ACTUAL LETTING DATE 07/15/99 
ANTICIPATED LETTING DATE 07/15/99

 011178   		CRAWFORD SR & SECT: SR102-04M 
PATH MASTER  				330-425-4994 
SWANK ASSOC. CO., INC.  		412-335-6000 
SWANK SIGN ERECTION,INC   		412-478-1992 
MATCON DIAMOND & ABRASIVES CO.		412-481-0280 
BRUCE & MERRILEES ELECTRIC CO. 		412-652-5566 
LINDY PAVING,INC. 			412-652-9330
FOSTER GRADING CO  			412-662-2790
FRADICON CORP. 				412-820-2000 
PROTECTION SERVICE, INC. 		412-824-6080
PARKING LOT PAINTING  			412-854-0250 
PENN LINE SERVICE  			412-887-9110 
J. C. LEE CONSTRUCTION			412-894-2301
R L JOHNSON CONST CORP     		412-961-6817 
SIGNAL SERVICE INC  			610-429-8073 
TRAFFIC PRODUCTS, INC.  		610-644-8150
DONEGAL CONSTRUCTION CORP.  		724-423-7500 
NORTHGATE ASPHALT INC.  		724-652-5777 
POST CONSTRUCTION CO. INC.   		724-658-1631
GREEN ACRES CONTRACTING CO. INC.   	724-887-8096 
SHARON PAVING & CONSTRUCTION CO.    	724-962-7811 
W.L.DUNN CONST				814-425-2525 
IA CONST. CORP. 			814-432-3184 
RUSSELL STANDARD CORP  			814-438-2721 

012228  		ERIE SR & SECT: GROUP 
1-99-200 
PATH MASTER   				330-425-4994 
CONCRETE CORING CO.INC  		412-283-9030 
SWANK ASSOC. CO., INC.   		412-335-6000
MATCON DIAMOND & ABRASIVES CO. 		412-481-0280
FRADICON CORP.  			412-820-2000
PROTECTION SERVICE, INC.  		412-824-6080 
PENN LINE SERVICE  			412-887-9110 
J. C. LEE CONSTRUCTION			412-894-2301 
TRAFFIC CONTROL PRODUCTS, INC.    	440-951-8929 
SIGNAL SERVICE INC  			610-429-8073 
TRAFFIC PRODUCTS, INC.   		610-644-8150 
U.S.SEAL,INC   				717-693-4511 
DONEGAL CONSTRUCTION CORP.   		724-423-7500 
POST CONSTRUCTION CO. INC. 		724-658-1631 
GREEN ACRES CONTRACTING CO. INC.   	724-887-8096
MCCULLOUGH CONCRETE SAW/SEALING		724-934-6810
W.L.DUNN CONST.  			814-425-2525
IA CONST. CORP.  			814-432-3184 
RUSSELL STANDARD CORP  			814-438-2721
MAYER BROS. CONSTRUCTION CO.  		814-452-3748
JOSEPH MCCORMICK CONSTR CO. INC.   	814-899-3111 

014134   		MERCER SR & SECT: SR173-02M 
DIORIO PAVING INC. 			330-534-8120 
SWANK ASSOC. CO., INC.  		412-335-6000
MATCON DIAMOND & ABRASIVES CO 		412-481-0280 
WINTERS AND FLEMING, INC 		412-586-7741
LINDY PAVING,INC  			412-652-9330 
FOSTER GRADING CO  			412-662-2790 
FRADICON CORP.   			412-820-2000 
PROTECTION SERVICE, INC.  		412-824-6080 
PARKING LOT PAINTING 			412-854-0250
J. C. LEE CONSTRUCTION			412-894-2301 
U.S.SEAL,INC   				717-693-4511 
DONEGAL CONSTRUCTION CORP. 		724-423-7500
NORTHGATE ASPHALT INC.   		724-652-5777
MCCULLOUGH CONCRETE SAWI/SEALING 	724-934-6810 
TOTIN CONTRACTING INC.  		724-962-4311 
SHARON PAVING & CONSTRUCTION CO.   	724-962-7811 
W.L.DUNN CONST.  			814-425-2525
IA CONST. CORP. 			814-432-3184 

021134   		CENTRE SR & SECT: SR 445-A03 
THE BENZING CO.,INC  			215-865-3939 
SIP OF DELAWARE  			302-654-4533
WOERHEIDE ENT., INC.  			404-266-0975
PENN LINE SERVICE 			412-887-9110 
R L JOHNSON CONST CORP			412-961-6817 
SCHULKILL PRODUCTS,INC   		570-385-2352
NESTLERODE CONTR. CO INC  		570-748-6762 
KAREN CONST. CO INC.			610-683-8210 
MORGANRAIL INC.  			610-926-9526 
REDROCK CONST. INC.  			717-436-8111
INTERSTATE RD MARKINGS CORP 		717-455-1200
JAY FULKROAD & SONS, INC 		717-463-3453
WYOMING S. & P. INC.   			717-825-2201 
L.S. LEE, INC  				717-854-7000 
WM. ORR AND SONS, INC.  		717-865-2713 
KEE-TA QUAY 				717-987-3518 
UPON THIS ROCK CONST. INC 		724-748-3990
GREEN ACRES CONTRACTING CO, INC.   	724-887-8096 
NEW ENTERPRISE STONE & LIME  		814-224-2121 
FRANCIS J. PALO, INC.   		814-226-9361 
GLENN O. HAWBAKER, INC.  		814-237-1444 
HRI,INC  				814-238-5071
TITUSVILLE FAB. INC.   			814-432-2551 
PROTECTION SERVICES, INC.  		814-943-3411

030018  		DISTRICT WIDE SR & SECT: GROUP 
3-99-RPM 
GUIDEMARK, INC  			215-721-7100 
CONCRETE CORING CO.INC   		412-283-9030 
MATCON DIAMOND & ABRASIVES CO. 		412-481-0280
LAKE ERIE CONST. CO			419-668-3302 
TRAFFIC MARKINGS, INC 			508-528-5727 
ACCENT STRIPE, INC.   			716-823-7704
U.S.SEAL,  				717-693-4511 
GREEN ACRES CONTRACTING CO, INC. 	724-887-8096 
TRAFFIC LINES INC. 			732-741-7714
MARKINGS INC   				781-826-5171
D.W. MILLER, INC 			814-643-4821 
PROTECTION SERVICES, INC.  		814-943-3411 
ZONE STRIPING, INC 			856-582-5900
ROADMARK CORPORATION  			919-596-5005 

054073   		MONROE SR & SECT: SR611-08M 
JAMES D. MORRISSEY, INC.  		215-333-8000 
THE BENZING CO.,INC 			215-865-3939
EAGLE TRAFFIC  				215-997-9100 
KUHARCHIK CONST. INC.  			570-654-3391
BI-STATE CONSTRUCTION INC   		610-258-0811
TRAFFIC SERVICES INC     		610-434-6343
J.D. ECKMAN, INC.  			610-593-5143 
KAREN CONST. CO INC.  			610-683-8210 
BASELINE CONTR. INC. 			610-799-5859
J. H. BEERS, INC. 			610-863-4112
NYLEVE BRIDGE CORP  			610-965-3083 
LEEWARD CONST. CO. INC. 		717-253-4090 
WOLYNIEC CONSTRUCTION, INC.  		717-326-4428
INTERSTATE RD MARKINGS CORP  		717-455-1200 
U.S.SEAL,INC   				717-693-4511
SUSQ. VALLEY CONST. CORP.   		717-774-7461
MAR-ALLEN CONCRETE PRODUCTS, INC. 	717-859-4921
WM. ORR AND SONS, INC  			717-865-2713 
PROTECTION SERVICES,INC   		717-961-5255 
STONE VALLEY CONSTRUCTION INC.  	814-339-6091 
FERREIRA TRUCKING CO., INC 		908-534-8655

056131   		SCHUYLKILL SR & SECT: 
SR0081-SDC 
THE LANE CONST. CORP			203-235-3351 
DONALD M. DURKIN CONT., INC.  		215-364-4000 
THOMAS M. DURKIN & SONS, INC.  		215-464-2400
GUIDEMARK, INC   			215-721-7100 
ALBERT UNRATH, INC.  			215-997-1272 
EAGLE TRAFFIC 				215-997-9100
SIP OF DELAWARE 			302-654-4533
WOERHEIDE ENT., INC.   			404-266-0975 
JOSEPH B. FAY, CO.  			410-247-1814
DIXIE CONSTRUCTION CO 			410-879-8055
CONCRETE CORING CO.INC  		412-283-9030 
DICK CORPORATION   			412-384-1000 
SWANK SIGN ERECTION,INC   		412-478-1992 
BRUCE & MERRILEES ELECTRIC CO. 		412-652-5566 
M.B. SQUIRE CO 				412-766-2111 
PLUM CONTRACTING, INC.   		412-793-3870 
FRADICON CORP. 				412-820-2000 
INTERSTATE HIGHWAY SIGN CO.   		501-490-4242 
TOTAL LANDSCAPING, INC.   		570-253-0222 
SCHULKILL PRODUCTS,INC   		570-385-2352
BARLETTA MATERIALS & CONSTRUCTION	570-455-1511 
SLUSSER BROS. TRUCKING & EXCAV. CO., 	570-455-3961 
INTERSTATE SAFETY SERVICE, INC.   	570-563-1161
KUHARCHIK CONST. INC. 			570-654-3391 
JIMMIE CARTER   			570-689-7434
HANSON AGGREGATES   			570-784-4866 
SIGNAL SERVICE INC  			610-429-8073 
IA CONSTRUCTION CORP  			610-459-3136 
COLLINSON,INC   			610-469-9677
ALLAN A. MYERS, INC. 			610-584-6020 
HAINES AND KIBBLEHOUSE INC  		610-584-8500 
J.D. ECKMAN, INC.  			610-593-
KAREN CONST. CO INC.  			610-683-8210 
BRANDENBURG IND. SERV. CO.  		610-691-1800 
BASELINE CONTR. INC. 			610-799-5859 
HARRIS REBAR ATLANTIC INC.  		610-882-1401 
TELCO INC 				610-916-6200 
MORGANRAIL INC. 			610-926-9526
WINDSOR SERVECE INC.  			610-929-0716 
NYLEVE BRIDGE CORP  			610-965-3083
FOSTER GEOTCHNICAL  			703-499-9818
THE REINFORCED EARTH COMP    		703-821-1175 
PENNSY SUPPLY, INC.  			717-233-4511 
PROTECTION SERVICES INC   		717-238-5541 
BECK ELECTRIC CONSTRUCTION, INC. 	717-286-7737
TERRE HILL CONCRETE PROD.  		717-445-3100 
INTERSTATE RD MARKINGS CORP  		717-455-1200 
EASTERN INDUSTRIES INC.   		717-524-2251
ENERGY ABSORPTION SYSTEMS,INC  	 	717-533-1550
LATONA TRUCKING & EXCAVATING   		717-654-3525
MINICHI, INC.   			717-654-8332 
U.S.SEAL,INC   				717-693-4511
KENG HENG  				717-733-1143 
HEMPT BROS., INC.  			717-737-3411 
TWO WAY TRAFFIC, INC.  			717-766-8486 
SUSQ. VALLEY CONST. CORP.  		717-774-7461
VALUE PRODUCTS, INC.  			717-788-5027 
NO.1 CONTRACTING CORP 			717-823-0325
MCGOVERN BROS., INC.  			717-823-4446
RON HERR TRAFFIC SIHNALS, INC.  	717-832-3133
L.S. LEE, INC 				717-854-7000 
WM. ORR AND SONS, INC.  		717-865-2713
CONCRETE SAFETY SYSTEMS  		717-933-4107
KEE-TA QUAY   				717-987-3518 
DONEGAL CONSTRUCTION CORP.  		724-423-7500
GREEN ACRES CONTRACTING CO, INC.   	724-887-8096 
ROCAL,INC   				740-998-2122 
NEW ENTERPRISE STONE & LIME  		814-224-2121 
GLENN O. HAWBAKER, INC. 		814-237-1444 
ANGELO IAFRATE CONST.   		814-734-1884 
NEW ENTERPRISE STONE & LIME CO., INC.   814-766-2211
YRM CONSTRUCTION CO., INC.  		973-338-1680 

061260   		BUCKS SR & SECT: DELA CANAL PED TRAIL 
S & H LANDSCAPING CONTRACTOR  .		215-343-1218 
RAMOS & ASSO. INC.  			215-482-2800 
CROSSING CONSTRUCTION CO, INC.    	215-493-0205
LIBERTY GENERAL CONTRACTING, INC 	215-495-5911
BELBOLD CONTRACTING CORP.  		215-547-3535 
PROTECTION SERVICES, INC. 		215-572-6748 
BUSTLETON SERVICES, INC.   		215-673-1100
GUIDEMARK, INC  			215-721-7100 
EAGLE TRAFFIC 				215-997-9100 
GS IMAGES   				301-791-6920 
TOTAL LANDSCAPING, INC. 		570-253-0222
A.P.CONSTRUCTION, INC.  		609-227-2030
LOFTUS CONSTRUCTION, INC.   		609-786-6607
BI-STATE CONSTRUCTION INC 		610-258-0811 
TRINITY PAVING CO.  			610-272-3214 
TRIPLE "C" INC  			610-280-3700
J. M. G. EXCAVATING CO.  		610-323-4231 
ROAD CON INC   				610-429-8089
COLLINSON,INC  				610-469-9677 
HAINES AND KIBBLEHOUSE INC  		610-584-8500 
J.D. ECKMAN, INC.  			610-593-5143 
ROCKPORT CONSTRUCTION CO., INC.		610-623-2300 
TONY DEPAUL & SON  			610-832-8000
G GRACE INDUSTRIES, INC 		610-837-4100 
NICK FALCONE & SONS  			610-891-9111
MORGANRAIL INC.  			610-926-9526
TERRE HILL CONCRETE PROD.  		717-445-3100 
WM. ORR AND SONS, INC  			717-865-2713
SJA CONSTRUCTION, INC.  		856-985-3400
YRM CONSTRUCTION CO., INC. 		973-338-1680
MT HOPE ROCK PRODUCTS  		 	973-366-7741 

061281   		BUCKS SR & SECT: GROUP 
6-99-ST61 
HENKELS & MCCOY, INC.  			215-283-7623 
JAMES J. ANDERSON CONST. 		215-331-7150
JAMES D. MORRISSEY, INC. 		215-333-8000
RAMOS & ASSO. INC.   			215-482-2800
PROTECTION SERVICES, INC.   		215-572-6748 
BETTER MATERIALS CORPORATION    	215-598-3152 
MILLER AND SON PAVING, INC.   		215-675-0500 
GUIDEMARK, INC  			215-721-7100 
GLASGOW INC.   				215-884-8800 
EAGLE TRAFFIC  				215-997-9100 
CONCRETE CORING CO.INC 			412-283-9030 
SWANK ASSOC. CO., INC.     		412-335-6000 
FRADICON CORP.  			412-820-2000
KUHARCHIK CONST. INC. 			570-654-3391 
LOFTUS CONSTRUCTION, INC.  		609-786-6607 
TRINITY PAVING CO.   			610-272-3214 
GORMAN GROS. INC. 			610-282-2102 
HAINES AND KIBBLEHOUSE INC  		610-584-8500
TONY DEPAUL & SON  			610-832-8000 
BRACALENTE CONST., INC.  		610-837-8011
PROTECTION SERVICES INC   		717-238-5541
INTERSTATE RD MARKINGS CORP 		717-455-1200
U.S.SEAL,INC  				717-693-4511 
WAGMAN, INC.   				717-764-8521 
ROSS INDUSTRIES, INC.   		717-848-2567 
NORWIN CONSTRUCTION CO.  		724-863-7756 
GLENN O. HAWBAKER, INC.  		814-237-1444
ZONE STRIPING, INC.  			856-582-5900 
SJA CONSTRUCTION, INC.   		856-985-3400 
CRISDEL GROUP, INC.  			908-561-7550
MT HOPE ROCK PRODUCTS  		 	973-366-7741 

062288   		CHESTER SR & SECT: GROUP 
6-9-ST64 
HENKELS & MCCOY, INC.  			215-283-7623 
JAMES J. ANDERSON CONST.   		215-331-7150 
RAMOS & ASSO. INC.   			215-482-2800 
PROTECTION SERVICES, INC. 		215-572-6748 
GUIDEMARK, INC  			215-721-7100 
GLASGOW INC. 				215-884-8800 
EAGLE TRAFFIC  				215-997-9100 
CONCRETE CORING CO.INC  		412-283-9030 
SWANK ASSOC. CO., INC.   		412-335-6000 
MATCON DIAMOND & ABRASIVES CO. 		412-481-0280 
FRADICON CORP.  			412-820-2000 
KUHARCHIK CONST. INC 			570-654-3391
SHORE SLURRY SEAL, INC.			609-561-2215 
TRINITY PAVING CO.   			610-272-3214 
ALLAN A. MYERS, INC.  			610-584-6020
HAINES AND KIBBLEHOUSE INC  		610-584-8500
J.D. ECKMAN, INC.  			610-593-5143 
ROCKPORT CONSTRUCTION CO., INC. 	610-623-2300
E.J. BRENEMAN  				610-678-1913 
DELAWARE VALLEY   			610-696-4232
TONY DEPAUL & SON 			610-832-8000
HIGHWAY MATERIAL  			610-834-3200 
PROTECTION SERVICES INC   		717-238-5541
INTERSTATE RD MARKINGS CORP.		717-455-1200 
MCMINN'S ASPHALT CO., INC 		717-569-2623
U.S.SEAL,INC   				717-693-4511 
WAGMAN, INC.  				717-764-8521 
ROSS INDUSTRIES, INC.   		717-848-2567 
GLENN O. HAWBAKER, INC.  		814-237-1444 
ZONE STRIPING, INC.  , INC.  		856-985-3400 
CRISDEL GROUP, INC.   			908-561-7550
MT HOPE ROCK PRODUCTS  		 	973-366-7741 

062303   		CHESTER SR & SECT: SR2006-57S 
STONE HILL CONTRACTING CO., INC.  	215-340-1840
LISBON CONTRACTORS, INC.   		215-348-2976 
PROTECTION SERVICES, INC.   		215-572-6748
C & T AFFILIATES, INC.   		215-721-1000 
EAGLE TRAFFIC   			215-997-9100
SCHULKILL PRODUCTS,INC   		570-385-2352 
A.P.CONSTRUCTION, INC. 			609-227-2030
W.H. STREIT INC  			609-704-8580
LOFTUS CONSTRUCTION, INC.  		609-786-6607 
TECHNIVATE, INC.  			610-274-8009
TRIPLE "C" INC   			610-280-3700
ROAD CON INC   				610-429-8089 
TRAFFIC SERVICES INC    		610-434-6343 
IA CONSTRUCTION CORP    		610-459-3136 
COLLINSON,INC   			610-469-9677 
HAINES AND KIBBLEHOUSE INC 		610-584-8500
J.D. ECKMAN, INC. 			610-593-5143
ROCKPORT CONSTRUCTION CO., INC.   	610-623-2300
KAREN CONST. CO INC. 			610-683-8210
J & R SLAW, INC 			610-852-2020 
OXFORD ENGINEERING COMP.     		610-873-8998
MORGANRAIL INC. 			610-926-9526 
NYLEVE BRIDGE CORP 			610-965-3083 
PROTECTION SERVICES INC 		717-238-5541
CONESTOGA CONSTR. CORP.  		717-285-4566 
INTERSTATE RD MARKINGS CORP 		717-455-1200
T & W TRAFFIC CONTROL   		717-560-7806
MCMINN'S ASPHALT CO., INC 		717-569-2623 
TWO WAY TRAFFIC, INC.   		717-766-8486
WM. ORR AND SONS, INC.   		717-865-2713
SJA CONSTRUCTION, INC.  		856-985-3400 
FERREIRA TRUCKING CO., INC. 		908-534-8655 

064287  		MONTGOMERY SR & SECT: SR9900-C24 
CARR AND DUFF, INC.   			215-672-4200 
GENERAL ASPHALT PAVING CO 		215-677-2626
PENNULLA CONST CO. INC.   		215-830-7354 
IMW ATLAS INDUSTRIES INC.     		502-584-7788
ANGI INTERNATIONAL, LLC   		608-868-4626
A.P.CONSTRUCTION, INC.   		609-227-2030 
BI-STATE CONSTRUCTION INC   		610-258-0811 
APTL LLC  				610-259-2126
GEI ENTERPRISES, INC.			610-277-1983 
TRIPLE "C" INC  			610-280-3700 
WOODSIDE ASSOCIATES, INC 		610-358-5528 
ALLAN A. MYERS, INC.  			610-584-6020
TONY DEPAUL & SON  			610-832-8000 
TONY DEPAUL & SON   			610-832-8001 
NICK FALCONE & SONS  			610-891-9111
MORGANRAIL INC.   			610-926-9526 
JOHNSTON CONSTRUCTION CO   		717-292-3606
WM. ORR AND SONS, INC  			717-865-2713 
AIR & GAS TECHNOLOGIES, INC.   		732-566-7227
SJA CONSTRUCTION, INC.  		856-985-3400 

093190   		CAMBRIA SR & SECT: SR 271-06P 
CORCON, INC.   				330-536-2133 
NORTH STAR PAINTING CO., INC.   	330-743-2333
M & J PAINTING CO  			330-755-4988 
LIBERTY MAINTENANCE, INC.  		330-755-7711 
MANGANAS PAINTING CO, INC.  		412-343-3384 
SUPERIOR PAINTING CO, INC.  		412-421-4200 
SWANK SIGN ERECTION, INC.   		412-478-3731 
PARKING LOT PAINTING  			412-854-0250
PENN LINE SERVICE  			412-887-9110
INTERSTATE SAFETY SERVICE, INC.   	570-563-1161 
MORGANRAIL INC. 			610-926-9526 
P.S. BRUCKEL INC.  			716-226-3661
ERIE INTERSTATE CONTRACTORS, INC.   	716-685-3743
PETER MITCHELL, INC.  			717-569-8000 
WYOMING S. & P. INC. 			717-825-2201 
GREEN ACRES CONTRACTING CO, INC.  	724-887-8096 
MTA INDUSTRIAL PAINTING, INC.   	727-934-8600
MPG CONSTRUCTION INC.   		727-938-6078 
GLOBAL CONSTRUCTION, INC. 		813-938-6991
HIGHWAY MARKING 			814-443-6605 
PROTECTION SERVICES, INC.  		814-943-3411 
 
097122   		SOMERSET SR & SECT: SR56-12B 
LONE PINE CONST. INC.  			412-239-6100
GREGORI CONSTRUCTION AND ENGR	 	412-353-1322
CAMBER CONSTRUCTION PROD. CORP 		412-367-8626
SHALLENBERGER CONSTRUCTION  		412-628-8968
PENN LINE SERVICE   			412-887-9110
HI-WAY PAVING, INC.   			614-876-1700 
JOHN GULISEK CONST. CO.			724-696-3341 
UPON THIS ROCK CONST. INC 		724-748-3990 
C. H. & D. ENTERPRISES, INC.     	724-925-9832 
HRI,INC  				814-238-5071 
QUAKER SALES CORPORATION  		814-536-7541
NEW ENTERPRISE STONE & LIME CO., INC.  	814-766-2211
PROTECTION SERVICES, INC.		814-943-3411 

111576 			ALLEGHENY SR & SECT: GR 111-99-7135-
THE LANE CONST. CORP			203-235-3351
SWANK ASSOC. CO., INC.     		412-335-6000
GOLDEN EAGLE CONSTRUCTION CO   		412-437-6495 
MATCON DIAMOND & ABRASIVES CO.   	412-481-0280
MON VALLEY CONST. CO., INC.		412-486-8837 
WINTERS AND FLEMING, INC.  		412-586-7741
LINDY PAVING,INC.  			412-652-9330 
FRADICON CORP.  			412-820-2000 
MOLETZ ELECTRIC CO 			412-821-2300 
PROTECTION SERVICE, INC.   		412-824-6080 
PARKING LOT PAINTING   			412-854-0250 
TRAFFIC CONTROL & ENG. CO   		412-882-2242
PENN LINE SERVICE   			412-887-9110 
J. C. LEE CONSTRUCTION			412-894-2301
R L JOHNSON CONST CORP   		412-961-6817 
BECK ELECTRIC CONSTRUCTION, INC. 	717-286-7737 
WINE CONSTRUCTION, INC.     		724-266-9500 
DONEGAL CONSTRUCTION CORP.   		724-423-7500
SHIELDS ASPHALT PAVING, INC.  		724-443-3294
CIPRA CONST. COMP.   			724-446-1415
IA CONST. FRANK PIEDMONTE   		724-452-8621 
DERRY CONSTRUCTION   			724-539-7600 
NORTHGATE ASPHALT INC.   		724-652-5777
POST CONSTRUCTION CO. INC.  		724-658-1631 
NORWIN CONSTRUCTION CO.   		724-863-7756
GREEN ACRES CONTRACTING CO, INC. 	724-887-8096
HIGHWAY MARKING  			814-443-6605 

124230   		WASHINGTON SR & SECT: SR 
79-T10 
INTERNATIONAL ROAD DYNAMICS, INC.   	306-653-6600
PATH MASTER 				330-425-4994 
MIDASCO, INC.  				410-465-6399 
BRUCE & MERRILEES ELECTRIC CO.  	412-652-5566 
WELLINGTON POWER CORPORATION    	412-681-0103
PROTECTION SERVICE, INC.   		412-824-6080 
PARKING LOT PAINTING  			412-854-0250
TRAFFIC CONTROL & ENG. CO   . 		412-882-2242 
PENN LINE SERVICE  			412-887-9110 
SIGNAL SERVICE INC   			610-429-8073 
POST CONSTRUCTION CO. INC.   		724-658-1631
GREEN ACRES CONTRACTING CO, INC.   	724-887-8096 

125226   		WESTMORELAND SR & SECT: CARUTHERS LANE 
MACK INDUSTRIES, INC.  			330-483-3111
JET EXCAVATING  			330-542-2585
LONE PINE CONST. INC.   		412-239-6100 
NIANDO CONSTRUCTION, INC.   		412-242-1888
M.A. BEECH CORP  			412-276-7199 
JACK LANG, INC   			412-279-0800 
KUKURIN GENERAL CONTRACTING, INC. 	412-325-1095 
MICHAEL FACCHIANO CONTRACTING, INC.  	412-344-5503 
SPERIA CONSTRUCTION, INC.   		412-348-0611
GREGORI CONSTRUCTION AND ENGINEERING  	412-353-1322 
RURAL VALLEY CONSTR  			412-354-2677
CAMBER CONSTRUCTION PROD. CORP  	412-367-8626
A.C. MILLER, CONCRETE PROD. INC.   	412-459-5950 
ALLISON PARK LANDSCAPE CONTRACTORS 	412-487-2133 
SIANDRA INC. 				412-563-2300
SHALLENBERGER CONSTRUCTION  		412-628-8968
GOLDEN TRIANGLE CONSTRUCTION CO., INC. 	412-695-1600 
APPALACHIAN INDUSTRIES,INC  		412-736-4546
GLENN JOHNSTON GENERAL CONTRACTOR  	412-751-4642
TONY PAMPENA CORPORATION   		412-793-2125 
PROTECTION SERVICE, INC. 		412-824-6080 
MARRICCO CONSTRUCTION CO   		412-831-8487 
A. MERANTE CONT. INC.  			412-884-4485 
PENN LINE SERVICE   			412-887-9110
R L JOHNSON CONST CORP 			412-961-6817
HI-WAY PAVING, INC.   			614-876-1700 
TERRE HILL CONCRETE PROD.  		717-445-3100 
TWO WAY TRAFFIC, INC.   		717-766-8486 
DONEGAL CONSTRUCTION CORP. 		724-423-7500
CIPRA CONST. COMP.   			724-446-1415 
DT CONSTRUCTION, INC.   		724-628-5354 
JOHN GULISEK CONST. CO.   		724-696-3341
UPON THIS ROCK CONST. INC  		724-748-3990
GREEN ACRES CONTRACTING CO, INC.   	724-887-8096 
C. H. & D. ENTERPRISES, INC.  		724-925-9832
FENCE BY MAINTENANCE SERVICE  		724-935-3021
ALEX E. PARIS CONTRACTING CO, INC.  	724-947-2235 
CHARLES J MERLO, INC  			814-322-1545
TITUSVILLE FAB. INC. 			814-432-2551
EAGLE CONCRETE PRODUCTS 		814-445-9681
FRANK M. SHEESLEY CO.  			814-536-5303
STRONGSTOWN'S B & K ENTER., INC.  	814-749-9100

125229   		WESTMORELAND SR & SECT: 
SR66-18R 
MARSOLINO CONST CO.   			112-438-4581
JET EXCAVATING   			330-542-2585
MERIT CONTRACTING, INC. 		412-258-9009 
CONCRETE CORING CO.INC   		412-283-9030 
SWANK ASSOC. CO., INC.  		412-335-6000 
MICHAEL FACCHIANO CONTRACTING, INC. 	412-344-5503
RURAL VALLEY CONSTR. 			412-354-2677 
GOLDEN EAGLE CONSTRUCTION CO  		412-437-6495 
SWANK SIGN ERECTION,INC			412-478-
MATCON DIAMOND & ABRASIVES CO.  	412-481-0280
APPALACHIAN INDUSTRIES,INC    		412-736-4546
PLUM CONTRACTING, INC.  		412-793-3870 
TRESCO PAVING CORP.   			412-793-4385 
RADICON CORP. 				412-820-2000 
PROTECTION SERVICE, INC.   		412-824-6080 
PARKING LOT PAINTING 			412-854-0250 
PENN LINE SERVICE 			412-887-9110
J. C. LEE CONSTRUCTION  		412-894-2301 
R L JOHNSON CONST CORP   		412-961-6817 
TWO WAY TRAFFIC, INC. 			717-766-8486
DONEGAL CONSTRUCTION CORP. 		724-423-7500
CIPRA CONST. COMP.   			724-446-1415
IA CONST. FRANK PIEDMONTE 		724-452-8621
DERRY CONSTRUCTION R 			724-539-7600 
POST CONSTRUCTION CO. INC.  		724-658-1631 
JOHN GULISEK CONST. CO. 		724-696-3341 
INTERSTATE ENTERPRISES, INC. 		724-746-3993 
UPON THIS ROCK CONST. INC 		724-748-3990 
NORWIN CONSTRUCTION CO  		724-863-7756 
GREEN ACRES CONTRACTING CO, INC.  	724-887-8096 
MCCULLOUGH CONCRETE SAW/SEALING   	724-934-6810 
EAGLE CONCRETE PRODUCTS  		814-445-9681
STRONGSTOWN'S B & K ENTER., INC.   	814-749-9100 

125230   		WESTMORELAND SR & SECT: SR 217 -01R 
MARSOLINO CONST CO.  			112-438-4581 
PATH MASTER  				330-425-4994 
MACK INDUSTRIES, INC.   		330-483-3111 
LIGONIER CONSTRUCTION  			412-238-4782 
LONE PINE CONST. INC 			412-239-6100 
MERIT CONTRACTING, INC. 		412-258-9009 
JACK LANG, INC 				412-279-0800 
TRAFFIC SYS. & SERV.   			412-279-1100
SWANK ASSOC. CO., INC.    		412-335-6000 
MICHAEL FACCHIANO CONTRACTING, INC.	412-344-5503 
CAMBER CONSTRUCTION PROD. CORP		412-367-8626 
GOLDEN EAGLE CONSTRUCTION CO		412-437-6495 
A.C. MILLER, CONCRETE PROD. INC.  	412-459-5950 
SWANK SIGN ERECTION,INC   		412-478-1992 
MATCON DIAMOND & ABRASIVES CO. 
SHALLENBERGER CONSTRUCTION 		412-628-8968 
BRUCE & MERRILEES ELECTRIC CO.  	412-652-5566 
APPALACHIAN INDUSTRIES,INC 		412-736-4546
M.B. SQUIRE CO   			412-766-2111
PLUM CONTRACTING, INC.  		412-793-3870
TRESCO PAVING CORP.   			412-793-4385
FRADICON CORP.  			412-820-2000
PROTECTION SERVICE, INC. 		412-824-6080 
PARKING LOT PAINTING  			412-854-0250 
TRAFFIC CONTROL & ENG. CO   		412-882-2242 
PENN LINE SERVICE 			412-887-9110 
R L JOHNSON CONST CORP    		412-961-6817
TRAFFIC CONTROL PRODUCTS, INC.   	440-951-8929
GENERAL HIGHWAY PRODUCTS  		610-328-4040
SIGNAL SERVICE NC.   			610-644-8150
HI-WAY PAVING, INC. 			614-876-1700
TERRE HILL CONCRETE PROD. 		717-445-3100 
TWO WAY TRAFFIC, INC.  			717-766-8486
DONEGAL CONSTRUCTION CORP.  		724-423-7500 
IA CONST. FRANK PIEDMONTE  		724-452-8621 
DERRY CONSTRUCTION  			724-539-7600 
POST CONSTRUCTION CO. INC 		724-658-1631 
JOHN GULISEK CONST. CO.   		724-696-3341
UPON THIS ROCK CONST. INC 		724-748-3990
GREEN ACRES CONTRACTING CO, INC.  	724-887-8096
C. H. & D. ENTERPRISES, INC.  		724-925-9832
TITUSVILLE FAB. INC.   			814-432-2551
EAGLE CONCRETE PRODUCTS