ACTUAL LETTING DATE 09/02/99 
ANTICIPATED LETTING DATE 09/02/99 

 CMS#: 028055 			ELK SR & SECT: GR 2-99-BP1
ATLAS CENTRAL CORPORATION  		216-241-4363
CORCON, INC 				330-536-2133
ARGO CONTRACTING CORP  			330-544-3099
NORTH STAR PAINTING CO., INC.  		330-743-2333 
VIMAS PAINTING  CO, INC.  		330-755-3123
PAINT CITY CONTRACTORS, INC		410-276-8700 
REGLAS PAINTING CO.  			410-477-8024
KEYSTONE PAINTING  CO   		412-343-6700 
ZENITH PAINTING  CO   			412-784-8000 
M. STEEPLEJACK PAINTING			610-337-2411
P.S. BRUCKEL INC.  			716-226-3661 
WYOMING S. & P. INC  			717-825-2201
HERCULES PAINTING  CO  			724-654-9741 
PANTHERA PAINTING   			724-745-1900
MTA INDUSTRIAL PAINTING, INC.  		727-934-8600 
M&J CONSTRUCTION  CO  			727-938-6478 
VHP ENTERPRISES, INC  			727-938-9765 
M.B.E., INC.   				727-942-9627
GLOBAL CONSTRUCTION, INC. 		813-938-6991
PROTECTION SERVICES, INC.  		814-943-3411 

CMS#: 031098   			COLUMBIA SR & SECT: SR 42-32M 
INTERNATIONAL GROOVING & GRINDING INC	215-825-2200 
CONCRETE CORING CO. 			412-283-9030
SWANK ASSOC. CO., INC.  		412-335-6000
MATCON DIAMOND & ABRASIVES CO		412-481-0280
Fradicon Corp.   			412-820-2000 
PENN LINE SERVICE   			412-887-9110
INTERSTATE RD MARKINGS CORP 		570-455-1200
BARLETTA MATERIALS &  CONSTR. 		570-455-1511 
SLUSSER BROS. TRUCKING & EXCAV. CO.     570-455-3961 
ROBERT C. YOUNG, INC.   		570-759-8917 
HANSON AGGREGATES  			570-784-4866
MORGANRAIL INC 				610-926-9526 
WOLYNIEC CONSTRUCTION, INC		717-326-4428 
HANSON AGGREGATES EAST 			717-326-9031 
EASTERN INDUSTRIES INC.  		717-524-2251
IA CONSTRUCTION CORP 			717-584-2117
U.S.SEAL,INC   				717-693-4511
AMERICAN ASPHALT PAVING CO.   		717-696-1181
TWO WAY TRAFFIC, INC.   		717-766-8486
SOKOL INC.   				717-784-4411
MCGOVERN BROS., INC 			717-823-4446 
L.S. LEE, INC   			717-854-7000 
WM. ORR AND SONS, INC 			717-865-2713 
GREEN ACRES CONTRACTING  CO, INC	724-887-8096 
PROTECTION SERVICES, INC. 		814-943-3411

CMS#: 042286  			 LACKAWANNA SR & SECT: SR 307-204  
SIGNAL CONTROL PROD.  			215-256-9032
GUIDEMARK, INC  			215-721-7100
INTERSTATE RD MARKINGS CORP  		570-455-1200 
SLUSSER BROS. TRUCKING & EXCAV. CO.     570-455-3961
KUHARCHIK CONST. INC  			570-654-3391
HANSON AGGREGATES PA, INC 		570-698-5631 
NORTHEAST SIGNAL AND ELECTRIC  CO    	570-945-3388 
GENERAL HIGHWAY PRODUCTS 		610-328-4040
MAIN STREAM INDUSTRIES  		610-367-0550
TRAFFIC PRODUCTS, INC. 			610-644-8150 
LEEWARD CONST. CO. INC  		717-253-4090
TERRE HILL CONCRETE PROD  		717-445-3100 
KAMINISKI BROS, INC  			717-655-8293 
U.S.SEAL,INC   				717-693-4511 
AMERICAN ASPHALT PAVING CO. 		717-696-1181 
VALUE PRODUCTS, INC.  			717-788-5027 
MCGOVERN BROS., INC  			717-823-4446
WYOMING SAND AND STONE  CO   		717-836-2117 
HAINES & KIBBLEHOUSE  			717-961-3981 
PROTECTION SERVICES,INC   		717-961-5255 

CMS#: 047075   			WYOMING SR & SECT: SR 6-E10  
THE LANE CONST. CORP 			203-235-3351 
SIGNAL CONTROL PROD. INC   		215-256-9032
THOMAS M. DURKIN & SONS, INC.  		215-464-2400 
GUIDEMARK, INC  			215-721-7100 
THE BENZING CO.,INC   			215-865-3939
SUPERIOR PRECAST,INC   			215-970-9412
SIP OF DELAWARE   			302-654-4533
WOERHEIDE ENT., INC 			404-266-0975 
KIEWIT CONSTRUCTION CO  		410-796-8311 
DICK CORPORATION   			412-384-1000 
A.C. MILLER, CONCRETE PROD. INC.   	412-459-5950 
TRUMBULL CORP 				412-462-9300
PLUM CONTRACTING, INC 			412-793-3870
SWANK SIGN ERECTION, INC.		412-798-3272
Fradicon Corp.  			412-820-2000 
PENN LINE SERVICE   			412-887-9110 
D.S. BROWN CO.   			419-257-3561
 TOTAL LANDSCAPING, INC.   		570-253-0222
SCHULKILL PRODUCTS,INC   		570-385-2352 
R.P.'S MACHINERY SALES, INC.   		570-398-7456
INTERSTATE RD MARKINGS CORP  		570-455-1200 
BARLETTA MATERIALS & CONSTRUCTION  	570-455-1511
INTERSTATE SAFETY SERVICE, INC.  	570-563-1161
KUHARCHIK CONST. INC 			570-654-3391
JIMMIE CARTER 				570-689-7434
HANSON AGGREGATES PA, INC  		570-698-5631
NO. 1 CONTRACTING CORP  		570-823-0325
JOHN POPPLE TRUCKING   			570-823-0531
CHARLES H,CORBY & SON EXCAVATING,INC. 	570-836-3948
NORTHEAST SIGNAL AND ELECTRIC  CO    	570-945-3388
FAHS-ROLSTON PAVING CORPORATION 	607-724-1835
MAIN STREAM INDUSTRIES  		610-367-0550 
COLLINSON,INC 				610-469-9677
ALLAN A. MYERS, INC  			610-584-6020 
HAINES AND KIBBLEHOUSE INC   		610-584-8500
KAREN CONST.  CO INC. 			610-683-8210 
HARRIS REBAR ATLANTIC INC. 		610-882-1401 
MORGANRAIL INC.   			610-926-9526
NYLEVE BRIDGE CORP  			610-965-3083
FOSTER GEOTCHNICAL 			703-499-9818 
THE REINFORCED EARTH COMP   		703-821-1175
FRONTIER ASPHALT, INC 			716-646-6125 
LEEWARD CONST. CO. INC  		717-253-4090
PROTECTION SERVICES, INC.  		717-257-4251 
REMEDIATION, INC.  			717-292-4432
SUSQUEHANNA SUPPLY CO.   		717-326-7077 
MIDLANTIC PILING INC.			717-428-3602 
DEBLIN, INC.  				717-441-7096
TERRE HILL CONCRETE PROD.  		717-445-3100 
LATONA TRUCKING & EXCAVATING  		717-654-3525
U.S.SEAL,INC  				717-693-4511
AMERICAN ASPHALT PAVING CO. 		717-696-1181
WAYNE KNOOR  				717-759-0813 
WAGMAN, INC.  				717-764-8521
TWO WAY TRAFFIC, INC. 			717-766-8486
SUSQ. VALLEY CONST. CORP. 		717-774-7461
MCGOVERN BROS., INC 			717-823-4446
POSTUPAK PAINTING CO. INC  		717-824-0290
WYOMING S. & P. INC.  			717-825-2201
WYOMING SAND AND STONE  CO		717-836-2117
WM. ORR AND SONS, INC. 			717-865-2713
CONCRETE SAFETY SYSTEMS 		717-933-4107
HAINES & KIBBLEHOUSE 			717-961-3981
PROTECTION SERVICES,INC 		717-961-5255 
SKYLINE PRODUCTS, INC.  		717-392-9046
UPON THIS ROCK CONST. INC  		724-748-3990 
GREEN ACRES CONTRACTING  CO, INC.  	724-887-8096 
ROCAL,INC  				740-998-2122 
DEBLIN, INC.   				717-441-7096