HomeMy WebLinkAboutWPO201600011 Plan - As-built 2016-03-18ALe��r
COUNTY OF ALBEMARLE
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Department of Community Development
Construction Record Drawings (As -built) for VSMP
The following is a list of information required on construction record drawings for
stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the
construction record drawing be prepared by someone other than the designer. Please do not
provide design drawings as construction record drawings.
A. A signed and dated professional seal of the preparing engineer or surveyor.
`'B. The name and address of the firm and individual preparing the drawings on the title sheet.
C. The constructed location of all items associated with each facility, and the inspection records to verify
proper dimensions, .materials and installation. The items include, but are not limited to the following:
ljj Inspection Records and photographs for pipe trenches and bedding, including underdrains.
M Video Pipe Inspection for any pipes which are not accessible or viewable.
'3. Updated Location with geo-coordinates of all facilities.
,4� Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities.
'5. Current physical and topographic survey for all earthen structures. Ponds should include a survey
of the pond bottom. Surveys should verify pond volumes are per design. Corrections may be required
for alterations from the design.
,6A Plants, location and type.
J,T,Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the
installed type of drainage structures, culvert/pipe size, weirs, materials, inlets or end treatment(s),
inlet and outlet protection, alignment and invert elevations compared to design.
,,8'A Computations: For significant deviations from design, provide sealed computations verifying that
the as -built condition is equivalent or better than design.
V4,9'.A Ditch Lines - Display the constructed location of all ditch lines and channels, including typical
sections and linings.
-/10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage
must be within platted easements. Provide copies of recorded documents.
' Guardrail, fences or other safety provisions - Display the constructed location of all safety
provisions; fences, guardrail, including the type, length and applied end treatments, compared to
design.
1 Material layers — biofilter media, stone layers, sand layers, keyways and cores must be verified as to
material types and depths. Include inspection reports, boring or test pit reports and materials
certifications. Biofilter media must be an approved state mix.
Access roads — show location of access roads, surface treatment, drainage, etc, as applicable.
.114Compaction reports are required to verify fill compaction in dams.
,415 Manufacturers certifications for proprietary BMP's certifying proper installation and functioning.
TMP 45-93A
LOWES INVESMENT
CORP #341
DB 1573 PG 453
DRAINAGE EASEMENT
DB 1488 PG 698
0-00
454-00
5,
10-000
0-000
2.0.0
456.00
127
127
4-00
5,al
658
460,00
2,189
2,347
462.00
6,919
9,766
10-0.0
464-00
9, .5a
14,737
24, 03
1:2,00
T,07"
24,929
49,432
14-00
468,00
22,523
37,584
8 TO 16
16,00
470-00
31,661
53,920
14Q,936
18,00
472,00
40,482
71,955
212,891
20-00
474.00
49,854
90,164
303-'J 56
-r
22-00
476.00
60.,539
'110,209:
4113,265
24-100
478,00
73_508
1331,824
547,089
KEGLER'S POND
................................ ........... .... .. ... ... ... ...... .................
R D STAGE/STORAGE
SURVEY DATA
LEGEND
SDMH STORM DRAIN MANHOLE
SSMH SANITARY SEWER MANHOLE
RCP REINFORCED CONCRETE PIPE
NOTES
1. THIS TOPOGRAPHIC SURVEY WAS
COMPLETED UNDER THE DIRECT AND
RESPONDSIBLE CHARGE OF W.D.
SEWARD FROM AN ACTUAL
GROUND SURVEY MADE UNDER MY
SUPERVISION; THAT IMAGERY AND/OR
ORIGINAL DATA WAS OBTAINED ON
03-16-16; AND THAT THIS PLAT, MAP,
OR DIGITAL GEOSPATIAL DATA INCLUDING
METADATA MEETS THE MINIMUM
ACCURACY STANDARDS UNLESS
OTHERWISE NOTED.
2. VERTICAL DATUM: NAVD 88
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EL F. MYERS
No. 33028
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DOM. PROJECT NO:15.006
INDEX TITLE:
SHEET NO: 1 of I
DATE: 3/18/16