HomeMy WebLinkAboutFile Documents.401 Castle Creek Rd.0071.2018 (32).ACBKEng Comments Ambulance Facility Rd 1
Page: [3] C-101 EXISTING CONDITIONS
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Existing sewer lateral does not appear to be shown
and sewer main appears to be incomplete. Please
shown the full alignment for the sanitary sewer
system. Also please clarify the work on this utility
on subsequent sheets as applicable, including
demolition overall site plan, profile sheets, etc.
2018-05-09 AADF 100% CD Civil Set.pdf (56)
Page: [3] C-101 EXISTING CONDITIONS
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please clarify what this utility labeled "ET" is as it is
not included in the legend.
Page: [3] C-101 EXISTING CONDITIONS
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Show existing stormwater conveyance systems on
this sheet or on a separate sheet with labels for
structures, pipes, etc.
Page: [4] C-102 OVERALL SITE PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Water service alignment appears incomplete.
Please revise to show complete alignment.
Page: [4] C-102 OVERALL SITE PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Show continuation of pedestrian route to hospital
campus.
Page: [4] C-102 OVERALL SITE PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf If dashed line around the perimeter designates an
easement boulder wall cannot encroach in it. If this
is the setback of the property, confirm with Zoning
that wall is allowed. Alternatively if this the
adjacent property, provide letter that this is
acceptable.
Page: [5] C-103 DEMO PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Demo existing sewer for HHS Building?
Page: [5] C-103 DEMO PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf 2 inch saw cut does not appear to be needed.
Page: [7] C-105 PARKING LOT LAYOUT & SIGNAGE
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Indicate the raised will be striped.
233.02'233.02'
S
S
S
C
CT
Existing sewer lateral does not appear to beshown and sewer main appears to be
incomplete. Please shown the full alignment forthe sanitary sewer system. Also please clarifythe work on this utility on subsequent sheets asapplicable, including demolition overall siteplan, profile sheets, etc. 199.49' 199.49'Please clarify what this utility
labeled "ET" is as it is not
included in the legend.
Show existing stormwater
conveyance systems on this sheet or
on a separate sheet with labels for
structures, pipes, etc.
WV
WV
WV
Water service
alignment
appears
incomplete.
Please revise
to show
complete
alignment.
WV
WV
AL LOOP ROAD
Show continuation of
pedestrian route to
hospital campus.
If dashed line around the perimeterdesignates an easement boulder
wall cannot encroach in it. If this is
the setback of the property, confirmwith Zoning that wall is allowed.Alternatively if this the adjacent
property, provide letter that this is
acceptable.XXXX
XX
Demo existing sewerfor HHS Building?
WV
WV
WV
2 inch saw cut does
not appear to be
needed.compactcompactSPEEDHUMP
Indicate the raised
will be striped.
Existing pipes and structures have been labeled
on this sheet.
This is an electric and telephone line. This linetype
has been added to the legend.
As discussed at meeting on 6/19, this saw cut is necessary
to ensure a clean line on the outside of the milled joint
A note has been added to abandon existing service in
place, and to cap and plug at the sewer main
We looked into this and determined that
striping shouldn't be necessary here since the
road is one way.
The pedestrian route towards the hospital has been added (striping and the ramp/sidewalk location
on the opposites side of the road). The ramp has been shifted over ~4' to line up with the existing
striping and our plans now call for the road to be re-striped.
The water main in HLR has been fixed to connect to the water main in Castle Creek Rd.
The existing sewer pipe has been fixed here and
the sewer service has been added per ACSD
service maps. All other sheets have been updated
accordingly.
This dashed line represents the set back. The ditch at
this location is a man-made anomaly. The proposed
sidewalk and boulder wall is not changing grade by more
than 30" from historic (without the man-made ditch)
06/26/2018
Page: [7] C-105 PARKING LOT LAYOUT & SIGNAGE
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please provide stop sign(s) and stop bar from exit
road to Doolittle drive
Page: [7] C-105 PARKING LOT LAYOUT & SIGNAGE
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Provide signage detail(s) for accessible parking.
Page: [12] C-110 AADF GRADING
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Mark exact location of grade break in drive.
Page: [12] C-110 AADF GRADING
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Include scale and north arrow.
Page: [13] C-111 AADF PERIMETER DRAIN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please provide a detail for foundation drain
drywell.
Page: [13] C-111 AADF PERIMETER DRAIN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Include scale and north arrow.
Page: [14] C-112 PARKING LOT GRADING PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Light pole in curb & gutter? Not shown on other
details.
Page: [14] C-112 PARKING LOT GRADING PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Light pole in correct location? Please relocate out
of path of travel.
Page: [14] C-112 PARKING LOT GRADING PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Where does ribbon curb stop and start? Please
provide detail.
Page: [14] C-112 PARKING LOT GRADING PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Where are break points from catch to spill curb &
gutter?WRONGWAYPlease provide stop
sign(s) and stop bar
from exit road to
Doolittle drive
Provide signage
detail(s) for
accessible parking.
ASPE
S
Mark exact location of
grade break in drive.
Include scale and north
arrow.
A
P
D
Please provide a
detail for foundation
drain drywell.
Include scale and north
arrow.
Light pole in curb &
gutter? Not shown on
other details.
Light pole in correct
location? Please
relocate out of path of
travel.
Where does ribbon
curb stop and start?
Please provide detail.
Where are breakpoints from catch to
spill curb & gutter?
These have been added to sheet C-105. The location of the stop sign follows the
MUTCD (section 2B-10 #13)
Signs details for accessible parking spaces
have been added
This has been added
A detail has been added to sheet C-111
This has been added
This light fixture will be demoed, the plans
have been fixed to represent this
This light fixture will be demoed, the plans
have been fixed to represent this
Labels have been added to this area to distinguish the extents of ribbon vs spill vs catch
curb and a detail for the ribbon curb has been added on sheet C-501
These transitions have been labeled.
As discussed at the meeting on 6/19, there is no exact grade break, the snow-melted slab
needs to be warped to match the existing grade at the hospital loop road and the FFE at the
bays. The point of 0% slope (towards the building) has been labeled to clarify.
06/26/2018
Page: [15] C-113 PARKING LOT LOOP P&P 1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please show utilities in parking lot loop profiles on
plan view also.
Page: [17] C-115 PARKING LOT TURNING
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Provide an exhibit that shows there are no
obstructions within the sight triangle, 30 feet from
the intersection, as defined in the CoA Design
Standards #ENG-206A.
Page: [18] C-116 UTILITY LAYOUT
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Space trees away from water service.
Page: [18] C-116 UTILITY LAYOUT
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Sanitary & Water appear to lack 10 feet of
separation.
Page: [18] C-116 UTILITY LAYOUT
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Are existing electric & gas running through
retaining wall? If so, shoring documents do not
match civil documents, coordinate appropriately.
Page: [18] C-116 UTILITY LAYOUT
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Space trees away from water service.
Page: [18] C-116 UTILITY LAYOUT
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Tree on northeast side of parking lot is too close to
water line.
Page: [19] C-117 DRY UTILITY RELOCATION PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Clarify the purpose of this easement. Is access to
gasline also included?
Page: [19] C-117 DRY UTILITY RELOCATION PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Easement lines appear incorrect and must include
the new transformer. Transformer easements shall
be sized to include adequate clearance zones.
Page: [19] C-117 DRY UTILITY RELOCATION PLAN
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Similar to the existing electric and gas lines, note
on this sheet that the FO line will be removed
following new FO utility work.
Please show utilitiesin parking lot loopprofiles on plan viewalso.
Provide an exhibit that
shows there are no
obstructions within the
sight triangle, 30 feet
from the intersection,
as defined in the CoA
Design Standards
#ENG-206A.
S
S
Space trees away from
water service.
S
S
Sanitary & Water
appear to lack 10 feet
of separation.
Are existing electric &gas running through
retaining wall? If so,
shoring documents do
not match civil
documents, coordinateappropriately.
Space trees away from
water service.DOOLIT
Tree on northeast
side of parking lot is
too close to water
line.
Clarify the
purpose of this
easement. Is
access to
gasline also
included?compactcompactASPEN
AMBU
DISTR
CASTLE C
ASPEN, C
Easement lines appear incorrect and must
include the new transformer. Transformer
easements shall be sized to include adequate
clearance zones.
Similar to the existing electric
and gas lines, note on this sheet
that the FO line will be removed
following new FO utility work.
Utilities have been added to these sheets in plan
view.
Exhibits have been added to C-115 showing the
sight triangles for Doolittle and HLR intersections
As discussed on 6/19/18, the service tie-ins cannot be moved since no work is being done in the HHS
building. We have called for the sewer service to be encased in flow fill here (see C-120, C-203).
Existing gas and electric will be abandoned prior
to construction of these retaining walls.
This is only a Holy Cross easement since the gas line at this point is only a service line. The easement
is not exclusive and Holy Cross is okay with the gas line and other utilities being within the easement as
long as required clearances are met (which they are).
This easement has been corrected to include the transformer (both on our plans and in the
preliminary plat). Holy cross has approved of the size of the easement around the transformer.
This note for the electric and gas lines now includes
the fiber as well.
All trees have been moved to provide at least 5' of clearance from the HHS water service.
These trees have been moved to the east 2' to provide additional clearance from the water service.
The clearance from the water service to the tree trunks is now 7' which allows for ample space in
the event that the water service requires maintenance.
These trees have been moved out of the water easement.
06/26/2018
Page: [20] C-118 STORM SYSTEM LAYOUT - 1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please provide elevations and slopes for the
trench drain and Pipe 24.
Page: [20] C-118 STORM SYSTEM LAYOUT - 1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Provide a detail or spec for the splash block.
Page: [20] C-118 STORM SYSTEM LAYOUT - 1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf No profiles/elevations/slopes are provided for
Pipes 20-23 and Inlets 2-4.
Page: [20] C-118 STORM SYSTEM LAYOUT - 1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Based on the drainage report, it appears this is the
roof connection for sub-basin 1.6. Please verify
this or clarify where the roof drains to.
Page: [20] C-118 STORM SYSTEM LAYOUT - 1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please label tie-in manhole for Pipe 19 on plan
view.
Page: [21] C-119 STORM SYSTEM LAYOUT - 2
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please provide more information for the 15" ADS
pipe and FES south of the exit drive.
Page: [21] C-119 STORM SYSTEM LAYOUT - 2
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Remove infrastructure out of sidewalk.
Page: [21] C-119 STORM SYSTEM LAYOUT - 2
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Identify the locations of HLR EX PIPE-1, HLR EX
PIPE-2, and Doolittle EX PIPE.
Page: [22] C-120 SANITARY SEWER PLAN & PROFILE
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf 18 inches of separation between water and
sanitary required. Identify the clearance shown.
Page: [23] C-121 WATERLINE P&P
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Include shut-off instructions for main line to cut in
tee.
Please provide
elevations and slopes
for the trench drain
and Pipe 24.
Provide a detail
or spec for the
splash block.
S
No profiles/elevations/slopesare provided for Pipes 20-23and Inlets 2-4.
compact
Based on the drainage report, it appears thisis the roof connection for sub-basin 1.6.Please verify this or clarify where the roofdrains to.
Please label tie-inmanhole for Pipe 19on plan view.
Please provide more
information for the 15"
ADS pipe and FES
south of the exit drive.
Remove
infrastructure out of
sidewalk.
WV
WV
WV
Identify the locations of HLR EX
PIPE-1, HLR EX PIPE-2, and
Doolittle EX PIPE.
18 inches of
separation between
water and sanitary
required. Identify the
clearance shown.
Include shut-off
instructions for
main line to cut
in tee.
A profile has been added for the trench drain and pipe 24
showing elevations and slopes (see sheet C-201).
Specifications for the size and material of the
splash block has been added to this callout.
The downspout location for sub-basin 1.6 has been labeled on plan view and profile view (on the east
side of pipe 11) and identified as the POC for this sub-basin to clarify this point.
This manhole has been labeled in plan view.
As discussed at meeting on 6/19, the manhole slab will be 8" below grade and will not interfere with
the construction of the sidewalk (will still have 4" concrete and 4" of road base over the slab).
A profile for these pipes/inlets has been
added to sheet C-202
These existing pipes and HLR EX Inlet have been labeled on this sheet.
The separation here has been increased to 13" and labeled. We have updated the plans to call for
encasement of the water line and for a stick of C900 to be centered on the crossing.
The shutoff instruction are included in step 2. A reference to this has been added to step 1 as
discussed.
These sections of the storm system are too short to profile. Inlet dimensions, materials, pipe slopes
etc. have been added for these pipes and inlets in plan view on C-118.
06/26/2018
Page: [23] C-121 WATERLINE P&P
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf These notes appear to be misplaced. Please
revise.
Page: [23] C-121 WATERLINE P&P
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Maintain same separation from footer to allow for
maintenance and constructibility.
Page: [23] C-121 WATERLINE P&P
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Provide encasement of line to prevent cross
connection. Ten feet either side of connection.
Page: [23] C-121 WATERLINE P&P
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Appears to be a deflection in the pipe. How is this
accomplished? Please show bends or allowable
deflection joint-to-joint.
Page: [23] C-121 WATERLINE P&P
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Optimize layout of utilities to minimize number of
crossings.
Page: [23] C-121 WATERLINE P&P
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Valve wrench will not turn without some separation
from the valve and the hydrant.
Page: [25] C-201 STORM SYSTEM PROFILES-1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please label Bend 5 in Profile 1.
Page: [25] C-201 STORM SYSTEM PROFILES-1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please show electric crossing in Profile 2.
Page: [25] C-201 STORM SYSTEM PROFILES-1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Not sure what downspout connection shown in
Pipe 11 in Profile 1 is for.
Page: [25] C-201 STORM SYSTEM PROFILES-1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please label Pipe 14 in Profile 1.
These notes
appear to be
misplaced.
Please revise.
Maintain same
separation from footer
to allow for
maintenance and
constructibility.
Provide encasement
of line to prevent
cross connection. Tenfeet either side ofconnection.
Appears to be a deflection in the pipe. How isthis accomplished? Please show bends orallowable deflection joint-to-joint.
Optimize layout of
utilities to minimize
number of crossings.
Valve wrench will notturn without someseparation from the
valve and the hydrant.
Please label Bend 5
in Profile 1.
Please show electric
crossing in Profile 2.
Not sure what
downspout
connection shown in
Pipe 11 in Profile 1 is
for.
Please label Pipe 14
in Profile 1.
These notes are correct, the band labels in this profile are for the water
line top of pipe (right) and the proposed grade (left).
We discussed this issue with the Architect and advocated for moving the riser further into the building.
This could not be accommodated and they believe that as designed, there is sufficient space between
the footer and riser to construct and maintain this pipe.
We have updated the plans to call for encasement of the sewer
service with flow fill 10' either side of the crossing.
The profile now states to deflect the pipe past the gate valve as necessary. The change in grade here
corresponds to a 1.7° deflection which is well within the allowable range for ductile iron pipe.
As discussed at meeting on 6/19, the utilities in this
location cannot be moved to reduce the number of
crossings.
The layout of this hydrant assembly has been altered
to allow for more space to operate the valve (1.4').
Bend 5 has been labeled in profile 1.
The electric and gas crossings have been labeled on profile 2
As mentioned previously, this is the downspout connection from the portion of the roof that
makes up sub-basin 1.6. This has been clarified on the profile and in plan view.
This pipe has been labeled on profile 1
06/26/2018
Page: [25] C-201 STORM SYSTEM PROFILES-1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please provide elevations for vertical bends in
Profile 1.
Page: [26] C-202 STORM SYSTEM PROFILES-2
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please show fiber and water crossings in HLR
Pipe 1 Profile.
Page: [28] C-401 GRADING DETAILS
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Include scale and north arrow.
Page: [28] C-401 GRADING DETAILS
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf ADA grading detail for ramp at southeast corner of
site appears to be missing. Please provide.
Page: [28] C-401 GRADING DETAILS
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Remove infrastructure out of sidewalk.
Page: [28] C-401 GRADING DETAILS
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Where applicable, the City prefers wings in-lieu of
curbs next to landscape areas to lower the trip
hazard potential.
Page: [29] C-501 DETAILS - 1
File Name: 2018-05-09 AADF 100% CD Civil Set.pdf Please provide height of raised crosswalk section
from asphalt. Typical installation following
AASHTO standards is 3 inches. Any higher than 3
inches the fire trucks have issues with losing
equipment driving over them as well as plow truck
blades jarring.
Page: 10
File Name: 2018-05-09 Ambulance Facility Final Drainage
Report.pdf
Can Doolittle Pond detain area routed to it?
Provide calculations if so.
2018-05-09 Ambulance Facility Final Drainage Report.pdf (4)
Page: 12
File Name: 2018-05-09 Ambulance Facility Final Drainage
Report.pdf
There appears to be errors in the contributing
sub-basins column, particularly AADF Pipes 2, 3,
4, and 5. Please revise and clarify as needed.
Page: 15
File Name: 2018-05-09 Ambulance Facility Final Drainage
Report.pdf
Provide detail on which entity is going to upkeep
storm system onsite, CDS, Doolittle Pond, and any
changes to AVH pond changes.
Please provideelevations for verticalbends in Profile 1.
Please show fiber
and water crossings
in HLR Pipe 1 Profile.
Include scale and north
arrow.
ADA grading detail for
ramp at southeast
corner of site appears
to be missing. Please
provide.
Remove
infrastructure out of
sidewalk.7\44 - Pitkin Ambulance Facility\04-DWG\04-Sheetset\SS-AADF Grading Details.dwgWhere applicable, theCity prefers wingsin-lieu of curbs next tolandscape areas tolower the trip hazardpotential.
Please provide height
of raised crosswalk
section from asphalt.
Typical installation
following AASHTO
standards is 3 inches.
Any higher than 3
inches the fire trucks
have issues with losing
equipment driving overthem as well as plowtruck blades jarring.
the existing street inlet in Doolittle Drive as a form of water
bed area flowing into Doolittle Pond. The unit was designed in
event for subbasin 2.1 (the contributing subbasin) equal to 0.46
the 100-year storm event of 1.57 cfs. A Contech CDS2015-5 has
and a maximum bypass capacity of 10.0 cfs and is therefore
y will range in size from 8 to 18 inches. Grates used for 8” drain
sins will have grates matching the drainage basin size. These area
her the landscaping or hardscaping around the site. The inlets
ediately to the west of the facility as well as from some of the
nding the facility. An eight-inch trench drain will capture runoff
Can Doolittle Pond
detain area routed to
it? Provide calculations
if so.
Contibuting Sub-Basins Design Flow Rate
Qdes1.1-1.2 0.86
1.1-1.3 0.86
1.1-1.4 0.86
1.1-1.5 0.86
1.1-1.6 0.861.1-1.3 1.03
1.1-1.3 1.03
1.1-1.3 1.03
1.1-1.4 1.13
There appears to be errors in the
contributing sub-basins column,
particularly AADF Pipes 2, 3, 4,
and 5. Please revise and clarify
as needed.
avoid its use. An agreement to avoid the use of salt for deicing will be part of the mainte
as already been agreed to by Pitkin County Facility management.
Provide detail on which
entity is going to
upkeep storm systemonsite, CDS, Doolittle
Pond, and any
changes to AVH pond
changes.
Invert elevations have been added
to vertical bends in this profile.
These have been added to the profile
As mentioned previously, the slab of this manhole will not interfere with the
sidewalk, there will be 4" of road base between the sidewalk and the manhole slab
The height of this raised cross walk varies (it is about
5.5" at the centerline). We discussed the design with
Parker Lathrop on 6/20 and he is alright with the height.
We looked into wings at these location. With the parking lot behind the landing on the east side and
3' sidewalk heading north for the west side, wings will not work in these locations.
This grading detail has been provided
Scales and north arrows
have been added to these
details
This column has been fixed to correctly reflect the
contributing basins
As discussed on 6/19, Doolittle pond only has water treatment capacity. A section discussing the
function of this pond due to the proposed development has been added to section 4.2.3.
This has been addressed in section 6.2 of the
drainage report 06/26/2018
Page: 15
File Name: 2018-05-09 Ambulance Facility Final Drainage
Report.pdf
Please provide summary of where snow storage
will be generally located and where if moved
offsite.
Page: 7
File Name: AADF geotech report.pdf Include hydraulic conductivity and include testing
method, location, and depth of test(s), per URMP
requirements.
AADF geotech report.pdf (1)
Page: 2
File Name: AADF survey 100% cd set.pdf Show all existing easements. It appears some are
missing, including water service and a power line
easement.
AADF survey 100% cd set.pdf (2)
Page: 2
File Name: AADF survey 100% cd set.pdf It appears that some utilities are not included in
this survey, such as water main and service and
sanitary sewer service. Please revise to include
this.
Page: 1
File Name: Fire Calcs 1.PDF Please provide more detail and explanation of why
a 6 inch diameter supply line is required.
Fire Calcs 1.PDF (1)
eicing will be part of the maintenance plan
agement.
Please provide
summary of where
snow storage will be
generally located and
where if moved
offsite.
Include hydraulic conductivity and includetesting method, location, and depth oftest(s), per URMP requirements.
Show all existing easements. It appears some are missing,including water service and a power line easement.
It appears that some utilities are not included in this survey, such as
water main and service and sanitary sewer service. Please revise toinclude this.
Calculation Date: 3/22/2018
PreAction System:N/A
Please provide more
detail and explanation
of why a 6 inch
diameter supply line
is required.
Erosion Control Comments
1 - North Vehicle Tracking Pad: This pad will be used for vehicles accessing
the west side of the site (the AADF building and HLR improvements). It is
sufficiently sized to ensure a full wheel rotation for traffic traveling in this
direction. The pedestrian route from the bus stop to the hospital is located to
the east of this pad, therefore the traveling public will not be adversely
impacted by this tracking pad.
2 - Southeast Vehicle Tracking Pad: The east edge of this pad has been
moved to the west to keep it out of the westernmost wheel path for Doolittle
Drive.
A letter from CTL Thompson with this has been
included.
We reviewed the fire calcs and ran a headloss calculation
which have been included with this submittal. These
calculations show that a 4" service will be sufficient. Our plans
have been updated to reflect this.
The improvement survey plat has been updated
with these easements.
These utilities have been added to the
improvement survey plat.
This has been addressed in section 6.1 of the
drainage report.
06/26/2018