HomeMy WebLinkAbout30% review comments_Seethu BabuComment #
Sheet of Page No.
Para. Or Detail Or Sta (if applicable)
Reviewer initials
Comments
Designer Response
1
Page 2
Section 3, Para 3, line 6
SB
Increase more than 0.15 cfs, not 0.015 cfs
2
Page 2
Section 2, Line 5
SB
Reclamation was considered as replaced
3
Page 3
Section 4.2, Para 2.-
SB
Is existing conveyance system abandoned in place, removed or relocated. Report needs to be consistent with plan set. If abandoned, CCTV needs to be done to make sure no service line
connections exist to adjacent properties.
4
Figure 4
Subbasin Delineation Dwg 1-5
SB
Label TDA’s
5
Figure 4
Subbasin Delineation Dwg 1-5
SB
Add legend with hatching pattern for different catchment areas for SD and Filterra units
6
Page 5
Section 4.5, line 6-
SB
Reference correct page for table 1.
7
Appendix D
SB
Label WWHM2012 to show what it is modeling. For WQ unit, Show 91% flow. Is Filterra sized for offline or online WQ flow? Include output for the WQ flows.
8
SB
Show WWHM WQ design flows for catchment areas for Filterra.
9
Show documentation for Filterra unit sizing and capacity. Also show GULD designation for Filterra unit.
10
SB
Include pervious sidewalk design.
Refer to COR Surface water design manual on credits that can be taken for modeling. Credits can be taken for only if it is unlined and no underdrain.
11
Add new sheet
SB
Include a base map drawing showing existing features in ROW to avoid confusion on what is existing and proposed.
12
Sheet 2
Surface water drainage notes and specifications
SB
Note 2 – accordance with 2016 standard specifications for road, bridge and municipal construction by WSDOT.
13
Sheet 2
Surface water drainage notes and specifications
SB
Note 17, Line 3- control plan approved by
14
Sheet 10
Plan view STA 96+91.10
SB
Clarify whether the CB and SD existing or proposed. COR maps show them as existing.
14
Sheet 10
Plan view STA 96+91.10
SB
Clarify whether the CB and SD existing or proposed. COR maps show them as existing.
15
Sheet 10
Plan view STA 97+91.5
SB
Is arrow at west end of Duvall pointed to end of fence line per note 15 correct?
16
Sheet 16-21
Plan view
SB
Label contours
17
Sheet 16
Plan view
SB
Show pervious sidewalk with legend and matching hatch pattern on west end of Duvall
18
Sheet 16
Plan view
SB
Label existing ditch on west end of Duvall
19
Sheet 17
Plan view
SB
Show pervious sidewalk and planter strip with legend and matching hatch pattern on west end of Duvall.
20
Sheet 17
Plan view
SB
Label existing ditch on west end of Duvall
21
Sheet 17
Plan view
SB
Label existing gravity culvert under driveway on west end of Duvall
22
Sheet 17
Plan view
SB
West end of Duvall-by STA 104+50. Refer COR GIS maps on Rainier Ave (SR 167) for preferred angle bend for connection pipe from Filterra unit to CB. COR prefers two 22.5 degree bends
for maintenance access. To be reviewed w/maintenance division @60% review process.
23
Sheet 17
Plan view
SB
East end of Duvall, by STA 105+00, COR GIS maps show a jog from back from flowline to 5’ behind flowline. Show actual location of CB’s. Refer COR dwg. R-295004.
23
Sheet 17
Plan view
SB
East end of Duvall, by STA 105+00, COR GIS maps show a jog from back from flowline to 5’ behind flowline. Show actual location of CB’s. Refer COR dwg. R-295004.
24
Sheet 18
Plan view
SB
East end of Duvall, by STA 106+50, COR GIS maps show a jog from back from flowline to 5’ behind flowline. Show actual location of CB’s. Refer COR dwg. R-295004
25
Sheet 18
Plan view
SB
Show existing ditch on west end of Duvall.
26
Sheet 18
Plan view
SB
Show existing curb
27
Sheet 19
Plan view
SB
Confirm SD south of NE 12th St is existing or new. If new system, clarify whether existing system is abandoned in place or removed.
28
Sheet 19
Plan view
SB
Add new CB at intersection of NE 12th St. and Duvall Ave NE.
29
Sheet 19
Plan view
SB
Move SD#11 south due to new CB at intersection
30
Sheet 19
Plan view
SB
Confirm SD north of NE 12th St is existing or new. If new system, clarify whether existing system is abandoned in place or removed. COR maps show existing SD line in the same area.
31
Sheet 19
Plan view
SB
Include length of culvert. Plans updated with correct length and dimension of culvert. Refer COR GIS maps
32
Sheet 19
Plan view
SB
Plans updated with correct length and dimension of pipes. Refer COR GIS maps
33
Sheet 19
Plan view
SB
Plans updated with correct length and dimension of pipes. Refer COR GIS maps
34
Sheet 19
Profile view
SB
At STA 113+00, check if there is enough vertical clearance between SD and SS.
35
Sheet 20
Plan view
SB
Confirm SD north of NE 12th St is existing or new. If new system, clarify whether existing system is abandoned in place or removed. COR maps show existing SD line in the same area.
Refer COR GIS maps dwg R-197404
36
SD#1-SD#6
Plan view
SB
Show flow arrows on SD’s for new and existing
37
Sheet 21
Plan view
SB
Sd#18 will be reviewed @60% design process.