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HomeMy WebLinkAbout12-11 Shenandoah Valley Ele. - Hayfield Substation - Back Creek - Backfile (2)GRAPHIC SCALE I k I I 20' 0 20' 40' I I I I TAX 1D139-((A))-41 \ �F� I I I SCALE: 1 "=20 STUART M. PERRY, INC. I AREA: 47.00 AC i I I ZONED. RA I I USE: UNDEVELOPED DB 226 PG 190 �'�`` I J I � I EX \ IX I BM 745.25 ' CDC S5T30'00"E- EX POLE \ I EX POLE /I MON. I I MON. I 258.31 ' LQ .;,. I EX POLE I I I IX CP I .7 W I I 1 W EX ELECTRIC I F I/ PLANNING #4 EX ELECTRIC I - I LINE EX POLE-1I I o LINE I I IX POLE �4 + I I PROPOSED GRAVEL EXE3 EX CE O E3 Q� • -' EX CONCRETE PED. CE I E /�( EX CE (2' DIA. TYR.) { I IX CONCRETE PADS /! 1 OV UJ I I %UJ L�ANNING #tIXp z 50 SIDE BUILDING RESTRICTION LINE (BRL) 12.0' EX GRAVEL j CV ! £X / • I PRb OSED o IX CONCRETE PED. - PROPOSED GRAVEL i I C NT�20LS cp (1 'x4' TYP.) p / B�UI ING '- IX CP IX. P h x h© f W 5.0' a kFP I I / 115.1' I I Q 1 PROPOSED IL 2 k O /I PLANNING #4 I I I EX POLE x ,. P NING #12 Q/ I IX POLE EX CP P 1:.. t 2 9' - �1 I ... x ,, Nr, / w EX GRAVEL 0 OSED EX GRAVEL OPEN SPACE PROPOSED FENCE I '` TO REMAIN IN PLACE P 0 OS x k )mil u,. SEE DETAIL x 0 0 PROPOSED x ' EXISTING FENCE __ CONTAINMENT PIT y I 4 00 AND GATES TO �` ,� ` h - PROPOSED I /� W BE REMOVED I l� / k x `` �' v� GRAVEL / 0 z o ' n` x PROPOSED TO ROW I oD I `J :F; TAX /D139-((A))-40A T IX'dv v SHENANDOAH VALLEY ELECTRIC `r " IX �,r.'J:, ' N / LZ COOPERATIVE INST II00005014 x x---x- x Y �' �r ` T r X T I�V ,1 AREA: 1.166 ACRES �`..-=::.__'' y , v' � ZONED: RA ,-..�C�<. . m �� t / k x x k PRO SED OPOSED ! (� w P NING io �r7 �'-� '� k k k k k k x �� T �� k o EXP£ -.i 35/ r_z X PLANNING #3 cV _ `�✓ 50' SIDE BR-�- m , y ` l r ✓ r�.; I }ty`� k x PLAININGk rr 21. I :.0'If I t : PROPOSED \ " k k EXIS'flN6 - I �C� I GRAVEL ,� k x k k kph k k I 1A. PROPOSED GRAVEL �,/'}�-Y k k x x k I cn WITHIN AND FIVE FEET EXISTI-- N�SME t Z 0 OUTSIDE FENCE AREA ~ ")�-t M© f 4 ENTRANCt TO I h �. I l t7 REMAIN IN IPLAC£ W I W lam, LAIN ING #4/ � o I l I ti� I o PROPOSED 210T ----- I \ EX • 250.00' �_ _�� GATE OPENINlG � 5f.00 INV CONC. N5T30'00"W IX I I MON. TAX ID#39-((A))-41 �- CONCI STUART M. PERRY, INC. AREA: 47.00 AC MON. I ZONED: RA I I USE: UNDEVELOPED DB 226 PG 190 I INSIDE VIEW -DOUBLE GA TE 4ND TRUSS RENT y" DIAMETER TRUSS ROD & TURNBUCKLE CHAIN LINK 2' MESH }'9 GAUGE POST - BRACE y" DIAMETER - TRUSS ROD & TURNBUCKLE t' GALVANIZED CARRIAGE BOLTS TENSION BAR TENSION BANDS BRACE ATTACHMENT TRUSS BAND BAND �~ yam- . (MIN.) OUTSIDE VIEW --FENCE (MIN.) !_-AI VAAII7rn MLiAICD CHAIN FARRI INSIDE VIEW -PEDESTRIAN GATE TOP RAIL rrrvE'c ntS FABRIC TIE DETAIL CHAIN LINK FABRIC HOG RING 77E TENSION WIRE 77 - - BARBED KNISH ?AP TWICE 'OUND BOLT HOG RING FASTENER DETAIL WRAPS MINIMUM OUND WIRE NO TES: 1. ALL NUTS TO BE INSTALLED ON INSIDE OF FENCED ENCLOSURE. 2. ALL GALVANIZING IS TO BE 2 OZ. PER SO. FOOT. J. ALL PIPES TO BE STANDARD IPS TYPE. SITE DESIGN: BLACKWELL ENGINEERING, PLC ATTN: NATHAN BLACKWELL 566 EAST MARKET STREET HARRISONBURG, VA 22801 540-432-9555 SURVEY: FOLTZ LAND SURVEYING, INC ATTN: DARREN FOLTZ P.O. BOX 23 STEPHENS CITY, VA 22655 540-323-1497 OWNER/DEVELOPER: SHENANDOAH VALLEY ELECTRIC COOPERATIVE ATTN: JASON BURCH 147 DINKEL AVENUE MT. CRAWFORD, VA 22841 540-574-7228 PROPERTY INFO: TM# 39-A-40A DEED BOOK 785, PAGE 1838 AREA: 1.166 ACRES DISTURBED AREA: 0.35 ACRES ZONED: RA MAG. DISTRICT: BACK CREEK USE: SUBSTATION FEMA FLOOD ZONE X CV = CONTROL VALVE CONC. MON. = CONCRETE MONUMENT INV = CULVERT INVERT PE = PLASTIC LID CE = CONCRETE LID CP = CONCRETE PAD LEGEND CENTER LINE CITY/COUNTY LINE SITE BOUNDARY - - - E - - - EXISTING ELECTRIC ❑E METER/ TRANSFORMER C. GUY WIRE 0 EXISTING UTILITY POLE 7�t EXISTING LIGHT POLES J PROPOSED UTILITY POLE W WATER LINES -FM-- SANITARY SEWER FORCE MAIN - 5�--- SANITARY LINES n SANITARY SEWER CLEANOUT -QD - STORM SYSTEM ooCDooO PROPOSED DITCH GAS LINES PL EXISTING PROPERTY LINE - SETBACK LINE EASEMENT LINE EXISTING BUILDING PROPOSED BUILDING PROPOSED ROAD/EOP - - - PROPOSED PARKING - --- ----- EXISTING ROAD EXISTING PARKING CURBING: CG-6 OR CG-7 -_ CURBING: CG-2 OR CG-3 HANDICAP PARKING ® CG-12/ASPHALT RAMP I DUMPSTER V EXISTING FIRE HYDRANT SITE 0 VICINITY MAP SCALE: 1 "=1000' PROPOSED FIRE HYDRANT GENERAL NOTES FIRE DEPARTMENT CONNECTION 1. Site statistics: Tax Map # 39-A-40A; Zoned RA, Total parcel area= 1.166 ac., Disturbed Area = 0.35± cc. The proposed 192 sf building is for the electrical controls. Proposed green space = 0.63±AC (54%). WATER VALVE ® WATER METER 2. 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 Erosion and Sediment Control Handbook, the Virginia Erosion and EXISTING FENCE LINE Sediment Control Regulations and the County of Frederick Design and Construction Standards Manual. In the event of conflict between -- 0 PROPOSED FENCE any of these standards, specifications or plans, the most stringent shall govern. All utilities to be dedicated to the County of Q CONCRETE PAVING Frederick shall be constructed and tested to conform to Commonwealth of Virginia Board of Health Waterworks and/or Sewerage Regulations. HEAVY PAVEMENT 3. Erosion and sediment control measures shall be maintained continuously, relocated when and as necessary and shall be checked 0 EXISTING SITE PAVEMENT after every rainfall. Seeded areas shall be checked regularly and shall be watered, fertilized, reseeded and mulched as necessary to ® EXISTING GRAVEL AREA obtain a dense stand of grass. PROPOSED GRAVEL AREA 4. All drain inlets shall be protected from siltation. Ineffective protection devices shall be immediately replaced and the inlet cleaned. GRASS AREA Flushing is not on acceptable method of cleaning. TRAFFIC FLOW 5. When the crushed stone construction entrance has been covered with soil or has been pushed into the soil by construction traffic, 01 ® REVISION SYMBOLS it shall be replaced with a depth of stone equal to that of original application. GRA VEL` SECTION NTS 1" OF #57 STONE TO BE GRADED 3" BELOW FINISHED GRADE TO ALLOW FOR INSTALLATION OF GROUNDING GRID 4" OF #57 STONE� PROJECT SUMMARY: SUB -GRADE COMPACTION TO ADHERE TO SITE GRADING SPECIFICATIONS Shenandoah Valley Electric Cooperative is proposing to develop the 1.166 acre parcel on the west side of S. Hayfield Road, between Northwestern Pike and Flint Ridge Lane. The PIN# for the site is 39-A-40A. The total site is 1.166 acres, and 0.35 acres± will be developed. The purpose of construction is to expand the existing substation on site, including the construction of a controls building. There is a 60' building setback on S. Hayfield Road with a rear and side setback of 50',; the controls building will be setback approximately 128' from the front property line on S. Hayfield Road, at least 501' from the north side property line, and approximately 115' from the rear property line. The maximum building height is not to exceed the county requirements of 35' maximum in the rural areas district. No signs are proposed at this point however if any are in the future, they will comply with Frederick County code. The floor -to -area -ratio (FAR) for the site is 0.004. 6. 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 contractor shall be responsible for repairing, at his expense, all existing utilities damaged during construction. Forty-eight (48) hours prior to any excavation call Miss Utility 1 (800) 552-7001. 7. All underground facilities located within the County's right-of-ways shall be installed prior to the placement of any part of the pavement structure. 8. Installation of concrete storm pipe shall comply with VDOT standard Drawing PB-1. 9. All materials used for fill or back -fill shall be free of wood, roots, rocks, boulders or any other non-compatiable soil type material. Unsatisfactory materials also include man-made fills and refuse debris derived from any source. 10. Satisfactory material for use as fill for public streets include material 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 plus or minus 2 percentage points of optimum to facilitate compaction. Generally, unsatisfactory materials include materials classified in ASTM D-2487 as PT, CH, MH, 01, OH, and any soil too wet to facilitate compaction. CH and MH soils may be used subject to approval of the VDOT Engineer. Soils shall have a minimum dry density of 92 lb./cu. ft. per ASTM D-698 and shall have a liquid limit less than 17. 11. 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 of buildings. The contractor shall be responsible for testing. 12. Materials used to construct embankments for any purpose, back -fill around drainage structures or in utility trenches or any other depression requiring fill or back -fill shall be compacted to 95% of maximum density as determined by the standard Proctor test as set out in ASTM standard D-698. The contractor shall, prior to any operations involving filling or back -filling submit the results of 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 and the certifications made by a licensed professional engineer representing the laboratory. 13. All excavations, including trenches, shall be kept dry to protect their integrity. 14. 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. Work done by the contractor after his discovery of such discrepancies, inconsistencies, or ambiguities shall be done at the contractor's risk. 15. A preconstruction conference shall be held prior to the start of the construction. The contractor shall arrange the meeting with the County Erosion Control Administrator. 16. All proposed storm sewer piping shall be met VDOT standards. 17. No parking is required or proposed for this substation. 18. No sign is proposed at this time. If a sign is needed, owner to coordinate with County Zoning administrator for sign permit and location. 1''`. 19. Lighting: A switch controlled 10OW high pressure sodium light will be mounted above the door on the controls building for use PLANNING #5 during emergencies at night. 20. The Erosion and Sediment Control Narrative is considered part of this plans and it should be adhered to, and its requirements met by contractor. 21. Landscape/Trees: Contractor to landscape or seed with grass all areas not built upon or paved/graveled. Proposed green space =0.63 ac (54%). No woodlands are proposed to be disturbed. Due to safety reasons, no trees are proposed within or around the fence area. Fencing greater than 6' in height requires a building permit. 22. The existing entrance shall remain in place including the existing storm culvert. Contractor will not need to obtain a commercial entrance permit from VDOT. 23. No trash dumpsters are proposed on this site. 24. No portion of this property lies within the 100 year flood zone as shown on F.I.R.M. panel #510063-0100-B, dated July 17, 1978. 25. Floor -to -area -ratio (FAR) is 0.004. Building floor area equals 192 sf; site area equals 50,791 sf. Maximum FAR is 1. Building shall comply with The Virginia Uniform Statewide Building Code and Section 306, Use Group F (Factory and Industrial), Section 307, Use Group H (High Hazard), and Section 312, Use Group U (Utility and Miscellaneous) of the International Building Code, 2009. Code ICC/ANSI A117.1-03 Accessible and Usable Buildings and Facilities shall also apply. 26. Stormwater Management: The stormwater exits the site two ways. One way is into the VDOT ditch along S. Hayfield Road and the second is offsite to the north by way of sheet flow. The increase in flow from the pre development to post development runoff to the VDOT ditch is minimal, only 0.3 and 0.5 cfs for the 10 and 100 year storms respectively. The increase in flow from the pre development to post development runoff to the north property line by way of sheet flow is also minimal, only 0.2 and 0.3 cfs for the 10 and 100 year storms respectively. Due to the trivial increase in flow in both situations, no additional stormwater management controls are being provided for the substation expansion project SHEET DESCRIPTION 1 SITE PLAN, GENERAL NOTES F-2 ESC PLAN, VDOT GENERAL NOTES SITE PLAN APPROVAL, SITE K M MUM@Eq APPROVED BY THE FREDERICK COUNTY ZONING ADMINISTRATOR: NAME:. SIGNATURE��=fir/ DATE: _------------- * SITE PLAN VALID FOR FIVE (5) YEARS FROM APPROVAL DATE. Date: 04/05/1 1 Scale: 1 "=20' Designed by: EAB Drawn by: EAB - Checked by: NWB Revision Dates 05/06/11 per County W Z ~ 0 W - W f- LL I.,_ O Nt (f) U W 00 Z N � �Z N J W vQ> W a- -I -I J c LLI W W W W Y O W Z LL" H Q J o a VI > d- U Q c 0 o L LLJ z � a V W 2 V) Drawing No. of 2 Sheets Job No. 2200 POST DETAILS TENSION WIRE ANCHORAGE DETAIL 763 3" MIN. Y F EXISTING GROUND 12' MIN. I I 20 o GRAPHIC SCALE 40 i � ► � I r/ ► I LQ //� ► SCALE: 1 "=20' I l 1 -- -7A45---- --`-%- ---� �- k --f{ ► 11 750 - -I- ►~ \ - ► LAJ / �- l ,- - __._ ..- --- rfrr. ter• �� - -` '� „fir _.-- - INN arrr f I �yV r S / / � - - _ 1 6,a e SOIL: 30B I11, =" jai! " ,ICI did Ar \� \ % Ar 6G 59 5a 8 > mum �_�F ., ._,.r._..... ..._.... ......._.._ ............ ..,....ram. nr . ,�.�GAi�. • � fi�� �.�... LEGEND 784 EXISTING CONTOURS 782 PROPOSED CONTOURS + 28.5 PV PROPOSED SPOT ELEVATION SOIL: 10 SOIL TYPE cE CONSTRUCTION ENTRANCE (3.02) sF SILT FENCE (3.05) DD DIVERSION DIKE (3.09) cD ROCK CHECK DAM (3.20) DISTURBED AREA DRAINAGE FLOW 70' MIN. -' 6" MIN. FILTER CLOTH 1 70' MIN. 0' MIN. *MUST EXTEND FULL WIDTH OF VDOT # 1 N10' MIN. INGRESS AND COARSE _T EGRESS AREA AGGREGATE 10' MIN. STONE CONSTRUCTION ENTRANCE NTS 2 ACRES OR LESS OF DRAINAGE AREA: 3 t-T. OPTIONAL FILTER CLOTH- -- VDOT 01 - (DOWNSTREAM VIEW) COARSE AGGREGATE FLOW 2' 1 2' 1 3 yyFT. 1 ROCK CHECK DAM NTS EXISTING PAVEMENT MAINTENANCE In general, all erosion and sediment control measures will be checked daily and after each significant rainfall. The following items will be checked in particular: 1. The silt fence barrier will be checked regularly for undermining or deterioration of the fabric. Sediment shall be removed when the level of sediment deposition reaches half way to the top of the barrier. 2. The seeded area will be checked regularly to ensure that a good stand is maintained. Areas should be fertilized and reseeded as needed. 3. The gravel construction entrance shall be maintained in a condition, which will prevent tracking or flow of mud onto public right-of-ways. Periodic top dressing with additional stone will be required when the stone is covered or has been pushed into the soil. It will be returned to its original depth of 6" (min.). 5. The temporary diversion dike should be inspected after every storm and repairs made if necessary. Once every two weeks whether a storm has occurred or not, the measure shall be inspected and repairs made if needed. Damages made by construction traffic or other activity must be repair before the end of the working day. 6. Rock Check Dams should be inspected for sediment accumulation after each runoff -producing storm event. Sediment should be removed when it reaches one half of the original height of the measure. FLOr I V., Zco 1 \ IF Jf.00 /NV I I ► W I Ii CRLD FOR THIS PROJECT IS: NAME: ------------------------ CERT.# NOTE: CONTRACTOR TO PROVIDE A CERTIFIED RESPOSIBLE LAND DISTURBER UPON PERMIT REQUEST FROM COUNTY E&SC ADMINISTRATOR. GENERAL EROSION & SEDIMENT CONTROL NOTES ES-1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS 4VAC50-30 EROSION AND SEDIMENT CONTROL REGULATIONS. ES-2: 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. ES-3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES-4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES-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. ES-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. ES-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. ES-8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. ES-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. ADDITIONAL ESC NOTES AND SCHEDULE: 1. CONSTRUCTION ENTRANCE, SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND ANY 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 DISTURBANCES TAKE PLACE. 2. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 3. PERMANENT OR TEMPORARY SOIL STABILIZATIONS SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE A 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 YEAR. 4. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY 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. 5. DURING CONSTRUCTION OF THE PROJECT SOIL STOCK PILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. 6. CUT AND FILL SLOPES SHALL BE CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OR PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 7. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 8. BEFORE NEWLY CONSTRUCTED STORM WATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONS, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 9. 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 10. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN A SIX-MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF INON-ERODIBLE MATERIAL SHALL BE PROVIDED. 11. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETE. 12. 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 MAY 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 OF OFF -SITE 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. 13. 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 ROAD 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. 14. 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 ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 15. THE GLOBAL STABI LITY OF CUT OR FILL SLOPES THAT ARE STEEPER THAN 2H:1V SHALL BE DETERMINED BY A LICENSED GEOTECHNICAL ENGINEER. THE NEED FOR, AND DESIGN OF REINFORCEMENT FOR CUT OR FILL SLOPES THAT ARE STEEPER THAN 2H:1V SHALL BE DETERMINED IN THE IN THE FIELD BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO GRADING OR FILLING. 6M EXCAVATE 4" X 4" TRENCH UPSLOPE OF STAKELINE. ATTACH FENCE MATERIAL AND EXTEND INTO AND ALONG BOTTOM OF TRENCH. BACKFILL AND COMPACT EXCAVATED SOIL. SIL T FENCE (SHEET FLOW PROTECTION) NTS PACTED SOIL 18" tMIN. \ s - FLOW 1 i 4.5' MIN. DIVERSION DIKE NTS SEEDING & MULCHING TABLE ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH TEMPORARY OR PERMANENT SEEDING WITHIN 7 DAYS FOLLOWING FINISH GRADING. SEEDING SHALL BE DONE ACCORDING TO STANDARD & SPECIFICATION 3.31 TEMPORARY OR 3.32 PERMANENT SEEDING, OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. SEEDING MIXTURE SHALL BE AS INDICATED BELOW. TEMPORARY PERMANENT SPECIES LBS/ACRE SPECIES LBS/ACRE ANNUAL RYEGRASS & CEREAL RYE 50-100 KENTUCKY 31 FESCUE 128 ANNUAL RYE GRASS 60-100 RED TOP GRASS 2 GERMAN MILLET 50 SEASONAL NURSE CROP* 20 TOTAL 160-250 TOTAL 150 *USE SEASONAL NURSE CROP AS INDICATED BELOW ❑ SEPT. 1st - FEB. 15th ANNUAL RYE & CEREAL RYE ❑ MAR. - MAY 15th ANNUAL RYE ❑ FEB. 16th - APR. 30th ANNUAL RYEGRASS ❑ MAY 16th - AUG. 15th FOXTAIL MILLET ❑ MAY 1st -AUG. 31 st GERMAN MILLET ❑ AUG. 16th - OCT. ANNUAL RYE ❑ NOV. - FEB. WINTER RYE ORGANIC MULCH MATERIALS AND APPLICATION RATES VESCH TABLE 3.35-A RATES MULCHES PER ACRE PER 1000 SF NOTES: 14 - 2 TONS 70 - 90 lbs. FREE FROM WEEDS AND COARSE MATTER. MUST BE ANCHORED. STRAW OR HAY (MIN. 2 TONS FOR SPREAD WITH MULCH BLOWER OR BY HAND WINTER COVER) FIBER MULCH MINIMUM 35 lbs. DO NOT USE AS MULCH FOR WINTER COVER OR DURING HOT, DRY 1;500 lbs. PERIODS.* APPLY AS SLURRY CORN STALKS 4 - 6 tons 185 - 275 lbs. CUT OR SHREDDED IN 4-6" LENGTHS. AIR DRIED. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER OR BY HAND. FREE OF COARSE MATTER, AIR-DRIED. TREAT WITH 12 lbs. WOOD CHIPS 4 - 6 tons 185 - 275 lbs. NITROGEN PER TON. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND. BARK CHIPS OR 50 - 70 c.y. 1 - 2 FREE OF COARSE MATTER. AIR-DRIED. DO NOT USE IN FINE TURF SHREDDED BARK c.y. AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND * WHEN FIBER MULCH IS THE ONLY AVAILABLE MULCH DURING PERIODS WHEN STRAW SHOULD BE USED, APPLY AT A MINIMUM RATE OF 2000 lbs./ac. OR 45 lbs./1000 sq. ft. VDOT GENERAL NOTES 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 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 govern. V2. All construction shall comply with the latest U.S. Department of Labor, Occupational Safety and Health Administration (OSHA), and Virginia Occupational Safety & Health (VOSH) Rules and Regulations. V3. When working within VDOT right-of-way, all traffic control, whether permanent or temporary, shall be in accordance with the current edition of VDOT's Work Area Protection Manual. Furthermore, all traffic control flaggers must be certified in accordance with Section 105.14(c) of the VDOT Road and Bridge Specifications. 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 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. V5. Desig n 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 of the developer. V6. Prior to initiation of work, the contractor shall be responsible for acquiring all necessary VDOT land use permits for any work within VDOT right-of-way. V7.If required by the local VDOT Residency Office, a pre -construction conference shall be arranged and held by the engineer and/or developer with the attendance of the contractor, various County agencies, utility companies and VDOT prior to initiation of work. V8. The contractor shall notify the local VDOT Residency Office when work is to beg in or cease for any undetermined length of time. VDOT requires and shall receive 48 hours advance notice prior to any required or requested inspection. V9. The contractor shall be responsible for maintaining adequate access to the project from the adjacent public roadway via a construction entrance that is constructed and maintained in accordance with Section 3.02 of the Virginia Erosion and Sediment Control Handbook. Furthermore, access to other properties affected by this project shall be maintained through construction. The Developer shall have, within the limits of the project, an employee certified by the Virginia Department of Conservation and Recreation (VDCR) in Erosion and Sediment Control who shall inspect erosion and siltation control devices and measures on a continuous basis for proper installation and operation. Deficiencies shall be promptly rectified. V10. Contractor shall ensure adequate drainage is achieved and maintained on the site during and at the end of construction. Vll. 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. 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 that vicinity until an adequate design can be determined by the engineer and approved by VDOT. V13. All fill areas, borrow material and undercut areas shall be inspected and approved by a VDOT representative prior to placement and fill. Where CBR testing is required, a VDOT representative shall be present to insure the sample obtained is 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 accordance with all applicable VDOT standards and procedures. V14. All roadway fill, base, subgrade material, and backfill in utility/storm sewer trenches shall be compacted in six (6) inch lifts to 95% of theoretical maximum density as determined by AASHTO T-99 Method A, within plus or minus 2% of optimum moisture for the full width of any dedicated street right-of-way. At the direction of VDOT, density tests shall be performed by a qualified independent agency in accordance with VDOT Road and Bridge Specifications. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. V15.VD0T Standard CD and UD underdrains shall be installed where indicated on these plans and/or as specified by VDOT. V16. The installation of any entrances and mailboxes within any dedicated street right-of-way shall meet VDOT minimum design standards and is the responsibility of the developer. V17. Prior to 'VDOT acceptance of any streets, all required street signage and/or pavement markings shall be installed by the developer or, at VDOT's discretion, by VDOT on an account receivable basis following the Manual On Uniform Traffic Control Devices. V18. The developer shall provide the VDOT Residency Office with a list of all material sources prior to the start of construction. Copies of all invoices for materials utilized within any dedicated street right-of-way must be provided to the local VDOT Residency Office prior to acceptance of the work. Unit and total prices may be obscured. V19.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 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 and testing of the density control strip. V20. 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 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 otherwise. A VDOT representative shall be notified and given the opportunity to be present during the construction and testing of the control strip. V21.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 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 PB-1. Where soft, yielding, or otherwise unsuitable foundation is encountered, the foundation design and/or need for foundation stabilization shall be determined by the engineer and approved by VDOT. V22. 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 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 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 engineer and approved by VDOT. V23. Approval of these plans shall expire three (3) years from the date of the approval letter. V24. VDOT Standard CG-12 Curb Ramps shall be installed where indicated on these plans and/or as specified by VDOT. V25.VD0T 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 be given by VDOT after grading is mostly complete. Date: 04/05/1 1 Scale: 1 "=20' Designed by: EAB Drawn by: EAB Checked by: NWB Revision Dates 5/06/11 per County LLI F- Z � 0UJI o F- O d' (!) U w 00 m N : UW N Z w Q rJ CL p J t� I Li Ld W Li U wZLi W Q �� Q r >� U U o LLJ Ld cn Drawing No. 2 of 2 Sheets Job No. 2200 Rev. January 9, 2009 0__ GRAPHIC SCALE , 20' 0 20' 40' TAX 1D139-((A))-41 SCALE: 1 "=20' PERRY l h- I I EX CONC. MON. EX CONC. MON. TAX 1D139-((A))-41 SIVART M. PERRY, INC. AREA: 47.00 AC ZONED: R4 USE- UNDEVELOPED DB 226 PG 190 rUSS OPEN SPACE STUART M. , -_ I AREA: 47.00 AC 1 l I I ZONED. RA I I USE. UNDEVELOPED DB 226 PG 190 �F� I � EX 745.25' I EX POLE EX POLE CONC I .• , " ` g_ .. .. ..u... ,x-.. .d " m..n.w-.. -.,., . •ti':'. ;.rP. ' w,,,,'""P-. .;'^ .,,. - - r -. - i;z # f 9. 258.31. { .I��\ EX POLE t EX I CP ► I I I Q1 W EX ELECTRIC E PLANNING #4 EX ELECTRIC I EX POLE-)' b LINE I I IX POLE 9. PROPOSED GRAVEL EX CE I ti J I I^ EX CONCRETE PED. CE' I CE EX CE (2' DIA.TYR) I EX CdNCRElE PADS Q I Q .. P1YNkIJG #tip V I / 50' SIDE BUILDING RESTRICTION LINE (BRL) _ _ I1 X.0'EX GRAVEL , " Nil ETC CONCRETE PED. �'" :.h h - x G VEL PRPOSED o PROPOSED C NTRO (6 (1 x4 :,T P) x u p ; / Q" B�UIL#DING! n .y , _0(qP EXP 5.01 - 115.1 y FI PROPOSED x Q1 52 PLANNING #4 x., ;. _ , / EX POLE .1 II P NING 2 EX CIS 2 9' (. EX POLE A4P NCE� --"1 1►.. / y ; ETC `GRAVEL FR O 0 ED � PROPOSED FENCE r �,''` TO REMNN IN._PLACE EX GRAVELP tO OS D SEE DETAIL X x rt I PROPOSED i I � I EXISTING FENCE 'j •�°�� i`„ I 'Ne �. ,CONTAINMENT PIT I AND GATES TO xx PROPOSED NCO I / W I BE REMOVED R , - l k GRAVELI� I �n: _� / Q o x x PROPOSED TO ROW " ao W TAX ID;0�39-((A))-40A � ;� }rr� Y ' EX CV I i i `d Ui �' c 1; �yL EX CV % "� / SHENANDOAH VALLEY ELECTRICx xx-= - E?C TE x= x ;_ COOPERATIVE INST1100005014 �` -r � r � = - � AREA: 1.166 ACRES y7. ., •� ' / Q ZONED: RA ".'` J EEC GRAVEL r I O in ia: € tt x PR - /> x w x x k JC c P NING # \... I Q 0. 'y . `� iA ``x` Cy P' i 35 IN PLANNING #3, d r a u W. 0 1� n ,Lyyf S PLANNING x EXISTING G ,max �..�...� � DRIVE. � PROPOSED GRAVEL �G � � x W WITHIN AND FIVE FEET`7C O OUTSIDE FENCE AREA ; }� F CE w I W ✓-" ��� € = i2 rtis PLA : 1o'ci I� q 115.0' PROPOSED 20 25 (GATE OPENING i _.�0 ,*. 2xR _.� am _ *.... _.... _o.. N57'30`00-W I ~T CONCI I I MON.I I I I I I f INSIDE VIEW -DOUBLE GA TE WNETER ROD & UCKLE CHAIN LINK 2' MESH ,49 GAUGE POST - BRACE y' DIAMETER --/ TRUSS ROD do TURNBUCKLE t' GALVANIZED CARRIAGE BOLTS TENSION BAR BANDS BRACE ATTACHMENT BAND BAND /`e/ VdN/7M r 1PWXV OUTSIDE VIEW --FENCE INSIDE VIEW -PEDESTRIAN GATE RAIL CHAIN FABRIC ruvtic 11c.D FABRIC TIE DETAIL CHAIN LINK FABRIC HOG RING TIE TENSION WIRE BARBED RNISH WE NO BOLT HOG RING FASTENER DETAIL qPS MINIMUM VD WIRE NOTES: 1. ALL NUTS TO BE INSTALLED ON INSIDE OF FENCED ENCLOSURE. 2 ALL GALVANIZING IS TO BE 2 OZ PER SO. FOOT. J. ALL PIPES TO BE STANDARD IPS TYPE. SITE DESIGN: BLACKWELL ENGINEERING, PLC ATTN: NATHAN BLACKWELL 566 EAST MARKET STREET HARRISONBURG, VA 22801 540-432-9555 SURVEY: FOLTZ LAND SURVEYING, INC ATTN: DARREN FOLTZ P.O. BOX 23 STEPHENS CITY, VA 22655 540-323-1497 OWNER,DEVELOPER: SHENANDOAH VALLEY ELECTRIC COOPERATIVE ATTN: JASON BURCH 147 DINKEL AVENUE MT. CRAWFORD, VA 22841 540-574-7228 PROPERTY INFO: TM# 39-A-40A DEED BOOK 785, PAGE 1838 AREA: 1.166 ACRES DISTURBED AREA: 0.35 ACRES ZONED: RA MAG. DISTRICT: BACK CREEK USE: SUBSTATION FEMA FLOOD ZONE X CV = CONTROL VALVE CONC. MON. = CONCRETE MONUMENT INV = CULVERT INVERT PE = PLASTIC LID CE = CONCRETE LID CP = CONCRETE PAD LEGEND ------- CENTER LINE �- CITY/COUNTY LINE i SITE BOUNDARY - --- - E - - - EXISTING ELECTRIC ❑E METER/ TRANSFORMER C. GUY WIRE 0 EXISTING UTILITY POLE :¢c EXISTING LIGHT POLES PROPOSED UTILITY POLE W WATER LINES ----FM SANITARY SEWER FORCE MAIN -�S --- SANITARY LINES 0 SANITARY SEWER CLEANOUT -Q-- STORM SYSTEM 000000 PROPOSED DITCH GAS LINES xCIO SITE PL EXISTING PROPERTY LINE SETBACK LINE ` EASEMENT LINE - EXISTING BUILDING PROPOSED BUILDING ' -- PROPOSED ROAD EOP '� II - PROPOSED PARKING ------------ EXISTING ROAD / - - EXISTING PARKING CURBING: CG-6 OR CG-7 CURBING: CG-2 OR CG-3 �VICINITY 1 V 1 A P HANDICAP PARKING ® CG-12/ASPHALT RAMP SCALE: 1 » = 1 000 " I DUMPSTER EXISTING FIRE HYDRANT PROPOSED FIRE HYDRANT GENERAL NOTES FIRE DEPARTMENT CONNECTION 1. Site statistics: Tax Map # 39-A-40A; Zoned RA, Total parcel area= 1.166 ac., Disturbed Area = 0.35f ac. The proposed 192 sf WATER VALVE building is for the electrical controls. Proposed green space = O.i63±AC (547). WATER METER 2. Work in this project shall conform to the latest editions of the Virginia Department of Transportation (VDOT) Road and Bridge EXISTING FENCE LINE Specifications, the VDOT Road and Bridge Standards, the Virginia Erosion and Sediment Control Handbook, the Virginia Erosion and Sediment Control Regulations and the County of Frederick Design and Construction Standards Manual In the event of conflict between 0 PROPOSED FENCE any of these standards, specifications or plans, the most stringent shall govern. All utilities to be dedicated to the County of 0 CONCRETE PAVING Frederick shall be constructed and tested to conform to Commonwealth of Virginia Board of Health Waterworks and/or Sewerage Regulations. HEAVY PAVEMENT EXISTING SITE PAVEMENT 3. Erosion and sediment control measures shall be maintained continuously, relocated when and as necessary and shall be checked after every rainfall. Seeded areas shall be checked regularly and shall be watered, fertilized, reseeded and mulched as necessary to I� EXISTING GRAVEL AREA obtain a dense stand of grass. PROPOSED GRAVEL AREA 4. All drain inlets shall be protected from siltation. Ineffective ,protection devices shall be immediately replaced and the inlet cleaned. GRASS AREA Flushing is not an acceptable method of cleaning. TRAFFIC FLOW 5. When the crushed stone construction entrance has been covered with soil or has been pushed into the soil by construction traffic, A A REVISION SYMBOLS it shall be replaced with a depth of stone equal to that of original application. CPA VEL SECTION NTS 1" OF #57 STONE TO BE GRADED 3" BELOW FINISHED GRADE TO ALLOW FOR INSTALLATION OF GROUNDING GRID COURSE AGGREGATE, SUB -GRADE COMPACTION TO 4" OF #57 STONE ADHERE TO SITE GRADING SPECIFICATIONS PROJECT SUMMARY: Shenandoah Valley Electric Cooperative is proposing to develop the 1.166 acre parcel on the west side of S. Hayfield Road, between Northwestern Pike and Flint Ridge Lane. The PIN# for the site is 39-A-40A. The total site is 1.166 acres, and 0.35 acres± will be developed. The purpose of construction is to expand the existing substation on site, including the construction of a controls building. There is a 60' building setback on S. Hayfield Road with a rear and side setback of 50'; the controls building will be setback approximately 128' from the front property line on S. Hayfield Road, at least 50' from the north side property line, and approximately 115' from the rear property line. The maximum building height is not to exceed the county requirements of 35' maximum in the rural areas district. No signs are proposed at this point however if any are in the future, they will comply with Frederick County code. The floor--to-area-ratio (FAR) for the site is 0.004. 6. 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 contractor shall be responsible for repairing, at his expense, all existing utilities damaged during construction. Forty-eight (48) hours prioor to any excavation call Miss Utility 1 (800) 552-7001. 7. All underground facilities located within the County s right-of-ways shall be installed prior to the placement of any part of the pavement structure. 8. Installation of concrete storm pipe shall comply with VDOT standard Drawing PB-1. 9. All materials used for fill or back -fill shall be free of wood, roots, rocks, boulders or any other non-compatiable soil type material. Unsatisfactory materials also include man-made fills and refuse debris derived from any source. 10. Satisfactory material for use as fill for public streets include material 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 plus or minus 2 percentage points of optimum to facilitate compaction. Generally, unsatisfactory materials include materials classified in ASTM D-2487 as PT, CH, MH, 01, OH, and any soil too wet to facilitate compaction. CH and MH soils may be used subject to approval of the VDOT Engineer. Soils shall have a minimum dry density of 92 lb./cu. ft. per ASTM D-698 and shall have a loquid limit less than 17. 11. 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 of buildings. The contractor shall be responsible for testing. 12. Materials used to construct embankments for any purpose, back -fill around drainage structures or in utility trenches or any other depression requiring fill or back -fill shall be compacted to 95% of maximum density as determined by the standard Proctor test as set out in ASTM standard D-698. The contractor shall, prior to any operations involving filling or back -filling submit the results of 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 and the certifications made by a licensed professional engineer representing the laboratory. 13. All excavations, including trenches, shall be kept dry to protect their integrity. 14. 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. Work done by the contractor after his discovery of such discrepancies, inconsistencies, or ambiguities shall be done at the contractor's risk. 15. A preconstruction conference shall be held prior to the start of the construction. The contractor shall arrange the meeting with the County Erosion Control Administrator. 16. All proposed storm sewer piping shall be met VDOT standards. 17. No parking is required or proposed for this substation. 18. No sign is proposed at .this time. If a sign is needed, owner to coordinate with County Zoning administrator for sign permit and location. L� 19. Lighting: A switch controlled 10OW high pressure sodium light will be mounted above the door on the controls building for use PLANNING #5 during emergencies at night. 20. The Erosion and Sediment Control Narrative is considered part of this plans and it should be adhered to, and its requirements met by contractor. 21. Landscape/Trees: Contractor to landscape or seed with grass all areas not built upon or paved/graveled. Proposed green space =0.63 ac (547.). No woodlands are proposed to be disturbed. Due to safety reasons, no trees are proposed within or around the fence area. Fencing greater than 6' in height requires a building permit. 22. The existing entrance shall remain in place including the existing storm culvert. Contractor will not need to obtain a commercial entrance permit from VDOT. 23. No trash dumpsters are proposed on this site. 24. No portion of this property lies within the 100 year flood zone as shown on F.I.R.M. panel #510063-0100-B, dated July 17, 1978. 25. Floor -to -area -ratio (FAR) is 0.004. Building floor area equals 192 sf; site area equals 50,791 sf. Maximum FAR is 1. Building shall comply with The Virginia Uniform Statewide Building Code and Section 306, Use Group F (Factory and Industrial), Section 307, Use Group H (High Hazard), and Section 312, Use Group U (Utility and Miscellaneous) of the International Building Code, 2009. Code ICC/ANSI A117.1-03 Accessible and Usable Buildings and Facilities shall also apply. 26. Stormwater Management: The stormwater exits the site two ways. One way is into the VDOT ditch along S. Hayfield. Road and the second is offsite to the north by way of sheet flow. The increase in flow from the pre development to post development runoff to the VDOT ditch is minimal, only 0.3 and 0.5 cfs for the 10 and 100 year storms respectively. The increase in flow from the pre development to post development runoff to the north property line by way of sheet flow is also minimal, only 0.2 and 0.3 cfs for the 10 and 100 year storms respectively. Due to the trivial increase in flow in both situations, no additional stormwater management controls are being provided for the substation expansion project SHEET DESCRIPTION 1 SITE PLAN, GENERAL NOTES 2 ESC PLAN, VDOT GENERAL NOTES SITE .'_I'."mi A�'PROVAL NAA!,E. DATE I 311E PLAN NUMBER APPROVED, BY THE FREDERICK COUNTY ZONING ADMINISTRATOR: NAME: / !L� _� -f iv`---- S I G NATU R r DATE: �J � `_� * SITE PLAN VALID FOR FIVE (5) YEARS FROM APPROVAL DATE. Date: 04/05/11 Scale: 1 "=20' Designed by: EAB Drawn by: EAB Checked by: NWB Revision Dates 05/06/11 per County LLJ Z Q O W. IZ _F- O mot' V) UW ONO Z �Z N Q LJJ F-- > > I� W Q 0.. _.1 -I.__I 0 W .� W W W _ wZ � �, Z�Ie O Q N r Q IY > d_ < 1-- U o W Z Q N W 0 Drawing No. of 2 Sheets Job No. 2200 POST DETAILS TENSION WIRE ANCHORAGE DETAIL i I ' a I GRAPHIC SCALE 20 o40 SCALE: 1 "=20' = L __7.4.1_..­ fI v I l F I � I r -- 4 a P _-I ,,...'l �QJ s _ Lu r- 7 ` I �5 I / .r• s '-� s" I ..-• ; .- ,. .-- --y._ . I I III ; I I / I `e II -- max, I • Ff '" SOIL: 10 C. L4 ,60. SOIL: 30B 6� a 4 763 LECEND 784 - - --- EXISTING CONTOURS 782 PROPOSED CONTOURS + 28.5 PV PROPOSED SPOT ELEVATION SOIL: 10 SOIL TYPE cE CONSTRUCTION ENTRANCE (3.02) sF SILT FENCE (3.05) 0o DIVERSION DIKE (3.09) c� ROCK CHECK DAM (3.20) DISTURBED AREA DRAINAGE FLOW 70' MIN. 3" MINN.. T I I; FILTER EXISTING CLOTH GROUND 70' MIN. 12' MIN. * 1 EXISTING 6" MIN. PAVEMENT 10' MIN. *MUST EXTEND FULL WIDTH OF VDOT # 1 10' MIN. _.� INGRESS AND COARSEAGGREGATE EGRESS AREA 10' MIN. STONE CONSTRUCTION ENTRANCE reiff- i 5a;1 GR I GR f ( � a, k 56 1 f I 4 I X II R 1V � Z En I � . 5� • _k 6' I � . I i i I �i Q. 1 6 2 GR g Ar ` �57-- I GR k60• X�g. )S �Xco�` kFj \ 7 0 G'R GR 6� ' 60 g GR R �. a .ram ®® ®iiiiiiiloom ^. mow O llj z y.335 /N ` -11L 5 I S 5QZ I I I ro Z i 61 - CID I- \ 4 , .,hz i .00 /NV I I I I I IW CRLD FOR THIS PROJECT IS: NAME: - - - - - - - - - - - - - - - - - - - - - - - - CERT.#------- NOTE: CONTRACTOR TO PROVIDE A CERTIFIED RESPOSIBLE LAND DISTURBER UPON PERMIT REQUEST FROM COUNTY E&SC ADMINISTRATOR. GENERAL EROSION & SEDIMENT CONTROL NOTES ES-1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS 4VAC50-30 EROSION AND SEDIMENT CONTROL REGULATIONS. ES-2: 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. ES-3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES-4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES-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. ES-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. ES-7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL nNAIL STABILIZATION IS ACHIEVED. ES-8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. ES-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. ADDITIONAL ESC NOTES AND SCHEDULE: 1. CONSTRUCTION ENTRANCE, SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND ANY 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 DISTURBANCES TAKE PLACE. 2. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 3. PERMANENT OR TEMPORARY SOIL STABILIZATIONS SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE A 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 YEAR. 4. A PERMANENT VEGETATIVE COVER SMALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY 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. 5. DURING CONSTRUCTION OF THE PROJECT SOIL STOCK PILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. 6. CUT AND FILL SLOPES SHALL BE CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OR PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 7. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 8. BEFORE NEWLY CONSTRUCTED STORM WATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONS, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 9. 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 10. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN A SIX-MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON -ERODIBLE MATERIAL SHALL BE PROVIDED. 11. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETE. 12. 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 MAY 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 OF OFF -SITE 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. 13. 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 ROAD 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. 14. 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 ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 15. THE GLOBAL STABILITY OF CUT OR FILL SLOPES THAT ARE STEEPER THAN 2H:1V SHALL BE DETERMINED BY A LICENSED GEOTECHNICAL ENGINEER. THE NEED FOR, AND DESIGN OF REINFORCEMENT FOR CUT OR FILL SLOPES THAT ARE STEEPER THAN 2H:1 V SHALL BE DETERMINED IN THE IN THE FIELD BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO GRADING OR FILLING. 2 ACRES OR LESS OF DRAINAGE AREA: 6„ OPTIONAL 3 FT. s' 4/111- FILTER CLOTH - EXCAVATE 4" X 4" TRENCH UPSLOPE OF STAKELINE. VDOT #1 - (DOWNSTREAM VIEW) - ATTACH FENCE MATERIAL COARSE AGGREGATE AND EXTEND INTO AND ALONG BOTTOM OF TRENCH. 2' 1 2' 1 W W - BACKFILL AND COMPACT FLOW 3 FT. EXCAVATED SOIL. W W W W ROCK CHECK DAM WWWWWWW� a. WIp; NTS FLOW MAINTENANCE SILT FENCE In general, all erosion and sediment control measures will be checked daily and after each significant rainfall. The following items will be checked in particular: (SHEET FLOW PROTECTION) 1. The silt fence barrier will be checked regularly for undermining or deterioration of the NTS fabric. Sediment shall be removed when the level of sediment deposition reaches half way to the top of the barrier. 2. The seeded area will be checked regularly to ensure that a good stand is maintained. Areas should be fertilized and reseeded as needed. COMPACTED SOIL 3. The gravel construction entrance shall be maintained in a condition, which will prevent tracking or flow of mud onto public right-of-ways. Periodic top dressing with additional stone will be required when the stone is covered or has been pushed into `4 _,�..:'= FLOW' the soil. It will be returned to its original depth of 6" (min.). 18" MIN. 5. The temporary diversion dike should be inspected after every storm and repairs made if necessary. Once every two weeks whether a storm has occurred or not, the measure shall be inspected and repairs made if needed. Damages made by construction traffic or other activity must be repair before the end of the working day. 4.5' MIN. 6. Rock Check Dams should be inspected for sediment accumulation after each runoff -producing storm event. Sediment should be removed when it reaches one half DIVERSION DIKE of the original height of the measure. NTS SEEDING & MULCHING TABLE ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH TEMPORARY OR PERMANENT SEEDING WITHIN 7 DAYS FOLLOWING FINISH GRADING. SEEDING SHALL BE DONE ACCORDING TO STANDARD & SPECIFICATION 3.31 TEMPORARY OR 3.32 PERMANENT SEEDING, OF THE 'VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. SEEDING MIXTURE SHALL BE AS INDICATED BELOW. TEMPORARY PERMANENT SPECIES LBS/ACRE SPECIES LBS/ACRE ANNUAL RYEGRASS & CEREAL RYE 50-100 KENTUCKY 31 FESCUE 128 ANNUAL RYE GRASS 60-100 RED TOP GRASS 2 GERMAN MILLET 50 SEASONAL NURSE CROP* 20 TOTAL 160-250 TOTAL 150 *USE SEASONAL NURSE CROP AS INDICATED BELOW ❑ SEPT. 1st - FEB. 15th ANNUAL RYE & CEREAL RYE ❑ MAR. - MAY 15th ANNUAL RYE El FEB. 16th - APR. 30th ANNUAL RYEGRASS ❑ MAY 16th - AUG. 15th FOXTAIL MILLET ❑ MAY 1 st - AUG. 31 st GERMAN MILLET ❑ AUG. 16th - OCT. ANNUAL RYE ❑ NOV. - FEB. WINTER RYE ORGANIC MULCH MATERIALS AND APPLICATION RATES VESCH TABLE 3.35-A RATES MULCHES PER ACRE PER 1000 SF NOTES: 1J - 2 TONS 70 - 90 lbs. FREE FROM WEEDS AND COARSE MATTER. MUST BE ANCHORED. STRAW OR HAY (MIN. 2 TONS FOR SPREAD WITH MULCH BLOWER OR BY HAND WINTER COVER) FIBER MULCH MINIMUM 35 lbs. DO NOT USE AS MULCH FOR WINTER COVER OR DURING HOT, DRY 1500 lbs. PERIODS.* APPLY AS SLURRY CORN STALKS 4 - 6 tons 185 - 275 lbs. CUT OR SHREDDED IN 4-6" LENGTHS. AIR DRIED. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER OR BY HAND. FREE OF COARSE MATTER, AIR-DRIED. TREAT WITH 12 lbs. WOOD CHIPS 4 - 6 tons 185 - 275 lbs. NITROGEN PER TON. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND. BARK CHIPS OR 50 - 70 1 - 2 FREE OF COARSE MATTER. AIR-DRIED. DO NOT USE IN FINE TURF SHREDDED BARK c.y. c.y. AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND * WHEN FIBER MULCH IS THE ONLY AVAILABLE MULCH DURING PERIODS WHEN STRAW SHOULD BE USED, APPLY AT A MINIMUM RATE OF 2000 lbs./ac. OR 45 lbs./1000 sq. ft. VDOT GENERAL NOTES 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 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 govern. V2. All construction shall comply with the latest U.S. Department of Labor, Occupational Safety and Health Administration (OSHA), and Virginia Occupational Safety & Health (VOSH) Rules and Regulations, V3. When working within VDOT right-of-way, all traffic control, whether permanent or temporary, shall be in accordance with the current edition of VDOT's Work Area Protection Manual. Furthermore, all traffic control flaggers must be certified in accordance with Section 105.14(c) of the VDOT Road and Bridge Specifications. 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 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. 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 of the developer. V6. Prior to initiation of work, the contractor shall be responsible for acquiring all necessary VDOT land use permits for any work within VDOT right-of-way. V7.If required by the local VDOT Residency Office, a pre -construction conference shall be arranged and held by the engineer and/or developer with the attendance of the contractor, various County agencies, utility companies and VDOT prior to initiation of work. V8. The contractor shall notify the local VDOT Residency 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 inspection. V9. The contractor shall be responsible for maintaining adequate access to the project from the adjacent public roadway via a construction entrance that is constructed and maintained in accordance with Section 3.02 of the Virginia Erosion and Sediment Control Handbook. Furthermore, access to other properties affected by this project shall be maintained through construction. The Developer shall have, within the limits of the project, an employee certified by the Virginia Department of Conservation and Recreation (VDCR) in Erosion and Sediment Control who shall inspect erosion and siltation control devices and measures on a continuous basis for proper installation and operation. Deficiencies shall be promptly rectified. V10. Contractor shall ensure adequate drainage is achieved and maintained on the site during and at the end of construction. 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. 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. York shall cease in that vicinity until an adequate design can be determined by the engineer and approved by VDOT. V13. All fill areas, borrow material and undercut areas shall be inspected and approved by a VDOT representative prior to placement and fill. Where CBR testing is required, a VDOT representative shall be present to insure the sample obtained is 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 accordance with all applicable VDOT standards and procedures. V14. All roadway fill, base, subgrade material, and backfin in utility/storm sewer trenches shall be compacted in six (6) inch lifts to 95% of theoretical maximum density as determined by AASHTO T-99 Method A, within plus or minus 2% of optimum moisture for the full width of any dedicated street right-of-way. At the direction of VDOT, density tests shall be performed by a qualified independent agency in accordance with 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 lane p and/or as specified by VDOT. V16. The installation of any entrances and mailboxes within any dedicated street right-of-way shall meet VDOT minimum design standards and is the responsibility of the developer. V17. Prior to VDOT acceptance of any streets, all required street signage and/or pavement markings shall be installed by the developer or, at VDOT's discretion, by VDOT on an account receivable basis following the Manual On Uniform Traffic Control Devices. V18. The developer shall provide the VDOT Residency Office with a list of sll material sources prior to the start of construction. Copies of all invoices for materials utilized within any dedicated street right-of-way must be provided to the local VDOT Residency Office prior to acceptance of the work. Unit and total prices may be obscured. V19. 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 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 and testing of the density control strip. V20. 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 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 otherwise. A VDOT representative shall be notified and given. the opportunity to be present during the construction and testing of the control strip. V21.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 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 PB-1. Where soft, yielding, or otherwise unsuitable foundation is encountered, the foundation design and/or need for foundation stabilization shall be determined by the engineer and approved by VDOT. V22. 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 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 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 engineer and approved by VDOT. V23. Approval of these plans shall expire three (3) years from the date of the approval letter. V24. VDOT Standard CG-12 Curb Ramps shall be installed where indicated on these plans and/or as specified by VDOT. V25.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 be given by VDOT after grading is mostly complete. Rev. January 9, 2009 Date: 04/05/11 Scale: 1 "=20' Designed by: EAB Drawn by: EAB Checked by: NWB a s. a p a o +� pp K) a a)N 0 6' c -N C X rn ¢ w O LO If) U 21 rn o N 0 ' 0 LI lej 0 p LLJ co to 0 v � r w w z 0 a_ Revision Dates 05/06/11 per County W F- ;L < 0 W W^ ly F- O d- U) U W 00 00 UZ Q W UQ> J p W J LJJ C W W W V Y O l J_ w z LL- Q _J Q W _ >U Q � U o W Z () Z W (10 Drawing No. 2 of 2 Sheets Job No. 2200 GRAPHIC SCALE 30' 0 30' 60' SCALE: 1 "=30' ---------------- 550' SSD 0. 16 MILES TO U.S RTE. 50 Date: 04/05/1 1 Scale: 1 "=30' Designed by: EAB Drawn by: EAB Checked by: NWB ° 0� 0 Revision Dates Ld Z ~ O Iz — W H n <C O F— O d CL (/) U Ld00 Q D Uz N (f)LLJ W 0 p Ld Ldw rY Li — YO Z L� w Z LL- d _ > ry U < U 00 LLI Z Ld 2 U) Drawing No. DM of 1 Sheets Job No. 2200 Date: 04/05/1 1 Scale: 1 "=30' Designed by: EAB Drawn by: EAB Checked by: NWB iA o Revision Dates W Z < O — w Q O -t Q � U Z 04 (n > Q � UQ W p w J JLij J Ue Q — �Y O Z LJZ LL. Q ce- J _ >� U � 0 Q � U o w Z > a W Drawing No. DM of 1 Sheets Job No. 2200