- Email: [email protected]
Promoting the development of underground space
NEWS FROM COOPERATING ORGANIZATIONS
,o n e w s o n e w s o n e w s o n e w s
AMERICAN UNDERGROUND-SPACE ASSOCIATION
Sll llth Ave.S. Box 3g0, Minneapolis,MN 5541S, USA
P R O M O T I N G THE DEVELOPMENT OF UNDERGROUND SPACE The American Underground-Space Association is a n o n - p r o f i t m u l t i d i s c i p l i n a r y organization of professionals who are involved in all aspects of u n d e r g r o u n d space development and use, and who are dedicated to promoting the use of such space in n o r t h America. The A U A provides a network and f o r u m where the latest i n f o r m a t i o n on all aspects of u n d e r g r o u n d space--from technological
advances to policy issues--can be shared. A U A members receive a subscription to Tunnelling and U n d e r g r o u n d Space Technology, as well as a subscription to the Association newsletter, AUA News, a n d discounts on a variety of relevant publications. A U A membership is open to all professionals who share an interest in u n d e r g r o u n d space.
AUA and ITA Co-Sponsor U.S. Transit Colloquium The A m e r i c a n U n d e r g r o u n d Space Association and the International Tunnelling Association (ITA) cosponsored a two-day colloquium on "The Costs and Benefits of U n d e r g r o u n d T r a n s i t Alignments" March 1415 at Spring Hill Center, Minneapolis, Minnesota U.S.A. Seventy p a r t i c i p a n t s h e a r d experts describe their experiences with u n d e r g r o u n d transit alignments in various cities a n d countries in Europe and North America. The first workshop, The I n t e r n a t i o n a l Experience, was moderated by ITA President Dr. E i n a r Broch of Trondheim, Norway. Presenters included Dr. G u n t e r G i r n a u , President of STUVA, the West G e r m a n c o u n t e r p a r t of the A m e r i c a n Public T r a n s i t Association (APTA), a n d Mr. Jean Paul Godard, a n engineer with the Paris t r a n s p o r t agency R.A.T.P.
230
Port A u t h o r i t y of Allegheny County-- Pittsburgh Case Study; Dennis Callan, Manager of Engineering, Toronto Transit Commission--Toronto Case Study; Dr. Dan Eisenstein, ITA Executive Council member and consultant to the City of E d m o n t o n - - E d m o n t o n Case Study. Workshop III f e a t u r e d a generic case study in which teams of p a r t i c i p a n t s debated specific issues related to the case a n d recommended solutions to the problems it presented. This workshop was f a c i l i t a t e d by A U A Board member Joe Kellogg, President, Kellogg Corporation, Littleton, Colorado.
The second workshop, f e a t u r i n g three North A m e r i c a n case studies, was moderated by A U A Board member Russell M c F a r l a n d of Alexandria, Virginia.
A major f e a t u r e of the colloquium was the first presentation in the U.S. of the f i n d i n g s of a study by the ITA Working G r o u p on Costs a n d Benefits of U n d e r g r o u n d T r a n s i t Alignments. The costs to construct and operate a transit system always have been easier to measure than the benefits, especially the intangible factors t h a t c o n t r i b u t e to quality of life.
Presenters included R o b e r t Brecht, C h i e f Engineer of the
Presenters made it clear t h a t the choice between surface
and u n d e r g r o u n d alignments is as heavily debated in other parts of the world as in the U.S. U n d e r g r o u n d construction costs are high, a n d the same problems with f u n d i n g in the U.S. are experienced elsewhere. Investments can be justified only if f u n d s are spent economically and real benefits can be demonstrated. The ITA Working G r o u p has gathered data for 20 years f r o m transit systems a r o u n d the world, a n d has measured the costs a n d benefits of the u n d e r g r o u n d segments. In every instance, no matter which evaluation technique is used, analysis has shown that the cost to provide the u n d e r g r o u n d alignment was worth the investment. The Colloquium was very timely because the first segments of proposed LRT a l i g n m e n t are being planned for the Minneapolis region. A major question is how to serve neighborhoods and the downtown area of Minneapolis. The possibility of a t u n n e l is being debated. The i n f o r m a t i o n provided by the ITA study was very useful, and may have a s i g n i f i c a n t e f f e c t on the outcome.
Tunnelling and Underground Space Technology, Vol. 3, No. 2, pp. 230-232, 1988. 0886-7798/88$3.00 + .00 Pergamon Press plc
A U A OFFICERS A N D B O A R D OF D I R E C T O R S
Vlee-~m~at Donald Woodard. Comulumt gamin Cit~, Mimma'i
Vincent Ryan, (2mtmm~ of the Board I r ~ Motmta~ Group ~mol~ 1~machmetm
Richard Harig, Seniar Vice Psmidem Parsons Brhr.kedx~ Quade & Dougks San Fr~,wi~o__,California
Past P / ~ a t / 1 ' / ~ m m ~ Ra~ Lappegaa~ Vice Prm~eat J.L. Shiely C o m p a n y St. Paul, Minnesota Executive Director Susan Nelson
DIRECTORS David J. Beanett, Vice Prmidem Bennett, ~ Wo~eld. Jazvi~ Omdner (BRW) Mtmea~.~l~, Minnemm Gaxy Briefly, P m ~ d ~ t Briedey and L~,mn+ Inc. Denver, Colorado
Dmq[lm Hamen (~2M Hill e e n e v ~ Wuhtngtm
l¢,-nn~.h Labe Undercurrent Deslsn p_*.~--ch New H a v ~ Co- _~~ i c ~ t
Lok Home, PmY~d,.~t Incorporated Solon, Ohio
Rumell McFarland, Vice Ptmideat Und~w,,dnd Technology Devetolzment, Inc. Alexandria,
J m e p h C. genos~ l ) t ~ , ~ t
Wayne B~mewitz, Vice Prmident
g~logg c ~ p ~ a ~ o . Utdetm, Colorado
Independ~, AUA HONORARY LIFETIME MEMBERS 'l'hommmmC,,.Atehlmom 6S12 Warren Avefme
l~umeh L lmm 111~6 Cameo IN~e Sun City, AZ &~3SI
Edina, t.~ SS4.~
AUA SUSTAINING MEMBERS BltW, i l ~
a~
~ , d J. m m ~ Prl.ci~.1
Hem~ Jacoby,Chairman
700 Third SUeet S.
177S Broadway
Minneapol~ M N SS41S
New Yot'k, ICY10019
chutm t~hu~, t~mer ~ t er ¢Ivn and Minend ~eerh~ Univemityof Minnmom S00 I ~ l ~ u ~ Avenue S,F_ Minnealml~ M~ m
Imm ~talm ~ m t l ~ Inc. Vinemt J. Ryan, Chairman
Wayne R. Brusewll~, Vice Pn~idmt
601 See~ W~91 Highway ~k~mxteace, MOe4mo
zmm~
~ U o n
77 FnmkliaSueet Boston, MA 0~110
g , negg c e q ~ . a a m Je~,~ C ~ u e n . pmiteat 26 w. l~y c n ~ ¢~de U ~ CO 8O12O JammA. LII~ 4360 AudubonPkee Bobe~ 1D 83706
(;oidrlm~ ]~dno & Amoelatm Jemph D, G.e,~, p r ~ 320 Needlmm Sueet Upper Newton Fal~,M A 02164
Panmm lktneimehe~ T. R. I(uesel, Clmiman of the Board One Penn Plaza 250 W. 34th Street New York, NY 10119
Sma I.im (:~mmlltant Cempm~, Ltd. YmS S.~ Pre~lest Woo Jung B,,n~,~_ SF, #831-42 YeoSa,m.G~pmm Seo~ ~rea 13S
J. L. ~ i . l y r~,--,-~ny Pay t a ~ VicePmident 1101 ~ Avenue N. St. Paul, MN .~108
U a d e m m m d S p . m C.mer u.lm~k~ d m . ~ nay s m t ~ mector 790 c ~ u d ma end ~ l i n e e d ~ S00 ~ Ave.S.E. ~ , ~ ss4ss AUA CORPORATIg M E M B E i S
m Inmmatimml (3m'poratlen D.v~ w e ~ vee pre~ 1000u b e ~ e ~ eke. e.ffal~ m, 142o2 A! Jk~m.m cemmmekm comlm~ D.~ Jeimm.. Preddem Cemmzdm D b ~ m 3209 W. 7Qh Slmet mmmlm~, MS S S ~
V o l u m e 3, N u m b e r 2, 1988
mmmt latmmattmml, I~1. Jack K. 1~.ml~,1~ident PO Boz 949 Moatgome~, A l a l ~ 36192
ktm1~.ad
~m.m,
C ,~ ~ene~, ~ t 1600 ermo'w~ Suite 1125 D e m ~ , Cetm'ado ~
l~k llom~ Pnsldent 332200 Soloa Rmml PO Box $9306 Solo~ OH 44139
T U N N E L L I N G AND U N D E R G R O U N D SPACE T E C H N O L O G Y
231
Catrmdian NaUon~l Rmm.~rch Cot=neff J.H.L Palmer, Director Building Research M-20 Montreal Road Ottowa, Canada Ontario K1AOR6 CII2M Hill Dr. Richard Coon PO Box 91500 Bellevue, WA 98009-20S0 CNA C o n s u l U n ~ E n g i n e e r s Charles R. Nelson, Vice President Ensineeting 2800 Univemty Ave. S.E. Minneapolis, MN 55414 Chongqing tnm/tute of
Arehimau~ and X n t ~ n ~ Xu Si Shu, Director Chonsqing Sichuan Peoples Repubfic of China Conduit & Foundation Corporation Dan Goodwin 272 Route 46 Elmwond Park, NJ 07407 C.owin m ~ l C o m f y Ine. John J. Cowin, President FO Box 19009 Birmingham, AL 35219 D a v i s Catvea O m m t r u e t i o n Marry Davis, President BOx 9 Atmington, IL 61721 D e a n ' s lP~unmount C o m p a n y Lestex M. Dean, Sr., President 1201 W. Mat Street F,amas City, MO 64108 D o w C h e m i e l d USA Philip D. He~lrickson, Senior Research Ensinear PO Box 515 Granville, OH 43023 muu=eil cm-pm.at~n Leo LeSatski, President PO Box 1462 Ann Arbor, MI 48106 P e ~ n m t e • A m m e i a t ~ , Ine. Michael A. Ferrame, P r e d i c t Box 2999, 200~ Ddpha Drive Napa, CA 94558
IFrontie~-ir~mlp~ Dyke Howell, Preaident FO BOx 6548 Evansville, IN 47712
c,m e ~ a . t e ~ - ~ d a g John & Shu~ex, Pre~lent P.O. Box 277 Lorton, VA 22079 GrILmemar Slanme C-,nm~y Louis & Gdesemer, Manal~r Rt.2 Box 52 SprinlO~e~, MO 65802
232
ICOS Cot'pofaUofl Arturo Ressi Di Cervia, President 4 West 58th Street New York, NY 10019
S & M C ~ t m t r u c t m ' s Inc. Victor J. Scaravilli, President 29100 Hall Street Solon, OH 44139
Itaset Consulting Group Magnus Bex~nan, President Suite 210 - University Technology Centes 1313 Fifth Street SE Minneapolis, MN 55414 J u o l m ~mmelat--i A.M. ~ , Executive Vice-President S00 Sausome Street San Francisco, CA 94111 J ~ West~ Guulte Company Larry Toffex, Vice P r e d i c t 940 Doolittle Drive San Leandro, CA 94577 C o l o n ~ Yu-HI J u n g Mi SongApt 5-802 Karak Don8 Rang Doeg Koo Senul, Korea ~ llmmen Amoehttm Incorporated Denni~ J. Lachel, President PO BOx 5266 Golden, CO 80401
mtnn~Fottt commuulty Develomaent At.racy James Hdtzef, Executive Director 331 Second Avenue South Suite 600 Minneapolis, MN 55401
attnn~poUs tqmming ~ t Gordon WaShes Room 210 City Hall Minneapolis, MN 55415
Mlmmu¢ Limemm~ Omlg~my Don Labm~ere, President PO Box 449 Warnmton, MO 63383 Mlmubi~hd H ~ I ~ " indtmtx, i m Eiji UM~oda, Manager, Marketing ~ neae~d~ 630 Fifth Avenue, Suite $450 New York, NY 10111
M~gnud~
Zngineeea
paul w . McKie, Director Mine and Exczwted Structures Division 720 Park Blvd FO Box 79 Boise, ID 83707
oh~mm-c.m~ shigeo r,umum~ Mamqingffaector
S e t t e r i,e a e h & I J n d a t r o m Richard Vesatka, President 1011 NicoU~ Mall Minneapofis, MN 55403
Subsp~e Auoe/ates Waiter Rockenstein, A~orney c/o Faegre and Benson Attorneys 3200 Mulfifond Towen Minneapolis, MN 55402 Texas Teeh University Ernst W. 10ealin8, Chair Department of Civil Engineering P.O. Box 4089 Lublx~.k, TX 794O9 The Boeing Company A. Gay, Director of Planning Box 3707 MS 13-03 Seattle, w ^ 90124 The Earth Teelmolosy C~-panttton Dr. l~osrow Bakhtar, Principal Engineer 3777 Long BeachBird Long Beach, CA 90807 T h e P a t t e r s o n Group, Inc. lance Albaugh P.O. Box 171 The Plains, VA 22171 •r h e ltobbizm O ~ m i m n y Richard J. Robbim, President 22445 76~h Avenue South BOx 97027 Kent, WA 98031 The Troyer Group Lemy S. Troyec, Senior Parmer 415 Lincolnway East Mishawaka, IN 46544 T ~ , ~ t e d John R. Godfrey, Pt~idem 450 Sansome Sueet, #1000 San Frandscon, CA 94111
Un,hmtmund T s d m e ~ the. 0Yro) Dr. Euges~ Foster 8220 Rumefl Rind Alexandria, V^ 22309 Woodward-Oyd* Consult Dr. Ronald E. Smith,
M a n a ~ p~ndl~ 1300 Piccatd Ikive Rock'v/l~ MD 20SS0
World ~ m n e t ~ g Michael J. West, Edltofial Director 60 w o n h i p Sueet London, England ~ 7J-ID
3, 2.Chome ganda Tmt~m-Cho Tokyo, Japan 101
T U N N E L L I N G AND U N D E R G R O U N D SPACE T E C H N O L O G Y
V o l u m e 3, N u m b e r 2, 1988
,o n e w s o n e w s o n e w s o n e w s
AMERICAN UNDERGROUND-SPACE ASSOCIATION
Sll llth Ave.S. Box 3g0, Minneapolis,MN 5541S, USA
P R O M O T I N G THE DEVELOPMENT OF UNDERGROUND SPACE The American Underground-Space Association is a n o n - p r o f i t m u l t i d i s c i p l i n a r y organization of professionals who are involved in all aspects of u n d e r g r o u n d space development and use, and who are dedicated to promoting the use of such space in n o r t h America. The A U A provides a network and f o r u m where the latest i n f o r m a t i o n on all aspects of u n d e r g r o u n d space--from technological
advances to policy issues--can be shared. A U A members receive a subscription to Tunnelling and U n d e r g r o u n d Space Technology, as well as a subscription to the Association newsletter, AUA News, a n d discounts on a variety of relevant publications. A U A membership is open to all professionals who share an interest in u n d e r g r o u n d space.
AUA and ITA Co-Sponsor U.S. Transit Colloquium The A m e r i c a n U n d e r g r o u n d Space Association and the International Tunnelling Association (ITA) cosponsored a two-day colloquium on "The Costs and Benefits of U n d e r g r o u n d T r a n s i t Alignments" March 1415 at Spring Hill Center, Minneapolis, Minnesota U.S.A. Seventy p a r t i c i p a n t s h e a r d experts describe their experiences with u n d e r g r o u n d transit alignments in various cities a n d countries in Europe and North America. The first workshop, The I n t e r n a t i o n a l Experience, was moderated by ITA President Dr. E i n a r Broch of Trondheim, Norway. Presenters included Dr. G u n t e r G i r n a u , President of STUVA, the West G e r m a n c o u n t e r p a r t of the A m e r i c a n Public T r a n s i t Association (APTA), a n d Mr. Jean Paul Godard, a n engineer with the Paris t r a n s p o r t agency R.A.T.P.
230
Port A u t h o r i t y of Allegheny County-- Pittsburgh Case Study; Dennis Callan, Manager of Engineering, Toronto Transit Commission--Toronto Case Study; Dr. Dan Eisenstein, ITA Executive Council member and consultant to the City of E d m o n t o n - - E d m o n t o n Case Study. Workshop III f e a t u r e d a generic case study in which teams of p a r t i c i p a n t s debated specific issues related to the case a n d recommended solutions to the problems it presented. This workshop was f a c i l i t a t e d by A U A Board member Joe Kellogg, President, Kellogg Corporation, Littleton, Colorado.
The second workshop, f e a t u r i n g three North A m e r i c a n case studies, was moderated by A U A Board member Russell M c F a r l a n d of Alexandria, Virginia.
A major f e a t u r e of the colloquium was the first presentation in the U.S. of the f i n d i n g s of a study by the ITA Working G r o u p on Costs a n d Benefits of U n d e r g r o u n d T r a n s i t Alignments. The costs to construct and operate a transit system always have been easier to measure than the benefits, especially the intangible factors t h a t c o n t r i b u t e to quality of life.
Presenters included R o b e r t Brecht, C h i e f Engineer of the
Presenters made it clear t h a t the choice between surface
and u n d e r g r o u n d alignments is as heavily debated in other parts of the world as in the U.S. U n d e r g r o u n d construction costs are high, a n d the same problems with f u n d i n g in the U.S. are experienced elsewhere. Investments can be justified only if f u n d s are spent economically and real benefits can be demonstrated. The ITA Working G r o u p has gathered data for 20 years f r o m transit systems a r o u n d the world, a n d has measured the costs a n d benefits of the u n d e r g r o u n d segments. In every instance, no matter which evaluation technique is used, analysis has shown that the cost to provide the u n d e r g r o u n d alignment was worth the investment. The Colloquium was very timely because the first segments of proposed LRT a l i g n m e n t are being planned for the Minneapolis region. A major question is how to serve neighborhoods and the downtown area of Minneapolis. The possibility of a t u n n e l is being debated. The i n f o r m a t i o n provided by the ITA study was very useful, and may have a s i g n i f i c a n t e f f e c t on the outcome.
Tunnelling and Underground Space Technology, Vol. 3, No. 2, pp. 230-232, 1988. 0886-7798/88$3.00 + .00 Pergamon Press plc
A U A OFFICERS A N D B O A R D OF D I R E C T O R S
Vlee-~m~at Donald Woodard. Comulumt gamin Cit~, Mimma'i
Vincent Ryan, (2mtmm~ of the Board I r ~ Motmta~ Group ~mol~ 1~machmetm
Richard Harig, Seniar Vice Psmidem Parsons Brhr.kedx~ Quade & Dougks San Fr~,wi~o__,California
Past P / ~ a t / 1 ' / ~ m m ~ Ra~ Lappegaa~ Vice Prm~eat J.L. Shiely C o m p a n y St. Paul, Minnesota Executive Director Susan Nelson
DIRECTORS David J. Beanett, Vice Prmidem Bennett, ~ Wo~eld. Jazvi~ Omdner (BRW) Mtmea~.~l~, Minnemm Gaxy Briefly, P m ~ d ~ t Briedey and L~,mn+ Inc. Denver, Colorado
Dmq[lm Hamen (~2M Hill e e n e v ~ Wuhtngtm
l¢,-nn~.h Labe Undercurrent Deslsn p_*.~--ch New H a v ~ Co- _~~ i c ~ t
Lok Home, PmY~d,.~t Incorporated Solon, Ohio
Rumell McFarland, Vice Ptmideat Und~w,,dnd Technology Devetolzment, Inc. Alexandria,
J m e p h C. genos~ l ) t ~ , ~ t
Wayne B~mewitz, Vice Prmident
g~logg c ~ p ~ a ~ o . Utdetm, Colorado
Independ~, AUA HONORARY LIFETIME MEMBERS 'l'hommmmC,,.Atehlmom 6S12 Warren Avefme
l~umeh L lmm 111~6 Cameo IN~e Sun City, AZ &~3SI
Edina, t.~ SS4.~
AUA SUSTAINING MEMBERS BltW, i l ~
a~
~ , d J. m m ~ Prl.ci~.1
Hem~ Jacoby,Chairman
700 Third SUeet S.
177S Broadway
Minneapol~ M N SS41S
New Yot'k, ICY10019
chutm t~hu~, t~mer ~ t er ¢Ivn and Minend ~eerh~ Univemityof Minnmom S00 I ~ l ~ u ~ Avenue S,F_ Minnealml~ M~ m
Imm ~talm ~ m t l ~ Inc. Vinemt J. Ryan, Chairman
Wayne R. Brusewll~, Vice Pn~idmt
601 See~ W~91 Highway ~k~mxteace, MOe4mo
zmm~
~ U o n
77 FnmkliaSueet Boston, MA 0~110
g , negg c e q ~ . a a m Je~,~ C ~ u e n . pmiteat 26 w. l~y c n ~ ¢~de U ~ CO 8O12O JammA. LII~ 4360 AudubonPkee Bobe~ 1D 83706
(;oidrlm~ ]~dno & Amoelatm Jemph D, G.e,~, p r ~ 320 Needlmm Sueet Upper Newton Fal~,M A 02164
Panmm lktneimehe~ T. R. I(uesel, Clmiman of the Board One Penn Plaza 250 W. 34th Street New York, NY 10119
Sma I.im (:~mmlltant Cempm~, Ltd. YmS S.~ Pre~lest Woo Jung B,,n~,~_ SF, #831-42 YeoSa,m.G~pmm Seo~ ~rea 13S
J. L. ~ i . l y r~,--,-~ny Pay t a ~ VicePmident 1101 ~ Avenue N. St. Paul, MN .~108
U a d e m m m d S p . m C.mer u.lm~k~ d m . ~ nay s m t ~ mector 790 c ~ u d ma end ~ l i n e e d ~ S00 ~ Ave.S.E. ~ , ~ ss4ss AUA CORPORATIg M E M B E i S
m Inmmatimml (3m'poratlen D.v~ w e ~ vee pre~ 1000u b e ~ e ~ eke. e.ffal~ m, 142o2 A! Jk~m.m cemmmekm comlm~ D.~ Jeimm.. Preddem Cemmzdm D b ~ m 3209 W. 7Qh Slmet mmmlm~, MS S S ~
V o l u m e 3, N u m b e r 2, 1988
mmmt latmmattmml, I~1. Jack K. 1~.ml~,1~ident PO Boz 949 Moatgome~, A l a l ~ 36192
ktm1~.ad
~m.m,
C ,~ ~ene~, ~ t 1600 ermo'w~ Suite 1125 D e m ~ , Cetm'ado ~
l~k llom~ Pnsldent 332200 Soloa Rmml PO Box $9306 Solo~ OH 44139
T U N N E L L I N G AND U N D E R G R O U N D SPACE T E C H N O L O G Y
231
Catrmdian NaUon~l Rmm.~rch Cot=neff J.H.L Palmer, Director Building Research M-20 Montreal Road Ottowa, Canada Ontario K1AOR6 CII2M Hill Dr. Richard Coon PO Box 91500 Bellevue, WA 98009-20S0 CNA C o n s u l U n ~ E n g i n e e r s Charles R. Nelson, Vice President Ensineeting 2800 Univemty Ave. S.E. Minneapolis, MN 55414 Chongqing tnm/tute of
Arehimau~ and X n t ~ n ~ Xu Si Shu, Director Chonsqing Sichuan Peoples Repubfic of China Conduit & Foundation Corporation Dan Goodwin 272 Route 46 Elmwond Park, NJ 07407 C.owin m ~ l C o m f y Ine. John J. Cowin, President FO Box 19009 Birmingham, AL 35219 D a v i s Catvea O m m t r u e t i o n Marry Davis, President BOx 9 Atmington, IL 61721 D e a n ' s lP~unmount C o m p a n y Lestex M. Dean, Sr., President 1201 W. Mat Street F,amas City, MO 64108 D o w C h e m i e l d USA Philip D. He~lrickson, Senior Research Ensinear PO Box 515 Granville, OH 43023 muu=eil cm-pm.at~n Leo LeSatski, President PO Box 1462 Ann Arbor, MI 48106 P e ~ n m t e • A m m e i a t ~ , Ine. Michael A. Ferrame, P r e d i c t Box 2999, 200~ Ddpha Drive Napa, CA 94558
IFrontie~-ir~mlp~ Dyke Howell, Preaident FO BOx 6548 Evansville, IN 47712
c,m e ~ a . t e ~ - ~ d a g John & Shu~ex, Pre~lent P.O. Box 277 Lorton, VA 22079 GrILmemar Slanme C-,nm~y Louis & Gdesemer, Manal~r Rt.2 Box 52 SprinlO~e~, MO 65802
232
ICOS Cot'pofaUofl Arturo Ressi Di Cervia, President 4 West 58th Street New York, NY 10019
S & M C ~ t m t r u c t m ' s Inc. Victor J. Scaravilli, President 29100 Hall Street Solon, OH 44139
Itaset Consulting Group Magnus Bex~nan, President Suite 210 - University Technology Centes 1313 Fifth Street SE Minneapolis, MN 55414 J u o l m ~mmelat--i A.M. ~ , Executive Vice-President S00 Sausome Street San Francisco, CA 94111 J ~ West~ Guulte Company Larry Toffex, Vice P r e d i c t 940 Doolittle Drive San Leandro, CA 94577 C o l o n ~ Yu-HI J u n g Mi SongApt 5-802 Karak Don8 Rang Doeg Koo Senul, Korea ~ llmmen Amoehttm Incorporated Denni~ J. Lachel, President PO BOx 5266 Golden, CO 80401
mtnn~Fottt commuulty Develomaent At.racy James Hdtzef, Executive Director 331 Second Avenue South Suite 600 Minneapolis, MN 55401
attnn~poUs tqmming ~ t Gordon WaShes Room 210 City Hall Minneapolis, MN 55415
Mlmmu¢ Limemm~ Omlg~my Don Labm~ere, President PO Box 449 Warnmton, MO 63383 Mlmubi~hd H ~ I ~ " indtmtx, i m Eiji UM~oda, Manager, Marketing ~ neae~d~ 630 Fifth Avenue, Suite $450 New York, NY 10111
M~gnud~
Zngineeea
paul w . McKie, Director Mine and Exczwted Structures Division 720 Park Blvd FO Box 79 Boise, ID 83707
oh~mm-c.m~ shigeo r,umum~ Mamqingffaector
S e t t e r i,e a e h & I J n d a t r o m Richard Vesatka, President 1011 NicoU~ Mall Minneapofis, MN 55403
Subsp~e Auoe/ates Waiter Rockenstein, A~orney c/o Faegre and Benson Attorneys 3200 Mulfifond Towen Minneapolis, MN 55402 Texas Teeh University Ernst W. 10ealin8, Chair Department of Civil Engineering P.O. Box 4089 Lublx~.k, TX 794O9 The Boeing Company A. Gay, Director of Planning Box 3707 MS 13-03 Seattle, w ^ 90124 The Earth Teelmolosy C~-panttton Dr. l~osrow Bakhtar, Principal Engineer 3777 Long BeachBird Long Beach, CA 90807 T h e P a t t e r s o n Group, Inc. lance Albaugh P.O. Box 171 The Plains, VA 22171 •r h e ltobbizm O ~ m i m n y Richard J. Robbim, President 22445 76~h Avenue South BOx 97027 Kent, WA 98031 The Troyer Group Lemy S. Troyec, Senior Parmer 415 Lincolnway East Mishawaka, IN 46544 T ~ , ~ t e d John R. Godfrey, Pt~idem 450 Sansome Sueet, #1000 San Frandscon, CA 94111
Un,hmtmund T s d m e ~ the. 0Yro) Dr. Euges~ Foster 8220 Rumefl Rind Alexandria, V^ 22309 Woodward-Oyd* Consult Dr. Ronald E. Smith,
M a n a ~ p~ndl~ 1300 Piccatd Ikive Rock'v/l~ MD 20SS0
World ~ m n e t ~ g Michael J. West, Edltofial Director 60 w o n h i p Sueet London, England ~ 7J-ID
3, 2.Chome ganda Tmt~m-Cho Tokyo, Japan 101
T U N N E L L I N G AND U N D E R G R O U N D SPACE T E C H N O L O G Y
V o l u m e 3, N u m b e r 2, 1988