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                                                               EXHIBIT 10.10(a)

                       NEW SAC 2000 RESTRICTED SHARE PLAN

1.       PURPOSE OF THE PLAN

         The purpose of the Plan is to aid New SAC (the "Company") and its
affiliates in securing and retaining key employees, directors and consultants of
outstanding ability and to motivate such employees, directors and consultants to
exert their best efforts on behalf of the Company and its affiliates by
providing incentive through the grant of restricted share awards ("Awards"). The
Company expects that it will benefit from the added interest which such key
employees and directors will have in the welfare of the Company as a result of
their proprietary interest in the Company's success.

2.       SHARES SUBJECT TO THE PLAN

         The total number of ordinary shares, par value $.0001, of the Company
(the "Ordinary Shares") that may be issued under the Plan is [ ] and the total
number of preferred shares, par value $.0001, of the Company (the "Preferred
Shares") that may be issued under the Plan is [ ] (the Ordinary Shares and the
Preferred Shares, together, the "Shares"). If any Shares awarded under the Plan
are forfeited by a Participant pursuant to the Plan, such Shares may thereafter
be reissued under the Plan.

3.       ADMINISTRATION

         The Plan shall be administered by the Compensation Committee of the
Board of Directors of the Company (the "Committee"); provided, however, that any
action permitted to be taken by the Committee may be taken by the Board of
Directors of the Company (the "Board"), in its discretion. The Committee is
authorized to interpret the Plan, to establish, amend and rescind any rules and
regulations relating to the Plan, and to make any other determinations that it
deems necessary or desirable for the administration of the Plan. The Committee
may correct any defect or omission or reconcile any inconsistency in the Plan in
the manner and to the extent the Committee deems necessary or desirable. Awards
may, in the discretion of the Committee, be made under the Plan in assumption
of, or in substitution for, outstanding awards previously granted by the Company
or its affiliates or a company acquired by the Company or with which the Company
combines. The number of Shares underlying such substitute awards shall be
counted against the aggregate number of Shares available for Awards under the
Plan. Any decision of the Committee in the interpretation and administration of
the Plan, as described herein, shall lie within its sole and absolute discretion
and shall be final, conclusive and binding on all parties concerned (including,
but not limited to, participants and their beneficiaries or successors). The
Committee shall have the full power and authority to establish the terms and
conditions of any Award consistent with the provisions of the Plan and to waive
any such terms and conditions at any time.

4.       ELIGIBILITY

         Key management and other employees, directors and consultants
of the Company and its affiliates, who are from time to time responsible for the
management, growth or protection of the business of the Company and its
affiliates, are eligible to be granted Awards under the Plan. The participants
under the Plan shall be selected from time to time by the Committee, in its
discretion, from among those eligible, and the Committee shall determine, in its
discretion, consistent with the terms of the Plan, the terms and conditions of
the Awards granted to each participant.

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5.       LIMITATION

         No Award may be granted under the Plan after the tenth anniversary of
the Effective Date, but Awards theretofore granted may extend beyond that date.

6.       RESTRICTED SHARE AWARDS

         Awards granted under this Plan shall be subject to the
following terms and conditions:

         (a)      The prospective recipient of an Award shall not, with respect
                  to such Award, be deemed to have become a participant or to
                  have any rights with respect to such Award until and unless
                  such recipient (i) shall have executed an Agreement or other
                  instrument evidencing the Award and its terms and conditions
                  and delivered a fully executed copy thereof to the Company,
                  (ii) shall become a signatory to the Management Shareholders
                  Agreement dated as of November 22, 2000 among the Company and
                  certain individuals identified therein and (iii) otherwise
                  complied with the then applicable terms and conditions under
                  the Plan.

         (b)      The name of each participant will be entered into the Register
                  of Members and each participant shall be issued a certificate
                  in respect of restricted shares awarded under the Plan. Such
                  certificate shall be registered in the name of the
                  participant, and shall bear an appropriate legend referring to
                  the terms, conditions and restrictions applicable to such
                  Award substantially in the following form:

                  "THE TRANSFERABILITY OF THIS CERTIFICATE AND THE SHARES
                  REPRESENTED HEREBY ARE SUBJECT TO THE TERMS AND CONDITIONS
                  (INCLUDING FORFEITURE) OF THE NEW SAC 2000 RESTRICTED SHARE
                  PLAN AND AN AGREEMENT ENTERED INTO BETWEEN THE REGISTERED
                  OWNER AND NEW SAC. COPIES OF SUCH PLAN AND AGREEMENT ARE ON
                  FILE IN THE OFFICES OF THE SECRETARY OF NEW SAC."

         (c)      All certificates for restricted shares delivered under this
                  Plan shall be subject to such share transfer orders and other
                  restrictions as the Committee may deem advisable under the
                  rules, regulations and other requirements of the Securities
                  and Exchange Commission, any stock exchange upon which the
                  Company's Shares are then listed and any applicable federal or
                  state securities law, and the Committee may cause a legend or
                  legends to be put on any such certificates to make appropriate
                  reference to such restrictions.

         (d)      The Committee may adopt rules which provide that the share
                  certificates evidencing such shares may be held in custody by
                  a bank or other institution, or that the Company may itself
                  hold such shares in custody until the restrictions thereon
                  shall have lapsed, and may require as a

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                  condition of any Award that the participant shall have
                  delivered a stock power endorsed in blank relating to the
                  share covered by such Award.

         (e)      Until such time as the Company is subject to the periodic
                  reporting requirements of Section 13 or 15(d) of the
                  Securities Exchange Act of 1934, the Company shall deliver a
                  balance sheet and an income statement at least annually to
                  each individual holding Shares issued under the Plan, unless
                  such individual is a key employee of the Company or its
                  Affiliates whose duties in connection with the Company (or any
                  Affiliate) assure such individual access to equivalent
                  information.

7.       RESTRICTIONS AND FORFEITURES

         The Shares awarded pursuant to the Plan shall be subject to the
following restrictions and conditions:

         (a)      During a period set by the Committee of no more than ten years
                  commencing with the date of an Award (the "Restriction
                  Period"), the participant will not be permitted to sell,
                  transfer, pledge, assign or otherwise dispose of restricted
                  shares awarded pursuant to such Award. If a participant's
                  employment by the Company should terminate for any reason
                  during the Restriction Period, unless otherwise provided by
                  the Committee, the participant shall forfeit the restricted
                  shares and it shall be returned to the Company in full and
                  cancelled. However, such forfeiture provisions shall in all
                  events lapse as to the Shares issued to each participant at
                  the rate not less than twenty percent (20%) of those Shares
                  per year of service over the five (5)-year period measured
                  from the issue date of the Shares and shall immediately lapse
                  as all the Shares issued to the participant upon the
                  termination of his or her service by reason of death or
                  permanent disability. Within these limits the Committee may
                  provide for the lapse of such restrictions in installments
                  where deemed appropriate.

         (b)      Except as provided in Section 7(a), the participant shall have
                  with respect to the restricted shares all of the rights of a
                  shareholder of the Company, including the right to vote the
                  shares and receive dividends and other distributions;
                  provided, however, that distributions (other than tax
                  distributions) with respect Shares subject to the Restriction
                  Period, shall be held by the Company and distributed upon
                  vesting.

         (c)      The Committee may impose any conditions on an Award it deems
                  advisable to ensure the participant's payment to the Company
                  of any federal, state or local taxes required to be withheld
                  with respect to such Award.

         (d)      If the Company provides for the repurchase of the Shares, the
                  purchase price for such Shares shall be deemed reasonable if
                  (1) it is not less than the fair market value of the
                  securities to be repurchased on the date of

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                  termination of employment and the right to repurchase is
                  exercised for cash or cancellation of purchase money
                  indebtedness for the Shares within 90 days of termination of
                  employment, and the right terminates when the Company's
                  securities become publicly traded or (2) it is at the original
                  purchase price, provided that the right to repurchase at the
                  original purchase price lapses at the rate of at least 20% of
                  the Shares per year over 5 years from the date the Award is
                  granted and the right to repurchase must be exercised for cash
                  or cancellation of purchase money indebtedness for the Shares
                  within 90 days of termination of employment; provided, that
                  the securities held by an officer, director , or consultant of
                  the Company may be subject to additional or greater
                  restrictions than those provided in (1) and (2) above.

8.       ADJUSTMENTS UPON CERTAIN EVENTS

         Notwithstanding any other provisions in the Plan to the contrary, the
following provisions shall apply to all Awards granted under the Plan:

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         (a) Generally. In the event of any change in the outstanding Shares
after the Effective Date by reason of any Share dividend or split,
reorganization, recapitalization, merger, consolidation, spin-off, combination,
combination or transaction or exchange of Shares or other corporate exchange or
similar or other transaction effecting the value of the Shares including,
without limitation, the repayment of Company indebtedness by an affiliate or
shareholder, or any distribution to shareholders of Shares or the receipt of
proceeds from the sale or other disposition of a subsidiary of the Company other
than regular cash dividends or any transaction similar to the foregoing, the
Committee in its sole discretion and without liability to any person may make
such substitution or adjustment, if any, as it deems to be equitable, as to the
number or kind of Shares or other securities issued or reserved for issuance
pursuant to the Plan.

         (b) Change in Control. Except as otherwise provided in an Award
Agreement, in the event of a Change in Control, the Committee in its sole
discretion and without liability to any person may take such actions, if any, as
it deems necessary or desirable with respect to any Award (including, without
limitation, the lapse of the restrictions on an Award); provided, however, that
if the Award is not assumed, substituted or otherwise continued following the
Change in Control, the restrictions on the Award shall lapse immediately prior
to the Change in Control. Change in Control shall mean: (i) (A) the sale or
disposition, in one or a series of related transactions, of all, or
substantially all, of the assets of the Company to any "person" or "group" (as
such terms are defined in Sections 13(d)(3) or 14(d)(2) of the Securities
Exchange Act of 1934, as amended) other than Silver Lake Partners, L.P., Texas
Pacific Group, August Capital Partners, Chase Capital Partners and GS Capital
Partners III, L.P. or their affiliates (the "Investors") or (B) any person or
group, other than the Investors, is or becomes the beneficial owner (as defined
in Rule 13d-3 under the Securities Exchange Act of 1934, as amended), directly
or indirectly, of more than 50% of the total voting power of the voting shares
of the Company, including by way of merger, consolidation or otherwise and (ii)
the representative of the Investors (individually or in the aggregate) cease to
comprise a majority of the Board.

9.       AMENDMENT OR TERMINATION

         The Board or the Committee may amend, alter or discontinue the Plan,
but no amendment, alteration or discontinuation shall be made which, without the
consent of a participant, would diminish any of the rights under any Award
theretofore granted to such participant under the Plan; provided, however, that
the Board or the Committee may amend the Plan in such manner as it deems
necessary to permit the granting of Awards meeting the requirements of the Code
or other applicable laws.

10.      NO RIGHT TO EMPLOYMENT

         The granting of an Award under the Plan shall impose no obligation on
the Company or any subsidiary to continue the employment of a participant and
shall not lessen or affect the Company's or such subsidiary's right to terminate
the employment of such participant.

11.      SUCCESSORS AND ASSIGNS

         The Plan shall be binding on all successors and assigns of the Company
and a participant, including without limitation, the estate of such participant
and the executor,

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administrator or trustee of such estate, or any receiver or trustee in
bankruptcy or representative of the participant's creditors.

12.      CHOICE OF LAW

         The Plan shall be governed by, and construed in accordance with, the
laws of the State of New York, without regard to the conflict of laws provisions
thereof.

13.      EFFECTIVENESS OF THE PLAN

         The Plan shall be effective as of the date the Plan is adopted by the
Board of Directors and approved by the shareholders of the Company (the
"Effective Date").

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                                                               EXHIBIT 10.10(b)

                       NEW SAC RESTRICTED SHARE AGREEMENT

                                (ROLLOVER GROUP)

         THIS AGREEMENT (the "Agreement"), is made effective as of the __the day
of ________, 2000, (hereinafter called the "Date of Grant"), between New SAC, a
limited company incorporated in the Cayman Islands (the "Company") and the
individual listed on Schedule I hereto (the "Participant"):

         The Company, pursuant to the New SAC 2000 Restricted Share Plan (the
"Plan") hereby grants to the Participant, the number of ordinary shares, par
value $.0001, of the Company (the "Ordinary Shares") and the number of preferred
shares, par value $.0001, of the Company (the "Preferred Shares", together with
the Ordinary Shares, the "Shares") listed on Schedule I hereto. The Shares are
granted pursuant to the Plan, and are governed by the terms and conditions of
the Plan. All defined terms used herein, unless specifically defined in this
Agreement, have the meanings assigned to them in the Plan. The Participant
agrees to be bound by all terms and conditions of this Agreement and the Plan,
as amended from time to time.

         To be effective, this Restricted Share Agreement must be signed by the
Participant and returned to the General Counsel, within 10 weeks of the date
hereof and the Participant must become a signatory to the Management
Shareholders Agreement dated as of November 22, 2000 among the Company and
certain individuals identified therein.

                  1. Restrictions on Transfer of Shares. (a) Except as otherwise
determined by the Committee, the Shares cannot be sold, assigned, transferred,
pledged, hypothecated or otherwise disposed of (collectively, a "Transfer")
during the Restriction Period. For purposes of this Agreement, the Restriction
Period shall mean, from the Date of Grant until the thirtieth month following
the Date of Grant; provided, however, that the Restriction Period shall lapse
with respect to one-third of the Ordinary Shares and one-third of the Preferred
Shares on the first anniversary of the Date of Grant, with respect to one-third
of the Ordinary Shares and one-third of the Preferred Shares ratably each month
over the 18 months following the first anniversary of the Date of Grant and with
respect to remaining one-third of the Ordinary Shares and one-third of the
Preferred Shares on the date which is thirty months following the Date of Grant.

                  (b) Regardless of whether the restrictions imposed by this
Paragraph 1 hereof have lapsed and subject to any transfer restrictions in the
Management Stockholders Agreement, the Participant shall only Transfer the
Preferred Shares with a proportionate number of the Ordinary Shares and the
Participant shall only Transfer the Ordinary Shares with a proportionate number
of the Preferred Shares, provided, however, that the foregoing restriction shall
not be applicable to any Transfer by the Participant of the Preferred Shares or
the Ordinary Shares as separate securities pursuant to the Tag-Along Rights or
Take-Along Rights of the Management Stockholders Agreement.

                  2. Forfeiture of Shares. (a) If the Participant's employment
with the Company shall terminate, prior to the expiration of the Restriction
Period, for any reason, any Shares with respect to which the Restriction Period
has not yet lapsed (the "Restricted Shares") shall, upon such termination of
employment, be forfeited by Participant to the Company, without the payment of
any consideration or further consideration by the Company, and neither

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Participant nor any successors, heirs, assigns, or personal representatives of
Participant shall thereafter have any further rights or interest in the
Restricted Shares or under this Agreement, and Participant's name shall
thereupon be deleted from the list of the Company's shareholders with respect to
the Restricted Shares; provided, however, that if the employment of Participant
with the Company shall be terminated for any reason (including death or
disability) other than (A) by the Participant without Good Reason or (B) by the
Company for Cause or if the Participant's employment with the Company (or its
Affiliates) terminates by reason of the Company's sale or other disposition of
the entity employing Participant so that such entity is no longer an Affiliate
of the Company, then the Restriction Period shall lapse with respect to the
Restricted Shares and the Restricted Shares shall thereby be free of such
restrictions.

                  (b) For purposes of this Agreement "Cause" shall mean (i) the
Participant's continued failure substantially to perform the material duties of
his office (other than as a result of total or partial incapacity due to
physical or mental illness), (ii) the embezzlement or theft by the Participant
of the Company's property, (iii) the commission of any act or acts on the
Participant' s part resulting in the conviction of such Participant of a felony
under the laws of the United States or any state, (iv) the Participant's willful
malfeasance or willful misconduct in connection with the Participant's duties to
the Company or any other act or omission which is materially injurious to the
financial condition or business reputation of the Company or any of its
subsidiaries or affiliates, or (v) a material breach by the Participant of the
material terms of his employment agreement, the Management Shareholders
Agreement or any non-compete, non-solicitation or confidentiality provisions to
which the Participant is subject. However, no termination shall be deemed for
Cause under clause (i), (iv) or (v) unless the Participant is first given
written notice by the Company of the specific acts or omissions which the
Company deems constitute grounds for a termination for Cause and is provided
with at least 30 days after such notice to cure the specified deficiency.

                  (c) For purposes of this Agreement, "Good Reason" shall mean a
Participant's resignation of his or her employment with the Company as a result
of the following actions, which actions remain uncured for at least 30 days
following written notice from the Participant to the Company describing the
occurrence of such events and asserting that such events constitute grounds for
a Good Reason resignation, provided notice of such resignation is given to the
Company within sixty (60) days after the expiration of such cure period: (i)
without the Participant's express written consent, any material reduction in the
Participant's authority or responsibilities from those set forth in an
employment agreement between the Company and the Participant (the "Employment
Agreement") (or if such Participant is not a party to an Employment Agreement,
from the authority and responsibilities initially assigned to such Participant
by the Company after the Closing), (ii) without the Participant's express
written consent, a reduction of 10% or more in the level of the base salary,
target annual bonus or employee benefits to be provided to the Participant under
the Employment Agreement (or if such Participant is not a party to an Employment
Agreement, a reduction of 10% or more in the level of base salary, target annual
bonus or employee benefits provided to such Participant immediately prior to the
Closing), other than a reduction implemented with the consent of the Participant
or a reduction that is equivalent to reduction in base salaries, bonus
opportunities and/or employee benefits, as applicable, imposed on all other
senior executives of the Company

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at a similar level within the Company (provided that the use of private aircraft
shall not be deemed an employee benefit for these purposes); or (iii) the
relocation of the Participant to a principal place of employment more than 50
miles from the Participant's current principal place of employment, without the
Participant's express written consent.

                  3. Voting; Distributions. Regardless of whether the
restrictions imposed by Paragraph 1 hereof have lapsed, the Participant shall
have the right to vote the Shares granted hereunder to the extent the
Participant is a shareholder of record on any applicable record date with
respect to such Shares. To the extent that the restrictions imposed by Paragraph
1 have not lapsed with respect to Shares, distributions (other than tax
distributions), whether in cash, securities or other property, with respect to
such Shares shall be held by the Company and distributed when the restrictions
lapse.

                  4. No Right to Employment. The execution and delivery of this
Agreement and the granting of Shares hereunder shall not constitute or be
evidence of any agreement or understanding, express or implied, on the part of
the Company or its affiliates to employ the Participant for any specific period
or in any particular capacity and shall not prevent the Company or its
affiliates from terminating the Participant's employment at any time with or
without cause.

                  5. Change in Control. [In the event of a Change in Control,
the Restriction Period shall lapse with respect to the greater of (i) the number
of Ordinary Shares and Preferred Shares for which the Restriction Period would
have lapsed within the twelve months following the Change in Control or (ii)
fifty percent of the Ordinary Shares and the Preferred Shares subject to the
Restriction Period.]1 If the successor entity in the Change in Control does not
assume the Restricted Shares, substitute shares of its capital stock with
restrictions substantially equivalent to those in effect for the Restricted
Shares immediately prior to the Change in Control or otherwise continue the
Restricted Shares in effect following the Change in Control, then the
Restriction Period shall lapse with respect to such Restricted Shares
immediately prior to the Change in Control.

                  6. Application of Laws. The granting of Shares hereunder shall
be subject to all applicable laws, rules and regulations and to such approvals
of any governmental agencies as may be required, in particular the laws of the
Cayman Islands.

                  7. Taxes. Any taxes required by federal, state or local laws
to be withheld by the Company shall be paid to the Company by the Participant by
the time such taxes are required to be paid or deposited by the Company.

                  8. Notices. Any notices required to be given hereunder to the
Company shall be addressed to New SAC, Attention: General Counsel, and any
notice required to be given hereunder to the Participant shall be sent to the
Participant's address as shown on the records of the Company.

--------
1.  Tier I Senior Managers Only.

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                  9. Choice of Law. This Agreement shall be governed by, and
construed in accordance with, the laws of the State of New York, without regard
to the conflict of laws provisions thereof.

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                                   SCHEDULE I

Name of Senior Manager:  _____________________________

                  Number of Ordinary Shares: ____________

                  Number of Preferred Shares: ________

                 IN WITNESS WHEREOF, the parties hereto have executed this
Agreement.

                                           NEW SAC

                                           By _____________________
                                              Name:
                                              Title:

Agreed and acknowledged as
of the date first above written:

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