - - - - LEAD PUMP "ON" ELEV. _ 479.59' - - - - - 9.5 2020. 1 0. 1 9 POWER SUPPLY 1-PHASE 23OV SUBMERSIBLE PUMPS (2) MAX' 21.5A li REVISION: GOULDS W5_04 SERIES MODEL 3888D4-W530D4 ORDER NO. MM1204 4' DISCHARGE I 3' 90' ELBOW " W/ 4"X3• REDUCER ALL PUMPS 'OFF• ELEV. = 475.32' - - PUMP INLET ELEV. = Q5.15' BOTTOM OF wET WELL ELEV. = 474.86' 5 0 4'X3' REDUCER FRONT VIEW SIDE VIEW s SANITARY SEWER PUMP STATION DETAILS C5 Scale: 1"=5' FILE N0. 18.020 SANITARY SEWER 30 0 30 60 90 PROFILE & PUMP STATION DETAILS Graphic Scale: Horx: 1 "=30' Vert: 1 "=10 C5 15+50 16+00 16+50 17+00 17+50 1 O � a - 8" S R-30:69 a a 96.67 -35 @ 0.6 n n _ a .12L - -35 ® 0.70% 0 z a SDR- Go _ GG C o _ - z z - z z > z 17 00 7 + , +50 18+00 18+50 19+00 19+50 20+00 20+50 21+00 21+50 22+00 I SANITARY SEWER PROFILE (GRAVITY FLOW) �,135 Scale: Harz: 1"=30', Vert: 1"=10' man 23+00 23+50 24+00 510 505 500 495 490 485 480 475 0 24+50 N C) J- SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TOP VIEW Gl� CONCRETE PAD BACKUP GENERATOR ' f J Lic. / .45183 CONTROL PANEL OAr (T 111 • T / l' 2' VENT PIPE CONTROL PANEL BOX SHP11 CONTAIN A REMOTE MGN'TGR, SYSTEM TO BE MANAGED BY A CONTRACTED 4' GRANttINFLOW O O PROFESSIONAL THIRD PARTY. CONTROL PANEL SUPPORT PIX & CONDUIT HIGH WATER ALARM LIGHT 4•x3' REDUCER BACKUP GENERATOR CONTROL PANEL 3. 90' ELBOW � }• DISCHARGE UNE 3' DISCHARGE PLUG VALVE (3-WAY) 2' VENT PIPE PRELIMINARY CENTRAL TO 45' ELBOW OUT OF WET WELL TWO (2) W BENDS POINTED TOWARDS GROUND 3' DISCHARGE PLUG VALVE (3-WAY) SEWAGE SYSTEM PLAN FOR: 2T X 36" ALUMINUM 60. OIA. PRECABT WATERTGHHT ACCESS HATCH CONCRETE WET NELL T DISCHARGE PLUG WET WE WAY) r TO 45' ELB3OWEWTVOF WET WELL REGENTS TOP OF WET WELL ELEV. 3" ELBOW - CCS TRACER WIRE INSTALLED ALONG DISCHARGE LINE 3' DISCHARGE UNE 8' TEE A RL -_ SCHOOL FROM & DDR OPROWW CONCRETE GENERATOR PAD-/ HIGH WATER ALARM ELEV. - 181.59' - - - - - -- — — ALBEMARLE COUNTY, VIRGINIA LAG PUMP •GN•ELEV. _4B0.59' ----- ° --- SUBMISSION. - - - - - LEAD PUMP "ON" ELEV. _ 479.59' - - - - - 9.5 2020. 1 0. 1 9 POWER SUPPLY 1-PHASE 23OV SUBMERSIBLE PUMPS (2) MAX' 21.5A li REVISION: GOULDS W5_04 SERIES MODEL 3888D4-W530D4 ORDER NO. MM1204 4' DISCHARGE I 3' 90' ELBOW " W/ 4"X3• REDUCER ALL PUMPS 'OFF• ELEV. = 475.32' - - PUMP INLET ELEV. = Q5.15' BOTTOM OF wET WELL ELEV. = 474.86' 5 0 4'X3' REDUCER FRONT VIEW SIDE VIEW s SANITARY SEWER PUMP STATION DETAILS C5 Scale: 1"=5' FILE N0. 18.020 SANITARY SEWER 30 0 30 60 90 PROFILE & PUMP STATION DETAILS Graphic Scale: Horx: 1 "=30' Vert: 1 "=10 C5 + , +50 18+00 18+50 19+00 19+50 20+00 20+50 21+00 21+50 22+00 I SANITARY SEWER PROFILE (GRAVITY FLOW) �,135 Scale: Harz: 1"=30', Vert: 1"=10' man 23+00 23+50 24+00 510 505 500 495 490 485 480 475 0 24+50 N C) J- SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TOP VIEW Gl� CONCRETE PAD BACKUP GENERATOR ' f J Lic. / .45183 CONTROL PANEL OAr (T 111 • T / l' 2' VENT PIPE CONTROL PANEL BOX SHP11 CONTAIN A REMOTE MGN'TGR, SYSTEM TO BE MANAGED BY A CONTRACTED 4' GRANttINFLOW O O PROFESSIONAL THIRD PARTY. CONTROL PANEL SUPPORT PIX & CONDUIT HIGH WATER ALARM LIGHT 4•x3' REDUCER BACKUP GENERATOR CONTROL PANEL 3. 90' ELBOW � }• DISCHARGE UNE 3' DISCHARGE PLUG VALVE (3-WAY) 2' VENT PIPE PRELIMINARY CENTRAL TO 45' ELBOW OUT OF WET WELL TWO (2) W BENDS POINTED TOWARDS GROUND 3' DISCHARGE PLUG VALVE (3-WAY) SEWAGE SYSTEM PLAN FOR: 2T X 36" ALUMINUM 60. OIA. PRECABT WATERTGHHT ACCESS HATCH CONCRETE WET NELL T DISCHARGE PLUG WET WE WAY) r TO 45' ELB3OWEWTVOF WET WELL REGENTS TOP OF WET WELL ELEV. 3" ELBOW - CCS TRACER WIRE INSTALLED ALONG DISCHARGE LINE 3' DISCHARGE UNE 8' TEE A RL -_ SCHOOL FROM & DDR OPROWW CONCRETE GENERATOR PAD-/ HIGH WATER ALARM ELEV. - 181.59' - - - - - -- — — ALBEMARLE COUNTY, VIRGINIA LAG PUMP •GN•ELEV. _4B0.59' ----- ° --- SUBMISSION. - - - - - LEAD PUMP "ON" ELEV. _ 479.59' - - - - - 9.5 2020. 1 0. 1 9 POWER SUPPLY 1-PHASE 23OV SUBMERSIBLE PUMPS (2) MAX' 21.5A li REVISION: GOULDS W5_04 SERIES MODEL 3888D4-W530D4 ORDER NO. MM1204 4' DISCHARGE I 3' 90' ELBOW " W/ 4"X3• REDUCER ALL PUMPS 'OFF• ELEV. = 475.32' - - PUMP INLET ELEV. = Q5.15' BOTTOM OF wET WELL ELEV. = 474.86' 5 0 4'X3' REDUCER FRONT VIEW SIDE VIEW s SANITARY SEWER PUMP STATION DETAILS C5 Scale: 1"=5' FILE N0. 18.020 SANITARY SEWER 30 0 30 60 90 PROFILE & PUMP STATION DETAILS Graphic Scale: Horx: 1 "=30' Vert: 1 "=10 C5 man 23+00 23+50 24+00 510 505 500 495 490 485 480 475 0 24+50 N C) J- SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TOP VIEW Gl� CONCRETE PAD BACKUP GENERATOR ' f J Lic. / .45183 CONTROL PANEL OAr (T 111 • T / l' 2' VENT PIPE CONTROL PANEL BOX SHP11 CONTAIN A REMOTE MGN'TGR, SYSTEM TO BE MANAGED BY A CONTRACTED 4' GRANttINFLOW O O PROFESSIONAL THIRD PARTY. CONTROL PANEL SUPPORT PIX & CONDUIT HIGH WATER ALARM LIGHT 4•x3' REDUCER BACKUP GENERATOR CONTROL PANEL 3. 90' ELBOW � }• DISCHARGE UNE 3' DISCHARGE PLUG VALVE (3-WAY) 2' VENT PIPE PRELIMINARY CENTRAL TO 45' ELBOW OUT OF WET WELL TWO (2) W BENDS POINTED TOWARDS GROUND 3' DISCHARGE PLUG VALVE (3-WAY) SEWAGE SYSTEM PLAN FOR: 2T X 36" ALUMINUM 60. OIA. PRECABT WATERTGHHT ACCESS HATCH CONCRETE WET NELL T DISCHARGE PLUG WET WE WAY) r TO 45' ELB3OWEWTVOF WET WELL REGENTS TOP OF WET WELL ELEV. 3" ELBOW - CCS TRACER WIRE INSTALLED ALONG DISCHARGE LINE 3' DISCHARGE UNE 8' TEE A RL -_ SCHOOL FROM & DDR OPROWW CONCRETE GENERATOR PAD-/ HIGH WATER ALARM ELEV. - 181.59' - - - - - -- — — ALBEMARLE COUNTY, VIRGINIA LAG PUMP •GN•ELEV. _4B0.59' ----- ° --- SUBMISSION. - - - - - LEAD PUMP "ON" ELEV. _ 479.59' - - - - - 9.5 2020. 1 0. 1 9 POWER SUPPLY 1-PHASE 23OV SUBMERSIBLE PUMPS (2) MAX' 21.5A li REVISION: GOULDS W5_04 SERIES MODEL 3888D4-W530D4 ORDER NO. MM1204 4' DISCHARGE I 3' 90' ELBOW " W/ 4"X3• REDUCER ALL PUMPS 'OFF• ELEV. = 475.32' - - PUMP INLET ELEV. = Q5.15' BOTTOM OF wET WELL ELEV. = 474.86' 5 0 4'X3' REDUCER FRONT VIEW SIDE VIEW s SANITARY SEWER PUMP STATION DETAILS C5 Scale: 1"=5' FILE N0. 18.020 SANITARY SEWER 30 0 30 60 90 PROFILE & PUMP STATION DETAILS Graphic Scale: Horx: 1 "=30' Vert: 1 "=10 C5 APPLICATION DATAAND CONSTRUCTION DETAILS Maximum Solid Size 3" Minimum Casing Thickness 516" Casing Corrosion Allowance W. Maximum Working Pressure 30 PSI Maximum Submergence 50 feet Minimum Submergence Fully submerged for continuous operation 6" below top of motor for intermittent operation Maximum Environmental Temperature 400 C(104° F) continuous operation, 60*C(140* F) intermittent operation Power Cable -Type (See Motor Information forAWG data/size.) Type SJTOW: single phase, 1 6 and 2 HP T e STOW: sin le phase, 1'k - 3 HP and 5 HP, 460 V Type STOW: single phase, 3 and 5 HP, three phase 5 HP, 230 V and 7rh HP Motor Cover, Bearing Housing, Seal Housing, Casing Gray Cast Iron -ASTM A48, Class 30 Impeller - Standard, Optional Gray Cast Iron -ASTM A48 or Cast Bronze - ASTM B584 C87600 Motor Shaft AISI 300 Series Stainless Steel Motor Design NEMA 56 Frame, oil filled with Class F Insulation Motor Overload Protection Singlephase: on winding thermal overload protection auto reset Threephase: requires Class 10 overloads in control panel External Hardware 300 Series Stainless Steel Im ellerT a Semi -open with pump out vanes on back shroud Oil Capacity- Seal Chamber 1.5 quarts Oil Capacity - Motor Chamber life-5 HP single and threephase: 7 quarts 7%HPthreephase: 6.5 quarts Mechanical Seals - Standard U er Carbon/Ceramic; Type 21 Lower Silicon Carbide/Silicon Carbide; Type 31 Mechanical Seals - Optional Lower I Silicon Carbidefrungsten Carbide; Type 31 (All dimensions are in inches. Do not use for construction purposes.) 25 a it FLAN E 3.50" APPLICATIONS Used in a variety of residential, commercial and industrial applications such as: • Sewage systems, Flood and Pollution Control, Dewatering/Effluent, Farms, Hospitals, Trailer Courts, Motels SPECIFICATIONS Pump: • Maximum solid size: 3" • Discharge size: 4 , 125 # ANSI flange • Maximum capacity: 620 GPM • Maximum total head: 60 feet • 300 Series stainess steel fasteners • 20' Power cord • Standard silicon carbide/silicon carbide outer seal Motor: • Maximum ambient temperature: 1040 F (40' C) continuous duty, 140' F (60' C) intermittent duty • Rated for continuous duty when fully submerged • Insulation: Class F e 60 Hertz • Single row ball bearings • 300 Series stainless steel keyed shaft Single Phase: • 1.5 - 5 HP, 208 and 230 volts e Built-in thermal overloads with automatic reset e Built-in capacitors MODELAND MOTOR Throe Phase: • 1.5 - 7.5 HP; 200, 230,460 and 575 volts • Class 10 overload protection must be provided in control panel MOTORS • Fully submerged in oil -filled chamber: High grade turbine oil surrounds motor for more efficient heat dissipation, permanent lubrication of bearings and mechanical seal for complete protection against outside environment. • Class F insulation • Designed for Continuous Operation: Pump ratings are within the motor manufacturer's recommended working limits and can be operated continuously without damage when fully submerged. • Bearings: Upper and lower heavy duty ball bearing construction for precision positioning of parts and to carry thrust loads. • Power Cable: Severe duty rated, oil and water resistant. Epoxy seal on motor end provides secondary moisture barrier in case of outer jacket damage and to prevent oil wicking. 20 foot standard with optional lengths available. • O-ring: Assures positive sealing against contaminants and oil leakage. AGENCY LISTINGS c Tested to UL 778 and CSA 22.2 108 Standards By Canadian Standards Association File 1)LR38549 Order No. NP Phase Voth RPM Impeller Dia. in. Maximum Am Lit Am KVA Code Power Cable KL Motor Efficiency % Resistance Wt. (Ibs.) Start Line -Line WS1518D4M WS1512D4M 1.5 1 208 1750 5.63 17.2 50.8 B 14/3 80 1.1 0.9 195 230 14.7 29.5 E 70 1.4 1.8 WS1538D4M WS1532D4M 3 200 11.5 40.9 H 1414 81 NA 1.7 230 10.0 40.0 F 83 P.3 W 15 4D4M WS1537D4M 46 5.0 20.0 F 9.3 575 4.0 14.4 H 74 14.8 WS1518D4 W51512D4 W51538D4 WS1532D4 1.5 1 208 1750 6.25 17.2 50.8 B 14/3 80 1.1 0.9 195 230 14.7 29.5 E 70 1.4 1.8 3 200 11.5 40.9 H 14/4 81 NA 1.7 230 10.0 40.0 F 83 2.3 W 15 4D4 WS1537D4 46 5.0 20.0 F 8 9.3 575 4.0 14.4 H 74 14.8 WS2018D4 WS2012D4 WS2038D4 W52032D4 WS2034D4 2 1 208 1750 6.63 20.3 50.8 B 14/3 80 1.1 0.9 200 230 17.3 36.9 D 75 1.4 1.5 3 200 13.3 40.9 H 14/4 81 NA 1.7 230 11.6 40.0 F 83 2.3 460 5.8 ".0 F 83 9.3 WS2037D4 575 4.6 14.4 H 74 14.8 WS3018D4 :WS3012D4i WS3038D4 WS3032D4 3 (1 - 208 1750.' 7.00 25.5 50.8 B �C; h0%3. 80 1.1 0.9 i208 i230� ;21.5', '46.41 79', �.1.01 2 3 200 16.6 53.8 G 10/4 85 NA 1.3 205 230 14.4 49.5 H 14/4 83 1.9 WS3034D4 WS3037D4 460 7.2 24.8 H 83 7.5 575 5.8 17.3 G 78 11.6 WS5012D4 WS5038D4 5 1 230 1750 7.25 1 26.5 57.7 A 10/3 80 1 1.0 0.8 213 3 200 19.1 73.9 F 10/4 84 0.9 210 14/4 W55037D4 575 1 6.6 22.8 E 80 7.4 WS7532D4 WS7534D4 7.5 3 1750 7.69 i 23.0 105.0 G 10/4 83 NA 0.7 225 460 11.5 52.5 G 83 2.8 WS7537D4 575 9.2 42.0 E 84 4.4 2 PUMP SPECIFICATIONS C6 Scale: N/A Discharge Pipe Information Pipe 1 3" force main Pipe 1 Pipe length (feet) 450 ft Pipe diameter (inches) 3 in Pipe C-factor 120 Portion of Flow 1 Cross -sectional area (feet) 0.049 it Hydraulic radius 0.063 it Suction water surface elevation (A) 474,34 feet Suction water surface elevation (B) 475.34 feet Discharge water surface elevation 500,00 feet Static head (A) 25.7 feet Static head (B) 24.7 feet Daily Average Flowrates Type: Unit: Nun-bl_rof Units: unit Total Grade School w/ Showers Each 468 16 7,488 `Church w/ Daycare Each 50.68 25 1,267 *estirrde based on water bill data average. Tonal 8,755 Daily Peak Flowrates Type. Unit: Number of Units: Daily Average Flow gpd 0_7F� Daily Average Flow gpm 6.08 Peaking factor n/a L 5 Peak Daily Flow gpm 15.20 Wet Well Sizing Type: Unit: Nurrberof Units: Diameter it 5 Volume perfoot gallons 100 Wet Working Depth ft 4.73 Total Storage gallons 1,422 Pumping Rate gpm 67 Time to Empy minutes 1 21 Ave- (Wm) Design Purrp Row: 16 DuplexPtnp(2Rxrps) Parameter Pressure Rpe Length, (ft) Rpe Dia., (in) Hazer,Williarrs Coelf, C 450 3 120 *Pipirg from purrp basin to discharge pant Minor Losses Type Kiralues R Fitt!Ms Cate Valve 0.19 0 Plug Valve 99% en 0.86 1 Butted Valve 0.4 0 SWna Check Valve 2.5 1 90* Bend 025 0 45* Bend 0.2 0 22.5" Bend 0.12 0 11.26* Bend 0.06 0 Tee thr h 0.6 0 Tee side out 1.8 0 Dross fthrouiahl 0.6 0 Cross side cut 1.8 0 Redlcer Increaser 0.1 0 Disoharcie to air 1 1 System & Pump Curves - Regents School/Trinity Church 70.00 60.00 _- ---.. 40.00 _ TDH - Max. TDH - Min. 30.00 - - -A- Pump 20.00 - 10.00 CL 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 Flow (gpm) . a E 0 m 3 0 N a) O � � 3 on � 40LL � o � na v �" .a a O N N o a a a System Curve - Head Loss Calculations Flowrate Water Velocity In: Dynamic Losses, it Total Dynamic Head Total Dynamic Head (+20%) gpm cis Velocity ft/s Mincer Losses Pipe Friction Max. Lift ft Min. Lift ft Max. Lift ft Min. Lift ft 0 0 0 0 0 25.66 24.66 30.79 29.59 5 0.01 0.23 0.00 0.06 25.73 24.73 30.87 29.67 10 0.02 0.45 0.01 0.23 25.90 24.90 31.08 29.88 15 0.03 0.68 0.03 0.48 26.17 25.17 31.40 30.20 20 0.04 0.91 0.06 0.82 26.53 25.53 31.84 30.64 25 0.06 1.13 0.09 1.23 26.98 25.98 32.37 31.17 30 0.07 1.36 0.13 1.73 27.51 26.51 33.01 31.81 35 0.08 1.59 0.17 2.30 28.13 27.13 33.75 32.55 40 0.09 1.82 0.22 2.94 28.82 27.82 34.59 33.39 45 0.10 2.04 0.28 3.65 29.60 28.60 35.52 34.32 50 0.11 2.27 0.35 4.44 30.45 29.45 36.54 35.34 55 0.12 2.50 0.42 5.30 31.38 30.38 37.65 36.45 60 0.13 2.72 0.50 6.22 32.38 31.38 38.86 37.66 65 0.14 2.95 0.59 7.21 33.46 32.46 40.16 38.96 70 0.16 3.18 0.68 8.27 34.62 33.62 41.54 40.34 75 0.17 3.40 0.78 9.40 35.85 34.85 43.02 41.82 80 0.18 3.63 0.89 10.59 37.15 36.15 44.58 43.38 85 0.19 3.86 1.01 11.85 38.52 37.52 46.22 45.02 90 0.20 4.08 1.13 13.17 39.96 38.96 47.96 46.76 95 0.21 4.31 1.26 14.56 41.48 40.48 49.77 48.57 100 0.22 4.54 1.39 16.01 43.06 4206. 51.68 50.48 Wet Well Calculations Wet Well Diameter 5 ft Wet Well Height 10 ft Pump Rate 67 gpm *Pump rate is where system curve and pump curve cross Min active wetwell volume: 1) Min oflminute pump rate time 67 gallons 2) 10 minutes pump cycle time ( 3 cycles/hr/pump) 167.5 gallons Dimensions of sloped portion around base ofwetwell (ft) height= 1.00 width = 1.00 Volume per foot of depth of wet well : Depth (ft) Volume (gal) 0 0 1 100 2 247 3 394 4 540 5 687 6 834 7 981 8 1128 9 1275 10 1422 Inflow rate into Wet Well Discharge Flow Out of Wet Well me Qin= 15.20 gpm Qout= 67.00 gpm Tmin= min Minimum Submergence Hx Fd= 0.012 Hx= 0.172 ft Hmin= 4.265 ft 0.034 cfs 0.149 cfs Pump settings : 1) Bottom ofwetwell 474.86 ft 2) Pump Inlet 475.15 ft 2) Al pumps off 475.32 ft 3) Lead pump on 479.59 ft (Condition A) 4) Lag pump on 480.59 ft (Condition B) 5) High Water Alarm 481.59 ft 6) Top of wetwell 484.86 ft 3 PUMP STATION CALCULATIONS C6 Scale: N/A SYSTEM & PUMP CURVES C6 Scale: N/A Pump Selection Pump 5 Goulds WS_D4 Series Model. 3888D4 WS30D4 Oder No. WS3012D4 3"(Solids) 4"Discharge Flange 1-Phase 230V 1750 RPM Max Amps: 21.5 Flow Pump 5 TDH (gpm) TDH (ft) 0 46.00 5 45.50 10 45.00 15 44.50 20 44.00 25 43.75 30 43.50 35 42.88 40 42.25 45 42.13 50 4200. 55 41.50 60 41.00 65 40.63 70 40.25 75 40.13 80 40.00 85 39.50 90 39.00 95 38.75 100 38.50 105 38.25 110 38.00 115 37.75 120 37.50 125 37.00 130 36.50 SHIMP ENGINEERIN 32 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM Gl�Cr C aJ Lic. 45183 � lbllq� SSIONAL E�13`" PRELIMINARY CENTRAL SEWAGE SYSTEM PLAN FOR: REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.10.19 REVISION: FILE NO. 18.020 SANITARY SEWER PUMP STATION CALCULATIONS C6