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HomeMy WebLinkAboutARB202000077 Plan - Revision 2020-07-20 (2)GENERAL NOTES 1) ANY DISCREPANCIES FOUND BETWEEN THE DRAWINGS AND SPECIFICATIONS, AND SITE CONDITIONS OR ANY INCONSISTENCIES OR AMBIGUITIES IN DRAWINGS OR SPECIFICATIONS SHALL BE IMMEDIATELY REPORTED TO THE ENGINEER IN WRITING WHO SHALL PROMPTLY ADDRESS SUCH INCONSISTENCIES OR AMBIGUITIES IN WRITING. WORK DONE BY THE CONTRACTOR AFTER HIS DISCOVERY OF SUCH DISCREPANCIES, INCONSISTENCIES, OR AMBIGUITIES WITHOUT 3 CLARIFICATION FROM THE ENGINEER OF RECORD, SHALL BE DONE AT THE CONTRACTOR'S RISK. 2) THE LOCATION OF EXISTING UTILITIES AS SHOWN IS APPROXIMATE ONLY. THE CONTRACTOR IS RESPONSIBLE FOR LOCATING ALL PUBLIC OR PRIVATE UTILITIES WHICH LIE IN OR ADJACENT TO THE CONSTRUCTION SITE. THE a CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING, AT HIS EXPENSE, ALL EXISTING UTILITIES DAMAGED DURING CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE TEST PITS AT ALL LOCATIONS WHERE PROPOSED CONSTRUCTION a CROSSES EXISTING WATER, GAS AND FIBER OPTIC LINES. y 3) THREE BUSINESS DAYS PRIOR TO ANY EXCAVATION CALL MISS UTILITY. y 4) ALL CONSTRUCTION IS TO BE IN ACCORDANCE WITH LOCAL AUTHORITY STANDARDS AND SPECIFICATIONS. y 5) WORK IN THIS PROJECT SHALL CONFORM TO THE LATEST EDITIONS OF THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT) ROAD AND BRIDGE SPECIFICATIONS, THE VDOT ROAD AND BRIDGE STANDARDS, THE VIRGINIA i EROSION AND SEDIMENT CONTROL REGULATIONS AND APPLICABLE STANDARDS OF ALBEMARLE COUNTY. IN THE EVENT OF CONFLICT BETWEEN ANY OF THESE STANDARDS, SPECIFICATIONS OR PLANS, THE MOST y STRINGENT SHALL GOVERN. ALL UTILITIES TO BE DEDICATED TO THE ALBEMARLE y COUNTY MUNICIPAL WATER SYSTEM SHALL BE J I CONSTRUCTED AND TESTED TO CONFORM TO COMMONWEALTH OF VIRGINIA/ n I STATE BOARD OF HEALTH WATERWORKS AND/OR SEWERAGE REGULATIONS AND THE ALBEMARLE COUNTY DESIGN AND CONSTRUCTION STANDARDS MANUAL. a 6) DRAINAGE IMPROVEMENTS SHALL BE INSTALLED IN ACCORDANCE WITH STANDARDS AND SPECIFICATIONS OF THE VIRGINIA DEPARTMENT OF TRANSPORTATION. yl 7) INSTALLATION OF CONCRETE STORM PIPE SHALL COMPLY WITH VDOT STANDARD DRAWING PB-1. 8) ALL RIGID PIPE BEDDING (CONCRETE, CEMENT LINED DUCTILE IRON PIPE, ETC.) = SHALL BE CLASS C, UNLESS NOTED OTHERWISE ON THE PLANS. 3 9) ALL UNDERGROUND FACILITIES LOCATED WITHIN THE VDOT RIGHTS -OF -WAY y SHALL BE INSTALLED PRIOR TO THE PLACEMENT OF ANY PART OF THE PAVEMENT STRUCTURE. I 10) ALL MATERIALS USED FOR FILL OR BACK -FILL SHALL BE FREE OF WOOD, ROOTS, ROCKS, BOULDERS OR ANY OTHER NON -COMPACTIBLE SOIL TYPE MATERIAL. UNSATISFACTORY MATERIALS ALSO INCLUDE MAN-MADE FILLS AND 01 REFUSE DEBRIS DERIVED FROM ANY SOURCE T 11) SATISFACTORY MATERIAL FOR USE AS FILL FOR PUBLIC STREETS INCLUDE CLASSIFIED IN ASTM D-2487 AS GW, GP, GM, GC, SW, SP, SM, SC, ML, AND CL GROUPS. THE MOISTURE CONTENT SHALL BE CONTROLLED WITHIN y NLUS UK MINUS 2 HEKUEN I AGE NUIN I S OF UF' I IMUM I U FAUILI I A I E COMPACTION. GENERALLY, UNSATISFACTORY MATERIALS INCLUDE MATERIALS CLASSIFIED IN ASTM D-2487 AS PT, CH, MH, OL, OH AND ANY SOIL TOO WET TO FACILITATE COMPACTION. CH AND MH SOILS MAY BE USED SUBJECT TO RESULTS OF THE GEOTECHNICAL REPORT AND UPON APPROVAL OF THE SUPERVISING ENGINEER. SOILS SHALL HAVE A MINIMUM DRY DENSITY OF 1 92 LB/CU. FT. PER ASTM D-698 AND SHALL HAVE A PLASTICITY INDEX LESS THAN 17 n I 12) MATERIALS USED TO CONSTRUCT EMBANKMENTS FOR ANY PURPOSE, BACK a FILL AROUND DRAINAGE STRUCTURES OR IN UTILITY TRENCHES OR ANY OTHER DEPRESSION REQUIRING FILL OR BACK -FILL SHALL BE COMPACTED TO 0 F MAXIMUM DENSITY A DETERMINED BY THE STANDARD PROCTOR TE T I 95/00 U S S SS f AS SET OUT IN ASTM STANDARD D-698. THE CONTRACTOR SHALL, PRIOR TO ANY OPERATIONS INVOLVING FILLING OR BACKFILLING, SUBMIT THE RESULTS ylOF THE PROCTOR TEST TOGETHER WITH A CERTIFICATION THAT THE SOIL TESTED IS REPRESENTATIVE OF THE MATERIALS TO BE USED ON THE PROJECT TESTS SHALL BE CONDUCTED BY A CERTIFIED MATERIALS TESTING LABORATORY y I AND THE CERTIFICATIONS MADE BY A LICENSED PROFESSIONAL ENGINEER REPRESENTING THE LABORATORY a 13) COMPACTION OF FILL MATERIAL UNDER BUILDING SLABS SHALL BE BASED UPON RECOMMENDATIONS OF SOILS ENGINEER AFTER COMPLETION OF STANDARD PROCTOR TEST AND SHALL MEET BEARING REQUIREMENTS OF ARCHITECT FOR BUILDINGS. y THE CONTRACTOR SHALL BE RESPONSIBLE FOR TESTING. 14) EMBANKMENT FILL AND TRENCH BACK -FILL SHALL BE PLACED IN LIFTS AT A MAXIMUM UNCOMPACTED DEPTH OF 8-INCHES AND 6-INCHES, RESPECTIVELY. DENSITY TESTS SHALL BE CONDUCTED AT THE FOLLOWING MINIMUM FREQUENCIES 3 (A) EMBANKMENTS FOR ROADS, STREETS, DAMS, ETC.: ONE TEST PER LIFT PER 10,000 SQUARE FEET OF LIFT. 3 (B) BACK -FILL AROUND STRUCTURES AND IN TRENCHES: ONE TEST PER LIFT PER 500 LINEAL FEET OF TRENCH. y 15) COMPACTION TESTS FOR STREET PAVEMENT STRUCTURE SHALL BE MADE IN CUT AND FILL AREA AT THE FOLLOWING MINIM M FREQUENCIES: S U T (A) SUB -GRADE: ONE TEST PER LANE PER 500 LINEAL FEET. s (B) STONE -BASE: ONE TEST PER LANE PER 6" COMPACTED LIFT y PFR 5ofl I INFAI FFFT i a (C) HOT ASPHALTIC CONCRETE: ONE TEST PER LANE PER LIFT y PER 500 LINEAL FEET. ABREVIATIONS: ARCH. ARCHITECT 16) ALL EXCAVATIONS, INCLUDING TRENCHES, SHALL BE KEPT DRY TO PROTECT C/L OR C L CENTERLINE THEIR INTEGRITY. C/OUT OR C/O CLEAN OUT CONC. CONCRETE 17) TEST RESULTS SHALL BE SUBMITTED TO THE SUPERVISING ENGINEER. FAILURE TO CONDUCT CG CURB & GUTTER DENSITY TESTS SHALL BE CAUSE FOR NON -ACCEPTANCE OF THE FACILITY. TESTS DIA. DIAMETER SHALL BE CONDUCTED AT THE SOLE COST OF THE DEVELOPER OR HIS AGENT. E.P. EDGE OF PAVEMENT EL. ELEVATION 18) COMBINATION UNDER -DRAINS TYPE CD-1 SHALL BE INSTALLED AT THE LOWER END ESMT. EASEMENT OF CUT SECTIONS. UNDER -DRAINS TYPE CD-2 SHALL BE INSTALLED AT THE LOW POINT EW EXISTING WATER OF ALL VERTICAL CURVES. EX. EXISTING F.E. FOUNDATION ELEVATION 19) STANDARD UD-1 AND UD-3 UNDER -DRAINS SHALL BE INSTALLED WHERE INDICATED ON F.E.S. FLARED END SECTION PLANS AND FURTHER WHERE DETERMINED NECESSARY IN THE FIELD BY VDOT INSPECTORS F.F.E. FINISHED FLOOR ELEVATION F.H. or F/HYD FIRE HYDRANT 20) UPON BRINGING THE STREET TO APPROXIMATE ELEVATION THE CONTRACTOR SHALL CAUSE SOIL F/L FIRE LINE SAMPLES FOR CBR DETERMINATION TO BE TAKEN AT A MAXIMUM INTERVAL OF 300 FEET F.W. TOP OF FOUNDATION WALL MEASURED ALONG THE STREET CENTERLINE. THE CBR OF EACH SAMPLE SHALL BE G.V. GATE VALVE DETERMINED AND THE AVERAGE CBR SHALL BE USED TO DETERMINE THE PAVEMENT HORIZ. HORIZONTAL STRUCTURE REQUIREMENTS. THE PAVEMENT MATERIALS AND THE AMOUNT THEREOF AS INV. INVERT SHOWN ON THE TYPICAL STREET SECTION MAY BE MODIFIED BY THE RESULTS OF THESE IRS IRON ROD SET TESTS IN ACCORDANCE WITH VDOT STANDARDS AND IF APPROVED BY THE VDOT ENGINEER. LAT. LATERAL A COPY OF ALL SOILS TEST RESULTS SHALL BE SUBMITTED TO THE SUPERVISING ENGINEER LT. LEFT PRIOR TO THE PLACING OF ANY BASE OR SUBBASE MATERIAL. M/H MANHOLE MIN. MINIMUM 21) INSPECTORS HAVE FULL AUTHORITY TO REJECT FILL OR BACKFILL MATERIALS, NE NORTH EAST REQUIRE UNDERCUTTING OR SUBGRADE STABILIZATION, REQUIRE PROVISIONS FOR SUB- NW NORTH WEST DRAINAGE, OR REQUIRE OTHER MEASURES WHICH AFFECT THE INTEGRITY OF ROAD AND P.C. POINT OF CURVE UTILITY CONSTRUCTION. FAILURE TO COMPLY WITH INSPECTOR'S DIRECTIVES SHALL BE P.I. POINT OF INTERSECTION CAUSE FOR NON ACCEPTANCE OF THE FACILITY. P.T. POINT OF TANGENTPVC POINT OF VERTICAL CURVE 22) TRAFFIC CONTROL ON PUBLIC STREETS SHALL BE IN CONFORMANCE WITH THE MANUAL PVI POINT OF VERTICAL INTERSECTION OF UNIFORM TRAFFIC CONTROL DEVICES (MUTCD). PVT POINT OF VERTICAL TANGENTPVMT. PAVEMENT 23) A PRECONSTRUCTION CONFERENCE SHALL BE HELD PRIOR TO THE ISSUANCE OF THE LAND R R.D. RADIUS DISTURBING PERMIT. THE CONTRACTOR SHALL ARRANGE THE MEETING WITH THE RT. ROOF DRAIN COUNTY ENGINEER. ALBEMARLE COUNTY PUBLIC UTILITIES INSPECTOR, REPRESENTING SAN. RIGHT WATER INTERESTS, SHALL ALSO ATTEND. ATTENDANCE SHALL BE COORDINATED THROUGH SEW. SSEW. SANITARY SEWER THE OFFICE OF THE COUNTY ENGINEER. or STD. SEWER STANDARD 24) ONLY PERSONNEL AUTHORIZED BY COUNTY SHALL OPERATE COUNTY WATER VALVES. STM. SEW. STORM SEWER SE SOUTH EAST 25) ALL DETAILS NOT SPECIFICALLY SHOWN ON THESE PLANS REMAIN PERTINENT AND SHALL BE SW S/W SOUTH WEST IN ACCORDANCE WITH CURRENT ISSUE OF DCSM. S.F. SIDEWALK SQUARE FEET 26) BUILDING OR STRUCTURES BUILT BEFORE JANUARY 1, 1985 MUST HAVE AN ASBESTOS SURVEY STIR. STRUCTURE PERFORMED IN ORDER TO APPLY FOR A PERMIT. ASBESTOS REMOVAL PERMITS ARE REQUIRED T.B. T/C TOP OF BANK IF POSITIVE FOR SUCH FROM ALBEMARLE COUNTY AND VDOLI. CONTACT VDOLI FOR ADDITIONAL TOP OF CURB T/P TOP OF GRAVEL PAVEMENT EXISTING PROPOSED ROADS ROAD CENTERLINE CURB TAPER SIDEWALKS Do CONCRETE PAVEMENT GRAVEL SURFACE BUILDINGS FENCE DECIDUOUS TREE CONIFEROUS TREE CONIFEROUS SHRUB St ST STORM WATER LINE PROPERTY LINE STORM SEWER 2900 - - 2906 - - INDEX CONTOUR - - 2898 - - - - - 2898 - - - INTERMEDIATE CONTOUR 2876.3 x 289366 SPOT ELEVATION LIMITS OF CLEARING AND/OR GRADING REQUIREMENTS AND PERMITS FOR DEMOLITION PROJECTS. TPD TRIPS PER DAY WATER SERVICE AND METER 27) ALL ROOF DRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC NUISANCE AND NOT U/G UNDERGROUND - SANITARY SEWER LATERAL AND CLEANOUT VERT. OVER SIDEWALKS. VERTICAL W/L WATERLINE ss SS SANITARY SEWER LINE X-ING 28) ALL HANDICAP PARKING SPACES AND ACCESS ISLES SHALL COMPLY WITH ADA STANDARDS OF CROSSING ACCESSIBILITY. ACCESSIBLE PARKING SPACES AND ACCESS ISLES SHALL NOT HAVE A SURFACE ohe ❑HE OVERHEAD ELECTRIC LINE SLOPE GREATER 1:48. ACCESS ISLES SHALL BE AT THE SAME LEVEL AS THE PARKING SPACE THEY SERVE. SEE SHEET C-05 FOR SPOT ELEVATIONS DETAILING CROSS SLOPES FOR ACCESSIBLE uge UGE UNDERGROUND ELECTRIC LINE PARKING SPACES AND ADJACENT ACCESS ISLES. SEE SHEET C-06 FOR DETAIL OF ACCESSIBLE SIGNAGE. oht ❑HT OVERHEAD TELECOM LINE ugt UGT UNDERGROUND TELECOM LINE w W WATER LINE VDOT General Notes VDOT General Notes (Continued) gas GAS GAS LINE V1. All work on this project shall conform to the current editions of and latest revisions to the Virginia Department of Transportation VDOT Road and Bridge Specifications and Standards the Virginia Erosion and Sediment Control P 1 9 P P (VDOT) 9 P 9 V17. The installation of an entrances and mailboxes within an dedicated street right-of-way shall meet VDOT minimum design standards and is the responsibility of the developer. Y Y 9 Y 9 P tY P Regulations, and any other applicable state, federal or local regulations. In case of a discrepancy or conflict between the Standards or Specifications and Regulations, the most stringent shall govem. V18. Prior to VDOT acceptance of any streets, all required street signage and/or pavement markings shall be installed by the developer in accordance with the Manual On Uniform Traffic V2. All construction shall comply with the latest U.S. Department of Labor Occupational Safe and Health Administration OSHA and Virginia Occupational Safety & Health VOSH Rules and Regulations. PY P � P Safety (OSHA), 9 P Y ( ) 9 Control Devices. V3. When workingwithin VDOT ri ht-of-wa all traffic control whether permanent or temporary, shall be in accordance with the current edition of VDOT's Work Area Protection Manual. A transportation management Ian needs to be right-of-way, P P ry, P 9 P V19. The developer shall provide the VDOT Land Development Office with a list of all material sources prior to the start of construction. Copies of all invoices for materials utilized within an P P P P P Y submitted for approval and land use permit issued prior to any execution of work within the VDOT right of way. dedicated street right-of-way must be provided to the local VDOT Land Development Office prior to acceptance of the work. Unit and total prices may be obscured. V4 The developer shall be responsible for relocating, at his expense, any and all utilities, including traffic signal poles, junction boxes, controllers, etc., owned by VDOT or private / public utility companies. It is the sole responsibility of the V20. Aggregate base and subbase materials shall be placed on subgrade by means of a mechanical spreader. Density will be determined using the density control strip in accordance with developer to locate and identify utility facilities or items that may be in conflict with the proposed construction activity. VDOT approval of these plans does not indemnify the developer from this responsibility. Section 304 of the VDOT Road and Bridge Specifications and VTM-10. A certified compaction technician shall perform these tests. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. In addition to checking stone depths, a VDOT representative shall be notified and given the opportunity to be present during the construction V5. Design features relating to field construction, regulations, and control or safety of traffic may be subject to change as deemed necessary by VDOT. Any additional expense incurred as a result of any field revision shall be the responsibility and testing of the density control strip. of the developer. V21. Asphalt concrete pavements shall be placed in accordance with Section 315 of the VDOT Road and Bridge Specifications. Density shall be determined using the density control strip as V6. If required by the local VDOT Land Development Office, a pre -construction conference shall be arranged and held by the engineer and/or developer with the attendance of the contractor (s), various County agencies, utility companies and specified in Section 315 and VTM-76. A certified compaction technician shall perform these tests. Certified copies of test reports shall be submitted to VDOT daily, unless specified VDOT prior to initiation of work. otherwise. A VDOT representative shall be notified and given the opportunity to be present during the construction and testing of the control strip. V7. The contractor shall notify the local VDOT Land Development Office when work is to begin or cease for any undetermined length of time. VDOT requires and shall receive 48 hours advance notice prior to any required or requested V22. In accordance with Section 302.03, the foundations for pipe culverts thirty-six (36) inches and larger shall be explored below the bottom of the excavation to determine the type and inspection. condition of the foundation. The contractor shall report findings of foundation exploration to the engineer and VDOT for approval prior to placing pipe. Foundation designs shall comply with VDOT Road and Bridge Standard PB4 Where soft, yielding, or otherwise unsuitable foundation is encountered, the foundation design and/or need for foundation stabilization shall V8. The contractor shall notify the Traffic Operations Center at (540) 332-9500 for any traffic control plan that impacts a VDOT maintained Interstate or Primary roadway to provide notification of the installation and removal of the work zone. be determined by the engineer and approved by VDOT. V9. The contractor shall be responsible for maintaining a VDOT permitted temporary construction entrance(s) in accordance with Section 3.02 of the Virginia Erosion and Sediment Control Handbook. Furthermore, access to other properties V23. VDOT Standard Guardrail shall be installed where warranted and/or as proposed on these plans in accordance with VDOT's installation criteria. Final approval of the guardrail layout to affected by this project shall be maintained through construction. be given by VDOT after grading is mostly complete. V10. Contractor shall ensure adequate drainage is achieved and maintained on the site during and at the end of construction. V24. Approval of these plans shall expire five (5) years from the date of the approval letter. V11. All water and sewer lines within existing or proposed VDOT right-of-way shall have a minimum thirty-six (36) inches cover and when possible shall be installed under roadway drainage facilities at conflict points. V25. VDOT Standard CG-12 Curb Ramps shall be installed where indicated on these plans and/or as specified by VDOT. V12. Any unusual subsurface conditions (e.g., unsuitable soils, springs, sinkholes, voids, caves, etc.) encountered during the course of construction shall be immediately brought to the attention of the engineer and VDOT. Work shall cease in V26. The foundations for all box culverts shall be investigated by means of exploratory borings advanced below proposed foundation elevation to determine the type and condition of the that vicinity until an adequate design can be determined by the engineer and approved by VDOT. foundation. The contractor shall submit copies of borehole logs and report findings of foundation exploration to the engineer and VDOT for approval prior to constructing box. Foundation designs shall comply with VDOT Road and Bridge Standard PB-1. Contrary to the Standard, where rock is encountered and cast -in -place box is proposed, the thickness of bedding V13. All fill areas, borrow material and undercut areas shall be inspected and approved by a VDOT representative prior to placement of fill. A VDOT representative shall be present to insure the soil sample(s) obtained for CBR's is shall be six (6) inches. Where soft, yielding, or otherwise unsuitable foundation is encountered, the foundation design and/or need for foundation stabilization shall be determined by the representative of the location. When soil samples are submitted to private laboratories for testing, the samples shall be clearly identified and labeled as belonging to a project to be accepted by VDOT and that testing shall be performed in engineer and approved by VDOT. accordance with all applicable VDOT standards and procedures. V14. All roadway fill, base, subgrade material, and backfll in utility/storm sewer trenches shall be compacted in accordance with the lift thicknesses, density and moisture requirements as specified in the current VDOT Road and Bridge Specifications. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. V15. VDOT Standard CD and UD underdrains shall be installed where indicated on these plans and/or as specified by VDOT. V16. A post installation visual/video camera inspection shall be conducted by the Contractor on all pipes identified on the plans as storm sewer pipe and a select number of pipe culverts. For pipe culverts, a minimum of one pipe installation for each size of each material type will be inspected or ten percent of the total amount for each size and material type summarized. All pipe installations on the plans not identified as storm sewer pipe shall be considered as culvert pipe for inspection purposes. Additional testing may be required as directed by the Area Land Use Engineer or their representative. FIRM INFO: Lineage Architects, P.C. P.O. Box 991 98 Lee Highway Verona, VA 24482 Phone: (540)248-3771 Fax: (540)248-1628 Email: info@lineagearch.com ENGINEER NAME/SEAL: S,TH Val C)JONATHAN F. GARBER 9 No. 038568 t07/13/20� ti '�&S,OIVAL F� ARCHITECT NAME/SEAL: 0 W x U ry F 0 � W - F 0 z z - Q � z Cc" M U w 1 SITE SUBMITTAL 7/13/20 NO, REVISION/ISSUE DATE JOB NUMBER: 19066 DATE: MAY 26, 2020 DRAWN BY: JMT APPROVED BY: JFG DRAWING DESCRIPTION: GENERAL NOTES DRAWING NUMBER: C-02