HomeMy WebLinkAboutStaff Report 8159
City of Palo Alto (ID # 8159)
City Council Staff Report
Report Type: Consent Calendar Meeting Date: 8/14/2017
City of Palo Alto Page 1
Summary Title: Acterra Stewardship Agreement - Amendment No. 2
Title: Approval of Amendment Number 2 to the Agreement Between the City
of Palo Alto and Acterra to Extend the Term to 2022 and Funding for First
Year of $75,720
From: City Manager
Lead Department: Community Services
Recommendation
Staff recommends that Council approve an amendment to City of Palo Alto’s agreement with
Acterra, for stewardship services at the Enid W. Pearson Arastradero Preserve, for an additional
term of five years (2017 – 2022) in the amount of $75,720.56 for the 1st year of the extension
(Attachment A).
Executive Summary
In 1996, the City initiated a stewardship agreement with Bay Area Action for habitat restoration
and environmental education at the Enid W. Pearson Arastradero Preserve (Preserve). Bay
Area Action later became Acterra and their stewardship program now operates as Grassroots
Ecology. An approved 2007 agreement amendment included a clause providing for the
extension of the agreement for an additional five-year period if the performance of the steward
was satisfactory. The contract was again amended in 2012 for a period of five years. Acterra
has continued to meet and exceed the goals of the Pearson Arastradero Preserve Management
Plan (Attachment B). Therefore, staff recommends amending the agreement for an additional
five year period.
Background
On March 11, 1996, Council adopted a five-point plan for the management of the Preserve and
gave direction to staff to explore opportunities for leveraging City resources, to ensure future
maintenance and oversight of the natural resources of the Preserve. This direction included:
1. Explore the possibility of a public/private stewardship agreement;
2. The removal of all existing building structures (house site, cottage and barn);
3. Restoration of habitat in the areas where the structures were located;
4. Explore the potential for a new modest facility as an educational gateway to the Preserve;
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5. Create a mechanism to allow funding for some or all elements of the Preserve Management
Plan.
On May 13, 1996, Council approved the Arastradero Preserve project work plan (CMR:253:96).
One element of the work plan addressed the development of the concept of a public/private
partnership for stewardship of the Preserve. On November 12, 1996, Council approved the
Arastradero Preserve Management Plan and the concept of a stewardship agreement
(CMR:423:96). At its April 28, 1997 meeting, Council approved a five-year contract with Bay
Area Action to act as the steward of the Preserve and to implement action steps of the
Arastradero Management Plan (CMR:199:97). The approved agreement included a clause
providing for the amendment of the agreement for an additional five-year period if the
performance of the steward was satisfactory.
In 2000, Bay Area Action merged with the Peninsula Conservation Center Foundation to
become a new organization named Acterra.
On July 5, 2002, Council approved the extension of the Stewardship agreement with Acterra for
another five year period. Subsequently, Council approved five year contract amendments with
Acterra in 2007 and 2012.
In 2016, Acterra’s stewardship program changed its name to Grassroots Ecology. Although
their stewardship operates as Grassroots Ecology, the City’s amendment agreement is with
Acterra.
Discussion
On October 1, 2007, Council approved a reinstated contract with Acterra to act as the steward
of the Preserve and to continue action steps of the Arastradero Management Plan through
2012 (CMR: 374:07) (Attachment C). The approved agreement included a clause (Section 3.2 of
the 2007 Acterra Stewardship Agreement) providing for the extension of the agreement for an
additional five-year period through 2017 if the performance of the steward was satisfactory.
On April 16, 2012 Council approved the five year extension through 2017 (Attachment D).
Since 1997, Acterra and its predecessors have provided stewardship services and continue to
meet and exceed goals of the Preserve Management Plan. Amending the contract for an
additional five years will help the City meet the goals of the Pearson Arastradero Preserve
Management Plan, and build upon the success and accomplishments of the stewardship
agreement.
Accomplishments 2012-2017
Acterra/Grassroots Ecology worked with community volunteers to improve habitat within the
Enid W. Pearson Arastradero Preserve including:
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● Native plant revegetation along the riparian corridors (Mayfly and Arastradero Creeks)
using locally native plants grown in their nursery
● Maintaining and expanding the demonstration garden at the Gateway Facility.
● Management of target invasive plant species, including stinkwort, medusahead, thistles,
teasel and hemlock. Removal and control techniques include timed mowing in
conjunction with City Rangers, hand pulling, sheet mulching, soil solarization and
scything. Pushing back Yellow Starthistle back further and removing plants from the
seed bank. Poison hemlock and teasel removal are proceeding well with total control
along Mayfly Creek likely within two years.
● Removal of invasive plant species around naturally occurring native plant “hot spots”.
Encouraging the natural seeding of native plants, allowing the native plants to fill the
space naturally at low cost.
● Protecting and monitoring native tree saplings to allow the next generation of trees to
grow to maturity.
● Continuing stewardship of Mayfly Creek that was daylighted in 2008, including addition
of woody debris to capture sediment, raising the groundwater table, and allow the
creek to connect to its floodplain. Slowing and spreading runoff in Mayfly resulting in
sediment deposition and infiltration of water.
● Installation of landscape berms and swales to further capture surface runoff and
establish perennial grasses to increase groundwater recharge
● Installation of camera traps in Mayfly Creek demonstrating the biological impact of the
restoration. Images have shown mountain lions, bobcats, deer, birds, rodents, and a
badger.
Following is a quantitative summary of accomplishments over the last five years:
● Engaged over 10,000 people at volunteer workdays and educational events; about 60%
youth.
● Organized and managed 780 volunteer events, averaging three per week.
● Installed 15,000 locally native plants.
● Improved 7,300 linear feet of creek bank habitat through invasive removal, native plant
installation, and creation of natural stream function.
● Over $500,000 value from the work of volunteers.
Resource Impact
An allocation of $75,720.56 for the first year of the amendment to the five-year stewardship
agreement with Acterra, including basic restoration activities, is included in the City’s Fiscal
Year 2018 Operating Budget, adopted by the City Council on June 27, 2017. Once the Council
approves the amendment to the stewardship agreement, staff will encumber the first year
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allocation amount for stewardship services at the Preserve. The agreement includes a
provision under Section 2.5 that the amount of compensation will be negotiated by the City and
Acterra on or before February 1 of 2018, 2019, 2020 and 2021, respectively, and that the
compensation shall be based on an adjustment factor reflected in the Consumer Price Index –
All Urban Consumers for the San Francisco-Oakland-San Jose MSA. Fiscal Year 2018 will be
considered the base year for purposes of the adjustment calculation. Acterra proposes to
continue utilizing donations, grant funding and money obtained through fundraisers to
significantly augment funds from the City for stewardship expenses. Most recently, they
received a three year $100,000 grant from the Santa Clara Valley Water District to reduce
erosion, recharge groundwater, and improve habitat along Arastradero Creek.
Policy Implications
The proposal to have a non-profit organization continue to serve as the Preserve steward to
assist the City in the accomplishment of the goals of the Management Plan is consistent with
the public/private partnership policy.
Environmental Review
The Stewardship Agreement represents a continuation of the same use of existing facilities;
therefore, it carries a Class I facility exemption under Section 15301 of CEQA.
Attachments:
Attachment A - ACTERRA 2017 Agreement AMENDED AND RESTATED 06.23.17
FINAL.doc
Attachment B - Pearson Arastradero Preserve Management Plan
Attachment C - 2007 - 2012 Acterra Stewardship Agreement
Attachment D - 2012 - 2017 Acterra Stewardship Extension
AMENDED AND RESTATED
STEWARDSHIP AGREEMENT BETWEEN
THE CITY OF PALO ALTO AND ACTERRA
This Amended and Restated Stewardship Agreement (the "Agreement"), dated as of
July 1, 2017, is made by and between the City of Palo Alto, a California chartered
municipal corporation (the "CITY"), and Acterra, a California public benefit corporation
organized under the California Nonprofit Public Benefit Corporation Law
(the"STEWARD") (individually, a "Party" and, collectively, the "Parties"), in reference
to the following facts and circumstances:
RECITALS:
1. The CITY owns certain Palo Alto real properties, commonly known as
the Enid Pearson Arastradero Preserve (523 acres) and the Hewlett-Mullen Property 99
acres) (collectively, the "Preserve"), and shown in Exhibit A, attached hereto and
incorporated herein by reference.
2. The CITY'S policy applicable to the Preserve, enunciated in the
Arastradero Conceptual Master Plan, adopted June 20, 1983, is "to create a low intensity
and minimal cost park with emphasis on natural and open space amenities of the land and
sensitivity to the fragile foothills ecology. Uses planned for the park should not duplicate
those provided in urban neighborhood or regional parks."
3. The CITY adopted a plan for the Preserve, the Arastradero Preserve
Management Plan (the "Plan"), on November 12, 1996, and shown in Exhibit C, attached
hereto and incorporated herein by reference.
4. The success of the Plan is directly related to the active support and
involvement of the community.
5. The STEWARD intends to benefit the CITY and the general public by
providing services in accordance with the CITY's referenced policy and the Plan. By this
Agreement, the STEWARD will, under the direction of the City Manager, or designee,
and through the use, of supervised volunteers, provide education and research programs,
and perform a variety of maintenance and habitat restoration activities on the Preserve.
6. The Parties entered into a Stewardship Agreement on July 1, 2002, and
now desire to amend and restate this agreement.
NOW, THEREFORE, in consideration of the following covenants, terms and
conditions, the Parties agree, as follows:
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SECTION 1. PURPOSE
1.1 The purpose of this Agreement is to have both parties cooperate in the
preservation, protection and enhancement of the Preserve.
SECTION 2. SCOPE OF SERVICES
2.1 The STEWARD shall:
A. Coordinate all of its activities at the Preserve with the City Manager or
designee.
B. Under the direction of the CITY, perform habitat restoration, removal and
control of non-native, invasive weeds, trail maintenance and repair, litter removal,
erosion control, and habitat restoration activities in accordance with the Plan.
C. Under the direction of the CITY, provide and staff educational programs
to educate the public about the Preserve and its amenities.
D. Under the direction of the CITY, conduct ecological research in order to
monitor the resources and the impacts of visitor use on the Preserve.
E. Under the direction of the CITY, mobilize volunteers for Preserve projects
and programs.
F. Under the direction of the CITY, organize fundraising efforts for Preserve
projects and programs.
G. Within sixty (60) days after the Parties' execution of the Agreement, and
thereafter on or before October 1 of each year during the term of this Agreement, the
STEWARD shall submit to the City Manager, or designee, a proposed written annual
work plan of activities to be carried out at the Preserve during the current fiscal year. On
or before December 1 of each year, the STEWARD shall submit a proposed budget and
any request for CITY funding for the following fiscal year. The STEWARD and the City
Manager, or designee, shall jointly review the work plan, the budget, and any request for
CITY funding, and shall jointly develop performance objectives and standards for the
STEWARD'S activities. Upon approval, the City Manager, or designee, shall forward any
budget request in accordance with the CITY's annual budget process. Any payments from
approved requests for CITY funding will be made on a quarterly basis beginning July 1,
2017. As of September 1, 2017, and on or before September 1 of each succeeding fiscal
year during the term of this Agreement, the STEWARD and the City Manager, or
designee, shall conduct a performance review, indicating the activities that have been
carried out at the Preserve for the past fiscal year, and conformance to the agreed upon
performance objectives and standards. The performance review shall serve as a basis for
consideration of any requests for funding or extension of the term of this agreement.
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H. The STEWARD may perform other services related to the preservation,
protection and enhancement of the Preserve, as approved, in writing, by the CITY.
2.2 The CITY will:
A. Provide overall management of the Preserve.
B. Review all activities proposed for the Preserve. All activities of the
STEWARD must be pre-approved by the City Manager.
C. Be responsible for maintenance of all utility facilities within the Preserve,
including those that do not benefit the Preserve directly.
D. Be responsible for maintenance of all roads within the Preserve, signage,
tree trimming and tree removal, fire management, law enforcement, and lake
management.
2.3 The CITY may:
A. Provide its own educational programs, conduct research, perform habitat
restoration, remove and control non-native, invasive weeds, trail maintenance and repair,
litter removal, erosion controls, raise funds, and supervise volunteers or contract with
others to perform these duties.
2.4 As compensation for the services fully and faithfully provided during the
Term specified in Section 3.1 by the STEWARD hereunder, the CITY will pay the
STEWARD at the beginning of each calendar quarter, commencing July 1, 2017, upon
receipt of the STEWARD's invoice the amount of eighteen thousand nine hundred thirty
dollars and fourteen cents ($ 18,930.14), for a total annual compensation of seventy five
thousand seven hundred twenty dollars and 56 cents ($ 75,720.56).
2.5 The payment amount set forth in Section 2.4 above will be adjusted on
each July 1 of FY 2017-18, FY 2018-19, FY 2019-20 and FY 2020-21. The amount of
the adjusted compensation will be negotiated by the Parties on or before February 1 of
2017, 2018, 2019 and 2020, respectively, and be based on an adjustment factor reflected
in the Consumer Price Index - All Urban Consumers for the San Francisco-Oakland-San
Jose MSA. FY 2017-18 will be considered the base year 100 for purposes of the
adjustment calculation.
SECTION 3. TERM; EXTENSION; TERMINATION
3.1 The term of this Agreement (the "Term") shall be five (5) years,
commencing on July 1, 2017, unless it is earlier terminated as herein provided.
3.2 The Term may be extended by the Parties for one additional five-year
period.
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3.2 A Party may terminate this Agreement, with or without cause, upon thirty
(30) days' prior written notice given to the other Party.
SECTION 4. CONTROL OF HOURS, PRICES AND PROCEDURES
4.1 The STEWARD shall have access to the Preserve for the uses specified in
Section 2 during normal business hours of the Preserve. The STEWARD shall at all times
maintain a written schedule, setting forth the operating hours and operating procedures
for each service provided at the Preserve.
4.2 At the written request of the CITY, the STEWARD shall furnish to the
City Manager, or designee, a copy of the schedules and procedures aforementioned.
Should the City Manager, or designee, decide that any part of these schedules or
procedures is not responsive to the needs of the public, the STEWARD, upon receipt of
written notice from the City Manager, or designee, shall modify the schedules and/or
procedures to the reasonable satisfaction of the City Manager, or designee. Prior to
issuing such notice, the City Manager, or designee, shall personally review and confer
with the STEWARD or its representative.
4.3 Because the Preserve is public property and the STEWARD is acting for
and on behalf of the CITY, the STEWARD, its officers, employees, agents and
representatives shall conduct themselves in a courteous and efficient manner and be neat
in appearance while they are working at the Preserve. The STEWARD shall hire and
retain active, qualified, competent, and experienced personnel to supervise the
STEWARD'S operations at the Preserve. The STEWARD shall closely monitor
volunteers and otherwise ensure the highest standards of service to the public are
maintained.
SECTION 5. INSURANCE
5.1 Minimum Limits and Forms of Coverage. The STEWARD shall
obtain and maintain the following insurance coverage acceptable to
the CITY in full force and effect during the Term.
POLICY MINIMUM LIMITS OF LIABILITY
A. WORKER'S Statutory
COMPENSATION
B. COMPREHENSIVE Bodily Injury $1,000,000 ea. person
AUTOMOBILE
LIABILITY Property Damage $1,000,000 ea. person
including owned,
hired, and non-owned
automobiles
C. COMPREHENSIVE Bodily Injury $l, 000,000 ea. person
GENERAL $1,000,000 ea. occurrence
LIABILITY $1,000,000 aggregate
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including products Property Damage $1,000,000 ea. occurrence
& completed operations, Personal Injury $1,000,000 ea. occurrence
broad form contractual,
and personal injury.
5.2 Required Clauses. Insurance shall be in full force and effect before the
Term may commence. Every insurance policy required by this Agreement shall contain
the following clauses:
A. "This insurance shall not be canceled, limited in scope of coverage or
nonrenewed until after thirty (30) days written notice has been given to: City
of Palo Alto/Superintendent Open Space and Sciences, PO Box 10250, Palo
Alto, Cal. 94303".
B. "All rights of subrogation are hereby waived against the CITY OF PALO
ALTO and the members of the City Council and elective or appointive officers
or employees, when acting within the scope of their employment or appointment. "
C. "The CITY OF PALO ALTO is added as an additional insured as respects
operations of the named insured at or from the Preserve."
D. "It is agreed that any insurance maintained by the CITY OF PALO ALTO
will apply in excess of, and not contribute to, insurance provided by this policy."
5.3 Evidence of Insurance Coverage and/or Changes
A. Certificate of Insurance. STEWARD agrees to deposit with CITY'S
Superintendent, Open Spaces and Sciences, before the effective date of
thisAgreement, certificates of insurance necessary to satisfy CITY that the
insurance provisions of this Agreement have been complied with, and to .
ensure that such insurance is kept in effect, with the certificates on deposit
with CITY, during the entire term of this Agreement. Should STEWARD
not provide evidence of such required coverage at least three (3) days prior
to the expiration of any existing insurance coverage, CITY may purchase
such insurance, on behalf of and at the sole expense of STEWARD, to
provide six months coverage.
B. Review of Coverage. CITY shall retain the right, at any time, to review the
coverage, form, and amount of the insurance required hereby. If, in the
opinion of the Risk Manager, the insurance provisions in this Agreement
do not provide adequate protection for CITY and for members of the
public using the Preserve, the City Manager, or his designee, may require
an amount to provide adequate protection as determined by the Risk
Manager. CITY's requirements shall be reasonable and shall be designed
to assure protection from and against the kind and extent of risk which
exists at the time a change in insurance is required.
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C. Changes in Coverage. The City Manager, or his designee, shall notify
STEWARD in writing of changes in the insurance requirements; if
STEWARD does not deposit copies of acceptable insurance policies with
CITY incorporating such changes within sixty (60) days of receipt of such
notice, or in the event STEWARD fails to ensure that the required
insurance coverage is maintained in effect, this Agreement shall be in
default without further notice to STEWARD.
D. No Limit of Liability. The procuring of such required policy or policies of
insurance shall not be construed to limit STEWARD's liability hereunder
nor to fulfill the indemnification provision and requirements of this
Agreement. Not withstanding said policy or policies of insurance,
STEWARD shall be obligated for the full and total amount of any
damage, injury, or loss caused by or connected with this Agreement, with
the STEWARD'S use of the Preserve.
E. Acceptability of Insurers. Insurance shall be placed with insurers with a
current A.M. Best's rating of no less than A:X.
SECTION 6. INDEMNITY
6.1 Except as provided under section 6.2, the STEWARD hereby waives all
claims, liability and recourse against the CITY, including the right of contribution for
loss or damage of or to persons or property arising from, growing out of, or in any way
connected with or related to this Agreement. The STEWARD agrees to protect,
indemnify, hold harmless and defend the CITY, its elected officials, officers, employees
and agents, against any and all claims, losses, liability, demands, damages, costs,
expenses or attorneys' fees arising out of the STEWARD's negligent performance or
nonperformance of its obligations under the terms of this Agreement. In the event the
CITY is named as co-defendant, the STEWARD shall notify the CITY of such fact and
shall represent the CITY in such legal action, unless the CITY undertakes to represent
itself as codefendant in such legal action, in which event the STEWARD shall pay to the
CITY its reasonable litigation costs and expenses, including reasonable attorneys' fees.
6.2 The CITY agrees to protect, indemnify, hold harmless and defend the
STEWARD, its officers, employees and agents, against any and all claims, losses,
liability, demands, damages, costs, expenses or attorneys' fees arising out of the CITY's
negligent performance or nonperformance of its obligations under the terms of this
Agreement.
SECTION 7. NO PROPERTY RIGHTS
7.1 The Parties agree that this Agreement shall not confer any property right
upon the STEWARD or its officers, employees, members or volunteers. Any work
performed for the benefit of the Preserve and any improvements placed or constructed at
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the Preserve shall conform to the CITY's standards and approved by the City Manager, or
designee, and shall, upon acceptance, become the property of CITY.
SECTION 8. ASSIGNMENTS
8.1 As the CITY has relied on the specific background and capabilities of the
STEWARD in the award of this Agreement, any mortgage, pledge, hypothecation,
encumbrance, transfer, sublease, or assignment (collectively referred to as
"Encumbrance") of the STEWARD's interest in the Preserve or any part or portion
thereof, is prohibited. Any attempted Encumbrance shall be null and void and shall
confer no right, title, or interest in or to this Agreement.
SECTION 9. NOTICES
9.1 Unless otherwise required by the terms and conditions of this Agreement,
whenever notice is required to be furnished by this Agreement, it shall be mailed, first
class, postage prepaid, to the following:
To CITY: To STEWARD:
City Clerk Executive Director
City of Palo Alto ACTERRA
P.O. Box 10250 3921 E. Bayshore Road, Suite 202
Palo Alto, CA 94303 Palo Alto, CA 94303-4303
with a copy to:
Division Manager, Open Space, Parks & Golf
City of Palo Alto
P.O. Box 10250
Palo Alto, Ca 94303
SECTION 10. EXHIBITS TO AGREEMENT
10.1 General Conditions. All general terms, conditions, and provisions
applicable to contracts respecting land entered into by the City shall apply to this
Agreement, and the same is attached hereto and incorporated herein by reference as
Exhibit B.
10.2 This Agreement includes the following, which are expressly attached here
to and by this reference incorporated into this Agreement:
Exhibit A - Map showing area of the Preserve
Exhibit B - General Conditions
Exhibit C - Arastradero Preserve Management Plan (dated July 1, 2002)
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The inclusion of provisions in Exhibit B (General Conditions) is not in any way
intended to lessen their importance, but is merely done to enhance the organization of
various sections and this Agreement.
IN WITNESS WHEREOF, the Parties by their duly appointed representatives
have executed this Agreement as of the date first above written.
CITY OF PALO ALTO ACTERRA
________________________ __________________________
City Manager Executive Director
__________________________
City Attorney or Designee
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EXHIBIT A
MAP SHOWING AREA OF THE PRESERVE
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EXHIBIT B
GENERAL CONDITIONS
1. DEFINITIONS
CITY shall mean the City Council of the City of Palo Alto, a municipal
corporation. The City Manager is hereby authorized to take any actions under this
Agreement. Clauses in this Agreement refer to specific officers or employees of CITY.
Should these positions be eliminated or the title changes, it is understood and agreed that
such references shall be considered to be to the new title for renamed positions or to the
replacement official designated with the responsibilities of any eliminated position.
2. ASSURANCES
A. Each Party represents and warrants that it has the authority to enter into this
Agreement.
B. STEWARD is a duly qualified nonprofit corporation authorized to do business
in Santa Clara County.
3. TIME
Time is of the essence of this Agreement.
4. PERMITS AND LICENSES
STEWARD shall be required to obtain any and all permits and/or licenses which may be
required in connection with the operation of the Preserve as set forth in this Agreement.
5. AMENDMENT ORGANIZATION AND RULES OF CONSTRUCTION
Words of the masculine gender shall be deemed and construed to include
correlative words of the feminine and neuter genders. Unless the context otherwise
indicates, words importing the singular number shall include the plural number and vice
versa, and words importing persons shall include corporations and associations, including
public bodies, as well as natural persons. The terms "hereby", "hereof" "hereto", 'herein',
"hereunder and any similar terms, as used in this Agreement, refer to this Agreement. All
the terms and provisions hereof shall be construed to effectuate the purposes set forth
herein, and to sustain the validity hereof. The titles and headings of the sections of this
Agreement have been inserted for convenience of reference only, are not to be considered
a part hereof and shall not in any way modify or restrict any of the terms or provisions
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hereof or be considered or given any effect in construing this Agreement or any provision
hereof in ascertaining intent, if any question of intent shall arise.
6. ENTIRE AGREEMENT; AMENDMENTS
This Agreement sets forth the entire agreement between Parties. Any
modifications must be written and properly executed by both Parties.
7. UNLAWFUL USE
STEWARD agrees that no improvements shall be erected, placed upon, operated, nor
maintained upon the Preserve, nor any business conducted or carried on therein or
therefrom, in violation of the terms of this Agreement, or of any regulation, order of law,
statute, or ordinance of a governmental agency having jurisdiction over STEWARD'S use
of the Preserve.
8. NONDISCRIMINATION
STEWARD and its employees shall not discriminate against any person because
of race, color, religion, ancestry, age, sex, national origin; disability or sexual preference.
STEWARD shall not discriminate against any employee or applicant for employment
because of race, color, religion, ancestry, sex, age, national origin, disability or sexual
preference. STEWARD covenants to meet all requirements of the Palo Alto Municipal
Code pertaining to nondiscrimination in employment. If STEWARD is found in violation
of the nondiscrimination provisions of the State of California Fair Employment Practices
Act or similar provisions of federal law or executive order in the conduct of its activities
under this Agreement by the State of California Fair Employment Practices Commission
or the equivalent federal agency or officer, it shall thereby be found in default under this
Agreement, and such default shall constitute a material breach of this Agreement. CITY
shall then have the power to cancel or suspend this Agreement in whole or in part.
9. DISPOSITION OF ABANDONED PERSONAL PROPERTY
If STEWARD abandons the Preserve or is dispossessed thereof by process of law
or otherwise, title to any personal property belonging to STEWARD and left on the
Preserve forty-five (45) days after such abandonment or dispossession shall be deemed to
have been transferred to CITY. CITY shall have the right to remove and to dispose of
such property without liability therefore to STEWARD or to any person claiming under
STEWARD, and shall have no need to account therefore.
10. HAZARDOUS SUBSTANCES
A. Definition. As used herein, the term 'Hazardous Materials" means any
substance or material which has been determined by any state, federal or local
governmental authority to be capable of posing risk of injury to health, safety, and
property, including petroleum and petroleum products and all of those materials and
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substances designated as hazardous or toxic by the U.S. Environmental Protection
Agency, the California Water Quality Control Board, the U.S. Department of Labor, the
California Department of Industrial Relations, the California Department of Health
Services, the California Health and Welfare Agency in connection with the Safe Water
and Toxic Enforcement Act of 1986, the U.S. Department of Transportation, the U.S.
Department of Agriculture, the U.S. Consumer Product Safety Commission, the U.S.
Department of Health and Human Services, the U.S. Food and Drug Administration or
any other governmental agency now or hereafter authorized to regulate materials and
substances in the environment. Without limiting the generality of the foregoing, the term
"Hazardous Materials" shall include all of those materials and substances defined as
'toxic materials" in Sections 66680 through 66685 of Title 22 of the California Code of
Regulations, Division 4, Chapter 20, as the same may; be amended from time to time.
B. STEWARDS Use of Preserve. During the term of this Agreement, STEWARD
shall abide and be bound by all of the following requirements:
i. STEWARD shall comply with all laws now or hereafter in effect relating to the
use of Hazardous Materials on, under or about the Preserve, and STEWARD shall not
contaminate the Preserve, or its sub surfaces, with any Hazardous Materials.
ii. STEWARD shall restrict its use of Hazardous Materials in the Preserve to
those kinds of materials that are normally used in constructing the Project. Disposal of
any Hazardous Materials at the Preserve is strictly prohibited. Storage of such
permissible Hazardous Materials is allowed only in accordance with all applicable laws
now or hereafter in effect. All safety and monitoring features of any storage facilities
shall be approved by CITY'S Fire Chief in accordance with all laws.
iii. STEWARD shall be solely and fully responsible for the reporting of all
Hazardous Materials releases to the appropriate public agencies, when such releases are
caused by or result from STEWARD'S activities on the Preserve. STEWARD shall
immediately inform CITY of any release of Hazardous Materials, whether or not the
release is in quantities that would otherwise be reportable to a public agency.
iv. STEWARD shall be solely and fully responsible and liable for such releases at
the Preserve, or into CITY'S sewage or storm drainage systems. STEWARD shall take all
necessary precautions to prevent any of its Hazardous Materials from entering into any
storm or sewage drain system or from being released on the Preserve. STEWARD shall
remove releases of its Hazardous Materials in accordance with all laws. In addition to all
other rights and remedies of CITY hereunder, if the release of Hazardous Materials
caused by STEWARD is not removed by STEWARD within ninety (90) days after
discovery by STEWARD, CITY or any other third party, CITY may pay to have the sane
removed and STEWARD shall reimburse CITY for such costs within five (5) days of
CITY'S demand for payment.
v. STEWARD shall protect, defend, indemnify and hold harmless CITY from and
against all loss, damage, or liability (including all foreseeable and. unforeseeable
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consequential damages) and expenses (including, without limitation, the cost of any
cleanup and remediation of Hazardous Materials) which CITY may sustain as a result of
the presence or cleanup of Hazardous Materials on the Preserve.
vi. STEWARD'S obligation under this Clause shall survive the expiration or
earlier termination of this Agreement.
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EXHIBITC
ARASTRADERO PRESERVE MANAGEMENT PLAN
CITY OF PALO ALTO
MANAGEMENT PLAN FOR THE
ARASTRADERO PRESERVE
Purpose
The purpose of this Management Plan is to provide guidelines for staff implementation of
City Council direction regarding the management of the Pearson Arastradero Preserve
and the Hewlett-Mullen property.
Council Policy and Mission Statement
At its meeting of July 23, 1984, the City Council adopted a Conceptual Master Plan for
the creation of a "low intensity and minimal cost park, with emphasis on the natural and
open space amenities of the land and sensitivity to the fragile foothills ecology. Uses
planned for the park should not duplicate those provided in urban neighborhood or
regional parks." The Conceptual Master Plan was based, in large part, on the
recommendations of an eight-member Arastra Citizens Advisory Committee. This
statement became, and remains, the mission statement for the Preserve. This Plan
incorporates habitat preservation as its primary goal, while at the same time providing for
appropriate public access and activities. In instances where public access and activities
conflict with the natural values of the Preserve, the preservation of the natural values of
the Preserve shall prevail.
Responsibilities
The City Council is responsible for providing policy direction on all use of the
Arastradero Preserve. The public's use of the Preserve is regulated by ordinances
contained within the City's Municipal Code.
The Community Services Department has primary responsibility for implementing the
elements of this Plan. Enforcement of the City's Municipal Code, as it relates to the
Pearson Arastradero Preserve, will be the responsibility of the park ranger staff, with
support from other City departments. Park rangers will also have a major role in
responding to fire and medical emergencies on the Preserve.
The Steward, who will be a contracted nonprofit, local, community-based organization,
may be used in maintaining the Preserve. The mission of the Steward would be
complimentary to the mission of the Preserve and would enter into a contractual
agreement for designated shared stewardship responsibilities for the Preserve.
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Working under the direction of the City, the Steward will assist in habitat restoration,
removal and control of non-native, invasive weeds, trail maintenance and repair,
educational activities, research and riparian habitat management.
The Steward's responsibilities for each of these areas are discussed in more detail in the
Appendix to this Plan. Notwithstanding, the overall administration and management of
the Arastradero Preserve remains the responsibility of the City of Palo Alto.
The Department of Public Works is responsible for the oversight and coordination of
engineered capital improvement projects on the Preserve.
The Utilities Department is responsible for maintenance of all electric, gas, water and
wastewater facilities on the Preserve. Their activities are described in greater detail in
Chapter 5 of the Management Plan, "Utilities Department Maintenance Responsibilities
on the Preserve."
The Fire Department is responsible for wildland fire prevention and suppression on the
Preserve through implementation and revision of the Foothills Fire Management Plan.
The Department's activities are described in greater detail in the chapter on "Open Space
Management and Habitat Protection."
The success of this Management Plan is directly related to the support the Preserve
receives from the community. This support may come as financial contributions for
specific activities on the Preserve, from individual volunteers working on projects, and
from nonprofit organizations which provide groups of volunteers to assist in such
activities as trail maintenance and repair, litter removal, erosion controls, and habitat
restoration.
CHAPTER 1:
HISTORY OF THE ARASTRADERO PRESERVE
In August 1969, Arastra Ltd., the owners of the Arastradero property, applied for a
Planned Community zone change for construction of 1,776 dwelling units. The City
denied this proposal. During this same period, the City hired a consultant to study land
use and the ability of the City to provide services to potential foothills developments.
The City Council amended the Comprehensive Plan in June 1971, to include most of the
foothills area in "Open Space - Controlled Development." An Open Space Element for
the General Plan was subsequently adopted in April 1972. That year, the City also
adopted an Open Space zone district, which required an average of ten acres per dwelling
unit. In September 1972, Arastra Ltd. sued the City, claiming $15.6 million in damages,
plus interest, attorney's fees and costs.
Litigation proceeded for the next three years. In September 1975, the U. S. District Court
ruled in Arastra Ltd.'s favor that the zoning amounted to a "taking" of Arastra's property
and that all that remained to be completed was determination and payment of the value of
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the land as of September 1972. The City was ordered to purchase the land. Arastra Ltd.
and City officials met several times and reached agreement out of court to settle the suit.
A settlement fee of $7,475,000 was paid to Arastra Ltd. in July 1976, and the City
became the fee owner of the property, which, in addition to the approximately 510 acres,
included a six-bedroom, 5,965 square foot house, a large barn and a second, small two-
bedroom house.
In 1981, the Council adopted an ordinance dedicating 432.781 acres of the Pearson
Arastradero Preserve as park land. In 1992, the Council dedicated 77 .219 acres of the
Preserve as park land. In addition, in 1982 the Council dedicated 99.002 acres of the
Hewlett-Mullen property as parkland. Although not officially a part of the Arastradero
Preserve, the Hewlett-Mullen property is included as part of this Management Plan. The
total acreage for the area contained within the Plan is around 609 acres.
In March 1992 (CMR: 165:92), staff requested Council direction as to the future of the
improvements within the Pearson Arastradero Preserve. Staff recommended the
demolition of the main and small houses, with the retention of the barn for use by the
Recreation, Open Space and Sciences Division. Council, instead, directed staff to proceed
with a Request for Proposal (RFP) to solicit alternatives for use of the structures on the
Preserve, consistent with the requirements of the park dedication ordinance. In July 1993
(CMR: 432: 93), staff presented the responses to the RFP. The Challenge Learning
Center (CLC) responded and then withdrew its proposal, citing in its decision to
withdraw the "unwarranted, large time and expense anticipated in dealing with the
opposition raised by Arastradero neighbors, and the fact that staff would not be able to
recommend the proposal to Council in light of neighborhood concerns." Staff again
recommended the demolition of the main house, as well as the small house, and the
retention of the barn. Council, instead, referred the question of the disposition of the
Preserve main house to the Policy and Services Committee for "consideration of
subdividing the home for use as a single-family residence or other options that may be
determined." The Policy and Services Committee recommended to Council, and Council
ultimately approved, demolition of both the main house and caretaker's house.
On June 19, 1995, Council approved the 1995-96 Capital Improvement Program, which
included $90,000 for a project to dismantle the Arastradero main house and caretaker's
house. At that time, however, Council directed staff to prepare an RFP for use of the
main house, prior to proceeding with removal. Staff transmitted the RFP to Council in
October 1995, and after receiving approval, solicited proposals. Proposals were received,
from Bay Area Action and the Children's Tree House. Staff recommended that Council
reject both proposals.
On March 11, 1996, Council adopted the staff recommendation to reject both proposals
and further directed staff to take the following steps: 1) proceed with the removal of the
structures, utilizing the prior budget funding of $90,000, with the focus on the reuse and
recycling of the materials from the structures, and report back to Council prior to the
removal of the structures; 2) explore the possibility of a public/private partnership for
both the structural work and habitat restoration implementation steps and with respect to
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the "stewardship" concept; 3) pursue with the individuals represented by attorney
Theodore Carlstrom their contribution of $350,000 to the City in connection with
carrying out the steps in the recommendation; 4) pursue the implementation of the habitat
restoration in the areas where the structures are currently located; and 5) explore the
potential for a new modest facility (less than 1,500 square feet) as a gateway to the
Pearson Arastradero Preserve, with the potential reuse of the materials from the existing
structures.
On May 13, 1996, staff presented to Council, for which approval was received, a project
work plan to implement Council direction for the Preserve.
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CHAPTER 2:
INTERPRETIVE SERVICES AND RESEARCH
Interpretive services and research on the Pearson Arastradero Preserve will be the
responsibility of the City of Palo Alto, with the active support of the Steward, City staff
will review and approve all proposed Steward interpretive and research activities on the
Preserve and will evaluate such activities for their impact on the Preserve, and for their
value to the community.
Interpretive Services
City staff and the Steward will conduct limited interpretive services, These services will
include programs on the natural and human history of the Preserve, as well as programs
on habitat restoration and biological research activities, These programs will be made
available both during the week and on weekends and will be designed to assist the public
in developing a better understanding and appreciation of the unique natural values of the
Preserve.
Based on usage, and in order to protect the natural values of the Preserve, City staff may
place limitations on the number and types of interpretive programs offered by both the
Steward, the City, and other organizations.
Research Activities
The Pearson Arastradero Preserve provides an opportunity for research on the effects of
human activity on natural systems, Although minimally developed, the Preserve has had
a long human history, which included livestock grazing, Proposed research on ecological
and human impact on the Preserve will be approved in advance by the City, The City will
also monitor all research activities to ensure that such activities do not negatively impact
the natural values of the Preserve and provide a benefit to the community.
The intent is for this research to directly benefit the Preserve through the identification of
issues related to habitat restoration and preservation, and the possible development of
management techniques designed to maintain the Preserve in as natural a condition as
possible, Another goal of research on the Preserve is to provide information that will
assist in the management of other open space areas in the region.
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CHAPTER 3:
OPEN SPACE MANAGEMENT AND HABITAT PROTECTION
Although nature preserves are intended to be maintained with minimal human activity,
there are several situations which require active human involvement to protect native
plant and animal species and to maintain the habitat in as natural a state as possible. One
element of the 1984 Conceptual Master Plan for the Preserve was to, Return the land to
its natural state as much as possible, with protected plantings of native oaks and
elimination of intruding vegetation, using ecologically sound methods, and eventually
placing utilities underground. In addition, on August 13, 1990, the City Council
established a policy for overall open space management and habitat protection, which
contained the following components:
1. The official policy of Palo Alto will be to retain natural habitat, except in
areas where qualified City personnel certify that plants create a fire hazard
or on firebreaks, roads or trails which are routinely maintained.
2. In times of higher fire danger, when public safety concerns require the use
of non-routine fire prevention methods, the policy of the City of Palo Alto
will be to use the least intrusive methods on open space lands. These
methods, in the order they are to be used, are:
a. Establish fire lines on the perimeters of open space lands, leaving the
centers natural.
b. Mow, rather than disc, fire lines when the terrain permits.
c. Disc fire lines.
d. Use herbicides as a last resort.
3. Prior to weed abatement activity, staff will identify and mark for
protection any suspected nesting sites for burrowing owls or other ground
dwelling animal species.
4. Herbicides shall not be used for weed abatement, except for the control of
poison oak in high use areas or interfering with City weed abatement
activity. The use of herbicides for this purpose is to be at the discretion of
the Superintendent of Open Space and Sciences.
5. Private land owners should be encouraged to follow City policies on weed
abatement.
Habitat Restoration
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Working under the direction of the City, the Steward will design and recommend a
habitat restoration plan for the Preserve. Upon approval, the City will implement the plan
with the active support of the Steward. The plan will include:
• Habitat restoration on the site of the former houses and barn.
• Development of a tree planting plan and implementation schedule, incorporating
the use of local, native sources of trees, with an emphasis on the re-establishment
of oaks on the Preserve.
• Habitat restoration of other sections of the Preserve.
• Maintenance of restored areas during the first few years of new vegetation
growth. This includes watering of plants and removal of any remaining non-native
invasive weeds.
• Monitoring of habitat restoration activities, to determine the effectiveness of the
plan and to identify areas for further research or effort.
Habitat restoration activities may require the closing of sections of the Preserve for
periods of time, to allow grasses, trees and shrubs to become established. Areas to be
closed for habitat restoration will be approved by the City. Appropriate signs will be
installed to notify the public of the areas closed. These signs will be posted, both in the
parking lot and adjacent to the closed area(s).
Management of Non-Native Invasive Weeds
Non-native, invasive weeds are encroaching on the natural habitat of the Pearson
Arastradero Preserve. These include but are not limited to:
• Canary Grass
• Yellow Star Thistle
• Bull Thistle
• Bristly Ox-Tongue
• Poison Hemlock
• Fuller's Teasel
• Fennel
• Italian Thistle
• French Broom
• Pampas Grass
The Steward will develop and submit to the City a recommended plan for the removal or
control of non-native, invasive weeds. Upon approval, the City and Steward shall
implement the plan.
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Methods of control of non-native invasive weeds will include:
• Hand and mechanical clearing of the plants, including removal of root stock
• Mowing prior to the full development of seeds or fruiting bodies
• Re-seeding of cleared areas with native plants, primarily grasses
• Planting of native trees and shrubs
Poison Oak Management
Compared with other open space lands operated by the City, poison oak is not a major
problem on the Preserve. Where poison oak is found in dense concentration, generally
along trails and around Arastradero Lake, poison oak will be controlled by trimming or
removal. Herbicides shall be used as a last resort. Poison oak management will remain
the responsibility of the City, with support as appropriate, from the Steward.
Tree Trimming
Trees on the Pearson Arastradero Preserve are trimmed or removed only when they
create a hazard to the public. This usually involves trees which are along roads or on the
trail system. City staff will respond to any tree issues on the Preserve. Trimming of trees
along the edge of the utility road will be the responsibility of the City.
Lake Management
City staff is responsible for the removal of pond weed and cattails from Arastradero
Lake. Tills work is accomplished through mechanical harvesting of materials to maintain
fishing and viewing access to the Lake. No chemicals are used to control pond weed and
cattail growth. Materials harvested are composted on site, to reduce the costs of
transporting the materials to the City's Refuse composting facility.
Periodic fish creel census or other assessment work will be conducted by City staff to
determine the health of the fish population in Arastradero Lake. There are no plans for
restocking the Lake with fish. This is consistent with the 1983 Conceptual Master Plan.
There are no plans to perform any lake management activities on the small lake,
sometimes referred to as John Soby Lake.
Riparian Habitat Management
Working with an existing citizens' committee, the City will proceed with the Public
Works Department's Capital Improvement Projects for seismic repairs to Arastradero
Lake dam and for repairs or replacement of the culvert system and erosion control on
Arastradero Creek, between Arastradero Lake and the Preserve's southern boundary.
The role of the Steward will be to assist the City in riparian habitat management along
Arastradero Creek.
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Wildlife Management
Wildlife management on the Preserve will be limited during the first few years of this
Plan to observations and research related to existing animal populations. The City and the
Steward will work collaboratively on the development of a long range wildlife
management plan, when appropriate.
The City's Wildlife Management Team will continue to collect information related to
mountain lion sightings on the Preserve, and will continue to inform the public of any
changes in mountain lion activity in the area. City staff will work closely with the State
Department of Fish and Game and the U. S. Fish and Wildlife Service regarding any
management issues related to mountain lions on the Preserve.
Fire Management
Given the above policy guidelines, Open Space and Fire Department staff will maintain
the disked fuel breaks on the Pearson Arastradero Preserve, as outlined in the 1982
Foothills Fire Management Plan. This includes the disking of most perimeters which
border homes and all perimeters of the 77-acre parcel. The only exception to the Foothills
Fire Management Plan is that the disc lines on the Preserve will continue to be
maintained at 60 or 120 foot widths, depending on the location of the
disk line.
Staff from Open Space Division and the Fire Department will continue to work with the
disking contractor and concerned citizens over the issues of habitat disruption and the
loss of seedling oaks within the disc lines. In addition, staff will direct the Steward in the
identification and marking for protection of any suspected sites for burrowing owls.
Although included as an element of the City's Fire Management Plan, proscribed burning
of sections of the Preserve is not now being considered.
CHAPTER 4:
CONSTRUCTION AND MAINTENANCE OF FACILITIES
Trails
Formal trails on the Preserve are generally former access roads, constructed before the
City acquired the property in 1976. Because of increased traffic of all kinds on the
Preserve, numerous informal trails have become established. These are particularly
evident since the Preserve became a popular area for mountain bikes.
In March 2001, City Council adopted a comprehensive Trail Master Plan for the Pearson
Arastradero Preserve. This document designates year-round and seasonal use trails,
standards for the maintenance of these trails and guidelines for the construction of new
trails. The Trail Master Plan also provides important information on areas of
environmental constraint that has affected certain trail recommendations. This document
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will provide direction to staff and the Steward on methods of trail maintenance and
repair.
Generally, trails will be maintained by removing overhanging vegetation, repairing the
trail tread, and controlling erosion.
The City will work with the Steward to close informal trails as part of the habitat
restoration plan for the Preserve. Signs stating "Trail Closed: Habitat Restoration" will be
installed at the junctions of formal and informal trails. Soil preparation and seeding of
informal trails will be conducted by the Steward .under the direction of City staff. In
addition, an active program of educating the public about the proper use of the Preserve
and its trail system will be implemented by the City with the support of the Steward.
Sections of the formal trails on the Preserve may be closed for maintenance or habitat
restoration. Trails may-be closed to equestrian, bicycle, pedestrian or all travel during wet
weather, when such traffic would damage the trail surface. Signs notifying the public
about trail closures will be posted in the parking lot, trail heads and trail junctions.
One of the significant current issues related to the management of the Preserve is
mountain bike activity on both the formal and informal trails. Staff has noticed a
considerable increase in the number of informal trails ("single-track" trails), which
contribute to overall environmental degradation of the Preserve, and which increases the
potential for erosion and accidents. Based on the Municipal Code, bicycles are restricted
to designated trails. Staff will increase its efforts to educate bicyclists to the need to stay
on the trails. Staff and the Steward will work together to remove informal trails through
habitat restoration. And, as a last resort, staff will use its citation powers to enforce the
ordinances protecting the Preserve.
Road Repair and Maintenance
The Arastradero Creek Trail, Meadowlark Trail (Segment 1), Juan Bautista de Anza Trail
(Segments2 and 5), Woodland Star (Segment 1), and the connecting asphalt road to the
Corte Madera water tank are the only designated vehicle-accessible service trails on the
Preserve. As mentioned elsewhere in this Plan, these 10-foot wide gravel trails are
maintained by the Utilities Department.
Signs and Fence Standards
In keeping with the low intensity use for the Preserve, the sign standards for the Pearson
Arastradero Preserve are as follows:
Trail markers and signs will be made of painted aluminum, with a brown background and
yellow lettering. The signs will be mounted on one (or two, if needed) 6-inch x 6-inch
redwood post, extending no more than four feet above the ground. The intent is to have
the signs accomplish their intended purpose without becoming the dominant features of
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the landscape. The only exceptions to this standard are the retention of the existing large
wooden signs with routed lettering.
Split rail fencing will be the fence standard for future fencing projects on the interior of
the Preserve. The existing fencing will be maintained along the perimeter, with
replacement fencing being installed only in areas where there is a need to protect the
Preserve from unauthorized access, including motor vehicles and motorcycles.
Additional signs will be added, as needed, to direct visitors and to mark areas where
habitat restoration is occurring or to provide trail closure information.
Because large, carved wooden trail signs and interpretive displays in parking lots and at
trail heads are often targets of vandalism, trail maps will continue to be made available in
the parking lot and preserve entrances.
Picnic Areas and Benches
Presently, there is a single picnic table on the Vista Point trail. The table is made of
galvanized leg supports, with wooden benches and tabletop. No other picnic facilities are
proposed. Benches have been approved for three locations on the Preserve. Bench
standards will be comparable to those used at the Baylands Nature Preserve (six-foot oak,
13-s1at contour benches, with metal ground installed frame). Benches will be made of
wood, varnished and constructed in such a way as to minimize maintenance and
vandalism.
Trash Receptacles
Trash receptacles are located at the parking lot and at Arastradero Lake. There are no
plans for additional trash receptacles on the Preserve, in keeping with the philosophy that
visitors to the Preserve should carry their trash out with them.
Restrooms
Two portable restrooms are located at the parking lot, one of which provides handicapped
access.
Drinking Fountains and Horse Watering Troughs
There is one drinking fountain at the parking lot. In addition, staff proposes the
installation of a drinking fountain at Arastradero Lake.
Staff also proposes moving the horse trough from the barn site to Arastradero Lake.
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Parking Lot and Bicycle Racks
During the development of conceptual plans for a gateway facility, citizens and staff
discussed the expansion of the present 35-space gravel parking lot presently located on
the 77 acre portion of the Preserve, The consensus of the design committee was to not
expand the parking lot at this time, Limiting the impacts on the Preserve by users and
limited funds were the factors that led to this decision, Since the lot often becomes full on
warm weekend days, staff created a 20-space, unsurfaced overflow parking area which
could be opened for special events.
The parking lot will remain unlighted and closed when the Preserve is closed.
Bicycle racks in the Arastradero Road parking lot are rarely used, Most park visitors with
bicycles either transport them in vehicles to the parking lot or ride them directly onto the
Preserve from other locations, Bicycle parking will be included in the designs for the
gateway facility.
Gateway Facility
As part of the work plan for the Preserve approved by the City Council on May 13,1996,
staff will explore the potential for a new, modest facility to be used as a gateway to the
Pearson Arastradero Preserve.
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CHAPTER 5:
UTILITIES DEPARTMENT MAINTENANCE RESPONSIBILITIES ON THE
PRESERVE
Electric Utility
The electric utility service for the Alexis Drive area, Foothills Park and other City electric
customers in the foothills is provided by the 12,470-volt overhead electric power lines
entering the Pearson Arastradero Preserve from Arastradero Road near Tracy Court. The
overhead electric lines continue into the Preserve and split near Arastradero Lake and the
Corte Madera Booster Station. One leg continues overhead toward Alexis Drive, then
goes underground along Alexis Drive and the adjoining streets. The main line continues
overhead along Arastradero Creek. The overhead line splits again near the Boronda
Reservoir. The main line continues a short distance overhead into Foothills Park. A tie
line goes underground to the end of Alexis Drive, providing an alternate feed into the
Alexis Drive area, should the direct buried underground cables along Alexis Drive fail.
The overhead facilities are standard wood poles with eight to ten-foot wood cross arms.
The three current-carrying wires are installed on insulators on top of the cross arm. The
wood poles (fir) are treated with approved preservatives to extend their life. Their
expected life is 30 years. However, because of the increased exposure to termites and
insects, the last set of poles along Arastradero Creek lasted only 20 years. The poles were
replaced in 1993-94.
City-owned low-voltage communication cables are often mounted on the power poles
and buried near the underground cables. These cables (about I inch in diameter) provide
interconnection between water pumps, gas pressure sensors, water reservoirs, fire stations
and radio facilities. Some maintenance of these facilities is necessary, usually when a
problem with a communication circuit develops.
Access roads to inspect, repair and operate all overhead facilities need to be maintained.
The most likely cause of emergency repairs is winter weather. Heavy rain and winds
blow trees and branches into power lines. When this occurs, heavy trucks must have
access to the damaged facilities, often during the storm itself, to make timely repairs.
Repairs cannot be performed without vehicle access.
The areas near overhead facilities must be kept clear of trees, grasses, and brush (fuel
sources). State of California codes require a ten-foot radius of cleared land around all
poles with operable devices (switches, fuses, transformers, and corner poles). Trees must
be trimmed or removed that overhang power lines or that may fall or be blown into power
lines. Tree trimming can usually be done every two to three years. Ground clearing must
be done annually.
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Water, gas and wastewater utilities
Water, gas, and wastewater (WOW) lines enter the Pearson Arastradero Preserve from
the south side of Arastradero Road, approximately 3/8 of a mile west of Page Mill Road.
The water and sewer lines also continue in a westerly direction on Arastradero Road for
about a mile. This branch of the sewer line terminates at this location. The water line
continues along Arastradero Road, and then enters the Preserve again and extends to the
I.S-million-gallon steel Corte Madera Reservoir.
The WGW lines entering the Pearson Arastradero Preserve nearest Page Mill Road
continue in a
southwesterly direction on the property to and past the Arastradero Lake and Corte
Madera Pump Station. Except for the gas main, the lines then continue along the
alignment of the Arastradero Creek Trail into Foothills Park,. After following the Juan
Bautista de Anza Trail (Segment 2) for approximately 1200 feet, the gas main turns
southeast and extends into the Palo Alto foothills neighborhood (Alexis Drive area),
where it then ends.
These lines were constructed between 1962 and 1969 in anticipation of major
development in the Palo Alto foothills. Although they have been well maintained, repairs
will be necessary as these systems continue to age. The depth of these systems will
require the City to dig large shored trenches to facilitate repairs. Large equipment,
backhoes and dump trucks are necessary for underground
repairs on the water, gas and wastewater lines.
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APPENDIX: RESPONSIBILITIES OF STEWARD
Working under the direction of the City, the Steward will develop and submit to the City
a recommended annual habitat restoration plan for the Preserve, which will include:
Habitat restoration on the site of the former houses and barn.
Development of a tree planting plan and implementation schedule, incorporating the
use of local, native sources of trees, with an emphasis on the re-establishment of oaks
on the Preserve.
Habitat restoration of other sections of the Preserve.
Maintenance of restored areas during the first few years of new vegetation growth.
This includes watering of plants and removal of any remaining non-native invasive
weeds.
Monitoring of habitat restoration activities, to determine the effectiveness of the plan
and to identify areas for further research or effort.
Working under the direction of the City, the Steward will develop and submit to the City
a recommended aggressive program of non-native, invasive weed removal and control.
All plans for such weed removal and control will be consistent with established City
policy and will be approved by the Superintendent, Open Space and Sciences prior to
implementation. Vegetation to be removed and/or controlled includes, but is not limited
to:
• Canary Grass
• Yellow Star Thistle
• Bull Thistle
• Bristly Ox-Tongue
• Poison Hemlock
• Fullers Teasel
• Fennel
• Italian Thistle
• French Broom
• Pampas Grass
Methods of control will include:
• Hand and mechanical clearing of the plants, including removal of root stock
• Mowing prior to the full development of seeds or fruiting bodies
• Re-seeding of cleared areas with native plants, primarily grasses
• Planting of native trees and shrubs
Under direction of the City, the Steward will maintain the existing dedicated trail system.
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Construction of new trails or significant upgrades to any existing trails in the Preserve
will be done through the active collaboration of the City, the Steward and other
volunteers. City Staff will work closely with the Steward to close informal trails in an
effort to restore habitat.
Under direction of the City, the Steward will be involved in riparian habitat management
along Arastradero Creek.
The City and the Steward will work collaboratively on the development of a long-range
wildlife management plan, when appropriate.
Poison oak management will remain the responsibility of the City, with support as
appropriate from the Steward.
The Steward will assist the City in the provision of limited interpretive services.
With the approval of the City, research on ecological processes and human impact will be
designed and conducted by the Steward.
Staff anticipates that the Steward will be actively involved with the development of the
gateway facility, including fund raising, landscaping, painting and other special projects.
Master Plan Drafted July 2002
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Annual Scope of Work
July 2017 – June 2018
Prepared for the
City of Palo Alto, Open Space Division
by
Mission Statement: Enid W. Pearson Arastradero Preserve, City of Palo Alto
The Pearson-Arastradero Preserve is a low intensity and minimal cost park, with
emphasis on the natural and open space amenities of the land and sensitivity to the
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fragile foothills ecology. Uses planned for the park should not duplicate those provided
in urban neighborhoods or regional parks.
Mission Statement: Arastradero Stewardship Program
The mission of the Arastradero Stewardship Program is to restore natural lands to
ecological health by involving the community in land stewardship. Through engaging
volunteers in hands-on habitat restoration activities, and sharing information about best
restoration activities, we involve, educate, and inspire people to take care of the land
for future generations.
Scope of Services
1. Coordinate stewardship activities on the Preserve
2. Under the direction of the City, perform habitat restoration and removal and/or
control of non-native, invasive weeds
3. Under the direction of the City, provide and staff educational programs to educate
the public about the preserve habitat restoration activities including weed management
and habitat enhancement
4. Under the direction of the City, mobilize volunteers for preserve projects and
programs
5. Steward will provide the City with a proposed annual work plan to be approved
prior to each fiscal year
6. Steward may perform other services related to the preservation, protection, and
enhancement of the Preserve, as approved by the City
Acterra will endeavor to secure additional funding for habitat restoration activities at
the preserve from other funders. As these funds become available, Acterra will review
the additional scope with the Rangers.
Following is a detailed list of activities and corresponding outcomes for the 2017-2018
fiscal year.
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1. Active Restoration Sites:
a. Gateway Facility
Activity Measurable Outcome
1. Expand demonstration garden behind
the Gateway Facility.
150 grasses, forbs, and shrubs installed in
the Gateway Facility area.
2. Maintain plantings. At least 75% plants are alive through proper
maintenance and protection from animals.
3. Remove invasive plants around
facility.
Areas in front of the facility will be 90% free
of non-native invasive weeds.
4. Continue to reduce the invasive plants
along the trail to Gate A.
Areas along trail will be primarily weed free
of invasive species including Italian Thistle,
YST, Stinkwort and Medusahead.
5. Remove all plant debris from area. Weeds and debris will be removed
immediately to an appropriate area.
6. Provide information and support
where possible to visitors.
Acterra staff will answer questions about
restoration activities and provide a staffing
presence when available.
7. Install native plant signage in
demonstration garden.
Primary native plants will be clearly
identifiable to visitors.
b. Mayfly and Arastradero Creeks
Activity Measurable Outcome
1. Infill plants into lower portions of
Arastradero Creek and lower Mayfly
Creek.
1000 new trees, shrubs and grasses installed
in the lower portions of Mayfly Creek and
along Arastradero Creek.
2. Maintain restoration areas along
lower portions of Mayfly Creek.
Plantings from previous years are
maintained and area is primarily weed free.
Sheet mulch is expanded if appropriate.
3. Continue to monitor and enhance
erosion control along creek.
Sediment harvesting and vegetation
establishment visually monitored and
documented.
4. Create habitat through plant selection, At least 5 habitat structures maintained or
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hedgerows, and brush piles. created. Existing habitat corridors adjacent
to the creek maintained.
5. Continue to remove invasive weeds
through pulling, sheet mulching, scything
and/or tarping.
Mayfly area will be cleared of Yellow
Starthistle (YST) and targeted Italian Thistle
populations will be reduced by 50%.
6. Continue to water newly installed
plants until they are established.
75% of plants installed in Fall are alive as of
June.
c. Back 70
Activity Measurable Outcome
1. Maintain planted trees and shrubs. 75% planted plants survival rate.
2. Maintain habitat structures.
Enhance current structures that provide
habitat for small animals and perches for
birds.
2. Biodiversity Hotspots:
Activity Measurable Outcome
1. Monitor biodiversity hotspots. At least 5 biodiversity hotspots of high
importance will be chosen, monitored, and
documented.
2. Encourage native population
expansion by weeding, mowing,
mulching, and/or watering.
Present native population seed out and
expand naturally.
3. Locate and map biodiversity hotspots
throughout the preserve.
Update biodiversity hotspot map for
Arastradero Preserve as needed.
3. Invasive Plant Removal:
Activity Measurable Outcome
1. Monitor select noxious weeds
populations in the preserve and use
volunteer support in their removal.
Weed removal is prioritized by proximity to
biodiversity hotspots or invasiveness of the
weed species.
2. Combat ongoing invasions of
Medusahead and Stinkwort.
Heightened monitoring and immediate
eradication of Medusahead and Stinkwort
preserve wide.
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3. Limit YST populations from
replenishing seed bank at targeted sites.
YST populations from Gate A to Arastradero
Lake are kept under 10% plant cover.
4. Recycle organic debris on site. Noxious weeds will be composted on site.
5. Coordinate mowing with City of Palo
Alto staff.
Close communication with city staff to
maximize the effects of mowing.
4. Education and Outreach
Activity Measurable Outcome
1. Conduct restoration workdays with
volunteers from local schools,
community groups and neighbors.
At least 40 workdays will be conducted
throughout the year.
2. Continue the Preserve Steward
Program through special workdays and
events only offered to local high school
aged students.
Up to 10 high school students specific
workdays.
3. Continue the adopt-a-plot program At least 5 adopt-a-plot sites will be created
and/or maintained.
4. Conduct interpretive hikes for the
public on various nature topics
At least 4 hikes will be offered throughout
the year by Acterra staff.
5. Connect with other local restoration
experts on topics such as weed
management.
Attendance at Santa Clara and San Mateo
County Weed Management Agency
meetings and/or other appropriate
conferences as time permits.
6. Conduct research with the help of
interested students to evaluate the
effectiveness of restoration techniques.
Up to 4 students’ research projects will be
organized and supported by Acterra staff.
5. Project Management
Activity Measurable Outcome
1. Create annual report to summarize
previous year’s activities and
accomplishments.
Submit an annual report to the City by
August.
2. Create a workplan for the preserve Submit an annual report to the City by
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activities scheduled for the upcoming
year.
August.
3. Provide regular status updates to the
City staff to keep them up to date on our
activity and aware of any issues.
Monthly status meetings with City and
Acterra staff.
4. Provide technical expertise for other
City of Palo Alto departments.
As requested, technical advice provided to
other departments and programs.
5. Continue to update the preserve
plant, animal and bird lists.
Lists will be updated as new species are
observed. List will be submitted to the City
with our annual report.
6. Fire Management
Activity Measurable Outcome
1. Maintain restoration plots at Arson
Site.
Improved native cover in restoration plots
through weeding of invasive plant species.
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Attachment B
ARASTRADERO PRESERVE MANAGEMENT PLAN
CITY OF PALO ALTO
MANAGEMENT PLAN FOR THE
ARASTRADERO PRESERVE
Purpose
The purpose of this Management Plan is to provide guidelines for staff implementation of
City Council direction regarding the management of the Pearson Arastradero Preserve
and the Hewlett-Mullen property.
Council Policy and Mission Statement
At its meeting of July 23, 1984, the City Council adopted a Conceptual Master Plan for
the creation of a "low intensity and minimal cost park, with emphasis on the natural and
open space amenities of the land and sensitivity to the fragile foothills ecology. Uses
planned for the park should not duplicate those provided in urban neighborhood or
regional parks." The Conceptual Master Plan was based, in large part, on the
recommendations of an eight-member Arastra Citizens Advisory Committee. This
statement became, and remains, the mission statement for the Preserve. This Plan
incorporates habitat preservation as its primary goal, while at the same time providing for
appropriate public access and activities. In instances where public access and activities
conflict with the natural values of the Preserve, the preservation of the natural values of
the Preserve shall prevail.
Responsibilities
The City Council is responsible for providing policy direction on all use of the
Arastradero Preserve. The public's use of the Preserve is regulated by ordinances
contained within the City's Municipal Code.
The Community Services Department has primary responsibility for implementing the
elements of this Plan. Enforcement of the City's Municipal Code, as it relates to the
Pearson Arastradero Preserve, will be the responsibility of the park ranger staff, with
support from other City departments. Park rangers will also have a major role in
responding to fire and medical emergencies on the Preserve.
The Steward, who will be a contracted nonprofit, local, community-based organization,
may be used in maintaining the Preserve. The mission of the Steward would be
complimentary to the mission of the Preserve and would enter into a contractual
agreement for designated shared stewardship responsibilities for the Preserve.
Working under the direction of the City, the Steward will assist in habitat restoration,
removal and control of non-native, invasive weeds, trail maintenance and repair,
educational activities, research and riparian habitat management.
The Steward's responsibilities for each of these areas are discussed in more detail in the
Appendix to this Plan. Notwithstanding, the overall administration and management of
the Arastradero Preserve remains the responsibility of the City of Palo Alto.
The Department of Public Works is responsible for the oversight and coordination of
engineered capital improvement projects on the Preserve.
The Utilities Department is responsible for maintenance of all electric, gas, water and
wastewater facilities on the Preserve. Their activities are described in greater detail in
Chapter 5 of the Management Plan, "Utilities Department Maintenance Responsibilities
on the Preserve."
The Fire Department is responsible for wildland fire prevention and suppression on the
Preserve through implementation and revision of the Foothills Fire Management Plan.
The Department's activities are described in greater detail in the chapter on "Open Space
Management and Habitat Protection."
The success of this Management Plan is directly related to the support the Preserve
receives from the community. This support may come as financial contributions for
specific activities on the Preserve, from individual volunteers working on projects, and
from nonprofit organizations which provide groups of volunteers to assist in such
activities as trail maintenance and repair, litter removal, erosion controls, and habitat
restoration.
CHAPTER 1:
HISTORY OF THE ARASTRADERO PRESERVE
In August 1969, Arastra Ltd., the owners of the Arastradero property, applied for a
Planned Community zone change for construction of 1,776 dwelling units. The City
denied this proposal. During this same period, the City hired a consultant to study land
use and the ability of the City to provide services to potential foothills developments.
The City Council amended the Comprehensive Plan in June 1971, to include most of the
foothills area in "Open Space - Controlled Development." An Open Space Element for
the General Plan was subsequently adopted in April 1972. That year, the City also
adopted an Open Space zone district, which required an average of ten acres per dwelling
unit. In September 1972, Arastra Ltd. sued the City, claiming $15.6 million in damages,
plus interest, attorney's fees and costs.
Litigation proceeded for the next three years. In September 1975, the U. S. District Court
ruled in Arastra Ltd.'s favor that the zoning amounted to a "taking" of Arastra's property
and that all that remained to be completed was determination and payment of the value of
the land as of September 1972. The City was ordered to purchase the land. Arastra Ltd.
and City officials met several times and reached agreement out of court to settle the suit.
A settlement fee of $7,475,000 was paid to Arastra Ltd. in July 1976, and the City
became the fee owner of the property, which, in addition to the approximately 510 acres,
included a six-bedroom, 5,965 square foot house, a large barn and a second, small two-
bedroom house.
In 1981, the Council adopted an ordinance dedicating 432.781 acres of the Pearson
Arastradero Preserve as park land. In 1992, the Council dedicated 77 .219 acres of the
Preserve as park land. In addition, in 1982 the Council dedicated 99.002 acres of the
Hewlett-Mullen property as parkland. Although not officially a part of the Arastradero
Preserve, the Hewlett-Mullen property is included as part of this Management Plan. The
total acreage for the area contained within the Plan is around 609 acres.
In March 1992 (CMR: 165:92), staff requested Council direction as to the future of the
improvements within the Pearson Arastradero Preserve. Staff recommended the
demolition of the main and small houses, with the retention of the barn for use by the
Recreation, Open Space and Sciences Division. Council, instead, directed staff to proceed
with a Request for Proposal (RFP) to solicit alternatives for use of the structures on the
Preserve, consistent with the requirements of the park dedication ordinance. In July 1993
(CMR: 432: 93), staff presented the responses to the RFP. The Challenge Learning
Center (CLC) responded and then withdrew its proposal, citing in its decision to
withdraw the "unwarranted, large time and expense anticipated in dealing with the
opposition raised by Arastradero neighbors, and the fact that staff would not be able to
recommend the proposal to Council in light of neighborhood concerns." Staff again
recommended the demolition of the main house, as well as the small house, and the
retention of the barn. Council, instead, referred the question of the disposition of the
Preserve main house to the Policy and Services Committee for "consideration of
subdividing the home for use as a single-family residence or other options that may be
determined." The Policy and Services Committee recommended to Council, and Council
ultimately approved, demolition of both the main house and caretaker's house.
On June 19, 1995, Council approved the 1995-96 Capital Improvement Program, which
included $90,000 for a project to dismantle the Arastradero main house and caretaker's
house. At that time, however, Council directed staff to prepare an RFP for use of the
main house, prior to proceeding with removal. Staff transmitted the RFP to Council in
October 1995, and after receiving approval, solicited proposals. Proposals were received,
from Bay Area Action and the Children's Tree House. Staff recommended that Council
reject both proposals.
On March 11, 1996, Council adopted the staff recommendation to reject both proposals
and further directed staff to take the following steps: 1) proceed with the removal of the
structures, utilizing the prior budget funding of $90,000, with the focus on the reuse and
recycling of the materials from the structures, and report back to Council prior to the
removal of the structures; 2) explore the possibility of a public/private partnership for
both the structural work and habitat restoration implementation steps and with respect to
the "stewardship" concept; 3) pursue with the individuals represented by attorney
Theodore Carlstrom their contribution of $350,000 to the City in connection with
carrying out the steps in the recommendation; 4) pursue the implementation of the habitat
restoration in the areas where the structures are currently located; and 5) explore the
potential for a new modest facility (less than 1,500 square feet) as a gateway to the
Pearson Arastradero Preserve, with the potential reuse of the materials from the existing
structures.
On May 13, 1996, staff presented to Council, for which approval was received, a project
work plan to implement Council direction for the Preserve.
CHAPTER 2:
INTERPRETIVE SERVICES AND RESEARCH
Interpretive services and research on the Pearson Arastradero Preserve will be the
responsibility of the City of Palo Alto, with the active support of the Steward, City staff
will review and approve all proposed Steward interpretive and research activities on the
Preserve and will evaluate such activities for their impact on the Preserve, and for their
value to the community.
Interpretive Services
City staff and the Steward will conduct limited interpretive services, These services will
include programs on the natural and human history of the Preserve, as well as programs
on habitat restoration and biological research activities, These programs will be made
available both during the week and on weekends and will be designed to assist the public
in developing a better understanding and appreciation of the unique natural values of the
Preserve.
Based on usage, and in order to protect the natural values of the Preserve, City staff may
place limitations on the number and types of interpretive programs offered by both the
Steward, the City, and other organizations.
Research Activities
The Pearson Arastradero Preserve provides an opportunity for research on the effects of
human activity on natural systems, Although minimally developed, the Preserve has had
a long human history, which included livestock grazing, Proposed research on ecological
and human impact on the Preserve will be approved in advance by the City, The City will
also monitor all research activities to ensure that such activities do not negatively impact
the natural values of the Preserve and provide a benefit to the community.
The intent is for this research to directly benefit the Preserve through the identification of
issues related to habitat restoration and preservation, and the possible development of
management techniques designed to maintain the Preserve in as natural a condition as
possible, Another goal of research on the Preserve is to provide information that will
assist in the management of other open space areas in the region.
CHAPTER 3:
OPEN SPACE MANAGEMENT AND HABITAT PROTECTION
Although nature preserves are intended to be maintained with minimal human activity,
there are several situations which require active human involvement to protect native
plant and animal species and to maintain the habitat in as natural a state as possible. One
element of the 1984 Conceptual Master Plan for the Preserve was to, Return the land to
its natural state as much as possible, with protected plantings of native oaks and
elimination of intruding vegetation, using ecologically sound methods, and eventually
placing utilities underground. In addition, on August 13, 1990, the City Council
established a policy for overall open space management and habitat protection, which
contained the following components:
1. The official policy of Palo Alto will be to retain natural habitat, except in
areas where qualified City personnel certify that plants create a fire hazard
or on firebreaks, roads or trails which are routinely maintained.
2. In times of higher fire danger, when public safety concerns require the use
of non-routine fire prevention methods, the policy of the City of Palo Alto
will be to use the least intrusive methods on open space lands. These
methods, in the order they are to be used, are:
a. Establish fire lines on the perimeters of open space lands, leaving the
centers natural.
b. Mow, rather than disc, fire lines when the terrain permits.
c. Disc fire lines.
d. Use herbicides as a last resort.
3. Prior to weed abatement activity, staff will identify and mark for
protection any suspected nesting sites for burrowing owls or other ground
dwelling animal species.
4. Herbicides shall not be used for weed abatement, except for the control of
poison oak in high use areas or interfering with City weed abatement
activity. The use of herbicides for this purpose is to be at the discretion of
the Superintendent of Open Space and Sciences.
5. Private land owners should be encouraged to follow City policies on weed
abatement.
Habitat Restoration
Working under the direction of the City, the Steward will design and recommend a
habitat restoration plan for the Preserve. Upon approval, the City will implement the plan
with the active support of the Steward. The plan will include:
• Habitat restoration on the site of the former houses and barn.
• Development of a tree planting plan and implementation schedule, incorporating
the use of local, native sources of trees, with an emphasis on the re-establishment
of oaks on the Preserve.
• Habitat restoration of other sections of the Preserve.
• Maintenance of restored areas during the first few years of new vegetation
growth. This includes watering of plants and removal of any remaining non-native
invasive weeds.
• Monitoring of habitat restoration activities, to determine the effectiveness of the
plan and to identify areas for further research or effort.
Habitat restoration activities may require the closing of sections of the Preserve for
periods of time, to allow grasses, trees and shrubs to become established. Areas to be
closed for habitat restoration will be approved by the City. Appropriate signs will be
installed to notify the public of the areas closed. These signs will be posted, both in the
parking lot and adjacent to the closed area(s).
Management of Non-Native Invasive Weeds
Non-native, invasive weeds are encroaching on the natural habitat of the Pearson
Arastradero Preserve. These include but are not limited to:
• Canary Grass
• Yellow Star Thistle
• Bull Thistle
• Bristly Ox-Tongue
• Poison Hemlock
• Fuller's Teasel
• Fennel
• Italian Thistle
• French Broom
• Pampas Grass
The Steward will develop and submit to the City a recommended plan for the removal or
control of non-native, invasive weeds. Upon approval, the City and Steward shall
implement the plan.
Methods of control of non-native invasive weeds will include:
• Hand and mechanical clearing of the plants, including removal of root stock
• Mowing prior to the full development of seeds or fruiting bodies
• Re-seeding of cleared areas with native plants, primarily grasses
• Planting of native trees and shrubs
Poison Oak Management
Compared with other open space lands operated by the City, poison oak is not a major
problem on the Preserve. Where poison oak is found in dense concentration, generally
along trails and around Arastradero Lake, poison oak will be controlled by trimming or
removal. Herbicides shall be used as a last resort. Poison oak management will remain
the responsibility of the City, with support as appropriate, from the Steward.
Tree Trimming
Trees on the Pearson Arastradero Preserve are trimmed or removed only when they
create a hazard to the public. This usually involves trees which are along roads or on the
trail system. City staff will respond to any tree issues on the Preserve. Trimming of trees
along the edge of the utility road will be the responsibility of the City.
Lake Management
City staff is responsible for the removal of pond weed and cattails from Arastradero
Lake. Tills work is accomplished through mechanical harvesting of materials to maintain
fishing and viewing access to the Lake. No chemicals are used to control pond weed and
cattail growth. Materials harvested are composted on site, to reduce the costs of
transporting the materials to the City's Refuse composting facility.
Periodic fish creel census or other assessment work will be conducted by City staff to
determine the health of the fish population in Arastradero Lake. There are no plans for
restocking the Lake with fish. This is consistent with the 1983 Conceptual Master Plan.
There are no plans to perform any lake management activities on the small lake,
sometimes referred to as John Soby Lake.
Riparian Habitat Management
Working with an existing citizens' committee, the City will proceed with the Public
Works Department's Capital Improvement Projects for seismic repairs to Arastradero
Lake dam and for repairs or replacement of the culvert system and erosion control on
Arastradero Creek, between Arastradero Lake and the Preserve's southern boundary.
The role of the Steward will be to assist the City in riparian habitat management along
Arastradero Creek.
Wildlife Management
Wildlife management on the Preserve will be limited during the first few years of this
Plan to observations and research related to existing animal populations. The City and the
Steward will work collaboratively on the development of a long range wildlife
management plan, when appropriate.
The City's Wildlife Management Team will continue to collect information related to
mountain lion sightings on the Preserve, and will continue to inform the public of any
changes in mountain lion activity in the area. City staff will work closely with the State
Department of Fish and Game and the U. S. Fish and Wildlife Service regarding any
management issues related to mountain lions on the Preserve.
Fire Management
Given the above policy guidelines, Open Space and Fire Department staff will maintain
the disked fuel breaks on the Pearson Arastradero Preserve, as outlined in the 1982
Foothills Fire Management Plan. This includes the disking of most perimeters which
border homes and all perimeters of the 77-acre parcel. The only exception to the Foothills
Fire Management Plan is that the disc lines on the Preserve will continue to be
maintained at 60 or 120 foot widths, depending on the location of the
disk line.
Staff from Open Space Division and the Fire Department will continue to work with the
disking contractor and concerned citizens over the issues of habitat disruption and the
loss of seedling oaks within the disc lines. In addition, staff will direct the Steward in the
identification and marking for protection of any suspected sites for burrowing owls.
Although included as an element of the City's Fire Management Plan, proscribed burning
of sections of the Preserve is not now being considered.
CHAPTER 4:
CONSTRUCTION AND MAINTENANCE OF FACILITIES
Trails
Formal trails on the Preserve are generally former access roads, constructed before the
City acquired the property in 1976. Because of increased traffic of all kinds on the
Preserve, numerous informal trails have become established. These are particularly
evident since the Preserve became a popular area for mountain bikes.
In March 2001, City Council adopted a comprehensive Trail Master Plan for the Pearson
Arastradero Preserve. This document designates year-round and seasonal use trails,
standards for the maintenance of these trails and guidelines for the construction of new
trails. The Trail Master Plan also provides important information on areas of
environmental constraint that has affected certain trail recommendations. This document
will provide direction to staff and the Steward on methods of trail maintenance and
repair.
Generally, trails will be maintained by removing overhanging vegetation, repairing the
trail tread, and controlling erosion.
The City will work with the Steward to close informal trails as part of the habitat
restoration plan for the Preserve. Signs stating "Trail Closed: Habitat Restoration" will be
installed at the junctions of formal and informal trails. Soil preparation and seeding of
informal trails will be conducted by the Steward .under the direction of City staff. In
addition, an active program of educating the public about the proper use of the Preserve
and its trail system will be implemented by the City with the support of the Steward.
Sections of the formal trails on the Preserve may be closed for maintenance or habitat
restoration. Trails may-be closed to equestrian, bicycle, pedestrian or all travel during wet
weather, when such traffic would damage the trail surface. Signs notifying the public
about trail closures will be posted in the parking lot, trail heads and trail junctions.
One of the significant current issues related to the management of the Preserve is
mountain bike activity on both the formal and informal trails. Staff has noticed a
considerable increase in the number of informal trails ("single-track" trails), which
contribute to overall environmental degradation of the Preserve, and which increases the
potential for erosion and accidents. Based on the Municipal Code, bicycles are restricted
to designated trails. Staff will increase its efforts to educate bicyclists to the need to stay
on the trails. Staff and the Steward will work together to remove informal trails through
habitat restoration. And, as a last resort, staff will use its citation powers to enforce the
ordinances protecting the Preserve.
Road Repair and Maintenance
The Arastradero Creek Trail, Meadowlark Trail (Segment 1), Juan Bautista de Anza Trail
(Segments2 and 5), Woodland Star (Segment 1), and the connecting asphalt road to the
Corte Madera water tank are the only designated vehicle-accessible service trails on the
Preserve. As mentioned elsewhere in this Plan, these 10-foot wide gravel trails are
maintained by the Utilities Department.
Signs and Fence Standards
In keeping with the low intensity use for the Preserve, the sign standards for the Pearson
Arastradero Preserve are as follows:
Trail markers and signs will be made of painted aluminum, with a brown background and
yellow lettering. The signs will be mounted on one (or two, if needed) 6-inch x 6-inch
redwood post, extending no more than four feet above the ground. The intent is to have
the signs accomplish their intended purpose without becoming the dominant features of
the landscape. The only exceptions to this standard are the retention of the existing large
wooden signs with routed lettering.
Split rail fencing will be the fence standard for future fencing projects on the interior of
the Preserve. The existing fencing will be maintained along the perimeter, with
replacement fencing being installed only in areas where there is a need to protect the
Preserve from unauthorized access, including motor vehicles and motorcycles.
Additional signs will be added, as needed, to direct visitors and to mark areas where
habitat restoration is occurring or to provide trail closure information.
Because large, carved wooden trail signs and interpretive displays in parking lots and at
trail heads are often targets of vandalism, trail maps will continue to be made available in
the parking lot and preserve entrances.
Picnic Areas and Benches
Presently, there is a single picnic table on the Vista Point trail. The table is made of
galvanized leg supports, with wooden benches and tabletop. No other picnic facilities are
proposed. Benches have been approved for three locations on the Preserve. Bench
standards will be comparable to those used at the Baylands Nature Preserve (six-foot oak,
13-s1at contour benches, with metal ground installed frame). Benches will be made of
wood, varnished and constructed in such a way as to minimize maintenance and
vandalism.
Trash Receptacles
Trash receptacles are located at the parking lot and at Arastradero Lake. There are no
plans for additional trash receptacles on the Preserve, in keeping with the philosophy that
visitors to the Preserve should carry their trash out with them.
Restrooms
Two portable restrooms are located at the parking lot, one of which provides handicapped
access.
Drinking Fountains and Horse Watering Troughs
There is one drinking fountain at the parking lot. In addition, staff proposes the
installation of a drinking fountain at Arastradero Lake.
Staff also proposes moving the horse trough from the barn site to Arastradero Lake.
Parking Lot and Bicycle Racks
During the development of conceptual plans for a gateway facility, citizens and staff
discussed the expansion of the present 35-space gravel parking lot presently located on
the 77 acre portion of the Preserve, The consensus of the design committee was to not
expand the parking lot at this time, Limiting the impacts on the Preserve by users and
limited funds were the factors that led to this decision, Since the lot often becomes full on
warm weekend days, staff created a 20-space, unsurfaced overflow parking area which
could be opened for special events.
The parking lot will remain unlighted and closed when the Preserve is closed.
Bicycle racks in the Arastradero Road parking lot are rarely used, Most park visitors with
bicycles either transport them in vehicles to the parking lot or ride them directly onto the
Preserve from other locations, Bicycle parking will be included in the designs for the
gateway facility.
Gateway Facility
As part of the workplan for the Preserve approved by the City Council on May 13,1996,
staff will explore the potential for a new, modest facility to be used as a gateway to the
Pearson Arastradero Preserve.
CHAPTER 5:
UTILITIES DEPARTMENT MAINTENANCE RESPONSIBILITIES ON THE
PRESERVE
Electric Utility
The electric utility service for the Alexis Drive area, Foothills Park and other City electric
customers in the foothills is provided by the 12,470-volt overhead electric power lines
entering the Pearson Arastradero Preserve from Arastradero Road near Tracy Court. The
overhead electric lines continue into the Preserve and split near Arastradero Lake and the
Corte Madera Booster Station. One leg continues overhead toward Alexis Drive, then
goes underground along Alexis Drive and the adjoining streets. The main line continues
overhead along Arastradero Creek. The overhead line splits again near the Boronda
Reservoir. The main line continues a short distance overhead into Foothills Park. A tie
line goes underground to the end of Alexis Drive, providing an alternate feed into the
Alexis Drive area, should the direct buried underground cables along Alexis Drive fail.
The overhead facilities are standard wood poles with eight to ten-foot wood cross arms.
The three current-carrying wires are installed on insulators on top of the cross arm. The
wood poles (fir) are treated with approved preservatives to extend their life. Their
expected life is 30 years. However, because of the increased exposure to termites and
insects, the last set of poles along Arastradero Creek lasted only 20 years. The poles were
replaced in 1993-94.
City-owned low-voltage communication cables are often mounted on the power poles
and buried near the underground cables. These cables (about I inch in diameter) provide
interconnection between water pumps, gas pressure sensors, water reservoirs, fire stations
and radio facilities. Some maintenance of these facilities is necessary, usually when a
problem with a communication circuit develops.
Access roads to inspect, repair and operate all overhead facilities need to be maintained.
The most likely cause of emergency repairs is winter weather. Heavy rain and winds
blow trees and branches into power lines. When this occurs, heavy trucks must have
access to the damaged facilities, often during the storm itself, to make timely repairs.
Repairs cannot be performed without vehicle access.
The areas near overhead facilities must be kept clear of trees, grasses, and brush (fuel
sources). State of California codes require a ten-foot radius of cleared land around all
poles with operable devices (switches, fuses, transformers, and corner poles). Trees must
be trimmed or removed that overhang power lines or that may fall or be blown into power
lines. Tree trimming can usually be done every two to three years. Ground clearing must
be done annually.
Water, gas and wastewater utilities
Water, gas, and wastewater (WOW) lines enter the Pearson Arastradero Preserve from
the south side of Arastradero Road, approximately 3/8 of a mile west of Page Mill Road.
The water and sewer lines also continue in a westerly direction on Arastradero Road for
about a mile. This branch of the sewer line terminates at this location. The water line
continues along Arastradero Road, and then enters the Preserve again and extends to the
I.S-million-gallon steel Corte Madera Reservoir.
The WGW lines entering the Pearson Arastradero Preserve nearest Page Mill Road
continue in a
southwesterly direction on the property to and past the Arastradero Lake and Corte
Madera Pump Station. Except for the gas main, the lines then continue along the
alignment of the Arastradero Creek Trail into Foothills Park,. After following the Juan
Bautista de Anza Trail (Segment 2) for approximately 1200 feet, the gas main turns
southeast and extends into the Palo Alto foothills neighborhood (Alexis Drive area),
where it then ends.
These lines were constructed between 1962 and 1969 in anticipation of major
development in the Palo Alto foothills. Although they have been well maintained, repairs
will be necessary as these systems continue to age. The depth of these systems will
require the City to dig large shored trenches to facilitate repairs. Large equipment,
backhoes and dump trucks are necessary for underground
repairs on the water, gas and wastewater lines.
APPENDIX: RESPONSIBILITIES OF STEWARD
Working under the direction of the City, the Steward will develop and submit to the City
a recommended annual habitat restoration plan for the Preserve, which will include:
Habitat restoration on the site of the former houses and barn.
Development of a tree planting plan and implementation schedule, incorporating the
use of local, native sources of trees, with an emphasis on the re-establishment of oaks
on the Preserve.
Habitat restoration of other sections of the Preserve.
Maintenance of restored areas during the first few years of new vegetation growth.
This includes watering of plants and removal of any remaining non-native invasive
weeds.
Monitoring of habitat restoration activities, to determine the effectiveness of the plan
and to identify areas for further research or effort.
Working under the direction of the City, the Steward will develop and submit to the City
a recommended aggressive program of non-native, invasive weed removal and control.
All plans for such weed removal and control will be consistent with established City
policy and will be approved by the Superintendent, Open Space and Sciences prior to
implementation. Vegetation to be removed and/or controlled includes, but is not limited
to:
• Canary Grass
• Yellow Star Thistle
• Bull Thistle
• Bristly Ox-Tongue
• Poison Hemlock
• Fullers Teasel
• Fennel
• Italian Thistle
• French Broom
• Pampas Grass
Methods of control will include:
• Hand and mechanical clearing of the plants, including removal of root stock
• Mowing prior to the full development of seeds or fruiting bodies
• Re-seeding of cleared areas with native plants, primarily grasses
• Planting of native trees and shrubs
Under direction of the City, the Steward will maintain the existing dedicated trail system.
Construction of new trails or significant upgrades to any existing trails in the Preserve
will be done through the active collaboration of the City, the Steward and other
volunteers. City Staff will work closely with the Steward to close informal trails in an
effort to restore habitat.
Under direction of the City, the Steward will be involved in riparian habitat management
along Arastradero Creek.
The City and the Steward will work collaboratively on the development of a long-range
wildlife management plan, when appropriate.
Poison oak management will remain the responsibility of the City, with support as
appropriate from the Steward.
The Steward will assist the City in the provision of limited interpretive services.
With the approval of the City, research on ecological processes and human impact will be
designed and conducted by the Steward.
Staff anticipates that the Steward will be actively involved with the development of the
und raising, landscaping, painting and other special projects. gateway facility, including f
Master Plan Drafted July 2002