AMENDMENT NO. 1
                                     TO THE
                          1993 ALASKA INTERTIE PROJECT
                             PARTICIPANTS AGREEMENT

                  THIS AMENDMENT NO. 1 ("AMENDMENT") TO THE 1993 ALASKA INTERTIE
PROJECT PARTICIPANTS  AGREEMENT . ("Participants  Agreement entered into on this
10th day of  December,  1999,  by and among the Parties  hereto,  namely  ALASKA
ELECTRIC  GENERATION &  TRANSMISSION  COOPERATIVE,  INC.,  The  MUNICIPALITY  OF
ANCHORAGE d/b/a MUNICIPAL LIGHT & POWER, CHUGACH ELECTRIC ASSOCIATION, INC., The
CITY OF FAIRBANKS, GOLDEN VALLEY ELECTRIC ASSOCIATION,  INC., The CITY OF SEWARD
d/b/a SEWARD ELECTRIC SYSTEM,  each designated in the Participants  Agreement as
Participants  and HOMER  ELECTRIC  ASSOCIATION,  INC.,  and  MATANUSKA  ELECTRIC
ASSOCIATION,   INC.,  each  designated  in  the  Participants  Agreement  as  an
Additional Party.

                                   WITNESSETH:

         WHEREAS,  this  Amendment  provides for the  withdrawal  of each of the
Participants   and  Additional   Parties  other  than  Golden  Valley   Electric
Association, Inc. ("GVEA") from participation in the Healy-Fairbanks Segment and
for the assumption by GVEA of all obligations related thereto for the completion
of the Healy-Fairbanks Segment; and

         WHEREAS,  GVEA agrees to provide to the other  participating  utilities
access to the  Healy-Fairbanks  Segment  for the  purpose of  assured  access to
resources,  economy  energy  transactions  and other  similar uses to the extent
capacity on the  Healy-Fairbanks  segment is  available  in excess of GVEA's own
requirements under tariffs approved by the Alaska Public Utilities Commission.

         NOW  THEREFORE,  IN  CONSIDERATION  of the mutual  covenants  set forth
herein, the parties agree to amend the Participants Agreement as follows:

         Section 1.  Effective Date of Amendment.  This  Amendment  shall become
effective    at   24:00    hours    on   the    first    date    that   it   has
been executed by all of the Parties.

         Section 2.  Amendment of Agreement.


         (a) Section 2(b) is amended by  replacing  "Project" in the second line
with "Anchorage-Kenai Peninsula Segment".

         (b) Section 3(a) of the Agreement is replaced by the following:

                                       1


                  (a)      The  Healy-Fairbanks   Segment.  The  Healy-Fairbanks
                           Segment  of the  Project  shall  consist  of a 230-kV
                           electric  power   transmission  line  between  Healy,
                           Alaska,  and  Fairbanks,  Alaska.  GVEA  shall be the
                           solely responsible for the routing and design of such
                           Segment.

         (c) The third  sentence of Section 4(a) of the  Agreement is amended as
follows:

         Unless  otherwise  changed in accordance  with this  Agreement,  GVEA's
         Participant  Share of the  Healy-Fairbanks  Segment  shall be 1 00% and
         each  Participant  Cs Share of the  Anchorage-Kenai  Peninsula  Segment
         shall initially be as follows:

         (d)      Section 4(b)(3) of the Agreement is amended as follows:

                 (1)      Paragraph (A) is replaced with the following:

                           (A)      Generally.   Each   Participant   shall   be
                                    entitled to withdraw from  participation  in
                                    the Anchorage-Kenai  Peninsula Segment,  but
                                    in each case,  only in  accordance  with the
                                    provisions of this Section 4(b)(3).

                 (2)      Paragraph  (C) is  amended  by  deleting  the  second
sentence.

                 (3)      Paragraph (D) is amended by deleting subparagraph (i).

                 (4)      Paragraph (E) is deleted.

         (e) Section  4(b)(4) of the  Agreement is amended by inserting  "in the
Anchorage-Kenai  Peninsula Segment" after "Participants  Share" in-the third and
fourth lines.

         (f)      Section 5(a) of the Agreement is replaced with the following:

                  (a) Ownership As Tenants in Common.  The Participants shall be
owners of the Anchorage-Kenai Peninsula Segment (including all personal and real
property interests thereof) as tenants in common,  with undivided  interests and
obligations with respect to all Anchorage-Kenai Peninsula assets and liabilities
in the proportionate  amounts of their respective  Participants'  Shares in such
Segment. Except as otherwise provided hereunder, the Participants shall share in
the  Anchorage-Kenai   Peninsula  Segment's  benefits,   burdens  and  risks  in
proportion   to  their   respective   Participants   Shares  in  such   Segment,
notwithstanding  the  IPG may  select  one or more  individual  Participants  to
manage, design, build, finance, operate and/or maintain such Segment or portions
thereof on behalf of the Participants collectively.

         (g)      Section 5(d)(3) is, replaced with the following:

                                       2



                  (3)      Terms and conditions governing GVEA facilities.  GVEA
                           shall  provide  the  other  Participants   access  to
                           capacity  in  the.  Healy-Fairbanks  Segment  and its
                           transmission system for the purpose of assured access
                           to resources,  economy energy  transactions and other
                           similar  uses under rates and tariffs  filed with and
                           approved  by the Alaska  Public  Utility  Commission.
                           (Exhibit D(2) is deleted from the Agreement)

         (h) Sections 6(a)(1) and 6(a)(2) are amended by replacing  "Project" in
the  third and  second  lines,  respectively,  with  "Anchorage-Kenai  Peninsula
Segment'.

         (i)      Section. 6(e)(3)is amended as follows:

                  (1) Insert  "related  to  Anchorage-Kenai  Peninsula  Segment"
after "Section 6(e)(3)' in the first and fourth lines.

                  (2)      Add a new Section 6(e)(6) as follows:

                           (6)      GVEA  shall be  solely  responsible  for all
                                    matters  related to the  financing,  design,
                                    construction,  operation and  maintenance of
                                    the  Healy-Fairbanks  Segment,  as  well  as
                                    accounting and auditing  procedures  related
                                    to   such   Segment   in   accordance   with
                                    arrangements   satisfactory  to  the  Alaska
                                    Industrial Development and Export Authority.

         (j)      Sections 6(h)is amended by:

                  (1)  replacing  "each  Project  Segment"  in the first line of
paragraph (1) with "the Anchorage-Kenai Peninsula Segment"; and

                  (2) `replacing "each Segment of the Project" in the second and
third  lines  of  paragraph  (2)  with  Anchorage-Kenai  Peninsula  Segment  and
"Project"  in the fifth and sixth lines of paragraph  (2) with  "Anchorage-Kenai
Peninsula Segment."

         (k)      Section 7(a)is amended as follows:

                  (a)      Chugach  shall serve as the  Construction  Manager of
                           the Anchorage-Kenai  Peninsula Segment unless Chugach
                           elects to withdraw or is removed  pursuant to Section
                           70)..   Chugach   shall   be   responsible   for  the
                           preparation   of  the  design  of  such  Segment  for
                           approval by the IPG and shall be responsible  for the
                           construction  of  such  Segment   utilizing   Prudent
                           Utility  Practices  and  subject to the  construction
                           budget   approved  by  the  IPG.   Chugach  shall  be
                           responsible  for selecting and supervising any design
                           engineering firms or subcontractors necessary for the

                                       3


                           successful    completion   of   the   Anchorage-Kenai
                           Peninsula Segment.

         (l) Section 7(b) is amended by  replacing  `Each  Construction  Manager
with  "Chugach  or a  replacement  Construction  Manager" in the first and sixth
lines.

         (m) Section 7(c),  7(d),  7(e),  7(f),  7(g),  7(h),  7(i), and 70) are
amended as follows:

                  (1) Replace  "Each  Construction  Manager'  with "Chugach or a
replacement  Construction  Manager"  in the first  and ninth  lines of the first
paragraph.

                  (2) Delete  "Healy-Fairbanks  Segment or" in the third line of
the first paragraph.

                  (3) Replace "The Construction Managers" and "each Construction
Manager"  and  "that  Construction  Manager'  with  "Chugach  or  a  replacement
Construction Manager" in the second, third and fourth paragraphs of Section 7(c)
and in Sections 7(d), 7(e), 7(f), 7(g), 7(h), 7(i) and 70).

         (n) Section 8(a) is amended by replacing  "each Intertie Grant Account"
with `he Intertie Grant Account for the  Anchorage-Kenai  Peninsula Segment" and
adding the following sentence to the initial paragraph:

         The following  provisions only apply to the disbursement of Grant Funds
for the Anchorage-Kenai Peninsula Segment.

         (o)   Section   8(b)   is   amended   by   replacing   "Project"   with
"Anchorage-Kenai  Peninsula  Segment" in the initial paragraph and subparagraphs
(1) and (5).

         (p) Section 8(c) is amended by replacing  "each Segment of the Project"
with "the  Anchorage-Kenai  Peninsula Segment' in the second and third lines and
replacing "Project" with "Anchorage-Kenai Peninsula Segment" in the fifth line.

                  (q)  Section  8(d) is  amended  by  replacing  "Project"  with
"Anchorage-Kenai Peninsula Segment" in the first line.

         (r) Section 9(a) is amended by striking  "and shall be  removable  only
for reasonable  cause,  after reasonable  notice and opportunity to cure" in the
second and third lines.

         (s)   Section   9(c)   is   amended   by   replacing   "Project"   with
"Anchorage-Kenai Peninsula Segment" in the second and third lines.

                                       4



         (t)  Section  10(b) is  amended  by  replacing  paragraph  (1) with the
following new paragraph:

         (1)The IPG shall adopt in each  Operating Year (and revise as necessary
or prudent  during  such  Operating  Year).  in  accordance  with its rules,  an
Operating  Budget of Annual  Project  Costs  for the  Anchorage-Kenai  Peninsula
Segment for that operating Year, which budget shall be in an amount estimated by
the IPG to be sufficient to pay all Annual Project Costs.  Such budget of Annual
Project Costs shall be broken down into categories  approved by the IPG. No less
than 120 days  prior to the  beginning  of each  Operating  Year  Chugach or its
replacement  as O&M Manager shall prepare and submit to the IPG an annual budget
of costs,  which  budget  (or a  replacement  budget)  the IPG shall  approve or
disapprove  no  later  than  sixty  (60)  days  prior to the  beginning  of said
Operating   Year;   provided,   that  the  annual  budget  shall  include  costs
attributable to overhead or administrative and general costs of the O&M Manager,
any Participant,  or any agency or political  subdivision of the State,  only to
the extent that said costs are approved by the IPG before they are incurred, are
reasonably   incurred  for  labor  directly  employed  by  that  O&M  Manger  in
performance  of its  duties  under  the O&M  Agreement,  and would not have been
incurred but for the activities undertaken as O&M Manager.

         (u)  Section  10(c) is amended by  inserting  "for the  Anchorage-Kenai
Peninsula  Segment" after "Annual Project Costs' in the second line of paragraph
(1) and the first line of paragraph (2).

         (v)      Section 10(d) is amended as follows:

                  (1) Replace  "appropriate  Project  Segment" and "each Project
Segment" vath "the  Anchorage-Kenai  Peninsula  Segment" in the second and sixth
lines of paragraph (1).

                  (2) Replace  "each  Project  Segment" in the first line of the
initial paragraph and `Project" in the. first line of subparagraph (A) with "the
Anchorage-Kenai Peninsula Segment".

                  (3) Replace "each Segment" with "the Anchorage-Kenai Peninsula
Segment' in the first line of paragraph (4) and delete subparagraph (A)(ii).

         (w) Section  10(e)(1) is amended by replacing "each Project Segment" in
the third line with `the Anchorage-Kenai Peninsula Segment'

         (x) Section 11 (a) is amended by replacing  `each  Project  Segment" in
the second line and "Project Segment" in the eighth line, the tenth and eleventh
lines with "the  Anchorage-Kenai  Peninsula Segment" and deleting  respectively,
Healy and Fairbanks, and", in the fifth and sixth lines.

                                       5



         (y) Section 11 (b) is amended by  replacing ", on either  Segment,  the
Project"  in the  first  line  and the  fifth  line  with  "the  Anchorage-Kenai
Peninsula  Segment" and replacing  "relevant Project Segment" in the eighth line
with "the Anchorage-Kenai Peninsula Segment."

         (z)      Section 11 (c) is amended as follows:

                  (1)  Replace  "either  Project  Segment"  in the first line of
paragraph (1) and "the Project Segment' in the second line of paragraph (2) with
"the Anchorage-Kenai Peninsula Segment".

                  (2) Replace "Project" with `Anchorage-Kenai Peninsula Segment"
in the first  line,  the  fourth  line and the sixth line of  paragraph  (3) and
replace "either' with "such" in the second line of paragraph (3).

         (aa)     Section  13(i) and 13(j) are amended by  replacing  "a Project
                  Segment" with "the Anchorage-Kenai Peninsula Segment."

         (bb)     Section 13(k) is amended by striking  "Golden Valley  Electric
                  Association,   Inc'  shall  be  Construction  Manager  of  the
                  Healy-Fairbanks  Segment"  in  the  third  and  fourth  lines,
                  replacing  `either" in the sixth line with "such  Construction
                  Manager"  and  deleting in the seventh line may be referred to
                  collectively as Construction Managers".

         (cc)     Section   13(o)  is  amended  by  replacing   "Project"   with
                  "Anchorage-Kenai  Peninsula  Segment" in the first line.  (dd)
                  Section 13(s) is amended by:

                           (i)      striking   "the   Healy-Fairbanks   Intertie
                                    Account and" in the first line,

                           (ii)     striking "or both" in the second line,

                           (iii)    replacing  "2.02"  with 2.01 " in the second
                                    line.

         (ee)     Section  13(u)  is  amended  by  striking   "the   $43,200,000
                  appropriated  by Section 1 of ch. 29, SLA 1993, for payment as
                  a  grant  under  AS   37.05.316   for   construction   of  the
                  Healy-Fairbanks Segment and" in lines one through three.

         (ff)     Section  13(aa) is amended by replacing "a Project  Segment or
                  both Segments" with "the Anchorage-Kenai Peninsula Segment" in
                  the second line and replacing "each" with "such" in the fourth
                  line.

                                       6



         (gg)     Section  13(bb) is amended by replacing  "Project or a Project
                  Segment" with "Anchorage-Kenai Peninsula Segment" in the third
                  and fifth line.

         (hh)     Section  13(cc) is amended by  replacing  "Project  or Project
                  Segment" with "Anchorage-Kenai Peninsula Segment" in the third
                  and fourth lines.

         Section 3.  Obligations  of the  Participants  Related  to the  Design,
Construction,  Operation and Maintenance of the Healy-Fairbanks  Segment. Golden
Valley shall be solely  responsible for all past,  present and future funding of
the design,  construction,  operation  and  maintenance  of the  Healy-Fairbanks
Segment  to the  extent not funded  from the  Healy-Fairbanks  Intertie  Account
established in the Grant Administration Agreement.

         Section 4. Consent to Ratification  of  Assignments.  The assignment of
the City of Fairbanks d/b/a Fairbanks Municipal Utilities System interest in the
1993 Alaska  Intertie  Project  Participants  Agreement and the Alaska  Intertie
Agreement,  dated December 23, 1985 and its Participant's  Share under each such
Agreement to Golden Valley Electric Association, Inc. is hereby consented to and
ratified by the parties hereto.

         IN WITNESS WHEREOF, the parties have caused this Amendment No. 1 to the
Participants Agreement to be executed on the day and year first above written.





                                    ALASKA  ELECTRIC  GENERATION &  TRANSMISSION
                                    COOPERATIVE, INC.



                                    By:         /s/
                                        -----------------------------------

                                    Title:      Ops Mgr
                                           -----------------------------------


                                    MUNICIPAL LIGHT & POWER


                                    By:         /s/
                                        -----------------------------------

                                    Title:
                                           -----------------------------------

                                    CHUGACH ELECTRIC ASSOCIATION, INC.

                                       7



                                    By:         /s/
                                        -----------------------------------

                                    Title:      General Manager
                                           -----------------------------------

                                    CITY OF FAIRBANKS


                                    By:         /s/
                                        -----------------------------------

                                    Title:      Mayor of Fairbanks
                                           -----------------------------------

                                    GOLDEN VALLEY ELECTRIC ASSOCIATION, INC.


                                    By:         /s/
                                        -----------------------------------

                                    Title:      Pres.
                                           -----------------------------------

                                    SEWARD ELECTRIC SYSTEM


                                    By:         /s/
                                        -----------------------------------

                                    Title:      Manager, Eng & Utilities
                                           -----------------------------------

                                    HOMER ELECTRIC ASSOCIATION, INC.


                                    By:         /s/
                                        -----------------------------------

                                    Title:      Gen Mgr
                                           -----------------------------------

                                    MATANUSKA ELECTRIC ASSOCIATION, INC.



                                    By:         /s/
                                        -----------------------------------

                                    Title:      General Manager
                                           -----------------------------------

                                       8