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Subdivision Review Comments
All Subdivision Review Comments for Case # 17CP0052




For VDOT’s comments please contact Virginia Department of Transportation at (804) 674-2814 or send e-mail to Boris.Solomonov@VDOT.Virginia.gov

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CASE NO: 17CP0052 STATUS: PENDING APPROVAL
PROJECT NAME: MEADOWVILLE LANDING - LAST INTERNET UPDATE: 11/22/17
SUBMITTAL TYPE: CONSTRUCTION PLAN
DEPARTMENT...REV..ROUTED..RESPONSE..STATUS....DATE...RVW..PHONE
ENVIR.ENGR.-: 01 12/12/16 01/06/17 COMPLETE 04/04/17 MCJ 751-2335
FIRE DEPT.--: 01 12/12/16 01/06/17 AMENDED* 01/27/17 JKL 748-1489
PLANNING----: 01 12/12/16 01/06/17 AMENDED* 01/30/17 BSM 717-6143
TRANSPORT.--: 01 12/12/16 01/06/17 COMPLETE 01/27/17 SES 751-4912
UTIL.PLAN.--: 01 12/12/16 01/06/17 ******** ********
UTILITIES---: 01 12/12/16 01/06/17 AMENDED* 01/27/17 A B 768-7450
UTIL.R.O.W.-: 01 12/12/16 01/06/17 ******** ********
VDOT--------: 01 12/12/16 01/06/17 ******** ********
REVIEW DEPARTMENT: UTILITIES DEPARTMENT
REVIEWER/PHONE# : ANDREW BARNES / 804-768-7450
NAME OF PLAN : MEADOWVILLE LANDING SEC 4
ADDRESS : ANCHOR LANDING DRIVE, BERMUDA
SUBMISSION DATE : 10/04/16
PLAN DATE : 09/22/16
REVIEW DATE : 10/19/16
SITE PLAN NO. : 17CP0052
COMMENTS : 1ST REVIEW - NOT APPROVED
TABLE REVIEW : NO
PLAT PROCESS :
1. UTILITIES PROJECT NUMBER 16-0272 SHALL BE PLACED ON THE
LOWER RIGHT CORNER OF EACH SHEET.
2. PLEASE PUT UTILITIES CONTACT ANDREW BARNES, 804-768-
7450, BARNESAND@CHESTERFIELD.GOV ON THE COVER SHEET.
3. A COPY OF VIRGINIA DEPARTMENT OF TRANSPORTATION'S
APPROVAL LETTER REGARDING PAVEMENT REPLACEMENT, METHOD OF
CROSSING, AND ALIGNMENT OF UTILITY WITH STATE RIGHT-OF-WAY,
AND A COPY OF ENVIRONMENTAL ENGINEERING'S INITIAL REVIEW
LETTER MUST BE SUBMITTED BEFORE REVISED PLANS ARE SUBMITTED
FOR RE-REVIEW.
APPROVAL LETTERS MUST BE RECEIVED BY THIS DEPARTMENT. IN
ADDITION, ALL EASEMENTS NOT INCLUDED WITH THE SUBDIVISION
PLAT MUST BE DEDICATED WITH A SEPARATE PLAT AND AGREEMENT
TO THE COUNTY PRIOR TO RELEASING THE PROJECT TO THE
CONSTRUCTION SECTION.
5. WILL IRRIGATION BE PROVIDED WITH THIS PROJECT? IF SO,
PLEASE PROVIDE AN IRRIGATION METER SIZING FORM AND
ADDITIONAL INFORMATION REGARDING THE LOCATION AND
INSTALLATION OF THE METERS.
6. GPIN'S PROVIDED ON THE COVER ARE INCORRECT AND DO NOT
MATCH THE SITE PLAN APPLICATION.
7. FOR NOTE 4, DES-2 ON THE COVER, ADD 55' AS THE CONTOUR
BELOW WHICH PRV'S WILL BE REQUIRED.
8. BREAK DOWN THE NUMBER OF CONNECTIONS IN THE MATERIAL
QUANTITY LIST BETWEEN STANDARD SERVICES AND 1" SERVICES.
9. THE FIRE FLOW CALCULATION SHEET IS INCORRECTLY NUMBERED
IN THE PLAN SET.
10. REMOVE STANDARD DETAILS ON SHEET C-20 THAT ARE NOT
BEING USED. IF DROP CONNECTIONS, ENCASED PIPE, OR CASING
PIPE ARE BEING USED, INDICATE WHERE ON THE PLAN AND
PROFILE.
11. NOTE 5 ON SHEET C-9 SHOULD REFERENCE SHEET C-10.
12. PLEASE PROVIDE DESIGNATIONS FOR THE UNIDENTIFIED LOTS
FOR WHICH WATER AND SEWER SERVICES ARE BEING PROPOSED.
PLEASE INCLUDE THESE SERVICES IN THE TABULATION OF MATERIAL
QUANTITIES ON THE COVER.
13. LABEL EXISTING WATER AND SEWER LINES WITH SIZE,
MATERIAL, AND COUNTY PROJECT NUMBER IN PLAN AND PROFILE.
14. LABEL PROPOSED WATER AND SEWER WITH SIZE AND MATERIAL
IN BOTH PLAN AND PROFILE.
15. LABEL ALL EXISTING WATER AND SEWER EASEMENTS WITH
TYPE, SIZE, DEED BOOK, AND PAGE NUMBER.
16. LABEL TYPICAL (TYP) WATER AND SEWER SERVICE
CONNECTIONS, INCLUDING SIZE. WHERE EXISTING LATERALS ARE
BEING USED FOR PROPOSED LOTS, PROVIDE INDIVIDUAL AS-BUILT
LABELS IDENTIFYING THE EXISTING SERVICE CONNECTION.
17. PROVIDE PERMANENT EASEMENTS FOR WATER AND SEWER STUBS
FOR FUTURE SECTIONS THAT EXTEND BEYOND THE LIMITS OF THE SUB
ON.
18. ADD A NOTE TO THE PLANS THAT WHEN SIDEWALKS ARE
CONSTRUCTED WITH A PROPOSED PROJECT, THE STREET SIDE OF ALL
WATER METER BOXES SHALL BE INSTALLED 3 FEET BEHIND THE
HOUSE SIDE OF THE SIDEWALK OR TO THE RIGHT-OF-WAY LINE,
WHICHEVER IS GREATER.
19. PLEASE MODIFY DETAIL FIR-4 TO HAVE A MINIMUM CLEAR
DISTANCE OF 3'. THIS IS A NEW REQUIREMENT THAT HAS NOT YET
BEEN INCORPORATED INTO THE SPECIFICATIONS. PLEASE VERIFY
CLEARANCE FOR PROPOSED HYDRANTS - HYDRANTS LOCATED IN THE
UTILITY STRIP BETWEEN THE CURB AND SIDEWALK WILL NEED TO BE
RELOCATED TO 3' BEHIND THE SIDEWALK.
20. IDENTIFY 8" X 6" TEES FOR FIRE HYDRANT ASSEMBLIES AS
HYDRANT TEES. INCORPORATE THIS DISTINCTION IN THE MATERIAL
QUANTITIES LIST ON THE COVER.
21. PLEASE VERIFY THAT ALL WATERLINES AND FITTING ARE
LABELED OR CALLED OUT AND THAT LEADERS ARE PROVIDED WHEN
THE FITTING BEING REFERENCED IS NOT CLEAR. THE FIRE
HYDRANT AT APPROXIMATE STA. 16+50 HELMWAY COURT IS NOT
LABELED.
22. WATER LINE STUBS FOR FUTURE SECTIONS SHOULD EXTEND
PAST THE EDGE OF PAVEMENT WITH A MINIMUM OF ONE FULL LENGTH
OF PIPE.
23. RELOCATE THE 8" X 6" REDUCER AT APPROX. STA. 11+50
HELMWAY COURT TO THE DOWNSTREAM SIDE OF THE HYDRANT, EXTEND
THE 8" WATERLINE TO THE HYDRANT, AND PROVIDE AN 8" X 6"
HYDRANT TEE.
24. PROVIDE AN 8" WATERLINE FROM HELMWAY DRIVE TO THE
HYDRANT ON TIDELINE CIRCLE (APPROX. STA. 11+50). ADJUST
THE AFFECTED FITTINGS AND LABELS AS REQUIRED.
25. THE FIRE HYDRANT AT THE CUL-DE-SAC OF JAMES OVERLOOK
DRIVE IS IN AN UNDESIRABLE LOCATION. IT SHOULD BE MOVED TO
THE LOT LINE BETWEEN LOTS 13/14. REDUCE THE EXTENSION
BEYOND THE HYDRANT TO A 6" LINE.
26. MOVE THE VALVE AT THE TEE FOR ROLLING TIDE COURT AND
HELMWAY DRIVE TO THE SOUTH SIDE OF THE TEE TO FACILITATE
THE FUTURE EXTENSION.
27. ADD A VALVE TO THE CROSS AT HELMWAY DRIVE AND HELMWAY
COURT TO FACILITATE THE FUTURE EXTENSION.
28. PROVIDE AN EASEMENT AROUND HYDRANTS LOCATED OUTSIDE
THE RIGHT-OF-WAY.
29. THE SEWER (AND ASSOCIATED LATERAL) FROM E20 - E21
APPEARS PROPOSED. PLEASE CLARIFY AND PROVIDE ANY NECESSARY
NOTES OR DETAILS.
30. LOT 41 IS MISSING A SANITARY LATERAL.
31. PROVIDE OPEN-CUT HATCHING FOR LOT 15'S SANITARY
LATERAL. ALSO, CONFIRM THE EXISTING LATERAL IS INSTALLED -
COUNTY GIS HAS LATERAL DATA, BUT NO GPS POINT.
32. PROVIDE A KOR-N-SEAL CONNECTION NOTE IN PLAN AND
PROFILE FOR MANHOLES E20 AND E21.
33. THE SANITARY LATERAL FOR LOT 10 DOES NOT APPEAR TO
CONNECT TO THE SEWER.
34. LABEL EXISTING SANITARY MANHOLES IN ANCHOR LANDING
DRIVE WITH STRUCTURE NUMBER, TOP, AND INVERTS.
35. VERIFY THAT ALL VERTICAL DEFLECTIONS COMPLY WITH
STANDARD DETAIL WAT-8, OTHER PROVIDE VERTICAL BENDS WITH
RESTRAINED MECHANICAL JOINTS.
36. SHOW EXISTING SANITARY MANHOLES IN PROFILE VIEW WITH
DASHED AND/OR FADED LINETYPES.
37. ADD A NOTE TO THE RELEVANT PROFILE SHEETS THAT 6"
LATERALS TIED INTO MANHOLES AT THE INVERT SHOULD HAVE THE
PIPE CROWN ELEVATIONS MATCHED TO THE MAIN LINE.
38. PROVIDE STATION LABELS FOR SAN MH#5 AND MH#6 IN
PROFILE VIEW.
39. SEWER SHOULD MATCH INVERTS UNLESS INTERNAL DROP STACKS
ARE NECESSITATED. ELIMINATE THE DROPS AT MH#5 AND MH# E21.
40. INVERTS FOR MH E20 AND MHE21 SHOULD BE NOTED AS FIELD-
VERIFIED.
41. AS A RESULT OF ANY CHANGES TO THE PROPOSED UTILITIES
RESULTING FROM THESE COMMENTS, PLEASE UPDATE HE MATERIAL
QUANTITIES ON THE COVER SHEET ACCORDINGLY.
42. THE OWNER SHALL BE REQUIRED TO ENTER INTO A COUNTY
UTILITIES CONTRACT PRIOR TO THE START OF CONSTRUCTION.
PRIOR TO THE PREPARATION OF THE UTILITIES CONTRACT,
UTILITIES MUST BE IN RECEIPT OF THE "ACCEPTED" BID PROPOSAL
BETWEEN THE DEVELOPER AND THE COUNTY-APPROVED UTILITIES
CONTRACT AS WELL AS THE PROJECT'S INFORMATION SHEET FOUND
ON THE "DEVELOPER'S CHECKLIST". PLEASE SEND THOSE TWO
ITEMS TO THE ATTENTION OF ANDREW BARNES
(BARNESAND@CHESTERFIELD.GOV). THE BID PROPOSAL MUST BE
BASED ON THE APPROVED SITE PLAN. BE ADVISED THAT IF THE
SITE PLAN IS REVISED OR REAPPROVED SUBSEQUENT TO THE
PREPARATION OR RECORDATION OF THE UTILITIES CONTRACT, THE
BID PROPOSAL SHALL BE REVISED ACCORDINGLY AND A REVISED
UTILITIES CONTRACT MAY BE NECESSARY.
43. AFTER FINAL SITE PLAN APPROVAL, SUBMIT THREE SETS OF
THE APPROVED PLANS DIRECTLY TO THE UTILITIES DEPARTMENT FOR
OUR USE DURING THE CONSTRUCTION INSPECTION. THIS IS IN
ADDITION THE ONE APPROVED SET FROM PLANNING (4 TOTAL SETS).
ONE ADDITIONAL ROLLED SET WILL BE REQUESTED AFTER THE
PROJECT IS RELEASED TO CONSTRUCTION TO BE USED FOR AS-
BUILTS.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
REVIEW DEPARTMENT: UTILITIES DEPARTMENT
REVIEWER/PHONE# : ANDREW BARNES / 804-768-7450
NAME OF PLAN : MEADOWVILLE LANDING SEC 4
ADDRESS : ANCHOR LANDING DRIVE, BERMUDA
SUBMISSION DATE : 12/12/16
PLAN DATE : 12/09/16
REVIEW DATE : 01/05/17
SITE PLAN NO. : 17CP0052
COMMENTS : 2ND REVIEW - NOT APPROVED
TABLE REVIEW : YES
PLAT PROCESS :
1. IT APPEARS THAT OPEN-CUT HATCHING SHOULD BE SHOWN FOR
THE LOT 16 SANITARY LATERAL IN ANCHOR LANDING DRIVE.
2. AS A FOLLOW-UP TO ITEM 12 FROM THE PREVIOUS COMMENTS,
PROVIDE A NOTE FOR THE UNIDENTIFIED PARCELS BETWEEN LOTS 12
AND 13 (SIMILAR TO THE NOTE FOR LOT 174). BASED ON THE
APPROVED TENTATIVE, THE LOTS IN QUESTION APPEAR TO BE 53,
54, 234, AND 235.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
REVIEW DEPARTMENT: UTILITIES DEPARTMENT
REVIEWER/PHONE# : ANDREW BARNES / 804-768-7450
NAME OF PLAN : MEADOWVILLE LANDING SEC 4
ADDRESS : ANCHOR LANDING DRIVE, BERMUDA
SUBMISSION DATE : 01/26/17
PLAN DATE : 01/26/17
REVIEW DATE : 01/26/17
SITE PLAN NO. : 17CP0052
COMMENTS : 3RD REVIEW - APPROVED
TABLE REVIEW : N/A
PLAT PROCESS :
1. THE PLANS FOR MEADOWVILLE LANDING SECTION 4 WITH THE
LATEST REVISION DATE OF JANUARY 26, 2017 ARE APPROVED.
THIS REVIEW IS EFFECTIVE UNTIL JANUARY 26, 2022.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
REVIEW DEPARTMENT: CHESTERFIELD TRANSPORTATION DEPARTMENT
REVIEWER/PHONE#: STEVEN E. SIMONSON, P.E. (804)748-1037
NAME OF PLAN: MEADOWVILLE LANDING, SEC 4
CASE NUMBER: 17CP0052
LATEST PLAN DATE: 09/22/2016
DEPT. REC'D. DATE: 10/10/2016
SUBMITTAL NUMBER: ONE
REVIEW DATE: 11/01/2016
RECOMMENDATION: APPROVED
TABLE REVIEW: YES
REVIEW DEPARTMENT: CHESTERFIELD TRANSPORTATION DEPARTMENT
REVIEWER/PHONE#: STEVEN E. SIMONSON, P.E. (804)748-1037
NAME OF PLAN: MEADOWVILLE LANDING, SEC 4
CASE NUMBER: 17CP0052
LATEST PLAN DATE: 12/09/2016
DEPT. REC'D. DATE: 12/12/2016
SUBMITTAL NUMBER: TWO
REVIEW DATE: 12/21/2016
RECOMMENDATION: APPROVED
TABLE REVIEW: YES
REVIEW DEPARTMENT: CHESTERFIELD TRANSPORTATION DEPARTMENT
REVIEWER/PHONE#: STEVEN E. SIMONSON, P.E. (804)748-1037
NAME OF PLAN: MEADOWVILLE LANDING, SEC 4 7
CASE NUMBER: 17CP0052
LATEST PLAN DATE: 01/26/2017
DEPT. REC'D. DATE: 01/26/2017
SUBMITTAL NUMBER: THREE
REVIEW DATE: 01/26/2016
RECOMMENDATION: APPROVED
TABLE REVIEW: YES
.
REVIEW DEPARTMENT: PLANNING
REVIEWER / PHONE #: BRAD MORRISON / 717-6143
PLAN NAME: MEADOWVILLE LANDING SEC 4
PLAN NUMBER : 17CP0052
ORIGINAL PLAN DATE: 9/22/16
REVISION DATE:
LATEST SUBMISSION DATE:
REVIEW DATE: 11/1/16
SUBMITTAL NUMBER : 1
STATUS: REVISIONS REQUIRED
COMMENTS:
1. INCLUDE LOT DIMENSIONS ON ALL LOTS.
BUILDING SETBACK LINES MUST BE INCLUDED
ON ALL CUL-DE-SAC LOTS, FRONT SETBACK
LINES MUST BE UNIFORM AROUND THE BULB OF
THE CUL DE SAC.
2. PROVIDE SITE SUMMARY FOR OVERALL SECTION 4,
AND FOR TRACT 1 LOTS, AND TRACT 3 LOTS.
SUMMARIES SHOULD ALSO INCLUDE MAXIMUM LOT
SIZE. R SHEET.
3. PHASED REMOVAL OF NORTH ENON CHURCH ROAD..
MUST BE PROVIDED TO BE CONSISTENT WITH AT.
EXCEPTION 17TW0138. LIST THIS CASE NUMBER
ON COVER SHEET.
4. SIDEWALKS SHOULD NOT EXTEND INTO THE NORTH
ENON CHURCH ROAD ROW UNTIL THAT PORTION OF
ROAD IS PHASED OUT. PLAN MUST SPECIFY
SIDEWALKS TO BE JOINED WHEN N ENON CHURCH RD
IS CLOSED.
5. INCLUDE APPROVAL DATE OF TENTATIVE PLAT.
*******************************************
REVIEW DEPARTMENT: PLANNING
REVIEWER / PHONE #: BRAD MORRISON / 717-6143
PLAN NAME: MEADOWVILLE LANDING SEC 4
PLAN NUMBER : 17CP0052
ORIGINAL PLAN DATE: 9/22/16
REVISION DATE: 12/9/16
LATEST SUBMISSION DATE:12/12/16
REVIEW DATE: 12/30/16
SUBMITTAL NUMBER : 1
STATUS: REVISIONS REQUIRED
TABLE REVIEW: YES
COMMENTS:
1. PROVIDE SITE SUMMARY FOR OVERALL SECTION 4,
AS WELL AS SUMMARIES FOR TRACTS 1 AND 3.
SUMMARIES SHOULD INCLUDE MINIMUM, MAXIMUM, AND
AVERAGE LOT SIZE. THE REASON IS THE TRACTS
HAVING DIFFERENT AREA REQUIREMENTS.
**********************************
REVIEW DEPARTMENT: PLANNING
REVIEWER / PHONE #: BRAD MORRISON / 717-6143
PLAN NAME: MEADOWVILLE LANDING SEC 4
PLAN NUMBER : 17CP0052
ORIGINAL PLAN DATE: 9/22/16
REVISION DATE: 1/26/16
LATEST SUBMISSION DATE: 1/26/16
REVIEW DATE: 1/30/16
SUBMITTAL NUMBER : 3
STATUS: APPROVED
TABLE REVIEW: YES
NOTES:
1)COMPLIANCE WITH SEC 17-76 SHALL BE MAINTAINED AT ALL
TIMES.
2)ANY CHANGE IN THE CURRENT PLAN, WHETHER IT
STEMS FROM DEPARTMENT COMMENTS OR AN
ENGINEERING CHANGE REQUESTED BY THE APPLICANT,
MAY GENERATE ADDITIONAL COMMENTS FROM THE
REVIEWING DEPARTMENTS, RESULTING IN REQUIRED
REVISIONS
3)ANY BULK REQUIREMENTS (LOT AREA, LOT WIDTH, SETBACKS,
BUILDING ENVELOPES, ETC.) SHOWN ON THE APPROVED
CONSTRUCTION PLANS WILL BE SUBJECT TO REVIEW FOR
COMPLIANCE AT TIME OF FINAL CHECK.
PLEASE NOTE THAT LOT WIDTHS AT THE FRONT SETBACK MUST BE 90'
**********************************************
REVIEW DEPARTMENT: FIRE
REVIEWER/PHONE#: KIM LESTER
EMAIL: LESTERK@CHESTERFIELD.GOV
NAME OF PLAN: MEADOWVILLE LANDING SECTION 4
PLAN NUMBER:17CP0052
LATEST PLAN DATE: 9/22/16
DEPT. REC'D. DATE: 10/11/16
SUBMITTAL NUMBER: 1ST REVIEW
REVIEW DATE: 10/27/16
RECOMMENDATION: NOT APPROVED
TABLE REVIEW: YES
COMMENTS:
THE HYDRANT AT THE END OF JAMES OVERLOOK DRIVE BY
LOT 12 CAN BE DELETED.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
REVIEW DEPARTMENT: FIRE
REVIEWER/PHONE#: KIM LESTER
EMAIL: LESTERK@CHESTERFIELD.GOV
NAME OF PLAN: MEADOWVILLE LANDING SECTION 4
PLAN NUMBER:17CP0052
LATEST PLAN DATE: 12/09/16
DEPT. REC'D. DATE: 12/12/16
SUBMITTAL NUMBER: 1ST REVIEW
REVIEW DATE: 12/14/16
RECOMMENDATION: NOT APPROVED
TABLE REVIEW: YES
COMMENTS:
I TALKED WITH ANDREW BARNES IN UTILITIES, THE
HYDRANT THAT HAS BEEN RELOCATED TO THE PROPERTY LINE
OF LOT 13 AND 14 CAN BE DELETED.
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
REVIEW DEPARTMENT: FIRE DEPARTMENT
REVIEWER/PHONE#: KIM LESTER
EMAIL: LESTERK@CHESTERFIELD.GOV
NAME OF PLAN: MEADOWVILLE LANDING SECTION 4
PLAN NUMBER:17CP0052
LATEST PLAN DATE: 1/26/17
DEPT. REC'D. DATE: 1/26/17
SUBMITTAL NUMBER: 3RD REVIEW
REVIEW DATE: 1/27/16
RECOMMENDATION: APPROVED
TABLE REVIEW: YES
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
============================================================
============================================================
REVIEW DEPARTMENT : ENVIRONMENTAL ENGINEERING
REVIEWER/PHONE # : MARIA JENKINS/751-2335
NAME OF PLAN : MEADOWVILLE LANDING AT RIVER'S BEND
SECTION 4
SITE PLAN NO. : 17CP0052
LATEST PLAN DATE : 09/22/16
DEPT. REC'D DATE : 10/04/16
SUBMITTAL NUMBER : 1
REVIEW DATE : 11/01/16
RECOMMENDATION : REVISIONS REQUIRED
TABLE REVISION : NO
PLAT PROCESSING : NO
1. IT IS THE RESPONSIBILITY OF THE APPLICANT TO COMPLY
WITH AND/OR ACQUIRE ALL APPLICABLE FEDERAL AND/OR STATE
PERMITS IN RELATIONSHIP TO ENVIRONMENTAL FEATURES INCLUDING
BUT NOT LIMITED TO WETLANDS, SURFACE WATERS (E.G. VSMP
PERMIT FOR CONSTRUCTION SITES, GROUND WATER AND AIR
QUALITY) FINAL APPROVAL OF THESE PLANS WILL NOT RELIEVE YOU
OF YOUR RESPONSIBILITY. WETLANDS DOCUMENTATION MUST BE
RECEIVED BY THIS DEPARTMENT PRIOR TO ISSUANCE OF THE LAND
DISTURBANCE PERMIT.
2. THIS OFFICE RECOGNIZES THAT THE 10-YEAR PRE/10-YEAR POST
REQUIREMENTS FOR FLOOD PROTECTION MAY BE ADDRESSED BY
DISCHARGING INTO THE 100-YEAR FLOODPLAIN.
=== EROSION CONTROL ===
1. AN ITEMIZED EROSION CONTROL COST ESTIMATE MUST BE
SUBMITED FOR REVIEW AND/OR APPROVAL.
2. AS A PREREQUISITE TO THE ISSUANCE OF A LAND
DISTURBANCE PERMIT:
A) A COPY OF THE AUTOCAD FILE MUST BE SUBMITTED TO
CAROLE CLIBORNE OF THE ENVIRONMENTAL ENGINEERING. THE
AUTOCAD FILE MUST BE SAVED AS A .DWG OR .DXF IN AUTOCAD
VERSION 2009 OR EARLIER AND REFERENCED DIRECTLY TO THE
VIRGINIA STATE PLANE COORDINATE SYSTEM, SOUTH ZONE IN
THE NAD83 DATUM. THE AUTOCAD FILE MAY BE SUBMITTED ON A
CD, DVD, OR VIA EMAIL AND MUST BE CLEARLY LABELED WITH
THE SUBDIVISION NAME AND SECTION, SUBDIVISION PLAN
NUMBER, ENGINEERING FIRM AND CAD FILE PREPARER'S NAME
AND PHONE NUMBER. THE FILE MUST CONTAIN THE FOLLOWING,
EACH CLEARLY LABELED IN SEPARATE LAYERS:
EDGES OF ROADS TO INCLUDE CURB AND GUTTER; AND
EDGES OF SIDEWALKS;
THE FILE MUST BE APPROVED BY ENVIRONMENTAL ENGINEERING
PRIOR TO ISSUANCE OF THE LAND DISTURBANCE PERMIT.
B) FLAGGING AROUND USACOE JURISDICTIONAL WETLANDS,
BUFFERS, AND SENSITIVE AREAS MUST BE VISIBLE.
C) DOCUMENTATION FROM THE USACOE/DEQ MUST BE RECEIVED
VERIFYING COMPLIANCE TO WETLAND PERMIT REGULATIONS.
D) A COPY OF VDOT LAND USE PERMIT MUST BE RECEIVED.
E) AN EROSION CONTROL BOND MUST BE POSTED.
3. THESE ARE IN REGARDS TO THE MS-19:
A) PLEASE PERFORM MS-19 ANALYSIS AT THE EXISTING GROUND
NEAR THE EXISTING STR. 1 USING THE 10-YEAR STORM EVENT
TO ENSURE THE UPSTREAM DEVELOPMENT WOULD DRAIN TO AN
ADEQUATE RECEIVING CHANNEL.
IN ADDITION, SHOW/LABEL THE MS-19 SECTION-LOCATION ON THE
PLANS AND UPDATE THE MS-19 TABLE TO REFLECT THIS
LOCATION.
B) PLEASE PERFORM MS-19 ANALYSIS AT THE EXISTING STR. 31,
WHICH APPEARS LOTS 20, 21, 39 THRU 40 AND UNDEVELOPED
AREAS WOULD DRAIN TO THIS STR. USING THE 10-YEAR STORM
DESIGN. SHOW/LABEL THE MS-19 SECTION-LOCATION ON THE
PLANS AND UPDATE THE MS-19 TABLE TO INCLUDE THIS
LOCATION.
C) PLEASE REVISE THE PROJECT DRAINAGE AREAS AT MS-19 X-
SECTION C IN THE MS-19 TABLE (SHEET C-6) TO REFLECT THE
ULTIMATE DRAINAGE AREAS. REFER TO COMMENT ITEM #5 UNDER
CBPA.
4. WE OFFER, BUT NOT LIMITED TO, THE FOLLOWING COMMENTS:
A) PLEASE BE SURE ANY INFORMATION RELATED TO THE EROSION
& SEDIMENT CONTROL MUST BE SHOWN IN THE EC PLANS.
GENERAL EROSION AND SEDIMENT NOTES AND THE EROSION
CONTROL LEGEND SHOWN ON SHEET C-1 SHOULD BE MOVED TO THE
EC PLANS. PLEASE ADDRESS.
B) PLEASE INCORPORATE THE DEMOLITION PLAN (SHEET C-2)
INTO THE EC PHASE 2 PLANS, SINCE THE ITEMS THAT ARE
GOING TO BE REMOVED WOULD DISTURB THE EXISTING GROUND,
WHICH ARE LISTED BELOW:
B.1) THE REMOVAL AND GRADING OF A PORTION OF THE
EXISTING ROAD PERTINENT TO NORTH ENON CHURCH ROAD.
B.2) THE REMOVAL AND GRADING OF THE TEMPORARY CUL-DE-SAC
ON JAMES OVERLOOK DRIVE.
B.3) THE REMOVAL AND GRADING OF A PORTION OF THE
EXISTING ACCESS ROAD NEAR THE PROPOSED LOT 50.
B.4) THE REMOVAL AND GRADING OF THE STUB ROAD OFF OF
ANCHOR LANDING DRIVE (I.E. PAVEMENT, SIDEWALKS, CG-12,
ETC.).
B.5) THE REMOVAL OF THE EXISTING STORM SEWER STRUCTURES
12 THRU 15 AND 44' OF 8" WATERLINE, ETC.
PLEASE BE SURE TO PROVIDE PERIMETER EC MEASURES SUCH
SILT FENCE, ETC. AND BE SURE THESE AREAS WOULD DRAIN TO
A SEDIMENT TRAP. AS APPLICABLE REVISE THE EC PHASE
I/PHASE II, THE CONSTRUCTION NARRATIVE 1 AND 2, ETC. TO
REFLECT THE CHANGES.
IN ADDITION, PLEASE INCLUDE IN THE EC & CONSTRUCTION
NARRATIVE 2 IN WHICH STEP THESE ITEMS WOULD BE REMOVED.
C) PLEASE PROVIDE INLET PROTECTION AT THE EXISTING
STRUCTURES EX. 1/B54/B55. REFLECT THE CHANGES ON THE EC
PHASE I AND PHASE II.
D) THESE ARE IN REGARDS TO THE EROSION & SEDIMENT
CONTROL PHASE I:
D.1) PLEASE SHOW/LABEL THE CENTERLINE STATIONING AT
EVERY 100' ALONG THE PROPOSED ROADS.
D.2) BE SURE TO LABEL ALL THE EXISTING CONTOURS WITH
ELEVATIONS. REFLECT THE CHANGES ON THE EC PHASE I AND
PHASE II.
D.3) PLEASE PROVIDE SILT FENCE ALONG THE EASTERN SIDE
FOR THE INSTALLATION OF THE STORM SEWER STRUCTURES
C20/C21/C22/ETC.
D.4) PLEASE SHOW/LABEL THE EXISTING ENON ROAD IN THE
PROXIMITY OF LOTS 9, 22 THRU 24 UNTIL THE ROAD CONNECTS
TO JAMES OVER LOOKS DRIVE WITH PERTINENT MATERIAL.
INCLUDE THE NECESSARY NOTES AND EROSION CONTROL MEASURES
FOR THE PARTIAL REMOVAL OF THIS ROAD.
E) PLEASE PROVIDE SILT FENCE TO BE LOCATED ALONG THE
NORTHERN SIDE OF THE DIVERSION DIKE SPECIFIED IN THE
VICINITY OF LOTS 12 THRU 14. PLEASE BE SURE THE SILT
FENCE SURROUNDS THE ST-4. REFLECT THE CHANGE ON THE EC
PHASE I AND PHASE II.
F) PLEASE BE SURE THAT ALL THE PROPOSED CONTOURS ARE
SHOWN IN DARKER LINES. ONLY A FEW ARE CURRENTLY SHOWN IN
DARKER LINES. REFLECT THE CHANGES ON EC PHASE II PLANS.
G) IT APPEARS PORTIONS OF THE PROPOSED CONTOURS ARE
OUTSIDE THE LIMITS OF CLEARING (I.E. IN THE VICINITY OF
LOT 1, ETC.). REVISE ACCORDINGLY AND REFLECT THE CHANGES
ON THE EC PHASE II PLANS.
H) PLEASE REVISE THE DIVERSION DIKE SPECIFIED ON BOTH
SIDES ALONG THE PROPOSED ROAD ON TIDELINE CIRCLE TO
INCLUDE THE FUTURE GRADING IN THE VICINITY OF LOTS 23
THRU 24 AND 26. REFLECT THE CHANGE ON THE EC PHASE I AND
PHASE II.
I) PLEASE PROVIDE SILT FENCE PRIOR TO THE INSTALLATION
OF THE STORM SEWER STRUCTURES C50 THRU C55. REFLECT THE
CHANGES ON THE EC PHASE II PLANS.
IN ADDITION, PROVIDE SILT FENCE IN A HORSESHOE
CONFIGURATION TO BE LOCATED ALONG THE LAST FEW SECTIONS
FOR THE INSTALLATION OF THE STORM SEWER STR. C54 AND AT
THE END OF THE OUTLET PROTECTION.
ADDITIONALLY, EXTEND THE OUTLET PROTECTION TO THE LIMITS
OF THE WETLANDS. BE SURE THIS OUTLET PROTECTION WITH
PERTINENT INFORMATION IS SHOWING ON THE ROAD PLAN,
GRADING PLAN AND PROFILE.
J) SIMILARLY, PROVIDE SILT FENCE ALONG THE NORTHERN SIDE
PRIOR TO THE INSTALLATION OF THE STORM SEWER STRUCTURES
C45 THRU C47. REFLECT THE CHANGES ON THE EC PHASE II
PLANS.
K) PER COMMENT ITEM #17 UNDER ROAD AND DRAINAGE, PLEASE
PROVIDE SILT FENCE TO SURROUND THE LOT FILLING AND
GRADING REQUESTED ON LOT 12. IN ADDITION, 10' BREAK IN
THE LOW AREA OF THE SILT FENCE SHOULD BE PROVIDED IN
ORDER TO INSTALL A SMALL EXCAVATED PIT WITH TEMPORARY
GRAVEL STRUCTURE. PLEASE SEE THE ENCLOSED DETAIL TO USE
AS REFERENCE AND BE PROVIDED ON THE EC PLANS. REFLECT
THE CHANGES ON THE EC PHASE II PLANS.
L) PLEASE REVISE ITEM #9 UNDER EROSION CONTROL
NARRATIVE/CONSTRUCTION NARRATIVE 1 (SHEET C-4) TO
INCLUDE STR'S C57 THRU C59. IN ADDITION, LABEL THESE
STR'S ON THE EC PHASE I AND PHASE II PLANS.
M) PLEASE BE SURE TO SHOW/LABEL CHECK DAMS ALONG ALL
PROPOSED DITCHES AND SWALES. REFLECT THE CHANGES ON THE
EC PHASE II.
N) SHOW THE STONE OUTLET STRUCTURE FOR ALL PROPOSED
TRAPS. REFLECT THE CHANGES ON THE EC PHASE I/PHASE II.
O) PLEASE PROVIDE IN THE EROSION CONTROL & CONSTRUCTION
NARRATIVE PHASE 2 (SHEET C-4) IN WHICH STEP THE SWALES
AND DITCHES WOULD BE CONSTRUCTED, SINCE THEY APPEAR TO
DIRECT MORE AREAS TO THE SEDIMENT TRAPS (I.E. ST2, ST3,
ETC.) AND/OR INTERFERE WITH THE DIVERSION DIKES (I.E.
LOTS 23/24/26/44/45/46/ETC.). IT APPEARS EC PHASE III
SHOULD BE PROVIDED TO ADDRESS THIS CONCERN.
IN ADDITION, IT SHOULD ALSO BE MENTIONED THAT ONCE THE
SWALES AND DITCHES ARE CONSTRUCTED IN THEIR ENTIRETY,
PROCEED IMMEDIATELY WITH PERMANENT STABILIZATION SEEDING
AND MULCHING AND CHECK DAMS ALONG DRAINAGE FEATURES.
P) PLEASE BE SURE TO PROVIDE SEDIMENT TRAPS TO ADDRESS
THE LOT FILLING AND GRADING SPECIFIED ON LOTS 33, 41
THRU 49, ETC. IN ADDITION, SILT FENCE SHOULD BE
SPECIFIED TO SURROUND THE PROPOSED GRADING SPECIFIED ON
THESE LOTS. REFLECT THE CHANGES ON THE EC PHASE II.
INCLUDE DIMENSIONS OF THESE TRAPS AND DRAINAGE AREAS
INTERCEPTED BY THESE DEVICES. IN ADDITION, UPDATE THE
SEDIMENT TRAP TABLE TO INCLUDE THESE TRAPS.
Q) PLEASE INCLUDE IN THE EC PHASE I NARRATIVE THAT
FLAGGING ALONG THE WETLANDS MUST BE VISIBLE PRIOR TO THE
ISSUANCE OF A LAND DISTURBANCE.
R) PLEASE REVISE ITEM 14 IN THE EC NARRATIVE/EROSION
CONTROL & CONSTRUCTION NARRATIVE 2 (SHEET C-6) TO STATE
"AFTER THE APPROVAL OF THE ENVIRONMENTAL COUNTY
INSPECTOR ALL TEMPORARY EROSION AND SEDIMENT CONTROL
MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL
SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE
NOT NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL
PROGRAM ADMINISTRATOR. TEMPORARY SEDIMENT TRAPS SHALL
NOT BE REMOVED UNTIL APPROVED BY EE."
======= CBPA =======
1. IT APPEARS THE NOTE SHOWN ON THE BOTTOM RIGHT SIDE ON
SHEET C-18, WHICH STATES, "NUTRIENT REMOVAL FOR POND "A" IS
RESTRICTED TO 109 ACRES OF THE TOTAL 156 ACRES DUE TO
VOLUME CONSTRAINS..." TO BE BASED FOR A BMP DESIGN 7, WHICH
IS 10*VR. PLEASE CLARIFY OR CONFIRM THE EXPLANATION BELOW.
BASED ON THE CALCULATIONS FOR POND B/C CERTIFICATION
SUBMITTED ON 10/06/16, THE BMP DESIGN AT POND A WAS CHANGED
FROM BMP DESIGN 7 TO BMP DESIGN 6 WITH EFFICIENCY OF 50%,
WHICH NOW THE WET VOLUME FOR WATER QUALITY IS NO LONGER
RESTRICTIVE TO 109 ACRES.
IF THIS STATEMENT IS CORRECT THIS NOTE REGARDING POND A CAN
BE REMOVED FROM THE CBPA PLAN.
2. ADDITIONAL CHANGES MAY BE REQUESTED PER COMMENTS
PROVIDED FOR THE POND B AND C CERTIFICATION.
3. BE SURE TO PROVIDE THE MOST CURRENT DATA FOR POND B AND
C IN THESE CONSTRUCTION PLANS ONCE THESE PONDS ARE ACCEPTED
BY THE COUNTY.
4. THIS OFFICE WAS NOT ABLE TO VERIFY THE VOLUME FOR WATER
QUALITY AND THE SURFACE AREA FOR PONDS B AND C IN THE
CBPA/MS-4 COMPLIANCE TABLE (C-18), SINCE THE WET
VOLUME/STAGE STORAGE TABLE FIELD VERIFICATION WAS NOT
PROVIDED IN THE CERTIFICATION LETTER. PLEASE ADDRESS.
5. IT APPEARS THE STORM SEWER STR'S 51/53 WOULD PICK UP
ADDITIONAL DRAINAGE AREAS WITH THE FUTURE CONSTRUCTION OF
SINKER CREEK DRIVE. THE DRAINAGE AREAS FOR POND B AND C
SHOULD BE REVISED TO ACCOUNT FOR THESE AREAS. PLEASE
ADDRESS.
6. PLEASE REVISE THE LOAD REMOVED (LBS) AT POND C IN THE
CBPA/MS-4 COMPLIANCE TABLE (SHEET C-18), WHICH APPEARS TO
BE 30.40 LBS AS OPPOSED TO 95.01 LBS. REVISE ACCORDINGLY.
7. PLEASE REVISE THE CBPA/MS-4 TABLE TO REFLECT THE LATEST
INFORMATION FOR POND B AND POND C (I.E. DRAINAGE AREAS,
LOAD REMOVED, VOLUME, ETC.).
8. REVISE THE LABELING OF "REQUIRED REMOVAL (RR) FOR THE
SITE (LBS) IN THE CBPA/MS-4 TABLE (SHEET C-18) TO STATE
"REQUIRED REMOVAL (RR) FOR THE OVERALL SITE PLUS THE
CLUBHOUSE". IN ADDITION, REVISE THE REQUIRED REMOVAL TO BE
107.35 LBS AS OPPOSED 7.1 LBS.
9. SIMILARLY, REVISE WORDING OF "THE RMA COMPLIANCE AREA
FOR THE SITE (ACRES) IN THE CBPA/MS-4 TABLE (SHEET C-18) TO
STATE "THE RMA COMPLIANCE AREA FOR THE OVERALL SITE
(ACRES)".
10. PLEASE REVISE THE LABELING IN THE BMP TYPE AT POND A
THRU C IN THE CBPA/MS-4 (SHEET C-18) TO BE "WETPOND DESIGN 6
FOR POND A AND WETPOND DESIGN 7 FOR PONDS B AND C. REVISE
ACCORDINGLY.
11. PLEASE BE SURE ALL THE CONTOURS ARE BEING LABELED WITH
ELEVATIONS, WHICH ARE CURRENTLY MISSING FROM THIS VIEW.
12. PLEASE PROVIDE THE NORTH ARROW ON SHEET C-16.
13. THE CBPA PLAN VIEW MUST BE SHOWN TO SCALE. PLEASE
ADDRESS.
======= ROAD AND DRAINAGE =======
1. DUE TO THE ABSENCE OF CENTERLINE STAKING AND HEAVY
VEGETATION, OUR CONCERNS ARE BASED ON THE INFORMATION SHOWN
IN THE CONSTRUCTION PLANS. THE RESPONSIBILITY FOR
IDENTIFYING CRITICAL AREAS IS PLACED ON THE PROFESSIONAL
ENGINEER WHO SEALS THE CONSTRUCTION PLANS APPROVED. WE
RESERVE THE RIGHT TO INSPECT CONVEYANCE SYSTEMS PRIOR TO
PLAT RECORDATION AND/OR STATE ACCEPTANCE TO DETERMINE IF
ADDITIONAL IMPROVEMENTS ARE REQUIRED.
2. PLEASE PROVIDE THE EXPIRATION DATE OF JULY 1, 2017 TO
THE TENTATIVE CASE #06TS0324 (SHEET C-1).
3. PLEASE REVISE THE CBPA NOTE (SHEET C-1) TO STATE, " CBPA
COMPLIANCE HAS BEEN ACHIEVED BY THE INSTALLATION OF WETPOND
C (DESIGN 6)."
4. PLEASE PROVIDE IN BOLD PRINT ON THE COVER SHEET STATING,
"THIS PROJECT COMPLIES WITH THE VSMP TECHNICAL CRITERIA
PART IIC."
5. PLEASE PROVIDE THE DEGREE SYMBOL (°) AT THE END OF THE
LATITUDE/LONGITUDE DATA (SHEET C-1). IN ADDITION, THE
LONGITUDE IS PRECEDED BY A MINUS SIGN (-). REVISE
ACCORDINGLY.
6. PLEASE PROVIDE THE VAHU6 FOUR DIGIT WATERSHED CODE IN
THE SITE SUMMARY (SHEET C-1), WHICH APPEARS TO BE "JL06".
7. PROVIDE A NOTE ON THE COVER SHEET (C-1) STATING, "THIS
PROPERTY IS LOCATED WITHIN FEMA ZONE X ON PANEL 352 DATED
12/18/12."
8. PRIOR TO PLAN APPROVAL TENTATIVE CONDITION #11 SHOULD
HAVE BEEN ADDRESSED, WHICH STATES, "THE CONVERSION OF
AMENITY PONDS B & C INTO COUNTY BMP FACILITIES SHALL BE IN
ACCORDANCE WITH THE LETTER OF JANUARY 12, 2015 TO JASON
WILKINS FROM ROBERT BOSWELL AND OTHER STANDARDS, AS
APPLICABLE."
9. PLEASE INDICATE WITH ARROWS THE DIRECTION OF FLOW IN ALL
GUTTERS, DITCHES, DRAINAGEWAY/WETLANDS, ETC. REFLECT THE
CHANGES ON THE EC PLANS, ROAD PLANS, GRADING PLANS,
DRAINAGE PLANS, ETC.
10. PLEASE REMOVE THE ANNOTATION OF FF EL (SAG)___ FROM LOTS
5, 9, 10, 22, 35, 36, 41, 42, ETC. REFLECT THE CHANGES ON
SHEETS C-5, C-6, C-9 THRU C-14, ETC.
11. REVISE THE LABELING OF "20' TEMPORARY GRADING &
CONSTRUCTION EASEMENT" TO THE TEMPORARY EASEMENT LOCATED ON
THE REAR OF LOTS 39 THRU 50 TO REMOVE THE WORDING "GRADING".
IT SHOULD BE LABELED AS "20' TEMPORARY CONSTRUCTION
EASEMENT". REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
12. PLEASE DUPLICATE THE NOTE AND THE CROSS-HATCHED PATTERN
FOR THE REMOVAL OF THE STUB ROAD AND THE REMOVAL OF THE
EXISTING STORM SEWER STRUCTURES 12 THRU 15 LOCATED IN THE
PROXIMITY OF LOT 18. REFLECT THIS INFORMATION ON THE ROAD
PLANS AND GRADING PLANS.
IN ADDITION, SHOW/LABEL THE EXISTING 20' VDOT DRAINAGE
EASEMENT THAT IS ENCLOSING THESE EXISTING STRUCTURES 12 THRU
15 WITH DB 8146, P 484 ON ROAD PLANS, GRADING PLANS, ETC.
AND PROVIDE A NOTE STATING, "TO BE VACATED PRIOR TO
SUBDIVISION PLAT RECORDATION".
13. PLEASE SHOW IN GHOSTED LINES THE EXISTING TEMPORARY CUL-
DE-SAC IN THE PROXIMITY OF STATION 25+70 ON JAMES OVERLOOK
DRIVE AND THE TEMPORARY TURN AROUND EASEMENT THAT IS
ENCLOSING THIS FEATURE. REFLECT THE CHANGES ON THE ROAD
PLANS, GRADING PLANS, EC PLANS, ETC. INCLUDE THE NECESSARY
NOTES FOR THE REMOVABLE OF THIS CUL-DE-SAC ON THE PLANS.
14. PLEASE CLEARLY LABEL THE START OF CONSTRUCTION WITH
PERTINENT STATIONING FOR THE EXTENSION OF JAMES OVERLOOK
DRIVE. REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
15. BASED ON THE TENTATIVE PLAT, THE STUB ROAD NEAR STATION
30+00 ON ANCHOR LANDING DRIVE SHALL BE ABANDONED AS
DEVELOPMENT OCCURS IN THIS AREA. PLEASE PROVIDE THE
PERTINENT NOTES FOR THE REMOVAL OF THIS STUB ROAD ON THE
PLANS. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED.
REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
16. PLEASE BE SURE TO SHOW THE EXISTING STORM SEWER IN
GHOSTED LINES (I.E. THE EXISTING STORM SEWER STR'S 1 THRU 6,
B49 THRU B52, B63, A121 THRU 122, 31 THRU 38, A122 THRU
A136, ETC.). REFLECT THE CHANGES ON THE EC PLANS, ROAD
PLANS, DRAINAGE PLANS, GRADING PLANS, ETC.
17. PLEASE PROVIDE LOT FILLING AND GRADING TO ELIMINATE THE
LOW DEPRESSION ON LOTS 11, 12, 15, ETC. ANNOTATE THESE LOTS
WITH "NBP". REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
18. PLEASE EXTEND THE PROPOSED GRADING TO ELIMINATE THE LOW
DEPRESSION ON LOT 23 TO APPROXIMATE TO 68.00 CONTOUR-
ELEVATION. REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
19. PLEASE BE SURE TO LABEL ALL THE EXISTING CONTOURS WITH
ELEVATIONS. REFLECT THE CHANGES ON SHEETS C-3 THRU C-6, C-9
THRU C-14, ETC.
20. PLEASE REVISE THE ANNOTATION FOR THE LENGTH OF THE DROP
INLETS TO REFLET L=___' AS OPPOSED TO BE SHOWN AS (___FT).
REFLECT THE CHANGES IN THE STRUCTURE TABLE (SHEET C-12).
21. PLEASE BE SURE TO LABEL THE EXISTING DRAINAGE
EASEMENT(S) WITH DEED BOOK AND PAGE NUMBER (I.E. THE
EXISTING EASEMENT THAT IS ENCLOSING STR'S A122 THRU A124,
ETC.). REFLECT THE CHANGES ON THE ROAD PLANS, GRADING PLANS,
DRAINAGE PLANS, ETC.
22. THESE ARE IN REGARDS TO THE PROPOSED DITCH THAT IS
ENCUMBERING LOTS 11, 25 THRU 35:
A) BASED ON STR.#C45-STR.#C55 PROFILE (SHEET C-17), IT
APPEARS THERE IS LESS THAN 1.5' OF CONTAINMENT TO
ENSURE CONTAINMENT OF THE 100-YEAR STORM FROM STATIONS
13+25 TO 14+64.51 OF THIS PROPOSED CHANNEL. PLEASE
REVISE THE DITCH DESIGN TO ENSURE CONTAINMENT, REFLECT
THE CHANGES ON THE DITCH PROFILE AND GRADING PLANS.
ALTERNATIVELY, IF THE 100-YEAR STORM IS NOT CONTAINED
WITHIN THE PROPOSED DITCH/16' DRAINAGE EASEMENT, THEN
THE LIMITS OF THE 100-YEAR OVERFLOW SHOULD BE SHOWING
WITHIN LOTS 11, 25 THRU 35. A 25' BUILDING SETBACK OFF
THE LIMITS OF THE 100-YEAR FLOODPLAIN AND MFF'S SHOULD
BE SPECIFIED ON THE AFFECTED LOTS.
B) PLEASE REVISE THE STR.#C45-STR.#C55 PROFILE (SHEET
C-17) TO SHOW AT THE BEGINNING OF THIS DITCH THE
PROPOSED GRADE TYING BACK TO THE EXISTING GROUND.
IN ADDITION, SHOW/LABEL THE OUTLET PROTECTION AT 0%
SLOPE WITH PERTINENT INFORMATION (I.E. WIDTH, LENGTH
AND 24" THICK LAYER OF RIPRAP OVER FILTER FABRIC)
DOWNSTREAM OF THE OUTFALL PIPE STR. C55 AND BE SURE
SHOW/LABEL THE LIMITS OF THE WETLANDS/100-YEAR
FLOODPLAIN ON THIS PROFILE.
C) BASED ON THE DITCH CALCULATIONS EC-2 LINING IS
REQUIRED FROM STATIONS 10+00 TO 14+64.51. PLEASE DEPICT
THE PROPOSED EC-2 LINING ALONG THIS DITCH ON THE PLAN
VIEWS AND PROFILES VIEWS.
D) PLEASE SPECIFY IN THE PROFILE OF THIS DITCH THE
TYPICAL DITCH DESIGN (I.E. Q10/Q100, D10/D100,
TRIANGULAR DITCH OF 3:1 SIDE SLOPE, LINING, ETC.).
23. IT APPEARS THE EXISTING DI-6C STR. EX.1 LOCATED IN THE
VICINITY OF LOTS 17/18 MAY CREATE BACKWATER CONDITIONS
DURING THE 100-YEAR STORM EVENT. PLEASE PROVIDE SUPPORT
CALCULATIONS ADDRESSING THIS CONCERN. INCLUDE DRAINAGE AREAS
ACREAGE/LIMITS, 100-YEAR DISCHARGE, RUNOFF COEFFICIENT, FLOW
PATH, TIME OF CONCENTRATION, ETC. FOR FURTHER REVIEW AND/OR
APPROVAL.
AS APPLICABLE, SHOW/LABEL THE 100-YEAR BACKWATER ON THE
PLANS AND SPECIFY MFF (MINIMUM FINISH FLOOR) ON LOT 18 TO BE
1' ABOVE THE 100-YEAR BACKWATER OR ROAD SAG, ETC. WHICHEVER
IS GREATER. REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
IN ADDITION, BASED ON A FIELD INSPECTION IT APPEARS THE AREA
WITHIN THE EXISTING STR. EX.1 HAS BEEN GRADED CREATING A LOW
DEPRESSION AT THIS STR., WHICH ON THE PLANS APPEAR TO SHOW
THE LOW DEPRESSION ADJACENT TO THIS STR. PLEASE FIELD SURVEY
THIS AREA TO ACCURATELY DEPICT THE FINAL GRADING/CONTOURS
COMPLETED WITH MEADOWVILLE CLUBHOUSE.
ADDITIONAL COMMENTS MAY ARISE BASED ON THE INFORMATION
PROVIDED IN THE NEXT PLAN SUBMITTAL.
24. THESE ARE IN REGARDS TO THE EXISTING NORTH ENON CHURCH
ROAD:
A) PLEASE SHOW THE CROSS-HATCHED PATTERN FOR THE PORTION
OF THE ROAD TO BE REMOVED ON THE EC PHASE II, ROAD
PLANS, GRADING PLANS, ETC. IN ADDITION, ADD A NOTE
STATING, "TO BE REMOVED".
B) PLEASE DEPICT THE MATERIAL OF THIS EXISTING ROAD,
WHICH APPEARS TO BE GRAVEL.
C) BASED ON A FIELD INSPECTION, PLEASE FIELD LOCATE THE
EXISTING WIRE FENCE THAT GOES ALONG WITHIN THIS EXISTING
ROAD AND PROVIDE A NOTE TO THIS FENCE FOR ITS REMOVAL.
REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
D) PLEASE PROVIDE A NOTE TO THE PORTION OF THE EXISTING
30' RIGHT-OF-WAY EASEMENT THAT IS GOING TO BE ABANDONED
STATING, "A PORTION OF THE EXISTING 30' RIGHT-OF-WAY TO
BE VACATED PRIOR TO SUBDIVISION PLAT RECORDATION".
REFLECT THIS NOTE ON THE ROAD PLAN, GRADING PLAN, ETC.
IN ADDITION, BE SURE TO CLEARLY SHOW/LABEL THE EXISTING
30' RIGHT-OF-WAY LIMITS ALONG ENON ROAD IN THE VICINITY
OF LOTS 9, 22 THRU 24, ETC. REFLECT THE CHANGE ON THE EC
PLANS, ROAD PLANS, GRADING PLANS, DRAINAGE MAP PLANS,
ETC.
25. THESE ARE IN REGARDS TO THE PROPOSED CULVERT STRUCTURES
C57 THRU C59:
A) THIS OFFICE WAS NOT ABLE TO LOCATE THE 10/100-YEAR
CULVERT CALCULATIONS WITHIN THE SUBMITTAL PACKAGE FOR
FURTHER REVIEW AND/OR APPROVAL. PLEASE ADDRESS.
IN ADDITION, BE SURE THE 10-YEAR HW/D<1.
B) PLEASE ESTABLISH THE 100-YEAR BACKWATER AT THIS
STRUCTURE.
C) PLEASE SPECIFY EC-1 RIPRAP ON THE UPSTREAM SIDE OF
THIS PIPE WITH PERTINENT INFORMATION (I.E. WIDTH, LENGTH
AND 24" THICK LAYER OF RIPRAP). REFLECT THE CHANGES ON
THE PLANS AND PROFILES.
D) PLEASE SPECIFY A TEMPORARY GRASS DITCH OF 3:1 SIDE
SLOPE ON THE DOWNSTREAM SIDE OF THIS CULVERT STR. C59.
THIS DITCH SHOULD BE DESIGNED TO CONTAIN THE 10/100-YEAR
STORM, SUBMIT 10/100-YEAR DITCH CALCULATIONS, INCLUDE A
PROFILE OF THIS DITCH ON THE PLANS, ETC.
IN ADDITION, BE SURE TO SHOW THE TYPICAL DITCH DESIGN OF
3:1 WITH PERTINENT INFORMATION (I.E. Q10/100, D10/100,
V2/10, %SLOPE, LINING, ETC.) IN THE PROFILE OF THIS
TEMPORARY DITCH.
IN ADDITION, A BLOWUP OF THIS AREA DRAWN TO SCALE OF THE
TRANSITION FROM THE OUTFALL PIPE TO V DITCH SHOULD BE
PROVIDED ON THE PLAN VIEW WITH APPLICABLE NOTES AND
DIMENSIONS.
INCLUDE THESE DRAINAGE IMPROVEMENTS THAT ARE OUTSIDE THE
EXISTING 30' RIGHT-OF-WAY AND THE 16' DRAINAGE EASEMENT
IN A 16' TEMPORARY DRAINAGE EASEMENT. REFLECT THE
CHANGES ON ALL APPLICABLE SHEETS.
E) PLEASE PROVIDE A PROFILE OF THIS CULVERT. INDICATE
THE LIMITS OF THE RIGHT-OF-WAY, THE EC-1 RIPRAP, PIPE
INFORMATION (I.E. INVERTS, DIAMETER, MATERIAL, ETC.).
26. PLEASE SHOW/LABEL THE 100-YEAR FLOODPLAIN LIMITS
PERTINENT TO THE EXISTING DRAINAGEWAY LOCATED DOWNSTREAM OF
STR. C55, WHICH IS CURRENTLY UNDER REVIEW WITH MEADOWVILLE
LANDING SECTION 5. IN ADDITION, PROVIDE A NOTE STATING, "THE
100-YEAR FLOODPLAIN LIMITS APPROVED WITH MEADOWVILLE LANDING
SECTION 5.
ADDITIONALLY, BE SURE TO SHOW THE APPROVED 100-YEAR
FLOODPLAIN LIMITS ALONG THIS NATURAL DRAINAGE ON THESE
PLANS. CONSEQUENTLY, PRIOR TO PLAN APPROVAL MEADOWVILLE
LANDING SECTION 5 SHALL HAVE BEEN APPROVED.
FURTHERMORE, PLEASE REVISE THE LINE TYPE PERTINENT TO THE
100-YEAR FLOODPLAIN LIMITS TO SHOW AS DOTTED LINES AS
OPPOSED TO DASHED LINES TO STANDOUT FROM OTHER FEATURES.
27. PLEASE RELOCATE THE SWALES SPECIFIED ON LOTS
23/31/33/44/46/48/ETC. TO BE LOCATED ON THE DOWNSTREAM LOT
ADJACENT TO THESE LOTS ON LOTS 24/32/34/43/45/47
RESPECTIVELY. ANNOTATE THESE LOTS 24/32/34/43/45/47 WITH
"NBP".
IN ADDITION, BE SURE THESE SWALES ARE LOCATED 5' OFF THE
PROPERTY LINE AND SHOW/LABEL THE TYPICAL 5' DIMENSION ON ALL
APPLICABLE VIEWS.
28. PLEASE SPECIFY A GRASS SWALE OF 5:1 SIDE SLOPE ON THE
REAR OF LOT 9 AND 5' OFF THE PROPERTY LINE. THIS GRASS SWALE
SHOULD BE INTERCEPTED BY THE DI-6 STR. C7. REFLECT THE
CHANGES ON ALL APPLICABLE SHEETS.
IN ADDITION, ELIMINATE THE GRASS SWALE SPECIFIED ON LOT 24
ADJACENT TO THIS LOT.
29. PLEASE PROVIDE GRASS SWALE(S) ON THE REAR OF LOT 10 OF
HAVING A HIGH POINT NEAR THE 58.00 CONTOUR-ELEVATION THE
GRASS SWALES SHOULD START AT THE HIGH POINT ONE SHOULD
CONTINUE TOWARDS THE DI-6 STR. C7 AND THE OTHER SHOULD
CONTINUE TO CROSS LOT 11 UNTIL IT REACHES THE PROPOSED DITCH
SPECIFIED BETWEEN LOTS 25-26/30 THRU 35.
ANNOTATE LOT 11 WITH "NBP". REFLECT THE CHANGES ON ALL
APPLICABLE SHEETS.
30. PLEASE PROVIDE A GRASS SWALE OF 5:1 SIDE SLOPE WITHIN
THE 16' DRAINAGE EASEMENT LOCATED BETWEEN LOTS 8 AND 35 OF
MEADOWVILLE LANDING SECTION 2. REFLECT THE CHANGES ON ALL
APPLICABLE SHEETS.
31. SIMILARLY, PLEASE SPECIFY A GRASS SWALE OF 5:1 SIDE
SLOPE BETWEEN LOTS 5/22 WITHIN THE 16' DRAINAGE EASEMENT.
32. PLEASE SPECIFY A GRASS SWALE OF 5:1 SIDE SLOPE ON LOT 49
ADJACENT TO LOT 50 AND 5' OFF THE PROPERTY LINE. REFLECT THE
CHANGES ON ALL APPLICABLE SHEETS.
33. A GRASS SWALE OF 5:1 SIDE SLOPE SHOULD BE SPECIFIED ON
LOT 30 AND 5' OFF THE PROPERTY LINE ADJACENT TO LOT 28/29.
REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
34. PLEASE REVISE THE LABELING FOR ALL PROPOSED GRASS SWALES
TO BE "GRASS SWALE 5:1 V 5:1, 12" DEPTH MIN. AT 1% SLOPE".
REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
35. IT APPEARS APPROXIMATELY 6.5 ACRES OF UNDEVELOPED
DRAINAGE AREAS WOULD DRAIN TO THE PROPOSED SWALE/DITCH
SPECIFIED ON LOT 4 BEFORE THE ROAD IS EXTENDED. PLEASE
SUBMIT 10/100-YEAR DITCH CALCULATIONS FOR THE SWALE AND
DITCH FOR FURTHER REVIEW AND APPROVAL. INCLUDE THE NECESSARY
NOTES AND INFORMATION ADDRESSING THIS CONCERN ON THE PLANS.
IN ADDITION, REVISE THE LABELING OF "16' VDOT DRAINAGE
EASEMENT" THAT IS ENCLOSING THE DITCH LOCATED ON THE REAR OF
LOT 4 TO BE "16' DRAINAGE EASEMENT". REFLECT THE CHANGES ON
ALL APPLICABLE SHEETS.
36. BASED ON THE HYDRAULICS PLAN (SHEET C-14), IT APPEARS A
GRASS YARD SWALE HAS BEEN SPECIFIED ON LOT 12 ADJACENT TO
LOT 11. PLEASE REVISE THE PLANS TO REFLECT THIS GRASS SWALE
WITH PERTINENT INFORMATION ON ALL APPLICABLE SHEETS.
37. PLEASE SPECIFY MINIMUM CRAWL SPACE "MCS" ON LOTS 1 THRU
3, 11, 13, 14 THRU 17, 20, 21, 34, 35, 38, 42 THRU 44, 48
THRU 50, ETC.
38. IT APPEARS THE MCS DETAIL IS SHOWING ON SHEET C-21 AS
OPPOSED TO SHEET C-20. PLEASE REVISE THE NOTE REGARDING MCS
TO REFLECT THE CORRECT SHEET. REFLECT THE CHANGES ON SHEETS
C-9 THRU C-12.
39. PER COMMENT #5 UNDER CBPA, PLEASE REVISE THE 10/100-YEAR
STORM SEWER/HGL CALCULATIONS TO INCLUDE THE INCREMENTAL
DRAINAGE AREAS AT STR'S C51/C53 FOR THE FUTURE CONSTRUCTION
OF SINKER CREEK DRIVE. REFLECT THE CHANGES ON THE PLANS,
PROFILES AND COMPUTATION SHEETS.
40. PLEASE INCLUDE A DI-6 WITH MINIMUM 2' CONCRETE GUTTER
DETAIL ON THE PLANS.
41. THESE ARE IN REGARDS TO THE PROFILES:
A) PLEASE REVISE THE LINE TYPE PERTINENT TO THE EXISTING
GROUND LEFT OFF CENTERLINE TO MATCH WITH THE LINE TYPE
SPECIFIED IN THE LEGEND IN ALL ROAD PROFILES (I.E.
ROLLING TIDE COURT PROFILE, JAMES OVERLOOK DRIVE
PROFILE, HELLMWAY COURT PROFILE, HELLMWAY DRIVE,
TIDELINE CIRCLE PROFILE, ETC.). IT IS CURRENTLY SHOWING
A SOLID LINE AS OPPOSED TO DASHED-DOTED-DASHED LINE.
REVISE ACCORDINGLY.
B) PLEASE REVISE JAMES OVERLOOK DRIVE PROFILE, ROLLING
TIDE COURT PROFILE (SHEET C-15), HELLMWAY DRIVE PROFILE
(SHEET C-16), ETC. TO SHOW AT THE END OF THE ROAD
CONSTRUCTION THE PROPOSED GRADE TYING BACK TO THE
EXISTING GROUND.
C) PLEASE REVISE THE STR #C45 - STR #C55 PROFILE (SHEET
C-17) TO SHOW/LABEL THE LIMITS OF THE 100-YEAR FLOOD
PLAIN AND THE LIMITS OF THE WETLANDS.
42. AS A PREREQUISITE TO SUBDIVISION PLAT RECORDATION:
A) THE $100/LOT BMP MAINTENANCE FEE MUST BE RECEIVED.
============================================================
REVIEW DEPARTMENT : ENVIRONMENTAL ENGINEERING
REVIEWER/PHONE # : MARIA JENKINS/751-2335
NAME OF PLAN : MEADOWVILLE LANDING AT RIVER'S BEND
SECTION 4
SITE PLAN NO. : 17CP0052
LATEST PLAN DATE : 12/09/16
DEPT. REC'D DATE : 12/14/16
SUBMITTAL NUMBER : 2
REVIEW DATE : 01/09/17
RECOMMENDATION : REVISIONS REQUIRED
TABLE REVISION : NO
PLAT PROCESSING : NO
1. IT IS THE RESPONSIBILITY OF THE APPLICANT TO COMPLY
WITH AND/OR ACQUIRE ALL APPLICABLE FEDERAL AND/OR STATE
PERMITS IN RELATIONSHIP TO ENVIRONMENTAL FEATURES INCLUDING
BUT NOT LIMITED TO WETLANDS, SURFACE WATERS (E.G. VSMP
PERMIT FOR CONSTRUCTION SITES, GROUND WATER AND AIR
QUALITY) FINAL APPROVAL OF THESE PLANS WILL NOT RELIEVE YOU
OF YOUR RESPONSIBILITY. WETLANDS DOCUMENTATION MUST BE
RECEIVED BY THIS DEPARTMENT PRIOR TO ISSUANCE OF THE LAND
DISTURBANCE PERMIT.
2. THIS OFFICE RECOGNIZES THAT THE 10-YEAR PRE/10-YEAR POST
REQUIREMENTS FOR FLOOD PROTECTION MAY BE ADDRESSED BY
DISCHARGING INTO THE 100-YEAR FLOODPLAIN.
=== EROSION CONTROL ===
1. AN ITEMIZED EROSION CONTROL COST ESTIMATE MUST BE
SUBMITED FOR REVIEW AND/OR APPROVAL.
2. AS A PREREQUISITE TO THE ISSUANCE OF A LAND
DISTURBANCE PERMIT:
A) A COPY OF THE AUTOCAD FILE MUST BE SUBMITTED TO
CAROLE CLIBORNE OF THE ENVIRONMENTAL ENGINEERING. THE
AUTOCAD FILE MUST BE SAVED AS A .DWG OR .DXF IN AUTOCAD
VERSION 2009 OR EARLIER AND REFERENCED DIRECTLY TO THE
VIRGINIA STATE PLANE COORDINATE SYSTEM, SOUTH ZONE IN
THE NAD83 DATUM. THE AUTOCAD FILE MAY BE SUBMITTED ON A
CD, DVD, OR VIA EMAIL AND MUST BE CLEARLY LABELED WITH
THE SUBDIVISION NAME AND SECTION, SUBDIVISION PLAN
NUMBER, ENGINEERING FIRM AND CAD FILE PREPARER'S NAME
AND PHONE NUMBER. THE FILE MUST CONTAIN THE FOLLOWING,
EACH CLEARLY LABELED IN SEPARATE LAYERS:
EDGES OF ROADS TO INCLUDE CURB AND GUTTER; AND
EDGES OF SIDEWALKS;
THE FILE MUST BE APPROVED BY ENVIRONMENTAL ENGINEERING
PRIOR TO ISSUANCE OF THE LAND DISTURBANCE PERMIT.
B) FLAGGING AROUND USACOE JURISDICTIONAL WETLANDS,
BUFFERS, AND SENSITIVE AREAS MUST BE VISIBLE.
C) DOCUMENTATION FROM THE USACOE/DEQ MUST BE RECEIVED
VERIFYING COMPLIANCE TO WETLAND PERMIT REGULATIONS.
D) A COPY OF VDOT LAND USE PERMIT MUST BE RECEIVED.
E) AN EROSION CONTROL BOND MUST BE POSTED.
3. THESE ARE IN REGARDS TO THE MS-19:
A) BASED ON THE REVISED GRADING NEAR THE EXISTING STORM
SEWER STR'S 1/2/3, PLEASE PERFORM MS-19 ANALYSIS AT THE
EXISTING STORM SEWER TO VERIFY THE 10-YEAR IS CONTAINED
WITHIN THE SYSTEM/ROAD. INCLUDE 10-YEAR STORM SEWER/HGL
CALCULATIONS, SHOW/LABEL THE MS-19 SECTION-LOCATION ON
THE PLANS AND UPDATE THE MS-19 TABLE TO INCLUDE THIS
LOCATION.
B) PLEASE REVISE THE INCREMENTAL DRAINAGE AREAS AT THE
EXISTING STR. 31, WHICH APPEARS TO BE MORE THAN 1.82
ACRES. IN ADDITION, SUBMIT 10-YEAR STORM SEWER/HGL
CALCULATIONS AT THE EXISTING STR'S 31/32/33 TO ENSURE THE
STORM SYSTEM IS ADEQUATE. REVISE THE MS-19 TABLE, ETC. TO
REFLECT THE CHANGES.
4. WE OFFER, BUT NOT LIMITED TO, THE FOLLOWING COMMENTS:
A) BE SURE TO LABEL ALL THE EXISTING CONTOURS WITH
ELEVATIONS. REFLECT THE CHANGES ON THE EC PHASE I AND
PHASE II(I.E. ON LOT 15, ON THE SOUTHERN SIDE OF
HELMWAY DRIVE, ETC.).
B) PER COMMENT #4 UNDER ROAD AND DRAINAGE, PLEASE
PROVIDE INLET PROTECTION AT THE EXISTING STR. A122. AS
NEEDED SILT FENCE SHOULD BE PROVIDED TO SURROUND THE
PROPOSED GRADING REQUESTED ON
THIS LOT 15. REFLECT THE CHANGES ON THE EC PHASE II
PLANS.
C) AS PREVIOUSLY REQUESTED, PLEASE REVISE ITEM #10
(PREVIOUSLY ITEM#9) UNDER EROSION CONTROL
NARRATIVE/CONSTRUCTION NARRATIVE 1 (SHEET C-4) TO
INCLUDE STR'S /C-15, C57 THRU C59 WITH CIP/OP.
D) AS PREVIOUSLY REQUESTED, PLEASE BE SURE TO SHOW/LABEL
CHECK DAMS ALONG ALL SWALES (I.E. LOTS 8/9/10/11/30/32
/34/41/43/47/49/ETC.). REFLECT THE CHANGES ON THE
EC PHASE II.
======= ROAD AND DRAINAGE =======
1. DUE TO THE ABSENCE OF CENTERLINE STAKING AND HEAVY
VEGETATION, OUR CONCERNS ARE BASED ON THE INFORMATION SHOWN
IN THE CONSTRUCTION PLANS. THE RESPONSIBILITY FOR
IDENTIFYING CRITICAL AREAS IS PLACED ON THE PROFESSIONAL
ENGINEER WHO SEALS THE CONSTRUCTION PLANS APPROVED. WE
RESERVE THE RIGHT TO INSPECT CONVEYANCE SYSTEMS PRIOR TO
PLAT RECORDATION AND/OR STATE ACCEPTANCE TO DETERMINE IF
ADDITIONAL IMPROVEMENTS ARE REQUIRED.
2. AS PREVIOUSLY REQUESTED,PLEASE PROVIDE THE EXPIRATION
DATE OF "JULY 1, 2017" AS OPPOSED TO 09-01-2017 TO THE
TENTATIVE CASE #06TS0324 (SHEET C-1).
3. PRIOR TO PLAN APPROVAL TENTATIVE CONDITION #11 SHOULD
HAVE BEEN ADDRESSED, WHICH STATES, "THE CONVERSION OF
AMENITY PONDS B & C INTO COUNTY BMP FACILITIES SHALL BE IN
ACCORDANCE WITH THE LETTER OF JANUARY 12, 2015 TO JASON
WILKINS FROM ROBERT BOSWELL AND OTHER STANDARDS, AS
APPLICABLE."
4. AS PREVIOUSLY REQUESTED, PLEASE PROVIDE LOT FILLING AND
GRADING TO ELIMINATE THE LOW DEPRESSION ON LOT 15, ETC.
ANNOTATE THIS LOT WITH "NBP". REFLECT THE CHANGES ON ALL
APPLICABLE SHEETS.
IN ADDITION, PLEASE LABEL ALL THE EXISTING CONTOURS WITH
ELEVATIONS ON THIS LOT, SINCE IT APPEARS TO BE A LOW
DEPRESSION WHERE THE FUTURE HOME WOULD BE LOCATED. A
FURTHER DISCUSSION MAY BE HELPFUL.
5. PLEASE BE SURE TO LABEL ALL THE EXISTING CONTOURS WITH
ELEVATIONS (I.E. ON THE SOUTHERN SIDE OF HELMWAY DRIVE,
ETC.). REFLECT THE CHANGES ON SHEETS C-3 THRU C-6, C-9
THRU C-14, ETC.
6. AS PREVIOUSLY REQUESTED, PLEASE BE SURE TO LABEL THE
EXISTING DRAINAGE EASEMENT(S) WITH DEED BOOK AND PAGE
NUMBER (I.E. THE EXISTING EASEMENT THAT IS ENCLOSING STR'S
A122 THRU A124, ETC.). REFLECT THE CHANGES ON THE ROAD
PLANS, GRADING PLANS, DRAINAGE PLANS, ETC.
7. BASED ON THE REVISED GRADING IN THE PROXIMITY OF THE
EXISTING STR. 1/2/3/ETC. ADJACENT TO LOT 18, PLEASE
PROVIDE
ANALYSIS OF THE 100-YEAR STORM AT THE EXISTING STORM
SEWER/EXISTING ROAD TO ENSURE THE 100-YEAR IS CONTAINED
WITHIN THE SYSTEM.
SHOW/LABEL THE LIMITS OF DRAINAGE AREAS WITH THE NUMBER OF
ACREAGE, RUNOFF COEFFICIENT, TRAVEL PATH, ON THE PLANS AND
INCLUDE 100-YEAR STORM SEWER/HGL CALCULATIONS FOR FURTHER
REVIEW AND/OR APPROVAL.
9. THESE ARE IN REGARDS TO THE PROPOSED CULVERT STRUCTURES
C57 THRU C59:
A) IT APPEARS EC-1 RIPRAP LOCATED ON THE UPSTREAM OF
STR. 57 TO BE OUTSIDE THE EXISTING 30' RIGHT-OF-WAY
LIMITS. THIS AREA SHOULD BE ENCLOSED IN A VARIABLE
TEMPORARY DRAINAGE EASEMENT. REFLECT THE CHANGES ON ALL
APPLICABLE SHEETS.
IN ADDITION, PLEASE SHOW/LABEL THE EXISTING 30' RIGHT-
OF-WAY LIMITS IN THE STORM STR#C57-STR#C59 PROFILE
(SHEET C-17).
B) PLEASE REVISE THE C VALUE IN THE TEMPORARY DITCH
CALCULATIONS TO BE AROUND 0.25 AS OPPOSED TO 0.23 AND
SUBMIT REVISED CALCULATIONS FOR FURTHER REVIEW AND
APPROVAL. OR PROVIDE ADDITIONAL DOCUMENTATION SUPPORTING
THE C VALUE OF 0.23.
C) THIS OFFICE WAS NOT ABLE TO LOCATE THE HYDROLOGIC
CALCULATIONS FOR 10/100-YEAR DISCHARGE USED IN THE
CULVERT CALCULATIONS AT STR. 58 WITHIN THE SUBMITTAL
PACKAGE. A QUICK IN-HOUSE CHECK APPEARS THAT THE 10/100-
YEAR DISCHARGE TO BE 2.26/3.61 CFS RESPECTIVELY AS
OPPOSED TO 1.61/2.65 CFS. PLEASE DEPICT ON THE PLANS THE
INCREMENTAL DRAINAGE AREAS WITH THE NUMBER OF ACRES, THE
RUNOFF COEFFICIENT, THE TRAVEL PATH/TC, ETC. THAT DRAINS
TO THIS CULVERT.
AS A REMINDER, THE RUNOFF COEFFICIENT SHOULD BE AROUND
0.25 TO REFLECT THE DRIVEWAY(S), THE EXISTING ENON
CHURCH ROAD, ETC.
10. THERE APPEARS TO BE A DISCREPANCY WHEN COMPARING THE
FILL GRADING/PROPOSED GRADE PERTINENT TO THE CUL-DE-SAC ON
HELMWAY COURT SHOWN PLAN VIEW WITH THE PROFILE VIEW. THE
PLAN VIEW SHOWS THE FILL TO BE AROUND 57.00 CONTOUR-
ELEVATION IN THE PROXIMITY OF STATION 10+50 AND ON THE
PROFILE VIEW SHOWS TO BE AROUND 59.00 CONTOUR-ELEVATION.
PLEASE CLARIFY OR REVISE ACCORDINGLY.
IN ADDITION, REVISE THE ARROW FLOW DIRECTION SHOWN IN THE
PROXIMITY OF STATION 12+00 TO BE SHOWN TOWARDS THE SAG OF
THE ROAD IN THE VICINITY OF STATION 12+20 AS OPPOSED TO BE
SHOWING TOWARDS THE CUL-DE-SAC.
11. PLEASE REMOVE THE GRASS SWALE SPECIFIED ON THE REAR OF
LOT 8. OTHERWISE A 16' DRAINAGE EASEMENT SHOULD BE SPECIFIED
BETWEEN LOTS 9/24, SINCE THIS SWALE IS CURRENTLY CROSSING
MULTIPLES LOTS (I.E. 8-9).
12. REGARDING THE SWALES SPECIFIED ON THE REAR OF LOT 10,
PLEASE DEPICT/LABEL THE HIGH POINT "HP" ON ALL APPLICABLE
VIEWS.
IN ADDITION, LABEL THE 16' DRAINAGE EASEMENT THAT IS
ENCLOSING THE STORM SEWER STR'SC51/C52.
13. AS PREVIOUSLY REQUESTED, PLEASE PROVIDE A GRASS SWALE OF
5:1 SIDE SLOPE WITHIN THE 16' DRAINAGE EASEMENT LOCATED
BETWEEN LOTS 8 AND 35 OF MEADOWVILLE LANDING SECTION 2.
REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
14. BASED ON THE 100-YEAR HGL CALCULATINS IT APPEARS THE
100-YEAR STORM IS ESCAPING AT STR'S C23/C25/C27/C29/ETC.
PLEASE PROVIDE INLET SHAPING AT STR.
15. ALTHOUGH NOT PREVIOUSLY REQUESTED, PLEASE RELOCATE THE
GRASS SWALE SPECIFIED ON LOT 42 TO BE LOCATED ON LOT 41 ON
THE HIGH SIDE OF THIS LOT AND 5'OFF THE PROPERTY LINE.
REFLECT THE CHANGES ON ALL APPLICABLE SHEETS.
16. AS A PREREQUISITE TO SUBDIVISION PLAT RECORDATION:
A) THE $100/LOT BMP MAINTENANCE FEE MUST BE RECEIVED.
==================== END OF EE COMMENTS ====================
============================================================
REVIEW DEPARTMENT : ENVIRONMENTAL ENGINEERING
REVIEWER/PHONE # : MARIA JENKINS/751-2335
NAME OF PLAN : MEADOWVILLE LANDING AT RIVER'S BEND
SECTION 4
SITE PLAN NO. : 17CP0052
LATEST PLAN DATE : 01/26/17
DEPT. REC'D DATE : 01/26/17
SUBMITTAL NUMBER : 3
REVIEW DATE : 02/01/17
RECOMMENDATION : PENDING APPROVAL
TABLE REVISION : YES
PLAT PROCESSING : NO
1. IT IS THE RESPONSIBILITY OF THE APPLICANT TO COMPLY
WITH AND/OR ACQUIRE ALL APPLICABLE FEDERAL AND/OR STATE
PERMITS IN RELATIONSHIP TO ENVIRONMENTAL FEATURES INCLUDING
BUT NOT LIMITED TO WETLANDS, SURFACE WATERS (E.G. VSMP
PERMIT FOR CONSTRUCTION SITES, GROUND WATER AND AIR
QUALITY) FINAL APPROVAL OF THESE PLANS WILL NOT RELIEVE YOU
OF YOUR RESPONSIBILITY. WETLANDS DOCUMENTATION MUST BE
RECEIVED BY THIS DEPARTMENT PRIOR TO ISSUANCE OF THE LAND
DISTURBANCE PERMIT.
2. THIS OFFICE RECOGNIZES THAT THE 10-YEAR PRE/10-YEAR POST
REQUIREMENTS FOR FLOOD PROTECTION MAY BE ADDRESSED BY
DISCHARGING INTO THE 100-YEAR FLOODPLAIN.
=== EROSION CONTROL ===
1. AS A PREREQUISITE TO THE ISSUANCE OF A LAND
DISTURBANCE PERMIT:
A) A COPY OF THE AUTOCAD FILE MUST BE SUBMITTED TO
CAROLE CLIBORNE OF THE ENVIRONMENTAL ENGINEERING. THE
AUTOCAD FILE MUST BE SAVED AS A .DWG OR .DXF IN AUTOCAD
VERSION 2009 OR EARLIER AND REFERENCED DIRECTLY TO THE
VIRGINIA STATE PLANE COORDINATE SYSTEM, SOUTH ZONE IN
THE NAD83 DATUM. THE AUTOCAD FILE MAY BE SUBMITTED ON A
CD, DVD, OR VIA EMAIL AND MUST BE CLEARLY LABELED WITH
THE SUBDIVISION NAME AND SECTION, SUBDIVISION PLAN
NUMBER, ENGINEERING FIRM AND CAD FILE PREPARER'S NAME
AND PHONE NUMBER. THE FILE MUST CONTAIN THE FOLLOWING,
EACH CLEARLY LABELED IN SEPARATE LAYERS:
EDGES OF ROADS TO INCLUDE CURB AND GUTTER; AND
EDGES OF SIDEWALKS;
THE FILE MUST BE APPROVED BY ENVIRONMENTAL ENGINEERING
PRIOR TO ISSUANCE OF THE LAND DISTURBANCE PERMIT.
B) FLAGGING AROUND USACOE JURISDICTIONAL WETLANDS,
BUFFERS, AND SENSITIVE AREAS MUST BE VISIBLE.
C) DOCUMENTATION FROM THE USACOE/DEQ MUST BE RECEIVED
VERIFYING COMPLIANCE TO WETLAND PERMIT REGULATIONS.
D) A COPY OF VDOT LAND USE PERMIT MUST BE RECEIVED.
E) AN EROSION CONTROL BOND IN THE AMOUNT OF $88,387.00
MUST BE POSTED.
======= ROAD AND DRAINAGE =======
1. DUE TO THE ABSENCE OF CENTERLINE STAKING AND HEAVY
VEGETATION, OUR CONCERNS ARE BASED ON THE INFORMATION SHOWN
IN THE CONSTRUCTION PLANS. THE RESPONSIBILITY FOR
IDENTIFYING CRITICAL AREAS IS PLACED ON THE PROFESSIONAL
ENGINEER WHO SEALS THE CONSTRUCTION PLANS APPROVED. WE
RESERVE THE RIGHT TO INSPECT CONVEYANCE SYSTEMS PRIOR TO
PLAT RECORDATION AND/OR STATE ACCEPTANCE TO DETERMINE IF
ADDITIONAL IMPROVEMENTS ARE REQUIRED.
2. PRIOR TO PLAN APPROVAL TENTATIVE CONDITION #11 SHOULD
HAVE BEEN ADDRESSED, WHICH STATES, "THE CONVERSION OF
AMENITY PONDS B & C INTO COUNTY BMP FACILITIES SHALL BE IN
ACCORDANCE WITH THE LETTER OF JANUARY 12, 2015 TO JASON
WILKINS FROM ROBERT BOSWELL AND OTHER STANDARDS, AS
APPLICABLE."
3. AS A PREREQUISITE TO SUBDIVISION PLAT RECORDATION:
A) THE $100/LOT BMP MAINTENANCE FEE MUST BE RECEIVED.
==================== END OF EE COMMENTS ====================
============================================================
============================================================
REVIEW DEPARTMENT : ENVIRONMENTAL ENGINEERING
REVIEWER/PHONE # : MARIA JENKINS/751-2335
NAME OF PLAN : MEADOWVILLE LANDING AT RIVER'S BEND
SECTION 4
SITE PLAN NO. : 17CP0052
LATEST PLAN DATE : 01/26/17
DEPT. REC'D DATE : 01/26/17
SUBMITTAL NUMBER : 3
REVIEW DATE : 04/04/17
RECOMMENDATION : APPROVED
TABLE REVISION : YES
PLAT PROCESSING : NO
1. IT IS THE RESPONSIBILITY OF THE APPLICANT TO COMPLY
WITH AND/OR ACQUIRE ALL APPLICABLE FEDERAL AND/OR STATE
PERMITS IN RELATIONSHIP TO ENVIRONMENTAL FEATURES INCLUDING
BUT NOT LIMITED TO WETLANDS, SURFACE WATERS (E.G. VSMP
PERMIT FOR CONSTRUCTION SITES, GROUND WATER AND AIR
QUALITY) FINAL APPROVAL OF THESE PLANS WILL NOT RELIEVE YOU
OF YOUR RESPONSIBILITY. WETLANDS DOCUMENTATION MUST BE
RECEIVED BY THIS DEPARTMENT PRIOR TO ISSUANCE OF THE LAND
DISTURBANCE PERMIT.
2. THIS OFFICE RECOGNIZES THAT THE 10-YEAR PRE/10-YEAR POST
REQUIREMENTS FOR FLOOD PROTECTION MAY BE ADDRESSED BY
DISCHARGING INTO THE 100-YEAR FLOODPLAIN.
=== EROSION CONTROL ===
1. AS A PREREQUISITE TO THE ISSUANCE OF A LAND
DISTURBANCE PERMIT:
A) A COPY OF THE AUTOCAD FILE MUST BE SUBMITTED TO
CAROLE CLIBORNE OF THE ENVIRONMENTAL ENGINEERING. THE
AUTOCAD FILE MUST BE SAVED AS A .DWG OR .DXF IN AUTOCAD
VERSION 2009 OR EARLIER AND REFERENCED DIRECTLY TO THE
VIRGINIA STATE PLANE COORDINATE SYSTEM, SOUTH ZONE IN
THE NAD83 DATUM. THE AUTOCAD FILE MAY BE SUBMITTED ON A
CD, DVD, OR VIA EMAIL AND MUST BE CLEARLY LABELED WITH
THE SUBDIVISION NAME AND SECTION, SUBDIVISION PLAN
NUMBER, ENGINEERING FIRM AND CAD FILE PREPARER'S NAME
AND PHONE NUMBER. THE FILE MUST CONTAIN THE FOLLOWING,
EACH CLEARLY LABELED IN SEPARATE LAYERS:
EDGES OF ROADS TO INCLUDE CURB AND GUTTER; AND
EDGES OF SIDEWALKS;
THE FILE MUST BE APPROVED BY ENVIRONMENTAL ENGINEERING
PRIOR TO ISSUANCE OF THE LAND DISTURBANCE PERMIT.
B) FLAGGING AROUND USACOE JURISDICTIONAL WETLANDS,
BUFFERS, AND SENSITIVE AREAS MUST BE VISIBLE.
C) DOCUMENTATION FROM THE USACOE/DEQ MUST BE RECEIVED
VERIFYING COMPLIANCE TO WETLAND PERMIT REGULATIONS.
D) A COPY OF VDOT LAND USE PERMIT MUST BE RECEIVED.
E) AN EROSION CONTROL BOND IN THE AMOUNT OF $88,387.00
MUST BE POSTED.
======= ROAD AND DRAINAGE =======
1. DUE TO THE ABSENCE OF CENTERLINE STAKING AND HEAVY
VEGETATION, OUR CONCERNS ARE BASED ON THE INFORMATION SHOWN
IN THE CONSTRUCTION PLANS. THE RESPONSIBILITY FOR
IDENTIFYING CRITICAL AREAS IS PLACED ON THE PROFESSIONAL
ENGINEER WHO SEALS THE CONSTRUCTION PLANS APPROVED. WE
RESERVE THE RIGHT TO INSPECT CONVEYANCE SYSTEMS PRIOR TO
PLAT RECORDATION AND/OR STATE ACCEPTANCE TO DETERMINE IF
ADDITIONAL IMPROVEMENTS ARE REQUIRED.
3. AS A PREREQUISITE TO SUBDIVISION PLAT RECORDATION:
A) THE $100/LOT BMP MAINTENANCE FEE MUST BE RECEIVED.
B) PRIOR TO SUBDIVISION PLAT RECORDATION, RESOLUTION OF
THE ACCEPTANCE OF PONDS B AND C INCLUSIVE OF SWM/BMP
EASEMENTS DEDICATION MUST BE COMPLETED.
==================== END OF EE COMMENTS ====================

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