HomeMy WebLinkAboutSDP202000009 Review Comments Final Site Plan and Comps. 2020-09-10SDP201900059 UVAF Discovery Drive— Final (Digital)
Engineering comments (David lames):
1. VSMP plan approval (WPO201900060) required prior to FSP approval.
Comment still applies.
2. Sheet 1.1 - Please remove duplicate detail of standard drop inlet.
Addressed.
3. Sheet 1.2 - Signs within clear zone or ROW to be break -away. Address & Stop sign height is 7' to
bottom of sign.
Addressed.
4. Sheet 2.2 — Provide the design speed on Discovery Drive.
Addressed.
5. Provide sight distance lines at parking lot / street intersection.
Addressed.
6. Sheet 4.0/4.1—
a. Locate stop sign so that the edge is at least 2' from edge of curb. Addressed.
b. Add a stop bar at intersection. Addressed.
c. Callout & provide detail of trench drain. Addressed.
d. Add crosswalk stripping to CG ramp for handicap access. Addressed.
7. Sheet 5.1 — Add gutter to direct stormwater from lower entrance parking lot to str. 400.
Addressed.
8. Sheet 4.1/1-1.1— Remove tree or parking space at the end of isle at near entrance. This is for safety
and to insure internal 100' sight distance is met. Addressed.
9. Provide inlet drainage area map. Addressed.
10. Show storm inlet & pipe computation design tables. Addressed.
11. Sheet 2.2, 5.1, etc. —There appears to be two existing DI's in this parking lot and one that is
shown on the plans that doesn't exist. Please confirm locations & make corrections.
I
12. Sheet 7.0—
a. Show san. sewer crossings at storm pipe 301 & 307, and clearances.
b. Include note: Steps are to be provided when the MH height exceed 4.0-ft. Refer to
VDOT ST-1 standard or equivalent.
13. Provide detail(s) of Nyloplast drainage structures.
14. Provide MH access every 50' (min) length of 12" diameter pipe. [VDOT DM 9.3.5]
15. Provide a minimum scour velocity of 3fps in pipes. [VDOT DM 9.5.6][9.3.5]
16. Please show safety railing for walls over 30" high.
17. Retaining walls over 4' in height requires certified design. Please submit certified structural
design prior to approval.