HomeMy WebLinkAboutFile Documents.430 W Hallam St.0092-2020-BCHO (4)WELS Markup 430 W Hallam
Page: [1] IR-430 Hallam St-IR-1
Author: rickma
Date: 12/31/2020 1:27:39 PM
File Name: 90.430 W Hallam St.Irrigation Plans.20201117.pdf
This tree is not depicted on site or landscape plans Please clarify intent for this tree.
[1] IR-430 Hallam St-IR-1 (7)
Page: [1] IR-430 Hallam St-IR-1
Author: rickma
Date: 12/17/2020 2:45:40 PM
File Name: 90.430 W Hallam St.Irrigation Plans.20201117.pdf
The raised planters should be included in irrigation system plans. Revise plans and calculations.
Page: [1] IR-430 Hallam St-IR-1
Author: rickma
Date: 12/31/2020 10:32:29 AM
File Name: 90.430 W Hallam St.Irrigation Plans.20201117.pdf
There are three trees represented on L3.0 & 3.2 that are not on this irrigation plan . Revise all plans and calculations accordingly.
Page: [1] IR-430 Hallam St-IR-1
Author: rickma
Date: 12/31/2020 10:32:59 AM
File Name: 90.430 W Hallam St.Irrigation Plans.20201117.pdf
As per WELS Section 5.2.7, trees shall be irrigated by separate irrigation valves from turf, ground covers, and shrubs where feasible.
Revise all plans and water budget calculations accordingly.
2
2.
3.
4.
5.
This tree is not
depicted on site or
landscape plans
Please clarify intent for
this tree.
The raised planters should
be included in irrigation
system plans. Revise plans
and calculations.
40
30
30
30
30
30
C10
4.44
0.53
1"
C11
1.90
0.41
1"
C12
0.65
0.41
1"
C13
0.78
0.41
1"
C14
0.21
0.41
1"
C15
1.83
0.41
1"
K
K
K
B
33
A.ALTHOUGH IRRIGA OUTSIDE PLANTIN IRRIGATION PIPE WHENEVER POSSI
B.TREE AND SHRUB PLANS TAKE PREC AVOID CONFLICTS MATERIALS, AND
C.USE ONLY STAND CONFIGURATION,
There are three trees
represented on L3.0 & 3.2
that are not on this
irrigation plan . Revise all
plans and calculations
accordingly.
30
30
0.41
C5
1.45
0.41
1"
As per WELS Section 5.2.7, trees
shall be irrigated by separate
irrigation valves from turf, ground
covers, and shrubs where
feasible. Revise all plans and
water budget calculations
accordingly.
Page: [1] IR-430 Hallam St-IR-1
Author: rickma
Date: 12/31/2020 10:55:07 AM
File Name: 90.430 W Hallam St.Irrigation Plans.20201117.pdf
Sheets L 3.0 & 3.2 depict four Freeman Maples in the City ROW that are not represented on this irrigation plan. The four coniferous
trees depicted here are not accurate or consistent with landscape plans. Revise all plans and calculations accordingly.
Page: [1] IR-430 Hallam St-IR-1
Author: rickma
Date: 12/31/2020 10:36:39 AM
File Name: 90.430 W Hallam St.Irrigation Plans.20201117.pdf
There are five trees depicted on L3.0 & 3.2 that are not on this irrigation plan. Revise all plans and calculations accordingly.
Page: [1] IR-430 Hallam St-IR-1
Author: rickma
Date: 12/31/2020 10:40:43 AM
File Name: 90.430 W Hallam St.Irrigation Plans.20201117.pdf
As per WELS Section 4.3.2 (L&M), any disturbance (irrigation, landscaping, hardscape, structures,etc) under existing trees shall
require review and approval of the City Forester. Please revise these two Notes accordingly and consistently. WELS review will not
be approved prior to Forester's review and approval.
Page: L3.1 SHEET TITLE: HYDROZONE PLAN
Author: rickma
Date: 12/31/2020 10:41:34 AM
File Name: 90.430 W Hallam St.Landscape
Plans.20201117.PDF
This hydrozone plan shall be revised to be consistent with all landscape and irrigation plans, particularly in the case of trees on
separate irrigation valves from turf, shrubs and ground-covers, as per WELS Section 5.2.7.
L3.1 SHEET TITLE: HYDROZONE PLAN (1)
POC
SIZE: 3/4-INCHPRESSURE: 78 PSIFLOW: 10 GPM
40
40
30
30
30
30
30
30
30
30
30
30
0.86
0.41
1"
C5
1.45
0.41
1"
C6
0.95
0.41
1"C70.46
0.41
1"
C80.75
0.41
1"
C94.43
0.53
1"
C104.44
0.53
1"
C111.90
0.41
1"
C120.65
0.41
1"
C130.78
0.41
1"
C140.21
0.41
1"
C151.83
0.41
1"
F
4
1
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
B
33
33
WEST
H
A
L
L
A
M
S
T
R
E
E
T
0 20
1" = 10'
10
NORTH
Sheets L 3.0 & 3.2 depict
four Freeman Maples in
the City ROW that are not
represented on this
irrigation plan. The four
coniferous trees depicted
here are not accurate or
consistent with landscape
plans. Revise all plans and
calculations accordingly.
POC
SIZE: 3/4-INCHPRESSURE: 78 PSIFLOW: 10 GPM
30
40
30
30
30
30
30
30
3
3
C1
0.09
0.41
1"
C23.68
0.67
1"
C3
7.80
2.14
1"
C4
0.86
0.41
1"
C5
1.45
0.41
1"
C6
0.95
0.41
1"C70.46
0.41
1"C11
1.90
0.41
1"
C1
0.
0.
1
C1 0.7
0.
1
F
4
1
K
B
B
B
B
There are five trees
depicted on L3.0 & 3.2 that
are not on this irrigation
plan. Revise all plans and
calculations accordingly.
CONTROLLER
ER EFFICIENT LANDSCAPING STANDARDS AND APPLIED THEM ACCORDINGLY FOR THEGN PLAN
DATE
10/23/2020
1.APPLICANT IS RESPONSIBLE FOR ASSURING OPERATING PRESSURE AT EACH EMISSION DEVICE IS WITHIN THEMANUFACTURER'S RECOMMENDED PRESSURE RANGE FOR OPTIMAL PERFORMANCE. IF PRESSURE IS NOT WITHIN THEPREFERRED RANGE, ACTIONS DESCRIBED IN SECTION 5.1.11 OF THE WATER EFFICIENT LANDSCAPING STANDARDSMUST BE TAKEN.2.SPRINKLERS WITHIN INDIVIDUAL IRRIGATION ZONE SHALL HAVE MATCHED PRECIPITATION RATES, UNLESSOTHERWISE DIRECTED BY THE MANUFACTURER'S RECOMMENDATIONS.
3.SLOPES GREATER THAN TWENTY-FIVE PERCENT (25%) SHALL NOT USE SPRINKLERS WITH AN APPLICATION RATEEXCEEDING 0.75 INCHES PER HOUR. REFER TO CITY OF ASPEN WATER EFFICIENT LANDSCAPING STANDARDS SECTION5.2.4 FOR EXCEPTIONS, AND TO SECTION 5.5 FOR LANDSCAPE SCHEDULING TO PREVENT RUNOFF.4.REMOVING VEGETATION OR AMENDING SOIL UNDER EXISTING TREES REQUIRES HAND GRUBBING NO DEEPER THAN
FOUR INCHES (4") WITH ADDITIONAL SOIL ABOVE EXISTING GRADE LIMITED TO A MAXIMUM OF THREE INCHES (3").IRRIGATION WORK PERFORMED WITHIN THE DRIP LINE OF EXISTING TREES REQUIRES HAND GRUBBING AS FAR FROM
TREE TRUNKS AS PRACTICALLY POSSIBLE, NO DEEPER THAN THREE INCHES (3"). DO NOT CUT ROOTS LARGER THANTWO INCHES (2") IN DIAMETER WITHOUT APPROVAL FROM CITY OF ASPEN FORESTER.5.AN IRRIGATION MAINTENANCE SCHEDULE AND IRRIGATION MANAGEMENT PLAN IS REQUIRED AS DESCRIBED INSECTIONS 5.4 THROUGH 5.8 OF THE ASPEN WATER EFFICIENT LANDSCAPING STANDARDS.
ENSURE THE FOLLOWING:
1.TURF GRASS SPRINKLER HEADS SHALL HAVE A DISTRIBUTION UNIFORMITY OF 0.65 OR HIGHER USING THE PROTOCOLDEFINED IN ASABE/ICC 802-2014.2.POP-UPS IN TURF AREAS HAVE A MINIMUM HEIGHT OF 6".
THE IRRIGATION S POINT-OF-CONNEC DOWNSTREAM OF AND METER INSTA APPROXIMATE LO BACKFLOW PREVE VALVE ASSEMBLY POC. VERIFY EXAC OWNER'S REPRESE
WALL MOUNT THE
THE APPROXIMAT COORDINATE ELEC CONTROLLER WITH REPRESENTATIVE. INSTALL THE IRRIG LOCATION THAT IS MAINTENANCE, AN EITHER BEHIND EN BUILDINGS, OR BEH LOCATION TO BE A REPRESENTATIVE.
HAND DIGGING IS R TREES UNDER TRE EXISTING ROOTS 2 IRRIGATION LINES
THE IRRIGATION C LOCKABLE ISOLAT DOWNSTREAM OF DEVICE AT THE AP SHOWN, PER CITY
SHOWN ON
E
CT THE
1
2
3
4As per WELS Section 4.3.2
(L&M), any disturbance
(irrigation, landscaping,
hardscape, structures,etc) under
existing trees shall require
review and approval of the City
Forester. Please revise these
two Notes accordingly and
consistently. WELS review will
not be approved prior to
Forester's review and approval.
This hydrozone plan shall be revised to be consistent with all landscape and irrigation plans,
particularly in the case of trees on separate irrigation valves from turf, shrubs and
ground-covers, as per WELS Section 5.2.7.