CC RES 1991-073RESOLUTION NO. 91 -73
A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF
RANCHO PALOS VERDES MAKING CERTAIN ENVIRONMENTAL
FINDINGS IN CONNECTION WITH TENTATIVE TRACT
NO, 46651, CONDITIONAL USE PERMIT NO. 151, AND
GRADING PERMIT NO. 1389 FOR A SINGLE FAMILY
RESIDENTIAL SUBDIVISION WITH 63 RESIDENTIAL LOTS
AND 3 COMMON OPEN SPACE LOTS LOCATED AT THE
SOUTHWEST CORNER OF CREST ROAD AND HIGHRIDGE RD.
WHEREAS, an application was filed by the Kajima Development
Corporation with respect to real property located on a vacant 59
acre parcel at the southwest corner of Crest Road and Highridge Road
requesting the approval of Tentative Tract Map No. 46651,
Conditional Use Permit No. 151, and Grading Permit No. 1389 for a
76 lot Residential Planned Development (RPD) with 3 common open
space lots; and
WHEREAS, a Draft Environmental Impact Report (DEIR) was
prepared and circulated for 45 days from January 3, 1991 to February
19, 1991, in order to receive written comments on the adequacy of
the document from responsible agencies and the public; and
WHEREAS, the Planning Commission of the City of Rancho Palos
Verdes held a public hearing on February 12, 1991 in order to
receive public testimony on the Draft Environmental Impact Report,
at which time all interested parties were given an opportunity to be
heard and present evidence; and
WHEREAS, comments were submitted by certain individuals and
written responses were prepared to all comments that were received
on the Draft Environmental Impact Report during the circulation
period and a Mitigation Monitoring Program and statement of
overriding considerations were prepared, and these documents were
presented to the Planning Commission for consideration on June 25,
1991, and;
WHEREAS, on July 9, 1991 the Planning Commission adopted P.C.
Resolution No. 91 -29 recommending certification of these documents
as part of the Final Environmental Impact Report and recommended
approval of 71 residential lots as part of Tentative Tract Map No.
46651 to the City Council, and;
WHEREAS, on August 6 and September 3, 1991 the City Council of
the City of Rancho Palos Verdes held public hearings, at which time
all interested parties were given an opportunity to be heard and
present evidence.
NOW THEREFORE, THE CITY COUNCIL OF THE-CITY OF RANCHO PALOS
VERDES DOES HEREBY FIND, DETERMINE, AND RESOLVE AS FOLLOWS:
Section The FEIR identified as a potential significant
impact mpact the effect of Grading and earthwork during the
construction and development of the project. Provisions for
reducing the impacts to a level of insignificance have been
incorporated into the project. To minimize impacts, all grading nd
earthwork will be performed in accordance with g
specifications of the
applicant's geotechnical consultant as approved by the City, the
area will be immediate) reve etated t e
Y g ,, he earthwork will be
initiated on the east slde.of the project site and continue towards
the west, and areas not to be disturbed during the earthwork
operations will be fenced for protection.
Section 2: The FEIR identifies as a potential significant
environmental impact act the effect of g
,p Geologic Hazard on the site due
to expansive soils, loose surface materials, and the proximity of
seismic faults to the project ect site p y
p � Provisions for reducing the
impacts to a level of insignificance have been incorporated into the
project. To minimize impacts, all grading and earthwork will be
performed in accordance with the recommendations and specifications
of the applicant's geotechnical consultant and as approved b t
pp y he
City. Before grading commences, two additional borings, will be
completed to verify he non- existence o g '
Y f a potential failure plane.
In the event that a slide plane is discovered, all grading shall
immediately cease and the developer shall provide a means to
stabilize the slope, subject to the approval of the City, Frequent
in- grading inspections will be conducted y
P d during the construction and
any other adverse conditions encountered shall be evaluated by the
applicant's consultant and recommendations shall be made subject to
the approval of the City.
Section 3: The FEIR identifies as a potential significant
environmental impact the effect of Short -Term emissions on Air
Quality in the Los Angeles Basin. Changes or alterations have been
required in, or incorporated into the project which may affect
nearby residents, but this impact is not considered significant.
Fugitive dust emissions will be controlled with regular watering or
other airborne dust reduction measures in compliance
pliance with SCAQMD
Rule 403, all construction equipment will be maintained and tuned to
reduce emissions from heavy equipment, grading activity will cease
during periods of winds greater than 40 miles per hour, and all
disturbed areas will be revegetated as soon as possible after
disturbance to the satisfaction of the City,
y
Section 4: The FEIR identifies as a potential significant
environmental impact the effect of Long -Term emissions on Air
Quality in the Los Angeles Basin. Provisions for reducing the
ro
impacts of the project have been inc g
p J incorporated, However, the
cumulative impacts of this project on air quality cannot be
mitigated to a level of insignificance. A statement '
g of overriding
Resolution No. 91 -73
Page 2 of 6
considerations has been adopted as discussed in Section 19. In
order to reduce the effects of this project, convenient access for
pedestrians and improvements to transit stops will be provided and
the project shall encourage the use of public transit and
carpooling.
Section 5: The FEIR identifies as a potential significant
environmental impact the effect of modification of on -site storm
water runoff volumes and velocities on Hydrology. Changes or
alterations have been required in, or incorporated into the project
which avoid or substantially lessen this impact to a level of
insignificance. The site will be revegetated to minimize erosion,
and drainage facilities will be constructed to control on -site
drainage and minimize potential downstream flooding, subject to
review and approval by the City.
Section 6: The FEIR identifies as a potential significant
environmental impact the effect of the project on the Plant Life of
the Tract. Provisions for reducing the impacts to a level of
insignificance have been incorporated into the project. Native
vegetation will be planted, reintroduced, and enhanced on the site,
and areas not to be disturbed during the earthwork operations will
be fenced for protection.
Section 7: The FEIR identifies as a potential significant
environmental impact the effect of the project on Animal Life on the
site. Changes or alterations have been required in, or incorporated
into the project which avoid or substantially lessen this impact to
a level of insignificance for most species. Although not found on
the site, cumulative impacts to the California gnatcatcher, a
candidate species for listing as endangered or threatened with the
United States Fish and Wildlife Service (USFWS) will remain due to
the loss of habitat on the peninsula. A statement of overriding
considerations has been adopted as discussed in Section 19. Habitat
areas for animal life on the site will be enhanced, and areas
unaffected by development will be maintained and protected in a
natural state and will be revegetated to reduce potential impacts to
the California gnatcatcher and other species.
Section 8: The FEIR identifies as a potential significant
environmental impact the effect of Noise due to additional traffic
and construction activities. Short -term construction activity will
generate noise that may affect nearby residents, but this impact is
not considered significant. Changes or alterations have been
required in, or incorporated into the project which avoid or
substantially lessen the long -term impacts to a level of
insignificance. Construction hours will be limited, construction
equipment will use sound restriction devices, and insulation and
other sound attenuation devices will be used.
Section 9: The FEIR identifies as a potential significant
environmental impact the effect of nighttime artificial Lighting on
adjacent residents and wildlife. Changes or alterations have been
Resolution No. 91 -73
Page 3 of 6
required in, or incorporated into the project which avoid or
substantially lessen this impact to a level of insignificance.
Lighting will be shielded and landscaped buffers will be P rovided to
minimize intrusion onto neighboring property or into habitat areas.
Section 10: The FEIR identifies as a potential significant
environmental impact the effect of the development on the City's
Land Use, in relation to zoning and the general plan. Changes or
alterations have been required in, or incorporated into the project
which avoid or substantially lessen this impact to a level of
insignificance. Development and landscaping of the project site
P 7
will be in conformance with the City's residential Development Code
standards.
Section 11: The FEIR identifies as a potential significant
environmental impact the effect of the increased Population and
Housing generated by the proposed project. No changes or
alterations have been required in, or incorporated into the project
as these effects on the City's population and housing are
anticipated based on projected population increases. Since the
proposed project will accommodate the projected increases, the
environmental .impacts on Population and Housing caused by the
proposed project will not be significant.
Section 12: The FEIR identifies as a potential significant
environmental impact the effect of 76 peak hour trips and 770
Y average daily trips this project will have on Transportation and
Circulation.
Changes or alterations have been required in, or incorporated into
the project which avoid or substantially lessen this impact to a
level of insignificance. A demand responsive traffic signal, if
required, will be installed to improve access to the site and
provide a safe equestrian crossing at Crest Road and Highridge Road,
or Crest Road and Country Meadow Road.
Section 13: The FEIR identifies as a potential significant
environmental impact the effect of the project on Public Services
including police and fire protection, schools, and parks. Changes
or alterations have been required in, or incorporated into the
project which avoid or substantially lessen this impact to a level
of insignificance. Adequate facilities and access to the site will
be provided to reduce impacts on fire services and recommendations
for improved security have been included to reduce impacts on P olice
services. The project does not impact schools, and the developer of
each individual lot will be required to pay school fees in
association with the issuance of building permits. The Quimby Act
will balance impacts on existing parks caused by new development and
p
trails on the site will be dedicated and improved by the developer.
Section 14: The FEIR identifies as a potential significant
environmental impact the effect of the project on Utilities
including electrical, natural gas, communications (telephone),
Resolution No, 91 -73
Page 4 of 6
water, sewers, storm water drains, and solid waste. Changes or
alterations have been recommended into the project which avoid or
substantially lessen this impact to a level of insignificance.
Water conservation measures will be incorporated in the residential
and landscape designs to reduce impacts on water, and sewers..
Drainage improvements will reduce impacts on storm water drains. To
reduce impacts of the project on solid waste, the project will
participate in the City's recycling program.
Section 15: The FEIR identifies as a potential significant
environmental impact the effect of the project on Aesthetics and the
Viewshed from Crest Road and surrounding development. Changes or
alterations have been required in, or incorporated into the project
which avoid or substantially lessen this impact to a level of
insignificance. Ridgeline heights of all structures will be limited
to establish view corridors and development of the structures will
conform applicable Codes and requirements.
Section 16: The FEIR identifies as a potential significant
environmental impact the effect of known archaeological or
historical resources on Cultural Resources on the project site.
Changes or alterations have been required in, or incorporated into
the project which avoid or substantially lessen this impact to a
level of insignificance. A professional archaeologist will be
obtained to monitor all rough grading operations. If any resources
are found, all grading and related activities will stop until
remains are recovered.
Section 17: A mitigation monitoring program has been prepared
for the proposed project to ensure that the mitigation measures
incorporated into the project will be properly implemented. Volume
II of the FEIR contains the mitigation monitoring program pursuant
to the California Environmental Quality Act (CEQA) , and which is
incorporated herein by reference. Those mitigation measures in the
Mitigation Monitoring Program that use the words "will ", "shall ", or
"must" are mandatory mitigation measures which must be complied with
and are incorporated as conditions of approval. Those mitigation
measures in the Mitigation Monitoring Program that use the words
"recommended ", "may ", or "should" are permissive and are not
conditions of this approval.
Section 18: In addition to the mitigation measures required in
the FEIR, other mitigation measures have been required which are
incorporated into Volume I of the FEIR. These mitigation measures
will further reduce other environmental impacts identified in the
FEIR, but were , not found to be significant.
Section 19: The Environmental Impact Report examined five
alternative site configurations, one alternative use, and four
alternative sites. The EIR concluded that the environmentally
superior alternative would be the "No Project Alternative" since it
generates the least impacts. As required by CEQA, if the "no
project alternative" is environmentally superior then an additional
alternative must be selected. After the "no project alternative,"
Resolution No. 91 -73
Page 5 of 6
the environmentally superior project was determined to be
"Clustered Development" with fewer units than the proposed
However, since a cluster development comprised of attached
would be incompatible with the patterns of similarly zoned
surrounding development which consists of detached single
homes the alternative preferred by the City Council is a
the .
pro j ect .
units
family
development consisting of detached single family homes. Because the
total number of proposed lots has been reduced from 76 to 63
detached single family dwelling units, and has provided for a
decrease in the proposed density and an increase in the proposed lot
sizes, the City Council hereby finds that the proposed project is
the preferred alternative.
Section 20: The recreational and hydrological benefits, and
housing opportunities provided by the project outweigh any
unavoidable significant adverse environmental impacts that may occur
to Air Quality, Visual and Aesthetics and Biological Resources. The
project implements the Residential Single Family designation (RS -1
and RS -2) of the general plan and zoning map while preserving 42
percent of the site as natural open space with public trails,
drainage improvements, and habitat area. Exhibit "A" hereto
contains a statement of overriding considerations, pursuant to the
California Environmental Quality Act, which is hereby adopted by the
City Council and incorporated herein by this reference.
Section 21: For the foregoing reasons and based on the
information and findings included in the Draft and Final
Environmental Impact Report, Staff Reports, minutes, and records of
proceedings, the City Council of the City of Rancho Palos Verdes has
reviewed and considered the information contained in the report and
hereby certifies that the FEIR was completed in compliance with the
California Environmental Quality Act, The FEIR which has been
certified by the City Council includes the documents titled Final
Environmental Impact Report No, 32, Volumes I, ;II, and III.
PASSED, APPROVED, AND ADOPTED this 15t day o ctober, 1991.
ATTEST:,
low�
SIATE OF CALIFORNIA
COUNTY OF LOS ANGELES )
CITY OF RANCHO PALOS VERDES)
I, Jo Purcell, City Clerk of the City of Rancho Palos Verdes, hereby
certify that the above Resolution No. 91 -73 was duly and regularly
passed and adopted by the said City Counci at a regular meeting
held on October 15, 19910 A _ e
CITY MLERK, CITY OF RANCHO PALOS VERDE
Resolution No. 91-73 -
Page 6 of 6
EXHIBIT "A"
STATEMENT OF OVERRIDING CONSIDERATIONS
The City Council of the City of Rancho Palos Verdes finds that
the mitigation measures discussed in the Environmental Impact
Report will, when implemented, mitigate or substantially reduce
all but three of the significant effects identified in the
Final Environmental Impact Report. Only the air quality,
biological resources, and visual /aesthetics effects of the
project are found to be unavoidable even after incorporation of
all feasible mitigation measures. The City Council has
balanced the benefits of the project against these effects in
certifying the EIR and approving the proposed project. In this
regard, the City Council of the City of Rancho Palos Verdes
hereby finds that all feasible mitigation measures identified
in the Final Environmental Impact Report, which are summarized
in the Impact Summary Table of the document, have been and will
be implemented with the project through the mitigation
monitoring program and that the three remaining significant
unavoidable effects to air quality, biological resources, and
visual /aesthetics are acceptable due to the following specific
benefits which outweigh the significant environmental effects
and justify approval of the project as conditioned:
1. Although the site is presently undeveloped, there
are no public easements across the site for
enjoyment of trails and vistas. The proposed
project will provide recreational opportunities by
preserving 42 percent of the site as common open
space with the dedication of public trail easements
and the provision for vistas within the
development.
2. Within the common open space area, a minimum of 12
acres of the site will be retained in its natural,
undisturbed condition for maintenance of vegetative
communities and wildlife habitat.
3. Although the project will cause a significant
cumulative impact on Biological Resources due to
the reduction of habitat area throughout the
peninsula, portions of the common open space area
on the subject property will be revegetated with
native plant species to enhance., improve, and re-
establish wildlife habitat areas for the California
gnatcatcher and other species.
4. The proposed project will control existing
hydrology by providing drainage facilities to
improve off -site downstream drainage deficiencies.
Resolution No. 91 -73 - Exhibit "A"
Page 1
5• In conformance with projected hous'
City, nk needs for the
y and the Single Family designation of the
City's Zoning Map and General Plan th
Will provide an additional 63 dwelling units in the
y*
Resolution No. 91 -73 - Exhibit "All
Page 2
Mitigation
Measures
5.1 EARTH
5. 1.1 Topography /Geology
Tentative Tract 46651 Mitigation Monitoring Program
1. All grading, testing, and earthwork will be performed in accordance with
the general grading and earthwork specifications of the geotechnical
report by Leighton and Associates (Appendix B), unless specifically
revised by subsequent updates or if required by the City of Rancho Palos
Verdes.
2. In order to prevent erosion of exposed surfaces, sufficient vegetation will
be immediately planted to cover any grading, cut and fill, or scars on
which structures or improvements are not to be constructed. Deep -
rooted, fire- resistant vegetation (trees and shrubs) shall be chosen to the
satisfaction of the City. Provision shall be made to insure the
maintenance of vegetation to the satisfaction of the City.
3. Grading operations shall be under the general supervision of a registered
geologist, engineering geologist, or soils engineer (Uniform Building Code)
to observe earthwork procedure and test fill for conformance to design
specifications.
5.1.2 Geologic Hazard
1. All grading and earthwork will be performed in accordance with the
recommendations and the general grading and earthwork specifications of
the geotechnical report of Leighton and Associates unless specifically
revised and in conformance with City standards. No slope will be steeper
than 2:1. (Appendix B).
2. A minimum of two additional borings shall be required south of lots 3 to 6
during grading and prior to construction to verify the nonexistence of a
deep- seated potential failure plane. Because drill rigs can cause great land
disturbance, the final borings shall be achieved while the site has been
cleared of vegetation and other machinery is disrupting the site. If the
existence of a slide plane is confirmed, or lower strength bedrock is
91088 9
Type
Time of
Implementation
Responsible
Entity
Project Prior to issuance of grading permits Applicant
During construction phase City
Project During construction phase Applicant
Project During construction phase Applicant
city
Project During construction phase Applicant
City
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
encountered, the developer shall provide a means to stabilize the slope,
subject to the approval of the City. This, along with revegetation of all
created slopes and the provision of drainage facilities, will aid in stabilizing
the project site.
3. Frequent in- grading inspections shall be conducted during site
development. These inspections are necessary to substantiate previous
geologic findings and to discover unforseen conditions that may be
exposed during grading. Any unanticipated adverse conditions
encountered shall be evaluated by the project engineering geologist and
the soils engineer, and the appropriate recommendations made and
followed.
4. Prior to project completion, monitoring wells shall be installed to ensure
that groundwater depths do not create instability problems. These wells
shall be monitored by City staff.
5.2 AIR QUALITY
Short -Term Emissions
1. Fugitive dust emissions will be controlled with regular watering or other
airborne dust reducing measures in compliance with SCAQMD Rule 403
and as directed by the City.
2. All construction equipment must be maintained and kept tuned to reduce
emissions from heavy equipment.
3. All grading activities will cease during periods of winds greater than 40
miles per hour.
4. Revegetation /stabilization of disturbed areas will occur as soon as possible
after final disturbance to the satisfaction of the City.
91088
10
Project During construction phase Applicant
Cumulative City
Project Ongoing Applicant
Operational City
Operational
During construction phase
Applicant
City
Operational
During construction phase
Applicant
City
Operational
During construction phase
Applicant
City
Project
During construction phase
Applicant
City
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation
Time of Kesponsme
Measures Type Implementation Entity
Long -Term Emissions
1. The project will maintain convenient access to transit stops and provide
for easy pedestrian access.
2. Transit improvements to the project area, such as bus shelters, benches,
and bus pockets shall be considered in relation to the City's
Transportation Plan.
3. Homeowners Association newsletters may provide information and
encourage the use of public transit, car pooling, and other general
information on at least a quarterly basis.
5.3 HYDROLOGY
1. All proposed cut - and -fill slopes shall be landscaped as soon after
disturbance as possible to reduce potential erosion and increased runoff
and improve the appearance and habitat value of the drainage area to the
satisfaction of the City.
2. Construction grading will be scheduled, to the extent feasible, during the
dry season. When winter construction is necessary, an erosion and
sediment- transport control plan incorporating standard erosion control
practices shall be implemented as required by agreement with the
construction contractors prior to the first day of earth - moving activities.
Standard erosion control practices shall include, but not be limited to:
retaining sediments within project sites during construction periods by the
use of catch basing; using interceptor ditches and benches to prevent
gullying of slopes; and preparing and implementing erosion control plans in
accordance with the appropriate regulatory agencies.
3. Prior to issuance of grading permits, the project proponent shall conduct a
hydrology study to determine any adverse impacts of the subject
development upon natural drainage on the subject property and upon
properties located downslope from the subject development and the
improvements necessary to mitigate those impacts. The project
proponent shall also provide the City with a design for an off -site debris
basin necessary to eliminate any such impacts subject to the review and
91088 11
Project Prior to issuance of building permits Applicant
City
Project Prior to issuance of building permits Applicant
City
Project Ongoing Applicant
Project During construction phase Applicant
Project During construction phase Applicant
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
approval by the City Engineer. Said debris basin shall be designed to Los
Angeles County Flood Control District standards. The City shall secure all
easements necessary for construction of said off -site debris basin. The
developer shall post a bond, cash deposit, or combination thereof to be
used by the City for construction of said off -site debris basin.
4. Should the City be unable to secure the necessary easements for
Project
During construction phase and ongoing Applicant
construction of said off -site debris basin, then the developer shall
Cumulative
City
construct on -site drainage improvements, subject to the review and
approval of the City Engineer, to mitigate project impacts including but not
limited to an on -site detention basin and /or channel stabilizers. The
developer shall also contribute its pro rata share of the cost of the off -site
debris basin, and shall post a bond, cash deposit, or combination thereof
to cover such costs.
5. Subdrains will be placed in all keyways and at 20 -foot vertical intervals
Project
During construction phase Applicant
where compacted fill is placed over natural slope areas.
6. Material treatment within the on -site detention basin, if required, shall
Project
During construction phase Applicant
include low height landscaping and shall be designed to prohibit
City
inappropriate recreational use.
7. The following water conservation procedures shall be incorporated into
Project
Prior to issuance of building permits Applicant
the project elements where feasible to reduce surface runoff:
City
■ landscape with low -water using plants
■ install efficient irrigation systems that minimize runoff and
evaporation and maximize the water that will reach the plant roots,
such as drip irrigation, soil moisture sensors, and automatic irrigation
systems; and,
■ use pervious paving material wherever feasible.
91088 12
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
5.4 PLANT LIFE
1. Areas of the site that are not to be disturbed during grading and
construction shall be fenced during construction.
2. The wash and the proposed detention basin shall be planted with native
riparian and coastal sage scrub vegetation to yield a suitable habitat for
recolonization by wildlife .from McCarrell Canyon.
3. Coastal sage scrub shall be reintroduced on the north facing slope
adjacent to Ocean Terrace Drive. The reintroduction of vegetation here
will offset the loss of wildlife areas to roads and housing within the tract.
4. Enhancement of buckwheat, and improvement of habitat with other
natural seedings shall occur after the grading is completed in the common
areas at the direction of the City.
5.5 ANIMAL LIFE
1 a. One or more escape routes shall be established during grading and
construction to allow wildlife to reach adjacent undisturbed areas.
Preliminary grading shall proceed from east to west.
1 b. Habitat areas not included in the approved graded areas shall be fenced.
1 c. Specimen trees shall be provided in the project landscape plan. Native
trees shall be included in the plan.
1 d. The developer will be required to pay Quimby Act fees.
2. Snake wire or other snake control devices shall be used along the
southern and western boundaries adjacent to residential uses.
3. Revegetation shall be accomplished on all graded and cut - and -fill areas
where structures or improvements are not constructed. Consideration
shall be given to the use of drought- adapted plant materials, especially
species native to Southern California foothills and coastal regions,
91088 13
Project During construction phase Applicant
Project During construction phase Applicant
City
Project During construction phase Applicant
City
Project During construction phase Applicant
City
Project During construction phase Applicant
Project During construction phase Applicant
Project Prior to lot sale Applicant
City
Project Prior to recordation of Final Tract Map Applicant
City
Project During construction phase Applicant
Tentative Tract 46651 Mitigation Monitoring Program
91088 � 14
Mitigation
Measures
Time of
Type Implementation
Responsible
Entity
contingent upon the availability of seedstocks and approval by appropriate
agencies acting in the interest of fire control. Vegetation diversity in this
landscaping, through the use of shrubs and trees, as well as ground
cover, will increase habitat value for wildlife. If water- requiring species
are used for rapid growth, installation of water injection systems should
be considered.
4.
The effects on coastal sage scrub habitat shall be minimized by avoiding
Project Prior to issuance of grading and
Applicant
intrusion into these areas by vehicles, avoiding deposition of graded
construction permits
City
material into the coastal sage scrub, and revegetation of remaining
undeveloped areas affected by development with coastal sage scrub
plants such as coastal sagebrush, California buckwheat, and black sage.
These efforts are intended to reduce the impacts to the California
gnatcatcher.
5.
In the replanted areas, introduction of Eriogonum cinereum will provide
Project Immediately after completion of grading
Applicant
additional habitat for the square- spotted blue butterfly.
City
6.
Street lighting if required shall be designed to keep illumination within the
Project Prior to issuance of Certificate of
Applicant
tract. Lights from the proposed project should not obtrude into McCarrell
Occupancy
City
Canyon. Restrictions on landscape back yard lighting adjacent to the
wash and arroyo can minimize their effect on wildlife. Lighting shall be
low -level and shall avoid direct lighting of the canyon, and shall conform
with City standards.
5.6
NOISE
1.
Residential development must be in compliance with Title 24 of the State
Project During construction phase
Applicant
of California Administrative Code (noise insulation standards).
City
2.
Construction activity will be limited to the hours of 8 a.m. to 5 p.m.,
Operational During construction phase
Applicant
Monday through Saturday. No construction will be allowed on Sunday or
City
holidays.
I
Construction equipment must employ sound restriction devices to reduce
Project During construction phase
Applicant
noise levels, if necessary.
City
91088 � 14
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
4.. The Environmental Services Department will review all plot plans to
determine the nature and extent of sound attenuation elements (e.g.,
landscaping berms and /or walls) provided by the developer that may be
necessary to buffer adjacent noise - sensitive uses from noise- generating
land uses.
5.7 LIGHT AND GLARE
1. All exterior lighting, either decorative or security, shall be directed
downward to shield it from adjacent property and to prevent glare to
motorists and shall conform with City standards.
2. Landscape buffers shall be used to screen adjacent and onsite uses from
automobile and spillover lighting.
3. No night lighting shall be allowed on the undisturbed area to avoid any
potential impact on wildlife.
4. Street lights, if required, shall be limited to intersections and cul -de -sacs
only.
5. Landscaping in and adjacent to the detention basin to minimize reflection
when ponded water is present shall be incorporated.
6. Street lighting, if required, shall be designed to keep illumination within
the tract. Particular attention shall be paid to making sure spillover
lighting does not obtrude into McCarrell Canyon or existing adjacent
properties in the southwestern and southeastern portions of the site.
Backyard lighting adjacent to the wash shall be restricted in conformance
with Development Code standards in order to minimize their effect on
wildlife.
5.8 LAND USE
5.8.1 SURROUNDING LAND USE
None required.
91088 15
Project Prior to issuance of building permits Applicant
City
Project
Prior to issuance of Certificate of
Applicant
Occupancy
City
Project
Prior to issuance of building permits
Applicant
City
Project
Prior to issuance of Certificate of
Applicant
Occupancy
City
Project
Prior to issuance of building permits
Applicant
City
Project
Prior to issuance of building permits
Applicant
City
Project
Prior to issuance of Certificate of
Applicant
Occupancy
City
N/A N/A N/A
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
5.8.2 ZONING
1. Site and building designs shall blend with or enhance the surrounding
environment. Architecture, building materials, and scale shall be
consistent with and complementary to existing land uses in the
surrounding area.
2. Development of the property for residential use shall be in accordance
with the development standards of the Residential Planned Development
(RPD) as established through the conditions of approval for the Conditional
Use Permit (CUP), and Grading Permit.
3. The open space area shall preserve and enhance existing native
landscaping.
4. All landscaping schemes shall be compatible and harmonious with the
characteristics of the natural setting, and incorporate drought - tolerant
species as required by the City.
5.8.3 GENERAL PLAN
None required.
5.9 POPULATION AND HOUSING
1. None required.
2. None required.
5.10 TRANSPORTATION AND CIRCULATION
1. None required.
2. None required.
3. None required.
91088
Project Prior to issuance of building permits Applicant
City
Project Prior to issuance of building permits Applicant
City
Project
Prior to issuance of building permits;
Applicant
Operational
Ongoing
City
Project
Prior to issuance of building permits
Applicant
City
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
16
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
4a. A demand - responsive traffic signal, if required by the City, shall be
installed at the intersection of Highridge Road and Crest Road, or Country
Meadow Road and Crest Road. The signal shall be activated only by
vehicles making a left turn from Highridge Road or Country Meadow Road
onto Crest Road and by pedestrians and equestrians crossing Crest Road.
The City Engineer will report on safety consideration of signal during
heavy fog conditions.
4b. if a demand responsive signal as described above in section 5.10.4a is
required by the City then an equestrian -level button should be included on
the northwestern and southwestern corners at which the signal is located.
This signal should be operational prior to occupation of units in the
proposed project and be subject to design review and approval of the City
of Rancho Palos Verdes Public Works Department.
5.11 PUBLIC SERVICES
5.11.1 FIRE PROTECTION
The following measures shall be required to reduce the effects of the
project on fire protection.
1. Adequate offsite public and onsite private fire hydrants will be required.
The precise number and location of the fire hydrants will be determined
after the fire department has had an opportunity to review the plot plan.
2. Fire flows of up to 1,250 gpm at 20 psi residual pressure will be required.
3. At least two different ingress /egress emergency access roads for each
area to accommodate major fire apparatus and provide for major
evacuation during emergency situations shall be required.
4. The applicant must submit plot plans that show the access road and the
turning area for fire department approval.
5. Dead - ending streets shall terminate in a cul -de -sac or other approved
turning area. (Fire lanes are not required for the project).
91088 17
Cumulative Within 3 years of notification 90% City
Operational occupancy of the tract; ongoing
Cumulative Within 3 years of notification 90% City
occupancy of the tract; ongoing
Project
Prior to issuance of building permits
Applicant
LACFD
Project
Prior to issuance of building permits
Applicant
LACFD
Project
Prior to issuance of building permits
Applicant
LACFD
Project
Prior to issuance of building permits
LACFD
Project
Prior to issuance of building permits
LACFD
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
6. Access for fire department apparatus and personnel to and into all
structures shall be required. All structures will comply with all local fire
codes.
5.11.2 POLICE PROTECTION
The following measures have been recommended to reduce the effects of
the project on police protection. The Type, Time Of Implementation, and
Responsible Entity are suggestions only. Implementation of these
measures should occur when applicable and feasible, but is not required.
1. A tamper- resistant burglar alarm system should be incorporated into the
design of the residential units.
2. All main entryways to the residential units should be visible from the
street and well illuminated.
3. All main entry doors should be of solid core construction and contain
"peep viewers" and dead -bolt locks.
4. Street lighting, if required, should be provided at intersections.
5. Street design shall provide adequate width for traffic flow with particular
concern at tract entrance.
5.11.3 SCHOOLS
None required.
5.11.4 PARKS AND TRAILS
1. The developer shall pay Quimby Act fees. The Quimby Act enables the
City to require developers to pay fees or dedicate a portion of land which
is then .used to build park and recreational facilities in the area where
development occurs. This helps to balance the impacts on existing parks
caused by new development.
91088 � 18
Project Prior to issuance of building permits
Project Prior to issuance of Certificate of
Occupancy
Project
Prior to issuance of Certificate of
Occupancy
Project
Prior to issuance of Certificate of
Occupancy
Project
Prior to issuance of Certificate of
,Occupancy
Project
Prior to issuance of Certificate of
Occupancy
N/A
N/A
Project
Prior to recordation of Final Tract Map
LACFD
Applicant
city
Applicant
City
Applicant
City
Applicant
City
Applicant
City
N/A
Applicant
City
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
2. The developer shall dedicate and improve Kajima Trail for pedestrian and
equestrian purposes according to the standards in the Conceptual Trails
Plan. The Kajima Trail shall be located to avoid the canyon bottom
wherever possible to reduce habitat disturbance.
3. The developer shall improve Crooked Patch Trail to Conceptual Trails Plan
standards and realign the trail closer to its official dedicated easement.
4. The developer shall improve the Crest Ranch Trail to allow for pedestrian
uses west of the intersection of the Kajima Trail and Crest Road and to
allow for equestrian /pedestrian uses east of the intersection of the Kajima
Trail and Crest Road.
5. To create a link between the trails in Rolling Hills Estates and the Crooked
Patch Trail, the developer shall dedicate and improve a
pedestrian /equestrian trail between the two trails along the east edge of
the property adjacent to Highridge Road.
5.12 ENERGY CONSERVATION
Energy consumption impacts are discussed in Section 5.13, Utilities, below.
5.13 UTILITIES
5.13.1 ELECTRICAL
The following measures have been recommended to reduce the effects of
the project on electricity. The Type, Time of Implementation, and
Responsible Entity are suggestions only. Implementation of these
measures should occur when applicable and feasible, but is not required.
It is recommended that the residential project be required to meet the
energy building regulations adopted by the California Energy Commission
(Title 24) as part of the building permit procedures. No specific mitigation
measures are required.
91088 19
Project Prior to recordation of Final Tract Map Applicant
During construction City
Project During construction Applicant
City
Project During construction Applicant
City
Project Prior to recordation of Final Tract Map Applicant
City
Operational Ongoing Applicant
CEC
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
5.13.2 NATURAL GAS
The following measures have been recommended to reduce the effects of
the project on natural gas. The Type, Time of Implementation, and
Responsible Entity are suggestions only. Implementation of these
measures should occur when applicable and feasible, but is not required.
It is recommended that the residential development project be required to
meet the energy building regulations adopted by the California Energy
Commission (Title 24) as part of the building permit procedure. No
specific mitigation measures are required.
5.13.3 COMMUNICATION SYSTEMS - TELEPHONE
None required.
5.13.4 WATER
The following measures have been recommended to reduce the effects of
the project on water. The Type, Time of Implementation, and Responsible
Entity are suggestions only. Implementation of these measures should
occur when applicable and feasible, but is not required.
The following is a list of recommendations from the California Department
of Water Resources. It is suggested that these measures be implemented
where applicable and feasible.
■ Interior
1. Supply Line Pressure. Recommended water pressure greater
than 15 psi be reduced to 15 psi or less by means of a pressure
reducing valve.
2. Flush Valve Operated Water Closets. Recommended 3 gallons
per flush.
91088 � 20
Operational Ongoing
N/A N/A
Operational During construction phase
Operational During construction phase
Operational During construction phase
Applicant
CEC
N/A
Applicant
MWD
Applicant
MWD
Applicant
MWD
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity-
3. Pipe Insulation. Recommended that all hot water lines be
insulated to provide hot water faster with less water waste and
to keep hot pipes from heating cold water pipes.
4. Water conservation showerheads. It is recommended that all
showers be fitted with reduced flow or aerated shower heads.
This can significantly cut the amount of water used during each
shower.
■ Exterior
1. Landscape with low water - consuming plants.
2. Use mulch extensively in all landscaped areas. Mulch applied on
top of soil will improve the water holding capacity of the soil by
reducing evaporation and soil compaction.
3. Install efficient irrigation systems that minimize runoff and
evaporation and minimize the water that will reach the plant
roots. Drip irrigation soil moisture sensors and automatic
irrigation systems are a few methods of increasing irrigation
efficiency.
5.13.5 SEWERS
The following measures have been recommended to reduce the effects of
the project on sewers. The Type, Time of Implementation, and
Responsible Entity are suggestions only. Implementation of these
measures should occur when applicable and feasible, but is not required.
It is recommended to continue the connection fee which sets money aside
for future sewer expansion. Water conservation measures also serve to
reduce sewage generation.
91088 21
Operational During construction phase Applicant
MWD
Operational During construction phase Applicant
MWD
Operational During construction phase Applicant
MWD
Operational During construction phase Applicant
MWD
Operational Ongoing Applicant
MWD
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation Time of Responsible
Measures Type Implementation Entity
5.13.6 STORM WATER DRAINS
Prior to issuance of grading permits, a detailed drainage plan which
incorporates a storm water detention basin must be reviewed and
approved by the City of Rancho Palos Verdes Public Works Department.
Additional mitigation measures pertaining to surface water are addressed
in Section 5.3.
5.13.7 SOLID WASTE
To minimize impacts, the proposed project will participate in the City's
recycling program.
5.14 AESTHETICS/VIEWSHED ANALYSIS
1. Conformance with established codes and ordinances to assure
compatibility with the surrounding development shall be required.
2. Conformance with applicable landscape requirements and the use of
landscape buffers to screen mechanical systems and the detention basin
for aesthetics shall be required.
3. The ridgeline height of all structures shall be limited as required by the
City to establish view corridors over the site from Crest Road and homes
on Highridge Road.
5.15 CULTURAL RESOURCES
1. A professional archaeologist shall be retained to monitor all rough grading
operations. The archeologist shall submit periodic written reports to the
City detailing the results of the surveys.
2. If evidence of archaeological resources is found during site grading
activity, all grading and related activities shall cease and a qualified
archaeologist shall be consulted to assess the significance of the resource
and to recommend appropriate protective measures; and
91088 22
Project Prior to issuance of building permits
Project Prior to issuance of building permits;
Operational Ongoing
Project Prior to issuance of Certificate of
Occupancy
Project Prior to issuance of Certificate of
Occupancy
Project Prior to issuance of Certificate of
Occupancy
Project
Project
During grading operations
During grading operations
Applicant
City
Applicant
Applicant
City
Applicant
City
Applicant
City
Applicant
City
Applicant
City
Tentative Tract 46651 Mitigation Monitoring Program
Mitigation
Measures
3. If human remains of Native American origin are encountered during the
development of the site, the County Coroner's Office and the Native
American Heritage Commission will be contacted for preservation and
protection of the remains.
91088 23
Type
Time of
Implementation
Project During grading operations
Responsible
Entity
Applicant
City