Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
WPO201900047 Plan - VSMP 2021-04-13 (6)
CONTACT INFORMATION REFERENCES BOUNDARY & TOPOGRAPHIC/ALTA SURVEY ALTA/NSPS LAND TITLE SURVEY, SHAMIN HOTEL STATE FARM ROAD ALBEMARLE COUNTY, VIRGINIA PREPARED BY BOHLER ENGINEERING. PROJECT NO. SV11720653. DATED 4/26118 ZONING MAP AMMENDMENT ZONING MAP AMENDMENT 2018-00005 FOR PT HOTEL, LLC 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT, ALBEMARLE COUNTY, VA PREPARED BY BOHLER ENGINEERING PROJECT NO. V172065 DATED: JUNE 18, 2018 REVISED: APRIL 15, 2019 INITIAL SITE PLAN INITIAL SITE PLAN FOR HAMPTON INN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT, ALBEMARLE COUNTY, VA PREPARED BY BOHLER ENGINEERING PROJECT NO. V172065 DATED: AUGUST 2, 2019 GOVERNING AGENCIES ALBEMARLE DEPARTMENT OF COMMUNITY DEVELOPMENT CONTACT: TIM PADALINO,, AICP - SENIOR PLANNER 401 MCINTIRE ROAD, NORTH WING CHARLOTTESVILLE, VIRGINIA 22904-4596 (434) 296-5832 EXT. 3088 (P) VIRGINIA DEPARTMENT OF TRANSPORTATION CONTACT: ADAM MOORE, P.E. - ASSISTANT RESIDENT ENGINEER - LAND USE 701 VDOT WAY CHARLOTTESVILLE, VIRGINIA (434) 422-9782 (P) UTiTLI TTIl1ES ALBEMARLE COUNTY SERVICE AUTHORITY 168 SPOTNAP ROAD CHARLOTTESVILLE, VA22911 CONTACT: RICHARD NELSON (434) 977-4511(P) DOMINION POWER 1719 HYDROLIC ROAD CHARLOTTESVILLE, VA 22901 CONTACT: JUDY MATTHEWS PHONE: (434) 972 - 6738 E-MAIL: KELVIN.M.PARKER@DOMINIONENERGY.COM GAS CITY OF CHARLOTTESVILLE 305 4TH ST NW CHARLOTTESVILLE, VA 22903 CONTACT: CHRISTIAN CHIRCO PHONE: (434) 970 - 3811 E-MAIL: CHIRICOC@CHARLOTTESVILLE.ORG COMCAST 324 W. MAIN STREET CHARLOTTESVILLE, VA 22903 CONTACT: PHILIP PERRY PHONE: (434) 951 - 3812 E-MAIL: PHILIP PERRY@COMCAST.COM NAUvj I �1,k\ al mi 1±��1'� VSMP / WP02019-00047 LOCATION OF SITE 1628 STATE FARM BOULEVARD TAX MAP 07800-00-00-065007 07800-00-00-06400 W RIVANNA MAGISTERIAL DISTRICT ALBEMARLE COUNTY, VIRGINIA ]LOCATION MAP COPYRIGHT 2016 MICROSOFT CORPORATION SCALE: 1" = 2,000' OWNER / DEVELOPER R PT HOTEL, LLC 2000 WARE BOTTOM SPRING ROAD CHESTER, VA 23836 MICHAEL SWEENEY PHONE: 804-777-9000 EMAIL: MICHAEL@SHAMINHOTELS.COM TM BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540) 349-4500 Fax: (540) 349-0321 VA@BohlerEng.com CONTACT: JOHN C. WRIGHT, P.E. SH!L'.!L'eT I 1LJ!I. X SHEET TITLE SHEET NUMBER COVER SHEET C-101 GENERAL NOTES C-102 - C-103 APPROVED PROFFERS C-104 EROSION AND SEDIMENT CONTROL PLAN PHASE I C-201 EROSION AND SEDIMENT CONTROL PLAN PHASE II C-202 EROSION AND SEDIMENT CONTROL NOTES C-203 EROSION AND SEDIMENT CONTROL DETAILS C-204 STORMWATER COMPLIANCE SHEET C-900 - C-905 RESPONSIBLE ]LAND DISTURBER (RLD) 8/20/2020 JOHN WRIGHT, P.E. DATE NOTE: THE RLD LISTED IS FOR PLAN APPROVAL ONLY. THE PROJECT RLD WILL BE PROVIDED PRIOR TO PERMIT ISSUANCE. PROJECT SITE AREA: 4.41 ACRES LIMITS OF DISTURBANCE: 2.55 ACRES w a x 0 o z w w U) z I- rLu Lu z "2Ww;w zrc��o�u� p: w ¢ x w z -i>zUwu�p WD2¢Qz �zQ¢a~O Qz co J co W z z a¢ > aJ U W H to REVISIONS REV DATE COMMENT DRAWN ev cxRCKRo BY 1 9111/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW Imow. wham below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D. SPD-3 PROJECT: VI R(GINIA 5TO RMWATIE]R MANAGEMENT�7 ]P][ A FOR ]PT HOTEL, ]L]LC HAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA BOHLER 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540)349-0321 VA@BohlerEng.com ��pf.in per` JOHN C. WRIGHT y Lic. No.046960 3/31/2021 SHEET TITLE: COVER SHEET SHEET NUMBER: CC-101 REVISION 6 - 3/31/2021 H:\17\V772065\DRAWINGS\PLAN SETS\VSMP\V172065-SPD4.DWG PRINTED BY: CHEDGES 3.28.21 @ 9:45 PM LAST SAVED BY: CHEDGES GENEf�AL MOTES (Rev. 1/2019) 1. THESE PLANS ARE SOLELY BASED ON INFORMATION THE OWNER AND OTHERS PROVIDED TO BOHLER ENGINEERING, VIRGINIA(HEREIN "BOHLER ENGINEERING") PRIOR TO THE DATE ON WHICH ENGINEER PREPARED THESE PLANS. THE CONTRACTOR MUST FIELD VERIFY ALL EXISTING CONDITIONS AND IMMEDIATELY NOTIFY BOHLER ENGINEERING, IN WRITING, IF ANY ACTUAL SITE CONDITIONS DIFFER FROM THOSE SHOWN ON THESE PLANS, OR IF THE PROPOSED WORK CONFLICTS WITH ANY OTHER SITE FEATURES. 2. THE CONTRACTOR MUST STRICTLY COMPLY WITH THESE NOTES AND ALL SPECIFICATIONS/REPORTS CONTAINED HEREIN. THE CONTRACTOR MUST ENSURE THAT ALL SUBCONTRACTORS FULLY AND COMPLETELY CONFORM TO AND COMPLY WITH THESE REQUIREMENTS, THESE NOTES, AND THE REQUIREMENTS ARTICULATED IN THE NOTES CONTAINED IN ALL THE OTHER DRAWINGS THAT COMPRISE THE PLAN SET OF DRAWINGS. ADDITIONAL NOTES AND SPECIFIC PLAN NOTES MAY BE FOUND ON THE INDIVIDUAL PLANS. THESE GENERAL NOTES APPLY TO THIS ENTIRE DOCUMENT PACKAGE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO REVIEW ALL N TR TI N NTRA T D MENT IN L DIN B T N T LIMITED T ALL F THE DRAWIN AND COS UC O CO C OCU S C U G U O O O GS SPECIFICATIONS ASSOCIATED WITH THE PROJECT WORK SCOPE PRIOR TO THE INITIATION AND COMMENCEMENT OF CONSTRUCTION. 3. PRIOR TO THE COMMENCEMENT OF CONSTRUCTION, THE CONTRACTOR MUST CONFIRM WITH THE ENGINEER OF RECORD THAT THE LATE T EDITI N F THE D MENT AND/ R REP RT REFEREN ED WITHIN THE PLAN REFEREN E ARE BEIN ED F R S O O OCU S O O S C C S G US O CONSTRUCTION. THIS IS THE CONTRACTOR'S SOLE AND COMPLETE RESPONSIBILITY. 4. PRIOR TO THE COMMENCEMENT OF CONSTRUCTION, THE CONTRACTOR MUST ENSURE THAT ALL REQUIRED PERMITS AND APPROVALS HAVE BEEN OBTAINED. NO CONSTRUCTION OR FABRICATION IS TO BEGIN UNTIL THE CONTRACTOR HAS RECEIVED AND THOROUGHLY REVIEWED THE CONDITIONS OF APPROVAL TO ALL PLANS AND OTHER DOCUMENTS REVIEWED AND APPROVED BY THE PERMITTING AUTHORITIES AND HAS ALSO CONFIRMED THAT ALL NECESSARY AND REQUIRED PERMITS HAVE BEEN OBTAINED. THE CONTRACTOR MUST HAVE COPIES OF ALL PERMITS AND APPROVALS ON SITE AT ALL TIMES. 5. THE CONTRACTOR MUST ENSURE THAT ALL WORK IS PERFORMED IN ACCORDANCE WITH THESE PLANS, SPECIFICATIONS/REPORTS AND CONDITIONS OF APPROVAL, AND ALL APPLICABLE REQUIREMENTS, RULES, REGULATIONS, STATUTORY REQUIREMENTS, CODES, LAWS AND STANDARDS OF ALL GOVERNMENTAL ENTITIES WITH JURISDICTION OVER THIS PROJECT, AND ALL PROVISIONS IN AND CONDITIONS OF THE CONSTRUCTION CONTRACT WITH THE OWNER/DEVELOPER INCLUDING ALL EXHIBITS, ATTACHMENTS AND ADDENDA TO SAME. 6. PRIOR TO THE COMMENCEMENT OF CONSTRUCTION, THE CONTRACTOR MUST COORDINATE THE BUILDING LAYOUT BY CAREFULLY REVIEWING THE MOST CURRENT ARCHITECTURAL, CIVIL AND STRUCTURAL CONSTRUCTION DOCUMENTS (INCLUDING, BUT NOT LIMITED TO, MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION PLANS, WHERE APPLICABLE). THE CONTRACTOR MUST IMMEDIATELY NOTIFY OWNER, ARCHITECT AND ENGINEER OF RECORD, IN WRITING, OF ANY CONFLICTS, DISCREPANCIES OR AMBIGUITIES WHICH EXIST BETWEEN THESE PLANS AND ANY OTHER PLANS THAT COMPRISE THE CONSTRUCTION DOCUMENTS. 7. CONTRACTOR MUST REFER TO AND ENSURE COMPLIANCE WITH THE APPROVED ARCHITECTURAL/BUILDING PLANS OF RECORD FOR EXACT LOCATIONS AND DIMENSIONS OF ENTRY/EXIT POINTS, ELEVATIONS, PRECISE BUILDING DIMENSIONS, AND EXACT BUILDING UTILITY LOCATIONS. 8. THE CONTRACTOR MUST FIELD VERIFY ALL DIMENSIONS AND MEASUREMENTS SHOWN ON THESE PLANS, PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. THE CONTRACTOR MUST IMMEDIATELY NOTIFY ENGINEER OF RECORD, IN WRITING, IF ANY CONFLICTS, DISCREPANCIES, OR AMBIGUITIES EXIST PRIOR TO PROCEEDING WITH CONSTRUCTION. NO EXTRA COMPENSATION WILL BE PAID TO THE CONTRACTOR FOR WORK WHICH HAS TO BE RE -DONE OR REPAIRED DUE TO DIMENSIONS, MEASUREMENTS OR GRADES SHOWN INCORRECTLY ON THESE PLANS PRIOR TO BOTH (A) THE CONTRACTOR GIVING ENGINEER OF RECORD WRITTEN NOTIFICATION OF SAME AND (B) ENGINEER OF RECORD, THEREAFTER, PROVIDING THE CONTRACTOR WITH WRITTEN AUTHORIZATION TO PROCEED WITH SUCH ADDITIONAL WORK. 9. THE CONTRACTOR MUST VERIFY ALL DIMENSIONS AND MEASUREMENTS INCLUDED ON DESIGN DOCUMENTS HEREIN AND MUST NOT SCALE OFF THE DRAWINGS DUE TO POTENTIAL PRINTING INACCURACIES. ALL DIMENSIONS AND MEASUREMENTS ARE TO BE CHECKED AND CONFIRMED BY THE GENERAL CONTRACTOR PRIOR TO PREPARATION OF SHOP DRAWINGS, FABRICATION/ORDERING OF PARTS AND MATERIALS AND COMMENCEMENT OF SITE WORK. SITE PLAN DRAWINGS ARE NOT INTENDED AS SURVEY DOCUMENTS. DIMENSIONS SUPERSEDE GRAPHICAL REPRESENTATIONS. THE CONTRACTOR MUST MAKE CONTRACTOR'S OWN MEASUREMENTS FOR LAYOUT OF IMPROVEMENTS. 10. THE OWNER AND CONTRACTOR MUST BE FAMILIAR WITH, AND RESPONSIBLE FOR THE PROCUREMENT OF ANY AND ALL CERTIFICATIONS REQUIRED FOR THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY. 11. WHEN INCLUDED AS ONE OF THE REFERENCED DOCUMENTS, THE GEOTECHNICAL REPORT, SPECIFICATIONS AND RECOMMENDATIONS SET FORTH THEREIN ARE A PART OF THE REQUIRED CONSTRUCTION DOCUMENTS AND, IN CASE OF CONFLICT, DISCREPANCY OR AMBIGUITY, THE MORE STRINGENT REQUIREMENTS AND/OR RECOMMENDATIONS CONTAINED IN: (A) THE PLANS; AND (B) THE GEOTECHNICAL REPORT AND RECOMMENDATIONS, MUST TAKE PRECEDENCE UNLESS SPECIFICALLY NOTED OTHERWISE ON THE PLANS. THE CONTRACTOR MUST NOTIFY THE ENGINEER OF RECORD, IN WRITING, OF ANY SUCH CONFLICT, DISCREPANCY OR AMBIGUITY BETWEEN THE GEOTECHNICAL REPORT AND PLANS AND SPECIFICATIONS, PRIOR TO PROCEEDING WITH ANY FURTHER WORK. IF A GEOTECHNICAL REPORT WAS NOT CREATED, THEN THE CONTRACTOR MUST FOLLOW AND COMPLY WITH ALL OF THE REQUIREMENTS OF ANY AND ALL MUNICIPAL, COUNTY, STATE, AND FEDERAL LAWS AND APPLICABLE SPECIFICATIONS WHICH HAVE JURISDICTION OVER THIS PROJECT. 12. ENGINEER OF RECORD IS NEITHER LIABLE NOR RESPONSIBLE FOR ANY SUBSURFACE CONDITIONS AND FURTHER, HAS NO LIABILITY FOR ANY HAZARDOUS MATERIALS, HAZARDOUS SUBSTANCES, OR POLLUTANTS ON, ABOUT OR UNDER THE PROPERTY. 13. THE CONTRACTOR IS RESPONSIBLE FOR IDENTIFYING WHEN AND WHERE SHORING IS REQUIRED AND FOR INSTALLING ALL SHORING REQUIRED DURING EXCAVATION (TO BE PERFORMED IN ACCORDANCE WITH CURRENT OSHA STANDARDS) AND ANY ADDITIONAL PRECAUTIONS TO BE TAKEN TO ASSURE THE STABILITY OF ADJACENT, NEARBY AND CONTIGUOUS STRUCTURES AND PROPERTIES. ALL OF THIS WORK IS TO BE PERFORMED AT CONTRACTOR'S SOLE COST AND EXPENSE. 14. THE CONTRACTOR MUST EXERCISE EXTREME CAUTION WHEN PERFORMING ANY WORK ACTIVITIES ADJACENT TO PAVEMENT, STRUCTURES, ETC. WHICH ARE TO REMAIN EITHER FOR AN INITIAL PHASE OF THE PROJECT OR AS PART OF THE FINAL CONDITION. THE CONTRACTOR IS RESPONSIBLE FOR TAKING ALL APPROPRIATE MEASURES REQUIRED TO ENSURE THE STRUCTURAL STABILITY OF SIDEWALKS AND PAVEMENT, UTILITIES, BUILDINGS, AND INFRASTRUCTURE WHICH ARE TO REMAIN, AND TO PROVIDE A SAFE WORK AREA FOR THIRD PARTIES, PEDESTRIANS AND ANYONE INVOLVED WITH THE PROJECT. 15. DEBRIS MUST NOT BE BURIED ON THE SUBJECT SITE. ALL DEMOLITION AND CONSTRUCTION WASTES, UNSUITABLE EXCAVATED MATERIAL, EXCESS SOIL AND DEBRIS (SOLID WASTE) MUST BE DISPOSED OF IN ACCORDANCE WITH THE REQUIREMENTS OF ANY AND ALL MUNICIPAL, COUNTY, STATE, AND FEDERAL LAWS AND APPLICABLE CODES WHICH HAVE JURISDICTION OVER THIS PROJECT OR OVER THE CONTRACTOR. 16. IT IS THE CONTRACTOR'S SOLE RESPONSIBILITY TO MAINTAIN RECORDS TO DEMONSTRATE PROPER AND FULLY COMPLIANT DISPOSAL ACTIVITIES, TO BE PROMPTLY PROVIDED TO THE OWNER UPON REQUEST. 17. THE CONTRACTOR MUST REPAIR, AT CONTRACTOR'S SOLE COST, ALL DAMAGE DONE TO ANY NEW OR EXISTING CONSTRUCTION OR PROPERTY DURING THE COURSE OF CONSTRUCTION, INCLUDING BUT NOT LIMITED TO DRAINAGE, UTILITIES, PAVEMENT, STRIPING, CURB, ETC. AND MUST BEAR ALL COSTS ASSOCIATED WITH SAME TO INCLUDE, BUT NOT BE LIMITED TO, REDESIGN, RE -SURVEY, RE -PERMITTING AND CONSTRUCTION. THE CONTRACTOR IS RESPONSIBLE FOR AND MUST REPLACE ALL SIGNAL INTERCONNECTION CABLE, WIRING CONDUITS, AND ANY UNDERGROUND ACCESSORY EQUIPMENT DAMAGED DURING CONSTRUCTION AND MUST BEAR ALL COSTS ASSOCIATED WITH SAME. THE REPAIR OF ANY SUCH NEW OR EXISTING CONSTRUCTION OR PROPERTY MUST RESTORE SUCH CONSTRUCTION OR PROPERTY TO A CONDITION EQUIVALENT TO OR BETTER THAN THE CONDITIONS PRIOR TO COMMENCEMENT OF THE CONSTRUCTION, AND IN CONFORMANCE WITH APPLICABLE CODES, LAWS, RULES, REGULATIONS, STATUTORY REQUIREMENTS AND STATUTES. THE CONTRACTOR MUST BEAR ALL COSTS ASSOCIATED WITH SAME. THE CONTRACTOR MUST, PROMPTLY, DOCUMENT ALL EXISTING DAMAGE AND NOTIFY, IN WRITING, THE OWNER AND THE CONSTRUCTION MANAGER PRIOR TO THE START OF CONSTRUCTION. 18. THE ENGINEER OF RECORD AND BOHLER ENGINEERING ARE NOT RESPONSIBLE FOR AND HAVE NO CONTRACTUAL, LEGAL OR OTHER RESPONSIBILITIES FOR JOB SITE SAFETY JOB SITE SUPERVISION, OR ANYTHING RELATED TO SAME. THE ENGINEER OF RECORD AND BOHLER ENGINEERING HAVE NOT BEEN RETAINED TO PERFORM OR TO BE RESPONSIBLE FOR JOB SITE SAFETY, SAME BEING WHOLLY OUTSIDE OF ENGINEER OF RECORD'S AND BOHLER ENGINEERING SERVICES AS RELATED TO THE PROJECT. THE ENGINEER OF RECORD AND BOHLER ENGINEERING ARE NOT RESPONSIBLE TO IDENTIFY OR REPORT ANY JOB SITE SAFETY ISSUES OR ANY JOB SITE CONDITIONS, AT ANY TIME. 19. THE CONTRACTOR MUST IMMEDIATELY IDENTIFY IN WRITING, TO THE ENGINEER OF RECORD AND BOHLER ENGINEERING, ANY DISCREPANCIES THAT MAY OR COULD AFFECT THE PUBLIC SAFETY, HEALTH OR GENERAL WELFARE, OR PROJECT COST. IF THE CONTRACTOR PROCEEDS WITH CONSTRUCTION WITHOUT PROVIDING PROPER WRITTEN NOTIFICATION AS DESCRIBED ABOVE, IT WILL BE AT THE CONTRACTOR'S OWN RISK AND, FURTHER, THE CONTRACTOR MUST INDEMNIFY, DEFEND AND HOLD HARMLESS THE ENGINEER OF RECORD AND BOHLER ENGINEERING FOR ANY AND ALL DAMAGES, COSTS, INJURIES, ATTORNEY'S FEES AND THE LIKE WHICH RESULT FROM OR ARE IN ANY WAY RELATED TO SAME INCLUDING, BUT NOT LIMITED TO, ANY THIRD PARTY AND FIRST PARTY CLAIMS. 20. THE ENGINEER OF RECORD AND BOHLER ENGINEERING ARE NOT RESPONSIBLE FOR ANY INJURY OR DAMAGES RESULTING FROM THE CONTRACTOR'S FAILURE TO BUILD OR CONSTRUCT IN STRICT ACCORDANCE WITH THE APPROVED PLANS, AND CURRENT CODES, RULES, STATUTES AND THE LIKE. IF THE CONTRACTOR AND/OR OWNER FAIL TO BUILD OR CONSTRUCT IN STRICT ACCORDANCE WITH APPROVED PLANS, RULES, STATUTES, CODES AND THE LIKE, THE CONTRACTOR AND/OR OWNER AGREE TO AND MUST JOINTLY, INDEPENDENTLY, SEPARATELY, AND SEVERALLY INDEMNIFY AND HOLD THE ENGINEER OF RECORD AND BOHLER ENGINEERING HARMLESS FOR AND FROM ALL INJURIES, CLAIMS AND DAMAGES THAT ENGINEER AND BOHLER ENGINEERING SUFFER AND ANY AND ALL COSTS THAT ENGINEER AND BOHLER ENGINEERING INCUR AS RELATED TO SAME. 21. ALL CONTRACTORS MUST CARRY AT LEAST THE MINIMUM AMOUNT OF THE SPECIFIED AND COMMERCIALLY REASONABLE STATUTORY WORKER'S COMPENSATION INSURANCE, EMPLOYER'S LIABILITY INSURANCE AND COMMERCIAL GENERAL LIABILITY INSURANCE (CGL) INCLUDING ALSO ALL UMBRELLA COVERAGES. ALL CONTRACTORS MUST HAVE THEIR CGL POLICIES ENDORSED TO NAME BOHLER ENGINEERING, AND ITS PAST, PRESENT AND FUTURE OWNERS, OFFICERS, DIRECTORS, PARTNERS, SHAREHOLDERS, MEMBERS, PRINCIPALS, COMMISSIONERS, AGENTS, SERVANTS, EMPLOYEES, AFFILIATES, SUBSIDIARIES, AND RELATED ENTITIES, AND ITS SUBCONTRACTORS AND SUBCONSULTANTS AS ADDITIONAL NAMED INSUREDS AND TO PROVIDE CONTRACTUAL LIABILITY COVERAGE SUFFICIENT TO INSURE THE (DEFEND, IF APPLICABLE) AND HOLD HARMLESS AND INDEMNITY OBLIGATIONS ASSUMED AND AGREED TO BY THE CONTRACTOR HEREIN. ALL CONTRACTORS MUST FURNISH BOHLER ENGINEERING WITH CERTIFICATIONS OF INSURANCE OR CERTIFICATES OF INSURANCE AS EVIDENCE OF THE REQUIRED INSURANCE COVERAGES PRIOR TO COMMENCING ANY WORK AND UPON RENEWAL OF EACH POLICY DURING THE ENTIRE PERIOD OF CONSTRUCTION AND FOR TWO YEARS AFTER THE COMPLETION OF CONSTRUCTION AND AFTER ALL PERMITS ARE ISSUED, WHICHEVER DATE IS LATER. IN ADDITION, ALL CONTRACTORS AGREE THAT THEY WILL, TO THE FULLEST EXTENT PERMITTED UNDER THE LAW, INDEMNIFY, DEFEND AND HOLD HARMLESS BOHLER ENGINEERING AND ITS PAST, PRESENT AND FUTURE OWNERS, OFFICERS, DIRECTORS, PARTNERS, SHAREHOLDERS, MEMBERS, PRINCIPALS, COMMISSIONERS, AGENTS, SERVANTS, EMPLOYEES, AFFILIATES, SUBSIDIARIES, AND RELATED ENTITIES, AND ITS SUBCONTRACTORS AND SUBCONSULTANTS FROM AND AGAINST ANY DAMAGES, INJURIES, CLAIMS, ACTIONS, PENALTIES, EXPENSES, PUNITIVE DAMAGES, TORT DAMAGES, STATUTORY CLAIMS, STATUTORY CAUSES OF ACTION, LOSSES, CAUSES OF ACTION, LIABILITIES OR COSTS, INCLUDING, BUT NOT LIMITED TO, REASONABLE ATTORNEYS' FEES AND DEFENSE COSTS, ARISING OUT OF OR IN ANY WAY CONNECTED WITH OR TO THE PROJECT, INCLUDING ALL CLAIMS BY EMPLOYEES OF THE CONTRACTOR(S), ALL CLAIMS BY THIRD PARTIES AND ALL CLAIMS RELATED TO THE PROJECT. THE CONTRACTOR MUST NOTIFY ENGINEER, IN WRITING, AT LEAST THIRTY (30) DAYS PRIOR TO ANY TERMINATION, SUSPENSION OR CHANGE OF ITS INSURANCE HEREUNDER. 22. THE ENGINEER OF RECORD AND BOHLER ENGINEERING ARE NOT RESPONSIBLE FOR CONSTRUCTION METHODS, MEANS, TECHNIQUES OR PROCEDURES, GENERALLY OR FOR THE CONSTRUCTION MEANS, METHODS, TECHNIQUES OR PROCEDURES FOR COMPLETION OF THE WORK DEPICTED BOTH ON THESE PLANS, AND FOR ANY CONFLICTS IN SCOPE AND REVISIONS THAT RESULT FROM SAME. THE CONTRACTOR IS FULLY AND SOLELY RESPONSIBLE FOR DETERMINING THE MEANS AND METHODS FOR COMPLETION OF THE WORK, PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. 23. NEITHER THE PROFESSIONAL ACTIVITIES OF: BOHLER ENGINEERING, NOR THE PRESENCE OF BOHLER ENGINEERING AND/OR ITS PAST, PRESENT AND FUTURE OWNERS, OFFICERS, DIRECTORS, PARTNERS, SHAREHOLDERS, MEMBERS, PRINCIPALS, COMMISSIONERS, AGENTS, SERVANTS, EMPLOYEES, AFFILIATES, SUBSIDIARIES, AND RELATED ENTITIES, AND ITS SUBCONTRACTORS AND SUBCONSULTANTS AT A CONSTRUCTION/PROJECT SITE (HEREIN "BOHLER ENGINEERING PARTIES"), RELIEVES OR WILL RELIEVE THE CONTRACTOR OF AND FROM ITS OBLIGATIONS, DUTIES AND RESPONSIBILITIES INCLUDING, BUT NOT LIMITED TO, CONSTRUCTION MEANS, METHODS, SEQUENCE, TECHNIQUES OR PROCEDURES NECESSARY FOR PERFORMING, OVERSEEING, SUPERINTENDING AND COORDINATING THE WORK IN ACCORDANCE WITH THE CONTRACT DOCUMENTS AND COMPLIANCE WITH ALL HEALTH AND SAFETY PRECAUTIONS REQUIRED BY ANY REGULATORY AGENCIES WITH JURISDICTION OVER THE PROJECT AND/OR PROPERTY. BOHLER ENGINEERING AND ITS EMPLOYEES, PERSONNEL, AGENTS, SUBCONTRACTORS AND SUBCONSULTANTS HAVE NO AUTHORITY TO EXERCISE ANY CONTROL OVER (OR ANY RESPONSIBILITY FOR) ANY CONSTRUCTION, THE CONTRACTOR OR ITS EMPLOYEES RELATING TO THEIR WORK AND ANY AND ALL HEALTH AND SAFETY PROGRAMS OR PROCEDURES. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR JOB SITE SAFETY. THE CONTRACTOR MUST INDEMNIFY, DEFEND, PROTECT AND HOLD HARMLESS BOHLER ENGINEERING FOR AND FROM ANY LIABILITY TO BOHLER ENGINEERING RESULTING FROM THE CONTRACTOR'S WORK, SERVICES AND/OR VIOLATIONS OF THIS NOTE, THESE NOTES OR ANY NOTES IN THE PLAN SET AND, FURTHER, THE CONTRACTOR MUST NAME BOHLER ENGINEERING AS AN ADDITIONAL INSURED UNDER THE GENERAL CONTRACTOR'S POLICIES OF GENERAL LIABILITY INSURANCE AS DESCRIBED ABOVE. 24. WHEN IT IS CLEARLY AND SPECIFICALLY WITHIN BOHLER ENGINEERING'S SCOPE OF SERVICES CONTRACT WITH THE OWNER/DEVELOPER, BOHLER ENGINEERING WILL REVIEW OR TAKE OTHER APPROPRIATE ACTION ON THE CONTRACTOR SUBMITTALS, SUCH AS SHOP DRAWINGS, PRODUCT DATA, SAMPLES, AND OTHER DATA, WHICH THE CONTRACTOR IS REQUIRED TO SUBMIT, BUT ONLY FOR THE LIMITED PURPOSE OF EVALUATING CONFORMANCE WITH THE DESIGN INTENT AND THE INFORMATION SHOWN IN THE CONSTRUCTION CONTRACT DOCUMENTS. CONSTRUCTION MEANS AND METHODS AND/OR TECHNIQUES OR PROCEDURES, COORDINATION OF THE WORK WITH OTHER TRADES, AND CONSTRUCTION SAFETY PRECAUTIONS ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND BOHLER ENGINEERING HAS NO RESPONSIBILITY OR LIABILITY FOR SAME. BOHLER ENGINEERING WILL PERFORM ITS SHOP DRAWING REVIEW WITH REASONABLE PROMPTNESS, AS CONDITIONS PERMIT. ANY DOCUMENT, DOCUMENTING BOHLER ENGINEERING'S REVIEW OF A SPECIFIC ITEM OR LIMITED SCOPE, MUST NOT INDICATE THAT BOHLER ENGINEERING HAS REVIEWED THE ENTIRE ASSEMBLY OF WHICH THE ITEM IS A COMPONENT. BOHLER ENGINEERING IS NOT RESPONSIBLE FOR ANY DEVIATIONS FROM THE CONSTRUCTION DOCUMENTS. THE CONTRACTOR MUST, IN WRITING, PROMPTLY AND IMMEDIATELY BRING ANY DEVIATIONS FROM THE CONSTRUCTION DOCUMENTS TO BOHLER ENGINEERING'S ATTENTION. BOHLER ENGINEERING IS NOT REQUIRED TO REVIEW PARTIAL SUBMISSIONS OR THOSE FOR WHICH SUBMISSIONS OF CORRELATED ITEMS HAVE NOT BEEN RECEIVED. 25. IF THE CONTRACTOR DEVIATES FROM THESE PLANS AND/OR SPECIFICATIONS, INCLUDING THE NOTES CONTAINED HEREIN, WITHOUT FIRST OBTAINING THE PRIOR WRITTEN AUTHORIZATION OF THE ENGINEER OF RECORD AND/OR BOHLER ENGINEERING FOR ALL DEVIATIONS WITHIN ENGINEER'S SCOPE, THE CONTRACTOR IS SOLELY RESPONSIBLE FOR THE PAYMENT OF ALL COSTS INCURRED IN CORRECTING ANY WORK PERFORMED WHICH DEVIATES FROM THE PLANS, ALL FINES AND/OR PENALTIES ASSESSED WITH RESPECT THERETO AND ALL COMPENSATORY OR PUNITIVE DAMAGES RESULTING THEREFROM AND, FURTHER, MUST DEFEND INDEMNIFY PROTECT AND HOLD HARMLESS THE ENGINEER OF RECORD AND BOHLER ENGINEERING PARTIES TO THE FULLEST EXTENT PERMITTED UNDER THE LAW, FOR AND FROM ALL FEES, ATTORNEYS' FEES, DAMAGES, COSTS, JUDGMENTS, CLAIMS, INJURIES, PENALTIES AND THE LIKE RELATED TO SAME. 26. THE CONTRACTOR IS RESPONSIBLE FOR A MAINTAINING AND PROTECTING THE TRAFFIC CONTROL PLAN AND ELEMENTS IN ACCORDANCE WITH FEDERAL STATE AND LOCAL REQUIREMENTS FOR ALL WORK THAT AFFECTS PUBLIC TRAVEL EITHER IN THE RIGHT OF WAY OR ON SITE. THE COST FOR THIS ITEM MUST BE INCLUDED IN THE CONTRACTOR'S PRICE AND IS THE CONTRACTOR'S SOLE RESPONSIBILITY. 27. OWNER MUST MAINTAIN AND PRESERVE ALL PHYSICAL SITE FEATURES AND DESIGN FEATURES DEPICTED ON THE PLANS AND RELATED DOCUMENTS IN STRICT ACCORDANCE WITH THE APPROVED PLANS AND DESIGN' AND FURTHER THE ENGINEER OF RECORD AND/OR BOHLER ENGINEERING ARE NOT RESPONSIBLE FOR ANY FAILURE TO SO MAINTAIN OR PRESERVE SITE AND/OR DESIGN FEATURES. IF OWNER FAILS TO MAINTAIN AND/OR PRESERVE ALL PHYSICAL SITE FEATURES AND/OR DESIGN FEATURES DEPICTED ON THE PLANS AND RELATED DOCUMENTS, OWNER AGREES TO INDEMNIFY AND HOLD THE ENGINEER OF RECORD AND BOHLER ENGINEERING PARTIES, HARMLESS FOR ALL INJURIES, DAMAGES AND COSTS THAT ENGINEER OF RECORD AND/OR BOHLER ENGINEERING INCUR AS A RESULT OF SAID FAILURE OR FAILURE TO PRESERVE. 28. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR ENSURING THAT ALL CONSTRUCTION ACTIVITIES AND MATERIALS COMPLY WITH AND CONFORM TO APPLICABLE FEDERAL, STATE AND LOCAL RULES AND REGULATIONS, LAWS, ORDINANCES, AND CODES, AND ALL APPLICABLE REQUIREMENTS OF THE OCCUPATIONAL SAFETY AND HEALTH ACT OF 1970, (29 U.S.C. 651 ET SEQ.) AS AMENDED, AND ANY MODIFICATIONS, AMENDMENTS OR REVISIONS TO SAME. 29. THE CONTRACTOR MUST STRICTLY COMPLY WITH THE LATEST AND CURRENT OSHA STANDARDS AND REGULATIONS AND/OR ANY OTHER AGENCY WITH JURISDICTION OVER EXCAVATION AND TRENCHING PROCEDURES. ENGINEER OF RECORD AND BOHLER ENGINEERING HAS NO RESPONSIBILITY FOR OR AS RELATED TO EXCAVATION AND TRENCHING PROCEDURES AND WORK. 30. THE CONTRACTOR AND THE OWNER MUST INSTALL ALL ELEMENTS AND COMPONENTS IN STRICT COMPLIANCE WITH AND IN ACCORDANCE WITH MANUFACTURER'S STANDARDS AND RECOMMENDED INSTALLATION CRITERIA AND SPECIFICATIONS. IF THE CONTRACTOR AND/OR OWNER FAIL TO DO SO, THEY AGREE TO JOINTLY, INDEPENDENTLY, SEPARATELY, COLLECTIVELY, AND SEVERALLY INDEMNIFY, DEFEND, PROTECT AND HOLD ENGINEER OF RECORD AND/OR BOHLER ENGINEERING PARTIES HARMLESS FOR ALL INJURIES AND DAMAGES THAT ENGINEER SUFFERS AND COSTS THAT ENGINEER INCURS AS A RESULT OF SAID FAILURE. 31. THE CONTRACTOR IS RESPONSIBLE TO MAINTAIN AN ON -SITE STORMWATER POLLUTION PREVENTION PLAN (SWPPP) IN COMPLIANCE WITH THE ENVIRONMENTAL PROTECTION AGENCY (EPA) REQUIREMENTS OR LOCAL GOVERNING AGENCY FOR SITES WHERE ONE (1) ACRE OR MORE IS DISTURBED BY CONSTRUCTION ACTIVITIES (UNLESS THE LOCAL JURISDICTION REQUIRES A DIFFERENT THRESHOLD). THE CONTRACTOR MUST ENSURE THAT ALL ACTIVITIES, INCLUDING THOSE OF ALL SUBCONTRACTORS, ARE IN COMPLIANCE WITH THE SWPPP, INCLUDING BUT NOT LIMITED TO LOGGING ACTIVITIES (MINIMUM ONCE PER WEEK AND AFTER RAINFALL EVENTS) AND CORRECTIVE MEASURES, AS APPROPRIATE AND FURTHER, THE CONTRACTOR IS SOLELY AND COMPLETELY RESPONSIBLE FOR FAILING TO DO SO. 32. AS CONTAINED IN THESE DRAWINGS AND ASSOCIATED DOCUMENTS PREPARED BY THE SIGNATORY PROFESSIONAL ENGINEER OF RECORD, THE USE OF THE WORDS'CERTIFY' OR'CERTIFICATION' CONSTITUTE(S) AN EXPRESSION ONLY OF PROFESSIONAL OPINION REGARDING THE INFORMATION WHICH IS THE SUBJECT OF THE ENGINEER OF RECORD'S KNOWLEDGE OR BELIEF AND IN ACCORDANCE WITH COMMON AND ACCEPTED PROCEDURE CONSISTENT WITH THE APPLICABLE STANDARDS OF PRACTICE, AND DOES NOT CONSTITUTE A WARRANTY OR GUARANTEE OF ANY NATURE OR TYPE, EITHER EXPRESSED OR IMPLIED, UNDER ANY CIRCUMSTANCES. SITE LAYOUT NOTES (Rev.1/2019) 1. THE GENERAL NOTES MUST BE INCLUDED AS PART OF THIS ENTIRE DOCUMENT PACKAGE AND ARE PART OF THE CONTRACT DOCUMENTS. THE GENERAL NOTES ARE REFERENCED HEREIN, AND THE CONTRACTOR MUST REFER TO THEM AND FULLY COMPLY WITH THESE NOTES, IN THEIR ENTIRETY. THE CONTRACTOR MUST BE FAMILIAR WITH AND ACKNOWLEDGE FAMILIARITY WITH ALL OF THE GENERAL NOTES AND ALL OF THE PLANS' SPECIFIC NOTES. 2. PRIOR TO THE COMMENCEMENT OF GENERAL CONSTRUCTION, THE CONTRACTOR MUST INSTALL SOIL EROSION CONTROL AND ANY STORMWATER POLLUTION PREVENTION PLAN (SWPPP) MEASURES NECESSARY, AS INDICATED ON THE APPROVED SOIL EROSION AND SEDIMENT CONTROL PLAN AND IN ACCORDANCE WITH APPLICABLE AND/OR APPROPRIATE AGENCIES' GUIDELINES TO PREVENT SEDIMENT AND/OR LOOSE DEBRIS FROM WASHING ONTO ADJACENT PROPERTIES OR THE RIGHT OF WAY. 3. ALL DIRECTIONAL/TRAFFIC SIGNING AND PAVEMENT STRIPING MUST CONFORM TO THE LATEST STANDARDS OF THE MANUAL ON UNIFORM TRAFFIC CONTROL (MUTCD) AND ANY APPLICABLE STATE OR LOCALLY APPROVED SUPPLEMENTS, GUIDELINES, RULES, REGULATIONS, STANDARDS AND THE LIKE. 4. THE LOCATIONS OF PROPOSED UTILITY POLES AND TRAFFIC SIGNS SHOWN ON THE PLANS ARE SCHEMATIC AND PRELIMINARY. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR FIELD -VERIFYING THEIR LOCATION. THE CONTRACTOR MUST COORDINATE THE RELOCATION OF TRAFFIC SIGNS WITH THE ENTITY WITH JURISDICTION OVER THE PROJECT. 5. ALL DIMENSIONS SHOWN ARE TO BOTTOM FACE OF CURB, EDGE OF PAVEMENT, OR EDGE OF BUILDING, EXCEPT WHEN DIMENSION IS TO A PROPERTY LINE, STAKE OUT OF LOCATIONS OF INLETS, LIGHT POLES, ETC. MUST BE PERFORMED IN STRICT ACCORDANCE WITH THE DETAILS, UNLESS NOTED CLEARLY OTHERWISE. GL2ADING NOTES (Rev.,/20,9) 1. THE GENERAL NOTES MUST BE INCLUDED AS PART OF THIS ENTIRE DOCUMENT PACKAGE AND ARE PART OF THE CONTRACT DOCUMENTS. THE GENERAL NOTES ARE REFERENCED HEREIN, AND THE CONTRACTOR MUST REFER TO THEM AND FULLY COMPLY WITH THESE NOTES, IN THEIR ENTIRETY. THE CONTRACTOR MUST BE FAMILIAR WITH AND ACKNOWLEDGE FAMILIARITY WITH ALL OF THE GENERAL NOTES AND ALL OF THE PLANS' SPECIFIC NOTES. 2. SITE GRADING MUST BE PERFORMED IN ACCORDANCE WITH THESE PLANS AND SPECIFICATIONS AND THE RECOMMENDATIONS SET FORTH IN THE GEOTECHNICAL REPORT AS REFERENCED IN THIS PLAN SET. IF NO GEOTECHNICAL REPORT HAS BEEN REFERENCED, THE CONTRACTOR MUST HAVE A GEOTECHNICAL ENGINEER PROVIDE WRITTEN SPECIFICATIONS AND RECOMMENDATIONS PRIOR TO THE CONTRACTOR COMMENCING THE GRADING WORK. THE CONTRACTOR MUST FOLLOW THE REQUIREMENTS OF ALL MUNICIPAL, COUNTY, STATE, AND FEDERAL LAWS, WHICH HAVE JURISDICTION OVER THIS PROJECT. 3. THE CONTRACTOR IS REQUIRED TO SECURE ALL NECESSARY AND/OR REQUIRED PERMITS AND APPROVALS FOR ALL OFF -SITE MATERIAL SOURCES AND DISPOSAL FACILITIES. THE CONTRACTOR MUST SUPPLY A COPY OF APPROVALS TO THE ENGINEER OF RECORD AND THE OWNER PRIOR TO THE CONTRACTOR COMMENCING ANY WORK. 4. THE CONTRACTOR IS FULLY RESPONSIBLE FOR VERIFYING EXISTING TOPOGRAPHIC INFORMATION AND UTILITY INVERT ELEVATIONS PRIOR TO COMMENCING ANY CONSTRUCTION. SHOULD DISCREPANCIES BETWEEN THE PLANS AND INFORMATION OBTAINED THROUGH FIELD VERIFICATIONS BE IDENTIFIED OR EXIST, THE CONTRACTOR MUST IMMEDIATELY NOTIFY THE ENGINEER OF RECORD, IN WRITING. 5. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING AND REPLACING ALL UNSUITABLE MATERIALS WITH SUITABLE MATERIALS AS SPECIFIED IN THE GEOTECHNICAL REPORT. THE CONTRACTOR MUST COMPACT ALL EXCAVATED OR FILLED AREAS IN STRICT ACCORDANCE WITH THE GEOTECHNICAL REPORT'S GUIDANCE. MOISTURE CONTENT AT TIME OF PLACEMENT MUST BE SUBMITTED IN A COMPACTION REPORT PREPARED BY A QUALIFIED GEOTECHNICAL ENGINEER, REGISTERED WITH THE STATE WHERE THE WORK IS PERFORMED. THIS REPORT MUST VERIFY THAT ALL FILLED AREAS AND SUBGRADE AREAS WITHIN THE BUILDING PAD AREA AND AREAS TO BE PAVED HAVE BEEN COMPACTED IN ACCORDANCE WITH THESE PLANS, SPECIFICATIONS AND THE RECOMMENDATIONS SET FORTH IN THE GEOTECHNICAL REPORT AND ALL APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES WHICH ARE IN EFFECT AND WHICH ARE APPLICABLE TO THE PROJECT. SUBBASE MATERIAL FOR SIDEWALKS, CURB, OR ASPHALT MUST BE FREE OF ORGANICS AND OTHER UNSUITABLE MATERIALS. SHOULD SUBBASE BE DEEMED UNSUITABLE BY OWNER/DEVELOPER, OR OWNER/DEVELOPER'S REPRESENTATIVE, SUBBASE MUST BE REMOVED AND FILLED WITH APPROVED FILL MATERIAL, COMPACTED AS THE GEOTECHNICAL REPORT DIRECTS. EARTHWORK ACTIVITIES INCLUDING, BUT NOT LIMITED TO, EXCAVATION, BACKFILL, AND COMPACTING MUST COMPLY WITH THE RECOMMENDATIONS IN THE GEOTECHNICAL REPORT AND ALL APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES. EARTHWORK ACTIVITIES MUST COMPLY WITH THE STANDARD STATE DOT SPECIFICATIONS FOR ROADWAY CONSTRUCTION (LATEST EDITION) AND ANY AMENDMENTS OR REVISIONS THERETO. 6. THE TOPS OF EXISTING MANHOLES, INLET STRUCTURES, AND SANITARY CLEANOUT TOPS MUST BE ADJUSTED, AS NECESSARY, TO MATCH PROPOSED FINISHED GRADES WITH NO TRIPPING OR SAFETY HAZARD IN ACCORDANCE WITH ALL APPLICABLE STANDARDS, REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES. 7. IN THE EVENT OF A DISCREPANCY(IES) AND/OR A CONFLICT(S) BETWEEN PLANS, OR RELATIVE TO OTHER PLANS, THE GRADING PLAN TAKES PRECEDENCE AND CONTROLS. THE CONTRACTOR MUST IMMEDIATELY NOTIFY THE ENGINEER OF RECORD, IN WRITING, OF ANY DISCREPANCY(IES) AND/OR CONFLICT(S). 8. THE CONTRACTOR IS RESPONSIBLE TO IMPORT FILL OR EXPORT EXCESS MATERIAL AS NECESSARY TO CONFORM TO THE PROPOSED GRADING, AND TO BACKFILL EXCAVATIONNSS FOR TTH7E INSTALLATION OF UNDERGROUND IMPROVEMENTS. ACCESSIBILITY DESIGA� GUIDELINES (Rev. 1/2019) 1. ALLACCESSIBLE (A.K.A. ADA) COMPONENTS AND ACCESSIBLE ROUTES MUST BE CONSTRUCTED TO MEET, AT A MINIMUM, THE MORE STRINGENT OF: (A) THE REQUIREMENTS OF THE "AMERICANS WITH DISABILITIES ACT' (ADA) CODE (42 U.S.C. § 12101 ET SEQ. AND 42 U.S.C. § 4151 ET SEQ.); AND (B) ANY APPLICABLE LOCAL AND STATE GUIDELINES, AND ANY AND ALL AMENDMENTS TO BOTH, WHICH ARE IN EFFECT WHEN THESE PLANS WERE COMPLETED. 2. THE CONTRACTOR MUST REVIEW ALL DOCUMENTS REFERENCED IN THESE NOTES FOR ACCURACY COMPLIANCE AND CONSISTENCY WITH INDUSTRY GUIDELINES. 3. THE CONTRACTOR MUST EXERCISE APPROPRIATE CARE AND PRECISION IN CONSTRUCTION OF ACCESSIBLE (ADA) COMPONENTS AND ACCESSIBLE ROUTES FOR THE SITE. FINISHED SURFACES ALONG THE ACCESSIBLE ROUTE OF TRAVEL FROM PARKING SPACES, PUBLIC TRANSPORTATION, PEDESTRIAN ACCESS, AND INTER -BUILDING ACCESS, TO POINTS OF ACCESSIBLE BUILDING ENTRANCEIEXIT, MUST COMPLY WITH THE ACCESSIBLE GUIDELINES AND REQUIREMENTS WHICH INCLUDE, BUT ARE NOT LIMITED TO THE FOLLOWING: A. ACCESSIBLE PARKING SPACES AND ACCESS AISLES SLOPES MUST NOT EXCEED 1:50 (2.0%) IN ANY DIRECTION. B. PATH OF TRAVEL ALONG ACCESSIBLE ROUTE MUST PROVIDE A 36-INCHES MINIMUM WIDTH (48-INCHES PREFERRED), OR AS SPECIFIED BY THE GOVERNING AGENCY. UNOBSTRUCTED WIDTH OF TRAVEL (CAR OVERHANGS AND/OR HANDRAILS) MUST NOT REDUCE THIS MINIMUM WIDTH. THE SLOPE MUST NOT EXCEED 1:20 (5.0%) IN THE DIRECTION OF TRAVEL AND MUST NOT EXCEED 1:50 (2.0%) IN CROSS SLOPE. WHERE ACCESSIBLE PATH OF TRAVEL IS GREATER THAN 1:20 (5.0%), AN ACCESSIBLE RAMP MUST BE PROVIDED. ALONG THE ACCESSIBLE PATH OF TRAVEL, OPENINGS MUST NOT EXCEED 1/2-INCH IN WIDTH. VERTICAL CHANGES OF UP TO 1/2-INCH ARE PERMITTED ONLY IF THEY INCLUDES A 114-INCH BEVEL AT A SLOPE NOT STEEPER THAN 1:2. NO VERTICAL CHANGES OVER 1/4-INCH ARE PERMITTED. C. ACCESSIBLE RAMPS MUST NOT EXCEED A SLOPE OF 1:12 (8.3%) AND A RISE OF 30-INCHES. LEVEL LANDINGS MUST BE PROVIDED AT EACH END OF ACCESSIBLE RAMPS. LANDING MUST PROVIDE POSITIVE DRAINAGE AWAY FROM STRUCTURES, AND MUST NOT EXCEED 1:50 (2.0%) SLOPE IN ANY DIRECTION. RAMPS THAT CHANGE DIRECTION BETWEEN RUNS AT LANDINGS MUST HAVE A CLEAR LANDING OF A MINIMUM OF 60-INCHES BY 60-INCHES. HAND RAILS ON BOTH SIDES OF THE RAMP MUST BE PROVIDED ON AN ACCESSIBLE RAMP WITH A RISE GREATER THAN 6-INCHES. D. ACCESSIBLE CURB RAMPS MUST NOT EXCEED A SLOPE OF 1:12 (8.3%). WHERE FLARED SIDES ARE PROVIDED, THEY MUST NOT EXCEED 1:10 (10%) SLOPE. LEVEL LANDING MUST BE PROVIDED AT RAMPS TOP AT A MINIMUM OF 36-INCHES LONG (48-INCHES PREFERRED). IN ALTERATIONS, WHEN THERE IS NO LANDING AT THE TOP, FLARE SIDES SLOPES MUST NOT EXCEED A SLOPE OF 1:12 (8.3%). E. DOORWAY LANDINGS AREAS MUST BE PROVIDED ON THE EXTERIOR SIDE OF ANY DOOR LEADING TO AN ACCESSIBLE PATH OF TRAVEL. THIS LANDING MUST BE SLOPED AWAY FROM THE DOOR NO MORE THAN 1:50 (2.0%) FOR POSITIVE DRAINAGE. THIS LANDING AREA MUST BE NO FEWER THAN 60-INCHES (5 FEET) LONG, EXCEPT WHERE OTHERWISE CLEARLY PERMITTED BY ACCESSIBLE STANDARDS FOR ALTERNATIVE DOORWAY OPENING CONDITIONS. (SEE ICC/ANSI At 17.1-2009 AND OTHER REFERENCES INCORPORATED BY CODE). F. WHEN THE PROPOSED CONSTRUCTION INVOLVES RECONSTRUCTION, MODIFICATION, REVISION OR EXTENSION OF OR TO ACCESSIBLE COMPONENTS FROM EXISTING DOORWAYS OR SURFACES, THE CONTRACTOR MUST VERIFY ALL EXISTING ELEVATIONS SHOWN ON THE PLAN. NOTE THAT TABLE 405.2 OF THE DEPARTMENT OF JUSTICE'S ADA STANDARDS FOR ACCESSIBLE DESIGN ALLOWS FOR STEEPER RAMP SLOPES, IN RARE CIRCUMSTANCES. THE CONTRACTOR MUST IMMEDIATELY NOTIFY THE ENGINEER OF RECORD, IN WRITING, OF ANY DISCREPANCIES AND/OR FIELD CONDITIONS THAT DIFFER IN ANY WAY OR IN ANY RESPECT FROM WHAT IS SHOWN ON THE PLANS BEFORE COMMENCING ANY WORK. CONSTRUCTED IMPROVEMENTS MUST FALL WITHIN THE MAXIMUM AND MINIMUM LIMITATIONS IMPOSED BY THE BARRIER FREE REGULATIONS AND THE ACCESSIBLE GUIDELINES. G. THE CONTRACTOR MUST VERIFY ALL OF THE SLOPES OF THE CONTRACTOR'S FORMS PRIOR TO POURING CONCRETE. IF ANY NON-CONFORMANCE EXISTS OR IS OBSERVED OR DISCOVERED, THE CONTRACTOR MUST IMMEDIATELY NOTIFY THE ENGINEER OF RECORD, IN WRITING, PRIOR TO POURING CONCRETE. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR ALL COSTS TO REMOVE, REPAIR AND/OR REPLACE NON -CONFORMING CONCRETE AND/OR PAVEMENT SURFACES. 4. IT IS STRONGLY RECOMMENDED THAT THE CONTRACTOR REVIEW THE INTENDED CONSTRUCTION TO ENSURE SAME IS CONSISTENT WITH THE LOCAL BUILDING CODE PRIOR TO COMMENCING CONSTRUCTION. DEMOLITION NOTES (Rev. 112019) SOIL EROSION & SEDIMENT CONTROL PLAIT NOTES (Rev.1/2019) 1. THE GENERAL NOTES MUST BE INCLUDED AS PART OF THIS ENTIRE DOCUMENT PACKAGE AND ARE PART OF THE CONTRACT DOCUMENTS. THE GENERAL NOTES ARE REFERENCED HEREIN, AND THE CONTRACTOR MUST REFER TO THEM AND FULLY COMPLY WITH THESE NOTES IN THEIR ENTIRETY. THE CONTRACTOR MUST BE FAMILIAR WITH AND ACKNOWLEDGE FAMILIARITY WITH ALL OF THE GENERAL NOTES AND ALL OF THE PLANS' SPECIFIC NOTES. 2. THE CONTRACTOR MUST CONDUCT DEMOLITION/REMOVALS ACTIVITIES IN SUCH A MANNER AS TO ENSURE MINIMUM INTERFERENCE WITH ROADS, STREETS, SIDEWALKS, WALKWAYS, AND ALL OTHER ADJACENT FACILITIES. THE CONTRACTOR MUST OBTAIN ALL APPLICABLE PERMITS FROM THE APPROPRIATE GOVERNMENTAL AUTHORITY IES PRIOR TO THE COMMENCEMENT OF ANY ROAD OPENING OR DEMOLITION ACTIVITIES IN OR ADJACENT TO THE RIGHT-OF-WAY. 3. WHEN DEMOLITION -RELATED ACTIVITIES IMPACT ROADWAYS AND/OR ROADWAY RIGHT-OF-WAY THE CONTRACTOR MUST PROVIDE TRAFFIC CONTROL AND GENERALLY ACCEPTED SAFE PRACTICES IN CONFORMANCE WITH THE CURRENT FEDERAL HIGHWAY ADMINISTRATION "MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES" MUTCD AND THE FEDERAL STATE AND LOCAL REGULATIONS. 4. THE DEMOLITION AND/OR REMOVALS PLAN IS INTENDED TO PROVIDE GENERAL INFORMATION AND TO IDENTIFY ONLY CONDITIONS REGARDING ITEMS TO BE DEMOLISHED, REMOVED, AND/OR TO REMAIN. A. THE CONTRACTOR MUST ALSO REVIEW ALL CONSTRUCTION DOCUMENTS AND INCLUDE WITHIN THE DEMOLITION ACTIVITIES ALL INCIDENTAL WORK NECESSARY FOR THE CONSTRUCTION OF THE NEW SITE IMPROVEMENTS. B. THIS PLAN IS NOT INTENDED TO AND DOES NOT PROVIDE DIRECTION REGARDING THE MEANS METHODS SEQUENCING TECHNIQUES AND PROCEDURES TO BE EMPLOYED TO ACCOMPLISH THE WORK. ALL MEANS METHODS SEQUENCING TECHNIQUES AND PROCEDURES TO BE USED MUST BE IN STRICT ACCORDANCE AND CONFORMANCE WITH ALL STATE, FEDERAL LOCAL AND JURISDICTIONAL REQUIREMENTS. THE CONTRACTOR MUST COMPLY WITH ALL OSHA AND OTHER SAFETY PRECAUTIONS NECESSARY TO PROVIDE A SAFE WORK SITE FOR THE CONTRACTOR AND THE PUBLIC. 5. THE CONTRACTOR MUST PROVIDE ALL "METHODS AND MEANS" NECESSARY TO PREVENT MOVEMENT, SETTLEMENT, OR COLLAPSE OF EXISTING STRUCTURES, AND ANY OTHER IMPROVEMENTS THAT ARE REMAINING ON OR OFF SITE. THE CONTRACTOR, AT THE CONTRACTOR'S SOLE COST, MUST REPAIR ALL DAMAGE TO ALL ITEMS AND FEATURES THAT ARE TO REMAIN. CONTRACTOR MUST USE NEW MATERIAL FOR ALL REPAIRS. CONTRACTOR'S REPAIRS MUST INCLUDE THE RESTORATION OF ALL ITEMS AND FEATURES REPAIRED TO THEIR PRE -DEMOLITION CONDITION, OR BETTER. CONTRACTOR MUST PERFORM ALL REPAIRS AT THE CONTRACTOR'S SOLE EXPENSE. 6. ENGINEER OF RECORD AND/OR BOHLER ENGINEERING ARE NOT RESPONSIBLE FOR JOB SITE SAFETY OR SUPERVISION. THE CONTRACTOR MUST PROCEED WITH THE DEMOLITION IN A SYSTEMATIC AND SAFE MANNER COMPLYING WITH ALL OSHA REQUIREMENTS, TO ENSURE PUBLIC AND CONTRACTOR SAFETY AND SAFETY TO ALL PROPERTY ON THE SITE OR ADJACENT OR NEAR TO THE SAME. 7. THE CONTRACTOR IS RESPONSIBLE FOR JOB SITE SAFETY, WHICH MUST INCLUDE, BUT IS NOT LIMITED TO, THE INSTALLATION AND MAINTENANCE OF BARRIERS, FENCING, OTHER APPROPRIATE AND/OR NECESSARY SAFETY FEATURES AND ITEMS NECESSARY TO PROTECT THE PUBLIC FROM AREAS OF CONSTRUCTION AND CONSTRUCTION ACTIVITIES. THE CONTRACTOR MUST SAFEGUARD THE SITE AS NECESSARY TO PERFORM THE DEMOLITION IN SUCH A MANNER AS TO PREVENT THE ENTRY OF ALL UNAUTHORIZED PERSONS AT ANY TIME, TO OR NEAR THE DEMOLITION AREA. 8. PRIOR TO THE COMMENCEMENT OF ANY SITE ACTIVITY AND ANY DEMOLITION ACTIVITY, THE CONTRACTOR MUST, IN WRITING, RAISE ANY QUESTIONS CONCERNING THE ACCURACY OR INTENT OF THESE PLANS AND/OR SPECIFICATIONS, ALL CONCERNS OR QUESTIONS REGARDING THE APPLICABLE SAFETY STANDARDS, AND/OR THE SAFETY OF THE CONTRACTOR AND/OR THIRD PARTIES IN PERFORMING THE WORK ON THIS PROJECT. ANY SUCH CONCERNS MUST BE CONVEYED TO THE ENGINEER OF RECORD AND/OR BOHLER ENGINEERING, IN WRITING AND MUST ADDRESS ALL ISSUES AND ITEMS RESPONDED TO, BY THE ENGINEER OF RECORD AND/OR BY BOHLER ENGINEERING, IN WRITING. ALL DEMOLITION ACTIVITIES MUST BE PERFORMED IN ACCORDANCE WITH THE REQUIREMENTS OF THESE PLANS AND SPECIFICATIONS AND ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS, RULES, REQUIREMENTS, STATUTES, ORDINANCES AND CODES. 9. THE CONTRACTOR MUST BECOME FAMILIAR WITH THE APPLICABLE UTILITY SERVICE PROVIDER REQUIREMENTS AND IS RESPONSIBLE FOR ALL COORDINATION REGARDING UTILITY DEMOLITION AND/OR DISCONNECTION AS IDENTIFIED OR REQUIRED FOR THE PROJECT. THE CONTRACTOR MUST PROVIDE THE OWNER WITH WRITTEN NOTIFICATION THAT THE EXISTING UTILITIES AND SERVICES HAVE BEEN TERMINATED, REMOVED AND/OR ABANDONED IN ACCORDANCE WITH THE JURISDICTION AND UTILITY COMPANY REQUIREMENTS AND ALL OTHER APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES. 10. PRIOR TO COMMENCING ANY DEMOLITION, THE CONTRACTOR MUST: A. OBTAIN ALL REQUIRED PERMITS AND MAINTAIN THE SAME ON SITE FOR REVIEW BY THE ENGINEER AND ALL PUBLIC AGENCIES WITH JURISDICTION THROUGHOUT THE DURATION OF THE PROJECT, SITE WORK, AND DEMOLITION WORK. B. NOTIFY, AT A MINIMUM, THE MUNICIPAL ENGINEER, DESIGN ENGINEER, AND LOCAL SOIL CONSERVATION JURISDICTION, AT LEAST 72 BUSINESS HOURS PRIOR TO THE COMMENCEMENT OF WORK. C. INSTALL THE REQUIRED SOIL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO SITE DISTURBANCE, AND MAINTAIN SAID CONTROLS UNTIL SITE IS STABILIZED D. IN ACCORDANCE WITH STATE LAW, THE CONTRACTOR MUST CALL THE STATE ONE -CALL DAMAGE PROTECTION SYSTEM FOR UTILITY MARK OUT, IN ADVANCE OF ANY EXCAVATION. E. LOCATE AND PROTECT ALL UTILITIES AND SERVICES, INCLUDING BUT NOT LIMITED TO GAS, WATER, ELECTRIC, SANITARY AND STORM SEWER, TELEPHONE, CABLE, FIBER OPTIC CABLE, ETC. WITHIN AND ADJACENT TO THE LIMITS OF PROJECT ACTIVITIES. THE CONTRACTOR MUST USE AND COMPLY WITH THE REQUIREMENTS OF THE APPLICABLE UTILITY NOTIFICATION SYSTEM TO LOCATE ALL UNDERGROUND UTILITIES. F. PROTECT AND MAINTAIN IN OPERATION, ALL ACTIVE UTILITIES AND SYSTEMS THAT ARE NOT BEING REMOVED DURING ANY DEMOLITION ACTIVITIES. G. ARRANGE FOR AND COORDINATE WITH THE APPLICABLE UTILITY SERVICE PROVIDER(S) FOR THE TEMPORARY OR PERMANENT TERMINATION OF SERVICE REQUIRED BY THE PROJECT PLANS AND SPECIFICATIONS REGARDING THE METHODS AND MEANS TO CONSTRUCT SAME. THESE ARE NOT THE ENGINEER OF RECORD'S RESPONSIBILITY. IN THE EVENT OF ABANDONMENT, THE CONTRACTOR MUST PROVIDE THE UTILITY ENGINEER AND OWNER WITH IMMEDIATE WRITTEN NOTIFICATION THAT THE EXISTING UTILITIES AND SERVICES HAVE BEEN TERMINATED AND ABANDONED IN ACCORDANCE WITH JURISDICTIONAL AND UTILITY COMPANY REQUIREMENTS. H. ARRANGE FOR AND COORDINATE WITH THE APPLICABLE UTILITY SERVICE PROVIDER(S) REGARDING WORKING "OFF-PEAK" HOURS OR ON WEEKENDS AS NECESSARY OR AS REQUIRED TO MINIMIZE THE IMPACT ON, OF AND TO THE AFFECTED PARTIES. WORK REQUIRED TO BE PERFORMED "OFF-PEAK" IS TO BE PERFORMED AT NO ADDITIONAL COST TO THE OWNER. I. IN THE EVENT THE CONTRACTOR DISCOVERS ANY HAZARDOUS MATERIAL, THE REMOVAL OF WHICH IS NOT ADDRESSED IN THE PROJECT PLANS AND SPECIFICATIONS, OR THE CONTRACT WITH THE OWNERIDEVELOPER, THE CONTRACTOR MUST IMMEDIATELY CEASE ALL WORK IN THE AREA OF DISCOVERY, AND IMMEDIATELY NOTIFY, IN WRITING AND VERBALLY, THE OWNER AND ENGINEER OF RECORD AND BOHLER ENGINEERING, THE DISCOVERY OF SUCH MATERIALS TO PURSUE PROPER AND COMPLIANT REMOVAL OF SAME. 11. THE CONTRACTOR MUST ENSURE THAT ANY EXISTING ASBESTOS -CONTAINING MATERIALS ENCOUNTERED ARE PROPERLY REMOVED FROM THE SUBJECT PREMISES AND ARE DISPOSED OF IN ACCORDANCE WITH FEDERAL, STATE, AND LOCAL REQUIREMENTS, PRIOR TO THE COMMENCEMENT OF DEMOLITION ON SITE AND MUST PERFORM ALL AGENCY NOTIFICATIONS AS REQUIRED, AT THE CONTRACTOR'S SOLE EXPENSE. 12. THE CONTRACTOR MUST NOT PERFORM ANY EARTH MOVEMENT ACTIVITIES, DEMOLITION OR REMOVAL OF FOUNDATION WALLS, FOOTINGS, OR OTHER MATERIALS WITHIN THE LIMITS OF DISTURBANCE, UNLESS SAME IS IN STRICT ACCORDANCE AND CONFORMANCE WITH THE PROJECT PLANS AND SPECIFICATIONS, OR PURSUANT TO THE WRITTEN DIRECTION OF THE OWNER'S STRUCTURAL OR GEOTECHNICAL ENGINEER. 13. DEMOLITION ACTIVITIES AND EQUIPMENT MUST NOT USE OR INCLUDE AREAS OUTSIDE THE DEFINED PROJECT LIMIT LINE, WITHOUT SPECIFIC WRITTEN PERMISSION AND AUTHORITY OF AND FROM THE OWNER AND ALL GOVERNMENTAL AGENCIES WITH JURISDICTION. 14. THE CONTRACTOR MUST BACKFILL ALL EXCAVATION RESULTING FROM, OR INCIDENTAL TO, DEMOLITION ACTIVITIES. BACKFILL MUST BE ACCOMPLISHED WITH APPROVED BACKFILL MATERIALS AND MUST BE SUFFICIENTLY COMPACTED TO SUPPORT ALL NEW IMPROVEMENTS AND MUST BE PERFORMED IN COMPLIANCE WITH THE RECOMMENDATIONS AND GUIDANCE ARTICULATED IN THE GEOTECHNICAL REPORT. BACKFILLING MUST OCCUR IMMEDIATELY AFTER DEMOLITION ACTIVITIES AND MUST BE PERFORMED SO AS TO PREVENT WATER ENTERING THE EXCAVATION. FINISHED SURFACES MUST BE GRADED TO PROMOTE POSITIVE DRAINAGE. THE CONTRACTOR IS RESPONSIBLE FOR COMPACTION TESTING AND MUST SUBMIT SUCH REPORTS AND RESULTS TO THE ENGINEER OF RECORD AND THE OWNER. 15. EXPLOSIVES MUST NOT BE USED WITHOUT PRIOR WRITTEN CONSENT FROM BOTH THE OWNER AND ALL APPLICABLE, NECESSARY AND REQUIRED GOVERNMENTAL AUTHORITIES. PRIOR TO COMMENCING ANY EXPLOSIVE PROGRAM AND/OR ANY DEMOLITION ACTIVITIES, THE CONTRACTOR MUST ENSURE AND OVERSEE THE INSTALLATION OF ALL OF THE REQUIRED PERMIT AND EXPLOSIVE CONTROL MEASURES THAT THE FEDERAL, STATE, AND LOCAL GOVERNMENTS REQUIRE. THE CONTRACTOR IS ALSO RESPONSIBLE TO CONDUCT AND PERFORM ALL INSPECTION AND SEISMIC VIBRATION TESTING THAT IS REQUIRED TO MONITOR THE EFFECTS ON ALL LOCAL STRUCTURES AND THE LIKE. 16. IN ACCORDANCE WITH FEDERAL, STATE, AND/OR LOCAL STANDARDS, THE CONTRACTOR MUST USE DUST CONTROL MEASURES TO LIMIT AIRBORNE DUST AND DIRT RISING AND SCATTERING IN THE AIR. AFTER THE DEMOLITION IS COMPLETE, THE CONTRACTOR MUST CLEAN ALL ADJACENT STRUCTURES AND IMPROVEMENTS TO REMOVE ALL DUST AND DEBRIS WHICH THE DEMOLITION OPERATIONS CAUSE. THE CONTRACTOR IS RESPONSIBLE FOR RETURNING ALL ADJACENT AREAS TO THEIR "PRE -DEMOLITION" CONDITION AT CONTRACTOR'S SOLE COST. 17. PAVEMENT MUST BE SAW CUT IN STRAIGHT LINES, AND EXCEPT FOR EDGE OF BUTT JOINTS, MUST EXTEND TO THE FULL DEPTH OF THE EXISTING PAVEMENT. ALL DEBRIS FROM REMOVAL OPERATIONS MUST BE REMOVED FROM THE SITE AT THE TIME OF EXCAVATION. STOCKPILING OF DEBRIS OUTSIDE OF APPROVED AREAS WILL NOT BE PERMITTED, INCLUDING BUT NOT LIMITED TO, THE PUBLIC RIGHT-OF-WAY. 18. THE CONTRACTOR MUST MAINTAIN A RECORD SET OF PLANS UPON WHICH IS INDICATED THE LOCATION OF EXISTING UTILITIES THAT ARE CAPPED, ABANDONED IN PLACE, OR RELOCATED DUE TO DEMOLITION ACTIVITIES. THIS RECORD DOCUMENT MUST BE PREPARED IN A NEAT AND WORKMAN -LIKE MANNER AND TURNED OVER TO THE OWNER/DEVELOPER UPON COMPLETION OF THE WORK, ALL OF WHICH IS AT THE CONTRACTOR'S SOLE COST. 19. THE CONTRACTOR MUST EMPTY, CLEAN AND REMOVE FROM THE SITE ALL UNDERGROUND STORAGE TANKS, IF ENCOUNTERED, IN ACCORDANCE WITH FEDERAL STATE COUNTY AND LOCAL REQUIREMENTS PRIOR TO CONTINUING CONSTRUCTION IN THE AREA AROUND THE TANK WHICH EMPTYING, CLEANING AND REMOVAL ARE AT THE CONTRACTOR'S SOLE COST. LIGHTING NOTES (Rev.1/2019) 1. THE GENERAL NOTES MUST BE INCLUDED AS PART OF THIS ENTIRE DOCUMENT PACKAGE AND ARE PART OF THE CONTRACT DOCUMENTS. THE GENERAL NOTES ARE REFERENCED HEREIN, AND THE CONTRACTOR MUST REFER TO THEM AND FULLY COMPLY WITH THESE NOTES, IN THEIR ENTIRETY. THE CONTRACTOR MUST BE FAMILIAR WITH AND ACKNOWLEDGE FAMILIARITY WITH ALL OF THE GENERAL NOTES AND ALL OF THE PLANS' SPECIFIC NOTES. 2. THE LIGHTING CONTRACTOR MUST COMPLY WITH ALL APPLICABLE CONTRACTOR REQUIREMENTS INDICATED IN THE PLANS, INCLUDING BUT NOT LIMITED TO GENERAL NOTES, GRADING AND UTILITY NOTES, SITE SAFETY, AND ALL AGENCY AND GOVERNMENTAL REGULATIONS. 3. THIS LIGHTING PLAN DEPICTS PROPOSED, SUSTAINED ILLUMINATION LEVELS CALCULATED USING DATA PROVIDED BY THE NOTED MANUFACTURER. ACTUAL SUSTAINED SITE ILLUMINATION LEVELS AND PERFORMANCE OF LUMINAIRES MAY VARY DUE TO VARIATIONS IN WEATHER, ELECTRICAL VOLTAGE, TOLERANCE IN LAMPS, THE SERVICE LIFE OF EQUIPMENT AND LUMINAIRES AND OTHER RELATED VARIABLE FIELD CONDITIONS. 4. THE LIGHTING VALUES AND CALCULATION POINTS DEPICTED ON THIS PLAN ARE ALL ANALYZED ON A HORIZONTAL GEOMETRIC PLANE AT ELEVATION ZERO (GROUND LEVEL) UNLESS OTHERWISE NOTED. ILLUMINATION LEVELS ARE SHOWN IN FOOT-CANDLES. 5. THE LUMINAIRES, LAMPS AND LENSES MUST BE REGULARLY MAINTAINED TO ENSURE THAT THEY FUNCTION PROPERLY. THIS WORK MAY INCLUDE, BUT IS NOT LIMITED TO, VISUAL OBSERVATION, CLEANING OF LENSES, AND RE-LAMPING (IF NECESSARY) AT LEAST ONCE EVERY SIX (6) MONTHS. UPON COMPLETION AND OWNER'S ACCEPTANCE OF THE WORK ALL OF THE ABOVE OUTLINED AND DESCRIBED RESPONSIBILITIES SHALL BECOME SOLELY THE OWNER'S. 6. WHERE APPLICABLE, THE EXISTING CONDITION LIGHT LEVELS ILLUSTRATED ARE REPRESENTATIVE OF AN APPROXIMATION UTILIZING LABORATORY DATA FOR SIMILAR FIXTURES, UNLESS ACTUAL FIELD MEASUREMENTS ARE TAKEN WITH A LIGHT METER. DUE TO FACTORS SUCH AS FIXTURE MAINTENANCE, EQUIPMENT TOLERANCES, WEATHER CONDITIONS, ETC., ACTUAL LIGHT LEVELS MAY DIFFER. EXISTING LIGHT LEVELS DEPICTED ON THIS PLAN ARE TO BE CONSIDERED APPROXIMATE. 7. THIS LIGHTING PLAN IS INTENDED TO SHOW THE LOCATIONS AND TYPE OF LUMINAIRES. POWER SYSTEM, CONDUITS, WIRING AND OTHER ELECTRICAL COMPONENTS ARE SOLELY THE ARCHITECT'S, MECHANICAL ENGINEER'S AND/OR LIGHTING CONTRACTOR'S RESPONSIBILITY, AS INDICATED IN THE CONSTRUCTION CONTRACT DOCUMENTS. THESE ITEMS MUST BE INSTALLED AS REQUIRED BY STATE AND LOCAL REGULATIONS. CONTRACTOR IS RESPONSIBLE FOR THE INSTALLATION OF LIGHTING FIXTURES AND APPURTENANCES IN ACCORDANCE WITH ALL APPLICABLE BUILDING AND ELECTRICAL CODES. 8. THE CONTRACTOR MUST BRING IMMEDIATELY, IN WRITING, ANY LIGHT LOCATIONS THAT CONFLICT WITH DRAINAGE, UTILITIES, OR OTHER STRUCTURE(S) TO THE ENGINEER OF RECORD'S ATTENTION, PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. 9. THE LIGHTING CONTRACTOR MUST COORDINATE WITH THE PROJECT ARCHITECT REGARDING ANY AND ALL POWERS SOURCE FROM WITHIN THE BUILDING, AND TIMING DEVICES NECESSARY TO MEET THE DESIGN INTENT. 10. THE CONTRACTOR IS RESPONSIBLE TO ENSURE THAT SHIELDING AND OR ROTATED OPTICS ARE INSTALLED AS INDICATED ON THE PLAN IN ORDER TO ACHIEVE THE LIGHTING LEVELS THE REVIEWING AGENCY APPROVED. 1. THE GENERAL NOTES MUST BE INCLUDED AS PART OF THIS ENTIRE DOCUMENT PACKAGE AND ARE PART OF THE CONTRACT DOCUMENTS. THE GENERAL NOTES ARE REFERENCED HEREIN, AND THE CONTRACTOR MUST REFER TO THEM AND FULLY COMPLY WITH THESE NOTES IN THEIR ENTIRETY. THE CONTRACTOR MUST BE FAMILIAR WITH AND ACKNOWLEDGE FAMILIARITY WITH ALL OF THE GENERAL NOTES AND ALL OF THE PLANS' SPECIFIC NOTES. 2. EROSION CONTROL MEASURES MUST CONFORM TO THE VIRGINIA GUIDELINES FOR URBAN EROSION AND SEDIMENT CONTROL UNLESS OTHERWISE NOTED, OR UNLESS ENGINEER CLEARLY AND SPECIFICALLY, IN WRITING, DIRECTS OTHERWISE. INSTALLATION OF EROSION CONTROL CLEARING AND SITE WORK MUST BE PERFORMED EXACTLY AS INDICATED IN THE EROSION CONTROL CONSTRUCTION NOTES. 3. THE DISTURBED LAND AREA OF THIS SITE IS APPROXIMATELY2.55 ACRES. 4. SEE EROSION AND SEDIMENT CONTROL PLAN FOR THE EROSION MEASURES PROPOSED ON THIS SITE. 5. INSTALLATION OF EROSION CONTROL DEVICES MUST BE IN ACCORDANCE WITH ALL OF THE MANUFACTURER'S RECOMMENDATIONS. 6. THE CONTRACTOR MUST INSPECT EROSION CONTROL MEASURES WEEKLY. THE CONTRACTOR MUST REMOVE ANY SILT DEPOSITS GREATER THAN 6" COLLECTED ON THE FILTER FABRIC AND/OR SILT SOCK BARRIERS AND EXCAVATE AND REMOVE ANY SILT FROM DROP INLET PROTECTION. 7. THE CONTRACTOR MUST APPLY TEMPORARY SEED AND MULCH TO ALL DISTURBED AREAS THAT WILL NOT BE BROUGHT TO FINISHED GRADE AND VEGETATED WITHIN 7 DAYS. WHEN AREAS ARE DISTURBED AFTER THE GROWING SEASON THE CONTRACTOR MUST STABILIZE SAME WITH GEOTEXTILE FABRIC AND MAINTAIN SAME IN STRICT ACCORDANCE WITH BEST MANAGEMENT PRACTICES. 8. THE CONTRACTOR MUST INSTALL ADDITIONAL EROSION CONTROL MEASURES IF ENGINEER SO REQUIRES, TO PREVENT ANY, INCLUDING THE INCIDENTAL DISCHARGE OF SILT -LADEN RUNOFF FROM EXITING THE SITE. 9. THE CONTRACTOR MUST BE RESPONSIBLE FOR INSPECTING AND MAINTAINING ALL EROSION CONTROL MEASURES ON THE SITE UNTIL PERMANENT PAVING AND TURF/LANDSCAPING IS ESTABLISHED. THE COSTS OF INSTALLING AND MAINTAINING THE EROSION CONTROL MEASURES MUST BE INCLUDED IN THE BID PRICE FOR THE SITE WORK AND THE CONTRACTOR IS RESPONSIBLE FOR ALL SUCH COSTS. 10. THE CONTRACTOR MUST CONTINUE TO MAINTAIN ALL EROSION CONTROL MEASURES UNTIL THE COMPLETION OF CONSTRUCTION AND THE ESTABLISHMENT OF VEGETATION. 11. THE CONTRACTOR MUST REMOVE EROSION CONTROL MEASURES, SILT AND DEBRIS AFTER ESTABLISHING PERMANENT VEGETATION COVER OR OTHER INSTALLING A DIFFERENT, SPECIFIED METHOD OF STABILIZATION. 12. THIS PLAN REPRESENTS THE MINIMUM LEVEL OF IMPLEMENTATION OF TEMPORARY EROSION AND SEDIMENTATION CONTROL FACILITIES, MEASURES AND STRUCTURES. ADDITIONAL FACILITIES, MEASURES AND STRUCTURES MUST BE INSTALLED WHERE NECESSARY TO COMPLY WITH ALL APPLICABLE CODES AND STANDARDS AND/OR TO PREVENT ANY, INCLUDING THE INCIDENTAL DISCHARGE OF SILT -LADEN RUNOFF FROM EXITING THE SITE. 13. THE CONTRACTOR MUST PROTECT ALL EXISTING TREES AND SHRUBS. THE CONTRACTOR MUST REFER TO THE LANDSCAPE AND/OR DEMOLITION PLAN(S) FOR TREE PROTECTION, FENCE LOCATIONS AND DETAILS. 14. THE CONTRACTOR MUST REFER TO GRADING PLANS FOR ADDITIONAL INFORMATION. 15. THE CONTRACTOR MUST CLEAN EXISTING AND PROPOSED DRAINAGE STRUCTURES AND INTERCONNECTING PIPES ON OR OFF -SITE AS THE JURISDICTIONAL AGENCY REQUIRES, BOTH AT THE TIME OF SITE STABILIZATION AND AT END OF PROJECT. 16. SOIL EROSION CONTROL MEASURES MUST BE ADJUSTED OR RELOCATED BY THE CONTRACTOR AS IDENTIFIED DURING SITE OBSERVATION IN ORDER TO MAINTAIN THE COMPLETE EFFECTIVENESS OF ALL CONTROL MEASURES. 17. THE CONTRACTOR MUST IDENTIFY, ON THE PLAN, THE LOCATION OF WASTE CONTAINERS, FUEL STORAGE TANKS, CONCRETE WASHOUT AREAS AND ANY OTHER LOCATIONS WHERE HAZARDOUS MATERIALS ARE STORED. DRAINAGE AND UTILITY' NOTES (Rev.,/2019) 1. THE GENERAL NOTES MUST BE INCLUDED AS PART OF THIS ENTIRE DOCUMENT PACKAGE AND ARE PART OF THE CONTRACT DOCUMENTS. THE GENERAL NOTES ARE REFERENCED HEREIN, AND THE CONTRACTOR MUST REFER TO THEM AND FULLY COMPLY WITH THESE NOTES, IN THEIR ENTIRETY. THE CONTRACTOR MUST BE FAMILIAR WITH AND ACKNOWLEDGE FAMILIARITY WITH ALL OF THE GENERAL NOTES AND ALL OF THE PLANS' SPECIFIC NOTES. 2. LOCATIONS OF ALL EXISTING AND PROPOSED SERVICES ARE APPROXIMATE AND THE CONTRACTOR MUST INDEPENDENTLY VERIFY AND CONFIRM THOSE LOCATIONS AND SERVICES WITH LOCAL UTILITY COMPANIES PRIOR TO COMMENCING ANY CONSTRUCTION OR EXCAVATION. THE CONTRACTOR MUST INDEPENDENTLY VERIFY AND CONFIRM ALL SANITARY CONNECTION POINTS AND ALL OTHER UTILITY SERVICE CONNECTION POINTS IN THE FIELD, PRIOR TO COMMENCING NY CONSTRUCTION. THE CONTRACTOR MUST REPORT ALL DISCREPANCIES, ERRORS AND OMISSIONS IN WRITING, TO THE ENGINEER OF RECORD. 3. THE CONTRACTOR MUST VERTICALLY AND HORIZONTALLY LOCATE ALL UTILITIES AND SERVICES INCLUDING, BUT NOT LIMITED TO, GAS, WATER, ELECTRIC, SANITARY AND STORM, TELEPHONE, CABLE, FIBER OPTIC CABLE, ETC. WITHIN THE LIMITS OF DISTURBANCE OR WORK SPACE, WHICHEVER IS GREATER. THE CONTRACTOR MUST USE, REFER TO, AND COMPLY WITH THE REQUIREMENTS OF THE APPLICABLE UTILITY NOTIFICATION SYSTEM TO LOCATE ALL OF THE UNDERGROUND UTILITIES. THE CONTRACTOR IS RESPONSIBLE FOR REPAIRING ALL DAMAGE TO ANY EXISTING UTILITIES WHICH OCCUR DURING CONSTRUCTION, AT NO COST TO THE OWNER AND AT CONTRACTOR'S SOLE COST AND EXPENSE. THE CONTRACTOR MUST BEAR ALL COSTS ASSOCIATED WITH DAMAGE TO ANY EXISTING UTILITIES WHICH OCCURS DURING CONSTRUCTION. 4. THE CONTRACTOR MUST FIELD VERIFY THE PROPOSED INTERFACE POINTS (CROSSINGS) WITH EXISTING UNDERGROUND UTILITIES BY USING A TEST PIT TO CONFIRM EXACT DEPTH, PRIOR TO COMMENCEMENT OF CONSTRUCTION. 5. STORMWATER ROOF DRAIN LOCATIONS ARE BASED ON ARCHITECTURAL PLANS. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING LOCATIONS OF SAME BASED UPON FINAL ARCHITECTURAL PLANS. 6. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING SITE PLAN DOCUMENTS AND ARCHITECTURAL PLANS FOR EXACT BUILDING UTILITY CONNECTION LOCATIONS, GREASE TRAP REQUIREMENTS AND DETAILS, DOOR ACCESS, AND EXTERIOR GRADING. THE ARCHITECT WILL DETERMINE THE UTILITY SERVICE SIZES. THE CONTRACTOR MUST COORDINATE INSTALLATION OF UTILITY SERVICES WITH THE INDIVIDUAL COMPANIES, TO AVOID CONFLICTS AND TO ENSURE THAT PROPER DEPTHS ARE ACHIEVED. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT INSTALLATION OF ALL IMPROVEMENTS COMPLIES WITH ALL UTILITY REQUIREMENTS OF THE APPLICABLE JURISDICTION AND REGULATORY AGENCIES AND ALL OTHER APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES AND, FURTHER, IS RESPONSIBLE FOR COORDINATING THE UTILITY TIE-INS/CONNECTIONS PRIOR TO CONNECTING TO THE EXISTING UTILITY/SERVICE. WHERE A CONFLICT(S) EXISTS BETWEEN THESE DOCUMENTS AND THE ARCHITECTURAL PLANS, OR WHERE ARCHITECTURAL PLAN UTILITY CONNECTION POINTS DIFFER, THE CONTRACTOR MUST IMMEDIATELY NOTIFY THE ENGINEER OF RECORD, IN WRITING, AND PRIOR TO CONSTRUCTION, MUST RESOLVE SAME. 7. ALL FILL, COMPACTION, AND BACKFILL MATERIALS REQUIRED FOR UTILITY INSTALLATION MUST BE EXACTLY AS PER THE RECOMMENDATIONS PROVIDED IN THE GEOTECHNICAL REPORT AND THE CONTRACTOR MUST COORDINATE SAME WITH THE APPLICABLE UTILITY COMPANY SPECIFICATIONS. WHEN THE PROJECT DOES NOT HAVE GEOTECHNICAL RECOMMENDATIONS, FILL AND COMPACTION MUST, AT A MINIMUM, COMPLY WITH THE STATE DOT REQUIREMENTS AND SPECIFICATIONS AND CONSULTANT HAS NO LIABILITY OR RESPONSIBILITY FOR OR AS RELATED TO FILL, COMPACTION AND BACKFILL. 8. DURING THE INSTALLATION OF SANITARY, STORM, AND ALL UTILITIES, THE CONTRACTOR MUST MAINTAIN A CONTEMPORANEOUS AND THOROUGH RECORD OF CONSTRUCTION TO IDENTIFY THE AS -INSTALLED LOCATIONS OF ALL UNDERGROUND INFRASTRUCTURE. THE CONTRACTOR MUST CAREFULLY NOTE ANY INSTALLATIONS THAT DEVIATE, IN ANY RESPECT, FROM THE INFORMATION CONTAINED IN THESE PLANS. THIS RECORD MUST BE KEPT ON A CLEAN COPY OF THE SITE PLAN, WHICH THE CONTRACTOR MUST PROMPTLY PROVIDE TO THE OWNER IMMEDIATELY UPON THE COMPLETION OF WORK. 9. THE CONTRACTOR MUST ENSURE THAT ALL UTILITY TRENCHES LOCATED IN EXISTING PAVED ROADWAYS INCLUDING SANITARY, WATER AND STORM SYSTEMS, ARE REPAIRED IN ACCORDANCE WITH REFERENCED MUNICIPAL, COUNTY AND OR STATE DOT DETAILS AS APPLICABLE. THE CONTRACTOR MUST COORDINATE INSPECTION AND APPROVAL OF COMPLETED WORK WITH THE AGENCY WITH JURISDICTION OVER SAME. 10. FINAL LOCATIONS OF PROPOSED UTILITY POLES, AND/ OR POLES TO BE RELOCATED ARE AT THE SOLE DISCRETION OF THE RESPECTIVE UTILITY COMPANY, REGARDLESS OF WHAT THIS PLAN DEPICTS. 11. WATER SERVICE MATERIALS, BURIAL DEPTH, AND COVER REQUIREMENTS MUST BE SPECIFIED BY THE LOCAL UTILITY COMPANY. THE CONTRACTOR MUST CONTACT THE APPLICABLE MUNICIPALITY TO CONFIRM THE PROPER WATER METER AND VAULT, PRIOR TO COMMENCING CONSTRUCTION. w a x 0 0 z F.I P4 W W z FBI 0 z W (D Z 0_ W W W U) Z F W W O U U Z w F� W j WC7�U-U� (A - Z W W W O - � ZrC7� W 2fn 0 F W Q 2 W Z (n7�QQZQ Z U) W - F Z � H O d - tY 0 UzaQa~O Z J S D D w z OZU)aa 0 J W U W I- U) I5 s REVISIONS REV DATE COMMENT DRAWN BY HECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW • Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: SPD-3 PROJECT: VIRGINIA STORMWATER MAl`V AGEMEA�! T PLAIT FOR PT HOTEL, LLC I4AMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com N C. WRIGHT Lic. No.046960 3/31/2021 SHEET TITLE: G����AL 1�OT ES SHEET NUMBER: C-1®2 REVISION 6 - 3/31/2021 H:\17w172065\DRAWINGS\PLAN SETSNSMPN172065-SPD-4.DWG PRINTED BY: CHEDGES 3.28.21 r@ 9:45 PM LAST SAVED BY: CHEDGES STANDARD DRAWING ]LEGEND FOR ENTIRE PLAN SET LIMIT OF WORK LIMIT OF DISTURBANCE EXISTING NOTE TYPICAL NOTE TEXT ONSITE PROPERTY LINE / R.O.W. LINE PROPERTY LINE / INTERIOR PARCEL LINE PROPOSED NOTE EASEMENT LINE — — — — — — — — — — SETBACK LINE —d CONCRETE CURB & GUTTER CURB AND GUTTER SPILL TRANSITION DEPRESSED CURB AND GUTTER UTILITY POLE WITH LIGHT ego POLE LIGHT -4 TRAFFIC LIGHT O UTILITY O POLE 4 TYPICAL 4 (t� LIGHT �1 h h^ ACORNl. LIGHT TYPICAL SIGN A PARKING A COUNTS — — —170— — — CONTOUR 190 ------------- 169------------ LINE 187 TO SPOT 616.0 C 516.0 516..4 OR 516.4 ELEVATIONS C 515.5 SAN SANITARY SAN LABEL # STORM LABEL # # S7 SANITARY SEWER ct LATERAL W UNDERGROUND W WATER LINE E UNDERGROUND E ELECTRIC LINE G UNDERGROUND 0- GAS LINE �fl OVERHEAD �H WIRE T UNDERGROUND T TELEPHONE LINE C UNDERGROUND 0 CABLE LINE STORM _ — — — — — — — — - SEWER S SANITARY S SEWER MAIN HYDRANT O SANITARY O MANHOLE D STORM i Oir\ t� ® MANHOLE ®M WATER Q METER WV WATER • VALVE GAS VALVE ® GAS METER TYPICAL END SECTION HEADWALL OR �OR� ENDWALL O GRATE O INLET nil CURB INLET O CLEAN O OUT O ELECTRIC O MANHOLE O TELEPHONE O MANHOLE EB ELECTRIC BOX EP ELECTRIC PEDESTAL ® MONITORING WELL YY TEST PIT ItA BENCHMARK BORING STANDARD ABBREVIATIONS FOR ENTIRE PLAN SET AC ACRES ADA AMERICANS WITH DISABILITY ACT ARCH ARCHITECTURAL BC BOTTOM OF CURB BF BASEMENT FLOOR BK BLOCK BL BASELINE BL[)G BUILDING BM BUILDING BENCHMARK BRL BUILDING RESTRICTION LINE CIF CUBIC FEET CL CENTERLINE CMP CORRUGATED METAL PIPE CONN CONNECTION CONC CONCRETE CPP CORRUGATED PLASTIC PIPE CY CUBIC YARDS DEC DECORATIVE DEP DEPRESSED DIP DUCTILE IRON PIPE DOM DOMESTIC ELEC ELECTRIC ELEV ELEVATION EP EDGE OF PAVEMENT ES EDGE OF SHOULDER EW END WALL EX EXISTING FES FLARED END SECTION FF FINISHED FLOOR FH FIRE HYDRANT FG FINISHED GRADE G GRADE GF GARAGE FLOOR (AT DOOR) GH GRADE HIGHER SIDE OF WALL GL GRADE LOWER SIDE OF WALL GIRT GRATE GV GATE VALVE HDPE HIGH DENSITY POLYETHYLENE PIPE HP HIGH POINT HOR HORIZONTAL HW HEADWALL INT INTERSECTION INV INVERT LF LINEAR FOOT LOC LIMITS OF CLEARING LOD LIMITS OF DISTURBANCE LOS LINE OF SIGHT LP LOW POINT us LANDSCAPE MAX MAXIMUM MIN MINIMUM MH MANHOLE MJ MECHANICALJOINT OC ON CENTER PA POINTOFANALYSIS PC POINTCURVATURE PCCR POINT OF COMPOUND CURVATURE, CURB RETURN PI POINT OF INTERSECTION POG POINT OF GRADE PROP PROPOSED PT POINT OF TANGENCY PTCR POINT OF TANGENCY, CURB RETURN PVC POLYVINYL CHLORIDE PIPE PVI POINTOFVERTICAL INTERSECTION PVT POINT OF VERTICAL TANGENCY R RADIUS RCP REINFORCED CONCRETE PIPE RET WALL RETAINING WALL R/W RIGHT OF WAY S SLOPE SAN SANITARY SEWER SF SQUARE FEET STA STATION STM STORM Sm SIDEWALK TBR TO BE REMOVED TBRL TO BE RELOCATED TC TOP OF CURB TELE TELEPHONE TPF TREE PROTECTION FENCE TW TOP OF WALL TYP TYPICAL UG UNDERGROUND UP UTILITY POLE W WIDE W/L WATER LINE W/M WATER METER t PLUS OR MINUS ° DEGREE 0 DIAMETER # NUMBER PROPOSED EASEMENT ]LEGEND SI I SIGHT DISTANCE T STORM DRAIN I SWM FACILITY - SANITARY SEWER �L WATER P� I PUBLIC ACCESS COMMON SHARED IE I INGRESS -EGRESS - PUBLIC UTILITY V— VARIABLE WIDTHS ALBEMARLE COUNTY REQUIREMENTS FOR CONSTRUCTION RECORD DRAWINGS (AS -BUILT) FOR VSMIP "' COUNTY OF ALBEMARLE - j - Department of Community Development Construction Record Drawings (As -built) for VSMP The following is a list of information required on construction record drawings for stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the construction record drawing be prepared by someone other than the designer. Please do not provide design drawings as construction record drawings. A. A signed and dated professional seal of the preparing engineer or surveyor. B. The name and address of the firm and individual preparing the drawings on the title sheet. C. The constructed location of all items associated with each facility, and the inspection records to verify proper dimensions, materials and installation. The items include, but are not limited to the following: 1. Inspection Records and photographs for pipe trenches and bedding, including underdrains. 2. Video Pipe Inspection for any pipes which are not accessible or viewable. 3. Updated Location with geo-coordinates of all facilities. 4. Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities. 5. Current physical and topographic survey for all earthen structures. Ponds should include a survey of the pond bottom. Surveys should verify pond volumes are per design. Corrections may be required for alterations from the design. 6. Plants, location and type. 7. Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the installed type of drainage structures, culvert/pipe size, weirs, materials, inlets or end treatment(s), inlet and outlet protection, alignment and invert elevations compared to design. 8. Computations: For significant deviations from design, provide sealed computations verifying that the as -built condition is equivalent or better than design. 9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical sections and linings. 10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage must be within platted easements. Provide copies of recorded documents. 11. Guardrail, fences or other safety provisions - Display the constructed location of all safety provisions; fences, guardrail, including the type, length and applied end treatments, compared to design. 12. Material layers — biofrlter media, stone layers, sand layers, keyways and cores must be verified as to material types and depths. Include inspection reports, boring or test pit reports and materials certifications. Biofilter media must be an approved state mix. 13. Access roads — show location of access roads, surface treatment, drainage, etc, as applicable. 14. Compaction reports are required to verify fill compaction in dams. 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. k S� a� z s� LU .2 W =2 LU W ` Z F d, LU 5 Z S Uj O 2 Z)U of s UZW W5: LU E¢ Z r (D ~ O of U) �of<W rn72W<ZF � Z (n Z H ph °Of Zof< 0 ga Q Z W Z J d Qw J F U� LU o o� os REVISIONS REV DATE COMMENT DRAWN BY CHECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW ro Know what's below. Call beforeyou dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: SPD-3 r PROJECT: VIRGINIA STORMIWATER MANAGEMENT PLAN FOR PT HOTEL, ]L]LC FIAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLE: GENERAL ]ERAL NOTES SHEET NUMBER: C-1®3 REVISION 6 - 3/31/2021 H:\1TV172065\DRAWINGS\PLAN SETSNSMPw172065-SPD-4.DWG PRINTED BY: CHEDGES 3.28.21 rLD 9:45 PM LAST SAVED BY: CHEDGES �.A �/ACINtp Cowry OFALBEMARLF, Department of Community Development 401 McIntire Road, North Wing Charlottesville, Virginia 22902-4596 Phone (434) 296-SR32 Fax (434) 972-4126 ORDINANCF. NO. 19-A(5) ZMA 2018-00005 AN ORDINANCE TO AMEND THE ZONING MAP FOR TAX MAP PARCELS 07800-00-00-064110 and (17800-00-00-06500 WHEREAS, the application to amend the zoning map for Tax Map Parcel 07800-00-00-06400 and 07800- 00-00.06500 is identified as ZMA 2018.00005, Proposed Hotel ("ZMA 2018-00005"); and WHEREAS, ZMA 2018-00005 is a request for approval of an Application Plan pursuant to County Code § I8-8.5.5.5a for the two Tax Map Parcels identified above, which are within a previously -established Planned District Mixed Commercial (PD-MC) planned development district and for which an application plan was not previously July 22, 2019 in conjunction with the proposed development of a 109-room hotel; and John C. Wright, P.E.approved, Bohler Engineering VA LLC WHEREAS, on May 28. 2019, after a duly noticed public hearing, the Planning Commission recommended 28 Blackwell Park Lane, Suite 201 approval of ZMA 2018-00005; and Warrenton VA 20186 WHEREAS, on .lone 19, 2019, the Albemarle County Board of Supervisors held a duly noticed public heating on ZMA 2018-00005. RE- ZMA201800005 Proposed Hotel BE IT ORDAINED by the Board of Supervisors of the County of Albemarle, V irginin, that upon consideration of the transmittal summary and staff report prepared for ZMA 2018-00005 and their attachments, Dear Mr. John C. Wright, including the proffers and the application plan, the information presented at the public hearing, the material and relevant factors in Virginia Code § 15.2-2284 and County Code §§ 18-8.5.5.5.a, 18-24.2.1(2), 18-25A.2.1(1), and On June 19, 2019. the Board of Supervisors took action on your Zoning Map Amendment Application on TMP 18-33.27(B), and for the purposes of public necessity, convenience, general welfare and good zoning practices, the 07800000006400 and 07800000006500 in the Rivanna Magisterial District. The 7.oning Map Amendment Board hereby approves ZMA 2018-00005 with the proffers dated June 4, 2019, and the application plan entitled Application was approved by the Board's adoption of the attached ordinance and proffer statement. "Zoning Map Amendment 2018-00005 for PT Hotel, LLC,' prepared by Bohler Engineering, dated April 15, 2019. Please be advised that although the Albemarle Comity Board of Supervisors took action on the project noted above, no uses on the property as approved above may lawfully begin until all applicable approvals have been received and conditions have been met. This includes: I, Claudette K. Borgersen, do hereby certify that the foregoing writing is a true, correct copy of an Ordinance duly adopted by the Board of Supervisors of Albemarle County, Virginia, by a vote of iL to zero, as recorded below, at • con compliance with the terms and details of the ZONING MAP AM F;NDM ENT, inclusive of p a meeting held on June 19. 2019. commitments that were handwritten onto the proffered Application Plan and corresponding "Exhibit I" and signed by an authorized agent during the June 19 Board meeting; and • approval of and compliance with a SITE PLAN; and • approval of a ZONING COMPLIANCE CLEARANCE. Clerk, Board of County Su sors If you have questions regarding the above -noted action, please contact Rebecca Ragsdale at 296-5832. An Nay 7stmerel �a Mr. Y M. Gallaway Y Ms. Mattel Y Ms. McKee) Y Tim Padali AICP Ms. Palmer Y Senior Planner Mr. Randolph Y Planning Cc: Kimco, LC 1510 E High Street Charlottesville VA 22901 Mike Sweeney PT Hotel LLC 200 Ware Bottom Spring Rd Chester VA 22836 File ZMA201800005 Pantops Hotel — State Farm Boulevard subdivision plat, and the Owner shall be responsible for the cost of a survey and preparing ZMA 2018-01111005 the deed to convey the Reserved Land to the County. PROTIRSTARN011T (late- June 4, 2019 Witness the following signature: ZMA#: ZMA 2018-00005 Tax Map Parcel t#: 07800-00-00-06400 and 07800-00-00-06500 Owner of Record: Kimco, LC KIMCO, LC, Approximately 4.42 acres to be rezoned from Planned Development Mixed -Commercial ("PD-MC") a Virginia limited liability company to PD-MC with an Application Plan. The following parcels are subject to rezoning application ZMA 2018-00005 (the "Application") and B Zd thus to this proffer statement: Tax Map Parcels 07800-00AO-06400 and 07800-00-00-06500 (the "Property"). "Owner"). Printed Name: tLr�j ()�� 1�. �SNe�2 The Owner of the Property is Kimco, LC (the The Applicant and contract purchaser of the Property is PT Hotel, LLC. Title: �z �lye� 111c Or\11er herchy voluntarily prolrers that if the Albemarle County Board of Supervisors acts to approve the Application, as requested, the Owner and its successors and assigns shall develop the Property in accord with the following proffers pursuant to Section 15.2-2203 of the Code of Virginia, i3N �nl—GLE NOTARY PUBLIC Commor.naYtn of Virginia as amend 1950 amended, and pursuant to Section 33.22 of the Albemarle County Zoning Ordinance. These Reg A26573C conditions are voluntarily proffered as part of the Application, and the Owner acknowledges that (1) the Cammissbn expires } 31 a D rezoning itself gives rise to the need for the conditions; and (2) such conditions have a reasonable relation to the rezoning requested (olVll9 In the event the Application is denied the proffers shall immediately be null and void and 37205047 a of no further force or effect. 1. Development of the Property shall be in general accord with the plan entitled "Zoning Map Amendment 2018-00005 for PT Hotel, LLC" prepared by Bohler Engineering, dated June 18, 2018, last revised April 15, 2019 (the "Application Platt"). 2. The Owner shall reserve the area shown as "Proposed Easement for Future Park (2.0 Acres +/-)" on Sheet 3 of the Application Plan (the "Reserved Land") for future dedication for public use for a public park and/or a connection to any future park to be constructed on a parcel or parcels adjacent to the Property. Upon the written request of the County, the Owner shall dedicate in fee simple to the County the Reserved Land to permit the construction by the County of public access trails or other pedestrian connections from the Reserved Land to the future park. Such dedication shall occur after final site plan approval, alter issuance of Certificate of Occupancy for the proposed hotel use on the Property, and after delivery by the County to the Owner of a written request for such dedication (the "Dedication Request Notice"). The dedication shall be completed within six (6) months after J delivery of the Dedication Request Notice. The Reserved Land shall be dedicated by 1 2 k a� Ix Z s W aN W W a Z F W W w5 Z a W ;ZWWU) W gs >Q0JU)O �I (n72QQZQ p� Zrn2 W ZF� 6ZaQQ~O� D�C7(rnafU) zZ 0 DWZ a �Z`�aa W U od REVISIONS REV DATE COMMENT DRAWN BY CHECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW ro Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: SPD-3 PROJECT: `%IR INIA STO]EZMWAT ER MANAGEMENT PLAN FOR PT HOTEL, ]LLC FIAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com N C. WRIGHT Lic. No.046960 3/31/2021 SHEET TITLE: APPROVED PROFFERS SHEET NUMBER: C-1®4 H:a1TV172065aDRAWINGS\PLAN SETSNSMPN172065-SPD-4.DWG PRINTED BY: CHEDGES 3.28.21 Q 9:45 PM LAST SAVED BY: CHEDGES REVISION 6 - 3/31/2021 N w � 0 . / It / tra 4gk \ PARCEL PANTOPS \\ 06 2019 PG 125 \ LANDS ALBEMARLE L NO, LLC \ D.B. II PG. 460 \ USE.E VACANT ZONE PD-MC \ PID: 07800-00-00-07344 447 I \ ¢¢4 I 812 I ■ �A6 APPROX \ SANITARY 750 C<l ORIIDR.PE v _ D.B. 812 PC I 34 4g0/ 496 / PAR X ■ \ I / L¢so ♦ 492/ PORTION F PARCEL 20 462 , � � o / ¢s 0 r-- 5 — 452 =4 4.32 - 454 1 / 4 12E / 1D PANTOPS �B. 1151 PG. 352� I 1 ` o 1 464_ _ . - • 494 % / - LANDS,� N F ■ I p / MARTHA ✓EFFERS� HOSPITAL \ % -�466/. 496 DBU7ACAr50 IEN 468 \ / ♦ / �� ZQl(L COMMERCIAL OFFICE 1 sp ■ 470 / / ID: 07800-00-00-02 I �\ I ° I 472 / 0 498 / 500 / 474 \ ♦/ 500 476 TOPO61 "IFROM /L�LBEMARCOURS� 1 / (/ $EE�11/7E�LHIS SHE 8 482 CO DI G;'S / 502 \ �480 484 _� f LIMIT OFF O\00 ,.OQ' = �486 /� DISTURBANCE< \ / 504 /56 Son' / 1\ Op LOD OQ SA LOD LOD LOD— L D LOD LOD LOD SA / X i�X X X X X X X X X 14.5' RR02 \\ x� _4v PANT 3S _ F O '.>OT 506 sp �\ \ R _. 49. OODED 1 / - - _>t__- �� 2s' lNN 48 . 1 496 — J o NDS /II EMBANKMENT \\ \ 49B / VI lGH SCHOOL 50 / 1; W ET STORAGE \ \ 500 � EAG, INC Q . A o 906 G. 1 502 — - BOG OOD-MOC TS 0 1 __ sos — — sA PD.- 0 - -0 -063� 0�' _ 50 \ -- -- DC A= O.fi1 ACRES 50B"" o TRAP 60 OM \ \ \ 330 LF SILT FENCE • i �\\ , ___ 135 LF 10.25 ACRE 'DDv ��:;rST J 507 TS 508 — -DC - 'O'll 514/ OB KJ"'LIMITS------509{- ` � - ---- 514-------- DISTU OF - D� -------- �=-nnn.�n-� \ - 1 DISTURBANCE i \ --'--` ��'�\ � 5j0 --''� �� II --515' 516 �10 \ \ EX. 1RE 12" / \\ \ � 511 , l / STORM MH �,-- RIM-51556 /' , I CL \ \\ \ 512 --'' DD PROP. TEMP. \ BOTTOM=50 1 o STOCKPILE AREA RB INLET /RFCFSSFO ' 1-511_ --'` IFIR UIRED /-� TOPOGRAPHIC CONTOURS / _-i -- t APPROX-1pGg \\ ' ' 1 RIV-549.dgd FROM ALBEMARLE \ \ I I I INV= 279— _ f -or t5 DRA/ SEM I - \ Z� 5 COUNTY 515 691 PG.. 330 v v ♦ o I I / a B 669 PG. 12 \ /' ♦ o LOT 6� 1 (T BE VACATEDf PANTOPSr \ 512 E /ST/NG L'_2CP BYPASS PIPE- ��pp Y ♦ PROP. 4' ! D.B. 681 PG \330 11 ;1 I COIVSRUC7ON ONSEROSONAbB--__�_ �s ' ♦ PORTABLE �\\� LANDS No \ 1 SED/MENT CONTROL PLAN. 4 / / TOILETS o MARTHA ✓ANDS ON HOSPlk�1L 1 J \ PHASE II BUILDIN RASS AR S\ / P ` \ PAD AREA (TBRJ DRAIN PANS D.B. 4973 G 550------- \ \\ �_, /515 ; PROP. WEST Of USE. ACANT I __- ` a" \ = DUMPSTERS I PROTPERIY LINE 1 -- TO SEDIMENT TRAP- \\ ZONE. COM ERCIAL OFFIC 1 RID: 078-00-00-06,00 1 A= 1.63 ACRES ffm / Ts ---- TS —5 - LIMITS / -----_-_ \\N ' / ■ ----------- \ \` ` ` ♦ iTBRJ" _ 518 0 1 IS BANCE/ 20 A DC NEW 012 PERMANENT RETA/NINC \ \\� " ,� / WALL EASEA"IENT —�fff i \ \`\ .-AFE �- 520 � ROP. / DB 4632 , . 123 EX. TREE EX. TREE PROP. CE SAWCUT (TBRJ — i�RJ SETTLING PITFIR \ JET SO 'kART,yq - DO \ - CONSTRUCTON 514 20' /�\ _ -- "Pl10P. 24"RCP \ \ \ -1 I --- TRAILER i / ; �' j� � / T • /------------ - POR _ g 21 "RCP T� -51c'i /,% --- J_� 1111 —EES� \.• ,ice �-p� / C --516---- ----- - A ---- �� C 'C \\ - - - - ��Liu/ __ BENCHMARK OPOGRAPH/C CONTOURS) ___-- --- C ----------------- - _ PROP. X CUT SET FROM ALBEMS / - 7t-� _ --- '1 — — — -' - _- ♦ �COUN7Y CIS i�--- -��-- �� � - I SAWCUT �' ELEV.=522.90 CURB -_ " _ \ _ - �- (TORS PRIOR TO / � � CONS7RUCDONJ INV (APP�!OXJ BE NMARK 0 � __ _ SSED X-CUT SET ■ —� �(TF- 4 s— �STRUCI lNV ELEV.=516.80 _ PROP. SAWCUT \\ EAEMENT _ PROP. SA ----- IP D.B. 4632 PG. 23B STORb ,yam I CURB-M/EET � l \\ RlM 1754 RLM=519.46 / c _ BOf=51234 ■ lNV=51291 \\ r� / G (RECE ED ■ - - - - - - - - - - - - - - 70 — R/M=518 0/ INV A=51299 PIPES) 5 / A INV 9=512.79STATE _ FARM g BOULEVARD D ■ - VARIABLE WIDTH RIGHT-0II I ASPHALT PAVED PUBLIC ROADWAY 1 SPEED LIMIT • 35 MPH D.8 669 PG 12 D. ■ B. 67 PG 33O & 331 ' D.B. 681 PC 12 & 13 VIRGINIA UNI]FO]RM CODING SYSTEM FOR EROSION AND SEDIMENT CONTROL PRACTICES NO. TITLE KEY SYMBOL 3.01 SAFETY FENCE SA SA 3.02 TEMPORARYSTONE CE CE CONSTRUCTION ENTRANCE 3.05 SILT FENCE El STORM DRAIN INLET PROTECTION �P 3.12 DIVERSION 3.13 TEMPORARY SEDIMENT TRAP ST 3.19 RIP RAP RR 3.31 TEMPORARY SEEDING TS TS 3.35 MULCHING 3.38 TREE PRESERVATION TP TP AND PROTECTION 3.39 DUST CONTROL SLOPELEGEND MANAGED SLOPES SOILS ]LEGEND SOILS BOUNDARY SOILS TYPE NOTES: 1. CONTRACTOR TO INSTALL PROPOSED STORM BYPASS PIPE AND RIP RAP OUTFALL PRIOR TO REMOVAL OF EXISTING 21" RCP BYPASS PIPE. ONCE THE BYPASS HAS BEEN REROUTED, CONTRACTOR MAY REMOVE EXISTING PIPE. SEE SEQUENCE OF CONSTRUCTION ON SHEET C-203 FOR MORE INFORMATION. k a� z s� UJ a� w pe w w os Wz (D m U U of (7?ww�>w a¢ ZrC7.—W (1) g >QO_J�0 51 mm¢Qz¢ zcn2wZK� s " OZa QQ HO 9S Q W 0 Wz �6 d J €UJ REVISIONS REV DATE COMMENT DRAWN BY CHECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW • Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: OCP-3 r PROJECT: VIDRGINIA STO]RMWAT]E]R MANAGEMENT PLAN FOR PT HOTEL, ]L]LC HAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA m BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLE: �7 EROSION A� D SEDIMENT CONTROL PLAN PHASE I SHEET NUMBER: �./ 30 15 7.5 0 30 — 2 ® 1 V= 30' REVISION 6 - 3/31/2021 -AV172065\DRAWINGS\PLAN SETS\VSMP\V172065-OCP-4.DWG PRINTED BY: CHEDGES 3.28.21 rQ 9:45 PM LAST SAVED BY: CHEDGES X� 4gk / PAR ff A PORTION F PA! 50U 024PH/C CONTOURS/ FROM ALBEMARLE COUNTY GIS PANTOPS B. 1151 PG. I AA/n� At/ OT NTOP5r / — --- 515— \ ---51/ —PROP. TEMPORARY OFFSITE WORK 2.34 EASEMENT --__--------- PIPES) DISTURBANCE- _--=�,�� NEW TEMPORARY / LOASTRUCTION / SAWCUT IP \\ PROP.TEMPORARY EASEMENT f OFFSITE WORK O.B. 4632 PG. � RB-MiEET " \\ EASEMENT / A=519.46 V=51291 — R/M=518.09 INV A-512. 99 G A\\ INV B=5>ZJ9 STATE FARM BOULEVARD VARIABLE WIDTH 1?I6HT-0f-0AY }y ASPHALT PAVED PUBLIC ROADWAY SPEED LIMIT • J5 MPH D.B 669 PG 12 / D.B. 681 PG 3J0 & 331 / — DR. 681 PG 12 & 13 436� _ 488 — 4g0/ 492/ 802 FROM ALBEMARLE COUNTY CIS VIRGINIA UNI]FO]RM CODING SYSTEM FOR EROSION AND SEDIMENT CONTROL PRACTICES NO. TITLE KEY SYMBOL 3.01 SAFETY FENCE SA SA 3.02 TEMPORARYSTONE CE CE CONSTRUCTION ENTRANCE 3.05 SILT FENCE 3.07 STORM DRAIN INLET PROTECTION )P 3.19 RIP RAP RR 3.32 PERMANENT SEEDING PS PS 3.35 MULCHING 3.38 TREE PRESERVATION TP TP AND PROTECTION SLOPELEGEND MANAGED SLOPES CROWNVETCH PLANTING ON STEEP SLOPES SOILS LEGEND �00�0R� SOILS BOUNDARY X SOILS TYPE NOTES: 1. CONTRACTOR TO INSTALL PROPOSED STORM BYPASS PIPE AND RIP RAP OUTFALL PRIOR TO REMOVAL OF EXISTING 21" RCP BYPASS PIPE. ONCE THE BYPASS HAS BEEN REROUTED, CONTRACTOR MAY REMOVE EXISTING PIPE. SEE SEQUENCE OF CONSTRUCTION ON SHEET C-203 FOR MORE INFORMATION. RIP -RAP OUTFAL]L COMPUTATIONS Outfall Q (cfs) Do, Pipe Diameter (in) Tailwater Condition La, Apron Length (ft) Apron Width d50 (ft) Rip -Rap Depth A Rip -Rap Class Upstream (ft) Downstream (ft) A-10 16.99 24 Min 6 6 8 0.5 1.1 Class Al 30 15 7.5 0 30 1 "= 30' k S� Z s UJ po W LU os Z W(D 2 U U of s (7?LUWU)>W &¢ Z}(7L WO of U g >Q5JU)O rnZ)2QQz< s zcn2 W ZFF «p OZQQQFOs 0 J (9 U Of U) Q Of U) J d QGO aw UJ �o REVISIONS REV DATE COMMENT DRAWN BY CHECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS JCWCPH 6 3/31/2021 COUNTY COMMENTS CPH JCW • I Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: SSP-3 r PROJECT:VIRGINIA STO]RMWATE]R MANAGEMENT PLAN FOR PT HOTEL, LLC HAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA 28 BLACKWELL PARK LANE, SUITE 20' WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLE: EROSION N SEDIMENT CONTROL PLAN PHASE 11 SHEET NUMBER ,1-AV172065XDRAWINGSXPLAN SETSXVSMPXV172065-OCP-4.DWG PRINTED BY: CHEDGES 3.28.21 rQ 9:45 PM LAST SAVED BY: CHEDGES REVISION 6 - 3/31/2021 EROSION CONTROL MINIMUM STANDARDS MS-1: PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN (7) DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE 1 YEAR. ( ) ACTION: SEE EROSION AND SEDIMENT CONTROL NARRATIVE SECTION X. STABILIZATION. MS-2: DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. ACTION: STOCKPILES SHALL COMPLY WITH MS-2 BY PROVIDING SILT FENCING AROUND THE BASE OF THE STOCKPILE. TEMPORARY SOIL STABILIZATION MEASURES NOTED IN MS-1 ABOVE SHALL APPLY. MS-3: A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. ACTION: SEE EROSION AND SEDIMENT CONTROL NARRATIVE SECTION X. STABILIZATION. MS-4: SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. ACTION: SEE EROSION AND SEDIMENT CONTROL NARRATIVE, SECTION VIII. SEQUENCE OF CONSTRUCTION, PHASE I. MS-5: STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. ACTION: PROPOSED DIVERSION DIKE SHALL BE STABILIZED WITH SEEDING IMMEDIATELY AFTER INSTALLATION. MS-6: SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. a. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. b. SURFACE RUNOFF FROM DISTURBED AREAS THAT IS COMPRISED OF FLOW FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY A SEDIMENT BASIN. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AT A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY-FIVE YEAR STORM OF 24-HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL CORRESPOND TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. ACTION: ACKNOWLEDGED. SEE SEDIMENT TRAP DESIGN INFORMATION ON SHEET C-204. MS-7: CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE (1) YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. ACTION: THE CONTRACTOR SHALL STABILIZE THE ULTIMATE CUT AND FILL SLOPES AS FINAL GRADES ARE REACHED. MS-8: CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. ACTION: NOT APPLICABLE. THERE ARE NO PROPOSED CONCENTRATED FLOW AREAS WHICH ARE NOT STABILIZED. MS-9: WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. ACTION: THE CONTRACTOR SHALL IDENTIFY AND ADDRESS ANY WATER SEEPAGE AREAS. MS-10: ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. ACTION: CONTRACTOR TO INSTALL AND MAINTAIN ALL INLET PROTECTIONS AS DETAILED IN THE EROSION AND SEDIMENT CONTROL PLAN AND NARRATIVE. MS-11: BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. ACTION: CONTRACTOR TO INSTALL AND MAINTAIN OUTLET PROTECTION AS DETAILED IN THE EROSION AND SEDIMENT CONTROL PLAN AND NARRATIVE. MS-12: WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NON -ERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NON -ERODIBLE COVER MATERIALS. ACTION: THE CONTRACTOR SHALL BE RESPONSIBLE TO MINIMIZE ANY ENCROACHMENT INTO THE EXISTING STREAMS AND WATERCOURSES. MS-13: WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX (6) MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON -ERODIBLE MATERIALS SHALL BE PROVIDED. ACTION: ACKNOWLEDGED. MS-14: ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. ACTION: ACKNOWLEDGED. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING THE NECESSARY PERMITS FOR LIVE WATERCOURSE CROSSINGS. MS-15: THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. ACTION: ACKNOWLEDGED. MS-16: UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: a. NO MORE THAN 500 LINEAR FEET OF TRENCH SHALL BE OPENED AT ONE TIME. b. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFFSITE PROPERTY. d. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. e. RE -STABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. f. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH ACTION: ACKNOWLEDGED MS-17: WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING ACTIVITIES. ACTION: SEE EROSION AND SEDIMENT CONTROL NARRATIVE, IX. MS-18: ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. ACTION: ACKNOWLEDGED MS-19: PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE FOLLOWING STANDARDS AND CRITERIA: a. CONCENTRATED STORMWATER RUNOFF LEAVING A DEVELOPMENT SITE SHALL BE DISCHARGED DIRECTLY INTO AN ADEQUATE NATURAL OR MAN-MADE RECEIVING CHANNEL, PIPE OR STORM SEWER SYSTEM. FOR THOSE SITES WHERE RUNOFF IS DISCHARGED INTO A PIPE OR PIPE SYSTEM, DOWNSTREAM STABILITY ANALYSES AT THE OUTFALL OF THE PIPE OR PIPE SYSTEM SHALL BE PERFORMED. b. ADEQUACY OF ALL CHANNELS AND PIPES SHALL BE VERIFIED IN THE FOLLOWING MANNER: (1) THE APPLICANT SHALL DEMONSTRATE THAT THE TOTAL DRAINAGE AREA TO THE POINT OF ANALYSIS WITHIN THE CHANNEL IS ONE HUNDRED TIMES GREATER THAN THE CONTRIBUTING DRAINAGE AREA OF THE PROJECT IN QUESTION; OR (2) (a) NATURAL CHANNELS SHALL BE ANALYZED BY THE USE OF A TWO (2) YEAR STORM TO VERIFY THAT STORMWATER WILL NOT OVERTOP CHANNEL BANKS NOR CAUSE EROSION OF CHANNEL BED OR BANKS; AND (b) ALL PREVIOUSLY CONSTRUCTED MAN-MADE CHANNELS SHALL BE ANALYZED BY THE USE OF A TEN (10) YEAR STORM TO VERIFY THAT STORMWATER WILL NOT OVERTOP ITS BANKS BY THE USE OF A TWO (2) YEAR STORM TO DEMONSTRATE THAT STORMWATER WILL NOT CAUSE EROSION OF CHANNEL BED OR BANKS; AND (C) PIPES AND STORM SEWER SYSTEMS SHALL BE ANALYZED BY THE USE OF A TEN (10) YEAR STORM TO VERIFY THAT STORMWATER WILL BE CONTAINED WITHIN THE PIPE OR SYSTEM. C.IF EXISTING NATURAL RECEIVING CHANNELS OR PREVIOUSLY CONSTRUCTED MAN-MADE CHANNELS OR PIPES ARE NOT ADEQUATE, THE APPLICANT SHALL: 1 IMPROVE THE CHANNEL TO A CONDITION WHERE A TEN 10 YEAR STORM WILL NOT OVERTOP THE BANKS AND A TWO 2 YEAR STORM WILL NOT CAUSE EROSION TO THE CHANNEL BED OR BANKS; OR (2) IMPROVE THE PIPE OR PIPE SYSTEM TO A CONDITION WHERE THE TEN (10) YEAR STORM IS CONTAINED WITHIN THE APPURTENANCES'OR (3) DEVELOP A SITE DESIGN THAT WILL NOT CAUSE THE PRE -DEVELOPMENT PEAK RUNOFF RATE FROM A TWO (2) YEAR STORM TO INCREASE WHEN RUNOFF OUTFALLS INTO A NATURAL CHANNEL OR WILL NOT CAUSE THE PRE -DEVELOPMENT PEAK RUNOFF RATE FROM A TEN 10 YEAR STORM TO INCREASE WHEN RUNOFF OUTFALLS INTO A MAN-MADE CHANNEL' OR (4) PROVIDE A COMBINATION OF CHANNEL IMPROVEMENT, STORMWATER DETENTION OR OTHER MEASURE WHICH IS SATISFACTORY TO THE PLAN -APPROVING AUTHORITY TO PREVENT DOWNSTREAM EROSION. d. THE APPLICANT SHALL PROVIDE EVIDENCE OF PERMISSION TO MAKE THE IMPROVEMENTS. a. ALL HYDROLOGIC ANALYSES SHALL BE CASED ON THE EXISTING WATERSHED CHARACTERISTICS AND THE ULTIMATE DEVELOPMENT OF THE SUBJECT PROJECT. f. IF THE APPLICANT CHOOSES AN OPTION THAT INCLUDES STORMWATER DETENTION THEY SHALL OBTAIN APPROVAL FROM THE LOCALITY OF A PLAN FOR MAINTENANCE OF THE DETENTION FACILITIES. THE PLAN SHALL SET FORTH THE MAINTENANCE REQUIREMENTS OF THE FACILITY AND THE PERSON RESPONSIBLE FOR PERFORMING THE MAINTENANCE. 9 . OUTFALL FROM A DETENTION FACILITY SHALL BE DISCHARGED TO A RECEIVING CHANNEL AND ENERGY DISSIPATERS SHALL BE PLACED AT THE OUTFALL OF ALL DETENTION FACILITIES AS NECESSARY TO PROVIDE A STABILIZED TRANSITION FROM THE FACILITY TO THE RECEIVING CHANNEL. h. ALL ON -SITE CHANNELS MUST BE VERIFIED TO BE ADEQUATE. i. INCREASED VOLUMES OF SHEET FLOWS THAT MAY CAUSE EROSION OR SEDIMENTATION ON ADJACENT PROPERTY SHALL BE DIVERTED TO A STABLE OUTLET, ADEQUATE CHANNEL, PIPE OR PIPE SYSTEM, OR TO A DETENTION FACILITY. j. IN APPLYING THESE STORMWATER RUNOFF CRITERIA, INDIVIDUAL LOTS OR PARCELS IN A RESIDENTIAL, COMMERCIAL OR INDUSTRIAL DEVELOPMENT SHALL NOT BE CONSIDERED TO BE SEPARATE DEVELOPMENT PROJECTS. INSTEAD, THE DEVELOPMENT, AS A WHOLE, SHALL BE CONSIDERED TO BE A SINGLE DEVELOPMENT PROJECT. HYDROLOGIC PARAMETERS THAT REFLECT THE ULTIMATE DEVELOPMENT CONDITION SHALL BE USED IN ALL ENGINEERING CALCULATIONS. k. ALL MEASURES USED TO PROTECT PROPERTIES AND WATERWAYS SHALL BE EMPLOYED IN A MANNER WHICH MINIMIZES IMPACTS ON THE PHYSICAL, CHEMICAL AND BIOLOGICAL INTEGRITY OF RIVERS, STREAMS AND OTHER WATERS OF THE STATE. ACTION: SEE EROSION AND SEDIMENT CONTROL NARRATIVE, SECTION XI. STORM WATER RUNOFF CONSIDERATIONS. EROSION AND SEDIMENT CONTROL NARRATIVE I. PROJECT DESCRIPTION: THE SUBJECT SITE IS LOCATED ON STATE FARM BLVD BETWEEN THE INTERSECTIONS WITH HICKMAN RD AND MARTHA JEFFERSON DR IN ALBEMARLE COUNTY. THE DISTURBED AREA IS 2.55 ACRES. THE PURPOSE OF THIS PROJECT IS TO CONSTRUCT A HOTEL AND ASSOCIATED SITE IMPROVEMENTS TO INCLUDE SANITARY SEWER, WATER LINES, AND STORM INFRASTRUCTURE. RUNOFF FROM THE SITE WILL BE CONVEYED TO THE UNDERGROUND DETENTION FACILITY WITH ISOLATOR ROW (UNDG. DET.) BEFORE OUTFALLING WITH THE REROUTED OFFSITE BYPASS FLOW AT THE EXISTING CHANNEL CONVEYING TO POI-1. THE TOTAL PROJECT IS ANTICIPATED TO TAKE NINE (9) TO TWELVE (12) MONTHS TO COMPLETE. It. EXISTING SITE CONDITIONS: THE SUBJECT SITE IS CURRENTLY UNDEVELOPED ROLLING TERRAIN CONTAINING MAINTAINED GRASSES AND WOODS WITH SLOPES THAT RANGE FROM APPROXIMATELY 2% TO 30%. NO PART OF THE SUBJECT SITE CONTAINS AREA IN THE 100-YEAR FLOODPLAIN, AND NO WETLANDS OR STREAM CORRIDORS ARE IDENTIFIED. III. ADJACENT PROPERTY: THE SITE IS BORDERED TO THE NORTHEAST BY COMMERCIAL / OFFICE SPACE, TO THE WEST BY VACANT LAND, AND TO THE SOUTH BY STATE FARM BLVD. IV. OFFSITE AREAS: IT IS ANTICIPATED THAT THERE WILL BE FILL REQUIRED DURING CONSTRUCTION THAT WILL NEED TO BE TRANSPORTED TO THE PROPOSED DEVELOPMENT. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING ANY DISTURBANCE OFFSITE AND FOR ANY REQUIRED PLANS AND PERMITS THAT MAY BE REQUIRED. V. SOILS: A GEOTECHNICAL STUDY HAS NOT BEEN PERFORMED AT THIS TIME. A STUDY WILL BE PREPARED AT A FUTURE DATE. PER THE USGS WEB SOIL SURVEY, THE SOILS OF THE SUBJECT SITE ARE ENTIRELY HSG B. • 12E - CATOCTIN SILT LOAN (25%- 45% SLOPES) • 71C - RABUN CLAY LOAM (7%- 15% SLOPES) • 71 D - RABUN CLAY LOAM (15% - 25% SLOPES) VI. CRITICALAREAS: MANAGED SLOPES EXIST ON SITE AND ARE TO BE DISTURBED IN ACCORDANCE WITH ALBEMARLE DESIGN STANDARDS. VII. EROSION AND SEDIMENT CONTROL MEASURES: UNLESS OTHERWISE NOTED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK (VESCH). THE MINIMUM STANDARDS OF VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE. SPECIFIC EROSION AND SEDIMENT CONTROL MEASURES UTILIZED IN THIS PROJECT INCLUDE THE FOLLOWING: 1. SAFETY FENCE - 3.01 A PROTECTIVE BARRIER INSTALLED TO PREVENT ACCESS TO THE SITE AND EROSION CONTROL MEASURES. 2. CONSTRUCTION ENTRANCE - 3.02 A PAVED PAD LOCATED AT POINTS OF VEHICULAR INGRESS AND EGRESS ON A CONSTRUCTION SITE. 3. SILT FENCE - 3.05 A PROTECTIVE BARRIER TO INTERCEPT AND DETAIN SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS DURING CONSTRUCTION OPERATIONS IN ORDER TO PREVENT SEDIMENT FROM LEAVING THE SITE. 4. STORM DRAIN INLET PROTECTION - 3.07 A SEDIMENT FILTER OR AN EXCAVATED IMPOUNDING AREA AROUND A STORM DRAIN DROP INLET OR CURB INLET. 5. DIVERSION DIKE - 3.12 A CHANNEL CONSTRUCTED ACROSS A SLOPE REDUCE SLOPE LENGTH AND DIVERT STORMWATER RUNOFF. 6. TEMPORARY SEDIMENT TRAP -3.13 A TEMPORARY PONDING AREA FORMED BY AN EARTHEN EMBANKMENT TO SETTLE SEDIMENT FROM STORMWATER RUNOFF. 7. OUTLET PROTECTION - 3.18 / RIP RAP - 3.19 STRUCTURALLY LINED APRONS OR OTHER ACCEPTABLE ENERGY DISSIPATING DEVICES PLACED AT THE OUTLETS OF PIPES OR PAVES CHANNEL SECTIONS. 8. TEMPORARY SEEDING - 3.31 THE ESTABLISHMENT OF A TEMPORARY VEGETATIVE COVER ON A DISTURBED AREAS BY SEEDING WITH APPROPRIATE RAPIDLY GROWING ANNUAL PLANTS. 9. PERMANENT SEEDING -3.32 THE ESTABLISHMENT OF PERENNIAL VEGETATIVE COVER ON DISTURBED AREAS BY PLANTING SEED. 10.MULCHING - 3.35 PREVENT EROSION BY PROTECTING THE SOIL SURFACE FROM RAINDROP IMPACT AND REDUCING OVERLAND FLOW VELOCITY. 11. TREE PRESERVATION AND PROTECTION - 3.38 PROTECTION OF DESIRABLE TREES FROM MECHANICAL AND OTHER INJURY DURING CONSTRUCTION ACTIVITY. 12. DUST CONTROL - 3.39 REDUCING MOVEMENT OF DUST DURING LAND DISTURBING, DEMOLITION AND CONSTRUCTION ACTIVITIES. ALL MATERIALS SHOWN ON THIS PLAN SHALL CONFORM TO THE SPECIFICATIONS AND INSTALLATION GUIDELINES SET FORTH IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK (LATEST EDITION) AND DETAILS AND SPECIFICATIONS SHOWN HERE. VIII. SEQUENCE OF CONSTRUCTION: PHASE 1. OBTAIN ALL REQUIRED PERMITS. 2. ATTEND PRE -CONSTRUCTION MEETING. 3. CONTRACTOR SHALL CONTACT JURISDICTION AT LEAST 1 WEEK PRIOR TO COMMENCING CONSTRUCTION. 4. CONTRACTOR SHALL STAKE AND FLAG LIMITS OF DISTURBANCE. 5. CONTRACTOR TO INSTALL ALL PERIMETER CONTROLS AND PERFORM GRADING SHOWN IN PHASE I TO INSTALL THE SEDIMENT TRAP PRIOR TO THE START OF ANY MASS EARTH MOVING ACTIVITIES. 6. CONTRACTOR TO BEGIN MASS EARTHWORK OPERATION TO REACH PROPOSED PAD ELEVATION. AS EARTHWORK IS BEING PERFORMED, CONTRACTOR TO ENSURE THAT ALL TEMPORARY DIVERSIONS ARE MAINTAINED TO KEEP RUNOFF DIRECTED TO THE EROSION AND SEDIMENT CONTROL MEASURES SHOWN IN PHASE I OF THE EROSION AND SEDIMENT CONTROL PLAN. 7. CONTRACTOR TO PROVIDE TEMPORARY SEEDING AND DUST CONTROL OF ALL DISTURBED AREAS AS NEEDED. 8. CONTRACTOR TO INSTALL PROPOSED STORM BYPASS PIPE FROM STRUCTURE A-10 TO A-50 AND RIP RAP OUTFALL PRIOR TO REMOVAL OF EXISTING 21" RCP BYPASS PIPE. ONCE THE BYPASS HAS BEEN CONSTRUCTED UP THROUGH STRUCTURE A-50, CONTRACTOR MAY INSTALL A-50 MANHOLE AND REMOVE EXISTING PIPE. 9. CONTRACTOR MAY BEGIN INSTALLATION OF PROPOSED UNDERGROUND STORMWATER DETENTION FACILITY AS SITE IS BEING RAISED TO FINAL GRADE. DETENTION FACILITY MUST REMAIN ISOLATED FROM CONVEYANCE SYSTEM UNTIL ALL UPSTREAM DRAINAGE AREAS HAVE BEEN STABILIZED. 10.CONTRACTOR TO REMOVE SEDIMENT TRAP ONCE MASS GRADING IS LARGELY COMPLETE AND DRAINAGE AREAS HAVE BEEN DIVIDED TO MATCH THOSE IN PHASE II, WHICH ARE TO BE CONTROLLED WITH SILT FENCE AND INLET PROTECTION. NOTE: COUNTY ESC INSPECTOR APPROVAL MUST BE OBTAINED PRIOR TO REMOVAL OF ANY EROSION CONTROL MEASURE. NOTE: CONTRACTOR SHALL NOT COMMENCE PHASE II OF THE EROSION AND SEDIMENT CONTROL PLAN PRIOR TO THE COUNTY EROSION AND SEDIMENT CONTROL INSPECTORS APPROVAL AND COMPLETION OF ALL PHASE I CONSTRUCTION. PHASE II 1. CONTRACTOR TO BEGIN CONSTRUCTION AND INSTALL WATERLINE, SANITARY MAIN, AND STORM SEWER. 2. CONTRACTOR TO INSTALL STORM INLET PROTECTION IMMEDIATELY AFTER PROPOSED STORM INLETS ARE INSTALLED. 3. CONTRACTOR TO BEGIN CONSTRUCTION OF PROPOSED BUILDING. 4. CONTRACTOR TO BEGIN CONSTRUCTION OF CURB AND GUTTER AND BRING UNDERGROUND STORMWATER DETENTION FACILITY ONLINE ONCE COMPLETE. 5. CONTRACTOR TO BASE PAVE THE PARKING AREAS. 6. CONTRACTOR TO INSTALL ALL PROPOSED SIDEWALKS. 7. CONTRACTOR TO PERMANENTLY SEED ALL DISTURBED AREAS AS SOON AS FINAL GRADE IS MET. NOTE: CONTRACTOR SHALL NOT REMOVE EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO COUNTY EROSION AND SEDIMENT CONTROL INSPECTOR APPROVAL. IX. MAINTENANCE PROGRAM: 1. TEMPORARY PAVED CONSTRUCTION ENTRANCE - 3.02 THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOW OF MUD ONTO PUBLIC RIGHTS -OF -WAY. THIS MAY REQUIRE PERIODIC SWEEPING AND WASHING AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUT OF ANY STRUCTURES USED TO TRAP SEDIMENT. ALL MATERIALS SPILLED, DROPPED, WASHED, OR TRACKED FROM VEHICLES ONTO ROADWAYS OR INTO STORM DRAINS MUST BE REMOVED IMMEDIATELY. 2. SILT FENCE - 3.05 SILT FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. CLOSE ATTENTION SHALL BE PAID TO THE REPAIR OF DAMAGED SILT FENCES RESULTING FROM END RUNS AND UNDERCUTTING. SHOULD THE FABRIC ON A SILT FENCE DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO THE END OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL BE NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY. SEDIMENT DEPOSITS SHOULD BE REMOVED AFTER EACH STORM EVENT. THEY MUST BE REMOVED WHEN THE LEVEL OF DEPOSITS REACH APPROXIMATELY ONE-HALF THE HEIGHT OF THE BARRIERS. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE IS NO LONGER REQUIRED SHALL BE DRESSED TO CONFORM WITH THE EXISTING GRADE, PREPARED AND SEEDED. 4. STORM DRAIN INLET PROTECTION - 3.07 THE STRUCTURE SHALL BE INSPECTED AFTER EACH RAINFALL AND REPAIRS MADE AS NEEDED. SEDIMENT SHALL BE REMOVED AND THE TRAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE HALF THE DESIGN DEPTH OF THE TRAP. REMOVED SEDIMENT SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE. PROTECTIONS SHALL BE REMOVED WHEN THE REMAINING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED AND APPROVAL IS ALBEMARLE COUNTY GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLAITS: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO ). OFF -SITE BORROW OR WASTE AREAS THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10.ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED DESIGNATED BORROW AREA. 11.ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12.BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13.ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 14.BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM. 15.BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. GIVEN BY COUNTY EROSION AND SEDIMENT CONTROL INSPECTOR. 16.THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 6. ALL SEEDED AREAS SHALL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. 17 TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE 7. NO AREA SHALL BE LEFT DENUDED FOR ANY PERIOD LONGER THAN SEVEN (7) DAYS. 8. NO UNPROTECTED, UNDISTURBED AREA SHALL DRAIN TO ROADWAY PAVEMENTS SUCH THAT THE SUBBASE, BASE, OR WEARING SURFACE ARE CONTAMINATED BY SILT TRAPPED AT LOW POINTS OR INLETS. 9. ADJACENT ROADWAYS AND ENTRANCES WILL BE KEPT CLEAN FROM ACCUMULATED DEBRIS AT ALL TIMES. 10. MONITORING REPORTS WILL BE SUBMITTED TO ALBEMARLE COUNTY BY THE RESPONSIBLE LAND DISTURBER. X. STABILIZATION: TEMPORARY SEEDING WILL BE PROVIDED IN ACCORDANCE TO VESCH REQUIREMENTS THROUGHOUT CONSTRUCTION. FINAL SEEDING AND SODDING INSTALLATION PER THE SPECIFICATIONS PROVIDED ON SHEET C-617 WILL OCCUR ONCE THE SITE HAS BEEN FINAL GRADED AND THE IMPROVEMENTS ARE COMPLETE. XI. STORMWATER RUNOFF CONSIDERATIONS: REFER TO SHEETS C-900 TO C-901 FOR STORMWATER RUNOFF CONSIDERATIONS. XII. CALCULATIONS: REFER TO SHEETS C-900 TO C-901 FOR STORMWATER RUNOFF CONSIDERATIONS. XIII. OTHER IMPORTANT NOTES: 1. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLANS SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 2. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NOT SHOWN HEREON THAT ARE DEEMED NECESSARY BY THE APPROVING AUTHORITY AND/OR SITE INSPECTOR. 4. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING AND GRADING. 5. THE CONTRACTOR SHALL PROVIDE ADEQUATE MEANS OF CLEANING MUD FROM TRUCKS AND/OR OTHER EQUIPMENT PRIOR TO ENTERING THE PUBLIC RIGHT-OF-WAY. WATER TRUCKS SHALL BE UTILIZED IN THE EVENT THAT A PUBLIC WATER SOURCE IS NOT AVAILABLE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO CLEAR THE STREETS AND TAKE WHATEVER MEASURES NECESSARY TO ENSURE THAT THE STREETS ARE MAINTAINED IN A CLEAN AND DUST -FREE CONDITION AT ALL TIMES. 6. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PERFORM THE WORK IN SUCH A MANNER AS TO PREVENT THE WASHING OF ANY TOPSOIL OR DEBRIS ONTO ADJACENT PROPERTIES. 7. THE CONTRACTOR SHALL ENSURE THAT ALL DEWATERING OPERATIONS ON THE SITE PASS THROUGH AN APPROVED EROSION AND SEDIMENT CONTROL DEVICE SUCH AS SILT FENCING, SEDIMENT TRAPS, OR SEDIMENT FILTER BAGS. EROSION AND SEDIMENT CONTROL NOTES 1. UNLESS OTHERWISE NOTED, ALL VEGETATIVE AND EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK (LATEST EDITION). 2. FOR ADDITIONAL DETAILS AND SPECIFICATIONS NOT SHOWN HEREON, REFER TO THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. 3. ALL EROSION CONTROL MEASURES SHALL BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING AND GRADING. 4. ALL AREAS TO BE PAVED MAY BE STABILIZED BY INSTALLATION OF BASE AND SUBBASE MATERIALS INSTEAD OF TEMPORARY VEGETATION COVER. 5. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES AS NECESSARY TO PREVENT POSSIBLE FUTURE OFF -SITE CONTAMINATION. 6. THE CONTRACTOR SHALL INSPECT ALL EROSION AND SEDIMENT CONTROL DEVICES DAILY. ANY DAMAGED CONTROLS SHALL BE REPAIRED OR REPLACED BY THE CLOSE OF EACH WORKING DAY. 7. THE CONTRACTOR MUST NOTIFY THE LANDSCAPING SUPERVISOR PRIOR TO THE INSTALLATION OF ANY TREE PROTECTION OR PLANT MATERIAL. 8. ALL STORM AND SANITARY SEWER LINES, NOT IN STREETS, SHALL BE SEEDED AND MULCHED WITHIN 14 DAYS AFTER BACKFILL. 9. ELECTRICAL POWER, GAS SUPPLY, AND TELEPHONE TRENCHES SHALL BE COMPACTED, SEEDED, AND MULCHED WITHIN 14 DAYS AFTER BACKFILL. 10.AT THE COMPLETION OF CONSTRUCTION AND PRIOR TO ANY BOND RELEASE, ALL TEMPORARY SEDIMENT CONTROLS SHALL BE REMOVED AND ALL DENUDED AREAS STABILIZED. 11. WORK WITHIN THE RIGHT-OF-WAY SHALL BE PERFORMED IN A MANNER SO AS TO LIMIT THE DISTURBANCE TO PUBLIC TRAFFIC INCLUDING PEDESTRIAN AND BICYCLE ACCESS. MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 18.PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 1000LBSIACRE AND CONSIST OF 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 19.MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIRED IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20.ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 21.THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 22.PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B.) REVISIONS REV DATE COMMENT DRAWN BY CHECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW • Know what's below. Call beforeyou dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: SPD-3 PROJECT: VIRGINIA STORMWATER MANAGEMENT PLAN FOR PT HOTEL, LLC I4AMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA I BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 SHEET TITLE: EROSION AND SEDIMENT CONTROL NOTES SHEET NUMBER REVISION 6 - 3/31/2021 H:\1TV172065\DRAWINGS\PLAN SETSNSMPN172065-SPD-4.DWG PRINTED BY: CHEDGES 3.28.21 Q 9:46 PM LAST SAVED BY: CHEDGES SAFETY FENCE SLAT; 1 '1 PERSPECTIVE VIEW N �f h� IRE FABRIC ✓ LINE POST 10' M `BRACING = GROUND LINE CONCRETE FOOTING PERSPECTIVE VIEW PERSPECTIVE VIEW PLASTIC FENCE METAL FENCE SOURCE: CONNED PLASTICS, VDOT ROAD AND BRIDGE STANDARDS, VA DSWC CONSTRUCTION OF A SILT FENCE 3 5-2 (WITHOUT WIRE SUPPORT) I. SET THE STAKES. 2. EXCAVATE A 4'X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. 61taw. nnW III III 3. STAPLE FILTER MATERIAL 4. BACKFILL AND COMPACT 4. TO STAKES AND EXTEND THE EXCAVATED SOIL IT INTO THE TRENCH. FION SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) SOURCE: ADAPTED FROM INSTALLATION OF STRAW AND FABRIC FILTER BARRIERS FOR SEDIMENT CONTROL,VA. DSWC, SHERWOOD AND WYANT PIPE OUTLET CONDITIONS 318-1 A A 3do do PIPE OUTLET TO FIAT AREA WITH NO DEFINED CHANNEL PLAN VIEW Lo 09,E d SECTION A -A FILTER CLOTH KEY IN 6"-9"; RECOMMENDED FOR ENTIRE PERIMETER A A 3do(MIN.) do PIPE OUTLET TO WELL DEFINED CHANNEL PLAN VIEW l La 07 d SECTION A -A FILTER CLOTH KEY IN V-9"; RECOMMENDED NOTES: FOR ENTIRE PERIMETER 1. APRON UNING MAY BE RIPRAP, GROUTED RIPRAP, CARON BASKET, OR CONCRETE. 2. La 15 THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.19-3 AND 3.18-4. 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 INCHES. SOURCE: VA. DSWC TABLE 3.31-C TEMPORARY SEEDING PLANT MATERIALS, SEEDING RATES, AND DATES $F.F.D1N(i RATE NORTH° soullih PLANT SPECIES 3/1 5/1 any 2J15 sn 911 CHARACTTaIISTTCS A,rc 10DO tie to to to 1 to to m 4/30 8115 1111 4A30 9n 11115 OATS 3 bu. (up to 100 lbs.. 2 lbs. X - - X - - Use spring varieties (e.g.. NoNc). (AY.-- saliva) not less than 50 lbs.) RYEa 2 bu. (up to 110 Iba., 2.5 His. X - X X - X Use for late fall swdings, winter (Secale cereale not less than 50 lbs.) cover. Tolerates cold and low moisture. GERMAN MILLET 50 the. approx. 1 lb. - X - - X - Warm -season annual. Dies at firs( Setaria italics (rose May be added to summer mires. ANNUAL RYEGRASS' 60111s. 1'h lbs. X - X X - X May be added in mixes. Will (Wlium multi-Floruml crow out of most stands. WEEPING IS Iba. 5'h on. - X - - X - Warm -season perennial. May LOVEGRASS bunch. Tolerates hot, dry slopes (Eraerostis uryula and acid, infertile soils. May be added to mixes. KOREAN 25 He. approx. I'A X X - X X - Warm season annual legume. LESPEDEZA" lbs. Tolerates acid soils. May be 10nedem ELI ulacea added to mixes. a Northern Piedmont and Mountain region. See Plates 3.22-1 and 3.22-2. b Southern Piedmont and Coastal Plain. ` May be used as a cover crop with spring seeding. If May be used as a cover crop with fall seeding. X May be planted between these dates. - May n9i be planted between these dates. \ I bemarle County Design Standards Manual - Engineering a J TABLE 331-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS 'QUICK REFERENCE FOR ALL REGIONS" Rate Planting Dates Species (lbs./acre) Sept. 1 - Feb. 15 50150 Mix of Annual Ryegrass (Lolium multi-florum) & 50- 100 Cereal (Winter) Rye (Secale cereale) Feb. 16 - Apr. 30 Annual Ryegrass 60 - 100 (Lolium multi-florum) May 1 - Aug 31 German Millet 50 (Setaria italics) +: Source: Va. DSWC STONE 70' MIN. "CONSTRUCTION ACCESS 3SM-2A ASPHALT TOP COURSE EXISTING 2% 2% PAVEMENT 6- MIN. 21A AGGREGATE BASE PROFILE 70' MIN. STONE CONSTRUCTION ASPHALT PAVED ACCESS - WASHRACK A At EXISTING 2% 2% PAVEMENT I2% 72' MIN.- IF -POSITIVE DRAINAGE -MUST EXTEND FULL WIDTH~ TO SEDIMENT OF INGRESS AND EGRESS TRAPPING DEVICE OPERATION PLAN = -12, MIN. {POSITIVE DRAINAGE FILTER CLOTH) "•� SECTION A -A A minimum water tap of I inch iutut be installed with a nwm nna 1 inch ba0cock shutoff vah'e supplI a wash hose Wide a diameter of 1.5 niches for ade(plate constant pi essnve. Wash water must be carried away from the cub ance to 311 approved setfliltg area to re dove sediment. All secWueut stall be prevented from entering Ston n diaun'. KhtcheK of watelcinli es, NO SCALE 1992 3.32 TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA Total Lbs. Per Acre Minimum Care Lawn - Commercial or Residential 175-200 His. - Kentucky 31 or Turf -Type Tall Fescue 95-100% - Improved Perennial Ryegrass 0-590 - Kentucky Bluegrass 0-5% Hieh-Maintenance Lawn 200-250 lbs. - Kentucky 31 or Turf -Type Tall Fescue 100% General Slone (3:1 or less) - Kentucky 31 Fescue 128 His. - Red Top Grass 2 His. - Seasonal Nurse Crop " 20 His, 150 lbs. Law -Maintenance Slope (Steeper than 3:1) - Kentucky 31 Fescue 108 lbs. - Red Top Grass 2 lbs. - Seasonal Nurse Crop ' 20 lbs. - Crownvetch " 20 lbs. 150 lbs. " Use seasonal nurse crop in accordance with seeding dates as stated below: February 16th through April ...................... Annual Rye May 1st through August 15th ..................... Foxtail Millet August 16th through October ...................... Annual Rye November through February 15th ................... Winter Rye " Substitute Sericea lespedeaa for Crownvetch east of Farmville, Va. (May through September use hulled Sericea, all other periods, use unbolted Sericea). If Rattles is used in lieu of Crownvetch, increase rate to 30 lbs./acre. All legume seed must be properly inoculated. Weeping Lovegrass may be added to any slope or low -maintenance mix during warmer seeding periods; add 10-20 lbs./acre in mixes. B.1 TEMPORARY SEDIMENT TRAP V VARIABLE" ORIGINAL VARIABLE GROUND ad ELEV. 67 CU. YD./ACRE VARIABLE (V � 67 CU. YD./ACRE (EXCAVATED) 4' MAX. FILTER CLOTH ORIGINAL GROUND ELEV *SEE PLATE 3.13-1 COARSE AGGREGATE CLASS I RIPRAP CROSS SECTION OF OUTLET CLASS I RIPRAP �aw LENGTH IN FEET) _ DRAINA.GE AREA DIVERSION DIKE /1 e S( / COARSE AGGREGATE / EXCAVATED / / FILTER CLOTH AREA ..COARSE AGGREGATE SHALL BE VDOT /3„#357 OR #5 OUTLET (PERSPECTIVE VIEW) Source: Va. DSWC Plate 3.13-2 1II - 303 INVERTS IN ACCORDANCE WITH THOSE STRUCTUES SPECIFIED PIPE IS ABOVE INVERT OF GRAVEL CURB INLET SEDIMENT PLAE 3.07T 6 FILTER -�- / / T GRAVEL* FILTER 12° RUNOFF WATER WIRE MESH WITH SEDIMENT FILTERED WATER v - FIF d III��I I IILLII Il�llll Ilull B G.. SEDIMENT �I I o >A; MII �'I'Iml-�� � 1NI11N'Tr CONCRDE GUTTER 12" CURB INLET SPECIFIC APPLICATION THIS METHOD OF INLET PROTECTION IS APPLICABLE AT CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTED AREAS. * GRAVEL SHALL BE VDOT 13, 1357 OR 5 COARSE AGGREGATE. SOURCE: VA DSWC 2016 ROAD & BRIDGE STANDARDS 1992 GRAVEL AND WIRE MESH DROP INLET SEDIMENT FILTER 1W MIN. �- GRAVEL* (12"MIN, DEPTH) IIII� i� vii■�ii� � l BIIII e A . H SPECIFIC APPLICATION THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE HEAVY CONCENTRATED FLAWS ARE EXPECTED, BUT NOT WHERE PONDING AROUND THE STRUCTURE MIGHT CAUSE EXCESSIVE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTED AREAS. • GRAVEL SHALL BE MOOT #3, #357 OR #5 COARSE AGGREGATE. 3.07 Source: Va. DSWC Plate 3.07-2 III -36 SEDIMENT TRAP DESIGN Trap Drainage Storage Volume Dimensions Elevations Embankment Outlet Top Spillway ID Area (ac) Total "Wet" "Dry" "Wetr" L x W x D (ft) "Dry"I' L x W x D (ft) Storage Trap Bottom (ft) Clean Out""" (ft) Elev. (A) Height H (R) Height Ho 01) Width W (It) Dimensions L x W In) Req. (Cy) Prov. (cY) Req. (cY) Prov. (cY) Req. (cY) Prov. (cY) "Wet' On "Dry" (M ST-1 1.63 220 291 110 148 110 143 60 x 26 x 3 68 x 34 x 2 504.00 506.00 501.00 502.50 507.00 3.0 2.0 2.5 10' x 14.5' NOTES " WET DIMENSIONS: LENGTH AND WIDTH ARE AT BASE OF STONE OUTLET. DEPTH IS MEASURED FROM BASE OF STONE OUTLET DOWN TO BOTTOM OF TRAP. " DRY DIMENSIONS: LENGTH AND WIDTH ARE AT CREST OF STONE OUTLET. DEPTH IS MEASURED FROM BASE OF STONE OUTLET UP TO CREST OF STONE OUTLET. THE CLEAN OUT ELEVATION SHALL BE MARKED USING STAKE OR SPRAY PAINT ON THE RISER 2016 ROAD & BRIDGE STANDARDS SLOPE TO DRNN TO INVERT Di CUTLET PPE SECTION A -A METHOD OF TREATMENT IN DROP INLETS \\ SLOPE TO DEAN I )...u/ 7 OUT PI PIPE F PETALS OF DIVERT Y.SHAPING AS SHOWN HEREON IS FOR ESIUFE I • ,• • e . • • : I PURPOSES OILY. EACH MMNCUE HO DRIP )LET B TO BE SHAPED NONIDUALLY TO BEST FEE THE PARTICULAR INLET AND OUTLET CONFIGURATION AND FLOW LINES. PLAN SECTION B-B METHOD OF TREATMENT IN MANHOLES RDAs Ato BRIDGE STANDARDS STANDARD METHOD OF SHAPING BPREFE ENN E SHEET I OF 1 REVISION DATE MANHOLE & INLET INVERTS 302 08.08 VIRGINIA OEPMTMENT 6 TRANSPORTATION SEE STMDARM SL-,FOR MPUCIBILRY OF SAFETY SLABS. B STANDARD MH-t NOTE' ERNE a COVER TE TOP OF MASONRY IS TO BE LEFT SUFFICIENTLY LOW TO PONT PROPER M MTNDNT OF COVER AAD FRAME TO CAME BY THE USE OF MORTAL OR eaILX BRICK AS DIRECTED BY THE ENGINEER. 2--0' o w L" 'r FLAT SLAB TOP AS DETAILED ON STANDARD T-NTH-2 MAY Bt P SUB WOW FOR TAPERED SECTION WHEN APPROVED BY =L SECTION B-B BRICK CONCRETE OR CONCRETE BLOCK 45" HALF PLAN VIEW HALF SECTION A -A (WITH FRAME AND COVER RENOV BRICK CEDI ONCRETE NOTES' I. OUAIfTITIES SHOWN ARE FOR MANHOLE WITHOUT RPES. THE MOUNT DISPLACED BY PIPES MAST BE DEDUCTED TO TABLE OF OUMTITES DEPTH BRIG( MANHOLE CONCRETE MANGLE BRIG( CONCRETE CONCRETE FEET THOUSANDS CU. YARDS CU. YMOS 4 0.5 0.785 1.437 5 0.7 0.785 Law e 0.9 0.785 1.981 7 too 0.735 2.223 a 1.2 0.785 2.465 9 1.4 0.785 2.747 10 1.6 0.735 3.009 11 1.9 ] 4 12 2.2 D.wa 3.en 13 2.5 0.970 4.178 14 2.8 0.9]0 4.541 15 3.1 6.H70 6803 B 3.4 0.970 1 5.265 17 4.D 1.173 8.032 NCRENENT 0.45 0.582 OBTAIN TRUE QUANTITIES. 2.A BASE THICKNESS OF 9" WAS USED IN COMPUTING CONCRETE OUMTITIES. 3. INCREMENTS TO BE ADDS) FOR EACH ADDITIONAL FOOT OF DEPTH. 4. MATERIALS MAY BE BRICK CONCRETE OR APPROVED CONCRETE MWWOLE BLOCK. 5. IF BLOCKS ME USED THE MINMIN THICKNESS OF SAE IS TO BE 5". OTHER THICKNESSES ME TO CONFORM TO WALL THICKNESS SHOWN FOR CONCRETE. 6.AL CONCRETE TO BE CLASS AT. 7. WHEN SPECFEO ON PLANS THE INVERT IS TO BE SHAPED IN ACCORDANCE WITH STANDARD 6-1. THE COST OF FURNISHING AND PLACING AIL MATERIALS INCIDENTAL TO THE SHAPING IS TO BE INCLUDED IN THE BID PRICE FOR THE STRUCTURE. SPECIFICATION REFERENCE MANHOLE FOR 12" - 48" PIPE CULVERTS NDQr ROAD AND BRIDGE STMDMDS 302 VIRGINIA OEPMTLETIT OF TRA7 UATIDN REVISION DATE SHEET 1 OF 5 tae.D1 I�. �f x %'R TYPICAL SECTION (DIMENSIONS MAY VARY WITH MANUFACTURER'S DESIGN) 2016 ROAD & BRIDGE STANDARDS 2016 ROAD & BRIDGE STANDARDS GALVANIZED STEEL STEP ST-1 I4 GRACE 50.REINFORCNG ROD ENCASED N A E0 REGION RESISTANT RUBBER OR OTHER MATERIAL APPROVED BY THE ENGINEER. UXENSICN MAY VARY WITH MANUFACTURER'S DESIGN) CORROSION RESISTANT MATERIAL 17, REINFORCING ROD CAL SECTION I ALL STRUCTURES WITH A DEPTH OF ALL NOTED ON THE PLANS. E 411 FR(AI INSIDE FACE OF BE N" C-C. WIN1M FORCE OF 300 POUNDS WHEN FACE OF THE SUPPORT. ,LLY ALIGNED AND UFOW&Y SPACED FOR THE ENTIRE DEPTH�OF MY STRUCTURE. N PRECAST UNITS STEPS NAY BE CAST N PLACE MORTARED INTO HOLES PROVIDED BY THE FABRICATOR, OR EAIVEN. MINIM OF W EMBEDMENT STEPS OFFERING IN DIMENSIONS, CONFIGURATION OR MATERIALS FROM THOSE SHOWN MAY ALSO BE USED PROVIDED THEY MEET THE WIMUM MQUREMENTS SHOWN HEMON MD THE CONTRACTOR HAS FURNISHED THE ENCIHEER WITH DETAILS AND CERTIFIED TEST REPORTS OF THE PROPOSED SUBSTITUTE AND HAS RE&WED WRITTEN APPROVAL FROM THE ENGINEER FOR THE IISE OF SUCH STEPS. ALL STEPS INSTALLED SNAIL BE PROVIDED WITH SIP -RESISTANT SURFACES SUCH AS BUT NOT LINTED TO, CORRUGATED BURLED, OR LIMP SURFACES. ALUWUI STEPS SHALL BE FABRICATED IN ACCORDANCE WITH ASTHW 8221. ALLOY 6005-T5. THAT PORTION OF THE STEP ENCASED N MASCNRY SHILL BE UWORMLY COATED WITH A BITUWOUS. SOLVENT TYPE. ASBESTOS FILED ALUMINUM PIGMENTED COATING COWMMNG TO FEDERAL SPECIFICATION TC-C-OOl9BA ALUMINUM STEP SPECIFICATION `V=T REFERENCE STANDARD STEP ROAD AID BRIDGE STANDARDS VRO M DEPARTMENT OF TRANSPORTATION REVISION DATE SHEET 1 OF 1 IOBA9 k z s EE a W =o W W z F � w as z LLI O 2 U U W s U' zLLIWf7>W a¢ zr(D=oEYU) � _j>Qc)JU)O rr1�2<<z< zfn2WzP: «p OZQQQF0 0 J>® Q Of U) � d J F € e. LLI GO os REVISIONS REV DATE COMMENT DIuwN By CHECKED Br 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW 1 Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DISH CHECKED BY: JCW DATE: 812/19 CAD I.D.: SPD-3 r PROJECT: VIRGINIA S JL ®JC M MANAGEMENT JL' R PLAN FOR PT HOTEL, ]L]LC FAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com )HIM C. WEIGHT Lic. No.046960 3/31/2021 r SHEET TITLE: E]LROSION AND SEDIMENT CONTROL DETAILS SHEET NUMBER REVISION 6 - 3/31/2021 HA1-AVl72065\DRAWINGS\PLAN SETSNSMPN172065-SPD-4.DWG PRINTED BY: CHEDGES 3.28.21 Q 9:46 PM LAST SAVED BY: CHEDGES 2016 ROAD & BRIDGE STANDARDS 2016 ROAD & BRIDGE STANDARDS ♦ / / ♦ \ \ �44L 44 �w \ I ♦ c 1 // �\ 0 450 1 1 \ <\ 452 54 1 N 10/1 \N 1 Ash 12E 71D , av \ 46 464 71D ss \ / I sow \ rn , I 46J 470 477 / \ boo 1 474 y0 hOT; 76 4784,480- 484 TOPOGRAPHIC ONTOURS 486 FROM ALSkYARLE 5 O1b I 0 - PRE -DEVELOPMENT BYPASS AREA y %'f OA = 0.37 ACRES \ y / h06 t t � CN=61 1 Q, O, 4 O Y� - ycb E7 Q O �-T j O__� - O O 0O O� 1OO IIt (,L � � -�'--b 0 � 100�051� _ Q-� 0 �� U-n \� O O q10 �0 0(- O 0 �\ O O aV o _O U 0 O O Q� j 511 j �j \ O�O O� O O Q \ = PRE -DEVELOP EtNT AREA TO OUTFALL FALL O O \O ONNO OO \ `` I512 00 O00\O O A=2C.N1A1RES \�O00 \\� 1 OO �Q- �- o, -0 a o q'o oo\ (D00\\�d-0\oo- O�o0�4"Ooo 00�-' 0 0 `L -0--6- ---- a_o'' O \- ° o o \a- o51� 0 o o 1 00 OOn OCR_ 000,�00\160 O0' O r 000 10 O PRE -DEVELOPMENT Tc PATH 0-6/0 1 O 0 C) O 0 SHEET FLOW: 100' @ 7% )� \� O O ,� 0O 0 O �O ' Q \SHALLOW CONCENTRATED: 230' @ 5.4% y��l No 00 O O.pO �00 O v0g�' OD;0 O��j 0-O00� O�� 00 00 O�O� o o- b a -tom 5j44/,O�OO��OO� 0a X-i -- -- _-_ - - '�� 4P 23B 520 \ / I 7�I1- ----- -r - STATE FARM[ BOULEVARD 482 /4g8 500 5p2 604 /5p6 �h 510 ,510✓ 0 514 -515- 516 p 516 PRE -DEVELOPMENT Tc CALCULATION: SHEET FLOW MANNING'S N-VALUE: 0.130 FLOW LENGTH (FT): 100.0 2-YR, 24-HR PRECIP. (IN.): 3.65 LAND SLOPE (%): 7.00 TRAVEL TIME (MIN.): 4.96 SHALLOW CONCENTRATED FLOW: FLOW LENGTH (FT): 230 WATERCOURSE SLOPE (%): 5.40 SURFACE DESCRIPTION: UNPAVED AVERAGE VELOCITY (FT/S): 3.75 TRAVEL TIME (MIN.): 1.02 TOTAL TRAVEL TIME, Tc: 5.98 MIN OGRAPH/C CONTOUR FROM ALBE / C GIS/ SIZE DEVELOPMENT DRAINAGE MAP 50 25 12.5 0 50 LEGEND 1 "= 50' O O p p EXISTING PERVIOUS AREAS 000 0�O�O - Tc PATH ENERGY BALANCE Site: Hampton Inn County: Albemarle Storm Event: 1 Year 24•Hour Rainfall Depth: 3.0" Point of Interest ID 1 Comments Pre -Development Q, Flow cfs 0.98 CN, Curve Number 61 RV Runoff Depth in 0.37 Drainage Area, Ac 2.01 RV, Runoff Volume Ac-In 0.73 Post -Development Q, Flow cfs 0.10 I.F. 0.80 Improvement Factor CN, Curve Number 91 RV, Runoff Depth in 2.07 Area, Ac 2.01 RV. Runoff Volume 4.16 Energy Balance EB Q, Post-Dev cfs 0.10 I.F.'Qpre 'RVpre RV post 0.14 Q, Post-Dev Allowable cfs ,. See Note 1 EB Achieved Yes Notes: 1. Q Post-Dev must always be less than or equal to Q Pre-Dev 2. Q Post-Dev Is not required to be less than that calculated in the equation (Q forest x RV forest)/RV Post-Dev 3. I.F. = 0.8 for sites > 1.0 acre, 0.9 for sites 5 1.0 acre 4. RV tables per VA SWIM Handbook, CH 11. App 11-C 1 12E 460L470 4,2 / 476 �478 48�� 464 486 "/ - 1 7JI■] 511 4g8 / \ 5p0 / 502 5p4 506 \�h 510 51' 574 - 514 --- _-515 516 __-516 1 11 516� / 71C \I 1 / 1S -5 0 T ___--- -- 19 - _ _ _--- - - ___� OPOGRAPH/C CONTOUR - - T ---i FROM ALBE / CI - f 23 7�I]_ B _ � ® �! 1 520 1 \ / / d ----------STATE FARM BOULEVARD SOILS LEGEND SOILS BOUNDARY XxX SOILS TYPE ]POST DEVELOPMENT DRAINAGE MAP 50 25 12.5 0 50 LEGEND 1 "= 50' O O O O PROPOSED PERVIOUS AREAS OUTFALL TABLE O 0 STORM EVENT PRE DEVELOPMENT POST DEVELOPMENT 1 YEAR 0.98 1.99 0.10 0.42 2 YEAR 10 YEAR 5.78 5.43 STORMWATER MANAGEMENT NARRATIVE PRE -DEVELOPMENT FLOOD PROTECTION k S� Z g EE W p2 W z F W W os Z W (D � U � U E �zwWrn>W a¢ Zr6E OW IY5 g Q�GJU)0 (n7�QQZ5, OZ QQQFO ��s 0 J U) U) W es® Q WZ�aZ d J € REVISIONS REV DATE COMMENT DRAWN BY CHEUN BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW THIS DRAWING IS INTENOEO FOR MUNICIPAL AND/OR AGENCY I REVIEW AND APPROVAL IT IS NOT INTENDED AS CONSTRUCTION DOCUMENT UNLESS INDICATED OTHERIMSE. • I Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 8/2/19 CAD I.D.: HPD-3 r PROJECT:VIRGINIA STORMWATER MANAGEMENT PLAN FOR PT HOTEL, LLC 13AMPTON INN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA m BOHLER E N G I N E E R I N G THIS PLAN SHOWS CONTOURS FROM THE SURVEY REFERENCED ON THE COVER SHEET AND ALBEMARLE COUNTY GIS INFORMATION. FLOOD PROTECTION REQUIREMENTS FOR THE POI ARE BEING SATISFIED BY RELEASING THE POST -DEVELOPMENT PEAK FLOW FROM THE 10-YEAR, 24-HOUR STORM EVENT AT A RATE LESS THAN THE PRE -DEVELOPMENT PEAK FLOW, PER 28 BLACKWELL PARK LANE, SUITE 201 9VAC25-870-66 - C - 2B. THEREFORE, IT IS THE OPINION OF THE ENGINEER THAT THE SITE IS IN COMPLIANCE WITH WARRENTON, VIRGINIA 20186 THE SUBJECT SITE HAS ONE (1) POI ON THE NORTHERN EDGE OF THE SITE. THE EXISTING CONDITIONS OF THE SUBJECT VIRGINIA STORMWATER MANAGEMENT REQUIREMENTS AND NO FURTHER ANALYSIS IS REQUIRED. Phone: (540) 349-4500 AREA ARE MOSTLY GRASS WITH SOME WOODED AREA ON THE NORTHWEST SIDE OF THE DEVELOPMENT. THERE ARE NO Fax: (540) 349-0321 KNOWN EXISTING STRUCTURES LOCATED WITHIN THE SUBJECT AREA. THE EXISTING TOPOGRAPHY IN THE SUBJECT AREA HAS SLOPES RANGING FROM APPROXIMATELY 2% TO 30% WITH AREAS OF MANAGED SLOPES AS SHOWN ON THIS ADEQUATE OUTFALL NARRATIVE VA@Boh/erEng.com 00 SHEET. IN ORDER FOR THE RUNOFF TO CONVEY TO THE POI, IT MUST TRAVEL THROUGH A SERIES OF MANMADE PIPES AND RIP Tip RAP OUTLET PROTECTION TO THE EXISTING CHANNEL. FROM THE OUTFALL AT THE EXISTING CHANNEL, RUNOFF WILL THE PRE -DEVELOPMENT DRAINAGE AREA TO THE POI IS 2.01 AC. AND HAS A CURVE NUMBER OF 61. THE FLOWS FOR THE CONVEY NORTH TO THE POI VIA THE EXISTING CHANNEL THROUGH THE WOODED AREA. AS THE 10-YEAR STORM IS 1-YEAR, 2-YEAR, AND 10-YEAR STORM EVENTS ARE 0.98 CFS, 1.99 CFS, AND 5.78 CFS, RESPECTIVELY. IN ADDITION TO THE CONTAINED BY THE PROPOSED UNDERGROUND DETENTION FACILITY AND RELEASED AT A RATE LESS THAN THE PRE2.01 ec�zw AC. CONSIDERED IN THIS NARRATIVE FOR THE PURPOSE OF ENERGY BALANCE, 0.37 AC. WITH A CURVE NUMBER OF DEVELOPMENT CONDITION, IT IS THE OPINION OF THE ENGINEER THAT ADEQUATE OUTFALL REQUIREMENTS FOR THE POI 61 FLOWS FROM THE ANALYSIS AREA AS SHEETFLOW. HAVE BEEN MET. POST -DEVELOPMENT WATER QUANTITY CONCLUSION THE POST -DEVELOPMENT DRAINAGE AREA TO THE POI IS 2.01 AC. AND HAS A CURVE NUMBER OF 91. THE FLOWS FOR THE IT IS THE OPINION OF THE ENGINEER THAT BECAUSE THE CHANNEL PROTECTION, FLOOD PROTECTION, AND ADEQUATE 1-YEAR, 2-YEAR, AND 10-YEAR STORM EVENTS ARE 0.10 CFS, 0.42 CFS, AND 5.43 CFS, RESPECTIVELY. IN ADDITION TO THE OUTFALL REQUIREMENTS HAVE BEEN SATISFIED, THIS SITE IS IN COMPLIANCE WITH THE WATER QUANTITY SECTION 2.01 AC. DRAINAGE AREA, 0.39 AC. WITH A CURVE NUMBER OF 61 FLOWS FROM THE EDGE OF THE DEVELOPMENT AS 9VAC25-870-66 OF THE VIRGINIA STORMWATER MANAGEMENT PROGRAM AND NO FURTHER ANALYSIS OR CALCULATIONS SHEETFLOW. DUE TO THE MOSTLY IMPERVIOUS POST -DEVELOPMENT LAND COVER, THE MINIMUM TIME OF ARE REQUIRED. CONCENTRATION (Tc) OF 5 MINUTES IS USED. WATER QUALITY I BMP ANALYSIS CHANNEL PROTECTION TO MEET THE WATER QUALITY REQUIREMENTS SET BY THE VIRGINIA RUNOFF REDUCTION METHOD (VRRM) FOR THE CHANNEL PROTECTION REQUIREMENTS FOR THE POI ARE BEING SATISFIED BY RELEASING THE POST DEVELOPED 1-YEAR AREA DISTURBED DURING THE DEVELOPMENT OF THIS SITE, RUNOFF FROM THE 2.01 AC. POST DEVELOPMENT DRAINAGE STORMWATER RUNOFF AT A RATE LESS THAN THE ALLOWABLE RATE CALCULATED USING THE ENERGY BALANCE AREA SHOW ON THIS SHEET SITE IS ROUTED TO AN ISOLATOR ROW WITHIN THE PROPOSED UNDERGROUND DETENTION EQUATION PER SECTION 9VAC25-870-66 - B - 3A OF THE VIRGINIA STORMWATER MANAGEMENT PROGRAM. THE FACILITY, SHOWN ON THE VRRM WORKSHEET ON SHEET C-902. BY IMPLEMENTING THE BMP AS NOTED ABOVE, THE CONTRIBUTING DRAINAGE AREAS AND ASSOCIATED MAXIMUM ALLOWABLE FLOW RATES ARE SHOWN IN THE ENERGY STORMWATER MANAGEMENT FACILITY IS ABLE TO ACHIEVE A PHOSPHORUS REMOVAL RATE OF 1.47 LBNR. TO ACHIEVE BALANCE CALCULATION ON SHEET C-902. IN ORDER TO RELEASE THE POST DEVELOPED 1-YEAR STORMWATER RUNOFF THE 3.03 LB TOTAL TP LOAD REDUCTION REQUIRED, 1.56 LBS OF NUTRIENT CREDITS SHALL BE PURCHASED. WITH THE AT THE RATE SHOWN, THE RUNOFF IS ROUTED TO THE ONSITE UNDERGROUND DETENTION FACILITY (UNDG. DET.) AS ISOLATOR ROW AND NUTRIENT CREDIT PURCHASE, THE TOTAL AMOUNT REQUIRED HAS BEEN ACCOUNTED FOR AND NO SHOWN. AS THE POST DEVELOPED RUNOFF TO THE POI IS ABLE TO BE CONTROLLED AND RELEASED AT A RATE LESS FURTHER ACTION FOR STORMWATER QUALITY COMPLIANCE IS WARRANTED. THAN THAT REQUIRED RATE PER THE ENERGY BALANCE EQUATION, NO FURTHER ANALYSIS IS REQUIRED. CONCLUSION IT IS THE OPINION OF THE ENGINEER THAT BECAUSE THE CHANNEL PROTECTION REQUIREMENTS SET IN SECTION 9VAC25-870-66 OF THE VIRGINIA STORMWATER MANAGEMENT PROGRAM HAVE BEEN MET, THE SITE IS IN COMPLIANCE WITH THE AREAS AND LAND COVERS NOTED ABOVE THE TOTAL PHOSPHORUS LOAD REDUCTION REQUIRED FOR THIS AND NO FURTHER ANALYSIS IS REQUIRED. LAND DISTURBING ACTIVITY IS 3.03 LB/YEAR, WHICH IS MET WITH THE BMP MEASURE NOTED ABOVE AND ADDITIONAL NUTRIENT CREDIT PURCHASE. IT IS THE OPINION OF THE ENGINEER THAT ALL WATER QUALITY REQUIREMENTS HAVE BEEN SATISFIED FOR THIS LAND DISTURBING ACTIVITY AND NO FURTHER ANALYSIS IS REQUIRED. )HN C. WRIGHT Lic. No.046960 3/31 /2021 r SHEET TITLE: STORMWATER COMPLIANCE SHEET SHEET NUMBER 7W172065\DRAWINGS\PLAN SETS\VSMP\V172065-HPD-4.DWG PRINTED BY: CHEDGES 3.28.21 Q 9:46 PM LAST SAVED BY: CHEDGES REVISION 6 - 3/31/2021 November 21, 2019 Connor Hedges, EIT Bohler Engineering 28 Blackwell Park Lane, Suite 201 Warrenton, VA 20186 Eco-Cap, LLC - Bailey Farm Nutrient Bank - Availability Letter ['reject Reference: 1628 State Farm Boulevard Connor, This letter is to confirm the availability of Nutrient Credits sufficient to meet your project requirements at the Bailey Farm Nutrient Bank located in Appomattox County, Virginia. The Bailey Farm Nutrient Bank received approval and release from the Virginia Department of Environmental Quality on July 12'h, 2019 with a release of 23.02 lbs. The nutrient reductions resulting from this activity will generate nonpoint source Nutrient "Credits" which are transferable to those entities requiring nutrient reductions in accordance with the Chesapeake Bay Watershed Nutrient Credit Exchange Program (VA Code § 62. 1-44. 19:14) and the Virginia Stormwater Credit Program (VA Code § 62. 1-44. 15:35). The facility currently has 7.58 Credits available and will be able to meet your removal requirement of approximately 1.56 Credits. Feel free tocontactme if you require further assistance. (iAIY� V, V4Rl1Lir Casey J. Jensen President Eco-Cap, LLC Manager Bailey Farm Nutrient Bank Phone: 804 836-6636 Email: ecoca vadu ailxom Website: ecoca va.us November 21, 2019 Connor Hedges, EIT Bohler Engineering 28 Blackwell Park Lane, Suite 201 Warrenton, VA 20186 Eco-Cap, LLC- Bailey Farm Nutrient Bank - Pricing Letter Project Reference: 1628 State Farm Boulevard Connor, This letter serves to confine Nutrient Credit pricing at the Bailey Farm Nutrient Bank and is valid for Ninety (90) days as of the date of this correspondence. The total purchase price extended to your project is: - La pounds of Phosphorus Credits @ $10.000 per Credit = $15,600 Feel free to contact me if you require further assistance. Casey J. Jensen President Eco-Cap, LLC Manager Bailey Farm Nutrient Bank Phone: 804) 836-6636 Email: ecoca va ti! ail.com Website: ecocarrva.us DEQ Virginia Runoff Reduction Method New Development Compliance Spreadsheet -Version 3.0 BMP Design Specifications List: 2013 Draft Stds & Specs Site Summary Project Title: Hampton Inn VSMP Date: 43669 Total Rainfall = 43 inches Site Land Cover Summary A soils BSoils CSolh DSolh Totals %of Total Forest/Open (acres) 0,00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 0,00 0.85 0.00 No 0.85 33 Impervious Cover (acres) 000 1,70 0.D0 O.DD 1.70 67 55 loo Site Tv and Land Cover Nutrient Loads Site Rv 0.70 Treatment Volume ft' 6,480 TP Load (lb/yr) 4.07 TN Load (lb/yr) 29.12 Total TP Load Reduction Required (Ib/yr) 3.03 Site Compliance Summary Total Runoff Volume Reduction (ft') 0 Total TP Load Reduction Achieved (lb/yr) 1.47 Total TN Load Reduction Achieved (lb/yr) 0.00 Remaining Post Development TP Load 2,60 (Ib/yr) Remaining TP Load Reduction(lb/yr) Required 156 Drainage Area Summary D.A. A D.A. B D.A. C D.A. D D.A. E Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0.00 Managed Turf (acres) 0.40 0.00 0.00 0.00 0.00 0.40 Impervious Cover (acres) 1.61 0.00 0.00 0.00 0.00 1.61 Total Area (acres) 2.01 0.00 0.00 0.00 Moo 2.01 Drainage Area Compliance Summary D.A. A D.A. B D.A. C CIA. D D.A. E Total TP Load Reduced Ib/yr 1 1.47 0.00 0.D0 0.00 1 0.00 1.47 TN Load Reduced (lb/yr) 0,00 1 0.00 0.00 0.00 1 0.00 0.00 Drainage Area A Summary Land Cover Summary ASoils BSoils CSoils DSoils Total %of Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) noo 0.40 0.00 0.00 0.40 20 Impervious Cover (acres) 0.00 1.61 0.00 0.00 1.61 80 I 2.01 I BMP Selections Managed Turf Impervious TP Load from Downstream BMP Treatment Untreated TP Load TP Removed TP Remaining Practice Credit Area Cover Credit a Volume (tt) Upstream to Practice (Ibs) (Ib/yr) (lb/yr) Treatment to be (acres) Area (acres) Practices (Ibs) Employed 14.b. Manufactured Treatment Device- 0.4 1.61 5,842.49 0.00 3.67 1.47 2.20 Filtering Total Impervious Cover Treated (acres) I Total Turf Area Treated (acres) 0.40 Total TP Load Reduction Achieved in D.A. 147 (lb/yr) Total TN Load Reduction Achieved in D.A. 0 00 (lb/yr) v. MADE IN THE U.SA.11 AVAILABLE MATERIALS: MILD STEEL (NO FINISH) - WGT: 28.7lbs. MILD STEEL (GALVANIZED) - WGT: 28.7 Ibs. STAINLESS STEEL - WGT: 28.71bs. ALUMINUM - WGT: 9 7 Nos. CUSTOM SIZES AVAILABLE AVAILABLE UPON REQUEST WITH: STM AA 40 =C� I 5 �468 / /° \ \� �470� / STM 472 j A-�� /10 P OP. RAP OU \ 474 S SHEE -401 FOR AD AL INFORh1ATQN. 476 478 480 482 p� p \ 0° 4 IGRAPHI/ ONTOURS ROM ALBEM 11 COUNTY G15 lS LIMIT OF / D RBAA�p 1 '. 15" RC ^ 5^0 ROP ISOLATOR ROW 506 TM-------------- 226'---------------------�-d�--- - 5^a -59 --- _ PJ30R. - -� --- RD-02 - _ "-f0" PVC RD-01 ,o^o' L ----PROPB"P"--517 'r's -"- ---"-- -- - - - - 50--------�-- - i�f S 515 h -Itn e ST--.----_--5 �oQ' d.� 10, y o RD-03 ��® ', PROP. OUTDOOR , '------------ 516 AMENITY AREA RD-05 r' RD-04 SAN n o� PROP. 8" PVC 1 i '' SAN _SIB - RD-06 SD , ---- GT PROP:6"PVC 518 --___ 517 0 SEE ARCH. PLA I SWM SEE ARCH. PLAN FOR CONTINUATION. 1 FOR CONTINUATION. EASEMENT PROPOSED HOTEL , 13,864 SF 109 ROOMS TOTAL 518 6 STORY I 4 BUILDING HEIGHT 65MAX 1 5 FFE = 518.50 519 0 -RAMP-_-- OP. FDC I - -- - - PROP 519 520 51 O I PRb01P RAMP j9. ------ 6P. PORTE 1 QOCHERE ST ROP. COLUMN„ - E OF 24"RCP STM PROP. 20' WATER " $EMENT ' - 523 g ®i__ ROP. G-12p0�� i i OW ° G 1 C C --518 C- ------------' - ------ G i ------------- ----- --------------------- - OOI� OGq==001- -_ -" - -- _ ----- � PROP. _ _ _-P - _ SAWCUT 75" - - =k - - -• � T � -moo � � �_�,r,. , _ �- / I 0%'%007- ------ _ - - - -- T NEW TEMPORARY / OOl W_NTTION / P. S PROP. SAWCUT P.S �-� LI � \\ f D.B 4632 PG � J - CURB-h*ET 4 RIM=519.46 / \� 12.34 /NV=5129> PIPES ----- - RIM=51&09 / U_NKG A\\ INV A=512.99 N IN - _- S/ZE lNV 8=51279 lNV=5597� �7 �y D T�T� -- 1--- - - - - STATE FARM B®LJLE AJL --\ _- VARIABLE WIDTH RIGHT-O5-VAY )j _ ASPHALT PAVED PUBLIC ROADWAY SPEED LIMIT35 MPH 9 D.B. 669 PG 12 - ---------------------------------- - -- - - - -- D.B. 12 1 6PG. 3& 31 58 / - D.B. 681 PC. 12 & 3 RIM 514.60 a< tr d R 510.25 = 510: 12"- VEIR 508.90 509.1 30 15 7.5 0 30 1 "= 30' 45"STORMTECH MC-3500 CHAMBER. 3 ROWS, 12" SPACING BETWEEN ROWS. 6" PVC UNDERDRAIN i.5 IN V: 506.00 , a TPROP. LPG-12 a <''4GRATE STORMWATER DETENTION SYSTEM e OUTLET STRUCTURE A-31 DETAIL NOT TO SCALE NOTES: 1. PROPOSED WEIR PLATE IS TO BE PRE -FABRICATED STEEL PLATE OR FIELD CONSTRUCTED CONCRETE WALL. WEIR PLATE CONNECTION TO MANHOLE STRUCTURE MUST BE WATERTIGHT. 2. CONTRACTOR TO SUBMIT SHOP DRAWINGS TO ENGINEER FOR REVIEW AND APPROVAL PRIOR TO CONSTRUCTION. 513.00 - 516.50 1 511.75 I 510.75 507.00 I 506.00 k iH S� 0 Ei Z g Of 1--aC W po W on Z W os Of Z S W(D 2 U U W s C7Z W Wf%>LU & Zr(7F0�� g � of Q IX JLIU � O Z(n2 W ZFF «p OzaQa~Os 0 J U) Q 0ZU) J d Q aw J U� H o U) BE REVISIONS REV DATE COMMENT DRAWN av cxtcxm BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW • Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: HPD-3 r PROJECT: VIRGINIASTO]E M W 0' a"ilT R MANAGEMENT}�Y PLAN FOR PT HOTEL, ]LLC I4AMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA m BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLESTORMWATER COMPLIANCE SHEET SHEET NUMBER C-9®1 H:\17w172065\DRAWINGS\PLAN SETSNSMPN172065-HPD-4.DWG PRINTED BY: CHEDGES 3.28.21 Q 9:46 PM LAST SAVED BY: CHEDGES REVISION 6 - 3/31/2021 PROJECT INFORMATION ENGINEERED JIM �jLARK I 240 a PRODUCT 240463 MANAGER JAMES.CLARKQADS-PIPE.COM • MIKE GREEN FOR STORMTECH ADS SALES REP 304-240-0082 INSTRUCTIONS, ■ ■ ■ ■ MICHAEL.GREEN@ADS-PIPE.COM DOWNLOAD THE PROJECT NO. S157547m� ® INSTALLATION APP a ADVANCED DRAINAGE SYSTEMS. INC. HAMPTON INN CHARLOTTESVILLE, VA MC-3500 STORMTECH CHAMBER SPECIFICATIONS 1. CHAMBERS SHALL BE STORMTECH MC-3500. 2. CHAMBERS SHALL BE ARCH -SHAPED AND SHALL BE MANUFACTURED FROM VIRGIN. IMPACT -MODIFIED POLYPROPYLENE COPOLYMERS. 3. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418.16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS' CHAMBER CLASSIFICATION 45x76 DESIGNATION SS. 4. CHAMBER ROWS SHALL PROVIDE CONTINUOUS, UNOBSTRUCTED INTERNAL SPACE WITH NO INTERNAL SUPPORTS THAT WOULD IMPEDE FLOW OR LIMIT ACCESS FOR INSPECTION. 5. THE STRUCTURAL DESIGN OF THE CHAMBERS, THE STRUCTURAL BACKFILL, AND THE INSTALLATION REQUIREMENTS SHALL ENSURE THAT THE LOAD FACTORS SPECIFIED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS. SECTION 12.12. ARE MET FOR: 1) LONG -DURATION DEAD LOADS AND 2) SHORT -DURATION LIVE LOADS, BASED ON THE AASHTO DESIGN TRUCK WITH CONSIDERATION FOR IMPACT AND MULTIPLE VEHICLE PRESENCES. 6. CHAMBERS SHALL BE DESIGNED, TESTED AND ALLOWABLE LOAD CONFIGURATIONS DETERMINED IN ACCORDANCE WITH ASTM F2787, 'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS'. LOAD CONFIGURATIONS SHALL INCLUDE: 1) INSTANTANEOUS (<1 MIN) AASHTO DESIGN TRUCK LIVE LOAD ON MINIMUM COVER 2) MAXIMUM PERMANENT (75-YR) COVER LOAD AND 3) ALLOWABLE COVER WITH PARKED (1-WEEK) AASHTO DESIGN TRUCK. 7. REQUIREMENTS FOR HANDLING AND INSTALLATION: • TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS. • TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3'. • TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBSIINBN. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73' F 123- C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. 8. ONLY CHAMBERS THAT ARE APPROVED BY THE SITE DESIGN ENGINEER WILL BE ALLOWED. UPON REQUEST BY THE SITE DESIGN ENGINEER OR OWNER, THE CHAMBER MANUFACTURER SHALL SUBMIT A STRUCTURAL EVALUATION FOR APPROVAL BEFORE DELIVERING CHAMBERS TO THE PROJECT SITE AS FOLLOWS: • THE STRUCTURAL EVALUATION SHALL BE SEALED BY A REGISTERED PROFESSIONAL ENGINEER. • THE STRUCTURAL EVALUATION SHALL DEMONSTRATE THAT THE SAFETY FACTORS ARE GREATER THAN OR EQUAL TO 1.95 FOR DEAD LOAD AND 1.75 FOR LIVE LOAD, THE MINIMUM REQUIRED BY ASTM F2787 AND BY SECTIONS 3 AND 12.12 OF THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS FOR THERMOPLASTIC PIPE. • THE TEST DERIVED CREEP MODULUS AS SPECIFIED IN ASTM F2418 SHALL BE USED FOR PERMANENT DEAD LOAD DESIGN EXCEPT THAT IT SHALL BE THE 75-YEAR MODULUS USED FOR DESIGN. 9. CHAMBERS AND END CAPS SHALL BE PRODUCED AT AN ISO 9001 CERTIFIED MANUFACTURING FACILITY. f.4114OS INC IMPORTANT - NOTES FOR THE BIDDING AND INSTALLATION OF MC-3500 CHAMBER SYSTEM 1. STORMTECH MC-3500 CHAMBERS SHALL NOT BE INSTALLED UNTIL THE MANUFACTURER'S REPRESENTATIVE HAS COMPLETED A PRE -CONSTRUCTION MEETING WITH THE INSTALLERS. 2. STORMTECH MC-3500 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE *STORMTECH MC-3500/MC-4500 CONSTRUCTION GUIDE 3. CHAMBERS ARE NOT TO BE BACKFILLED WITH A DOZER OR AN EXCAVATOR SITUATED OVER THE CHAMBERS. STORMTECH RECOMMENDS 3 BACKFILL METHODS: • STONESHOOTER LOCATED OFF THE CHAMBER BED. • BACKFILL AS ROWS ARE BUILT USING AN EXCAVATOR ON THE FOUNDATION STONE OR SUBGRADE. • BACKFILL FROM OUTSIDE THE EXCAVATION USING A LONG BOOM HOE OR EXCAVATOR. 4. THE FOUNDATION STONE SHALL BE LEVELED AND COMPACTED PRIOR TO PLACING CHAMBERS. 5, JOINTS BETWEEN CHAMBERS SHALL BE PROPERLY SEATED PRIOR TO PLACING STONE. 6. MAINTAIN MINIMUM - 9' (230 mm) SPACING BETWEEN THE CHAMBER ROWS. 7. INLET AND OUTLET MANIFOLDS MUST BE INSERTED A MINIMUM OF 12' (300 mm) INTO CHAMBER END CAPS. 8, EMBEDMENT STONE SURROUNDING CHAMBERS MUST BE A CLEAN CRUSHED ANGULAR STONE MEETING THE AASHTO U43 DESIGNATION OF #3 OR #4. 9. STONE MUST BE PLACED ON THE TOP CENTER OF THE CHAMBER TO ANCHOR THE CHAMBERS IN PLACE AND PRESERVE ROW SPACING. 10, THE CONTRACTOR MUST REPORT ANY DISCREPANCIES WITH CHAMBER FOUNDATION MATERIALS BEARING CAPACITIES TO THE SITE DESIGN ENGINEER, 11. ADS RECOMMENDS THE USE OF'FLEXSTORM CATCH IT" INSERTS DURING CONSTRUCTION FOR ALL INLETS TO PROTECT THE SUBSURFACE STORMWATER MANAGEMENT SYSTEM FROM CONSTRUCTION SITE RUNOFF. NOTES FOR CONSTRUCTION EQUIPMENT 1. STORMTECH MC-35GD CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MC-35D0/MC4500 CONSTRUCTION GUIDE 2. THE USE OF EQUIPMENT OVER MC-3500 CHAMBERS IS LIMITED: • NO EQUIPMENT IS ALLOWED ON BARE CHAMBERS. • NO RUBBER TIRED LOADER, DUMP TRUCK, OR EXCAVATORS ARE ALLOWED UNTIL PROPER FILL DEPTHS ARE REACHED IN ACCORDANCE WITH THE "STORMTECH MC-3500/MC-4500 CONSTRUCTION GUIDE". • WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT CAN BE FOUND IN THE "STORMTECH MC-35001MC-4500 CONSTRUCTION GUIDE". 3. FULL 36' (900 mm) OF STABILIZED COVER MATERIALS OVER THE CHAMBERS IS REQUIRED FOR DUMP TRUCK TRAVEL OR DUMPING. USE OF A DOZER TO PUSH EMBEDMENT STONE BETWEEN THE ROWS OF CHAMBERS MAY CAUSE DAMAGE TO CHAMBERS AND IS NOT AN ACCEPTABLE BACKFILL METHOD. ANY CHAMBERS DAMAGED BY USING THE "DUMP AND PUSH" METHOD ARE NOT COVERED UNDER THE STORMTECH STANDARD WARRANTY. CONTACT STORMTECH AT 1-888-892-2694 WITH ANY QUESTIONS ON INSTALLATION REQUIREMENTS OR WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT. ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS MATERIAL MATERIAL LOCATION DESCRIPTIONAASHTO COMPACTION / DENSITY REQUIREMENT CLASSIFICATIONS CLASSI FINAL FILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVED D TOP OF THE'C' LAYER TO THE BOTTOM OF FLEXIBLE ANY SOIUROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS. WA INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND PAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THAT CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS. PREPARATION REQUIREMENTS. PAVEMENT SUBBASE MAY BE PART OF THE V LAYER AASHTO M145' INITIAL FILL: FILL MATERIAL FOR LAYER'(' STARTS FROM THE GRANULAR WELL -GRADED SOIUAGGREGATE MIXTURES. <35% FINES OR A-1, A-24, A-3 BEGIN COMPACTIONS AFTER 24" (600 mm) OF MATERIAL OVER TOP OF THE EMBEDMENT STONE ('B' LAVER) TO 24" (600 mm) PROCESSED AGGREGATE. THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN C ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT OR 12' (300 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR SUBBASE MAY BE A PART OF THE 'C' LAYER. MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FOR LAYER, AASHTO M43' PROCESSED AGGREGATE MATERIALS. 3, 357, 4.467. 5.56, 57.6, 67, 68, 7, 78.8. 89. 9, 10 EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS AASHTO M43' B FROM THE FOUNDATION STONE ('A' LAYER) TO THE 'C' LAYER CLEAN, CRUSHED. ANGULAR STONE 3.4 NO COMPACTION REQUIRED. ABOVE. A FOUNDATION STONE: FILL BELOW CHAMBERS FROM THE CLEAN, CRUSHED, ANGULAR STONE AASHTO M43' PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE �3 SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER. 3.4 PLEASE NOTE: 1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO. 4 (AASHTO M43) STONE'. 2. STORMTECH COMPACTION REQUIREMENTS ARE MET FORA' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9" (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR. 3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS. CONTACT STORMTECH FOR COMPACTION REQUIREMENTS. 4. ONCE LAYER'C' IS PLACED, ANY SOIUMATERIAL CAN BE PLACED IN LAYER'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION. PERIMETER STONE (SEE NOTE 6) EXCAVATION WALL (CAN BE SLOPED OR VERTICAL) 6'(150r ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE ALL AROUND CLEAN, CRUSHED, ANGULAR STONE IN A 8 B LAYERS 3500 END CAP SUBGRADE SOILS (SEE NOTE 4) (150 mm) MIN PAVEMENT LAYER (DESIGNED BY SITE DESIGN ENGINEER) 18" 8• l (450 mm) MIN* MAX 12"1300 mm)MIN 1 45" (1140 mm) DEPTH OF STONE TO BE DETERMINED BY SITE DESIGN ENGINEER 9' (230 mm) MIN 77" (1950 mm) 12" (300 mm) MIN 1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION 45x76 DESIGNATION SS. 2. MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS'. 3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS. 4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS. S. REQUIREMENTS FOR HANDLING AND INSTALLATION: • TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS. • TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3-. • TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBSAN/1N. .AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73- F 123- C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. <2 of of I 16 d 6 2 5 8 S � R 3 J � mm zd mOxa ^ 70,6 xwm qq¢ 3=g .l SHEET 3 OF 6 PROPOSED LAYOUT PROPOSED ELEVATIONS INVERT ABOVE BASE OF CHAMBER ¢ Z W Z Z O W d F~- Q �DERDRAIN =¢TTOM z U > � 2 o " w x = O # PART TYPE ITEM ON LAYOUT DESCRIPTION INVERT' MAX FLOW 93 STORMTECH MC-3500 CHAMBERS MAXIMUM ALLOWABLE GRADE TOP OF PAVEMENT/UNPAVED : 518.75 6 STORMTECH MG3500 END CAPS 513.25 PREFABRICATED END CAP A 24" BOTTOM CORED END CAPITYP OF ALL 24" BOTTOM CONNECTIONS AND ISOLATOR ROWS 2.06 12 In M IMU LOW D N F I 512.25 30 In ( 512.25 40 %STONE VOID 512.25 PREFABRICATED END CAP 8 18" TOP CORED END CAP/TYP OF ALL 18" TOP CONNECTIONS 20.03" 19170 ( ) ABOVE ELEV. 506.0 PERIMETER STONE INCLUDED ( ) (COVER STONE INCLUDED) BASE STONE INCLUDED) TOP OF STONE: 511,76 PREFABRICATED END CAP C 18" BOTTOM CORED END CAP/TYP OF ALL 18" BOTTOM CONNECTIONS 1.77" TOP OF MC-3500 CHAMBER: 510,75 MANIFOLD D 18" X 18' TOP, ADS N-12 20.03" 18" z 18" TOPMANIFOLD/CONNECTION INVERT: 508. 7 PIPE CONNECTION E 18" TOP CONNECTION 20.03 PIPE CONNECTION F 18" BOTTOM CONNECTION 1.77- INSERTA TEE INVERT: 507.50 T Do 3 a ISOLATOR ROW INVERT: 507.17 INSERTA TEE G 10" DIAMETER 800' 5644 [24" BOTTOM CONNECTION INVERT: 507.15 CONCRETE STRUCTURE H I N IN E / PROV D Y R) 5.5 CFS IN 521VS TER (ft) TTOM OF MC-3500 CHAMBER: 50T00 CONCRETE STRUCTURE I CS DESIGN BY ENGINEER / PROVIDED BV OTHERS 8.0 CFS OUT INVERT: 506.00 CONCRETESTRUCTURE J DESIGN BV IN ER I PRO D BYO ERS) 5.5 CFS IN OF STONE: 504.50 UNDERDRAIN K 6" ADS N_12 DUAL WALL PERFORATED HDPE UNDERDRAIN Y x U w `o W g a 236,69' Z. Zd 225.92' s o K 1.00' (TYP SPACING a , L u F L PER PLAN) # = g$ W a r..... ....-.-_ N N o It - - - - - - - - - - - - - - - _ - - - A G S ��� ISOLATOR ROW (SEE DETAIUTYP 2 PLACES) PLACE MINIMUM 17,50' OF ADS GEOSYNTHETICS 315WTM WOVEN GEOTEXTILE OVER BEDDING STONE AND UNDERNEATH CHAMBER FEET FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS BED LIMITS COVER PIPE CONNECTION TO END CAP WITH ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE STORMTECH HIGHLY RECOMMENDS FLEXSTORM PURE INSERTS IN ANY UPSTREAM STRUCTURES WITH OPEN GRATES CATCH BASIN OR MANHOLE SUMP DEPTH TBD BY SITE DESIGN ENGINEER (24" 1600 mml MIN RECOMMENDED) I:19dX•31IIL7:E ',I_1l:�li�:I_l:[d� STEP 1) INSPECT ISOLATOR ROW FOR SEDIMENT om oo J m N mm ze wow ^ Ow DmM ¢mn O j J NOTES • MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER. SEE TECH SHEET #7 FOR MANIFOLD SIZING GUIDANCE. DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS. IT MAY BE NECESSARY .r TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD COMPONENTS IN THE FIELD. • THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER y COVER REQUIREMENTS ARE MET. CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR DETERMINING THE SUITABILITY OF THE SOIL AND PROVIDING THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING SHEET THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED ONCE THIS 2 OF 6 INFORMATION IS PROVIDED. MC-3500 CHAMBER . a ouyya S],6�D eE ewp,�p�q� "i.I�H�gjpvm /i �vll II �iECENa�1 Nlr} ry� , ��M�//.�•Y�4r Iw 1`- �� I 24" (6D0 mm) HOPE ACCESS PIPE REQUIRED USE FACTORY PRE -CORED END CAP PART 4: MC35001EPP248C OR MC35001EPP24OW MC-3500 ISOLATOR ROW DETAIL NTS A. INSPECTION PORTS (IF PRESENT) A.1. REMOVE/OPEN LID ON NYLOPLAST INLINE DRAIN A2. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED A.3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG A.A. LOWER A CAMERA INTO ISOLATOR ROW FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL) A.5. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. B. ALL ISOLATOR ROWS 8.1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW B.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW THROUGH OUTLET PIPE i) MIRRORS ON POLES OR CAMERAS MAYBE USED TO AVOID A CONFINED SPACE ENTRY III FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE B.3. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. STEP 2) CLEAN OUT ISOLATOR ROW USING THE JETVAC PROCESS A. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS PREFERRED B. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN C. VACUUM STRUCTURE SUMP AS REQUIRED STEP 3) REPLACE ALL COVERS, GRATES, FILTERS. AND LIDS; RECORD OBSERVATIONS AND ACTIONS. STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM. NOTES 1. INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS. 2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY. CONCRETE( PAVEM CONCRETE SLAB 6' (150 mm) MIN THICKNE. STORMTECH CHAMBER OPTIONAL INSPECTION PORT MC-3500 END CAP TWO LAYERS OF ADS GEOSYNTHETICS 31 SWTM WOVEN GEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS 8.25 (2.51 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS w W )NCRETE COLLAR NOT REQUIRED )R UNPAVED APPLICATIONS W NYLOPLAST INSPECTION PORT BODY (PART# 2708AG41PKIT) OR TRAFFIC RATED BOX W/SOLID a u - # = 5 LOCKING COVER 4" (100 mm) SCHED 40 PVC a 3 SCH D40 PVC 4'(100 mm) o C ED 40 PV 8 S H C COUPLING V (100 mm) SCREED 40 PVC ; J N 8' (200 mm) m CORE 4.5" (114 mm) 0 ¢z x n O v HOLE IN CHAMBER W (4.6" HOLE SAW REDID) < m J^, OJes] (O = r ANY VALLEY LOCATION NOTES: 1. INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CONNECTION DETAIL CORRUGATION VALLEY. NTS y S 2. ALL SCHEDULE 40 FITTINGS TO BE SOLVENT CEMENTED (4" PVC NOT 3 PROVIDED BY ADS). -J7 4" PVC INSPECTION PORT DETAIL NTS SHEET 4 OF 6 k S� Z s W po W Z �O co os Z LU U U of s (OZ LLIWUJ>W 6- Zr(7FDOfTn g _j>Qc)JU)O (n 7 2 Q Q z< z U) - W Z F Of OOf zOf< 0 zif J U) Of U) Q OfZ(na00 Z _0 J 0 Q F. 6V U� LU o co os REVISIONS REV DATE COMMENT DMNN BY CHECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: HPD-3 r PROJECT: VIRGINIA STORMWATER R MANAGEMENT PLAN FOR PT HOTEL ]L]LC HAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA mBOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLE: STORMWATER COMPLIANCE SHEET SHEET NUMBER REVISION 6 - 3/31/2021 I:MTV172065\DRAWINGS\PLAN SETSNSMPN172065-HPD4.DWG PRINTED BY: CHEDGES 3.28.21 rQ 9:46 PM LAST SAVED BY: CHEDGES Save Valuable Land and Protect Water Resources StormTech® Deremlon - Retention- Water nu0n, A division nt (f(((IM(r litlUr� i Isolator' Row 0&M Manual StormTech Chamber System for Stormwater Management RAIN DETAIL NTS STORMTECH CHAMBER IRMTECH END CAP rLET MANIFOLD FOUNDATION STONE BENEATH CHAMBERS ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE STORMTECH END CAP FOUNDATION STONE BENEATH CHAMBERS ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE SITE DESIGN ENGINEER 4' (100 mm) TYP FOR SC-310 8 SG160LP SYSTEMS 6" (150 Tom) TYP FOR SG740, DC-780. MC-3500 8 MC-4500 SYSTEMS 12' (300 mm) MIN INSERTION MANIFOLD STUB MANIFOLD HEADER 12" (300 mm) L_ MIN SEPARATION I� MC -SERIES END CAP INSERTION DETAIL NTS STORMTECH END CAP 12' (300 mm) MIN INSERTION NOTE: MANIFOLD STUB MUST BE LAID HORIZONTAL FOR A PROPER FIT IN END CAP OPENING. WALL :GRATED ERDRAIN SECTION B-0 12" (300 men) MIN SEPARATION MANIFOLD HEADER MANIFOLD STUB VALLEY STIFFENING RIB CREST STIFFENING RIB 1.0 The Isolator"' Row 1.1 INTRODUCTION An important component of any Stormwater Pollution Prevention Plan is inspection and maintenance. The StormTech Isolator Row is a patented technique to inexpensively enhance Total Suspended Solids (TSS) removal and provide easy access for inspection and maintenance. Looking down the Isolator Row horn the manhole opening, woven geotextWe is shown between the chamber and stone base. 1.2 THE ISOUITOR ROW The Isolator Row Is a row of StormTech chambers, either SC"310. SC-3103, SC-740, DC-780. MC-3500 or MC- 4500 models, that is surrounded with filter fabric and con- nected to a closely located manhole for easy access. The fabric -wrapped chambers provide for settling and filtra- tion of sediment as storm water rises in the Isolator Row and ultimately passes through the filter fabric. The open bottom chambers and perforated sidewals (SC-310. SC- 310-3 and SC-740 models) allow storm water to low both vertically and horizontally out of the chambers. Sediments are captured in the Isolator Row protecting the storage areas of the adjacent stone and chambers from sediment accumulation. Two different fabrics are used for the Isolator Row. A woven geotextile fabric is placed between the stone and the Isolator Row chambers, The tough geotextile provides a media for storm water filtration and provides a durable surface for maintenance operations. It Is also designed to prevent scour of the underlying stone and remain intact during high pressure jetting. A non -woven fabric is placed over the chambers to provide a filter media for flows passing through the perforations in the sidewall of the chamber. The non -woven fabric is not required over the DC-780, MC-3500 or MC-4500 models as these chambers do not have perforated side walls, The Isolator Row is typically designed to capture the "first Bush" and offers the versatility to be sized on a vol- ume basis or flow rate basis" An upstream manhole not only provides access to the Isolator Row but typically Includes a high flow weir such that storm water flowrates or volumes that exceed the capacity of the Isolator Row overtop the over flow weir and discharge through a manifold to the other chambers. The Isolator Row may also be part of a treatment train. By treating storm water prior to entry into the chamber system, the service life can be extended and pollutants such as hydrocarbons can be captured. Pre-treatment best management practices can be as simple as deep sump catch basins, oil -water separators or can be Hine - votive storm water treatment devices. The design of the treatment train and selection of pretreatment devices by the design engineer is often driven by regulatory requirements. Whether pretreatment is used or not, the Isolator Row is recommended by StormTech as an effective means to minimize maintenance requirements and maintenance costs. Note- See the StormTech Design Manual for detailed information on designing inlets for a StormTech system including the Isolator Raw. StormTech Isolator Row with Overflow Spillway (not to scale) MANHOLE WITH OVERFLOW WEIR ECCE i IF OPTIONAL ACCESS 2 Call StormTech at 888.8222694 or visit our website at wwwartormterh.com for technical and product inimmatxm. MC-3500 TECHNICAL SPECIFICATION NTS UPPER JOINT CORRUGATION BUILD ROW IN THIS DIRECTION 600 CREST WEB LOWER JOINT CORRUGATION FOOT 77.0" _475.0" (1958 mm) (1905 mm) NOMINAL CHAMBER SPECIFICATIONS SIZE (W X H X INSTALLED LENGTH) 77.0' X 45.0" X 86.0' (1956 mm X 1143 mm X 2184 mm CHAMBER STORAGE 109.9 CUBIC FEET (3.11 m') MINIMUM INSTALLED STORAGE" 175.0 CUBIC FEET (4.96 m') WEIGHT 134 Has. (60.8 kg) NOMINAL END CAP SPECIFICATIONS SIZE (W X H X INSTALLED LENGTH) 75.0" X 45.0" X 22.2" (191215 mm X 1143 Drum X 564 mm) END CAP STORAGE 14.9 CUBIC FEET (0.42 m') MINIMUM INSTALLED STORAGE" 45.1 CUBIC FEET (1.28 m') WEIGHT 49 His. (22.2 kg) 'ASSUMES 12' (305 Tom) STONE ABOVE, 9' (229 mm) STONE FOUNDATION, 6' SPACING BETWEEN CHAMBERS, 6" (152 man) STONE PERIMETER IN FRONT OF END CAPS AND 40% STONE POROSITY STUBS AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "S' STUBS AT TOP OF END CAP FOR PART NUMBERS ENDING WITH -17 END CAPS WITH A WELDED CROWN PLATE END WITH "C" END CAPS WITH A PREFABRICATED WELDED STUB END WITH "W PART # STUB B C MC35001EPP06T 6" (150 mm) 33.21" (844 mm) - MC35001EPP068 0.66" (17 mnn) MC35001EPPOST 8' (200 mm) 31.16' (791 him) - MC35001EPPOBB - 0.81' (21 mm) MC35001EPPIOT I (250 Tom) 29-04' (738 mm) - MC35001EPP10B - 0.93' (24 mm) MC35001EPP12T 12" (300 mm) 26.36' (670 mm) - MC35001EPP128 - 1.35" (34 men) MC35001EPP15T IS" (375 mm) 23.39' (594 mm) - MC35001EPP15B - 1.50" (38 mm) MC35001EPP18TC IS" (450 mm) 20.03' (509 mm) - MC35001EPP18TW MC35001EPP18SC _ 1.77" (45 mm) MC35001EPP186W MC35001EPP24TC 24" (600 mm) 14.48" (368 mm) - MC35001EPP24TW MC35001EPP24BC - 2-W (52 mm) 24 MC35001EPP3W MC35001EPP30BC 30" (750 mm) 2.75" (70 mm) NOTE: ALL DIMENSIONS ARE NOMINAL 86.0" (2184 mm) INSTALLED 90.0' (2286 mm) ACTUAL LENGTH 22.2' (564 mm) INSTALLED 25.r L (853 mm) CUSTOM PRECORED INVERTS ARE AVAILABLE UPON REQUEST. INVENTORIED MANIFOLDS INCLUDE 12.24' (300.600 mm) SIZE ON SIZE AND 15-48" (375-1200 mm) ECCENTRIC MANIFOLDS. CUSTOM INVERT LOCATIONS ON THE MC-3500 END CAP CUT IN THE FIELD ARE NOT RECOMMENDED FOR PIPE SIZES GREATER THAN 10' (250 mm). THE INVERT LOCATION IN COLUMN'B' ARE THE HIGHEST POSSIBLE FOR THE PIPE SIZE. J mm Z i=a o n DdJn zrc� a$ �=°P is SHEET 5 OF 6 y 6 9 2.0 Isolator Row Inspection/Maintenance 2.1 INSPECTION The frequency of Inspection and Maintenance varies by location. A routine Inspection schedule needs to be established for each individual location based upon she specific variables. The type of land use (i.e. industrial. commercial, residential), anticipated pollutant load, per- cent imperviousness, climate, etc. all play a critical role in determining the actual frequency of Inspection and maintenance practices. At a minimum, StormTech recommends annual inspec- tions. Initially, the Isolator Row should be inspected every 6 months for the first year of operation. For subsequent years, the inspection should be adjusted based upon previous observation of sediment deposition. The Isolator Row incorporates a combination of standard manholes) and strategically located Inspection ports (as needed). The inspection ports slow for easy access to the system from the surface, eliminating the need to perform a confined space entry for inspection purposes. If upon visual inspection it is found that sediment has accumulated, a stadia rod should be inserted to deter- mine the depth of sediment. When the average depth of sediment exceeds 3 inches throughout the length of the Isolator Row, clean -out should be performed. 2.2 MAINTENANCE The Isolator Row was designed to reduce the Cost of periodic maintenance. By "isolating" sediments to just one row, costs are dramatically reduced by eliminating the need to clean out each row of the entire storage bed. If inspection indicates the potential need for main- tenance. access is provided via a manhole(s) located on the ends) of the row for cleanout. If entry into the manhole is required, please follow local and OSHA rules for a confined space entries. StormTech Isolator Row (not to scale) StormTech- Examples of culvert cleaning nozzles appropriate for Isolator Row maintenance. (These are not StormTech product,) Maintenance is accomplished with the JetVac process. The JetVac process utilizes a high pressure water noz- zle to propel itself down the Isolator Row while scouring and suspending sediments. As the nozzle is retrieved, the captured pollutants are flushed back into the man- hole for vacuuming. Most sewer and pipe maintenance companies have vacuum/JetVac combination vehicles. Selection of an appropriate JetVac nozzle will improve maintenance efficiency. Fixed nozzles designed for cul- verts or large diameter pipe cleaning are preferable. Rear facing jets with an effective spread of at least 45" are best. Most JetVac reels have 400 feet of hose slow- ing maintenance of an Isolator Row up to 50 chambers long, The JetVac process shall only be performed on StormTech Isolator Rows that have AASHTO class 1 woven geotextile (as specified by StormTech) over their angular base stone. NON -WOVEN FABRIC 1 ONLY RE IRED OVER THE INLET PIPE CONNECTION INTO THE 0 AP FOR O 7 M 0 AND 801E O E S O OU C N C G 80, G350 MCd500 CHAMBER MODELS AND IS NOT REQUIRED OVER THE ENTIRE ISOLATOR ROW. Cal StormTech at 888.892.2654 or visit our website at wwwartormtech.com for technical and product information. 3 3.0 Isolator Row Step By Step Maintenance Procedures Step 1) Inspect Isolator Row for sediment StormTech Isolator Row (not to scale) A) Inspection ports (if present) , I. Remove lid from floor box frame li. Remove cap from inspection riser III. Using a flashlight and stadia rod, measure depth of sediment and record results on maintenance log. Iv. If sediment is at. or above, 3 inch depth proceed to Step 2. It not proceed to step 3. B) All Isolator Rows I, Remove cover from manhole at upstream end of Is Row li. Using a flashlight, inspect down Isolator Row through outlet pipe 1. Mirrors on poles or cameras may be used to avoid a confined space entry 2. Follow OSHA regulations for confined space entry if entering manhole iii. If sediment is at or above the lower row of sidewall holes (approximately 3 inches) proceed to Step 2. If not proceed to Step 3, No 2) Clean out Isolator Row using the JetVac process A) A fixed culvert cleaning nozzle with rear facing nozzle spread of 45 inches or more is preferable B) Apply multiple passes of JetVac until backflush water is clean C) Vacuum manhole sump as required Step 3) Replace all caps. lids and covers, record observations and actions Step 4) Inspect 8 clean catch basins and manholes upstream of the StormTech system Sample Maintenance Log 46 4 StormTech® belentlon• Retention- Waterouany A division ofmom 70 Inwood Road Suite 3 Rocky Hill I Connecticut 106067 860.529.818818888922694 fax 866.328.84011 www.stormteth.com ADS "Terms and Conditions at Sale" are available on the ADS website, *ivicads-pipe.com Advanced Drainage Systems. the ADS IDAa, and the green stripe are registered ad trademarks of A Ownced Drainage Systems. s. Slormtech" and the Isolator' Row are registered trademarks at StormTech. Inc. Green Building Council Member logo is a registered trademark of the U.S. Green Building Council. © 2013 Advanced Drainage Systems. Inc. S09M 02/13 z W~ W W �z O 0 Pq Z UJ W W LLI GO Z I.- of W W F (9 W Z > Ur ZW W(n jW Zr( L=0Ofv) F W Q 2 W Z _J>ZOULI Z)Of<¢Qz¢ zcn2F WZF (121) <0 Q J 00� W Z z d J U W 1- U) 30 29 REVISIONS REV DATE COMMENT DRAWN BY CHECKED By 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW • Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: HPD-3 r PROJECT:VIRGINIA STO]E M 4 0' d \ ll JL eR MANAGEMENT PLAN FOR PT HOTEL, ]LLC HAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA m BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLESTORMWATER COMPLIANCE SHEET SHEET NUMBER -903 REVISION 6 - 3/31/2021 H:\1TV172065\DRAWINGS\PLAN SETSNSMPN172065-HPD-4.DWG PRINTED BY: CHEDGES 3.28.21 Q 9:46 PM LAST SAVED BY: CHEDGES 520 510 500 490 480 IT STM A-00 PROR GRADE STM 77 ---- Aa0 PROR GRADE - STM A-20 X. GRADE i i / RCP 13071'-24 i i @2q4° RCP 7.OT -24 / i EX. GRADE I I STM A-00 13.20' / 24" R P @1.8 I / 24" RCP @ 1 6°/ 66.41' - 6'L, 6' X 5'W CLASS Al RIP RAP ti o Q 0 f N v M = Q M X < ¢ v < U m 4 : = �voi�v S muoi�"o�v �m �m'�h 3 N� W Q f0 Q Q O Q~ !D Q N Q H0 an K�Mo d 1p in w e r• FC,Z z"nzo^Z 0 0 Z + zz0 Z 'a K+ZZ ¢- a - 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 PROPOSED STORM PROFILES A-10 TO A-50 SCALE: V= 50' HORIZONTAL 1 "= 5' VERTICAL 10 YEAR STORM COMPUTATIONS From Point To Point Drain. Area (acres) Runoff Coeff. C CA Inlet Time (min) Rainfall Intensity (In/hr) Q InvertElev. Length (ft) Slope (%) Dia. (in) In Capacity (cfs) Velocity (fps) Flow Time QI Qfull VI Vfull Vfull Remarks MAO Incr. F Incr. (cfS) Known (cfs) F (cfS) Upper (ff) Lower (ff) Incr. (min) E (min) A-50 A-40 - - - - - - - 11.55 11.55 506.40 503.15 130.71 2.49% 24 0.013 35.77 10.01 0.22 5.22 0.32 0.88 11.39 A-40 A-30 - - - - - - - - 11.55 503.05 498.25 197.02 2.44% 24 0.013 35.41 9.91 0.33 5.55 0.33 0.88 11.27 A-30 A-20 - - - - - - - - 16.99 493.15 492.90 13.20 1.89% 24 0.013 31.22 10.10 0.02 5.57 0.54 1.02 9.94 A-20 A-10 - - - - - - - - 16.99 486.40 485.50 66.41 1.36% 24 0.013 26.41 8.91 0.12 5.69 0.64 1.06 8.41 A-70 A-60 0.51 0.70 0.36 0.36 5.00 6.64 2.39 - 2.39 510.20 508.35 178.33 1.04% 15 0.013 6.60 4.85 0.61 5.61 0.36 0.90 5.38 A-60 A-59 0.53 0.85 0.45 0.81 5.61 6.48 2.91 - 5.24 508.25 507.30 84.96 1.12% 15 0.013 6.85 6.11 0.23 5.84 0.77 1.09 5.58 A-80 A-79 0.59 0.80 0.47 0.47 5.00 6.64 3.12 - 3.12 508.30 508.00 12.69 2.36% 15 0.013 9.96 7.13 0.03 5.03 0.31 0.88 8.12 A-31 A-30 - - - - - - - 5.44 5.44 505.50 503.60 59.06 3.22% 15 0.013 11.62 9.31 0.11 5.11 0.47 0.98 9.47 520 510 500 490 480 520 510 500 490 520 510 500 STM A-70 STM A59 PROP. GRADE 4�.f GRADE�'PROP. GRADE178.33'-15" P@1.04% 84.96' -15" A PROP. FILL 95%COMPACTED e c'J v m En X Z o z m o o Q Q (O N W 00] C7 N U l0 g a nz M a rn a e � u° 0 m a "np o0a'Z ��� 0 Z � �Z 10+00 10+50 11+00 11+50 12+00 12+50 13+00 PROPOSED STORM PROFILES A-59 TO A-70 SCALE: 1 "= 50' HORIZONTAL 1"= 5' VERTICAL 520 STM a31 STM a3D 59.06' - 15" RC 0 J U m PROP. FILL 95 o COMPACTED -o U (7 z 0 M C~D 4 O x N m Q NQ�� (pOOQ� o 0 inz z 0 r a of a in0 O > > > a �zzz �a ate? 10+00 10+50 11+00 510 520 500 510 490 500 IASTMSTM A-79 AA0 PROR GRADE 12.69- 1Y RCP 10/// PROP. FI L 95%COMPACTED EX. GRADE t rn U 'p S z o M S o m ai o c a nm N �> O 0 0 0 M> D - aD'? d0:z 10+00 10+50 520 510 500 520 510 500 k S� Z s I aY W po W Z F Owf W os Z S W(D 2 U U Et s (D Z LLI JU 5: LU & ¢ Zr(7~0o_U g >5JU)O QP Zcp2LUZFF «p OOf zof< 0 Q Of LUZ J d Q aw U� ILL o U) E os REVISIONS REV DATE COMMENT DRAWN BY CHECKED BY 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW • Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. NOT APPROVED FOR CONSTRUCTION PROJECT No.: V172065 DRAWN BY: DSH CHECKED BY: JCW DATE: 812/19 CAD I.D.: PPU-3 r PROJECT: VIRGINIA S7C0]E MWAT ER MANAGEMENT PLAN FOR PT HOTEL, EL, ]LLC HAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA 28 BLACKWELL PARK LANE, SUITE 20- WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax (540) 349-0321 VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLE ST®OMW'ER COMPLIANCE SHEET SHEET NUMBER ,1-AV172065\DRAWINGS\PLAN SETSNSMPN172065-PPU-4.DWG PRINTED BY: CHEDGES 3.28.21 r@ 9:47 PM LAST SAVED BY: CHEDGES PROPOSED STORM PROFILES A-30 TO A-31 PROPOSED STORM PROFILES A-80 TO A-79 SCALE: 1 "= 50' HORIZONTAL 1"= 5' VERTICAL SCALE: 1"= 50' HORIZONTAL 1"= V VERTICAL 1 REVISION 6 - 3/31/2021 r L/r1�/�•x. lltlLL�ilY LlLLziiuN T �e User Inputs Chamber Model: MC-3500 Outlet Control Structure: Yes Project Name: Hampton Inn Engineer: Connor Hedges Project Location: Virginia Measurement Type: Imperial Required Storage Volume: 19000 cubic ft. Stone Porosity: 40% Stone Foundation Depth: 12 in. Stone Above Chambers: 12 in. Average Cover Over Chambers: 30 in, Design Constraint Dimensions: (30 ft. x250 ft.) ,{raYerEPerGR s scrnneesssio On VEnrIGLI e•11Yn 1/IYMEOIFN Results Svstem Volume and Bed Size Installed Storage Volume: 19046.84 cubic h. Storage Volume Per Chamber. 109.90 cubic ft. Number Of Chambers Required: 93 Number Of End Caps Required: 6 Chamber Rows: 3 Maximum Length: 236.18 ft. Maximum Width: 23.85 ft. Approx. Bed Size Required: 5591.64 square ft. System Components Amount Of Stone Required: 808.96 cubic yards Volume Of Excavation (Not Including 1190.81 cubic yards Fill: le, FrAvelson.doics. -neser-amax A\\L\ 1. 4 i IJ� i ijhl�� �111� �1111 ��[ �111� �Illl��ui��lll� hrll:ul.rl I.. d h �p� IIIIss 11II�� Cq R�j:::;:;:.. II}j( II' 19'SRI�I�RII A '1f'�rCl�l '8Y1 1 11 T ��P=R1'�r=�Ilgmte 9„�'1 11 Irll a 1=L1111.11. Pond Report 4 HYd reflow HYdr 9raPhs Extension for AutodeskO Civil 3D®b Autodesk, Inc. v2020 We dnesday. 3012020 Pond No. 1 - Undg Det Pond Data Pond storage is based on user -defined values. Stage / Storage Table Stage (11) Elevation (ft) Contour area (sgft) Incr. Storage (tuft) Total storage (cuft) 0.00 506.00 Na 0 0 1.00 507.00 n/a 2,237 2.237 2.00 508.00 n/a 4,519 6,756 3.00 509.00 me 4,249 11,005 4.00 510.00 We 3,743 14,748 5.00 511.00 We 2,625 17,373 5.75 611.75 We 1,677 19,050 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [DI Rise (In) = 15.00 1.50 0.00 0.00 Crest Len (ft) a 4.00 1.00 0.00 0.00 Span (in) = 15.00 1.50 0.00 0.00 Crest El. (ft) = 510.25 501 0.00 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 505.50 506.00 0.00 0.00 Weir Type = Recl Rect - - Length (ft) = 40.00 0.00 0.00 0.00 Multi -Stage = Yes No No No Slope (%) = 4.00 0.00 0.00 Na N-Value = .013 .011 .013 Na Orifice Coeff. =0.60 0.60 0.60 0.60 Exftl.(Ini = 0.000(by Wet area) Multistage = Na Yes No No TW Elev, (ft) = 0.00 Nile-CubaNOMice audbws em.nalyted underblet act end ouget loci mr1V01, Weir nears cheN,ed br orifice coadlllons Inc) and eWnraryenre(a) Hydrograph Report 1 HydralbW Hydrogrophs Extension for Autotleske Civil 3M by Aukdesk.lnc QW0 Wednesday, 0913012020 Hyd. No. 1 POI 1 Pre Hydrograph type = SCS Runoff Peak discharge = 0.975 cfs Storm frequency q Y = 1 yrs Y Time to peak = 718 min Time interval = 2 min Hyd. volume = 2,549 cult Drainage area = 2.010 Be Curve number = 61• Basin Slope = 0.0 % Hydraulic length = Oft Tc method = TR55 Time of conc. (Tc) = 6.00 min Total precip. = 3.02 in Distribution = Type II Storm duration = 24 hrs Shape factor is 484 Composite (Arearli _ [(2.360 x 61)+(e020 x Bell 12.010 POI t Pre O (Cfs) Hyd. No. 1 -1 Year O (cfs) 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 Stage(ft) Stage I Discharge Elev(ft) 0.10 6.00 5.D0 4.D0 100 2.D0 1.00 0 00 512.00 0 00 511.00 510.00 1.00 0.90 0.80 0.70 0.60 0.50 0A0 0.30 0.20 0.10 . 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 0.00 - Hyd No. 1 Time (min) 509.00 Hydrograph Report HydiaMwH Malplxs Eversion for AutoOesk® CIvi130®by Aulodesk. Inc v2020 508.00 Hyd. No. 1 POI 1 Pre Hydrograph type = SCS Runoff Storm frequency = 2yrs 507.00 Time interval = 2 min Drainage area = 2.010 ac Basin Slope = 0.0 % Tc method = TR55 50600 Total precip. = 3.65 in 0.00 3.00 6-00 9.00 12.00 15.00 18.00 21.00 24.00 27.00 30.00 Storm duration = 24 hrs Discharge (cfs) Total O "composite (AreareNl= [(2.360 x en. (0,000 x 9e)I12,010 O (cfs) 2.00 1.00 5 Wednesday, 0913012020 Peak discharge = 1.989 cis Time to peak = 718 min Hyd. volume = 4,388 tuft Curve number = 61• Hydraulic length = Oft Time of conc. (Tc) = 6.00 min Distribution = Type II Shape factor = 484 POI 1 Pre Hyd. No. 1 -- 2 Year O (CIS) 2.00 1.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) - Hind No. 1 I -YEAR STORM Hydrograph Report 2 Hydra m Hydmgrapirs Exlensbn (or Autodesk® Civil 30e by Aulodesk, Inc. v2020 Wedrlesdey.09130 /2020 Hyd. No. 2 Post to Undg Der Hydrograph type = SCS Runoff Peak discharge = 6.859 cis Storm frequency q Y = 1 yrs Y Time to peak = 716 min Time interval = 2 min Hyd. volume = 14,295 cuft Drainage area = 2.010 Be Curve number = 91• Basin Slope = 0.0 % Hydraulic length = Oft Tc method = User Time of conc. (Tc) = 5.00 min Total precip. = 3.02 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 ' Composite (AmeICN)=1(e07o x 81)+(0.450 x9B)+(0120 x 611 * (e]Bo z 9e)+(0.210 x 61)+(0.370 x Be)] /2.m0 Post to Undg Der O (ars) Hyd. No. 2 -1 Year O Cis) 7.00 6.00 5ol) 4.00 3.00 2.00 1.00 0 00 7.00 6.00 5.00 4.00 3.00 2.00 1.00 . 0 120 240 360 480 600 720 840 960 1080 1200 1320 0.00 - Hyd No. 2 Time (min) 2-YEAR STORM Hydrograph Report 6 Hydratbw Hydrogmphs Edenslon for Aidocce t, Civil3M by Aufodeek. Inc. v2020 Wednesday, 09130/ 20M Hyd. No. 2 Post to Undg Der Hydrograph Type = SCS Runoff Peak discharge = 8.687 cis Storm frequency = 2 yrs Time to peak = 716 min Time interval = 2 min Hyd. volume = 18,355 tuft Drainage area = 2.010 ac Curve number = 91• Basin Slope = 0.0 % Hydraulic length = Oft Tc method = User Time of conc. (Tc) = 5.00 min Total precip. = 3.65 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 "Composite DonsoCNl=g0.070 x 61)+(0.450 x9e)+(0.120 x 61)+(0,790 x W)+10,210 x 61)+(0.370 x Bell 12,010 Post to Undg Det O Ids) Hyd. No. 2 -- 2 Year 0 (cis) %00 10.00 8.01 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 - Hyd No. 2 Time (min) 10-YEAR STORM 8 9 Hydrograph Report Hydrograph Report Hydrafbw Hydrogmpns Edenslonfor Autodeske Ovid 30eby Aubdesk. Inc v2020 Wednesday, 09130) 2020 Hydraflow Hydrogmphs Edenslon for Autodesk® Civil 30a by Aufodesk, Inc. v2020 WWrcsday. o913012020 Hyd. No. 1 Hyd. No. 2 POI 1 Pre Post to Undg Dart Hydrograph type = SCS Runoff Peak discharge = 5.780 cis Hydrograph type = SCS Runoff Peak discharge = 14.10 cis Storm frequency = 10 yrs Time to peak = 718 min Storm frequency = 10 yrs Time to peak = 716 min Time interval = 2 min Hyd. volume = 11,614 tuft Time interval = 2 min Hyd. volume = 30,767 tuft Drainage area = 2.010 ac Curve number = 61• Drainage area = 2.010 ac Curve number = 91• Basin Slope = 0.0 % Hydraulic length = 0 ft Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = TR55 Time of conc. (To) = 6.00 min Tc method = User Time of conc. (Tc) = 5.00 min Total precip. = 5.53 in Distribution = Type II Total precip. = 5.53 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Storm duration = 24 hrs Shape factor = 484 'C ,xeite(Anal =[(2360 x 61)+(0.020 x Bali 12.010 POI t Pre O (ds) Hyd. him 1 - 10 Year O (cfs) 6.00 5.00 4.00 3.00 2.00 I= 0 00 6.00 5.00 4.00 3.00 2.00 1.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 - Hyd No, 1 Time (min) Composite (Anal _ ((0070 x 61)+ra45o x9e)+to.m x Bit +(o.rw x BE) +(0,210 x 61)+(0.370 x Bell 12al0 Post to Undg Det O (Cs) Hyd. Ni 2 - 10 Year O (ofs) 15.00 15.00 12.00 12.00 9.00 9.00 9.00 6,00 3.00 3.00 - J- illtss, 0.00 0.00 0 120 zoo aso 480 sou no 840 sso toad lzoo - Hyd No. 2 Time (min) Hydrograph Report 3 Hydmllow Hydrogmplxs Extension tar AubdeskW Civil 30a by Aufodesk, Inc. v2020 Wednesday,ol /2020 Hyd. No. 3 Undg Der Hydrograph type = Reservoir Peak discharge = 0.098 cis Storm frequency q Y = 1 yrs Y Time to peak = 1070 min Time interval = 2 min Hyd. volume = 14,275 cult Inflow hyd. No. = 2 -Post to Undg Det Max. Elevation = 508.83 ft Reservoir name = Undg Det Max. Storage = 10,285 cuft Storage Irrdbetion method used. Hydrograph Report 7 Hydretlow Hydrogmplxs Exlensbn ror AubdesFe Civil ace, by Aulodesk, Inc. v2020 Wednesday. 09I3012ON Hyd. No. 3 Undg Der Hydrograph type = Reservoir Peak discharge is 0.416 cis Storm frequency = 2 yrs Time to peak = 780 min Time interval = 2 min Hyd. volume = 18,336 tuft Inflow hyd. No. = 2 - Post to Undg Det Max. Elevation = 509.11 ft Reservoir name = Undg Del Max. Storage = 11,403 tuft Sbm9e IMic.6. method used. k S$ a� Z g EE a� W =2 W W ` Z F W W as Z S W O 2 U U x s $m Z W W s Z _ W F W _J>Q0JUO rn72QQZQ 5- Z (n2 W ZP: «p f) Z Q Q Q F O s J d Q Of w J F - U �!- H o U) E go REVISIONS REV DATE COMMENT DRAWN BY CHECKEDcxrcxro a 1 9/11/19 COUNTY COMMENTS CPH RY 2 11/25/19 COUNTY COMMENTS CPH JW 3 1/3/2020 COUNTY COMMENTS CPH JW 4 3/6/2020 COUNTY COMMENTS CPH JCW 5 8/20/2020 COUNTY COMMENTS CPH JCW 6 3/31/2021 COUNTY COMMENTS CPH JCW • Know what's below. Call before you dig. ALWAYS CALL 811 It's fast. It's free. It's the law. Undg Det NOT APPROVED FOR O(ds) Hyd. No. 3--2Year °(Cf9) CONSTRUCTION 10.00 8.00 6.00 4.00 2.00 0 00 10.00 PROJECT No.: V172065 DRAWN BY: DSH a.00 CHECKED BY: JCW DATE: 812/19 CAD I.D.: SPD-3 6.00 PROJECT: VIRGINIA STORMWATER 4.00 MANAGEMENT PLAN FOR 2.00 �? PT HOTEL, ]LLC . o.00 0 480 960 1440 1920 2400 2880 3360 3940 4320 4800 - Hyd Ni 3 - Hyd No. 2 ® Total storage used = 11,403 cult Time (min) 10 Hydrograph Report Hydraflow Hydrographs Extension for AumdeekV Civil 30a, by Asocial Inc, v2020 Wednesday, 0913012020 Hyd. No. 3 Undg Det Hydrograph Type = Reservoir Peak discharge = 5.428 cfs Storm frequency = 10 yrs Time to peak = 722 min Time interval = 2 min Hyd. volume = 30,747 tuft Inflow hyd. No. = 2 -Post to Undg Der Max. Elevation = 510.25 ft Reservoir name = Undg Der Max. Storage = 15,407 cult sbrage In i catlm meMod used Undg Dot O (ds) Hyd. No. 3 -10 Year O (ds) 15.00 12.00 9.00 6.00 3.00 0 00 15.00 12.00 9.00 6.00 3.00 0.00 0 360 720 1080 1440 1800 2160 2520 2880 3240 3600 - Hyd No. 3 -Hyd No. 2 ®Total storage used = 15,407 cult Time (min) HAMPTONINN 1628 STATE FARM BOULEVARD RIVANNA MAGISTERIAL DISTRICT ALBEMARLE, VIRGINIA M BOHLER E N G I N E E R I N G 28 BLACKWELL PARK LANE, SUITE 201 WARRENTON, VIRGINIA 20186 Phone: (540)349-4500 Fax: (540) 349-0321 is VA@Boh/erEng.com )HN C. WRIGHT Lic. No.046960 3/31/2021 r SHEET TITLE STOR: MW ATER COMPLIANCE SHEET SHEET NUMBER -AV172065\DRAWINGS\PLAN SETSNSMPN172065-SPD-4.DWG PRINTED BY: CHEDGES 3.28.21 Q 9:47 PM LAST SAVED BY: CHEDGES REVISION 6 - 3/31/2021